CN219969579U - ADAS camera location mounting structure - Google Patents
ADAS camera location mounting structure Download PDFInfo
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- CN219969579U CN219969579U CN202321104802.8U CN202321104802U CN219969579U CN 219969579 U CN219969579 U CN 219969579U CN 202321104802 U CN202321104802 U CN 202321104802U CN 219969579 U CN219969579 U CN 219969579U
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- 239000000758 substrate Substances 0.000 claims abstract description 45
- 238000003384 imaging method Methods 0.000 description 3
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Abstract
The utility model provides an ADAS camera location mounting structure, its includes mounting substrate and camera body, mounting substrate sets up in the front windshield is inboard, mounting substrate includes along the protruding last locating component, well locating component and the locating component down of locating on it in proper order from the top down of automobile body direction of height, the upper portion, middle part and the lower part of camera body respectively with go up locating component well locating component with locating component assembly is fixed down, mounting substrate passes through go up locating component well locating component with locating component restriction down the camera body is in six degrees of freedom on the mounting substrate.
Description
Technical Field
The utility model relates to the technical field of vehicle-mounted cameras, in particular to an ADAS camera positioning and mounting structure.
Background
ADAS camera is the important component part of advanced driving auxiliary system (Advanced Driving Assistance System) of intelligent automobile, and it is used for fusing with other on-vehicle sensors, promotes the security and the travelling comfort that the vehicle was driven. In the case of an on-vehicle ADAS camera, cameras having different functions, such as a front camera, a rear camera, a panoramic camera, a side view camera, and a built-in camera, are generally classified into cameras disposed at different positions inside and outside a vehicle. The front camera is an ADAS camera widely applied to high-end and middle-end vehicle types, and is mainly used for detecting the conditions at the front and at two sides of a road by outputting images at the front of a vehicle. The existing front ADAS camera generally has the common problems of inaccurate positioning, unstable installation and the like of a fixing device, and has adverse effects on imaging precision.
Disclosure of Invention
The utility model provides an ADAS camera positioning and mounting structure with accurate positioning and firm mounting, which comprises a mounting substrate and a camera body, wherein the mounting substrate is arranged on the inner side of a front windshield, the mounting substrate comprises an upper positioning assembly, a middle positioning assembly and a lower positioning assembly which are sequentially arranged on the mounting substrate in a protruding manner from top to bottom along the height direction of a vehicle body, the upper part, the middle part and the lower part of the camera body are respectively assembled and fixed with the upper positioning assembly, the middle positioning assembly and the lower positioning assembly, and the mounting substrate limits six degrees of freedom of the camera body on the mounting substrate through the upper positioning assembly, the middle positioning assembly and the lower positioning assembly.
Further, go up locating component and go up buckle and third including first buckle, second that go up buckle and the third that follow X to the interval and arrange, first last buckle with the third go up buckle symmetry set up in the left and right sides of buckle on the second, first last buckle with the third go up buckle and be used for along X to spacing fixing in Z to the camera body, the second is gone up the buckle and is used for along spacing fixing in Z to the camera body.
Further, the mounting substrate further comprises a first barb portion, the first barb portion is respectively arranged at the end parts of the first upper buckle and the third upper buckle, the first barb portion protrudes upwards towards the direction of the lower positioning assembly and is limited against the upper part of the camera body, and the first upper buckle and the third upper buckle are limited and fixed along the X direction and the Z direction through the first barb portion.
Further, the mounting substrate further comprises a second barb portion, the second barb portion is arranged at the end portion of the second upper buckle, the second barb portion protrudes upwards towards the direction of the lower positioning component and is limited with the upper barb of the camera body, and the second upper buckle is limited and fixed along the Z direction through the second barb portion.
Further, the mounting substrate further comprises a first supporting portion, the first supporting portion is attached to the surface of the mounting substrate, protrudes towards the direction of the camera body along the Z direction and abuts against the camera body, and the first supporting portion abuts against the mounting substrate towards the camera body and is limited and fixed with the second upper buckle along the Z direction.
