USB wire harness terminal crimping device

Abstract

The utility model relates to the technical field of wire harness terminal crimping, in particular to a USB wire harness terminal crimping device which comprises a base, an adjusting mechanism used for adjusting a data line is arranged on the base, the adjusting mechanism comprises a first electric telescopic rod, an I-shaped sliding groove is formed in the top end of the base, the first electric telescopic rod is installed in the base, and the I-shaped sliding groove is formed in the top end of the base. And a sliding block is fixed to the output end of the first electric telescopic rod, the sliding block is connected into the I-shaped sliding groove in a sliding mode, an adjusting block is fixed to the top end of the sliding block, and two connecting blocks are connected into the adjusting block in a sliding mode. The data line is horizontally adjusted, so that the data line and the wire harness terminal are located on the same axis, it is guaranteed that the data line and the wire harness terminal are fixedly connected rightly, the situation that the wire harness terminal and the data line incline after crimping is reduced, and the product quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness terminal crimping, in particular to a USB wire harness terminal crimping device. Background Technique

[0002] A wire harness is the overall equipment that provides services for a certain load source group, such as relay lines, switching devices, control systems, etc. In order to facilitate installation and maintenance and ensure that electrical equipment can work under the most adverse conditions, wires of different specifications and colors used by each electrical equipment are integrated through reasonable arrangements and bundled into a wire harness with insulating materials. This is both complete and reliable. Common wire harnesses include automotive wire harnesses, electrical equipment wire harnesses, etc.;

[0003] When a USB data cable is crimped with a wire harness terminal, the data cable is often placed on the crimping device manually, but this will cause the data cable and the wire harness terminal not to be on the same axis, resulting in the wire harness terminal shifting relative to the data cable during fixation, and the completed and reinforced USB data cable is not straight. In view of the above problems, this application designs a USB wire harness terminal crimping device. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a USB wire harness terminal crimping device.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the present utility model provides the following technical solution: a USB wire harness terminal crimping device, including a base, on which an adjusting mechanism for adjusting a data cable is provided. The adjusting mechanism includes a first electric telescopic rod. An I-shaped sliding groove is formed at the top end of the base. The first electric telescopic rod is installed inside the base. The output end of the first electric telescopic rod is fixed with a sliding block, which is slidably connected in the I-shaped sliding groove. The top end of the sliding block is fixed with an adjusting block. Two connecting blocks are slidably connected inside the adjusting block. The two connecting blocks are symmetrically distributed. The top end of the connecting block is fixed with a first clamping block, which passes through the adjusting block and is slidably connected thereto. The adjacent sides of the two first clamping blocks are provided with concave inclined surfaces. A plurality of rollers are rotatably connected to the adjacent side walls of the two first clamping blocks. Two springs are fixed to the outer side walls of the first clamping block and the connecting block respectively, and the other ends of the springs are fixed to the inner wall of the adjusting block. A limiting sliding groove is formed on the inner wall of the adjusting block, and a pushing block is slidably connected to the limiting sliding groove. A second electric telescopic rod is installed inside the adjusting block, and the output end of the second electric telescopic rod is fixed to the pushing block. The adjacent sides of the two connecting blocks are provided with protrusions at the middle positions. The side of the pushing block close to the connecting block is provided with protrusions. The pushing block is in contact with the two connecting blocks. The top end of the base is fixed with a crimping seat, and a lower pressing block is fixed to the top end of the crimping seat. Two supporting blocks are symmetrically fixed to the top end of the crimping seat. A hydraulic telescopic assembly is installed on the supporting block, and the output end of the hydraulic telescopic assembly is fixed with a second clamping block. The top end of the base is fixed with a mounting frame, and a hydraulic cylinder is installed on the mounting frame. The output end of the hydraulic cylinder is fixed downward with a mounting block, and an upper pressing block is fixed to the bottom end of the mounting block. The upper pressing block is located directly above the lower pressing block.

[0008] To make the sliding block move more smoothly, the present utility model is improved in that two rollers are rotatably connected to both sides of the sliding block.

[0009] To prevent the connecting block from shifting when moving, the present utility model is improved in that a plurality of limiting columns are fixed inside the adjusting block, the limiting columns pass through the connecting block, and the connecting block is slidably connected to the limiting columns on the same side.

[0010] To prevent the pushing block and the connecting block from jamming when sliding relative to each other, the present utility model is improved in that the side walls of the pushing block provided with protrusions are all provided with smooth curved surfaces, and the side of the connecting block provided with protrusions is provided with a smooth curved surface.

[0011] To prevent slipping when clamping the USB data cable, the present utility model is improved in that a rubber anti-slip pad is fixed to the adjacent side of the second clamping block.

