Mounting bracket structure and vehicle
By designing a mounting bracket structure for automobiles, the front and rear stacking arrangement of the rearview mirror and binocular camera is realized, the problem of large lateral area in the prior art is solved, the field of view and the sense of refinement are improved, and the cost is reduced .
Patent Information
- Application Number
- CN202421277973.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-06-05
AI Technical Summary
In existing cars, the tiled parallel rearview mirrors and binocular cameras on the front windshield glass occupy a large lateral area, affecting the front view and bringing a sense of depression and a poor sense of refinement to the driver and passengers.
A mounting bracket structure is designed, including a mounting bracket body located on the rear end face of the bottom plate, and a first connecting arm and a second connecting arm are arranged on both sides of the left and right sides, and connected to the bottom plate through a bent part and a connecting part to form a binocular camera for mounting and the rearview mirror is installed on the rear side of the mounting bracket body, and the binocular camera is installed on the front side to realize the front and rear lamination arrangement.
Reduce occlusion on the front view, avoid the feeling of depression among drivers and passengers, improve the sense of refinement, and reduce product costs, and is suitable for all models.
Smart Images
Figure CN222291639U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile parts, and more specifically, relates to a mounting bracket structure and a vehicle. Background Art
[0002] With the advancement of technology, cars have become an important part of modern society, which has not only changed people's travel methods, but also promoted the development of social economy. At present, cars have entered the L4-L5 level of intelligent autonomous driving, that is, the fully automated driving stage. Therefore, the layout and layout space of the camera are extremely important, which determines the reliability and safety of automated driving. Most car manufacturers install the binocular camera above the front windshield through the bottom plate, and the binocular camera detects the field of view directly in front.
[0003] In the prior art, rearview mirrors and binocular cameras are arranged in parallel on the front windshield in a flat manner. The rearview mirrors and binocular cameras occupy a large lateral area, which not only affects the front field of vision, but also brings a sense of oppression to the driver and passengers, and the sense of refinement is poor. Utility Model Content
[0004] The purpose of the utility model is to provide a mounting bracket structure, aiming to solve the problem that the rearview mirror and the binocular camera occupy a large lateral area, which not only affects the front field of view, but also brings a sense of oppression and poor refinement to the driver and passengers.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a mounting bracket structure, including a mounting bracket body located on the rear end face of the base plate, the rear end face of the mounting bracket body is provided with a rearview mirror mounting portion for installing an interior rearview mirror, the left and right sides of the mounting bracket body are respectively provided with first connecting arms, the end of the first connecting arm is provided with a first bending portion bent toward the front side, the end of the first bending portion is provided with a first connecting portion, the two first connecting portions are respectively connected to the left and right sides of the rear end face of the base plate, and an installation space for installing a binocular camera is formed between the mounting bracket body, the two first connecting arms and the base plate.
[0006] In a possible implementation manner, a second bent portion bent toward the front is provided on a side of the first connecting arm close to the mounting bracket body.
[0007] In a possible implementation, the first connecting portion includes a first plate body connected to an end of the first bending portion, and a first mounting hole is formed through the first plate body.
[0008] In a possible implementation, the rear end face of the first plate body is provided with a first reinforcing rib grid, the first reinforcing rib grid is arranged around the periphery of the first mounting hole, and the rear end face of the mounting bracket body and the rear end face of the first connecting arm are provided with a second reinforcing rib grid.
[0009] In a possible implementation, second connecting arms are respectively provided on the upper and lower sides of the mounting bracket body, the end of the second connecting arm is provided with a third bending portion bent toward the front side, the end of the third bending portion is provided with a second connecting portion, and the two second connecting portions are respectively connected to the upper and lower sides of the rear end surface of the base plate.
[0010] In a possible implementation, the second connecting portion includes a second plate body connected to an end of the third bending portion, and a second mounting hole is formed through the second plate body.
[0011] In a possible implementation manner, the number of the second mounting holes opened on any second plate is plural, and the plurality of second mounting holes are arranged at intervals in the left-right direction.
[0012] In a possible implementation, a third reinforcing rib grid is disposed on the rear end surface of the second plate body, and the third reinforcing rib grid is disposed around the outer periphery of the second mounting hole, and a fourth reinforcing rib grid is disposed on the rear end surface of the second connecting arm.
