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CN-114488014-B - Installation detection device

CN114488014BCN 114488014 BCN114488014 BCN 114488014BCN-114488014-B

Abstract

The application relates to a mounting detection device for mounting radar on a vehicle, wherein a mounting detection tool comprises: the main body comprises a locating piece, the locating piece is used for being connected with a longitudinal beam of the car body for locating, and the locating piece is connected with the main body and is used for being matched with the radar support, so that the radar support is located at a certain installation position. The longitudinal beam is provided with a mounting hole, and the positioning piece penetrates into the mounting hole, so that the relative position of the positioning piece and the longitudinal beam is limited, and the relative position of the mounting detection tool and the vehicle is limited. And placing the radar support on the mounting seat, wherein the mounting seat enables the radar support to be positioned at the determined mounting position, and attaching and fixing the radar support and the vehicle body. Because the mount pad is connected with the main part, the installation accuracy of radar support can be guaranteed to make the installation accuracy of the millimeter wave radar of installing on the radar support higher. The installation detection tool is positioned by means of positioning points of the vehicles such as longitudinal beams, has no requirements on the environment where the vehicles are located and the placement of the vehicles, and is good in use experience.

Inventors

  • WU WENJIE
  • NING KEJUN

Assignees

  • 北京三快在线科技有限公司

Dates

Publication Date
20260512
Application Date
20220117

Claims (11)

  1. 1. An installation detects frock for install the radar on the vehicle, its characterized in that, installation detects the frock and includes: The main body (1), the main body (1) comprises a positioning piece (11), and the positioning piece (11) is used for being connected and positioned with a longitudinal beam (7) of a vehicle body; The positioning seat (2) is connected with the main body (1) and is used for being matched with the radar bracket (8) so that the radar bracket (8) is positioned at a determined installation position; The positioning seat (2) comprises a first positioning part (22), a first surface (221) is arranged on one side, facing the radar support (8), of the first positioning part (22), and a first convex rib (222) used for being in abutting fit with the radar support (8) is arranged on the first surface (221); a second surface (81) is arranged on one side of the radar support (8) facing the first surface (221), and a first gap (24) to be detected is arranged between the first surface (221) and the second surface (81); the first surface (221) is provided with a first detection groove (223), the installation detection tool further comprises a first through stop pin (5), and the first through stop pin (5) is used for being inserted between the first detection groove (223) and the second surface (81) so as to detect the first gap (24).
  2. 2. The installation and detection tool according to claim 1, wherein the main body (1) comprises a body portion (15) and a limiting block (12) connected to the body portion (15); The limiting block (12) is used for being matched with the longitudinal beam (7) for limiting.
  3. 3. The installation and detection tool according to claim 2, wherein the main body (1) comprises two pairs of limiting blocks (12), and each pair of limiting blocks (12) is matched with each other to limit two sides of the two stringers (7) respectively.
  4. 4. A mounting inspection fixture according to claim 3, characterized in that the main body (1) further comprises a grip (13) for gripping the stringers (7), the grip (13) being connected to the body portion (15).
  5. 5. The installation and detection tool according to claim 2, wherein the main body (1) further comprises a base (14) connected with the body portion (15), and the base (14) is further rotatably connected with the positioning seat (2) through a rotating shaft (3).
  6. 6. The installation and detection tool according to claim 5, wherein the positioning seat (2) is provided with a first limiting hole (21), the base (14) is provided with a second limiting hole (141), and the fixing piece (4) can sequentially pass through the first limiting hole (21) and the second limiting hole (141) to limit the rotation of the positioning seat (2) relative to the base (14).
  7. 7. The installation and detection tool according to claim 1, wherein the first surface (221) is provided with a pair of first detection grooves (223), and the pair of first detection grooves (223) are distributed on two sides of the first rib (222).
  8. 8. The installation and detection tool according to claim 1, wherein the first positioning portion (22) further comprises a fixing portion (224) embedded in the first rib (222), and the fixing portion (224) can fix the radar support (8) to the positioning seat (2).
  9. 9. The installation and detection tool according to claim 1, wherein the positioning seat (2) further comprises a second positioning part (23) connected to the first positioning part (22), a third surface (231) is arranged on one side of the second positioning part (23) facing the radar support (8), and a second rib (232) for supporting the radar support (8) is arranged on the third surface (231); a fourth surface (82) is arranged on one side, facing the third surface (231), of the radar support (8), and a second gap (25) to be detected is arranged between the third surface (231) and the fourth surface (82).
  10. 10. The mounting detection fixture according to claim 9, characterized in that the third surface (231) is provided with a second detection groove (233), the mounting detection fixture further comprising a second stop pin (6), the second stop pin (6) being for insertion between the second detection groove (233) and the fourth surface (82) for detecting the second gap (25).
  11. 11. The installation and detection tool according to claim 10, wherein the third surface (231) is provided with a pair of the second detection grooves (233), and the pair of the second detection grooves (233) are distributed on both sides of the second bead (232).

