Detection device

Abstract

The utility model relates to the technical field of wire harness testing, in particular to a detection device. The detection device is used for detecting the number of bending times of a wire rod and comprises a base; the wire folding mechanism comprises a driving assembly, a movable clamping assembly and a fixed clamping assembly which are connected to the base, the driving assembly is rotationally connected with the movable clamping assembly, the movable clamping assembly and the fixed clamping assembly are both used for clamping a wire rod, and the driving assembly is used for driving the movable clamping assembly to move so as to be matched with the fixed clamping assembly to bend the wire rod; the connecting mechanism is arranged on the base and comprises a first interface and a second interface; the controller is arranged on the base, and when the wire is connected with the first interface and the second interface, the controller, the driving assembly, the wire and the connecting mechanism are connected in series; and the counting mechanism is arranged on the base and is used for counting the movement times of the movable clamping assembly driven by the driving assembly. The detection device can automatically carry out bending test and automatic counting on the wire rod, and can automatically stop running after the wire rod is disconnected.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wire harness testing, in particular to a detection device. BACKGROUND

[0002] With the wide popularity of intelligent hardware, various types of wires are used to transmit signals, currents, etc. In actual use, product function problems caused by wire defects are increasing, especially in the use process of intelligent products, the bending and turning conditions are increasing, and the bending requirements of internal lines are also correspondingly improved, especially for multi-PIN wires, higher quality standards are required. Therefore, after the production of wires, the bending life of the wires needs to be tested, however, there is a lack of effective testing tools for the bending life of the wires on the market, and the existing testing methods cannot actually simulate the use environment of the wires, and there is a lack of special intelligent testing devices to test the life of the wires under different bending conditions. CONTENT OF THE UTILITY MODEL

[0003] In view of the above, it is necessary to provide a detection device which can automatically test the bending of the wire and automatically count, and automatically stop running after the wire is broken.

[0004] The embodiment of the present application provides a detection device for detecting the bending times of a wire, comprising: a base; a wire folding mechanism comprising a driving assembly connected to the base, a movable clamping assembly rotatably connected to the base, and a fixed clamping assembly fixedly connected to the base, the driving assembly being rotatably connected to one end of the movable clamping assembly away from the base, the fixed clamping assembly being arranged in a spaced manner with the movable clamping assembly, the movable clamping assembly and the fixed clamping assembly being used for clamping the wire, and the driving assembly being used for driving the movable clamping assembly to move to cooperate with the fixed clamping assembly to bend the wire; a connecting mechanism arranged on the base and comprising a first interface and a second interface, the first interface and the second interface being used for connecting two ends of the wire respectively, and the first interface being electrically connected with the driving assembly; a controller arranged on the base, the controller being electrically connected with the driving assembly and the second interface, the controller, the driving assembly, the wire and the connecting mechanism being connected in series when the wire is connected with the first interface and the second interface; and a counting mechanism arranged on the base and corresponding to the driving assembly, the counting mechanism being used for counting the number of movements of the movable clamping assembly driven by the driving assembly.

[0005] The detection device can clamp part of the wire through the movable clamping assembly and the fixed clamping assembly in the folding mechanism, and the two ends of the wire can be connected with the first interface and the second interface in the connecting mechanism, so that the controller, the driving assembly, the wire and the connecting mechanism form a series connection path, the controller controls the driving assembly to drive the movable clamping assembly to move, and then cooperates with the fixed clamping assembly to reciprocatingly bend the wire, and at the same time, the counting mechanism starts to count. When the wire is broken, the wire itself is disconnected, so that the series connection path formed by the controller, the driving assembly, the wire and the connecting mechanism is disconnected, the driving assembly stops moving, and the counting mechanism keeps the number unchanged to display the bending number when the wire is broken, and the detection of the wire is completed.

