A vehicle door detection device
By adopting a door detection device powered by a detachable battery, the problems of large size and the need for external power supply in the prior art are solved, enabling single-person operation and efficient detection, and making it suitable for factory environments with limited space.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG GEELY HLDG GRP CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-17
AI Technical Summary
Existing car door inspection devices are bulky and inconvenient to operate, and require external power supply, which limits their use in factory environments with limited space. They also require multiple people to work together, resulting in low inspection efficiency.
The door detection device powered by a detachable battery includes a housing, a control module, and detection components. Through magnetic connections and a detachable design, the device size is reduced, enabling single-person operation, reducing dependence on external power sources, and improving portability and detection efficiency.
It enables flexible use in factory environments with limited space, allowing a single person to complete the inspection, reducing labor costs, improving inspection efficiency, and lowering inspection time and costs.
Smart Images

Figure CN224518872U_ABST
Abstract
Claims
1. A vehicle door detection device, characterized in that, It includes a housing (100), a control module (200), a battery (300), and a detection component (400); The control module (200) is disposed within the housing (100); The battery (300) is disposed inside the housing (100), the battery (300) is detachably connected to the housing (100), and the output terminal of the battery (300) is electrically connected to the control module (200); The control terminal of the detection element (400) is located inside the housing (100) and is electrically connected to the control module (200); the detection element (400) passes through the housing (100), and the detection terminal (410) of the detection element (400) is located on the outside of the housing (100).
2. The vehicle door detection apparatus according to claim 1, characterized by The housing (100) is provided with a through-hole, and the detection element (400) passes through the through-hole; The detection element (400) surrounds the outside of the housing (100), and the detection terminal (410) of the detection element (400) is detachably connected to the housing (100).
3. The vehicle door detection apparatus according to claim 2, characterized by The port is located at the first end of the housing (100) along the length direction, and the detection terminal (410) of the detection element (400) is detachably connected to the second end of the housing (100) along the length direction.
4. The vehicle door detection apparatus according to claim 2, characterized by The detection terminal (410) of the detection component (400) is provided with a first fixing member (421), and the housing (100) is provided with a second fixing member (422). The first fixing member (421) and the second fixing member (422) are connected by magnetic cooperation.
5. The vehicle door detection apparatus according to claim 1, characterized by The detection element (400) includes a detection line (430), which is connected to the control terminal.
6. The vehicle door detection apparatus according to claim 1, characterized by The number of the detection elements (400) is multiple, and the multiple detection elements (400) are arranged at intervals along the thickness direction of the housing (100).
7. The vehicle door detection apparatus according to any one of claims 1 to 6, characterized by The housing (100) includes a main body (110) and a cover plate (120). The main body (110) is provided with a receiving cavity, which accommodates the battery (300) and the control module (200). The cover plate (120) is detachably connected to the body (110) to close or open the receiving cavity.
8. The door detection device according to claim 7, characterized in that, The main body (110) is provided with a mounting bracket (130); the battery (300) is connected to the main body (110) through the mounting bracket (130).
9. The door detection device according to claim 8, characterized in that, The battery (300) is attached to the mounting bracket (130); The mounting bracket (130) is arranged around the outside of the battery (300). The mounting bracket (130) is provided with a plurality of fasteners (131). The mounting bracket (130) is connected to the main body (110) through the fasteners (131).
10. The vehicle door detection apparatus according to claim 1, characterized by The housing (100) is provided with a shoulder strap (500).