A wire fixing tool

Abstract

The present invention relates to a wire fixing tool, which belongs to the field of cable assembly technology. It solves the problem in the prior art that the position of the wire cannot be adjusted and the height of the device cannot be adjusted, thus failing to accurately butt weld the joints, resulting in low welding accuracy and high production costs. The wire fixing tool of the present invention includes: a first base, a first adjustment component and an assembly component, the first adjustment component is fixed on the first base, the assembly component is movably arranged on the first base, the assembly component is connected to the first adjustment component, and the first adjustment component can drive the assembly component to move on the first base. The wire fixing tool provided by the present invention can fix wires of various sizes and can adjust the position of the wires, and is flexible to operate and highly accurate.

Description

Technical Field

[0001] The present invention relates to the technical field of cable assembly, in particular to a conductor fixing tool. Background Art

[0002] Electronic connectors are widely used in the market. As connectors develop towards systematization and integration, their applications are becoming more and more widespread. Usually, connectors and cables are connected by welding. Cables usually contain multiple wires, and during assembly, each wire needs to be welded to the connector to achieve electrical connection.

[0003] At present, when welding wires, a welding tool is usually required to position, clamp and drive the wires to insert into the solder cups of the electronic connectors to be assembled. The welding tool is used to make the welding joints of the wires connect to the welding heads on the welding machine to ensure the quality of the products after welding. However, the wire welding tool in the prior art cannot adjust the height of the device to connect to welding machines of different heights, nor can it adjust the position of the wires to connect to the welding heads on the welding machines. This easily leads to the inability to accurately connect the wires and the welding heads, thereby affecting the product quality. The application range is narrow, the time consumption is long, the production cost is high, and it is not conducive to the mass production of electronic connectors. Summary of the Invention

[0004] In view of the above analysis, the present invention aims to provide a wire fixing tool to solve the problem in the prior art that the wire position and the height of the device cannot be adjusted, thereby failing to accurately butt weld the joints, resulting in low welding accuracy and high production costs.

[0005] The purpose of the present invention is mainly achieved through the following technical solutions:

[0006] A wire fixing tool comprises: a first base, a first adjustment component and an assembly component, wherein the first adjustment component is fixed on the first base, the assembly component is movably arranged on the first base, the assembly component is connected to the first adjustment component, and the first adjustment component can drive the assembly component to move on the first base.

[0007] Furthermore, the first base includes a bottom plate, a first telescopic rod and a support plate, the first adjustment component and the assembly component are both arranged on the support plate, and the first telescopic rod is arranged between the bottom plate and the support plate.

[0008] Furthermore, the first telescopic rod includes a first outer sleeve and a first inner rod, the first outer sleeve is connected to the base plate, one end of the first inner rod is movably disposed in the cavity of the first outer sleeve, and the other end is connected to the support plate.

[0009] Furthermore, the first base also includes a first adjusting screw. A threaded hole is provided on the side wall of the first outer sleeve, and the first adjusting screw is arranged in the threaded hole of the first outer sleeve.

[0010] Furthermore, the first adjustment component includes a first rail, a fixed block and a first screw. The first rail and the fixed block are fixed on the support plate, and the assembly component can move on the first rail; a threaded hole is provided on the fixed block, and the first screw passes through the threaded hole on the fixed block and is rotatably connected to the assembly component.

[0011] Furthermore, the assembly component includes a first support block and a second support block that support the electronic connector to be assembled from both ends, and the lower ends of the first support block and the second support block are both provided with a slot that engages with the first track.

[0012] Furthermore, the assembly component also includes a second track and a third track, the second track is provided on the first support block, and the third track is provided on the second support block and can move on the second support block.

[0013] Furthermore, the second track includes a first middle plate and a first slide rail. The first middle plate is fixed on the first support block, and the first slide rail is arranged on the first middle plate.

[0014] Furthermore, the third track includes a second intermediate plate, a second slide rail and a third slide rail. The third slide rail is fixed on the second support block. The lower end of the second intermediate plate is provided with a groove that engages with the third slide rail. The second intermediate plate is slidably connected to the third slide rail through the groove on the plate body. The second slide rail is provided on the second intermediate plate.

[0015] Furthermore, the assembly component also includes a pillar and a clamping plate, which is sleeved on the pillar; the first slide rail and the second slide rail are both provided with a pillar, and the lower end of the pillar is provided with a slot for engaging the first slide rail or the second slide rail.

[0016] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:

[0017] (1) The wire fixing tool of the present invention comprises a first base including a bottom plate, a first telescopic rod, and a support plate. The first adjustment component and the assembly component are both arranged on the support plate. The first telescopic rod is vertically arranged between the bottom plate and the support plate. The distance between the bottom plate and the support plate can be changed by extending and retracting the first telescopic rod, thereby realizing height adjustment of the wire fixing tool to connect welding heads of different heights, matching different types of electric welding machines, improving flexibility, and expanding the scope of application.

