A vehicle-mounted high-definition camera
By forming an integral mounting cavity in the front and rear shell inner walls of the high-definition camera, and using an elastic ring to achieve sealing assembly between the connector and the rear shell, the gap in the prior art generated during the pressing and attachment of the connector and the housing shield bracket is solved, and the simplicity and stability of the shielding and waterproof structure are achieved.
Patent Information
- Application Number
- CN202011370101.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-11-30
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2040-11-30
AI Technical Summary
During the assembly process of existing high-definition cameras, gaps will be created during the pressing and attachment of the shielding bracket of the connector and the housing, resulting in damage to the shielding performance.
A vehicle-mounted high-definition camera is designed, which uses the inner wall electroplating layer of the front and rear shells, forms an integral mounting cavity through welding, and uses an elastic ring as a conductor material, and sealing and assembling the connector and the rear shell to achieve shielding and waterproof functions.
Through this design, the simplicity and stability of the shielding and waterproof structure are achieved, ensuring the reliability of shielding and waterproofing.
Smart Images

Figure CN112565565B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of camera structures, and in particular to a vehicle-mounted high-definition camera. Background Art
[0002] High-definition cameras require a shell and an external wiring harness to achieve corresponding functions. The wiring harness is assembled to the corresponding position of the shell through the connector. How to form an effective shield between the connector area and the shell during the assembly process is a difficult point in the operation of high-definition cameras. In the existing structure, after the connector is connected to the back shell, a shielding bracket is installed on the positioning end plate position of the connector. The shielding bracket is pressed onto the positioning end plate. A gap will be generated during the pressing process, thereby destroying the shielding performance. Summary of the invention
[0003] In view of the above problems, the present invention provides a vehicle-mounted high-definition camera, which makes the shielding and waterproofing structure simple, and the shielding and waterproofing are stable and reliable.
[0004] A vehicle-mounted high-definition camera, characterized in that: it includes a front shell and a rear shell, the inner walls of the front shell and the rear shell are respectively arranged with electroplating layers, the assembly stoppers of the front shell and the rear shell are assembled and welded to form an integral installation cavity, the front end center hole of the front shell is positioned and arranged with a convex lens, a first circuit board is fixedly mounted in the installation cavity of the front shell by a first screw, and the first circuit board and the front shell are in contact and conduction, a second circuit board is fixedly mounted in the installation cavity of the rear shell by a second screw, and the second circuit board and the rear shell are in contact and conduction, a connector is arranged between the first circuit board and the second circuit board, the connector is used for connecting the first circuit board and the second circuit board, an external convex connector is fixedly arranged on the second circuit board, the A connecting hole is provided at a position of the rear shell corresponding to the convex connector, the inner extending connecting sleeve of the connecting head extends inwardly into the connecting hole and is snap-connected to the corresponding interface end of the convex connector, the connecting head includes a stop positioning end, which also includes an elastic ring, the stop positioning end is provided with a concave ring groove towards the end face of the rear shell, the elastic ring is embedded in the concave ring groove and partially protrudes, after the stop positioning end is tightly against the corresponding end face of the rear shell through the elastic ring, the stop positioning end is fixed to the corresponding position of the rear shell through a ring-shaped screw, the screw is arranged on the outer periphery of the elastic ring, the elastic ring is made of a conductor material, a plating layer is provided at the position of the rear shell close to the elastic ring, and the entire connecting head is made of a conductor material.
[0005] It is further characterized by:
[0006] The rear shell is provided with a positioning groove at a position corresponding to the stop positioning end, and a plating layer is provided in the positioning groove. After the stop positioning end is assembled, it is embedded in the positioning groove to ensure quick and convenient positioning;
[0007] The optical axis and focal length of the lens are adjusted by a manipulator, and the mounting outer wall of the lens is fixedly connected to the central hole of the front shell by UV glue.
[0008] After the present invention is adopted, the connector of the wiring harness is sealed and assembled with the rear shell by pressing the elastic ring, and because the inner walls of the front shell and the rear shell are respectively arranged with electroplating layers, the assembly stoppers of the front shell and the rear shell are assembled and welded to form an overall installation cavity, a lens is positioned and arranged at the front end center hole of the front shell, the first circuit board is fixedly mounted in the installation cavity of the front shell by the first screw, and the first circuit board and the front shell are in contact and conduction, the second circuit board is fixedly mounted in the installation cavity of the rear shell by the second screw, and the second circuit board and the rear shell are in contact and conduction, and the elastic ring is made of a conductor material, and a electroplating layer is arranged at a position of the rear shell close to the elastic ring, and the connector is made of a conductor material as a whole, which makes the connector, the rear shell, the front shell, the first circuit board and the second circuit board combined into an integrated internal shielding body; the double circuit boards realize the shielding function through an elastic ring; the shell is sealed and waterproofed by the elastic compression of the elastic ring; it makes the shielding and waterproofing structure simple, and the shielding and waterproofing are stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a cross-sectional structural schematic diagram of the present invention;
[0010] The names corresponding to the serial numbers in the figure are as follows:
[0011] Front shell 1, rear shell 2, electroplating layer 3, assembly stop 4, overall mounting cavity 5, center hole 6, lens 7, first circuit board 8, first screw 9, second circuit board 10, second screw 11, connector 12, convex connector 13, connecting hole 14, connecting head 15, inwardly extending connecting sleeve 16, stop positioning end 17, elastic ring 18, concave annular groove 19, screw 20, positioning groove 21. DETAILED DESCRIPTION
