Wiring terminal with reliable electrical connection

By designing the mounting base, terminal body and auxiliary compression mechanism, the problems of insufficient connection reliability and inconvenient position adjustment are solved, and stable connection of wires and flexible position adjustment are achieved.

CN223156288UActive Publication Date: 2025-07-25TIANJIN TUOFA POWER TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422103625.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-28
Publication Date
2025-07-25
Estimated Expiration
2034-08-28

AI Technical Summary

Technical Problem

The existing terminals are ineffective in connection reliability when used and are inconvenient to adjust the position after installation.

Method used

A mounting base, wiring terminal body, bump, slider, guide rod and auxiliary compression mechanism are designed to achieve auxiliary compression and position adjustment of the wire through the cooperation of sliding and spring.

Benefits of technology

It improves the connection reliability of the wiring, reduces the risk of wire being pulled and fall, and allows flexible positioning of the terminal body after installation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223156288U_ABST
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Abstract

The utility model discloses a wiring terminal with reliable electrical connection, which comprises a mounting seat, a mounting hole is arranged in the mounting seat, the top of the mounting seat is slidably connected with a wiring terminal body, a groove is arranged in the mounting seat, a convex block is slidably sleeved in the groove, and the top of the mounting seat is connected with the wiring terminal body. And the outer side of the convex block is slidably sleeved with a sliding seat, the sliding seat is slidably connected with the mounting seat, the sliding seat is fixedly connected with the wiring terminal body, the sliding seat is internally slidably sleeved with a guide rod, and the guide rod is fixedly connected with the mounting seat. The wiring terminal can be used for wiring by designing the function of the wiring terminal body, after wiring is completed, the connecting plate can move downwards by rotating the screw rod, then the pressing sleeve can be driven to move downwards, an electric wire can be supported through the supporting seat, the pressing sleeve can press the electric wire in an auxiliary mode, and auxiliary positioning of the electric wire is achieved. The influence of pulling force on the wire at the wiring position is reduced, and the wire is prevented from being pulled and falling off due to stress to influence the connection reliability.
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Description

Technical Field

[0001] The utility model relates to the technical field of wiring terminals, and particularly relates to a wiring terminal with reliable electrical connection. Background Art

[0002] A wiring terminal is a device used to connect electric wires and is commonly used in electrical equipment or circuits. They usually include a metal joint and a screw or bolt for safely connecting electric wires. Wiring terminals can be used to connect electric wires, conductors, cables or other conductive materials so as to connect them to a circuit or an electrical appliance. They are usually used in household circuits, industrial equipment, electronic equipment and other electrical systems.

[0003] At present, when the existing wiring terminals are in use, the wiring stability is insufficient, and the wiring end may come off when the electric wire is pulled, which affects the connection reliability. Moreover, it is inconvenient to adjust the placement and use position of the wiring terminal after installation. If the position needs to be adjusted, it is necessary to disassemble and reinstall it, which is rather inconvenient. Therefore, improvement is needed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a wiring terminal with reliable electrical connection, which solves the problem of insufficient connection reliability during wiring and also solves the problem that it is inconvenient to adjust the placement and use position of the wiring terminal after installation.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A wiring terminal with reliable electrical connection, including a mounting base, an installation hole is provided inside the mounting base, a wiring terminal body is slidably connected to the top of the mounting base, a groove is provided inside the mounting base, a convex block is slidably sleeved inside the groove, a sliding seat is slidably sleeved outside the convex block, the sliding seat is slidably connected to the mounting base, the sliding seat is fixedly connected to the wiring terminal body, a guiding rod is slidably sleeved inside the sliding seat, the guiding rod is fixedly connected to the mounting base, a fixing rod is slidably sleeved inside the convex block, the fixing rod is fixedly connected to the sliding seat, a first spring is arranged outside the fixing rod, and an auxiliary pressing mechanism is arranged on the wiring terminal body.

[0006] Preferably, the number of the installation holes is four, and the four installation holes are evenly distributed inside the mounting base. By designing the installation holes, the mounting base can be installed and fixed.

[0007] Preferably, the number of the grooves is multiple, and the multiple grooves are evenly distributed inside the mounting base. By designing multiple grooves, the convex block can slide into the grooves at different positions.

[0008] Preferably, one end of the first spring is fixedly connected to the sliding seat, and the other end of the first spring is fixedly connected to the convex block. By designing the first spring, the acting force of the first spring can act on the convex block.