[0018] (2) In the wire fixing fixture of the present invention, the first adjustment component can drive the assembly component to move on the first base, so that the solder cup on the electronic connector to be assembled can be accurately docked with the soldering head on the welding machine, thereby improving product quality.

[0019] (3) The wire fixing tool of the present invention comprises a first adjustment component including a first track, a fixed block and a first screw. The first track enables the assembly component to move in a directional manner. The fixed block is used to install the first screw so that the first screw passes through the fixed block and is rotatably connected to the assembly component. Turning the first screw can drive the assembly component to move along the first track. Stopping the turning of the first screw can position the assembly component on the first track, thereby realizing position adjustment of the assembly component. The operation is simple and the flexibility is high.

[0020] In the present invention, the above-mentioned technical solutions can be combined with each other to achieve more preferred combinations. Other features and advantages of the present invention will be described in the following content, and some advantages will become apparent from the description or be learned through practice of the present invention. The objectives and other advantages of the present invention can be realized and obtained as particularly pointed out in the text and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are only for the purpose of illustrating particular embodiments and are not to be considered limiting of the present invention. Like reference symbols denote like parts throughout the drawings.

[0022] Figure 1 This is a structural schematic diagram of a wire fixing tool according to embodiment 1 of the present invention;

[0023] Figure 2 This is a front view of a first base of a wire fixing tool according to embodiment 1 of the present invention;

[0024] Figure 3 A top view of a first telescopic rod of a wire fixing tool according to embodiment 1 of the present invention;

[0025] Figure 4 A side view of a first track of a wire fixing tool according to embodiment 1 of the present invention;

[0026] Figure 5 A diagram showing the connection relationship between an assembly component of a wire fixing tool and an electronic connector to be assembled in accordance with Embodiment 1 of the present invention;

[0027] Figure 6 for Figure 5 A partial enlarged view of middle A;

[0028] Figure 7 This is a schematic structural diagram of a fixing assembly of a wire fixing tool according to embodiment 1 of the present invention;

[0029] Figure 8 This is a schematic structural diagram of a wire clamping plate of a wire fixing tool according to embodiment 2 of the present invention;

[0030] Figure 9This is a structural schematic diagram of a first support plate of a wire fixing tool according to embodiment 2 of the present invention;

[0031] Figure 10 This is a schematic structural diagram of a fourth adjustment component of a wire fixing tool according to embodiment 2 of the present invention;

[0032] Figure 11 This is a structural schematic diagram of a first support plate of a wire fixing tool with a positioning assembly according to Example 2 of the present invention;

[0033] Figure 12 for Figure 11 A partial enlarged view of middle B;

[0034] Figure 13 This is a structural schematic diagram of a positioning block of a wire fixing tool according to Example 2 of the present invention.

[0035] Reference numerals:

[0036] 1-First base; 11-Base plate; 12-First telescopic rod; 121-First outer sleeve; 1211-Slide rail; 122-First inner rod; 13-Support plate; 14-First adjustment screw; 2-First adjustment assembly; 21-First rail; 211-First support rod; 212-Second support rod; 22-Fixed block; 23-First lead screw; 3-Assembly assembly; 31-First support block; 32-Second support block; 33-Second rail; 331-First intermediate plate; 332-First slide rail; 34-Third rail; 341 - second middle plate; 342 - second slide rail; 343 - third slide rail; 35 - support; 36 - clamping plate; 361 - main plate; 3611 - third adjustment screw; 362 - auxiliary plate; 363 - second adjustment assembly; 3631 - connecting rod; 3631A - fifth support rod; 3631B - sixth support rod; 3632 - second lead screw; 364 - first support plate; 3641 - first through hole; 3642 - second through hole; 3643 - positioning block; 3643A - first positioning slot; 3644 - second positioning slot; 364 5 - fourth telescopic rod; 3645A - stopper; 3645B - fourth outer sleeve; 3645C - fourth inner rod; 3646 - fourth spring; 365 - second support plate; 366 - third adjustment assembly; 3661 - connecting block; 3662 - third lead screw; 367 - fourth adjustment assembly; 3671 - stopper; 3672 - third spring; 3673 - mortgage column; 3674 - fourth lead screw; 368 - movable sleeve; 369 - third telescopic rod; 37 - second telescopic rod; 371 - second outer sleeve; 372 -Second inner rod; 373-Second adjusting screw; 38-Fixed assembly; 381-Moving frame; 3811-Third support rod; 3812-Fourth support rod; 382-Adjusting rod; 3821-Baffle; 383-Fixed rod; 3831-Fixed rod body; 3832-Fixed plate; 3833-Limiting assembly; 3833A-Second base; 3833B-Finger ring; 3833C-Middle rod; 3833D-Card block; 3834-First spring; 39-Second spring; 4-Electronic connector to be assembled; 41-Solder cup. DETAILED DESCRIPTION

[0037] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, which constitute a part of this application and are used to illustrate the principles of the present invention together with the embodiments of the present invention.

