Laser radar test clamping device and test device thereof

Abstract

The utility model relates to a laser radar test clamping device and a test device thereof. A laser radar test clamping device comprises a male power strip, and a plurality of power supply pins and a plurality of control pins which are connected with the male power strip, and also comprises a test frame, and the male power strip is arranged on the test frame; the plurality of positioning devices are arranged on the test frame and are used for positioning the laser radar; the jacking device is arranged on the testing frame in a sliding mode and located below the positioning device, a power source contact pin is installed on the jacking device, the power source contact pin and a power source jack of the laser radar are oppositely arranged, and the jacking device is used for inserting the power source contact pin into the power source jack; the upper pressing device is arranged on the testing frame in a sliding mode and located above the positioning device, the upper pressing device is provided with a control contact pin, the control contact pin and a control jack of the laser radar are oppositely arranged, and the upper pressing device is used for pressing the laser radar on the positioning device and enabling the control contact pin to be inserted into the control jack; and the side pressing device is arranged on the positioning device in a sliding manner, is opposite to the laser radar and is used for pressing the laser radar on the positioning device. The device can quickly position the laser radars, fix the positions of the detection parts, and test a plurality of laser radars at the same time, so that the detection efficiency is greatly improved, and the detection cost is reduced.

Description

Technical Field

[0001] The utility model relates to a laser radar test device, in particular to a laser radar test clamping device and a test device thereof. Background Art

[0002] like Figures 18 to 20 As shown, LiDAR requires verticality testing. This means that the laser emitted by the transmitter (TX) must be reflected by the detection plate and then received by the receiver (RX). The detection component, which houses the generator and receiver, is rotated by a motor, enabling wide-area scanning and detection, such as in a robot vacuum. Each LiDAR requires testing. Existing testing methods primarily test each LiDAR individually. Due to the small size and large number of LiDARs, and the freely rotating detection components, this results in low detection efficiency and high costs. Utility Model Content

[0003] In order to solve the problem of low laser radar detection efficiency, the utility model provides a laser radar test clamping device, the specific technical solution is as follows:

[0004] A laser radar test clamping device includes a male socket, a plurality of power pins and a plurality of control pins all connected to the male socket, and also includes: a test frame, the male socket is arranged on the test frame; a plurality of positioning devices, provided on the test frame, used to position the laser radar; a lifting device, slidably provided on the test frame and located below the positioning device, the lifting device is equipped with the power pin, the power pin is arranged opposite to the power socket of the laser radar, and the lifting device is used to insert the power pin into the power socket; an upper pressing device, slidably provided on the test frame and located above the positioning device, the upper pressing device is equipped with a control pin, the control pin is arranged opposite to the control socket of the laser radar, the upper pressing device is used to press the laser radar onto the positioning device and insert the control pin into the control socket; and a side pressing device, slidably provided on the positioning device and arranged opposite to the laser radar, used to press the laser radar onto the positioning device.

[0005] Preferably, the positioning device includes: a positioning base plate, provided with a plurality of base positioning grooves for placing the laser radar and a connecting groove provided at the bottom of the base positioning groove; a plurality of positioning pins, provided on the positioning base plate and corresponding one-to-one to the fixing holes of the laser radar; and an angle locking device, provided on the positioning base plate and arranged opposite to the first fixing column of the laser radar, for positioning the angle of the laser radar.

[0006] Furthermore, the angle locking device includes: a positioning seat, which is provided on the positioning base plate and has an angle positioning groove on the top; a positioning handle, which is movably provided on the positioning seat and matches the angle positioning groove; a positioning spring, which is provided in the positioning seat and is respectively connected to the positioning seat and the positioning handle, for pressing the positioning handle onto the positioning seat; and a positioning rod, which is provided on the positioning handle and has an angle locking groove at its end that matches the first fixed column.

