CN204375075U - A kind of sun power guest greeting device - Google Patents

A kind of sun power guest greeting device Download PDF

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Publication number
CN204375075U
CN204375075U CN201420848717.7U CN201420848717U CN204375075U CN 204375075 U CN204375075 U CN 204375075U CN 201420848717 U CN201420848717 U CN 201420848717U CN 204375075 U CN204375075 U CN 204375075U
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CN
China
Prior art keywords
guest greeting
greeting device
loudspeaker
controller
guest
Prior art date
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
Application number
CN201420848717.7U
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Chinese (zh)
Inventor
李晨源
付兴兰
张兆国
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Kunming University of Science and Technology
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Kunming University of Science and Technology
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Application filed by Kunming University of Science and Technology filed Critical Kunming University of Science and Technology
Priority to CN201420848717.7U priority Critical patent/CN204375075U/en
Application granted granted Critical
Publication of CN204375075U publication Critical patent/CN204375075U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The utility model relates to a kind of sun power guest greeting device, belongs to Application of Solar Energy field.The utility model comprises solar charging/discharging controller, solar panel, loudspeaker, infrared inductor, guest greeting device controller, volume adjuster, guest greeting device switch, housing; Solar charging/discharging controller and guest greeting device controller is placed in its middle shell, loudspeaker, infrared inductor, volume adjuster, guest greeting device switch are placed in surface of shell, solar panel covers and is placed in guest greeting device housing underlying surfaces and the below being positioned at loudspeaker, the battery feed input end of guest greeting device controller is connected by the load end of wire with solar charging/discharging controller, and guest greeting device controller is connected by wire with loudspeaker, infrared inductor, volume adjuster, guest greeting device switch respectively.The utility model utilizes sun power to charge, and can avoid regularly replacing battery; This product structure is simple.

