Placement structure for radar calibration

Abstract

The utility model relates to the technical field of calibration, in particular to a placing structure for radar calibration, which comprises a bottom plate, a sliding rail, a moving seat, a placing plate, a spring, a friction plate and a pull rod, when the radar is calibrated, a calibrator installs the radar on the placing plate by using a hand, pulls the pull rod and pulls the pull rod out of the slide rail, at the moment, the spring in the moving seat is in a stretched state, and then pulls or pushes the moving seat through the pull rod to enable the moving seat to slide in the slide rail, so that the position of the calibrated radar on the placing plate is adjusted; after the movable seat moves to a proper position in the sliding rail, the checker loosens the pull rod and removes the tension on the spring, the spring resets to drive the pull rod to reset, the friction plate abuts against the sliding rail, braking of the movable seat is achieved, and finally calibration operation of the radar is carried out, and the placing structure can be used for installing the radar, adjusting the position of the radar and assisting radar calibration. Operation is convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of calibration technology especially relates to a kind of placement structure for radar calibration. BACKGROUND

[0002] Radar is the electronic equipment of target using electromagnetic wave detection, it transmits electromagnetic wave to target and receives its echo, obtains the distance of target to electromagnetic wave emission point, distance variation rate (radial velocity), azimuth and height etc. information. Radar has been widely applied in the field of automotive electronics at present, for example, vehicle-mounted middle-distance radar system is applied in front collision warning system and adaptive cruise system.

[0003] The installation precision of radar on whole vehicle is very high, so radar calibration equipment of special and high precision is needed before vehicle is shipped to check the accuracy of radar installation. In order to ensure the installation precision of radar, the precision requirement of radar calibration equipment is also very high. If the precision of radar calibration equipment does not meet the requirement, the detection distance of radar in system such as front collision warning system and adaptive cruise system will be inaccurate, affect the safety of whole vehicle. Therefore, a kind of placement structure for radar calibration is urgently needed to assist radar calibration check. SUMMARY

[0004] The utility model aims at providing a kind of placement structure for radar calibration, to install and assist radar calibration check.

[0005] To achieve the above object, the utility model provides a kind of placement structure for radar calibration, including bottom plate, slide rail, mobile seat, placement plate, spring, friction plate and pull rod;The slide rail is fixedly connected with the bottom plate, and located at the top of the bottom plate, the mobile seat is slidably connected with the slide rail, and located in the slide rail, the placement plate is fixedly connected with the mobile seat, and located at the top of the mobile seat, the pull rod is slidably connected with the mobile seat, and penetrates the slide rail, the spring is fixedly connected with the mobile seat, and is fixedly connected with the pull rod, and located in the mobile seat, the friction plate is fixedly connected with the pull rod, and located at the side of the pull rod away from the mobile seat.

[0006] Among them, the pull rod includes slide rod and pull ring, the slide rod is fixedly connected with the spring, and penetrates the mobile seat, the pull ring is fixedly connected with the slide rod, and penetrates the slide rail.

[0007] Among them, the mobile seat includes sliding block and gyro wheel, the sliding block is slidably connected with the slide rail, and located in the slide rail, the gyro wheel is arranged on the bottom of the sliding block.

[0008] The placing plate comprises a bottom plate body, a baffle and a spring clamp, the bottom plate body is fixedly connected with the sliding block and located at the top of the sliding block, the baffle is fixedly connected with the bottom plate body and located at the side of the bottom plate body away from the sliding block, and the spring clamp is slidingly arranged at the side of the bottom plate body close to the baffle.

[0009] The placing plate further comprises a first rubber pad and a second rubber pad, the first rubber pad is fixedly connected with the baffle and located at the side of the baffle, and the second rubber pad is fixedly connected with the spring clamp and located at the side of the spring clamp.

