Wire arrangement jig for ultra-fine Teflon electronic wire harness
By designing a wiring fixture for ultra-fine Teflon electronic wire harnesses, the problem of overlapping and misalignment of center lines in manual welding was solved, thereby improving the precision and reliability of wire harness welding and ensuring the consistency and safety of welding quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN XINZHENGER TECHNOLOGY CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-05-12
AI Technical Summary
During the welding of Teflon wire harnesses, manual operation can easily lead to wire overlap and misalignment, resulting in a reduction in the effective conductive cross-sectional area, inconsistent welding quality, poor hand-held stability, and reduced tensile strength.
A wiring fixture for ultra-fine Teflon electronic wire harnesses was designed, including a base plate, a clamping mechanism, a locking mechanism, and a filter plate. The position of the wire harness is adjusted by the cooperation of the locking block and the locking slot. The wire harness is clamped by a V-shaped pressure plate. The locking mechanism ensures welding accuracy, and the filter plate filters welding impurities.
It improves the precision and reliability of wire harness welding, avoids positional deviation and impurities during the welding process, ensures consistent welding quality, and enhances operational flexibility and safety.
Smart Images

Figure CN224223098U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic wire harness welding technology, specifically a wiring fixture for ultra-fine Teflon electronic wire harnesses. Background Technology
[0002] Teflon wire is an electrical wire made of polytetrafluoroethylene (PTFE), commonly known as fluoroplastic, which is used as insulation and wraps around a metal conductor. Two Teflon wires are connected together by welding technology, mainly based on the comprehensive requirements of electrical performance, mechanical reliability and environmental adaptability.
[0003] The welding of Teflon wire harness connectors is mainly done manually by workers. The workers need to hold two Teflon wire harnesses in their hands, overlap the two sets of Teflon wire harnesses, and then weld them through a welding machine. However, when the wires are overlapped manually, misalignment is easy to occur, which reduces the effective conductive cross-sectional area and results in poor hand stability. This can easily lead to inconsistent welding quality of the wire harnesses, resulting in insufficient tensile strength at the connection between the wire harness contact terminal and the wire.
[0004] Therefore, those skilled in the art have provided a wiring fixture for extremely fine Teflon electronic wire bundles to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this invention is to provide a wiring fixture for extremely fine Teflon electronic wire harnesses to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A wiring fixture for ultra-fine Teflon electronic wire harnesses includes a base plate, a clamping mechanism, and a locking mechanism. Multiple welding machines are fixedly connected to one end of the upper surface of the base plate, and multiple sliding grooves are formed at the other end of the upper surface of the base plate. Sliding blocks are slidably engaged within each sliding groove. A support platform is fixedly connected to the upper end of each sliding block. Multiple impurity grooves are formed on the upper surface of the support platform, and filter plates are fixedly connected to the top of each impurity groove. A pull-out box is slidably connected inside each impurity groove. A fixed wire harness seat is provided at one end of each impurity groove, and a movable wire harness seat is provided at the other end. The fixed wire harness seat is fixedly connected to the support platform, and the movable wire harness seats are slidably connected to the support platform. A clamping mechanism is provided at the upper end of both the fixed and movable wire harness seats. A locking mechanism is provided between the base plate and the support platform.
[0008] As a further embodiment of this utility model: the bottom end of each movable wire harness seat is fixedly connected with a locking block, and the upper surface of the support platform is provided with multiple sets of locking slots corresponding to the locking blocks. The locking slots are movably engaged with the locking blocks. Both the fixed wire harness seat and the movable wire harness seat are provided with wire harness grooves, and through grooves are provided at both the left and right ends of the wire harness grooves.
[0009] As a further embodiment of this utility model: both the fixed wire harness seat and the movable wire harness seat have a downward pressure rod that is slidably connected through to their top ends, and a V-shaped pressure plate is fixedly connected to the end of the downward pressure rod. The V-shaped pressure plate is located in the wire harness groove and passes through two sets of through grooves.
[0010] As a further embodiment of this utility model: a top cover is fixedly connected to the top of each of the lower pressure rods, and a first return spring is sleeved and connected to the outer wall of each of the lower pressure rods. One end of each first return spring is fixedly connected to the top cover, and the other end of each first return spring is fixedly connected to the corresponding fixed wire harness seat and the movable wire harness seat.
[0011] As a further improvement of this utility model: connecting plates are fixedly connected to the bottom of both the left and right ends of the support platform, and a second reset spring is fixedly connected to one end of the connecting plate near the bottom plate, and a limit block is fixedly connected to the other end of the second reset spring.