[0038] Example 1

[0039] This embodiment discloses a wire fixing tool, such as Figure 1As shown, it includes a first base 1, a first adjustment component 2 and an assembly component 3. The first adjustment component 2 is fixed on the first base 1. The assembly component 3 is used to assemble and fix the electronic connector 4 to be assembled and is movably arranged on the first base 1. The assembly component 3 is connected to the first adjustment component 2. The first adjustment component 2 can drive the assembly component 3 to move on the first base 1, so that the welding cup 41 on the electronic connector 4 to be assembled can be accurately connected to the welding head on the welding machine, thereby improving product quality.

[0040] See also Figure 2 The first base 1 includes a bottom plate 11, a first telescopic rod 12, a support plate 13 and a first adjusting screw 14. The first adjusting component 2 and the assembly component 3 are both arranged on the support plate 13. The first telescopic rod 12 is vertically arranged between the bottom plate 11 and the support plate 13. The distance between the bottom plate 11 and the support plate 13 can be changed by the extension and contraction of the first telescopic rod 12, thereby realizing the height adjustment of the wire fixing tooling. Due to the different heights of different types of welding machines, the heights of the welding heads on the welding machines may also be different. By adjusting the height of the wire fixing tooling to connect welding heads of different heights, different types of welding machines can be matched, thereby improving flexibility and expanding the scope of application.

[0041] See also Figure 3 The first telescopic rod 12 includes a first outer sleeve 121 and a first inner rod 122. The first outer sleeve 121 is connected to the base plate 11. One end of the first inner rod 122 is movably arranged in the cavity of the first outer sleeve 121, and the other end is connected to the support plate 13. The telescopic rod 12 is extended and retracted by the first inner rod 122 moving in the cavity of the first outer sleeve 121; in order to enable the first inner rod 122 to be radially limited in the cavity of the first outer sleeve 121 and prevent the support plate 13 from rotating radially relative to the base plate 11, a slide rail 1211 protruding from the surface of the rod body can be provided on the rod body of the first inner rod 122, and a groove matching the slide rail 1211 is provided in the cavity of the first outer sleeve 121.

[0042] A threaded hole communicating with the cavity inside the tube body is provided on the side wall of the first outer sleeve 121 for installing the first adjusting screw 14. The first adjusting screw 14 can be screwed through the threaded hole to press and fix the first inner rod 122 in the cavity of the first outer sleeve 121, thereby realizing the length adjustment of the first telescopic rod 12.

[0043] The first adjusting component 2 includes a first rail 21, a fixing block 22 and a first screw 23. The first rail 21 and the fixing block 22 are both fixed on the support plate 13. The assembly component 3 can move on the first rail 21. The fixing block 22 is used to install the first screw 23. A threaded hole is provided on the fixing block 22. One end of the first screw 23 passes through the threaded hole and is rotatably connected to the assembly component 3. Twisting the first screw 23 can drive the assembly component 3 to move along the first rail 21. After stopping twisting the first screw 23, the assembly component 3 can be fixed on the first rail 21, thereby realizing the position adjustment of the assembly component 3 on the first base 1; in order to enable the assembly component 3 to move stably, the first rails 21 are provided to be multiple, preferably two, which can support the assembly component 3 from both ends.

[0044] See also Figure 4 The first track 21 is configured to be in a convex shape, and includes a first support rod 211 and a second support rod 212 arranged vertically. The first support rod 211 and the second support rod 212 are both square rods, and the cross-sectional area of ​​the second support rod 212 is larger than that of the first support rod 211, so that the cross-section of the first track is in a convex shape; the first support rod 211 is fixed on the first base 1, so that a groove is formed between the first track 21 and the first base 1 to engage the assembly component 3.

[0045] See also Figure 5 The assembly component 3 includes a first support block 31, a second support block 32, a second rail 33, a third rail 34, a pillar 35 and a clamping plate 36. The first support block 31 and the second support block 32 are used to support the electronic connector 4 to be assembled from both ends. The second support block 32 is adjacent to the fixed block 22, and the first support block 31 is away from the fixed block 22, so that the second support block 32 is located between the first support block 31 and the fixed block 22; a convex groove is provided at the bottom end of the support block to dock and engage with the first rail 21, so that the first rail 21 can be inserted into the convex groove at the bottom end of the support block to realize the vertical limitation of the support block by the first rail 21, so that the support block can move along the first rail 21.

