CN2916357Y - Solar LED light controlled by pyroelectric induction - Google Patents
Solar LED light controlled by pyroelectric induction Download PDFInfo
- Publication number
- CN2916357Y CN2916357Y CN 200620014274 CN200620014274U CN2916357Y CN 2916357 Y CN2916357 Y CN 2916357Y CN 200620014274 CN200620014274 CN 200620014274 CN 200620014274 U CN200620014274 U CN 200620014274U CN 2916357 Y CN2916357 Y CN 2916357Y
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- power
- utility
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- energy
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Abstract
A solar energy heat-released inductance control LED lamp belonging to lighting device is provided, in particular to the employment of heating released inductance serving as the control switch. The utility model adopts energy-saving lamp taking LEID as the illuminant and comprises an energy-saving solar light power and a chargeable battery, a LED lamp and a control circuit plate. The utility model is characterized in that: the lamp also comprises an environmental comparison induction control device for controlling the turning on or off of the LED lamp connected with the power. The power is the solar energy power and ordinary battery power. The solar-energy charging environmental comparison induction control device is a passive body induction device. The utility model uses the solar energy light for generating power for chargeable power of the lamp power and makes use of the body heat-released inductance to control the turning on or off of the lamp so as to protect the environment and save energy. In addition, the utility model could reduce the cost of using the lamps. The utility model is widely applicable to open-air lighting and could serve as security auxiliary equipment or emergency lighting.
Description
Technical field:
The utility model relates to a kind of solar energy pyroelectric sensing control LED lamp, and it belongs to a kind of lighting device, particularly utilizes pyroelectric sensing as gauge tap, adopts the lamp of energy-conservation LED as light source.
Background technology:
Existing outdoor use lamp mostly adopts incandescent lamp, electric inductance type fluorescent lamp, electronic fluorescent lamp etc., and these all are that energy consumption is bigger.As the poor quality of fruit product, also can produce the problem of light pollution.The life-span of these products is also less long, and photoelectric transformation efficiency is also unsatisfactory.For energy savings, begun to adopt the LED lamp now.But existing LED lamp mainly be common AC power in power supply, perhaps utilize powered battery, and this class LED lamp can not open and close usually according to the variation of surrounding environment, still can not reach the effect of good energy savings.
Summary of the invention:
The purpose of this utility model be to provide a kind of energy-conservation, easy to use, power conversion efficient, self long in life-span and the solar energy pyroelectric sensing control LED lamp of environmental protection.
The purpose of this utility model is achieved in that
A kind of LED lamp of solar recharging pyroelectric sensing control, it comprises solar photovoltaic power and rechargeable battery, LED lamp and control circuit board is characterized in that it also comprises an environment comparison induction controller of on and off that is used for controlling the LED lamp that is connected with power supply; Described power supply is sun-generated electric power and common batteries power supply.
Described solar charging electrical environment comparison induction controller is the passive type human body sensing device.
The utility model utilizes the charge power supply of solar energy power generating as the power supply of lamp, very environmental protection; And by human body pyroelectricity induction type control lamp bright and lamp goes out, people Lai Dengliang turns off the light when you leave, and is very energy-conservation; Adopt LED to make light source and can accomplish the high electric light conversion ratio of low-power consumption, the soft light decay of tone is slow, has realized energy-conserving and environment-protective, has also reduced the light fixture cost of use simultaneously.The utility model is widely used in outdoor lighting, also can do the auxiliary appliance of security protection or do emergency lighting usefulness.If be used in indoor use and must be placed on the outdoor of illumination to solar-energy photo-voltaic cell, also can be used on grave illness room, monitoring room, the room of nursing a baby and use as auxiliary equipment.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model
Accompanying drawing 2 is the utility model accompanying drawing 1 left view
Accompanying drawing 3 is an exploded perspective structural representation of the present utility model
Accompanying drawing 4 is the utility model human body induction control functional-block diagram
Accompanying drawing 5 is control circuit figure of the present utility model
The specific embodiment:
Be embodiment of the present utility model with accompanying drawing 1,2,3,4,5 below, the utility model be further detailed:
In the present embodiment, the utility model is made of five parts, power unit A, lamp source part B, light fixture support section C, light fixture frame D and environment induction device E.The power supply of LED lamp of the present utility model is two kinds of solar photovoltaic power and common batteries power supplys, as shown in accompanying drawing 3, sun-generated electric power comprises solar-energy photo-voltaic cell sheet 1, and described solar-energy photo-voltaic cell sheet 1 is installed in the solar cell box 2, and is provided with lampshade 3; For the utility model in the solar photovoltaic power deficiency can be worked normally, be provided with common rechargeable battery power supply, common rechargeable battery power supply comprises the Ni-MH battery 5 that is arranged in the battery case 4, and switch 6 is set controls unlatching, 7 is battery case lid, and 8 is cosmetic sheet.Described lamp source part B comprises LED lamp 9, Lamp cup 10, cosmetic sheet 12, lampshade 13 and bottom 14.Described light fixture support section C comprise intubate 16 and insert 17.Also can utilize light fixture frame D that the utility model is installed on the wall, light fixture frame D comprises extension wall spare and hangs the wall fixture, for attractive in appearance can also the setting hung wall spare cosmetic sheet.
