CN202534621U

CN202534621U - A power switch

Info

Publication number: CN202534621U
Application number: CN2011205395343U
Authority: CN
Inventors: 路平
Original assignee: Jianghan University
Current assignee: Jianghan University
Priority date: 2011-12-21
Filing date: 2011-12-21
Publication date: 2012-11-14
Anticipated expiration: 2021-12-21

Abstract

The utility model discloses a power switch comprising a first switch, a first socket connected with the first switch, a plug used for plugging in and out the first socket, a power wire connected with the plug, and a second switch connected with the power wire. The function of the second switch can be substituted for that of the first switch by inserting the plug into the first socket. The position of the second switch can be freely changed by the power wire. The second switch is not required to be fixed, bringing convenience for lives of people.

Description

A kind of mains switch

Technical field

The utility model relates to the electric controling switch field, particularly a kind of mechanical mains switch.

Background technology

Mains switch generally has the function of control on/off, and its major part is fixed on the body of wall in house.To the resident house, the installation position of mains switch mainly is arranged on the inner side edge of door, conveniently enters and turns on light.At present, common mains switch comprises single control switch and double control switch.Wherein, single control switch only is fixed on the break-make of a lamp of the three unities control; To before sleeping with go to bed after inconvenience; Have now and can adopt ganged switch; Two switches are installed in the inner side edge and the head of a bed of door respectively, so just can solve sleeping before with go to bed after, particularly get up temporarily and more can feel to be difficult to the problem of console switch lamp at night.But erect mosquito net when getting into summer, want switch lamp must open the mosquito net door in bed, the ability switch lamp, operation is very inconvenient.Chinese patent ZL200820190481.7 " double-purpose fixed power source switch " discloses on the fixing switch base that uses through remote control switch and hand switch are housed; Make and closely use hand switch, use remote control switch to realize Push And Release at a distance electric light or electric fan.This method can solve away from floatless switch, realizes the switch control to electrical equipment through remote control switch.But there is the certain cost of productions needs in remote control switch, problems such as the easy-maintaining that is out of order not.

The utility model content

In order to shift one's position, to provide convenience for people's life, the purpose of the utility model is to provide a kind of mains switch, realizes fixing cheaply control and moves control, to address the above problem.

The technical scheme of the utility model is: mains switch, and it comprises the first fixing switch, and first switch is parallelly connected with first socket, and with the plug that first socket coupling is used, plug is connected with extension lead, extension lead series connection second switch.

Said first switch is a single control switch, and said first socket has two inserted terminals; One end of first switch is electrically connected with the contact, and being provided with between the inserted terminal of the contact and first socket can be by the normally closed elastic conducting strip of the inserted sheet of plug control.

Said first switch is a double control switch, and said first socket has three inserted terminals; The intermediate ends of first switch of two controls is electrically connected with the contact, and being provided with between the intermediate ends inserted terminal of the contact and first socket can be by the normally closed elastic conducting strip of the inserted sheet of plug control.

The utility model is on the basis of existing single control or two control first switch, and socket of parallel connection, and the plug through being used with this socket, and extension lead series connection second switch utilize second switch can realize the break-make control to electrical appliance.It is simple in structure, and is easy to use.Particularly, can control the break-make of first switch through plug.

Description of drawings

In order to be illustrated more clearly in the technical scheme of the utility model embodiment; To do one to the accompanying drawing that uses among the embodiment below introduces simply; Obviously, below listed accompanying drawing only be some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

The first socket sketch map of Fig. 1-1 mains switch;

The second switch sketch map of Fig. 1-2 mains switch extension lead;

Another structural representation of Fig. 2-1 mains switch;

The second switch sketch map of another extension lead of Fig. 2-2 mains switch;

Fig. 3 is the sketch map that is connected of first switch and first socket in the mains switch shown in Fig. 1-1;

Fig. 4 is the sketch map that is connected of first switch and first socket in the mains switch shown in Fig. 2-1;

Fig. 5 be in the mains switch shown in Figure 3 first switch with shell fragment is set after first socket be connected sketch map;

Fig. 6 be in the mains switch shown in Figure 4 first switch with shell fragment is set after first socket be connected sketch map.

In the accompanying drawing, the component list of each label representative is following:

1 first switch, 2 second switches, 3 first sockets, 5 plugs, 6 power leads, 7 binding posts, 8 shell fragments.

Embodiment

For the purpose, technical scheme and the advantage that make the utility model is clearer, will combine accompanying drawing that the utility model execution mode is done to describe in detail further below.

