Wire plug torsion experiment device

Abstract

The utility model discloses a wire plug torsion experiment device, which comprises fixing plates, an experiment table plate and a torsion disc, the two ends of the experiment table plate are both provided with the fixing plates, the tops of the fixing plates are both provided with mounting plates, the fixing plates are both internally provided with first screw holes, and the first screw holes are internally provided with fixing screw rods in a threaded manner. A motor is installed in the middle of the bottom of the experiment table plate, and a rotating shaft is installed at the output end of the motor. According to the utility model, the mounting rod, the connecting plate, the clamping block and the spring are arranged, when the wire plug twisting device is used, the tail end of a cable of a wire plug can pass through the space between the clamping block and the twisting disc, at the moment, the connecting plate is pulled to move through the mounting rod under the elastic action of the spring, so that the clamping block is tightly attached to the cable, and the cable can be clamped through the clamping block; a cable can be firmly fixed on the outer side of the torsion disc, the tail end of the cable does not need to be connected with a weight, and the cable can be prevented from falling off from the outer side of the torsion disc.

Description

Technical Field

[0001] The utility model relates to the technical field of electric wire plug detection equipment, in particular to an electric wire plug torsion test device. Background Art

[0002] Electrical plugs are connectors for general electronic products and electrical appliance plugs. They are physically inserted into female connector-type power sockets with slots or holes. By testing electrical plugs with a torsion test device, the physical properties of electrical plugs, such as their torsion resistance, can be tested.

[0003] For example, the utility model: "Test device for tensile load test and torsion test of electric wire plug", with the announcement number: "CN210347315U", completes the test by winding the cable part of the test sample around the groove of the rotating shaft, and then vertically downward through the guide wheel, connecting the end of the cable part to a weight, rotating the rotating shaft to wind the cable part around the groove and recording the number of windings and time. However, during the implementation of this patent, the cable part cannot be firmly fixed on the outside of the rotating shaft, and the end of the cable needs to be connected to the weight, which is inconvenient to operate, and the cable is easy to fall off from the groove of the rotating shaft, which can easily affect the experimental process. Therefore, the utility model provides a torsion test device for electric wire plugs to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a wire plug torsion test device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire plug torsion test device, comprising a fixing plate, a test bench plate and a torsion disc, both ends of the test bench plate are equipped with fixing plates, and the top of the fixing plates are equipped with mounting plates, the interior of the fixing plates are provided with first screw holes, and the interior of the first screw holes are threadedly equipped with fixing screws, a motor is installed at the middle position of the bottom of the test bench plate, and the output end of the motor is equipped with a rotating shaft, the rotating shaft passes through the test bench plate, and the top of the rotating shaft is equipped with a torsion disc, the bottom of one end of the torsion disc is provided with a mounting hole, and the interior of the mounting hole is provided with a mounting rod, a connecting plate is installed at the end of the mounting rod away from the torsion disc, and a clamping block is installed at the end of the connecting plate close to the torsion disc, a third screw hole is provided at the top of the torsion disc close to the mounting hole, a control panel is installed on one side of the test bench plate, and the output end of the control panel is electrically connected to the input end of the motor through a wire.

[0006] Preferably, a spring is installed at one end of the mounting rod away from the connecting plate, and one end of the spring away from the mounting rod is connected to the torsion disk.

[0007] Preferably, a second screw hole is provided inside the connecting plate, and a reinforcing bolt is installed on the internal thread of the second screw hole.

[0008] Preferably, a sliding assembly is installed at the bottom of the mounting plate, and an L-shaped plate is slidably installed at the bottom of the sliding assembly, and a clamping plate is installed at one end of the L-shaped plate away from the sliding assembly.

[0009] Preferably, the ends of the L-shaped plates close to the fixed plate are all equipped with bearings, and the interiors of the bearings are all equipped with connecting rods, and the ends of the connecting rods away from the bearings are all connected to the fixing screws.

[0010] Preferably, a base plate is installed at the bottom of the fixing plate, and through holes are provided at both ends of the top of the base plate.

[0011] Preferably, a handle is installed at one end of the fixing screw away from the experimental table plate, and an anti-slip rubber sleeve is installed on the outer side of the handle.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The wire plug torsion test device is equipped with a mounting rod, a connecting plate, a clamping block and a spring. When in use, the cable end of the wire plug can be passed between the clamping block and the torsion disc. At this time, the elastic action of the spring causes the connecting plate to move through the mounting rod, so that the clamping block fits tightly with the cable. The cable can be clamped by the clamping block, and the cable can be firmly fixed on the outside of the torsion disc without connecting the cable end to the weight, and the cable can be prevented from falling off from the outside of the torsion disc.

