CN213184797U

CN213184797U - Plug capable of being plugged and unplugged in labor-saving manner

Info

Publication number: CN213184797U
Application number: CN202022479276.6U
Authority: CN
Inventors: 孙木楚
Original assignee: Tailing Technology Development Co ltd
Current assignee: Tailing Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-05-11
Anticipated expiration: 2030-10-30

Abstract

The utility model relates to the technical field of plugs, in particular to a plug with labor saving in plugging, which comprises a plug body, a protective sleeve is sleeved at one end of a plug wire connected with the plug body, an auxiliary support comprises a strip-shaped cantilever I, a strip-shaped cantilever II and a U-shaped arm, the middle parts of the cantilever I and the cantilever II are vertically fixed with a shaft body, two side surfaces of the plug body are provided with cylindrical grooves, the shaft body can be rotatably inserted in the corresponding cylindrical grooves, the U-shaped arm is formed by combining a bottom plate and two side walls, the end plate surfaces of the two side walls are respectively spliced into a flat plate with one end plate surfaces of the cantilever I and the cantilever II, the bottom plate of the U-shaped arm is lapped on the side surface of the protective sleeve and the U-shaped arm is wrapped outside the protective sleeve under the effect of no external force, when the plug body is required to be pulled out from a socket after the plug body is matched with the socket, the auxiliary support can be, the plug is labor-saving when being pulled out from the socket, and the service life of the plug is long.

Description

Plug capable of being plugged and unplugged in labor-saving manner

Technical Field

The utility model belongs to the technical field of the plug technique and specifically relates to a laborsaving plug of plug.

Background

The electric vehicle is usually provided with a plug which is connected with the storage battery in an inserting mode, so that the storage battery can supply power to the electric vehicle, most of the plug is in a direct inserting mode, the plug needs to be pulled out through a vertical socket, the friction force between the plug and the socket is large, and the pulling efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The applicant provides a plug with labor-saving plugging and unplugging aiming at the defects in the prior art, the plug is simple in structure, labor-saving when the plug is unplugged from a socket, and the service life of the plug is long.

The utility model discloses the technical scheme who adopts as follows: a plug with labor-saving plugging and unplugging function comprises a plug body, wherein one end of the plug body is provided with a jack, the plug body is connected with a plug wire, the length direction of one end wire of the plug wire connected with the plug body is perpendicular to the length direction of the hole of the jack, a protective sleeve is sleeved outside the end of the plug wire, one end of the protective sleeve is connected with the plug body, an auxiliary support is hinged to the plug body and comprises a strip-shaped cantilever I, a strip-shaped cantilever II and a U-shaped arm, the surfaces of the cantilever I and the cantilever II are arranged in parallel and distributed on two sides of the plug body, the inner side surface of the cantilever I and the middle part of the inner side surface of the cantilever II are respectively and vertically fixed with a shaft body, column grooves are respectively arranged on two side surfaces of the plug body, the shaft body can be rotatably inserted into the corresponding column grooves to realize the hinged matching of the auxiliary support and the plug body, the end plate face of one of the side walls and the one end plate face of the cantilever I are spliced into a flat plate, the side wall and the cantilever I form an obtuse included angle, the end plate face of the other side wall and the one end plate face of the cantilever II are spliced into another flat plate, the side wall and the cantilever II form an obtuse included angle, the other end of the cantilever I and the other end of the cantilever II are both arc-shaped, under the action of no external force, the bottom plate of the U-shaped arm is arranged on the side face of the protective sleeve, the U-shaped arm wraps the outer portion of the protective sleeve, when the plug body needs to be pulled out of the socket after being matched with the socket, the auxiliary support is rotated, so that the arc ends of the cantilever I and the cantilever II abut against the end face of.

As a further improvement of the above technical solution:

and the obtuse included angle between one side wall and the cantilever I is the same as the obtuse included angle between the other side wall and the cantilever II in degree, and the two obtuse included angles are in smooth transition through arcs respectively.

