CN201699217U - Connector easy to disassemble and assemble conductive terminal - Google Patents

Abstract

The utility model discloses a connector easy to disassemble and assemble conductive terminals, which comprises an insulating base, a conductive terminal and a movable positioning piece, wherein the insulating base is provided with a terminal hole for the conductive terminal to penetrate through and a track part for the movable positioning piece to slide, the track part is provided with a clamping groove, the conductive terminal is provided with a groove, the movable positioning piece is provided with a through hole for the conductive terminal to penetrate through and a clamping hook for clamping the clamping groove, and an elastic arm which is embedded in the groove and elastically supports against the conductive terminal is molded in the through hole; therefore, the connector can be disassembled and assembled quickly and conveniently without destroying the whole structure of the connector, and high-efficiency wiring processing operation can be provided.

Description

Connectors for easy removal of conductive terminals

technical field

The utility model relates to a connection device, in particular to a connector which is easy to disassemble and assemble conductive terminals.

Background technique

Connectors are used in electronic equipment as a bridge medium between signals. Between blocked or isolated circuits in the circuit, the two circuits are connected to transmit power supply current or signals, so that the current or signal Circulation, which enables the circuit to achieve the predetermined function, is an indispensable part of electronic equipment. Connectors can simplify the assembly process of electronic products and improve the production process. It is easy to replace and repair, and it is easy to update and improve the flexibility of design.

Because the structural stability of the connector will affect the reliability of current and signal transmission, and is also closely related to the operation of the electronic system, it will directly affect the service life and safety of electronic products. Therefore, the structure of the connector must be very strong. Existing connections The structure of the device includes an insulating shell, a conductive terminal, a pressing component, and a knob. The insulating shell has a containing groove, and the inner wall of the containing groove is provided with a concave hole, and the peripheral edge of the conductive terminal is formed with a protrusion The barb, the conductive terminal passes through the accommodation groove and is inserted into the concave hole with the barb to lock, so that it can be embedded in the insulating shell. The pressing component is located on the side of the conductive terminal and is accommodated in the accommodation groove. The knob is screwed Insulate the housing and press against the components to achieve stable positioning of the conductive terminals and maintain good electrical contact.

However, because the conductive terminal and the insulating shell are interlocked with each other in the form of barbs and concave holes, it is difficult to return the conductive terminal after it penetrates the insulating shell in one direction. When the terminal and the conductive wire are connected incorrectly, the insulating shell needs to be destroyed before the wiring process can be carried out again, which will cause waste of resources and is quite inconvenient in operation.

In view of this, the inventor has focused on the above-mentioned prior art, researched it with great concentration and cooperated with the application of theories, tried his best to improve and enhance the performance, and finally came up with a reasonable and effective utility model.

Contents of the invention

The purpose of this utility model is to provide a connector that is easy to disassemble and install conductive terminals, without destroying the overall structure of the connector, and can perform quick and convenient disassembly and assembly operations, and can provide high-efficiency wiring processing operations.

In order to achieve the above purpose, the connector with easy-to-disassemble conductive terminals includes:

An insulating base body is provided with a terminal hole, the insulating base body is formed with a track portion, and a card slot is opened in the track portion;

A conductive terminal is inserted into the terminal hole, and a groove is formed on the outer periphery of the conductive terminal; and

A movable locating part is slidingly connected with the track part. The movable locating part is provided with a through hole for the conductive terminal to pass through, and a hook positioned with the slot. An elastic arm corresponding to the groove is formed on one side of the inner wall;

Wherein, when the movable locating member is pushed to slide on the track portion, the elastic arm will be embedded in the groove and positioned against the conductive terminal, and at the same time, the hook is just engaged in the slot.

The track part is provided with a sliding slot, and the movable positioning part is formed with a sliding block slidingly accommodated in the sliding slot.

The chute and the draw-in groove are set apart from each other. The through hole is in the shape of a capsule. The through hole is elliptical.

The elastic arm is U-shaped. The elastic arm is V-shaped.

The connector also includes an auxiliary insulating seat connected to the insulating seat, and the auxiliary insulating seat and the insulating seat jointly clamp the movable positioning part.

The track part is provided with an embedding hole, and the auxiliary insulating seat body is formed with a tenon embedded in the embedding hole.

The auxiliary insulating base is provided with an auxiliary terminal hole communicating with the through hole and allowing the conductive terminal to pass through.

Compared with the prior art, the utility model has the following effects:

Only by pushing the movable positioning part, the conductive terminal can be quickly positioned on the insulating base, or the conductive terminal can be quickly disengaged from the positioning state, thereby achieving the function of easy disassembly and assembly of the conductive terminal. Pretty quick and easy.

In addition, since the elastic arm abuts against the conductive terminal with its elastic restoring force and has a relatively large clamping capacity, the tolerance range of the elastic arm and the groove in manufacturing can be further expanded.

