CN202120376U - Solar door bell - Google Patents
Solar door bell Download PDFInfo
- Publication number
- CN202120376U CN202120376U CN 201120243941 CN201120243941U CN202120376U CN 202120376 U CN202120376 U CN 202120376U CN 201120243941 CN201120243941 CN 201120243941 CN 201120243941 U CN201120243941 U CN 201120243941U CN 202120376 U CN202120376 U CN 202120376U
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- light
- door bell
- solar
- circuit
- doorbell
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Abstract
A solar door bell belongs to the field of door bells and is formed by connecting a solar battery array, a battery group and a door bell circuit in sequence. The solar battery array is composed of three amorphous silicon solar panels which are in parallel connection and respectively connected with three blocking diodes in series mode. The door bell circuit comprises a light-operated switch, a light-emitting diode (LED) lamp, a button switch, a music generating circuit and a loudspeaker. The light-operated switch is connected with the LED lamp, and the button switch, the music generating circuit and the loudspeaker are connected in sequence. The solar door bell can avoid the trouble of installation of a battery and pollution of the used battery, achieves the purpose of energy conservation and environment protection, supplies illumination for a button of the door bell, and is convenient to use.
Description
Technical field
The utility model relates to a kind of sun power doorbell, belongs to the doorbell field.
Background technology
Modal " electronic door bell " generally laid No. 5 batteries of two joints interior, and after trigger button was outdoors pressed by the people, " doorbell " in the door just rang several " toot ticks ".Also have plenty of by the IC sheet and play one section electronic music.Developing the guest afterwards can identify true sound back owner and open the door to the guest in doorway and owner's speech of family upstairs.Their shortcoming is wanted electric consumption exactly, particularly uses the defect of battery more, but with the temporary interruption of fearness again of alternating current, so not only consumes the energy in short supply day by day, changes the battery trouble, and waste and old battery also causes environmental pollution easily; Moreover most doorbells do not install the night illumination facility, and bell button mostly was not easy to come to light when light was weak at night.And sun power is primary energy, is again regenerative resource.Solar energy resources is abundant, both can freely use, and need not transportation again, and environment is not had any pollution.For the mankind have created a kind of new lifestyle, make society and the human epoch that get into an energy savings minimizing pollution.
The utility model content
In order to address the above problem, to the utility model provides a kind of sun power that utilizes and do the energy and sun power door bell and button system band night illumination function.
The utility model adopts following technical scheme for solving its technical matters:
A kind of sun power doorbell, being linked in sequence by solar cell array, battery pack and doorbell circuit forms.
Described doorbell circuit comprises that light-operated switch, LED lamp, pushbutton switch, music produce circuit, loudspeaker is formed, and wherein light-operated switch is connected with the LED lamp, and pushbutton switch, music produce circuit and loudspeaker is linked in sequence.
Described solar cell array is composed in parallel by three blocks of non-crystal silicon solar cell plates, three blocking diodes of connecting respectively.
The beneficial effect of the utility model is following: the non-crystal silicon solar cell plate in the employing solar panel is as the power supply of entire circuit; Designed a kind of door bell and button system; This system had both saved the trouble of battery and the pollution of old and useless battery had been installed, and had reached the purpose of energy-conserving and environment-protective; Again can be at night illumination be provided for the button of doorbell.
Description of drawings
Fig. 1 sun power door bell and button system synoptic diagram.
Fig. 2 doorbell circuit figure.
The scheme of installation of Fig. 3 door bell and button system.
Embodiment
Below in conjunction with accompanying drawing the invention is explained further details.
The utility model synoptic diagram is as shown in Figure 1; Utilize solar cell array to gather sunshine and visible light, with this as the energy to circuit supplies at different levels, when solar light irradiation is arranged; Solar cell array generating and to battery charging; Load is supplied power, and store electrical energy is used when supplying no solar light irradiation.Consider that doorway possibility light is more weak; Taked following three innovative approachs: the one, adopt the higher relatively non-crystal silicon solar cell plate of generating efficiency; The 2nd, solar panel is installed on the outer surface of door body is formed solar cell array; With the raising photoelectric transformation efficiency, the 3rd, the accumulator of employing better performances prolongs power-on time.
