Adjustable automobile lampshade fixing assembly

Abstract

The utility model discloses an adjustable automobile lampshade fixing assembly which comprises a lampshade base and adjustable fixing pieces fixed to the lampshade base, at least two adjustable fixing pieces are installed on a top plate, and at least two adjustable fixing pieces are installed on a bottom plate. The adjustable fixing part comprises a rotating plate, a sliding block, an internal thread column and a support, the support is fixed to the lampshade base, a transverse sliding groove is formed in the support, the sliding block is arranged in the sliding groove, the internal thread column penetrates through the sliding block and is rotationally connected with the rotating plate, a fixing bolt is arranged at the end of the internal thread column, and the fixing bolt is connected with the rotating plate through a bolt. Mounting holes are formed in the two ends of the rotating plate. The position of the mounting hole can be adjusted according to the position of the lampshade, the sliding block is shifted to enable the mounting hole to move horizontally, the rotating plate is shifted to enable the mounting hole to be aligned with the fixing pin / bolt hole in the vertical direction, the bolt is screwed into the internal threaded column, and the current position and angle of the mounting hole are fixed. And the adaptability and the compatibility of the lampshade holder and the lampshade are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile assembly, in particular to an adjustable automobile lamp housing fixing component. Background Art

[0002] During the use of an automobile, the automobile lamp housing needs to be frequently replaced due to factors such as aging or damage. However, in the existing automobile lamp assembly process, due to the large differences in the designs of lamp housings of different models, the positions of the fixing pins (or bolt holes) on the lamp housing often vary, and they cannot be accurately aligned with the mounting holes on the existing lamp housing mounting seat of the automobile. This makes it very difficult to achieve quick and accurate installation when encountering lamp housings of different batches or models in actual applications. Such mismatches not only increase the assembly difficulty but also may cause the position of the lamp housing to be unstable after installation, thereby affecting the lighting effect and driving safety. For this reason, we propose an adjustable automobile lamp housing fixing component to solve the above problems. Summary of the Invention

[0003] The main technical problem solved by the present invention is to provide an adjustable automobile lamp housing fixing component that improves the adaptability and compatibility between the lamp housing mounting seat and the lamp housing.

[0004] To solve the above technical problem, the technical solution adopted by the utility model is: an adjustable automobile lamp housing fixing component, including a lamp housing seat and an adjustable fixing member fixed on the lamp housing seat. The lamp housing seat is composed of a bottom plate, a top plate, a first side plate, a second side plate, and a mounting plate. The bottom plate and the top plate are arranged opposite to each other and are connected by the first side plate and the second side plate. The mounting plate is fixedly installed on the same side of the bottom plate, the top plate, the first side plate, and the second side plate to form a cavity in the lamp housing seat. An opening is provided on the side opposite to the mounting plate. The adjustable fixing member is at least four. At least two adjustable fixing members are installed on the top plate, and at least two adjustable fixing members are installed on the bottom plate. The adjustable fixing member includes a rotating plate, a slider, an internally threaded column, and a support. The support is fixed on the lamp housing seat. A horizontal chute is provided on the support. The slider is arranged in the chute. The internally threaded column passes through the slider and is rotatably connected to the rotating plate. A fixing bolt is provided at the end of the internally threaded column. Mounting holes are provided at both ends of the rotating plate.

[0005] Further, a first limiting plate is provided at one end of the slider close to the rotating plate. A butting column is provided on the side of the first limiting plate close to the rotating plate. Through holes for the internally threaded column to penetrate are provided inside the slider, the first limiting plate, and the butting column.

[0006] Further, a second limiting plate is provided at the end of the internally threaded column away from the rotating plate. The length and width of the second limiting plate are both larger than the width of the chute.

[0007] Furthermore, the slider, the first limiting plate, and the abutting post are of an integral structure.

[0008] Furthermore, the internal-threaded post and the second limiting plate are of an integral structure.

[0009] Furthermore, a rotation hole for the internal-threaded post to penetrate is provided at the middle position of the rotation plate, and a through hole for the internal-threaded post to penetrate is provided inside the slider, the first limiting plate, and the abutting post.

[0010] Furthermore, the length of the internal-threaded post is L1, the axial length of the through hole is L2, and the axial length of the rotation hole is L3, and they satisfy the relationship: L2 < L1 < L2 + L3.

