CN215343221U - Socket capable of improving plugging force - Google Patents

Abstract

The utility model relates to a socket capable of improving the plugging force, which comprises a socket body, a plurality of first conductive terminals and two second conductive terminals, wherein the first conductive terminals and the second conductive terminals are linearly arranged, slots for the second conductive terminals to penetrate through are arranged on two sides of the rear side wall of the socket body, the slots extend to the inner side wall of the socket body and form side wall grooves on the inner side wall, pin pieces of the second conductive terminals are positioned in the side wall grooves, and the pin pieces arch towards the inside of the socket to form elastic extrusion parts. The plug is provided with the symmetrical first conductive terminals and the symmetrical second conductive terminals, so that the structure of the interface is completely symmetrical, and the direction of the plug does not need to be distinguished when the plug is inserted into the interface.

Description

Socket capable of improving plugging force

Technical Field

The utility model relates to the field of electronic equipment, in particular to a socket capable of improving plugging force.

Background

Some high-power electronic devices such as switches, power amplifiers or computers are provided with a multi-pin power supply socket for external power supply, the socket is provided with a cavity, and a plurality of conductive terminals are arranged in the cavity, when a power plug is inserted into the cavity of the socket, the conductive terminals are inserted into terminal jacks on the butt joint surface of the power plug one by one, so as to provide stable electric energy for the electronic devices.

When the electronic equipment is used for a long time, the connection firmness of the power plug and the plug interface is reduced after the electronic equipment is plugged for many times, the phenomenon of shaking occurs, the power supply is unstable, and the electronic equipment is easily damaged.

The above problems are worth solving.

Disclosure of Invention

In order to overcome the problems in the prior art, the utility model provides a socket capable of improving the plugging force.

The technical scheme of the utility model is as follows:

the utility model provides a can promote interface of plug-in connection power which characterized in that, includes interface connection body, a plurality of first conductive terminal and two second conductive terminal, first conductive terminal with the second conductive terminal is the linear arrangement, and all wears to establish on the rear side wall of interface connection body, the both sides of the rear side wall of interface connection body all are equipped with the slot that is used for wearing to establish second conductive terminal, the slot extends to the inside wall of interface connection body forms the lateral wall recess on this inside wall, the pin piece of second conductive terminal is located in the lateral wall recess, just the pin piece inwards arches to form elastic extrusion portion to the interface connection.

The utility model according to the above scheme is characterized in that the rear side wall is further provided with a jack for penetrating the first conductive terminal, the first conductive terminal is provided with a first convex ring and a second convex ring, the inner wall of the jack is provided with a first baffle and a second baffle, the first convex ring is clamped with the first baffle, and the second convex ring is clamped with the second baffle.

The utility model according to the above aspect is characterized in that the width of the second baffle is larger than the width of the first baffle.

The utility model according to the above scheme is characterized in that four first conductive terminals are arranged in the middle of the rear side wall of the socket body, and the polarities of the middle two first conductive terminals are the same and opposite to the polarities of the outer two first conductive terminals.

The utility model according to the above scheme is characterized in that the bottom of the socket body is downwardly convex.

According to the utility model of the above scheme, the first conductive terminal is in an L-shaped round tube shape, and the welding part of the first conductive terminal is vertically downward.

According to the utility model of the above scheme, the second conductive terminal is in an L-shaped sheet shape, and the welding part of the second conductive terminal is vertically downward.

The utility model according to the above aspect is characterized in that the insertion opening of the socket body is rectangular.

Furthermore, four corners of the rectangular insertion opening are provided with inner chamfers.

The utility model according to the above scheme is characterized in that two outer side walls of the socket body are provided with screw holes for fixing the socket body.

The utility model according to the scheme has the advantages that:

according to the utility model, the second conductive terminals are arranged on the two sides of the interface, and the pin sheets of the second conductive terminals are provided with the elastic extrusion parts, when an external plug is inserted into the interface, the pin sheets of the second conductive terminals and the elastic extrusion parts on the two sides apply extrusion force to the plug, so that the insertion and extraction force of the plug and the interface is increased, the plug and the interface are more firmly inserted and are not easy to loosen;

furthermore, the two side walls of the socket body are provided with side wall grooves for reserving deformation space for the pin sheet of the second conductive terminal, so that the acting force of the second conductive terminal on the plug can be improved;

on the other hand, the plug is provided with the first conductive terminals which are symmetrical and the second conductive terminals which are symmetrically distributed on the two outer sides of the first conductive terminals, so that the structure of the interface is completely symmetrical, and the direction of the plug does not need to be distinguished when the plug is inserted into the interface.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of another embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;

FIG. 4 is a schematic diagram of a partially exploded structure of the present invention;

fig. 5 is a cross-sectional view taken along line B-B of fig. 4.

In the figure, 1, a socket body; 11. a screw hole;

2. a first conductive terminal; 21. a first convex ring; 22. a second convex ring;

3. a second conductive terminal; 31. an elastic pressing portion;

4. a slot; 41. a sidewall recess;

5. a jack; 51 a first baffle; 52. a second baffle.

Detailed Description

For better understanding of the objects, technical solutions and effects of the present invention, the present invention will be further explained with reference to the accompanying drawings and examples. Meanwhile, the following described examples are only for explaining the present invention, and are not intended to limit the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

The terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and should not be construed as limiting the technical solution.

The meaning of "a number" is two or more unless specifically defined otherwise. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features.