[0009] Preferably, the auxiliary pressing mechanism includes a support seat. A support seat is fixedly connected to the front end of the terminal block body. A screw rod is rotatably connected to the left end inside the support seat through a bearing. A knob is fixedly connected to the top of the screw rod. A connecting plate is threadedly connected to the outside of the screw rod. A guide rod is slidably sleeved inside the right end of the connecting plate. The guide rod is fixedly connected to the support seat. A sliding rod is slidably sleeved inside the connecting plate. A second spring is arranged on the outside of the sliding rod. A pressing sleeve is fixedly connected to the bottom of the sliding rod. A limiting block is fixedly connected to the top of the sliding rod. The limiting block contacts the connecting plate. By designing the auxiliary pressing mechanism, the wire can be assisted in pressing and positioning.

[0010] Preferably, one end of the second spring is fixedly connected to the pressing sleeve, and the other end of the second spring is fixedly connected to the connecting plate. By designing the second spring, the acting force of the second spring can act on the pressing sleeve.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. By designing the function of the terminal block body, the present utility model can be used for wiring. After the wiring is completed, by rotating the screw rod, the downward movement of the connecting plate can be realized, and then the pressing sleeve can be driven to move downward. The wire can be supported by the support seat, and the pressing sleeve can assist in pressing the wire, realizing the auxiliary positioning of the wire, reducing the influence of the pulling force on the wire at the wiring position, and avoiding the wire being pulled and dropped due to force, which affects the connection reliability.

[0013] 2. By designing the functions of the mounting seat and the mounting hole, the overall structure of the present utility model can be installed and fixed. Moreover, the position of the terminal block body is fixed by the insertion and cooperation of the convex block and the groove. After the mounting seat is installed and fixed, the terminal block body can be horizontally pushed to realize the cooperation of the convex block and the grooves at different positions, and the flexible adjustment of the use position of the terminal block body after installation can be realized, improving the use effect of the terminal block body. Description of the Drawings

[0014] Figure 1 is the three-dimensional view of the overall structure of the present utility model;

[0015] Figure 2 is the present utility model Figure 1 The front view cross-sectional view of the partial structure;

[0016] Figure 3 is the present utility model Figure 1 The three-dimensional view of the connecting seat structure;

[0017] Figure 4 For the present utility model Figure 3 is an enlarged view of part A.

[0018] In the figure: 1, mounting base; 2, mounting hole; 3, terminal body; 4, groove; 5, bump; 6, sliding seat; 7, guiding rod; 8, fixing rod; 9, auxiliary pressing mechanism; 10, first spring; 91, supporting seat; 92, screw rod; 93, knob; 94, connecting plate; 95, guiding rod; 96, sliding rod; 97, second spring; 98, pressing sleeve; 99, limiting block. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figure 1 and Figure 2 , a terminal with reliable electrical connection, including a mounting base 1. Mounting holes 2 are provided inside the mounting base 1. The number of the mounting holes 2 is four, and the four mounting holes 2 are evenly distributed inside the mounting base 1. By designing the mounting holes 2, the mounting and fixing of the mounting base 1 can be carried out. The top of the mounting base 1 is slidably connected with a terminal body 3. A groove 4 is provided inside the mounting base 1. A bump 5 is slidably sleeved inside the groove 4. The number of the grooves 4 is multiple, and the multiple grooves 4 are evenly distributed inside the mounting base 1. By designing the multiple grooves 4, the bump 5 can slide into the grooves 4 at different positions.

[0021] Please refer to Figure 1 and Figure 2 , a sliding seat 6 is slidably sleeved outside the bump 5. The sliding seat 6 is slidably connected with the mounting base 1. The sliding seat 6 is fixedly connected with the terminal body 3. A guiding rod 7 is slidably sleeved inside the sliding seat 6. The guiding rod 7 is fixedly connected with the mounting base 1. A fixing rod 8 is slidably sleeved inside the bump 5. The fixing rod 8 is fixedly connected with the sliding seat 6. A first spring 10 is provided outside the fixing rod 8. One end of the first spring 10 is fixedly connected with the sliding seat 6, and the other end of the first spring 10 is fixedly connected with the bump 5. By designing the first spring 10, the acting force of the first spring 10 can act on the bump 5. An auxiliary pressing mechanism 9 is provided on the terminal body 3.

[0022] Please refer to Figure 1 and Figure 2 and Figure 3 and Figure 4, the auxiliary pressing mechanism 9 includes a support base 91. The front end of the terminal block body 3 is fixedly connected to the support base 91. The left end inside the support base 91 is rotatably connected to a screw rod 92 through a bearing. The top of the screw rod 92 is fixedly connected to a knob 93. The outer side of the screw rod 92 is threadedly connected to a connecting plate 94. The right end inside the connecting plate 94 is slidably sleeved with a guide rod 95. The guide rod 95 is fixedly connected to the support base 91. A slide rod 96 is slidably sleeved inside the connecting plate 94. A second spring 97 is arranged on the outer side of the slide rod 96. One end of the second spring 97 is fixedly connected to a pressure sleeve 98. The other end of the second spring 97 is fixedly connected to the connecting plate 94. By designing the second spring 97, the acting force of the second spring 97 can act on the pressure sleeve 98. The bottom of the slide rod 96 is fixedly connected to the pressure sleeve 98. The top of the slide rod 96 is fixedly connected to a limit block 99. The limit block 99 contacts the connecting plate 94. By designing the auxiliary pressing mechanism 9, the wire can be assisted in pressing and positioning.

