Spring-assisted assembly of a plug terminal
Patent Information
- Application Number
- CN202522599396.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-08
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-08
AI Technical Summary
[0005]本实用新型的目的在于提供一种插拔端子的弹簧辅助组装装置,可以有效降低弹簧片组装时的拿取难度,避免对操作人员的拇指与食指造成过大负担,可以有效提高组装效率,以解决上述背景技术中提出的现有技术中针对弹簧式插拔接线端子的弹簧片进行组装时,大多为人工手动对弹簧片进行拿取并压缩,随后将其放入到安装位置,由于弹簧片体积较小,因此在进行上述操作时,操作人员大多只能通过拇指与食指进行压缩与放入操作,对于拇指与食指的负担较大,同时组装效率不够理想的问题
本实用新型通过设置有端头限位机构,以便于使用手掌对第一防滑胶套与第二防滑胶套进行握持,随后移动本装置,进而使固定柱与移动柱带动两组端头限位机构中的L形夹持板分别套接在弹簧片的两端,随后使用除拇指外的四指将第二防滑胶套内压,进而使第二防滑胶套通过移动柱带动移动柱底部的端头限位机构移动,此时弹簧片两端被夹持,同时弹簧片在压力作用下被压缩,随后移动本装置,进而将压缩后的弹簧片放入安装位置,相较于现有技术人员人工手动拿取并压缩的方式,本实用新型可以有效降低弹簧片组装时的拿取难度,避免对操作人员的拇指与食指造成过大负担,可以有效提高组装效率。
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Figure CN224923172U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plug-in terminal assembly technology, and in particular to a spring-assisted assembly device for plug-in terminals. Background Technology
[0002] Spring-loaded plug-in terminals are a type of plug-in terminal that uses a spring mechanism to clamp the wire, ensuring reliable electrical contact and connection. The main feature of this type of terminal is that it uses spring force to clamp the wire, and it can self-adjust to adapt to different wire specifications, thereby improving the flexibility and reliability of wiring. Compared with traditional screw connections, spring-loaded terminals have the advantages of being fast and convenient, and are especially suitable for applications that require frequent connection and disconnection.
[0003] In the existing technology, when assembling the spring sheet of the spring-loaded plug-in terminal block, the spring sheet is mostly picked up and compressed manually before being placed into the installation position. Since the spring sheet is small, the operator can only compress and insert it with the thumb and forefinger, which puts a lot of strain on the thumb and forefinger and is not very efficient.
[0004] Therefore, it is necessary to invent a spring-assisted assembly device for plugging and unplugging terminals to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a spring-assisted assembly device for plug-in terminals, which can effectively reduce the difficulty of picking up the spring sheet during assembly, avoid excessive burden on the thumb and forefinger of the operator, and effectively improve assembly efficiency. This solves the problem mentioned in the background art that when assembling the spring sheet of spring-type plug-in terminals, the spring sheet is mostly picked up and compressed manually, and then placed into the installation position. Since the spring sheet is small, the operator can only compress and place it with the thumb and forefinger, which puts a heavy burden on the thumb and forefinger and results in unsatisfactory assembly efficiency.
[0006] According to one aspect of this disclosure, a spring-assisted assembly device for plug-in terminals is provided, comprising: A gripping and mounting mechanism is used to mount a clamping mechanism; A clamping mechanism, wherein the clamping mechanism is used to drive two sets of end-limiting mechanisms closer together; and The end limiting mechanism is provided in two sets, which are symmetrically arranged. Each set of the end limiting mechanism includes a limiting top plate and an L-shaped clamping plate. The two limiting top plates are respectively fixedly installed at the bottom of the fixed column and the moving column, and the L-shaped clamping plate is fixedly installed at the bottom of the limiting top plate.
[0007] According to at least one embodiment of the present disclosure, a spring-assisted assembly device for plug-in terminals includes a gripping and mounting mechanism comprising an i-shaped frame and a first anti-slip rubber sleeve, wherein the first anti-slip rubber sleeve is fixedly sleeved on the middle of the outer side of the i-shaped frame.
[0008] According to at least one embodiment of the spring-assisted assembly device for plug-in terminals of the present disclosure, the gripping and mounting mechanism further includes a guide groove, a guide rod, and a return spring. Two guide grooves are provided, which are respectively opened at both ends of the C-shaped frame. The guide rod is fixedly disposed inside the guide groove, and the return spring is sleeved on the outside of the guide rod and located between the inner wall of the guide groove and the moving column.
[0009] According to at least one embodiment of the present disclosure, a spring-assisted assembly device for plug-in terminals includes a clamping mechanism comprising a fixed post and a movable post, wherein the fixed post is fixedly disposed on the top of the C-shaped frame, and the movable post is slidably disposed inside two guide grooves.
