CN205402533U - Solar human body induction lamp - Google Patents
Solar human body induction lamp Download PDFInfo
- Publication number
- CN205402533U CN205402533U CN201620154179.0U CN201620154179U CN205402533U CN 205402533 U CN205402533 U CN 205402533U CN 201620154179 U CN201620154179 U CN 201620154179U CN 205402533 U CN205402533 U CN 205402533U
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- human body
- solar energy
- lithium battery
- lamp
- solar
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a solar human body induction lamp adopts the lithium cell as the power, the lithium cell connect USB interface circuit and solar energy supply circuit respectively, the lithium cell is the power supply of LED banks, is equipped with relay switch in the connecting circuit of LED banks and lithium cell, still is equipped with the infra red ray induction device on solar human body induction lamp, the infra red ray induction device with the relay switch signal links to each other, the lithium cell still be connected with and filled the board with over discharge protection, the infra red ray induction device includes pyroelectric sensor the pyroelectric sensor outside still is equipped with can be the fresnel lens of the infrared ray focus of human body radiation. The utility model discloses a response lamp respectively the alternating current charge with the solar charging condition after can safe steady job, time of endurance is long, the infrared induction is sensitiveer simultaneously.
Description
Technical field
This utility model relates to a kind of sensing lamp, is specifically related to a kind of solar energy human body inductive lamp.
Background technology
At present, a lot of LED rechargeable table lamps adopt single exchanges to supply electricity to lead battery charging on the market, but in use find, part producer for saving cost, the lead battery of use can not heavy-current discharge, service life is short, and flying power is not enough.Now, the environmental problem concern obtaining people increasingly, use lead battery, not only effect is unsatisfactory, and can pollute.It addition, most of rechargeable table lamps cannot the demand of perception people,After people walks, lamp is forgotten to close, and can cause the waste of very big electricity, and cause that cruising time not enough.Additionally, most of rechargeable table lamps adopt capacitance decompression mode on the market, although this mode circuit is simple, less costly, but there is certain potential safety hazard, and without overshoot over-discharge protection circuit, it is easy to occur that high pressure burns the phenomenon of LED.
Utility model content
The purpose of this utility model is to provide a kind of solar energy human body inductive lamp, overcomes the drawback of lead battery.
For solving above-mentioned technical problem, the technical scheme that this utility model provides is:
A kind of solar energy human body inductive lamp, described solar energy human body inductive lamp adopts lithium battery as power supply, described lithium battery connects usb circuit and solar power supply circuit respectively, described lithium battery is that LED group is powered, the LED group connection circuit with lithium battery is provided with relay switch, being additionally provided with infrared induction device on solar energy human body inductive lamp, described infrared induction device is connected with described relay switch signal；Described lithium battery is also associated with overcharging and Cross prevention plate；Described infrared induction device includes pyroelectric sensor, is additionally provided with the Fresnel Lenses that the infrared ray of human body radiation can be focused on outside described pyroelectric sensor.
Described power supply is the portable power source poly-lithium battery of 5000mAh, voltage 3.7V.
Described usb circuit is provided with AC voltage-stabilizing circuit, and alternating current interface connects converter and carries out blood pressure lowering, the passed rectifier bridge of electric current; after the steady ripple of electric capacity; connect led alternating current charging display lamp, after 7805 and 7809 chip voltage stabilizings, be connected on the protection board of lithium battery.
Another road electric current after the steady ripple of electric capacity is to relay module service voltage.
Described solar power supply circuit is provided with and is connected to lithium battery after Zener diode carries out rectification and is charged.
Described solar power supply circuit is additionally provided with a protection circuit.
It is BISS0001 master chip that described infrared induction device master chip adopts.
Beneficial effect:
Solar energy human body inductive lamp of the present utility model employing band prevents the lithium battery of the circuit board of super-charge super-discharge, it is possible to overcome the drawback of lead battery.Adopt the double mode power supply of solar energy alternating current, improve flying power.Walk lamp for people and forget to close and avoid the trouble of switch lamp, adopt the technology of infrared human body sensing.The sensing lamp of the present utility model work of energy safety and stability after alternating current charging and solar recharging situation respectively, cruising time is long, and infrared induction is sensitiveer simultaneously.
Accompanying drawing explanation
Fig. 1: the structural representation of solar energy human body inductive lamp of the present utility model.
