CN201498398U

CN201498398U - Linkage contact switch

Info

Publication number: CN201498398U
Application number: CN2009203049847U
Authority: CN
Inventors: 许世法
Original assignee: Kunda Computer Technology Kunshan Co Ltd
Current assignee: Kunda Computer Technology Kunshan Co Ltd
Priority date: 2009-06-24
Filing date: 2009-06-24
Publication date: 2010-06-02
Anticipated expiration: 2019-06-24

Abstract

The utility model provides a linkage contact switch which is arranged on a circuit board, wherein a first contact switch and a second contact switch are separately arranged on the circuit board; the linkage contact switch comprises a first actuating part and a second actuating part which are separately arranged; the first actuating part is arranged above the first contact switch and elastically presses the first contact switch; a first clamping groove is arranged on the first actuating part; the second actuating part is arranged above the second contact switch and elastically presses the second contact switch; the second actuating part freely rotates relative to the circuit board; a first rotating arm is arranged on the second actuating part to change the rotating position of the second actuating part; and the first rotating arm is screwed into or out of the first clamping groove. The linkage contact switch of the utility model simultaneously closes the first contact switch and the second contact switch through the first rotating arm, thereby realizing the combination operation between the first contact switch and the second contact switch.

Description

Linked contact switch

[technical field]

The utility model is a kind of relevant for a kind of linked contact switch, particularly a kind of simple in structure and linked contact switch that can carry out combination operation to different contacts.

[background technology]

Contact switch belongs to push-button switch, generally is divided into normal open switch and normally closed switch, in some field, needs during work to open simultaneously or closed two contact switchs.

The China's Mainland patent application discloses a kind of compound multiconductor control switch No. 95222408.9, it comprises between drain pan that the lead seat is housed and the lid installs sliding floor and the connecting plate that has push jack, install brace and conversion contact pin on the sliding floor, installation has button or revolving slip shell covering also.The advantage that the utlity model has is, when utilizing a plurality of the utility model to control a plurality of electrical appliance, press that any one the utility model in this circuit had not only had that all electrical appliances that can make on the entire circuit are opened or closed function but also have is only controlled the function of the electrical appliance that this any one the utility model controls.

But the complex structure that No. the 95222408.9th, the China's Mainland patent application is unfavorable for manufacturing.

[summary of the invention]

Main purpose of the present utility model is to provide a kind of simple in structure and linked contact switch that can carry out combination operation to different contacts.

For reaching above-mentioned purpose, the utility model provides a kind of linked contact switch, is located on the circuit board, and wherein, separation is provided with first contact switch and second contact switch on the described circuit board; And described linked contact switch comprises first Actuator Division and second Actuator Division, described second Actuator Division and described first Actuator Division are separated and are established, wherein, top and elasticity that first contact switch is located in described first Actuator Division press first contact switch, and described first Actuator Division is provided with first draw-in groove; And described second Actuator Division is located at the top and the elasticity of second contact switch and presses second contact switch, and described second Actuator Division rotates freely with respect to described circuit board; And described second Actuator Division is provided with first spiral arm, changes the position of rotation of second Actuator Division, and described first spiral arm screws in or whiz first draw-in groove.

Compared with prior art, the utility model linked contact switch simple in structure, when first spiral arm screws in first draw-in groove, first Actuator Division and second Actuator Division have connected effect, promptly, push first Actuator Division or second Actuator Division arbitrarily, all can make first contact switch and second contact switch closed simultaneously, thereby realize the combination operation between first contact switch and second contact switch.

[description of drawings]

Fig. 1 is the structural representation of first kind of embodiment of the utility model linked contact switch.

Fig. 2 is the first user mode schematic diagram of Fig. 1.

Fig. 3 is the second user mode schematic diagram of Fig. 1.

Fig. 4 is the 3rd user mode schematic diagram of Fig. 1.

Fig. 5 is the structural representation of second kind of embodiment of the utility model linked contact switch.

Fig. 6 is the first user mode schematic diagram of Fig. 5.

Fig. 7 is the second user mode schematic diagram of Fig. 5.

Fig. 8 is the 3rd user mode schematic diagram of Fig. 5.

