DESC:A MOUNTING ASSEMBLY
CROSS REFERENCE TO RELATED APPLICATIONS
The present application claims priority from Indian Provisional Patent Application No. 202421043763 filed on 06/06/2024, the entirety of which is incorporated herein by a reference.
TECHNICAL FIELD
The present disclosure generally relates to a mounting assembly. Particularly, the present disclosure relates to a mounting assembly of a passive keyless entry electronic control unit.
BACKGROUND
Recently, there has been a rapid development in the automotive technologies. The two-wheeler automobiles are particularly popular due to their affordability and lower cost of running. The modern two-wheelers have multiple electronic components that need to communicate with each other for the operation of the electric vehicle.
In modern two-wheelers, an Electronic Control Units (ECUs) play a vital role in managing various electronic functions such as engine control, passive keyless entry, and communication systems. However, the existing methods of ECU mounting within the vehicle frame present several challenges. The ECU must be securely mounted to prevent unauthorized access or tampering, especially when managing sensitive systems such as passive keyless entry. Conventionally, the mounting methods often involve the use of metal enclosures or brackets that provide mechanical protection but may compromise wireless communication performance due to signal attenuation or interference caused by metal shielding. Furthermore, the placement within enclosed or compact frame areas may lead to poor heat dissipation, mechanical stress due to vibrations, and limited accessibility for maintenance or diagnostics. The need to balance physical security, thermal management, and signal integrity highlights a gap in current ECU mounting strategies, necessitating an improved solution that ensures both robustness against tampering and uninterrupted communication performance.
Therefore, there exists a need for improved ECU mounting arrangement to overcomes the one or more problems associated as set forth above.
SUMMARY
An object of the present disclosure is to provide a mounting assembly of a passive keyless entry electronic control unit.
In accordance with an aspect of the present disclosure, there is provided a mounting assembly of a passive keyless entry electronic control unit. The mounting assembly comprising a holding bracket to securely hold the electronic control unit and a mounting bracket configured to receive and secure the holding bracket with a vehicle frame.
The present disclosure provides the mounting assembly for the passive keyless entry electronic control unit (ECU). The mounting assembly as disclosed by present disclosure is advantageous in terms of mechanical stability, ease of installation, and space optimization within a vehicle. Beneficially, the mounting assembly ensures a secure and stable housing for the ECU while also allowing for flexibility in installation. Furthermore, the mounting assembly significantly provides a robust base that minimizes vibration and movement, which is critical for the reliable operation of electronic systems. Beneficially, the mounting assembly allows for easy replacement or servicing of the ECU without disturbing the fixed mounting bracket. Beneficially, the mounting assembly further enhances the functionality, provides structural strength, reduces the overall weight and may offer improved shock absorption. Additionally, the mounting assembly ensures the ECU is firmly held in place, thereby reducing the risk of dislodgement due to vehicle movement or impact.
Additional aspects, advantages, features and objects of the present disclosure would be made apparent from the drawings and the detailed description of the illustrative embodiments constructed in conjunction with the appended claims that follow.
It will be appreciated that features of the present disclosure are susceptible to being combined in various combinations without departing from the scope of the present disclosure as defined by the appended claims.
BRIEF DESCRIPTION OF DRAWINGS
The summary above, as well as the following detailed description of illustrative embodiments, is better understood when read in conjunction with the appended drawings. For the purpose of illustrating the present disclosure, exemplary constructions of the disclosure are shown in the drawings. However, the present disclosure is not limited to specific methods and instrumentalities disclosed herein. Moreover, those in the art will understand that the drawings are not to scale. Wherever possible, like elements have been indicated by identical numbers.
Embodiments of the present disclosure will now be described, by way of example only, with reference to the following diagrams wherein:
FIG. 1 illustrates an exploded view of a mounting assembly of a passive keyless entry electronic control unit, in accordance with an embodiment of the present disclosure.
FIG. 2 illustrates a perspective view of a mounting assembly of a passive keyless entry electronic control unit, in accordance with another embodiment of the present disclosure.
In the accompanying drawings, an underlined number is employed to represent an item over which the underlined number is positioned or an item to which the underlined number is adjacent. A non-underlined number relates to an item identified by a line linking the non-underlined number to the item. When a number is non-underlined and accompanied by an associated arrow, the non-underlined number is used to identify a general item at which the arrow is pointing.