[0014] 2. The wire plug torsion test device is equipped with a reinforcing bolt, and is provided with a second screw hole and a third screw hole for use together. After the cable is firmly clamped by the clamp block, the reinforcing bolt can be rotated and screwed into the second screw hole and the third screw hole at the same time, so that the connecting plate can be firmly fixed, which is conducive to firmly fixing the cable;

[0015] 3. The wire plug torsion test device is installed with a fixed screw, a connecting rod, a sliding assembly, a clamp, an L-shaped plate and a bearing. When in use, the fixed screw is rotated so that the fixed screw moves through a thread, and the fixed screw drives the L-shaped plate to move together through the connecting rod and the bearing, so that the clamp and the wire plug can be tightly fitted, and the wire plug can be firmly clamped by two sets of clamps. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the front cross-sectional view of the utility model;

[0017] Figure 2 It is a main schematic diagram of the utility model;

[0018] Figure 3It is a partial structural schematic diagram of the utility model.

[0019] In the figure: 1. fixing plate; 2. laboratory table; 3. torsion disc; 4. fixing screw; 5. mounting plate; 6. connecting rod; 7. sliding assembly; 8. clamping plate; 9. L-shaped plate; 10. bearing; 11. first screw hole; 12. motor; 13. rotating shaft; 14. mounting rod; 15. connecting plate; 16. clamping block; 17. reinforcing bolt; 18. second screw hole; 19. third screw hole; 20. mounting hole; 21. spring; 22. control panel. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 The utility model provides an embodiment: a wire plug torsion test device, comprising a fixing plate 1, a test bench plate 2 and a torsion disc 3, both ends of the test bench plate 2 are installed with fixing plates 1, and the top of the fixing plate 1 is installed with mounting plates 5, the interior of the fixing plate 1 is provided with a first screw hole 11, and the interior of the first screw hole 11 is threadedly installed with a fixing screw 4, a motor 12 is installed at the middle position of the bottom of the test bench plate 2, the model of the motor 12 here can be Y90S-2, and the output end of the motor 12 is installed with a rotating shaft 13, and the rotating shaft 13 passes through The experimental table 2 is passed through, and a torsion disk 3 is installed on the top of the rotating shaft 13, a mounting hole 20 is set at the bottom of one end of the torsion disk 3, and a mounting rod 14 is installed inside the mounting hole 20, a connecting plate 15 is installed at the end of the mounting rod 14 away from the torsion disk 3, and a clamping block 16 is installed at the end of the connecting plate 15 close to the torsion disk 3, a third screw hole 19 is set at the top of one end of the torsion disk 3 close to the mounting hole 20, and a control panel 22 is installed on one side of the experimental table 2, and the output end of the control panel 22 is electrically connected to the input end of the motor 12 through a wire.

[0022] In this implementation:

[0023] Furthermore, a spring 21 is installed at one end of the mounting rod 14 away from the connecting plate 15, and the end of the spring 21 away from the mounting rod 14 is connected to the torsion disk 3. The elastic action of the spring 21 causes the connecting plate 15 to move through the mounting rod 14, so that the clamping block 16 fits tightly against the cable, and the cable can be clamped by the clamping block 16.

[0024] Furthermore, a second screw hole 18 is provided inside the connecting plate 15, and a reinforcing bolt 17 is installed on the internal thread of the second screw hole 18. After the cable is firmly clamped by the clamping block 16, the reinforcing bolt 17 can be rotated and screwed into the second screw hole 18 and the third screw hole 19 at the same time, so that the connecting plate 15 can be firmly fixed, which is conducive to firmly fixing the cable.

[0025] Furthermore, a sliding assembly 7 is installed at the bottom of the mounting plate 5, and an L-shaped plate 9 is slidably installed at the bottom of the sliding assembly 7. A clamping plate 8 is installed at one end of the L-shaped plate 9 away from the sliding assembly 7. The two sets of clamping plates 8 can firmly clamp the wire plug.

[0026] Furthermore, a bearing 10 is installed at one end of the L-shaped plate 9 close to the fixed plate 1, and a connecting rod 6 is installed inside the bearing 10. The end of the connecting rod 6 away from the bearing 10 is connected to the fixing screw 4. The fixing screw 4 moves inside the first screw hole 11 through a thread, and the fixing screw 4 drives the connecting rod 6 to move together, so that the connecting rod 6 drives the L-shaped plate 9 to move together through the bearing 10, and the L-shaped plate 9 drives the splint 8 to move together, so that the splint 8 can fit tightly with the wire plug.

[0027] Furthermore, a base plate is installed at the bottom of the fixing plate 1, and through holes are provided at both ends of the top of the base plate, so as to facilitate the device to be placed firmly on the ground.

