Multidirectional tension detection device for automobile data recorder mainboard

By designing a multi-directional tensile testing device for the mainboard of a dashcam, multi-directional tensile testing is achieved using motor drive and gear transmission, solving the problems of low testing efficiency and insufficient safety, and realizing an efficient and safe testing process.

CN223500791UActive Publication Date: 2025-10-31SHENZHEN PULIAN NETWORK TECH CO LTD
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Patent Information

Application Number
CN202422875986.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-10-31
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

Existing technologies for dashcam motherboards have low tensile testing efficiency, cannot perform multi-directional testing, and pose a risk of damaging the motherboard and injuring staff.

Method used

A multi-directional tensile testing device for a dashcam motherboard was designed, comprising a protective mechanism, a moving mechanism, and a fixing mechanism. It achieves multi-directional tensile testing through motor drive and gear transmission, and provides protection during the testing process.

Benefits of technology

It enables multi-directional tensile testing while avoiding damage to the motherboard and injury to staff, thus improving testing efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223500791U_ABST
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Abstract

The utility model discloses an automobile data recorder mainboard multidirectional tension detection device which comprises a box body, a moving mechanism used for tension detection is arranged in an inner cavity of the box body, a fixing mechanism used for locking a product is arranged at the top of the moving mechanism, and a protection mechanism used for shielding during detection is arranged at the top of the box body; according to the utility model, through the cooperative arrangement of the protection mechanism, the moving mechanism and the fixing mechanism, the multi-directional tension detection of the recorder mainboard is realized, and meanwhile, the shielding protection in the detection process can be realized, so that the safety is improved while the stable detection is ensured; tension detection is carried out on different recorders through the moving mechanism and the fixing mechanism, meanwhile, the direction and the position of a recorder mainboard can be manually adjusted, multi-directional tension detection is achieved, and therefore the requirements of people are met, the protection mechanism is beneficial to opening and closing the protection piece, and the protection piece is covered and closed for detection protection in the detection process.
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Description

Technical Field

[0001] This utility model relates to the field of electronic device testing technology, specifically to a multi-directional tensile testing device for a dashcam motherboard. Background Technology

[0002] The motherboard of a dashcam is one of its core components, primarily responsible for data acquisition and compression. It integrates the main control chip, RAM, Wi-Fi module, power control, and rear camera control, forming the foundation for the dashcam's normal operation. Furthermore, during its manufacturing process, it undergoes tensile testing using specialized equipment.

[0003] In the current technology, it is difficult to make accurate judgments by relying solely on human visual observation. At the same time, simple testing tools are generally used for manual testing during the inspection, resulting in low production efficiency. In addition, there is a risk of knocking down or damaging the components on the motherboard, which can easily affect the production pass rate.

[0004] To address the aforementioned technical issues, CN205982545U discloses a motherboard testing workbench for driving recorder production, which can accurately and comprehensively test the motherboard of driving recorders, improve testing efficiency, prevent damage to the motherboard during testing, reduce the workload of staff, and can be widely used in driving recorder production.

[0005] The aforementioned patent also has the following shortcomings: it mainly targets the performance testing and damage detection of the recorder motherboard, but it cannot test the tensile strength value, is not suitable for multi-directional components, and cannot protect them during testing, thus failing to meet people's needs. Utility Model Content

[0006] The purpose of this utility model is to provide a multi-directional tensile testing device for a dashcam motherboard, which has the advantage of performing multi-directional tensile testing on the dashcam motherboard, and also has the ability to shield and protect the device during the tensile testing process, thereby avoiding accidental injury to personnel in the event of damage, improving safety, and solving the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a multi-directional tensile force detection device for a dashcam motherboard, comprising a housing:

[0008] The inner cavity of the box is provided with a moving mechanism for tensile testing, the top of the moving mechanism is provided with a fixing mechanism for locking the product, and the top of the box is provided with a protective mechanism for shielding during testing.

[0009] The protective mechanism includes a rotating component, a power component, and a protective component. The rotating component is located on the top of the housing, the power component is located at one end of the housing, and the protective component is located on the outside of the rotating component.

[0010] The moving mechanism includes a drive component and a moving component, wherein the drive component is disposed inside the housing and the moving component is disposed outside the drive component.

[0011] Preferably, the rotating assembly includes a crossbar, which is rotatably connected to one side of the top of the housing, and a second gear is fixedly installed on the outer side of one end of the crossbar.

[0012] Preferably, the power assembly includes a first motor, which is fixedly mounted on the top of one end of the housing. The output shaft of the first motor is keyed to a first gear, which meshes with a second gear.

