CN213071470U

CN213071470U - Power connector plug

Info

Publication number: CN213071470U
Application number: CN202022443929.5U
Authority: CN
Inventors: 李俊
Original assignee: Amphenol Commercial Products Chengdu Co Ltd
Current assignee: Amphenol Commercial Products Chengdu Co Ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-04-27
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a power connector plug, which comprises an outer shell, wherein an inserting cavity is arranged in the outer shell, the upper end of the outer shell is open, a convex part is arranged in the inserting cavity from the bottom, and the convex part extends upwards to exceed the outer shell; be provided with H shape slot and bar slot in the bulge, be provided with two conducting strips in the H shape slot, be provided with a conducting strip in the bar slot, the conducting strip is L shape structure, and the medial surface of H shape slot and bar slot is hugged closely to the upper end of conducting strip, and the conductor fixed connection of fixed knot structure and cable is passed through to the lower extreme of conducting strip. The plug of power connector is used for electric energy transmission of electrical appliances, creepage distance between every conducting strip is increased, electric clearance is increased, electric leakage and safety risk during socket and plug insertion are avoided. Meanwhile, the anti-fool function is achieved, and the socket can be ensured to correspond to the position of the socket during plugging, so that mistaken plugging is avoided.

Description

Power connector plug

Technical Field

The utility model relates to a connector technical field, concretely relates to power connector plug.

Background

A power connector is a device that allows power to flow in a home or commercial building environment. A power connector draws current by connecting to a mains power supply. The voltage and size of the electrical plug in many different environments will vary depending on the type of power connector. Due to advances in technology and versatility, there are approximately 20 different types of power connectors worldwide. The shape and size of power connectors change over time and power connectors in older buildings are often quite different from the products used today. The internal conductive elastic sheet of the existing power connector is easy to bend, and in the electric connection process, the conductive elastic sheet is unstable and the plugging process is easy to loosen.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned not enough of prior art, the utility model provides a power connector plug that reliability is high.

In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:

the power connector plug comprises an outer shell, wherein a plugging cavity is arranged in the outer shell, the upper end of the outer shell is provided with an opening, a protruding part is arranged in the plugging cavity from the bottom, and the protruding part extends upwards to exceed the outer shell; be provided with H shape slot and bar slot in the bulge, be provided with two conducting strips in the H shape slot, be provided with a conducting strip in the bar slot, the conducting strip is L shape structure, and the medial surface of H shape slot and bar slot is hugged closely to the upper end of conducting strip, and the conductor fixed connection of fixed knot structure and cable is passed through to the lower extreme of conducting strip.

The utility model has the advantages that: this scheme is as power connector's plug for the electric energy transmission of electrical apparatus, through the conducting strip with electric energy transmission to the socket that corresponds on, the design of H shape slot and bar slot separates three conducting strip, has increased the creepage distance between every conducting strip, increases electric clearance, electric leakage when avoiding socket and plug to peg graft, the safety risk appears. Meanwhile, the anti-fool function is achieved, and the socket can be ensured to correspond to the position of the socket during plugging, so that mistaken plugging is avoided.

Drawings

Fig. 1 is a perspective view of a plug of a power connector.

Fig. 2 is a top view of a power connector plug.

Fig. 3 is a cut-away view of a power connector plug.

Fig. 4 is a schematic diagram of the connection between the conductive sheet and the conductive wire.

The clamping device comprises a shell body 1, a shell body 2, a lead wire 3, a protruding part 4, a conducting strip 5, a groove 6, a buckle 7, a fixing ring 8, a clamping piece 9, an H-shaped slot 10, an elastic block 11 and a strip-shaped slot.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes may be made apparent to those skilled in the art within the spirit and scope of the present invention as defined and defined by the appended claims.

As shown in fig. 1 to 4, the power connector plug of the present scheme includes an outer shell 1, an insertion cavity is provided in the outer shell 1, an upper end of the outer shell 1 is open, a protrusion 3 is provided in the insertion cavity from the bottom, and the protrusion 3 extends upward beyond the outer shell 1; be provided with H shape slot 9 and bar slot 11 in the bulge 3, be provided with two conducting strips 4 in the H shape slot 9, be provided with a conducting strip 4 in the bar slot 11, conducting strip 4 is L shape structure, and H shape slot 9 and bar slot 11's medial surface is hugged closely to the upper end of conducting strip 4, and the conductor fixed connection of fixed knot structure and cable is passed through to the lower extreme of conducting strip 4.

This scheme is as power connector's plug for the electric energy transmission of electrical apparatus, through conducting strip 4 with electric energy transmission to the socket that corresponds, the design of H shape slot 9 and bar slot 11 separates three conducting strip 4, has increased the creepage distance between every conducting strip 4, increases electric clearance, electric leakage when avoiding socket and plug to peg graft, the safety risk appears. Meanwhile, the anti-fool function is achieved, and the socket can be ensured to correspond to the position of the socket during plugging, so that mistaken plugging is avoided.

A groove 5 is arranged between the strip-shaped slot 11 and the H-shaped slot 9, the groove 5 can further increase the electric clearance, increase the creepage distance and simultaneously have the fool-proof function. The fixed knot constructs including the stationary blade of being connected with 4 lower extremes of conducting strip, and the both sides of stationary blade are provided with holding piece 8, and both sides holding piece 8 is fixed the conductor through the extrusion. The clamping sheet 8 wraps the conductor, and the clamping sheet, the fixing sheet and the conducting sheet are integrally formed; when the conducting wire 2 is connected with the conducting strip 4, the conductor is extruded through the clamping pieces 8, so that stable connection is realized, and the operation is simple.

Be provided with buckle 6 on the shell body 1, buckle 6 sets up in solid fixed ring 7, and buckle 6's afterbody articulates on solid fixed ring 7, and buckle 6's afterbody is provided with elastic block 10 and connects, and elastic block 10 fixes on shell body 1. The buckle 6 fixes the plug on the socket and has a self-locking function, when the plug is taken down, the plug can be taken down only by pressing the elastic block 10, and the operation is simple and convenient.

Claims

1. A power connector plug is characterized by comprising an outer shell, wherein a plug-in cavity is arranged in the outer shell, the upper end of the outer shell is provided with an opening, a protruding part is arranged in the plug-in cavity from the bottom, and the protruding part extends upwards to exceed the outer shell; the cable comprises a protrusion part and is characterized in that an H-shaped slot and a strip-shaped slot are arranged in the protrusion part, two conducting strips are arranged in the H-shaped slot, a conducting strip is arranged in the strip-shaped slot, the conducting strip is of an L-shaped structure, the upper end of the conducting strip is tightly attached to the inner side surfaces of the H-shaped slot and the strip-shaped slot, and the lower end of the conducting strip is fixedly connected with a conductor of a cable through a fixing.

2. The power connector plug of claim 1, wherein a groove is provided between the strip-shaped slot and the H-shaped slot.

3. The power connector plug according to claim 1, wherein the fixing structure comprises a fixing plate connected to a lower end of the conductive plate, wherein clamping plates are disposed on both sides of the fixing plate, the clamping plates fix the conductor by pressing, and the clamping plates, the fixing plate and the conductive plate are integrally formed.

4. The power connector plug as claimed in claim 1, wherein the outer housing is provided with a buckle, the buckle is arranged in the fixing ring, the tail part of the buckle is hinged to the fixing ring, the tail part of the buckle is provided with an elastic block for connection, and the elastic block is fixed on the outer housing.