Novel vehicle-mounted video recorder

By introducing protective and heat dissipation components into the vehicle-mounted video recorder, the problems of poor heat dissipation and dust prevention have been solved, improving the stability and security of the equipment.

CN224068698UActive Publication Date: 2026-03-31SHENZHEN TIANYOU SECURITY TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing vehicle-mounted video recorders have poor heat dissipation, leading to unstable operation. Furthermore, they lack dust protection when the vehicle is turned off, making them prone to dust accumulation and posing a safety hazard.

Method used

A novel vehicle-mounted video recorder was designed, comprising a protective component and a heat dissipation component. The protective component provides dust protection through a curtain driven by a servo motor, while the heat dissipation component achieves effective heat dissipation through a cooling fan and a filter plate.

Benefits of technology

It effectively prevents dust from entering, ensures stable equipment operation, reduces the risk of short circuits, and improves equipment lifespan and operational stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel vehicle-mounted video recorder, which comprises a shell, a vehicle-mounted video recorder body arranged on the inner wall of the shell, a heat dissipation assembly arranged on the vehicle-mounted video recorder body, a visual window arranged on the shell, and a protection assembly arranged on the shell and capable of performing dust protection on the vehicle-mounted video recorder body. The protection assembly comprises a protection bin, a servo motor, a winding roller, a fixing plate, a limiting rod, a pull curtain, a limiting groove, a limiting block, a movable plate, a first magnet and a second magnet, the protection bin is arranged at the top of the shell, the servo motor is arranged on the protection bin, the winding roller is coaxially connected with an output shaft of the servo motor through a coupler, and the other end of the winding roller penetrates through and is rotationally connected with the inner wall of the protection bin; the fixing plate is arranged at the top of the shell and located on the right side of the protection bin, the limiting rod is rotationally connected with the fixing plate, the pull curtain is arranged on the winding roller, and the other end of the pull curtain extends to the outer side of the protection bin. According to the technical scheme of the utility model, the vehicle-mounted video recorder body can be subjected to heat dissipation and dustproof protection conveniently.
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Description

Technical Field

[0001] This utility model relates to the field of video recorder technology, and in particular to a novel vehicle-mounted video recorder. Background Technology

[0002] Vehicle-mounted video recorders belong to a niche market of traditional embedded hard disk video recorders. They are an emerging specialized product that has developed with the application of digital audio and video encoding technology in vehicles. Vehicle-mounted video recorders combine advanced technologies such as digital audio and video encoding and decoding, high-capacity hard disk storage for harsh environments, automotive electronics, wireless video network transmission, and GPS satellite positioning to achieve audio and video monitoring in the passenger transport industry, special vehicle industry, and other related fields. Vehicle-mounted video recorders have added intelligent modules for face detection and license plate recognition, which can analyze and process facial and license plate information. In the future, other intelligent modules will be added according to the needs of customers in various industries.

[0003] Vehicle video recorders are typically fixed securely inside the vehicle. However, existing vehicle video recorders generate a significant amount of heat during operation, and their heat dissipation is inadequate. Prolonged operation at high temperatures can affect the stability and lifespan of the recorder. Furthermore, when the vehicle is turned off and stationary, the lack of a protective structure makes it difficult to prevent dust from entering the recorder's surface and even its interior. This can lead to instability in the recorder's operation, or even short circuits, posing safety hazards. Utility Model Content

[0004] The main purpose of this utility model is to propose a new type of vehicle-mounted video recorder, which aims to solve the technical problems of poor heat dissipation and inconvenience in dust protection of existing vehicle-mounted video recorders.

[0005] To achieve the above objectives, the present invention proposes a novel vehicle-mounted video recorder, comprising a housing, an inner wall of which is provided with a vehicle-mounted video recorder body, a heat dissipation component on which the vehicle-mounted video recorder body is provided, a viewing window on which the housing is provided, and a protective component on which the vehicle-mounted video recorder body is provided for dust protection.

[0006] The protective assembly includes a protective chamber, a servo motor, a take-up roller, a fixed plate, a limiting rod, a curtain, a limiting groove, a limiting block, a movable plate, a magnet one, and a magnet two. The protective chamber is located at the top of the housing. The servo motor is mounted on the protective chamber. The take-up roller is coaxially connected to the output shaft of the servo motor via a coupling, and its other end passes through and is rotatably connected to the inner wall of the protective chamber. The fixed plate is located at the top of the housing and on the right side of the protective chamber. The limiting rod is rotatably connected to the fixed plate. The curtain is mounted on the take-up roller and its other end extends to the outside of the protective chamber. The limiting groove is located at the top of the housing and on the right side of the fixed plate. The limiting block is slidably connected to the inner wall of the limiting groove. The movable plate is mounted on the limiting block and connected to one end of the curtain. Magnet one is located on the inner wall of the limiting groove, and magnet two is located on the limiting block.

