CN216145807U

CN216145807U - Power plug with insulation extraction mechanism

Info

Publication number: CN216145807U
Application number: CN202122227430.5U
Authority: CN
Inventors: 杨期东
Original assignee: Dongguan Huiyue Photoelectric Co ltd
Current assignee: Dongguan Huiyue Photoelectric Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-03-29
Anticipated expiration: 2031-09-15

Abstract

The utility model relates to the technical field of power plugs, in particular to a power plug with an insulation pull-out mechanism, which comprises a plug body, wherein two electrode plates are inlaid in the front side of the plug body, the rear end of the plug body is connected with a connecting wire, an elastic insulation sleeve is inlaid outside the electrode plates on the front side of the plug body, and a through groove communicated with the interior of the elastic insulation sleeve is formed in the front side of the elastic insulation sleeve. This take power plug of insulating plug mechanism of extracting, during the use, insert the electrode slice to the jack of socket, compress the insulating cover of elasticity through the extrusion between plug body and the socket, make the electrode slice stretch out from leading to the groove position, when using to accomplish and extract the plug body, the insulating cover of elasticity does not receive exogenic action this moment, resume former shape under the elastic action of self, it is inside that the outside electrode slice of the insulating cover of elasticity reenters the insulating cover of elasticity, insulate the protection to the electrode slice through the insulating cover of elasticity, prevent that the unexpected contact electrode piece of user's hand from leading to the electric shock, and then effectual reduction potential safety hazard.

Description

Power plug with insulation extraction mechanism

Technical Field

The utility model relates to the technical field of power plugs, in particular to a power plug with an insulating pull-out mechanism.

Background

The power plug is a device for connecting devices such as electrical appliances to a power supply, is one of indispensable components on a power line, and generally comprises a wire, an insulating plug block and a metal electrode plate.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a power plug with an insulation pull-out mechanism to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

a power plug with an insulation pull-out mechanism comprises a plug body, two symmetrical fixing grooves are arranged on the front side of the plug body, an electrode plate is embedded in the fixing groove, the front end of the electrode plate extends to the front of the fixing groove, the rear end of the plug body is connected with a connecting wire, the connecting lead comprises two unconnected wire cores, the wire cores correspond to the electrode plates one by one, the tail ends of the wire cores are connected to the rear ends of the electrode plates, an insulating layer is sleeved outside each wire core, a protective sleeve is sleeved between the two insulating layers, the front end of the protective sleeve is connected with the plug body, the front side of the plug body is provided with a connecting groove outside the electrode plate, an elastic insulating sleeve is connected on the connecting groove, a cavity is arranged at the rear side of the elastic insulating sleeve, the electrode plate is positioned in the cavity, and the front side of the elastic insulating sleeve is positioned right ahead the electrode plate and is provided with a through groove communicated with the cavity.

Preferably, the outer length and width of the electrode plate are matched with the inner length and width of the fixing groove, and the electrode plate is fixed in the fixing groove in a welded mode.

Preferably, the edge of the front end of the electrode plate is provided with a fillet structure.

Preferably, the protective sleeve is welded and fixed on the plug body.

Preferably, the size structure of the cross section of the connecting groove is matched with the size structure of the cross section of the elastic insulating sleeve, and the elastic insulating sleeve is tightly bonded in the connecting groove.

Preferably, the inner length and width of the through groove are larger than the outer length and width of the electrode plate.

Preferably, plug body top and bottom all are equipped with a plurality ofly and are equidistant linear distribution and rather than the anti-skidding chimb that is integrated into one piece structure.

Compared with the prior art, the utility model has the beneficial effects that:

this take power plug of insulating plug mechanism of extracting, the outside at the electrode slice of plug body front end is equipped with the elastic insulation cover, and logical groove has been seted up at the elastic insulation cover front end, when using, handheld plug body, insert the electrode slice to the jack of socket, compress the elastic insulation cover through the extrusion between plug body and the socket, make the electrode slice stretch out from leading to the groove position, use in conveniently inserting the jack, when using to accomplish and extract plug body, the elastic insulation cover does not receive exogenic action this moment, resume former shape under the elastic action of self, it is inside to be located the outside electrode slice reentrant elastic insulation cover of elastic insulation cover, carry out insulating protection to the electrode slice through the elastic insulation cover, prevent that the unexpected contact electrode slice of user hand from leading to the electric shock, and then effectual reduction potential safety hazard.