[0046] The second track 33 is fixed on the first support block 31, and the third track 34 is provided on the second support block 32. The second track 33 and the third track 34 are both provided with pillars 35, and the pillars 35 can move along the second track 33 or the third track 34. Through holes are provided at both ends of the clamping plate 36, and the pillars 35 can be inserted into the through holes, so that the clamping plate 36 can move vertically along the pillars 35.

[0047] The second track 33 includes a first intermediate plate 331 and a first slide rail 332. The first intermediate plate 331 is fixed on the first support block 31. The first slide rail 332 is provided on the first intermediate plate 331. The first slide rail 332 has the same structure as the first track 21 and is a convex track for docking with the support pillar 35.

[0048] The third track 34 includes a second intermediate plate 341, a second slide rail 342 and a third slide rail 343. The third slide rail 343 is a square block. The third slide rail 343 is fixed on the second support block 32 and is parallel to the first track 21. The lower end of the second intermediate plate 341 is provided with a square groove opening downward. The third slide rail 343 can be inserted into the groove and engaged, so that the second intermediate plate 341 can move along the third slide rail 343. The second slide rail 342 is provided on the second intermediate plate 341 and is parallel to the first slide rail 332. When the size of the electronic connector 4 to be assembled changes and causes the distance between the first support block 31 and the second support block 32 to change, the second intermediate plate 341 moves along the slide rail 343 to match the change in the distance between the two support blocks.

[0049] In order to ensure that the second intermediate plate 341 can move stably along the third slide rail 343, the third slide rail 343 is fitted with the end face of the groove on the plate body of the second intermediate plate 341, and the second intermediate plate 341 moves in fit with the upper surface of the second support block 32 to avoid shaking during movement; the second slide rail 342 has the same structure as the first slide rail 332, that is, the second slide rail 342 is also set as a convex track, and the second slide rail 342 is fixed on the second intermediate plate 341 to dock with the engaging pillar 35.

[0050] The lower end of the pillar 35 is provided with a convex groove to engage the first slide rail 332 and the second slide rail 342, so that the first slide rail 332 and the second slide rail 342 can be inserted into the groove of the pillar 35 for engagement, thereby achieving the vertical limitation of the pillar 35 and enabling the pillar 35 to move along the first slide rail 332 or the second slide rail 342.

[0051] The first lead screw 23 passes through the threaded hole of the fixing block 22 and is rotatably connected to the second supporting block 32 . Twisting the first lead screw 23 can drive the second supporting block 32 to move along the first track 21 .

[0052] In order to prevent the electronic connector 4 to be assembled from falling off the assembly component 3, a square first card slot is provided on the block body of the first support block 31 and the second support block 32 to support the embedded electronic connector 4 to be assembled; the first card slots on the two support blocks are opposite to each other, and the electronic connector 4 to be assembled with the solder cup 41 can be supported from both ends through the first card slot.

[0053] A second telescopic rod 37 is provided between the first support block 31 and the second support block 32 to adjust the distance between the two support blocks. The second telescopic rod 37 includes a second outer sleeve 371, a second inner rod 372 and a second adjusting screw 373. The second inner rod 372 is movably provided in the second outer sleeve 371 and can move in the second outer sleeve 371. In order to achieve relative fixation between the first support block 31 and the second support block 32, a threaded hole is provided on the second outer sleeve 371 to connect the second adjusting screw 373. The threaded hole is communicated with the inner cavity of the second outer sleeve 371, so that the second adjusting screw 373 can pass through the threaded hole and the second inner rod 372 to be pressed and fixed, thereby achieving relative fixation between the first support block 31 and the second support block 32, and can fit and support electronic connectors 4 to be assembled of different sizes.

[0054] See also Figure 6 In order to ensure that the electronic connector 4 to be assembled can be stably fixed on the two support blocks, a movable fixing component 38 is provided in the first slot of the support block, including a movable frame 381, an adjusting rod 382 and a fixing rod 383. The movable frame 381 is movably arranged in the first slot and can move on the bottom surface of the first slot. The adjusting rod 382 passes through the through hole on the side wall of the first slot and is connected to the movable frame 381. The movable frame 381 can be driven to move along the first slot by retracting and extending in the through hole in the side wall of the first slot. The fixing rod 383 vertically passes through the movable frame 381 to press the electronic connector 4 to be assembled, thereby realizing the vertical limitation of the electronic connector 4 to be assembled on the support block.

[0055] Specifically, the movable frame 381 includes a third support rod 3811 and a fourth support rod 3812 that are vertically connected. The third support rod 3811 is vertically arranged so that the fourth support rod 3812 is parallel to the plane where the electronic connector 4 to be assembled is located. The adjusting rod 382 passes through the through hole on the side wall of the first card slot and is vertically connected to the third support rod 3811. Pushing and pulling the adjusting rod 382 from the outside of the first card slot can drive the movable frame 381 to move in the first card slot, thereby realizing the position control of the movable frame 381 in the first card slot; a baffle 3821 is provided at one end of the adjusting rod 382, ​​which is located outside the first card slot and cannot pass through the through hole on the side wall of the first card slot, thereby realizing axial limitation of the adjusting rod 382.

