Micro rectangular electric connector plug

Abstract

The utility model relates to the technical field of electric connectors, in particular to a micro-rectangular electric connector plug, which comprises an insulating shell 1 and a plurality of connecting pins 2, the plurality of connecting pins 2 penetrate through the insulating shell 1, the plugging end 201 of each connecting pin 2 is of a solid structure, the processing is more convenient, the connection is more reliable, the front end of each connecting pin 2 is designed to be small in the front and large in the rear, and the size of each connecting pin 2 is smaller than that of the insulating shell 1. According to the utility model, the connecting pins 2 are more convenient to process, the connection is more stable, the reliability is higher, and the connecting pins 2 are not easy to damage.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric connector, specifically a micro rectangular electric connector plug. BACKGROUND

[0002] The connecting pin of the existing plug is usually composed of twisted fine metal wires, which is inconvenient to process, easy to damage and has insufficient reliability.

[0003] Therefore, it is necessary to design an electric connector plug which is more convenient to process and has higher reliability. SUMMARY

[0004] In order to solve the above problems, the utility model provides a micro rectangular electric connector plug, which is convenient to process and has high reliability and is not easy to damage.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A micro rectangular electric connector plug, comprising an insulating shell and a plurality of connecting pins, the plurality of connecting pins penetrating the insulating shell, the plug-in end of the connecting pin being a solid structure, which is more convenient to process and more reliable in connection.

[0007] Optionally, in an embodiment of the utility model, the connecting pin is a solid needle structure as a whole.

[0008] Optionally, in an embodiment of the utility model, the front end of the connecting pin is small in front and large in back, so as to be smoothly plugged into the socket.

[0009] Optionally, in an embodiment of the utility model, the insulating shell is provided with connecting holes on both sides for mounting connecting screws.

[0010] Optionally, in an embodiment of the utility model, the part where the connecting pin is connected to the insulating shell is provided with a concave-convex annular structure, which ensures that the connecting pin is stably connected to the insulating shell.

[0011] Optionally, in an embodiment of the utility model, the rear part of the connecting pin is a cylindrical structure, and the center of the cylindrical structure is provided with a cylindrical structure.

[0012] The utility model has the beneficial effects

[0013] The plug-in end of the connecting pin of the utility model is a solid structure, which is simpler to process, helps to improve production efficiency, has lower cost and has higher reliability and is not easy to damage. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description.

[0015] Fig. 1 It is a schematic view of the electric connector plug structure of the embodiment 1 of the present application.

[0016] Fig. 2 It is a schematic view of the electric connector plug structure of the embodiment 1 of the present application.

[0017] Fig. 3 It is a schematic view of the connecting pin of the embodiment 1 of the present application.

[0018] The legend of the drawing is as follows: the insulating outer shell 1, the connecting hole 101, the connecting pin 2, the plug-in end 201, the annular structure 202, the connecting screw 3, the insulating inner shell 4, the round hole 401. DETAILED DESCRIPTION

[0019] In order to further illustrate the technical means and effects adopted by the present application to achieve the predetermined application purposes, the following will combine the drawings and the preferred embodiments to specifically describe the specific implementation manners, structures, features and effects of the present application. Embodiment 1

[0020] In order to improve the reliability of the micro-rectangular electric connector plug, a micro-rectangular electric connector plug is designed, and the specific scheme is as follows:

[0021] As shown in Figs. 1-3 A micro-rectangular electric connector plug, comprising an insulating outer shell 1 and a plurality of connecting pins 2, the plurality of connecting pins 2 penetrating the insulating outer shell 1, the plug-in end 201 of the connecting pin 2 being a solid structure, which is more convenient for processing and more reliable in connection.

[0022] In the embodiment, the insulating outer shell 1 is in a T-shaped structure, the front part of the insulating outer shell 1 is provided with a plug-in port, a plurality of connecting pins 2 are installed in the plug-in port, the plug-in port is provided with an insulating inner shell 4, the insulating inner shell 4 is provided with a plurality of round holes 401 for installing the connecting pins 2, one connecting pin 2 is arranged in each round hole 401, the cross section of the plug-in port is in a trapezoidal structure, the plurality of connecting pins 2 are arranged in two rows in the plug-in port, the number of the connecting pins 2 in the two rows is not the same, for example, according to the commonly used specifications, according to the different connecting pins of the plug, including a 5-pin plug, a 9-pin plug, an 11-pin plug, a 15-pin plug, a 21-pin plug, a 25-pin plug, a 27-pin plug, a 31-pin plug, a 37-pin plug, a 51-pin plug, a 66-pin plug and a 74-pin plug; in the case that the number of the connecting pins is large, the connecting pins are arranged in three or four rows in the insulating outer shell, and the whole is arranged in a trapezoidal shape.

[0023] The connecting pin 2 is a solid needle structure, the plug end 201 of the connecting pin 2 is a columnar structure, and the front end of the plug end 201 is a conical structure.

[0024] The front end of the connecting pin 2 is large at the back and small at the front, so as to be smoothly plugged with the socket.

[0025] Two sides of the insulating shell 1 are provided with connecting holes 101 for mounting connecting screws 3, the connecting holes 101 are arranged on the two sides of the rear part of the insulating shell 1, and after the plug is plugged with the socket, the plug and the socket can be fixed by tightening the connecting screws 3, so as to prevent loosening.

[0026] The part, where the connecting pin 2 is connected with the insulating shell 1, is provided with a concave-convex annular structure 202, so as to ensure that the connecting pin 2 is stably connected with the insulating shell 1, and when the insulating shell 1 is formed, the surface of the concave-convex annular structure 202 can be attached, so that the connecting pin 2 is stably kept in the insulating shell 1 and will not be pulled out due to plugging and unplugging.

[0027] The rear part of the connecting pin 2 is a cylindrical structure, and the center of the cylindrical structure is provided with a cylindrical structure. Embodiment 2

[0028] In the embodiment, the structure of the plug is basically the same as that of the structure of the embodiment 1, and the difference lies in that the plug end 201 of the connecting pin 2 is a shuttle-shaped structure, which can simulate the state of expansion and ensure stable connection.

[0029] It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure mark in the claims should not be regarded as limiting the involved claims.

[0030] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form, although the utility model has been disclosed as above with a preferred embodiment, however, it is not intended to limit the utility model, any person skilled in the art can make slight changes or modifications to the above disclosed technical content to make equivalent embodiments with equivalent changes, as long as it does not depart from the technical solution range of the utility model, and any brief modification, equivalent change and modification of the above embodiments according to the technical essence of the utility model are still within the scope of the technical solution of the utility model.

Claims

1. A micro-rectangular electrical connector plug, characterized by, The application relates to an insulating shell and a plurality of connecting pins, wherein the connecting pins are penetrated through the insulating shell, and the plug-in end of the connecting pin is in a solid structure. The connecting pin and the insulating shell are connected through a concave-convex ring structure. The rear part of the connecting pin is in a cylindrical structure, and the center of the cylindrical structure is provided with a cylindrical structure.

2. A micro-rectangular electrical connector plug according to claim 1, characterized in that: The connecting pin is in a solid needle structure.

3. A micro-rectangular electrical connector plug according to claim 1, wherein: The front end of the connecting pin is small in front and large in back.

4. A micro-rectangular electrical connector plug according to claim 1, wherein: Connecting holes are arranged on the two sides of the insulating shell for mounting connecting screws.

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