[0011] Furthermore, a plurality of mounting buckles are symmetrically provided on the mounting plate, mounting holes are provided on the mounting buckles, and the mounting holes are fixed by screws.

[0012] Furthermore, a sealing strip is provided at the edge where the lamp cover base contacts the lamp cover.

[0013] Furthermore, heat dissipation holes are provided on the lamp cover base.

[0014] The beneficial effects of the present utility model are as follows: According to lamp covers of different models, during installation, by moving the slider in the sliding groove, the rotation plate is moved to the installation position. After the installation holes on the rotation plate are aligned with the fixing pin / bolt holes of the lamp cover, the adjustable fixing member is fixed, thereby improving the adaptability and compatibility between the lamp cover mounting base and the lamp cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall structural schematic diagram of the present utility model;

[0016] Figure 2 is the Figure 1 enlarged view at A in the present utility model;

[0017] Figure 3 is the exploded view of the adjustable fixing member of the present utility model;

[0018] Figure 4 is the assembly diagram of the adjustable fixing member of the present utility model;

[0019] Figure 5 is the planar schematic diagram of the adjustable fixing member of the present utility model;

[0020] The marks of each component in the drawings are as follows:

[0021] 1. Lamp shade base; 2. Installation buckle; 3. Rotating plate; 4. Slide block; 5. Internal thread post; 6. Support; 7. Chute; 8. Fixing bolt; 9. Installation hole; 10. First limiting plate; 11. Contact post; 12. Through hole; 13. Second limiting plate; 14. Rotating hole; 15. Lamp shade. Detailed implementation manners

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1 to 5 , the present utility model includes:

[0024] An adjustable automobile lamp housing fixing component, comprising a lamp housing base 1 and an adjustable fixing member fixed on the lamp housing base 1. The lamp housing base 1 is composed of a bottom plate, a top plate, a first side plate, a second side plate and a mounting plate. The bottom plate and the top plate are arranged oppositely and connected by the first side plate and the second side plate. The mounting plate is fixedly installed on the same side of the bottom plate, the top plate, the first side plate and the second side plate so that the lamp housing base 1 forms a cavity. An opening is provided on the side opposite to the mounting plate. The adjustable fixing member is at least four. At least two adjustable fixing members are installed on the top plate, and at least two adjustable fixing members are installed on the bottom plate. The adjustable fixing member includes a rotating plate 3, a slider 4, an internally threaded column 5 and a support 6. The support 6 is fixed on the lamp housing base 1. A horizontal sliding groove 7 is provided on the support 6. The slider 4 is arranged in the sliding groove 7. The internally threaded column 5 passes through the slider 4 and is rotatably connected to the rotating plate 3. A fixing bolt 8 is provided at the end of the internally threaded column 5. Mounting holes 9 are provided at both ends of the rotating plate 3. In this embodiment, there are four adjustable fixing members. Two adjustable fixing members are installed on the top surface of the top plate of the lamp housing 15, and two adjustable fixing members are installed on the bottom surface of the bottom plate of the lamp housing 15. The adjustable fixing members are located at the outer edge position of the lamp housing base 1. The lamp housing 15 is docked with the lamp housing base 1 through the adjustable fixing members. The adjustable fixing member includes a rotating plate 3, a slider 4, an internally threaded column 5 and a support 6. The support 6 is fixed on the lamp housing base 1. A horizontal sliding groove 7 is provided on the support 6. The sliding block can move horizontally in the sliding groove 7 to adjust the position of the rotating plate, and further adjust the horizontal position of the mounting hole 9. The rotating plate can rotate outside the end of the internally threaded column 5 to adjust the vertical position of the mounting hole 9. After determining the installation position, the rotating plate 3 is fixed through the fixing bolt 8. Mounting holes 9 are provided at both ends of the rotating plate. Each rotating plate corresponds to one fixing pin or bolt hole of the lamp housing 15. Only one mounting hole 9 needs to be used during installation. The mounting hole 9 is adapted to the fixing pin or bolt hole on the lamp housing 15. When installing the lamp housing 15, the fixing pin is inserted into the mounting hole 9 or a bolt is inserted into the mounting hole 9 to realize the connection between the lamp housing 15 and the rotating plate 3.