[0013] In a possible implementation, the rearview mirror mounting portion includes a limiting groove formed on a rear end surface of the mounting bracket body, and at least two rearview mirror mounting holes are formed through the limiting groove.
[0014] The beneficial effect of a mounting bracket structure provided by the utility model is that: compared with the prior art, the left and right sides of the mounting bracket body are respectively provided with first connecting arms, the ends of the two first connecting arms are provided with first connecting parts, and the mounting bracket body is installed on the rear end surface of the bottom plate through the first connecting parts on the left and right sides. The ends of the first connecting arms are also provided with first bending parts, and the two first bending parts are bent forward to form an installation space between the mounting bracket body and the two first connecting arms and the bottom plate. Among them, the interior rearview mirror is installed on the rear end surface of the mounting bracket body through the rearview mirror mounting part, and at the same time, the binocular camera is installed in the above-mentioned installation space. That is, the interior rearview mirror is installed on the rear side of the mounting bracket body, and the binocular camera is installed on the front side of the mounting bracket body. The mounting bracket structure provided by the utility model, the interior rearview mirror and the binocular camera are arranged in a front-to-back stacked arrangement relative to the mounting bracket body, the integration is higher, the obstruction of the front field of view is reduced, the sense of oppression to the driver and passengers is avoided, and the sense of refinement is improved.
[0015] The utility model also provides a vehicle, comprising the above-mentioned mounting bracket structure.
[0016] The beneficial effect of a vehicle provided by the utility model is that compared with the prior art, the vehicle uses the above-mentioned mounting bracket structure. Therefore, the vehicle provided by the utility model has the same beneficial effect as the above-mentioned mounting bracket structure. The rearview mirror and binocular camera on the front windshield of the vehicle are stacked in front and back, with a higher degree of integration, reducing the obstruction of the front field of view, avoiding the sense of oppression for the driver and passengers, and improving the sense of refinement. A platform structure is uniformly planned for different series of models, applicable to all models, reducing product costs, and solving the shortcomings of excessive layout space, large volume and weight. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 A front view of a mounting bracket structure provided by an embodiment of the utility model;
[0019] Figure 2 A bottom view of a mounting bracket structure provided by an embodiment of the utility model;
[0020] Figure 3 A side view of a mounting bracket structure provided in an embodiment of the utility model.
[0021] Description of reference numerals:
[0022] 100, mounting bracket body; 110, limiting groove; 120, rearview mirror mounting hole; 130, process hole; 140, mounting space; 200, first connecting arm; 210, first bending portion; 220, first connecting portion; 221, first plate body; 222, first mounting hole; 223, first reinforcing rib grid; 230, second bending portion; 240, second reinforcing rib grid; 300, second connecting arm; 310, third bending portion; 320, second connecting portion; 321, second plate body; 322, second mounting hole; 323, third reinforcing rib grid; 324, positioning hole; 330, fourth reinforcing rib grid. DETAILED DESCRIPTION
[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0024] In the claims, specification and the above-mentioned drawings of the utility model, unless otherwise clearly defined, the use of terms such as "first", "second" or "third" etc. is to distinguish different objects rather than to describe a specific order.
[0025] In the claims, specification and the above-mentioned drawings of the utility model, unless otherwise explicitly defined, directional words, such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inside", "outside", "up", "down", "front", "back", "left", "right", "clockwise", "counterclockwise", "high", "low", etc., indicating directions or positional relationships are based on the directions and positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the specific protection scope of the utility model.
[0026] See also Figures 1 to 3 Now, a mounting bracket structure provided by the utility model is described. A mounting bracket structure includes a mounting bracket body 100 located at the rear end surface of the bottom plate, the rear end surface of the mounting bracket body 100 is provided with a rearview mirror mounting portion for mounting an interior rearview mirror, the left and right sides of the mounting bracket body 100 are respectively provided with first connecting arms 200, the end of the first connecting arm 200 is provided with a first bending portion 210 bent toward the front side, the end of the first bending portion 210 is provided with a first connecting portion 220, the two first connecting portions 220 are respectively connected to the left and right sides of the rear end surface of the bottom plate, and an installation space 140 for installing a binocular camera is formed between the two first connecting arms 200 and the bottom plate.