Under the action of no external force, the bottom plate of the U-shaped arm is arranged on the side surface of the protective sleeve in a lapping mode, and one side edge of the bottom plate is suspended outside the outer end face of the protective sleeve.

And a plurality of parallel convex ribs are respectively arranged on the two side walls of the U-shaped arm.

The utility model has the advantages as follows: when the plug body is required to be pulled out from the socket, the auxiliary support is rotated to enable the arc-shaped ends of the first cantilever and the second cantilever to abut against the end face of the socket, the auxiliary support provides an auxiliary force to enable the plug body to move out of the socket for a certain distance, and at the moment, an operator uses hands to directly pull out the plug body from the socket, so that labor is saved. In addition, under the action of no external force, the bottom plate of the U-shaped arm is arranged on the side face of the protective sleeve in a lapping mode, the U-shaped arm wraps the outside of the protective sleeve, the protective sleeve is protected by the U-shaped arm, the end portion of the plug cord is further effectively prevented from being broken or abraded, and the service life of the plug is prolonged.

Drawings

Fig. 1 is a structural view of the present invention.

Fig. 2 is a structural diagram of the plug body of the present invention.

Fig. 3 is a structural diagram of the auxiliary stand of the present invention.

Wherein: 10. a plug body; 11. a jack; 12. a plug cord; 13. a cylindrical groove; 14. a protective sleeve; 20. an auxiliary support; 21. a first cantilever; 22. a second cantilever; 23. a U-shaped arm; 24. a shaft body; 25. and (5) convex ribs.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 to 3, the plug with labor saving in plugging and unplugging of this embodiment includes a plug body 10, one end of the plug body 10 is provided with a jack 11, the plug body 10 is connected with a plug cord 12, a cord length direction of a cord 12 of the plug cord 12 connected to the plug body 10 is perpendicular to a hole length direction of the jack 11, and a protective sleeve 14 is sleeved outside the end of the plug cord 12, one end of the protective sleeve 14 is connected to the plug body 10, an auxiliary support 20 is hinged to the plug body 10, the auxiliary support 20 includes a first slat-type cantilever 21, a second slat-type cantilever 22 and a U-shaped arm 23, the first cantilever 21 and the second cantilever 22 are arranged in parallel and distributed on two sides of the plug body 10, an axle body 24 is vertically fixed on a middle portion of an inner side panel of the first cantilever 21 and an inner side panel of the second cantilever 22 respectively, two side panels of the plug body 10 are provided with column-shaped slots 13 respectively, and the axle body 24 is rotatably inserted in the corresponding column The U-shaped arm 23 is formed by combining a bottom plate and two side walls, the end plate surface of one side wall and the end plate surface of the cantilever I21 are spliced into a flat plate, an obtuse included angle is formed between the side wall of the flat plate and the cantilever I21, the end plate surface of the other side wall and the end plate surface of the cantilever II 22 are spliced into another flat plate, an obtuse included angle is formed between the side wall of the flat plate and the cantilever II 22, the other end of the cantilever I21 and the other end of the cantilever II 22 are both arc-shaped, under the action of no external force, the bottom plate of the U-shaped arm 23 is arranged on the side surface of the protective sleeve 14, the U-shaped arm 23 wraps the outer portion of the protective sleeve 14, when the plug body 10 needs to be pulled out of the socket after being matched with the socket, the auxiliary support 20 is rotated, so that the arc-shaped ends of the.

The obtuse included angle between one side wall and the first cantilever 21 is the same as the obtuse included angle between the other side wall and the second cantilever 22 in degree, and the two obtuse included angles are in smooth transition through arcs respectively. So that the strength of the subsidiary bracket 20 is high.

Without external force, the base plate of the U-shaped arm 23 is placed on the side surface of the protective cover 14 and one side edge of the base plate overhangs the outer end surface of the protective cover 14.

A plurality of parallel ribs 25 are respectively arranged on two side walls of the U-shaped arm 23.

