Terminal wire tension testing device

Abstract

The utility model relates to the technical field of terminal wires, and discloses a terminal wire tension testing device, which comprises a working table, four fixed stop blocks are arranged on the upper surface of the working table and are uniformly distributed, a screw rod is rotationally connected between every two stop blocks, the outer surfaces of the two screw rods are in sliding connection with sliding blocks, and the sliding blocks are arranged on the upper surface of the working table. A tension sensor is mounted on the upper surface of the sliding block, a plurality of mounting grooves are formed in one end of the sliding block, clamping pincers are mounted in the mounting grooves, a sliding groove is formed in the upper surface of the workbench, a mounting structure is slidably connected to the interior of the sliding groove, and the mounting structure comprises a guide block, a mounting plate, a limiting column, a magnetic block and a limiting block; and a plurality of limiting columns are mounted on the upper surface of the mounting plate. According to the utility model, through the cooperative use of the clamping pincers and the installation structure, a plurality of terminal wires can be clamped and detected at the same time, so that the detection data is more comprehensive and specific, the detection efficiency is improved, and better practicability is achieved.

Description

Technical Field

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

[0002] Terminal cable, also known as Flexible Flat Cable, can arbitrarily select the number and spacing of wires, making wiring more convenient, greatly reducing the size of electronic products, reducing production costs, and improving production efficiency. It is most suitable for use as data transmission cables between mobile parts and motherboards, between PCB boards, and in miniaturized electrical equipment.

[0003] The utility model patent application document with publication number "CN212254874U" discloses a terminal wire tension test device, which is mainly composed of a base, a screw rod, a hand-cranked wheel, a slider and a tension gauge. This technical solution clamps the terminal wire with a large clamping force, thereby avoiding test errors caused by slipping or loosening. It has a simple structure and is easy to operate.

[0004] The terminal wire tension test device disclosed in the above document has the following defects: the terminal wire tension test device can only perform tension test on a single terminal wire during use, and cannot perform test on multiple wires at the same time, and has poor practicality.

[0005] It can be seen from this that the existing terminal wire tension test device cannot detect multiple terminal wires at the same time, and it is necessary to improve the existing deficiencies and provide a terminal wire tension test device. Utility Model Content

[0006] The utility model aims to provide a terminal wire tension test device to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model discloses a terminal wire tension test device, comprises a workbench, the upper surface of the workbench is provided with a block, the block is fixed as four and evenly distributed, two of the block are rotatably connected with a screw rod, the outer surfaces of the two screw rods are slidably connected with a slide block, a tension sensor is installed on the upper surface of the slide block, one end of the slide block is provided with a plurality of mounting grooves, a clamping pliers is installed inside the mounting groove, the upper surface of the workbench is provided with a slide groove, the inner part of the slide groove is slidably connected with a mounting structure, the mounting structure comprises a guide block, a mounting plate, a limit column, a magnetic block and a limit block, the upper surface of the guide block is provided with a mounting plate, the upper surface of the mounting plate is provided with a plurality of limit columns, the upper surface of the limit column is provided with a groove, the inner part of the groove is magnetically connected with a magnetic block, the upper surface of the magnetic block is provided with a limit block, the guide block is slidably connected to the inside of the slide groove, and the lower surface of the limit block abuts against the upper surface of the limit column.

[0009] Furthermore, a supporting structure is installed on the lower surface of the workbench, and the supporting structures are fixed in four and evenly distributed.

[0010] Furthermore, the support structure includes a connecting plate, a support rod, a pin rod and a roller. The lower surface of the connecting plate is provided with a support rod, the lower surface of the support rod is provided with a placement groove, the interior of the placement groove is provided with a pin rod, and the outer surface of the pin rod is rotatably connected to the roller.

[0011] Furthermore, a guide rail is provided on the upper surface of the workbench, and a slider is slidably connected to the upper surface of the guide rail.

[0012] Furthermore, a first connecting rod is installed between the two support rods, a second connecting rod is provided at one end of the first connecting rod, a placement seat is installed on the upper surface of the second connecting rod, a driving motor is installed on the upper surface of the placement seat, and a driving gear is installed on the output end of the driving motor.

[0013] Furthermore, one end of the two screw rods extends to the outside of the stopper, one end of the two screw rods is installed with a driven gear, and the two driven gears are meshed and connected with the driving gear.

