CN101752135B

CN101752135B - Electric wall board switch

Info

Publication number: CN101752135B
Application number: CN200910126083.8A
Authority: CN
Inventors: 曹德敏; 孙进喜
Original assignee: Clipsal Australia Pty Ltd
Current assignee: Clipsal Australia Pty Ltd
Priority date: 2008-12-04
Filing date: 2009-03-09
Publication date: 2014-04-09
Anticipated expiration: 2029-03-09
Also published as: CN201435336Y; HK1131511A2; HK1144727A1; CN101752135A

Abstract

An electrical wall panel switch comprising: a panel for securing to a wall. The switch assembly is attached to the panel and the base plate is secured to the panel at the front of the switch assembly. The base plate includes a pair of apertures. A switch tap lever is pivotally mounted to the base plate and has an actuator extending through a corresponding aperture to interact with the switch assembly.

Description

Electric wallboard switch

Technical field

The present invention relates to for opening and closing such switch of electric mains voltage lamp and ceiling fan for example.The present invention especially, but is not uniquely, relates to the wallboard switch with detachable and reconfigurable switch module.

Background technology

Known luminous lamp switch for example comprises the lattice plate being screwed to wall.Lattice plate has the switch module of enclosing in advance snapping fit onto from rear portion respective socket.The position of depending on used socket, the lattice plate of standard can be provided with one, two or more switches or other devices (as dimmer switch).

The problem of known structure is, in order to touch switch module to change and/or to rewire, the wall dismounting that lattice plate must be installed to from it is lower to can touch switch module after lattice plate.

Another problem of known structure be the finger actuated switching toggle bar of the use that exposes very near electrically contacting breaker points, although therefore accidental arc discharge-electric arc itself not dangerous-at poke rod, may present the spark/flash of light that makes user alarmed around.

Summary of the invention

The object of the invention is to overcome or improve in fact at least one in above-mentioned shortcoming and/or a kind of improved electric wallboard switch is more generally provided.

At this, disclose a kind of electric wallboard switch, having comprised:

Lattice plate, it is for being fixed to wall;

Switch module, it is attached to lattice plate;

Base plate, it is fixed to lattice plate above switch module, and base plate comprises hole;

Switching toggle bar, it is pivotally mounted to base plate and comprises and extend through the interactional actuator of Kong Yiyu switch module.

Preferably, base plate comprises a pair of described hole, and switching toggle bar comprises a pair of actuator, and wherein each actuator extends through a corresponding hole in hole.

Preferably, lattice plate comprises through hole, and switch module extends in described through hole.

Preferably, lattice plate comprises around notch and the base plate of through hole and being contained in notch.

Preferably, described electric wallboard switch further comprises panel, and it is attached to lattice plate to cover base plate, and panel frame is lived switching toggle bar.

Preferably, lattice plate comprises and is positioned at through hole a plurality of slits around, and wherein switch module comprises a plurality of protuberances that are contained in slit.

Accompanying drawing explanation

Embodiment with reference to accompanying drawing is described to preferred form of the present invention below, wherein:

Fig. 1 is the schematic parts exploded perspective view of electric wallboard switch;

The schematic cross sectional views of the electric wallboard switch that Fig. 2 is assembled into for parts in Fig. 1;

Fig. 3 is the schematic perspective view of switch trigger; And

Fig. 4 is the schematic perspective view of switching toggle bar.

Embodiment

Fig. 1 in accompanying drawing schematically illustrates the various parts that form biswitch electric wallboard switch.

The lattice plate 10 of moulding of plastics materials comprises a plurality of screw holes 15, and lattice plate 10 is fixed on wall by screw hole 15.For stud wall, the mounting panel with the screw hole of aiming at screw hole 15 need to be set after plasterboard.For brick wall or concrete walls, switch enclosure need to have the screw hole of aiming at screw hole 15 within the walls.Lattice plate 10 comprise by notch 28 around through hole 16.Inner edge at through hole 16 has a plurality of slits 29.