[0027] The utility model provides a mounting bracket structure. Compared with the prior art, the mounting bracket body 100 is provided with first connecting arms 200 on the left and right sides respectively, and the ends of the two first connecting arms 200 are provided with first connecting parts 220, and the mounting bracket body 100 is installed on the rear end surface of the bottom plate through the first connecting parts 220 on the left and right sides. The ends of the first connecting arms 200 are also provided with first bending parts 210, and the two first bending parts 210 are bent forward to form an installation space 140 between the mounting bracket body 100 and the two first connecting arms 200 and the bottom plate. Among them, the interior rearview mirror is installed on the rear end surface of the mounting bracket body 100 through the rearview mirror installation part, and at the same time, the binocular camera is installed in the above-mentioned installation space 140. That is, the interior rearview mirror is installed on the rear side of the mounting bracket body 100, and the binocular camera is installed on the front side of the mounting bracket body 100. The utility model provides a mounting bracket structure, in which the interior rearview mirror and the binocular camera are stacked front and back relative to the mounting bracket body 100, with higher integration, reducing the obstruction of the front field of view, avoiding the feeling of oppression for the driver and passengers, and improving the sense of refinement.
[0028] It should be noted that the bottom plate is a plate structure installed on the inside of the front windshield. The bottom plate is generally located in the upper middle area of the front windshield. The bottom plate provides installation positions for functional components such as cameras, rearview mirrors and rain sensors. A binocular camera is a device that uses two cameras to synchronously collect image information. It is usually used in 3D imaging, depth estimation, stereo vision, machine vision and other fields. This camera can simulate the visual principle of the human eye, calculate the depth information of the object through the difference between the images captured by the two cameras, and thus achieve stereoscopic perception of the environment. When used in autonomous driving, the binocular camera is based on the principle of parallax, that is, two cameras capture images of the same scene from slightly different perspectives, and then calculate the difference between the two images through an algorithm to obtain the depth information of the object presented in front of the car in the driving state. The design of a binocular camera usually includes two cameras, an image processing unit (IPU) and corresponding software algorithms. The distance and viewing angle between the cameras need to be precisely controlled to ensure that the calculated depth information is accurate and reliable. It is an essential key device for realizing autonomous driving.
[0029] See also Figures 1 to 3 The first connecting arm 200 is provided with a second bending portion 230 bent forward on one side close to the mounting bracket body 100. The bending angle of the second bending portion is not greater than 90°. By providing the second bending portion, a cavity with a greater depth can be formed on the front end surface of the mounting bracket body 100. The cavity can provide a corresponding avoidance space for the connector between the binocular cameras, thereby preventing the connector between the binocular cameras from interfering with the front end surface of the mounting bracket body 100 after the mounting bracket body 100 is mounted on the bottom plate.
[0030] The first bending portion 210 and the second bending portion 230 are provided with transition fillets between the first connecting arm 200 , respectively, so as to reduce stress in the bending regions of the first bending portion 210 and the second bending portion 230 .
[0031] The first connecting portion 220 includes a first plate body 221 connected to the end of the first bending portion 210, and a first mounting hole 222 is formed through the first plate body 221. The front end surface of the first plate body 221 fits with the rear end surface of the bottom plate, and a threaded hole is provided at a corresponding position of the rear end surface of the bottom plate. A bolt is passed through the first mounting hole 222 and is threadedly connected to the threaded hole, thereby realizing the installation of the first plate body 221 on the rear end surface of the bottom plate, and thus the mounting bracket body 100 is installed on the rear end surface of the bottom plate through the first plate body 221.
[0032] Specifically, the rear end face of the first plate body 221 is provided with a first reinforcing rib grid 223, and the first reinforcing rib grid 223 is arranged around the periphery of the first mounting hole 222. The first reinforcing rib grid 223 includes an annular reinforcing rib arranged around the periphery of the first mounting hole 222 and a plurality of radial reinforcing ribs arranged radially, which can improve the structural strength of the first plate body 221 itself and avoid the deformation of the first plate body 221. The rear end face of the mounting bracket body 100 and the rear end face of the first connecting arm 200 are provided with a second reinforcing rib grid 240. The second reinforcing rib grid 240 includes longitudinal reinforcing ribs arranged along the longitudinal direction of the mounting bracket body 100 and the first connecting arm 200 and width reinforcing ribs arranged along the width direction of the mounting bracket body 100 and the first connecting arm 200, which are staggered, and can improve the structural strength of the mounting bracket body 100 and the first connecting arm 200 and avoid the deformation of the mounting bracket body 100 and the first connecting arm 200.