As shown in fig. 1 to 3, a socket capable of improving a plugging force includes a socket body 1, a plurality of first conductive terminals 2 and two second conductive terminals 3, the first conductive terminals 2 and the second conductive terminals 3 are arranged in a straight line and are all disposed on a rear sidewall of the socket body 1, two sides of the rear sidewall of the socket body 1 are respectively provided with a slot 4 for the second conductive terminal 3 to be disposed, the slot 4 extends to an inner sidewall of the socket body 1 and forms a sidewall groove 41 on the inner sidewall, a pin sheet of the second conductive terminal 3 is located in the sidewall groove 41, and the pin sheet of the second conductive terminal arches into the socket to form an elastic pressing portion 31.

According to the utility model, the second conductive terminals are arranged on the two sides of the interface, and the pin sheets of the second conductive terminals are provided with the elastic extrusion parts, when an external plug is inserted into the interface, the pin sheets of the second conductive terminals and the elastic extrusion parts on the two sides apply extrusion force to the plug, so that the insertion and extraction force of the plug and the interface is increased, the plug and the interface are more firmly inserted and are not easy to loosen; on the other hand, the two side walls of the socket body are provided with side wall grooves for reserving deformation spaces for the pin sheets of the second conductive terminal, so that the acting force of the second conductive terminal on the plug is favorably improved.

The middle of the rear side wall of the socket body 1 is provided with four first conductive terminals 2, the polarity of the middle two first conductive terminals is the same, and is opposite to the polarity of the outer two first conductive terminals, for example, the middle two first conductive terminals are positive electrodes, and the outer two first conductive terminals are negative electrodes.

As shown in fig. 4 to 5, in a preferred embodiment, the rear sidewall of the socket body is further provided with a receptacle 5 for passing through the first conductive terminal 2, the first conductive terminal 2 is provided with a first protruding ring 21 and a second protruding ring 22, the inner wall of the receptacle 5 is provided with a first baffle 51 and a second baffle 52, the first protruding ring 21 is connected with the first baffle 51 in a snap-fit manner, and the second protruding ring 22 is connected with the second baffle 52 in a snap-fit manner. The width of the second barrier 52 is greater than the width of the first barrier 51.

The convex ring is matched with the baffle, so that the connection firmness of the first conductive terminals and the socket body can be increased, and the first conductive terminals are prevented from loosening due to repeated plugging, so that the adjacent two first conductive terminals with opposite polarities are contacted, and potential safety hazards are brought to electronic equipment.

In the embodiment, the bottom of the socket body protrudes downwards, so that the socket is separated from the working mainboard at the bottom by a certain safety distance, and the working mainboard at the bottom is prevented from being influenced by unstable voltage when a plug is inserted; meanwhile, the first conductive terminal 2 is in an L-shaped round tube shape, and the welding part of the first conductive terminal is vertically downward; the second conductive terminal 3 is in an L-shaped sheet shape, the welding part of the second conductive terminal is also vertically downward, so that the inserting port is conveniently welded above the working mainboard, and the size of the electronic equipment is saved.

As shown in fig. 2, in an alternative embodiment, the insertion opening of the socket body 1 is rectangular, the rectangular socket is used with a rectangular plug, and the rectangular design makes the two plug not easy to loose when the two plug are inserted. Four angles of rectangle inserted hole are equipped with interior chamfer, and the friction of four angles of plug and interface inner wall can be reduced in the design of interior chamfer, and the plug inserts the interface more smoothly.

The two outer side walls of the interface body 1 are provided with screw holes 11 for fixing the interface body 1, and when the interface is assembled, the interface body is only required to be arranged according to a designed position and fixed by bolts.

In summary, the socket of the present invention improves the acting force of the socket on the plug when the plug is inserted through the elastic pressing portion of the second conductive terminal, thereby improving the insertion and extraction force of the socket and the plug, and solving the defects of the existing socket and plug that the connection is not firm and is easy to shake. The plug socket is provided with the first conductive terminals which are symmetrical and the second conductive terminals which are symmetrically distributed on the two outer sides of the first conductive terminals, so that the structure of the plug socket is completely symmetrical, and the direction of the plug does not need to be distinguished when the plug is inserted into the plug socket.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (8)

1. The utility model provides a can promote interface of plug-in connection power which characterized in that, includes interface connection body, a plurality of first conductive terminal and two second conductive terminal, a plurality of first conductive terminal with the second conductive terminal is linear arrangement, and all wears to establish on the rear side wall of interface connection body, the both sides of the rear side wall of interface connection body all are equipped with the slot that is used for wearing to establish second conductive terminal, the slot extends to the inside wall of interface connection body forms the lateral wall recess on this inside wall, the pin piece of second conductive terminal is located in the lateral wall recess, just the pin piece of second conductive terminal arches in to the interface connection, forms elastic extrusion portion.

2. The jack capable of improving the plugging force according to claim 1, wherein the rear sidewall of the jack body is further provided with a jack for penetrating the first conductive terminal, the first conductive terminal is provided with a first convex ring and a second convex ring, the inner wall of the jack is provided with a first baffle and a second baffle, the first convex ring is clamped with the first baffle, and the second convex ring is clamped with the second baffle.

3. The socket of claim 2, wherein the width of the second plate is greater than the width of the first plate.

4. The socket of claim 1, wherein four first conductive terminals are disposed in the middle of the rear sidewall of the socket body, and the middle two first conductive terminals have the same polarity and are opposite to the outer two first conductive terminals.

5. The socket of claim 1, wherein the first conductive terminal is in the shape of an L-shaped circular tube with a soldering portion facing downward.

6. The socket of claim 1, wherein the insertion opening of the socket body is rectangular.

7. The socket of claim 6, wherein the rectangular insertion opening has inner chamfers at four corners thereof.

8. The socket of claim 1, wherein the socket body has two outer sidewalls provided with screw holes for fixing the socket body.

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