[0025] Further specifically, a first limiting plate 10 is provided at one end of the slider 4 close to the rotating plate 3, and an abutting column 11 is provided on one side of the first limiting plate 10 close to the rotating plate 3. In this embodiment, the length of the first limiting plate 10 is greater than the width of the sliding groove 7. During the installation process, the slider 4 will not fall off from the sliding groove 7. The arrangement of the abutting column 11 can leave enough distance and space between the rotating plate 3 and the first limiting plate 10, which is convenient for the connection between the lamp housing 15 and the mounting hole 9.

[0026] Further specifically, a second limiting plate 13 is provided at one end of the internal thread post 5 away from the rotating plate 3, and the length and width of the second limiting plate 13 are both greater than the width of the sliding groove 7. In this embodiment, during the installation process, the setting of the second limiting plate 13 can prevent the second limiting plate 13 and the internal thread post 5 from falling off from the sliding groove 7.

[0027] Further specifically, the slider 4, the first limiting plate 10 and the abutting post 11 are of an integral structure, and the internal thread post 5 and the second limiting plate 13 are of an integral structure. In this embodiment, they are respectively produced and processed as two independent and complete spare parts during production, reducing the subsequent assembly burden.

[0028] Further specifically, a through hole 12 for the internal thread post 5 to penetrate is formed inside the slider 4, the first limiting plate 10 and the abutting post 11, and a rotating hole 14 for the internal thread post 5 to penetrate is formed at the middle position of the rotating plate 3. In this embodiment, after the internal thread post 5 penetrates through the through hole 12 and penetrates into the rotating hole 14 from the inside, a bolt is then used to penetrate into the rotating hole 14 from the outside and screwed into the internal thread post 5.

[0029] Further specifically, the length of the internal thread post 5 is L1, the axial length of the through hole 12 is L2, and the axial length of the rotating hole 14 is L3, and they satisfy the relationship: L2 < L1 < L2 + L3. In this embodiment, through this dimension setting, the bolt head of the fixing bolt 8 is kept at a certain distance from the internal thread post 5, leaving enough tightening space. During the process of tightening the fixing bolt 8 and the internal thread post 5, on the one hand, the bolt head of the fixing bolt 8 applies pressure to the rotating plate 3, making the rotating plate 3 closely fit with the abutting post 11, increasing the friction force between the two, so that the rotating plate 3 is difficult to rotate, thus completing the fixation of the vertical position of the mounting hole 9. On the other hand, the second limiting plate 13 and the first limiting plate 10 clamp both sides of the support 6, fixing the slider 4 in the support 6, that is, fixing the position of the rotating plate, thus completing the fixation of the horizontal position of the mounting hole 9.

[0030] Further specifically, a plurality of mounting buckles 2 are symmetrically provided on the mounting plate, mounting holes 9 are provided on the mounting buckles 2, and the mounting holes 9 are fixed by screws. In this embodiment, the lamp shade base 1 is clamped or fixed by bolts at the corresponding position of the vehicle through the mounting buckles 2. The design of the mounting buckles 2 makes the installation process of the lamp shade base 1 more simple and fast, and is also convenient for later disassembly and maintenance.

[0031] Further specifically, a sealing strip is provided at the edge where the lamp shade base 1 contacts the lamp shade 15. In this embodiment, by installing the sealing strip, it is ensured that when the lamp shade 15 is installed, a good sealing effect is formed between the lamp shade 15 and the lamp shade base 1, preventing rainwater and dust from entering the inside of the lamp shade 15 during use.

[0032] More specifically, the lamp shade base 1 is provided with heat dissipation holes. In this embodiment, the top plate and the bottom plate of the lamp shade base 1 are respectively provided with heat dissipation holes to enhance the heat dissipation performance of the lamp shade base 1, extend the service life of the lamp shade 15, and ensure the normal operation of the vehicle lamp in a high-temperature environment.

[0033] The specific installation process of the present utility model: Adjust the position of the mounting hole 9 according to the relative position of the fixing pin / bolt hole on the installation side of the lamp shade 15. Move the slider 4 to make it move in the sliding groove 7. The slider 4 drives the rotating plate 3 to move horizontally through the internal threaded column 5. At the same time, move the rotating plate 3 to rotate it on the internal threaded column 5 to adjust its angle, so that the mounting hole 9 changes vertically. Until one of the mounting holes 9 is aligned with the fixing pin / bolt hole, screw the fixing bolt 8 into the internal threaded column 5 to fix the current position and angle of the slider 4 and the rotating plate 3, and finally install the lamp shade 15.

