CN201465822U - Energy-saving switch - Google Patents
Energy-saving switch Download PDFInfo
- Publication number
- CN201465822U CN201465822U CN2009200732803U CN200920073280U CN201465822U CN 201465822 U CN201465822 U CN 201465822U CN 2009200732803 U CN2009200732803 U CN 2009200732803U CN 200920073280 U CN200920073280 U CN 200920073280U CN 201465822 U CN201465822 U CN 201465822U
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- CN
- China
- Prior art keywords
- iron plate
- switch
- lamp
- resistance
- gear
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an energy-saving switch, which comprises a circular gear with a clockwork inside and an axle in the middle, a rod-shaped switch with the gear on the side surface and a plastic cover at the top part, an iron core with a coil, a spring, a resistor, a lamp, and an iron slice, wherein the circular gear and the gear on the switch are in close fit, one end of the clockwork is fixed on the axle, and the other end thereof is fixed on the gear. The clockwork is disconnected with a first iron slice when the switch is switched off and connected with the first iron slice when the switch is switched on, and is always connected in a sliding manner with a second iron slice to form an automatic switch, and the automatic switch is matched with the iron slice of an automatic switch connected with a lamp indication producing magnetic field through electric energy to form an energy-saving switch, thereby achieving the purpose of saving electric energy by automatically powering off when an electric device is in the ready mode.
Description
Technical field:
The utility model relates to a kind of switch, the power down switch that can cut off the electricity supply automatically when specially referring to a kind of standby.
Background technology:
In present family; household electrical appliances are more and more; TV, refrigerator, washing machine, electromagnetic oven or the like are arranged, when so many electrical equipment starts in the family, need very big electric energy; we go out and usually can forget and turn off some household electrical appliance sometimes; general energy-conservation electrical equipment all has the function of standby, does not work for a long time just to enter holding state automatically, has saved certain electric energy; but wasted some electric energy, caused a lot of unnecessary wastes.
The utility model content:
The purpose of this utility model is in order to solve the problems of the prior art, can to overcome above-mentioned shortcoming, the power down switch that can cut off the electricity supply automatically when a kind of standby is provided.
The power down switch that provides of the utility model comprises in the middle of the inner band clockwork spring that the circular gear of axle, the clavate switch of band gear top, side band plastic closure, iron core, spring, resistance, lamp and the iron plate of belt coil are arranged in order to achieve the above object.
Gear on described circular gear and the described switch closely cooperates, and the last other end of axle that described clockwork spring one end is fixed on described circular gear is fixed on the described circular gear; Be not connected when described switch cuts out, connect during unlatching, but be slidingly connected with second iron plate all the time with first iron plate.
Described first iron plate is connected the positive pole of described another termination power of coil with the 4th iron plate on being fixed on described iron core mutually with coil one end on the described iron core with lead; The 3rd iron plate one end is connected in the rotating shaft, and nearly described roller end connects a fixing described spring, and the below of the other end is provided with described the 4th iron plate.
The rotating shaft end of described second iron plate and described the 3rd iron plate is connected first resistance and second resistance with lead, in parallel after described first resistance and second resistance are connected with first lamp and second lamp respectively, described first lamp in back in parallel and second lamp, one end connect power cathode with lead; The 3rd resistance and the series connection of the 3rd lamp, described the 3rd resistance one tip node is located at below described the 3rd iron plate, and described the 3rd lamp contact connects described power cathode with lead.
Take after this structure, we just can cut off the electricity supply to the electrical equipment of standby very easily automatically, the waste of the power supply when reducing electric appliance standby.
Description of drawings:
Further specify the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is a structural representation of the present utility model
Embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
The power supply waste of the utility model when realizing the electrical appliance standby provides structure shown in Figure 1, power down switch the circular gear 1 of axle, clavate switch 2, iron core 3, clockwork spring 4, spring 5, plastic closure 6, coil 7, resistance 8,9,10, lamp 11,12,13, iron plate 14,15,16,17, rotating shaft 18, positive source 19 and the power cathode 20. of side band gear to be arranged in the middle of comprising
Gear on circular gear 1 and the switch 2 closely cooperates, and clockwork spring 4 one ends are fixed on that the other end is fixed on circular gear 1 outside on the central shaft of circular gear 1, can play the effect of time-delay; Be not connected with iron plate 14 when switch 2 cuts out, be connected with iron plate 14 during unlatching, but be slidingly connected with iron plate 15 all the time, the top of switch 2 is fixed with plastic closure 6, presses switch with hand and avoids getting an electric shock.
Iron plate 14 is connected the positive pole 19 of coil 7 another termination powers with iron plate 17 on being fixed on iron core 3 mutually with coil 7 on the iron core 3 with lead; Iron plate 16 1 ends are connected in the rotating shaft 18, the spring 5 that nearly rotating shaft 18 ends are connected and fixed, and the below of the other end is provided with iron plate 17.
Resistance 8 and resistance 9 is respectively with in parallel again after lamp 11 and lamp 12 are connected, and back in parallel two lamps, one end connects power cathode 20, two resistance one end with lead and is connected to an end and the positive source 19 that iron plate 15, iron plate 16 are connected with rotating shaft 18 mutually; 13 series connection of resistance 10 and lamp, resistance 10 1 tip nodes be located at iron plate 16 below, when iron plate 16 contact iron plates 17, can connect this contact, contact of lamp connects power cathode 20 with lead.
During use, represent that electric current is arranged when lamp 11 is bright, power supply connects unimpeded; Represent no current when not working, power supply disconnects., when lamp 12 is bright, represent to start electrical equipment, cannot not start electrical equipment when working.When lamp 13 is bright, represent that iron plate 16 is held, represent when not working that iron plate 16 is disconnected.
