Wire harness tension detection device

Abstract

The utility model belongs to the field of wire harness detection, particularly relates to a wire harness tension detection device, and aims to solve the problems that a conventional detection device needs to tidy wire harnesses after detection, and the wire harnesses are inconvenient to disassemble and assemble, so that the working efficiency is influenced, and the wire harness tension detection device comprises a bottom box, and one side of the bottom box is fixedly connected with a push rod motor; a sliding block is slidably connected into the bottom box, a cushion block is fixedly connected to one side of the top of the bottom box, connecting columns are connected to the two sides of the top of the sliding block, torsional springs are connected to one sides of the connecting columns, rotating shafts are rotatably connected to one sides of the two connecting columns, the torsional springs are connected with the rotating shafts, and clamping blocks are fixedly connected to one sides of the rotating shafts. And an adjusting mechanism is arranged in the sliding block. The wire harness detection device is provided with the winding column, the detected wire harness can be wound through the cooperation of the torsion spring and the rotating shaft, and the push rod motor, the push rod rack and the gear are arranged, so that the main clamping plate is driven to fix the wire harness.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness detection, in particular to a wire harness tension detection device. Background Art

[0002] In the circuit connection, the wiring harness includes terminal blocks and wires and cables. The terminal blocks are crimped onto the ends of the wires and cables. After the wires and cables are tightened with the terminal blocks, they will not be pulled off under the national standard tensile force, indicating that the tensile strength of the wires and cables and the terminal blocks is qualified.

[0003] Existing detection devices:

[0004] The patent document with announcement number CN219935547U states, "The utility model relates to the technical field of tension detection, and in particular to a wire harness tension detection device, including a base plate and a peak tension meter, a hydraulic cylinder is installed at one end of the top of the base plate, a U-shaped support plate is fixedly connected to the top of the base plate and the cover is arranged above the hydraulic cylinder, the peak tension meter is fixedly installed on the top surface of the U-shaped support plate, the pull rod end of the peak tension meter is vertically connected to a fixed plate, the top of the fixed plate is symmetrically provided with a V-shaped limit groove, the top of the base plate is symmetrically connected with slide rails on both sides of the top, and the top of the two slide rails is slidably connected with a movable plate, and the top of the movable plate is vertically connected with a cylindrical pull rod and a U-shaped limit plate; the utility model has a simple structure and is easy to operate, and can simultaneously perform tension detection on the wiring terminals at both ends of the wiring harness, thereby improving the detection efficiency, and limiting the wiring terminals of different sizes through the V-shaped limit groove, thereby improving the applicability."

[0005] However, after the detection, the detection device needs to sort out the wiring harness, and it is not convenient to disassemble and assemble the wiring harness, thus affecting work efficiency. Utility Model Content

[0006] The utility model aims to solve the shortcomings of the prior art that the wire harness needs to be sorted after detection and it is inconvenient to disassemble and assemble the wire harness, thereby affecting work efficiency, and proposes a wire harness tension detection device.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A wire harness tension detection device comprises a bottom box, one side of the bottom box is fixedly connected to a push rod motor, the interior of the bottom box is slidably connected to a slider, one side of the top of the bottom box is fixedly connected to a cushion block, both sides of the top of the slider are connected to connecting columns, and one side of the connecting columns is connected to a torsion spring, and one of the two connecting columns is slidably connected to the slider, and one side of the two connecting columns is rotatably connected to a rotating shaft, the torsion spring is connected to the rotating shaft, one side of the rotating shaft is fixedly connected to a clamping block, and an adjustment mechanism is provided inside the slider.

[0009] Preferably, a fixed seat is fixedly connected to one side of the top of the slider, and a clamping box is fixedly connected to the top of the fixed seat, a transmission box is fixedly connected to both sides of the top of the clamping box, main screws are rotatably connected to both sides of the inside of the clamping box, and main plates are threadedly connected to both sides of the main screw.

[0010] Preferably, the output end of the push rod motor is fixedly connected to a push rod, the push rod and the slider are fixedly connected, and a rack is fixedly connected to the inner side of the bottom box, and a gear is fixedly connected to one side of one of the two main screws, and the gear and the rack are meshing.

[0011] Preferably, the adjusting mechanism includes a secondary screw, the internal rotation of the slider is connected to the secondary screw, and one side of the secondary screw is fixedly connected to a handle, and the secondary screw is threadedly connected to one of the two connecting columns, and one side of the two clamping blocks is matched with the same winding post, and the outer periphery of the winding post is fixedly connected to a rubber sleeve.

[0012] Preferably, one side of the main screw is fixedly connected to a pulley, and one side of the two pulleys is drivingly connected to the same belt, and the top of the cushion block is connected to a tensioner, and one side of the tensioner is fixedly connected to a clamping box.