[0056] See also Figure 7The fourth support rod 3812 is provided with a through hole, and the fixing rod 383 can pass through the through hole and vertically press against the electronic connector 4 to be assembled; the fixing rod 383 includes a fixing rod body 3831, a fixing piece 3832, a limiting component 3833 and a first spring 3834. The fixing rod body 3831 passes through the through hole on the fourth support rod 3812 and can be extended and rotated in the through hole. The fixing piece 3832 is used to press and fix the electronic connector 4 to be assembled, and is located at the bottom end of the fixing rod body 3831. The limiting component 3833 is used to axially limit the fixing rod body 3831 and is located at the top end of the fixing rod body 3831. The first spring 3834 is sleeved on the fixing rod body 3831 and is located between the fixing piece 3832 and the fourth support rod 3812. The first spring 3834 is always in a compressed state, so that the fixing piece 3832 and the fourth support rod 3812 are simultaneously subjected to opposite elastic forces.

[0057] The limiting assembly 3833 includes a second base 3833A, a finger ring 3833B, an intermediate rod 3833C and a block 3833D. The second base 3833A is arranged at the top of the fixed rod body 3831, the finger ring 3833B is vertically arranged at the upper end of the second base 3833A, and the intermediate rod 3833C is a 90° bent rod, one end of which is vertically arranged on the side wall of the second base 3833A, and the other end is connected to the square block 3833D, so that the block 3833D is located at the side and lower part of the fourth support rod 3812. A second slot is provided on the fourth support rod 3812 to match the block 3833D, so that the block 3833D can be inserted into the second slot and engaged, thereby achieving relative fixation between the limiting assembly 3833 and the fourth rod body.

[0058] When in use, the fixing rod body 3831 can be vertically pulled out from the fourth support rod 3812 through the finger ring 3833B, so that the fixing piece 3832 is away from the electronic connector 4 to be assembled. At this time, the first spring 3834 is further contracted, the elastic force becomes greater, and the card block 3833D rises to the upper side of the fourth support rod 3812. The finger ring 3833B is rotated to make the card block 3833D dock with the second card slot. Under the elastic force of the first spring 3834, the card block 3833D is bounced into the second card slot, thereby fixing the fixing rod body 3831 on the fourth support rod 3812. At this time, the fixing piece 3832 does not contact the electronic connector 4 to be assembled. The adjusting rod 382 is pulled outward from the first card slot, so that the limit assembly 3833 is completely separated from the electronic connector to be assembled Device 4, at this time, the electronic connector 4 to be assembled can be unloaded from the two support blocks, thereby releasing the vertical limit of the electronic connector 4 to be assembled; on the contrary, after the electronic connector 4 to be assembled is placed on the two support blocks, the adjustment rod 382 is moved in the opposite direction, so that the fourth support rod 3812 drives the fixed top assembly to be located above the electronic connector 4 to be assembled, and then the finger ring 3833B is pulled upward. After the block 3833D is disengaged from the second slot, the finger ring 3833B is rotated and the block 3833D is returned to the side and lower part of the fourth support rod 3812. The fixing piece 3832 is pressed against the upper surface of the electronic connector 4 to be assembled by the elastic force of the first spring 3834, thereby realizing the vertical limit of the electronic connector 4 to be assembled.

[0059] In order to strengthen the fixation, an anti-slip layer may be provided on the end surface of the fixing piece 3832 that contacts the electronic connector 4 to be assembled.

[0060] The wire clamping plate 36 includes a main plate 361, a sub-plate 362 and a second adjustment component 363. The main plate 361 is mounted on the pillar 35 and can move along the pillar 35. The sub-plate 362 is connected to the main plate 361 through the second adjustment component 363, and the second adjustment component 363 can adjust the distance between the main plate 361 and the sub-plate 362.

[0061] A square groove is provided on the plate body of the main plate 361, and the sub-plate 362 can fit the end surface of the groove and be embedded in the groove of the main plate 361; through holes are provided at both ends of the plate body of the main plate 361 to insert the pillars 35, so that the main plate 361 can move vertically along the pillars 35.

[0062] Furthermore, in order to limit the main board 361 in the vertical direction, a threaded hole that communicates with the through hole where the pillar 35 is located is provided on the main board 361 to install a third adjusting screw 3611. Turning the third adjusting screw 3611 can press and fix the pillar 35, thereby fixing the wire clamping plate 36 on the pillar 35, thereby realizing the adjustment of the vertical position of the wire clamping plate 36.