[0006] In some embodiments, the driving assembly comprises a driving member, a rotating disc and a rotating arm, the driving member is fixedly connected to the base and electrically connected to the controller, the rotating disc is connected to the driving member, one end of the rotating arm is rotatably connected to the rotating disc, and the other end of the rotating arm is rotatably connected to the end of the movable clamping assembly away from the base.

[0007] In some embodiments, the side surface of the rotating disc is provided with a plurality of pairs of protrusions, each pair of the protrusions is arranged along the radial direction of the rotating disc, and the plurality of pairs of the protrusions are arranged around the center of the rotating disc; the driving assembly further comprises an extension arm, one end of the extension arm is fixedly connected to one pair of the protrusions on the rotating disc, and the other end of the extension arm is rotatably connected to the rotating arm.

[0008] In some embodiments, the movable clamping assembly comprises a rotating member and a first clamping member, one end of the rotating member is rotatably connected to the base, the other end of the rotating member is rotatably connected to the rotating arm, and the first clamping member is detachably connected to the side of the rotating member facing the fixed clamping assembly, and the first clamping member is used to clamp part of the wire together with the rotating member.

[0009] In some embodiments, the fixed clamping assembly comprises a fixed member and a second clamping member, the fixed member is fixedly connected to the base and arranged in a spaced manner with the rotating member, and the second clamping member is detachably connected to the side of the fixed member facing the rotating member, and the second clamping member is used to clamp part of the wire together with the fixed member.

[0010] In some embodiments, the elongated arm is provided with a plurality of first adjustment holes, the end of the rotating arm opposite to the elongated arm is provided with a plurality of second adjustment holes, the end of the rotating arm opposite to the rotating member is provided with a plurality of third adjustment holes, the rotating member is provided with a plurality of fourth adjustment holes, the driving assembly further comprises a first connecting shaft and a second connecting shaft, the first connecting shaft is inserted into one of the first adjustment holes and one of the second adjustment holes, for connecting the elongated arm and the rotating arm, the second connecting shaft is inserted into one of the third adjustment holes and one of the fourth adjustment holes, for connecting the rotating arm and the rotating member.

[0011] In some embodiments, the base is provided with a receiving groove, the groove wall of the receiving groove is provided with a plurality of fifth adjustment holes arranged in an array, the driving assembly further comprises a third connecting shaft, the end of the rotating member away from the rotating arm is arranged in the receiving groove, the third connecting shaft is inserted into one of the fifth adjustment holes and one of the fourth adjustment holes at the end of the rotating member arranged in the receiving groove.

[0012] In some embodiments, the connecting mechanism further comprises an indicator light and an alarm, the indicator light and the alarm are electrically connected with the controller, the indicator light and the alarm are used for sending signals when the wire is broken.

[0013] In some embodiments, the controller is provided with a switch and a speed regulator, the switch is used for controlling the operation of the driving assembly, the speed regulator is used for controlling the operation speed of the driving assembly.

[0014] In some embodiments, the counting mechanism comprises a counter connected to the base and a sensor electrically connected with the counter, the sensor is arranged opposite to the driving assembly, the sensor is used for sensing the number of movements of the driving assembly, and the counter is used for displaying the number of movements of the driving assembly. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A structural schematic diagram of a detection device provided by the embodiments of the present application is shown.

[0016] Figure 2 A structural schematic diagram of a detection device provided by the embodiments of the present application is shown. Figure 1 A structural schematic diagram of a detection device provided by the embodiments of the present application is shown.

[0017] Figure 3 A structural schematic diagram of a detection device provided by the embodiments of the present application is shown. Figure 1 A structural schematic diagram of a detection device provided by the embodiments of the present application is shown.

[0018] Figure 4 A structural schematic diagram of a detection device provided by the embodiments of the present application is shown. Figure 1 A structural schematic diagram of a detection device provided by the embodiments of the present application is shown.

[0019] Figure 5The circuit schematic of the detection device provided in the embodiments of the present application is shown.

