Self-plugging wiring terminal

Abstract

The utility model belongs to the technical field of wiring terminals, and particularly relates to a self-plugging wiring terminal, which comprises a wiring terminal used for being conductively connected with a wire. During electrification, current flows into the wiring part from the wiring port, so that the electric wire is conductively connected with the wiring terminal; the wiring terminal comprises a wiring part and a fixing part which are connected with each other; the fixing part is used for fixing the wiring terminal and the control circuit board, so that the wiring terminal can be electrically connected with electric equipment conveniently; the wiring part is provided with a wiring port and a retaining piece; the conductive end of the wire is inserted into the wiring port, the retaining piece is used for abutting against the wire so that the conductive end of the wire can move in the wiring port in a one-way mode, the conductive end is not prone to loosening and retreating after being inserted into the wiring port, and connection is more stable. Through the above structure, the connection of the conductive end of the wire on the wiring terminal is more stable, the wire is not easy to slip and loosen, and the electric connection effect is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of wiring terminals, in particular to a self-plugging wiring terminal. Background Art

[0002] Wires are often used for electrical connection in electrical equipment. When connecting, the ends of the wires are fixed to the connection terminals, and then the connection terminals are connected to the wiring ports on circuit boards, electrical appliances and other equipment.

[0003] In the prior art, there is a connection terminal, which includes a detachable terminal and a fixed terminal. When the terminal and the fixed terminal are connected, the wire can be electrically connected to the device, such as a terminal and a terminal plate in a tensile data transmission harness disclosed in Chinese invention application CN118198813A. However, the terminal has a complex structure and is not easy to operate when connected to the end of the wire. Therefore, there is also a simpler connection terminal, such as a copper-aluminum terminal disclosed in Chinese invention application CN118117424A, which has a connection cavity on the connection part to connect the end of the wire to the connection cavity, but the end of the wire is easy to slip in the connection cavity, making the connection unstable and the electrical connection effect unsatisfactory.

[0004] Therefore, there is an urgent need to create a wiring terminal with a simple structure and stable connection. Utility Model Content

[0005] The utility model aims to provide a self-plugging terminal, aiming to solve the technical problems in the prior art that the terminal structure is complicated, the wires are easy to slip on the terminal, the connection is not stable enough, and the electrical connection effect is not ideal.

[0006] To achieve the above-mentioned purpose, an embodiment of the utility model provides a self-plugging terminal, including a terminal, which is used to make a conductive connection with an electric wire; the terminal includes a wiring portion and a fixing portion that are connected to each other; the wiring portion is provided with a wiring port and a retaining member; the conductive end of the electric wire is plugged into the wiring port, and the retaining member is used to abut the electric wire so that the conductive end thereof can move unidirectionally in the wiring port.

[0007] Optionally, the wiring portion is provided with a wire inlet in the wire inlet direction of the wiring port, and the wire inlet is used to insert the conductive end into the wiring port.

[0008] Optionally, a partition is provided between the wiring port outlet terminal and the wiring portion end, and the partition is used to allow the conductive end to completely pass through the wiring port.

[0009] Optionally, the retaining member is configured as an elastic member, and the elastic member is obliquely disposed on the wiring portion.

[0010] Optionally, there is one stopper, and a wiring port is formed between the one stopper and the inner wall of the wiring portion; or there are multiple stoppers, and wiring ports are formed between the multiple stoppers.

[0011] Optionally, an anti-collision structure is provided at the end of the stop member.

[0012] Optionally, the fixing portion is arranged on an end of the wiring portion close to the wire outlet direction.

[0013] Optionally, at least one fixing portion is provided; the fixing portion is provided at one end of the wiring portion for fixedly plugging into the control circuit board.

[0014] Optionally, the terminal block is formed by bending an integrated sheet structure into a cylindrical shape.

[0015] Optionally, the terminal block is configured as an integrated cylindrical structure.

[0016] Compared with the prior art, the above one or more technical solutions in the self-plugging terminal provided by the embodiment of the utility model have at least one of the following technical effects:

[0017] The wiring terminal comprises a wiring portion and a fixing portion; the wiring portion is provided with a wiring port for connecting to the conductive end of the wire; when power is turned on, current flows from the wiring port into the wiring portion, so that the wire and the wiring terminal are conductively connected; the fixing portion is used to fix the wiring terminal and control circuit boards, electrical appliances and other equipment, so as to facilitate electrical connection between the wiring terminal and the circuit board; the wiring portion is also provided with a retaining member, which can abut the wire so that the conductive end of the wire can move unidirectionally in the wiring port, and the conductive end is not easy to loosen and withdraw after being inserted into the wiring port, and the connection is more stable; the utility model has a simple structure, the conductive end of the wire is more stably connected to the wiring terminal, the wire is not easy to slip and loosen, and has a better electrical connection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a three-dimensional cutaway view of the present utility model.

