Terminal wire plugging and conduction detection station

Abstract

The utility model discloses a terminal plug wire and conduction detection station, which comprises an operation platform, a control panel and two anti-drop detection devices, the control panel and the two anti-drop detection devices are all arranged on the operation platform, the control panel is electrically connected with the two anti-drop detection devices, and each anti-drop detection device is provided with a plug wire conduction detection device. According to the terminal wire plugging and conduction detection station, a wire can be plugged into a hole position corresponding to a terminal on the station, conduction and anti-drop detection can be carried out on the wiring terminal after wire plugging is completed, and wire plugging, conduction testing and anti-drop testing operation can be completed by the station, so that a cable does not need to be transferred between assembly lines, the production efficiency is improved, and the production cost is reduced. Therefore, the labor cost is saved, and the production and processing efficiency is improved; tension detection is carried out through the tension sensor, so that a qualified cable is prevented from being pulled off due to too large tension during anti-off detection, and the rejection rate of the cable is reduced.

Description

Technical Field

[0001] The utility model relates to the field of wiring terminal detection, in particular to a workstation for terminal plugging and conduction detection. Background Art

[0002] The automotive wiring harness is the main network of the automotive circuit. Without the wiring harness, there would be no automotive circuit. The wiring harness refers to the contact terminal (connector) made of copper material, which is crimped with the wires and cables, and then the insulator is plastic-pressed on the outside or a metal shell is added, etc., and the wiring harness is bundled to form a component connecting the circuit. The wiring harness industry chain includes wires and cables, connectors, processing equipment, wiring harness manufacturing and downstream application industries. The wiring harness is widely used and can be used in automobiles, household appliances, computers and communication equipment, various electronic instruments and meters, etc. The automobile body wiring harness connects the entire body and is generally H-shaped. The wiring harnesses need to be connected to each other or between the wiring harnesses and electrical appliances through terminals. The terminals are installed at both ends of the wiring harness, and the terminals need to be tested for conduction to avoid the wiring harness failing to conduct electricity or incorrect connection.

[0003] During conventional terminal block inspection, the conduction and anti-detachment tests are separated, and the operation of plugging the wires into the terminals is also separate from the above two operations. Therefore, the above operations need to be performed on multiple different assembly lines, and the cables need to be transported between these assembly lines. Such transportation not only increases labor costs, but also reduces the efficiency of plugging or testing. The existing "An Efficient Terminal Block Plug-in Anti-detachment Detection Device" (Patent No.: CN214703948U) can perform conduction and anti-detachment tests at the same time, but the above device cannot provide hole position prompts when the terminal is plugged in. In addition, during the traditional terminal block anti-detachment test, different workers have different pulling forces. If the force is too small, the test effect cannot be achieved. If the force is too large, the terminal will be separated from the wire, increasing the scrap rate of the cable. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a terminal plugging and conduction detection station.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a workstation for terminal plugging and conduction detection, comprising an operating platform, a control panel and two anti-dropping detection devices, wherein the control panel and the two anti-dropping detection devices are both arranged on the operating platform, the control panel is electrically connected to the two anti-dropping detection devices, and each anti-dropping detection device is provided with a plugging and conduction detection device.

[0007] As a preferred technical solution of the utility model, the operating platform includes a desktop and a bracket, the desktop is arranged at the top of the bracket, the top of the desktop has a slope and a plane, the control panel is arranged on the plane of the desktop, and the two anti-detachment detection devices are arranged on the slope of the desktop.

[0008] As a preferred technical solution of the utility model, the anti-detachment detection device includes a fixed seat and a terminal installation box, the fixed seat is embedded in the slope of the desktop, a slide groove is opened in the fixed seat, and the terminal installation box can be slidably arranged in the slide groove.

[0009] As a preferred technical solution of the utility model, the anti-detachment detection device also includes a tension sensor, the two ends of which are respectively connected to the bottom end of the terminal mounting box and the bottom end of the slide groove of the fixed seat, and the tension sensor is electrically connected to the control panel.

[0010] As a preferred technical solution of the utility model, the wire plug-in conduction detection device includes a plurality of conduction indicator lights, the terminal slot of the terminal mounting box has a pin that is compatible with the terminal interface, the conduction indicator lights are embedded in the surface of the fixed seat and correspond to the number of the pins, and the conduction indicator lights are electrically connected to the pins.