[0020] Main element symbol explanation: detection device 100, base 10, accommodating groove 11, fifth adjusting hole 12, fold line mechanism 20, driving assembly 21, driving piece 211, rotating disc 212, protruding part 2121, rotating arm 213, second adjusting hole 2131, third adjusting hole 2132, lengthened arm 214, first adjusting hole 2141, movable clamping assembly 22, rotating piece 221, fourth adjusting hole 2211, first clamping piece 222, fixed clamping assembly 23, fixing piece 231, second clamping piece 232, first connecting shaft 24, second connecting shaft 25, third connecting shaft 26, connecting mechanism 30, first interface 31, second interface 32, indicator light 33, alarm 34, controller 40, switch 41, speed regulator 42, counting mechanism 50, counter 51, inductor 52, wire 200. DETAILED DESCRIPTION

[0021] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar notations represent the same or similar elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are merely for the purpose of explaining the present application, and should not be construed as limiting the present application.

[0022] In the description of the present application, it should be understood that the terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and are not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present application. In addition, the terms "first", "second" are only for the purpose of description, and should not be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, it should be noted that the meaning of "a plurality of" is two or more, unless otherwise explicitly specified and limited.

[0023] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection or can communicate with each other, it can be direct connection, or indirect connection through intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above-mentioned term in the present application can be understood according to the specific circumstances.

[0024] Some embodiments of the present application will be described in detail below with reference to the drawings.

[0025] Please refer to Figure 1 and Figure 2 The embodiments of the present application provide a detection device 100 for detecting the number of bending times of a wire 200, which can be a data line, a charging line, etc. The detection device 100 comprises a base 10, a wire bending mechanism 20, a connecting mechanism 30, a controller 40 and a counting mechanism 50.

[0026] Specifically, the base 10 can be block-shaped, plate-shaped or the like structure, which can provide stable support.

[0027] The wire bending mechanism 20 comprises a driving assembly 21 connected to the base 10, a movable clamping assembly 22 rotatably connected to the base 10, and a fixed clamping assembly 23 fixedly connected to the base 10. The driving assembly 21 is rotatably connected to one end of the movable clamping assembly 22 away from the base 10. The fixed clamping assembly 23 is arranged in a spaced manner with the movable clamping assembly 22. The movable clamping assembly 22 and the fixed clamping assembly 23 are both used for clamping the wire 200. The driving assembly 21 is used for driving the movable clamping assembly 22 to move to cooperate with the fixed clamping assembly 23 to bend the wire 200. It can be understood that the movable clamping assembly 22 clamps a part of the wire 200, and the fixed clamping assembly 23 also clamps a part of the wire 200. When the driving assembly 21 drives the movable clamping assembly 22 to swing, the movable clamping assembly 22 clamps the wire 200 to bend the wire 200. The part of the wire 200 that is bent is located between the movable clamping assembly 22 and the fixed clamping assembly 23.

[0028] The connecting mechanism 30 is arranged on the base 10 and comprises a first interface 31 and a second interface 32. The first interface 31 and the second interface 32 are respectively used for connecting two ends of the wire 200, and the first interface 31 is electrically connected with the driving assembly 21. It can be understood that the structure of the first interface 31 and the second interface 32 is adapted to the two ends of the wire 200. For example, when the two ends of the wire 200 are interfaces of USB, Type-C, Micro-USB, Lightning or the like type, the first interface 31 and the second interface 32 are interfaces of the corresponding type. In the embodiments, the first interface 31 and the second interface 32 can be connected with the wire 200 at the same time, and the specific interface type is not limited herein.

[0029] The controller 40 is arranged on the base 10 and is electrically connected with the driving assembly 21 and the second interface 32. When the wire 200 is connected with the first interface 31 and the second interface 32, the controller 40, the driving assembly 21, the wire 200 and the connecting mechanism 30 are connected in series. It can be understood that in the embodiments, the controller 40 is also connected with a power supply (not shown in the figure) to provide power energy.