When power down switch and electrical equipment connect connect with positive source 19 power cathodes 20 again after, when also being not activated, lamp 11, lamp 12, lamp 13 all extinguish, no current passes through.Press switch 2 during use earlier, electric current is then arranged, arrive iron plate 14, arrive iron plate 15 through iron switch 2 again, arrive electrical appliance at last, give starting resistor of electrical appliance through coil 7.Because switch 2 is pressed, driven gear 1 rotation has increased potential energy for clockwork spring 4, after unclamping finger, and clockwork spring 4 by gear 1 with switch 2 upwards top slowly, at iron plate 14 and switch 2 also before separating, we can open electrical equipment, because electrical equipment has had starting resistor, this moment, lamp 11 and lamp 12 were bright, and lamp 13 goes out, but the electric current when electrical equipment also is not activated in this time in the coil 7 is very little, magnetic field a little less than, the elastic force of spring 5 is not enough to hold iron plate 16 greater than the magnetic force that coil 7 produces.When electrical appliance starts, electrorheological is big, the magnetic force that the elastic force of spring 5 produces less than coil 7, iron plate 16 is inhaled down to link to each other with iron plate 17, connect the contact of resistance 10 simultaneously, make the resistance 10 source positive pole 19 that Connects Power, this moment, electric current can also arrive electrical appliances by iron plate 16 and iron plate 17, and this moment, lamp 11, lamp 12, lamp 13 were all bright.Because the effect of clockwork spring 4, switch 2 is got back to original position again, iron plate 14 disconnects with switch 2, but iron plate 16 is also inhaled with iron plate 17 and is in the same place, electric current very ambassador's iron plate 16 and iron plate 17 can not separate, and electric current arrives electrical appliances by iron plate 16 and iron plate 17, does not influence electrical appliance work, so should not open electrical appliance fully and before iron plate 14 disconnections at switch 2, otherwise electrical appliance has not had starting resistor and can not start.When electrical equipment is closed and when entering the state of standby, this moment, electric current was very little, the magnetic field of coil 7 is also little, the elastic force of spring 5 is greater than the magnetic force of coil 7 at this moment, therefore iron plate 16 is separated with iron plate 17 by the effect of spring 5, and power supply disconnects completely, and lamp 11, lamp 12, lamp 13 all extinguish at this moment.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. power down switch comprises iron plate, spring, it is characterized in that: comprise also in the middle of the inner band clockwork spring that the circular gear of axle, the clavate switch of band gear top, side band plastic closure, the iron core of belt coil are arranged;
Gear on described circular gear and the described switch closely cooperates, and the last other end of axle that described clockwork spring one end is fixed on described circular gear is fixed on the described circular gear; Be not connected when described switch cuts out, be connected with described first iron plate during unlatching, but be slidingly connected with second iron plate all the time with first iron plate;
Described first iron plate is connected the positive pole of described another termination power of coil with the 4th iron plate on being fixed on described iron core mutually with coil one end on the described iron core with lead; Described the 3rd iron plate one end is connected in the rotating shaft, and nearly described roller end connects a fixing described spring, and the below of the other end is provided with described the 4th iron plate;
The rotating shaft end of described second iron plate and described the 3rd iron plate is connected first resistance and second resistance with lead, in parallel after described first resistance and second resistance are connected with first lamp and second lamp respectively, described first lamp in back in parallel and second lamp, one end connect power cathode with lead; The 3rd resistance and the series connection of the 3rd lamp, described the 3rd resistance one tip node is located at below described the 3rd iron plate, and described the 3rd lamp contact connects described power cathode with lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200732803U CN201465822U (en) | 2009-06-02 | 2009-06-02 | Energy-saving switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200732803U CN201465822U (en) | 2009-06-02 | 2009-06-02 | Energy-saving switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201465822U true CN201465822U (en) | 2010-05-12 |
Family
ID=42393170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200732803U Expired - Fee Related CN201465822U (en) | 2009-06-02 | 2009-06-02 | Energy-saving switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201465822U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104507212A (en) * | 2014-12-01 | 2015-04-08 | 国网上海市电力公司 | Electromagnetic isolation lamp switch applicable to inflammable and explosive places |
| CN104536306A (en) * | 2014-11-07 | 2015-04-22 | 国网上海市电力公司 | Thorough power off system after shutdown of transformer |
| CN104635526A (en) * | 2014-12-01 | 2015-05-20 | 国网上海市电力公司 | Electromagnetic isolation control switching system of crane |
| CN109306662A (en) * | 2018-10-16 | 2019-02-05 | 钟定怡 | A kind of bridge construction tool quick-lift attachreactor |
-
2009
- 2009-06-02 CN CN2009200732803U patent/CN201465822U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536306A (en) * | 2014-11-07 | 2015-04-22 | 国网上海市电力公司 | Thorough power off system after shutdown of transformer |
| CN104507212A (en) * | 2014-12-01 | 2015-04-08 | 国网上海市电力公司 | Electromagnetic isolation lamp switch applicable to inflammable and explosive places |
| CN104635526A (en) * | 2014-12-01 | 2015-05-20 | 国网上海市电力公司 | Electromagnetic isolation control switching system of crane |
| CN104507212B (en) * | 2014-12-01 | 2017-07-04 | 国网上海市电力公司 | A kind of electromagnetic isolation light switch suitable for combustible and explosive area |
| CN104635526B (en) * | 2014-12-01 | 2017-11-24 | 国网上海市电力公司 | A kind of crane electromagnetic isolation controlling switch system |
| CN109306662A (en) * | 2018-10-16 | 2019-02-05 | 钟定怡 | A kind of bridge construction tool quick-lift attachreactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20100602 |