[embodiment]

See also Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, the utility model provides a kind of linked contact switch, is located on the circuit board 10, and wherein, separation is provided with first contact switch 11, second contact switch 12 and the 3rd contact switch 13 on the described circuit board 10; And described linked contact switch comprises first Actuator Division 20, second Actuator Division 30 and the 3rd Actuator Division 40, described first Actuator Division 20, described second Actuator Division 30 and described the 3rd Actuator Division 40 are separated and are established, and first Actuator Division 20, second Actuator Division 30 and the 40 linearly arrangements of the 3rd Actuator Division.Wherein, top and elasticity that first contact switch 11 is located in described first Actuator Division 20 press first contact switch 11, and described first Actuator Division 20 is provided with first draw-in groove 21, the 3rd draw-in groove 23, wherein, the setting of first draw-in groove 21 can realize the interlock combination between first Actuator Division 20 and second Actuator Division 30; The setting of the 3rd draw-in groove 23 can realize the interlock combination of first Actuator Division 20, second Actuator Division 30 and the 3rd Actuator Division 40.And described second Actuator Division 30 is located at the top and the elasticity of second contact switch 12 and presses second contact switch 12, and described second Actuator Division 30 rotates freely with respect to described circuit board 10.Described second Actuator Division 30 is provided with first spiral arm 31, changes the position of rotation of second Actuator Division 30, and described first spiral arm 31 screws in or whiz first draw-in groove 21.Top and elasticity that the 3rd contact switch 13 is located in described the 3rd Actuator Division 40 press the 3rd contact switch 13, and described the 3rd Actuator Division 40 is provided with second draw-in groove 41, the 4th draw-in groove 43, wherein, the setting of second draw-in groove 41 can realize the interlock combination between second Actuator Division 30 and the 3rd Actuator Division 40, and the setting of the 4th draw-in groove 43 can realize the interlock combination of first Actuator Division 20, second Actuator Division 30 and the 3rd Actuator Division 40.And also be provided with second spiral arm 32 and the 3rd spiral arm 33 on second Actuator Division 30, and described second spiral arm 32 or the 3rd spiral arm 33 all can screw in or whiz the 3rd draw-in groove 23 or the 4th draw-in groove 43, that is, when second spiral arm 32 screwed in the 3rd draw-in groove 23, the 3rd spiral arm 33 screwed in the 4th draw-in groove 43; And when second spiral arm 32 screwed in the 4th draw-in groove 43, then the 3rd spiral arm 33 screwed in the 3rd draw-in groove 23.In present embodiment, vertical mutually and shift to install between first spiral arm 31 and second spiral arm 32 (or the 3rd spiral arm 33).

See also shown in Figure 2, rotate second Actuator Division 30, so that first spiral arm 31 screws in first draw-in groove 21, then first Actuator Division 20 and second Actuator Division 30 constitute the interlock combination, push first Actuator Division 20 or second Actuator Division 30, first Actuator Division 20 and second Actuator Division 30 are pushed downwards simultaneously.

See also shown in Figure 3, rotate second Actuator Division 30, so that first spiral arm 31 screws in second draw-in groove 41, then second Actuator Division 30 and the 3rd Actuator Division 40 constitute the interlock combination, push second Actuator Division 30 or the 3rd Actuator Division 40, second Actuator Division 30 and the 3rd Actuator Division 40 are pushed downwards simultaneously.

See also shown in Figure 4, rotate second Actuator Division 30, so that second spiral arm 32 screws in the 3rd draw-in groove 23 and make the 3rd spiral arm 33 screw in the 4th draw-in groove 43 (or make second spiral arm, 32 screw-in the 4th draw-in grooves 43 and make the 3rd spiral arm 33 screw in the 3rd draw-in groove 23), then first Actuator Division 20, second Actuator Division 30 and the 3rd Actuator Division 40 constitute the interlock combination, push first Actuator Division 20, second Actuator Division 30 or the 3rd Actuator Division 40 one of them, first Actuator Division 20, second Actuator Division 30 and the 3rd Actuator Division 40 are pushed downwards.

See also shown in Figure 5ly, second embodiment can be arranged to dominant control with second Actuator Division 30, that is, the length of first draw-in groove 21 presses the stroke of pushing of second contact switch 12 greater than second Actuator Division, 30 elasticity, and first spiral arm 31 is pressed against the lower edge of first draw-in groove 21; The length of second draw-in groove 41 presses the stroke of pushing of second contact switch 12 greater than second Actuator Division, 30 elasticity, and the lower edge of second draw-in groove 41 can press for first spiral arm 31; The length of the 3rd draw-in groove 23 presses the stroke of pushing of second contact switch 12 greater than second Actuator Division, 30 elasticity, and second spiral arm 32 or the 3rd spiral arm 33 are pressed against the lower edge of the 3rd draw-in groove 23; The length of the 4th draw-in groove 43 presses the stroke of pushing of second contact switch 12 greater than second Actuator Division, 30 elasticity, and the lower edge of the 4th draw-in groove 43 can press for second spiral arm 32 or the 3rd spiral arm 33.

