Injection molding shell of automobile data recorder

By using a design with two sets of protective shells and a quick-release structure, the problem of complex connection of traditional dashcam injection-molded shells is solved, enabling quick assembly and disassembly and simplifying the structure, thus improving practicality and protection performance.

CN224111244UActive Publication Date: 2026-04-10KECHENG PRECISION MOLDING TECH WUXI CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
KECHENG PRECISION MOLDING TECH WUXI CO LTD
Filing Date
2025-01-20
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

The traditional injection-molded housing of dash cams has a complex connection method, which increases the difficulty of design and production, and makes disassembly and assembly cumbersome for users, resulting in reduced practicality.

Method used

It adopts a dual-shell design, with a lens protection plate and quick-release structure on one side of each shell, including a docking block, a fixing frame and a fixing component, which can be quickly assembled and disassembled through magnetic connection and quick-release structure.

Benefits of technology

The simplified injection-molded housing structure allows for quick assembly and disassembly in a few steps, improving user experience and usability, and enhancing the housing's protective effect and heat dissipation performance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224111244U_ABST
    Figure CN224111244U_ABST
Patent Text Reader

Abstract

The utility model belongs to the field of automobile data recorders, and particularly relates to an automobile data recorder injection molding shell which comprises two protective outer shells, one side of each protective outer shell is fixedly connected with a lens protective plate, and one side of each protective outer shell is provided with a quick release structure. The surface of the automobile data recorder can be protected through the two protective shells, a lens of the automobile data recorder can be protected through the lens protection plate, the L-shaped butt joint blocks are fixedly connected to the two sides of the two protective shells, and when the two protective shells are combined, the two butt joint blocks are combined into a T shape. The U-shaped fixing frame can be connected with the butt joint block in an inserted mode from one side of the protective shell, the two protective shells can be fixed through the fixing frame, the fixing frame and the protective shells can be fixedly connected into a whole through the fixing assembly, and the effects that the injection molding shell is simple in structure, and the automobile data recorder injection molding shell can be rapidly disassembled and assembled through few steps are achieved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of car recorders, and specifically relates to a car recorder injection molding shell. BACKGROUND

[0002] The car recorder can record video images and sound in the whole process of car driving, and can provide evidence for traffic accidents, and can also be used to record the process of overcoming difficulties for people who like self-driving, and can record the time, speed and position in the video while driving, which is equivalent to a "black box", and can be used as DV to shoot life fun or as a home monitoring, and can also be used as parking monitoring, and the video data cannot be cropped, and if cropped, it cannot provide help after the responsibility accident, and is also to prevent the inevitable hit and run behavior in the present society.

[0003] The car recorder may be affected by impact and other external factors during use, and the injection molding shell can effectively prevent physical damage to the car recorder caused by these external factors, and can also prolong the service life of the car recorder even in the event of an accident, but the connection mode of the injection molding shell of most traditional car recorders is relatively complex, and the complexity of the injection molding shell structure often means that more factors need to be considered during the design process, such as shape, material, connection mode, etc., which increases the difficulty of design and production, and the disassembly and assembly during use are also cumbersome for users, resulting in reduced practicability of the injection molding shell. UTILITARIAN CONTENT

[0004] In order to make up for the shortcomings of the prior art, the connection mode of the injection molding shell of most traditional car recorders is relatively complex, and the complexity of the injection molding shell structure often means that more factors need to be considered during the design process, such as shape, material, connection mode, etc., which increases the difficulty of design and production, and the disassembly and assembly during use are also cumbersome for users, resulting in reduced practicability of the injection molding shell, and the utility model provides a car recorder injection molding shell.

[0005] The utility model solves the technical scheme that adopts: a car recorder injection molding shell, including the protective shell, the quantity of the protective shell is two, the side of the protective shell is connected with the lens protection plate fixedly, the side of the protective shell is provided with the quick release structure,

[0006] The quick-release structure includes a docking block, one side of which is fixedly connected to one side of the protective shell. There are two docking blocks, and the two docking blocks are T-shaped. A fixing frame is slidably connected to the surface of the docking block. The fixing frame is U-shaped. A positioning groove is provided on one side of the fixing frame, and a fixing component is provided on the inner wall of the positioning groove.

