Automobile lens structure

By designing a rotating ring and spring-loaded rod structure, the automatic cleaning of the heat dissipation fins in the automotive lens structure is achieved, solving the problem of reduced heat dissipation efficiency caused by dust and dirt, and improving heat dissipation efficiency.

CN223649145UActive Publication Date: 2025-12-09JIANGSU BEIER PHOTOELECTRIC CO LTD
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Patent Information

Application Number
CN202423306671.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-09
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

In automotive lens structures, the heat dissipation fins become less efficient due to dust and dirt buildup, and are difficult to clean in a confined space.

Method used

A rotating ring and rebound rod structure was designed. The brush bristles contact the heat sink fins. By rotating the rotating ring, the rebound rod and brush bristles rotate outside the heat sink fins to clean dust and dirt.

Benefits of technology

Effective cleaning of heat dissipation fins under space constraints improves heat dissipation efficiency and solves the problem of reduced heat dissipation caused by dust and dirt.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of lens structures, and discloses an automobile lens structure which comprises a cover body, the upper end of the cover body is provided with an inner ring, the lower end of the inner ring is provided with four bottom frames which are evenly distributed in an annular mode, and the two sides of the interior of each bottom frame are each provided with an inner frame; the heat dissipation cover is arranged at the lower end of the cover body; the radiating fins are annularly and uniformly distributed outside the cover body; and the connecting ring is arranged outside the heat dissipation fins, sliding plates are arranged on the two sides of the outer portion of the connecting ring, a rotating ring is rotationally installed in the connecting ring, four rebound rods evenly distributed in the annular direction are installed in the rotating ring through a rebound rotating shaft, and bristles are arranged on the sides, close to the heat dissipation fins, of the rebound rods. The rotating ring and the springback rod are arranged and matched with the bristles on one side of the springback rod, the rotating ring is rotated to enable the springback rod to drive the bristles to clean the heat dissipation fins, and the heat dissipation effect of the heat dissipation fins is prevented from being affected by dust and dirt.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a lens structure technical field, concretely is a kind of automobile lens structure. BACKGROUND

[0002] The automobile lens structure refers to an important component in automobile headlamp, which is mainly composed of bulb mounting frame, light cup, convex lens, high-low light switching electromagnetic coil, baffle and heat dissipation structure.

[0003] The light source inside the automobile lens will generate a large amount of heat when working. If this heat cannot be dissipated in time, it will cause the temperature of the light source to rise, thereby affecting its performance and life, therefore, the automobile lens structure has a heat dissipation structure to dissipate heat for the automobile lens structure.

[0004] However, dust and dirt adhere to the outside of the heat dissipation fins, and the dust and dirt will form a layer of thermal insulation layer, hindering the transfer of heat, thereby reducing the heat dissipation efficiency, since the automobile lens structure is installed in a compact position, it is difficult to clean the heat dissipation fins, therefore, an automobile lens structure is proposed. UTILITY MODEL CONTENTS

[0005] (I) Technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides an automobile lens structure to solve the problems raised in the above background art.

[0007] (II) Technical scheme

[0008] To achieve the above purpose, the utility model provides the following technical scheme: an automobile lens structure, comprising:

[0009] A cover body is provided with an inner ring at the upper end, four bottom frames are uniformly distributed along the ring at the lower end of the inner ring, and inner frames are arranged on both sides of the inside of the bottom frame;

[0010] A heat dissipation cover is arranged at the lower end of the cover body, a heat dissipation fan is arranged below the heat dissipation cover, and the heat dissipation fan is connected with the bottom frame;

[0011] Heat dissipation fins are uniformly distributed on the outside of the cover body in a ring shape;

[0012] A connecting ring is arranged on the outside of the heat dissipation fins, sliding plates are arranged on both sides of the outside of the connecting ring, the sliding plates are slidingly connected with the inner frames, a rotating ring is rotatably installed in the inside of the connecting ring, four rebound rods are uniformly distributed along the ring and are installed in the inside of the rotating ring through rebound shafts, and bristles are arranged on the side of the rebound rods close to the heat dissipation fins;

[0013] A ring shell is arranged outside the upper end of the inner ring, and the upper end of the ring shell is provided with a top frame, and the upper end of the top frame is provided with a lens.