See also shown in Figure 6, rotate second Actuator Division 30, so that first spiral arm 31 screws in first draw-in groove 21, then first Actuator Division 20 and second Actuator Division 30 constitute the interlock combination, push second Actuator Division 30, first Actuator Division 20 and second Actuator Division 30 are pushed downwards simultaneously.

See also shown in Figure 7, rotate second Actuator Division 30, so that first spiral arm 31 screws in second draw-in groove 41, then second Actuator Division 30 and the 3rd Actuator Division 40 constitute the interlock combination, push second Actuator Division 30, second Actuator Division 30 and the 3rd Actuator Division 40 are pushed downwards simultaneously.

See also shown in Figure 8, rotate second Actuator Division 30, so that second spiral arm 32 screws in the 3rd draw-in groove 23 and make the 3rd spiral arm 33 screw in the 4th draw-in groove 43 (or make second spiral arm, 32 screw-in the 4th draw-in grooves 43 and make the 3rd spiral arm 33 screw in the 3rd draw-in groove 23), then first Actuator Division 20, second Actuator Division 30 and the 3rd Actuator Division 40 constitute the interlock combination, push second Actuator Division 30, first Actuator Division 20, second Actuator Division 30 and the 3rd Actuator Division 40 are pushed downwards.

Embodiment of the present utility model also is not used in qualification claim scope, when only having first Actuator Division 20 and second Actuator Division 30, can realize that also the interlock between first Actuator Division 20 and second Actuator Division 30 presses; And when having first Actuator Division 20, second Actuator Division 30 and the 3rd Actuator Division 40, can realize that the interlock between first Actuator Division 20 and second Actuator Division 30, second Actuator Division 30 and the 3rd Actuator Division 40, first Actuator Division 20 and second Actuator Division 30 and the 3rd Actuator Division 40 presses.

Claims

1. a linked contact switch is located on the circuit board, and wherein, separation is provided with first contact switch and second contact switch on the described circuit board; It is characterized in that described linked contact switch comprises:

First Actuator Division, top and the elasticity of being located at first contact switch press first contact switch, and described first Actuator Division is provided with first draw-in groove;

Second Actuator Division, top and the elasticity of being located at second contact switch press second contact switch, and described second Actuator Division and first Actuator Division separate and establish, and described second Actuator Division rotates freely with respect to described circuit board; And described second Actuator Division is provided with first spiral arm, changes the position of rotation of second Actuator Division, and described first spiral arm screws in or whiz first draw-in groove.

2. linked contact switch according to claim 1, it is characterized in that: also be provided with the 3rd contact switch on the described circuit board, described linked contact switch also comprises the 3rd Actuator Division, and top and elasticity that the 3rd contact switch is located in described the 3rd Actuator Division press the 3rd contact switch, and described the 3rd Actuator Division is provided with second draw-in groove, and described first spiral arm screws in or whiz second draw-in groove.

3. linked contact switch according to claim 2 is characterized in that: described first Actuator Division, the linearly arrangement in second Actuator Division and the 3rd Actuator Division.

4. linked contact switch according to claim 3 is characterized in that: also be provided with second spiral arm, the 3rd spiral arm on described second Actuator Division, and described the 3rd spiral arm is from the terminal outwards straight-line extension of described second spiral arm.

5. linked contact switch according to claim 4 is characterized in that: vertical mutually and shift to install between first spiral arm and second spiral arm.

6. linked contact switch according to claim 5, it is characterized in that: also be provided with the 3rd draw-in groove on described first Actuator Division, and the length of the 3rd draw-in groove presses the stroke of pushing of second contact switch greater than the second Actuator Division elasticity, and second spiral arm or the 3rd spiral arm are pressed against the lower edge of the 3rd draw-in groove.

7. linked contact switch according to claim 5, it is characterized in that: also be provided with the 4th draw-in groove on described the 3rd Actuator Division, and the length of the 4th draw-in groove presses the stroke of pushing of second contact switch greater than the second Actuator Division elasticity, and second spiral arm or the 3rd spiral arm are pressed against the lower edge of the 4th draw-in groove.

8. linked contact switch according to claim 1 is characterized in that: the length of first draw-in groove presses the stroke of pushing of second contact switch greater than the second Actuator Division elasticity, and first spiral arm is pressed against the lower edge of first draw-in groove.

9. linked contact switch according to claim 2 is characterized in that: the length of second draw-in groove presses the stroke of pushing of second contact switch greater than the second Actuator Division elasticity, and first spiral arm is pressed against the lower edge of second draw-in groove.