[0011] As a preferred technical solution of the utility model, it also includes a plug-in board slot, which is arranged on the slope of the desktop, a plug-in board is inserted into the plug-in board slot, and an aluminum film is arranged on the surface of the plug-in board.

[0012] As a preferred technical solution of the utility model, the front section of the desktop is provided with a slide rail, a slider is slidably provided on the slide rail, and a plurality of clamping grooves for clamping wires are provided on the slider.

[0013] As a preferred technical solution of the utility model, a charging box for placing electric wires is provided on the plane of the desktop.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] At this workstation, wires can be inserted into the corresponding holes of the terminals, and after the wiring is inserted, the connection terminals can be tested for conductivity and anti-detachment. This workstation can complete the wiring insertion, conductivity test and anti-detachment test operations, so that the cables do not need to be transferred between assembly lines, thereby saving labor costs and improving production and processing efficiency; tension detection is performed through a tension sensor to avoid excessive tension during anti-detachment detection, which may cause qualified cables to be pulled off, thereby reducing the scrap rate of the cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is the front view of the utility model;

[0019] Figure 3 It is a top view of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the anti-slip detection device of the utility model;

[0021] In the figure: 1. operating platform; 11. desktop; 12. bracket; 2. control panel; 3. anti-drop detection device; 31. fixing seat; 32. terminal mounting box; 33. tension sensor; 34. ejector pin; 4. wire connection detection device; 41. connection indicator light; 5. plug-in board slot; 6. plug-in board; 7. slide rail; 8. slide block; 9. clamping slot; 10. loading box. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] In the drawings, the same reference numerals all refer to the same components.

[0024] like Figure 1-4 As shown, the utility model provides a workstation for terminal plugging and conduction detection, including an operating platform 1, a control panel 2 and two anti-dropping detection devices 3, the control panel 2 and the two anti-dropping detection devices 3 are both arranged on the operating platform 1, the control panel 2 is electrically connected to the two anti-dropping detection devices 3, and each anti-dropping detection device 3 is provided with a plug-in conduction detection device 4.

[0025] In this embodiment, a cable is usually composed of two terminals and multiple wires, and the multiple wires are respectively connected to the two ends of the two terminals. When using this workstation to plug in the wires, first, the two terminals are respectively inserted into the two anti-dropping detection devices 3, and the two ends of the multiple wires are inserted into the corresponding holes of the two terminals. In the process of plugging in the wires, the wire plugging continuity detection device 4 is used to prompt the hole position where the wire is to be inserted, and a continuity test is performed. After the plugging in of the wires is completed, the wires are pulled, and the two terminals are respectively tested for anti-dropping through the two anti-dropping detection devices 3. The cable that passes the anti-dropping test is a qualified product. If the plugging in of the wires, the anti-dropping test, and the continuity test are unqualified, the control panel 2 using the prior art will issue a prompt or alarm corresponding to the problem.

[0026] Furthermore, the operating platform 1 includes a desktop 11 and a bracket 12. The desktop 11 is arranged at the top of the bracket 12. The top of the desktop 11 has a slope and a plane. The control panel 2 is arranged on the plane of the desktop 11. Two anti-detachment detection devices 3 are arranged on the slope of the desktop 11.

[0027] In this embodiment, the bracket 12 plays a supporting role for the desktop 11 , and the worker performs the plugging, conducting and anti-dropping operations of the wiring terminals on the desktop 11 .

[0028] Furthermore, the anti-drop detection device 3 includes a fixing seat 31 and a terminal installation box 32. The fixing seat 31 is embedded in the slope of the desktop 11. A slide groove is opened in the fixing seat 31, and the terminal installation box 32 is slidably arranged in the slide groove.