[0033] The second connecting arms 300 are respectively provided on the upper and lower sides of the mounting bracket body 100, and the end of the second connecting arm 300 is provided with a third bending portion 310 bent toward the front side, and the end of the third bending portion 310 is provided with a second connecting portion 320, and the two second connecting portions 320 are respectively connected to the upper and lower sides of the rear end surface of the bottom plate. The second connecting arm 300 is connected to the upper and lower sides of the rear end surface of the bottom plate through the second connecting portion 320 at its end, so that the mounting bracket body 100 is connected to the rear end surface of the bottom plate through the first connecting portions 220 on the left and right sides and the second connecting portions 320 on the upper and lower sides at the same time, ensuring the stability of the mounting bracket body 100 installed on the rear end surface of the bottom plate.
[0034] The third bending portion 310 can make the corresponding second connecting portion 320 close to the installation area of the rear end surface of the bottom plate, so as to facilitate the connection between the upper and lower sides of the mounting bracket body 100 and the upper and lower sides of the rear end surface of the bottom plate corresponding to the installation area. The third bending portion 310 and the second connecting arm 300 are provided with transition fillets, which can reduce the stress of the bending area of the third bending portion 310.
[0035] The second connecting portion 320 includes a second plate 321 connected to the end of the third bent portion 310, and a second mounting hole 322 is formed through the second plate 321. The front end surface of the second plate 321 fits with the rear end surface of the bottom plate, and a threaded hole is provided at a corresponding position of the rear end surface of the bottom plate. A bolt is passed through the second mounting hole 322 and is threadedly connected to the threaded hole, thereby realizing the installation of the second plate 321 on the rear end surface of the bottom plate, and thus the mounting bracket body 100 is installed on the rear end surface of the bottom plate through the first plate 221 and the second plate 321.
[0036] Preferably, the number of second mounting holes 322 provided on any second plate 321 is multiple, and the multiple second mounting holes 322 are arranged at intervals along the left-right direction. By providing multiple second mounting holes 322 arranged in sequence on one of the second plates 321, the structural strength of the connection between the second plate 321 and the base plate is improved. In addition, only one second mounting hole 322 is provided on the other second plate 321, and a positioning hole 324 is provided on one side of the second mounting hole 322. A protruding structure is provided at a corresponding position of the base plate, and the protruding structure is inserted into the positioning hole 324, so that the mounting bracket body 100 can be positioned in advance before installation. At the same time, the positioning hole 324 is a strip hole, and the protruding structure can be moved along the length direction of the positioning hole 324 to adjust the position of the first mounting hole 222 and the second mounting hole 322 and the corresponding threaded hole on the base plate.
[0037] Specifically, the rear end face of the second plate 321 is provided with a third reinforcing rib grid 323, which is arranged around the outer periphery of the second mounting hole 322. The third reinforcing rib grid 323 includes an annular reinforcing rib arranged around the outer periphery of the second mounting hole 322 and a plurality of radial reinforcing ribs arranged radially, which can improve the structural strength of the second plate 321 itself and avoid deformation of the second plate 321. The rear end face of the second connecting arm 300 is provided with a fourth reinforcing rib grid 330, which includes a plurality of longitudinal reinforcing ribs arranged along the length direction of the second connecting arm 300, and the plurality of longitudinal reinforcing ribs are arranged at equal intervals, which can improve the structural strength of the second connecting arm 300 and avoid deformation of the second connecting arm 300.
[0038] See also Figure 1The rearview mirror mounting portion includes a limiting groove 110 provided on the rear end face of the mounting bracket body 100. The limiting groove 110 is a sunken groove. The base of the interior rearview mirror is clamped in the limiting groove 110 to limit the displacement of the interior rearview mirror in the left and right directions and the up and down directions. At the same time, the limiting groove 110 is a long strip groove, which can also limit the circumferential rotation of the interior rearview mirror. At least two rearview mirror mounting holes 120 are provided through the limiting groove 110. Bolts are used to penetrate the at least two rearview mirror mounting holes 120 and are threadedly connected to the base of the interior rearview mirror, so that the interior rearview mirror is installed on the rear end face of the mounting bracket body 100. A process hole 130 is provided on one side of the mounting bracket body 100. The process hole 130 is a strip hole, which has the functions of routing and limiting the rotation angle of the interior rearview mirror.
