Positioning mechanism of vehicle ultrasonic radar probe contact pin

Abstract

The utility model relates to a vehicle ultrasonic radar probe pin positioning mechanism comprising a positioning plate, the top surface of the positioning plate is provided with a placing plate, the top surface of the placing plate is provided with a placing groove, the top surface of the placing plate is provided with two connecting grooves, and the connecting grooves are connected with the placing plate. Two telescopic rods are fixedly connected to the interiors of the two connecting grooves, clamping plates are fixedly connected between the side faces, away from the connecting grooves, of the two telescopic rods located on the same side, and rubber pads are fixedly connected to the opposite side faces of the two clamping plates; the peripheral walls of the four telescopic rods are sleeved with springs fixedly connected with the connecting grooves and the clamping plates correspondingly. According to the positioning mechanism for the vehicle ultrasonic radar probe contact pin, ultrasonic radar probes are conveniently fixed under the action of the clamping plates, operation of workers is facilitated, the ultrasonic radar probes of different sizes are conveniently positioned under the action of the springs, the stability of the clamping plates is improved, and the use cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrasonic radar probe pins, in particular to a positioning mechanism for a vehicle ultrasonic radar probe pin. Background Art

[0002] The ultrasonic radar probe is an ultrasonic wave emitted by a sensor. The ultrasonic wave reflected by an obstacle is received by the receiving probe and converted into distance by the control unit. It is generally used in vehicles. When processing the pin of the vehicle ultrasonic radar probe, it needs to be welded by a welding device to connect and fix the ultrasonic radar probe and the pin.

[0003] Chinese patent CN209598422U discloses a processing device for ultrasonic radar probe pins. The patent discloses a technical solution for automated production and expanded production capacity, which solves the problem that most existing ultrasonic radar probes are designed and assembled using soft wire probe cores. This production model cannot achieve automated production of products, which seriously restricts the product's production capacity. Due to the inevitable errors in manual operation, it is difficult to ensure product consistency and product quality.

[0004] When the device is in use, the ultrasonic radar probe is positioned by opening a positioning plate with a shape corresponding to the shape of the ultrasonic radar probe. The size of the positioning groove is fixed. When processing different ultrasonic radar probes, positioning plates with different positioning grooves are required, which increases the cost of use. Therefore, a positioning mechanism for a vehicle ultrasonic radar probe pin is proposed to solve the above problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a positioning mechanism for a vehicle ultrasonic radar probe pin, which has the advantage of convenient positioning and solves the problem that when the device is in use, the ultrasonic radar probe is positioned by opening a positioning plate with a shape corresponding to the shape of the ultrasonic radar probe, and the size of the positioning groove is a fixed size. When processing different ultrasonic radar probes, positioning plates with different positioning grooves are required, which increases the cost of use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning mechanism for a vehicle ultrasonic radar probe pin, comprising a positioning plate, a placement plate is placed on the top surface of the positioning plate, and a placement groove is opened on the top surface of the placement plate.

[0007] Two connecting grooves are provided on the top surface of the placement plate, and two telescopic rods are fixedly connected to the inside of the two connecting grooves. A clamping plate is fixedly connected between the side surfaces of the two telescopic rods on the same side away from the connecting grooves, and rubber pads are fixedly connected to the opposite side surfaces of the two clamping plates. The outer peripheral walls of the four telescopic rods are respectively provided with springs fixedly connected to the connecting grooves and the clamping plates.

[0008] A moving assembly is provided inside the positioning plate to drive the placement plate to move.

[0009] The placement plate is provided with a fixing component for fixing the placement plate.

[0010] Furthermore, the two connecting grooves are symmetrically distributed front and back with the placement groove as the center, and the four telescopic rods all extend into the interior of the placement groove.

[0011] Furthermore, the telescopic rod is composed of a sleeve and a moving rod, one end of the moving rod penetrates and extends into the interior of the sleeve, the outer side of the moving rod is fixedly connected to a limiting block located inside the sleeve, and one side of the sleeve is provided with a through hole adapted to the moving rod.

[0012] Further, the moving component includes a fixed warehouse, which is fixedly connected to the back side of the placement plate, the front side of the positioning plate is provided with a mounting groove, the fixed warehouse extends to the inside of the mounting groove, the left side and the right side of the positioning plate are provided with a clearance groove, the front side of the positioning plate is provided with two supporting grooves, the inside of the mounting groove is provided with two supporting plates with one end passing through the clearance groove and extending to the inside of the supporting groove, the support plate and the placement plate are fixedly connected, the two supporting plates have a card slot on the opposite side, and the left side and the right side of the fixed warehouse are fixedly connected to a card plate with one end extending to the inside of the card slot.

