LED automobile lamp easy to install

Abstract

The utility model discloses an LED automobile lamp easy to install, and belongs to the technical field of LED automobile lamps, the LED automobile lamp easy to install comprises a shell, an LED lamp body and a locking assembly, the rear end of the shell is provided with an installation opening, the interior of the shell is fixedly connected with an arc-shaped plate, the surface of the LED lamp body is fixedly connected with a positioning ring, and the positioning ring is fixedly connected with the LED lamp body. The locking assembly comprises a spring, a U-shaped positioning block, a connecting rod and a lantern ring, the U-shaped positioning block abuts against one end of the spring, the connecting rod is fixedly connected to the end, close to the spring, of the U-shaped positioning block, the lantern ring is slidably connected to the surface of the shell in a sleeving mode, a plurality of grooves are formed in the inner circumference of the lantern ring, and guide grooves are formed in the inner walls of the grooves; the end, away from the U-shaped positioning block, of the connecting rod slidably penetrates into the groove and is fixedly connected with a guide block, and the guide block slides in the guide groove. And by arranging the positioning ring and the locking assembly, screws are not needed, so that the LED lamp body is very convenient to mount.

Description

Technical Field

[0001] The utility model belongs to the technical field of LED automobile lamps, and particularly relates to an easily installable LED automobile lamp. Background Art

[0002] At present, with the continuous improvement of human awareness of environmental protection and resource conservation, LED lamps are widely used in people's daily lighting and decoration. Currently, automotive lighting and indicator lights are also increasingly being replaced by low-power and long-life LED lamps.

[0003] The existing Chinese patent with the publication number CN211399472U discloses an LED automobile lamp with good sealing performance, including a lamp frame. An installation plate is arranged on the left end face of the lamp frame, a connector is arranged in the middle of the installation plate, a lamp cover is connected to the right end of the lamp frame. The lamp frame is arranged in a cylindrical shape, the lamp cover is arranged in a hemispherical shape, an annular plate is arranged on the left side inside the lamp frame, an installation hole is arranged in the middle of the annular plate, a lamp board is installed on the left end face of the annular plate, a lighting lamp is installed on the lamp board, the lamp board is arranged between the installation plate and the annular plate, and the installation plate is fixedly connected to the left end face of the lamp frame through a plurality of second bolts.

[0004] In view of the above related technologies, the inventor found that at least the following problems exist in this technology: Generally speaking, the damage rate of the LED lamp body is relatively high. After the LED lamp body is damaged, it needs to be replaced. However, when replacing the LED lamp body, it is necessary to first use a screwdriver to disassemble the second bolts, remove the installation plate, and then take out the bulb. Then, install a new LED lamp body and use a screwdriver to tighten the second bolts for fixation. The operation is very troublesome. Content of the Utility Model

[0005] The purpose of the utility model is to provide an easily installable LED automobile lamp to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An easily installable LED automobile lamp, including a housing, an LED lamp body, and a locking component. An installation opening is provided at the rear end of the housing, an arc-shaped plate is fixedly connected inside the housing, the LED lamp body is inserted into the housing along the installation opening and abuts against the arc-shaped plate, and a positioning ring is fixedly connected to the surface of the LED lamp body.

[0007] The locking component includes a spring, a U-shaped positioning block, a connecting rod and a collar. A convex ring is provided on the inner circumference of the housing close to the positioning ring. A plurality of annularly distributed receiving grooves are formed on the inner circumference of the convex ring. The spring is embedded in the receiving groove. The U-shaped positioning block abuts against one end of the spring. The connecting rod is fixedly connected to the end of the U-shaped positioning block close to the spring. The collar is slidably sleeved on the surface of the housing. A plurality of grooves are formed on the inner circumference of the collar. A guiding groove is formed on the inner wall of the groove. One end of the connecting rod away from the U-shaped positioning block slides through to the inside of the groove and is fixedly connected with a guiding block. The guiding block slides in the guiding groove.

[0008] As a preferred embodiment, a first limiting groove is formed on the inner wall of the receiving groove. First limiting blocks are provided on both sides of the U-shaped positioning block. The first limiting blocks slide in the first limiting groove.

[0009] As a preferred embodiment, an annular groove is reserved on the surface of the housing. The collar is nested in the annular groove.

[0010] As a preferred embodiment, a second limiting groove is formed on the inner wall of the annular groove. Second limiting blocks are provided on the inner circumference of the collar. The second limiting blocks slide in the second limiting groove.

[0011] As a preferred embodiment, a picking groove is formed on the side wall at the rear end of the LED lamp body.