[0007] Preferably, the lifting device includes: a lifting frame, which is slidably arranged on the test frame and is equipped with a plurality of power pins; and a lifting drive device, which is arranged on the test frame and connected to the lifting frame and is used to drive the lifting frame to rise and fall.

[0008] Furthermore, the jacking drive device includes: a jacking slider, which is slidably arranged at the bottom of the test frame and is provided with a jacking groove, and the jacking groove is arranged at an angle; a jacking roller, which is arranged at the bottom of the jacking frame and movably inserted in the jacking groove; and a jacking elbow clamp, which is arranged at the bottom of the test frame and connected to the jacking slider.

[0009] Preferably, the upper pressure device includes: an upper pressure frame, which is slidably arranged on the test frame; a spring plunger, which is arranged on the upper pressure frame and corresponds one-to-one to the second fixed column of the laser radar; an insertion device, which is arranged on the upper pressure frame and is equipped with a plurality of the control pins, for inserting the control pins into the control sockets; and an upper pressure driving device, which is arranged on the test frame and connected to the upper pressure frame, for driving the upper pressure frame to rise and fall.

[0010] Furthermore, the insertion device includes: an insertion base, which is provided on the upper pressure frame and is equipped with a plurality of control pins; an insertion guide sleeve, which is provided on the insertion base; an insertion guide shaft, which is slidably provided in the insertion guide sleeve; an insertion pressing seat, which is provided on the insertion guide shaft and is located below the control pins; and an insertion spring, which is movably provided on the insertion guide shaft and is respectively connected to the insertion base and the insertion pressing seat.

[0011] Preferably, the side pressure device includes: a side pressure frame, which is slidably arranged on the positioning device; a side pressure plate, which is slidably arranged on the side pressure frame and is arranged opposite to the second fixed column of the laser radar; a side pressure spring, which is arranged between the side pressure frame and the side pressure plate, and is used to press the side pressure plate onto the second fixed column; and a side pressure driving device, which is arranged on the positioning device and connected to the side pressure frame, and is used to drive the side pressure frame to drive the side pressure plate to be pressed onto the second fixed column.

[0012] A laser radar test device comprises: a laser radar test clamping device; a female socket, arranged opposite to the male socket; a controller, connected to the female socket, for controlling and detecting the laser radar; a test fixture, for fixing the laser radar test clamping device; a conduction device, provided on the test fixture and connected to the female socket, for inserting and separating the female socket and the male socket; and a detection plate, provided on one side of the test fixture and arranged perpendicular to the laser radar, for detecting the laser radar.

[0013] Preferably, the test fixture includes: a test base; four test positioning blocks provided on the top of the test base for positioning the test frame; and fixed elbow clamps provided on both sides of the test base for pressing the test frame onto the test base.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The utility model provides a laser radar test clamping device that can quickly locate the laser radar and fix the position of the detection component. It can also test multiple laser radars at the same time, greatly improving the detection efficiency and reducing the detection cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of embodiment 1;

[0017] Figure 2 A schematic diagram of the structure of the positioning device;

[0018] Figure 3 is a top view of the positioning device;

[0019] Figure 4 It is a structural diagram of the jacking device;

[0020] Figure 5 It is a front view of the jacking device;

[0021] Figure 6 It is a structural diagram of the jacking drive device;

[0022] Figure 7 It is a structural diagram of the upper pressure device;

[0023] Figure 8 It is a front view of the upper pressure device;

[0024] Figure 9 is a schematic structural diagram of the insertion device;

[0025] Figure 10 It is a structural schematic diagram of the side pressure device;

[0026] Figure 11 is a top view of the side pressure device;

[0027] Figure 12 It is a structural diagram of embodiment 2;

[0028] Figure 13 It is a front view of the second embodiment;

[0029] Figure 14 is a side view of embodiment 2;

[0030] Figure 15 is a top view of the second embodiment;

[0031] Figure 16 is a schematic diagram of the structure of the test fixture;

[0032] Figure 17 is a top view of the test fixture;

[0033] Figure 18 It is a schematic diagram of the structure of the laser radar;

[0034] Figure 19 This is a top view of the lidar;

[0035] Figure 20 This is a bottom view of the lidar. DETAILED DESCRIPTION

[0036] The present invention will now be further described with reference to the accompanying drawings.

