Anti-falling wiring terminal
By designing an anti-fall structure on the terminals, using the mounting plate, plug-in interface, screw rod and spring structure, the problems of cumbersome adjustment of existing terminals and multiple sets of synchronous anti-fall are solved, and a fast, stable and safe connection line is achieved operate.
Patent Information
- Application Number
- CN202420757192.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-12
AI Technical Summary
When connecting each connecting wire to the existing terminals, they need to twist and clamp the connecting wires through the threaded rods on the front and rear sides of the pipe port. The adjustment method is cumbersome and troublesome, and it is impossible to synchronize multiple sets of connecting wires at the same time. Anti-falling treatment, inconvenient use.
An anti-falling terminal is designed, including a terminal outer shell and an anti-falling structure. Four sets of mounting plates and plug-ins are provided on the terminal outer shell. The front part of the connecting line is located in the installation groove. The anti-falling structure and the terminal outer shell are removed. It is divided into connections, positioned and assembled through screws and side through holes, and adopts a detachable left and right insert plates and spring structure to prevent the connection wire from falling off stably and safely.
It realizes quick plug-in and split between the connecting wire and the plug-in interface, simplifies operation, ensures the stability and safety of multiple sets of connecting wires, and makes assembly and disassembly easier and easy to use.
Smart Images
Figure CN222282267U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wiring terminals, in particular to an anti-falling type wiring terminal. Background Art
[0002] The wiring terminal is a kind of accessory product used to realize electrical connection, which is classified into the category of connectors in the industry. The wiring terminal in the prior art is widely used.
[0003] In the specification of an anti-dropping terminal in the prior art (publication number CN218472301U), it is mentioned that "a plurality of pipe openings are fixedly connected to the top of the connecting shell, through holes are provided on both sides of the interior of the pipe openings, and limit rods are inserted into the interior of the through holes, threaded blocks are provided on both sides of the middle of the pipe openings, the internal threads of the threaded blocks are connected to threaded rods, and one end of the threaded rods is rotatably connected to a rotating block." However, in the wiring terminal in the prior art, each time a connecting wire is connected, it is necessary to twist and clamp the wire body of the connecting wire through the threaded rods on the front and rear sides of the pipe opening, and the adjustment method is relatively cumbersome and troublesome, and it is not possible to simultaneously perform anti-dropping treatment on multiple groups of connecting wires, which is not convenient and practical. Utility Model Content
[0004] In order to overcome the defects of the prior art, an anti-dropping terminal is provided to solve the problem that each time a connecting wire is connected to the connecting terminal in the prior art, the threaded rods on the front and rear sides of the pipe mouth need to be twisted and clamped to tighten the wire body of the connecting wire, the adjustment method is cumbersome and troublesome, and multiple groups of connecting wires cannot be synchronously prevented from falling off, which is not convenient and practical.
[0005] In order to achieve the above-mentioned purpose, a anti-falling type terminal block is provided, including a terminal outer shell and an anti-falling structure, four groups of mounting plates are arranged on the terminal outer shell, and a plug interface is arranged at the front of each group of mounting plates, and a mounting groove is arranged at the rear of the mounting plate, and the front part of the connecting wire is located in the mounting groove, and the front end of the terminal outer shell is assembled with the anti-falling structure, and the anti-falling structure and the terminal outer shell are split and connected.
[0006] Furthermore, side fixing blocks are provided on both the left and right side surfaces of the terminal outer shell, and side through holes are provided in the side fixing blocks.
[0007] Furthermore, a plug is provided at the front end of the connecting line, and the plug is plugged into the plug interface, and the connecting line is a detachable structure.
[0008] Furthermore, screw rods are provided at both left and right ends of the anti-falling structure, and the screw rods on each side pass through the side through holes on the same side, and the front rod body of the screw rod is twisted with a fastening nut through a thread.
[0009] Furthermore, the anti-drop structure is provided with a plurality of groups of left plug plates and right plug plates, and each group of left plug plates and a group of right plug plates are arranged in coordination with each other on the left and right sides, and the left plug plates and the right plug plates have the same structural arrangement.
[0010] Furthermore, a spring is provided in the middle of the inner side surface of the left plug plate, and the front end of the spring is fixed in the inner extrusion head, and an outer connecting plate is provided at the rear of the left plug plate, and an outer surrounding head is provided at the rear end of the outer connecting plate. At the same time, both the left plug plate and the right plug plate are made of silicone rubber.