The utility model embodiment provides a kind of mains switch, shown in Fig. 1-1,1-2 and Fig. 2-1,2-2, and the profile sketch map of the utility model; Mains switch specifically comprises: first switch 1, first socket 3 that links to each other with said first switch 1, be used for the plug 5, power lead 6 that links to each other with said plug 5 and the second switch 2 that links to each other with said power lead 6 that plug with said first socket 3.

Wherein, said first switch 1 is single control switch or double control switch.

Embodiment 1: as shown in Figure 3, and when said first switch 1 is single control switch, be two common hole power sockets with said first switch, 1 parallelly connected said first socket 3.At this moment, the binding post 7 that said first switch 1 is inserted power supply links to each other with the binding post 7 of the access power supply of corresponding said first socket 3 respectively.

Embodiment 2: as shown in Figure 4, when said first switch 1 was double control switch, said first socket 3 that links to each other with said first switch 1 was common three-hole power socket.At this moment, except the binding post 7 that said first switch 1 inserted power supply respectively with the binding post 7 of the access power supply of corresponding said first socket 3 links to each other, also should in said first switch 1 and said first socket 3, respectively increase a binding post 7 respectively.Said first switch 1 links to each other with Switching Power Supply through one of them newly-increased binding post 7; Said first socket 3 links to each other with Switching Power Supply through another newly-increased binding post 7.

Particularly; When the annexation of said first switch 1 and said first socket 3 is respectively like Fig. 3 ~ shown in Figure 4; If the said plug that will link to each other with said power lead 65 inserts said first socket 3; If do not cut off the power supply that inserts on said first switch 1, said first switch 1 all will have the effect of controlling on/off with said second switch 2.

Embodiment 3: as shown in Figure 5; One end of first switch 1 of single control is connected with contact 7.1; Normally closed elastic conducting strip 8 between the inserted terminal 3.1 of the contact 7.1 and first socket 3; One end of normally closed elastic conducting strip 8 is fixed in said first socket 3, and controllable and said first switch 1 of the other end links to each other.Said normally closed elastic conducting strip 8 is used to control the Switching Power Supply of said first switch 1; Make when inserted sheet when said plug 5 inserts said first socket 3; Said normally closed elastic conducting strip 8 breaks off with said first switch 1 under the contention effect of inserted sheet; Can cut off the Switching Power Supply of said first switch 1, will come control switching through said second switch 2.First socket 3 is the sockets in two holes.

Embodiment 4, and when said first switch 1 was double control switch, said first socket 3 that links to each other with said first switch 1 was common three-hole power socket.As shown in Figure 6, the intermediate ends of first switch of two controls is electrically connected with contact 7.1, and being provided with between the intermediate ends inserted terminal 3.1 of the contact 7.1 and first socket can be by the normally closed elastic conducting strip 8 of the inserted sheet of plug control.Said normally closed elastic conducting strip 8 breaks off with said first switch 1 under the contention effect of inserted sheet at inserted sheet of said plug 5; At this moment, the Switching Power Supply of said first switch 1 is closed, and will come control switching through said second switch 2.

Preferably, said power lead 6 is parallel two stamen lines or circular shaft three stamen lines; Said second switch 2 is a double control switch.

Said power lead 6 can reach the purpose of interim prolongation mains switch, knows easily, and the distance of prolongation is confirmed by the length of power lead 6.

On the said second switch 2 the second continuous socket can be set.At this moment, said second switch 2 can be not described in detail in this with reference to the annexation of said first switch 1 and said first socket 3 with the annexation of said second socket.Said second socket is used for, and the switch that provides another and power lead to link to each other with plug inserts the purpose that further prolongs mains switch.

The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection range of the utility model.

Claims

1. mains switch; It comprises fixing first switch (1), it is characterized in that first switch (1) is parallelly connected with first socket (3), and it also comprises the plug (5) that uses with first socket (3) coupling; Plug (5) is connected with extension lead (6), extension lead (6) series connection second switch (2).

2. mains switch according to claim 1 is characterized in that said first switch (1) is a single control switch, and said first socket (3) has two inserted terminals; One end of first switch (1) is electrically connected with the contact, and being provided with between the inserted terminal of contact and first socket (3) can be by the normally closed elastic conducting strip of the inserted sheet of plug (5) control.

3. mains switch according to claim 1 is characterized in that said first switch (1) is a double control switch, and said first socket (3) has three inserted terminals; The intermediate ends of first switch (1) of two controls is electrically connected with the contact, and being provided with between the intermediate ends inserted terminal of contact and first socket (3) can be by the normally closed elastic conducting strip of the inserted sheet of plug (5) control.