[0021] Figure 3 It is a bottom view of the utility model.

[0022] Figure 4 For along Figure 3 Sectional view along line AA.

[0023] Among them, the reference numerals in the figure are:

[0024] 1. Wiring part; 2. Fixing part;

[0025] 11. Wire inlet; 12. Wiring port; 13. Retraction stop; 14. Anti-collision structure; 15. Partition. DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0027] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0029] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0030] In the first embodiment of the utility model, a self-plugging terminal is provided, comprising a terminal, the terminal being made of a conductive material such as metal or alloy, such as copper or aluminum; the terminal being used for conductive connection with a conductive end of a wire; the conductive end being a conductive portion of the end of the wire with the insulating layer removed; Figure 1-Figure 4 The wiring terminal comprises a wiring part 1 and a fixing part 2 which are connected to each other; the fixing part 2 is used to fix the wiring terminal and external devices such as a circuit board; the wiring part 1 is used to fix the wiring terminal and the wire.

[0031] Furthermore, the wiring portion 1 is provided with a wiring port 12 and a retaining member 13 ; the conductive end of the wire is plugged into the wiring port 12 , and the retaining member 13 is used to abut against the wire to enable the conductive end to move unidirectionally in the wiring port 12 .

[0032] Compared with the prior art, the above one or more technical solutions in the self-plugging terminal provided by the embodiment of the utility model have at least one of the following technical effects: the terminal comprises a wiring part 1 and a fixing part 2; the wiring part 1 is provided with a wiring port 12 for connecting with the conductive end of the wire; when power is turned on, current flows into the wiring part 1 from the wiring port 12, so that the wire and the terminal are conductively connected; the fixing part 2 is used to fix the terminal and control circuit boards, electrical appliances and other equipment, so as to facilitate the electrical connection between the terminal and the electrical equipment; the wiring part 1 is also provided with a retaining member 13, which can abut the wire so that the conductive end of the wire can move unidirectionally in the wiring port 12, and the conductive end is not easy to loosen and withdraw after being inserted into the wiring port 12, and the connection is more stable; the structure of the utility model is simple, the connection of the conductive end of the wire on the terminal is relatively stable, the wire is not easy to slip and loosen, and has a better electrical connection effect.

[0033] In another embodiment of the present invention, reference Figure 4 The wiring port 12 is provided with an input terminal and an output terminal along the direction indicated by the arrow B in the figure. The wire is inserted into the wiring port 12 from the input terminal and then extends out of the wiring port 12 from the output terminal. The wiring portion 1 is provided with an input terminal 11 in the input direction of the wiring port 12 to facilitate the insertion of the conductive end into the wiring port 12.

[0034] In another embodiment of the present invention, reference Figure 4 A partition 15 is provided between the outlet end of the wiring port 12 and the end of the wiring part 1. The partition 15 is set as a blank area so that the conductive end can completely pass through the wiring port 12 and then extend from the outlet end of the wiring port 12, making the connection more secure.

[0035] In another embodiment of the present invention, reference Figure 2-Figure 4 The stopper 13 is an elastic member, which is inclined on the wiring portion 1, and the angle between the inclination direction of the elastic member and the wire entry direction is opposite to each other. Figure 4In the direction indicated by the middle arrow B (here "angle" refers to the angle less than 90° formed between the plane and the straight line), when the wire tends to exit the wiring port 12, the elastic member generates elastic resistance to abut the conductive end, so that the conductive end is not easy to exit; when the wire tends to extend into the wiring port 12, the elastic member elastically opens to release the abutment, so that the conductive end can be smoothly inserted into the wiring port 12; the elastic member can be an integrated structure with the wiring portion 1, and the shape of the elastic member is cut out on the wiring portion 1 by laser cutting, stamping and other processes, and then the elastic member is bent to form an inclined shape; or, the elastic member is set as a modular structure manufactured separately from the wiring portion 1, and then the elastic member is fixedly connected to the wiring portion 1 by electric welding or other methods. The retaining member 13 may be provided with one, and a connection port 12 is formed between the retaining member 13 and the inner side wall of the wiring portion 1; or, the retaining member may be provided with multiple (two or more) retaining members, and a connection port 12 is formed between multiple retaining members 13; preferably, multiple retaining members 13 are evenly distributed on the wiring portion 1 to make the force uniform; it can be understood that the retaining member 13 directly contacts the conductive end, so that the current on the wire is conducted to the retaining member 13, thereby being conductively connected with the wiring terminal. An anti-collision structure 14 is provided at the end of the retaining member 13, and the anti-collision structure 14 is used to prevent the retaining member 13 from easily contacting and colliding with the adjacent retaining member 13 or the side wall of the wiring portion 1; the anti-collision structure can be set as a groove, a concave arc, or an obtuse angle.