[0012] As a preferred embodiment, a reflective layer is fixedly connected to the surface of the arc-shaped plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] For this easily installable LED car lamp, by setting the positioning ring and the locking component, when installing the LED lamp body, the collar can be toggled to slide forward along the housing. Under the cooperation of the guiding groove and the guiding block, the collar drives the connecting rod to slide, and the connecting rod drives the U-shaped positioning block to enter the receiving groove and compress the spring. Then, only need to insert the LED lamp body into the housing along the installation opening and abut against the arc-shaped plate. At this time, the positioning ring is aligned with the convex ring and concentric with the convex ring. Just loosen the collar, and then use the spring to push the U-shaped positioning block to clamp on the positioning ring, so as to lock the positioning ring, and then complete the installation of the LED lamp body. There is no need to use screws, which is very convenient;

[0015] For this easily installable LED car lamp, when disassembling the LED lamp body, only need to toggle the collar to slide forward along the housing to make the U-shaped positioning block leave the positioning ring, and then the LED lamp body can be pulled out and disassembled, which is convenient for replacing the LED lamp body. Description of the Drawings

[0016] Figure 1This is the overall structural schematic diagram of the utility model;

[0017] Figure 2 This is the cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3 This is the Figure 2 enlarged view of the structure at A in the utility model.

[0019] In the figure: 1. Outer shell; 11. Installation opening; 12. Arc-shaped plate; 13. Convex ring; 14. Accommodating groove; 15. First limiting groove; 16. Annular groove; 17. Second limiting groove; 18. Reflective layer; 2. LED lamp body; 21. Positioning ring; 22. Groove for picking; 3. Locking assembly; 31. Spring; 32. U-shaped positioning block; 33. Connecting rod; 34. Sleeve ring; 35. Groove; 36. Guide groove; 37. Guide block; 38. First limiting block; 39. Second limiting block. Specific implementation mode

[0020] The following further describes the utility model in conjunction with the embodiments.

[0021] The following embodiments are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions. Any simple improvement of the method of the utility model under the premise of the concept of the utility model belongs to the scope required to be protected by the utility model.

[0022] Please refer to Figures 1-3 , the utility model provides an easily installable LED car lamp, including an outer shell 1, an LED lamp body 2 and a locking assembly 3. An installation opening 11 is provided at the rear end of the outer shell 1. An arc-shaped plate 12 is fixedly connected inside the outer shell 1. The LED lamp body 2 is inserted into the outer shell 1 along the installation opening 11 and abuts against the arc-shaped plate 12. A reflective layer 18 is fixedly connected to the surface of the arc-shaped plate 12. By providing the reflective layer 18, the light of the LED lamp body 2 can be reflected and condensed, improving the light condensation effect of the LED lamp body 2.

[0023] A positioning ring 21 is fixedly connected to the surface of the LED lamp body 2. The locking assembly 3 includes a spring 31, a U-shaped positioning block 32, a connecting rod 33, and a collar 34. A convex ring 13 is provided on the inner circumference of the housing 1 near the positioning ring 21. A plurality of annularly distributed receiving grooves 14 are formed on the inner circumference of the convex ring 13. There are at least four receiving grooves 14. The spring 31 is embedded in the receiving groove 14. The U-shaped positioning block 32 abuts against one end of the spring 31. The connecting rod 33 is fixedly connected to the end of the U-shaped positioning block 32 near the spring 31. The collar 34 is slidably sleeved on the surface of the housing 1. A plurality of grooves 35 are formed on the inner circumference of the collar 34. The positions of the grooves 35 correspond to those of the receiving grooves 14. A guiding groove 36 is formed on the inner wall of the groove 35. One end of the connecting rod 33 away from the U-shaped positioning block 32 slides through the groove 35 and is fixedly connected to a guiding block 37. The guiding block 37 slides in the guiding groove 36. By providing the positioning ring 21 and the locking assembly 3, when installing the LED lamp body 2, the collar 34 can be toggled to slide forward along the housing 1. Under the cooperation of the guiding groove 36 and the guiding block 37, the collar 34 drives the connecting rod 33 to slide, so that the connecting rod 33 drives the U-shaped positioning block 32 into the receiving groove 14 and compresses the spring 31. Then, only need to insert the LED lamp body 2 into the housing 1 along the installation opening 11 and abut against the arc-shaped plate 12. At this time, the positioning ring 21 is aligned with the convex ring 13 and concentric with the convex ring 13. Just loosen the collar 34, and then use the spring 31 to push the U-shaped positioning block 32 to be stuck on the positioning ring 21, so as to lock the positioning ring 21, and then complete the installation of the LED lamp body 2. There is no need to use screws, which is very convenient; when disassembling the LED lamp body 2, just toggle the collar 34 to slide forward along the housing 1 to make the U-shaped positioning block 32 leave the positioning ring 21, and then the LED lamp body 2 can be pulled out and disassembled, which is convenient for replacing the LED lamp body 2.