[0012] To prevent the device from moving during operation, the present utility model is improved in that a plurality of supporting feet are installed at the bottom end of the base, and anti-slip patterns are provided at the bottom ends of the supporting feet.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the present utility model provides a USB wire harness terminal crimping device, which has the following beneficial effects:

[0015] With this USB wire harness terminal crimping device, after placing the USB data cable on the device through the adjustment mechanism, the data cable can be horizontally adjusted so that the data cable and the wire harness terminal are on the same axis, ensuring the correct alignment of their fixed connection, reducing the occurrence of the situation where the wire harness terminal and the data cable are inclined after crimping, and ensuring the product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the first front view structure of the present utility model;

[0017] Figure 2 It is a schematic diagram of the first partial structure of the cross-section of the present utility model;

[0018] Figure 3 It is a schematic diagram of the second partial structure of the cross-section of the present utility model;

[0019] Figure 4 It is a schematic diagram of the third partial structure of the present utility model;

[0020] Figure 5 It is a schematic diagram of the fourth partial structure of the present utility model.

[0021] In the figure: 1, base; 2, first electric telescopic rod; 3, I-shaped sliding groove; 4, sliding block; 5, adjusting block; 6, connecting block; 7, first clamping block; 8, roller; 9, spring; 10, limiting sliding groove; 11, pushing block; 12, second electric telescopic rod; 13, crimping seat; 14, lower pressing block; 15, supporting block; 16, hydraulic telescopic assembly; 17, second clamping block; 18, mounting frame; 19, hydraulic cylinder; 20, mounting block; 21, upper pressing block; 22, roller; 23, limiting column; 24, rubber anti-slip pad; 25, supporting foot. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-5 , a USB wire harness terminal crimping device, including a base 1, on which an adjusting mechanism for adjusting the data cable is provided. The adjusting mechanism includes a first electric telescopic rod 2. An I-shaped sliding groove 3 is opened at the top end of the base 1. The first electric telescopic rod 2 is installed in the base 1. The output end of the first electric telescopic rod 2 is fixed with a sliding block 4. The sliding block 4 is slidably connected in the I-shaped sliding groove 3. The top end of the sliding block 4 is fixed with an adjusting block 5. Two connecting blocks 6 are slidably connected inside the adjusting block 5. The two connecting blocks 6 are symmetrically distributed. The top end of the connecting block 6 is fixed with a first clamping block 7. The first clamping block 7 passes through the adjusting block 5 and is slidably connected thereto. The adjacent sides of the two first clamping blocks 7 are provided with concave inclined surfaces. A plurality of rollers 8 are rotatably connected to the adjacent side walls of the two first clamping blocks 7. Two springs 9 are fixed on the outer side walls of the first clamping block 7 and the connecting block 6. The other ends of the springs 9 are fixed on the inner wall of the adjusting block 5. A limiting sliding groove 10 is opened on the inner wall of the adjusting block 5. A pushing block 11 is slidably connected to the limiting sliding groove 10. A second electric telescopic rod 12 is installed inside the adjusting block 5. The output end of the second electric telescopic rod 12 is fixed on the pushing block 11. The adjacent sides of the two connecting blocks 6 are provided with protrusions at the middle positions. The side of the pushing block 11 close to the connecting block 6 is provided with protrusions. The pushing block 11 is in contact with the two connecting blocks 6. A crimping seat 13 is fixed at the top end of the base 1. A lower pressing block 14 is fixed at the top end of the crimping seat 13. Two supporting blocks 15 are symmetrically fixed at the top end of the crimping seat 13. A hydraulic telescopic assembly 16 is installed on the supporting block 15. The output end of the hydraulic telescopic assembly 16 is fixed with a second clamping block 17. An installation frame 18 is fixed at the top end of the base 1. A hydraulic cylinder 19 is installed on the installation frame 18. The output end of the hydraulic cylinder 19 is fixed downward with an installation block 20. The bottom end of the installation block 20 is fixed with an upper pressing block 21. The upper pressing block 21 is located directly above the lower pressing block 14.

[0024] When this device is in use, place the USB data cable with the wire harness terminal on the lower pressing block 14, start the hydraulic telescopic component 16, and its output end drives the second clamping block 17 to move towards the middle. The second clamping block 17 clamps the front end of the data cable. The data cable is placed on the adjusting block 5. In the initial state, the pushing block 11 is located at the middle position of the connecting block 6. The protrusions on the pushing block 11 are in contact with the protrusions on the connecting block 6, and the spring 9 is compressed. The connecting block 6 is located on both sides of the adjusting block 5, and the first clamping block 7 retracts into the adjusting block 5. Start the second electric telescopic rod 12, and its output end drives the pushing block 11 to move along the limit sliding groove 10. The pushing block 11 contacts the connecting block 6, and the protrusions of the two are separated. The spring 9 returns to its original state in the compressed state, and the spring 9 gives the connecting block 6 and the first clamping block 7 a thrust towards the middle. The two connecting blocks 6 approach each other, and the first clamping block 7 clamps the data cable. Start the first electric telescopic rod 2, and its output end drives the sliding block 4 to move along the I-shaped sliding groove 3. The data cable contacts the roller 8, and the first clamping block 7 pulls the data cable to straighten it.

[0025] It is found in actual use that when the sliding block 4 moves along the I-shaped sliding groove 3, the movement is not smooth due to friction. To solve the above problem, in this embodiment, two rollers 22 are rotatably connected to both sides of the sliding block 4.