[0013] Preferably, a stud is rotatably connected inside the clamping box, and one side of the stud is fixedly connected to a turning handle, both sides of the stud are threadedly connected to screw blocks, and one side of one of the two screw blocks is fixedly connected to a clamping plate, and one side of one of the two screw blocks is fixedly connected to a secondary clamping plate, and the clamping plate and the secondary clamping plate cooperate with each other.

[0014] In the present invention, the beneficial effects of the detection device are:

[0015] Since the clamping plate is provided, when the wiring harness and the tensioner need to be connected, the wiring harness is placed between the clamping plate and the auxiliary clamping plate, and the handle is turned. The handle drives the stud to rotate, so that the screw blocks on both sides of the stud drive the clamping plate and the auxiliary clamping plate to move respectively, thereby clamping the wiring harness and connecting the wiring harness and the tensioner.

[0016] The utility model is simple to operate and easy to use. The detection device is provided with a winding column, which can reel in the detected wire harness through the cooperation of a torsion spring and a rotating shaft, and is provided with a push rod motor, a push rod rack and a gear, so as to drive the main clamping plate to fix the wire harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a wire harness tension detection device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the side structure of a clamping box of a wire harness tension detection device proposed by the utility model;

[0019] Figure 3 The utility model provides a schematic structural diagram of the connection relationship between a clamping block and a winding column of a wire harness tension detection device.

[0020] In the figure: 1. bottom box; 2. push rod motor; 3. push rod; 4. slider; 5. cushion block; 6. tensioner; 7. clamping box; 8. rack; 9. fixed seat; 10. clamping box; 11. transmission box; 12. connecting column; 13. auxiliary screw; 14. torsion spring; 15. winding column; 16. main screw; 17. belt; 18. pulley; 19. main splint; 20. gear; 21. stud; 22. turning handle; 23. screw block; 24. clamping plate; 25. auxiliary splint; 26. rotating shaft; 27. clamping block; 28. rubber sleeve. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Embodiment 1

[0023] Reference Figure 1-Figure 3 A wire harness tension detection device includes a bottom box 1, a push rod motor 2 is fixedly connected to one side of the bottom box 1, a slider 4 is slidably connected inside the bottom box 1, a cushion block 5 is fixedly connected to one side of the top of the bottom box 1, connecting columns 12 are connected to both sides of the top of the slider 4, and one side of the connecting column 12 is connected to a torsion spring 14, and one of the two connecting columns 12 is slidably connected to the slider 4, and one side of the two connecting columns 12 is rotatably connected to a rotating shaft 26, the torsion spring 14 is connected to the rotating shaft 26, and a clamping block 27 is fixedly connected to one side of the rotating shaft 26, and an adjustment mechanism is provided inside the slider 4.

[0024] In the utility model, a fixed seat 9 is fixedly connected to one side of the top of the slider 4, and a clamping box 10 is fixedly connected to the top of the fixed seat 9, a transmission box 11 is fixedly connected to both sides of the top of the clamping box 10, main screws 16 are rotatably connected to both sides of the inside of the clamping box 10, main plates 19 are threadedly connected to both sides of the main screw 16, a push rod 3 is fixedly connected to the output end of the push rod motor 2, the push rod 3 and the slider 4 are fixedly connected, and a rack 8 is fixedly connected to one side of the inside of the bottom box 1, and a gear 20 is fixedly connected to one side of one of the two main screws 16, and the gear 20 is meshed with the rack 8.

[0025] In the utility model, the adjustment mechanism includes a secondary screw 13, the internal rotation of the slider 4 is connected to the secondary screw 13, and one side of the secondary screw 13 is fixedly connected to a handle, and the secondary screw 13 is threadedly connected to one of the two connecting columns 12, and one side of the two clamping blocks 27 is matched with the same winding post 15, and the outer periphery of the winding post 15 is fixedly connected to a rubber sleeve 28.

[0026] In the utility model, one side of the main screw 16 is fixedly connected to a pulley 18, and one side of the two pulleys 18 is transmission-connected to the same belt 17, and the top of the cushion block 5 is connected to a tensioner 6, and one side of the tensioner 6 is fixedly connected to a clamping box 7, the inside of the clamping box 7 is rotatably connected to a stud 21, and one side of the stud 21 is fixedly connected to a handle 22, both sides of the stud 21 are threadedly connected to a screw block 23, and one side of one of the two screw blocks 23 is fixedly connected to a clamping plate 24, and one side of one of the two screw blocks 23 is fixedly connected to a secondary clamping plate 25, and the clamping plate 24 and the secondary clamping plate 25 cooperate.