DETAILED DESCRIPTION
The following detailed description illustrates embodiments of the present disclosure and ways in which they can be implemented. Although some modes of carrying out the present disclosure have been disclosed, those skilled in the art would recognise that other embodiments for carrying out or practising the present disclosure are also possible.
The description set forth below in connection with the appended drawings is intended as a description of certain embodiments of a mounting assembly of a passive keyless entry electronic control unit and is not intended to represent the only forms that may be developed or utilised. The description sets forth the various structures and/or functions in connection with the illustrated embodiments; however, it is to be understood that the disclosed embodiments are merely exemplary of the disclosure that may be embodied in various and alternative forms. The figures are not necessarily to scale; some features may be exaggerated or minimised to show details of particular components. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a representative basis for teaching one skilled in the art to variously employ the present invention.
While the disclosure is susceptible to various modifications and alternative forms, specific embodiment thereof has been shown by way of example in the drawings and will be described in detail below. It should be understood, however, that it is not intended to limit the disclosure to the particular forms disclosed, but on the contrary, the disclosure is to cover all modifications, equivalents, and alternatives falling within the scope of the disclosure.
The terms “comprise”, “comprises”, “comprising”, “include(s)”, or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a setup, system that comprises a list of components or steps does not include only those components or steps but may include other components or steps not expressly listed or inherent to such setup or system. In other words, one or more elements in a system or apparatus preceded by “comprises... a” does not, without more constraints, preclude the existence of other elements or additional elements in the system or apparatus.
In the following detailed description of the embodiments of the disclosure, reference is made to the accompanying drawings and which are shown by way of illustration specific embodiments in which the disclosure may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the disclosure, and it is to be understood that other embodiments may be utilized and that changes may be made without departing from the scope of the present disclosure. The following description is, therefore, not to be taken in a limiting sense.
The present disclosure will be described herein below with reference to the accompanying drawings. In the following description, well known functions or constructions are not described in detail since they would obscure the description with unnecessary detail.
As used herein, the terms “vehicle” refers to a two-wheeled and three-wheeled motorized transport systems such as motorcycles, scooters, mopeds, auto-rickshaws, and similar personal or commercial conveyances, which are designed to be operated on roads and are equipped with at least one rear-view mirror for aiding the rider or driver in observing rearward traffic conditions. The vehicle may include, but is not limited to ICE vehicle, electric vehicle, hybrid vehicle, etc.
As used herein, the term “mounting assembly” refers to a structural arrangement comprising one or more components configured to support, hold, position, and/or secure a device, component, or unit (such as an electronic control unit) relative to a base structure, such as a vehicle frame. The mounting assembly facilitates mechanical integration, vibration isolation, and/or spatial accommodation of the mounted component within the intended environment, and may include brackets, fasteners, connectors, or other structural or securing elements designed to ensure stability, accessibility, and ease of assembly or disassembly.
As used herein, the terms “passive keyless entry electronic control unit”, “PKE ECU” and “ECU” are used interchangeably and refer to an onboard electronic device configured to manage and control the passive keyless entry functionality of a vehicle. The PKE ECU is operatively connected to various sensors, antennas, and actuators, and is programmed to wirelessly communicate with a key fob or similar authentication device.
As used herein, the term “holding bracket” refers to a structural component configured to accommodate and securely retain an electronic control unit (ECU) or similar device. The holding bracket is designed to mechanically support the ECU by conforming to the shape and providing physical retention through one or more securing features such as clips, clamps, support projections, or fastening elements.
As used herein, the term “mounting bracket” refers to a structural component designed to be fixedly attached to a support structure, such as a vehicle frame, and configured to receive, support, and/or secure another component or assembly such as the holding assembly. The mounting bracket may be fabricated from one or more materials, including but not limited to metals, and may include features such as flanges, apertures, or weld points to facilitate attachment.
As used herein, the term “vehicle frame” and “frame” are used interchangeably and refer to a structural framework or base structure of a vehicle that supports various components and systems of the vehicle, including but not limited to the body, engine, suspension, and electronic units. It may include chassis members, subframes, body panels, or any portion of the vehicle’s load-bearing structure suitable for mounting components. The vehicle frame provides mechanical support and structural integrity, and may be made from metallic or composite materials, depending on the vehicle design.
