TECHNICAL FIELD
[0001] The present disclosure described herein, in general, relates to LED bulb, and more particularly related to the battery operated LED bulb in which a separator plate is sandwiched in between MCPCB & Driver PCB in such a manner that it blocks the ventilation chamber between the MCPCB as well as Diffusor and the driver PCB.
BACKGROUND
[0002] Background description includes information that may be useful in understanding the present disclosure. It is not an admission that any of the information provided herein is prior art or relevant to the presently claimed subject matter, or that any publication specifically or implicitly referenced is prior art.
[0003] Currently, there are many types of lamp devices prevailing in the market, such as lighting lamps, flashlights, and emergency lighting lamps. However, its function and application are limited to one, use and carrying are extremely inconvenient, and one lamp cannot be used for other applications, which is troublesome for the user.
[0004] At the same time, in conventional lamp fixtures, such as incandescent bulb lamps and ordinary CFL fluorescent lamps, incandescent bulb lamps are already on the brink of being deceived by disadvantages such as inefficiency, high heat generation and short life. Although ordinary CFL fluorescent lamps are improved over incandescent bulb lamps, they excite fluorescent powder at high voltage to emit light, so it consumes a lot of power, has low light efficiency, and fluorescent powder at the same location lasts for a long time When it is excited over a period of time, it deteriorates and may be damaged in some

cases, and because it contains mercury, it is bad for the environment, the life of the fluorescent lamp is greatly shortened, the heat generated during lighting is increased, the surface temperature becomes high, and further The spectrum contains ultraviolet rays and infrared rays that are harmful to the human body, and because the lamp body is made of glass, it is fragile, has low durability, has a rough appearance, and affects the lighting effect.
[0005] Hence, there is need to provide a rechargeable LED power-saving lamp device that is elegantly designed, easy to use, and easy to carry, and integrates functions such as concentrating lighting, flashlight, emergency lighting, etc. Thus, it is safe, environmentally friendly, power-saving, and has a long life, which is advantageous for widespread use. In addition, it can be used during power failure also.
[0006] Therefore, there is a need of an emergency LED bulb that automatically switches on when the power goes out and also exclusively made for emergencies, as when there is a power failure, this bulb continues to work by drawing power from its inbuilt battery.
[0007] Some of the prior arts proposes various type of battery operated LED bulbs but faces various problems.
[0008] FIG.1 illustrates the various components of the conventional battery operated LED bulb in accordance with the prior art.
[0009] The conventional battery operated bulb 100 comprises a B22 base cap 102 placed at the end of the bulb having cylindrical shaped structure with front end open and the back end closed. At the open end of the base cap 102, a housing 104 is attached having both the ends open, but the diameter of the front end of the housing is more than the diameter of the back end. The housing is generally made of plastic.
[0010] It further comprises a separator plate 106 of circular shape above which an MCPCB 108 has been attached through screws and the

PCB 110 attached at the back side of the separator plate 106. Over the PCB, Li-Ion battery is attached that gives power during the time of failure. This complete assembly that includes the separator plate 106 along with the MCPCB 108 and the PCB 110 placed inside the housing 104. Over the housing the diffusor 112 has been attached for diffusing the light.
[0011] The problem with the conventional battery operated bulb is that the separator plate 106 is designed in such a way that it allows entry of mosquitoes & insect inside the bulb through the Input wire section holes. Moreover, it also uses no. of fasteners to attach the various components of the battery operated LED bulb. FIG.2 depicts green highlighted section called as the screw hole in which screw are used for fixing MCPCB 108 over the separator plate 106. In addition, the red highlighted section shown in the figure has no fencing, that allows the entry of insects and mosquitoes.
[0012] FIG.3 illustrates a red highlighted window from the front side of the conventional battery operated LED bulb that allows the entry of insects in accordance with the prior art.
[0013] Hence, there is need of the battery operated LED bulb having configuration that obstructs the entry of insects inside the bulb as the insect's entry reduces the service life of the LED bulb and also requires less no. of fasteners for assembling the components.
OBJECTS OF THE DISCLOSURE
[0014] Some of the objects of the present disclosure, which at least one embodiment herein satisfy, are listed herein below.