[0063] Furthermore, a plurality of arcuate grooves are provided on the end surface of the main plate 361 facing the sub-plate 362. Similarly, the end surface of the sub-plate 362 facing the main plate 361 is provided with the same arcuate grooves as those of the main plate 361, so that the arcuate grooves on the main plate 361 can be docked with the arcuate grooves on the sub-plate 362 to form a plurality of cylinders, into which wires can be inserted to achieve clamping and fixing of the wires; the wire clamping plate 36 is preferably made of elastic rubber material to facilitate clamping and fixing of wires of different sizes.

[0064] The second adjustment assembly 363 includes a connecting rod 3631 and a second lead screw 3632. The connecting rod 3631 includes a fifth support rod 3631A and a sixth support rod 3631B that are vertically connected. The fifth support rod 3631A is vertically arranged on the plate body of the main plate 361, so that the sixth support rod 3631B is parallel to the plate body of the main plate 361. The rod body of the sixth support rod 3631B is provided with a threaded hole. The second lead screw 3632 passes through the threaded hole and is rotatably connected to the auxiliary plate 362. Turning the second lead screw 3632 can drive the auxiliary plate 362 to rotate. 62 moves relative to the main board 361, thereby adjusting the distance between the main and sub-boards 362 to clamp and fix wires of different sizes; in order to ensure that the sub-board 362 is parallel to the main board 361, a slide rail is set on the inner wall of the square groove of the main board 361, and grooves that can match the slide rails are set at both ends of the sub-board 362. The slide rails can fit into the grooves of the sub-board 362 and be inserted, thereby limiting the sub-board 362 on the main board 361 in the vertical direction, ensuring that the sub-board 362 can move stably and be parallel to the main board 361.

[0065] A second spring 39 is sleeved on the support 35 to support the clamping plate 36 . The second spring 39 is located between the support block and the clamping plate 36 .

[0066] Example 2

[0067] This embodiment is another design of the clamping plate 36 in the first embodiment.

[0068] See also Figure 8, the wire clamping plate 36 includes a first support plate 364, a second support plate 365, a third adjustment component 366, a fourth adjustment component 367, a movable sleeve 368 and a third telescopic rod 369. The plate body of the first support plate 364 is provided with a plurality of through holes for inserting wires. The movable sleeve 368 is pasted at both ends of the first support plate 364 to insert the pillar 35, so that the wire clamping plate 36 can move along the pillar 35. A threaded hole communicating with the through hole where the pillar 35 is located is provided on the side wall of the movable sleeve 368 to install an adjusting screw. By turning the adjusting screw, it can pass through the threaded hole and press the pillar 35 to fix it, thereby achieving relative fixation of the wire clamping plate 36 and the pillar 35; the third telescopic rod 369 is provided at both ends of the first support plate 364 and has the same structure as the second telescopic rod, including a third outer sleeve and a third inner rod. The third inner rod is in the third outer sleeve. The third telescopic rod 369 is arranged between the first support plate 364 and the second support plate 365. The distance between the first support plate 364 and the second support plate 365 can be adjusted by the extension and contraction of the third telescopic rod 369, and the two support plates can be ensured to be always parallel; the third adjustment component 366 is used to connect the first support plate 364 and the second support plate 365. The third adjustment component 366 can realize the relative fixation of the first support plate 364 and the second support plate 365; the fourth adjustment component 367 passes through the second support plate 365 and is inserted into the through hole of the first support plate 364 to press and fix the wire, thereby realizing the individual fixation of the wire inserted into the first support plate 364, and can fix wires of different outer diameters or even wires with large size differences, which is conducive to assembling different types of electronic connectors and expanding the scope of application.

[0069] Specifically, see Figure 9 The first support plate 364 is provided with a plurality of square first through holes 3641 and second through holes 3642. The first through holes 3641 are used to insert wires and allow the wires to pass through the first support plate 364 in the vertical direction, so that the wires pass through the first support plate 364 and reach the solder cup 41 of the electronic connector 4 to be assembled; the second through holes 3642 are provided on the side wall of the plate body and the ends face the operator, so that the second through holes 3642 are perpendicular to and communicate with the first through holes 3641, so that the fourth adjustment component 367 can press and fix the wires in the first through holes 3641 after passing through the second through holes 3642.

[0070] The third adjustment assembly 366 includes a connecting block 3661 and a third screw 3662. The connecting block 3661 is fixed to the second support plate 365. A threaded hole is provided on the block body of the connecting block 3661 for installing the third screw 3662. The third screw 3662 passes through the threaded hole and is rotatably connected to the first support plate 364. Turning the third screw 3662 can adjust the relative position of the second support plate 365 and the first support plate 364.