[0037] Example 1

[0038] like Figures 1 to 15As shown, a laser radar test clamping device includes a male socket 61, a power pin 35, a control pin 46, a test frame 1, a positioning device 2, a lifting device 3, an upper pressure device 4 and a side pressure device 5. Among them, there are several power pins 35 and control pins 46, which correspond one to one with the laser radar 9 and are also connected to the male socket 61. The male socket 61 is convenient for connection to the test system without the need for one-to-one wiring, which greatly improves the wiring efficiency. The male socket 61 is installed at the bottom of the test frame 1. Four lifting shafts 11 are installed inside the test frame 1. The lifting device 3 and the upper pressure device 4 are both slidably installed on the lifting shaft 11, and a plurality of positioning devices 2 are arranged in an array. The positioning device 2 is fixed on the test frame 1 and is used to position the laser radar 9; the lifting device 3 is located below the positioning device 2, and the lifting device 3 is equipped with a power pin 35. The power pin 35 is arranged opposite to the power socket 94 of the laser radar 9. The lifting device 3 is used to insert the power pin 35 into the power socket 94; the upper pressure device 4 is located above the positioning device 2, and the upper pressure device 4 is equipped with a control pin 46. The control pin 46 is arranged opposite to the control socket 93 of the laser radar 9. The upper pressure device 4 is used to press the laser radar 9 onto the positioning device 2 and insert the control pin 46 into the control socket 93; the side pressure device 5 is slidably arranged on the positioning device 2 and is arranged opposite to the laser radar 9, and is used to press the laser radar 9 onto the positioning device 2.

[0039] The positioning device 2 realizes the positioning of the laser radar 9 and can install several laser radars 9 at the same time, thereby improving the detection efficiency. The lifting device 3 supplies power to the laser radar 9 and can be quickly docked. The upper pressure device 4 can not only press the laser radar 9 onto the positioning device 2, but also realize the connection between the control pin 46 and the laser radar 9. The front and rear positions are fixed through the side pressure device 5, thereby realizing the complete fixation of the laser radar 9, which can not only ensure the accuracy of the detection, but also improve the efficiency of the detection.

[0040] Test stand 1 is equipped with mesh panels 12 on both sides for routing cables. Handles 13 are installed on these panels to facilitate transport of the test fixture. A positioning base 15 is also installed at the bottom of the test stand 1. The space formed by the positioning base 15 is used to accommodate the male plug strip 61 and the wires, and is also used for subsequent positioning.

[0041] The positioning device 2 includes a positioning base plate 21, positioning pins 22 and an angle locking device 23. The positioning base plate 21 is arrayed inside the test frame 1 and arranged in an array along the vertical direction. Four base positioning grooves 211 matching the laser radar 9 are arranged in an array on the positioning base plate 21. The base positioning groove 211 is used to place the laser radar 9. The bottom of the base positioning groove 211 is also provided with a connecting groove 212. The connecting groove 212 is connected to the power socket 94 to facilitate the insertion of the power pin 35. There are three positioning pins 22, and they are all installed on the positioning base plate 21. The three positioning pins 22 correspond one-to-one to the three fixing holes 91 of the laser radar 9; the angle locking device 23 is installed on the positioning base plate 21 and is located on one side of the base positioning groove 211. The angle locking device 23 is also arranged opposite to the first fixing column 92 of the laser radar 9 to locate the angle of the laser radar 9. Specifically, the angle locking device 23 includes a positioning seat 231, a positioning handle 232, a positioning spring, and a positioning rod 233. The positioning seat 231 is fixed to the positioning base plate 21. An angle positioning slot 2311 is located at the top of the positioning seat 231. The bottom of the positioning handle 232 is provided with a positioning rod 233 and a handle shaft. The handle shaft is movably inserted into the positioning seat 231, allowing the positioning handle 232 to be raised and lowered vertically. The positioning handle 232 also mates with the angle positioning slot 2311 to precisely position the angle of the positioning rod 233. The positioning spring is movably mounted on the handle shaft, with its ends connected to the positioning seat 231 and the positioning handle 232, respectively, to press the positioning handle 232 against the positioning seat 231. The end of the positioning rod 233 is provided with an angle locking slot 2331 that mates with the first fixing post 92. The positioning rod 233 is inserted into the side of the first fixing post 92 to position the detection component, thereby ensuring the angle of the generator and receiver while preventing the detection component from rotating, achieving precise positioning. The rotatable positioning handle 232 facilitates the assembly and disassembly of the laser radar 9 .