[0007] Preferably, the fixing component includes a bearing housing, one side of which is fixedly connected to one side of the protective housing. A connecting shaft is fixedly connected to the inner wall of the inner ring of the bearing housing. A connecting block is fixedly connected to one end of the connecting shaft. A baffle is fixedly connected to the surface of the connecting block. One side of the baffle abuts against one side of the fixing frame.

[0008] Preferably, the inner wall of the protective shell is provided with a mounting groove, and a protective cover is movably inserted into the inner wall of the mounting groove.

[0009] Preferably, a reinforcing ring is movably fitted onto the surface of the lens protective plate, an extension plate is fixedly connected to the surface of the reinforcing ring, and a first magnetic suction plate is fixedly connected to one side of the extension plate.

[0010] Preferably, a second magnetic plate is fixedly connected to one side of the protective shell, and one side of the second magnetic plate is attracted to one side of the first magnetic plate.

[0011] Preferably, a groove is provided on one side of the protective shell, and a heat dissipation hole is provided on the inner wall of the groove. The number of heat dissipation holes is several, and a first magnetic frame is fixedly connected to the inner wall of the groove.

[0012] Preferably, a second magnetic frame is fixedly attached to one side of the first magnetic frame, and a dustproof net is fixedly connected to the inner wall of the second magnetic frame.

[0013] The advantages of this utility model are:

[0014] This invention protects the surface of the dashcam with two sets of protective shells and the lens with a lens protection plate. L-shaped connecting blocks are fixedly connected to both sides of each set of protective shells. When the two sets of protective shells are combined, the connecting blocks form a T-shape. A U-shaped fixing frame can be inserted into the connecting blocks from one side of the protective shell, thus securing the two sets of protective shells. The fixing components can then be used to fix the fixing frame and the protective shells together as a single unit. This design achieves a simple injection-molded shell structure, allowing for quick assembly and disassembly of the dashcam's injection-molded shell with just a few steps. It solves the problems of complex connection methods in most traditional dashcam injection-molded shells. The complexity of the injection-molded shell structure often means that more factors need to be considered during the design process, such as shape, material, and connection method. This increases the difficulty of design and production, and makes disassembly and assembly equally cumbersome for users, leading to reduced practicality of the injection-molded shell. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram showing the overall structure of this utility model broken down.

[0018] Figure 3 This is a schematic diagram showing the disassembled protective shell and quick-release structure of this utility model;

[0019] Figure 4 This is a three-dimensional schematic diagram of the reinforcing ring structure of this utility model;

[0020] Figure 5 This is a schematic diagram showing the first and second magnetic frames of this utility model disassembled.

[0021] In the diagram: 1. Protective housing; 2. Lens protective plate; 3. Quick-release structure; 301. Connecting block; 302. Fixing frame; 303. Positioning groove; 4. Fixing assembly; 401. Bearing seat; 402. Connecting shaft; 403. Connecting block; 404. Baffle; 5. Mounting groove; 6. Protective cover; 7. Reinforcing ring; 8. Extension plate; 9. First magnetic suction plate; 10. Second magnetic suction plate; 11. Embedded groove; 12. Heat dissipation hole; 13. First magnetic suction frame; 14. Second magnetic suction frame; 15. Dustproof mesh. Detailed Implementation

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

[0023] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail.

[0024] This application discloses an injection-molded housing for a dashcam. (Refer to...) Figures 1 to 3 A dashcam injection molded housing includes a protective shell 1, the number of protective shells 1 is two, a lens protection plate 2 is fixedly connected to one side of each protective shell 1, and a quick release structure 3 is provided on one side of each protective shell 1.