[0011] The beneficial effects of the utility model are:
[0012] 1. The connection between the connecting wire and the plug interface of the utility model is quick and convenient, and it is also easy to separate, which is more convenient and trouble-free to use.
[0013] 2. The anti-falling structure in the utility model is positioned and assembled by sleeves of screw rods on both sides in the side through holes, which is not only easy and convenient to assemble, but also makes the installation between the anti-falling structure and the terminal housing stable and reliable, and is also easy to disassemble, safer and more convenient.
[0014] 3. The front of each pair of left and right plug-in plates of the utility model that cooperate with each other are embedded in a corresponding set of mounting grooves, so that they are conveniently stuck between the connecting line and the left and right side walls of the mounting groove. On the one hand, they play a role in stabilizing the front of the connecting line. On the other hand, the spring and the inner extrusion head are elastically extruded on the wire body of the connecting line, and the outer surrounding head at the rear is enclosed on one side of the rear body of the connecting line, so as to ensure its safety and prevent it from falling off. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a front view schematic diagram of an embodiment of the utility model;
[0016] Figure 2 It is a cross-sectional schematic diagram of an embodiment of the utility model;
[0017] Figure 3 This is a schematic diagram of a terminal housing according to an embodiment of the utility model;
[0018] Figure 4 This is a schematic diagram of the anti-falling structure of an embodiment of the utility model;
[0019] Figure 5 This is a rendering of the left and right plugboards of an embodiment of the utility model.
[0020] In the figure: 1. Terminal housing; 10. Plug interface; 11. Mounting groove; 12. Mounting plate; 13. Side fixing block; 14. Side through hole; 2. Anti-falling structure; 20. Screw rod; 21. Fastening nut; 22. Left plug plate; 23. Right plug plate; 24. Spring; 25. Inner extrusion head; 26. Outer connection plate; 27. Outer enclosure head; 3. Connecting wire; 30. Plug. DETAILED DESCRIPTION
[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is further described in detail in combination with the accompanying drawings and embodiments. The specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model. Specific details such as specific system structures and technologies are proposed in order to more thoroughly understand the embodiments of the utility model. The described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. However, it should be clear to those skilled in the art that the utility model can also be implemented in other embodiments without these specific details. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present disclosure.
[0022] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings.
[0023] Figure 1 It is a front view schematic diagram of an embodiment of the utility model, Figure 2 It is a cross-sectional schematic diagram of an embodiment of the utility model, Figure 3 This is a schematic diagram of the terminal housing of an embodiment of the utility model. Figure 4 The schematic diagram of the anti-falling structure of the utility model embodiment and Figure 5 This is a rendering of the left and right plugboards of an embodiment of the utility model.
[0024] Reference Figures 1 to 5 As shown, the utility model provides an anti-drop-out type terminal block, comprising a terminal housing 1 and an anti-drop-out structure 2, four groups of mounting plates 12 are arranged on the terminal housing 1, and a plug-in interface 10 is arranged at the front of each group of mounting plates 12, and a mounting groove 11 is arranged at the rear of the mounting plate 12, the front part of the connecting wire 3 is located in the mounting groove 11, the front end of the terminal housing 1 is assembled with the anti-drop-out structure 2, and the anti-drop-out structure 2 and the terminal housing 1 are split and connected.
[0025] In this embodiment, side fixing blocks 13 are provided on the left and right sides of the terminal housing 1, and side through holes 14 are opened in the side fixing blocks 13; a plug 30 is provided at the front end of the connecting wire 3, and the plug 30 is plugged into the plug interface 10, and the connecting wire 3 is a detachable structure.
[0026] As a preferred embodiment, the connection between the connecting wire 3 and the plug interface 10 of the utility model is quick and convenient, and it is also easy to separate them separately, which is more convenient and trouble-free to use.
[0027] In this embodiment, screw rods 20 are provided at both ends of the anti-falling structure 2, and the screw rods 20 on each side pass through the side through holes 14 on the same side, and the front rod body of the screw rod 20 is twisted with a fastening nut 21 through a thread.
[0028] As a preferred embodiment, the anti-falling structure 2 in the utility model is positioned and assembled by sleeves of the screw rods 20 on both sides in the side through holes 14. Not only is the assembly easy and convenient, making the installation between the anti-falling structure 2 and the terminal outer shell 1 stable and reliable, but it is also easy to disassemble, which is safer and more convenient.