Further, well locating component includes first well buckle and the second well buckle of arranging along X to the interval, first well buckle with the buckle is arranged in to the second is used for along Y spacing fixed the camera body.
Further, the mounting substrate further comprises a third barb portion, the third barb portion is respectively arranged at the end portions of the first middle buckle and the second middle buckle, the third barb portion protrudes upwards towards the direction of the camera body and abuts against the middle of the camera body to limit, and the first middle buckle and the second middle buckle are fixed on the camera body in a limiting mode along the Y direction through the third barb portion.
Further, the third barb portion located on the first middle buckle and the third barb portion located on the second middle buckle are oppositely arranged.
Further, the lower positioning assembly comprises a first lower buckle and a second lower buckle which are arranged at intervals along the X direction, and the first lower buckle and the second lower buckle are used for limiting and fixing the camera body along the X direction, the Y direction and the Z direction.
Further, the mounting substrate further comprises a groove part, the groove parts are respectively arranged at the end parts of the first lower buckle and the second lower buckle, the groove part is provided with a groove structure along the X direction, the lower part of the camera body is embedded in the groove structure, and the first lower buckle and the second lower buckle are fixed through the groove part along the X direction, the Y direction and the Z direction in a limiting manner.
According to the ADAS camera positioning and mounting structure, the mounting substrate arranged on the inner side of the front windshield provides stable and reliable positioning and limiting for the camera body, six degrees of freedom of the camera body are restrained, and the imaging precision of the camera body is prevented from being influenced. According to the mounting substrate, six-degree-of-freedom constraint is provided for the camera body through the upper positioning assembly, the middle positioning assembly and the lower positioning assembly which are sequentially arranged from top to bottom in the height direction of the vehicle body by seven fixing points, so that the structural stability is high.
Drawings
Fig. 1 is a schematic diagram of an ADAS camera positioning and mounting structure provided by the utility model.
Fig. 2 is a schematic cross-sectional view of an ADAS camera positioning and mounting structure in the present utility model.
Fig. 3 is a schematic view of a mounting substrate in the present utility model.
FIG. 4 is a B-B cross-sectional view in the present utility model.
FIG. 5 is a cross-sectional view of C-C in the present utility model.
Fig. 6 is a D-D cross-sectional view in the present utility model.
FIG. 7 is a cross-sectional view A-A of the present utility model.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model to achieve the preset purpose, the following detailed description of the present utility model is given with reference to the accompanying drawings and preferred embodiments.
The terms first, second, third, fourth and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
Referring to fig. 1, the ADAS camera positioning and mounting structure of the present utility model includes a mounting substrate 1 for mounting and positioning a camera body 5, where the mounting substrate 1 is disposed on an inner side of a front windshield of a vehicle, the mounting substrate 1 includes an upper positioning component 2, a middle positioning component 3 and a lower positioning component 4 sequentially protruding from top to bottom along a height direction of the vehicle, and an upper portion, a middle portion and a lower portion of the camera body 5 are assembled and fixed with the upper positioning component 2, the middle positioning component 3 and the lower positioning component 4, respectively, and the mounting substrate 1 limits six degrees of freedom of the camera body 5 on the mounting substrate 1 through the upper positioning component 2, the middle positioning component 3 and the lower positioning component 4. As will be readily appreciated, the camera body 5 is specifically an ADAS front view camera, which is an approximately rectangular box structure; the mounting board 1 is a plate-like structure, is mounted on the inner side of the front windshield so as to be bonded to the inner side of the front windshield, and provides firm and reliable positioning for the camera body 5.