[0025] The quick-release structure 3 includes a docking block 301, one side of which is fixedly connected to one side of the protective shell 1. There are two docking blocks 301, which are T-shaped. A fixing frame 302 is slidably connected to the surface of the docking block 301. The fixing frame 302 is U-shaped, and a positioning groove 303 is provided on one side of the fixing frame 302. A fixing component 4 is provided on the inner wall of the positioning groove 303. The injection-molded shell of the dashcam consists of two sets of protective shells 1, which can protect the surface of the dashcam. The lens of the dashcam can be protected by the lens protection plate 2. Both sides of the two sets of protective shells 1 are fixedly connected with L-shaped docking blocks 301. When the two sets of protective shells 1 are combined, the two sets of docking blocks 301 are combined into a T shape. The U-shaped fixing frame 302 can be inserted into the docking block 301 from one side of the protective shell 1. The fixing frame 302 can fix the two sets of protective shells 1. The fixing component 4 can fix the fixing frame 302 and the protective shell 1 into one piece, thereby improving the quick assembly and disassembly of the dashcam injection molded shell with a few steps.

[0026] Reference Figure 2 and Figure 3The fixing assembly 4 comprises a bearing seat 401, one side of the bearing seat 401 is fixedly connected to one side of the protective shell 1, an inner wall of an inner ring of the bearing seat 401 is fixedly connected with a connecting shaft 402, one end of the connecting shaft 402 is fixedly connected with a connecting block 403, a surface of the connecting block 403 is fixedly connected with a baffle 404, one side of the baffle 404 is abutted with one side of the fixed frame 302, the connecting shaft 402 in the fixing assembly 4 can drive the connecting block 403 and the baffle 404 to rotate along the bearing seat 401, the shape of the positioning groove 303 is the same as that of the connecting block 403 and the baffle 404, the baffle 404 is horizontally arranged, the positioning groove 303 passes through the connecting block 403 and the baffle 404, the connecting block 403 is rotated to make the baffle 404 dislocated with the positioning groove 303, so that the fixed frame 302 and the protective shell 1 are fixedly connected into an integrated body.

[0027] With reference to Figure 2 An installation groove 5 is formed in an inner wall of the protective shell 1, and a protective cover 6 is movably inserted into the installation groove 5, the protective cover 6 is made of transparent material, the protective cover 6 is installed in the installation groove 5, and the two protective shells 1 are fixed when combined, and the lens of the automobile data recorder is sealed and protected by the protective cover 6.

[0028] With reference to Figure 2 and Figure 4 A reinforcing ring 7 is movably arranged on the surface of the lens protection plate 2, the surface of the reinforcing ring 7 is fixedly connected with an extension plate 8, one side of the extension plate 8 is fixedly connected with a first magnetic plate 9, one side of the protective shell 1 is fixedly connected with a second magnetic plate 10, one side of the second magnetic plate 10 is adsorbed with one side of the first magnetic plate 9, the reinforcing ring 7 is arranged on the surface of the lens protection plate 2, the firmness of the two protective shells 1 is further improved, and the first magnetic plate 9 on the extension plate 8 and the second magnetic plate 10 on the protective shell 1 are adsorbed to realize the quick connection of the reinforcing ring 7 and the protective shell 1.

[0029] With reference to Figure 5 One side of the protective shell 1 is provided with an embedding groove 11, a plurality of heat dissipation holes 12 are formed in the inner wall of the embedding groove 11, a first magnetic frame 13 is fixedly connected to the inner wall of the embedding groove 11, one side of the first magnetic frame 13 is fixedly adsorbed with a second magnetic frame 14, the inner wall of the second magnetic frame 14 is fixedly connected with a dust screen 15, the heat dissipation holes 12 can discharge the heat generated by the automobile data recorder in the protective shell 1, so as to ensure the heat dissipation efficiency of the automobile data recorder, the dust screen 15 can prevent the dust from the outside from entering the protective shell 1 and affecting the automobile data recorder, and the first magnetic frame 13 and the second magnetic frame 14 can improve the convenience of connecting the dust screen 15 and the protective shell 1.