[0010] The placing structure for radar calibration comprises a bottom plate, a sliding rail, a moving seat, a placing plate, a spring, a friction plate and a pull rod, the sliding rail is fixedly connected with the bottom plate and located at the top of the bottom plate, the moving seat is slidingly connected with the sliding rail and located in the sliding rail, the placing plate is fixedly connected with the moving seat and located at the top of the moving seat, the pull rod is slidingly connected with the moving seat and penetrates through the sliding rail, the spring is fixedly connected with the moving seat and fixedly connected with the pull rod and located in the moving seat, and the friction plate is fixedly connected with the pull rod and located at the side of the pull rod away from the moving seat. The pull rod can pull the moving seat, the moving seat is slidingly arranged in the sliding rail, the position of the radar is changed, the radar calibration on the placing plate is assisted, the friction plate is arranged and used for braking the moving seat, specifically, when the radar calibration is performed, the inspector installs the radar on the placing plate by using the hand, the pull rod is pulled out of the sliding rail, the spring in the moving seat is in a stretching state, the pull rod is used for pulling or pushing the moving seat, the moving seat is slidingly arranged in the sliding rail, the position of the radar calibrated on the placing plate is adjusted, after the moving seat is moved to a suitable position in the sliding rail, the inspector releases the pull rod, the pulling force of the spring is removed, the spring is reset to reset the pull rod, the friction plate is abutted against the sliding rail, the braking of the moving seat is realized, and finally, the radar calibration operation is performed. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0012] Fig. 1 is a top view of the placing structure for radar calibration.

[0013] Fig. 2 is a structural schematic view of the placing structure for radar calibration.

[0014] Fig. 3 is a longitudinal sectional view of the moving seat and the pull rod along the direction of the pull rod of the placing structure for radar calibration.

[0015] In the figure: 1-bottom plate, 2-slideway, 3-moving seat, 4-placing plate, 5-spring, 6-friction plate, 7-pull rod, 8-slideway, 9-pull ring, 10-slideway, 11-roller, 12-bottom plate body, 13-baffle, 14-spring clamp, 15-first rubber pad, 16-second rubber pad. DETAILED DESCRIPTION

[0016] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0017] Please refer to Figs. 1 to 3 The present application provides a kind of for radar calibration placing structure, including bottom plate 1, slideway 2, moving seat 3, placing plate 4, spring 5, friction plate 6 and pull rod 7;The slideway 2 with the bottom plate 1 fixed connection, and located in the top of the bottom plate 1, the moving seat 3 with the slideway 2 sliding connection, and located in the slideway 2, the placing plate 4 with the moving seat 3 fixed connection, and located in the top of the moving seat 3, the pull rod 7 with the moving seat 3 sliding connection, and through the slideway 2, the spring 5 with the moving seat 3 fixed connection, and with the pull rod 7 fixed connection, and located in the moving seat 3, the friction plate 6 with the pull rod 7 fixed connection, and located in the pull rod 7 side away from the moving seat 3.

[0018] In the embodiment of the utility model, the bottom plate 1 provides installation condition for the slide rail 2, the pull rod 7 can pull the moving seat 3, makes the moving seat 3 slide in the slide rail 2, thereby change the position of radar, assist the radar calibration of installation on the placing plate 4, the setting of friction plate 6 is used for braking the moving seat 3, specifically, when radar calibration, the inspector installs radar on the placing plate 4 by hand, pulls the pull rod 7, pulls the pull rod 7 out of the slide rail 2, at this time, the spring 5 in the moving seat 3 is in the tensile state, again through the pull rod 7 pull or push the moving seat 3, make the moving seat 3 slide in the slide rail 2, thereby adjust the radar position of calibration on the placing plate 4, after the moving seat 3 moves to the appropriate position in the slide rail 2, the inspector releases the pull rod 7 again, removes the pulling force of the spring 5, the spring 5 resets and drives the pull rod 7 to reset, and the friction plate 6 is placed on the slide rail 2, to realize the braking of the moving seat 3, finally in the calibration operation of radar, this placing structure can install radar and adjust radar position, assist radar calibration, convenient and fast operation.

[0019] Further, the pull rod 7 includes a slide rod 8 and a pull ring 9, the slide rod 8 is fixedly connected with the spring 5 and penetrates through the moving seat 3, and the pull ring 9 is fixedly connected with the slide rod 8 and penetrates through the slide rail 2.

