A wire harness tension detection device

Abstract

The utility model relates to the technical field of wire harness tension detection, specifically a wire harness tension detection device, comprising a first threaded rod, a connecting rod and a first fixing assembly, wherein the first threaded rod is connected to the first fixing assembly and the second fixing assembly respectively through the connecting rod, the first fixing assembly and the second fixing assembly are connected through a wire harness body, and the second fixing assembly comprises a box, a motor, a top rod, a pressure plate, a first anti-skid pad, a slide groove, a second anti-skid pad, a mounting seat, a mounting sleeve and a bolt; the box is a rectangular body structure, and a second threaded rod and a movable plate are respectively arranged in the box, and the bottom end of the second threaded rod is rotatably connected to the inner wall of the bottom end of the box. The motor drives the second threaded rod to rotate, and the second threaded rod cooperates with the thread of the movable plate, so that the movable plate can move downward until the lower end surface of the first anti-skid pad in the arc groove on the lower end surface of the pressure plate is in close contact with the wire harness body, thereby achieving the purpose of tightly fixing the wire harness body.

Description

Technical Field

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

[0002] The wiring harness is made up of multiple wires bundled together, and the wiring harness needs to be tested for tensile strength during the production process.

[0003] In application number: CN202221564523.5, a tension detection device for automobile wiring harness is disclosed. By setting an adjustment component, the detection device has the function of left and right position adjustment, so as to achieve the effect of left and right position adjustment of the detection device, thereby facilitating the tension detection of the wiring harness and the terminal block after the limit, facilitating the use of the user and increasing the practicality of the detection device. However, the above design still has shortcomings. The second limit block is provided with a second threaded rod and a limit plate. The limit plate has poor stability and limited pressure, and the wiring harness cannot be tightly fixed.

[0004] To this end, we propose a wire harness tension detection device. Utility Model Content

[0005] The main purpose of the utility model is to provide a wire harness tension detection device, in which a motor drives the second threaded rod to rotate, and the second threaded rod cooperates with the thread of the movable plate, so that the movable plate can move downward until the lower end surface of the first anti-slip pad in the arc groove on the lower end surface of the pressure plate is in close contact with the wire harness body, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A wire harness tension detection device comprises a first threaded rod, a connecting rod and a first fixing assembly, wherein the first threaded rod is respectively connected to the first fixing assembly and the second fixing assembly through the connecting rod, the first fixing assembly and the second fixing assembly are connected through a wire harness body, the second fixing assembly comprises a box body, a motor, a push rod, a pressure plate, a first anti-slip pad, a slide groove, a second anti-slip pad, a mounting seat, a mounting sleeve and a bolt; the box body is a rectangular body structure, and a second threaded rod and a movable plate are respectively arranged in the box body, the bottom end of the second threaded rod is rotatably connected to the inner wall of the bottom end of the box body, and the top end of the second threaded rod passes through the box body and is connected to the output shaft at the bottom end of the motor.

[0008] By adopting the above technical solution, the motor drives the second threaded rod to rotate, and the second threaded rod cooperates with the thread of the movable plate, so that the movable plate can move downward, and then the push rod can be pushed downward, and the push rod can push the pressure plate downward until the lower end surface of the first anti-slip pad in the arc groove on the lower end surface of the pressure plate is in close contact with the wiring harness body.

[0009] Specifically, the movable plate is sleeved on the second threaded rod and threadably matched with the second threaded rod, and two ends of the movable plate are respectively slidably connected to the inner walls on both sides of the box body.

[0010] Specifically, the mounting seat is an L-shaped structure, the top end of the mounting seat is fixedly connected to the bottom end of the box body, and the second anti-slip pad is fixedly glued to the inner wall of the bottom end of the mounting seat.

[0011] Specifically, a pressing plate is provided below the box body, a push rod is vertically inserted into the upper end surface of the pressing plate, and the top end of the push rod passes through the bottom end of the box body and is vertically inserted into the lower end surface of the movable plate.