[0007] Optionally, a limiting window is provided on the right side of the protective compartment.

[0008] Optionally, both the limiting groove and the limiting block are T-shaped.

[0009] Optionally, the first magnet and the second magnet are opposite in polarity and attract each other.

[0010] Optionally, the heat dissipation assembly includes a positioning window, a filter plate, and a cooling fan. The positioning window is located on the front and rear sides of the housing, the filter plate is disposed on the inner wall of the positioning window, and the cooling fan is disposed on the inner wall of the positioning window and located between the filter plates.

[0011] Optionally, the number of filter plates may be multiple.

[0012] The technical solution of this utility model has the following beneficial effects: When it is necessary to protect the vehicle-mounted video recorder body from dust while it is not in operation, the servo motor is started to reverse. The operator manually pulls the moving plate to the right. The curtain moves to the right through the limiting window, limiting rod, limiting groove and limiting block, so that magnet two and magnet one are attached and attracted. When the curtain is opened, it is convenient to protect the vehicle-mounted video recorder body from dust while it is not in operation, and prevent dust from entering its surface or even inside, which may cause unstable operation of the vehicle-mounted video recorder or even short circuit of the equipment, posing a safety hazard. Attached Figure Description

[0013] 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 the structures shown in these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of a novel vehicle-mounted video recorder according to an embodiment of the present invention;

[0015] Figure 2 This is a side view of a novel vehicle-mounted video recorder according to an embodiment of the present invention;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the image;

[0017] Figure 4 This is a bottom view of a novel vehicle-mounted video recorder according to an embodiment of the present invention;

[0018] Figure 5 This is a top view of a novel vehicle-mounted video recorder according to an embodiment of the present invention;

[0019] Figure 6 for Figure 5 Enlarged view of point B in the image;

[0020] Figure 7 for Figure 5 Enlarged view of point C in the image.

[0021] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings.

[0022] Reference numerals: 1. Housing; 2. Vehicle-mounted video recorder body; 3. Heat dissipation assembly; 31. Positioning window; 32. Filter plate; 33. Cooling fan; 4. Protective assembly; 41. Protective compartment; 42. Servo motor; 43. Take-up roller; 44. Fixing plate; 45. Limiting rod; 46. Curtain; 47. Limiting groove; 48. Limiting block; 49. Moving plate; 410. Magnet one; 411. Magnet two; 5. Viewing window. Detailed Implementation

[0023] 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 protection scope of the present utility model.

[0024] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0025] Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0026] This utility model proposes a novel vehicle-mounted video recorder.

[0027] like Figures 1 to 7 As shown, in one embodiment of the present invention, the novel vehicle-mounted video recorder includes a housing 1, a vehicle-mounted video recorder body 2 is provided on the inner wall of the housing 1, a heat dissipation component 3 is provided on the vehicle-mounted video recorder body 2, a viewing window 5 is provided on the housing 1, the viewing window 5 facilitates the recording operation of the vehicle-mounted video recorder body 2, and a protective component 4 is provided on the housing 1 to protect the vehicle-mounted video recorder body 2 from dust.

[0028] The protective assembly 4 includes a protective chamber 41, a servo motor 42, a take-up roller 43, a fixing plate 44, a limiting rod 45, a curtain 46, a limiting groove 47, a limiting block 48, a moving plate 49, a first magnet 410, and a second magnet 411. The protective chamber 41 is located on the top of the housing 1. The servo motor 42 is mounted on the protective chamber 41. The take-up roller 43 is coaxially connected to the output shaft of the servo motor 42 via a coupling, and the other end of the roller passes through and is rotatably connected to the inner wall of the protective chamber 41. The fixing plate 44 is located on the top of the housing 1. The limit rod 45 is rotatably connected to the fixed plate 44 and is located on the right side of the protective chamber 41. The curtain 46 is mounted on the take-up roller 43 and extends to the outside of the protective chamber 41. The limit groove 47 is opened on the top of the housing 1 and is located on the right side of the fixed plate 44. The limit block 48 is slidably connected to the inner wall of the limit groove 47. The moving plate 49 is mounted on the limit block 48 and connected to one end of the curtain 46. Magnet 1 410 is mounted on the inner wall of the limit groove 47 and magnet 2 411 is mounted on the limit block 48.

[0029] Specifically, a limit window is provided on the right side of the protective compartment 41 to limit the movement of the curtain 46.

[0030] Specifically, both the limiting groove 47 and the limiting block 48 are T-shaped, and the limiting groove 47 and the limiting block 48 can conveniently limit the movement of the moving plate 49.

[0031] Specifically, magnet 410 and magnet 411 are opposite in polarity and attract each other. The attraction between magnet 410 and magnet 411 is relatively small. When the staff manually or the servo motor 42 rolls up the curtain 46, magnet 410 and magnet 411 can be separated. Magnet 410 and magnet 411 can conveniently play a role in limiting and fixing the limiting block 48.