[0030] The counting mechanism 50 is arranged on the base 10 and corresponds to the driving assembly 21, and is used to count the number of movements of the driving assembly 21 driving the movable clamping assembly 22.

[0031] The detection device 100 provided by the embodiment of the present application can clamp part of the wire 200 through the movable clamping assembly 22 and the fixed clamping assembly 23 in the folding mechanism 20, and the two ends of the wire 200 can be connected with the first interface 31 and the second interface 32 in the connecting mechanism 30, so that the controller 40, the driving assembly 21, the wire 200 and the connecting mechanism 30 form a series connection path, the controller 40 controls the driving assembly 21 to drive the movable clamping assembly 22 to move, and then cooperates with the fixed clamping assembly 23 to reciprocatingly bend the wire 200, and at the same time, the counting mechanism 50 starts counting. When the wire 200 is broken, the wire 200 itself is disconnected, so that the series connection circuit formed by the controller 40, the driving assembly 21, the wire 200 and the connecting mechanism 30 is disconnected, the driving assembly 21 stops moving, and the counting of the counting mechanism 50 remains unchanged, so as to display the number of bending when the wire 200 is broken, and the detection of the wire 200 is completed.

[0032] In some embodiments, referring to Figure 1 , the driving assembly 21 comprises a driving member 211, a rotating disc 212 and a rotating arm 213, the driving member 211 is fixedly connected to the base 10 and is electrically connected with the controller 40, the rotating disc 212 is connected to the driving member 211, one end of the rotating arm 213 is rotationally connected with the rotating disc 212, and the other end of the rotating arm 213 is rotationally connected with the movable clamping assembly 22 away from the base 10. The driving member 211 can be a driving device such as a motor, the rotating disc 212 is a disc-shaped structure, and the rotating arm 213 is a rod-shaped structure. The rotating disc 212 is connected to the driving member 211, one end of the rotating arm 213 is rotationally connected with the rotating disc 212, and the other end is connected with the movable clamping assembly 22, so that the rotating arm 213 performs a crank linkage movement, and the power of the driving member 211 can be effectively transmitted to the movable clamping assembly 22, realizing efficient driving, so as to ensure that the wire 200 can be bent according to the set requirements.

[0033] In some embodiments, referring to Figure 1The side of the rotating disc 212 is provided with a plurality of pairs of protrusions 2121, each pair of protrusions 2121 is arranged along the radial direction of the rotating disc 212, and the plurality of pairs of protrusions 2121 are arranged around the center of the rotating disc 212. The driving assembly 21 further comprises an elongated arm 214, one end of the elongated arm 214 is fixedly connected with one pair of protrusions 2121 on the rotating disc 212, and the other end of the elongated arm 214 is rotatably connected with the rotating arm 213. The elongated arm 214 can be a rod-shaped structure, and the length of the force arm of the driving assembly 21 is enhanced by arranging the elongated arm 214. Through the fixed connection of one end of the elongated arm 214 with one pair of protrusions 2121 on the rotating disc 212 and the rotatable connection of the other end of the elongated arm 214 with the rotating arm 213, a greater torque can be generated when the driving assembly 21 works, so that the bending force of the movable clamping assembly 22 on the wire 200 is greater, which is more conducive to bending test of some thicker or harder wires 200, and the bending effect is optimized.

[0034] In some embodiments, referring to Figure 1 and Figure 3 The movable clamping assembly 22 comprises a rotating piece 221 and a first clamping piece 222. One end of the rotating piece 221 is rotatably connected with the base 10, and the other end of the rotating piece 221 is rotatably connected with the rotating arm 213. The first clamping piece 222 is detachably connected to one side of the rotating piece 221 facing the fixed clamping assembly 23, and the first clamping piece 222 is used to clamp part of the wire 200 in cooperation with the rotating piece 221. The rotating piece 221 and the first clamping piece 222 can both be plate-shaped structures, and the first clamping piece 222 can be detachably connected with the rotating piece 221 by bolts or other parts. One end of the rotating piece 221 is rotatably connected with the base 10, and the other end of the rotating piece 221 is rotatably connected with the rotating arm 213, so that the movable clamping assembly 22 can maintain a relatively stable posture during movement. The first clamping piece 222 is detachably connected to one side of the rotating piece 221 facing the fixed clamping assembly 23, and can firmly clamp part of the wire 200 in cooperation with the rotating piece 221, avoiding the loosening or falling of the wire 200 during bending, and ensuring the accuracy and reliability of the test.