In order to realize that the LED lamp opens the automatic control that box is closed, energy savings, the utility model be provided with one be connected with power switch environment induction device E, described environment induction device can be the passive type human body sensing device.Described passive type human body sensing device E is a prior art, and it comprises inductive circuit board 19, induction Fei Nier lens 21, induction box 20, induction box bottom 18.Described induction control principle is as shown in accompanying drawing 4.
The ON-OFF control circuit of LED lamp of the present utility model is existing ON-OFF control circuit as shown in the circuit diagram of accompanying drawing 5.In on-off circuit, pass device with pyroelectricity, catch the radiant heat source signal of motion, amplified with environment temperature to do the fuzzy control whether command signal of relatively making, if correct recognition instruction is arranged, then lamp is bright.
Be provided with low voltage control in this circuit, whether the realization of its function is finished by the silicon controlled conducting.The process that concrete execution realizes function is as follows:
When voltage was in normal range (NR), voltage-stabiliser tube punctured the conducting silicon controlled control utmost point, gets the electric controllable silicon conducting that causes, and the The whole control plate gets electric can work.
When battery in use for some time, the electric current of battery output (under battery and wiring board internal resistance keep substantially not the situation of the change) voltage that diminishes also decreases, when being low to moderate setting value, the Zener diode turn off thyristor is controlled signal extremely out of hand and is ended the passage of just having blocked battery discharging like this.The benefit of doing like this has been to stop the over-discharge of battery, relatively longer prolongation the life-span of battery.Also shortened the next charging interval.
When battery is charged to setting value, the controllable silicon conducting.Control circuit board get electric can operate as normal.
Claims (2)
1, a kind of LED lamp of solar recharging pyroelectric sensing control, it comprises solar photovoltaic power and rechargeable battery, LED lamp and control circuit board is characterized in that it also comprises an environment comparison induction controller (E) of on and off that is used for controlling the LED lamp that is connected with power supply; Described power supply is sun-generated electric power and common batteries power supply.
2, the LED lamp of the control of the solar recharging pyroelectric sensing described in claim 1 is characterized in that described solar charging electrical environment comparison induction controller (E) is the passive type human body sensing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620014274 CN2916357Y (en) | 2006-06-08 | 2006-06-08 | Solar LED light controlled by pyroelectric induction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620014274 CN2916357Y (en) | 2006-06-08 | 2006-06-08 | Solar LED light controlled by pyroelectric induction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2916357Y true CN2916357Y (en) | 2007-06-27 |
Family
ID=38187270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620014274 Expired - Lifetime CN2916357Y (en) | 2006-06-08 | 2006-06-08 | Solar LED light controlled by pyroelectric induction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2916357Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102724796A (en) * | 2012-06-14 | 2012-10-10 | 东莞市捷和光电有限公司 | Smart passive sensing method for light-controlled lamps |
-
2006
- 2006-06-08 CN CN 200620014274 patent/CN2916357Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102724796A (en) * | 2012-06-14 | 2012-10-10 | 东莞市捷和光电有限公司 | Smart passive sensing method for light-controlled lamps |
| CN102724796B (en) * | 2012-06-14 | 2014-11-26 | 东莞市捷和光电有限公司 | Smart passive sensing method for light-controlled lamps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070627 |
|
| EXPY | Termination of patent right or utility model |