CN202678563U - Separate type safety socket - Google Patents

Abstract

The utility model belongs to a household appliance, and particularly relates to a separate type safety socket. A socket core (13) is installed in a socket shell (12). A lower part of the socket shell (12) is blocked by a baffle plate (20). A ground wire contact 1 (23), a live wire contact 1 (22) and a zero line contact 1 (21) are respectively connected with three external power supply lines. A protection housing (10) is installed on the socket core (13). A plug middle housing (5) is installed in the protection housing (10) which is provided with a pin hole. A zero line pin (8), a ground wire pin (7) and a live wire pin (6) are arranged on the plug middle housing (5). A compression spring (11) is installed between the protection housing (10) and the plug middle housing (5). An extension spring (24) is installed in a groove at a joint of the socket shell (12) and the socket core (13). A switch (25) is installed at a surface of the socket shell (12). A plug core (1) is installed in the plug middle housing (5). A housing with a spring inside is employed by pin terminals of a separate type safety socket conversion device, a person is not in contact with metal pins in use, and the security of a human body is ensured.

Description

Separate type safety socket

Technical field

The utility model belongs to household electrical appliance, particularly a kind of separate type safety socket.

Background technology

Existing connector is by forming with the socket of jack with the plug of pin, be provided with contact chip in the jack of socket, when pin inserts socket, pin is charged, if the distance between plug and socket is enough pointed when bumping, be easy to cause electric shock accidents, for children's ignorant and curiosity, sometimes metal is inserted electrical socket, cause the harm of getting an electric shock; The blind person uses supply socket, normally remove to touch the profile of plug and socket with hand, thereby plugged both has been not easy disposable insertion and do like this, and is dangerous again.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned technical deficiency, and a kind of children of being applicable to, blind person are provided, easy to use and reliable separate type safety socket.

The technical scheme that the utility model technical solution problem adopts is: separate type safety socket comprises plug core; socket core; jack housing; the plug mesochite; protecting sheathing; be characterized in cartridge socket core in jack housing; block with baffle plate below the jack housing; establish earth wire contact one at baffle plate; firewire contact one and zero line contact one; earth wire contact one below socket core on the corresponding baffle plate; firewire contact one and zero line contact one are provided with earth wire contact two; firewire contact two and zero line contact two; earth wire contact one; firewire contact one is connected with the zero line contact and is connected respectively three extraneous power lines; protecting sheathing is housed on socket core; plug-in mounting plug mesochite in protecting sheathing; the plug mesochite can slide in protecting sheathing with the chute on the bumping post of establishing in the protecting sheathing and the plug mesochite; establish three pin holes at protecting sheathing; establish zero line pin at the plug mesochite; earth pin and live wire pin; zero line pin; zero line on earth pin and the live wire pin respective socket core; ground wire; live wire copper sheet two; three copper sheets are contained in a shape supply hub and the ring supply hub; and respectively with zero line; ground wire; firewire contact two connects; dress Compress Spring one between protecting sheathing bottom and plug mesochite; establish a cannelure at the excircle of plug mesochite; on jack housing with in the groove of socket core junction, fill extension spring; be set with two switches at the jack housing face with Compress Spring two; in the plug mesochite, fill plug core; establish respectively live wire in the plug core; zero line; ground wire jack, the corresponding live wire that embeds in jack; zero line; ground wire copper sheet one.

The beneficial effects of the utility model are: the shell that adds spring in the plug end of separate type safety socket conversion equipment has adopted, can not touch metal pin in use, guarantee human-body safety, the heart of jack body adopts the layout that a bit adds a ring, jack housing surface band gathering sill is more convenient for inserting.

Description of drawings

Specify with embodiment below in conjunction with accompanying drawing.

Fig. 1 is separate type safety socket overall structure vertical view.

Fig. 2 is the A-A cutaway view of Fig. 1.

Fig. 3 is socket core vertical view among Fig. 2.

Fig. 4 is the B-B cutaway view of Fig. 3.

Among the figure, the 1-plug core; The 1-1-firewire jack; The 1-2-zero line jack; The 1-3-ground wire jack; 2-live wire copper sheet one; 3-zero line copper sheet one; 4-ground wire copper sheet one; 5-plug mesochite; The 5-1-cannelure; The 5-2-chute; 6-live wire pin; The 7-earth pin; The 8-zero line pin; The 9-copper wires; The 10-protecting sheathing; The 10-1-pin holes; The 10-2-bumping post; 11-Compress Spring one; The 12-jack housing; The 13-socket core; 13-1-point shape supply hub; 13-2-annular power jack; The 13-3-insulator; 14-ground wire copper sheet two; 15-zero line copper sheet two; 16-live wire copper sheet two; 17-zero line contact two; 18-firewire contact two; 19-earth wire contact two; The 20-baffle plate; 21-zero line contact one; 22-firewire contact one; 23-earth wire contact one; The 24-extension spring; The 25-switch; 26-Compress Spring two.

