CN1007298B - Electric switch - Google Patents

Abstract

An electric switch has a protruding operating rocker member 2, which is physically shielded at 3 so that it cannot be turned on and off directly by hand, but only by the insertion and withdrawal of a suitable operating member 5, which has a leading end 6 adapted to engage the rocker member to turn it on upon insertion, a recess or aperture 7 to accommodate the rocker member while the operating member remains inserted, and a portion 8 located between the leading end and the recess or aperture adapted to engage the rocker member to turn it off upon withdrawal.

Description

Electric switch

The present invention relates to a kind of electric switch and operating means thereof.

As everyone knows, for example at the hotel, be equipped with a kind of like this device, can make and have only when the dweller is in the room, the electric wiring in room is energized, thereby does not cause bright or other electric equipment energized of the unmanned former certificate in room and electricity wasting.This class device for example, can comprise a mains switch by transducer control, and this transducer is then worked by insertion room key plate in the suitable jack of dress transducer again.But these devices that transducer is housed are quite complicated, thereby installation fee and maintenance cost are all higher.

The present invention is to provide a kind of electric switch with swinging member that a master cock that protrudes uses, in fact wherein said swinging member is isolated to get up, and can not directly can only or extract suitable operating parts out by insertion with hand could be switched on or switched off it.

When using this switch, the people who holds proper handling spare must insert operating parts when entering room or other place that this switch is housed could connect switch, and draw out operation spare disconnects switch when the room.For impelling people properly to use this system, certainly this operating parts preferably the tenant be willing to be intended to the thing that he carries all the time when the room, so this operating parts can be made of room key easily, or is made of the keyboard that is used for key.

Scope of the present invention also expands for this reason the above-mentioned switch that is used with suitable operating parts (for example a key or keyboard) to.

In a most preferred embodiment of the present invention, described switch is a wall-mounted type switch, the surface of switch is protruding with described swinging member, swinging member is kept apart with cover hood member thereon as previously mentioned, and, form and insert and extract out the notch that described operating parts is used with the described surface segment distance of being separated by.

Described operating parts preferably has one to suit when operating parts inserts to engage with described swinging member the front end of switch connection, one are positioned at recess or the aperture that holds the usefulness of swinging member when the insertion position is stayed for operating parts in described front end rear, and a part that engages with swinging member when suiting at draw out operation spare between described front end and described recess or aperture the switch disconnection.

Introduce some embodiments of the present invention referring now to accompanying drawing by example.In the accompanying drawing:

Fig. 1 and Fig. 2 are the front view and the end views of common wall-mounted type electric switch.

Fig. 3 and Fig. 4 are the front view and the end views (part is analysed and observe) of switch of the present invention.

Fig. 5 is the perspective view that Fig. 3 and Fig. 4 switch are the operating parts of keyboard form, has also shown a key that links among the figure.

Fig. 6 and Fig. 7 illustration with the method for the switch of the operating parts application drawing 3 of Fig. 5 and Fig. 4.

Fig. 8 is the schematic diagram of modified operating parts.

Fig. 9 represents modified another kind of switch and operating parts.

Referring to accompanying drawing.The common wall-mounted type electric switch of Fig. 1 and Fig. 2 has an open and flat front 1, promptly outstanding this plane of the swinging member 2 that console switch is used.Swinging member shown in the figure is in open position.

Switch of the present invention as shown in Figure 3 and Figure 4, it comprises switch illustrated in figures 1 and 2, but has added a hood member that is dull and stereotyped 3 forms in addition, covers swinging member 2.On dull and stereotyped each vertical edges a flange is arranged, thereby flat board is fixed on the switch plane 1 under the situation of the formation of the space between and the switch plane 1 notch 4 own.Notch 4 open-tops, swinging member thereby are covered by plate 3 promptly in notch 4, can not be directly with hand by logical or by disconnected, because notch 4 narrow must fingers can not be stretched.

But the operating parts that is enough to hold keyboard 5 forms that are as shown in Figure 5 in notch 4 wide the getting.The front end 6 of keyboard is rounded, and there is a groove 7 in its place after a while, and when down inserting keyboard in the notch 4 as shown in Figure 6, the front end 6 of keyboard is pushed down rocker component 2, and with switch connection, at this moment swinging member is located in the groove 7, as shown in Figure 7.When keyboard was extracted out, its circular surfaces backwards 8 between front end 6 and groove 7 was pushed down swinging member 2 once more switch is disconnected.

Fig. 8 is the schematic diagram of modified operating parts, and wherein the groove 7 usefulness apertures 9 of keyboard replace among Fig. 5 to Fig. 7.

Fig. 9 is the schematic diagram of another modification, comprising two groups of switches with two swinging members 2.Hood member 3 does not show in the drawings.The operation of switch available action part, this operating parts have and have in pairs the suitably front end 6 of configuration, aperture 9 and surface 8, so that can be switched on or switched off two swinging members simultaneously.So just can control two independently circuit simultaneously, for example one is used for lighting circuit and another and is used for air-condition circuits.Another kind of modification can make one only to handle indicator light by the double-pole switch of a swinging member operation, so that illumination when inserting notch 4 to keyboard in dark room, and can be used as mains switch as the front and uses.

Be understood that the required device of console switch of the present invention can need not to form on keyboard, and can form in the rear end of key simply.

Should know and be understood that, above-mentioned specification or its appended claim do not exist and are regarded as at present the performance of the present invention detailed characteristics that are absolutely necessary, therefore handle the application proposing or handle any dividing an application based on the application during the combination of any one or a plurality of these class characteristics or these characteristics can be comprised into, joins in any this class claim or cancellation or deletion from each of this class claim when making amendment.

Claims (2)

1, a kind of electric switch that is contained on the wall, swinging member with an isolated console switch that comes on the outstanding structure in switch surface, to prevent with the described swinging member of hand direct control, but allow to remove to operate described swinging member by a suitable operating parts, it is characterized in that, disposed a hood member, to realize described structural isolation, described hood member covers on the described swinging member but the segment distance of being separated by each other, inserts the notch that described operating parts is used to limit one.

2, a kind of electric switch according to claim 1, it is characterized in that, the described surface of described switch is straight, described hood member comprises a flat board, the latter has a transverse opening can insert described operating parts in a manner described by means of the be separated by substantially parallel described plane earth of flange of a segment distance of described hood member and described plane is configured on the described plane.

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