In the present specification, "X direction", "Y direction" and "Z direction" refer to directions substantially similar to "vehicle body X direction", "vehicle body Y direction" and "vehicle body Z direction" which are common in the art, respectively. Wherein the 'vehicle body X direction' refers to the length direction of the vehicle body, and is also the front-back direction, and the vehicle head direction is taken as the positive direction; "vehicle body Y direction" means the width direction of the vehicle body, and the direction from the vehicle body side to the door side is the positive direction; the Z direction of the vehicle body refers to the height direction of the vehicle body, and is also the gravity direction and the up-down direction, and the opposite direction of the gravity direction is taken as the positive direction; the "six degrees of freedom" of the camera body 5 refers to the degrees of freedom of movement and the degrees of freedom of rotation of the camera body 5 in the above-described "X direction", "Y direction", and "Z direction". Since the front windshields of automobiles, particularly cars, are inclined and approximately horizontal relative to the automobile body, and the inclination angles of the front windshields of different automobile types are different, the mounting substrate 1 and the camera body 5 cannot describe the positions thereof in the automobile strictly using the conventional "X direction", "Y direction" and "Z direction", and the "along the X direction" in the present specification does not strictly correspond to the "along the length direction of the automobile body" which is common in the art, but means the directions approximately similar to the directions after the mounting substrate 1 and the camera body 5 are assembled to the front windshields. Taking the drawings as examples, in the drawings of the specification, in the drawings 1-3, the X direction corresponds to the up-down direction of the paper surface, the Y direction corresponds to the left-right direction of the paper surface, and the Z direction corresponds to the out-and-in direction of the paper surface.
Referring to fig. 2 to 3, the upper positioning assembly 2 includes a first upper buckle 21, a second upper buckle 22 and a third upper buckle 23 arranged at intervals along an X direction, the first upper buckle 21 and the third upper buckle 23 are symmetrically disposed on left and right sides of the second upper buckle 22, the first upper buckle 21 and the third upper buckle 23 are used for fixing the camera body 5 along the X direction and the Z direction, and the second upper buckle 22 is used for fixing the camera body 5 along the Z direction. Specifically, in this embodiment, the first upper buckle 21 and the third upper buckle 23 are axisymmetrically disposed on two sides of the second upper buckle 22, the second upper buckle 22 is slightly disposed below the first upper buckle 21 and the third upper buckle 23 along the X direction, and the first upper buckle 21, the second upper buckle 22 and the third upper buckle 23 are correspondingly disposed on the left side, the middle side and the right side of the upper portion of the camera body 5.
Referring to fig. 4 to 5, further, the ends of the first upper buckle 21 and the third upper buckle 23 are provided with a first barb portion 2a, the first barb portion 2a protrudes in the direction of the X-direction downward positioning component 4 and abuts against the upper portion of the camera body 5 to limit, and the first upper buckle 21 and the third upper buckle 23 limit and fix the camera body 5 along the X-direction and the Z-direction through the first barb portion 2 a. The end part of the second upper buckle 22 is provided with a second barb part 2b, the second barb part 2b protrudes upwards towards the lower positioning component 4 in the X direction and is limited with the upper barb of the camera body 5, and the second upper buckle 22 is limited and fixed with the camera body 5 along the Z direction through the second barb part 2 b; the second upper buckle 22 further includes a first supporting portion 2c, the first supporting portion 2c is attached to the surface of the mounting substrate 1 and protrudes towards the camera body 5 along the Z direction and abuts against the camera body 5, the first supporting portion 2c abuts against the camera body 5 along the Z direction through abutting against the camera body 5 towards the mounting substrate 1 and limiting and fixing the camera body 5 along the Z direction together with the second upper buckle 22, specifically, in this embodiment, the first and second barbed portions 2a and 2b are both "J" -shaped barbs, the tips of the barbs abut against the housing of the camera body 5, the camera body 5 is prevented from sliding upwards in the X direction or the Z direction, the second barbed portion 2b also forms a fit with the first supporting portion 2c in the Z direction, and the two abut against the camera body 5 from two sides respectively, so as to limit the degree of freedom of the camera body in the Z direction.