Embodiment

Embodiment; with reference to accompanying drawing 1 ~ 4; its global shape of separate type safety socket is that diameter is the cylindrical shape of 40mm; middle plug core 1 contains three supply hubs; be respectively firewire jack 1-1; zero line jack 1-2; ground wire jack 1-3; the corresponding ignition line copper sheet 1 that embeds in jack; zero line copper sheet 1; ground wire copper sheet 1; plug core 1 is embedded in plug mesochite 5 one ends; plug mesochite 5 other ends embed ignition line pin 6; earth pin 7; zero line pin 8; three pins are copper rod and the distribution that is in line; inside at the separate type plug; linked to each other with power pin by the copper wires 9 of the tape insulation skin sheet metal with supply hub; the dark 1.5mm cannelure of one wide 3mm 5-1 is arranged apart from jack end face 5mm place on plug mesochite 5; plug end has a protecting sheathing 10; there is the hole 10-1 corresponding with pin protecting sheathing 10 outer faces; protecting sheathing 10 other ends are with four bumping post 10-2 that are uniformly distributed in the shell; corresponding with four shelves post 10-2 have four longly to be the chute 5-2 of 15mm at plug mesochite 5, between pin end face and protecting sheathing 10 inner surfaces one Compress Spring 1 arranged.Jack body is of a size of the hollow socket shell 12 of 65mm*60mm*60mm, in jack housing 12 upper ends one chute 12-1 is arranged, there is a socket core 13 moving up and down at the center, at socket core 13 distributing a some shape supply hub 13-1 and an annular power jack 13-2, point shape supply hub 13-1 is being embedded in the copper sheet 14 of annular and intermediate projections, annular power jack 13-2 is being embedded in symmetrical semiorbicular zero line copper sheet 2 15 and live wire copper sheet 2 16, and zero, separate with insulator 13-3 between the live wire copper sheet 2 15,16.Three symmetrical copper power contacts that these three power supply copper sheets 14,15,16 embed with the socket core 13 bottoms squares end respectively link to each other, and copper power contact is respectively zero line contact 2 17, firewire contact 2 18, earth wire contact 2 19.Also contain three power contacts with these three power contact couplings on the baffle plate 20 of jack housing 12 bottoms insertion, be respectively zero line contact 1, firewire contact 1, earth wire contact 1, these three power contacts are joining respectively three extraneous power lines.Be fixed with four extension springs 24 12 of socket core 13 and jack housing and link to each other, be provided with two switches 25 in jack housing 12 upper ends, the cylinder cover below switch 25 has two Compress Springs 2 26.During use, at first the power pin plug with electrical appliance inserts in the jack of the plug conversion equipment that separates, then the plug end with the plug conversion equipment that separates slips into the center along the chute 12-1 of jack body, pin is inserted in the jack of socket core 13 and press, when hand unclamps, switch 25 card ends will be stuck among the cannelure 5-1, and three symmetrical power contacts 2 17,18,19 of socket core 13 will be connected i.e. energising with three power contacts 1,22,23 of baffle plate 20 this moment.Switch 25 is pressed simultaneously, and the plug conversion equipment of separation will eject, i.e. outage.

Claims (1)

1. separate type safety socket; comprise plug core (1); socket core (13); jack housing (12); plug mesochite (5); protecting sheathing (10); it is characterized in that cartridge socket core (13) in jack housing (12); block with baffle plate (20) below the jack housing (12); establish earth wire contact one (23) at baffle plate (20); firewire contact one (22) and zero line contact one (21); earth wire contact one (23) below socket core (13) on the corresponding baffle plate (20); firewire contact one (22) and zero line contact one (21) are provided with earth wire contact two (19); firewire contact two (18) and zero line contact two (17); earth wire contact one (23); firewire contact one (22) is connected with the zero line contact (21) connect respectively three extraneous power lines; protecting sheathing (10) is housed on socket core (13); plug-in mounting plug mesochite (5) in protecting sheathing (10); plug mesochite (5) can slide in protecting sheathing (10) with the chute (5-2) on the bumping post (10-2) of establishing in the protecting sheathing (10) and the plug mesochite (5); establish three pin holes at protecting sheathing (10); establish zero line pin (8) at plug mesochite (5); earth pin (7) and live wire pin (6); zero line pin (8); zero line on earth pin (7) and live wire pin (6) the respective socket core; ground wire; live wire copper sheet two (17; 19; 18); three copper sheets are contained in a shape supply hub (13-1) and the ring supply hub (13-2); and respectively with zero line; ground wire; firewire contact two (17; 19; 18) connect; dress Compress Spring one (11) between protecting sheathing (10) bottom and plug mesochite (5); establish a cannelure (5-1) at the excircle of plug mesochite (5); upward and in the groove of socket core (13) junction fill extension spring (24) in jack housing (12); be set with two switches (25) at jack housing (12) face with Compress Spring two (26); dress plug core (1) in plug mesochite (5); plug core is established respectively live wire in (1); zero line; ground wire jack (1-1; 1-2; 1-3), at jack (1-1; 1-2; the corresponding live wire that embeds 1-3); zero line; ground wire copper sheet one (2; 3; 4).

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