[0042] The lifting device 3 includes a lifting frame and a lifting drive device 36. The lifting frame includes several lifting base plates 31 and lifting seats 32. The lifting seats 32 are symmetrically mounted at both ends of the lifting base plates 31. Four lifting base plates 31 are arranged in an array along the vertical direction and connected by lifting connecting rods 33. The lifting seats 32 are slidably mounted on the lifting shaft 11. The top of the lifting frame is equipped with a power supply seat 34. There are four power supply seats 34 in an array. The power supply seats 34 are equipped with power pins 35. The power supply seats 34 facilitate the installation and replacement of the power pins 35. The lifting drive device 36 is installed on the test frame 1 and connected to the lifting frame for driving the lifting frame to rise and fall. Specifically, the lifting drive device 36 includes a lifting slider 362, a lifting roller 364, and a lifting toggle clamp 37. The lifting slider 362 is slidably installed at the bottom of the test frame 1 through a linear guide pair. The lifting slider 362 is provided with a lifting groove 363, and the lifting groove 363 is tilted to achieve lifting and lowering drive. Two lifting sliders 362 are symmetrically provided. The lifting roller 364 is installed at the bottom of the lifting frame through a roller seat 365, that is, it is installed on the lowest lifting base plate 31, and there are two symmetrical lifting rollers 364. The lifting rollers 364 are also movably inserted in the lifting groove 363. The lifting toggle clamp 37 is installed at the bottom of the test frame 1 and is connected to the lifting connecting plate 361. The two ends of the lifting connecting plate 361 are respectively connected to the two lifting sliders 362. The lifting toggle clamp 37 is used to drive the lifting slider 362 to move forward and backward, and then realize the rising and lowering of the lifting frame through the lifting groove 363 and the lifting roller 364, so that the power pin 35 is inserted into the power socket 94, and the power pin 35 is separated from the power socket 94.

[0043] The upper pressure device 4 includes an upper pressure frame, a spring plunger 43, an insertion device 45, and an upper pressure drive device. The upper pressure frame includes an upper pressure plate 41, an upper pressure seat 42, and an upper pressure connecting rod 49. Four upper pressure plates 41 are provided along a vertical reverse array. The upper pressure seats 42 are symmetrically fixed at both ends of the upper pressure plate 41. The upper and lower adjacent upper pressure seats 42 are connected by an upper pressure connecting rod 49. The upper pressure seats 42 are slidably inserted on the lifting shaft 11. The spring plunger 43 is installed on the upper pressure frame and corresponds one-to-one with the second fixed column 95 of the laser radar 9; the insertion device 45 is installed on the upper pressure frame and is equipped with a plurality of control pins 46 for inserting the control pins 46 into the control socket 93; the insertion device 45 and the spring plunger 43 both correspond one-to-one with the laser radar 9. The upper pressure drive device is installed on the test frame 1 and connected to the upper pressure frame to drive the upper pressure frame to rise and fall. The upper pressure driving device includes an upper pressure elbow clamp 48, which is fixed to the top of the test frame 1 and connected to the uppermost upper pressure plate 41 to realize the rise and fall of the upper pressure frame. Among them, the insertion device 45 includes an insertion base 451, an insertion guide sleeve 453, an insertion guide shaft 454, an insertion pressing seat 452 and an insertion spring. The insertion base 451 is fixed on the upper pressure plate 41 and is equipped with a number of control pins 46; the insertion guide sleeve 453 is fixed on the insertion base 451, and two are symmetrically provided; the insertion guide shaft 454 is slidably inserted into the insertion guide sleeve 453, and the end is connected to the insertion pressing seat 452, and the insertion pressing seat 452 is located below the control pin 46; the insertion spring is movably sleeved on the insertion guide shaft 454, and the two ends of the insertion spring are respectively against the insertion base 451 and the insertion pressing seat 452, so that the insertion pressing seat 452 has a certain pressure and can press the laser radar 9.

