Assembly structure for automobile lamp

Abstract

The utility model discloses an assembly structure for an automobile lamp, and belongs to the field of automobile lamp installation. The assembly structure for the automobile lamp comprises an installation disc, a movable hole is formed in the middle of the interior of the installation disc in a penetrating mode, clamping plates are arranged on the upper side and the lower side of the front end of the movable hole, and installation pieces are arranged on the faces, facing the installation disc, of the two clamping plates. According to the automobile lamp assembly structure, the problems that in the assembly process of an existing automobile lamp assembly structure, when the positions of the four corners of an automobile lamp are fixed, only one corner can be fixed every time, the positions of the remaining three corners are not limited, and the automobile lamp inclines due to friction generated during fixing and the weight of the automobile lamp are solved; after the lamp is clamped in advance through the two clamping plates, the upper end and the lower end of one side are fixed at the same time after the lamp is fixed, and stability and efficiency of lamp fixing are improved.

Description

Technical Field

[0001] The utility model relates to the field of automobile headlamp installation, and particularly relates to an assembly structure for automobile headlamps. Background Technique

[0002] The assembly structure of automobile headlamps usually involves fixing the headlamp unit at a specific position on the vehicle body, and achieving stable installation through connection methods such as brackets, screws or buckles, ensuring that the headlamp does not loosen during driving and can irradiate correctly, guaranteeing that the vehicle can provide illumination when the light source is needed, and improving the safety during the entire driving process;

[0003] Chinese Patent with the publication number of CN205168306U discloses an assembly structure for automobile headlamps that is convenient for disassembly and assembly, including a bumper body. The bumper body has a front and a back that are oppositely arranged, and a headlamp. The headlamp includes a headlamp body, and a first clamping structure and a first fastening structure are arranged on the peripheral side of the headlamp body. For this assembly structure of automobile headlamps that is convenient for disassembly and assembly, the headlamp is loaded and unloaded from the front of the headlamp installation part, that is, the front of the bumper. When replacing the headlamp, it is not necessary to disassemble the entire bumper body, and the loading and unloading are convenient, improving the work efficiency and the quality of the whole vehicle; the headlamp is clamped on the headlamp installation part and then fastened through the fastening structure, which is not only convenient for loading and unloading, but also firmly connected.

[0004] During the assembly process of the above-mentioned patent's assembly structure for automobile headlamps, when fixing the four corners of the headlamp, only one corner position can be fixed each time. When fixing the position of the first corner, due to the lack of restrictions on the positions of the remaining three corners, the friction generated during fixation and the weight of the headlamp itself will cause the headlamp to tilt, affecting the fixation of the remaining corner positions. Content of the Utility Model

[0005] The purpose of the utility model is to provide an assembly structure for automobile headlamps. After the lamp is pre-clamped by two clamping plates, the support rod rotates and extends out of the sliding frame. After extending out, the rotation of the unidirectional threaded rod can push the fitting pieces to the four corner positions of the lamp. At the same time, the support rod will also penetrate the four corner positions of the lamp and be embedded into the internal movable rail. The two sides of the lamp are fixed in advance, and after fixation, the upper and lower ends of one side are fixed simultaneously, improving the stability and efficiency of lamp fixation, and solving the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an assembly structure for automobile headlamps, including a mounting plate. An activity hole is penetrated through the middle of the mounting plate. Clamping plates are arranged on both the upper and lower sides at the front end of the activity hole. Both of the clamping plates are provided with mounting pieces on the side facing the mounting plate. An extension frame that is an integral structure with the mounting piece is arranged at the upper end of one of the clamping plates. The clamping plate is clamped into the internal part of the extension frame and is slidably connected with the internal part of the extension frame.

[0007] Preferably, a spring is provided between the position where the clamping plate is embedded inside the extension frame and the upper end inside the extension frame.

[0008] Preferably, sliding rails are recessed on both sides of the mounting plate, and a sliding bracket is provided on one side outside the sliding rails.

[0009] Preferably, the sliding bracket is snapped into the inside of the sliding rail and is slidably connected to the inside of the sliding rail. A connecting block with overlapping centers is provided on one side outside the sliding bracket, and the connecting block slides and contracts inside the sliding bracket.

[0010] Preferably, a bidirectional threaded rod is provided at the middle position of one end of the connecting block, and support pieces with threaded fit are provided at the upper and lower ends on one side outside the bidirectional threaded rod.