[0036] In another embodiment of the present invention, reference Figure 1 The fixing part 2 is arranged on the end of the wiring part 1 close to the direction of the conductive end outlet, so as to facilitate the fixed connection between the wiring terminal and the control circuit board; the current of the wire can enter the fixing part 2 through the conduction of the wiring part 1, and then be transmitted to the circuit board and other equipment through the fixing part 2.

[0037] In another embodiment of the utility model, at least one fixing part 2 is provided; the fixing part 2 is provided at one end of the wiring part and is used to be fixedly plugged into the control circuit board; when a plurality of fixing parts 2 are provided, the fixing parts 2 are evenly distributed around the wiring part 1 to make the force uniform and improve the connection stability; for example: when two fixing parts 2 are provided, the two fixing parts 2 are symmetrically arranged on the wiring part 1; when three fixing parts 2 are provided, the three fixing parts 2 are evenly distributed in a surrounding shape.

[0038] In another embodiment of the utility model, the terminal block is bent from an integrated sheet structure into a cylindrical shape, such as a circular cylinder, a triangular cylinder, or a polygonal cylinder with more than three sides; after bending, the boundaries are connected and fixed by electric welding or other connection techniques to facilitate processing.

[0039] In another embodiment of the utility model, the terminal block is manufactured by injection molding, drawing and other processes to form an integrated cylindrical structure, such as a circular cylinder, a triangular cylinder, or a polygonal cylinder with more than three sides, so as to simplify the processing flow and improve production efficiency.

[0040] The rest of this embodiment is the same as the first embodiment. The features not explained in this embodiment are all based on the explanations in the first embodiment and will not be described in detail here.

[0041] The above content is a further detailed description of the utility model in combination with specific preferred implementation methods, and it cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, its architecture can be flexible and can derive a series of products. Just making a few simple deductions or substitutions should be regarded as belonging to the patent protection scope of the utility model determined by the submitted claims.

Claims

1. A self-plugging terminal, characterized in that: The invention comprises a wiring terminal, wherein the wiring terminal is used for conducting connection with an electric wire; the wiring terminal comprises a wiring portion (1) and a fixing portion (2) which are connected to each other; the wiring portion (1) is provided with a wiring port (12) and a retaining member (13); the conductive end of the electric wire is plugged into the wiring port (12), and the retaining member (13) is used for abutting against the electric wire so that the conductive end thereof can move unidirectionally in the wiring port (12).

2. The self-plugging terminal according to claim 1, characterized in that: The wiring portion (1) is provided with a wire entry opening (11) in the wire entry direction of the wiring opening (12), and the wire entry opening (11) is used to allow the conductive end to be inserted into the wiring opening (12).

3. The self-plugging terminal according to claim 1, characterized in that: A separator (15) is provided between the outlet end of the wiring port (12) and the end of the wiring portion (1), and the separator (15) is used to allow the conductive end to completely pass through the wiring port (12).

4. The self-plugging terminal according to any one of claims 1 to 3, characterized in that: The retaining member (13) is configured as an elastic member, and the elastic member is arranged obliquely on the wiring portion (1).

5. The self-plugging terminal according to any one of claims 1 to 3, characterized in that: The retaining member (13) is provided with one, and the wiring port (12) is formed between the retaining member (13) and the inner wall of the wiring portion (1); or the retaining member (13) is provided with a plurality, and the wiring port (12) is formed between the plurality of retaining members (13).

6. The self-plugging terminal according to any one of claims 1 to 3, characterized in that: An anti-collision structure (14) is provided at the end of the stop member (13).

7. The self-plugging terminal according to any one of claims 1 to 3, characterized in that: The fixing portion (2) is arranged on the wiring portion (1) at one end close to the wire outlet direction.

8. The self-plugging terminal according to any one of claims 1 to 3, characterized in that: At least one fixing portion (2) is provided; the fixing portion (2) is provided at one end of the wiring portion (1) and is used for fixing and plugging onto a control circuit board.

9. The self-plugging terminal according to any one of claims 1 to 3, characterized in that: The connecting terminal is formed into a cylindrical shape by bending an integrated sheet structure.

10. The self-plugging terminal according to any one of claims 1 to 3, characterized in that: The wiring terminal is configured as an integrated cylindrical structure.

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