[0010] According to at least one embodiment of the spring-assisted assembly device for plug-in terminals of the present disclosure, the clamping mechanism further includes a second anti-slip rubber sleeve and two guide holes. The second anti-slip rubber sleeve is fixedly sleeved on the middle of the outer side of the moving column, and the two guide holes are respectively disposed through the top and bottom of the front side of the moving column. The moving column is slidably sleeved on the outer side of the two guide rods through the two guide holes.
[0011] The technical effects and advantages of this utility model are as follows: This invention features an end-limiting mechanism to facilitate the gripping of the first and second anti-slip rubber sleeves by the palm of the hand. Moving the device causes the fixed and movable columns to engage the L-shaped clamping plates of the two end-limiting mechanisms, which then fit over the ends of the spring sheet. The second anti-slip rubber sleeve is then pressed inwards using four fingers (excluding the thumb), causing it to move along the end-limiting mechanism at the bottom of the movable column. At this point, both ends of the spring sheet are clamped, and the spring sheet is compressed under pressure. Moving the device further allows the compressed spring sheet to be placed in the installation position. Compared to the existing method of manual handling and compression, this invention effectively reduces the difficulty of handling the spring sheet during assembly, avoids excessive strain on the operator's thumb and forefinger, and significantly improves assembly efficiency. Attached Figure Description
[0012] The accompanying drawings illustrate exemplary embodiments of the present disclosure and, together with the description thereof, serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.
[0013] Figure 1 This is a schematic diagram of the overall structure of a spring-assisted assembly device for plug-in terminals according to one embodiment of the present disclosure.
[0014] Figure 2 This is a schematic diagram of the gripping and mounting mechanism of a spring-assisted assembly device for plug-in terminals according to one embodiment of the present disclosure.
[0015] Figure 3 This is a schematic diagram of the clamping mechanism and end-limiting mechanism of a spring-assisted assembly device for plug-in terminals according to one embodiment of the present disclosure.
[0016] The specific labels in the attached figures are as follows: 11. Holding and mounting mechanism; 12. C-shaped frame; 13. First anti-slip rubber sleeve; 14. Guide groove; 15. Guide rod; 16. Return spring; Clamping mechanism; 21. Fixed post; 22. Moving post; 23. Second anti-slip rubber sleeve; 24. Guide hole; End limiting mechanism; 31. Limiting top plate; 32. L-shaped clamping plate. Detailed Implementation
[0017] For descriptive purposes, this disclosure may use spatial relative terms such as “below,” “under,” “below,” “down,” “above,” “above,” “higher,” and “side (e.g., as in a “sidewall”)” to describe the relationship between one component and another component as shown in the accompanying drawings. In addition to the orientations depicted in the drawings, the spatial relative terms are also intended to encompass different orientations of the device during use, operation, and / or manufacture. For example, if the device in the drawings is flipped, a component described as “below” or “under” other components or features would subsequently be positioned “above” said other components or features. Thus, the exemplary term “below” can encompass both “above” and “below” orientations. Furthermore, the device may be otherwise positioned (e.g., rotated 90 degrees or in other orientations), thus interpreting the spatial relative descriptive terms used herein accordingly.
[0018] Figure 1 This is a schematic diagram of the overall structure of a spring-assisted assembly device for plug-in terminals according to one embodiment of the present disclosure.
[0019] Figure 2This is a schematic diagram of the gripping and mounting mechanism 1 of a spring-assisted assembly device for plug-in terminals according to one embodiment of the present disclosure.
[0020] Figure 3 This is a schematic diagram of the clamping mechanism 2 and the end limiting mechanism 3 of a spring-assisted assembly device for plug-in terminals according to one embodiment of the present disclosure.
[0021] like Figures 1-3 As shown, the spring-assisted assembly device for plug-in terminals disclosed herein may include components such as a gripping mounting mechanism 1, a clamping mechanism 2, and an end limiting mechanism 3.
[0022] like Figure 2 As shown in this disclosure, the gripping and mounting mechanism 1 includes a U-shaped frame 11, a first anti-slip rubber sleeve 12, a guide groove 13, a guide rod 14, and a return spring 15. The first anti-slip rubber sleeve 12 is fixedly sleeved on the middle of the outer side of the U-shaped frame 11. Two guide grooves 13 are provided, and the two guide grooves 13 are respectively opened at both ends of the U-shaped frame 11. The guide rod 14 is fixedly installed on the inner side of the guide groove 13. The return spring 15 is sleeved on the outer side of the guide rod 14 and is located between the inner wall of the guide groove 13 and the moving column 22.