Description

A kind of sun power guest greeting device
Technical field
The utility model relates to a kind of sun power guest greeting device, belongs to Application of Solar Energy field.
Background technology
Guest greeting device is also called induction door bell, is the electronic product in recent years playing welcome's anti-theft function for small-sized shop-convenience store.The predecessor of guest greeting device is electronic anti-theft alarm, prior people come antitheft with it, but afterwards because the sound that electronic anti-theft alarm sends is ear-piercing chimes of doom, produce passive impact to the client entering shop, developed into afterwards and compared euphony, particularly: ding-dong sound, you are good, and welcome, audio spy is by the favor of user, client quotes welcome voice once entering, and serves courtesy and greets, thus accomplishes to remind salesman to have people to enter the double effect of shop and welcome.But, the power supply mode mainly battery of existing guest greeting device, battery life is short, and a period of time just needs to change, and easily pollute, cost is high; In addition, the instability of guest greeting device volume can also be caused.Therefore, existing method of supplying power to has limitation.
Summary of the invention
The utility model provides a kind of sun power guest greeting device, decreases the replacing problem of guest greeting device battery, decreases the pollution of old and useless battery to environment, simultaneously also economize energy, decreases the use amount of battery, improves the service efficiency of battery, and conceptual design is simple, cost is lower, facilitates easy.
Technical solutions of the utility model are: a kind of sun power guest greeting device, comprise solar charging/discharging controller 1, solar panel 2, loudspeaker 3, infrared inductor 4, guest greeting device controller 5, volume adjuster 6, guest greeting device switch 7, housing 8; Solar charging/discharging controller 1 and guest greeting device controller 5 is placed in its middle shell 8, loudspeaker 3, infrared inductor 4, volume adjuster 6, guest greeting device switch 7 are placed in housing 8 surface, solar panel 2 covers and is placed in guest greeting device housing 8 underlying surfaces and the below being positioned at loudspeaker 3, the battery feed input end of guest greeting device controller 5 is connected by the load end of wire with solar charging/discharging controller 1, and guest greeting device controller 5 is connected by wire with loudspeaker 3, infrared inductor 4, volume adjuster 6, guest greeting device switch 7 respectively.
Described solar panel 1 is polysilicon solar cell plate.
Described guest greeting device controller 5 comprises photoresistance RG1, resistance R1, resistance R3, resistance R4, resistance R5, electric capacity C1, electric capacity C2, operational amplifier Q1, voice sheet IC1, loudspeaker SP1 and direct supply DC1; When having people through sensor devices photoresistance RG1, photoresistance RG1 receives intensity variation signal, intensity variation signal is coupled through electric capacity C2, after operational amplifier Q1 plus and blowup, the inverting input of input voice sheet IC1, the signal that this signal and in-phase input end input is inner after operation amplifier process at voice sheet IC1, drives the voicefrequency circuit work of voice sheet IC1 inside, produces sound signal and completes electroacoustic conversion through loudspeaker SP1.
Principle of work of the present utility model is:
When having people through sensor devices, the health for people can obstruct the light, and the light intensity that photoresistance receives changes; This change, through C2 coupling, after the plus and blowup that Q1 etc. forms, inputs the inverting input of IC1; The signal that this signal and in-phase input end input after operation amplifier process, forms a control signal, the audio generating circuit work of drive IC 1 inside in IC1 inside, produces sound signal and completes electroacoustic conversion through SP1, make people's ear hear greeting.Described solar charging/discharging controller 1 adopts solar charging/discharging controller circuit board commercially available at present, and such as can adopt 1, rated voltage is 12V, rated charge stream is 5A, and nominal load current is 5A, and power supply stops voltage 10.5V; Operating temperature range :-20 DEG C-+60 DEG C, stop charging voltage temperature coefficient-3Mv/ DEG C; With charging indicator light, under-voltage pilot lamp and output indicator.
The utility model changes the accumulator of common guest greeting device on the accumulator that can charge; then being placed into the place of the sun by solar panel 2 just can to charge in batteries to be supplied to guest greeting device as power supply; only need in this process on common guest greeting device, add a solar panel 2; a solar charging/discharging controller is set, protection is carried out to accumulator just passable.And for guest greeting device controller 5, the loudspeaker 3 of guest greeting device, infrared inductor 4, volume adjuster 6, guest greeting device switch 7, etc. other structure all do not need variation, only wire need be used the load end of solar charging/discharging controller to be connected to the power input accumulator of guest greeting device controller, just can realize solar recharging.
Use procedure of the present utility model:
The first step, guest greeting device is positioned over the place that doorway, shop fully can contact with sunshine;
Second step, open guest greeting device switch 7, guest greeting device is started working;
3rd step, when having people through sensor devices, the health for people can obstruct the light, and the light intensity that photoresistance RG1 receives changes signal; Intensity variation signal is coupled through C2, after the plus and blowup that Q1 etc. forms, and the inverting input of input IC1; The signal that this signal and in-phase input end input is inner after operation amplifier process at IC1, the audio generating circuit work of drive IC 1 inside, produces sound signal and completes electroacoustic conversion through loudspeaker SP1, make people's ear hear greeting;
If the 4th step thinks that guest greeting device sound is too little or too large, inappropriate words, only need the volume adjuster 6 regulating guest greeting device gently;
5th step, place guest greeting device, adjust volume, after guest greeting device normally works, as long as have people to arrive doorway, shop guest greeting device will send greeting, make the cordiality that the client into shop feels very.The whole course of work completes.
The beneficial effects of the utility model are: utilize sun power to charge, and can avoid regularly replacing battery, meet the requirement of energy-saving and environmental protection instantly.This product structure is simple, only need increase by one piece of solar panel on guest greeting device surface, arrange guest greeting device controller and solar charging/discharging controller in housing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is circuit structure block diagram of the present utility model;
Fig. 3 is the utility model guest greeting device controller circuitry figure;
Each label in Fig. 1: 1-solar charging/discharging controller, 2-solar panel, 3-loudspeaker, 4-infrared inductor, 5-guest greeting device controller, 6-volume adjuster, 7-guest greeting device switch, 8-housing.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1: as Figure 1-3, a kind of sun power guest greeting device, comprises solar charging/discharging controller 1, solar panel 2, loudspeaker 3, infrared inductor 4, guest greeting device controller 5, volume adjuster 6, guest greeting device switch 7, housing 8; Solar charging/discharging controller 1 and guest greeting device controller 5 is placed in its middle shell 8, loudspeaker 3, infrared inductor 4, volume adjuster 6, guest greeting device switch 7 are placed in housing 8 surface, solar panel 2 covers and is placed in guest greeting device housing 8 underlying surfaces and the below being positioned at loudspeaker 3, the battery feed input end of guest greeting device controller 5 is connected by the load end of wire with solar charging/discharging controller 1, and guest greeting device controller 5 is connected by wire with loudspeaker 3, infrared inductor 4, volume adjuster 6, guest greeting device switch 7 respectively.
Described solar panel 1 is polysilicon solar cell plate.
Described guest greeting device controller 5 comprises photoresistance RG1, resistance R1, resistance R3, resistance R4, resistance R5, electric capacity C1, electric capacity C2, operational amplifier Q1, voice sheet IC1, loudspeaker SP1 and direct supply DC1; When having people through sensor devices photoresistance RG1, photoresistance RG1 receives intensity variation signal, intensity variation signal is coupled through electric capacity C2, after operational amplifier Q1 plus and blowup, the inverting input of input voice sheet IC1, the signal that this signal and in-phase input end input is inner after operation amplifier process at voice sheet IC1, drives the voicefrequency circuit work of voice sheet IC1 inside, produces sound signal and completes electroacoustic conversion through loudspeaker SP1.
Embodiment 2: as Figure 1-3, a kind of sun power guest greeting device, comprises solar charging/discharging controller 1, solar panel 2, loudspeaker 3, infrared inductor 4, guest greeting device controller 5, volume adjuster 6, guest greeting device switch 7, housing 8; Solar charging/discharging controller 1 and guest greeting device controller 5 is placed in its middle shell 8, loudspeaker 3, infrared inductor 4, volume adjuster 6, guest greeting device switch 7 are placed in housing 8 surface, solar panel 2 covers and is placed in guest greeting device housing 8 underlying surfaces and the below being positioned at loudspeaker 3, the battery feed input end of guest greeting device controller 5 is connected by the load end of wire with solar charging/discharging controller 1, and guest greeting device controller 5 is connected by wire with loudspeaker 3, infrared inductor 4, volume adjuster 6, guest greeting device switch 7 respectively.
Described guest greeting device controller 5 comprises photoresistance RG1, resistance R1, resistance R3, resistance R4, resistance R5, electric capacity C1, electric capacity C2, operational amplifier Q1, voice sheet IC1, loudspeaker SP1 and direct supply DC1; When having people through sensor devices photoresistance RG1, photoresistance RG1 receives intensity variation signal, intensity variation signal is coupled through electric capacity C2, after operational amplifier Q1 plus and blowup, the inverting input of input voice sheet IC1, the signal that this signal and in-phase input end input is inner after operation amplifier process at voice sheet IC1, drives the voicefrequency circuit work of voice sheet IC1 inside, produces sound signal and completes electroacoustic conversion through loudspeaker SP1.
Embodiment 3: as Figure 1-3, a kind of sun power guest greeting device, comprises solar charging/discharging controller 1, solar panel 2, loudspeaker 3, infrared inductor 4, guest greeting device controller 5, volume adjuster 6, guest greeting device switch 7, housing 8; Solar charging/discharging controller 1 and guest greeting device controller 5 is placed in its middle shell 8, loudspeaker 3, infrared inductor 4, volume adjuster 6, guest greeting device switch 7 are placed in housing 8 surface, solar panel 2 covers and is placed in guest greeting device housing 8 underlying surfaces and the below being positioned at loudspeaker 3, the battery feed input end of guest greeting device controller 5 is connected by the load end of wire with solar charging/discharging controller 1, and guest greeting device controls
By reference to the accompanying drawings specific embodiment of the utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.

