Terminal crimping wire harness limiting mechanism
By designing a limiting mechanism that includes a vertical block, a threaded column, an inclined column, a push column, and a limiting block, the problem of poor fixing of terminal crimped wire harnesses was solved, and the stability and accuracy of terminal crimping for wire harnesses of different sizes were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN ZHONGRUILONG AUTOMATION EQUIP CO LTD
- Filing Date
- 2025-06-06
- Publication Date
- 2026-05-19
AI Technical Summary
The existing terminal crimping harness limiting mechanism has poor fixing effect, resulting in inaccurate terminal crimping.
A limiting mechanism including a vertical block, a threaded column, an inclined column, a push column, a spring, and a limiting block is designed. The distance between the first limiting block and the second limiting block can be adjusted through the cooperation of the inclined column and the spring to adapt to wire harnesses of different sizes. The position of the limiting mechanism can be flexibly adjusted through the cooperation of the slider and the locking block to meet different terminal crimping conditions.
It enables stable fixing of wire harnesses of different sizes, ensuring the stability and accuracy of the terminal crimping process, and allows for flexible adjustment to adapt to different crimping conditions.
Smart Images

Figure CN224264442U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of terminal wire harness processing technology, and in particular to a terminal crimping wire harness limiting mechanism. Background Technology
[0002] Terminals are components used in electrical connections to fix and connect wires. They are usually made of metal and have good conductivity and mechanical strength. A limiting mechanism ensures that the wire harness remains in a fixed position during crimping, preventing misalignment between the terminal and the wire harness due to movement. Therefore, a terminal crimping wire harness limiting mechanism is used.
[0003] The terminal crimping harness limiting mechanism is a device used in wire harness processing. It is mainly used to improve the accuracy of the terminal crimping position and ensure the crimping effect between the wire harness and the terminal. In the existing terminal crimping technology, there may be a situation where the fixing effect of the wire harness is not good, resulting in inaccurate terminal crimping and unsatisfactory effect. Utility Model Content
[0004] To overcome the above deficiencies, this utility model provides a terminal crimping harness limiting mechanism, which aims to improve the problem of inaccurate terminal crimping caused by poor fixing effect of the harness.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a terminal crimping harness limiting mechanism, comprising a standing block, a threaded post internally threaded to the standing block, a rotating block fixedly connected to the top of the threaded post, a first inclined post rotatably connected to the outer wall of the threaded post, the outer wall of the first inclined post slidably connected to the interior of the standing block, a second inclined post slidably connected to the outer wall of the first inclined post, the outer wall of the second inclined post slidably connected to the interior of the standing block, a third inclined post slidably connected to the outer wall of the second inclined post, the outer wall of the third inclined post slidably connected to the interior of the standing block, a push post fixedly connected to the interior of the third inclined post, the outer wall of the push post slidably connected to the interior of the standing block, a first spring slidably connected to the outer wall of the push post, one end of the first spring fixedly connected to the interior of the standing block, the other end of the first spring fixedly connected to the top of the third inclined post, a first limiting block fixedly connected to the top of the push post, and a limiting component provided on the upper surface of the standing block.
[0006] Preferably, the limiting component includes a bracket, the lower surface of which is fixedly connected to the upper surface of the upright block, a support column is fixedly connected to the inner top wall of the bracket, and a second limiting block is fixedly connected to the outer wall of the support column.
[0007] Preferably, a slider is fixedly connected to the lower surface of the block, and an adjustment platform is slidably connected inside the slider.
[0008] Preferably, the adjustment platform has a sliding groove inside and a retaining groove inside.
[0009] Preferably, a slide bar is fixedly connected to the outer wall of the slider, and the outer wall of the slide bar is slidably connected to the inner wall of the slide groove.
[0010] Preferably, a push block is slidably connected inside the slider, and a second spring is fixedly connected to the outer wall of the push block, with the outer wall of the second spring fixedly connected inside the slider.
[0011] Preferably, a locking block is fixedly connected to the lower surface of the push block, and the outer wall of the locking block is slidably connected to the inside of the slider.
[0012] Preferably, the outer wall of the card block is slidably connected to the inner wall of the card slot.
[0013] This utility model has the following beneficial effects:
[0014] 1. In this utility model, the rotating block drives the threaded column to rotate. Through the cooperation of the first inclined column, the second inclined column, the third inclined column, the push column, the first spring and the first limiting block, the distance between the first limiting block and the second limiting block is adjusted to achieve the effect of applying different sizes of wire harnesses and fixing them, ensuring the stability of the terminals during the crimping process.
[0015] 2. In this utility model, the push block, through the cooperation between the slider, the slide bar, the locking block and the second spring, flexibly adjusts the position between the slider and the adjustment table, thereby adjusting the position of the upright block, so as to achieve the effect of flexibly adjusting the position of the limiting mechanism to meet different terminal crimping conditions. Attached Figure Description
[0016] Figure 1 This is a perspective view of a terminal crimping harness limiting mechanism proposed in this utility model;
[0017] Figure 2 This is a partial structural diagram of the bracket of the terminal crimping harness limiting mechanism proposed in this utility model;
[0018] Figure 3 This is a cross-sectional view of the internal structure of the vertical block of a terminal crimping harness limiting mechanism proposed in this utility model;
[0019] Figure 4 This is a cross-sectional view of the internal structure of the slider of a terminal crimping harness limiting mechanism proposed in this utility model;
[0020] Figure 5 This is a partial structural diagram of the locking block of a terminal crimping harness limiting mechanism proposed in this utility model.