[0035] In order to improve the stability of the rotating piece 221 and the first clamping piece 222 when clamping the wire 200, recesses (not shown in the figure) can be arranged at the positions of the rotating piece 221 and the first clamping piece 222 for clamping the wire 200. By clamping the wire 200 through the recesses, the wire 200 can be prevented from deviating when the rotating piece 221 and the first clamping piece 222 swing.

[0036] In some embodiments, referring to Figure 1 and Figure 2The fixing and clamping assembly 23 includes a fixing member 231 and a second clamping member 232. The fixing member 231 is fixedly connected to the base 10 and spaced apart from the rotating member 221. The second clamping member 232 is detachably connected to the side of the fixing member 231 facing the rotating member 221. The second clamping member 232 is used to cooperate with the fixing member 231 to clamp a portion of the wire 200. Both the fixing member 231 and the second clamping member 232 can be plate-shaped structures. The second clamping member 232 can be detachably connected to the fixing member 231 by bolts or other parts. The second clamping member 232 is detachably connected to the side of the fixing member 231 facing the rotating member 221. Cooperating with the fixing member 231, it can firmly clamp a portion of the wire 200, ensuring that the wire 200 is stably clamped during the bending test and avoiding the impact of unstable clamping on the test results.

[0037] To improve the stability of the wire 200 when the fixing member 231 and the second clamping member 232 clamp the wire 200, grooves (not shown) can be provided at the positions of the fixing member 231 and the second clamping member 232 for clamping the wire 200. The wire 200 is held in place by the grooves to increase the stability of the clamping.

[0038] The fixed clamping component 23 and the movable clamping component 22 are spaced apart and cooperate with each other. Under the action of the drive component 21, they can precisely control the bending process of the wire 200. By clamping the wire 200 at different positions by the fixed clamping component 23 and the movable clamping component 22, the bending position and angle of the wire 200 can be better defined, improving the accuracy and repeatability of the bending test and more realistically simulating the bending situation of the wire 200 in actual use scenarios.

[0039] In some embodiments, see Figure 1 , Figure 2 and Figure 4 The extended arm 214 has multiple first adjustment holes 2141, the rotating arm 213 has multiple second adjustment holes 2131 at the end opposite to the extended arm 214, the rotating arm 213 has multiple third adjustment holes 2132 at the end opposite to the rotating component 221, and the rotating component 221 has multiple fourth adjustment holes 2211. The drive assembly 21 also includes a first connecting shaft 24 and a second connecting shaft 25. The first connecting shaft 24 is inserted into a first adjustment hole 2141 and a second adjustment hole 2131 to connect the extended arm 214 and the rotating arm 213. The second connecting shaft 25 is inserted into a third adjustment hole 2132 and a fourth adjustment hole 2211 to connect the rotating arm 213 and the rotating component 221.