[0013] Furthermore, the support plate is an L-shaped plate, the support groove and the clearance groove are connected, and the clamping plate and the clamping groove are slidably connected.

[0014] Furthermore, the fixing component includes a fixing groove, which is opened inside the fixing bin, an electric push rod is fixedly installed inside the fixing groove, the output end of the electric push rod is fixedly connected to a mounting plate, the bottom surface of the mounting plate is fixedly connected to a magnetic block with one end passing through the fixing bin and extending to the inside of the mounting groove, the inside of the mounting groove is fixedly connected to a magnetic plate, the left side and the right side of the mounting plate are both fixedly connected to sliders, the left inner wall and the right inner wall of the fixing bin are both provided with sliding grooves, and the two sliding blocks extend to the inside of the two sliding grooves respectively.

[0015] Furthermore, the magnetic block and the magnetic plate have opposite magnetic properties, and the magnetic block and the magnetic plate are attracted to each other.

[0016] Furthermore, the sliding block and the sliding groove are slidably connected.

[0017] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0018] 1. The positioning mechanism of the ultrasonic radar probe pin of the vehicle can conveniently fix the ultrasonic radar probe through the action of the clamping plate, which is convenient for the staff to operate. Through the action of the spring, the ultrasonic radar probes of different sizes can be conveniently positioned, the stability of the clamping plate is improved, and the use cost is reduced;

[0019] 2. The positioning mechanism of the vehicle ultrasonic radar probe pin drives the placement plate to move under the action of the support plate, and the position of the placement plate is conveniently adjusted. The placement plate is fixed by the attraction between the magnetic block and the magnetic plate, which is convenient for the staff to use. The sliding connection between the slider and the slide groove supports the installation plate, which improves the stability of the installation plate and is more convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a bottom view schematic diagram of the internal structure of the positioning plate in the structure of the utility model;

[0022] Figure 3 for Figure 2 An enlarged schematic diagram of the internal structure of the middle fixed warehouse;

[0023] Figure 4 It is a schematic diagram of the positioning plate in the structure of the utility model.

[0024] In the figure: 1 a placement plate, 2 a placement slot, 3 a connecting slot, 4 a telescopic rod, 5 a spring, 6 a clamping plate, 7 a rubber pad, 8 a positioning plate, 9 a clearance slot, 10 a support plate, 11 a support slot, 12 a mounting slot, 13 a fixed bin, 14 a magnetic block, 15 a magnetic plate, 16 a fixed slot, 17 an electric push rod, 18 a slide slot, 19 a slider, 20 a mounting plate, 21 a card plate, and 22 a card slot. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1: Please refer to Figure 1-4A positioning mechanism for a vehicle ultrasonic radar probe pin in this embodiment includes a positioning plate 8, a placement plate 1 is placed on the top surface of the positioning plate 8, and a placement groove 2 is opened on the top surface of the placement plate 1.

[0027] Two connecting grooves 3 are provided on the top surface of the placement plate 1, and two telescopic rods 4 are fixedly connected inside the two connecting grooves 3. A clamping plate 6 is fixedly connected between the side surfaces of the two telescopic rods 4 on the same side away from the connecting grooves 3, and rubber pads 7 are fixedly connected to the opposite side surfaces of the two clamping plates 6. The outer peripheral walls of the four telescopic rods 4 are respectively provided with springs 5 ​​fixedly connected to the connecting grooves 3 and the clamping plates 6.

[0028] Among them, the two connecting grooves 3 are symmetrically distributed front and back with the placement groove 2 as the center, and the four telescopic rods 4 all extend to the interior of the placement groove 2. The telescopic rods 4 are composed of a sleeve and a moving rod. One end of the moving rod passes through and extends to the interior of the sleeve. The outer side of the moving rod is fixedly connected with a limiting block located inside the sleeve, and a through hole compatible with the moving rod is opened on one side of the sleeve.

[0029] Specifically, pull the splint 6 so that the splint 6 drives the rubber pad 7 to move, squeeze the telescopic rod 4 and the spring 5, and shrink the telescopic rod 4 and the spring 5. The ultrasonic radar probe is placed inside the placement slot 2. Loosen the splint 6. Under the action of the spring 5, push the splint 6 to reset, so that the rubber pad 7 and the ultrasonic radar probe fit together, fix the ultrasonic radar probe, and protect the ultrasonic radar probe under the action of the rubber pad 7.