When the auxiliary support 20 is rotated, the operator's fingers hold the two side ribs 25, or directly lift one side edge of the bottom plate overhanging the outer end face of the protective cover 14, which is convenient. The arrangement of the convex rib 25 can increase the friction force between the finger and the finger, and the rotation is convenient.

During the use of this application, just like ordinary plug directly with the jack 11 place end of plug body 10 in the socket can, when needs pull out plug body 10 from the socket, rotate auxiliary stand 20 and make the arc end of cantilever one 21 and cantilever two 22 support and lean on the terminal surface of socket, at this moment auxiliary stand 20 provides an auxiliary force and makes plug body 10 shift out the certain distance from the socket, operator reuse hand at this moment directly pulls out plug body 10 from the socket, and is comparatively laborsaving. In addition, under the action of no external force, the bottom plate of the U-shaped arm 23 is arranged on the side surface of the protective sleeve 14, the U-shaped arm 23 is wrapped outside the protective sleeve 14, and the U-shaped arm 23 plays a role in protecting the protective sleeve 14, so that the end part of the plug wire 12 is effectively prevented from being broken or abraded, and the service life of the plug is prolonged.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.

Claims

1. The utility model provides a laborsaving plug of plug which characterized in that: the plug comprises a plug body (10), one end of the plug body (10) is provided with a jack (11), the plug body (10) is connected with a plug wire (12), the length direction of one end wire of the plug wire (12) connected with the plug body (10) is perpendicular to the length direction of the hole of the jack (11), a protective sleeve (14) is sleeved outside the end of the plug wire (12), one end of the protective sleeve (14) is connected with the plug body (10), an auxiliary support (20) is hinged to the plug body (10), the auxiliary support (20) comprises a strip-shaped cantilever I (21), a strip-shaped cantilever II (22) and a U-shaped arm (23), the surfaces of the cantilever I (21) and the cantilever II (22) are arranged in parallel and distributed on two sides of the plug body (10), and a shaft body (24) is vertically fixed at the opposite positions of the middle parts of the inner side surface of the cantilever I (21) and the inner side surface of the cantilever II (22), two side surfaces of the plug body (10) are respectively provided with a cylindrical groove (13), a shaft body (24) can be rotatably inserted into the corresponding cylindrical groove (13) to realize the hinged matching of the auxiliary bracket (20) and the plug body (10), the U-shaped arm (23) is formed by combining a bottom plate and two side walls, the end plate surface of one side wall and the end plate surface of the cantilever I (21) are spliced into a flat plate, the middle side wall of the flat plate and the cantilever I (21) form an obtuse included angle, the end plate surface of the other side wall and the end plate surface of the cantilever II (22) are spliced into another flat plate, the middle side wall of the flat plate and the cantilever II (22) form an obtuse included angle, the other end of the cantilever I (21) and the other end of the cantilever II (22) are both arc-shaped, under the action of no external force, the bottom plate of the U-shaped arm (23) is lapped on the side surface of the protective sleeve (14), and the U-shaped arm (, when the plug body (10) needs to be pulled out of the socket after the plug body (10) is matched with the socket, the auxiliary support (20) is rotated to enable the arc-shaped ends of the first cantilever (21) and the second cantilever (22) to abut against the end face of the socket.

2. The power-saving plug of claim 1, wherein: the obtuse included angle between one side wall and the cantilever I (21) is the same as the obtuse included angle between the other side wall and the cantilever II (22), and the two obtuse included angles are in smooth transition through arcs respectively.

3. The power-saving plug of claim 2, wherein: under the action of no external force, the bottom plate of the U-shaped arm (23) is overlapped on the side surface of the protective sleeve (14), and one side edge of the bottom plate is suspended outside the outer end surface of the protective sleeve (14).

4. The power-saving plug of claim 3, wherein: and a plurality of parallel convex ribs (25) are respectively arranged on two side walls of the U-shaped arm (23).