[0014] Furthermore, a display controller is installed on the upper surface of the workbench, the drive motor and the tension sensor are both electrically connected to the display controller, and the clamp is electrically connected to the tension sensor.

[0015] The utility model has the following beneficial effects:

[0016] (1) The utility model can clamp and test multiple terminal wires at the same time through the coordinated use of the clamping pliers and the mounting structure, so that the test data is more comprehensive and specific, the test efficiency is improved, and the practicality is better.

[0017] (2) The utility model can conveniently move the testing device by setting up the supporting structure, further improving the practicability of the device.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the installation structure of the utility model;

[0023] Figure 4 This is an exploded view of the support structure of the utility model;

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] In the figure: 1. workbench; 101. stopper; 102. slide; 103. guide rail; 2. screw rod; 3. slider; 4. tension sensor; 5. clamping pliers; 6. mounting structure; 601. guide block; 602. mounting plate; 603. limit column; 60301. groove; 604. magnetic block; 605. limit block; 7. supporting structure; 701. connecting plate; 702. supporting rod; 703. pin rod; 704. roller; 8. first connecting rod; 9. second connecting rod; 10. placement seat; 11. driving motor; 12. driving gear; 13. driven gear; 14. display controller. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1 - Figure 4 As shown, the utility model is a terminal wire tension test device, comprising a workbench 1, a stopper 101 is arranged on the upper surface of the workbench 1, the stopper 101 is fixed in four and evenly distributed, a screw rod 2 is rotatably connected between two stoppers 101, a slider 3 is slidably connected to the outer surfaces of the two screw rods 2, a tension sensor 4 is installed on the upper surface of the slider 3, a plurality of mounting grooves are opened at one end of the slider 3, a clamp 5 is installed inside the mounting groove, a slide groove 102 is opened on the upper surface of the workbench 1, a mounting structure 6 is slidably connected inside the slide groove 102, and the mounting structure Structure 6 includes a guide block 601, a mounting plate 602, a limiting column 603, a magnetic block 604 and a limiting block 605. The upper surface of the guide block 601 is provided with a mounting plate 602, and a plurality of limiting columns 603 are installed on the upper surface of the mounting plate 602. A groove 60301 is opened on the upper surface of the limiting column 603. The inside of the groove 60301 is magnetically connected to the magnetic block 604. The upper surface of the magnetic block 604 is provided with a limiting block 605. The guide block 601 is slidably connected to the inside of the slide groove 102, and the lower surface of the limiting block 605 abuts against the upper surface of the limiting column 603.

[0028] A supporting structure 7 is installed on the lower surface of the workbench 1 , and four supporting structures 7 are fixed and evenly distributed.

[0029] The supporting structure 7 includes a connecting plate 701, a supporting rod 702, a pin rod 703 and a roller 704. The lower surface of the connecting plate 701 is provided with a supporting rod 702. The lower surface of the supporting rod 702 is provided with a placement groove, the interior of the placement groove is installed with a pin rod 703, and the outer surface of the pin rod 703 is rotatably connected to the roller 704.

[0030] A guide rail 103 is disposed on the upper surface of the workbench 1 , and a slider 3 is slidably connected to the upper surface of the guide rail 103 .

[0031] A first connecting rod 8 is installed between the two support rods 702, and a second connecting rod 9 is provided at one end of the first connecting rod 8. A placement seat 10 is installed on the upper surface of the second connecting rod 9, and a driving motor 11 is installed on the upper surface of the placement seat 10. A driving gear 12 is installed at the output end of the driving motor 11.

[0032] One end of the two screw rods 2 extends to the outside of the stopper 101 , and one end of the two screw rods 2 is mounted with a driven gear 13 , and the two driven gears 13 are meshed and connected with the driving gear 12 .

[0033] A display controller 14 is installed on the upper surface of the workbench 1 . The driving motor 11 and the tension sensor 4 are both electrically connected to the display controller 14 . The clamping pliers 5 are electrically connected to the tension sensor 4 .