If the wire position is misconnected during the wiring process, the conductive terminal can be withdrawn from the insulating seat body by pushing the movable positioning part, so as to achieve the function of reprocessing without destroying the connector, and can provide convenience Efficient wiring processing operations.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model;

Fig. 2 is the three-dimensional assembly drawing of the present utility model;

Fig. 3 is a side sectional view of the conductive core in the positioning state in the utility model;

Figure 4 is a top sectional view of Figure 3;

Fig. 5 is a side sectional view of the conductive core out of position in the utility model;

FIG. 6 is a top sectional view of FIG. 5 .

Among them, reference signs:

Insulation seat body 100 Terminal hole 110

Rail part 120 Chute 121

Card slot 122 Embedded hole 123

Conductive terminal 200

Groove 210

Movable positioner 300

Via 310

Elastic arm 320

Slider 330

Hook 340

Auxiliary insulating seat body 400

Auxiliary terminal hole 410

Tenon 420

Detailed ways

The detailed description and technical content of the present utility model will be described as follows with the accompanying drawings, but the accompanying drawings are only for illustration purposes and are not used to limit the present utility model.

The utility model relates to a connector that is easy to disassemble and assemble conductive terminals, please refer to Figures 1 to 4, which includes an insulating base body 100, a conductive terminal 200, a movable positioning member 300, and an auxiliary insulating base Body 400.

The insulating seat body 100 is made of insulating materials, such as plastics, ceramics, etc., but not limited by these materials. The insulating seat body 100 is approximately cylindrical, but not limited by this shape. The insulating seat body 100 is provided with along A terminal hole 110 in the axial direction of the insulating base body 100, and the number of openings in the terminal hole 110 may not only be single, but the number of openings is mainly to match the number of conductive terminals 200. In this embodiment, the number is multiple .

A track portion 120 along the axial direction of the insulating base body 100 is formed extending from an edge of an end face of the insulating base body 100 , and a sliding slot 121 and a card slot 122 are provided on the inner wall of the rail portion 120 near the terminal hole 110 . The sliding groove 121 and the locking groove 122 are spaced apart from each other, and an embedded hole 123 is further defined on the inner wall of the track portion 120 away from the terminal hole 110 .

The conductive terminal 200 is made of a conductive material, such as metal, but not limited by this material. The conductive terminal 200 is about a round rod shape, but not limited by this shape. The conductive terminal 200 is placed in the terminal hole 110 and conducts electricity. A groove 210 is defined in the middle section of the outer circumference of the terminal 200 , and the number of the conductive terminals 200 can be more than one, and in this embodiment, there are multiple.

The movable positioning part 300 and the track part 120 are slidingly connected to each other and are used to position the conductive terminal 200 in the insulating seat body 100. Further explaining its structure and connection relationship, the movable positioning part 300 is made of insulating material, such as plastic , ceramics, etc., but not limited by these materials, the movable positioning member 300 is approximately in the shape of a round cake, but not limited by this shape.

The movable positioning member 300 is provided with a through hole 310 along the axial direction of the movable positioning member 300. The through hole 310 is in the shape of a capsule or an ellipse, but not limited to these shapes. The through hole 310 communicates with the terminal hole 110 Moreover, the number of openings for the conductive terminals 200 to pass through is not limited to one, and the number of openings mainly matches the number of the conductive terminals 200 . In this embodiment, the number of openings is multiple.

An elastic arm 320 corresponding to the groove 210 is protruded on one side of the inner wall of the through hole 310. The elastic arm 320 is U-shaped or V-shaped, but not limited by these shapes. The elastic arm 320 is used for inserting It is disposed in the groove 210 , and when the elastic arm 320 is embedded in the groove 210 , it can elastically butt against the outer periphery of the conductive terminal 200 .

A slider 330 is protrudingly formed on the outer periphery of the movable positioning member 300, and the sliding block 330 is used to slide and be accommodated in the chute 121, so that the movable positioning member 300 can slide on the track portion 120 within a limited range without out of the track portion 120 .

The outer periphery of the movable positioning member 300 is more protrudingly formed with a hook 340 for positioning with the slot 122 . The hook 340 and the slider 330 are formed at a distance from each other.

When the hook 340 is engaged in the slot 122, the movable positioning member 300 will not slide on the track portion 120, but the elastic arm 320 can be embedded in the groove 210 and elastically resist the outer circumference of the conductive terminal 200, thereby This clamps the conductive terminal 200 tightly in the through hole 310, so that the conductive terminal 200 is limited in position.

The auxiliary insulating base 400 is made of insulating materials, such as plastic, ceramics, etc., but not limited by these materials. The auxiliary insulating base 400 is approximately cylindrical, but not limited by this shape.

The auxiliary insulating base body 400 is provided with an auxiliary terminal hole 410 along the axial direction of the auxiliary insulating base body 400, and the auxiliary terminal hole 410 communicates with the through hole 310 and allows the conductive terminal 200 to pass through. It can be not only single, but the number of holes is mainly matched with the number of conductive terminals 200 , and in this embodiment, the number is multiple.