[0044] The side pressure device 5 includes a side pressure frame, a side pressure plate 57, a side pressure spring 58, and a side pressure drive device. The side pressure frame includes a side pressure base plate 52 and a side pressure connecting rod 51. Four side pressure base plates 52 are arranged in a vertical array. The side pressure connecting rods 51 are symmetrically fixed to the side pressure base plate 52 and connected to the side pressure drive device. Two first sliders 53 are symmetrically mounted on the bottom of the side pressure plate 57. The first sliders 53 are slidably mounted on the positioning base plate 21 via first linear guides 54. The side pressure plates 57 are symmetrically mounted on both ends of the side pressure slide 56. The side pressure slide 56 is also slidably mounted on the side pressure base plate 52 via a linear guide pair. The ends of the side pressure plates 57 are provided with side pressure grooves that match the second fixing columns 95. A spring pressure plate 55 is also mounted on the side pressure base plate 52. The two ends of a side pressure spring 58 are connected to the spring pressure plate 55 and the side pressure slide plate 56, respectively, for pressing the side pressure plate 57 against the second fixed column 95. A side pressure driving device is mounted on the positioning base plate 21 and is used to drive the side pressure frame to cause the side pressure plate 57 to press against the second fixed column 95. The side pressure driving device includes a side pressure toggle clamp 582 and a side pressure connecting frame 581. The side pressure connecting frame 581 is mounted on the positioning base plate 21 and is located behind the positioning base plate 21. The side pressure toggle clamp 582 is mounted on the side pressure connecting frame 581 and is connected to the side pressure connecting rod 51, for driving the side pressure plate 57 to move forward and backward via the side pressure connecting rod 51.

[0045] When clamping the laser radar 9, place the laser radar 9 into the base positioning groove 211, and insert the fixing hole 91 into the positioning pin 22, then pull up the positioning handle 232 and rotate it to insert the angle locking groove 2331 into the first fixing column 92, then release the positioning handle 232, and insert the positioning handle 232 into the base positioning groove 211 to realize the angular positioning of the detection component. Then rotate the upper pressure elbow clamp 48, which drives the upper pressure frame to descend, so that the spring plunger 43 is pressed to the top of the second fixed column 95, and then the laser radar 9 is pressed tightly into the base positioning groove 211. At the same time, the insertion device 45 drives the control pin 46 to be inserted into the control socket 93 of the laser radar 9; then rotate the side pressure elbow clamp 582, which drives the side pressure frame to move, so that the side pressure groove of the side pressure plate 57 is pressed onto the second fixed column 95, thereby fixing the front and rear positions of the laser radar 9, and finally rotate the jacking elbow clamp 37, so that the jacking frame drives the power pin 35 to be inserted into the power socket 94 of the laser radar 9, thereby completing the fixation of the laser radar 9.

