CN2283338Y

CN2283338Y - Universal switch

Info

Publication number: CN2283338Y
Application number: CN 94247574
Authority: CN
Inventors: 戴火东
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-12-22
Filing date: 1994-12-22
Publication date: 1998-06-03
Anticipated expiration: 2004-12-22

Abstract

The utility model relates to a universal switch which can directly control electric equipment to run or stop in multi-point. In an insulating casing, the utility model is composed of a single opening and coaxial spring mechanical device, two separate middle movable contacts and four fixed contacts which are separated from each other and are alternately connected pairwise. A switch is arranged in a two-place control line of ganged switches. Two separate middle movable contacts of the universal switch are connected with two fixed contacts of one ganged switch. Two fixed contacts of the other ganged switch is connected with two fixed contacts of one side of the universal switch. The effect of multi-point control through the cross connection or the direct connection of two connecting wires of the fixed contacts between the two ganged switches is realized by making use of the universal switch.

Description

Universal switch

The utility model relates to a kind ofly can directly control the operation of a certain power consumption equipment or the switch that stops in many places.

At present, known two places control system is finished by two ganged switches.It is that power supply is inserted on the middle moving contact of one of them ganged switch, and moving contact is linked into the power line of power consumption equipment in the middle of another ganged switch, and each two fixed contact is parallel continuous up and down with two ganged switches.By going up or contact fixed contact down of moving contact in the middle of two ganged switches, power line with insert that power line on the power consumption equipment then joins by two fixed contact lines of two ganged switches or directly, to arrive the effect of two places control.; in actual life, work, have many power consumption equipments to need and directly to control in many places, and ganged switch is only limited to two places control; and at present if how the control circuit complexity of controlling a certain power consumption equipment must be installed, cause install and operational under just.

The purpose of this utility model provides a kind of Universal switch, and it can directly be controlled the operation of a certain power consumption equipment effectively easily or stop in many places.

The utility model purpose is achieved in that in insulation crust, by one singly open, coaxial spring mechanical device (this spring assembly is identical with general lighting switch spring device), moving contact separates the fixed contact composition in the middle of two separation with four, and the fixed contact of four separation up and down alternately connects in twos, by the spring mechanical device, that the middle moving contact direction of two separation is consistent and contact respectively with last or following two fixed contacts that separate simultaneously.By these six contacts, two connecting lines on the fixed contact between two ganged switches are joined or directly.So in the middle of the two ganged switch two places control circuits of Universal switch need only being packed into, the lead-out wire of two fixed contacts of one of them ganged switch is inserted respectively on the moving contact of two middle separation of Universal switch, be connected on the fixed contact up and down of another ganged switch by two lead-out wires on the fixed contact about Universal switch one side again, by the connection between these three switches, one of them switch of operation can cut off or be switched to the power supply on the power consumption equipment arbitrarily, directly controls the effect of a certain power consumption equipment to arrive many places.

Owing to adopt such scheme, can need not install additional any control original paper equipment condition under, directly utilize this switch can reach the effect that a certain power consumption equipment is directly controlled in many places, and wiring with install simple, the operation facility.

Further specify below in conjunction with drawings and Examples.

Figure (1), (2), (3), (4) are the utility model circuit theory diagrams.

Figure (5) is four switches control circuit winding diagrams everywhere.

Figure (6) is the utility model internal structure winding diagram.

B, E, 1,4 are moving contact in figure (1), (3), (3), (4), and A, D, G, 3 are last fixed contact, and C, F, 2,5 are following fixed contact.

In figure (1), B links to each other with 3 contacts with G, 4 with D, 1 with A, E, all the other each contacts are off-state, when promptly two moving contacts that separate link to each other with two fixed contacts of top in the middle of universal switch this moment, power supply then can pass through BA → AE → ED → D2 → 25, be off-state this moment 5 and 4, and electrical equipment stops, and this circuit is open circuit.

In figure (2), the middle moving contacts that two of Universal switch is separated separate fixed contact and link to each other with below two, be that E links to each other with 2 contacts with F, 1, and the ganged switch state is when constant, power supply is by BA → AE → EF → FG → G3 → 34 → electrical equipment, and all the other each contacts are off-state, so electric operation, this circuit is the closed-loop path.

In figure (3), moving contact in the middle of two ganged switches is linked to each other with the fixed contact of below, be that B links to each other with 5 contacts with C, 4, and Universal switch two intermediate section are separated fixed contact from moving contact and are linked to each other with top two, be that E is when linking to each other with the G contact with D, 1, power supply is then by BC → C1 → 1G → G3, and 3 and 4 contacts are off-state, and all the other each contacts also are in breaks in state.So electrical equipment stops, this circuit is open circuit.

In figure (4), promptly the moving contact of two ganged switches contacts constant with fixed contact, Universal switch two intermediate section are separated fixed contact from moving contact to link to each other with below two, be that B is when linking to each other with 5 contacts with F, 1 and 2,4 with C, E, power supply then can pass through BC → C1 → 12 → 25 → 54 → electrical equipment, all the other each contacts are off-state, and electric operation is so this circuit is the closed-loop path.

In figure (1), if when moving contact B link to each other with 3 contacts with C, 4 in the middle of two ganged switches, promptly B and A contact are off-state.Then by BC → C1 → 1G → G3 → 34 → electrical equipment, all the other each contacts are off-state to power supply, electric operation, and this circuit is the closed-loop path.

In figure (1), if moving contact B in two ganged switches is linked to each other with 4 contacts with A, 5, when 4 and 3 contacts are off-state, power supply is then by BA → AE → ED → D2 → 25 → 54 → electrical equipment, all the other each contacts are off-state, so circuit is the closed-loop path, and electric operation.

In figure (5), promptly be to utilize two ganged switches and two Universal switches to carry out the circuit diagram of control apparatus everywhere.As seen from the figure, if must control many places, as long as two fixed contact lead-out wires of one of them ganged switch are connected to middle two of Universal switch to be separated on the moving contact, be connected on the moving contact of middle two separation of next Universal switch by two lead-out wires on the fixed contact of Universal switch one side again, again from then on Universal switch on one side two lead-out wires on the fixed contact be connected on the moving contact that the centre two of next Universal switch separates, by that analogy, at last, with last Universal switch on one side two lead-out wires on fixed contact link to each other with another ganged switch two fixed contacts and get final product.

In figure (6), the Universal switch internal structure is made up of six contacts as can be known, and moving contact is formed with four fixed contacts that separate and alternately be connected in twos in two separation.Four fixed contacts of two middle moving contacts are parallel and the plane is provided with.

Claims

1, a kind of Universal switch, being connected between two fixed contacts that two ganged switches in the ganged switch two places control are connected to one of them ganged switch and two fixed contacts of another ganged switch, it is characterized in that: the moving contact of two separation is connected with two fixed contacts of one of them ganged switch respectively in the middle of this switch, and this switch two fixed contacts on one side is connected with two fixed contacts of another ganged switch respectively.

2, want the 1 described Universal switch of wanting according to right, it is characterized in that: in insulation crust, by one singly open, coaxial spring mechanical device, the fixed contacts that the middle moving contact of two separation and four separate and alternately are connected are in twos formed, and consistent and while links to each other respectively with last or following two fixed contacts with middle the moving contact direction of two separation by the spring mechanical device.

3, Universal switch according to claim 1 is characterized in that: between two ganged switches, two connecting lines on the fixed contact between two ganged switches are joined or directly.

4, Universal switch according to claim 1 is characterized in that: moving contact is parallel with four fixed contacts that separate and the plane setting in the middle of two separation.