CN205191474U - Move door from generating electricity lighting device - Google Patents
Move door from generating electricity lighting device Download PDFInfo
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- CN205191474U CN205191474U CN201520936416.4U CN201520936416U CN205191474U CN 205191474 U CN205191474 U CN 205191474U CN 201520936416 U CN201520936416 U CN 201520936416U CN 205191474 U CN205191474 U CN 205191474U
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Abstract
The utility model discloses a move door from generating electricity lighting device, it is including electricity generation mechanism, rectification and tank and lighting circuit, electricity generation mechanism includes that the U type leads magnetic core, coil and a plurality of permanent magnet, the permanent magnet is installed and is being moved a top, the U type is led magnetic core and is installed on the door frame that moves a top, it gets into or leaves the U type and lead the magnetic core below to drive the permanent magnet when moving horizontal migration, the both ends that magnetic core was led to the U type correspond with the two poles of the earth of leading the permanent magnet below the magnetic core at the U type, coil winding is on magnetic core is led to the U type, lighting circuit is connected through the rectification with tank in the both ends of coil, lighting circuit's light is installed inside the cupboard that moves a place. When a level of moving was moved, the permanent magnet was along with moving a removal, and the magnetic line of force of permanent magnet passes through magnetic conduction iron nature cutting coil, produces induced -current in the coil, and induced -current handles the back for the lighting circuit power supply, for providing the illumination in the wardrobe through rectification and tank. This scheme is applicable to all and has the cabinet body that moves the door.
Description
Technical field
The utility model relates to the floor light mechanism of the bin with sliding door, especially relates to a kind of sliding door self-generating illumination device.
Background technology
In daily life, many family expenses wardrobes have employed sliding door, so not only Convenient switch but also can save space.But light is also bad in a lot of wardrobe, even if under the condition of turning on light in indoor, illumination can not be satisfactory.So have to time people ransack boxes and chests by flashlight lighting, only a few people has installed electric light to address this problem in cabinet, but in narrow space, 220V civil power is introduced and go really to do something against one's will, still to there is certain risk after all.
State Intellectual Property Office of the People's Republic of China discloses on October 31st, 2012 patent document that name is called " a kind of wardrobe inductive lighting device ", and it comprises the wardrobe main body of band sliding door, and the upper plate in described wardrobe main body is provided with an illuminator; Upper plate arranges a door open switch near sliding door place, in sliding door along and upper plate near locate and the corresponding position of door open switch be provided with control door open switch close when sliding door is closed or sliding door is opened time the controller connected, described illuminator is connected with switch and is electrically connected with power supply.This scheme, by mains-supplied, needs there is supply socket near wardrobe, and there is certain danger.
Summary of the invention
The utility model mainly solves the external civil power of needs existing for prior art, there is the technical problem of certain risk etc., provides one not need external power supply, safe and reliable, the unrestricted sliding door self-generating illumination device in cabinet installation site.
The utility model is mainly solved by following technical proposals for above-mentioned technical problem: a kind of sliding door self-generating illumination device, comprise power facility, rectification and accumulator and lighting circuit, described power facility comprises U-shaped conducting magnet core, coil and several permanent magnets, described permanent magnet is arranged on sliding door top, described U-shaped conducting magnet core is arranged on the doorframe at sliding door top, permanent magnet is driven to enter or leave below U-shaped conducting magnet core when sliding door moves horizontally, the two ends of U-shaped conducting magnet core are corresponding with the two poles of the earth of the permanent magnet be in below U-shaped conducting magnet core, coil winding is on U-shaped conducting magnet core, the two ends of coil are connected lighting circuit by rectification with accumulator, the illuminating lamp of lighting circuit is arranged on the cupboard inside at sliding door place.
During sliding door horizontal movement, permanent magnet moves with sliding door, and the magnetic line of force of permanent magnet, by magnetic conduction ferrous sectioned coil, produces induced-current in coil, induced-current by powering to lighting circuit after rectification and accumulator process, for providing illumination in wardrobe.
As preferably, described U-shaped conducting magnet core and coil have several, and all coils is in parallel.
Multiple coil can increase induced-current, guarantees to obtain enough electric energy.
As preferably, described rectification and accumulator comprise diode D3, diode D4, diode D5, diode D6 and electric capacity C1, the first end of the positive pole of described diode D3 and the negative pole of diode D4 all connecting coil, second end of the negative pole of described diode D5 positive pole and diode D6 all connecting coil, described diode D3 is connected the positive pole of electric capacity C1 with the negative pole of diode D5, described diode D4 is connected the negative pole of electric capacity C1 with the positive pole of diode D6, and positive pole and the negative pole of described electric capacity C1 are all connected to lighting circuit.
Induced-current is alternating current, obtains direct current by rectification, is then stored in electric capacity C1, for lighting circuit is powered.