[0013] Preferably, the protective assembly includes a protective cover, which is fixedly installed on the outside of the crossbar, a viewing glass plate is fixedly installed on the top of the protective cover, and a support plate is fixedly installed on the top of the back of the box.

[0014] Preferably, the drive assembly includes a second motor, which is fixedly mounted at the center of one end of the housing, and the output shaft of the second motor is keyed with a positive and negative threaded rod.

[0015] Preferably, the movable component includes a connecting seat, which is threaded to the surface of a positive and negative threaded rod, and slide rods are fixedly installed at both ends of the inner sidewall of the housing, with the connecting seat slidably connected to the slide rods;

[0016] A support block is fixedly installed on the top of the connector, and a through hole is provided on the top of the housing, with the support block located inside the through hole.

[0017] Preferably, the fixing mechanism includes a bracket, which is fixedly installed on the top of the support block. An electric push rod is fixedly installed through the top of the bracket, and a pressure plate is fixedly installed at the output end of the electric push rod.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] This utility model, through the coordinated arrangement of a protective mechanism, a moving mechanism, and a fixing mechanism, achieves the advantages of multi-directional tensile testing of the recorder motherboard while also providing shielding protection during the testing process. This ensures stable testing while improving safety. The moving and fixing mechanisms enable tensile testing of different recorders, and the direction and position of the recorder motherboard can be manually adjusted to achieve multi-directional tensile testing, thus meeting people's needs. The protective mechanism facilitates the opening and closing of the protective components, allowing the protective components to be closed during the testing process for testing protection.

[0020] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and the accompanying drawings. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the crossbar structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the support block structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the electric push rod structure of this utility model.

[0025] In the diagram: 1. Box body; 2. Protective mechanism; 21. Crossbar; 22. Protective cover; 23. Visible glass plate; 24. Second gear; 25. First motor; 26. First gear; 27. Support plate; 3. Moving mechanism; 31. Second motor; 32. Threaded rod; 33. Connecting seat; 34. Support block; 35. Perforation; 36. Slide rod; 4. Fixing mechanism; 41. Bracket; 42. Electric push rod; 43. Pressure plate. Detailed Implementation

[0026] 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.

[0027] This utility model provides a multi-directional tensile force detection device for a dashcam motherboard, including a housing 1:

[0028] The inner cavity of the housing 1 is provided with a moving mechanism 3 for tensile testing, the top of the moving mechanism 3 is provided with a fixing mechanism 4 for locking the product, and the top of the housing 1 is provided with a protective mechanism 2 for shielding during testing.

[0029] The protective mechanism 2 includes a rotating component, a power component, and a protective component. The rotating component is located on the top of the housing 1, the power component is located at one end of the housing 1, and the protective component is located on the outside of the rotating component.

[0030] By coordinating the rotating components, power components, and protective components, the angle of the adjustable protective parts can be achieved, thereby enabling the opening and closing of the device.

[0031] The moving mechanism 3 includes a drive component and a moving component. The drive component is located inside the housing 1, and the moving component is located outside the drive component.

[0032] The pulling force is generated outward by the cooperation of the driving component and the moving component, thereby realizing the tension detection;

[0033] Preferred:

[0034] like Figure 2 As shown, the rotating assembly includes a crossbar 21, which is rotatably connected to one side of the top of the housing 1. A second gear 24 is fixedly installed on the outer side of one end of the crossbar 21, realizing the transmission operation during the rotation process.

[0035] like Figure 2 As shown, the power assembly includes a first motor 25, which is fixedly mounted on the top of one end of the housing 1. The output shaft of the first motor 25 is keyed to a first gear 26, which meshes with a second gear 24 and is capable of outputting rotational force during rotation.

[0036] like Figure 2 As shown, the protective assembly includes a protective cover 22, which is fixedly installed on the outside of the crossbar 21. A viewing glass plate 23 is fixedly installed on the top of the protective cover 22, and a support plate 27 is fixedly installed on the top of the back of the housing 1. This can directly form a protective cover, thereby preventing accidental injury when the recorder is damaged.

[0037] As shown in the figure, the device is in the open state. When it needs to be closed, the first motor 25 operates directly, and the first motor 25 directly drives the first gear 26 to rotate. Subsequently, through meshing, the second gear 24 and the crossbar 21 rotate synchronously, and the protective cover 22 moves and rotates until the cover is closed, thus completing the protection work.

[0038] When you need to open the device to the state shown in the image, simply reverse the direction of the rotation mentioned above.

