Electric vehicle lamp structure convenient to disassemble and assemble

Abstract

The electric vehicle lamp structure convenient to disassemble and assemble comprises a vehicle lamp shell, the vehicle lamp shell comprises an upper shell body and a lower shell body, and a lampshade is arranged on the upper shell body; the device further comprises fixing assemblies, the upper shell and the lower shell are fixed through the fixing assemblies, a plurality of through holes are formed in the lower shell, the fixing assemblies and the through holes are arranged in a one-to-one correspondence mode, each fixing assembly comprises a sliding rod, two sliding blocks and two mounting bases, the sliding rods are arranged in the through holes in a sliding mode, and limiting ring blocks are arranged at the ends, close to the upper shell, of the sliding rods. The sliding blocks are arranged on the mounting seats in a sliding mode in the length direction of the mounting seats, clamping grooves matched with the side surfaces of the sliding rods are formed in the sliding blocks, and when the sliding blocks slide towards the sliding rods, the side walls of the clamping grooves abut against the outer side surfaces of the sliding blocks; the limiting ring block is located on the top of the sliding block. The electric vehicle lamp is easy to disassemble, and the maintenance cost is reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the field of electric vehicle lamp technology, in particular to an electric vehicle lamp structure convenient to disassemble and assemble. BACKGROUND

[0002] The electric vehicle, namely the electric power driving vehicle, mainly provides electric energy by a storage battery (a storage battery), converts the electric energy into mechanical energy movement through a controller, a motor and other components, changes the speed by controlling the electric current, and has been widely popularized in China in recent years.

[0003] In order to facilitate installation, the common electric vehicle lamp often welds the upper shell and the lower shell, and cannot be disassembled. When the lamp cover or the internal circuit fails, the whole lamp needs to be replaced, and it is not easy to repair the damaged parts alone. The lamp cannot be disassembled, so that the maintenance cost is high. CONTENT OF THE INVENTION

[0004] In order to easily disassemble and reduce the maintenance cost of the electric vehicle lamp, the application provides an electric vehicle lamp structure convenient to disassemble and assemble.

[0005] The application provides an electric vehicle lamp structure convenient to disassemble and assemble, which adopts the following technical scheme:

[0006] The electric vehicle lamp structure convenient to disassemble and assemble comprises a lamp shell, the lamp shell comprises an upper shell and a lower shell, and a lamp cover is arranged on the upper shell; further comprising a fixing assembly, the upper shell and the lower shell are fixed through the fixing assembly, a plurality of through holes are formed in the lower shell, the through holes penetrate the upper shell, the fixing assembly and the through holes are arranged one by one, the fixing assembly comprises a sliding rod, two sliding blocks and two mounting seats, the sliding rod is slidably arranged in the through hole and slides along the axis direction of the through hole, a limiting ring block is arranged at one end of the sliding rod close to the upper shell, the outer diameter of the limiting ring block is larger than the outer diameter of the sliding rod, the two mounting seats are arranged on the two sides of the through hole along the same straight line direction, the sliding block and the mounting seat are arranged one by one, the sliding block is slidably arranged on the mounting seat along the length direction of the mounting seat, a clamping groove matched with the side surface of the sliding rod is formed in the sliding block, when the sliding block slides towards the sliding rod, the side wall of the clamping groove abuts against the outer side surface of the sliding block, and the limiting ring block is located on the top of the sliding block.

[0007] Through the above technical scheme, when the electric vehicle lamp is assembled, the sliding rod slides in the through hole, the sliding block slides on the mounting seat, and the clamping groove is matched with the side surface of the sliding block. When the clamping groove abuts against the side surface of the sliding block and the limiting ring block is located on the top of the sliding block, the sliding of the sliding rod in the through hole is limited, the upper shell and the lower shell are firmly installed. When disassembly is needed, the sliding block only needs to slide away from the sliding rod, so that the upper shell and the lower shell are separated. The electric vehicle lamp is easy to disassemble and the maintenance cost is reduced.

[0008] Optionally, the mounting base is provided with a sliding spring, the sliding spring has the same elastic force direction as the sliding direction of the sliding block, one end of the sliding spring is arranged on the mounting base, and the other end is arranged on the end of the sliding block away from the sliding rod, and the sliding spring drives the sliding block to slide towards the sliding rod.