A tenon 420 is protrudingly formed on the outer periphery of the auxiliary insulating base 400, and the tenon 420 is used to be embedded in the embedded hole 123, so that the auxiliary insulating base 400 can be connected to the insulating base 100, and the auxiliary insulating base 400 and the insulating The seat body 100 clamps the movable positioning element 300 together, so that the setting of the movable positioning element 300 is more stable.

Please refer to FIG. 3 to FIG. 6, if you want to install and position the conductive terminal 200 in the insulating base 100, you only need to push one side of the movable positioning member 300 to make the movable positioning member 300 move on the track portion 120 At this time, the elastic arm 320 will be embedded in the groove 210 to elastically push against the outer periphery of the conductive terminal 200 , so that the conductive terminal 200 is restricted at a fixed position, and the hook 340 is just locked in the slot 122 .

In addition, since the elastic arm 320 abuts against the conductive terminal 200 with its elastic restoring force, it has a relatively large clamping ability, and the allowable range of manufacturing tolerance between the elastic arm 320 and the groove 210 can be further expanded.

The movable positioning member 300 positions the conductive terminal 200 in the insulating base 100. If you want to make the conductive terminal 200 out of the positioning state, you only need to push the other side of the movable positioning member 300, so that the movable positioning member 300 is in position. The track part 120 slides and makes the hook 340 slip out of the slot 122. At this time, the elastic arm 320 will be driven to retreat out of the groove 210, and the conductive terminal 200 will not be elastically pressed against and embedded by the elastic arm 320, so that the conductive terminal 200 will be electrically conductive. The terminal 200 can be out of the positioning state, and the conductive terminal 200 can move freely in the terminal hole 110 , the through hole 310 , and the auxiliary terminal hole 410 .

In this way, the function of easy disassembly and assembly of the conductive terminal 200 can be achieved, and the assembly is very convenient and fast. The conductive terminal 200 can be quickly positioned on the insulating base body 100, and the conductive terminal 200 can also be quickly removed from the positioning state.

In summary, the utility model has industrial applicability, novelty and creativity, and fully meets the requirements of patent application. An application is filed in accordance with the Patent Law. Of course, the utility model also has other various embodiments without departing from the present invention. Under the circumstances of the utility model spirit and its essence, those skilled in the art should evolve various corresponding changes and deformations according to the utility model, but these corresponding changes and deformations should belong to the protection scope of the utility model patent application .

Claims (10)

1. A connector for easy dismounting of conductive terminals, characterized in that it comprises: An insulating base body is provided with a terminal hole, the insulating base body is formed with a track portion, and a card slot is opened in the track portion; A conductive terminal is inserted into the terminal hole, and a groove is formed on the outer periphery of the conductive terminal; and A movable locating part is slidingly connected with the track part, and the movable locating part is provided with a through hole for the conductive terminal to pass through, and a hook is formed to be mutually positioned with the slot, and the through hole is formed in the through hole. An elastic arm corresponding to the groove is formed on one side of the inner wall of the hole; Wherein, when the movable locating member is pushed to move on the track portion, the elastic arm will be inserted into the groove and positioned against the conductive terminal, and at the same time, the hook is just engaged in the slot. 2 . The connector for easy dismounting of the conductive terminals as claimed in claim 1 , wherein a sliding slot is defined in the track portion, and a sliding block is formed on the movable positioning member to be slidably accommodated in the sliding slot. 3 . 3 . The connector for easy dismounting of the conductive terminals as claimed in claim 2 , wherein the sliding groove and the locking groove are spaced apart from each other. 4 . 4 . The connector for easy dismounting of conductive terminals as claimed in claim 1 , wherein the through hole is in the shape of a capsule. 5 . The connector for easy dismounting of conductive terminals as claimed in claim 1 , wherein the through hole is in an oval shape. 5 . 6. The connector for easy dismounting of conductive terminals as claimed in claim 1, wherein the elastic arm is U-shaped. 7. The connector for easy dismounting of conductive terminals as claimed in claim 1, wherein the elastic arm is V-shaped. 8. The connector for easy disassembly and assembly of conductive terminals according to claim 1, characterized in that, the connector further comprises an auxiliary insulating seat connected to the insulating seat, and the auxiliary insulating seat and the insulating seat are clamped together Zhi the movable positioning parts. 9 . The connector for easy dismounting of the conductive terminals as claimed in claim 8 , wherein the track portion defines an embedding hole, and the auxiliary insulating base is formed with a tenon embedded in the embedding hole. 10 . 10 . The connector for easy detachment of conductive terminals as claimed in claim 8 , wherein the auxiliary insulating base is provided with an auxiliary terminal hole communicating with the through hole and allowing the conductive terminals to pass through. 11 .

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