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CN-224233772-U - Vehicle-mounted digital camera

CN224233772UCN 224233772 UCN224233772 UCN 224233772UCN-224233772-U

Abstract

The application discloses a vehicle-mounted digital camera, and belongs to the technical field of vehicle-mounted electronic equipment. The vehicle-mounted digital camera is arranged on the vehicle frame and comprises a shell, a circuit board and a grounding assembly, wherein the circuit board is arranged inside the shell and is electrically connected with the shell through a connecting piece, the circuit board is provided with a connector extending out of the shell, the grounding assembly is provided with a first end and a second end which are opposite, the first end is electrically connected with the connecting piece and/or the connector, and the second end is electrically connected with the vehicle frame. Therefore, the grounding assembly constructs the near-end grounding path of the digital camera, the static electricity is guided to the frame in time, and a low-impedance path is provided for static electricity discharge of the digital camera, so that interference of static electricity to signals in the digital camera is reduced, the static electricity protection capability is improved, and the working stability of the digital camera in a real vehicle is ensured.

Inventors

  • Ke Lijie
  • Hong Enyi
  • GUO ZHE
  • SHEN YUANZHE
  • LIU YUANQING
  • LOU XUHUA
  • ZHOU HONGTAO

Assignees

  • 浙江零跑科技股份有限公司

Dates

Publication Date
20260512
Application Date
20250526

Claims (10)

  1. 1. The utility model provides a on-vehicle digital camera, its characterized in that, on-vehicle digital camera is used for setting up at frame (600), on-vehicle digital camera includes: The circuit board (200) is electrically connected with the shell (100) through a connecting piece (300), and a connector (400) extending out of the shell (100) is arranged on the circuit board (200); -a grounding assembly (500) having opposite first (510) and second (520) ends, the first end (510) being electrically connected to the connector (300) and/or the connector (400), the second end (520) being for electrical connection to the frame (600).
  2. 2. The vehicle digital camera of claim 1, wherein the first end (510) is electrically connected to the connector (300), the grounding assembly (500) comprising: The first grounding wire (531), one end of first grounding wire (531) is first end (510), the other end of first grounding wire (531) sets up first binding post (532), first binding post (532) is second end (520).
  3. 3. The vehicle-mounted digital camera according to claim 2, wherein the first ground line (531) has a length L 1 and a line diameter S 1 , satisfying 0< L 1 ≤10cm,S 1 ≥2.5mm 2 .
  4. 4. The vehicle-mounted digital camera according to claim 2, wherein the first connection terminal (532) is a circular cold-pressed terminal, the frame (600) is provided with a connection hole (610), the grounding assembly (500) further comprises a first fastener (533), and the first fastener (533) is arranged in the circular cold-pressed terminal and the connection hole (610) in a penetrating manner.
  5. 5. The vehicle digital camera according to claim 1, wherein the first end (510) is electrically connected to the connector (400), the grounding assembly (500) comprising: A second ground wire (541), where the second ground wire (541) has a conductive surface, one end of the second ground wire (541) is the first end (510), the other end of the second ground wire (541) is provided with an adapter (543), and the second end (520) is located on a side of the second ground wire (541) close to the adapter (543); -a first switching wire (542), said first switching wire (542) being connected to said second ground wire (541) through said adaptor (543).
  6. 6. The vehicle-mounted digital camera according to claim 5, wherein the second ground line (541) between the first end (510) and the second end (520) has a length L 2 , satisfying 0< L 2 +.20 cm.
  7. 7. The vehicle digital camera of claim 5, wherein the grounding assembly (500) further comprises a securing member (544), the second end (520) being coupled to the frame (600) via the securing member (544).
  8. 8. The vehicle digital camera according to claim 1, wherein the first end (510) is electrically connected to the connector (400), the grounding assembly (500) comprising: A second patch cord (551), wherein one end of the second patch cord (551) is the first end (510), and the other end of the second patch cord (551) is provided with a pin (552); And one end of the third grounding wire (553) is connected with the pin (552), the other end of the third grounding wire (553) is provided with a second wiring terminal (554), and the second wiring terminal (554) is the second end (520).
  9. 9. The vehicle-mounted digital camera according to claim 8, wherein the second patch cord (551) has a length L 3 , satisfying 0< L 3 +.20 cm.
  10. 10. The vehicle-mounted digital camera according to claim 8, wherein the second connection terminal (554) is a circular cold-pressed terminal, the frame (600) is provided with a connection hole (610), the grounding assembly (500) further comprises a second fastener (555), and the second fastener (555) is arranged in the circular cold-pressed terminal and the connection hole (610) in a penetrating manner.