Drawings

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

FIG. 2 is a schematic structural view of a plug body according to the present invention;

FIG. 3 is a schematic view of the connecting wire according to the present invention;

fig. 4 is a schematic structural view of the elastic insulating sheath of the present invention.

In the figure:

1. a plug body; 10. fixing grooves; 11. a connecting groove; 12. an anti-slip flange;

2. an electrode sheet;

3. connecting a lead; 30. a wire core; 31. an insulating layer; 32. a protective sleeve;

4. an elastic insulating sleeve; 40. a cavity; 41. a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a power plug with an insulation pull-out mechanism comprises a plug body 1, two symmetrical fixing grooves 10 are formed in the front side of the plug body 1, electrode plates 2 are inlaid in the fixing grooves 10, the front ends of the electrode plates 2 extend to the front sides of the fixing grooves 10, a connecting lead 3 is connected to the rear end of the plug body 1, the connecting lead 3 comprises two unconnected wire cores 30, the wire cores 30 correspond to the electrode plates 2 one by one, the tail ends of the wire cores 30 are connected to the rear ends of the electrode plates 2, an insulating layer 31 is sleeved outside each wire core 30, a protective sleeve 32 is sleeved between the outside of each insulating layer 31, the front end of the protective sleeve 32 is connected to the plug body 1, the plug body 1 is made of hard rubber, the insulating layer 31 and the protective sleeve 32 are made of rubber, the wire cores 30 and the electrode plates 2 are made of metal, when the power plug is used, the electrode plates 2 are inserted in jacks of a socket and connected with the socket, and current is transmitted through the wire cores 30, carry out isolated protection to core 30 through insulating layer 31, prevent that two core 30 contacts from leading to the short circuit, protect insulating layer 31 through lag 32 simultaneously, avoid insulating layer 31 wearing and tearing to damage, increase the life of plug.

In the embodiment, the front side of the plug body 1 is positioned outside the electrode plate 2 and is provided with a connecting groove 11, the connecting groove 11 is connected with an elastic insulating sleeve 4, the rear side of the elastic insulating sleeve 4 is provided with a cavity 40, the electrode plate 2 is positioned in the cavity 40, the front side of the elastic insulating sleeve 4 is positioned right ahead of the electrode plate 2 and is provided with a through groove 41 communicated with the cavity 40, the elastic insulating sleeve 4 is made of silicon rubber and has good elasticity, when the plug body 1 is used, a user holds the plug body 1 to insert the electrode plate 2 into a jack of a socket, the elastic insulating sleeve 4 is compressed through extrusion between the plug body 1 and the socket, so that the electrode plate 2 extends out of the through groove 41 and is conveniently inserted into the jack for use, when the plug body is pulled out after use, the elastic insulating sleeve 4 is free from external force, the original shape is restored under the elastic action of the elastic insulating sleeve, the electrode plate 2 positioned outside the elastic insulating sleeve 4 enters the elastic insulating sleeve 4 again, carry out insulation protection to electrode slice 2 through elastic insulation cover 4, prevent that the unexpected contact electrode slice 2 of user hand from leading to electrocuteeing, and then effectual reduction potential safety hazard.

In addition, the inner length and width dimension of the through groove 41 is larger than the outer length and width dimension of the electrode plate 2, so that the electrode plate 2 can smoothly pass through the through groove 41.

Further, the edge of the front end of the electrode plate 2 is provided with a fillet structure, so that the electrode plate 2 can be conveniently inserted into the jack of the socket when in use, and meanwhile, the electrode plate 2 can conveniently pass through the through groove 41 outwards.

