Search

CN-122009041-A - Camera support

CN122009041ACN 122009041 ACN122009041 ACN 122009041ACN-122009041-A

Abstract

The application relates to a camera bracket. The camera support includes support body and light structure of catching, and the support body is used for installing the camera, and the support body is equipped with the indent district that is used for dodging the field of vision scope of camera, and when the support body was installed in windshield, the indent district had the reflecting surface towards windshield, and light structure of catching is including setting up in a plurality of extinction recesses of reflecting surface, and a plurality of extinction recesses are adjacent each other arranged, and the extinction contained angle between two at least adjacent extinction recesses is non-90 setting. Through the arrangement, the concave structure of the light absorption groove is utilized, so that light rays are reflected repeatedly and reciprocally between the inner wall surfaces of the groove, the energy of the light rays can be attenuated gradually, and the extinction effect is realized.

Inventors

  • WANG ZHIFA
  • Fan Yangao
  • LIU NIAN
  • NI YUZHONG
  • ZHENG YING
  • FAN QICHENG

Assignees

  • 福耀(厦门)精密制造有限公司

Dates

Publication Date
20260512
Application Date
20260408

Claims (10)

  1. 1. A camera support (10), the camera support (10) comprising a support body (100) and an optical capturing structure (200), wherein: the bracket body (100) is used for installing a camera, the bracket body (100) is provided with a concave area (110) for avoiding the visual field range of the camera, and when the bracket body (100) is installed on a windshield, the concave area (110) is provided with a reflecting surface (111) facing the windshield; the light capturing structure (200) comprises a plurality of light absorbing grooves (210) arranged on the reflecting surface (111), the light absorbing grooves (210) are arranged adjacent to each other, and a light absorbing included angle (alpha) between at least two adjacent light absorbing grooves (210) is not 90 degrees.
  2. 2. The camera support (10) according to claim 1, wherein the concave cavity (211) of the light absorbing groove (210) has a polyhedral structure, the bottom surface of the polyhedron is attached to the reflecting surface (111), and the depth extension direction of the polyhedron is toward the side far away from the windshield.
  3. 3. The camera mount (10) of claim 2, wherein the cavity (211) is any one of tetrahedron, pentahedron, hexahedron, heptahedron, octahedron, nonahedron, or decahedron.
  4. 4. The camera mount (10) of claim 1, wherein the slot walls of the light absorbing slot (210) comprise a plurality of reflective slot walls (212) that are circumferentially joined end-to-end, the reflective slot walls (212) tapering in width in a direction from the open end of the light absorbing slot (210) toward the bottom end of the light absorbing slot (210).
  5. 5. The camera head holder (10) according to claim 4, wherein the number of reflective slot walls (212) is any one of 3, 4, 6, 8.
  6. 6. The camera support (10) according to claim 2, wherein the bottom surface of the polyhedron has a polygonal structure, and each side length (b) of the polygon is not less than 1.3mm.
  7. 7. The camera support (10) of claim 6, wherein the bottom surface of the polyhedron has a regular polygon configuration.
  8. 8. The camera mount (10) according to claim 1, wherein, of any two adjacent light absorbing grooves (210), inner groove walls which are different from the light absorbing grooves (210) and adjacent to each other are butt groove walls (212 a); Two adjacent butt joint groove walls (212 a) enclose to form the light absorption included angle (alpha), and the light absorption included angle (alpha) is not smaller than 20 degrees.
  9. 9. The camera head holder (10) according to claim 1, wherein the depth (h) of the light absorbing groove (210) is not less than 1.5mm.
  10. 10. The camera head holder (10) according to claim 1, wherein each of the light absorbing grooves (210) has the same structure among the plurality of light absorbing grooves (210).

Description

Camera support Technical Field The invention relates to the technical field of vehicle parts, in particular to a camera bracket. Background In order to meet the requirements of driving safety and intelligent driving, functions such as vehicle-mounted driving records, panoramic images and auxiliary driving become vehicle standard, and a camera for collecting image information is a core sensing component for realizing the functions. The current cameras are mostly assembled on the inner side of a windshield through a bracket, and in order to ensure the definition of images acquired by the cameras, extinction treatment is usually carried out in the bracket corresponding to the area of the cameras. The existing extinction mode mainly comprises spraying extinction paint on a bracket or flocking on the bracket. However, the extinction treatment mode leads to high production cost of the bracket on one hand, and causes the phenomena of coating falling, flocking fuzzing and the like in the using process of the bracket on the other hand, thereby influencing the extinction stability of the bracket and further influencing the imaging effect of the camera. Disclosure of Invention Based on the above, it is necessary to provide a camera bracket to solve the problems of high production cost, poor extinction stability and influence on the imaging effect of the camera of the existing bracket. A camera support, the camera support includes support body and light and catches structure, wherein: The bracket body is used for installing a camera, the bracket body is provided with a concave area for avoiding the visual field range of the camera, and when the bracket body is arranged on a windshield, the concave area is provided with a reflecting surface facing the windshield; The light capturing structure comprises a plurality of light absorbing grooves arranged on the reflecting surface, the light absorbing grooves are arranged adjacent to each other, and a light absorbing included angle between at least two adjacent light absorbing grooves is not 90 degrees. In one embodiment, the concave cavity of the light absorbing groove is in a polyhedral structure, the bottom surface of the polyhedron is attached to the reflecting surface, and the depth extending direction of the polyhedron faces to one side far away from the windshield. In one embodiment, the cavity is any one of tetrahedron, pentahedron, hexahedron, heptahedron, octahedron, nonahedron, or decahedron. In one embodiment, the groove walls of the light absorbing groove include a plurality of reflection groove walls formed by surrounding end to end, and the widths of the reflection groove walls gradually narrow along the direction of the opening end of the light absorbing groove towards the bottom end of the light absorbing groove. In one embodiment, the number of the reflecting groove walls is any one of 3, 4, 6 and 8. In one embodiment, the bottom surface of the polyhedron is in a polygonal structure, and each side length of the polygon is not less than 1.3mm. In one embodiment, the bottom surface of the polyhedron has a regular polygon structure. In one embodiment, in any two adjacent light absorbing grooves, inner groove walls which belong to different light absorbing grooves and are adjacent to each other are butt joint groove walls; And two adjacent butt joint groove walls enclose to form the light absorption included angle, and the light absorption included angle is not smaller than 20 degrees. In one embodiment, the depth of the light absorbing grooves is not less than 1.5mm. In one embodiment, in the plurality of light absorbing grooves, each light absorbing groove has the same structure. Above-mentioned camera support is including locating a plurality of extinction recesses of reflecting surface through setting up light and catching the structure, and a plurality of extinction recesses are adjacent each other arranged, and when the parasitic light was incident to the reflecting surface, light got into inside each extinction recess, utilized the concave structure of extinction recess, made light take place multiple reciprocal reflection between the internal face of recess, and the energy of light can be by the gradual absorption of recess inner wall, dissipation, realizes the decay of light to reduce the intensity of reflected light by a wide margin. At the same time, the light absorption included angle between at least two adjacent light absorption grooves is not 90 degrees, so that reflected light is easier to be guided to the groove bottom or the adjacent groove walls, directional reflection or escape of light between the adjacent grooves is avoided, the reflection times of the light are increased, the light capturing and extinction effect is enhanced, imaging interference caused by the reflected light entering the camera lens is avoided, and the stable extinction effect is achieved. Compared with the traditional extinction schemes such as spraying extinction paint,