[0012] A vehicle-mounted high-definition camera, see Figure 1:It includes a front shell 1 and a rear shell 2, the inner walls of the front shell 1 and the rear shell 2 are respectively arranged with an electroplating layer 3, the assembly stoppers 4 of the front shell 1 and the rear shell 2 are assembled and welded to form an integral installation cavity 5, the front end center hole 6 of the front shell 1 is positioned and arranged with a convex lens 7, the first circuit board 8 is fixedly mounted in the installation cavity of the front shell 1 by a first screw 9, and the first circuit board 8 and the front shell 1 are in contact and conduction, the second circuit board 10 is fixedly mounted in the installation cavity of the rear shell 2 by a second screw 11, and the second circuit board 10 and the rear shell 2 are in contact and conduction, a connector 12 is arranged between the first circuit board 8 and the second circuit board 10, the connector 12 is used for connecting the first circuit board 8 and the second circuit board 12, a convex connector 13 is fixedly arranged on the second circuit board 12, and the rear shell corresponds to the convex A connecting hole 14 is provided at the position of the connector 13, and an inwardly extending connecting sleeve 16 of the connecting head 15 is extended inwardly into the connecting hole 14 and snap-connected to the corresponding interface end of the convex connector 13. The connecting head 15 includes a stop positioning end 17, which also includes an elastic ring 18. The stop positioning end 17 is provided with a concave annular groove 19 on the end surface facing the rear shell 2. The elastic ring 18 is embedded in the concave annular groove 19 and is partially raised. After the stop positioning end 17 is tightly against the corresponding end surface of the rear shell 2 through the elastic ring 18, the stop positioning end 17 is fixed to the corresponding position of the rear shell 2 through the ring-shaped screw 20. The screw 20 is arranged on the periphery of the elastic ring 18. The elastic ring 18 is made of a conductor material. The position of the rear shell 2 close to the elastic ring 18 is provided with an electroplating layer 3. The entire connecting head 15 is made of a conductor material.
[0013] A positioning groove 21 is provided at a position of the rear shell 2 corresponding to the stop positioning end 17, and a plating layer 3 is provided in the positioning groove 21. After the stop positioning end 17 is assembled, it is embedded in the positioning groove 21 to ensure quick and convenient positioning;
[0014] The optical axis and focal length of the lens 7 are adjusted by a manipulator, and the mounting outer wall of the lens 7 is fixedly connected to the central hole 6 of the front shell 1 by UV glue.
[0015] Its working principle is as follows: the connector of the wiring harness is sealed and assembled with the rear shell by pressing an elastic ring, and since the inner walls of the front shell and the rear shell are respectively provided with electroplating layers, the assembly stoppers of the front shell and the rear shell are assembled and welded to form an overall installation cavity, a lens is positioned and arranged at the front end center hole of the front shell, the first circuit board is fixed to the installation cavity of the front shell by a first screw, and the first circuit board and the front shell are in contact and conduction, the second circuit board is fixed to the installation cavity of the rear shell by a second screw, and the second circuit board and the rear shell are in contact and conduction, and the elastic ring is made of a conductor material, and a electroplating layer is provided at a position of the rear shell close to the elastic ring, and the connector is made of a conductor material as a whole, which makes the connector, the rear shell, the front shell, the first circuit board and the second circuit board combined into an integrated internal shielding body; the double circuit boards realize the shielding function through an elastic ring; the shell is sealed and waterproof through the elastic compression of the elastic ring; it makes the shielding and waterproofing structure simple, and the shielding and waterproofing are stable and reliable.
[0016] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
[0017] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A vehicle-mounted high-definition camera, characterized in that: It comprises a front shell and a rear shell, wherein the inner walls of the front shell and the rear shell are respectively provided with electroplating layers, the assembly stoppers of the front shell and the rear shell are assembled and welded to form an integral installation cavity, a convex lens is positioned and arranged at the front end center hole of the front shell, a first circuit board is fixedly mounted in the installation cavity of the front shell by a first screw, and the first circuit board and the front shell are in contact and conduction, a second circuit board is fixedly mounted in the installation cavity of the rear shell by a second screw, and the second circuit board and the rear shell are in contact and conduction, a connector is arranged between the first circuit board and the second circuit board, the connector is used for connecting the first circuit board and the second circuit board, an external convex connector is fixedly arranged on the second circuit board, and the rear shell corresponds to the external convex connector A connecting hole is provided at the position of the connector, the inner extending connecting sleeve of the connecting head extends into the connecting hole and is snap-connected to the corresponding interface end of the outer convex connector, the connecting head includes a stop positioning end, which also includes an elastic ring, the stop positioning end is provided with a concave ring groove towards the end face of the rear shell, the elastic ring is embedded in the concave ring groove and partially protrudes, after the stop positioning end is tightly against the corresponding end face of the rear shell through the elastic ring, the stop positioning end is fixed to the corresponding position of the rear shell through the ring cloth screw, the screw is arranged on the outer periphery of the elastic ring, the elastic ring is made of conductor material, the position of the rear shell close to the elastic ring is provided with a plating layer, and the entire connecting head is made of conductor material.
2. The vehicle-mounted high-definition camera according to claim 1, characterized in that: A positioning groove is provided at a position of the rear shell corresponding to the stop positioning end, and a plating layer is provided in the positioning groove. After the stop positioning end is assembled, it is embedded in the positioning groove.
3. The vehicle-mounted high-definition camera according to claim 2, characterized in that: The optical axis and focal length of the lens are adjusted by a manipulator, and the mounting outer wall of the lens is fixedly connected to the central hole of the front shell by UV glue.
Citation Information
Patent Citations
Vehicle-mounted high-definition camera
CN213693877U