Claims (3)

1. a sun power guest greeting device, is characterized in that: comprise solar charging/discharging controller (1), solar panel (2), loudspeaker (3), infrared inductor (4), guest greeting device controller (5), volume adjuster (6), guest greeting device switch (7), housing (8), solar charging/discharging controller (1) and guest greeting device controller (5) is placed in its middle shell (8), loudspeaker (3), infrared inductor (4), volume adjuster (6), guest greeting device switch (7) is placed in housing (8) surface, solar panel (2) covers and is placed in guest greeting device housing (8) underlying surfaces and the below being positioned at loudspeaker (3), the battery feed input end of guest greeting device controller (5) is connected by the load end of wire with solar charging/discharging controller (1), guest greeting device controller (5) respectively with loudspeaker (3), infrared inductor (4), volume adjuster (6), guest greeting device switch (7) is connected by wire.
2. sun power guest greeting device according to claim 1, is characterized in that: described solar panel (1) is polysilicon solar cell plate.
3. sun power guest greeting device according to claim 1 and 2, is characterized in that: described guest greeting device controller (5) comprises photoresistance RG1, resistance R1, resistance R3, resistance R4, resistance R5, electric capacity C1, electric capacity C2, operational amplifier Q1, voice sheet IC1, loudspeaker SP1 and direct supply DC1; When having people through sensor devices photoresistance RG1, photoresistance RG1 receives intensity variation signal, intensity variation signal is coupled through electric capacity C2, after operational amplifier Q1 plus and blowup, the inverting input of input voice sheet IC1, the signal that this signal and in-phase input end input is inner after operation amplifier process at voice sheet IC1, drives the voicefrequency circuit work of voice sheet IC1 inside, produces sound signal and completes electroacoustic conversion through loudspeaker SP1.
CN201420848717.7U 2014-12-29 2014-12-29 A kind of sun power guest greeting device Expired - Fee Related CN204375075U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420848717.7U CN204375075U (en) 2014-12-29 2014-12-29 A kind of sun power guest greeting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420848717.7U CN204375075U (en) 2014-12-29 2014-12-29 A kind of sun power guest greeting device

Publications (1)

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CN204375075U true CN204375075U (en) 2015-06-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106122887A (en) * 2016-08-12 2016-11-16 国网安徽省电力公司宣城供电公司 A kind of solar energy welcome's lantern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106122887A (en) * 2016-08-12 2016-11-16 国网安徽省电力公司宣城供电公司 A kind of solar energy welcome's lantern

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150603

Termination date: 20161229