[0021] Legend:
[0022] 1. Vertical block; 2. Threaded column; 3. Rotating block; 4. First inclined column; 5. Second inclined column; 6. Third inclined column; 7. Push column; 8. First spring; 9. First limiting block; 10. Bracket; 11. Support column; 12. Second limiting block; 13. Slider; 14. Sliding bar; 15. Adjusting platform; 16. Slide groove; 17. Slot; 18. Push block; 19. Locking block; 20. Second spring. Detailed Implementation
[0023] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0024] Reference Figure 1 , Figure 2 and Figure 3 An embodiment of this utility model provides a terminal crimping harness limiting mechanism, including a standing block 1, a threaded post 2 internally threadedly connected to the standing block 1, a rotating block 3 fixedly connected to the top of the threaded post 2, a first inclined post 4 rotatably connected to the outer wall of the threaded post 2, the outer wall of the first inclined post 4 slidably connected to the inside of the standing block 1, a second inclined post 5 slidably connected to the outer wall of the first inclined post 4, the outer wall of the second inclined post 5 slidably connected to the inside of the standing block 1, a third inclined post 6 slidably connected to the outer wall of the second inclined post 5, the outer wall of the third inclined post 6 slidably connected to the inside of the standing block 1, a push post 7 fixedly connected to the inside of the third inclined post 6, the outer wall of the push post 7 slidably connected to the inside of the standing block 1, a first spring 8 slidably connected to the outer wall of the push post 7, one end of the first spring 8 fixedly connected to the inside of the standing block 1, the other end of the first spring 8 fixedly connected to the top of the third inclined post 6, a first limiting block 9 fixedly connected to the top of the push post 7, and a limiting component provided on the upper surface of the standing block 1;
[0025] Specifically, the upright block 1 supports the threaded post 2, and the threaded post 2 fixes the rotating block 3. The rotation of the rotating block 3 causes the threaded post 2 to rotate synchronously, allowing it to rotate and slide inside the upright block 1. The sliding of the threaded post 2 pushes the first inclined post 4 to slide inside the upright block 1. The two ends of the second inclined post 5 are respectively attached to the first inclined post 4 and the third inclined post 6. When the second inclined post 5 is squeezed by the first inclined post 4, it will squeeze the third inclined post 6, causing it to slide inside the upright block 1. The third inclined post 6 fixes the push post 7, allowing the push post 7 to slide synchronously. The first spring 8 is set between the upright block 1 and the third inclined post 6 and will be squeezed by the sliding of the third inclined post 6. The first spring 8 acts as a buffer and protection. The push post 7 fixes the first limiting block 9, allowing the first limiting block 9 to slide synchronously with the sliding of the push post 7. This allows for flexible adjustment of the distance between the first limiting block 9 and the second limiting block 12, meeting the fixing requirements of wire harnesses of different sizes.
[0026] Reference Figure 1 and Figure 2 The limiting component includes a bracket 10, the lower surface of the bracket 10 is fixedly connected to the upper surface of the upright block 1, the inner top wall of the bracket 10 is fixedly connected to a support column 11, and the outer wall of the support column 11 is fixedly connected to a second limiting block 12.
[0027] Specifically, the bracket 10 is fixed on the upper surface of the upright block 1 to fix the support column 11, and the support column 11 fixes the second limiting block 12. The wire harness can be limited and fixed by the cooperation between the second limiting block 12 and the first limiting block 9.
[0028] Reference Figure 1 , Figure 4 and Figure 5 A slider 13 is fixedly connected to the lower surface of the block 1, and an adjusting platform 15 is slidably connected inside the slider 13. A sliding groove 16 and a locking groove 17 are provided inside the adjusting platform 15. A sliding strip 14 is fixedly connected to the outer wall of the slider 13, and the outer wall of the sliding strip 14 is slidably connected to the inner wall of the sliding groove 16. A push block 18 is slidably connected inside the slider 13, and a second spring 20 is fixedly connected to the outer wall of the push block 18. The outer wall of the second spring 20 is fixedly connected to the inside of the slider 13. A locking block 19 is fixedly connected to the lower surface of the push block 18, and the outer wall of the locking block 19 is slidably connected to the inside of the slider 13. The outer wall of the locking block 19 is slidably connected to the inner wall of the locking groove 17.
