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CN-117048508-B - Vehicle-mounted millimeter wave radar protection device

CN117048508BCN 117048508 BCN117048508 BCN 117048508BCN-117048508-B

Abstract

The application relates to a vehicle millimeter wave radar protection device, and relates to the field of millimeter wave radar installation technology. The millimeter wave radar device comprises a shell which is arranged on a vehicle body, wherein the millimeter wave radar is arranged in the shell, a window which is used for exposing the millimeter wave radar is arranged on the shell, a cover plate which is used for plugging the window is hinged on the shell, and a driving component which is used for controlling the cover plate to open and close is arranged on the shell. The application can improve the protection effect on the millimeter wave radar and reduce the possibility of scraping and colliding the millimeter wave radar.

Inventors

  • SHI YUAN
  • Zhuang Qianmeng

Assignees

  • 南京微毫科技有限公司

Dates

Publication Date
20260505
Application Date
20230705

Claims (10)

  1. 1. The vehicle millimeter wave radar protection device is characterized by comprising a shell (1) arranged on a vehicle body, wherein a millimeter wave radar (19) is arranged in the shell (1), a window (11) for exposing the millimeter wave radar (19) is arranged on the shell (1), a cover plate (13) for blocking the window (11) is hinged on the shell (1), and a driving assembly (4) for controlling the opening and closing of the cover plate (13) is arranged on the shell (1); The driving assembly (4) comprises a push rod (41) hinged to the cover plate (13), a push block (44) is slidably arranged in the machine shell (1), a supporting rod (42) is arranged at one end, far away from the cover plate (13), of the push rod (41), and a first guide groove (43) for guiding the supporting rod (42) is formed in the machine shell (1); A moving seat (5) capable of sliding along the moving direction of the pushing block (44) is arranged in the machine shell (1), a sliding seat (12) is arranged in the machine shell (1) in a sliding manner towards the direction close to or far away from the window (11), the cover plate (13) is hinged on the sliding seat (12), the moving seat (5) drives the sliding seat (12) to move through a linkage unit (7), and the moving seat (5) and the sliding seat (12) move reversely relative to the window (11); Second guide grooves (55) are formed in the machine shell (1) at positions corresponding to the two first guide grooves (43), a baffle plate for preventing the supporting rod (42) from entering the first guide grooves (43) is fixedly connected to one side of the push block (44) away from the window (11), and a control unit (6) for fixing the supporting rod (42) and controlling the supporting rod (42) to move in the second guide grooves (55) and the sliding seat (12) synchronously is arranged on the sliding seat (12); The linkage unit (7) comprises a first belt pulley group (71) and a second belt pulley group (72) which are arranged on the shell (1), wherein a first gear (73) is fixedly connected to one belt pulley of the first belt pulley group (71) in a coaxial manner, a second gear (74) is fixedly connected to one belt pulley of the second belt pulley group (72) in a coaxial manner, and the first gear (73) and the second gear (74) are meshed with each other; The control unit (6) comprises a limiting rod (61) fixedly connected to the sliding seat (12), and a caulking groove (62) is formed in one end, facing the second guide groove (55), of the limiting rod (61).
  2. 2. The vehicle millimeter wave radar protection device according to claim 1, wherein two cover plates (13) are arranged, the two cover plates (13) are symmetrically arranged relative to the machine shell (1), one end, far away from the hinge axis of the machine shell, of each cover plate (13) is fixedly connected with a sealing pad (14), one sealing pad (14) is embedded with a magnet (15), and the other sealing pad (14) is embedded with an iron sheet (16).
  3. 3. The vehicle millimeter wave radar protection device according to claim 1, wherein an electric cylinder (45) for controlling the sliding of the push block (44) is arranged on the casing (1), and the push block (44) drives one end of the push rod (41) away from the cover plate (13) to move close to or away from the window (11).
  4. 4. The vehicle millimeter wave radar protection device according to claim 1, wherein the push block (44) drives the supporting rod (42) to move in the direction of approaching or separating from the window (11) in the first guide groove (43), a sliding groove (46) is formed in the push block (44), the supporting rod (42) is inserted into the sliding groove (46), and the supporting rod (42) moves towards the direction of the window (11), so that the cover plate (13) is driven to gradually release the shielding effect on the window (11).
  5. 5. The vehicle millimeter wave radar protection device according to claim 4, wherein a spring (52) for preventing the movable seat (5) from moving towards the window (11) is arranged in the casing (1), a push plate (54) for pushing the movable seat (5) to move towards the window (11) is connected to the push block (44), the push plate (54) is positioned on one side of the movable seat (5) away from the push block (44), and when the push plate (54) pushes the support rod (42) to move to one end of the first guide groove (43) close to the window (11), the push plate (54) is abutted against one side of the movable seat (5) away from the window (11); The length direction of the second guide groove (55) is parallel to the sliding direction of the sliding seat (12), one end, close to the window (11), of the two first guide grooves (43) is inclined back to back, one end, close to the window (11), of the second guide groove (55) is communicated with one end, close to the window (11), of the second guide groove, a tension spring (56) is connected between the two support rods (42), the sliding groove (46) is a kidney-shaped groove, and one end of the sliding groove (46) extends towards the direction of the second guide groove (55) and is opened.
  6. 6. The vehicle millimeter wave radar protection device according to claim 1, wherein the belt conveying direction of the first belt pulley group (71) is parallel to the sliding direction of the sliding seat (12), the belt conveying direction of the second belt pulley group (72) is parallel to the sliding direction of the movable seat (5), the reference circle of the second gear (74) is larger than the reference circle of the first gear (73), and the movable seat (5) drives the sliding seat (12) to move away from the window (11) when moving towards the window (11).
  7. 7. The vehicle millimeter wave radar protection device according to claim 1, wherein the limit lever (61) extends toward the second guide groove (55), the caulking groove (62) is used for accommodating the strut (42), and when the slider (12) moves to be close to one end of the window (11), the caulking groove (62) communicates with one end of the first guide groove (43) close to the window (11).
  8. 8. The vehicle millimeter wave radar protection device according to claim 1, wherein an adjusting plate (17) is hinged in the casing (1), a first adjusting unit (2) for controlling the overturning of the adjusting plate (17) is arranged in the casing (1), an installing plate (18) for installing the millimeter wave radar (19) is hinged on the adjusting plate (17), a second adjusting unit (3) for controlling the overturning of the installing plate (18) is arranged on the adjusting plate (17), and the hinging axis of the adjusting plate (17) is mutually perpendicular to the hinging axis of the installing plate (18).
  9. 9. The vehicle millimeter wave radar protection device according to claim 8, wherein the first adjusting unit (2) comprises a shaft lever (21) fixedly connected to the adjusting plate (17), the adjusting plate (17) is hinged in the casing (1) through the shaft lever (21), one end of the shaft lever (21) is coaxially and fixedly connected with a worm wheel (22), a worm (23) is rotationally connected to the casing (1), and the worm wheel (22) is meshed with the worm (23).
  10. 10. The vehicle millimeter wave radar protection device according to claim 8, wherein the adjusting plate (17) is hinged with a sleeve (32), the sleeve (32) is rotatably connected with an adjusting bolt (33), the adjusting bolt (33) is connected with a threaded sleeve (31) in a threaded manner, and the threaded sleeve (31) is hinged on the mounting plate (18).

