Wear-resistant electronic product testing fixture

Abstract

The utility model discloses a wear-resistant electronic product testing fixture which comprises a base, a control panel is arranged on one side of the base, an L-shaped mounting plate is arranged on one side of the upper end of the base, an air cylinder is arranged at the upper end of the mounting plate, a positioning plate is arranged at the output end of the air cylinder, a friction plate is arranged at the bottom end of the positioning plate, and the friction plate is arranged on the base. And abutting plates are arranged on the two sides of the bottom end of the positioning plate correspondingly, a bearing plate is arranged at the upper end of the base, supporting plates are arranged on the two sides of the upper end of the bearing plate correspondingly, and two limiting plates are arranged between the two supporting plates. The positioning device is reasonable in structure, the adjusting plates arranged on the two sides of the upper end of the bearing plate are matched with the abutting plates on the two sides of the bottom end of the positioning plate, when the positioning plate moves downwards, the two limiting plates can be driven to move relatively, and therefore the position of an electronic product on the bearing plate can be conveniently limited; the time and manpower for manual fixing in advance by people are saved, so that the wear-resistant testing fixture is more convenient to detect electronic products.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic product detection, in particular to a wear-resistant electronic product detection tool. Background Art

[0002] Wear-resistant electronic product inspection tool is a tool used to test and evaluate the wear resistance of electronic products. It can simulate the friction and wear conditions that the product may encounter in actual use, so as to perform wear tests on the product. Testing electronic products with wear-resistant inspection tools can help manufacturers understand the wear resistance of products, thereby improving product design, material selection and manufacturing processes.

[0003] In actual use, the wear-resistant inspection fixture usually places the electronic product on the wear-resistant inspection fixture and performs a wear resistance test on the electronic product through a friction head. However, during the test, people are required to manually fix the position of the electronic product in advance. This process consumes a certain amount of time and manpower, making the wear-resistant inspection fixture less convenient for electronic product testing. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a wear-resistant electronic product inspection tool, so that the wear-resistant inspection tool is more convenient for electronic product inspection.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A wear-resistant electronic product inspection fixture comprises a base, a control panel is provided on one side of the base, an "L"-shaped mounting plate is provided on one side of the upper end of the base, a cylinder is provided on the upper end of the mounting plate, a positioning plate is provided on the output end of the cylinder, a friction plate is provided on the bottom end of the positioning plate, and resistance plates are provided on both sides of the bottom end of the positioning plate, a bearing plate is provided on the upper end of the base, support plates are provided on both sides of the upper end of the bearing plate, two limit plates are provided between the two support plates, and adjustment plates are provided on opposite sides of the two support plates, and a rectangular groove is opened in the base, and a drive shaft is rotatably connected in the rectangular groove.

[0007] Preferably, a plurality of limit rods are provided on one side of the two limit plates, and the plurality of limit rods respectively penetrate the two support plates and are respectively provided on one side of the two adjustment plates.

[0008] Preferably, a plurality of the limiting rods are sleeved with limiting springs on their outer sides, and two ends of the limiting springs are respectively arranged on one side of the limiting plate and the supporting plate.

[0009] Preferably, the two adjustment plates are respectively located at the bottom ends of the two contact plates, the upper ends of the two adjustment plates are inclined and arranged in relative directions, the bottom ends of the two contact plates are rotatably connected to multiple contact wheels, and the two sides of the multiple contact wheels are arranged in arc shapes.

[0010] Preferably, a sliding plate is provided at the bottom end of the bearing plate, the bottom end of the sliding plate extends into the rectangular groove and is penetrated by a mounting hole adapted to the driving shaft, the driving shaft penetrates the mounting hole and is slidably connected to the side wall of the mounting hole.

[0011] Preferably, a spiral reciprocating groove is opened on the outer side of the driving shaft, and a fixing pin matched with the spiral reciprocating groove is provided on one side of the mounting hole, one end of the fixing pin is located in the spiral reciprocating groove and is slidably connected to the side wall of the spiral reciprocating groove.

[0012] Preferably, a driving groove is opened on one side of the base, a driving motor is arranged in the driving groove, and one end of the driving shaft extends into the driving groove and is arranged on the output end of the driving motor.

[0013] Preferably, telescopic rods are provided at the upper ends of the mounting plates located on both sides of the cylinder, and the bottom ends of the two telescopic rods are respectively arranged on both sides of the upper end of the positioning plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. By setting the adjustment plates on both sides of the upper end of the carrier plate and cooperating with the resistance plates on both sides of the bottom end of the positioning plate, the positioning plate can move downward to drive the two limit plates to move relative to each other, so as to conveniently limit the position of the electronic products on the carrier plate, saving people's time and manpower for manual pre-fixing, making the wear-resistant inspection fixture more convenient for electronic product inspection.