[0040] The number of the first adjusting holes 2141 on the lengthened arm 214 can be two, three, etc., the number of the second adjusting holes 2131 on the rotating arm 213 can be two, three, four, etc., the number of the third adjusting holes 2132 on the rotating arm 213 can be two, three, four, etc., the number of the fourth adjusting holes 2211 on the rotating piece 221 can be five, six, eight, ten, etc., and the first connecting shaft 24, the second connecting shaft 25 and the third connecting shaft 26 can all be structural members such as plugs and screws. One of the first adjusting holes 2141 and one of the second adjusting holes 2131 can be connected through the first connecting shaft 24, one of the third adjusting holes 2132 and one of the fourth adjusting holes 2211 can be connected through the second connecting shaft 25, so as to freely adjust the positions of the rotating arm 213, the lengthened arm 214 and the rotating piece 221, so as to adapt to wire rods 200 of various sizes, materials and bending requirements. According to the characteristics and test requirements of different wire rods 200, the relative position relationship between the components can be flexibly changed, so as to optimize the bending effect of the wire rod 200 and improve the accuracy and pertinence of the test. Whether the wire rod 200 is thin and soft or thick and hard, appropriate bending test can be realized by adjusting the connecting positions, which greatly enhances the adaptability and universality.

[0041] In some embodiments, referring to Figure 1 and Figure 2 , the base 10 is provided with a containing groove 11, the groove wall of the containing groove 11 is provided with a plurality of fifth adjusting holes 12 arranged in an array, the driving assembly 21 further includes a third connecting shaft 26, one end of the rotating piece 221 away from the rotating arm 213 is arranged in the containing groove 11, and the third connecting shaft 26 is inserted into one of the fifth adjusting holes 12 and one of the fourth adjusting holes 2211 at one end of the rotating piece 221 arranged in the containing groove 11. The number of the fifth adjusting holes 12 can be nine, twelve, twenty, etc., and the third connecting shaft 26 can be a structural member such as a plug and a screw. By arranging a plurality of fifth adjusting holes 12, the rotating piece 221 can be corresponded to any one of the fifth adjusting holes 12, one of the fourth adjusting holes 2211 and one of the fifth adjusting holes 12 can be connected through the third connecting shaft 26, so as to freely adjust the swing radius and the center of the swing of the rotating piece 221, so as to optimize the bending effect of the wire rod 200 and improve the accuracy and pertinence of the test.

[0042] In some embodiments, referring to Figure 1 , Figure 2 and Figure 3The connecting mechanism 30 further comprises an indicator 33 and an alarm 34, both of which are electrically connected to the controller 40 and used to signal when the wire 200 is disconnected. The indicator 33 can be a light-emitting diode, etc. In the present embodiment, it can be set to green constant when the wire 200 is normally connected, and switched to red flashing when the wire 200 is disconnected, intuitively feeding back the state of the wire 200 to the operator. The alarm 34 can be a buzzer, etc. In the present embodiment, when the wire 200 is disconnected, the buzzer can emit a set audio signal to remind the operator that the wire 200 is disconnected. By setting the indicator 33 and the alarm 34, the operator does not need to closely observe the connection of the wire 200 all the time, and the presence of the indicator 33 and the alarm 34 allows them to monitor from a certain distance. When there is a signal, they can check again by approaching, which greatly facilitates the operation process and improves the work efficiency of the operator. It can be understood that the indicator 33 and the alarm 34 are not connected to the series circuit formed by the controller 40, the driving assembly 21, the wire 200 and the connecting mechanism 30.

[0043] In some embodiments, referring to Figure 1 and Figure 2 , the controller 40 is provided with a switch 41 for controlling the operation of the driving assembly 21 and a speed regulator 42 for controlling the running speed of the driving assembly 21. By setting the switch 41 and the speed regulator 42 on the controller 40, the running state and speed of the driving assembly 21 can be accurately controlled. The switch 41 can conveniently start and stop the test process, facilitating the operator to start or interrupt the test at any time as needed. The speed regulator 42 can adjust the running speed of the driving assembly 21 according to the test requirements of different wires 200, thereby realizing accurate control of the bending frequency of the wire 200 and better simulating various situations in actual use scenarios to improve the accuracy of the test results.