The doorbell circuit of the utility model produces circuit by pushbutton switch, music and the loudspeaker electrical connection forms; Consider when perhaps light is darker at night and can see bell button; At position of push-button switch energy-conservation LED lamp has been installed and has been thrown light on, and lighted automatically when only perhaps light is darker at night with this LED lamp of light-operated switch control.
The circuit diagram of doorbell is as shown in Figure 2.Doorbell circuit comprises: light-operated switch, LED lamp, pushbutton switch, music produce circuit, loudspeaker is formed.Solar cell array is composed in parallel by three blocks of non-crystal silicon solar cell plates; Three blocking diodes of connecting respectively; Its effect is to utilize the diode one-way; Prevent that when solar cell array does not generate electricity or short trouble occurs accumulator causes danger through the solar cell array discharge.Accumulator can be selected better performances such as Ni-MH battery or single-unit lithium battery.The battery band voltage stabilizing diode plays the voltage-stabilizing protection effect to accumulator.Light-operated switch is by triode, resistance, and photoresistance constitutes through circuit, maybe can adopt integrated module.The LED lamp is the bell button pilot lamp, adopts energy-saving product.Produce circuit by music and can be made into the music electronic doorbell.Pushbutton switch can adopt the pushbutton switch of touch-switch or other specification.Loudspeaker can adopt permanent magnet loudspeaker etc. commonly used.
System work process is described below: daytime is when having illumination; The resistance of the photoresistance in the light-operated switch reduces, and presents light resistance, and the dividing potential drop that obtains when transistor base is during less than certain value; Make triode end; Thereby the LED lamp that triode output is connected does not work, and the electric energy that solar cell array produces is supplied with doorbell circuit through an accumulator part, and remaining is stored in the accumulator.Evening is not when having illumination, and the resistance of photoresistance increases, and presents dark resistance, and transistor base at this moment can be got enough pressure drops, makes the triode conducting, thereby the LED lamp is lighted, and can make things convenient for to see bell button clearly evening.
The installation of door bell and button system is as shown in Figure 3, and wherein, solar cell array is installed in outer side of door; Keyswitch is installed near outer door; Loudspeaker is installed near inner door, and keyswitch control music produces circuit and orders about the loudspeaker pronunciation, and the top of keyswitch is provided with the LED lamp; Go out a pocket so that light can shine on the light-operated switch in the outer side of door hollow out, by light-operated switch control LED lamp on/off.
Claims (3)
1. sun power doorbell, it is characterized in that being linked in sequence by solar cell array, battery pack and doorbell circuit forms.
2. sun power doorbell according to claim 1; It is characterized in that described doorbell circuit comprises that light-operated switch, LED lamp, pushbutton switch, music produce circuit, loudspeaker is formed; Wherein light-operated switch is connected with the LED lamp, and pushbutton switch, music produce circuit and loudspeaker is linked in sequence.
3. sun power doorbell according to claim 1 is characterized in that described solar cell array is composed in parallel by three blocks of non-crystal silicon solar cell plates, three blocking diodes of connecting respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120243941 CN202120376U (en) | 2011-07-12 | 2011-07-12 | Solar door bell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120243941 CN202120376U (en) | 2011-07-12 | 2011-07-12 | Solar door bell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202120376U true CN202120376U (en) | 2012-01-18 |
Family
ID=45461424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120243941 Expired - Fee Related CN202120376U (en) | 2011-07-12 | 2011-07-12 | Solar door bell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202120376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104285246A (en) * | 2012-11-14 | 2015-01-14 | 杜若平 | Low-power consumption solar-powered wireless door bell |
-
2011
- 2011-07-12 CN CN 201120243941 patent/CN202120376U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104285246A (en) * | 2012-11-14 | 2015-01-14 | 杜若平 | Low-power consumption solar-powered wireless door bell |
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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: 20120118 Termination date: 20120712 |