An anti-stripping detection device for soft flat cable processing

By introducing components such as top and bottom detection boxes, drive motors and tension sensors into the soft cable detection equipment, the problem that existing equipment cannot accurately measure the maximum tension of soft cable connection is solved, and a more accurate detection effect is achieved.

CN114199680BActive Publication Date: 2025-01-10JIANGSU ZHANSHANG PHOTOELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202111525879.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-12-14
Publication Date
2025-01-10
Estimated Expiration
2041-12-14

AI Technical Summary

Technical Problem

The existing soft cable detection equipment mainly uses tensile detection, and it is impossible to accurately measure the maximum tension between the wiring head and the wire body and the maximum stress of the soft cable and the wiring socket.

Method used

An anti-detachment detection device including the top and bottom detection boxes is designed, and a variety of detections of soft cables are realized using components such as drive motors, tension sensors, engaging openings and screws, including connecting the cable heads and wire bodies. Maximum force detection and maximum tension detection when the wire head is separated from the wire body.

Benefits of technology

It improves the accuracy and detection range of the detection results, and can accurately measure the maximum connection force between the soft cable and the cable socket, which enhances the applicability and accuracy of the detection device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an anti-dropping detection device for processing soft flat cable, comprising a detection platform, two columns are mirror-mounted on both sides of the top of the detection platform, a driving inner cavity is provided inside the detection platform, side surfaces of the columns are provided with side grooves, the output shaft of the driving motor is connected to a lead screw, a lifting block is further provided in the side groove, the inner side of the lifting block is fixedly connected to the side surface of the lifting frame, a top detection box is provided at the bottom of the lifting frame, a bottom detection box is installed between the top columns of the detection platform, a first cable socket and a second cable socket are provided, the first cable socket and the second cable socket are respectively installed on the top detection box and the top detection box, under the drive of the driving motor in the detection platform, the first cable socket is driven to rise, so that the soft flat cable is pulled upward, and the tension sensor detects the maximum tension applied to the mounting block, so as to realize the detection of the maximum force applied to the connection between the soft flat cable and the cable socket.
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Description

Technical Field

[0001] The present invention relates to the technical field of flexible flat cable detection equipment, and in particular to an anti-dropping detection equipment for processing flexible flat cables. Background Art

[0002] Flexible flat cable, also known as Flexible Flat Cable (FFC), 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 a data transmission cable between mobile parts and motherboards, between PCB boards, and in miniaturized electrical equipment. Therefore, the connection of the flexible cable is very important. In order to avoid loosening of the connector or insufficient connection, anti-drop detection equipment is needed to detect the connection of the flexible cable and the connection stability between the cable head and the cable body.

[0003] However, the existing structures rarely have anti-slip detection, and most of them are tensile tests. It is impossible to accurately measure the maximum tensile force that the connection between the cable head and the cable body can withstand, and the maximum force of the connection between the flexible cable and the cable socket, so the existing structure needs to be improved. Summary of the invention

[0004] The purpose of the present invention is to provide an anti-detachment detection device for processing flexible flat cables, so as to solve the problem that the existing structures proposed in the above background technology rarely have anti-detachment detection, and most of them are tensile detection, which cannot accurately measure the maximum tensile force that the connection between the cable head and the cable body can withstand, and the maximum force of the connection between the flexible flat cable and the cable socket.

[0005] To achieve the above object, the present invention provides the following technical solution: an anti-drop detection device for flexible flat cable processing, comprising a detection platform, two pillars are mirror-mounted on both sides of the top of the detection platform, and a lifting frame is provided between the pillars, and a control panel is provided on one side of the detection platform.

[0006] A driving inner cavity is provided inside the detection platform, and two driving motors are provided in the driving inner cavity, and a battery is also provided in the driving inner cavity. A side groove is provided on the side of the column, and a lead screw is installed in the side groove through a rotating seat, and the output shaft of the driving motor is connected to the lead screw. A lifting block is also provided in the side groove, and the lifting block is penetrated by the lead screw. The inner side of the lifting block is fixedly connected to the side of the lifting frame, and a top detection box is provided at the bottom of the lifting frame, and a bottom detection box is installed between the top columns of the detection platform.

[0007] Preferably, a first wiring socket is embedded and installed on one side of the bottom of the top detection box, a locking inner cavity is provided inside the top detection box, and a locking opening is provided at the bottom of the locking inner cavity, and wire grooves for the wires to pass through are provided on both sides of the locking opening, and a first cable is connected to the top of the first wiring socket.

[0008] By adopting the above technical solution, the top end of the flexible flat cable is fixed or clamped by the top detection box, which is convenient for adjustment before starting different tests.

[0009] Preferably, the bottom of the engaging inner cavity is an inclined bottom, and the engaging inner cavity is provided with a side opening at a position at the end of the inclined bottom.