[0016] 2. By providing a plurality of rotatable contact wheels at the bottom ends of the two contact plates, the position of the adjustment plate can be limited and the adjustment plate can be moved more smoothly, making the wear-resistant inspection tool more practical for electronic product inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main appearance structure of a wear-resistant electronic product inspection fixture proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the main cross-sectional structure of a wear-resistant electronic product inspection fixture proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the appearance structure of a carrier plate of a wear-resistant electronic product inspection fixture proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the partial appearance structure of a wear-resistant electronic product inspection fixture proposed by the utility model;

[0021] Figure 5 for Figure 2 A schematic diagram of the enlarged structure at point A in the middle.

[0022] In the figure: 1. base; 2. control panel; 3. mounting plate; 4. cylinder; 5. positioning plate; 6. resistance plate; 7. bearing plate; 8. support plate; 9. limit plate; 10. adjustment plate; 11. drive shaft; 12. limit rod; 13. limit spring; 14. resistance wheel; 15. sliding plate; 16. fixing pin; 17. drive motor; 18. telescopic rod; 19. friction plate. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0024] Reference Figure 1-5 A wear-resistant electronic product inspection tool comprises a base 1, a control panel 2 is provided on one side of the base 1, an "L"-shaped mounting plate 3 is provided on one side of the upper end of the base 1, a cylinder 4 is provided on the upper end of the mounting plate 3, and the cylinder 4 is a prior art and will not be described in detail here. A positioning plate 5 is provided on the output end of the cylinder 4, and a friction plate 19 is provided on the bottom end of the positioning plate 5. The friction plate 19 can perform wear resistance detection on electronic products, and resistance plates 6 are provided on both sides of the bottom end of the positioning plate 5. A bearing plate 7 is provided on the upper end of the base 1, and support plates 8 are provided on both sides of the upper end of the bearing plate 7. Two limit plates 9 are provided between the two support plates 8, and adjustment plates 10 are provided on the opposite sides of the two support plates 8. A rectangular groove is opened in the base 1, and a driving shaft 11 is rotatably connected in the rectangular groove.

[0025] Specifically, Figure 3 As shown, a plurality of limit rods 12 are provided on one side of the two limit plates 9 , and the plurality of limit rods 12 respectively penetrate the two support plates 8 and are respectively provided on one side of the two adjustment plates 10 . The two adjustment plates 10 can respectively drive the two limit plates 9 to move through the plurality of limit rods 12 .

[0026] Specifically, Figure 3 As shown, a plurality of limit rods 12 are sleeved with limit springs 13 on their outer sides, and both ends of the limit springs 13 are respectively arranged on one side of the limit plate 9 and the support plate 8. The plurality of limit springs 13 can drive the limit plate 9 and the adjustment plate 10 to return to their original positions.

[0027] Specifically, Figure 1 , Figure 3 and Figure 4 As shown, the two adjustment plates 10 are respectively located at the bottom ends of the two contact plates 6, and the upper ends of the two adjustment plates 10 are inclined and arranged in relative directions. The bottom ends of the two contact plates 6 are rotatably connected with multiple contact wheels 14. The contact wheels 14 can not only limit the movement of the limit plate 9, but also enable the adjustment plates 10 to move more smoothly. Both sides of the multiple contact wheels 14 are arranged in an arc shape. The adjustment plate 10 with an inclined upper end cooperates with the contact wheel 14 arranged in an arc shape, so that the adjustment plate 10 can be pushed to one side during the downward movement of the contact wheel 14.

[0028] Specifically, Figure 2 and Figure 5 As shown, a sliding plate 15 is provided at the bottom end of the supporting plate 7. The bottom end of the sliding plate 15 extends into the rectangular groove and is penetrated by a mounting hole adapted to the driving shaft 11. The driving shaft 11 passes through the mounting hole and is slidably connected to the side wall of the mounting hole. The mounting hole can limit the moving position of the driving shaft 11.

[0029] Specifically, Figure 2 and Figure 5 As shown, a spiral reciprocating groove is provided on the outer side of the driving shaft 11, and a fixing pin 16 adapted to the spiral reciprocating groove is provided on one side of the mounting hole. One end of the fixing pin 16 is located in the spiral reciprocating groove and is slidably connected to the side wall of the spiral reciprocating groove. When the driving shaft 11 rotates, the fixing pin 16 and the sliding plate 15 can be driven to move back and forth left and right through the spiral reciprocating groove.

[0030] Specifically, Figure 2 As shown, a driving groove is opened on one side of the base 1, and a driving motor 17 is arranged in the driving groove. The driving motor 17 is a prior art and will not be described in detail here. One end of the driving shaft 11 extends into the driving groove and is arranged on the output end of the driving motor 17.

[0031] Specifically, Figure 1 and Figure 4 As shown, telescopic rods 18 are provided at the upper ends of the mounting plates 3 located on both sides of the cylinder 4 , and the bottom ends of the two telescopic rods 18 are respectively arranged on both sides of the upper end of the positioning plate 5 .

[0032] When the utility model is used, the electronic product to be tested needs to be placed on the carrying plate 7 first, and then the cylinder 4 is started. The output end of the cylinder 4 will drive the positioning plate 5 to move downward, and the positioning plate 5 will drive the friction plate 19 at the bottom to move downward so that it abuts against the upper end of the electronic product. When the positioning plate 5 moves downward, it will also drive the two contact plates 6 to move downward. The two contact plates 6 will respectively drive multiple contact wheels 14 to move, and the multiple contact wheels 14 will respectively push the two adjustment plates 10 to move relative to each other. The two adjustment plates 10 will respectively drive the two limit plates 9 to move relative to each other through multiple limit rods 12, so that the position of the electronic product can be limited. During the detection, the driving motor 17 needs to be started, and the output end of the driving motor 17 will drive the driving shaft 11 to rotate. When the driving shaft 11 rotates, the fixing pin 16 and the sliding plate 15 can be driven to reciprocate left and right through the outer spiral reciprocating groove. The sliding plate 15 will drive the upper carrying plate 7 and the electronic product to move, so that the friction plate 19 can rub on the surface of the electronic product to detect the wear resistance of the electronic product.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wear-resistant electronic product inspection tool, comprising a base (1), characterized in that: A control panel (2) is provided on one side of the base (1); an "L"-shaped mounting plate (3) is provided on one side of the upper end of the base (1); a cylinder (4) is provided on the upper end of the mounting plate (3); a positioning plate (5) is provided on the output end of the cylinder (4); a friction plate (19) is provided on the bottom end of the positioning plate (5); and abutment plates (6) are provided on both sides of the bottom end of the positioning plate (5); a bearing plate (7) is provided on the upper end of the base (1); support plates (8) are provided on both sides of the upper end of the bearing plate (7); two limit plates (9) are provided between the two support plates (8); and adjustment plates (10) are provided on opposite sides of the two support plates (8); a rectangular groove is provided in the base (1); and a driving shaft (11) is rotatably connected in the rectangular groove.

2. The wear-resistant electronic product inspection tool according to claim 1, characterized in that: A plurality of limit rods (12) are provided on one side of the two limit plates (9), and the plurality of limit rods (12) respectively penetrate the two support plates (8) and are respectively provided on one side of the two adjustment plates (10).

3. The wear-resistant electronic product inspection tool according to claim 2, characterized in that: A limiting spring (13) is sleeved on the outside of each of the plurality of limiting rods (12), and two ends of the limiting spring (13) are respectively arranged on one side of the limiting plate (9) and the supporting plate (8).

4. The wear-resistant electronic product inspection tool according to claim 1, characterized in that: The two adjustment plates (10) are respectively located at the bottom ends of the two contact plates (6); the upper ends of the two adjustment plates (10) are arranged in an inclined manner and in opposite directions; the bottom ends of the two contact plates (6) are rotatably connected to a plurality of contact wheels (14); and both sides of the plurality of contact wheels (14) are arranged in an arc shape.

5. The wear-resistant electronic product inspection tool according to claim 1, characterized in that: A sliding plate (15) is provided at the bottom end of the bearing plate (7). The bottom end of the sliding plate (15) extends into the rectangular groove and is penetrated by a mounting hole matched with the drive shaft (11). The drive shaft (11) penetrates the mounting hole and is slidably connected to the side wall of the mounting hole.

6. The wear-resistant electronic product inspection tool according to claim 5, characterized in that: A spiral reciprocating groove is provided on the outside of the driving shaft (11), and a fixing pin (16) matched with the spiral reciprocating groove is provided on one side of the mounting hole. One end of the fixing pin (16) is located in the spiral reciprocating groove and is slidably connected to the side wall of the spiral reciprocating groove.

7. The wear-resistant electronic product inspection tool according to claim 1, characterized in that: A driving groove is provided on one side of the base (1), a driving motor (17) is provided in the driving groove, and one end of the driving shaft (11) extends into the driving groove and is provided on the output end of the driving motor (17).

8. The wear-resistant electronic product inspection tool according to claim 1, characterized in that: The upper ends of the mounting plates (3) located on both sides of the cylinder (4) are provided with telescopic rods (18), and the bottom ends of the two telescopic rods (18) are respectively arranged on both sides of the upper end of the positioning plate (5).

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