CN2917015Y

CN2917015Y - Safety switch socket

Info

Publication number: CN2917015Y
Application number: CN 200520047149
Authority: CN
Inventors: 陈紫媛
Original assignee: CWB GROUP Co Ltd
Current assignee: CWB Group Automotive Electronic Co., Ltd.
Priority date: 2005-12-01
Filing date: 2005-12-01
Publication date: 2007-06-27
Anticipated expiration: 2015-12-01

Abstract

A safety switch socket comprises a principal socket, a hold-down and an offsetting spring, a button, an electrode baffle, an electrode contact and an electrode bar. Wherein, the principal connector is composed of a pedestal and a surface shell. Jacks are arranged on the surface shell. One end of the button is exposed out of the surface shell and the other end is provided with a shield with the hold-down spring. In addition, one end of the hold-down spring is connected with one side of the shield adjacent to the button and the other end is connected with the electrode baffle with both its sides electrically embedded with the electrode contacts. The other side of the electrode baffle is connected with the offsetting spring. Besides, the other side of the offsetting spring is arranged on the pedestal. The pedestal on both sides of the offsetting spring is provided with the electrode bar to match the electrode contacts. Welding holes are arranged on the electrode. Thus, the electrode is directly connected with the anode circuit in series. One electrode of the electrode bar can be connected with a relay of the principal contact switch on the main circuit. The switch button is exposed out of the shell, which is arranged in the front projection area while pins are inserted into jacks on the surface shell.

Description

A kind of safety switch socket

Technical field

The utility model discloses a kind of safety switch socket, belong to the electric component field.

Background technology

Aspect the socket use; children and blind person always can consciously or unconsciously directly insert socket inside with metallic hard thing or finger; thereby the potential safety hazard of bringing; and present safety socket; the meeting that has adds protective cover outside socket; but thereby protective cover also can be easily inserts by hard things such as metallic conductors and cause electric shock accidents, also has sensitive switch is applied on the socket secure, but the protection of the actuation button of many sockets that incorporate the sensitive switch technology is also performed practically no function for children.In addition, for power-supply device applications such as present vehicle power, ups power supply, portable power sources, in equipment zero load (non-resting state) or when not working, the capital consumes certain power, though this power only accounts for a less ratio of nominal load, but it is unfavorable for environmental protection and energy-conservation, and in the current serious society of this scarcity of resources environmental pollution, the existence of this situation more and more is subjected to denouncing of people.

The utility model content

The purpose of this utility model provides a kind of not only safety but also energy-conservation safety switch socket.The utility model can be achieved through the following technical solutions.

A kind of safety switch socket, comprise socket main body, holddown spring, recover spring, shift knob, the electrode baffle plate, electrode contacts, electrode bar, wherein socket main body is made up of pedestal and face-piece, face-piece is provided with plug-socket, shift knob one end passes through face-piece to exposing outside, other end connection one is built-in with the cover body of a holddown spring, one end of holddown spring is against the side of cover body near shift knob, the other end and an electrode baffle plate join, the electrode baffle plate is an insulator, both sides are embedded with the electrode contacts of electrical connection respectively, the opposite side of electrode baffle plate and one recovers spring and joins, and the opposite side that recovers spring is fixed on the pedestal of socket main body, lays and the corresponding the two poles of the earth of both sides electrode contacts electrode bar on the pedestal that recovers the spring both sides, electrode is provided with welding hole, and electrode directly is connected on the circuit anode circuit.

The position that described shift knob exposes socket face-piece outer end be in lay pin plug face when pin inserts the jack state in the orthographic projection zone on the socket face-piece.

The control that also can be connected in series of described electrode bar one utmost point is positioned at the relay of relay main contacts switch on the main circuit.

Adopt a kind of safety switch socket of as above technical scheme design, not only dissolved effectively because the threat that the jack design defective constitutes people's safety, thereby and the start button that can be widely used as some power-supply devices play energy-saving and cost-reducing effect.

Description of drawings

Below in conjunction with accompanying drawing embodiment of the present utility model being done one describes in detail.

Fig. 1 is the structural representation of the utility model embodiment one;

Fig. 2 is the control principle figure of the utility model embodiment one;

Fig. 3 is the control principle figure of the utility model embodiment two.