Secondly, plug body 1 top and bottom all are equipped with a plurality ofly are equidistant linear distribution and rather than the anti-skidding chimb 12 that is the integrated into one piece structure, and anti-skidding chimb 12 adopts the carbide to make, increases the frictional force between user's hand and the plug body 1 through anti-skidding chimb 12, guarantees that the user can be better holds plug body 1 tightly, prevents to skid.

Specifically, the outer length and width of the electrode plate 2 are matched with the inner length and width of the fixing groove 10, the electrode plate 2 is fixed in the fixing groove 10 in a welding mode, the welding fixing structure is stable, the electrode plate is not prone to falling and damage in the using process, and the service life is long; the size structure of the section of the connecting groove 11 is matched with the size structure of the section of the elastic insulating sleeve 4, the elastic insulating sleeve 4 is tightly bonded in the connecting groove 11, and the bonding and fixing are convenient for production and manufacturing.

Before the power plug with the insulation pulling-out mechanism is used, a user firstly checks the integrity of the power plug and whether the connection of each part is firm; when using, the handheld plug body 1 of user, insert electrode slice 2 to the jack of socket, through the extrusion between plug body 1 and the socket with the compression of elastic insulation cover 4, make electrode slice 2 stretch out from leading to groove 41 position, use in conveniently inserting the jack, when using the completion plug body of extracting, elastic insulation cover 4 does not receive exogenic action this moment, resume former shape under the elastic action of self, electrode slice 2 that is located the outside of elastic insulation cover 4 gets into elastic insulation cover 4 inside again, protect electrode slice 2 insulating through elastic insulation cover 4, prevent that the unexpected contact electrode slice 2 of user hand from leading to electrocuteeing.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a take power plug of insulating mechanism of extracting, includes plug body (1), its characterized in that: the novel plug is characterized in that two symmetrical fixing grooves (10) are formed in the front side of the plug body (1), an electrode plate (2) is embedded in each fixing groove (10), the front end of each electrode plate (2) extends to the front side of each fixing groove (10), a connecting lead (3) is connected to the rear end of the plug body (1), each connecting lead (3) comprises two unconnected wire cores (30), the wire cores (30) correspond to the electrode plates (2) one by one, the tail ends of the wire cores (30) are connected to the rear ends of the electrode plates (2), an insulating layer (31) is sleeved outside each wire core (30), a protective sleeve (32) is sleeved between the outer portions of the two insulating layers (31), the front end of each protective sleeve (32) is connected to the plug body (1), a connecting groove (11) is formed in the position, on the front side of the plug body (1), located on the outer portion of the electrode plates (2), and an elastic insulating sleeve (4) is connected to the connecting groove (11), a cavity (40) is formed in the rear side of the elastic insulating sleeve (4), the electrode plate (2) is located in the cavity (40), and a through groove (41) communicated with the cavity (40) is formed in the front side of the elastic insulating sleeve (4) and located right in front of the electrode plate (2).

2. The power plug with insulation pull-out mechanism according to claim 1, wherein: the outer length and width of the electrode plate (2) are matched with the inner length and width of the fixing groove (10), and the electrode plate (2) is fixed in the fixing groove (10) in a welded mode.

3. The power plug with insulation pull-out mechanism according to claim 1, wherein: the edge of the front end of the electrode plate (2) is provided with a fillet structure.

4. The power plug with insulation pull-out mechanism according to claim 1, wherein: the protective sleeve (32) is fixed on the plug body (1) in a welding mode.

5. The power plug with insulation pull-out mechanism according to claim 1, wherein: the size structure of the section of the connecting groove (11) is matched with the size structure of the section of the elastic insulating sleeve (4), and the elastic insulating sleeve (4) is tightly bonded in the connecting groove (11).

6. The power plug with insulation pull-out mechanism according to claim 1, wherein: the inner length and width of the through groove (41) are larger than the outer length and width of the electrode plate (2).

7. The power plug with insulation pull-out mechanism according to claim 1, wherein: plug body (1) top and bottom all are equipped with a plurality of equidistant linear distribution and rather than anti-skidding chimb (12) that are integrated into one piece structure.