[0023] The specific implementation process of the present utility model is as follows: During use, first connect the wire through the terminal block body 3, then pass the wire through the space between the support base 91 and the connecting plate 94, and then rotate the knob 93. The knob 93 drives the screw rod 92 to rotate, causing the connecting plate 94 to perform a threaded movement. The connecting plate 94 slides along the guide rod 95, causing the pressure sleeve 98 to move downward. The pressure sleeve 98 will contact the wire and stop moving. Subsequently, the connecting plate 94 continues to move downward, and the connecting plate 94 squeezes the second spring 97. Under the elastic action of the second spring 97, a downward reaction force will be given to the pressure sleeve 98, causing the pressure sleeve 98 to press the wire tightly, assisting in pressing the wire, realizing the auxiliary positioning of the wire, reducing the influence of the pulling force on the wire at the connection point, and avoiding the wire being pulled and dropped due to force, affecting the connection reliability.

[0024] Through the action of the mounting seat 1 and the mounting hole 2, the overall structure can be installed and fixed. When it is necessary to adjust the use position of the terminal block body 3, directly horizontally move the terminal block body 3. The terminal block body 3 drives the sliding seat 6 to slide along the guide rod 7. The sliding seat 6 drives the convex block 5 to move. The convex block 5 slides along the inclined surface of the groove 4, and the convex block 5 will be squeezed and move upward. The convex block 5 slides along the fixed rod 8 and squeezes the first spring 10, enabling the convex block 5 to slide out of the inside of the groove 4. Subsequently, the convex block 5 can be reset under the elastic action of the first spring 10 and inserted into the groove 4 at another position, thereby adjusting and fixing the position of the terminal block body 3. The flexible adjustment of the use position of the terminal block body 3 after installation can be realized, improving the use effect of the terminal block body 3.

[0025] Although the embodiments of the present utility model 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 spirits of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A terminal block with reliable electrical connection, comprising a mounting base (1), characterized in that: The interior of the mounting base (1) is provided with a mounting hole (2). The top of the mounting base (1) is slidably connected with a terminal body (3). The interior of the mounting base (1) is provided with a groove (4). A convex block (5) is slidably sleeved inside the groove (4). A sliding seat (6) is slidably sleeved outside the convex block (5). The sliding seat (6) is slidably connected with the mounting base (1). The sliding seat (6) is fixedly connected with the terminal body (3). A guide rod (7) is slidably sleeved inside the sliding seat (6). The guide rod (7) is fixedly connected with the mounting base (1). A fixing rod (8) is slidably sleeved inside the convex block (5). The fixing rod (8) is fixedly connected with the sliding seat (6). A first spring (10) is arranged outside the fixing rod (8). An auxiliary pressing mechanism (9) is arranged on the terminal body (3).

2. The terminal block with reliable electrical connection according to claim 1, wherein: The number of the mounting holes (2) is four, and the four mounting holes (2) are evenly distributed inside the mounting base (1).

3. The wiring terminal with reliable electrical connection according to claim 1, characterized in that: The number of the grooves (4) is multiple, and the multiple grooves (4) are evenly distributed inside the mounting base (1).

4. The terminal with reliable electrical connection according to claim 1, characterized in that: One end of the first spring (10) is fixedly connected with the sliding seat (6), and the other end of the first spring (10) is fixedly connected with the convex block (5).

5. The wiring terminal with reliable electrical connection according to claim 1, characterized in that: The auxiliary pressing mechanism (9) includes a support seat (91). The front end of the terminal body (3) is fixedly connected with the support seat (91). A screw rod (92) is rotatably connected inside the left end of the support seat (91) through a bearing. A knob (93) is fixedly connected to the top of the screw rod (92). A connecting plate (94) is threadedly connected to the outside of the screw rod (92). A guide rod (95) is slidably sleeved inside the right end of the connecting plate (94). The guide rod (95) is fixedly connected with the support seat (91). A sliding rod (96) is slidably sleeved inside the connecting plate (94). A second spring (97) is arranged outside the sliding rod (96). A pressing sleeve (98) is fixedly connected to the bottom of the sliding rod (96). A limiting block (99) is fixedly connected to the top of the sliding rod (96). The limiting block (99) contacts the connecting plate (94).

6. The terminal block with reliable electrical connection according to claim 5, characterized in that: One end of the second spring (97) is fixedly connected with the pressing sleeve (98), and the other end of the second spring (97) is fixedly connected with the connecting plate (94).