Wiring terminal with anti-off-line function
By designing a terminal block with male plugs and female sockets, and using a wire clamping assembly consisting of a wire clamping ring and screws, the problem of easy wire detachment in traditional terminal blocks is solved, thereby increasing the wire contact area and improving connection stability.
Patent Information
- Application Number
- CN202423300336.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Traditional terminal block structures result in a small contact area for the wires, making them prone to detachment due to external factors.
The design features a terminal block with male plugs and female sockets, and uses a wire clamping assembly consisting of a wire clamping ring and screws. The wire clamping ring forms multiple contact surfaces with the conductive parts, and a stable connection is ensured by limiting and guiding parts.
It significantly increases the contact area of the conductor, ensuring connection stability and reliability and preventing the conductor from loosening.
Smart Images
Figure CN223729037U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of wiring terminal, concretely relates to a wiring terminal with anti -off line function. BACKGROUND
[0002] Wiring terminal is a kind of electrical connection element, is widely used in various electronic equipment, power system, control system and communication network, as the reliable connection medium between wire and wire or wire and device. Its basic working principle is to use metal conductor sheet to realize the transmission of current or signal, and ensure that wire still can keep stable and reliable contact under the influence of mechanical stress and environment by physical structure.
[0003] In the current market, the traditional wiring terminal structure generally adopts double-sided pressing to fix and connect wire, leading to the contact area of wiring terminal and wire is generally small, when wire is influenced by external factors, wire is prone to fall off from wiring terminal, therefore the utility model provides a wiring terminal that can improve contact area and prevent wire from falling off. SUMMARY
[0004] The utility model provides a wiring terminal with anti -off line function to solve the problem mentioned in the above background art.
[0005] The utility model discloses a kind of wiring terminals with anti -off line function, including male plug and female socket, the male plug is inserted with the female socket by conducting piece, the male plug and the female socket inside are respectively equipped with the wiring cavity for the link of the conducting piece, one side of the wiring cavity is equipped with the wiring port with external conduction, the wiring cavity is equipped with wire pressing assembly, the wire pressing assembly includes wire pressing ring and screw, the wire pressing ring is sleeved on the conducting piece, and along the wiring cavity sliding, the screw is installed in the upper end of the wiring cavity and is connected with the wire pressing ring.
[0006] Further, wire pressing part is formed between the wire pressing ring and the conducting piece, anti-skid lines are provided on the inner wall of the wire pressing part.
[0007] Further, one side of the wire pressing ring extends to limit part downwards, the limit part is abutted with the wiring cavity and is slidably matched with it.
[0008] Further, one side of the female socket is provided with connecting column, one side of the male plug is provided with the connecting groove that is embeddedly matched with the connecting column, the conducting piece passes through the connecting column and is connected with the female socket.
[0009] Further, the connecting column and the connecting groove are respectively provided with the connecting teeth that are matched with each other.
[0010] Further, the lower end of the wiring port is obliquely provided with a guide part.
[0011] Further, the female socket is externally provided with a limiting column, and one side of the male plug is provided with a limiting hole matched with the limiting column.
[0012] The utility model discloses beneficial effect: through the wire pressing ring of the electrically conductive part, make wire pressing ring and electrically conductive part between the four contact surfaces that contact with the wire. Significantly improve the contact area of wire, ensure the electricity efficiency while wire is not easy to loosen. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the structure schematic drawing of the utility model one kind with the wire terminal of anti -unthreading function;
[0014] Figure 2 It is the sectional view of the utility model one kind with the wire terminal of anti -unthreading function;
[0015] Figure 3 It is the structure schematic drawing of the utility model wire pressing ring;
[0016] Figure 4 It is the structure schematic drawing of the utility model male plug;
[0017] Figure 5 It is the structure schematic drawing of the utility model female plug;
[0018] The reference signs in the drawing are respectively: 1-female socket, 2-male plug, 3-electrically conductive part, 4-wire pressing ring, 5-limiting part, 6-connection column, 7-connection slot, 8-connection tooth, 9-wiring port, 10-guide part, 11-convex table, 12-wire pressing part, 13-wiring cavity, 14-screw, 15-limiting column, 16-limiting hole. DETAILED DESCRIPTION
[0019] The utility model will be further described in detail below in combination with the drawings and specific embodiment.
[0020] The embodiment, refer to Figures 1-5A wire terminal with anti-wire-off function, comprising a male plug 2 and a female socket 1, the male plug 2 is inserted and matched with the female socket 1 through a conductive part 3, the conductive part 3 is provided with a limiting boss 11 for providing a limiting function, ensuring the stable installation of the conductive part 3 in the male plug 2. In addition, the male plug 2 and the female socket 1 are respectively provided with a wire cavity 13 for connecting the conductive part 3, one side of the wire cavity 13 is provided with a wire port 9 connected with the outside, the wire cavity 13 is provided with a wire pressing assembly, the wire pressing assembly comprises a wire pressing ring 4 and a screw 14, the screw 14 is installed at the upper end of the wire cavity 13 and connected with the wire pressing ring 4. The wire pressing ring 4 is sleeved on the conductive part 3, the user rotates the screw 14 to make the wire pressing ring 4 slide along the wire cavity 13, so as to realize the pressing or relaxation of the conductive part 3. It ensures good electrical contact. The adjustable design can adjust the pressing force of the wire pressing ring 4 through the screw 14 according to the thickness and material of the wire in actual application, so as to achieve the best connection effect.
