CN2840307Y

CN2840307Y - The deadweight control switch

Info

Publication number: CN2840307Y
Application number: CN 200520098414
Authority: CN
Inventors: 周碧辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-10-20
Filing date: 2005-10-20
Publication date: 2006-11-22
Anticipated expiration: 2015-10-20

Abstract

The utility model discloses a kind of deadweight control switch.Insulation board, the two ends of insulation board connect the conduction output contact respectively, establish the conduction power shaft on the insulation board, conduction power shaft and seesaw are hinged, establish conductive contact under the seesaw link respectively, two conductive contacts all with conduction power shaft conducting, establish spin and stopping means on the seesaw.This switch can utilize spin under the effect of deadweight and seesaw, realizes selecting conducting control automatically, and this construction of switch is simple, finishes selection automatically, need not manual operation, need not to increase control circuit; Be applicable to have the selection control that location status changes, as electric iron.

Description

The deadweight control switch

Technical field

The utility model belongs to control switch, is specifically related to a kind of multidirectional selector switch that utilizes deadweight to control.

Background technology

At present, multidirectional selector switch has two kinds of mechanical type and electronic types.Mechanical control circuit is simple, but the moving switch of finishing of armrest selects, troublesome poeration, or realize the control structure complexity by control automatically.Electronic type control can realize finishing automatically, but requires correspondent control circuits.Now still do not have a kind of such control switch, it can select to control conducting automatically according to the different position of controlled object.

Summary of the invention

The purpose of this utility model is to provide a kind of deadweight control switch that can select to control conducting according to the different position of controlled object automatically, to address the above problem.

The technical solution of the utility model is: the deadweight control switch, insulation board, the two ends of insulation board connect the conduction output contact respectively, establish the conduction power shaft on the insulation board, conduction power shaft and seesaw are hinged, establish conductive contact under the seesaw link respectively, two conductive contacts all with conduction power shaft conducting, establish spin and stopping means on the seesaw.

This switch can utilize spin under the effect of deadweight and seesaw, realizes selecting conducting control automatically, and this construction of switch is simple, finishes selection automatically, need not manual operation, need not to increase control circuit; Be applicable to and have the selection control that location status changes, as electric iron, use it in the electric iron, when flatiron wait work, it carries Iron Stand makes flatiron be inclined upwardly 35 °, spin is rolled into a side under the effect of deadweight, but the conducting cryogenic circuit makes flatiron produce 190 °～230 ° scolding tin melting temperature; When needs welded, the operator picked up flatiron, and spin is rolled into opposite side under the effect of gravity, but temperature or high temperature circuit in the conducting make solder horn produce 350 ° suitable welding temperature or produce high-temperature about 400 °.

Description of drawings

Fig. 1 two selects deadweight control switch schematic diagram

Fig. 2 three selects deadweight control switch schematic diagram

Embodiment

As shown in Figure 1, two select the deadweight control switch to comprise insulation board 1, the two ends of insulation board 1 connect conduction output contact 2,3 respectively, establish conduction power shaft 4 on the insulation board 1, conduction power shaft 4 is hinged with seesaw 5, and Connection Block 6 is established in seesaw 5 middle and lower parts, establishes connecting hole 7 on the Connection Block 6, establish rotating shaft 8 on the conduction power shaft 4, rotating shaft 8 is connected with connecting hole 7.Establish respectively under seesaw 5 links conductive contact 9,10, two conductive contacts all with conduction power shaft 4 conductings.Establish spin 11 and stopping means on the seesaw 5, stopping means comprises spacing slot rolling 12, and block 13 is established at spacing slot rolling 12 two ends, and spin 11 is located in the slot rolling 12.

Two select the deadweight control switch to be located in the shell.(not shown).

As shown in Figure 2, three select and select the deadweight control switch, and it is to select on the basis of deadweight control switchs two, select an output contact of deadweight control switchs to connect one two two again and select the deadweight control switch.

At least one the conduction output contact 2 connection conducting second conduction power shaft, 20, the second conduction power shaft 20 and the first conduction power shaft 4 on the insulation board 1 are not parallel, and present embodiment is that diaxon is vertical; Second conduction power shaft 20 and second seesaw 21 is hinged, establishes conductive contact 22,23, two conductive contacts under second seesaw, 21 links respectively and all conducts electricity power shaft 20 conductings with second.Establish spin 24 and stopping means on second seesaw 21, stopping means comprises spacing slot rolling 25, and block 26 is established at spacing slot rolling 25 two ends, and spin 24 is located in the slot rolling 25.The two ends that the second conduction power shaft 20 passes second insulation board, 27, the second insulation boards 27 connect conduction output contact 28,29 and second seesaw, 21 ends respectively, and to divide into conductive contact 22,23 corresponding.Contact 3,28,29 constitutes K1, K2, three output switching terminals of K3 like this.

Three select the control switch of selecting to conduct oneself with dignity can be located in the shell, or uses two of two band shells to select the series connection of deadweight control switch.(not shown).

Use it in the electric iron, when flatiron wait work, it carries Iron Stand makes flatiron be inclined upwardly 35 °, and spin is rolled into the top of handle under the effect of deadweight, make K switch 1 conducting, and flatiron produces 190 °～230 ° scolding tin melting temperature; When needs welded, the operator picked up flatiron, and spin is rolled under the effect of gravity, and K1 is disconnected, and connected K2, made solder horn produce 350 ° suitable welding temperature; If ambient temperature on every side is lower, rotate flatiron, K2 is disconnected, K3 connects, and makes flatiron produce about 400 ° temperature.

Claims

1, a kind of deadweight control switch, insulation board, the two ends of insulation board connect the conduction output contact respectively, it is characterized in that establishing on the insulation board conduction power shaft, conduction power shaft and seesaw are hinged, establish conductive contact under the seesaw link respectively, two conductive contacts all with conduction power shaft conducting, establish spin and stopping means on the seesaw.

2, the control switch of conducting oneself with dignity according to claim 1 is characterized in that the seesaw middle and lower part establishes Connection Block, establishes connecting hole on the Connection Block, establishes rotating shaft on the conduction power shaft, and rotating shaft is connected with connecting hole.

3, the control switch of conducting oneself with dignity according to claim 1 is characterized in that described stopping means comprises spacing slot rolling, and block is established at spacing slot rolling two ends, and spin is located in the slot rolling.

4, the control switch of conducting oneself with dignity according to claim 1, it is characterized in that at least one the conduction output contact on the insulation board connects the conducting second conduction power shaft, the second conduction power shaft and the first conduction power shaft are not parallel, the second conduction power shaft and second seesaw are hinged, establish conductive contact respectively under the second seesaw link, two conductive contacts all with the second conduction power shaft conducting, establish spin and stopping means on second seesaw, the second conduction power shaft passes second insulation board, and the two ends of second insulation board connect conduction output contact and the second seesaw end respectively, and to divide into conductive contact corresponding.

5, the control switch of conducting oneself with dignity according to claim 1 is characterized in that it also comprises shell.

6, as deadweight control switch as described in the claim 4, it is characterized in that it also comprises shell.