[0012] As a further embodiment of this utility model: the bottom plate has limiting grooves at both the left and right ends, which are corresponding to the limiting blocks. The limiting grooves are movably engaged with the limiting blocks. Multiple sets of elastic elements are fixedly connected to the inner wall of one end of the limiting grooves, and a pressing plate is fixedly connected to the other end of the multiple sets of elastic elements.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. Because it is equipped with a clamping mechanism, the position of the moving wire harness can be adjusted by the sliding engagement of the clamping block and the clamping slot. This allows for adjustment according to the length of the Teflon wire harness required for welding, enabling wire harnesses of different specifications and lengths to be clamped and welded, thus improving operational flexibility. After adjustment, the lowering rod drives the V-shaped pressure plate to move upward, which can accurately place one end of the Teflon wire in the wire harness slot of the fixed wire harness seat or the moving wire harness seat. The inverted V structure of the V-shaped pressure plate can effectively clamp wire harnesses of different specifications, ensuring that the wire harness does not shift during the welding process, thus improving welding accuracy and reliability.
[0015] 2. Because of the locking mechanism, the support platform can be moved out of the welding machine's processing range before or after welding by snapping the support platform with the base plate. This can prevent workers from accidentally touching the welding head of the welding machine and causing burns. The cooperation between the limit block and the limit groove ensures that the support platform will not move during the welding process, which can effectively prevent changes in the position of the welding head caused by the movement of the support platform, thereby improving welding accuracy and ensuring the vertical connection between the welding head and the wire harness during the welding process, avoiding uneven welding or defects caused by incorrect positioning.
[0016] 3. Because it is equipped with a filter plate, which is made of porous silicon carbide, it can efficiently filter out impurities generated during the welding process and guide the impurities into the pull-out box in the impurity tank through the filter plate. This not only keeps the welding environment clean and avoids the impact of impurities on the welding quality, but also makes it easy for staff to maintain the pull-out box and ensures the long-term stable operation of the equipment. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of a wiring fixture for an extremely fine Teflon electronic wire bundle.
[0018] Figure 2 This is a schematic diagram of the support platform in a wiring fixture for an extremely fine Teflon electronic wire bundle.
[0019] Figure 3 This is a schematic diagram of the structure of a fixed wire harness holder and a movable wire harness holder in a wiring fixture for an ultra-fine Teflon electronic wire harness.
[0020] Figure 4 This is an enlarged structural diagram of point A in a wiring fixture for an extremely fine Teflon electronic wire bundle.
[0021] In the diagram: 1. Base plate; 2. Welding machine; 3. Slide groove; 4. Slider; 5. Support platform; 6. Tie rod; 7. Fixed wire harness seat; 8. Moving wire harness seat; 9. Slot; 10. Block; 11. Impurity trough; 12. Filter plate; 13. Pull-out box; 14. Wire harness groove; 15. Through groove; 16. V-shaped pressure plate; 17. Lower pressure rod; 18. First return spring; 19. Connecting plate; 20. Second return spring; 21. Limiting block; 22. Limiting groove; 23. Elastic element; 24. Extrusion plate. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example 1
[0024] Reference Figure 1-4This embodiment provides a wiring fixture for ultra-fine Teflon electronic wire harnesses, including a base plate 1, welding machines 2, a slide 3, a slider 4, a support platform 5, a pull rod 6, a fixed wire harness seat 7, a movable wire harness seat 8, a slot 9, a locking block 10, an impurity groove 11, a filter plate 12, a pull-out box 13, a wire harness groove 14, a through groove 15, a V-shaped pressure plate 16, a lower pressure rod 17, a first return spring 18, a connecting plate 19, a second return spring 20, a limiting block 21, a limiting groove 22, an elastic element 23, and a pressing plate 24; multiple sets of welding machines 2 are fixedly connected to one end of the upper surface of the base plate 1, and multiple sets of welding machines 2 are formed at the other end of the upper surface of the base plate 1. The slide 3 has sliders 4 slidably engaged within it. Multiple sliders 4 are fixedly connected to a support platform 5 at their upper ends. Multiple impurity troughs 11 are opened on the upper surface of the support platform 5. Filter plates 12 are fixedly connected to the top of each impurity trough 11. Pull-out boxes 13 are slidably connected inside each impurity trough 11. A fixed wire harness seat 7 is provided at one end of each impurity trough 11, and a movable wire harness seat 8 is provided at the other end. The fixed wire harness seat 7 is fixedly connected to the support platform 5, and the movable wire harness seat 8 is slidably connected to the support platform 5. Clamping mechanisms are provided at the upper ends of both the fixed wire harness seat 7 and the movable wire harness seat 8. A locking mechanism is provided between the base plate 1 and the support platform 5.