[0014] Preferably, the outer lower end of the inner ring is provided with an outer ring, and the outer ring is integrally formed with the inner ring.

[0015] Preferably, the outer lower end of the ring shell is provided with four limiting hooks uniformly distributed along the ring, and the limiting hooks are matched with the outer ring, and the limiting hooks are used to combine the ring shell and the outer ring.

[0016] Preferably, the inner ring is provided with four fixing bolts uniformly distributed along the ring, and the fixing bolts penetrate the ring shell and extend to the inside of the inner ring, and the fixing bolts are used to fix the ring shell outside the inner ring.

[0017] Preferably, the upper end of the rebound rod is provided with a pulley, and the pulley is rotatably connected with the rebound rod, and the pulley reduces the friction when the upper end of the rebound rod contacts the cover body.

[0018] Preferably, the lower end of the bottom frame is provided with a mounting hole inside, and the mounting hole is integrally formed with the bottom frame, and the mounting hole is used for the mounting of the bottom frame.

[0019] (Three) beneficial effects

[0020] Compared with the prior art, the automobile lens structure has the following beneficial effects:

[0021] The rebound rod structure is arranged in cooperation with the rotating ring, the bristles on one side of the rebound rod contact the heat dissipation fins, when the rotating ring is rotated, the rebound rod and the bristles rotate outside the heat dissipation fins, and then the bristles clean the heat dissipation fins, so that dust and dirt are cleaned, and the outer edge of the rotating ring in a single area can be driven to rotate the rotating ring, so that the heat dissipation fins can be cleaned in a limited space, and the problems in the background art are solved. DRAWINGS

[0022] Figure 1 It is a whole structure perspective view of the utility model;

[0023] Figure 2 It is a rotating ring lifting state schematic view of the utility model;

[0024] Figure 3 It is a ring shell and inner ring separation state perspective view of the utility model.

[0025] In the figure: 1, cover body; 2, inner ring; 3, outer ring; 4, ring shell; 5, limiting hook; 6, fixing bolt; 7, top frame; 8, lens; 9, bottom frame; 10, inner frame; 11, heat sink; 12, heat dissipation fin; 13, connecting ring; 14, sliding plate; 15, rotating ring; 16, rebounding rod; 17, pulley; 18, brush; 19, heat dissipation fan; 20, mounting hole. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] The utility model provides a technical scheme, a kind of automobile lens structure, please refer to Figure 1 、 Figure 2 And Figure 3 , comprising:

[0028] Cover body 1, the upper end of cover body 1 is provided with inner ring 2, the lower end of inner ring 2 is installed with four bottom frames 9 evenly distributed along annular, and the inside of bottom frame 9 is provided with inner frame 10 on both sides;

[0029] Heat sink 11 is arranged at the lower end of cover body 1, and heat dissipation fan 19 is arranged below heat sink 11, and heat dissipation fan 19 is connected with bottom frame 9;

[0030] Heat dissipation fin 12 is evenly distributed along annular on the outside of cover body 1;

[0031] Connecting ring 13 is arranged on the outside of heat dissipation fin 12, and sliding plate 14 is arranged on both sides of the outside of connecting ring 13, and sliding plate 14 is slidably connected with inner frame 10, and rotating ring 15 is rotatably installed in the inside of connecting ring 13, four rebounding rods 16 evenly distributed along annular are installed in the inside of rotating ring 15 through rebounding shaft, and brush 18 is arranged on the side of rebounding rod 16 close to heat dissipation fin 12;

[0032] Ring shell 4 is arranged on the upper end outside of inner ring 2, and top frame 7 is arranged on the upper end of ring shell 4, and lens 8 is arranged on the upper end of top frame 7.

[0033] Please refer to Figure 1 And Figure 3 The lower end of the outside of inner ring 2 is provided with outer ring 3, and outer ring 3 is integrally formed with inner ring 2.