[0029] In this embodiment, the anti-drop detection device 3 adopts the existing technology, wherein the bottom end of the terminal installation box 32 is movably connected to the inner wall of the slide groove of the fixing seat 31 through a rebound rod and a spring, the rebound rod is located inside the slide groove and has a light shielding sheet on the rod body, and the slide groove is vertically and spaced in sequence with a first travel switch, a second travel switch and a third travel switch, and the three are located on the side of the light shielding sheet, the first travel switch is farthest from the terminal installation box 32, and the third travel switch is closest to the terminal installation box 32;

[0030] The terminal mounting box 32 is used to install the terminal. The terminal mounting box 32 can slide within a certain range in the slide groove of the fixed seat 31. The terminal mounting box 32 is driven to move in the slide groove 31 by pulling the wires on the cable. When the terminal mounting box 32 slides in the slide groove, it will drive the shading sheet on the rebound rod to move, and the shading sheet will block the first stroke switch, the second stroke switch and the third stroke switch. If the shading sheet on the rebound rod reaches the third stroke switch position, when the wire is easily opened, the shading sheet on the rebound rod does not quickly pass through the first stroke switch, which means that the cable connection is qualified; otherwise, it is deemed to be unqualified, so as to judge whether the wire is detached from the terminal. If it is unqualified, the control panel 2 will give a prompt, which can be a buzzer alarm, or a flashing warning light, or other methods that can serve as a prompt.

[0031] Furthermore, the anti-slip detection device 3 also includes a tension sensor 33, the two ends of which are respectively connected to the bottom end of the terminal mounting box 32 and the bottom end of the slide groove of the fixing seat 31, and the tension sensor 33 is electrically connected to the control panel 2.

[0032] In this embodiment, a tension sensor 33 using the prior art is respectively connected to the bottom end of the terminal mounting box 32 and the bottom end of the slide groove of the fixing seat 31. When the wire is pulled to make the terminal mounting box 32 slide in the slide groove, the tension sensor 33 can detect the tension of pulling the terminal mounting box 32, and input the detected tension value into the control panel 2. If the detected tension value is not within the preset tension range, a prompt is made through the control panel 2. The prompt can be a buzzer alarm, or a flashing warning light, or other prompting methods, thereby preventing the tension from being too large to cause the originally qualified connection of the cable to be pulled off, or the tension is too small to meet the requirements of the anti-detachment test.

[0033] Furthermore, the wire plug-in conduction detection device 4 includes a plurality of conduction indicator lights 41, and the terminal slot of the terminal mounting box 32 has a pin 34 adapted to the terminal interface. The conduction indicator lights 41 are embedded in the surface of the fixing seat 31 and correspond to the number of the pins 34. The conduction indicator lights 41 are electrically connected to the pins 34.

[0034] In this embodiment, the two terminals are respectively installed in two terminal mounting boxes 32, and the ejector pins 34 in the terminal mounting boxes 32 correspond to the hole positions of the terminals. The two ends of the wires are respectively inserted into the corresponding holes of the two terminals. If the wires are conductive after insertion, the conductive indicator light 41 corresponding to the ejector pins 34 corresponding to the hole positions will be always on. If not conductive, the corresponding conductive indicator light 41 will not be on.

[0035] Furthermore, it also includes a plug-in board slot 5, which is arranged on the slope of the desktop 11, and a plug-in board 6 is inserted into the plug-in board slot 5, and an aluminum film is arranged on the surface of the plug-in board 6.

[0036] In this embodiment, when inserting the wire into the two terminals, first insert the wire into the hole of one terminal, and then make the other end of the wire contact with the aluminum film. The aluminum film plays a role of inducing connection, which can make the conduction indicator light 41 of the other terminal light up, and can display the corresponding hole of the other terminal where the wire needs to be inserted;

[0037] The aluminum film is relatively thin and will be worn out after long-term contact with wires, so it needs to be replaced. However, the aluminum film is usually pasted on the desktop 11, which is not conducive to replacement. The aluminum film is covered on the plug board 6 and the plug board covered with the aluminum film is inserted into the plug board slot 5, so that the aluminum film can be quickly replaced.

[0038] Furthermore, a slide rail 7 is provided on the front side section of the desktop 11, a slide block 8 is slidably provided on the slide rail 7, and a plurality of clamping grooves 9 for clamping wires are provided on the slide block 8.

[0039] In this embodiment, the slide block 8 can slide on the slide rail 7, and the clamping groove 9 is used to clamp the wires or cables to facilitate the insertion of wires or the detection of cables.

[0040] Furthermore, a charging box 10 for placing electric wires is provided on the plane of the desktop 11 .