[0034] When in use, first place the test device at the place to be worked by pushing the workbench 1, then power on the drive motor 11 and the display controller 14, then take out the terminal wire to be tested, pull the limit block 605 upwards to make the magnetic block 604 disengage from the inside of the groove 60301, then set one end of the terminal wire to be tested on the outer surface of the limit column 603, then put the magnetic block 604 back into the inside of the groove 60301, so that the limit block 605 limits the terminal wire to prevent the terminal wire from being disengaged from the limit column 603, then start the clamp 5 to clamp the other end of the terminal wire, after clamping, turn on the drive motor 11 by operating the display controller 14, so that the drive motor 11 drives the driving gear 12 to rotate clockwise, and then the driving gear 12 drives the driven gear 13 to rotate, so that the slider 3 Move on the screw rod 2 and the guide rail 103, then the terminal wire is gradually stretched, and at the same time the tension sensor 4 receives data and transmits the data to the display controller 14. After the detection is completed, the display controller 14 is operated to make the drive motor 11 drive the active gear 12 to rotate counterclockwise, and then the active gear 12 drives the driven gear 13 to rotate, so that the slider 3 moves on the screw rod 2 and the guide rail 103, and the terminal wire is gradually reset. When the terminal wire is completely reset, the display controller 14 is operated to turn off the drive motor 11, and then the two ends of the terminal wire are respectively removed from the clamp 5 and the limit column 603 to complete the detection work. Through the coordinated use of the clamp 5 and the mounting structure 6, multiple terminal wires can be clamped and detected at the same time, so that the detection data is more comprehensive and specific, the detection efficiency is improved, and it has better practicality.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A terminal wire tension test device, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is provided with a stopper (101), the stoppers (101) are fixed in four numbers and evenly distributed, a screw rod (2) is rotatably connected between two of the stoppers (101), the outer surfaces of the two screw rods (2) are slidably connected with a slider (3), a tension sensor (4) is installed on the upper surface of the slider (3), a plurality of mounting grooves are provided at one end of the slider (3), a clamp (5) is installed inside the mounting groove, a slide groove (102) is provided on the upper surface of the workbench (1), and a mounting structure (6) is slidably connected inside the slide groove (102); The mounting structure (6) comprises a guide block (601), a mounting plate (602), a limiting column (603), a magnetic block (604) and a limiting block (605); the upper surface of the guide block (601) is provided with a mounting plate (602); the upper surface of the mounting plate (602) is provided with a plurality of limiting columns (603); the upper surface of the limiting column (603) is provided with a groove (60301); the interior of the groove (60301) is magnetically connected with a magnetic block (604); the upper surface of the magnetic block (604) is provided with a limiting block (605); the guide block (601) is slidably connected to the interior of the slide groove (102); the lower surface of the limiting block (605) is in contact with the upper surface of the limiting column (603).

2. A terminal wire tension test device according to claim 1, characterized in that: A support structure (7) is installed on the lower surface of the workbench (1), and the support structures (7) are fixed in four pieces and evenly distributed.

3. A terminal wire tension test device according to claim 2, characterized in that: The support structure (7) comprises a connecting plate (701), a supporting rod (702), a pin rod (703) and a roller (704); the lower surface of the connecting plate (701) is provided with a supporting rod (702); the lower surface of the supporting rod (702) is provided with a placement groove, the interior of the placement groove is provided with a pin rod (703); the outer surface of the pin rod (703) is rotatably connected to the roller (704).

4. A terminal wire tension test device according to claim 1, characterized in that: A guide rail (103) is provided on the upper surface of the workbench (1), and a slider (3) is slidably connected to the upper surface of the guide rail (103).

5. A terminal wire tension test device according to claim 3, characterized in that: A first connecting rod (8) is installed between the two support rods (702), a second connecting rod (9) is provided at one end of the first connecting rod (8), a placement seat (10) is installed on the upper surface of the second connecting rod (9), a driving motor (11) is installed on the upper surface of the placement seat (10), and a driving gear (12) is installed at the output end of the driving motor (11).

6. A terminal wire tension test device according to claim 1, characterized in that: One end of the two screw rods (2) extends to the outside of the stopper (101), one end of the two screw rods (2) is mounted with a driven gear (13), and the two driven gears (13) are meshedly connected with the driving gear (12).

7. A terminal wire tension test device according to claim 5, characterized in that: A display controller (14) is installed on the upper surface of the workbench (1), the drive motor (11) and the tension sensor (4) are both electrically connected to the display controller (14), and the clamping pliers (5) are electrically connected to the tension sensor (4).

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