[0025] Example 2
[0026] Reference Figure 1 , 2 3. This embodiment is based on the previous embodiment, but differs from the previous embodiment in that the bottom end of the movable wire harness seat 8 is fixedly connected to a locking block 10, and the upper surface of the support platform 5 is provided with multiple sets of locking slots 9 corresponding to the locking blocks 10. The locking slots 9 are all movably engaged with the locking blocks 10. The fixed wire harness seat 7 and the movable wire harness seat 8 are both provided with wire harness grooves 14. The left and right ends of the wire harness grooves 14 are both provided with through grooves 15. The top ends of the fixed wire harness seat 7 and the movable wire harness seat 8 are both slidably connected to a pressing rod 17, and the end of the pressing rod 17 is fixedly connected to a V-shaped pressure plate 16. The V-shaped pressure plate 16 is located in the wire harness groove 14 and passes through two sets of through grooves 15. The top end of the pressing rod 17 is fixedly connected to a top cover. The outer wall of the pressing rod 17 is sleeved with a first return spring 18. One end of the first return spring 18 is fixedly connected to the top cover, and the other end of the first return spring 18 is fixedly connected to the corresponding fixed wire harness seat 7 and the movable wire harness seat 8.
[0027] The carrier platform 5 is moved outside the processing range of the welding machine 2 by the sliding engagement of the slide groove 3 and the slider 4. The position of the corresponding moving wire harness seat 8 is adjusted according to the length of the Teflon wire harness to be welded by the sliding engagement of the locking block 10 and the locking groove 9, so that the two sets of wire harnesses can completely overlap after clamping. After the adjustment is completed, the lower pressure rod 17 is pulled upward, and the lower pressure rod 17 drives the bottom V-shaped pressure plate 16 to move upward. One end of the Teflon wire to be welded is placed in the wire harness groove 14 of the fixed wire harness seat 7 or the moving wire harness seat 8. When the lower pressure rod 17 is released, the first return spring 18 on the outer wall of the lower pressure rod 17 loses the external force restriction and automatically resets, driving the lower pressure rod 17 and the V-shaped pressure plate 16 to reset to the initial state and fix the Teflon wire, waiting for the welding machine 2 to process it.
[0028] It should be added that both the card block 10 and the card slot 9 are interference fits, and their positions will not change unless the staff adjusts them manually.
[0029] It should be added that both ends of the V-shaped pressure plate 16 are located in the through groove 15, and the V-shaped pressure plate 16 is inverted V shape, which can effectively press the round wire harness and clamp wire harnesses of different diameters.
[0030] It should be added that the cover plate at the upper end of the lower pressure rod 17 can provide the operator with a better point of leverage, making it easier to pull the lower pressure rod 17 to perform vertical and horizontal movements;
[0031] It should be added that welding machine 2 is a commonly used and common piece of equipment in the existing technology of this field, and therefore its working principle and structure will not be described in detail.
[0032] Example 3
[0033] Reference Figure 1 , 4 This embodiment is based on the previous embodiment, but differs from the previous embodiment in that connecting plates 19 are fixedly connected to the bottom of both the left and right ends of the support platform 5. A second reset spring 20 is fixedly connected to one end of the connecting plate 19 near the bottom plate 1. A limit block 21 is fixedly connected to the other end of the second reset spring 20. Limiting grooves 22 corresponding to the limit blocks 21 are opened on both the left and right ends of the bottom plate 1. The limiting grooves 22 are movably engaged with the limit blocks 21. Multiple sets of elastic elements 23 are fixedly connected to the inner wall of one end of the limiting grooves 22. A pressing plate 24 is fixedly connected to the other end of the multiple sets of elastic elements 23.
[0034] After clamping is completed, the support platform 5 is pushed toward one side of the welding machine 2, so that the connecting plates 19, the second return spring 20 and the limiting block 21 at the bottom left and right ends of the support platform 5 are moved to the position of the limiting groove 22. The limiting block 21 is locked into the limiting groove 22 by the automatic reset mechanism of the second return spring 20. The elastic element 23 and the pressing plate 24 set inside the limiting groove 22 can push the pressing plate 24 by the continuous reset force of the elastic element 23 after the limiting block 21 enters. The pressing plate 24 continuously presses the limiting block 21 to prevent the limiting block 21 from falling off, causing the support platform 5 to move and affecting the welding accuracy.
