Fool-proof jig for connector wire plugging
By using anti-fire components and limiting components in the anti-fire fixture for connector wiring, the plug-in position of the wire harness is limited, and the problems of low efficiency and poor accuracy of manual insertion are solved, and efficient and precise plug-in effect is achieved.
Patent Information
- Application Number
- CN202421940571.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-12
AI Technical Summary
During the connector insertion process, especially when manually inserting, there are problems of low efficiency and poor accuracy, especially when there are many pins or holes and dense distribution, the labor intensity is high and artificial errors are prone to occur.
The anti-fire component is used to limit the plug-in position of the wire harness. Through the design of the limit hole and the indicator slot, the wire harness can only be inserted in a specific position. Combined with the matching of the lifting and lowering components and the limiting components, the plug-in accuracy and efficiency are ensured.
It improves the efficiency and accuracy of connector plugging, reduces workers' need to view wiring diagrams, and reduces labor intensity.
Smart Images
Figure CN223141168U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of connectors, and particularly relates to a foolproof jig for inserting wires into a connector. Background Art
[0002] When producing connectors, the insertion method of the wires on the connectors (i.e., the connection parts between the pins or sockets and the cables) is usually manual insertion and automatic insertion. Insertion equipment is generally used for inserting connector products with large-scale production and high standardization to improve production efficiency and product quality; manual insertion is generally used for small-scale production, customized production or the R & D stage. During the manual insertion process, workers will insert the end of the cable into the pins or sockets of the connector according to the drawings or instructions, and perform necessary fixing or welding. However, the production efficiency of manual insertion is relatively low, and there may be errors caused by human factors. During the insertion process, affected by the types of connectors, some connectors have more pin feet or holes, and the distribution is relatively dense. The insertion labor intensity is large, the efficiency is low and the accuracy is low. Therefore, a plugging jig is needed to improve the plugging efficiency and accuracy and reduce the burden on workers. Content of the Utility Model
[0003] To solve the above technical problems, the utility model discloses a foolproof jig for inserting wires into a connector, which uses a foolproof component to limit the insertion position of the wire harness, so that the wire harness can only be inserted at a specific position, and there is no need to check the wiring diagram during insertion, improving the insertion efficiency and accuracy.
[0004] Specifically, the utility model discloses a foolproof jig for inserting wires into a connector, including:
[0005] A working slide rail, which is connected with a lifting component, a foolproof component, a limiting component and a sliding carrier. The lifting component is arranged above the working slide rail, the foolproof component is arranged on one side of the lifting component for limiting the insertion position of the wire harness, the limiting component is arranged on one side of the working slide rail for limiting the movement of the sliding carrier, and the sliding carrier is slidably connected with the working slide rail for placing the connector; wherein,
[0006] The positions of the lifting component and the limiting component match to limit the position of the sliding carrier. The foolproof component includes a limiting block, and the limiting block is provided with a limiting hole allowing the wire harness to pass through and an indicating groove for guiding the wire harness to be inserted.
[0007] Furthermore, the lifting component includes a fixed seat, a lifting plate, guide columns and a stop block. The fixed seat is arranged on the upper surface of the working slide rail, the guide columns are arranged at both ends of the fixed seat and penetrate through the lifting plate, the lifting plate slides up and down along the guide columns, and the stop block is arranged at the top of the guide columns to limit the movement of the lifting plate.
[0008] Furthermore, a first return spring is provided between the fixing seat and the lifting plate.
[0009] Furthermore, a retaining assembly is provided below the lifting assembly, and the retaining assembly includes a hook plate, a limiting column and a second return spring. The hook plate is fixedly connected to the fixing seat, and the lifting plate is provided with a through hole for allowing the hook plate to pass through and a guide hole for placing the limiting column. The limiting column is slidably arranged in the guide hole, and the second return spring is arranged between the guide hole and the limiting column.
[0010] Furthermore, a toggle wrench is provided on one side of the limit block, and a toggle groove allowing the toggle wrench to slide is provided on the lifting plate.
[0011] Furthermore, a first positioning column and a second positioning column are provided below the lifting plate.