[0021] The wire pressing ring 4 and the conductive part 3 form a wire pressing part 12, the wire pressing part 12 is aligned with the wire port 9, the inner wall of the wire pressing part 12 is provided with anti-skid lines, the anti-skid lines provide greater friction to the wire by the conductive part 3 and the wire pressing ring 4 at the same time, ensuring that the wire remains stable during long-term use, effectively avoiding the problem of loose wire caused by vibration or external force.
[0022] The user inserts the wire from the wire port 9 to the wire pressing part 12, then rotates the screw 14 to fix the wire at the lower end of the conductive part 3. When it is necessary to replace the connecting wire, the user only needs to remove the wire on one side of the male plug 2 or the female socket 1 and replace it, which can be easily operated.
[0023] Further, the lower end of the wire pressing ring 4 is provided with a limiting part 5 formed by downward bending, the limiting part 5 is manufactured by bending process and has a certain elasticity. The limiting part 5 abuts against and slides with the wire cavity 13. The elastic property makes the wire pressing ring 4 form a counteracting force, so that the other end of the wire pressing ring 4 is tightly attached to the wire cavity 13 on the other side due to the counteracting force.
[0024] Further, the lower end of the wire port 9 is provided with a guide part 10, and the position of the limiting part 5 is designed with a round corner, which together play a guiding role, so that the wire can smoothly enter along the guide part 10 when inserted into the wire port 9, avoiding the situation that the wire cannot be installed in place when entering the wire port 9. This not only improves the convenience and safety of wiring, but also ensures the smoothness of the wire when inserting and pulling out.
[0025] Further, the female socket 1 is provided with a connecting column 6 matched with the connecting groove 7, so that the female socket 1 can be connected with the male plug 2 through the matching of the connecting groove 7 and the connecting column 6, and the connecting groove 7 and the connecting column 6 are respectively provided with matched connecting teeth 8, so that the connecting teeth 8 are engaged with each other after the connecting column 6 is inserted into the connecting groove 7, thereby forming a certain fixing effect, and the connecting groove 7 has a certain elasticity, so that the connecting teeth 8 on the connecting groove 7 can be squeezed apart only by applying appropriate force during plugging and unplugging, thereby easily releasing the fixing.
[0026] Further, the connecting column 6 is designed to be hollow, so that the conductive part 3 can be connected with the female socket 1 through the connecting column 6. The female socket 1 and the male plug 2 are respectively provided with wire pressing rings 4, which are preferably made of copper or other materials with excellent conductivity, so as to ensure high conductivity. The wire pressing rings 4 are sleeved on the outer side of the conductive part 3, and the width of the conductive part 3 matches the inner side width of the wire pressing ring 4, so as to ensure that the side surface of the conductive part 3 is in close contact with the wire pressing ring 4, thereby forming four contact surfaces. Such a design significantly increases the effective contact area of the wire, thereby ensuring the stability and reliability of the connection.
[0027] Further, the female socket 1 is provided with a limiting column 15 located above the connecting column 6 for matching with a limiting hole 16 arranged on one side of the male plug 2, and the matching of the limiting column 15 and the limiting hole 16 ensures the stability of the female socket 1 and the male plug 2 during connection. When the limiting column 15 and the limiting hole 16 are correctly matched, the connecting column 6 can be effectively prevented from being excessively inserted into the connecting groove 7, thereby avoiding damage caused by excessive insertion.
[0028] The utility model discloses the beneficial effect that through the wire pressing ring 4 of the conductive part 3, the wire pressing ring 4 and the conductive part 3 form four contact surfaces with the wire. The contact area of the wire is significantly improved, ensuring the efficiency of the electric connection and preventing the wire from loosening.
[0029] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model discloses the above preferred embodiment, it is not intended to limit the utility model. Any skilled person in the art can make some changes or modifications within the scope of the utility model technical solution by using the disclosed technical content. Any simple modification, equivalent change and modification of the above embodiment within the scope of the utility model technical solution are all within the scope of the utility model technical solution.
Claims
1. A wiring terminal with anti-wire-off function, comprising a male plug (2) and a female socket (1), the male plug (2) being plugged and fitted with the female socket (1) through a conductive piece (3), characterized in that: The male plug (2) and the female socket (1) are respectively provided with a wiring cavity (13) for connecting the conductive part (3), one side of the wiring cavity (13) is provided with a wiring port (9) connected with the outside, the wiring cavity (13) is provided with a wire pressing assembly, the wire pressing assembly comprises a wire pressing ring (4) and a screw (14), the wire pressing ring (4) is sleeved on the conductive part (3) and slides along the wiring cavity (13), and the screw (14) is installed at the upper end of the wiring cavity (13) and connected with the wire pressing ring (4).
2. The terminal according to claim 1, wherein: The wire pressing ring (4) and the conductive part (3) form a wire pressing part (12), and the inner wall of the wire pressing part (12) is provided with anti-skid lines.
3. The terminal according to claim 1, wherein: The wire pressing ring (4) extends downward on one side to form a limiting part (5), the limiting part (5) abuts against and slides with the wiring cavity (13).
4. The terminal according to claim 1, wherein: One side of the female socket (1) is provided with a connecting column (6), one side of the male plug (2) is provided with a connecting groove (7) which is embeddedly matched with the connecting column (6), and the conductive part (3) passes through the connecting column (6) to be connected with the female socket (1).
5. The terminal according to claim 4, wherein: The connecting column (6) and the connecting groove (7) are respectively provided with connecting teeth (8) which are matched with each other.
6. The terminal according to claim 1, wherein: The lower end of the wiring port (9) is obliquely provided with a guide part (10).
7. The terminal according to claim 4, wherein: One side of the female socket (1) is provided with a limiting column (15), and one side of the male plug (2) is provided with a limiting hole (16) matched with the limiting column (15).