LED bulb convenient to replace
The threaded connection and snap-fit structure design facilitates the replacement of LED bulb mounting plates, solving the problem of replacing damaged LED beads and achieving cost savings and simple operation.
Patent Information
- Application Number
- CN202520669944.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-04-10
AI Technical Summary
Existing LED bulbs are difficult to replace when the LED chips are damaged, leading to waste and increased costs, and are also inconvenient to assemble.
The design employs threaded connection and snap-fit structure. The light source mounting plate is connected to the lamp housing by threads, and the lamp cover is snapped to the light source mounting plate. The male and female plugs are used to achieve electrical connection, which facilitates the disassembly and replacement of the light source mounting plate.
It enables convenient replacement of LED beads, reduces replacement costs and operational difficulty, and minimizes waste.
Smart Images

Figure CN223909315U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to lighting lamps and lanterns technical field, especially a kind of LED bulb convenient to replace. BACKGROUND
[0002] LED bulb has the characteristics of long life, energy saving and environmental protection, mercury pollution hazard, and is favored by people. The LED bulb currently used includes a lamp holder, a lamp shell fixedly connected with the lamp holder, a lampshade connected with the lamp shell, and a light source module installed in the lamp shell. In the use process, the lamp beads can be burnt out due to heat dissipation problems or other problems. When such problems occur, the LED bulb is currently discarded directly, which is difficult to degrade, and the lamp holder, the lamp shell and the lampshade are discarded together, causing serious waste. SUMMARY
[0003] In view of the above technical problems of the prior art, the technical problem to be solved by the present application is to provide a LED bulb which can save cost, is easy to operate, saves time and labor, and is convenient to replace.
[0004] In order to solve the above technical problems, the utility model adopts the following technical scheme:
[0005] A kind of LED bulb convenient to replace, including lamp holder, lamp shell, lampshade and light source module;
[0006] The lamp holder is fixedly installed on the lamp holder. The light source module includes a light source mounting plate and lamp beads fixedly installed on the light source mounting plate. The light source mounting plate is connected with a male connector through a wire. The lamp holder is electrically connected with a driving power supply through a wire. The driving power supply is connected with a female connector through a wire. The male connector and the female connector are plugged to realize electrical connection. The light source mounting plate protrudes upward to form an upper ring. The outer side of the upper ring is provided with external threads. The inner side of the lamp shell is provided with internal threads. The light source mounting plate and the lamp shell are connected through threads. The lampshade is buckled with the light source mounting plate.
[0007] In this way, during assembly, the lamp holder is fixedly connected with the lamp shell, the lamp holder is connected with the driving power supply through a wire, the light source mounting plate is connected with the driving power supply through the male connector and the female connector, then the light source mounting plate is connected with the lamp shell, and finally the lampshade is installed to complete the assembly. When the lamp beads are damaged, the light source mounting plate and the lampshade are disassembled, the male connector and the female connector are disassembled, and the light source mounting plate is replaced. This can better reduce cost, is easy to operate, saves time and labor.
[0008] The inner side of the lamp shell is provided with a protruding ring. The lamp shell is fixedly provided with a support plate. The support plate is provided with a through hole. The support plate and the protruding ring are provided with a plurality of threaded holes opposite to each other. The support plate and the protruding ring are connected through bolts. The driving power supply is placed on the support plate.
[0009] The outer side of the upper ring is provided with an outer ring, and the outer surface of the outer ring is flush with the outer surface of the lamp shell.
[0010] The upper ring is spaced apart from the convex ring.
[0011] The circumferential inner recess of the upper ring forms a clamping groove, the upper end of the lampshade is outwardly provided with a buckle, and the buckle is buckled with the clamping groove.
[0012] In summary, the LED bulb convenient to replace has the advantages of cost saving, convenient operation, time and labor saving. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 A structure diagram of the LED bulb convenient to replace.
[0014] Figure 2 A sectional view. Figure 1
[0015] Figure 3 An exploded view. Figure 1
[0016] Figure 4 An enlarged schematic view of the light source mounting plate. DETAILED DESCRIPTION
[0017] The utility model will be further described in detail below in combination with the drawings. In the description of the utility model, it is understood that the orientation words such as "up, down" and "top, bottom" and the like indicated orientation or position relationship is usually based on the orientation or position relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, in the absence of the opposite statement, these orientation words do not indicate and imply that the indicated device or element must have a particular orientation or be constructed and operated in a particular orientation, therefore, it cannot be understood as the limitation of the protection scope of the utility model;The orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.