[0011] Preferably, a rotatable unidirectional threaded rod is penetrated through the inside of the support piece, and a fitting piece with threaded fit is provided on the side of the unidirectional threaded rod facing the mounting plate.

[0012] Preferably, mounting holes are provided on both sides outside the moving hole. Four groups of mounting holes are longitudinally distributed at the upper ends on both sides outside the moving hole, and one group of mounting holes is longitudinally distributed at the lower ends on both sides outside the moving hole.

[0013] Preferably, moving rails recessed inside the mounting plate are provided on both sides of one group of the mounting holes.

[0014] Preferably, a support rod is welded on the side of the fitting piece facing the moving rail, and the inside of the moving rail is connected to the outside of the support rod by a card slot.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] When installing the vehicle lamp of the present utility model, it will first be placed on one of the clamping plates at the lower end, and the other clamping plate is actively pushed by the resilience of the spring to actively push the other clamping plate to contact the vehicle lamp. The vehicle lamp is pre-clamped by the clamping plates at the upper and lower ends, which is convenient for subsequent fixing of the four corner positions and improves the installation efficiency. In addition, when fixing the four corner positions, the four corner positions are divided into two sides, and both sides are penetrated and fixed. During the fixing process, the rotation of the unidirectional threaded rod drives the fitting piece to move towards the four corner positions of the vehicle lamp, and pressing and fixing are achieved during the moving process. And during the fixing process, the support rod will be sequentially embedded into the corner positions of the lamp and the inside of the moving rail. The structure of the fitting piece and the support rod as a whole will not generate rotational movement due to the limitation of the support piece, and can only achieve linear movement towards the corner of the lamp, reducing the friction generated by rotational fixing, avoiding the rotation of the lamp caused by friction. At the same time, the upper and lower ends on one side of the lamp are fixed simultaneously, which can improve the fixing efficiency and the stability during fixing, and avoid frequent adjustment due to the deviation of the lamp during fixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the position relationship of the installation plate of the utility model;

[0018] Figure 2 This is a schematic diagram of the external structure of the installation disk of the utility model;

[0019] Figure 3 For the utility model Figure 2 A partial enlarged view of area A in the middle;

[0020] Figure 4 This is an exploded view of the mounting structure of the mounting plate of the utility model;

[0021] Figure 5 For the utility model Figure 4 A partial enlarged view of area B in the middle;

[0022] Figure 6 This is an exploded view of the sliding rack installation structure of the present invention.

[0023] In the figure: 1. Mounting plate; 2. Movable hole; 3. Mounting plate; 4. Clamping plate; 5. Extension frame; 6. Spring; 7. Movable rail; 8. Sliding rail; 9. Sliding frame; 10. Connecting block; 11. Support plate; 12. One-way threaded rod; 13. Fitting plate; 14. Support rod; 15. First twist handle; 16. Second twist handle; 17. Mounting hole; 18. Two-way threaded rod. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to specific embodiments.

[0025] Example 1

[0026] like Figure 1 and Figure 2 As shown, an assembly structure for an automobile lamp of this embodiment includes a mounting plate 1, which is located on both sides of the front end of the front bumper of the automobile. The lamp can be subsequently fixed to the front end surface of the mounting plate 1 through the assembly structure. A movable hole 2 is provided through the middle of the mounting plate 1. The wire connected to the lamp is connected to the lamp through the movable hole 2.

[0027] Among them, mounting holes 17 are provided on both sides of the outer portion of the movable hole 2. The mounting holes 17 at the same horizontal height are grouped together. Four groups of mounting holes 17 are longitudinally distributed on the upper ends of both sides of the outer portion of the movable hole 2, and one group of mounting holes 17 is longitudinally distributed on the lower ends of both sides of the outer portion of the movable hole 2. The four groups of mounting holes 17 on the upper end enable the subsequently mounted and fixed clamping plate 4 to adapt to lamps of different sizes.