As used herein, the term “plurality of fasteners” and “fasteners” are used interchangeably and refer to two or more fastening elements used to secure one component to another. The plurality of fasteners may include mechanical joining devices such as bolts, screws, rivets, clips, or any other suitable elements capable of providing a secure connection.
As used herein, the term “at least one metallic material” and “metallic material” are used interchangeably and refer to one or more metals or metal-based alloys that possess suitable structural, thermal, or conductive properties required for the intended application. Examples of metallic materials include, but are not limited to steel, stainless steel, aluminum, aluminum alloys, magnesium, magnesium alloys, titanium, titanium alloys, and other ferrous or non-ferrous metals.
As used herein, the term “at least one lightweight material” and “lightweight material” are used interchangeably and refer to any material, or a combination of materials, that has a lower density and/or mass per unit volume compared to conventional structural metals such as steel or cast iron. Suitable examples of lightweight materials include, but are not limited to polymer-based materials (such as polypropylene, polyethylene, or polycarbonate), glass fiber-reinforced plastics (GFRP), carbon fiber-reinforced plastics (CFRP), and other composite materials that offer a favourable strength-to-weight ratio.
As used herein, the term “at least one support system” and “support system” are used interchangeably and refer to one or more components, structures, or mechanisms that are configured to physically support, stabilize, or retain another component (such as an electronic control unit, mechanical assembly, or sub-system) in a desired position or orientation.
As used herein, the term “at least on securing element” and “securing element” are used interchangeably and refer to any structural feature, component, or arrangement that is configured to restrict the movement or hold in place, an associated component (electronic control unit) within the holding bracket. The securing element may include but is not limited to clips, clamps, snap-fits, latches, elastic bands, retaining arms, screws, or any fastening means or structural contours that ensure stable retention of the ECU under various operating conditions, including vibrations, shocks, or vehicle motion.
Figure 1, in accordance with an embodiment describes a mounting assembly 100 of a passive keyless entry electronic control unit 102. The mounting assembly 100 comprising a holding bracket 104 to securely hold the electronic control unit 102 and a mounting bracket 106 configured to receive and secure the holding bracket 104 with a vehicle frame 108.
The present disclosure provides a mounting assembly 100 for passive keyless entry electronic control unit. The mounting assembly 100 as disclosed by present disclosure is advantageous in terms of enhanced reliability, durability, and integration of the system within the vehicle. Beneficially, the holding bracket 102 and the mounting bracket 104 ensures a secure and stable installation of the ECU 102 which minimizes the vibrations and mechanical stress during vehicle operation. Furthermore, the use of a metallic mounting bracket 104 welded directly to the vehicle frame 108 provides a robust structural integrity and a strong mechanical interface, which contributes to improved longevity and resistance to environmental factors such as shocks and impacts. Furthermore, the holding bracket 102, designed from a lightweight material complementary to the metallic mounting bracket 104, reduces the overall assembly weight, thereby supporting vehicle efficiency without compromising strength. Additionally, the inclusion of support projections and securing elements of the holding bracket significantly offers the precise mechanical support and firm retention of the ECU 102, thereby preventing any displacement or damage caused by movement or external forces. Moreover, the complementary shape of the holding bracket 102 further enhances the fitment accuracy, thereby ensures the effective protection and stability of the ECU 102. Furthermore, the welding the mounting bracket 104 at a defined location on the vehicle frame 108 optimizes space utilization within the vehicle which allows better packaging and ease of access for maintenance or replacement. Furthermore, the holding bracket 102 beneficially does not interfere with wireless communication of the ECU 102 with passive keyless entry system.
In an embodiment, the mounting bracket 106 is welded on the vehicle frame 108. The welded connection provides a rigid and durable attachment interface between the mounting assembly 100 and the vehicle frame 108. The welded configuration ensures that the mounting bracket 106 remains securely in place even under the prolonged exposure to vehicle vibrations, thermal variations, and mechanical stresses encountered during vehicle operation. By welding the mounting bracket 106 directly onto the vehicle frame 108, the mounting assembly 100 achieves enhanced structural integrity and minimizes the potential for loosening or detachment over time.