[0015] It is a primary object of the present disclosure to provide a battery-operated LED bulb having configuration that prevent entrance of insects inside the LED bulb.
[0016] It is general object of the present disclosure is to provide the battery operated LED bulb having less number of fasteners.
[0017] It is another object of the present disclosure to provide the battery-operated LED bulb having simple and inexpensive structure.
[0018] It is another object of the present disclosure is to provide the battery operated LED bulb that is safe, environmentally friendly, power-saving, and has a long life, which is advantageous for widespread use. In addition, it can be used during power failure also.
[0019] It is yet further object of the present disclosure to provide the battery operated LED bulb that is cost -effective and maintenance -extensive.
[0020] It is yet further object of the present disclosure to provide the battery operated LED bulb that gives better performance and reliability.
[0021] These and other objects and advantages will become more apparent when reference is made to the following description and accompanying drawings.
SUMMARY
[0022] This summary is provided to introduce concepts related to a battery operated LED bulb. The concepts are further described below in the detailed description. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.
[0023] The present disclosure disclosed herein relates to the battery operated LED bulb.

[0024] In an embodiment, the present disclosure provides a battery operated LED bulb (100) comprising a circular-shaped separator plate placed in between a MCPCB with LED lights and a driver PCB, wherein said separator plate includes circular projection for locking the MCPCB & driver PCB through cold pressing mechanism.
[0025] In an aspect of the present disclosure, the separator plate of the battery operated LED bulb includes at least three circular projections formed on the circumference.
[0026] In an aspect of the present disclosure, the separator plate of the battery operated LED bulb includes at least two rectangular slots placed one above the another which are joined and continuously connected with each other to prevent any mosquito entry from this open section. These section can be round or square shape to provide the safe passage to Wires from Driver section to LED section.
[0027] In an aspect of the present disclosure, the first rectangular slot
(can be round also) is of lesser width than the second rectangular slot.
[0028] In an aspect of the present disclosure, the MCPCB fixed above the separator plate through projections formed on the circumference.
[0029] In an aspect of the present disclosure, the driver PCB attached below the separator plate through projections formed on the circumference.
[0030] In an aspect of the present disclosure, the MCPB and driver PCB fixed above and below the separator plate through cold pressing mechanism.
[0031] In an aspect of the present disclosure, a Ll-lon battery is fixed above the driver PCB.
[0032] In an aspect of the present disclosure, the MCPCB, the separator plate along with the driver PCB placed inside a housing.

[0033] In an aspect of the present disclosure, the housing is made of plastic.
[0034] In an aspect of the present disclosure, a front end of the housing is attached to a diffusor and a rear end is attached to a base cap.
[0035] In an aspect of the present disclosure, the diffusor is attached above the front end of the housing through lock and silicon glue.
[0036] In order to further understand the characteristics and technical contents of the present subject matter, a description relating thereto will be made with reference to the accompanying drawings. However, the drawings are illustrative only but not used to limit the scope of the present subject matter.
[0037] Various objects, features, aspects, and advantages of the inventive present disclosure will become more apparent from the following detailed description of preferred embodiments, along with the accompanying drawing figures in which like numerals represent like components.
BRIEF DESCRIPTION OF THE DRAWINGS
[0038] It is to be noted, however, that the appended drawings illustrate only typical embodiments of the present disclosure and are therefore not to be considered for limiting of its scope, for the invention may admit to other equally effective embodiments. The detailed description is described with reference to the accompanying figures. The illustrated embodiments of the present disclosure will be best understood by reference to the drawings, wherein like parts are designated by like numerals throughout. The following description is intended only by way of example, and simply illustrates certain selected embodiments of devices, systems, and

methods that are consistent with the present disclosure as claimed herein, wherein:
[0039] FIG.1 illustrate an exploded view of the conventional battery operated LED light in accordance with a prior art
[0040] FIG.2 illustrates the structure of the separator plate in accordance with the prior art.
[0041] FIG.3 illustrates a red highlighted window from the front side of the conventional battery operated LED bulb that allows the entry of insects in accordance with the prior art.
[0042] FIG.4 illustrates the various components of the proposed battery operated LED bulb in accordance with an embodiment of the present disclosure.
[0043] FIG.5(a) illustrates the structure of the separator plate in accordance with an embodiment of the present disclosure.
[0044] FIG.5(b) illustrates the assembling between the MCPCB and the separator plate form the top in accordance with an embodiment of the present disclosure.
[0045] FIG.5(c) illustrates the assembling between the PCB driver and the separator plate from the bottom in accordance with an embodiment of the present disclosure.
[0046] FIG.6 depicts the clear view of the projections formed on the separator plate in accordance with an embodiment of the present disclosure.
[0047] FIG.7 illustrates the assembling of the various components present inside the battery operated LED light.
[0048] The figures depict embodiments of the present disclosure for the purposes of illustration only. A person skilled in the art will easily recognize