[0010] By adopting the above technical solution, the inclined bottom and the side opening are used to allow the cable head that falls off the flexible cable to smoothly leave the top detection box, which is convenient for saving materials.

[0011] Preferably, the bottom detection box is a box body with an open top, a detection cavity is provided inside the bottom detection box, a bracket is installed in the detection cavity, a mounting block is provided on the top of the bracket, and a tension sensor is provided on the bottom of the bracket.

[0012] By adopting the above technical solution, a tension sensor is used to detect the tension applied to the mounting block, and the bottoms of the two sets of detection structures are both arranged on the mounting block, so that two detections can be performed conveniently using one tension sensor.

[0013] Preferably, the bottom of the tension sensor is connected to the bottom wall of the detection cavity through a pulling line, and the pulling line at the top of the tension sensor passes through the bracket and is connected to the bottom of the mounting block.

[0014] By adopting the above technical solution, the pulling force is transmitted by using the traction line, so that the pulling force sensor can detect the magnitude of the pulling force.

[0015] Preferably, an end opening is formed at the end of the bottom detection box, and the bottom of the end opening is flush with the bracket.

[0016] By adopting the above technical solution, the internal installation block can better clamp the cable head, thereby improving the installation efficiency.

[0017] Preferably, a snap-fit ​​groove is provided on the top of the mounting block, and a movable stop block is movably installed in the snap-fit ​​groove, a second cable socket is embedded and installed on the bottom of the snap-fit ​​groove, and a second cable connected to the side of the second cable socket passes through the mounting block.

[0018] By adopting the above technical solution, the cable head can be clamped by the forward and backward movement of the movable stop block, thereby facilitating subsequent detection.

[0019] Preferably, a screw rod is installed through the end of the mounting block, and the screw rod is rotatably connected to the movable stop block.

[0020] By adopting the above technical solution, the movement of the movable stop block is achieved by utilizing the rotation of the screw rod, thereby fixing the position of the movable stop block for clamping.

[0021] Compared with the prior art, the invention has the following beneficial effects: the anti-drop detection device for soft flat cable processing is

[0022] (1) A first cable socket and a second cable socket are provided, and the first cable socket and the second cable socket are respectively installed on the top detection box and the top detection box. Driven by the driving motor in the detection table, the first cable socket is driven to rise, so that the flexible cable is pulled upward, and the tension sensor detects the maximum tension on the mounting block, thereby realizing the detection of the maximum force on the connection between the flexible cable and the cable socket. At the same time, the first cable socket and the second cable socket are respectively connected to the battery, so that the internal wire body can be detected before pulling. Whether it is normal;

[0023] (2) A snap-fit ​​opening and a movable stopper are provided, and the cable head of the flexible cable is inserted into the snap-fit ​​inner cavity by using the snap-fit ​​opening, and then the flexible cable is placed horizontally so that the cable head is stuck in the snap-fit ​​inner cavity, and then the cable head at the other end is stuck in the snap-fit ​​groove by using a screw and a movable stopper, and then the lifting frame is raised, and the maximum force when the cable head is separated from the cable body is detected by using a tension sensor, so as to improve the accuracy of the detection result;

[0024] (3) A tension sensor is provided, and the tension sensor is arranged at the bottom of the mounting block. When not detecting, the bracket supports the mounting block. When detecting the maximum force between the flexible cable and the cable socket or the maximum force when the cable head is separated from the cable body, the tension sensor can be used to detect the force on the mounting block, thereby increasing the detection range of the device and achieving the effect of increasing the application range of the device;

[0025] (4) An inclined bottom, a side opening and an end opening are provided. The design of the inclined bottom allows the wire arranging head located in the engaging inner cavity to slide to the bottom more conveniently when the wire arranging head is separated from the wire body, and then can be taken out through the side opening. The design of the end opening makes the use of the screw rod more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a front view cross-sectional structural schematic diagram of the present invention;

[0027] Figure 2 This is a schematic diagram of the enlarged structure of location A of the present invention;

[0028] Figure 3 This is a schematic diagram of the top detection box of the present invention when viewed from above;

[0029] Figure 4It is a schematic diagram of the side cross-sectional structure of the top detection box of the present invention;

[0030] Figure 5 It is a front view structural schematic diagram of the present invention;

[0031] Figure 6 This is a schematic diagram of the installation block structure of the present invention.