[0071] See also Figure 10The fourth adjustment component 367 includes a limit block 3671, a third spring 3672, a mortgage column 3673 and a fourth screw 3674. The limit block 3671 is movably arranged in the second through hole 3642 and can pass through the second through hole 3642 to press the wire in the first through hole 3641. In addition, one end of the limit block 3671 that contacts the wire is set to an arc shape, which is an arc end, so that the wire inserted into the first through hole 3641 can push the limit block 3671 open. The other end is set to a flat surface, which is a flat surface end. One end of the third spring 3672 is connected to the flat end, and the other end is connected to the flat end. One end is connected to the mortgage column 3673, and a threaded hole is provided on the plate body of the second support plate 365. The fourth screw 3674 passes through the threaded hole of the second support plate 365 and is rotatably connected to the mortgage column 3673. Turning the fourth screw 3674 can change the distance between the mortgage column and the first support plate 364, thereby changing the telescopic state of the third spring 3672. Under the elastic force of the third spring 3672, the limit block 3671 presses and fixes the wire in the single first through hole 3641, and considering that the spring can be telescopic, it can limit wires of different sizes.

[0072] See also Figure 11-12 The surface where the port of the second through hole 3642 is located is the front surface of the first support plate 364, and the surface opposite to the front surface is the back surface. A positioning assembly is provided on the back surface of the first support plate 364 for detecting whether the wire in the first through hole 3641 is in contact with the inner wall of the through hole to achieve fixation; the positioning assembly includes a positioning block 3643, a second positioning groove 3644, a fourth telescopic rod 3645 and a fourth spring 3646. A third through hole is provided on the back surface of the plate body of the first support plate 346 to insert the positioning block 3643, so that the positioning block 3643 is in contact with the third through hole and can move in the third through hole. The third through hole is connected to both the first through hole 3641 and the second through hole 3642. The positioning block 3643 protrudes from the inside of the third through hole to extend into the interior of the first through hole 3641. Figure 13 In order to enable the wire to push the positioning block 3643 out of the first through hole 3641, the end of the positioning block 3643 that is inserted into the third through hole can be set to an arc-shaped end, and the other end can be a flat end that can be flush with the back of the first support plate 364. When the wire is inserted into the first through hole 3641, the wire pushes the positioning block 3643 out of the plate body of the first support plate 364 through the arc end, so that the positioning block 3643 protrudes from the back of the plate body of the first support plate 364.

[0073] A second positioning groove 3644 is provided on the back side of the first support plate 364, and the second positioning groove 3644 leads to the positioning block 3643. The fourth telescopic rod 3645 is provided in the second positioning groove 3644 and can contact the positioning block 3643 by telescoping. One end of the fourth telescopic rod 3645 is fixed to the side wall of the second positioning groove 3644, and the other end is a spherical end, which can be engaged with the first positioning groove 3643A on the positioning block 3643, thereby limiting the positioning block 3643 in the third through hole. In addition, in order to improve stability, the first positioning groove 3643A can be set as a spherical groove that can fit with the spherical end. The positioning block 3643 can also be pushed to release the relative fixation between the first positioning groove 3643A and the spherical end, so that the positioning block 3643 can move in the third through hole.

[0074] The fourth telescopic rod 3645 is configured as a sleeve rod structure, including a fourth outer sleeve 3645B and a fourth inner rod 3645C. The fourth inner rod 3645C can move within the fourth outer sleeve 3645B to achieve telescopic movement. The fourth outer sleeve 3645B is fixed on the inner wall of the second positioning groove 3644. One end of the fourth inner rod 3645C is movably disposed within the fourth outer sleeve 3645B, and the end head of the other end is configured as a spherical end head to fit into the first positioning groove 3643A.

[0075] In order to simplify the operating steps, a stopper 3645A with a through hole is provided at the end of the spherical end of the fourth inner rod 3645C, and the stopper 3645A is sleeved on the fourth inner rod 3645C through the through hole. One end of the fourth spring 3646 is connected to the fourth outer sleeve 3645B, and the other end is connected to the stopper 3645A. When the wire is completely in contact with the inner wall of the first through hole 3641, the spherical end on the fourth inner rod 3645C is opposite to the first positioning groove 3643A, and the spherical end is bounced into the first positioning groove 3643A under the action of the spring force, thereby realizing automatic engagement and fixation of the positioning block 3643, indicating that the limit block 3671 presses the wire against the inner wall of the first through hole 3641, thereby realizing the pressure and fixation of the wire by the limit block 3671.