[0032] Specifically, the heat dissipation component 3 includes a positioning window 31, a filter plate 32, and a cooling fan 33. The positioning window 31 is located on the front and rear sides of the housing 1. The filter plate 32 is located on the inner wall of the positioning window 31. The filter plate 32 plays a dustproof role when the cooling fan 33 dissipates heat from the vehicle-mounted video recorder body 2 inside the housing 1. The cooling fan 33 is located on the inner wall of the positioning window 31 and between the filter plates 32. Preferably, in this embodiment, there are two cooling fans 33 arranged in a front-to-back configuration, with the front side being the intake cooling fan 33 and the rear side being the exhaust cooling fan 33. This facilitates airflow inside the housing 1 and enables the vehicle-mounted video recorder body 2 to dissipate heat during operation.

[0033] Specifically, there are multiple filter plates 32, which are respectively located on the front and rear sides of the cooling fan 33.

[0034] Specifically, the working principle and usage process of this utility model are as follows:

[0035] 1. When it is necessary to cool down the vehicle-mounted video recorder body 2 during operation, the servo motor 42 is started, and the winding roller 43 winds up the curtain 46. At the same time, magnet 1 410 and magnet 2 411 are separated. The curtain 46 is wound into the protective compartment 41 by the limiting rod 45, the limiting groove 47, the limiting block 48 and the moving plate 49. Then the cooling fan 33 is started. Through the convection of the front and rear cooling fans 33, the vehicle-mounted video recorder body 2 can achieve the purpose of convenient heat dissipation.

[0036] 2. When it is necessary to protect the vehicle-mounted video recorder body 2 from dust while it is not in operation, start the servo motor 42 to reverse. The operator can manually pull the moving plate 49 to the right. The curtain 46 moves to the right through the limiting window, limiting rod 45, limiting groove 47 and limiting block 48, so that magnet 2 411 and magnet 1 410 are attached and attracted to each other. When the curtain 46 is opened, it is convenient to protect the vehicle-mounted video recorder body 2 from dust while it is not in operation, so as to prevent dust from entering its surface or even inside, which may cause the vehicle-mounted video recorder to be unstable in operation, or even cause the equipment to short circuit, posing a safety hazard.

[0037] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A new type of car video recorder, characterized in that, The application relates to a vehicle-mounted video recorder, which comprises a shell (1), an inner wall of the shell (1) is provided with a vehicle-mounted video recorder body (2), the vehicle-mounted video recorder body (2) is provided with a heat dissipation assembly (3), the shell (1) is provided with a visible window (5), and the shell (1) is provided with a protection assembly (4) capable of protecting the vehicle-mounted video recorder body (2) from dust. The protection assembly (4) comprises a protection bin (41), a servo motor (42), a winding roller (43), a fixed plate (44), a limiting rod (45), a curtain (46), a limiting groove (47), a limiting block (48), a moving plate (49), a magnet I (410) and a magnet II (411), the protection bin (41) is arranged at the top of the shell (1), the servo motor (42) is arranged on the protection bin (41), the winding roller (43) is coaxially connected with the output shaft of the servo motor (42) through a shaft coupling, and the other end penetrates through and is rotationally connected with the inner wall of the protection bin (41), the fixed plate (44) is arranged at the top of the shell (1) and located at the right side of the protection bin (41), the limiting rod (45) is rotationally connected with the fixed plate (44), the curtain (46) is arranged on the winding roller (43) and extends to the outside of the protection bin (41) at the other end, the limiting groove (47) is arranged at the top of the shell (1) and located at the right side of the fixed plate (44), the limiting block (48) is slidingly connected with the inner wall of the limiting groove (47), the moving plate (49) is arranged on the limiting block (48) and connected with one end of the curtain (46), the magnet I (410) is arranged on the inner wall of the limiting groove (47), and the magnet II (411) is arranged on the limiting block (48).

2. The new car video recorder according to claim 1, characterized in that, A limiting window is arranged at the right side of the protection bin (41).

3. The new type of car video recorder according to claim 1, characterized in that, The limiting groove (47) and the limiting block (48) are both in T-shaped structure.

4. The new type of car video recorder according to claim 1, characterized in that, The magnet I (410) and the magnet II (411) are of opposite polarity.

5. The new type of car video recorder according to claim 1, characterized in that, The heat dissipation assembly (3) comprises positioning windows (31), filter plates (32) and heat dissipation fans (33), the positioning windows (31) are arranged on the front and back sides of the shell (1), the filter plates (32) are arranged on the inner walls of the positioning windows (31), and the heat dissipation fans (33) are arranged on the inner walls of the positioning windows (31) and located between the filter plates (32).

6. The new type of car video recorder according to claim 5, characterized in that, The number of the filter plates (32) is plural.