Data line bending fatigue multi-point test device

Abstract

The utility model relates to the technical field of wire and cable detection, in particular to a data line bending fatigue multi-point test device. The utility model provides a data line bending fatigue multi-point test device which is convenient for carrying out a multi-point bending fatigue test on a data line and improves the bending fatigue test efficiency of the data line. A data line bending fatigue multi-point test device comprises a bottom plate, side seats, a first guide rod, a clamping table and the like, the side seats are connected to the upper sides of the left portion and the right portion of the bottom plate, the first guide rod is connected between the side seats, and the clamping table is slidably connected to the upper side of the middle of the bottom plate. When a test point needs to be replaced, the clamping table slides left and right on the bottom plate to a designated position, the sliding table is driven to move to the designated position, and then the motor is started to bend the data line, so that the effects of conveniently carrying out a multi-point bending fatigue test on the data line and improving the bending fatigue test efficiency of the data line are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire and cable detection, in particular to a data line bending fatigue multi-point test device. Background Art

[0002] The data cable bending fatigue multi-point test refers to testing the data cable at different angles and bending times to evaluate its performance stability and durability in long-term use. This test is usually used to evaluate the quality and reliability of data cables to ensure that they can work normally in various environments and usage conditions.

[0003] The existing data cable bending fatigue test is to fix the data cable on a bending tester and use the bending tester to bend the data cable multiple times to test the bending performance of the data cable. However, since the position of the data cable on the bending tester is fixed, the data cable needs to be removed and reinstalled when the test point needs to be adjusted, which is not convenient for multi-point testing of the data cable, resulting in low efficiency of the data cable bending fatigue multi-point test.

[0004] Therefore, a data line bending fatigue multi-point test device is now developed to facilitate the multi-point bending fatigue test of the data line and improve the efficiency of the data line bending fatigue test. Utility Model Content

[0005] In order to overcome the disadvantages of the existing data cable bending fatigue test that the data cable needs to be removed and reinstalled when the test points need to be adjusted, which is inconvenient for multi-point testing of the data cable, the utility model provides a data cable bending fatigue multi-point testing device which is convenient for performing multi-point bending fatigue testing on the data cable and improves the efficiency of the data cable bending fatigue testing.

[0006] The technical solution is: a data cable bending fatigue multi-point testing device, including a base plate, a side seat, a first guide rod, a clamping table, a sliding table and a reciprocating mechanism. The upper sides of the left and right parts of the base plate are connected to side seats, the first guide rod is connected between the side seats, the upper middle part of the base plate is slidably connected to the clamping table, the clamping table is slidably connected to the first guide rod, the upper middle part of the base plate is slidably connected to the sliding table, the clamping table is located on the inner side of the sliding table, and a reciprocating mechanism capable of reciprocating motion is provided on the base plate.

[0007] As an improvement of the above solution, it also includes squeezing rollers, and a plurality of squeezing rollers are connected to the upper side of the sliding platform.

[0008] As an improvement of the above scheme, the reciprocating mechanism includes a motor, a push rod, a fixed seat, a return spring and a crank. The upper front side of the base plate is connected to two left and right motors, the motor output shaft is connected to a crank, the upper front side of the base plate is connected to two left and right fixed seats, the fixed seats are located between the motors, a push rod is slidably connected between the fixed seats, the push rod is squeezed together with the crank, a return spring is connected between the fixed seats and the connected push rods, and the push rods are connected to the sliding table.

[0009] As an improvement of the above scheme, a buffer mechanism is also included, which includes a second guide rod, a compression spring and a clamping plate. Multiple groups of second guide rods are provided on the side seats, each group is composed of two front and rear second guide rods, and the second guide rods in the same group are connected to the clamping plate on the side close to each other, and the second guide rods are connected to the side seats connected thereto with compression springs.

[0010] As an improvement to the above solution, an anti-slip pad is provided on the wire clamping plate.

[0011] As an improvement of the above solution, the clamping plate is arc-shaped.

[0012] The utility model has the following advantages: 1. When the test point needs to be replaced, the utility model makes the clamping table slide left and right on the bottom plate to the specified position, drives the sliding table to move to the specified position, and then starts the motor to bend the data line, thereby facilitating multi-point bending fatigue testing of the data line and improving the efficiency of the data line bending fatigue testing.

[0013] 2. The utility model places the data cable between the wire clamping plates on the second guide rod. When the data cable is bent, the data cable is pulled to move left and right, and the data cable is buffered under the action of the compression spring, thereby achieving the effect of buffering the data cable when the data cable is bent and preventing the data cable from being broken due to excessive pulling force. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0016] Figure 3 It is a partial three-dimensional structural cross-sectional schematic diagram of the utility model.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the reciprocating mechanism of the utility model.

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the buffer mechanism of the utility model.

[0019] The reference numerals in the figure are as follows: 1-bottom plate, 2-side seat, 3-first guide rod, 4-clamping table, 5-sliding table, 6-squeezing roller, 7-reciprocating mechanism, 71-motor, 72-push rod, 73-fixed seat, 74-reset spring, 75-crank, 8-buffer mechanism, 81-second guide rod, 82-compression spring, 83-clamping plate. DETAILED DESCRIPTION

[0020] The technical solution is further described below in conjunction with specific embodiments. It should be noted that the words indicating directions such as up, down, left, and right mentioned in this article are only for the position of the structure shown in the corresponding drawings. The serial numbers of the parts in this article, such as first, second, etc., are only used to distinguish the objects described and do not have any order or technical meaning. The words such as connection and coupling in this application include direct and indirect connection (coupling) unless otherwise specified.