[0009] By adopting the above technical scheme, the sliding spring makes the sliding block always abut against the sliding rod, so that the upper shell and the lower shell are firmly installed, and the limiting ring block is not easy to disengage.

[0010] Optionally, the end of the sliding block away from the sliding rod is provided with a pull rod, the sliding spring is sleeved on the pull rod, the pull rod penetrates the mounting base, the end of the pull rod away from the sliding block is provided with a handle, the outer diameter of the handle is greater than the outer diameter of the pull rod, and when the clamping groove abuts against the side surface of the sliding rod, the handle abuts against the side surface of the mounting base.

[0011] By adopting the above technical scheme, when disassembly is needed, the handle is pulled, the sliding spring is compressed to make the sliding block slide away from the sliding rod, and disassembly is more convenient, when the handle is released, the sliding spring resets the sliding block, and at the same time, the handle abuts against the side surface of the mounting base to prevent the sliding block from disengaging from the mounting base.

[0012] Optionally, the bottom of the sliding rod is provided with a thread line, and the thread line is provided for threaded connection of a nut.

[0013] By adopting the above technical scheme, the precision requirement of the nut for the sliding rod is low, when the precision is not enough, the nut can be screwed to make the upper shell and the lower shell firmly installed, and the car lamp shell is more firmly installed through the nut.

[0014] Optionally, the upper shell is provided with a limiting groove for sliding of the limiting ring block, the limiting groove penetrates the lower shell and communicates with the through hole, and the limiting ring block slides along the length direction of the limiting groove.

[0015] By adopting the above technical scheme, the limiting ring block can slide in the limiting groove, through cooperation of the nut and the limiting ring block, the sliding rod is located in the through hole of the lower shell, and when installation is needed, the limiting ring block only needs to slide towards the sliding block to abut against the top of the sliding block, so that the sliding rod does not need to be separately installed, and the car lamp shell is more convenient to install.

[0016] Optionally, the sliding block is provided with a chamfer, the chamfer is inclined from the end of the sliding block close to the sliding rod to the bottom of the sliding block, when the sliding rod slides, the limiting ring block abuts against the chamfer and drives the sliding block to slide away from the sliding rod, when the limiting ring block is located on the top of the sliding block, the sliding spring drives the sliding block to slide towards the sliding rod, and the clamping groove abuts against the side surface of the sliding block.

[0017] By adopting the technical scheme, the sliding rod is pushed, the limiting ring block slides towards the sliding block, the limiting ring block abuts against the chamfer and makes the sliding block slide away from the sliding rod, when the limiting ring block is located on the top of the sliding block, the sliding block resets, the limiting ring block is limited to slide towards the through hole, the electric vehicle shell is easier to install, and the electric vehicle shell can be fixed only by pushing the sliding rod to slide.

[0018] To sum up, the present application has at least one of the following beneficial technical effects:

[0019] 1. When the limiting ring block is located on the top of the sliding block, the sliding of the sliding rod is limited, the upper shell and the lower shell are firmly installed, when disassembled, the sliding block slides away from the sliding rod, the limiting ring block is separated from the sliding block, the upper shell and the lower shell can be disassembled, the electric vehicle lamp is easy to disassemble, and the maintenance cost is reduced;

[0020] 2. The sliding spring is easy to reset the sliding block;

[0021] 3. Pulling the handle makes the sliding block slide, which is more convenient to disassemble, and the handle can prevent the sliding block from being separated from the mounting seat. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a whole schematic view of the electric vehicle lamp structure easy to disassemble according to the embodiment.

[0023] Figure 2 is Figure 1 a sectional view at A-A.

[0024] Figure 3 is an exploded view of the fixing assembly according to the embodiment.

[0025] REFERENCE SIGNS: 1, lamp shell; 11, upper shell; 12, lower shell; 2, fixing assembly; 21, sliding rod; 22, sliding block; 23, mounting seat; 31, lampshade; 32, through hole; 4, limiting ring block; 5, clamping groove; 6, sliding spring; 71, pull rod; 72, handle; 73, thread; 74, limiting groove; 75, chamfer. DETAILED DESCRIPTION

[0026] The present application will be further described in detail below in combination with the drawings and embodiments.