[0012] Specifically, an arc-shaped groove is provided on the lower end surface of the pressing plate, and a first anti-slip pad is fixedly glued to the inner wall of the arc-shaped groove, and the first anti-slip pad is located directly above the second anti-slip pad.

[0013] Specifically, a mounting sleeve with a cylindrical hollow structure is fixedly connected to the center of the bottom end of the mounting seat, and the mounting sleeve is sleeved on the top end of the connecting rod. The mounting sleeve is fixedly connected to the top end of the connecting rod through bolts.

[0014] Beneficial effects of the utility model:

[0015] 1. In the wire harness tension detection device described in the utility model, the mounting sleeve is fixedly connected to the top of the connecting rod by bolts, which facilitates the installation and disassembly of the second fixing component, so that the second fixing component can be used flexibly;

[0016] 2. In the wire harness tension detection device described in the utility model, the motor drives the second threaded rod to rotate, and the second threaded rod cooperates with the thread of the movable plate, so that the movable plate can move downward, and then the push rod can push the pressure plate downward until the lower end surface of the first anti-slip pad in the arc groove on the lower end surface of the pressure plate is in close contact with the wire harness body, thereby achieving the purpose of tightly fixing the wire harness body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 The utility model is a structural schematic diagram of a wire harness tension detection device.

[0019] Figure 2 The utility model is a wire harness tension detection device Figure 1 Enlarged view of point A in the middle.

[0020] Figure 3 It is a three-dimensional diagram of a second fixing component of a wire harness tension detection device of the utility model.

[0021] In the figure: 1. first threaded rod; 2. connecting rod; 3. first fixing assembly; 4. second fixing assembly; 5. box; 6. motor; 7. second threaded rod; 8. movable plate; 9. push rod; 10. pressure plate; 11. first anti-skid pad; 12. slide groove; 13. second anti-skid pad; 14. mounting seat; 15. mounting sleeve; 16. bolt; 17. arc groove. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-3 As shown, a wire harness tension detection device includes a first threaded rod 1, a connecting rod 2 and a first fixing assembly 3, wherein the first threaded rod 1 is connected to the first fixing assembly 3 and the second fixing assembly 4 respectively through the connecting rod 2, the first fixing assembly 3 and the second fixing assembly 4 are connected through the wire harness body, and the second fixing assembly 4 includes a box 5, a motor 6, a push rod 9, a pressure plate 10, a first anti-skid pad 11, a slide groove 12, a second anti-skid pad 13, a mounting seat 14, a mounting sleeve 15 and a bolt 16; the box 5 is a rectangular structure, and the box 5 is respectively provided with a second threaded rod 11, ... Rod 7, movable plate 8, the bottom end of the second threaded rod 7 is rotatably connected to the inner wall of the bottom end of the box body 5, the top end of the second threaded rod 7 passes through the box body 5 and is connected to the output shaft at the bottom end of the motor 6, the motor 6 drives the second threaded rod 7 to rotate, and the second threaded rod 7 cooperates with the thread of the movable plate 8, so that the movable plate 8 can move downward, and then the push rod 9 can push the pressing plate 10 downward until the lower end surface of the first anti-slip pad 11 in the arc groove 17 on the lower end surface of the pressing plate 10 is in close contact with the wiring harness body, thereby achieving the purpose of tightly fixing the wiring harness body.

[0024] As an embodiment of the present utility model, the movable plate 8 is sleeved on the second threaded rod 7 and threadedly matched with the second threaded rod 7, and the two ends of the movable plate 8 are respectively slidably connected to the inner walls of the two sides of the box body 5; the mounting seat 14 is an L-shaped structure, the top of the mounting seat 14 is fixedly connected to the bottom of the box body 5, and the inner wall of the bottom end of the mounting seat 14 is fixedly glued with a second anti-slip pad 13; a pressing plate 10 is provided under the box body 5, and a top rod 9 is vertically inserted on the upper end surface of the pressing plate 10, and the top of the top rod 9 passes through The bottom end of the box body 5 is vertically inserted into the lower end surface of the movable plate 8; the lower end surface of the pressure plate 10 is provided with an arc groove 17, and the inner wall of the arc groove 17 is fixedly glued with a first anti-slip pad 11, and the first anti-slip pad 11 is located directly above the second anti-slip pad 13; a mounting sleeve 15 with a cylindrical hollow structure is fixedly connected to the center of the bottom end of the mounting seat 14, and the mounting sleeve 15 is sleeved on the top end of the connecting rod 2. The mounting sleeve 15 is fixedly connected to the top end of the connecting rod 2 by bolts 16, which is convenient for the installation and disassembly of the second fixing component 4.