[0046] Example 2

[0047] like Figures 12 to 17As shown, a laser radar test system includes a laser radar test clamping device, a female socket 62, a controller, a test fixture 6, a conduction device, and a detection plate. The test fixture 6 includes a test base 63, a test positioning block 64, and a fixed elbow clamp 65. The test positioning block 64 is L-shaped. There are four test positioning blocks 64, and the array is fixed to the top of the test base 63. The test positioning blocks 64 are also arranged opposite to the four corners of the positioning base 15 to achieve the positioning of the positioning base 15. The two sides of the positioning base 15 are symmetrically welded with fixed base plates 14. The fixed elbow clamps 65 are fixed to both sides of the test base 63 and are arranged opposite to the fixed base plate 14 to press the test frame 1 onto the test base 63. A female socket 62 is fixed to the top of the test base 63 and is arranged opposite the male socket 61. A controller is connected to the female socket 62 and is used to control and detect the laser radar 9. A conductive device is installed on the test fixture 6 and is connected to the female socket 62. It is used to insert and separate the female socket 62 from the male socket 61. Specifically, the conductive device includes a conductive cylinder 66, which is installed on the test base 63 and connected to the female socket 62. A detection plate is set on one side of the test fixture 6 and is arranged perpendicular to the laser radar 9 for detecting the laser radar 9.

[0048] During the test, the test frame 1 is placed on the bottom of the test base 63, the positioning base 15 is clamped on the four test positioning blocks 64, and then the fixed elbow clamp 65 is rotated. The fixed elbow clamp 65 presses the fixed base plate 14 on the top of the test base 63, and then the conducting cylinder 66 is started. The conducting cylinder 66 drives the female socket 62 to be plugged into the male socket 61, so that the laser radar 9 is connected to the controller, and then the laser radar 9 is controlled by the controller to emit and receive laser, and then the generator and receiver of the laser radar 9 are detected to be qualified.

[0049] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are intended solely to illustrate the principles of the present invention and should not be construed in any way as limiting the scope of protection of the present invention. Based on the explanations herein, those skilled in the art will be able to devise other specific embodiments of the present invention without inventive effort, and such embodiments will fall within the scope of protection of the claims of the present invention.

Claims

1. A laser radar test clamping device, comprising a male plug bar (61), a plurality of power pins (35) and a plurality of control pins (46) all connected to the male plug bar (61), characterized in that: Also includes: A test stand (1), wherein the male plug strip (61) is arranged on the test stand (1); A plurality of positioning devices (2) are provided on the test frame (1) and are used for positioning the laser radar (9); A lifting device (3) is slidably disposed on the test frame (1) and is located below the positioning device (2). The power plug (35) is mounted on the lifting device (3). The power plug (35) is arranged opposite to the power socket (94) of the laser radar (9). The lifting device (3) is used to insert the power plug (35) into the power socket (94); an upper pressing device (4) slidably disposed on the test stand (1) and located above the positioning device (2); the upper pressing device (4) is equipped with a control pin (46); the control pin (46) is arranged opposite to the control socket (93) of the laser radar (9); the upper pressing device (4) is used to press the laser radar (9) onto the positioning device (2) and insert the control pin (46) into the control socket (93); and A side pressure device (5) is slidably arranged on the positioning device (2) and is arranged opposite to the laser radar (9) for pressing the laser radar (9) onto the positioning device (2).

2. A laser radar test clamping device according to claim 1, characterized in that: The positioning device (2) comprises: A positioning base plate (21) is provided with a plurality of base positioning grooves (211) for placing the laser radar (9) and a communication groove (212) provided at the bottom of the base positioning grooves (211); A plurality of positioning pins (22) are provided on the positioning base plate (21) and correspond one-to-one with the fixing holes (91) of the laser radar (9); and An angle locking device (23) is provided on the positioning base plate (21) and is arranged opposite to the first fixing column (92) of the laser radar (9) for positioning the angle of the laser radar (9).