Referring to fig. 6, further, the middle positioning assembly 3 includes a first middle buckle 31 and a second middle buckle 32 arranged at intervals along the X direction, and the first middle buckle 31 and the second middle buckle 32 are used for limiting and fixing the camera body 5 along the Y direction. The ends of the first middle buckle 31 and the second middle buckle 32 are provided with a third barb part 3a, the third barb part 3a protrudes upwards towards the direction of the camera body 5 in the Y direction and abuts against the middle part of the camera body 5 to limit, and the first middle buckle 31 and the second middle buckle 32 limit and fix the camera body 5 along the Y direction through the third barb part 3 a. Specifically, in the present embodiment, the third barb portion 3a located on the first middle buckle 31 and the third barb portion 3a located on the second middle buckle 32 are disposed opposite to each other, the shapes of the third barb portion 3a, the first barb portion 2a and the second barb portion 2b are similar, the limiting mode is similar, and the two third barb portions 3a respectively abut against the camera body 5 from the left side and the right side of the middle portion of the camera body 5, so that the degree of freedom of the camera body in the Y direction is limited.
Referring to fig. 7, further, the lower positioning assembly 4 includes a first lower buckle 41 and a second lower buckle 42 arranged at intervals along the X direction, and the first lower buckle 41 and the second lower buckle 42 are used for limiting and fixing the camera body 5 along the X direction, the Y direction and the Z direction. The mounting substrate 1 further includes a groove portion 4a, the groove portion 4a is respectively disposed at the ends of the first lower buckle 41 and the second lower buckle 42, the groove portion 4a is provided with a groove structure along the X direction, the lower portion of the camera body 5 is embedded in the groove structure, and the first lower buckle 41 and the second lower buckle 42 are used for limiting and fixing the camera body 5 along the X direction, the Y direction and the Z direction through the groove portion 4 a. Specifically, in the present embodiment, the cross section of the groove portion 4a in the X-Z plane is "U" shaped, and the portion of the camera body 5 from which the lower portion protrudes is inserted into and embedded in the groove portion 4a, thereby restricting the degrees of freedom of the camera body 5 in the X-direction, Y-direction, and Z-direction.
In summary, the ADAS camera positioning and mounting structure provided by the utility model provides stable and reliable positioning and limiting for the camera body through the mounting substrate arranged on the inner side of the front windshield, restricts six degrees of freedom of the camera body, and prevents the imaging precision of the camera body from being influenced. According to the mounting substrate, six-degree-of-freedom constraint is provided for the camera body through the upper positioning assembly, the middle positioning assembly and the lower positioning assembly which are sequentially arranged from top to bottom in the height direction of the vehicle body by seven fixing points, so that the structural stability is high.
The foregoing is merely illustrative embodiments of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present utility model, and the utility model should be covered. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. ADAS camera location mounting structure, its characterized in that: including mounting substrate (1) and camera body (5), mounting substrate (1) sets up in front windshield inboard, mounting substrate (1) include along the protruding last locating component (2), well locating component (3) and lower locating component (4) of locating on it in proper order from the top down of automobile body direction of height, upper portion, middle part and the lower part of camera body (5) respectively with last locating component (2), well locating component (3) with lower locating component (4) assembly is fixed, mounting substrate (1) pass through last locating component (2) well locating component (3) with lower locating component (4) restriction six degrees of freedom on mounting substrate (1) are in camera body (5).
2. The ADAS camera positioning and mounting structure of claim 1, wherein: the upper positioning assembly (2) comprises first upper buckles (21), second upper buckles (22) and third upper buckles (23) which are distributed along the X direction at intervals, the first upper buckles (21) and the third upper buckles (23) are symmetrically arranged on the left side and the right side of the second upper buckles (22), the first upper buckles (21) and the third upper buckles (23) are used for fixing the camera body (5) along the X direction and the Z direction in a limiting mode, and the second upper buckles (22) are used for fixing the camera body (5) along the Z direction in a limiting mode.