[0030] Example 2: Please refer to Figure 1-4 In this embodiment, on the basis of embodiment 1, a moving component is provided inside the positioning plate 8, and the moving component includes a fixed bin 13, which is fixedly connected to the back of the placement plate 1, and a mounting groove 12 is provided on the front of the positioning plate 8, and the fixed bin 13 extends to the inside of the mounting groove 12. The left and right sides of the positioning plate 8 are provided with yield grooves 9, and the front of the positioning plate 8 is provided with two support grooves 11, and two support plates 10 are placed inside the mounting groove 12, and one end of the support plates 10 passes through the yield groove 9 and extends to the inside of the support groove 11. The support plates 10 and the placement plate 1 are fixedly connected, and the opposite sides of the two support plates 10 are provided with card grooves 22, and the left and right sides of the fixed bin 13 are fixedly connected to a card plate 21 with one end extending to the inside of the card groove 22.

[0031] The support plate 10 is an L-shaped plate, the support groove 11 is connected to the clearance groove 9, and the clamping plate 21 and the clamping groove 22 are slidably connected.

[0032] Specifically, when the position of the placement plate 1 needs to be adjusted, the placement plate 1 is pushed, and the placement plate 1 moves left and right. The placement plate 1 drives the support plate 10 to move, and then the card plate 21 at one end is inserted into the interior of the card slot 22, and the card plate 21 at the other end is separated from the card slot 22. When the placement plate 1 moves forward and backward, the placement plate 1 drives the support plate 10 to move through the sliding connection between the support plate 10 and the give way slot 9. Through the cooperation between the card plate 21 and the card slot 22, the fixed bin 13 is supported to improve the stability of the fixed bin 13.

[0033] Example 3: Please refer to Figure 1-4 In this embodiment, on the basis of Embodiment 1 and Embodiment 2, a fixing component is provided on the placement plate 1, and the fixing component includes a fixing groove 16, and the fixing groove 16 is opened inside the fixing bin 13, and an electric push rod 17 is fixedly installed inside the fixing groove 16, and the output end of the electric push rod 17 is fixedly connected to a mounting plate 20, and a magnetic block 14 with one end penetrating the fixing bin 13 and extending to the inside of the mounting groove 12 is fixedly connected to the bottom surface of the mounting plate 20, and a magnetic plate 15 is fixedly connected to the inside of the mounting groove 12, and a slider 19 is fixedly connected to the left and right sides of the mounting plate 20, and a slide groove 18 is opened on the left inner wall and the right inner wall of the fixing bin 13, and two sliders 19 extend to the inside of the two slide grooves 18 respectively.

[0034] The magnetic block 14 and the magnetic plate 15 have opposite magnetic properties, the magnetic block 14 and the magnetic plate 15 are attracted to each other, and the slider 19 and the slide groove 18 are slidably connected.

[0035] It should be noted that the electric push rod 17 is a conventional device known to the public in the prior art, and its specific structure and working principle will not be described in detail herein.

[0036] Specifically, when fixing, start the electric push rod 17, and the output end of the electric push rod 17 drives the mounting plate 20 to move, so that the magnetic block 14 and the magnetic plate 15 fit together, thereby fixing the placement plate 1, and supporting the mounting plate 20 through the sliding connection between the slider 19 and the slide groove 18, thereby improving the stability of the mounting plate 20.

[0037] The working principle of the above embodiment is:

[0038] Pull the clamping plate 6 to make the clamping plate 6 drive the rubber pad 7 to move, squeeze the telescopic rod 4 and the spring 5 to shrink the telescopic rod 4 and the spring 5, and place the ultrasonic radar probe inside the placement slot 2. Loosen the clamping plate 6. Under the action of the spring 5, push the clamping plate 6 to reset, so that the rubber pad 7 and the ultrasonic radar probe fit together, and fix the ultrasonic radar probe. Under the action of the rubber pad 7, the ultrasonic radar probe is protected. When the position of the placement plate 1 needs to be adjusted, push the placement plate 1, the placement plate 1 moves left and right, and the placement plate 1 drives the support plate 10 to move, so that the card plate 21 at one end is inserted into the card slot 2. 2, the card plate 21 at the other end is separated from the card slot 22. When the placement plate 1 moves forward and backward, the placement plate 1 drives the support plate 10 to move through the sliding connection between the support plate 10 and the give way slot 9. The fixed bin 13 is supported by the cooperation between the card plate 21 and the card slot 22 to improve the stability of the fixed bin 13. When fixed, the electric push rod 17 is started, and the output end of the electric push rod 17 drives the mounting plate 20 to move, so that the magnetic block 14 and the magnetic plate 15 fit together, thereby fixing the placement plate 1, and supporting the mounting plate 20 through the sliding connection between the slider 19 and the slide slot 18 to improve the stability of the mounting plate 20.

