CN201621600U - Small solar rotating lamp - Google Patents
Small solar rotating lamp Download PDFInfo
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- CN201621600U CN201621600U CN2010201035293U CN201020103529U CN201621600U CN 201621600 U CN201621600 U CN 201621600U CN 2010201035293 U CN2010201035293 U CN 2010201035293U CN 201020103529 U CN201020103529 U CN 201020103529U CN 201621600 U CN201621600 U CN 201621600U
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- comparator
- solar energy
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- power controller
- rotating light
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Abstract
The utility model discloses a small solar rotating lamp, which comprises an LED, a drive circuit, a rechargeable battery and a solar battery which are connected in sequence, and also comprises an optical detector, a microprocessor and a coulometric detector which are connected in sequence; the coulometric detector is also connected with the rechargeable battery; the microprocessor is also connected with the drive circuit, and comprises a first comparator and a power controller; the two input ends of the first comparator are respectively connected with the optical detector and the coulometric detector; and the power controller is respectively connected with the output end of the first comparator and the drive circuit. The utility model can intelligently adjust power consumption according to the practical condition, can automatically run for long time and meet the requirement of the alarm lighting under severe condition.
Description
Technical field
The utility model relates to a kind of caution equipment, relates in particular to the little rotating light of a kind of solar energy.
Background technology
Existing warning lamp adopts dry cell or Alternating Current Power Supply more, all has problems such as difficult in maintenance, installation inconvenience.When carrying out construction operation in some inclement conditions mountain area with a varied topography when special, lack a kind of convenience, effective warning lamp.
At present also disclose the warning lamp technology that some utilize solar energy gradually, described warning lamp mainly comprises rechargeable battery, solar panels, lamp body and circuit.These solar alarming lamps can make full use of solar energy, select for warning lamp provides the more energy.As No. 200420083933.3 disclosed solar vehicular anti-collision alarm lamp of disclosed Chinese utility model patent on September 7th, 2005, be provided with power supply, control electronic circuit, emitting components in its shell, described power supply is a solar cell, in the control electronic circuit, be connected with photo resistance, emitting components is a light emitting diode, and solar cell is made up of solar panel and electric capacity.The characteristic that this patented technology utilizes solar cell to charge automatically in the sun, automobile-used anti-collision alarm lamp realization self power supply is worked alone automatically, no matter automobile is in which kind of vehicle condition and which kind of place, as long as ambient light illumination is low, the anti-collision alarm lamp just can glisten automatically and serve as warning, reduce or avoid the collision.
But above-mentioned prior art solar alarming lamp is comparatively simple, is difficult to avoid the situation of running down of battery and sunshine charging, does not possess in other words and reduces the technological means that above-mentioned situation takes place.How to allow the warning lamp that possesses solar cell move voluntarily for a long time so that, carry out construction operation, become the technical problem that presses for solution as the long-term solar alarming lamp that uses in the area of inclement condition no civil power with a varied topography.
The utility model content
The technical problem that the utility model mainly solves provides the little rotating light of a kind of solar energy that can move voluntarily for a long time.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of solar energy little rotating light, comprise the LED that connects successively, drive circuit, rechargeable battery and solar cell, also comprise the photodetector that connects successively, microprocessor and coulometric detector, described coulometric detector also connects described rechargeable battery, described microprocessor also connects described drive circuit, described microprocessor comprises first comparator and power controller, described first comparator, two inputs connect described photodetector and coulometric detector respectively, and described power controller connects described first comparator output terminal and described drive circuit respectively.
The beneficial effects of the utility model are: being different from the prior art warning lamp can't move for a long time voluntarily, be difficult to satisfy the situation of the caution under the harsh conditions, the utility model adopts the first comparator comparison battery electric quantity and ambient light to obtain a result, can utilize power controller to meet predefined power control signal according to described comparative result output, driving LED is luminous under suitable power, and then avoid when battery electric quantity is not enough, still carrying out the luminous battery that causes and exhaust fast according to rated power, stop to warn the consequence of light, just according to circumstances regulate power consumption intelligently, the obtaining and consuming of equilibrium energy, realize the long-term artificial steady operation of intervening that do not have, satisfy the caution light requirement under the harsh conditions; The utility model adapts to various adverse circumstances, reaches the unmanned aim of stable operation; Problems such as solution simultaneously has the lamp installation complexity now, and is difficult in maintenance.Realize the light fixture once mounting, long-term neglected steady operation.
Description of drawings
Fig. 1 is the circuit diagram of the little rotating light embodiment of the utility model solar energy;
Fig. 2 is the circuit diagram of microprocessor embodiment one in the little rotating light of the utility model solar energy;
Fig. 3 is the circuit diagram of microprocessor embodiment two in the little rotating light of the utility model solar energy.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1 and Fig. 2, the little rotating light embodiment of the utility model solar energy comprises the LED that connects successively, drive circuit, rechargeable battery and solar cell, also comprise the photodetector that connects successively, microprocessor and coulometric detector, described coulometric detector also connects described rechargeable battery, described microprocessor also connects described drive circuit, described microprocessor comprises first comparator and power controller, described first comparator, two inputs connect described photodetector and coulometric detector respectively, and described power controller connects described first comparator output terminal and described drive circuit respectively.