Fig. 2: the structural representation of AC voltage-stabilizing circuit.
Fig. 3: the structural representation of solar power supply circuit.
Fig. 4: the structural representation of relay switch and LED group.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in further detail.
A kind of solar energy human body inductive lamp, described solar energy human body inductive lamp adopts lithium battery as power supply, described lithium battery connects usb circuit and solar power supply circuit respectively, described lithium battery is that LED group is powered, the LED group connection circuit with lithium battery is provided with relay switch, being additionally provided with infrared induction device on solar energy human body inductive lamp, described infrared induction device is connected with described relay switch signal；Described lithium battery is also associated with overcharging and Cross prevention plate；Described infrared induction device includes pyroelectric sensor, is additionally provided with the Fresnel Lenses that the infrared ray of human body radiation can be focused on outside described pyroelectric sensor.Described power supply is the portable power source poly-lithium battery of 5000mAh, voltage 3.7V.Described usb circuit is provided with AC voltage-stabilizing circuit, and alternating current interface connects converter and carries out blood pressure lowering, the passed rectifier bridge of electric current; after the steady ripple of electric capacity; connect led alternating current charging display lamp, after 7805 and 7809 chip voltage stabilizings, be connected on the protection board of lithium battery.Another road electric current after the steady ripple of electric capacity is to relay module service voltage.Described solar power supply circuit is provided with and is connected to lithium battery after Zener diode carries out rectification and is charged.Described solar power supply circuit is additionally provided with a protection circuit.It is BISS0001 master chip that described infrared induction device master chip adopts.
Fig. 1 is the structured flowchart of whole solar energy sensing lamp, by alternating current and solar energy are double mode, lithium battery is charged, lithium battery electric discharge lightening LED lamp group, infrared sensor module determines whether that people is movable simultaneously, with this disconnection controlling relay switch and adhesive.Fig. 2 is AC voltage-stabilizing circuit; the alternating current of 220v50hz passes through converter blood pressure lowering; general at about 7V, after rectifier bridge, the steady ripple of c2 electric capacity; obtain voltage at about 15V; led alternating current charging display lamp lights simultaneously, after 7805 and 7809 chip voltage stabilizings, and output 5v and 12v voltage respectively; 5v is directly connected on the protection board of lithium battery, gives charging.Another road 12v is to relay module service voltage.Fig. 3 is as solar powered module, by a Zener diode rectification, to lithium cell charging, has added a protection circuit, current limliting simultaneously.Fig. 4 relay switch and LED group, for the infrared human body induction module that this patent uses, master chip is BISS0001, Far Left is pyroelectric sensor, a Fresnel Lenses has also been added outside it, its effect is exactly that the infrared ray of human body radiation is focused on, and concentrates, and improves the sensitivity of detection.Pyroelectric infrared sensor is a kind of to detect infrared ray that human or animal launches and export the sensor of the signal of telecommunication.Pyroelectric effect is similar with piezoelectric effect, refers to the phenomenon causing plane of crystal charged due to the change of temperature.Pyroelectric sensor is thermally sensitive sensor.It is made up of ceramic oxide or piezolectric crystal unit, electrode is made on two surfaces of element, when within the scope of Sensor monitoring, temperature has the change of Δ T, pyroelectric effect can produce electric charge Δ Q on two electrodes, namely produces a faint voltage Δ V between electrodes.Owing to its output impedance is high, a field effect transistor is had to carry out impedance transformation in the sensor.Produced by pyroelectric effect, electric charge Δ Q can be combined by the ion in air and disappear, and namely when ambient temperature-stable is constant, Δ T=0, then sensor is without output.When human body enters detection zone, because human body temperature and ambient temperature have difference, produce Δ T, then have Δ T to export；If human body is motionless after entering detection zone, then temperature is not changed in, and sensor is also without outputing.So the movable sensing of this sensor for human detection or animal.By it is demonstrated experimentally that sensor is not added with optical lens (also referred to as Fresnel Lenses), its detecting distance is less than 2m, and plus after optical lens, its detecting distance can more than 7m.It is then passed through, filter and amplification, compares delay circuit, finally export.Be always maintained at during someone activity output high level, nobody time output low level.Relay switch and LED group, exported by infrared human body induction module, and the adhesive controlling relay is also off.When exporting high level, indicating that people is in activity, now triode ON, 12v voltage is through relay, and audion constitutes the LED group work that loop, relay adhesive, switch Guan Bi, and audion are in parallel to ground；When exporting ground level, representing unmanned around, audion is not turned on, it does not have electric current, and LED group does not work.
