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CN-224233774-U - Shell structure of vehicle-mounted camera module and vehicle-mounted camera module

CN224233774UCN 224233774 UCN224233774 UCN 224233774UCN-224233774-U

Abstract

The utility model discloses a shell structure of a vehicle-mounted camera module and the vehicle-mounted camera module, wherein the shell structure comprises a base body and at least two riveting columns, the base body is used for bearing a circuit board, the riveting columns are connected to the base body and extend from the base body to the direction of the circuit board, at least part of each riveting column extends out of the circuit board, each riveting column is provided with a groove with an upward opening, the extending direction of each groove is perpendicular to the axial direction of each riveting column, the grooves penetrate through the riveting columns to form turned edges on two sides of each groove, and the turned edges are bent and deformed to connect the base body and the circuit board. Through setting up the riveting post on the base member, utilize turning over riveting technology to connect base member and circuit board, can reduce the space that is used for fixed circuit board's structure to occupy in on-vehicle module of making a video recording, can improve on-vehicle module's degree of automation simultaneously.

Inventors

  • ZHU FENGMING
  • TANG XINKE
  • XU SHENWEI
  • XU CHENTAO

Assignees

  • 浙江舜宇智领技术有限公司

Dates

Publication Date
20260512
Application Date
20250606

Claims (10)

  1. 1. The shell structure of the vehicle-mounted camera module is characterized by comprising a base body and at least two riveting columns, wherein the base body is used for bearing a circuit board, the riveting columns are connected with the base body and extend from the base body to the direction of the circuit board, and at least part of the riveting columns extend out of the circuit board; The riveting column is provided with a groove with an upward opening, the extending direction of the groove is perpendicular to the axial direction of the riveting column, the groove penetrates through the riveting column to form turned edges on two sides of the groove, and the turned edges are bent and deformed to connect the substrate and the circuit board.
  2. 2. The housing structure according to claim 1, wherein a cross-sectional dimension of the groove perpendicular to an extending direction thereof is gradually reduced or uniform along a direction from an opening of the groove to a bottom of the groove.
  3. 3. The housing structure of claim 1 wherein the rivet is L 1 , the depth of the recess is L 2 , and the length of the rivet extending out of the circuit board is L 3 , satisfying L 1 ＞L 2 ＞L 3 .
  4. 4. The housing structure of claim 1 comprising two rivet posts located at two corners on a diagonal of the base, respectively.
  5. 5. The housing structure according to claim 4, wherein when the two rivet posts are respectively located at two corners on the same side of the base, the flanges of each rivet post are arranged in a direction parallel to the side so that each flange extends in a direction parallel to the side after bending and deforming.
  6. 6. The housing structure of any one of claims 1-5 wherein the rivet is integrally formed with the base.
  7. 7. The housing structure of claim 6 wherein the length of the rivet is L 1 , the diameter of the rivet is d, and the thickness of the portion of the substrate connected to the rivet is H, wherein H is 1.5d or more and 3H is L 1 or more.
  8. 8. The utility model provides a on-vehicle module of making a video recording which characterized in that includes: The circuit board is provided with a mounting hole; The housing structure according to any one of claims 1 to 7, wherein a rivet of the housing structure passes through the mounting hole, and a flange of the rivet is bent and deformed so that the circuit board is fixed between the flange and a base of the housing structure.
  9. 9. The vehicle-mounted camera module of claim 8, wherein the length of the rivet extending out of the circuit board is denoted as L 3 , and the distance from the mounting hole to the edge of the circuit board is denoted as T, so that L 3 is less than or equal to T.
  10. 10. The vehicle-mounted camera module of claim 8, wherein the bilateral clearance between the rivet and the mounting hole is denoted as c, and c is more than or equal to 0.1mm and less than or equal to 1mm.

Description

Shell structure of vehicle-mounted camera module and vehicle-mounted camera module Technical Field The utility model relates to the field of camera modules, in particular to a shell structure of a vehicle-mounted camera module and the vehicle-mounted camera module. Background Along with the development trend of the intellectualization of the automobile industry, the technology of the vehicle-mounted camera module is also mature, more and more automobiles are equipped with the vehicle-mounted camera module as an advanced driving auxiliary system, the miniaturization requirement on the vehicle-mounted camera module is also higher and higher, and meanwhile, along with the increase of the demand, the production efficiency of the vehicle-mounted camera module is also provided with higher requirements. Therefore, the vehicle-mounted camera module which is favorable for realizing miniaturization and can improve the production efficiency is designed, and the vehicle-mounted camera module has important practical significance and market value. Disclosure of utility model An object of the present utility model is to provide a housing structure of a vehicle-mounted camera module, which is beneficial to realizing miniaturization of the vehicle-mounted camera module and improving production efficiency of the vehicle-mounted camera module. Another object of the present utility model is to provide a vehicle-mounted camera module having the above-mentioned housing structure. In order to achieve at least one of the purposes, the technical scheme includes that the shell structure of the vehicle-mounted camera module comprises a base body and at least two riveting columns, wherein the base body is used for bearing a circuit board, the riveting columns are connected to the base body and extend from the base body to the direction of the circuit board, at least part of the riveting columns extend out of the circuit board, grooves with upward openings are formed in the riveting columns, the extending directions of the grooves are perpendicular to the axial direction of the riveting columns, the grooves penetrate through the riveting columns to form turned edges on two sides of the grooves, and the turned edges are bent and deformed to connect the base body and the circuit board. Preferably, the cross-sectional dimension of the groove perpendicular to the extending direction thereof is gradually reduced or uniform along the direction from the opening of the groove to the bottom of the groove. Preferably, the length of the riveting column is L 1, the depth of the groove is L 2, and the length of the riveting column extending out of the circuit board is L 3, so that L 1＞L2＞L3 is satisfied. Preferably, the housing structure includes two rivet posts located at two corners on a diagonal of the base body, respectively. Preferably, when the two riveting columns are respectively located at two corners on the same side of the base body, the flanges of the riveting columns are arranged along a direction parallel to the side edges, so that the flanges extend along the direction parallel to the side edges after bending deformation. Preferably, the rivet is integrally formed with the base. As one preferable mode, the length of the riveting column is recorded as L 1, the diameter of the riveting column is recorded as d, and the thickness of the part connected with the riveting column on the substrate is recorded as H, so that H is more than or equal to 1.5d, and 3H is more than or equal to L 1. In order to achieve at least one purpose, the technical scheme adopted by the utility model is that the vehicle-mounted camera module comprises a circuit board and the shell structure, wherein the circuit board is provided with a mounting hole, a rivet column of the shell structure penetrates through the mounting hole, and a flanging of the rivet column is bent and deformed, so that the circuit board is fixed between the flanging and a base body of the shell structure. Preferably, the length of the rivet column extending out of the circuit board is L 3, and the distance from the mounting hole to the edge of the circuit board is T, so that L 3 is less than or equal to T. As one preferable mode, the bilateral clearance between the rivet column and the mounting hole is marked as c, and the c is more than or equal to 0.1mm and less than or equal to 1mm. Compared with the prior art, the utility model has the beneficial effects that: Through setting up the riveting post on the base member, utilize turning over riveting technology to connect base member and circuit board, can reduce the space that is used for fixed circuit board's structure to occupy in on-vehicle module of making a video recording, can improve on-vehicle module's degree of automation simultaneously. Drawings Fig. 1 is a schematic diagram of a housing of a vehicle-mounted camera module in the related art. Fig. 2 is a cross-sectional view taken along A-A in fig. 1. Fig. 3 is a perspective view of