CN2257398Y

CN2257398Y - Combined switch

Info

Publication number: CN2257398Y
Application number: CN 95246288
Authority: CN
Inventors: 司徒双庆
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-12-08
Filing date: 1995-12-08
Publication date: 1997-07-02
Anticipated expiration: 2005-12-08

Abstract

The utility model relates to a combined switch, which is composed of a socket plate and a switch. The structure is characterized in that the area of the socket plate is larger than the area of the switch, the front side of the socket plate is concave, a concave part is corresponding to the shape of the switch, the concave part of the socket plate is provided with at least two jacks and at least one perforation, elastic conducting strips are arranged in the jacks, the switch is composed of an outer shell, a safety pipe, a switch assembly and base pins, the base pins are corresponding to the jacks in the socket plate, the safety pipe is connected with the switch assembly in series, and two ends of the safety pipe are respectively connected with a base pin. The utility model has the advantages of simple structure, low cost, safety and practicality. The utility model is widely used in the living and the working of human being.

Description

A kind of unit switch

The utility model relates to a kind of switch, particularly a kind of unit switch.

People are in live and work, and to use maximum mains switches be the stay-supported switch or connect button formula switch.But these switches all are directly to insert in the power circuit in the prior art, when the damage parts in the switch need be changed, necessary hot line job (or disconnecting master switch), such hot line job is dangerous, and the people that need hold electrician's job qualification certificate could operate, and brings inconvenience therefore for people's live and work.

The purpose of this utility model is in order to overcome the shortcoming of prior art, a kind of unit switch to be provided, and this unit switch is is easily installed and removed, and changes or neither needs hot line job during the service switch part, need not disconnect the main line master switch again.

The purpose of this utility model can adopt following measure to reach: a kind of unit switch, form by socket, switch, its design feature is: the area of socket is bigger than the area of switch, the front depression of socket, sunk part is corresponding with the switch shape, the sunk part of socket has two jacks and a perforation at least, in each jack elastic conducting strip is housed; Switch comprise shell, protective tube, switch module and with the corresponding pin of jack, this switch module is with the protective tube series connection and be connected conductive base pin.

The purpose of this utility model also can adopt following measure to reach: a kind of as the aforementioned unit switch, its design feature also has: the jack of socket is positioned at the top of socket sunk part, this jack is perpendicular flat strip shaped, the upper end has breach, in each hole conducting strip is housed, this conducting strip is flexible, the pin of curved energy clamping switch, the pin shape of switch is corresponding with the shape of socket jack, and the switch module in the switch can be used stay-supported switch module or push-button switch assembly.

Compared with prior art, the utlity model has following characteristics:

1, simple in structure, with low cost, manufacturing, easy to use.

2, dismounting, easy to maintenance, safe and reliable.

3, durable in use, be widely used.

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is a structure chart of the present utility model.

Fig. 2 is the structure chart of the socket of the utility model embodiment 1.

Fig. 3 is the structure chart of the switch of the utility model embodiment 1.

Fig. 1, Fig. 2 and Fig. 3 form embodiment 1 of the present utility model.As Fig. 1, Fig. 2, shown in Figure 3, the utility model is made up of socket 1 and switch 2, the area of socket 1 is big than switch 2, the front depression of socket 1, sunk part is corresponding with switch 2 shapes, socket 1 has two jacks 3, two perforation 5, and two elastic conducting strips 4 respectively are housed in the jack 3; Perforation 5 is used for fixing socket 1, conducting strip be arcuation back to, the conducting strip 4 of one of them jack is connected with live wire, the conducting strip 4 of another jack is connected with load; Switch 2 is made up of shell 6, protective tube 7, switch module 8 and pin 9, and pin 9 is corresponding with jack 3, and protective tube 7 is connected with switch module 8, and is connected across between two pins 9, and shell 6 and socket 1 usefulness insulating material are made.

Because socket 1 and conducting strip 4 are not fragile in the utility model, have only the switch module 8 in the switch 2 to damage, and switch 2 can be separated from socket, therefore when the switch module in the unit switch 8 damages owing to frequent use, switch 2 can be taken off from socket 1, change switch module 8 even change switch 2, need not hot line job or disconnect master switch.Easy to operate, safe and reliable.

Other embodiment of the present utility model are: switch module 8 adopts the push-button switch assembly, and perhaps jack 3 is circular, and the top leaves to loopholes.

Claims

1, a kind of unit switch, form by socket (1), switch (2), it is characterized in that: the area of socket (1) is big than the area of switch, the front depression of socket (1), sunk part is corresponding with switch (2) shape, the sunk part of socket (1) has two jacks (3) and at least one perforation (5) at least, and elastic conducting strip (4) is housed in each jack (3); Switch (2) comprise shell (6), protective tube (7), switch module (8) and with the corresponding pin of jack (3) (9), switch module (8) is with protective tube (7) series connection back and be connected conductive base pin (9).

2, a kind of unit switch according to claim 1, it is characterized in that: the jack (3) of socket (1) is positioned at the top of socket (1) sunk part, be perpendicular flat strip shaped, the upper end has breach, conducting strip (4) is housed in each hole, conducting strip (4) is flexible, the pin (9) of curved energy clamping switch.

3, a kind of unit switch according to claim 1 is characterized in that: jack (3) is positioned at the top of the sunk part of socket (1), and is rounded, and two elastic conducting strips (4) are housed in each hole, conducting strip curved back to, and can clamp pin (9).

4, according to the described a kind of unit switch of arbitrary claim in the claim 1 to 3, it is characterized in that: switch module (8) adopts the stay-supported switch module.

5, according to the described a kind of unit switch of arbitrary claim in the claim 1 to 3, it is characterized in that: switch module (8) adopts the push-button switch assembly.