[0012] Furthermore, the sliding carrier is provided with a placement groove for placing the connector and a first positioning hole and a second positioning hole matching the first positioning column and the second positioning column.
[0013] Furthermore, the limiting assembly includes a toggle plate, a transmission block, and an abutment plate. The toggle plate is arranged on one side of the working slide rail, the abutment plate is connected to the toggle plate through the transmission block, and a third return spring is also arranged between the toggle plate and the working slide rail.
[0014] Furthermore, a push-down handle is provided on one side of the lifting plate.
[0015] The beneficial effects of the utility model are:
[0016] The foolproof component is used to limit the plug-in position of the wiring harness, so that the wiring harness can only be plugged in a specific position. There is no need to check the plug-in diagram during plug-in, which improves the plug-in efficiency and plug-in accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings required to be used in the embodiments or the description of the prior art will be briefly introduced below.
[0018] Figure 1 This is a schematic diagram of a foolproof fixture for plugging connectors;
[0019] Figure 2 This is a schematic diagram of the idle state of the fool-proof fixture;
[0020] Figure 3 This is a schematic diagram of the working status of the fool-proof fixture;
[0021] Figure 4 This is a top view of the foolproof fixture;
[0022] Figure 5 It is a cross-sectional view of the foolproof fixture;
[0023] Figure 6 Schematic diagram of the abutment between the sliding carrier and the limit assembly;
[0024] Figure 7 It is a schematic diagram of the abutment between the sliding carrier and the limiting component from another perspective.
[0025] The numbers involved in the accompanying drawings are as follows: working slide rail 1, lifting assembly 2, fixed seat 21, lifting plate 22, first positioning column 221, second positioning column 222, guide column 23, block 24, first return spring 25, anti-foolproof assembly 3, limit block 31, limit hole 32, indicating groove 33, limit assembly 4, toggle plate 41, transmission block 42, abutment plate 43, third return spring 44, sliding carrier 5, placement groove 51, first positioning hole 52, second positioning hole 53, retaining assembly 6, hook plate 61, limit column 62, second return spring 63, through hole 64, guide hole 65, toggle wrench 66, toggle groove 67, push-down handle 7. DETAILED DESCRIPTION
[0026] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0027] like Figure 1-7 As shown, the utility model discloses a wire plugging and foolproofing fixture for a connector, comprising:
[0028] The working slide rail 1 is connected with a lifting component 2, a foolproof component 3, a limit component 4 and a sliding carrier 5. The lifting component 2 is arranged above the working slide rail 1, the foolproof component 3 is arranged on one side of the lifting component 2, and is used to limit the plug-in position of the wiring harness. The limit component 4 is arranged on one side of the working slide rail 1 to limit the movement of the sliding carrier 5. The sliding carrier 5 is slidably connected to the working slide rail 1 and is used to place the connector; wherein,
[0029] The lifting assembly 2 matches the position of the limiting assembly 4 to limit the position of the sliding carrier 5. The foolproof assembly 3 includes a limiting block 31, which is provided with a limiting hole 32 for allowing the wire harness to pass through and an indicating groove 33 for guiding the wire harness to be inserted.
[0030] The connector is fixed in the sliding carrier 5, and the sliding carrier 5 slides on the working slide rail 1, so that the sliding carrier 5 moves on different workstations of the working slide rail 1. In addition, the fool-proofing component 3 limits the plug-in position of the wire harness, so that the wire harness can only be plugged in a specific position. The lifting component 2 is convenient for controlling the lifting and positioning of the fool-proofing component 3, and the limit component 4 further improves the positioning accuracy of the sliding carrier 5. The utility model enables workers to install the wire harness without checking the wiring diagram, thereby improving the plug-in efficiency and plug-in accuracy.