[0029] In this embodiment, a plurality of groups of left plug plates 22 and right plug plates 23 are arranged on the anti-falling structure 2, and each group of left plug plates 22 and a group of right plug plates 23 are arranged in coordination with each other, and the structures of the left plug plates 22 and the right plug plates 23 are arranged in the same manner; a spring 24 is arranged in the middle of the inner side surface of the left plug plate 22, and the front end of the spring 24 is fixed in the inner extrusion head 25, and an outer connecting plate 26 is arranged at the rear of the left plug plate 22, and an outer surrounding head 27 is arranged at the rear end of the outer connecting plate 26, and both the left plug plate 22 and the right plug plate 23 are made of silicone rubber.
[0030] As a preferred embodiment, the front of each pair of left plug plates 22 and right plug plates 23 that are arranged in cooperation with each other in the utility model are embedded in a corresponding set of mounting grooves 11, so as to be conveniently clamped between the connecting line 3 and the left and right side walls of the mounting groove 11. On the one hand, it plays a role in stabilizing the front of the connecting line 3. On the other hand, the spring 24 and the inner extrusion head 25 are elastically extruded on the body of the connecting line 3, and the outer surrounding head 27 at the rear is enclosed on one side of the rear part of the body of the connecting line 3 to ensure its safety and prevent it from falling off.
[0031] The utility model can effectively solve the problem in the prior art that each time a connecting wire is connected to the connecting terminal, the threaded rods on the front and rear sides of the pipe mouth need to be twisted and clamped to tighten the wire body of the connecting wire, the adjustment method is cumbersome and troublesome, and multiple groups of connecting wires cannot be synchronously prevented from falling off at the same time, which is not convenient and practical. The utility model facilitates the rapid insertion of multiple groups of connecting wires in the connecting terminal housing, and then positions and assembles the anti-falling structure, which is not only stable in extrusion, but also reliable in preventing falling off, more convenient and trouble-free, and can be flexibly disassembled, which is convenient and practical.
[0032] The above embodiments are used to explain the present invention rather than to limit the present invention. Any modifications and changes made to the present invention within the spirit of the present invention and the scope of the claims for protection shall be included in the protection scope of the present invention.
Claims
1. A type of anti-dropping terminal, characterized in that: The invention comprises a terminal housing (1) and an anti-drop structure (2), wherein four groups of mounting plates (12) are arranged on the terminal housing (1), and a plug interface (10) is arranged at the front of each group of mounting plates (12), and a mounting groove (11) is arranged at the rear of the mounting plate (12), and the front of the connecting wire (3) is located in the mounting groove (11), and the front end of the terminal housing (1) is assembled with the anti-drop structure (2), and the anti-drop structure (2) and the terminal housing (1) are detachably connected.
2. The anti-dropping terminal according to claim 1, characterized in that: The left and right side surfaces of the terminal housing (1) are both provided with side fixing blocks (13), and side through holes (14) are provided in the side fixing blocks (13).
3. The anti-dropping terminal according to claim 1, characterized in that: A plug (30) is provided at the front end of the connecting line (3), and the plug (30) is plugged into the plug interface (10), and the connecting line (3) is a detachable structure.
4. The anti-dropping terminal according to claim 1, characterized in that: The left and right ends of the anti-falling structure (2) are both provided with screw rods (20), and the screw rods (20) on each side pass through the side through holes (14) on the same side, and the front rod body of the screw rod (20) is twisted with a fastening nut (21) through a thread.
5. The anti-dropping terminal according to claim 1, characterized in that: The anti-falling structure (2) is provided with a plurality of groups of left plugging plates (22) and right plugging plates (23), and each group of left plugging plates (22) and a group of right plugging plates (23) are arranged in coordination with each other on the left and right sides, and the left plugging plates (22) and the right plugging plates (23) have the same structural arrangement.
6. The anti-dropping type terminal block according to claim 5, characterized in that: A spring (24) is arranged at the middle of the inner side surface of the left plug plate (22), and the front end of the spring (24) is fixed in the inner extrusion head (25). An outer connecting plate (26) is arranged at the rear of the left plug plate (22), and an outer surrounding head (27) is arranged at the rear end of the outer connecting plate (26). The left plug plate (22) and the right plug plate (23) are both made of silicone rubber.