[0028] Furthermore, a handle is installed at one end of the fixing screw 4 away from the experimental table plate 2, and a non-slip rubber sleeve is installed on the outer side of the handle to facilitate the staff to rotate the fixing screw 4.

[0029] Working principle:

[0030] When in use, the device is powered on, and then the wire plug is placed between the two sets of clamping plates 8, and the end of the wire plug cable is passed between the torsion disc 3 and the clamping block 16;

[0031] At this time, the elastic action of the spring 21 causes the connecting plate 15 to move through the mounting rod 14, so that the clamping block 16 fits tightly with the cable, and the cable can be clamped by the clamping block 16, and the cable can be firmly fixed on the outside of the torsion disk 3 without connecting the end of the cable to the weight, and the cable can be prevented from falling off from the outside of the torsion disk 3;

[0032] Then the staff can rotate the reinforcing bolt 17 and screw the reinforcing bolt 17 into the second screw hole 18 and the third screw hole 19 at the same time, so as to firmly fix the connecting plate 15, which is conducive to firmly fixing the cable;

[0033] The staff then rotates the two sets of fixed screws 4, and the fixed screws 4 drive the connecting rod 6 to rotate. The connecting rod 6 rotates inside the bearing 10, and the connecting rod 6 does not drive the L-shaped plate 9 to rotate through the bearing 10;

[0034] The fixing screw 4 moves inside the first screw hole 11 through the thread, and the fixing screw 4 drives the connecting rod 6 to move together, so that the connecting rod 6 drives the L-shaped plate 9 to move together through the bearing 10, and the L-shaped plate 9 drives the clamping plate 8 to move together, so that the clamping plate 8 and the wire plug can be closely fitted, and the wire plug can be firmly clamped by the two sets of clamping plates 8;

[0035] When performing a torsion experiment, the staff can start the motor 12 through the control panel 22, and the motor 12 drives the torsion disk 3 to rotate through the rotating shaft 13, thereby driving the wire plug cable to be twisted.

[0036] 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 wire plug torsion test device, comprising a fixing plate (1), a test table plate (2) and a torsion disc (3), characterized in that: Both ends of the experimental table (2) are installed with fixing plates (1), and the top of the fixing plates (1) is installed with mounting plates (5), the interior of the fixing plates (1) is provided with first screw holes (11), and the interior of the first screw holes (11) is threadedly installed with fixing screws (4), a motor (12) is installed at the middle position of the bottom of the experimental table (2), and a rotating shaft (13) is installed at the output end of the motor (12), the rotating shaft (13) passes through the experimental table (2), and a torsion disc (3) is installed on the top of the rotating shaft (13), and the torsion disc (3) is A mounting hole (20) is provided at the bottom of the end, and a mounting rod (14) is installed inside the mounting hole (20); a connecting plate (15) is installed at the end of the mounting rod (14) away from the torsion disk (3), and a clamping block (16) is installed at the end of the connecting plate (15) close to the torsion disk (3); a third screw hole (19) is provided at the top of the end of the torsion disk (3) close to the mounting hole (20); a control panel (22) is installed on one side of the experimental table (2); and the output end of the control panel (22) is electrically connected to the input end of the motor (12) through a wire.

2. A wire plug torsion test device according to claim 1, characterized in that: A spring (21) is installed at one end of the mounting rod (14) away from the connecting plate (15), and one end of the spring (21) away from the mounting rod (14) is connected to the torsion disc (3).

3. The electric wire plug torsion test device according to claim 1, characterized in that: A second screw hole (18) is provided inside the connecting plate (15), and a reinforcing bolt (17) is threadedly installed inside the second screw hole (18).

4. The electric wire plug torsion test device according to claim 1, characterized in that: The bottom of the mounting plate (5) is installed with a sliding assembly (7), and the bottom of the sliding assembly (7) is slidably installed with an L-shaped plate (9), and one end of the L-shaped plate (9) away from the sliding assembly (7) is installed with a clamping plate (8).

5. The electric wire plug torsion test device according to claim 4, characterized in that: The end of the L-shaped plate (9) close to the fixed plate (1) is equipped with a bearing (10), and the interior of the bearing (10) is equipped with a connecting rod (6), and the end of the connecting rod (6) away from the bearing (10) is connected to the fixing screw (4).

6. The electric wire plug torsion test device according to claim 1, characterized in that: The bottom of the fixing plate (1) is equipped with a base plate, and through holes are arranged at both ends of the top of the base plate.

7. The electric wire plug torsion test device according to claim 1, characterized in that: The fixing screw rod (4) is provided with a handle at one end away from the experimental table plate (2), and a non-slip rubber sleeve is provided on the outer side of the handle.

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