As preferably, lighting circuit comprises resistance R1, resistance R2, triode Q1, triode Q2, electric capacity C2 and illuminating lamp, described illuminating lamp comprises light emitting diode D1 and light emitting diode D2, the emitter stage of described triode Q1 connects the positive pole of electric capacity C1, the first end of the colelctor electrode contact resistance R1 of triode Q1, second end of resistance R1 connects the negative pole of electric capacity C1, the emitter stage of the base stage connecting triode Q2 of triode Q1, between the emitter stage that resistance R2 is connected across triode Q1 and base stage, the colelctor electrode of the base stage connecting triode Q1 of triode Q2, the positive pole of the colelctor electrode connecting luminous diode D1 of triode Q2, the positive pole of the positive pole connecting luminous diode D2 of light emitting diode D1, second end of the negative pole contact resistance R1 of light emitting diode D2, the emitter stage of the positive pole connecting triode Q1 of electric capacity C2, second end of the negative pole contact resistance R1 of electric capacity C2.
After electric capacity C2 obtains energy, subsequent conditioning circuit is started working.Triode Q1, triode Q2, resistance R1 and resistance R2 form constant-current circuit, because the base stage of Q1 and launching base voltage are substantially constant at 0.7V, namely resistance R2 both end voltage is constant, and therefore through the current constant of R2, Q2 and light emitting diode D1, D2, LED operation is in constant current state.
As preferably, sliding door self-generating illumination device also comprises gauge tap, described gauge tap comprises the K switch 1 be arranged in sliding door, described K switch 1 is opened in amplitude is not less than 1/3rd closed in sliding door, K switch 1 is opened in amplitude is less than 1/3rd in sliding door and is disconnected, and K switch 1 is serially connected between the positive pole of electric capacity C1 and the emitter stage of triode Q1.
Gauge tap is for controlling the opportunity of illuminating lamp work.
The beneficial effect that the utility model brings is, does not need external civil power, safe and reliable, and freely, illumination controls opportunity automatically in installation site, and structure is simple, and cost is low.
Accompanying drawing explanation
Fig. 1 is a kind of electrical block diagram of the present utility model;
Fig. 2 is a kind of permanent magnet of the present utility model and U-shaped conducting magnet core installation site structural representation;
In figure: 1, permanent magnet, 2, U-shaped conducting magnet core, 3, coil, 4, sliding door.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of sliding door self-generating illumination device of the present embodiment, comprises power facility, rectification and accumulator, lighting circuit and gauge tap, and described power facility comprises U-shaped conducting magnet core 2, coil 3 and several permanent magnets 1.As shown in Figure 2, permanent magnet is arranged on sliding door 4 top, U-shaped conducting magnet core is arranged on the doorframe at sliding door top, and drive permanent magnet to enter or leave below U-shaped conducting magnet core when sliding door moves horizontally, the two ends of U-shaped conducting magnet core are corresponding with the two poles of the earth of the permanent magnet be in below U-shaped conducting magnet core.Width, the spacing of permanent magnet are consistent with the cross-sectional width of conducting magnet core, and all equal W, the height of permanent magnet is consistent with the depth of section of conducting magnet core.The position of adjustment sliding door and doorframe, can make permanent magnet section just overlap with U-shaped conducting magnet core cross section.Coil winding is on U-shaped conducting magnet core, and the two ends of coil are connected lighting circuit by rectification with accumulator, and the illuminating lamp of lighting circuit is arranged on the cupboard inside at sliding door place.
As shown in Figure 1, rectification and accumulator comprise diode D3, diode D4, diode D5, diode D6 and electric capacity C1, the first end of the positive pole of described diode D3 and the negative pole of diode D4 all connecting coil, second end of the negative pole of described diode D5 positive pole and diode D6 all connecting coil, described diode D3 is connected the positive pole of electric capacity C1 with the negative pole of diode D5, described diode D4 is connected the negative pole of electric capacity C1 with the positive pole of diode D6, and positive pole and the negative pole of described electric capacity C1 are all connected to lighting circuit.
Gauge tap comprises the K switch 1 be arranged in sliding door, and described K switch 1 is opened in amplitude is not less than 1/3rd closed in sliding door, and K switch 1 is opened in amplitude is less than 1/3rd in sliding door and disconnected.
Lighting circuit comprises resistance R1, resistance R2, triode Q1, triode Q2, electric capacity C2 and illuminating lamp, described illuminating lamp comprises light emitting diode D1 and light emitting diode D2, the emitter stage of described triode Q1 connects the positive pole of electric capacity C1 by K switch 1, the first end of the colelctor electrode contact resistance R1 of triode Q1, second end of resistance R1 connects the negative pole of electric capacity C1, the emitter stage of the base stage connecting triode Q2 of triode Q1, between the emitter stage that resistance R2 is connected across triode Q1 and base stage, the colelctor electrode of the base stage connecting triode Q1 of triode Q2, the positive pole of the colelctor electrode connecting luminous diode D1 of triode Q2, the positive pole of the positive pole connecting luminous diode D2 of light emitting diode D1, second end of the negative pole contact resistance R1 of light emitting diode D2, the emitter stage of the positive pole connecting triode Q1 of electric capacity C2, second end of the negative pole contact resistance R1 of electric capacity C2.