Description

Vehicle-mounted millimeter wave radar protection device Technical Field The application relates to the field of millimeter wave radar installation technology, in particular to a vehicle-mounted millimeter wave radar device. Background The millimeter wave radar is a radar which works in millimeter wave band detection. The millimeter wave is usually 30-300 GHz frequency domain electromagnetic wave with wavelength of 1-10 mm. The vehicle-mounted millimeter wave radar has the effects that the vehicle can self-adaptively cruise and follow the front vehicle by utilizing the millimeter wave radar, when the collision between the vehicle and surrounding objects is possible, the driver or the vehicle is informed to take automatic emergency braking through the warning reminding device to avoid the collision, and when the collision is unavoidable, the damage caused by the collision is lightened by controlling the brake, the headrest, the safety belt and the like. Traditional millimeter wave radar installs in the front bumper and the rear bumper's of automobile body position department to be in the state of exposing in the external world all the time, when the car park idle period, millimeter wave radar still remains exposing in the external world's state all the time, receives the scraping and collide with easily, causes expensive loss to the car owner. Disclosure of Invention In order to improve the protection effect on the millimeter wave radar and reduce scraping and collision, the application provides a vehicle-mounted millimeter wave radar device. The application provides a vehicle millimeter wave radar device which adopts the following technical scheme: the utility model provides a vehicle-mounted millimeter wave radar dress, is including being used for installing the casing on the automobile body, millimeter wave radar install in the casing, be provided with on the casing and be used for exposing millimeter wave radar's window, it is used for the shutoff to articulate on the casing the apron of window, be provided with on the casing and be used for controlling the drive assembly that the apron opened and shut. Through adopting above-mentioned technical scheme, casing fixed connection is on the automobile body, millimeter wave radar installs in the casing, at the in-process that the vehicle is driven, drive assembly control apron upset for millimeter wave radar exposes from the window, realizes the monitoring effect to the road conditions, when the vehicle is flamed out and parks, drive assembly control apron upset, and shutoff window covers millimeter wave radar, reduces millimeter wave radar and exposes in external condition for a long time, reduces millimeter wave radar and receives the condition of colliding with or maliciously destroying, plays the guard effect to millimeter wave radar. Optionally, the apron is provided with two, two the apron is with casing symmetry sets up, two the equal fixedly connected with of one end that the apron kept away from self articulated axis is sealed to be filled up, one of them sealed the pad is embedded to be equipped with magnet, another one sealed the pad is embedded to be equipped with the iron sheet. Through adopting above-mentioned technical scheme, when two apron upset to the closure, the sealed mutual pressfitting of filling up on two apron, and the magnet on one of them is sealed to be filled up on the iron sheet in the another one, make the seal between two apron inseparabler. Optionally, the drive assembly include articulate in push rod on the apron, it is provided with the ejector pad to slide in the casing, be provided with on the casing and be used for controlling the electric jar that the ejector pad slided, the ejector pad drives the push rod is kept away from the one end of apron is close to or keeps away from the window removes. By adopting the technical scheme, an operator starts the electric cylinder to drive the pushing block to move, and drives the cover plates to turn over under the linkage rotation of the connecting rod, so that the two cover plates are controlled to close or open the window. Optionally, the push rod is kept away from the one end of apron is provided with branch, set up on the casing and be used for right branch carries out the first guide slot that leads, the ejector pad drives branch is in be close to or keep away from window direction removal in the first guide slot, set up the spout on the ejector pad, branch peg graft in the spout, branch orientation window direction removes, then drives the apron is relieved gradually to the effect of sheltering from of window. Through adopting above-mentioned technical scheme, the electric jar starts and drives the ejector pad and slide, and the spacing groove on the ejector pad carries out spacingly to branch for the ejector pad removes and can drive branch and be close to or keep away from the window removal, drives two apron upset under the linkage effect of push rod. Optionally, a moving s