[0031] In some embodiments of the present utility model, the lifting assembly 2 includes a fixed seat 21, a lifting plate 22, guide posts 23 and a stop block 24. The fixed seat 21 is provided on the upper surface of the working slide rail 1. The guide posts 23 are provided at both ends of the fixed seat 21 and penetrate through the lifting plate 22. The lifting plate 22 slides up and down along the guide posts 23. The stop block 24 is provided at the top of the guide posts 23 to limit the movement of the lifting plate 22. Apply a pressure to the lifting plate 22 to make the lifting plate 22 move up and down along the guide posts 23. When wiring is required, press down the lifting plate 22 to make the limiting block 31 dock with the connector, facilitating the insertion of the wire harness.
[0032] A first return spring 25 is provided between the fixed seat 21 and the lifting plate 22. When the application of force to the lifting plate 22 stops, under the action of the first return spring 25, the lifting plate 22 moves upward, so that the limiting block 31 separates from the connector.
[0033] In some embodiments of the present utility model, in order to keep the limiting block 31 in a connected state with the connector, a holding assembly 6 is further provided below the lifting assembly 2. The holding assembly 6 includes a hook-shaped plate 61, a limiting post 62 and a second return spring 63. The hook-shaped plate 61 is fixedly connected to the fixed seat 21. The lifting plate 22 is provided with a through hole 64 allowing the hook-shaped plate 61 to pass through and a guide hole 65 for placing the limiting post 62. The limiting post 62 is slidably arranged in the guide hole 65. The second return spring 63 is provided between the guide hole 65 and the limiting post 62.
[0034] In addition, a toggle wrench 66 is provided on one side of the limiting block 31, and the lifting plate 22 is provided with a slot 67 allowing the toggle wrench 66 to slide.
[0035] The lifting plate 22 descends against the pressure of the first return spring 25. The hook-shaped plate 61 passes through the through hole 64 and engages with the limiting post 62 against the pressure of the second return spring 63, keeping the lifting plate 22 in a descending state. The limiting post 62 remains connected to the connector. After the wiring is completed, toggle the toggle wrench 66 to compress the second return spring 63, causing the limiting post 62 to slide in the guide hole 65 and the limiting post 62 to separate from the hook-shaped plate 61. The lifting plate 22 rises and resets under the action of the first return spring 25.
[0036] In some embodiments of the present utility model, a first positioning post 221 and a second positioning post 222 are further provided below the lifting plate 22. When the lifting plate 22 descends, it drives the first positioning post 221 and the second positioning post 222 to descend together, cooperate with the sliding carrier 5 to limit the position of the sliding carrier 5 and position-limit the sliding carrier 5.
[0037] In some embodiments of the utility model, the sliding carrier 5 is provided with a placement groove 51 for placing the connector and a first positioning hole 52 and a second positioning hole 53 matching the first positioning column 221 and the second positioning column 222. The connector is placed in the placement groove 51, and the lifting plate 22 is pressed down to make the first positioning column 221 match with the first positioning hole 52, and the second positioning column 222 match with the second positioning hole 53. The two sets of positioning structures improve the positioning accuracy of the sliding carrier 5, thereby improving the accuracy of the wiring harness plug-in.
[0038] In some embodiments of the utility model, the limit assembly 4 includes a toggle plate 41, a transmission block 42, and an abutment plate 43. The toggle plate 41 is arranged on one side of the working slide rail 1, and the abutment plate 43 is connected to the toggle plate 41 through the transmission block 42. A third reset spring 44 is also arranged between the toggle plate 41 and the working slide rail 1. When the wiring harness is plugged in, the toggle plate 41 is pressed, and the abutment plate 43 is driven to swing downward under the action of the transmission block 42, so that the abutment plate 43 is separated from the sliding carrier 5, and the sliding carrier 5 is pushed to enter the next station for plugging in the remaining wiring harnesses. The setting of the limit assembly 4 further improves the positioning accuracy of the sliding carrier 5.
[0039] In some embodiments of the present utility model, a pressing handle 7 is further provided on one side of the lifting plate 22. The setting of the pressing handle 7 facilitates applying pressure to the lifting plate 22, thereby reducing the burden on the workers.