[0030] Working principle: two groups of protective shell 1 can protect the surface of the car recorder, through the lens protection plate 2 can protect the lens of the car recorder, two groups of protective shell 1 both sides are fixedly connected with the L-shaped butt joint block 301, two groups of butt joint block 301 are combined into T shape when two groups of protective shell 1 are combined, the U-shaped fixed frame 302 can be inserted from the side of the protective shell 1 and the butt joint block 301, the fixed frame 302 can be fixed to the two groups of protective shell 1, the connecting shaft 402 in the fixing assembly 4 can drive the connecting block 403 and the baffle 404 to rotate along the bearing seat 401, the shape of the positioning groove 303 is same with the shape of the connecting block 403 and the baffle 404, the baffle 404 is horizontally arranged, the positioning groove 303 passes through the connecting block 403 and the baffle 404, the connecting block 403 is rotated to make the baffle 404 and the positioning groove 303 dislocation, so that the fixed frame 302 and the protective shell 1 are fixedly connected into an integral, the reinforcing ring 7 can be sleeved on the surface of the lens protection plate 2, further improve the firmness of the two groups of protective shell 1 splicing, the first magnetic plate 9 on the extension plate 8 and the second magnetic plate 10 on the protective shell 1 are adsorbed, the quick connection of the reinforcing ring 7 and the protective shell 1 is realized, so that the quick disassembly and assembly of the car recorder injection molding shell can be realized by a few steps, the heat generated by the car recorder in the protective shell 1 is discharged through the heat dissipation hole 12, the heat dissipation efficiency of the car recorder is ensured, the dustproof net 15 can be used to avoid the dust from the outside into the protective shell 1 to affect the car recorder, the first magnetic frame 13 and the second magnetic frame 14 are used to improve the convenience of the connection between the dustproof net 15 and the protective shell 1.

[0031] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A dash cam injection molded housing, characterized in that: Including protective shell (1), the number of protective shell (1) is two, one side of protective shell (1) is fixedly connected with lens protection plate (2), one side of protective shell (1) is provided with quick release structure (3); The quick release structure (3) includes the butt joint block (301), one side of the butt joint block (301) is fixedly connected to one side of the protective shell (1), the number of butt joint block (301) is two, the shape of two butt joint block (301) is T-shaped, the surface of butt joint block (301) is slidably connected with fixed frame (302), the shape of fixed frame (302) is U-shaped, one side of fixed frame (302) is provided with positioning groove (303), the inner wall of positioning groove (303) is provided with fixed assembly (4).

2. The injection molding case for a driving recorder according to claim 1, characterized in that: The fixed assembly (4) includes the bearing seat (401), one side of the bearing seat (401) is fixedly connected to one side of the protective shell (1), the inner ring inner wall of bearing seat (401) is fixedly connected with connecting shaft (402), one end of connecting shaft (402) is fixedly connected with connecting block (403), the surface of connecting block (403) is fixedly connected with baffle (404), one side of baffle (404) is opposite to one side of fixed frame (302).

3. The injection molding case for a driving recorder according to claim 1, characterized in that: The inner wall of protective shell (1) is provided with mounting groove (5), the inner wall of mounting groove (5) is movably inserted with protective cover (6).

4. The injection molding case for a driving recorder according to claim 1, characterized in that: The surface of lens protection plate (2) movably sheathes reinforcing ring (7), the surface of reinforcing ring (7) is fixedly connected with extension plate (8), one side of extension plate (8) is fixedly connected with first magnetic plate (9).

5. The injection molding case for a driving recorder according to claim 4, characterized in that: One side of protective shell (1) is fixedly connected with second magnetic plate (10), one side of second magnetic plate (10) is adsorbed with one side of first magnetic plate (9).

6. The injection molded case for a dashcam of claim 1, wherein: One side of protective shell (1) is provided with embedding groove (11), the inner wall of embedding groove (11) is provided with heat dissipation hole (12), the number of heat dissipation hole (12) is several, the inner wall of embedding groove (11) is fixedly connected with first magnetic frame (13).

7. The injection molding case of claim 6, wherein: One side of first magnetic frame (13) is fixedly adsorbed with second magnetic frame (14), the inner wall of second magnetic frame (14) is fixedly connected with dust screen (15).