[0039] In addition, the mounting bracket body 100, the first connecting arm 200 and the second connecting arm 300 are integrally cast components, so that the mounting bracket structure itself has a high structural strength and a high anti-deformation ability. The mounting bracket structure is made of aluminum alloy die-casting material, which has high strength and is lighter than steel materials, which meets the design concept of lightweight vehicles.
[0040] The specific material used in the mounting bracket structure is ADC12 (Aluminum Die Casting Alloy 12), which is a common die-cast aluminum alloy. It is easy to cast and has good mechanical properties and dimensional stability.
[0041] Based on the same inventive concept, the utility model also provides a vehicle, which uses the above-mentioned mounting bracket structure. Therefore, the vehicle provided by the utility model has the same beneficial effects as the above-mentioned mounting bracket structure. The rearview mirror and binocular camera on the front windshield of the vehicle are stacked in front and back, with a higher degree of integration, reducing the obstruction of the front field of view, avoiding the sense of oppression for the driver and passengers, and improving the sense of refinement. A platform structure is uniformly planned for different series of models, which is applicable to all models, reduces product costs, and solves the shortcomings of excessive layout space, large volume and weight.
[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A mounting bracket structure, characterized in that: The invention comprises a mounting bracket body (100) located on the rear end surface of the bottom plate, the rear end surface of the mounting bracket body (100) is provided with a rearview mirror mounting portion for mounting an interior rearview mirror, the left and right sides of the mounting bracket body (100) are respectively provided with first connecting arms (200), the end of the first connecting arm (200) is provided with a first bending portion (210) bent toward the front side, the end of the first bending portion (210) is provided with a first connecting portion (220), the two first connecting portions (220) are respectively connected to the left and right sides of the rear end surface of the bottom plate, and an installation space (140) for installing a binocular camera is formed between the mounting bracket body (100) and the two first connecting arms (200) and the bottom plate.
2. A mounting bracket structure according to claim 1, characterized in that: A second bent portion (230) bent toward the front is provided on a side of the first connecting arm (200) close to the mounting bracket body (100).
3. A mounting bracket structure according to claim 1, characterized in that: The first connecting portion (220) comprises a first plate body (221) connected to the end of the first bending portion (210), and a first mounting hole (222) is formed through the first plate body (221).
4. A mounting bracket structure as claimed in claim 3, characterized in that: The rear end face of the first plate body (221) is provided with a first reinforcing rib grid (223), the first reinforcing rib grid (223) is arranged around the outer periphery of the first mounting hole (222), and the rear end face of the mounting bracket body (100) and the rear end face of the first connecting arm (200) are provided with a second reinforcing rib grid (240).
5. A mounting bracket structure according to any one of claims 1 to 4, characterized in that: The second connecting arms (300) are respectively arranged on the upper and lower sides of the mounting bracket body (100); the end of the second connecting arm (300) is provided with a third bending portion (310) bent toward the front side; the end of the third bending portion (310) is provided with a second connecting portion (320); the two second connecting portions (320) are respectively connected to the upper and lower sides of the rear end surface of the bottom plate.
6. A mounting bracket structure as claimed in claim 5, characterized in that: The second connecting portion (320) comprises a second plate body (321) connected to the end of the third bending portion (310), and a second mounting hole (322) is formed through the second plate body (321).
7. A mounting bracket structure as claimed in claim 6, characterized in that: The number of the second mounting holes (322) opened on any one of the second plates (321) is plural, and the plurality of the second mounting holes (322) are arranged at intervals along the left-right direction.
8. A mounting bracket structure as claimed in claim 7, characterized in that: The rear end surface of the second plate body (321) is provided with a third reinforcing rib grid (323), and the third reinforcing rib grid (323) is arranged around the outer periphery of the second mounting hole (322), and the rear end surface of the second connecting arm (300) is provided with a fourth reinforcing rib grid (330).
9. The mounting bracket structure according to claim 1, characterized in that: The rearview mirror mounting portion comprises a limiting groove (110) formed on the rear end surface of the mounting bracket body (100), and at least two rearview mirror mounting holes (120) are formed through the limiting groove (110).
10. A vehicle, characterized in that: It comprises a mounting bracket structure as described in any one of claims 1-9.