CN2251788Y

CN2251788Y - Push-button switch

Info

Publication number: CN2251788Y
Application number: CN 95218213
Authority: CN
Inventors: 李秋山
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-08-02
Filing date: 1995-08-02
Publication date: 1997-04-09
Anticipated expiration: 2005-08-02

Abstract

The utility model relates to a novel push-button switch which is composed of a switch body in which electrical apparatus elements are arranged and an upper box cover which can be buckled with the switch body. The utility model is characterized in that the central point of the switch body is provided with a spring above which an electric transmission strip is arranged, and conductive strips are respectively arranged below the two ends of the electric transmission strip. A piece of thread clamping reed is arranged under each conductive strip, a thread rewinding pushing piece beside which a pair of wire connection holes are arranged for the insertion of electric wires is arranged beneath each thread clamping reed, and in addition, the switch body and the four corners of the upper box cover are respectively provided with a pair of clamping tenons which has the same size and are corresponding to each other for the insertion of buckling pieces. The utility model provides a push-button switch with the advantages of convenience, time saving, easy maintenance, and difficult damage and loosing.

Description

Novel signature button switch

The utility model relates to electric switch, refers to a kind of novel signature button switch especially.

General electric switch is by the two is combined with it with two-screw between the upper and lower box body, one box body inner chamber is equipped with spring, the spring sheet that conducts electricity, the binding post that sheet below is provided with conducting strip and is connected with electric wire conducts electricity, when the then circuit turn-on or the cut-out of key switch of pushing on the box body, the electric switch of this pattern, electric wire are fixed on the binding post and must not arbitrarily take off, the spring long back of sheet time that conducts electricity is easily broken, and the combination of upper and lower box body is fixing also inconvenient with screw.

The purpose of this utility model is to provide a kind of signature button switch at the problems referred to above, utilize trip and corresponding buckling piece between the upper and lower box body that the two is combined, utilize the clamp reed and move back the line push piece, electric wire is inserted in the Switch main body firmly not to get loose, leave body again easily arbitrarily, and can improve the useful life of giving as security the button switch.

The purpose of this utility model is achieved in that a novel signature button switch mainly forms by the Switch main body of interior dress electric elements and with the upper box cover that Switch main body is interlocked, it is characterized in that: the Switch main body centre is established a spring, and above spring, establish the sheet that conducts electricity, a conducting strip is respectively established in this below, sheet two ends that conducts electricity, one clamp reed is then respectively arranged below conducting strip, be provided with under the clamp reed and move back the line push piece, this moves back the other a pair of wiring hole that is provided with the supply lines insertion of line push piece; In addition respectively establishing a corresponding and trip that size is identical at Switch main body and upper box cover four jiaos embeds and fixes for buckling piece.

Advantage of the present utility model is: when electric wire when wiring hole is sent to, clamp reed in it can be clamped electric wire immediately, this moment, electric wire contacted and turning circuit with conducting strip, can make the clamp reed can't clip electric wire and take out electric wire when moving back to push away on the line push piece, and is very convenient to use; Owing to the mutual fastening that utilizes trip and buckling piece between Switch main body and the upper cartridge body is fixed, make the two again, then improved the useful life of giving as security the button switch, no longer use long screw, the two is fixed in conjunction with very firm durable.

Concrete structure of the present utility model further specifies by following examples and accompanying drawing thereof:

Fig. 1 is a three-dimensional exploded view of the present utility model.

Fig. 2 is a structure cut-away view of not connecting wires of the present utility model.

Fig. 3 is a structure cut-away view of connecting wires of the present utility model.

Fig. 4 is the not structure cut-away view of button of the utility model.

Fig. 5 is the structure cut-away view of the utility model button.

Fig. 6 is Switch main body bottom wiring hole, moves back the relevant position figure of line push piece and four jiaos of buckling pieces.

Referring to the novel signature button of Fig. 1-5 switch by fixed base plate 1, Switch main body 2, upper box cover 21, button 22, buckling piece 23, knob trip 24, sheet 3 conducts electricity, conducting strip 31, clamp reed 32, moving back members such as line push piece 33 and spring 4 forms, wherein Switch main body 2 centre are established a spring 4, and above spring, establish the sheet 3 that conducts electricity, a conducting strip 31 is respectively established in this below, sheet 3 two ends that conducts electricity, one clamp reed 32 is then respectively arranged below conducting strip 31, under clamp reed 32, be provided with and move back line push piece 33, this moves back the line push piece 33 other a pair of wiring holes 51 that are provided with the supply lines insertion, and both all are positioned at the bottom of Switch main body 2.(referring to Fig. 6).

When electric wire 5 one ends are inserted by the wiring hole 51 of clamp reed 32 belows, can electric wire 5 be clamped by clamp reed 32, conducting strip 31 is contacted and charged with electric wire 5; When on push away when moving back line push piece 33, can make and move on the clamp reed 32 and can't clamp electric wire 5, so can take off electric wire 5.In addition respectively establish corresponding and a knob trip 24 that size is identical at Switch main body 2 and upper box cover 21 four jiaos, the buckling piece 23 that is provided with slotted eye for four tool elasticity and central authorities embeds and fixes.During assembling, with Switch main body 2, fixed base plate 1, lid 21 is given as security snapping mutually and is integrated, and borrows fixed base plate 1 that Switch main body 2 is fixed within the walls, makes flat appearance.

Establish a button 22 in upper box cover 21 central authorities, promptly be the sheet 3 that conducts electricity under this button 22, pushing button pressed down the sheet 3 that conducts electricity at 22 o'clock, made the sheet 3 that conducts electricity touch the conducting strip 31 at two ends downwards and constituted path, and button spring 4 sheet 3 pop into position that can will conduct electricity that finish form and open circuit.

In sum, the utility model provides a kind of facility, saves time, keeps in repair signature button switch easy, not fragile, that come off.

Claims

1, a novel signature button switch is mainly formed by the Switch main body of interior dress electric elements and with the upper box cover that Switch main body is interlocked, it is characterized in that: Switch main body (2) centre is established a spring (4), and above spring, establish the sheet (3) that conducts electricity, a conducting strip (31) is respectively established in this below, sheet that conducts electricity (3) two ends, in conducting strip (31) below one clamp reed (32) is arranged respectively then, be provided with under clamp reed (32) and move back line push piece (33), this moves back the other a pair of wiring hole (51) that is provided with the supply lines insertion of line push piece (33); In addition respectively establishing a corresponding and trip that size is identical at Switch main body and upper box cover four jiaos embeds and fixes for buckling piece.