Parking radar detection range magnetic attraction map splicing plate

Abstract

The utility model provides a parking radar detection range magnetic attraction map splicing plate which comprises a plate, the upper end face of the plate is divided into 10 * 10 grids, a magnet is embedded in the middle of the side edge of the plate, an insertion hole is formed in one end of the magnet, and an insertion rod is arranged on the side edge of the plate in a penetrating and inserting mode. And the insertion rods on the adjacent sides extend into the insertion holes. According to the invention, the parking radar function test of the sample vehicle in the confidentiality stage is satisfied, the cost investment of sample vehicle trial-manufacture equipment is reduced, the leakage risk of the sample vehicle is reduced, the sample vehicle test capability is improved, and possible problems of the parking radar function are found and solved in advance.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of radar test tooling, in particular to a parking radar detection range magnetic attraction map assembly plate. BACKGROUND

[0002] With the increasing penetration of cars into thousands of households, although each car has a rearview mirror, there is inevitably a rearview blind area. In order to make up for this defect, parking radar has become a standard for all vehicle models.

[0003] Parking radar can inform the driver of the situation of surrounding obstacles through sound or more intuitive display, eliminating the driver's distress caused by looking around when parking, reversing and starting the vehicle, and helping the driver to eliminate the defects of dead angle and blurred vision, thereby improving driving safety.

[0004] The traditional method for testing the performance of parking radar is divided into horizontal direction blind spot test and vertical direction blind spot test. The horizontal direction blind spot test requires engineers to test the detection range in a special field with a detection map, and the car needs to be parked at a specific location, which is time-consuming and laborious. Moreover, the experimental sample car in the confidential stage has a certain risk of leakage when going to the special field for testing, so a simple, portable map that can meet the testing needs is particularly needed. SUMMARY

[0005] To solve the above problems, the present application discloses a parking radar detection range magnetic attraction map assembly plate, which comprises a plate member, the upper end face of the plate member is divided into 10x10 squares, a magnet is embedded in the middle of the side edge of the plate member, one end of the magnet is provided with a insertion hole, and an insertion rod is inserted into the side edge of the plate member. When two plate members are magnetically attracted and spliced, the insertion rods of the adjacent edges are inserted into the insertion holes. When the assembly plate is used, multiple plates need to be used, so when the assembly plate is spliced, the edges are butt jointed, and the insertion rods are inserted into the insertion holes under the action of the magnetic field, so that the adjacent assembly plates are leveled.

[0006] Preferably, the bottom of the plate member is fixedly connected with an L-shaped support member, and the other end of the insertion rod is inserted into the L-shaped support member. That is, the L-shaped support member is used to support the other end of the insertion rod, so as to ensure that the insertion rod is horizontal or its axis is parallel to the end face of the plate member.

[0007] Preferably, the bottom of the plate member is fixedly connected with a first stud, one end of the L-shaped support member is penetrated by the first stud, and a nut is threadedly connected to the first stud. The first stud and the nut are used to realize the installation and fixation of the L-shaped support member.

[0008] Preferably, the side wall of the inserting rod is provided with a convex ring, springs are arranged on the inserting rod, and one end of the spring abuts against the convex ring and the other end abuts against the side edge of the plate.

[0009] Preferably, the lower end of the plate is fixedly connected with a threaded sleeve at four corners, and a second stud is threadedly connected in the threaded sleeve. By rotating the second stud, the second stud can be extended out of the threaded sleeve, so as to change the supporting height of the plate, thereby ensuring the horizontal of the upper end surface of the plate, that is, the assembled plate can be used in the area where the ground is uneven.

[0010] Preferably, the second stud extends out of the threaded sleeve downward, and a foot pad is fixedly connected to the lower end of the second stud. The foot pad is a regular polygon, facilitating the rotation of the second stud, and is made of rubber.

[0011] The beneficial effects of the present application are as follows:

[0012] 1. The present application meets the function test of the parking radar of the sample vehicle in the security stage, reduces the cost investment of the sample vehicle test equipment, reduces the risk of sample vehicle leakage, improves the sample vehicle test capacity, and finds and solves possible problems of the parking radar function in advance.

[0013] 2. The present application can carry out the test at any time and any place, is not limited to the site, makes the test work simple and convenient, and improves the test efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a perspective view of the present application;

[0015] Figure 2 is Figure 1 is an enlarged view of A in FIG. 4;

[0016] Figure 3 is a structural schematic view of the inner side of the magnet of the present application;

[0017] Figure 4 is a structural schematic view of the inner side corner of the plate of the present application;

[0018] Figure 5 is an application schematic view of the present application.

[0019] LIST OF REFERENCE NUMERALS

[0020] 1, plate; 2, inserting rod; 3, magnet; 4, inserting hole; 5, spring; 6, convex ring; 7, L-shaped support; 8, nut; 9, first stud; 10, foot pad; 11, second stud; 12, threaded sleeve; 13, vehicle body contour. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, and the terms "inward" and "outward" refer to directions toward or away from the geometric center of a particular component, respectively.