from the following description that alternative embodiments of the structures and methods illustrated herein may be employed without departing from the principles of the disclosure described herein.
DETAILED DESCRIPTION [0049] The detailed description of various exemplary embodiments of the disclosure is described herein with reference to the accompanying drawings. It should be noted that the embodiments are described herein in such details as to clearly communicate the disclosure. However, the amount of details provided herein is not intended to limit the anticipated variations of embodiments; on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the present disclosure as defined by the appended claims.
[0050] It is also to be understood that various arrangements may be devised that, although not explicitly described or shown herein, embody the principles of the present disclosure. Moreover, all statements herein reciting principles, aspects, and embodiments of the present disclosure, as well as specific examples, are intended to encompass equivalents thereof.
[0051] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises", "comprising", "includes" and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groups thereof.
[0052] It should also be noted that in some alternative implementations, the functions/acts noted may occur out of the order noted in the figures.

For example, two figures shown in succession may, in fact, be executed concurrently or may sometimes be executed in the reverse order, depending upon the functionality/acts involved.
[0053] Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which example embodiments belong. It will be further understood that terms, e.g., those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
[0054] Embodiments described herein relates to a battery operated LED bulb. Although the design of the battery operated LED light is in such a manner that it does not allow the entry of mosquitoes and insects inside the bulb without deviating from the scope of the present disclosure.
[0055] FIG.4 illustrates the various components of the proposed battery operated LED bulb in accordance with an embodiment of the present disclosure. Every component is similar to the one mentioned in the convention bulb. The only difference is in the structure of the separator plate and the attachment between the separator plate and the MCPCB and the driver PCB.
[0056] FIG.5(a) illustrates the structure of the separator plate in accordance with an embodiment of the present disclosure.
[0057] Here the separator plate 206 is structured in such a way that it can be easily sandwiched in between MCPCB 108 & Driver PCB 110 & isolate the ventilation area from LED section by providing a first rectangular shaped slot 206a at entry point of MCPCB to block the ventilation chamber from LED section, red highlighted section 206a in separator plate 206 is the isolation & it will block the ventilation area to

MCPCB+LED area entry. Here, the red highlighted section 206a has a second rectangular slot 206b having less width placed over the first rectangular slot 206a that prevents the entry of insects to the PC Diffuser section where LED are lighted up.
[0058] Moreover, the separator plate has three projections 206c,206d,206e provided at the circumference that helps in locking the MCPCB & driver PCB with the separator plate 206 without use of screws. Here, the concept of cold pressing is used which make the provision of placing the MCPCB 108 above the separator plate 206 through projections 206c,206d,206e and get pressed with the help of jig, the red highlighted section in FIG.5 (b) shows the projections for cold pressing.
[0059] These projections are also used for mounting the driver PCB on the other side of the separator plate 206 as shown in FIG.5(c).
[0060] FIG.6 depicts the clear view of the projections formed on the separator plate in accordance with an embodiment of the present disclosure.
[0061] The cold pressing mechanism for MCPCB fixing is way more interesting, as the special shaped projections as shown in the FIG.6(a) are guided in such a way that it expand after pressing with the help of jig & then it will have head in the form of rabit as shown in FIG.6(b) which will lock/fix the MCPCB on position over the separator plate & also it lasts longer till the failure of bulb, reliability of projection design is more accurate & last longer.
[0062] FIG.7 illustrates the assembling of the various components present inside the battery operated LED light.
[0063] At step 702, MCPCB 108 is fixed over the separator plate 206 with the help of projections 206c, 206d, 206e provided on the separator plate 206. This fixing of MCPCB over the separator plate 206 make proper