[0032] In the figure: 1. test bench, 101. driving inner cavity, 102. driving motor, 103. battery, 2. column, 201. side groove, 202. lead screw, 203. lifting block, 204. rotating seat, 3. lifting frame, 4. top test box, 401. first wiring socket, 402. snap-fit ​​opening, 403. snap-fit ​​inner cavity, 404. inclined bottom, 405. side opening, 406. first cable, 5. bottom test box, 501. test inner cavity, 502. bracket, 503. mounting block, 5031. snap-fit ​​groove, 5032. movable stop block, 5033. second wiring socket, 5034. screw, 5035. second cable, 504. tension sensor, 505. traction line, 506. end opening, 6. control panel. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] See also Figure 1-6 The present invention provides a technical solution: an anti-drop detection device for soft flat cable processing, according to Figure 1 and Figure 5As shown, two columns 2 are mirror-mounted on both sides of the top of the test platform 1, and a lifting frame 3 is provided between the columns 2. A control panel 6 is provided on one side of the test platform 1. A driving cavity 101 is provided inside the test platform 1, and two driving motors 102 are provided in the driving cavity 101. A battery 103 is also provided in the driving cavity 101. The battery 103 is designed to supply power to various electrical components in the test platform 1, so that the device can work for a period of time without electricity, thereby improving applicability. A side groove 201 is provided on the side of the column 2, and a lead screw 202 is installed in the side groove 201 through a rotating seat 204. The driving motor The output shaft of 102 is connected to the lead screw 202, so that the driving motor 102 is used to drive the lifting block 203 to move up and down, and then drive the lifting frame 3 to move up and down, thereby providing an upward pulling force for the detection of the flexible flat cable. A lifting block 203 is also provided in the side groove 201, and the lifting block 203 is penetrated by the lead screw 202. The inner side of the lifting block 203 is fixedly connected to the side of the lifting frame 3. A top detection box 4 is provided at the bottom of the lifting frame 3, and a bottom detection box 5 is installed between the top columns 2 of the detection table 1. The top detection box 4 and the bottom detection box 5 are used to perform various detections on the flexible flat cable, so as to facilitate the comprehensive detection of the quality of the flexible flat cable.

[0035] according to Figure 1 , Figure 3 and Figure 4 As shown, a first cable socket 401 is embedded on one side of the bottom of the top detection box 4, a clamping inner cavity 403 is provided inside the top detection box 4, and a clamping opening 402 is provided at the bottom of the clamping inner cavity 403, and wire grooves for the wire body to pass through are provided on both sides of the clamping opening 402. The cable head is inserted into the clamping inner cavity 403 by using the clamping opening 402, and then the cable head is rotated so that the wire body passes through the wire groove, and the cable head is clamped by the bottom of the clamping inner cavity 403, so as to facilitate the detection of the connection between the head of the soft cable and the wire body. In order to ensure the stability of the connection, a first cable 406 is connected to the top of the first cable socket 401, and the first cable 406 is used to power the first cable socket 401. The bottom of the engaging inner cavity 403 is an inclined bottom 404, and a side opening 405 is provided at the end of the inclined bottom 404 of the engaging inner cavity 403. After the cable head is separated from the wire body, the cable head in the engaging inner cavity 403 slides backwards under the action of the inclined bottom 404, and finally leaves the top detection box body 4 through the side opening 405, so as to facilitate the recovery of materials.

[0036] according to Figure 1 and Figure 2As shown, the bottom detection box 5 is a box body with an open top, and a detection cavity 501 is provided inside the bottom detection box 5, and a bracket 502 is installed in the detection cavity 501, and a mounting block 503 is provided on the top of the bracket 502, and a tension sensor 504 is provided at the bottom of the bracket 502. The bottom of the tension sensor 504 is connected to the bottom wall of the detection cavity 501 through a traction line 505, and the traction line 505 at the top of the tension sensor 504 passes through the bracket 502 and is connected to the bottom of the mounting block 503. The tension sensor 504 is used to detect the tension applied to the mounting block 503 during detection, so as to improve the detection accuracy. The model of the tension sensor 504 is DYLY-103, and an end opening 506 is provided at the end of the bottom detection box 5, and the bottom of the end opening 506 is flush with the bracket 502. The design of the end opening 506 makes it more convenient for the user to turn the screw 5034, so as to facilitate the fixation and removal of the soft flat cable head at the bottom.

[0037] according to Figure 1 , Figure 2 and Figure 6 As shown, a snap-fitting groove 5031 is provided on the top of the mounting block 503, and a movable stopper 5032 is movably installed in the snap-fitting groove 5031, a second cable socket 5033 is inlaid and installed at the bottom of the snap-fitting groove 5031, and a second cable 5035 connected to the side of the second cable socket 5033 passes through the mounting block 503, so that the second cable socket 5033 is powered by the second cable 5035, and then the power-on status of the soft cable is detected, a screw rod 5034 is passed through the end of the mounting block 503, and the screw rod 5034 is rotatably connected to the movable stopper 5032, and the rotation of the screw rod 5034 drives the movable stopper 5032 to move forward and backward, so as to fix the cable head at the bottom, thereby facilitating subsequent detection.