[0034] In summary, by providing an adjustable rotating plate on the lamp shade base, the present utility model can adapt to various models of lamp shades 15, improve the adaptability between the lamp shade base 1 and the lamp shade 15. At the same time, a sealing strip is provided at the edge where the lamp shade base 1 contacts the lamp shade 15 to prevent rainwater and dust from entering the inside of the lamp shade during use. In addition, by providing heat dissipation holes in the lamp shade base 1, the heat dissipation performance of the lamp shade base 1 can be enhanced, the service life of the lamp shade 15 can be extended, and the normal operation of the vehicle lamp in a high-temperature environment can be ensured.

[0035] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present invention is usually placed during use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention. The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

[0036] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be included in the patent protection scope of the present invention by the same token.

Claims

1. An adjustable fixing component for an automobile lamp cover, comprising a lamp cover seat (1) and an adjustable fixing member fixed on the lamp cover seat (1). The lamp cover seat (1) is composed of a bottom plate, a top plate, a first side plate, a second side plate and a mounting plate. The bottom plate and the top plate are arranged opposite to each other and are connected by the first side plate and the second side plate. The mounting plate is fixedly installed on the same side of the bottom plate, the top plate, the first side plate and the second side plate so that the lamp cover seat (1) forms a cavity. An opening is provided on the side opposite to the mounting plate. It is characterized in that, There are at least four adjustable fixing members. At least two adjustable fixing members are installed on the top plate, and at least two adjustable fixing members are installed on the bottom plate; the adjustable fixing member includes a rotating plate (3), a slider (4), an internally threaded column (5) and a support (6). The support (6) is fixed on the lamp shade base (1). A horizontal sliding groove (7) is formed on the support (6). The slider (4) is arranged in the sliding groove (7). The internally threaded column (5) passes through the slider (4) and is rotatably connected to the rotating plate (3). A fixing bolt (8) is arranged at the end of the internally threaded column (5). Mounting holes (9) are formed at both ends of the rotating plate (3).

2. The adjustable automobile lamp housing fixing assembly according to claim 1, wherein, A first limiting plate (10) is arranged at one end of the slider (4) close to the rotating plate (3). An abutting column (11) is arranged on one side of the first limiting plate (10) close to the rotating plate (3). A through hole (12) for the internally threaded column (5) to penetrate is formed inside the slider (4), the first limiting plate (10) and the abutting column (11).

3. The adjustable automotive lamp housing fixing assembly according to claim 1, wherein, A second limiting plate (13) is arranged at one end of the internally threaded column (5) away from the rotating plate (3). The length and width of the second limiting plate (13) are both larger than the width of the sliding groove (7).

4. The adjustable automotive lamp housing fixing assembly according to claim 2, wherein, The slider (4), the first limiting plate (10) and the abutting column (11) are of an integral structure.

5. The adjustable automobile lamp housing fixing assembly according to claim 3, wherein, The internally threaded column (5) and the second limiting plate (13) are of an integral structure.

6. The adjustable automobile lamp housing fixing assembly according to claim 4, wherein A rotating hole (14) for the internally threaded column (5) to penetrate is formed at the middle position of the rotating plate (3).

7. The adjustable automotive lamp housing fixing assembly according to claim 6, wherein, The length of the internally threaded column (5) is L1, the axial length of the through hole (12) is L2, and the axial length of the rotating hole (14) is L3, and they satisfy the relation: L2 < L1 < L2 + L3.

8. An adjustable automotive lamp housing fixing assembly according to claim 1, characterized in that, A plurality of mounting buckles (2) are symmetrically arranged on the mounting plate. Mounting holes (9) are arranged on the mounting buckles (2), and the mounting holes (9) are fixed by screws.

9. The adjustable automotive lamp housing fixing assembly according to claim 1, characterized in that, A sealing strip is arranged at the edge of the lamp shade base (1) in contact with the lamp shade.

10. The adjustable automobile lamp housing fixing assembly according to claim 1, wherein, The lamp shade base (1) is provided with heat dissipation holes.

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