[0035] It should be added that impurities generated during welding will fall through the filter plate 12 into the pull-out box 13 in the impurity tank 11. The staff can take out the pull-out box 13 separately for maintenance. It should also be added that the filter plate 12 is a porous silicon carbide filter plate.
[0036] It should be added that after the limiting groove 22 and the limiting block 21 are engaged, the welding head of the welding machine 2 and the overlap of the wire harness are vertically perpendicular.
[0037] It should be added that the elastic element is a common elastic spring.
[0038] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0039] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A wiring fixture for ultra-fine Teflon electronic wire harnesses, comprising a base plate (1), a clamping mechanism, and a locking mechanism, characterized in that, Multiple welding machines (2) are fixedly connected to one end of the upper surface of the base plate (1). Multiple sliding grooves (3) are opened at the other end of the upper surface of the base plate (1). Sliding blocks (4) are slidably engaged in the sliding grooves (3). A support platform (5) is fixedly connected to the upper end of the multiple sliding blocks (4). Multiple impurity troughs (11) are opened on the upper surface of the support platform (5). A filter plate (12) is fixedly connected to the top of each impurity trough (11). A pull-out box (13) is slidably connected inside each impurity trough (11). A fixed wire harness seat (7) is provided at one end of each impurity trough (11), and a movable wire harness seat (8) is provided at the other end of each impurity trough (11). The fixed wire harness seat (7) is fixedly connected to the support platform (5), and the movable wire harness seat (8) is slidably connected to the support platform (5). A clamping mechanism is provided at the upper end of both the fixed wire harness seat (7) and the movable wire harness seat (8). A locking mechanism is provided between the base plate (1) and the support platform (5).
2. The wiring fixture for an ultra-fine Teflon electronic wire harness according to claim 1, characterized in that, The clamping mechanism includes a fixed wire harness seat (7) and a movable wire harness seat (8). The bottom end of the movable wire harness seat (8) is fixedly connected to a locking block (10). The upper surface of the support platform (5) has multiple sets of locking slots (9) corresponding to the locking blocks (10). The locking slots (9) are all movably engaged with the locking blocks (10).
3. The wiring fixture for an ultra-fine Teflon electronic wire harness according to claim 2, characterized in that, Both the fixed wire harness seat (7) and the movable wire harness seat (8) are provided with wire harness grooves (14), and through grooves (15) are provided at both the left and right ends of the wire harness grooves (14).
4. The wiring fixture for an ultra-fine Teflon electronic wire harness according to claim 3, characterized in that, The top ends of both the fixed wire harness seat (7) and the movable wire harness seat (8) are connected to a pressure rod (17) that passes through and slides through. The end of the pressure rod (17) is fixedly connected to a V-shaped pressure plate (16). The V-shaped pressure plate (16) is located in the wire harness groove (14) and passes through two sets of through grooves (15).
5. The wiring fixture for an ultra-fine Teflon electronic wire harness according to claim 4, characterized in that, The top of each pressure rod (17) is fixedly connected to a top cover, and a first return spring (18) is sleeved and connected to the outer side wall of each pressure rod (17). One end of the first return spring (18) is fixedly connected to the top cover, and the other end of the first return spring (18) is fixedly connected to the corresponding fixed wire harness seat (7) and movable wire harness seat (8).
6. The wiring fixture for an ultra-fine Teflon electronic wire harness according to claim 1, characterized in that, The locking mechanism includes a limiting block (21) and a limiting groove (22). The bottom of both ends of the support platform (5) are fixedly connected to a connecting plate (19). The end of the connecting plate (19) near the bottom plate (1) is fixedly connected to a second reset spring (20). The other end of the second reset spring (20) is fixedly connected to a limiting block (21).
7. The wiring fixture for an ultra-fine Teflon electronic wire harness according to claim 6, characterized in that, The bottom plate (1) has a limiting groove (22) at both the left and right ends, which is corresponding to the limiting block (21). The limiting groove (22) is movably engaged with the limiting block (21). Multiple sets of elastic elements (23) are fixedly connected to the inner wall of one end of the limiting groove (22), and a pressing plate (24) is fixedly connected to the other end of the multiple sets of elastic elements (23).