[0027] The embodiment of the present application discloses an electric vehicle lamp structure easy to disassemble. Referring to Figure 1 , Figure 2 , Figure 3The electric vehicle lamp structure convenient to disassemble comprises a lamp shell 1, the lamp shell 1 comprises an upper shell 11 and a lower shell 12, and a lampshade 31 is fixed on the upper shell 11. A fixing assembly 2 is further included, the upper shell 11 and the lower shell 12 are fixed through the fixing assembly 2, a plurality of through holes 32 are formed on the lower shell 12, the through holes 32 penetrate the upper shell 11, and the fixing assembly 2 is arranged in one-to-one correspondence with the through holes 32.

[0028] With reference to Figure 1 , Figure 2 , Figure 3 The fixing assembly 2 comprises a sliding rod 21, two sliding blocks 22 and two mounting seats 23, the sliding rod 21 is slidably connected in the through hole 32 and slides along the axis direction of the through hole 32. The sliding rod 21 is fixed with a limiting ring block 4 at one end close to the upper shell 11, and the outer diameter of the limiting ring block 4 is greater than that of the sliding rod 21. A limiting groove 74 is formed on the upper shell 11 and used for sliding of the limiting ring block 4, the limiting groove 74 penetrates the lower shell 12 and is in communication with the through hole 32, and the limiting ring block 4 slides along the length direction of the limiting groove 74. A threaded line 73 is formed on the bottom of the sliding rod 21 and is used for threaded connection of a nut.

[0029] With reference to Figure 1 , Figure 2 , Figure 3 The two mounting seats 23 are fixed on the two sides of the through hole 32 along the same linear direction, the sliding blocks 22 are arranged in one-to-one correspondence with the mounting seats 23, and the sliding blocks 22 are slidably connected on the mounting seats 23 along the length direction of the mounting seats 23. A clamping groove 5 matched with the side surface of the sliding rod 21 is formed on the sliding block 22, when the sliding block 22 slides towards the sliding rod 21, the side wall of the clamping groove 5 abuts against the outer side surface of the sliding block 22, and the limiting ring block 4 is located on the top of the sliding block 22.

[0030] With reference to Figure 3 A sliding spring 6 is fixed on the mounting seat 23 and has the same sliding direction as the sliding block 22. One end of the sliding spring 6 is fixed on the mounting seat 23, the other end is fixed on the end of the sliding block 22 away from the sliding rod 21, and the sliding spring 6 drives the sliding block 22 to slide towards the sliding rod 21.

[0031] With reference to Figure 3 One end of the sliding block 22 away from the sliding rod 21 is fixed with a pull rod 71, the sliding spring 6 is sleeved on the pull rod 71, and the pull rod 71 penetrates the mounting seat 23. A handle 72 is fixed on the end of the pull rod 71 away from the sliding block 22, and the outer diameter of the handle 72 is greater than that of the pull rod 71. When the clamping groove 5 abuts against the side surface of the sliding rod 21, the handle 72 abuts against the side surface of the mounting seat 23.

[0032] With reference to Figure 1 , Figure 3The chamfer 75 is inclined to the bottom of the sliding block 22 along the end of the sliding block 22 close to the sliding rod 21. When the sliding rod 21 slides, the limiting ring block 4 abuts against the chamfer 75 and drives the sliding block 22 to slide away from the sliding rod 21. When the limiting ring block 4 is located on the top of the sliding block 22, the sliding spring 6 drives the sliding block 22 to slide towards the sliding rod 21, and the clamping groove 5 abuts against the side surface of the sliding block 22.

[0033] The implementation principle of the electric vehicle lamp structure convenient to disassemble and assemble is as follows: when the electric vehicle lamp needs to be assembled, the sliding rod 21 is inserted into the through hole 32, the limiting ring block 4 slides in the limiting groove 74, when the limiting ring block 4 slides towards the sliding block 22, the limiting ring block 4 abuts against the chamfer 75 of the sliding block 22, the sliding spring 6 is compressed, and the sliding block 22 is driven to slide away from the sliding rod 21, when the limiting ring block 4 is located on the top of the sliding block 22, the sliding spring 6 drives the sliding block 22 to reset, the clamping groove 5 abuts against the side surface of the sliding rod 21, the limiting ring block 4 is limited to slide towards the through hole 32, the nut is screwed on the threaded line 73, the limiting ring block 4 abuts against the top of the sliding block 22, and the upper shell 11 and the lower shell 12 are firmly installed; when disassembling, the two side handles 72 are pulled, the clamping groove 5 no longer abuts against the side surface of the sliding block 22, the limiting ring block 4 is separated and slides in the limiting groove 74, the disassembly is completed, the nut makes the limiting ring block 4 not easy to separate from the lower shell 12, the installation after maintenance is facilitated, the efficiency is improved, the electric vehicle lamp is easy to disassemble, and the maintenance cost is reduced.