[0029] Specifically, slider 13 supports and fixes block 1, adjusting table 15 supports slider 13, slider 13 fixes slide bar 14, slide bar 14 slides on the inner wall of slide groove 16 to prevent slider 13 from deviating during sliding, slider 13 supports push block 18, push block 18 fixes locking block 19, and the pushing action of push block 18 can make locking block 19 slide synchronously. When locking block 19 is locked on the inner wall of locking groove 17, it can fix slider 13 and adjusting table 15. The position of the platform 15 is fixed and limited. Conversely, when the locking block 19 slides out of the inner wall of the slot 17, the position of the slider 13 can be adjusted. The design of multiple slots 17 allows for flexible selection of the position of the slider 13. The second spring 20 is set between the slider 13 and the push block 18. It will be squeezed by the sliding of the push block 18. The second spring 20 plays the role of rebound and reset. When the push block 18 is not pushed, the locking block 19 can be locked into the inner wall of the slot 17 by the rebound of the second spring 20 to fix the position of the slider 13.
[0030] Working principle: When this mechanism is needed, the position of the slider 13 can be flexibly adjusted according to different crimping requirements. Pushing the push blocks 18 on both sides of the slider 13 makes it slide inside the slider 13. When the push blocks 18 slide, they will drive the locking block 19 to slide at the same time, and squeeze the second spring 20 during the sliding process. When the locking block 19 slides out of the slot 17, the position of the slider 13 can be moved, causing the slider 14 to slide on the inner wall of the slot 16. When it is adjusted to a suitable position, the push blocks 18 are released. Through the rebound of the second spring 20, the locking block 19 can be locked on the inner wall of the slot 17, limiting and fixing the position of the slider 13, thereby adjusting the position of the limiting mechanism to meet different terminal crimping conditions.
[0031] Adjust the distance between the first limiting block 9 and the second limiting block 12 according to the size of different wire harnesses. Rotate the rotating block 3, which will drive the threaded column 2 to rotate inside the vertical block 1. When the threaded column 2 rotates and slides inside the vertical block 1, it can push the first inclined column 4 to slide at the same time. The first inclined column 4 will squeeze the second inclined column 5 to make it slide. At the same time, the sliding of the second inclined column 5 can squeeze the third inclined column 6 to make it slide inside the vertical block 1. When the third inclined column 6 slides, it will drive the push column 7 to slide and squeeze the first spring 8, thereby pushing the first limiting block 9 to slide upward. This mechanism can limit and fix wire harnesses of different sizes, achieve the effect of fixing wire harnesses of different sizes and ensuring the stability of the terminal during the crimping process. This mechanism can not only flexibly adjust the position of the limiting mechanism to meet the crimping conditions of different terminals, but also fix wire harnesses of different sizes and ensure the stability of the terminal during the crimping process.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A terminal crimping harness limiting mechanism, comprising a vertical block (1), characterized in that: The internal threaded connection of the stand block (1) is a threaded post (2), and the top of the threaded post (2) is fixedly connected to a rotating block (3). The outer wall of the threaded post (2) is rotatably connected to a first inclined post (4), and the outer wall of the first inclined post (4) is slidably connected to the interior of the stand block (1). The outer wall of the first inclined post (4) is slidably connected to a second inclined post (5), and the outer wall of the second inclined post (5) is slidably connected to the interior of the stand block (1). The outer wall of the second inclined post (5) is slidably connected to a third inclined post (6), and the outer wall of the third inclined post (6) is... The third inclined column (6) is fixedly connected to the inside of the third inclined column (6), and the outer wall of the push column (7) is slidably connected to the inside of the block (1). The outer wall of the push column (7) is slidably connected to the first spring (8). One end of the first spring (8) is fixedly connected to the inside of the block (1), and the other end of the first spring (8) is fixedly connected to the top of the third inclined column (6). The top of the push column (7) is fixedly connected to the first limiting block (9), and the upper surface of the block (1) is provided with a limiting component.
2. The terminal crimping harness limiting mechanism according to claim 1, characterized in that: The limiting component includes a bracket (10), the lower surface of which is fixedly connected to the upper surface of the upright block (1), a support column (11) is fixedly connected to the inner top wall of the bracket (10), and a second limiting block (12) is fixedly connected to the outer wall of the support column (11).
3. The terminal crimping harness limiting mechanism according to claim 1, characterized in that: A slider (13) is fixedly connected to the lower surface of the block (1), and an adjustment table (15) is slidably connected inside the slider (13).
4. The terminal crimping harness limiting mechanism according to claim 3, characterized in that: The adjustment platform (15) has a sliding groove (16) inside and a slot (17) inside.
5. The terminal crimping harness limiting mechanism according to claim 3, characterized in that: The outer wall of the slider (13) is fixedly connected to a slide bar (14), and the outer wall of the slide bar (14) is slidably connected to the inner wall of the groove (16).
6. The terminal crimping harness limiting mechanism according to claim 3, characterized in that: The slider (13) is slidably connected to a push block (18), and the outer wall of the push block (18) is fixedly connected to a second spring (20), the outer wall of the second spring (20) being fixedly connected to the inside of the slider (13).
7. The terminal crimping harness limiting mechanism according to claim 6, characterized in that: The lower surface of the push block (18) is fixedly connected to a locking block (19), and the outer wall of the locking block (19) is slidably connected to the inside of the slider (13).
8. The terminal crimping harness limiting mechanism according to claim 7, characterized in that: The outer wall of the card block (19) is slidably connected to the inner wall of the card slot (17).