[0039] The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning mechanism for a vehicle ultrasonic radar probe pin, comprising a positioning plate (8), Features: A placement plate (1) is placed on the top surface of the positioning plate (8), and a placement groove (2) is provided on the top surface of the placement plate (1); The top surface of the placement plate (1) is provided with two connection grooves (3), two telescopic rods (4) are fixedly connected inside the two connection grooves (3), a clamping plate (6) is fixedly connected between the side surfaces of the two telescopic rods (4) on the same side away from the connection grooves (3), a rubber pad (7) is fixedly connected to the opposite side surfaces of the two clamping plates (6), and the outer peripheral walls of the four telescopic rods (4) are respectively provided with springs (5) fixedly connected to the connection grooves (3) and the clamping plates (6); A moving component is provided inside the positioning plate (8), and a fixing component is provided on the placement plate (1).

2. A positioning mechanism for a vehicle ultrasonic radar probe pin according to claim 1, Features: The two connection grooves (3) are symmetrically distributed front and back with the placement groove (2) as the center, and the four telescopic rods (4) all extend into the interior of the placement groove (2).

3. A positioning mechanism for a vehicle ultrasonic radar probe pin according to claim 2, Features: The telescopic rod (4) is composed of a sleeve and a moving rod, one end of the moving rod penetrates and extends into the interior of the sleeve, the outer side of the moving rod is fixedly connected to a limiting block located inside the sleeve, and one side of the sleeve is provided with a through hole adapted to the moving rod.

4. A positioning mechanism for a vehicle ultrasonic radar probe pin according to claim 1, Features: The moving assembly comprises a fixed bin (13), the fixed bin (13) being fixedly connected to the back side of the placement plate (1), the front side of the positioning plate (8) being provided with a mounting groove (12), the fixed bin (13) extending to the inside of the mounting groove (12), the left side and the right side of the positioning plate (8) being provided with a clearance groove (9), the front side of the positioning plate (8) being provided with two support grooves (11), the inside of the mounting groove (12) being provided with two support plates (10) with one end penetrating the clearance groove (9) and extending to the inside of the support groove (11), the support plates (10) and the placement plate (1) being fixedly connected, the opposite side surfaces of the two support plates (10) being provided with a clamping groove (22), the left side and the right side of the fixed bin (13) being fixedly connected with a clamping plate (21) with one end extending to the inside of the clamping groove (22).

5. A positioning mechanism for a vehicle ultrasonic radar probe pin according to claim 4, Features: The support plate (10) is an L-shaped plate, the support groove (11) is connected to the clearance groove (9), and the clamping plate (21) and the clamping groove (22) are slidably connected.

6. A positioning mechanism for a vehicle ultrasonic radar probe pin according to claim 4, Features: The fixing assembly comprises a fixing groove (16), wherein the fixing groove (16) is arranged inside the fixing bin (13), an electric push rod (17) is fixedly installed inside the fixing groove (16), an output end of the electric push rod (17) is fixedly connected to a mounting plate (20), a bottom surface of the mounting plate (20) is fixedly connected to a magnetic block (14) having one end penetrating the fixing bin (13) and extending to the inside of the fixing groove (12), a magnetic plate (15) is fixedly connected to the inside of the fixing bin (12), a left side surface and a right side surface of the mounting plate (20) are fixedly connected to sliders (19), a left inner wall and a right inner wall of the fixing bin (13) are provided with sliding grooves (18), and two sliding blocks (19) extend to the inside of two sliding grooves (18) respectively.

7. A vehicle ultrasonic radar probe pin positioning mechanism according to claim 6, Features: The magnetic block (14) and the magnetic plate (15) have opposite magnetic properties, and the magnetic block (14) and the magnetic plate (15) are attracted to each other.

8. A positioning mechanism for a vehicle ultrasonic radar probe pin according to claim 7, Features: The slider (19) and the slide groove (18) are slidably connected.

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