[0027] In the utility model, when it is necessary to detect the wire harness, first fix the wire harness on the winding pole 15, then place the wire harness between the clamping plate 24 and the auxiliary clamping plate 25, turn the turning handle 22, the turning handle 22 drives the stud 21 to rotate, so that the screw blocks 23 on both sides of the stud 21 respectively drive the clamping plate 24 and the auxiliary clamping plate 25 to move, thereby clamping the wire harness, so that the wire harness and the tensioner 6 are connected, and then start the push rod motor 2, the output end of the push rod motor 2 drives the push rod 3 to move, so that the slider 4 on one side moves, the moving slider 4 drives the gear 20 inside it to rotate through the rack 8, the rotating gear 20 drives the main screw 16 to rotate, the rotating main screw 16 drives the other main screw 16 to rotate through the pulley 18 and the belt 17, so that the two sides of the main screw 16 The main clamping plate 19 moves to clamp the wiring harness, and the tension of the wiring harness is detected through the cooperation of the clamping box 10 and the tensioner 6. When the detection is completed, the push rod motor 2 is started to reset the slider 4, and then the rack 8 is used to reset it and drive the two main clamping plates 19 to move to release the wiring harness. Then, the handle 22 is turned to move the clamping plate 24 and the auxiliary clamping plate 25 to loosen the wiring harness, so that the wiring harness is not restricted by any force. Through the cooperation of the torsion spring 14 and the rotating shaft 26, the winding post 15 is rotated to reel in the wiring harness, and then the handle is turned to make the auxiliary screw 13 drive a connecting column 12 to move, so as to remove the winding post 15 and the wiring harness above it, and then the winding post 15 is reconnected with the connecting column 12 to complete the work.

[0028] Embodiment 2

[0029] The difference between this embodiment and the first embodiment is that the corresponding sides of the clamping plate 24, the main clamping plate 19 and the auxiliary clamping plate 25 are fixedly connected with rubber blocks. When the clamping plate 24 and the auxiliary clamping plate 25 or the two main clamping plates 19 clamp the wiring harness, the friction force on the wiring harness can be increased and the wiring harness can be protected from being damaged due to excessive clamping force.

[0030] 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 wire harness tension detection device, comprising a bottom box (1), characterized in that: A push rod motor (2) is fixedly connected to one side of the bottom box (1), a slider (4) is slidably connected inside the bottom box (1), a cushion block (5) is fixedly connected to one side of the top of the bottom box (1), connecting columns (12) are connected to both sides of the top of the slider (4), and one side of the connecting column (12) is connected to a torsion spring (14), and one of the two connecting columns (12) is slidably connected to the slider (4), and one side of the two connecting columns (12) is rotatably connected to a rotating shaft (26), the torsion spring (14) is connected to the rotating shaft (26), and one side of the rotating shaft (26) is fixedly connected to a clamping block (27), and an adjustment mechanism is provided inside the slider (4).

2. A wire harness tension detection device according to claim 1, characterized in that: A fixing seat (9) is fixedly connected to one side of the top of the slider (4), and a clamping box (10) is fixedly connected to the top of the fixing seat (9), a transmission box (11) is fixedly connected to both sides of the top of the clamping box (10), a main screw rod (16) is rotatably connected to both sides of the inside of the clamping box (10), and a main clamping plate (19) is threadedly connected to both sides of the main screw rod (16).

3. A wire harness tension detection device according to claim 2, characterized in that: The output end of the push rod motor (2) is fixedly connected to a push rod (3), the push rod (3) and the slider (4) are fixedly connected, and a rack (8) is fixedly connected to one side of the interior of the bottom box (1), and a gear (20) is fixedly connected to one side of one of the two main screws (16), and the gear (20) and the rack (8) are meshed.

4. A wire harness tension detection device according to claim 3, characterized in that: The adjustment mechanism comprises a secondary screw (13), the slider (4) is rotatably connected to the secondary screw (13), one side of the secondary screw (13) is fixedly connected to a handle, the secondary screw (13) is threadedly connected to one of the two connecting columns (12), one side of the two clamping blocks (27) is matched with the same winding column (15), and the outer periphery of the winding column (15) is fixedly connected to a rubber sleeve (28).

5. A wire harness tension detection device according to claim 4, characterized in that: One side of the main screw (16) is fixedly connected to a pulley (18), and one side of the two pulleys (18) is transmission-connected to the same belt (17), and the top of the cushion block (5) is connected to a tensioner (6), and one side of the tensioner (6) is fixedly connected to a clamping box (7).

6. A wire harness tension detection device according to claim 5, characterized in that: The clamping box (7) is rotatably connected to a stud (21) inside, and one side of the stud (21) is fixedly connected to a turning handle (22), both sides of the stud (21) are threadedly connected to screw blocks (23), and one side of one of the two screw blocks (23) is fixedly connected to a clamping plate (24), and one side of one of the two screw blocks (23) is fixedly connected to a secondary clamping plate (25), and the clamping plate (24) and the secondary clamping plate (25) cooperate with each other.

Images