contact area with plastic parts. In addition, this kind of MCPCB insertion is best to protect the component from getting damage, which leads to compensate the process time during assembling section of the production.
[0064] At step 704, driver PCB 110 is fixed over the separator plate 206 on the other side with the help of same projections 206c, 206d, 206e provided on the separator plate 206. FIG.7(a) shows the top view of the separator plate 206 and FIG.7(b) shows the bottom view of the separator plate 206.
[0065] At step 706, the input & output wires are soldered on defined position & also having to connect with the battery & check the electrical functioning properly, then next step is to fix the separator plate along with the MCPCB and the driver PCB inside the plastic housing 104 as shown in the FIG.7(c) & align the all components as per defined process & insert the B22 base cap 102 & crimp it to fix it on position as shown in FIG.7(d).
[0066] Thus, with the proposed battery operated LED light described in the present disclosure, various technical problems of the state of the art are resolved. Also, although a number of exemplary components and the method of installation are described herein, those skilled in the art can appreciate that the disclosed outdoor LED light works effectively, without deviating from the scope of the subject matter of the present disclosure.
[0067] Further, it will be appreciated that those skilled in the art will be able to devise various arrangements that, although not explicitly described or shown herein, embody the principles of the invention and are included within its scope.
[0068] Furthermore, all examples recited herein are principally intended expressly to be only for pedagogical purposes to aid the reader in understanding the principles of the invention and the concepts contributed by the inventor(s) to furthering the art and are to be construed as being without limitation to such specifically recited examples and conditions.

Also, the various embodiments described herein are not necessarily mutually exclusive, as some embodiments can be combined with one or more other embodiments to form new embodiments.
[0069] While the foregoing describes various embodiments of the invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof. The scope of the invention is determined by the claims that follow. The invention is not limited to the described embodiments, versions or examples, which are included to enable a person having ordinary skill in the art to make and use the invention when combined with information and knowledge available to the person having ordinary skill in the art.
TECHNICAL ADVANTAGES
[0070] The present disclosure provides a battery operated LED bulb having configuration that prevent entrance of insects inside the LED bulb light diffuser section.
[0071] The present disclosure provides a battery operated LED bulb having simple and inexpensive structure.
[0072] The present disclosure provides a battery operated LED bulb that is safe, environmentally friendly, power-saving, and has a long life, which is advantageous for widespread use.
[0073] The present disclosure provides a battery operated LED bulb that works during power failure also.
[0074] The present disclosure provides a battery operated LED bulb having less number of fasteners.
[0075] The present disclosure provides a battery operated LED bulb that is cost -effective and maintenance -extensive.

[0076] The present disclosure provides a battery operated LED bulb that gives better performance and reliability.
[0077] While the foregoing describes various embodiments of the present disclosure, other and further embodiments of the present disclosure may be devised without departing from the basic scope thereof. The scope of the invention is determined by the claims that follow. The present disclosure is not limited to the described embodiments, versions or examples, which are included to enable a person having ordinary skill in the art to make and use the present disclosure when combined with information and knowledge available to the person having ordinary skill in the art.

WE CLAIM:

1. A battery operated LED bulb (200) comprising
a circular-shaped separator plate (206) placed in between a MCPCB with LED lights (108) and a driver PCB (110), wherein said separator plate (206) includes circular projection (206c,206d,206e) for locking the MCPCB (108) & driver PCB (110) through cold pressing mechanism.
2. The battery operated LED bulb (200) as claimed in claim 1, wherein the separator plate (206) includes at least three circular projections (206c,206d,206e) formed on the circumference.
3. The battery operated LED bulb (200) as claimed in claim 1, wherein the separator plate (206) includes at least two rectangular slots (206a,206b) placed one above the another.
4. The battery operated LED bulb (200) as claimed in claim 3, wherein the second rectangular slot (206b) is of lesser width as compared to the first rectangular slot (206a).
5. The battery operated LED bulb (200) as claimed in claim 1 and 2, wherein the MCPCB fixed above the separator plate (206) through circular projections (206c,206d,206e) formed on the circumference.
6. The battery operated LED bulb (200) as claimed in claim 3, wherein the driver PCB (110) attached below the separator plate (206) through circular projections (206c,206d,206e) formed on the circumference.

7. The battery operated LED bulb (200) as claimed in claim 5, and 6, wherein the MCPB (108) and driver PCB (110) fixed above and below the separator plate (206) through cold pressing mechanism.
8. The battery operated LED bulb (200) as claimed in claim 6, wherein a Ll-lon battery (114) is fixed above the driver PCB (110).
9. The battery operated LED bulb (200) as claimed in claim 1, wherein the MCPCB (108), separator plate (206) along with the driver PCB (110) placed inside a housing (104).
10. The battery operated LED bulb (200) as claimed in claim 9, wherein the housing (104) is made of plastic.
11. The battery operated LED bulb (200) as claimed in claim 10, wherein a front end of the housing (104) is attached to a diffusor (112) and a rear end is attached to a base cap (102).
12. The battery operated LED bulb (100) as claimed in claim 11, wherein, the diffusor (112) is attached above the front end of the housing (104) through lock and silicon glue.