When permanent magnet comes and goes horizontal movement along with sliding door, therefore its magnetic line of force is induced electromotive force by iron core sectioned coil, because permanent magnet is intervally arranged, is therefore induced the electromotive force of change in coil on coil.
The electric energy that sliding door power facility produces is stored in electric capacity C1 after the rectifier bridge rectification that diode D3, D4, D5, D6 form.
When sliding door moves to precalculated position, magnetic switch K1 is close to spacing magnet, and K1 closes.The electric energy be stored in C1 discharges to lighting circuit.When K1 is away from spacing magnet, K1 disconnects.
When K1 closes, electric capacity C2 obtains energy, subsequent conditioning circuit is started working, Q1, Q2, R1, R2 form constant-current circuit, because the base stage of Q1 and launching base voltage are substantially constant at 0.7V, namely resistance R2 both end voltage is constant, and therefore through the current constant of R2, Q2 and light emitting diode D1, D2, LED operation is in constant current state.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the terms such as permanent magnet, coil, rectification herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (5)
1. a sliding door self-generating illumination device, it is characterized in that, comprise power facility, rectification and accumulator and lighting circuit, described power facility comprises U-shaped conducting magnet core, coil and several permanent magnets, described permanent magnet is arranged on sliding door top, described U-shaped conducting magnet core is arranged on the doorframe at sliding door top, permanent magnet is driven to enter or leave below U-shaped conducting magnet core when sliding door moves horizontally, the two ends of U-shaped conducting magnet core are corresponding with the two poles of the earth of the permanent magnet be in below U-shaped conducting magnet core, coil winding is on U-shaped conducting magnet core, the two ends of coil are connected lighting circuit by rectification with accumulator, the illuminating lamp of lighting circuit is arranged on the cupboard inside at sliding door place.
2. sliding door self-generating illumination device according to claim 1, is characterized in that, described U-shaped conducting magnet core and coil have several, and all coils is in parallel.
3. sliding door self-generating illumination device according to claim 1 and 2, it is characterized in that, described rectification and accumulator comprise diode D3, diode D4, diode D5, diode D6 and electric capacity C1, the first end of the positive pole of described diode D3 and the negative pole of diode D4 all connecting coil, second end of the negative pole of described diode D5 positive pole and diode D6 all connecting coil, described diode D3 is connected the positive pole of electric capacity C1 with the negative pole of diode D5, described diode D4 is connected the negative pole of electric capacity C1 with the positive pole of diode D6, positive pole and the negative pole of described electric capacity C1 are all connected to lighting circuit.
4. sliding door self-generating illumination device according to claim 3, it is characterized in that, lighting circuit comprises resistance R1, resistance R2, triode Q1, triode Q2, electric capacity C2 and illuminating lamp, described illuminating lamp comprises light emitting diode D1 and light emitting diode D2, the emitter stage of described triode Q1 connects the positive pole of electric capacity C1, the first end of the colelctor electrode contact resistance R1 of triode Q1, second end of resistance R1 connects the negative pole of electric capacity C1, the emitter stage of the base stage connecting triode Q2 of triode Q1, between the emitter stage that resistance R2 is connected across triode Q1 and base stage, the colelctor electrode of the base stage connecting triode Q1 of triode Q2, the positive pole of the colelctor electrode connecting luminous diode D1 of triode Q2, the positive pole of the positive pole connecting luminous diode D2 of light emitting diode D1, second end of the negative pole contact resistance R1 of light emitting diode D2, the emitter stage of the positive pole connecting triode Q1 of electric capacity C2, second end of the negative pole contact resistance R1 of electric capacity C2.
5. sliding door self-generating illumination device according to claim 4, it is characterized in that, also comprise gauge tap, described gauge tap comprises the K switch 1 be arranged in sliding door, described K switch 1 is opened in amplitude is not less than 1/3rd closed in sliding door, K switch 1 is opened in amplitude is less than 1/3rd in sliding door and is disconnected, and K switch 1 is serially connected between the positive pole of electric capacity C1 and the emitter stage of triode Q1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520936416.4U CN205191474U (en) | 2015-11-23 | 2015-11-23 | Move door from generating electricity lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520936416.4U CN205191474U (en) | 2015-11-23 | 2015-11-23 | Move door from generating electricity lighting device |
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| Publication Number | Publication Date |
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| CN205191474U true CN205191474U (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520936416.4U Active CN205191474U (en) | 2015-11-23 | 2015-11-23 | Move door from generating electricity lighting device |
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| CN (1) | CN205191474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106473479A (en) * | 2016-10-31 | 2017-03-08 | 海宁加平机械股份有限公司 | A kind of drawer sliding rail |
-
2015
- 2015-11-23 CN CN201520936416.4U patent/CN205191474U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106473479A (en) * | 2016-10-31 | 2017-03-08 | 海宁加平机械股份有限公司 | A kind of drawer sliding rail |
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