3. A laser radar test clamping device according to claim 2, characterized in that: The angle locking device (23) comprises: A positioning seat (231) is provided on the positioning base plate (21) and has an angle positioning groove (2311) on the top; A positioning handle (232) is movably provided on the positioning seat (231) and matches the angle positioning groove (2311); a positioning spring, disposed in the positioning seat (231) and connected to the positioning seat (231) and the positioning handle (232) respectively, for pressing the positioning handle (232) against the positioning seat (231); and A positioning rod (233) is provided on the positioning handle (232), and an end portion thereof is provided with an angle locking groove (2331) that matches the first fixing column (92).

4. The laser radar test clamping device according to claim 1, characterized in that: The lifting device (3) comprises: A lifting frame is slidably mounted on the test frame (1) and is equipped with a plurality of power pins (35); and A lifting drive device (36) is provided on the test frame (1) and is connected to the lifting frame, and is used to drive the lifting frame to move upward and downward.

5. The laser radar test clamping device according to claim 4, characterized in that: The lifting drive device (36) comprises: A lifting slide block (362) is slidably arranged at the bottom of the test stand (1) and is provided with a lifting groove (363), wherein the lifting groove (363) is arranged obliquely; A lifting roller (364) is provided at the bottom of the lifting frame and is movably inserted into the lifting slot (363); and A lifting toggle clamp (37) is provided at the bottom of the test frame (1) and is connected to the lifting slide block (362).

6. The laser radar test clamping device according to claim 1, characterized in that: The pressing device (4) comprises: An upper pressing frame is slidably arranged on the test frame (1); A spring plunger (43) is provided on the upper pressure frame and corresponds one-to-one with the second fixing column (95) of the laser radar (9); An inserting device (45) is provided on the upper pressing frame and is equipped with a plurality of the control pins (46) for inserting the control pins (46) into the control sockets (93); and An upper pressure driving device is provided on the test frame (1) and is connected to the upper pressure frame, and is used for driving the upper pressure frame to rise and fall.

7. The laser radar test clamping device according to claim 6, characterized in that: The insertion device (45) comprises: An insertion base (451) is provided on the upper pressing frame and is equipped with a plurality of control pins (46); An insertion guide sleeve (453) is provided on the insertion base (451); An insertion guide shaft (454) is slidably disposed in the insertion guide sleeve (453); An insertion pressing seat (452) is provided on the insertion guide shaft (454) and is located below the control pin (46); and An insertion spring is movably arranged on the insertion guide shaft (454) and is respectively connected to the insertion base (451) and the insertion pressing seat (452).

8. The laser radar test clamping device according to claim 1, characterized in that: The side pressure device (5) comprises: A side pressure frame is slidably mounted on the positioning device (2); A side pressure plate (57) is slidably mounted on the side pressure frame and is disposed opposite to the second fixing column (95) of the laser radar (9); A side pressure spring (58) is provided between the side pressure frame and the side pressure plate (57) and is used to press the side pressure plate (57) against the second fixing column (95); and A side pressure driving device is provided on the positioning device (2) and is connected to the side pressure frame, and is used to drive the side pressure frame to drive the side pressure plate (57) to be pressed against the second fixing column (95).

9. A laser radar testing device, characterized in that: include: A laser radar test clamping device as described in claim 1; A female plug strip (62) is arranged opposite to the male plug strip (61); A controller connected to the female socket (62) and used for controlling the laser radar (9) and detecting the laser radar (9); A test fixture (6) for fixing the laser radar test clamping device; A conducting device, provided on the test fixture (6) and connected to the female plug-in strip (62), for inserting and separating the female plug-in strip (62) and the male plug-in strip (61); as well as A detection plate is provided on one side of the test fixture (6) and is arranged perpendicular to the laser radar (9) for detecting the laser radar (9).

10. The laser radar testing device according to claim 9, characterized in that: The test fixture (6) comprises: Test base (63); Four test positioning blocks (64), provided on the top of the test base (63), for positioning the test stand (1); and Fixed elbow clamps (65) are provided on both sides of the test base (63) and are used to press the test frame (1) onto the test base (63).

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