[0040] In some embodiments of the present invention, the shape of the indicator slot 33 includes but is not limited to a circle, a triangle, and a rectangle. The shape of the indicator slot 33 is changed to distinguish wire harnesses of different colors. For example, a triangle corresponds to a red wire harness and a rectangle corresponds to a green wire harness, which facilitates the identification and connection of the wire harnesses.
[0041] In some embodiments of the utility model, the difference from the above-mentioned embodiments lies in the bottom of the indicator slot 33. Different color patches are provided at the bottom of the indicator slot 33 to distinguish the plugged wire harnesses, so that the color of the wire harnesses is the same as the color of the bottom of the indicator slot 33, thereby improving the plugging efficiency.
[0042] For ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the utility model, which all fall within the protection scope of the utility model.
Claims
1. An anti-fooling fixture for plugging wires of a connector, which restricts the plugging position of the wire harness on the connector, is characterized in that Including: A working slide rail (1), the working slide rail (1) is connected with a lifting component (2), an anti-fooling component (3), a limiting component (4) and a sliding carrier (5). The lifting component (2) is arranged above the working slide rail (1). The anti-fooling component (3) is arranged on one side of the lifting component (2) and is used to limit the insertion position of the wire harness. The limiting component (4) is arranged on one side of the working slide rail (1) to limit the movement of the sliding carrier (5). The sliding carrier (5) is slidably connected with the working slide rail (1) and is used to place the connector. Among them, The positions of the lifting component (2) and the limiting component (4) match to limit the position of the sliding carrier (5). The anti-fooling component (3) includes a limiting block (31), and a limiting hole (32) allowing the wire harness to pass through and an indicating groove (33) guiding the wire harness to be inserted are formed on the limiting block (31).
2. The anti-fooling fixture for connector wiring according to claim 1, characterized in that, The lifting component (2) includes a fixed seat (21), a lifting plate (22), a guide post (23) and a stop block (24). The fixed seat (21) is arranged on the upper surface of the working slide rail (1). The guide posts (23) are arranged at both ends of the fixed seat (21) and penetrate through the lifting plate (22). The lifting plate (22) slides up and down along the guide posts (23). The stop block (24) is arranged at the top of the guide posts (23) to limit the movement of the lifting plate (22).
3. The anti-fooling fixture for connector wiring according to claim 2, characterized in that, A first return spring (25) is arranged between the fixed seat (21) and the lifting plate (22).
4. The anti-fooling fixture for the connector plug wire according to claim 2, characterized in that A holding component (6) is further arranged below the lifting component (2). The holding component (6) includes a hook-shaped plate (61), a limiting post (62) and a second return spring (63). The hook-shaped plate (61) is fixedly connected with the fixed seat (21). A through hole (64) allowing the hook-shaped plate (61) to pass through and a guide hole (65) for placing the limiting post (62) are formed on the lifting plate (22). The limiting post (62) is slidably arranged in the guide hole (65). The second return spring (63) is arranged between the guide hole (65) and the limiting post (62).
5. The anti-fooling fixture for the connector wiring according to claim 4, characterized in that, A toggle wrench (66) is further arranged on one side of the limiting block (31). A slot (67) allowing the toggle wrench (66) to slide is formed on the lifting plate (22).
6. The anti-fooling fixture for connector wiring according to claim 2, characterized in that, A first positioning post (221) and a second positioning post (222) are further arranged below the lifting plate (22).
7. The anti-fooling fixture for connector wiring according to claim 6, characterized in that A placement groove (51) for placing the connector and first positioning holes (52) and second positioning holes (53) matching the first positioning post (221) and the second positioning post (222) are formed on the sliding carrier (5).
8. The anti-fooling fixture for the connector wiring according to claim 1, characterized in that, The limiting component (4) includes a toggle plate (41), a transmission block (42) and an abutting plate (43). The toggle plate (41) is arranged on one side of the working slide rail (1). The abutting plate (43) is connected with the toggle plate (41) through the transmission block (42). A third return spring (44) is further arranged between the toggle plate (41) and the working slide rail (1).
9. The anti-fooling fixture for connector wiring according to any one of claims 2-7, characterized in that A pressing grip (7) is further arranged on one side of the lifting plate (22).