[0034] Please refer to Figure 1 And Figure 3Four limiting hooks 5 are evenly distributed along the ring at the lower outer end of the ring shell 4, and the limiting hooks 5 are adapted to the outer ring 3 so that the ring shell 4 and the outer ring 3 can be combined.

[0035] Please see Figure 1 and Figure 3 The ring shell 4 is equipped with four fixing bolts 6 evenly distributed along the ring, and the fixing bolts 6 penetrate the ring shell 4 and extend into the inner ring 2. The fixing bolts 6 are used to fix the ring shell 4 to the outside of the inner ring 2.

[0036] Please see Figure 2 The upper end of the rebound rod 16 is provided with a pulley 17, and the pulley 17 is rotatably connected to the rebound rod 16. The pulley 17 reduces the friction when the upper end of the rebound rod 16 contacts the cover 1.

[0037] Please see Figure 1 The lower end of the base frame 9 is provided with mounting holes 20, and the mounting holes 20 are integrally formed with the base frame 9 to facilitate the installation of the base frame 9.

[0038] This solution: The automotive lens structure is installed horizontally. When the automotive lens structure is installed, the rotating ring 15 is located on the side close to the cover 1. When it is necessary to clean the heat dissipation fins 12, the connecting ring 13 is moved towards the side of the heat dissipation fan 19, and the sliding plate 14 moves outside the inner frame 10. The connecting ring 13 pulls the rotating ring 15 to move accordingly. The rotating ring 15 drives the return rod 16 to move. At this time, the return rod 16 automatically resets and flips towards the heat dissipation cover 11. The brush bristles 18 contact the heat dissipation fins 12. Then, the outer edge of the rotating ring 15 is rotated, and the rotating ring 15 drives the return rod 16 so that the brush bristles 18 clean the heat dissipation fins 12.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A car lens structure, characterized in that, include: Cover (1), the upper end of the cover (1) is provided with an inner ring (2), the lower end of the inner ring (2) is provided with four base frames (9) evenly distributed along the ring, and the inner sides of the base frame (9) are provided with inner frames (10). A heat sink (11) is provided at the lower end of the cover (1). A cooling fan (19) is provided below the heat sink (11) and the cooling fan (19) is connected to the base frame (9). Heat dissipation fins (12) are evenly distributed along a ring on the outside of the cover (1); A connecting ring (13) is provided on the outside of the heat dissipation fins (12). Slide plates (14) are provided on both sides of the outside of the connecting ring (13), and the slide plates (14) are slidably connected to the inner frame (10). A rotating ring (15) is rotatably installed inside the connecting ring (13). Four spring rods (16) evenly distributed along the ring are installed inside the rotating ring (15) through a spring-loaded shaft. Brush bristles (18) are provided on the side of the spring rods (16) near the heat dissipation fins (12). A ring shell (4) is disposed outside the upper end of the inner ring (2). A top frame (7) is disposed at the upper end of the ring shell (4), and a lens (8) is disposed at the upper end of the top frame (7).

2. The automotive lens structure according to claim 1, characterized in that: The lower outer end of the inner ring (2) is provided with an outer ring (3), and the outer ring (3) and the inner ring (2) are integrally formed.

3. The automotive lens structure according to claim 2, characterized in that: The lower outer end of the ring shell (4) is equipped with four limiting hooks (5) evenly distributed along the ring, and the limiting hooks (5) are adapted to the outer ring (3).

4. The automotive lens structure according to claim 2, characterized in that: The ring shell (4) is equipped with four fixing bolts (6) evenly distributed along the ring, and the fixing bolts (6) penetrate the ring shell (4) and extend into the interior of the inner ring (2).

5. The automotive lens structure according to claim 1, characterized in that: The upper end of the rebound rod (16) is provided with a pulley (17), and the pulley (17) is rotatably connected to the rebound rod (16).

6. The automotive lens structure according to claim 1, characterized in that: The lower end of the base frame (9) is provided with a mounting hole (20), and the mounting hole (20) is integrally formed with the base frame (9).