[0034] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application, so that: any equivalent changes made on the structure, shape and principle of the present application should be covered in the protection scope of the present application.

Claims

1. A detachable electric vehicle lamp structure comprising a lamp housing (1), characterized in that: The car lamp shell (1) comprises an upper shell (11) and a lower shell (12), the upper shell (11) is provided with a lampshade (31); further comprising a fixing assembly (2), the upper shell (11) and the lower shell (12) are fixed through the fixing assembly (2), a plurality of through holes (32) are formed in the lower shell (12), the through holes (32) penetrate the upper shell (11), the fixing assembly (2) is arranged in one-to-one correspondence with the through holes (32), the fixing assembly (2) comprises a sliding rod (21), two sliding blocks (22) and two mounting seats (23), the sliding rod (21) is slidably arranged in the through hole (32), the sliding rod (21) slides along the axis direction of the through hole (32), one end of the sliding rod (21) close to the upper shell (11) is provided with a limiting ring block (4), the outer diameter of the limiting ring block (4) is greater than the outer diameter of the sliding rod (21), the two mounting seats (23) are arranged on the two sides of the through hole (32) along the same straight line direction, the sliding block (22) is arranged in one-to-one correspondence with the mounting seat (23), the sliding block (22) is slidably arranged on the mounting seat (23) along the length direction of the mounting seat (23), the sliding block (22) is provided with a clamping groove (5) matched with the side surface of the sliding rod (21), when the sliding block (22) slides towards the sliding rod (21), the side wall of the clamping groove (5) abuts against the outer side surface of the sliding block (22), and the limiting ring block (4) is located on the top of the sliding block (22).

2. The detachable electric vehicle lamp structure of claim 1, wherein: The mounting seat (23) is provided with a sliding spring (6), the sliding force direction of the sliding spring (6) is the same as the sliding direction of the sliding block (22), one end of the sliding spring (6) is arranged on the mounting seat (23), and the other end is arranged on the end of the sliding block (22) away from the sliding rod (21), the sliding spring (6) drives the sliding block (22) to slide towards the sliding rod (21).

3. The easily detachable electric vehicle lamp structure as claimed in claim 2, wherein: The end of the sliding block (22) away from the sliding rod (21) is provided with a pull rod (71), the sliding spring (6) is sleeved on the pull rod (71), the pull rod (71) penetrates the mounting seat (23), the end of the pull rod (71) away from the sliding block (22) is provided with a handle (72), the outer diameter of the handle (72) is greater than the outer diameter of the pull rod (71), when the clamping groove (5) abuts against the side surface of the sliding rod (21), the handle (72) abuts against the side surface of the mounting seat (23).

4. The easily detachable electric vehicle lamp structure as claimed in claim 1, wherein: The bottom of the sliding rod (21) is provided with a threaded line (73), and the threaded line (73) is connected with a nut in a threaded manner.

5. The easily detachable electric vehicle lamp structure as claimed in claim 1, wherein: The upper shell (11) is provided with a limiting groove (74) for the sliding of the limiting ring block (4), the limiting groove (74) penetrates the lower shell (12) and communicates with the through hole (32), and the limiting ring block (4) slides along the length direction of the limiting groove (74).

6. The easily detachable electric vehicle lamp structure as claimed in claim 2, wherein: The sliding block (22) is provided with a chamfer (75) which is inclined towards the bottom of the sliding block (22) along the end of the sliding block (22) close to the sliding rod (21). When the sliding rod (21) slides, the limiting ring block (4) abuts against the chamfer (75) and drives the sliding block (22) to slide away from the sliding rod (21). When the limiting ring block (4) is located on the top of the sliding block (22), the sliding spring (6) drives the sliding block (22) to slide towards the sliding rod (21), and the clamping groove (5) abuts against the side surface of the sliding block (22).

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