[0025] It should be noted that the utility model is a wire harness tension detection device. When in use, the mounting sleeve 15 at the bottom end of the second fixing component 4 is placed on the top end of the connecting rod 2. The mounting sleeve 15 is fixedly connected to the top end of the connecting rod 2 by a bolt 16. Then the wire harness body to be detected is placed on the second anti-slip pad 13 at the bottom end of the mounting seat 14. The motor 6 drives the second threaded rod 7 to rotate. The second threaded rod 7 cooperates with the thread of the movable plate 8, so that the movable plate 8 can move downward, and then the push rod 9 can be pushed downward. The push rod 9 can push the pressure plate 10 downward until the lower end surface of the first anti-slip pad 11 in the arc groove 17 on the lower end surface of the pressure plate 10 is in close contact with the wire harness body, thereby achieving the purpose of tightly fixing the wire harness body.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A wire harness tension detection device, characterized in that: The invention comprises a first threaded rod (1), a connecting rod (2) and a first fixing assembly (3); the first threaded rod (1) is connected to the first fixing assembly (3) and the second fixing assembly (4) respectively through the connecting rod (2); the first fixing assembly (3) and the second fixing assembly (4) are connected through a wiring harness body; the second fixing assembly (4) comprises a box (5), a motor (6), a push rod (9), a pressure plate (10), a first anti-slip pad (11), a slide groove (12), a second anti-slip pad (13), a mounting seat (14), a mounting sleeve (15) and a bolt (16); The box body (5) is a rectangular structure. A second threaded rod (7) and a movable plate (8) are respectively arranged inside the box body (5). The bottom end of the second threaded rod (7) is rotatably connected to the inner wall of the bottom end of the box body (5). The top end of the second threaded rod (7) passes through the box body (5) and is connected to the output shaft at the bottom end of the motor (6).

2. A wire harness tension detection device according to claim 1, characterized in that: The movable plate (8) is sleeved on the second threaded rod (7) and threadably matched with the second threaded rod (7); the two ends of the movable plate (8) are respectively slidably connected to the inner walls of the box body (5) on both sides.

3. A wire harness tension detection device according to claim 1, characterized in that: The mounting seat (14) is an L-shaped structure, the top end of the mounting seat (14) is fixedly connected to the bottom end of the box body (5), and a second anti-slip pad (13) is fixedly glued to the inner wall of the bottom end of the mounting seat (14).

4. A wire harness tension detection device according to claim 1, characterized in that: A pressing plate (10) is provided below the box body (5), and a push rod (9) is vertically inserted into the upper end surface of the pressing plate (10). The top end of the push rod (9) passes through the bottom end of the box body (5) and is vertically inserted into the lower end surface of the movable plate (8).

5. A wire harness tension detection device according to claim 1, characterized in that: The lower end surface of the pressing plate (10) is provided with an arc-shaped groove (17), and a first anti-slip pad (11) is fixedly glued to the inner wall of the arc-shaped groove (17), and the first anti-slip pad (11) is located directly above the second anti-slip pad (13).

6. A wire harness tension detection device according to claim 1, characterized in that: A mounting sleeve (15) with a cylindrical hollow structure is fixedly connected at the center of the bottom end of the mounting seat (14); the mounting sleeve (15) is sleeved on the top end of the connecting rod (2); and the mounting sleeve (15) is fixedly connected to the top end of the connecting rod (2) via a bolt (16).

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