[0044] In some embodiments, referring to Figure 1 and Figure 2 , the counting mechanism 50 comprises a counter 51 connected to the base 10 and a sensor 52 electrically connected to the counter 51, the sensor 52 being oppositely arranged with the driving assembly 21, the sensor 52 being used to sense the number of movements of the driving assembly 21, and the counter 51 being used to display the number of movements of the driving assembly 21. The sensor 52 can be a Hall sensor. When the extension arm 214 or the rotating arm 213 passes through the sensor 52, the sensor 52 receives a signal and sends it to the counter 51, and the counter 51 shows one more. When the wire 200 is disconnected, the driving member 211 stops moving, and the sensor 52 no longer senses the signal, so the counter 51 does not change. In this way, the number of bends of the wire 200 can be automatically counted.

[0045] Referring toFigure 5 , Figure 5 This is a circuit diagram of the detection device 100 provided in an embodiment of this application. The controller 40 is connected in series with the drive component 21, the first interface 31, and the second interface 32. The first interface 31 and the second interface 32 are connected via a wire 200. The sensor 52 is connected in parallel with the drive component 21, and the counter 51 is connected to the sensor 52. It can be understood that after the first interface 31 and the second interface 32 are connected via the wire 200, the series circuit between the controller 40, the drive component 21, the first interface 31, and the second interface 32 is closed. The controller 40 can then control the drive component 21 to start operating, thus initiating detection. During the detection process, the sensor 52 can count the number of times the drive component 21 operates and display the data through the counter 51. When the wire 200 is broken, the series circuit between the controller 40, the drive component 21, the first interface 31, and the second interface 32 is broken. The drive component 21 stops working, the sensor 52 stops counting, and the counter 51 displays the final number of bends.

[0046] The working process of the detection device 100 provided in this embodiment is roughly as follows:

[0047] First, the wire 200 to be tested is connected to the first interface 31 and the second interface 32 of the connecting mechanism 30 respectively, so that the wire 200 forms a series circuit with the controller 40, the drive component 21 and the connecting mechanism 30.

[0048] Next, the detection device 100 is activated via switch 41 on controller 40. Controller 40 controls the drive component 211 in drive assembly 21 to start working, and drive component 211 drives turntable 212 to rotate. The rotation of turntable 212 causes the connected rotating arm 213 to move, and with the assistance of extension arm 214, rotating arm 213 accurately transmits power to movable clamping assembly 22.

[0049] The rotating member 221 in the movable clamping assembly 22 rotates on the base 10, while the first clamping member 222 cooperates with the rotating member 221 to firmly clamp a portion of the wire 200. Meanwhile, the fixing member 231 in the fixed clamping assembly 23 is fixed to the base 10, and the second clamping member 232 cooperates with the fixing member 231 to clamp the other portion of the wire 200. Driven by the drive assembly 21, the movable clamping assembly 22, in conjunction with the fixed clamping assembly 23, performs a bending operation on the wire 200.

[0050] The sensor 52 in the counting mechanism 50 senses the number of times the drive component 21 moves and transmits the signal to the counter 51. The counter 51 displays in real time the number of times the drive component 21 drives the movable clamping component 22 to move, thereby counting the number of times the wire 200 is bent.

[0051] If the wire 200 is broken during the test, the driving member 211 stops moving, and the indicator 33 and the alarm 34 in the connecting mechanism 30 send signals to remind the operator.

[0052] It is apparent to those skilled in the art that the application is not limited to the details of the foregoing exemplary embodiments, and that the application can be implemented in other specific forms without departing from the spirit or essential characteristics of the application. The embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application but not limit the present application, and although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced without departing from the spirit and scope of the present application.

