CN2082017U

CN2082017U - Electromagnetic telecontrol power switch

Info

Publication number: CN2082017U
Application number: CN 91215036
Authority: CN
Inventors: 高锡安
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-01-16
Filing date: 1991-01-16
Publication date: 1991-07-31

Abstract

The utility model discloses an electromagnetic remote control power supply switch. A push type push-button switch and a minitype electromagnetic switch which is a new design are connected in series inside a rectangle plastic box. The push type push-button switch and the minitype electromagnetic switch which is a new design are mechanically connected by one draw rod to form linkage. An electromagnetic switch wire package is connected to a timing circuit or a remote control receiving circuit. The timing circuit or the remote control receiving circuit transports one current impulse to the electromagnetic switch wire package, and the action arm of the minitype electromagnetic switch which is newly designed uses the draw rod to make the push type push-button switch switched on or disconnected with a power supply. The push-button switch is switched on or disconnected with the power supply by manual operation. The utility model has the advantages of simple structure and small size.

Description

Electromagnetic telecontrol power switch

A kind of switch of control apparatus belongs to the appliance switch technical field.

Button type mains switch in the market generally all is that artificial hand push type opens or closes, and promptly advances energized of knob, advances deenergization again No. one time, can not timing controlled or remote-controlled power switch.

The purpose of this utility model provides a kind of pusher push switch that has electromagnetic switch, not only can manual push switch but also can be regularly or remote control switch.

The utility model is at original electromagnetic switch 3 of button type switch 2 back serial connection, the movement arm of the knob of button type switch (push rod) 4 and electromagnetic switch (slide bar 9) is by increasing one section pull bar 7 mechanical connections newly, the line bag 12 of electromagnetic switch connects to timing circuit, or remote-control receiving circuit, in case timing circuit is connected the line bag loop of electromagnetic switch, the current impulse of its input makes movement arm (slide bar) by pull bar 7 pulling push switch 2 deenergizations or energized, come the pulse of a stream, switch motion once, but also hand switch when needing.

Be described in detail structure of the present utility model and embodiment below in conjunction with accompanying drawing.

Accompanying drawing 1 is a structural representation of the present utility model, it is made up of three parts, it is push switch 2, electromagnetic switch 3 and the rectangle box 1 that both are installed, the 4th, the push rod of push switch 2, the 7th, the L shaped pull bar that this push rod extends out, slide bar 10 mechanical connections of it and electromagnetic switch, make push switch and electromagnetic switch interlock by it, the 13rd, the binding post of electromagnetic switch line bag 12, when line bag 12 during by current impulse, produce magnetic force slide bar 10 is moved right, and advance inwards, thereby power supply is disconnected or connection by the push rod 4 of pull bar 7 drive push-button switches 2.

Accompanying drawing 2 is structural representations of electromagnetic switch 3, it is by support 8, magazine 11 and the line bag 12 on the framework, slide bar 9, slide bar cap 10, cone 14 and L shaped pull bar 7 constitute, line bag 12 is clipped in the centre of support 8, slide bar 9 passes the hole 15 on the support 8 and the axle center of line bag framework 11, it is subjected to electric current arteries and veins in the line bag 12 to fill control can to horizontally slip, an end and L shaped pull bar 7 mechanical connections near slide bar cap 10, the B end on cone 14 right sides and hole 16 close-fittings of support 8 are fixed, the A end on the left side is aimed at the right-hand member hole 17 of slide bar 9, and the internal diameter in hole 17 is bigger than the external diameter of cone 14A end.

Accompanying drawing 3 is schematic diagrames of support 8, and it is made with iron, and the hole 15 on the left side is bigger than the external diameter of slide bar 9, and the hole 16 on the right side and the B of cone 14 end close-fitting are fixed.

Accompanying drawing 4 is combination schematic diagrames of slide bar 9 and slide bar cap 10, all is to make with iron.

Accompanying drawing 5 is schematic diagrames of slide bar 9, and it is a cylindrical shape, and 18 of left end is the grooves that scrape out with turner, and its major part is imbedded by slide bar cap 10, leaves a breach and is imbedded by the protruding end C of pull bar 7, and its right-hand member is drilled with endoporus 17, and this hole is a taper.