[0038] according to Figure 1 and Figure 5 As shown, the control panel 6 is electrically connected to the drive motor 102, the battery 103, the first cable socket 401, the second cable socket 5033 and the tension sensor 504. The components in the device are controlled in a coordinated manner through the control panel 6 to realize a semi-automatic detection process, and the detection results are processed to reduce manpower consumption. The first cable socket 401 and the second cable socket 5033 are connected to the battery 103 through the first cable 406 and the second cable 5035 respectively. The battery 103 is used to power the first cable socket 401 and the second cable socket 5033, which facilitates the detection of whether the soft cable has a power-on fault problem, improves the detection range of the device, and improves the application range of the device.

[0039] When in use, first perform a fault detection on the flexible flat cable, insert the top cable head of the flexible flat cable into the first cable socket 401, and insert the bottom into the second cable socket 5033. The battery 103 uses the first cable 406 and the second cable 5035 to supply power to the first cable socket 401 and the second cable socket 5033 respectively to achieve power-on detection. Whether the line is connected can detect whether the flexible flat cable has a fault. After the detection is completed, the control panel 6 controls the drive motor 102 to start, and the drive motor 102 drives the lead screw 202 to rotate, so that the lifting block 203 and the lifting frame 3 rise together. The two ends of the flexible flat cable will be pulled after being subjected to a certain degree of tension. When the cable is detached from the socket, the tension sensor 504 detects the tension at the moment of detachment. After the detection result is sent to the control panel 6, the tensile test between the cable head and the cable body is carried out. First, the lifting frame 3 is lowered by the driving motor 102, and the top cable head is inserted into the locking inner cavity 403 through the locking opening 402, and then the cable head in the locking inner cavity 403 is placed horizontally from the outside to achieve locking, and then the bottom cable head is placed in the locking groove 5031, and the screw 5034 is rotated to make the movable stop block 5032 move backward to lock the cable head, and then the driving motor 102 is started to raise the lifting frame 3, and the tension sensor 504 is used to detect the maximum tension when the cable head falls off.

[0040] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the protection content of the present invention.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to 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. An anti-drop detection device for processing flexible flat cable, comprising a detection platform (1), two pillars (2) are mounted on both sides of the top of the detection platform (1) in a mirror-like manner, and a lifting frame (3) is provided between the pillars (2), and a control panel (6) is provided on one side of the detection platform (1), characterized in that: The detection platform (1) is provided with a driving inner cavity (101) inside, and two driving motors (102) are provided inside the driving inner cavity (101), and a storage battery (103) is also provided inside the driving inner cavity (101); a side groove (201) is provided on the side of the column (2), and a lead screw (202) is installed in the side groove (201) via a rotating seat (204); the output shaft of the driving motor (102) is connected to the lead screw (202); a lifting block (203) is also provided in the side groove (201), and the lifting block (203) is penetrated by the lead screw (202); the inner side of the lifting block (203) is fixedly connected to the side of the lifting frame (3); a top detection box (4) is provided at the bottom of the lifting frame (3); and a bottom detection box (5) is installed between the top columns (2) of the detection platform (1); A first cable socket (401) is embedded and installed on one side of the bottom of the top detection box (4), a locking inner cavity (403) is provided inside the top detection box (4), and a locking opening (402) is provided at the bottom of the locking inner cavity (403), and wire grooves for wires to pass through are provided on both sides of the locking opening (402), and a first cable (406) is connected to the top of the first cable socket (401); The bottom of the locking inner cavity (403) is an inclined bottom (404), and a side opening (405) is provided at the end of the inclined bottom (404) of the locking inner cavity (403); The bottom detection box (5) is a box body with an open top, a detection inner cavity (501) is provided inside the bottom detection box (5), a bracket (502) is installed in the detection inner cavity (501), a mounting block (503) is provided on the top of the bracket (502), and a tension sensor (504) is provided on the bottom of the bracket (502); The bottom of the tension sensor (504) is connected to the bottom wall of the detection inner cavity (501) via a traction line (505), and the traction line (505) at the top of the tension sensor (504) passes through the bracket (502) and is connected to the bottom of the mounting block (503); Wherein, an end opening (506) is provided at the end of the bottom detection box (5), and the bottom of the end opening (506) is flush with the bracket (502); The top of the mounting block (503) is provided with a snap-fitting groove (5031), and a movable stop block (5032) is movably installed in the snap-fitting groove (5031); a second cable socket (5033) is inlaid and installed at the bottom of the snap-fitting groove (5031), and a second cable (5035) connected to the side of the second cable socket (5033) passes through the mounting block (503); A screw rod (5034) is installed through the end of the mounting block (503), and the screw rod (5034) is rotatably connected to the movable stop block (5032).

Citation Information

Patent Citations

  • Wire harness tension detection device

    CN213121411U