Among the figure: 1-face-piece 2-pedestal 3-shift knob 4-cover body

5-holddown spring 6-recovers spring 7-electrode baffle plate 8-electrode contacts

9-electrode bar 10-relay 11-relay main contacts

Embodiment

Embodiment one: a kind of safety switch socket shown in attached Fig. 1 and 2, comprise socket main body, holddown spring 5, recover spring 6, shift knob 3, electrode baffle plate 7, electrode contacts 8, electrode bar 9, wherein socket main body is made up of pedestal 2 and face-piece 1, face-piece 1 is provided with plug-socket, shift knob 3 one ends pass through face-piece 1 to exposing outside, other end connection one is built-in with the cover body 4 of a holddown spring 5, one end of holddown spring 5 is against the side of cover body 5 near shift knob 3, the other end and an electrode baffle plate 7 join, electrode baffle plate 7 is an insulator, both sides are embedded with the electrode contacts 8 of electrical connection respectively, the opposite side of electrode baffle plate 7 and one recovers spring 6 and joins, the opposite side that recovers spring 6 is fixed on the pedestal 2 of socket main body, on the pedestal 2 that recovers spring 6 both sides, lay and both sides electrode contacts 8 corresponding the two poles of the earth electrode bars 9, electrode is provided with welding hole, and electrode directly is connected on the circuit anode circuit; The position that shift knob 3 exposes socket face-piece 1 outer end be in lay pin plug face when pin inserts the jack state in the orthographic projection zone on socket face-piece 1.

After the pin insertion jack of socket puts in place, the plane of laying pin on the plug just in time is against on the shift knob 3, this power makes holddown spring 5 compressions, promote electrode baffle plate 7, the motion of electrode baffle plate 7 makes the electrode contacts 8 above the electrode baffle plate 7 join with electrode bar 9, thereby connection the two poles of the earth, and make recovery spring 6 be in pressured state simultaneously; After plug was pulled up, the power that is against on the shift knob 3 disappeared, and promoted the motion of electrode baffle plate 7 by the restoring force of recovering spring 6, realized the disconnection at the two poles of the earth.

Embodiment two: a kind of safety switch socket as shown in Figure 3, one utmost point of electrode bar 9 is connected in series with the relay 10 that a control is positioned at relay main contacts 11 switches on the main circuit, the connection of electrode bar positive and negative polarities makes the relay 10 of connecting with the two poles of the earth be in "on" position, the relay coil adhesive, relay main contacts 11 on the main circuit is connected (can use a plurality of contacts simultaneously), and main circuit is connected; After plug is pulled up, realize the disconnection at the two poles of the earth, while block system relay coil 10 circuit, the relay main contacts 11 on the main circuit connects disconnection.

Claims

1, a kind of safety switch socket, comprise socket main body, holddown spring (5), recover spring (6), shift knob (3), electrode baffle plate (7), electrode contacts (8), electrode bar (9), wherein socket main body is made up of pedestal (2) and face-piece (1), it is characterized in that: described face-piece (1) is provided with plug-socket, shift knob (3) one ends pass through face-piece (1) to exposing outside, other end connection one is built-in with the cover body (4) of a holddown spring (5), one end of holddown spring (5) is against the side of cover body (4) near shift knob (3), the other end and an electrode baffle plate (7) join, electrode baffle plate (7) is an insulator, both sides are embedded with the electrode contacts (8) of electrical connection respectively, the opposite side of electrode baffle plate (7) and one recovers spring (6) and joins, the opposite side that recovers spring (6) is fixed on the pedestal (2) of socket main body, on the pedestal (2) that recovers spring (6) both sides, lay and both sides electrode contacts (8) corresponding the two poles of the earth electrode bars (9), electrode is provided with welding hole, and electrode directly is connected on the circuit anode circuit.

2, a kind of safety switch socket according to claim 1 is characterized in that: the position that described shift knob (3) exposes socket face-piece (1) outer end be in lay pin plug face when pin inserts the jack state in the orthographic projection zone on socket face-piece (1).

3, a kind of safety switch socket according to claim 1 is characterized in that: the control of connecting of electrode bar (9) one utmost points is positioned at the relay (10) of relay main contacts (11) switch on the main circuit.