[0020] In the embodiment of the utility model, the pull ring 9 is arranged, which facilitates the inspector to pull the slide rod 8 in the moving seat 3, so that the slide rod 8 slides and extends out of the slide rail 2.

[0021] Further, the moving seat 3 includes a sliding block 10 and a roller 11, the sliding block 10 is slidably connected with the slide rail 2 and located in the slide rail 2, and the roller 11 is arranged on the bottom of the sliding block 10.

[0022] In the embodiment of the utility model, the sliding block 10 can slide in the slide rail 2 by the force applied by the slide rod 8, and the roller 11 is arranged to reduce the friction between the sliding block 10 and the slide rail 2, facilitating the movement of the sliding block 10.

[0023] Further, the placing plate 4 includes a bottom plate body 12, a baffle 13 and a spring clamp 14, the bottom plate 1 is fixedly connected with the sliding block 10 and located on the top of the sliding block 10, the baffle 13 is fixedly connected with the bottom plate body 12 and located on the side, away from the sliding block 10, of the bottom plate body 12, and the spring clamp 14 is slidably arranged on the side, close to the baffle 13, of the bottom plate body 12.

[0024] In the embodiment of the utility model, the bottom plate body 12 is fixed on the sliding block 10 through bolt, provides installation condition for the baffle 13, the setting of spring clamp 14 is used with baffle 13, can clamp the radar both sides placed on the bottom plate body 12, realizes the installation of calibration radar.

[0025] Further, the placement plate 4 further comprises a first rubber pad 15 and a second rubber pad 16, the first rubber pad 15 is fixedly connected with the baffle 13 and located on one side of the baffle 13, and the second rubber pad 16 is fixedly connected with the spring clamp 14 and located on one side of the spring clamp 14.

[0026] In the embodiment of the utility model, the setting of the first rubber pad 15 and the second rubber pad 16 protects the calibrated radar, avoids that the spring clamp 14 and the baffle 13 break the radar.

[0027] The above disclosed is only a preferred embodiment of the utility model for radar calibration placement structure, of course, cannot be used to limit the scope of the utility model, and the person skilled in the art can understand that all or part of the processes of the above-mentioned embodiments are realized, and the equivalent changes made according to the utility model claim still belong to the range covered by the utility model.

Claims

1. A placement structure for radar calibration, characterized in that, Includes base plate, slide rail, movable seat, placement plate, spring, friction plate and pull rod; The slide rail is fixedly connected to the base plate and located at the top of the base plate. The movable seat is slidably connected to the slide rail and located inside the slide rail. The placement plate is fixedly connected to the movable seat and located at the top of the movable seat. The pull rod is slidably connected to the movable seat and passes through the slide rail. The spring is fixedly connected to the movable seat and to the pull rod, and is located inside the movable seat. The friction plate is fixedly connected to the pull rod and is located on the side of the pull rod away from the movable seat.

2. The placement structure for radar calibration as described in claim 1, characterized in that, The pull rod includes a slide rod and a pull ring. The slide rod is fixedly connected to the spring and passes through the movable seat. The pull ring is fixedly connected to the slide rod and passes through the slide rail.

3. The placement structure for radar calibration as described in claim 1, characterized in that, The movable seat includes a slider and a roller. The slider is slidably connected to the slide rail and is located inside the slide rail. The roller is rotatably disposed at the bottom of the slider.

4. The placement structure for radar calibration as described in claim 3, characterized in that, The placement plate includes a base plate body, a baffle, and a spring clip. The base plate body is fixedly connected to the slider and is located on top of the slider. The baffle is fixedly connected to the base plate body and is located on the side of the base plate body away from the slider. The spring clip is slidably disposed on the side of the base plate body close to the baffle.

5. The placement structure for radar calibration as described in claim 4, characterized in that, The placement plate also includes a first rubber pad and a second rubber pad. The first rubber pad is fixedly connected to the baffle and is located on one side of the baffle. The second rubber pad is fixedly connected to the spring clip and is located on one side of the spring clip.

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