In an embodiment, the holding bracket 104 is attached to the mounting bracket 106. Furthermore, the holding bracket 104 is attached to the mounting bracket 06 via a plurality of fasteners 110. The holding bracket 104 may be mechanically attached to the mounting bracket 106 to establish the secure connection between the two structural components of the mounting assembly 100. Specifically, the holding bracket 104 may be configured to be attached to the mounting bracket 106 via the plurality of fasteners 110. The fasteners may include, but are not limited to, bolts, screws, rivets, or any other suitable mechanical fastening elements that ensure a stable and vibration-resistant connection. The use of multiple fasteners enhances the structural integrity of the mounting assembly 100 and allows for a detachable connection, thereby facilitating ease of assembly, disassembly, and maintenance of the ECU 102. Beneficially, the configuration ensures that the holding bracket 104, which accommodates and supports the ECU 102, remains reliably positioned on the mounting bracket 106.
In an embodiment, the mounting bracket 106 is made of at least one metallic material. The use of metallic material provides enhanced structural strength and rigidity to the mounting bracket 106 which enables the mounting bracket 106 to withstand the mechanical stresses, vibrations, and thermal variations typically encountered during vehicle operation. The suitable metallic materials may include, but are not limited to, steel, stainless steel, or aluminum alloys, which are known for the mechanical durability, corrosion resistance, and compatibility with welding processes. The metallic construction of the mounting bracket 106 significantly ensures the secure attachment to the vehicle frame 08, particularly when the mounting bracket 106 is welded at a designated location on the vehicle frame 108.
In an embodiment, the holding bracket 104 is made of at least one lightweight material with respect to the at least one metallic material of the mounting bracket 106. The structural differentiation in material selection is strategically implemented to achieve a balance between mechanical strength and weight optimization within the mounting assembly 100. The mounting bracket 106, being metallic, provides the necessary rigidity and structural integrity for secure attachment to the vehicle frame 108, particularly under dynamic loading conditions such as vibrations or impacts during vehicle operation. In contrast, the holding bracket 104, which directly interfaces with the ECU 102, is made of a lightweight material which includes, but is not limited to a high-strength polymer or composite which contributes to reduced overall mass of the mounting assembly 100, thereby facilitates the ease of handling during installation, and minimizes the stress on the mounted ECU 102. Additionally, the use of lightweight material for the holding bracket 104 addresses the problem associated with the weight constraint.
In an embodiment, the holding bracket 104 comprises at least one support projection 112 to mechanically support the electronic control unit 102. The support projection 112 may be integrally formed with the holding bracket 104 or attached as a separate component and may be strategically positioned to provide the support and bear at least a portion of the weight of the electronic control unit 102. Beneficially, support projection 112 provides the mechanical support which helps in stabilizing the electronic control unit 102 within the bracket and prevents unwanted movement or vibration that may occur during vehicle operation. Furthermore, the support projection 112 may be shaped and contoured in accordance with the housing of the electronic control unit 102 to ensure proper load distribution and secure placement.
In an embodiment, the holding bracket 104 comprises at least one securing element 114 to securely hold the electronic control unit 102. The at least one securing element 114 may be implemented in various forms such as clips, clamps, hooks, or integrated locking features that interact with corresponding recesses or contours on the holding bracket 104 of the ECU 102. Beneficially, the use of securing element 112 ensures that the ECU 102 remains stably mounted within the holding bracket 104 under conditions of vibration, thermal expansion, or mechanical shock, thereby enhances the operational reliability and durability of the ECU 102. Additionally, the securing element 114 also facilitates easy installation and removal of the ECU 102 during maintenance or replacement, without requiring extensive disassembly.
In an embodiment, the holding bracket 104 is complementary in shape with the electronic control unit 102 to accommodate and securely hold the electronic control unit 102. The holding bracket 104 may be specifically designed with contours, recesses, and profiles that match the outer geometry of the ECU 102. The complementary configuration of the holding bracket 104 ensures that the ECU 102 fits snugly within the holding bracket 104, thereby minimizes the relative movement during vehicle operation. Furthermore, the shape-conformity aids in uniform load distribution, especially when the vehicle experiences dynamic conditions such as bumps or turns, thereby protecting the internal circuitry of the ECU 102.