Each switch module 11 has at pivot 18 places trigger 17 pivotally mounted thereto.Fig. 3 demonstrates in trigger 17 preferably, and it has shown the abutted surface 22 in pivot 18 sides.A plurality of protuberances 30 from each switch module 11 stretch out and pack into lattice plate corresponding slit 29 so that switch module 11 accurately locate.After being mounted to suitable position, the main body of each switch module extends through through hole 16.Should be understood that, when lattice plate is on the wall when suitable position, switch module 11 can be attached to lattice plate 10.That is, needn't remove lattice plate 10 for adhering to switch module 11.Simply by electric wire traction through through hole 16 to can be installed to switch module 11, then assembly is pushed the appropriate location on lattice plate simply.

Base plate 12 is loaded into notch 28 before the switch module in original position.Base plate 12 comprises a plurality of holes 20, and hole is located immediately at the place ahead of the abutted surface 22 of switch module trigger 17.Although only described two switch modules, accompanying drawing has shown three pairs of holes 20 that are suitable for maximum three switch modules 11.

Base plate 12 has a plurality of pivotal mounting seats 19 that each switching toggle bar 14 is pivotally mounted thereon.Each switching toggle bar of comparing with conventional switching toggle bar is quite large and comprise indicator light 31.

Panel 13 is contained on lattice plate 10 to cover base plate 12, switch module 11 qualifying plates itself.Panel 13 comprises that frame lives the macropore 21 of switching toggle bar 14.

In Fig. 4, shown in switching toggle bar 14.It comprises handle pivot (pivot lug) 24, and it engages that with corresponding pivotal mounting seat 19 poke rod is pivotally mounted to base plate 12.A pair of actuator 23 is positioned at the side of handle pivot 24 and extends back from poke rod 14.In the structure assembling of wallboard switch as shown in Figure 2, each actuator 23 extends through a corresponding hole 20 to be supported on the abutted surface of switch trigger 17.The Fig. 2 that has shown the structure assembling of wallboard switch has also shown the general internal structure of a switch module 11.And switch module comprises electric contact 25, pivot conduction breaker lever 26 can be engaged to electric contact 25 so that with conductive pillar 32 closed circuits.At the back of trigger 17, be provided with the spring being supported on breaker lever 26 and load piston 27.In illustrated closing (OFF) position, when poke rod is pressed in bottom when around pivoting point 24 rotation, spring loads piston 27 remains against on the brake 31 of insulation breaker lever 26, lower actuator 23 is supported on lower abutted surface 22 and piston 27 is moved up cross the center being limited by pillar 32, thereby makes the upper end support contact 25 of breaker lever 26 with closed circuit.

Should be appreciated that apparent improvement to those skilled in the art and replace and should not be considered to exceed protection scope of the present invention.Especially, although demonstrate a pair of poke rod 14 and pair of switches assembly 11 in illustrated embodiment, the present invention is equally applicable to single switch, biswitch, three switches or four switches.

Claims

1. an electric wallboard switch, comprising:

Lattice plate, it is for being fixed to wall;

Switch module, it is attached to described lattice plate, and described switch module has trigger pivotally mounted thereto;

Base plate, it is fixed to lattice plate above described switch module, and described base plate comprises hole;

Switching toggle bar, it is pivotally mounted to described base plate and comprises and extend through the interactional actuator of switch module described in described Kong Yiyu;

Wherein said base plate comprises a pair of described hole, and described hole is located immediately at the place ahead of the abutted surface of described trigger, and described switching toggle bar comprises a pair of actuator, and wherein each actuator extends through a corresponding hole in described hole;

Described lattice plate comprises through hole, and described switch module extends in described through hole; After being mounted to suitable position, the main body of each switch module extends through described through hole.

2. electric wallboard switch as claimed in claim 1, wherein said lattice plate comprises around the notch of described through hole and described base plate and being contained in described notch.

3. electric wallboard switch as claimed in claim 1, further comprises panel, and it is attached to described lattice plate to cover described base plate, and switching toggle bar is stated in described panel frame residence.

4. electric wallboard switch as claimed in claim 1, wherein said lattice plate comprises and is positioned at described through hole a plurality of slits around, and wherein said switch module comprises a plurality of protuberances that are contained in described slit.