[0039] further:

[0040] like Figure 3 As shown, the drive assembly includes a second motor 31, which is fixedly installed at the center of one end of the housing 1. The output shaft of the second motor 31 is keyed to a positive and negative threaded rod 32, which realizes the power output operation during tensile testing.

[0041] like Figure 3 As shown, the moving component includes a connecting seat 33, which is threaded onto the surface of the positive and negative threaded rod 32. Both ends of the inner sidewall of the housing 1 are fixedly installed with sliding rods 36. The connecting seat 33 and the sliding rods 36 are slidably connected, which achieves the effect of moving stably to the outside at the same time.

[0042] A support block 34 is fixedly installed on the top of the connecting seat 33, and a through hole 35 is opened on the top of the housing 1, with the support block 34 located inside the through hole 35.

[0043] After the recorder motherboard is fixed, the second motor 31 works directly. The second motor 31 drives the positive and negative threaded rods 32 to rotate, and then the two sets of connecting seats 33 drive the top fixing mechanism 4 and the fixed recorder motherboard to move outward at the same time. Then the tensile test is carried out. The tensile value at the test point is tested according to the change of the pulling position to see if it is qualified.

[0044] Going a step further:

[0045] like Figure 4 As shown, the fixing mechanism 4 includes a bracket 41, which is fixedly installed on the top of the support block 34. An electric push rod 42 is fixedly installed through the top of the bracket 41, and a pressure plate 43 is fixedly installed at the output end of the electric push rod 42 to facilitate locking and fixing the recorder motherboard.

[0046] When located inside the two sets of brackets 41, the electric push rod 42 directly pushes the pressure plate 43 down and locks the recorder motherboard, thereby performing tensile testing as described above. After tensile testing in one direction, the recorder motherboard can be rotated to fix and pull again, thus achieving tensile testing in different directions.

[0047] 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 multi-directional tensile force detection device for a dashcam motherboard, characterized in that, Including the housing (1): The inner cavity of the box (1) is provided with a moving mechanism (3) for tensile testing, the top of the moving mechanism (3) is provided with a fixing mechanism (4) for locking the product, and the top of the box (1) is provided with a protective mechanism (2) for shielding during testing. The protective mechanism (2) includes a rotating component, a power component, and a protective component. The rotating component is located on the top of the housing (1), the power component is located at one end of the housing (1), and the protective component is located on the outside of the rotating component. The moving mechanism (3) includes a driving component and a moving component. The driving component is disposed inside the housing (1), and the moving component is disposed outside the driving component.

2. The multi-directional tensile force detection device for a dashcam motherboard according to claim 1, characterized in that: The rotating assembly includes a crossbar (21), which is rotatably connected to one side of the top of the housing (1), and a second gear (24) is fixedly installed on the outer side of one end of the crossbar (21).

3. The multi-directional tensile force detection device for a dashcam motherboard according to claim 2, characterized in that: The power assembly includes a first motor (25), which is fixedly mounted on the top of one end of the housing (1). The output shaft of the first motor (25) is keyed to a first gear (26), which meshes with a second gear (24).

4. The multi-directional tensile force detection device for a dashcam motherboard according to claim 3, characterized in that: The protective assembly includes a protective cover (22), which is fixedly installed on the outside of the crossbar (21). A viewing glass plate (23) is fixedly installed on the top of the protective cover (22), and a support plate (27) is fixedly installed on the top of the back of the box (1).

5. A multi-directional tensile force detection device for a dashcam motherboard according to claim 1, characterized in that: The drive assembly includes a second motor (31), which is fixedly installed at the center of one end of the housing (1). The output shaft of the second motor (31) is keyed with a positive and negative threaded rod (32).

6. The multi-directional tensile force detection device for a vehicle recorder motherboard according to claim 5, characterized in that: The moving component includes a connecting seat (33), which is threaded to the surface of a positive and negative threaded rod (32). Both ends of the inner sidewall of the housing (1) are fixedly installed with slide rods (36), and the connecting seat (33) and the slide rods (36) are slidably connected. A support block (34) is fixedly installed on the top of the connecting seat (33), and a through hole (35) is opened on the top of the box (1), with the support block (34) located inside the through hole (35).

7. A multi-directional tensile force detection device for a dashcam motherboard according to claim 1, characterized in that: The fixing mechanism (4) includes a bracket (41), which is fixedly installed on the top of the support block (34). An electric push rod (42) is fixedly installed through the top of the bracket (41), and a pressure plate (43) is fixedly installed at the output end of the electric push rod (42).

Citation Information

Patent Citations

  • Travel production of record appearance with mainboard detection achievement platform

    CN205982545U