The above; it it is only preferred embodiment of the present utility model; not this utility model is done any pro forma restriction; any those skilled in the art; without departing within the scope of technical solutions of the utility model; according to technical spirit of the present utility model, any simple amendment that above example is made, equivalent replacement and improvement etc., all still fall within the protection domain of technical solutions of the utility model.
Claims (7)
1. a solar energy human body inductive lamp, it is characterized in that: described solar energy human body inductive lamp adopts lithium battery as power supply, described lithium battery connects usb circuit and solar power supply circuit respectively, described lithium battery is that LED group is powered, the LED group connection circuit with lithium battery is provided with relay switch, being additionally provided with infrared induction device on solar energy human body inductive lamp, described infrared induction device is connected with described relay switch signal；Described lithium battery is also associated with overcharging and Cross prevention plate；Described infrared induction device includes pyroelectric sensor, is additionally provided with the Fresnel Lenses that the infrared ray of human body radiation can be focused on outside described pyroelectric sensor.
2. solar energy human body inductive lamp as claimed in claim 1, it is characterised in that: described power supply is the portable power source poly-lithium battery of 5000mAh, voltage 3.7V.
3. solar energy human body inductive lamp as claimed in claim 1; it is characterized in that: described usb circuit is provided with AC voltage-stabilizing circuit; alternating current interface connects converter and carries out blood pressure lowering; the passed rectifier bridge of electric current; after the steady ripple of electric capacity; connect led alternating current charging display lamp, after 7805 and 7809 chip voltage stabilizings, be connected on the protection board of lithium battery.
4. solar energy human body inductive lamp as claimed in claim 3, it is characterised in that: another road electric current after the steady ripple of electric capacity is to relay module service voltage.
5. solar energy human body inductive lamp as claimed in claim 1, it is characterised in that: described solar power supply circuit is provided with and is connected to lithium battery after Zener diode carries out rectification and is charged.
6. solar energy human body inductive lamp as claimed in claim 5, it is characterised in that: described solar power supply circuit is additionally provided with a protection circuit.
7. solar energy human body inductive lamp as claimed in claim 1, it is characterised in that: it is BISS0001 master chip that described infrared induction device master chip adopts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620154179.0U CN205402533U (en) | 2016-03-01 | 2016-03-01 | Solar human body induction lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620154179.0U CN205402533U (en) | 2016-03-01 | 2016-03-01 | Solar human body induction lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205402533U true CN205402533U (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620154179.0U Expired - Fee Related CN205402533U (en) | 2016-03-01 | 2016-03-01 | Solar human body induction lamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN205402533U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106054686A (en) * | 2016-08-19 | 2016-10-26 | 广州奥松电子有限公司 | Human body induction device and intelligent household electrical appliances |
| CN108105697A (en) * | 2017-12-15 | 2018-06-01 | 鲁忠华 | A kind of human body infrared sensing and the desk lamp of energy storage |
| CN109147588A (en) * | 2018-11-08 | 2019-01-04 | 广东中诚阳能科技有限公司 | A kind of portable type solar energy LED display board |
| CN114476415A (en) * | 2021-12-27 | 2022-05-13 | 江苏康泰环保股份有限公司 | Medical waste intelligent collection monitoring method and system |
-
2016
- 2016-03-01 CN CN201620154179.0U patent/CN205402533U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106054686A (en) * | 2016-08-19 | 2016-10-26 | 广州奥松电子有限公司 | Human body induction device and intelligent household electrical appliances |
| CN108105697A (en) * | 2017-12-15 | 2018-06-01 | 鲁忠华 | A kind of human body infrared sensing and the desk lamp of energy storage |
| CN109147588A (en) * | 2018-11-08 | 2019-01-04 | 广东中诚阳能科技有限公司 | A kind of portable type solar energy LED display board |
| CN114476415A (en) * | 2021-12-27 | 2022-05-13 | 江苏康泰环保股份有限公司 | Medical waste intelligent collection monitoring method and system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20180301 |