[0021] A data line bending fatigue multi-point test device, such as Figure 1-Figure 3 As shown, it includes a base plate 1, a side seat 2, a first guide rod 3, a clamping table 4, a sliding table 5, squeezing rollers 6 and a reciprocating mechanism 7. The upper sides of the left and right parts of the base plate 1 are connected to the side seats 2, the first guide rod 3 is connected between the side seats 2, the clamping table 4 is slidably connected to the upper middle side of the base plate 1, the clamping table 4 is slidably connected to the first guide rod 3, the sliding table 5 is slidably connected to the upper middle side of the base plate 1, the clamping table 4 is located on the inner side of the sliding table 5, eight squeezing rollers 6 are connected to the upper side of the sliding table 5, and a reciprocating mechanism 7 is provided on the base plate 1.

[0022] like Figure 1 and Figure 4 As shown, the reciprocating mechanism 7 includes a motor 71, a push rod 72, a fixed seat 73, a return spring 74 and a crank 75. The upper front side of the base plate 1 is connected to the left and right motors 71, the output shaft of the motor 71 is connected to the crank 75, the upper front side of the base plate 1 is connected to the left and right fixed seats 73, the fixed seats 73 are located between the motors 71, the push rod 72 is slidably connected between the fixed seats 73, the push rod 72 is pressed and fitted with the crank 75, the fixed seats 73 are connected to the connected push rods 72 with return springs 74, and the push rods 72 are connected to the sliding table 5.

[0023] When using the utility model, first place the bottom plate 1 in the data line bending fatigue test area, then place the data line between the side seats 2, make the data line pass through the clamping table 4, and be located between the squeezing rollers 6 on the sliding table 5. After the data line is placed, start the motor 71 to rotate the crank 75. Under the squeezing cooperation between the crank 75 and the push rod 72, the push rod 72 moves back and forth, driving the sliding table 5 to move back and forth, so that the squeezing roller 6 on the sliding table 5 moves back and forth, the data line is bent multiple times, and the bending fatigue test is performed on the data line. After the test is completed, the push rod 72 is reset under the action of the reset spring 74 to facilitate the test of the next test point. When the test point needs to be replaced, the clamping table 4 slides left and right on the first guide rod 3 to the specified position, driving the sliding table 5 to move to the specified position, and then start the motor 71 to bend the data line, thereby facilitating the multi-point bending fatigue test of the data line and improving the efficiency of the data line bending fatigue test.

[0024] like Figure 1 and Figure 5 As shown, a buffer mechanism 8 is also included, which includes a second guide rod 81, a compression spring 82 and a clamping plate 83. Multiple groups of second guide rods 81 are provided on the side seat 2, and each group is composed of two front and rear second guide rods 81. The second guide rods 81 of the same group are connected to the clamping plate 83 on the side close to each other. The second guide rods 81 are connected to the side seat 2 connected to them with a compression spring 82. The clamping plate 83 is provided with an anti-slip pad to prevent the data cable from sliding. The clamping plate 83 is arc-shaped, which is convenient for clamping the data cable.

[0025] The buffer mechanism 8 of the device can buffer the data cable when the data cable is bent. When the data cable is placed between the side seats 2, the data cable is placed between the clamping plates 83 on the second guide rod 81, so that the clamping plates 83 clamp and fix the data cable. When the data cable is bent, the data cable is pulled to move left and right, and the data cable is buffered under the action of the compression spring 82, thereby buffering the data cable when the data cable is bent and preventing the data cable from being broken due to excessive pulling force.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A data line bending fatigue multi-point test device, characterized in that: The invention comprises a bottom plate (1), a side seat (2), a first guide rod (3), a clamping platform (4), a sliding platform (5) and a reciprocating mechanism (7). The upper sides of the left and right parts of the bottom plate (1) are both connected to the side seats (2). The first guide rod (3) is connected between the side seats (2). The upper middle part of the bottom plate (1) is slidably connected to the clamping platform (4). The clamping platform (4) is slidably connected to the first guide rod (3). The upper middle part of the bottom plate (1) is slidably connected to the sliding platform (5). The clamping platform (4) is located inside the sliding platform (5). The bottom plate (1) is provided with a reciprocating mechanism (7) capable of reciprocating motion.

2. A data line bending fatigue multi-point testing device as claimed in claim 1, characterized in that: It also includes squeezing rollers (6), and a plurality of squeezing rollers (6) are connected to the upper side of the sliding platform (5).

3. A data line bending fatigue multi-point test device as claimed in claim 2, characterized in that the reciprocating The mechanism (7) comprises a motor (71), a push rod (72), a fixing seat (73), a return spring (74) and a crank (75); the upper front side of the bottom plate (1) is connected to two left and right motors (71); the output shaft of the motor (71) is connected to the crank (75); the upper front side of the bottom plate (1) is connected to two left and right fixing seats (73); the fixing seats (73) are located between the motors (71); a push rod (72) is slidably connected between the fixing seats (73); the push rod (72) and the crank (75) are pressed and matched; a return spring (74) is connected between the fixing seats (73) and the connected push rods (72); and the push rods (72) are connected to the sliding platform (5).

4. A data line bending fatigue multi-point test device as claimed in claim 3, characterized in that: The invention also comprises a buffer mechanism (8), the buffer mechanism (8) comprising a second guide rod (81), a compression spring (82) and a clamping plate (83), a plurality of groups of second guide rods (81) are arranged on the side seat (2), each group is composed of two front and rear second guide rods (81), the second guide rods (81) in the same group are connected to the clamping plate (83) on the side close to each other, and the compression spring (82) is connected between the second guide rods (81) and the side seat (2) connected thereto.

5. A data line bending fatigue multi-point testing device as claimed in claim 4, characterized in that: The clamping plate (83) is provided with an anti-skid pad.

6. A data line bending fatigue multi-point testing device as claimed in claim 4, characterized in that: The clamping plate (83) is arc-shaped.

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