[0026] It is found in actual use that the connecting block 6 may shift during movement. To avoid the above problem, in this embodiment, a plurality of limit posts 23 are fixed inside the adjusting block 5. The limit posts 23 pass through the connecting block 6, and the connecting block 6 is slidably connected to the limit posts 23 on the same side.

[0027] It is found in actual use that the pushing block 11 may get stuck when sliding relative to the connecting block 6. To avoid the above problem, in this embodiment, the side walls of the pushing block 11 with protrusions are all set as smooth curved surfaces, and the side of the connecting block 6 with protrusions is set as a smooth curved surface.

[0028] It is found in actual use that the second clamping block 17 may slip when clamping the USB data cable. To avoid the above problem, in this embodiment, a rubber anti-slip pad 24 is fixed on the side of the second clamping block 17 close to each other.

[0029] It is found in actual use that the device may move under external force during operation. To avoid the above problem, in this embodiment, a plurality of support feet 25 are installed at the bottom end of the base 1, and anti-slip patterns are provided at the bottom ends of the support feet 25.

[0030] To elaborate on the possible application scenarios, technical principles, specific implementable solutions, achievable objectives and effects of this application in detail, the following will be described in detail with reference to the specific examples listed and in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of this application, so they are only examples and cannot be used to limit the protection scope of this application.

[0031] As used herein, the mention of "embodiment" means that the specific features, structures or characteristics described in connection with the embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various positions in the specification does not necessarily refer to the same embodiment, nor is it particularly limited to the independence or relevance to other embodiments. In principle, in this application, as long as there is no technical contradiction or conflict, the various technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0032] Unless otherwise defined, the meanings of the technical terms used herein are the same as those commonly understood by those skilled in the technical field to which this application belongs; the use of the relevant terms herein is only for describing specific embodiments and is not intended to limit this application.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A USB harness terminal crimping device, comprising a base (1), characterized in that: The base (1) is provided with an adjustment mechanism for adjusting the data line, the adjustment mechanism comprising a first electric telescopic rod (2), an I-shaped slide groove (3) is provided at the top of the base (1), the first electric telescopic rod (2) is installed in the base (1), a sliding block (4) is fixed at the output end of the first electric telescopic rod (2), the sliding block (4) is slidably connected in the I-shaped slide groove (3), an adjustment block (5) is fixed at the top of the sliding block (4), the adjustment block (5) is internally slidably connected with two connecting blocks (6), and the two connecting blocks (6) are symmetrically distributed. A first supporting block (7) is fixed on the top of the connecting block (6), the first supporting block (7) passes through the adjusting block (5) and is slidably connected thereto, a side close to the two first supporting blocks (7) is arranged as a concave inclined surface, a plurality of rollers (8) are rotatably connected on the side walls close to the two first supporting blocks (7), two springs (9) are fixed on the side walls close to the outer sides of the first supporting block (7) and the connecting block (6), the other end of the spring (9) is fixed on the inner wall of the adjusting block (5), a limiting sliding groove (10) is arranged on the inner wall of the adjusting block (5), and the limiting sliding groove (10) is provided on the inner wall of the adjusting block (5). A push block (11) is slidably connected to the slide groove (10), a second electric telescopic rod (12) is installed inside the adjustment block (5), an output end of the second electric telescopic rod (12) is fixed on the push block (11), a protrusion is provided at a middle position on a side close to the two connecting blocks (6), a protrusion is provided on a side of the push block (11) close to the connecting block (6), the push block (11) is in contact with the two connecting blocks (6), a press seat (13) is fixed at the top end of the base (1), and a lower pressing block (14) is fixed at the top end of the press seat (13) Two support blocks (15) are symmetrically fixed on the top of the crimping seat (13), a hydraulic telescopic assembly (16) is installed on the support block (15), and a second supporting block (17) is fixed on the output end of the hydraulic telescopic assembly (16). A mounting frame (18) is fixed on the top of the base (1), a hydraulic cylinder (19) is installed on the mounting frame (18), a mounting block (20) is fixed downwardly at the output end of the hydraulic cylinder (19), and an upper pressing block (21) is fixed at the bottom end of the mounting block (20), and the upper pressing block (21) is located directly above the lower pressing block (14).

2. A USB harness terminal crimping device according to claim 1, characterized in that: Two rollers (22) are rotatably connected to both sides of the sliding block (4).

3. A USB harness terminal crimping device according to claim 1, characterized in that: A plurality of limiting columns (23) are fixed inside the adjusting block (5), the limiting columns (23) pass through the connecting block (6), and the connecting block (6) is slidably connected to the limiting columns (23) located on the same side.

4. A USB harness terminal crimping device according to claim 1, characterized in that: The side walls of the pushing block (11) provided with the protrusions are all provided as smooth curved surfaces, and the side of the connecting block (6) provided with the protrusions is provided as a smooth curved surface.

5. A USB harness terminal crimping device according to claim 1, characterized in that: A rubber anti-skid pad (24) is fixed on the adjacent side of the second supporting block (17).

6. A USB harness terminal crimping device according to claim 1, characterized in that: A plurality of supporting feet (25) are installed at the bottom end of the base (1), and anti-slip grooves are arranged at the bottom ends of the supporting feet (25).

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