[0022] like Figures 1 to 5 As shown, a parking radar detection range magnetic map assembly board includes a board 1. The upper end surface of the board 1 is divided into 10×10 squares. The board 1 is a 1×1m square board, and the size of each square is 10×10cm. A magnet 3 is embedded in the middle of the side of the board 1. When in use, multiple assembly boards need to be spliced ​​together and adsorbed by the magnetic force of the magnet 3. A socket 4 is provided at one end of the magnet 3. A plug rod 2 is inserted into the side of the board 1. When two boards 1 are magnetically spliced ​​together, the plug rods 2 on adjacent sides extend into the socket 4. During magnetic attraction, the plug rods 2 are also sucked out and extended into the socket 4 to ensure that adjacent assembly boards are level.

[0023] An L-shaped support member 7 is fixedly connected to the bottom of the plate 1 , and the other end of the insertion rod 2 is inserted into the L-shaped support member 7 . The L-shaped support member 7 is used to support the other end of the insertion rod 2 .

[0024] A first stud 9 is fixedly connected to the bottom of the plate 1. The first stud 9 passes through one end of the L-shaped support member 7. A nut 8 is provided on the first stud 9 to fit the thread. One end of the L-shaped support frame 7 is put on the first stud 9, and then the nut 8 is tightened to fix the L-shaped support frame 7.

[0025] The side wall of the insertion rod 2 is provided with a convex ring 6, and a spring 5 is inserted into the insertion rod 2, and one end of the spring 5 is against the convex ring 6, and the other end is against the side of the plate 1. Under the maintenance of the spring 5, the insertion rod 2 is kept below the plate 1.

[0026] The four corners of the lower end of the plate 1 are fixedly connected with threaded sleeves 12, and the internal threads of the threaded sleeves 12 are connected with second studs 11. When the second studs 11 are rotated, the second studs 11 extend from the threaded sleeves 12, thereby adjusting the support height of the plate 1.

[0027] The second stud 11 extends downwardly out of the threaded sleeve 12, and the lower end of the second stud 11 is fixedly connected to the foot pad 10. Rotating the foot pad 10 is equivalent to rotating the second stud 11, and the horizontal cross-section of the foot pad 10 is a regular polygon, which plays a role in anti-slip rotation.

[0028] When the device is in use, Figure 5As shown, eight plate members 1 are assembled, and an obstacle is placed on the plate member 1, and as the test is carried out, the position thereof can be changed, the arrangement of the grid is beneficial to record the position information, specifically, a PVC round pipe with a diameter of 60mm and a height of 1m, and then the vehicle is parked at the middle of one side of the plate member 1, and the alarm sound emitted by the obstacle is detected through the radar in the vehicle and the display of the vehicle machine picture, and the horizontal direction detection performance of the parking radar before and after the test is tested.

[0029] The technical means disclosed in the scheme of the application is not limited to the technical means disclosed in the above-mentioned embodiments, and also includes the technical scheme composed of any combination of the above technical features.

Claims

1. A parking radar detection range magnetic map assembly board, characterized in that: The invention comprises a plate (1), wherein the upper end surface of the plate (1) is divided into 10×10 squares, a magnet (3) is embedded in the middle of the side of the plate (1), one end of the magnet (3) is provided with a socket (4), and an insertion rod (2) is inserted through the side of the plate (1), so that when two plates (1) are magnetically spliced ​​together, the insertion rods (2) on adjacent sides extend into the socket (4).

2. The parking radar detection range magnetic map assembly plate according to claim 1, characterized in that: The bottom of the plate (1) is fixedly connected to an L-shaped support member (7), and the other end of the insertion rod (2) is inserted into the L-shaped support member (7).

3. The parking radar detection range magnetic map assembly plate according to claim 2, characterized in that: A first stud (9) is fixedly connected to the bottom of the plate (1), the first stud (9) passes through one end of the L-shaped support member (7), and a nut (8) is provided on the first stud (9) in threaded engagement.

4. The parking radar detection range magnetic map assembly plate according to claim 1, characterized in that: A convex ring (6) is provided on the side wall of the insertion rod (2), and a spring (5) is inserted into the insertion rod (2), with one end of the spring (5) resting against the convex ring (6) and the other end resting against the side of the plate (1).

5. The parking radar detection range magnetic map assembly plate according to claim 1, characterized in that: The four corners of the lower end of the plate (1) are fixedly connected to threaded sleeves (12), and the internal threads of the threaded sleeves (12) are connected to second studs (11).

6. The parking radar detection range magnetic map assembly plate according to claim 5, characterized in that: The second stud (11) extends downwardly out of the threaded sleeve (12), and the lower end of the second stud (11) is fixedly connected to the foot pad (10).

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