[0023] like Figure 3 As shown, in a preferred embodiment, the clamping mechanism 2 includes a fixed post 21, a movable post 22, a second anti-slip rubber sleeve 23, and two guide holes 24. The fixed post 21 is fixedly disposed on the top of the C-shaped frame 11, the movable post 22 is slidably disposed on the inner side of the two guide grooves 13, the second anti-slip rubber sleeve 23 is fixedly sleeved on the middle of the outer side of the movable post 22, and the two guide holes 24 are respectively disposed through the top and bottom of the front of the movable post 22. The movable post 22 is slidably sleeved on the outer side of the two guide rods 14 through the two guide holes 24.
[0024] By setting up the aforementioned gripping and mounting mechanism 1 and clamping mechanism 2, when the second anti-slip rubber sleeve 23 is pushed towards the first anti-slip rubber sleeve 12, the moving column 22 slides along the guide rod 14, and at the same time compresses the return spring 15. After the subsequent spring sheet is placed in the mounting position, the pushing of the second anti-slip rubber sleeve 23 can be stopped. At this time, the compressed return spring 15 drives the moving column 22 to reset along the guide rod 14, thereby facilitating the clamping of the subsequent spring sheet.
[0025] like Figure 3As shown in this disclosure, the end limiting mechanism 3 is provided in two sets, and the two sets of end limiting mechanisms 3 are symmetrically arranged. Each set of end limiting mechanisms 3 includes a limiting top plate 31 and an L-shaped clamping plate 32. The two limiting top plates 31 are respectively fixedly installed at the bottom of the fixed column 21 and the moving column 22, and the L-shaped clamping plate 32 is fixedly installed at the bottom of the limiting top plate 31.
[0026] Therefore, it is convenient to hold the first anti-slip rubber sleeve 12 and the second anti-slip rubber sleeve 23 with the palm of the hand, and then move the device so that the fixed column 21 and the moving column 22 drive the L-shaped clamping plates 32 in the two sets of end limiting mechanisms 3 to be respectively sleeved on both ends of the spring sheet. Then, use the four fingers other than the thumb to press the second anti-slip rubber sleeve 23 inward, so that the second anti-slip rubber sleeve 23 drives the end limiting mechanism 3 at the bottom of the moving column 22 to move through the moving column 22. At this time, both ends of the spring sheet are clamped, and the spring sheet is compressed under pressure. Then move the device to put the compressed spring sheet into the installation position. Compared with the existing method of manual handling and compression by technicians, it can effectively reduce the difficulty of handling the spring sheet during assembly, avoid excessive burden on the thumb and forefinger of the operator, and effectively improve the assembly efficiency.
[0027] It should also be noted that any content not described in detail in this specification is prior art known to those skilled in the art.
[0028] Those skilled in the art should understand that the above embodiments are merely for illustrating the present disclosure and are not intended to limit the scope of the disclosure. Those skilled in the art can make other changes or modifications based on the above disclosure, and these changes or modifications still fall within the scope of the present disclosure.
Claims
1. A spring-assisted assembly device for plug-in terminals, characterized in that, include: A gripping and mounting mechanism is used to mount a clamping mechanism; A clamping mechanism, wherein the clamping mechanism is used to drive two sets of end-limiting mechanisms closer together; and The end limiting mechanism is provided in two sets, which are symmetrically arranged. Each set of the end limiting mechanism includes a limiting top plate and an L-shaped clamping plate. The two limiting top plates are respectively fixedly installed at the bottom of the fixed column and the moving column, and the L-shaped clamping plate is fixedly installed at the bottom of the limiting top plate.
2. The spring-assisted assembly device for plug-in / plug-out terminals according to claim 1, characterized in that: The gripping and mounting mechanism includes an i-shaped frame and a first anti-slip rubber sleeve, the first anti-slip rubber sleeve being fixedly sleeved on the middle of the outer side of the i-shaped frame.
3. The spring-assisted assembly device for plug-in / plug-out terminals according to claim 2, characterized in that: The gripping and mounting mechanism also includes a guide groove, a guide rod, and a return spring. There are two guide grooves, which are respectively opened at both ends of the C-shaped frame. The guide rod is fixedly installed inside the guide groove, and the return spring is sleeved on the outside of the guide rod and located between the inner wall of the guide groove and the moving column.
4. The spring-assisted assembly device for plug-in terminals according to claim 3, characterized in that: The clamping mechanism includes a fixed column and a movable column. The fixed column is fixedly installed on the top of the C-shaped frame, and the movable column is slidably installed inside two guide grooves.
5. The spring-assisted assembly device for plug-in / plug-out terminals according to claim 4, characterized in that: The clamping mechanism also includes a second anti-slip rubber sleeve and two guide holes. The second anti-slip rubber sleeve is fixedly sleeved on the middle of the outer side of the moving column. The two guide holes are respectively disposed through the top and bottom of the front of the moving column. The moving column is slidably sleeved on the outer side of the two guide rods through the two guide holes.