[0024] Wherein, a first limiting groove 15 is formed on the inner wall of the receiving groove 14. First limiting blocks 38 are provided on both sides of the U-shaped positioning block 32. The first limiting blocks 38 slide in the first limiting groove 15. Through the cooperation of the first limiting groove 15 and the first limiting blocks 38, the U-shaped positioning block 32 can be limited, and the stability of the U-shaped positioning block 32 can be improved.

[0025] Wherein, an annular groove 16 is reserved on the surface of the housing 1. The collar 34 is nested in the annular groove 16. By providing the annular groove 16, the collar 34 can be received, and it can be avoided that the outer diameter of the collar 34 is larger than the outer diameter of the housing 1 and is easily touched.

[0026] Wherein, a second limiting groove 17 is formed on the inner wall of the annular groove 16. Second limiting blocks 39 are provided on the inner circumference of the collar 34. The second limiting blocks 39 slide in the second limiting groove 17. Through the cooperation of the second limiting groove 17 and the second limiting blocks 39, the collar 34 can be limited, and it can be ensured that the collar 34 can slide stably in the annular groove 16.

[0027] Among them, a groove 22 is formed on the side wall at the rear end of the LED lamp body 2. By providing the groove 22, when disassembling the LED lamp body 2, a finger or a sharp object can be inserted into the groove 22 to pry out the LED lamp body 2.

[0028] The working principle and usage process of the present utility model are as follows: First, by providing the positioning ring 21 and the locking component 3, when installing the LED lamp body 2, the collar 34 can be toggled to slide forward along the outer shell 1. Under the cooperation of the guiding groove 36 and the guiding block 37, the collar 34 drives the connecting rod 33 to slide, so that the connecting rod 33 drives the U-shaped positioning block 32 to enter the receiving groove 14 and compress the spring 31. Then, only need to insert the LED lamp body 2 into the outer shell 1 along the installation opening 11 and abut against the arc-shaped plate 12. At this time, the positioning ring 21 is aligned with the convex ring 13 and concentric with the convex ring 13. Just release the collar 34, and then use the spring 31 to push the U-shaped positioning block 32 to latch onto the positioning ring 21, then the positioning ring 21 can be locked, thus completing the installation of the LED lamp body 2. There is no need to use screws, which is very convenient; when disassembling the LED lamp body 2, only need to toggle the collar 34 to slide forward along the outer shell 1 to make the U-shaped positioning block 32 leave the positioning ring 21, then the LED lamp body 2 can be pulled out for disassembly, which is convenient for replacing the LED lamp body 2.

[0029] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An easy-to-install LED automobile lamp, comprising a housing (1), an LED lamp body (2) and a locking assembly (3), characterized in that: The rear end of the housing (1) is provided with a mounting opening (11), the interior of the housing (1) is fixedly connected with an arc-shaped plate (12), the LED lamp body (2) is inserted into the housing (1) along the mounting opening (11) and abuts against the arc-shaped plate (12), and the surface of the LED lamp body (2) is fixedly connected with a positioning ring (21); The locking assembly (3) comprises a spring (31), a U-shaped positioning block (32), a connecting rod (33) and a collar (34); a convex ring (13) is provided on the inner circumference of the housing (1) close to the positioning ring (21); a plurality of annularly distributed receiving grooves (14) are provided on the inner circumference of the convex ring (13); the spring (31) is embedded in the receiving groove (14); the U-shaped positioning block (32) abuts against one end of the spring (31); and the connecting rod (33) is fixedly connected to the housing (1). The sleeve (34) is connected to one end of the U-shaped positioning block (32) close to the spring (31), and is slidably sleeved on the surface of the housing (1). A plurality of grooves (35) are provided on the inner circumference of the sleeve (34), and a guide groove (36) is provided on the inner wall of the groove (35). One end of the connecting rod (33) away from the U-shaped positioning block (32) slides through the groove (35) and is fixedly connected to a guide block (37), and the guide block (37) slides in the guide groove (36).

2. The easy-to-install LED automobile lamp according to claim 1, characterized in that: The inner wall of the accommodating groove (14) is provided with a first limiting groove (15), and first limiting blocks (38) are provided on both sides of the U-shaped positioning block (32), and the first limiting blocks (38) slide in the first limiting groove (15).

3. The easy-to-install LED automobile lamp according to claim 1, characterized in that: An annular groove (16) is reserved on the surface of the housing (1), and the collar (34) is nested in the annular groove (16).

4. The easy-to-install LED automobile lamp according to claim 3, characterized in that: A second limiting groove (17) is formed on the inner wall of the annular groove (16), and a second limiting block (39) is formed on the inner circumference of the collar (34), wherein the second limiting block (39) slides in the second limiting groove (17).

5. The easy-to-install LED automobile lamp according to claim 1, characterized in that: A groove (22) is provided on the side wall at the rear end of the LED lamp body (2).

6. The easy-to-install LED automobile lamp according to claim 1, characterized in that: A reflective layer (18) is fixedly connected to the surface of the arc-shaped plate (12).

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