CN210379645U

CN210379645U - Electric power supply plug assembly of power supply station protection against electric shock

Info

Publication number: CN210379645U
Application number: CN201921483663.8U
Authority: CN
Inventors: 崔学渊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-08
Filing date: 2019-09-08
Publication date: 2020-04-21
Anticipated expiration: 2029-09-08

Abstract

The utility model discloses an electric power supply grafting subassembly of power supply station protection against electric shock, including power supply socket and plug, the inside one end of power supply socket is provided with three group's metal splicing, and the one end that the metal splicing was kept away from to the power supply socket is provided with the opening, the inside both sides of power supply socket all are provided with the spout, insulating barrier is installed through the slider to the spout, reset spring is all installed to the inside both sides that are close to metal splicing one end of power supply socket. The utility model discloses install spacing piece, spacing spring and protective frame to be provided with the spacing hole of mutually supporting with spacing piece on the protective frame, when the plug inserts power supply socket inside, through the elastic action of spacing spring, make it go into spacing downthehole with spacing piece bullet, can carry on spacingly to the plug, make the plug can not directly extract from power supply socket, avoid causing the plug to drop from power supply socket because of external force in the use, thereby influence the normal clear of power supply process.

Description

Electric power supply plug assembly of power supply station protection against electric shock

Technical Field

The utility model relates to a power supply station accessory technical field specifically is a power supply station protection against electric shock's electric power supply grafting subassembly.

Background

The power supply station belongs to a transfer mechanism of an electric power system, is distributed in various towns and mainly performs the work of electric power transmission, voltage regulation and the like, in a power supply line of the power supply station, different circuits are required to be communicated by using a plug-in component, most of the existing power supply station electric power supply plug-in components are simple structures of a power supply socket and a plug, when the circuit is switched on, the plug is inserted into the power supply socket, because the plug insert on the plug is easily exposed to the outside when the plug is pulled out of the power supply socket, and at the moment, the plug insert is connected with a metal insert inside the power supply socket, the fingers of a worker easily touch the plug insert, so that the danger of electric shock is generated, and when the existing power supply station electric power supply plug-in component is used, the power supply socket and the plug cannot be fixed, the worker easily touches the plug in the processes of walking and the like, meanwhile, the conventional power supply station electric power supply plug-in assembly lacks a corresponding dustproof assembly, and dust easily enters the power supply socket through the jack, so that the stability of power supply is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power supply grafting subassembly of power supply station protection against electric shock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electric power supply plug assembly for preventing electric shock of a power supply station comprises a power supply socket and a plug, wherein three groups of metal splicing pieces are arranged at one end inside the power supply socket, an opening is formed in one end, far away from the metal splicing pieces, of the power supply socket, sliding grooves are formed in two sides inside the power supply socket, insulating partition plates are installed on the sliding grooves through sliding blocks, reset springs are installed on two sides, far away from one end of each metal splicing piece, inside the power supply socket, and one ends, far away from the power supply socket, of the reset springs are connected with the insulating partition plates, the insulating partition plates are provided with insertion piece jacks at positions right opposite to the metal splicing pieces, baffle accommodating grooves are formed in two sides of the insertion piece jacks, one ends, far away from the opening, of one sides, far away from the insertion piece jacks, of the baffle accommodating grooves are hinged, the one end that telescopic spring kept away from the baffle and accomodate the groove all is connected with insulating baffle, the marginal position department that metal splicing one end was kept away from to the power supply socket installs the protecting frame, and the both sides of protecting frame all are provided with spacing hole.

Preferably, the both sides of plug all are provided with spacing piece mounting groove, the inside one end of being close to the power supply socket of spacing piece mounting groove all articulates has the spacing piece of mutually supporting with spacing hole, and the inside one side of being close to the plug of spacing piece mounting groove all installs spacing spring, the one end that spacing piece mounting groove was kept away from to spacing spring all is connected with spacing piece, the plug is close to power supply socket one end and all installs the plug inserted sheet of mutually supporting with the metal splicing just to inserted sheet jack position department.

Preferably, the outer side of one end, far away from the power supply socket, of the plug is sleeved with a rubber ring.

Preferably, the outer sides of the insulation baffles are all provided with insulation layers.

Preferably, the outer sides of the limiting springs are provided with anti-rust layers.

Preferably, the width of the inner part of the protective frame is slightly larger than the width of the plug.