Accompanying drawing 6 is schematic diagrames of slide bar cap 10, and it is a ring-type iron plate jaggy, and its interior ring imbeds in the groove 18 of slide bar 9.

Accompanying drawing 7 is schematic diagrames of cone 14, makes with iron, and the external diameter of its B end and hole 16 close-fittings on the support 8 are fixed.

Accompanying drawing 8 is Insulating frames 11 of coiling bag 12, and its left side is circular, and there are two binding posts 13 on the right side, and its transverse axis is hollow hole, and its internal diameter is bigger than the external diameter of slide bar 9, and its length L is just in time clamped by 8 liang of walls of support.

Accompanying drawing 9 is push rod 4 front views that connect push-button switch 2, and the extension on its right side is one section L shaped pull bar 7, and it and push rod 4 are that single injection-molded is connected as a single entity.

Accompanying drawing 10 is upward views of accompanying drawing 9, from Figure 10 a as seen, the C end of pull bar 7 is protruding upward, the push rod 4 that is connected as a single entity with pull bar 7 has a downward protruding end 19, it is the bottom at push-button switch 2, base by dress single-pole double-throw switch (SPDT) swing arm, the single-pole double-throw switch (SPDT) of it and box 1 bottom to decide arm installation gap 20 corresponding, swing arm base 19 is jagged D, the rectangular recess of E has four spring leaf F in the groove shown in Figure 10 b, they are mutual conductings, three stators are fixed on the bottom of box 1, and when push rod 4 advanced, two stators in the inside were connected, when push rod 4 withdrawed from, two stators in outside 1 were connected.

Accompanying drawing 11 is bottom views of accompanying drawing 1, the 20th, decide the breach of arm by the dress single-pole double-throw switch (SPDT), and the 21st, the lead-in wire of drawing from three stators.

But the utility model has the advantages that both hand switches, again can be regularly or remote control switch, the compact electromagnetic volume of switch of making is little, is active in one's movements, and power is little, withstand voltage height, long working life, simple in structure.

Claims

1, a kind of remote-controlled power switch, it is characterized in that it is by push switch 2, electromagnetic switch 3 and box 1 composition of assembling these two switches, one section L shaped pull bar 7 of push rod 4 terminal extensions of push switch 2, it is connected as a single entity with push rod 4 single injection-moldeds, and and slide bar 9 mechanical connections of electromagnetic switch, the one side of push rod 4 is injected with single-pole double-throw switch (SPDT) swing arm seat 19, the bottom of box 1 have single-pole double-throw switch (SPDT) decide arm by the dress breach 20, the lead-out wire 21 of single-pole double-throw switch (SPDT) is drawn by deciding arm lug plate 22, line bag 12 lead-out wires of electromagnetic switch are received the timing circuit or the remote-control receiving circuit of system by terminal 13, when pulse current of system's input, the slide bar 9 of electromagnetic switch 3 moves right and drives push rod 4 by pull bar 7 and advances inwards, make push switch 2 be switched on or switched off power supply, available in case of necessity hand push advances pull bar 4 and disconnects or energized.

2, by the described switch of claim 1, it is characterized in that electromagnetic switch 3 is by support 8, line bag framework 11, slide bar 9, slide bar cap 10, cone 14, line bag 12 and pull bar 7 are formed, the B end on cone 14 right sides inserts hole 16 close-fittings on support 8 right sides and fixes, the A end is aimed at the hole 17 of slide bar 9, the external diameter of A end is littler than the internal diameter in hole 17, slide bar 9 inserts the centre bore of line bag framework 11 from the hole 15 on support 8 left sides, the external diameter of slide bar 9 is all littler than the centre bore of hole on the support 8 15 and framework 11, slide bar 9 can horizontally slip, the C of pull bar 7 corrects in the groove 18 that imbeds slide bar 9, and line bag framework 11 is clipped in the centre of support 8.

3, by the described switch of claim 1, it is characterized in that the position of single-pole double-throw switch (SPDT) swing arm seat 19 of push rod 4 one side injection mouldings and the position of the C protruding end above the pull bar 7 are at two opposite faces, box 1 is a single injection-molded, and the support 8 of electromagnetic switch 3, slide bar 9, slide bar cap 10, cone 14 all are to make with iron.