The utility model adopts the first comparator comparison battery electric quantity and ambient light to obtain a result, can utilize power controller to meet predefined power control signal according to described comparative result output, driving LED is luminous under suitable power, and then avoid when battery electric quantity is not enough, still carrying out the luminous consequence that causes battery to exhaust, stop to warn light fast according to rated power, just according to circumstances regulate power consumption intelligently, the obtaining and consuming of equilibrium energy, realize the long-term artificial steady operation of intervening that do not have, satisfy the caution light requirement under the harsh conditions; The utility model adapts to various adverse circumstances, reaches the unmanned aim of stable operation; Problems such as solution simultaneously has the lamp installation complexity now, and is difficult in maintenance.Realize the light fixture once mounting, long-term neglected steady operation.
Consult Fig. 3, in one embodiment, also comprise warning circuit, described microprocessor comprises second comparator, described second comparator input terminal connects described coulometric detector and the input of under-voltage threshold values respectively, and the output of described second comparator connects described warning circuit.Warning circuit work after battery electric quantity is lower than the alarming value of setting like this produces and owes the electric alarm signal.
Wherein, can comprise the acousto-optic generator that connects described warning circuit, carry out the scene alarm.
In one embodiment, described rechargeable battery is the Ni-MH battery pack.Described power controller is the sequential output circuit of output control sequential, certainly, can also not be the sequential output circuit, such as voltage, current regulating circuit.
In one embodiment, described first comparator, second comparator and power controller are integrated in the chip.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (6)
1. little rotating light of solar energy, it is characterized in that: comprise the LED that connects successively, drive circuit, rechargeable battery and solar cell, also comprise the photodetector that connects successively, microprocessor and coulometric detector, described coulometric detector also connects described rechargeable battery, described microprocessor also connects described drive circuit, described microprocessor comprises first comparator and power controller, described first comparator, two inputs connect described photodetector and coulometric detector respectively, and described power controller connects described first comparator output terminal and described drive circuit respectively.
2. the little rotating light of solar energy according to claim 1, it is characterized in that: comprise warning circuit, described microprocessor comprises second comparator, described second comparator input terminal connects described coulometric detector and the input of under-voltage threshold values respectively, and the output of described second comparator connects described warning circuit.
3. the little rotating light of solar energy according to claim 2 is characterized in that: comprise the acousto-optic generator that connects described warning circuit.
4. the little rotating light of solar energy according to claim 3 is characterized in that: described rechargeable battery is the Ni-MH battery pack.
5. the little rotating light of solar energy according to claim 4 is characterized in that: described power controller is the sequential output circuit of output control sequential.
6. the little rotating light of solar energy according to claim 5 is characterized in that: described first comparator, second comparator and power controller are integrated in the chip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010201035293U CN201621600U (en) | 2010-01-28 | 2010-01-28 | Small solar rotating lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201035293U CN201621600U (en) | 2010-01-28 | 2010-01-28 | Small solar rotating lamp |
Publications (1)
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CN201621600U true CN201621600U (en) | 2010-11-03 |
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Family Applications (1)
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CN2010201035293U Expired - Fee Related CN201621600U (en) | 2010-01-28 | 2010-01-28 | Small solar rotating lamp |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103389770A (en) * | 2012-05-11 | 2013-11-13 | 上海凡宜科技电子有限公司 | Manufacture procedure controller capable of adjusting electric quantity and method for adjusting electric quantity |
CN106211465A (en) * | 2016-08-12 | 2016-12-07 | 上海九孚实业有限公司 | A kind of warning lamp control system |
CN109164206A (en) * | 2018-07-25 | 2019-01-08 | 六安志成智能科技有限公司 | A kind of atmospheric monitoring device |
-
2010
- 2010-01-28 CN CN2010201035293U patent/CN201621600U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103389770A (en) * | 2012-05-11 | 2013-11-13 | 上海凡宜科技电子有限公司 | Manufacture procedure controller capable of adjusting electric quantity and method for adjusting electric quantity |
CN103389770B (en) * | 2012-05-11 | 2014-12-24 | 上海凡宜科技电子有限公司 | Manufacture procedure controller capable of adjusting electric quantity and method for adjusting electric quantity |
CN106211465A (en) * | 2016-08-12 | 2016-12-07 | 上海九孚实业有限公司 | A kind of warning lamp control system |
CN109164206A (en) * | 2018-07-25 | 2019-01-08 | 六安志成智能科技有限公司 | A kind of atmospheric monitoring device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20150128 |
|
EXPY | Termination of patent right or utility model |