In an embodiment, the mounting bracket 106 is welded on the vehicle frame 108 at a defined location for effective space utilization inside vehicle. The predefined or defined location may be strategically selected within the vehicle frame 108 to facilitate effective space utilization. By welding the mounting bracket 106 at the specific location, the arrangement ensures that the ECU 102 may be mounted securely without interfering with other vehicle components or systems. Beneficially, the spatial optimization allows for a more compact and efficient layout of vehicle electronics, contributing to ease of assembly, serviceability, and overall vehicle design integration. Moreover, the defined welding position provides consistent placement during manufacturing, supporting automation and repeatability in production processes.
In an embodiment, the mounting assembly 100 of the passive keyless entry electronic control unit 102. The mounting assembly 100 comprising the holding bracket 104 to securely hold the electronic control unit 102 and the mounting bracket 106 configured to receive and secure the holding bracket 104 with the vehicle frame 108. Furthermore, the mounting bracket 106 is welded on the vehicle frame 108. Furthermore, the holding bracket 104 is attached to the mounting bracket 106. Furthermore, the holding bracket 104 is attached to the mounting bracket 06 via the plurality of fasteners 110. Furthermore, the mounting bracket 106 is made of the at least one metallic material. Furthermore, the holding bracket 104 is made of the at least one lightweight material with respect to the at least one metallic material of the mounting bracket 106. Furthermore, the holding bracket 104 comprises the at least one support projection 112 to mechanically support the electronic control unit 102. Furthermore, the holding bracket 104 comprises the at least one securing element 114 to securely hold the electronic control unit 102. Furthermore, the holding bracket 104 is complementary in shape with the electronic control unit 102 to accommodate and securely hold the electronic control unit 102. Furthermore, the mounting bracket 106 is welded on the vehicle frame 108 at the defined location for effective space utilization inside vehicle.
In the description of the present invention, it is also to be noted that, unless otherwise explicitly specified or limited, the terms “disposed,” “mounted,” and “connected” are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected, either mechanically or electrically. They may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Modifications to embodiments and combination of different embodiments of the present disclosure described in the foregoing are possible without departing from the scope of the present disclosure as defined by the accompanying claims. Expressions such as “including”, “comprising”, “incorporating”, “have”, “is” used to describe and claim the present disclosure are intended to be construed in a non- exclusive manner, namely allowing for items, components or elements not explicitly described also to be present. Reference to the singular is also to be construed to relate to the plural where appropriate.
Although embodiments have been described with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More particularly, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the present disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, alternative uses will also be apparent to those skilled in the art.
,CLAIMS:WE CLAIM:
1. A mounting assembly (100) of a passive keyless entry electronic control unit (102), wherein the mounting assembly (100) comprising:
- a holding bracket (104) to securely hold the electronic control unit (102); and
- a mounting bracket (106) configured to receive and secure the holding bracket (104) with a vehicle frame (108).
2. The mounting assembly (100) as claimed in claim 1, wherein the mounting bracket (106) is welded on the vehicle frame (108).
3. The mounting assembly (100) as claimed in claim 1, wherein the holding bracket (104) is attached to the mounting bracket (106).
4. The mounting assembly (100) as claimed in claim 3, wherein the holding bracket (104) is attached to the mounting bracket (106) via a plurality of fasteners (110).
5. The mounting assembly (100) as claimed in claim 1, wherein the mounting bracket (106) is made of at least one metallic material.
6. The mounting assembly as claimed in claim 1, wherein the holding bracket (104) is made of at least one lightweight material with respect to the at least one metallic material of the mounting bracket (106).
7. The mounting assembly (100) as claimed in claim 1, wherein the holding bracket (104) comprises at least one support projection (112) to mechanically support the electronic control unit (102).
8. The mounting assembly (100) as claimed in claim 1, wherein the holding bracket (104) comprises at least one securing element (114) to securely hold the electronic control unit (102).
9. The mounting assembly (100) as claimed in claim 1, wherein the holding bracket (104) is complementary in shape with the electronic control unit (102) to accommodate and securely hold the electronic control unit (102).
10. The mounting assembly (100) as claimed in claim 2, wherein the mounting bracket (106) is welded on the vehicle frame (108) at a defined location for effective space utilization inside vehicle.