Compared with the prior art, the beneficial effects of the utility model are that: the electric power supply plug-in component for preventing electric shock of the power supply station is provided with a limiting sheet, a limiting spring and a protective frame, wherein the protective frame is provided with a limiting hole matched with the limiting sheet, when a plug is inserted into a power supply socket, the limiting sheet is enabled to be popped into the limiting hole through the elastic action of the limiting spring to limit the plug, so that the plug cannot be directly pulled out of the power supply socket, the situation that the plug falls off the power supply socket due to external force in the using process is avoided, thereby influencing the normal running of the power supply process, when the plug is pulled out of the power supply socket, a worker firstly presses the limiting sheet, the arrangement of the protective frame can prevent fingers of the worker from touching the plug insertion sheet, thereby avoiding the danger of electric shock, meanwhile, the device is provided with a telescopic spring, a reset spring, an insulating partition plate and an insulating baffle plate, the insulating partition plate can shield a through hole, the insulating baffle can shelter from the inserted sheet jack, prevents that the dust from entering into in the inserted sheet jack, has good dustproof effect, is favorable to improving power supply assembly's stability.

Drawings

Fig. 1 is a schematic top cross-sectional view of the present invention;

fig. 2 is a schematic diagram of the state of the plug unplugged power supply socket of the present invention;

fig. 3 is a schematic front view of the present invention.

In the figure: 1. a power supply socket; 2. a return spring; 3. an insulating spacer; 4. a tension spring; 5. a baffle receiving slot; 6. a metal tab; 7. plug blades; 8. an insulating baffle; 9. a plug; 10. a chute; 11. a limiting sheet; 12. a limiting hole; 13. a limiting spring; 14. a limiting sheet mounting groove; 15. a rubber ring; 16. a protective frame; 17. inserting piece jacks; 18. and (6) a port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: an electric power supply plug-in component for preventing electric shock of a power supply station comprises a power supply socket 1 and a plug 9, wherein three groups of metal connecting pieces 6 are arranged at one end inside the power supply socket 1, a through hole 18 is arranged at one end, far away from the metal connecting pieces 6, of the power supply socket 1, sliding grooves 10 are arranged at two sides inside the power supply socket 1, an insulating partition plate 3 is arranged on each sliding groove 10 through a sliding block, a reset spring 2 is arranged at two sides, close to one end of each metal connecting piece 6, inside the power supply socket 1, one end, far away from the power supply socket 1, of each reset spring 2 is connected with each insulating partition plate 3, each insulating partition plate 3 is provided with an inserting piece jack 17 right opposite to the metal connecting pieces 6, baffle accommodating grooves 5 are arranged at two sides of each inserting piece jack 17, one end, far away from the through hole 18, inside each baffle accommodating groove 5 is hinged with an insulating baffle 8, one, one end of the telescopic spring 4 far away from the baffle containing groove 5 is connected with the insulating baffle 8, the edge position of one end of the power supply socket 1 far away from the metal connecting sheet 6 is provided with a protective frame 16, and the two sides of the protective frame 16 are provided with limiting holes 12.

In this implementation: both sides of the plug 9 are provided with a spacing piece mounting groove 14, one end of the spacing piece mounting groove 14 close to the power supply socket 1 is hinged with a spacing piece 11 matched with a spacing hole 12, one side of the spacing piece mounting groove 14 close to the plug 9 is provided with a spacing spring 13, one end of the spacing spring 13 far from the spacing piece mounting groove 14 is connected with the spacing piece 11, one end of the plug 9 close to the power supply socket 1 is provided with a plug inserting piece 7 matched with a metal inserting piece 6 at a position opposite to an inserting piece jack 17, the outer side of one end of the plug 9 far from the power supply socket 1 is sleeved with a rubber ring 15, so that the plug 9 can be conveniently inserted into or pulled out of the power supply socket 1, the outer side of the insulating baffle 8 is provided with an insulating layer, the internal short circuit of the power supply socket 1 can be avoided, the outer side of, the width of the inner part of the protective frame 16 is slightly larger than that of the plug 9, so that the outer side of the plug 9 can be attached to the inner side of the protective frame 16, and the sealing performance is improved.