[0041] In this embodiment, the charging box 10 has a plurality of compartments therein, and different compartments are used to place different wires.

[0042] Specifically, the worker inserts two terminals into the two terminal installation boxes 32, takes out the corresponding wire from the charging box 10, and inserts one end of the wire into one terminal, and then contacts the other end of the wire with the aluminum film on the plug board in the plug board slot 5, so that the aluminum film and the wire are induced to communicate, so that the lamp bead corresponding to the conduction indicator light 41 on the fixing seat 31 of the other terminal lights up, and the worker inserts the other end of the wire into the hole position of the terminal indicated by the corresponding lamp bead. If the wire is connected with the two terminals, the corresponding lamp beads on the two conduction indicator lights 41 will light up, otherwise they will not light up;

[0043] Then, the two terminals are pulled respectively by the wire. If the pulling force is too large, too small or the anti-dropping test fails, the control panel 2 using the prior art will issue a prompt or alarm corresponding to the problem.

[0044] Repeat the above steps to complete the wire insertion operation of all holes on the two terminals, and perform continuity and anti-dropout detection.

[0045] The utility model discloses a workstation for terminal plugging and conduction detection, at which electric wires can be inserted into holes corresponding to terminals, and after completion of plugging, conduction and anti-detachment detection of the wiring terminals can be performed. The workstation can complete plugging, conduction testing and anti-detachment testing operations, so that cables do not need to be transported between assembly lines, thereby saving labor costs and improving production and processing efficiency; a tension sensor is used to perform tension detection, thereby preventing qualified cables from being pulled off due to excessive tension during anti-detachment detection, thereby reducing the scrap rate of cables.

[0046] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A terminal plugging and continuity detection station, comprising an operating platform (1), a control panel (2) and two anti-drop detection devices (3), characterized in that: The control panel (2) and the two anti-slip detection devices (3) are both arranged on the operating platform (1); the control panel (2) is electrically connected to the two anti-slip detection devices (3); and each anti-slip detection device (3) is provided with a plug-in wire conduction detection device (4).

2. A terminal plugging and continuity detection station according to claim 1, characterized in that: The operating platform (1) comprises a desktop (11) and a bracket (12); the desktop (11) is arranged at the top of the bracket (12); the top of the desktop (11) has a slope and a plane; the control panel (2) is arranged on the plane of the desktop (11); and the two anti-slip detection devices (3) are arranged on the slope of the desktop (11).

3. A terminal plugging and conduction detection station according to claim 2, characterized in that: The anti-drop detection device (3) comprises a fixing seat (31) and a terminal installation box (32); the fixing seat (31) is embedded in the slope of the desktop (11); a slide groove is provided in the fixing seat (31); and the terminal installation box (32) is slidably arranged in the slide groove.

4. A terminal plugging and conduction detection station according to claim 3, characterized in that: The anti-detachment detection device (3) further comprises a tension sensor (33), the two ends of which are connected to the bottom end of the terminal installation box (32) and the bottom end of the slide groove of the fixing seat (31), respectively, and the tension sensor (33) is electrically connected to the control panel (2).

5. A terminal plugging and conduction detection station according to claim 3, characterized in that: The plug-in wire conduction detection device (4) comprises a plurality of conduction indicator lights (41); a terminal slot of the terminal installation box (32) comprises a pin (34) adapted to the terminal interface; the conduction indicator lights (41) are embedded in the surface of the fixing seat (31) and correspond in number to the pins (34); and the conduction indicator lights (41) are electrically connected to the pins (34).

6. A terminal plugging and conduction detection station according to claim 5, characterized in that: It also comprises a plug-in board slot (5), wherein the plug-in board slot (5) is arranged on the slope of the table top (11), a plug-in board (6) is inserted into the plug-in board slot (5), and an aluminum film is arranged on the surface of the plug-in board (6).

7. A terminal plugging and continuity detection station according to any one of claims 2 to 6, characterized in that: The front side section of the desktop (11) is provided with a slide rail (7), a slide block (8) is slidably provided on the slide rail (7), and a plurality of clamping grooves (9) for clamping electric wires are provided on the slide block (8).

8. A terminal plugging and continuity detection station according to any one of claims 2 to 6, characterized in that: A loading box (10) for placing electric wires is provided on the plane of the desktop (11).

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