[0028] like Figure 4As shown, clamping plates 4 are provided on both the upper and lower sides of the front end of the movable hole 2. The two clamping plates 4 are arranged opposite to each other. The two clamping plates 4 are provided with mounting pieces 3 on the side facing the mounting plate 1. The bolts pass through the two sides of the mounting pieces 3 and then are embedded in the mounting holes 17 to complete the fixing of the clamping plates 4:

[0029] In addition, if Figure 4 and Figure 5 As shown, an extension frame 5 is provided at the upper end of one of the clamping plates 4. The extension frame 5 and the corresponding mounting piece 3 are an integral structure. The corresponding clamping plate 4 is inserted into the extension frame 5 and is slidably connected to the interior of the extension frame 5. A spring 6 is provided between the position where the clamping plate 4 is embedded in the extension frame 5 and the upper end of the extension frame 5. The resilience of the spring 6 can actively make the clamping plate 4 continuously fit the lamp from the upper end of the lamp, and the longitudinal sliding of the clamping plate 4 can make the clamping of the two clamping plates 4 adapt to the shape of lamps of different sizes, thereby improving the efficiency during installation.

[0030] In order to finally fix the four corners of the lamp after the two clamping plates 4 move relative to each other to clamp the lamp, as shown in FIG. Figure 3 and Figure 6 As shown, both sides of the mounting plate 1 are recessed with sliding rails 8, and a sliding frame 9 is provided on one side of the outside of the sliding rails 8. The sliding frame 9 is inserted into the inside of the sliding rails 8 and is slidably connected to the inside of the sliding rails 8. A connecting block 10 with overlapping centers is provided on one side of the outside of the sliding frame 9, and the connecting block 10 slides and retracts inside the sliding frame 9. When installing the lamp, the connecting block 10 slides out from the sliding frame 9, so that the center of the support rod 14 overlaps with the center of the four corners of the lamp. The connection block 10 is slidably received in the sliding frame 9, and the support rod 14 can be unfolded to facilitate the removal of the lamp.

[0031] Among them, a bidirectional threaded rod 18 is provided in the middle position of one end of the connecting block 10, and support pieces 11 are provided at the upper and lower ends of one side of the outer side of the bidirectional threaded rod 18, and the inner part of the support piece 11 cooperates with the outer thread of the bidirectional threaded rod 18. A second twist handle 16 is provided at the upper end of the connecting block 10, and the lower end of the second twist handle 16 is welded and fixed to the upper end of the bidirectional threaded rod 18. The bidirectional threaded rod 18 can be driven to rotate by rotating the position of the second twist handle 16. After the rotation of the bidirectional threaded rod 18, the two support pieces 11 can be restricted by the connecting block 10 to move relative to each other, and at the same time, the penetration position of the support rod 14 and the fitting position of the fitting piece 13 can be adjusted to adapt to lamps of different sizes.

[0032] In addition, a rotatable one-way threaded rod 12 is provided inside the support plate 11. Figure 6As shown, a fitting piece 13 is provided on the outer side of the one-way threaded rod 12 facing the mounting plate 1, and the inner side of the fitting piece 13 cooperates with the outer thread of the one-way threaded rod 12. The protruding position of the fitting piece 13 fits on one side of the support piece 11. The support piece 11 restricts the fitting piece 13, allowing the one-way threaded rod 12 to move laterally after rotation. The lateral movement of the fitting piece 13 can fit and fix the four corners of the lamp.

[0033] In order to facilitate the rotation of the one-way threaded rod 12, a first twist handle 15 is provided at the other end of the one-way threaded rod 12, and one end of the first twist handle 15 is welded and fixed to the one-way threaded rod 12;

[0034] In order to improve the fixation of lamps, Figure 6 As shown, a group of mounting holes 17 are provided with movable rails 7 on both sides, and the movable rails 7 are recessed inside the mounting plate 1, and a support rod 14 is provided on the side of the fitting piece 13 facing the movable rail 7, and the support rod 14 is welded and fixed to the fitting piece 13, and the one-way threaded rod 12 can be embedded in the support rod 14 as it rotates. The support rod 14 can pass through the four corners of the lamp and be embedded in the movable rail 7 through the restriction of the support piece 11. The interior of the movable rail 7 is connected to the external slot of the support rod 14. While the first twist handle 15 is rotated to push the fitting piece 13 to fit the four corners of the outer wall of the lamp, the support rod 14 can also be embedded in the movable rail 7 to achieve final fixation.