3. The ADAS camera positioning and mounting structure of claim 2, wherein: the mounting substrate (1) further comprises a first barb portion (2 a), the first barb portion (2 a) is respectively arranged at the end parts of the first upper buckle (21) and the third upper buckle (23), the first barb portion (2 a) protrudes upwards towards the lower positioning component (4) in the X direction and is limited against the upper part of the camera body (5), and the first upper buckle (21) and the third upper buckle (23) are limited and fixed along the X direction and the Z direction through the first barb portion (2 a).
4. The ADAS camera positioning and mounting structure of claim 3, wherein: the mounting substrate (1) further comprises a second barb portion (2 b), the second barb portion (2 b) is arranged at the end portion of the second upper buckle (22), the second barb portion (2 b) protrudes upwards in the X direction towards the lower positioning assembly (4) and is limited with the upper barb of the camera body (5), and the second upper buckle (22) is limited and fixed along the Z direction through the second barb portion (2 b).
5. The ADAS camera positioning and mounting structure of claim 4, wherein: the mounting substrate (1) further comprises a first supporting portion (2 c), the first supporting portion (2 c) is attached to the surface of the mounting substrate (1) and protrudes towards the direction of the camera body (5) along the Z direction and is propped against the camera body (5), and the first supporting portion (2 c) is propped against the mounting substrate (1) through being propped against the camera body (5) and is fixed with the second upper buckle (22) along the Z direction in a limiting mode.
6. The ADAS camera positioning and mounting structure of claim 1, wherein: the middle positioning assembly (3) comprises a first middle buckle (31) and a second middle buckle (32) which are arranged at intervals along the X direction, and the first middle buckle (31) and the second middle buckle (32) are used for limiting and fixing the camera body (5) along the Y direction.
7. The ADAS camera positioning and mounting structure of claim 6, wherein: the mounting substrate (1) further comprises a third barb portion (3 a), the third barb portion (3 a) is respectively arranged at the end parts of the first middle buckle (31) and the second middle buckle (32), the third barb portion (3 a) protrudes upwards towards the direction of the camera body (5) and is limited by propping against the middle part of the camera body (5), and the first middle buckle (31) and the second middle buckle (32) are limited and fixed along the Y direction by the third barb portion (3 a).
8. The ADAS camera positioning and mounting structure of claim 7, wherein: the third barb portion (3 a) on the first middle buckle (31) and the third barb portion (3 a) on the second middle buckle (32) are arranged oppositely.
9. The ADAS camera positioning and mounting structure of claim 1, wherein: the lower positioning assembly (4) comprises a first lower buckle (41) and a second lower buckle (42) which are arranged at intervals along the X direction, and the first lower buckle (41) and the second lower buckle (42) are used for limiting and fixing the camera body (5) along the X direction, the Y direction and the Z direction.
10. The ADAS camera positioning and mounting structure of claim 9, wherein: the mounting substrate (1) further comprises a groove part (4 a), the groove part (4 a) is respectively arranged at the end parts of the first lower buckle (41) and the second lower buckle (42), the groove part (4 a) is provided with a groove structure along the X direction, the lower part of the camera body (5) is embedded in the groove structure, and the first lower buckle (41) and the second lower buckle (42) are fixed along the X direction, the Y direction and the Z direction in a limiting manner through the groove part (4 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321104802.8U CN219969579U (en) | 2023-05-09 | 2023-05-09 | ADAS camera location mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321104802.8U CN219969579U (en) | 2023-05-09 | 2023-05-09 | ADAS camera location mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219969579U true CN219969579U (en) | 2023-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321104802.8U Active CN219969579U (en) | 2023-05-09 | 2023-05-09 | ADAS camera location mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219969579U (en) |
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2023
- 2023-05-09 CN CN202321104802.8U patent/CN219969579U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A ADAS camera positioning and installation structure Granted publication date: 20231107 Pledgee: Tongxiang Science and Technology Entrepreneurship Service Center Co.,Ltd. Pledgor: United New Energy Automobile Co.,Ltd. Registration number: Y2024330000709 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |