Touch screen charging gun service life testing machine

Abstract

The utility model discloses a touch screen charging gun service life testing machine, which comprises a testing machine main body, the bottom of one end of the testing machine main body is fixedly connected with a base, and four corners of the bottom end of the testing machine main body are provided with moving trundles. According to the service life testing machine for the charging gun of the touch screen, by arranging the movable plates, the fixing holes and the servo motor, a test piece product with a certain length is taken and placed between the movable plates, and then the movable plates are rotated to clamp and fix the test piece product; then a first locking bolt is screwed into a first preformed groove and a fixing hole to fix a movable plate so as to prevent the movable plate from sliding accidentally, after a test piece product is fixed, the test piece product is connected with binding posts of the group in series, then a servo motor is started, the servo motor drives a disc to rotate so that the device can detect the test piece product, and the test piece product is detected by the device. The problems that a connecting line is inconvenient to clamp and limit, and the detection accuracy is easily affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of charging gun life testers, in particular to a touch screen charging gun life tester. Background Art

[0002] Charging piles are gas stations for electric vehicles. The service life of the charging gun directly affects the life of the charging pile. The wire of the touch screen charging gun connects the charging pile and the charging gun. As the number of electric vehicles increases, the frequency of use of charging piles is also increasing, resulting in the life of the charging gun wire becoming shorter and shorter. Therefore, people have higher and higher requirements for charging guns, so an electric gun life tester is needed to perform bending detection on the connecting wire of the touch screen charging gun.

[0003] When using a touch screen charging gun life tester, it was found that it was inconvenient to clamp and limit the connecting wires, which easily affected the accuracy of the detection. Therefore, we proposed a new type of touch screen charging gun life tester to improve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a touch screen charging gun life tester to solve the problem in the above background technology that it is inconvenient to clamp and limit the connection line, which easily affects the detection accuracy.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a touch screen charging gun life tester, comprising a tester body, a base is fixedly connected to the bottom of one end of the tester body, movable casters are arranged at the four corners of the bottom end of the tester body, a weight is arranged at the top of the base, a display screen is arranged on one side of the top of one end of the tester body, a control button is arranged at the bottom of the display screen, a servo motor is installed at the top of the tester body, a disc is arranged at the bottom of one end of the tester body, a fixing hole is opened inside the disc, a movable plate is arranged on both sides of one end of the disc, a first reserved groove is arranged inside the movable plate, a first locking bolt is arranged inside the first reserved groove and the fixing hole, a fixing plate is arranged at the top of both ends of the movable plate, fixing bolts are arranged on both sides of the fixing plate, a fixing rod is welded at one end of the movable caster, an adjusting rod is welded on both sides of the bottom end of the fixing rod, and a guide rod is arranged between the adjusting rods.

[0006] Preferably, the movable plate is fixed to one end of the disc through a first reserved groove, a first locking bolt and a fixing hole, and the fixing holes are provided in multiple groups.

[0007] Preferably, the servo motor is fixedly connected to the disc via a coupling at the output end, and multiple groups of weights are provided, and the weights are of different sizes.

[0008] Preferably, an adjustment plate is provided on the outside of the fixed rod and the guide rod, a second reserved groove is opened on both sides of the inside of the adjustment plate, a locking rod is provided inside the second reserved groove, baffles are provided at both ends of the outside of the locking rod, and guide rollers are movably connected between the baffles.

[0009] Preferably, the guide roller is movably connected to the outside of the locking rod, and the adjustment plate is installed on one end of the fixing rod through one end of the locking rod and the second reserved groove.

[0010] Preferably, the adjustment plate is installed at one end of the guide rod through one end of the locking rod and the second reserved groove, and the second reserved groove is symmetrically distributed about the vertical center line of the adjustment plate.

[0011] Preferably, limiting plates are fixed on both sides of the outside of the guide rod, a fixing groove is opened inside the limiting plate, a second locking bolt is arranged inside the fixing groove, and the limiting plate slides up and down outside the adjusting rod.

[0012] Preferably, the other end of the second locking bolt is embedded between the limiting plates, and the limiting plates and the guide rod are mounted on one end of the adjusting rod through the second locking bolt.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the touch screen charging gun life tester not only realizes the convenience of clamping and fixing the connecting wire, realizes the convenience of guiding the connecting wire, but also realizes the convenience of adjusting the height of the guide rod;

[0014] (1) A movable plate, a fixing plate, a fixing bolt, a first locking bolt, a first locking bolt, a fixing hole and a servo motor are provided, a test product of a certain length is placed between the movable plates, and after being placed, the movable plate is rotated so that the movable plate clamps and fixes the test product, and then the first locking bolt is screwed into the first reserved groove and the fixing hole to fix the movable plate to prevent the movable plate from accidentally sliding, and after the test product is fixed, the test product is connected in series with the terminal of the group, and then the servo motor is started, and the servo motor drives the disc to rotate so that the device detects the test product;

[0015] (2) By providing an adjustment plate, a guide roller, a second reserved groove, a locking rod and a baffle, the guide roller can not only guide the test product but also facilitate the sliding of the test product. When the distance between the guide rollers needs to be adjusted, the locking rod is rotated to make the other end of the locking rod lose its fixation. After the other end of the locking rod loses its fixation, the locking rod slides left and right inside the second reserved groove, thereby adjusting the distance between the guide rollers to facilitate the guide rollers to limit and guide test products of different diameters;

[0016] (3) An adjusting rod, a first locking bolt, a second locking bolt and a guide rod are provided. When the height of the guide rod needs to be adjusted, the second locking bolt is unscrewed from between the adjusting rods to make the limit plate and the guide rod lose their fixation, and then the limit plate drives the guide rod to move up and down. After the guide rod moves to a suitable position, the second locking bolt is screwed back into between the adjusting rods to fix the limit plate and the guide rod. After the limit plate and the guide rod are fixed, the required weights are hung on them. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2 It is a partial side cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 This is a front view enlarged structural diagram of the adjustment plate of the utility model;

[0020] Figure 4 For the utility model Figure 2 Schematic diagram of the enlarged cross-section structure at point A in the middle.

[0021] In the figure: 1. movable caster; 2. base; 3. testing machine body; 4. adjusting rod; 5. limit plate; 6. fixing rod; 7. adjusting plate; 8. disc; 9. movable plate; 10. fixing plate; 11. fixing bolt; 12. display screen; 13. control button; 14. first reserved slot; 15. first locking bolt; 16. fixing hole; 17. guide roller; 18. second locking bolt; 19. weight; 20. servo motor; 21. second reserved slot; 22. guide rod; 23. locking rod; 24. baffle. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1: Please refer to Figure 1-4, a touch screen charging gun life tester, comprising a tester body 3, a base 2 is fixedly connected to the bottom of one end of the tester body 3, movable casters 1 are arranged at the four corners of the bottom of the tester body 3, a weight 19 is arranged at the top of the base 2, a display screen 12 is arranged on one side of the top of one end of the tester body 3, a control button 13 is arranged at the bottom of the display screen 12, a servo motor 20 is installed at the top of the inside of the tester body 3, a disc 8 is arranged at the bottom of one end of the tester body 3, a fixing hole 16 is opened inside the disc 8, a movable plate 9 is arranged on both sides of one end of the disc 8, a first reserved groove 14 is arranged inside the movable plate 9, a first locking bolt 15 is arranged inside the first reserved groove 14 and the fixing hole 16, a fixing plate 10 is arranged at the top of both ends of the movable plate 9, and fixing bolts 11 are arranged on both sides of the inside of the fixing plate 10, a fixing rod 6 is welded to one end of the movable caster 1, and an adjusting rod 4 is welded to both sides of the bottom end of the fixing rod 6, and a guide rod 22 is arranged between the adjusting rods 4;

[0024] The movable plate 9 is fixed to one end of the disc 8 through the first reserved groove 14, the first locking bolt 15 and the fixing hole 16. The fixing hole 16 is provided in multiple groups. The servo motor 20 is fixedly connected to the disc 8 through the coupling at the output end. The weights 19 are provided in multiple groups, and the weights 19 are of different sizes.

[0025] Specifically, Figure 1 and Figure 2 As shown, a certain length of the test product is placed between the movable plates 9. After placing it, the movable plates 9 are rotated to clamp and fix the test product. Then, the first locking bolt 15 is screwed into the first reserved groove 14 and the fixing hole 16 to fix the movable plate 9 to prevent the movable plate 9 from accidentally sliding. After the test product is fixed, the test product is connected in series with the terminal of the group, and then the servo motor 20 is started. The servo motor 20 drives the disc 8 to rotate so that the device can detect the test product.

[0026] Embodiment 2: An adjusting plate 7 is arranged outside the fixing rod 6 and the guide rod 22, and second reserved grooves 21 are provided on both sides of the inside of the adjusting plate 7, a locking rod 23 is arranged inside the second reserved groove 21, baffles 24 are arranged at both ends of the outside of the locking rod 23, a guide roller 17 is movably connected between the baffles 24, and the guide roller 17 is movably connected to the outside of the locking rod 23, the adjusting plate 7 is installed with one end of the fixing rod 6 through one end of the locking rod 23 and the second reserved groove 21, and the adjusting plate 7 is installed with one end of the guide rod 22 through one end of the locking rod 23 and the second reserved groove 21, and the second reserved grooves 21 are symmetrically distributed about the vertical center line of the adjusting plate 7;

[0027] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the guide roller 17 can not only guide the test product but also facilitate the sliding of the test product. When the distance between the guide rollers 17 needs to be adjusted, the locking rod 23 is rotated to make the other end of the locking rod 23 lose its fixation. After the other end of the locking rod 23 loses its fixation, the locking rod 23 slides left and right inside the second reserved groove 21, so that the distance between the guide rollers 17 can be adjusted to facilitate the guide rollers 17 to limit and guide test products of different diameters.

[0028] Embodiment 3: The limiting plates 5 are fixed on both sides of the outside of the guide rod 22, the inside of the limiting plates 5 is provided with a fixing groove, the inside of the fixing groove is provided with a second locking bolt 18, the limiting plates 5 slide up and down on the outside of the adjusting rod 4, the other end of the second locking bolt 18 is embedded between the limiting plates 5, and the limiting plates 5 and the guide rod 22 are installed at one end of the adjusting rod 4 through the second locking bolt 18;

[0029] Specifically, Figure 1 and Figure 3 As shown, when the height of the guide rod 22 needs to be adjusted, the second locking bolt 18 is unscrewed from between the adjusting rods 4 to make the limit plate 5 and the guide rod 22 lose their fixation, and then the limit plate 5 drives the guide rod 22 to move up and down. When the guide rod 22 moves to a suitable position, the second locking bolt 18 is screwed back into between the adjusting rods 4 to fix the limit plate 5 and the guide rod 22. After the limit plate 5 and the guide rod 22 are fixed, the required weights 19 are hung up.

[0030] Working principle: When the utility model is used, a test piece of product of a certain length is placed between the movable plates 9. After placing the test piece, the movable plates 9 are rotated to clamp and fix the test piece. Then, the first locking bolt 15 is screwed into the first reserved groove 14 and the fixing hole 16 to fix the movable plate 9 to prevent the movable plate 9 from accidentally sliding. When the distance between the guide rollers 17 needs to be adjusted, the locking rod 23 is rotated to make the other end of the locking rod 23 lose its fixation. Then, the locking rod 23 is slid left and right inside the second reserved groove 21, so that the distance between the guide rollers 17 can be adjusted. After the adjustment, the other end of the locking rod 23 is screwed into the fixing hole 16 again. The locking rod 23 is fixed between the rods 6. When the height of the guide rod 22 needs to be adjusted, the second locking bolt 18 is unscrewed from between the adjusting rods 4 to make the limit plate 5 and the guide rod 22 lose their fixation, and then the limit plate 5 drives the guide rod 22 to move up and down. When the guide rod 22 moves to a suitable position, the second locking bolt 18 is screwed back into the adjusting rods 4 to fix the limit plate 5 and the guide rod 22. After the limit plate 5 and the guide rod 22 are fixed, the required weights 19 are hung up, and then the control button 13 and the display screen 12 are operated according to the needs. The servo motor 20 will drive the disc 8 to rotate so that the device can detect the test product.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A touch screen charging gun life tester, comprising a tester body (3), characterized in that: The bottom of one end of the testing machine body (3) is fixedly connected to a base (2), four corners of the bottom of the testing machine body (3) are provided with movable casters (1), a weight (19) is provided at the top of the base (2), a display screen (12) is provided on one side of the top of one end of the testing machine body (3), a control button (13) is provided at the bottom of the display screen (12), a servo motor (20) is installed at the top of the inside of the testing machine body (3), a disc (8) is provided at the bottom of one end of the testing machine body (3), and a fixing hole (16) is opened inside the disc (8), A movable plate (9) is provided on both sides of one end of the disc (8), a first reserved groove (14) is provided inside the movable plate (9), a first locking bolt (15) is provided inside the first reserved groove (14) and the fixing hole (16), a fixing plate (10) is provided on the top of both ends of the movable plate (9), fixing bolts (11) are provided on both sides of the fixing plate (10), a fixing rod (6) is welded to one end of the movable caster (1), adjusting rods (4) are welded to both sides of the bottom end of the fixing rod (6), and a guide rod (22) is provided between the adjusting rods (4).

2. The touch screen charging gun life tester according to claim 1, characterized in that: The movable plate (9) is fixed to one end of the disc (8) via a first reserved groove (14), a first locking bolt (15) and a fixing hole (16), and the fixing holes (16) are provided in multiple groups.

3. The touch screen charging gun life tester according to claim 1, characterized in that: The servo motor (20) is fixedly connected to the disc (8) via a coupling at the output end. The weights (19) are provided in multiple groups, and the weights (19) are of different sizes.

4. The touch screen charging gun life tester according to claim 1, characterized in that: An adjustment plate (7) is arranged outside the fixing rod (6) and the guide rod (22), second reserved grooves (21) are opened on both sides inside the adjustment plate (7), a locking rod (23) is arranged inside the second reserved groove (21), baffles (24) are arranged at both ends outside the locking rod (23), and a guide roller (17) is movably connected between the baffles (24).

5. The touch screen charging gun life tester according to claim 4, characterized in that: The guide roller (17) is movably connected to the outside of the locking rod (23), and the adjustment plate (7) is installed on one end of the fixing rod (6) through one end of the locking rod (23) and the second reserved groove (21).

6. The touch screen charging gun life tester according to claim 4, characterized in that: The adjustment plate (7) is mounted on one end of the guide rod (22) via one end of the locking rod (23) and a second reserved groove (21), wherein the second reserved groove (21) is symmetrically distributed with respect to a vertical center line of the adjustment plate (7).

7. The touch screen charging gun life tester according to claim 1, characterized in that: Limiting plates (5) are fixed on both sides of the outside of the guide rod (22), a fixing groove is provided inside the limiting plate (5), a second locking bolt (18) is arranged inside the fixing groove, and the limiting plate (5) slides up and down outside the adjusting rod (4).

8. The touch screen charging gun life tester according to claim 7, characterized in that: The other end of the second locking bolt (18) is embedded between the limiting plates (5), and the limiting plates (5) and the guide rod (22) are mounted on one end of the adjusting rod (4) via the second locking bolt (18).

Images