[0035] Working principle: When using the structure to fix the vehicle lamp, two clamping plates 4 for clamping are pre-installed for lamps of different sizes. One clamping plate 4 is installed through both sides by bolts into the two horizontally distributed mounting holes 17 in the bottom row. For the other clamping plate 4 according to the size of the lamp, it is still inserted into the mounting hole 17 at a suitable position after being penetrated by bolts. The two clamping plates 4 are fixed relative to each other. The lower end of the lamp is directly placed on the upper end of the clamping plate 4, and the upper end of the lamp is pushed by the resilience of the spring 6 to fit on the upper end of the clamping plate 4 to achieve temporary fixation. After fixation, the sliding frame 9 slides longitudinally in the sliding rail 8. Rotate the second turning handle 16 to drive the bidirectional threaded rod 18 to rotate. The rotation of the bidirectional threaded rod 18 can generate relative movement with the support piece 11. Through the two opposite threads, the positions of the two support pieces 11 and one end of the support rod 14 can be adjusted simultaneously. Rotate the connecting block 10 in the sliding frame 9. The rotation of the connecting block 10 can push the support rod 14 so that the center of the support rod 14 overlaps with the centers of the four corners of the lamp. After overlapping, rotate the first turning handle 15. The rotation of the first turning handle 15 generates relative movement with the inside of the fitting piece 13. The fitting piece 13 slides horizontally after being restricted by the support piece 11, so that the support rod 14 penetrates through the four corners of the lamp and is inserted into the movable rail 7. As the unidirectional threaded rod 12 continues to rotate, the fitting piece 13 can fit the four corners of the lamp. After fitting, the lamp can be fixed and the sliding of the connecting block 10 in the sliding frame 9 and the position of the sliding frame 9 after sliding in the sliding rail 8 can be restricted. The fixation at the four corners is completed by the fitting of the fitting piece 13.

[0036] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although the embodiments of the present invention 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 invention.

Claims

1. An assembly structure for an automotive headlight, comprising a mounting plate (1), and a movable hole (2) is provided through the middle inside the mounting plate (1), characterized in that, Clamping plates (4) are arranged on both the upper and lower sides of the front end of the movable hole (2). Mounting pieces (3) are arranged on the surfaces of the two clamping plates (4) facing the mounting disc (1). An extension frame (5) integrally structured with the mounting piece (3) is arranged at the upper end of one of the clamping plates (4). The clamping plate (4) is snapped into the interior of the extension frame (5) and is slidably connected to the interior of the extension frame (5).

2. The assembly structure for an automotive headlamp according to claim 1, characterized in that, A spring (6) is arranged between the position where the clamping plate (4) is embedded in the interior of the extension frame (5) and the upper end of the interior of the extension frame (5).

3. The assembly structure for an automotive headlamp according to claim 1, wherein, Sliding rails (8) are recessedly arranged on both sides of the mounting disc (1). A sliding bracket (9) is arranged on one side of the exterior of the sliding rail (8).

4. The assembly structure for an automotive headlamp according to claim 3, characterized in that, The sliding bracket (9) is snapped into the interior of the sliding rail (8) and is slidably connected to the interior of the sliding rail (8). Connecting blocks (10) with overlapping centers are arranged on one side of the exterior of the sliding bracket (9), and the connecting blocks (10) are slidably retracted into the interior of the sliding bracket (9).

5. The assembly structure for an automotive headlamp according to claim 4, wherein A bidirectional threaded rod (18) is arranged at the middle position of one end of the connecting block (10). Support pieces (11) in threaded fit are arranged at both the upper and lower ends on one side of the exterior of the bidirectional threaded rod (18).

6. The assembly structure for an automotive headlamp according to claim 5, wherein, A rotatable unidirectional threaded rod (12) is arranged through the interior of the support piece (11). A fitting piece (13) in threaded fit is arranged on the surface of the exterior of the unidirectional threaded rod (12) facing the mounting disc (1).

7. The assembly structure for an automotive headlight according to claim 1, characterized in that, Mounting holes (17) are arranged on both sides of the exterior of the movable hole (2). Four groups of mounting holes (17) are longitudinally distributed at the upper ends on both sides of the exterior of the movable hole (2), and one group of mounting holes (17) is longitudinally distributed at the lower ends on both sides of the exterior of the movable hole (2).

8. The assembly structure for an automotive headlamp according to claim 7, characterized in that, Movable rails (7) recessed into the interior of the mounting disc (1) are arranged on both sides of one group of the mounting holes (17).

9. The assembly structure for an automotive headlamp according to claim 6, wherein, A support rod (14) is welded on the surface of the fitting piece (13) facing the movable rail (7). The interior of the movable rail (7) is in snap connection with the exterior of the support rod (14).

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