CN2702482Y

CN2702482Y - Safety socket

Info

Publication number: CN2702482Y
Application number: CN 200420051363
Authority: CN
Inventors: 方智贤; 毛汝福
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-05-27
Filing date: 2004-05-27
Publication date: 2005-05-25
Anticipated expiration: 2014-05-27

Abstract

The utility model discloses a power socket, in particular to an electric shock preventing socket. The utility model provides a safe socket which isn't provided with electricity if a plug isn't fully inserted in the socket. The safe socket of the utility model comprises a panel and a base. A wire connection body and a conduction spring are arranged on the base. A live wire pole is provided with an electric conductor, a slide block with an inclined plane, a reset spring and a flat spring. The safe socket of the utility model has the advantages of simple structure and good effect for preventing electric shock.

Description

Safety socket

Technical field

The utility model relates to a kind of supply socket, specifically, relates to a kind of anti-electric shock socket.

Background technology

At present the socket of selling on the market aspect protection against electric shock, blocks jack by insulation barrier is set mostly, and the child who prevents ignorant will point or electric conductor inserts jack easily.Use this class socket, live wire utmost point reed is in electriferous state all the time, so there is electric leakage hidden danger.When the plug attaching plug, plug is in half insertion state, and inserted sheet touches conductive reed, because live wire utmost point reed is charged, if at this moment hand touches plug slice because of carelessness, casualty accident will get an electric shock.For young user, this type of accident takes place most probably particularly.To this, the someone has invented the socket of charged source switch, when need using socket, turns on the power switch, and conductive reed is charged, time spent off switch not, and conductive reed is not charged.In a single day this socket can solve the charged problem of reed, but forgets the powered-down switch, this protective effect is forfeiture automatically then.People wish to have a kind of socket that simply but can solve the conductive reed Issues on Static Electrification effectively.

Summary of the invention

The technical problem that the utility model solves is at above-mentioned deficiency of the prior art, to provide a kind of plug not exclusively to insert then uncharged safety socket.

The utility model is achieved by following technical proposals.

Safety socket of the present utility model, comprise panel, base, wiring body, conductive reed are installed on the base, live wire wiring body does not directly contact with the live wire conductive reed, the live wire utmost point is provided with slide block, back-moving spring, the flat spring on electric conductor, band inclined-plane, and the live wire conductive reed is connected with electric conductor, and back-moving spring cooperates with slide block, the flat spring card is inserted in the dead slot, and slide block slides can cause flat spring generation deformation.When plug did not insert, slide block pushed away electric conductor and wiring body with flat spring under action of reset spring, conductive reed is not charged, and when plug inserted, the slide block on band inclined-plane overcame back-moving spring elastic force and slides, flat spring contacts with the wiring body with electric conductor, the conducting electric current, and conductive reed is charged.

The utility model can be established a conducting block between flat spring and slide block, conducting block plays the conduction current effect, and the conductive area of conducting block is big, can bear big electric current and pass through.

One end of flat spring of the present utility model is fixed on the live wire wiring body, or an end of described flat spring is fixed on the electric conductor.

The utility model zero line utmost point also is provided with slide block, back-moving spring, the flat spring on band inclined-plane, and is same, and plug does not insert or when not in place, slide block is under action of reset spring, flat spring is separated with electric conductor, so both made live wire and zero line wrong, it is just charged to prevent effectively that also plug half from inserting.

The utility model utilizes the elastic principle of inclined plane principle and spring, plug does not insert or when not in place, under action of reset spring, the slide block pushing piece spring generation deformation on band inclined-plane, flat spring (or conducting block) disconnects wiring body and electric conductor electric current, when plug inserts fully, the slide block on band inclined-plane is under the plug effect, overcoming back-moving spring elastic force slides, flat spring recovers deformation, flat spring (or conducting block) is with current lead-through, and slide block and flat spring (or conducting block) together play a part switch here.

Safety socket of the present utility model compared with prior art, its beneficial effect is: simple in structure, protection against electric shock is effective.

Description of drawings

Fig. 1 is base of the present utility model structural representation when not inserting the plug state.

Fig. 2 is an A-A cutaway view among Fig. 1.

Fig. 3 is a base of the present utility model structural representation when inserting the plug state.

Fig. 4 is a B-B cutaway view among Fig. 3.

1 is conductive reed among the figure, and 2 is back-moving spring, and 3 is slide block, and 4 is base, and 5 is flat spring, and 6 are the wiring body, and 7 is electric conductor.

Embodiment

The utility model will be further described below in conjunction with accompanying drawing.

Embodiment 1 is as Fig. 1～Fig. 4, the utility model comprises panel, base 4, wiring body 6, conductive reed 1 are installed on the base, the live wire utmost point is provided with slide block 3, back-moving spring 2, the flat spring 5 on electric conductor 7, band inclined-plane, electric conductor 7 is connected with conductive reed 1, back-moving spring 2 cooperates with slide block 3, and flat spring 5 cards are inserted in the dead slot.When plug did not insert, under back-moving spring 2 effects, slide block 3 pushed away wiring body 6 and electric conductor 7 with flat spring 5, conductive reed 1 is not charged, and when plug inserted, the elastic force that slide block 3 overcomes back-moving spring 2 slided, flat spring 5 contacts the conducting electric current with wiring body 6 with electric conductor 7.

Embodiment 2 is as Fig. 1～Fig. 4, one end of flat spring 5 described in the utility model embodiment 1 is fixed on the electric conductor 7, the zero line utmost point also is provided with slide block, back-moving spring, the flat spring on band inclined-plane, has so both made live wire and zero line misconnection, and it is just charged to prevent effectively that also plug half from inserting.

Embodiment 3 among the utility model embodiment 1, is provided with a conducting block between flat spring 5 and the slide block 3 as Fig. 1～Fig. 4, when not inserting plug, slide block 3 pushes away electric conductor 7 and wiring body 6 with conducting block, and conductive reed 1 is not charged, when inserting plug, under the elastic force effect of flat spring 5, conducting block contacts with wiring body 6 with electric conductor 7, plays the conducting function of current, because conducting block and electric conductor 7 and wiring body 6 contacts area are bigger, be that conductive area is big, therefore can bear big electric current excessively.

Among embodiment 4 the utility model embodiment 3, the zero line utmost point also is provided with slide block, back-moving spring, the flat spring on band inclined-plane, has so both made live wire and zero line misconnection, and it is just charged to prevent effectively that also plug half from inserting.

Safety socket of the present utility model compared with prior art, its beneficial effect is: simple in structure, the protection against electric shock effect Good.

Claims

1, a kind of safety socket, comprise panel, base (4), and be installed in wiring body (6), conductive reed (1) on the base (4), it is characterized in that: the live wire utmost point is provided with electric conductor (7), slide block (3), back-moving spring (2), flat spring (5), electric conductor (7) is connected with live wire conductive reed (1), back-moving spring (2) cooperates with slide block (3), and flat spring (5) card is inserted in the dead slot.

2, safety socket according to claim 1 is characterized in that: be provided with a conducting block between flat spring (5) and slide block (3).

3, safety socket according to claim 1 is characterized in that: an end of described flat spring (5) is fixed on the live wire wiring body (6).

4, safety socket according to claim 1 is characterized in that: an end of described flat spring (5) is fixed on the electric conductor (7).

5, according to any one described safety socket of claim 1 to 4, it is characterized in that: the zero line utmost point also is provided with slide block, back-moving spring, flat spring.