The working principle is as follows: when the device is used, firstly, the device is powered on, when the plug 9 is inserted into the power supply socket 1, the plug 9 extends into the through hole 18 and contacts with the insulating partition plate 3, the plug 9 pushes the insulating partition plate 3 to slide on the sliding groove 10, and the insulating partition plate 3 compresses the reset spring 2, at the moment, the plug inserting piece 7 is inserted into the inserting piece jack 17, the plug inserting piece 7 pushes the insulating baffle 8, so that the insulating baffle 8 is pushed into the baffle accommodating groove 5 and extrudes the telescopic spring 4, when the plug inserting piece 7 contacts with the metal connecting piece 6, the power supply is communicated, at the moment, the limiting piece mounting groove 14 on the plug 9 moves to a position right opposite to the limiting hole 12, the limiting piece 11 is ejected into the limiting hole 12 by the elastic action of the limiting spring 13, so that the plug 9 is limited and cannot be directly pulled out of the power supply socket 1, and the situation that the plug 9 falls off from the power supply socket 1 due to, thereby influence the normal clear of power supply process, when needing to extract plug 9 from power supply socket 1, the workman can press spacing piece 11 on line, make spacing piece 11 compress spacing spring 13, make plug 9 can be at 16 inside removal of protective frame, remove the spacing to plug 9, the workman can extract plug 9 from power supply socket 1, the back is extracted to plug 9, reset spring 2 promotes insulating barrier 3 and slides on spout 10 and resets, make it shelter from opening 18, prevent that the dust from entering into power supply socket 1 through opening 18 in, expanding spring 4 promotes insulating barrier 8 and resets, prevent that the dust from entering into in inserted sheet jack 17, good dustproof effect has, be favorable to improving power supply unit's stability.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a power supply plug assembly of power supply station protection against electric shock, includes power supply socket (1) and plug (9), its characterized in that: the power supply socket is characterized in that three groups of metal connecting pieces (6) are arranged at one end inside the power supply socket (1), one end, away from the metal connecting pieces (6), of the power supply socket (1) is provided with a through hole (18), sliding grooves (10) are arranged on two sides inside the power supply socket (1), an insulating partition plate (3) is installed on the sliding grooves (10) through sliding blocks, reset springs (2) are installed on two sides, close to one end of the metal connecting pieces (6), inside the power supply socket (1), of the power supply socket (2), one ends, away from the power supply socket (1), of the reset springs (2) are connected with the insulating partition plate (3), the insulating partition plate (3) is provided with inserting piece inserting holes (17) at positions corresponding to the metal connecting pieces (6), baffle accommodating grooves (5) are arranged on two sides of the inserting piece inserting holes (17), one ends, away from one side, close to the through hole, and the baffle is accomodate the inside one end of keeping away from opening (18) in inserted sheet jack (17) one side of keeping away from of groove (5) and all installs expanding spring (4), the one end that groove (5) were accomodate to expanding spring (4) is kept away from the baffle all is connected with insulating baffle (8), the border position department of keeping away from metal splicing (6) one end in power supply socket (1) installs protecting frame (16), and the both sides of protecting frame (16) all are provided with spacing hole (12).

2. An electric power supply plug assembly for providing electric shock protection for a power supply station according to claim 1, wherein: the both sides of plug (9) all are provided with spacing piece mounting groove (14), spacing piece mounting groove (14) inside one end that is close to power supply socket (1) all articulates has spacing piece (11) of mutually supporting with spacing hole (12), and one side that spacing piece mounting groove (14) inside is close to plug (9) all installs spacing spring (13), the one end that spacing piece mounting groove (14) was kept away from in spacing spring (13) all is connected with spacing piece (11), plug (9) are close to power supply socket (1) one end and just all install plug inserted sheet (7) of mutually supporting with metal splicing (6) to inserted sheet jack (17) position department.

3. An electric power supply plug assembly for providing electric shock protection for a power supply station according to claim 1, wherein: the outer side of one end, far away from the power supply socket (1), of the plug (9) is sleeved with a rubber ring (15).

4. An electric power supply plug assembly for providing electric shock protection for a power supply station according to claim 1, wherein: and the outer sides of the insulating baffles (8) are provided with insulating layers.

5. An electric power supply plug assembly for providing electric shock protection for a power supply station according to claim 2, wherein: and the outer sides of the limiting springs (13) are provided with anti-rust layers.

6. An electric power supply plug assembly for providing electric shock protection for a power supply station according to claim 1, wherein: the width of the inner part of the protective frame (16) is slightly larger than that of the plug (9).