Claims

1. A detection device for detecting the number of times a wire is bent, characterized by, The device comprises: a base; a folding mechanism, comprising a driving assembly connected to the base, a movable clamping assembly rotatably connected to the base, and a fixed clamping assembly fixedly connected to the base, the driving assembly being rotatably connected to one end of the movable clamping assembly away from the base, the fixed clamping assembly being spaced apart from the movable clamping assembly, the movable clamping assembly and the fixed clamping assembly being used for clamping the wire, and the driving assembly being used for driving the movable clamping assembly to move to cooperate with the fixed clamping assembly to fold the wire; a connecting mechanism arranged on the base, comprising a first interface and a second interface, the first interface and the second interface being used for connecting two ends of the wire respectively, and the first interface being electrically connected to the driving assembly; a controller arranged on the base, the controller being electrically connected to the driving assembly and the second interface, the controller, the driving assembly, the wire, and the connecting mechanism being connected in series when the wire is connected to the first interface and the second interface; and a counting mechanism arranged on the base and corresponding to the driving assembly, the counting mechanism being used for counting the number of times the driving assembly drives the movable clamping assembly to move.

2. The detection device according to claim 1, wherein the driving assembly comprises a driving member, a rotating disc, and a rotating arm, the driving member being fixedly connected to the base and electrically connected to the controller, the rotating disc being connected to the driving member, one end of the rotating arm being rotatably connected to the rotating disc, and the other end of the rotating arm being rotatably connected to one end of the movable clamping assembly away from the base.

3. The detection device according to claim 2, wherein a plurality of pairs of protrusions are arranged on the side surface of the rotating disc, each pair of the protrusions being arranged along the radial direction of the rotating disc, and the plurality of pairs of the protrusions being arranged around the center of the rotating disc; and the driving assembly further comprises an extension arm, one end of the extension arm being fixedly connected to the rotating disc, and the other end of the extension arm being rotatably connected to the rotating arm.

4. The detection device according to claim 3, wherein the movable clamping assembly comprises a rotating member and a first clamping member, one end of the rotating member being rotatably connected to the base, the other end of the rotating member being rotatably connected to the rotating arm, and the first clamping member being detachably connected to one side of the rotating member facing the fixed clamping assembly, the first clamping member being used for clamping part of the wire in cooperation with the rotating member.

5. The detection device according to claim 4, wherein the fixed clamping assembly comprises a fixed member and a second clamping member, the fixed member being fixedly connected to the base and being spaced apart from the rotating member, and the second clamping member being detachably connected to one side of the fixed member facing the rotating member, the second clamping member being used for clamping part of the wire in cooperation with the fixed member.

6. The detection device according to claim 5, wherein The lengthened arm is provided with a plurality of first adjusting holes, the end of the rotating arm opposite to the lengthened arm is provided with a plurality of second adjusting holes, the end of the rotating arm opposite to the rotating member is provided with a plurality of third adjusting holes, the rotating member is provided with a plurality of fourth adjusting holes, the driving assembly further comprises a first connecting shaft and a second connecting shaft, the first connecting shaft is inserted into one of the first adjusting holes and one of the second adjusting holes, for connecting the lengthened arm and the rotating arm, the second connecting shaft is inserted into one of the third adjusting holes and one of the fourth adjusting holes, for connecting the rotating arm and the rotating member.

7. The detection device of claim 6, wherein, The base is provided with a receiving groove, the groove wall of the receiving groove is provided with a plurality of fifth adjusting holes arranged in an array, the driving assembly further comprises a third connecting shaft, the end of the rotating member away from the rotating arm is arranged in the receiving groove, the third connecting shaft is inserted into one of the fifth adjusting holes and one of the fourth adjusting holes at one end of the rotating member arranged in the receiving groove.

8. The detection device of claim 1, wherein, The connecting mechanism further comprises an indicator lamp and an alarm, the indicator lamp and the alarm are electrically connected with the controller, the indicator lamp and the alarm are used for sending signals when the wire is broken.

9. The detection device of claim 1, wherein, The controller is provided with a switch and a speed regulator, the switch is used for controlling the operation of the driving assembly, the speed regulator is used for controlling the running speed of the driving assembly.

10. The detection device of claim 1, wherein, The counting mechanism comprises a counter connected to the base and an inductor electrically connected with the counter, the inductor is arranged opposite to the driving assembly, the inductor is used for sensing the movement times of the driving assembly, the counter is used for counting and displaying the movement times of the driving assembly.

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