[0018] As shown in Figures 1-4 A kind of LED bulb convenient to replace, including lamp cap 1, lamp shell 2, lampshade 3 and light source module;
[0019] The lamp cap is fixedly installed on the lamp holder;The light source module includes light source mounting plate 4 and lamp pearl fixedly installed on light source mounting plate, and the light source mounting plate is connected with male head by wire, and the lamp cap is electrically connected with driving power supply by wire, and the driving power supply is connected with female head by wire, and the male head and female head are inserted to realize electrical connection;The light source mounting plate is upwardly convex to form upper ring 5, the outer side of the upper ring is provided with outer thread 6, the inner side of the lamp shell is provided with inner thread, and the light source mounting plate and the lamp shell are connected by thread;The lampshade and light source mounting plate are buckled.
[0020] In this way, when assembling, the lamp holder is fixedly connected with the lamp shell, the lamp holder is connected with the driving power supply through the wire, the light source mounting plate is connected with the driving power supply through the male head and the female head, then the light source mounting plate is connected with the lamp shell, finally the lampshade is installed, and the assembly is completed. When the lamp bead is damaged, the light source mounting plate and the lampshade are disassembled, the male head and the female head are disassembled, and the light source mounting plate is replaced, so that the cost is better reduced, the operation is simple, and time and labor are saved.
[0021] In implementation, the convex ring 7 is arranged on the inner side of the lamp shell, the support plate 8 is fixed in the lamp shell, the support plate is provided with a through hole, and a plurality of threaded holes are arranged opposite to the convex ring and penetrating through the support plate. The support plate and the convex ring are connected through bolts, and the driving power supply is placed on the support plate. Through the arrangement of the support plate, the driving power supply is conveniently supported, and the through hole is arranged to facilitate the male head to pass through.
[0022] In implementation, the outer ring 9 is arranged on the outer side of the upper ring, and the outer surface of the outer ring is flush with the outer surface of the lamp shell. The overall integrity is improved.
[0023] In implementation, the upper ring and the convex ring are arranged at intervals. The bolt is conveniently accommodated, and the assembly is facilitated.
[0024] In implementation, the circumferential inner recess of the upper ring forms a clamping groove, the upper end of the lampshade outwardly protrudes and is provided with a buckle 10, and the buckle is buckled with the clamping groove. It is convenient to quickly connect, and when disassembling the lampshade, it can be directly pulled out in the direction away from the lamp holder.
[0025] The lampshade is made of polypropylene material, which is transparent, light in weight, and has deformation ability, and is convenient to connect with the light source mounting plate.
[0026] Finally, it should be pointed out that: those skilled in the art can make various modifications and variations to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model are within the scope of the claims of the utility model and the statistical number, the utility model also intends to include these modifications and variations.
Claims
1. An LED light bulb for easy replacement, characterized in that, The lamp head (1), the lamp shell (2), the lamp shade (3) and the light source module are included. The lamp head is fixedly installed on the lamp holder; the light source module includes a light source mounting plate (4) and lamp beads fixedly installed on the light source mounting plate; the light source mounting plate is connected with a male head through a wire; the lamp head is electrically connected with a driving power source through a wire; the driving power source is connected with a female head through a wire; the male head and the female head are plugged to realize electrical connection; the light source mounting plate is upwardly protruded to form an upper ring (5); an outer thread (6) is arranged on the outer side of the upper ring; an inner thread is arranged on the inner side of the lamp shell; the light source mounting plate and the lamp shell are connected through the threads; and the lamp shade is buckled with the light source mounting plate.
2. The easily replaceable LED light bulb of claim 1, wherein, The inner side of the lamp shell is protrusively provided with a convex ring (7); a support plate (8) is fixedly arranged in the lamp shell; the support plate is provided with a perforation; a plurality of threaded holes are oppositely arranged in the support plate and the convex ring; the support plate and the convex ring are connected through bolts; and the driving power source is placed on the support plate.
3. A replaceable LED light bulb according to claim 2, wherein, The outer side of the upper ring is protrusively provided with an outer ring (9); the outer surface of the outer ring is flush with the outer surface of the lamp shell.
4. A replaceable LED light bulb according to claim 3, wherein, The upper ring and the convex ring are arranged in a spaced manner.
5. A replaceable LED light bulb according to claim 4, wherein, The circumferential inner side of the upper ring is recessed to form a clamping groove; the upper end of the lamp shade is protrusively provided with a buckle (10); and the buckle is buckled with the clamping groove.