[0076] When in use, the distance between the first support plate 364 and the second support plate 365 can be adjusted by the third adjustment component 366, so that the arc-shaped end of the limit block 3671 extends from the second through hole 3642 into the first through hole 3641, and a wire is inserted into each first through hole 3641 and passed through the first support plate 364. At this time, the positioning block 3643 protrudes from the third through hole from the inside. During the insertion of the wire, the wire will push the limit block 3671 open. At the same time, the limit block 3671 can press the wire toward the positioning block 3643 under the elastic force of the third spring 3672, so that the positioning block 3643 moves outward and protrudes from the back of the plate body of the first support plate 364. When the wire is aligned with the first through hole 364, the wire can be inserted into the first through hole 364. 1, the spherical end of the fourth telescopic rod 3645 is opposite to the first positioning groove 3643A, and the spherical end is bounced into the first positioning groove 3643A under the action of the spring force, indicating that the limit block 3671 presses the wire to the inner wall of the first through hole 3641, thereby achieving the pressing and fixing of the wire. The third screw 3662 can be used to shorten the distance between the first support plate 364 and the second support plate 365, thereby uniformly increasing the elastic force of the third spring 3672 and strengthening the pressing and fixing of all wires. When the sizes of the wires in different first through holes 3641 vary greatly, the fourth adjustment component 367 can be used to individually adjust and fix the wires that are too small.

[0077] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with this technical field within the technical scope disclosed in the present invention should be covered by the scope of protection of the present invention.

Claims

1. A conductor fixing tool, characterized in that: include: A first base (1), a first adjustment component (2) and an assembly component (3), wherein the first adjustment component (2) is fixedly mounted on the first base (1), the assembly component (3) is movably mounted on the first base (1), the assembly component (3) is connected to the first adjustment component (2), and the first adjustment component (2) can drive the assembly component (3) to move on the first base (1); The assembly component (3) comprises a first support block (31) and a second support block (32) for supporting the electronic connector (4) to be assembled from both ends; the first adjustment component (2) comprises a first track (21); the lower ends of the first support block (31) and the second support block (32) are both provided with a slot for engaging with the first track (21); a second telescopic rod (37) is provided between the first support block (31) and the second support block (32) for adjusting the distance between the first support block (31) and the second support block (32); The first support block (31) and the second support block (32) are both provided with a square first slot to support the embedded electronic connector (4) to be assembled; a movable fixing assembly (38) is provided in the first slot, comprising a movable frame (381), an adjusting rod (382) and a fixing rod (383); the adjusting rod (382) passes through a through hole on a side wall of the first slot and is connected to the movable frame (381); the movable frame (381) is movable and arranged in the first slot; the fixing rod (383) vertically passes through the movable frame (381) to press the electronic connector (4) to be assembled; The assembly component (3) further comprises a second rail (33) and a third rail (34), wherein the second rail (33) is arranged on the first support block (31), and the third rail (34) is arranged on the second support block (32) and is movable on the second support block (32); the second rail (33) comprises a first intermediate plate (331) and a first slide rail (332), wherein the first intermediate plate (331) is fixed on the first support block (31), and the first slide rail (332) is arranged on the first intermediate plate (331); the third rail (34) comprises a second intermediate plate (341), a second slide rail (342) and a third slide rail (343), wherein the third slide rail (343) is fixed On the second support block (32), the lower end of the plate body of the second intermediate plate (341) is provided with a groove engaged with the third slide rail (343), the second intermediate plate (341) is slidably connected to the third slide rail (343) through the groove on the plate body, and the second slide rail (342) is provided on the second intermediate plate (341); the assembly component (3) also includes a pillar (35) and a clamping plate (36), and the clamping plate (36) is sleeved on the pillar (35); the first slide rail (332) and the second slide rail (342) are both provided with the pillar (35), and the lower end of the pillar (35) is provided with a clamping groove engaged with the first slide rail (332) or the second slide rail (342).

2. The wire fixing tool according to claim 1, characterized in that: The first base (1) comprises a bottom plate (11), a first telescopic rod (12) and a support plate (13); the first adjustment component (2) and the assembly component (3) are both arranged on the support plate (13); and the first telescopic rod (12) is arranged between the bottom plate (11) and the support plate (13).

3. The wire fixing tool according to claim 2, characterized in that: The first telescopic rod (12) comprises a first outer sleeve (121) and a first inner rod (122), wherein the first outer sleeve (121) is connected to the base plate (11), and one end of the first inner rod (122) is movably disposed in the cavity of the first outer sleeve (121), and the other end is connected to the support plate (13).

4. The wire fixing tool according to claim 3, characterized in that: The first base (1) further comprises a first adjusting screw (14); a threaded hole is provided on the side wall of the first outer sleeve (121); and the first adjusting screw (14) is disposed in the threaded hole of the first outer sleeve (121).

5. The conductor fixing tool according to claim 4, characterized in that: The first adjustment component (2) further comprises a fixed block (22) and a first lead screw (23); the first rail (21) and the fixed block (22) are fixed on the support plate (13); the assembly component (3) is movable on the first rail (21); a threaded hole is provided on the fixed block (22); the first lead screw (23) passes through the threaded hole on the fixed block (22) and is rotatably connected to the assembly component (3).

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