Description

Vehicle-mounted digital camera Technical Field The application belongs to the technical field of vehicle-mounted electronic equipment, and particularly relates to a vehicle-mounted digital camera. Background Along with the continuous development of automobile electronic technology, the vehicle-mounted digital camera is widely applied to the fields of driving records, auxiliary driving, automatic driving and the like. However, in practical application, because the real vehicle has longer wiring, the vehicle-mounted digital camera, especially the vehicle-mounted digital camera adopting the SerDes (Serializer/Deserializer) technology, often faces the problem of poor electrostatic anti-interference capability, and abnormal phenomena such as black screen and patterned screen easily occur, so that the normal work of the camera is influenced, and potential threat is also formed to driving safety. Therefore, there is a need to improve the electrostatic protection capability of the in-vehicle digital camera. Disclosure of utility model The utility model aims to provide a vehicle-mounted digital camera which is used for improving the electrostatic protection capability of the vehicle-mounted digital camera. The application provides a vehicle-mounted digital camera, which is used for being arranged on a vehicle frame and comprises: the shell is internally provided with a circuit board, the circuit board is electrically connected with the shell through a connecting piece, and the circuit board is provided with a connector extending out of the shell; The grounding assembly has opposite first and second ends, the first end being electrically connected to the connector and/or the connector, and the second end being for electrical connection to the frame. In some embodiments, the first end is electrically connected to the connector, and the grounding assembly comprises: The first grounding wire, one end of which is a first end, and the other end of which is provided with a first wiring terminal which is a second end. In some embodiments, the first ground line has a length L 1 and a line diameter S 1, satisfying 0< L 1≤10cm,S1≥2.5mm2. In some embodiments, the first connection terminal is a circular cold-pressed terminal, the frame is provided with a connecting hole, the grounding assembly further comprises a first fastener, and the first fastener is arranged in the circular cold-pressed terminal and the connecting hole in a penetrating mode. In some embodiments, the first end is electrically connected to the connector, and the grounding assembly comprises: The second grounding wire is provided with a conductive surface, one end of the second grounding wire is a first end, the other end of the second grounding wire is provided with an adapter, and the second end is positioned at one side of the second grounding wire close to the adapter; the first switching wire is connected with the second grounding wire through the adapter. In some embodiments, the second ground line between the first end and the second end has a length L 2, satisfying 0< L 2 +.20 cm. In some embodiments, the ground engaging assembly further includes a securing member, the second end being coupled to the frame via the securing member. In some embodiments, the first end is electrically connected to the connector, and the grounding assembly comprises: the second switching wire, one end of the second switching wire is a first end, another end of the second switching wire sets up the pin; And one end of the third grounding wire is connected with the pin, and the other end of the third grounding wire is provided with a second wiring terminal which is a second end. In some embodiments, the second patch cord has a length L 3, satisfying 0< L 3 +.20 cm. In some embodiments, the second connection terminal is a circular cold-pressed terminal, the frame is provided with a connecting hole, the grounding assembly further comprises a second fastener, and the second fastener is arranged in the circular cold-pressed terminal and the connecting hole in a penetrating mode. Compared with the prior art, the vehicle-mounted digital camera provided by the embodiment of the application is used for being arranged on a vehicle frame and comprises a shell, a grounding component and a connecting component, wherein a circuit board is arranged in the shell and is electrically connected with the shell through a connecting piece, the circuit board is provided with a connector extending out of the shell, the grounding component is provided with a first end and a second end which are opposite, the first end is electrically connected with the connecting piece and/or the connector, and the second end is used for being electrically connected with the vehicle frame. Therefore, the grounding assembly constructs the near-end grounding path of the digital camera, the static electricity is guided to the frame in time, and a low-impedance path is provided for static electricity discharge of the di