Description

Installation detection device Technical Field The application relates to the technical field of radar installation, in particular to an installation detection device. Background Millimeter wave radar is a detection radar operating in the millimeter wave band, which can assist the traveling of a normal vehicle or an unmanned vehicle, and is generally mounted on the left and right sides of a front bumper of the vehicle. The millimeter wave radar realizes that the detection function needs to satisfy very high precision requirement, but because millimeter wave radar is far away from automobile body major structure, relies on automobile body self precision, current installation frock is difficult to guarantee millimeter wave radar's installation precision to influence millimeter wave radar's detection. Disclosure of Invention The application provides a mounting detection device, which can ensure the realization of millimeter wave radar detection function by improving the mounting precision of millimeter wave radar. The mounting detection tool is used for mounting a radar on a vehicle and comprises a main body and a positioning seat, wherein the main body comprises a positioning piece, the positioning piece is used for being connected and positioned with a longitudinal beam of the vehicle body, and the positioning seat is connected with the main body and is used for being matched with a radar bracket so that the radar bracket is positioned at a determined mounting position. In one possible design, the main body includes a body portion and a stopper connected to the body portion, the stopper being configured to cooperate with the stringer to stop. In one possible design, the body includes two pairs of limiting blocks, each pair of limiting blocks being mutually matched to limit two sides of the two stringers respectively. In one possible design, the main body further comprises a grip for gripping the stringers, the grip being connected to the body portion. In one possible design, the main body further includes a base connected to the body portion, and the base is further rotatably connected to the positioning seat through a rotation shaft. In one possible design, the positioning seat is provided with a first limiting hole, the base is provided with a second limiting hole, and the fixing piece can sequentially pass through the first limiting hole and the second limiting hole to limit the positioning seat to rotate relative to the base. In one possible design, the positioning seat includes a first positioning portion, a first surface is disposed on a side of the first positioning portion facing the radar support, a first rib is disposed on the first surface and is used for being in butt fit with the radar support, a second surface is disposed on a side of the radar support facing the first surface, and a first gap to be detected is disposed between the first surface and the second surface. In one possible design, the first surface is provided with a first detection groove, and the installation detection tool further comprises a first through stop pin for being inserted between the first detection groove and the second surface to detect the first gap. In one possible design, the first surface is provided with a pair of first detection grooves, and the pair of first detection grooves are distributed on two sides of the first rib. In one possible design, the first positioning portion further includes a fixing portion embedded in the first rib, and the fixing portion can fix the radar support to the positioning seat. In one possible design, the positioning seat further includes a second positioning portion connected to the first positioning portion, a third surface is disposed on a side of the second positioning portion facing the radar support, a second rib for supporting the radar support is disposed on the third surface, a fourth surface is disposed on a side of the radar support facing the third surface, and a second gap to be detected is formed between the third surface and the fourth surface. In one possible design, the third surface is provided with a second detection groove, and the installation detection tool further comprises a second stop pin for being inserted between the second detection groove and the fourth surface to detect the second gap. In one possible design, the third surface is provided with a pair of the second detection grooves, and the pair of the second detection grooves are distributed on two sides of the second convex rib. In the application, the positioning piece can be a pin, the longitudinal beam is provided with a corresponding mounting hole, and the positioning piece penetrates into the mounting hole, so that the relative position of the positioning piece and the longitudinal beam is limited, and the relative position of the mounting detection tool and the vehicle is further limited. And placing the radar support on the mounting seat, wherein the mounting seat enables the radar support t