CN206341027U - Street lamp and its electric supply installation - Google Patents
Street lamp and its electric supply installation Download PDFInfo
- Publication number
- CN206341027U CN206341027U CN201720024651.3U CN201720024651U CN206341027U CN 206341027 U CN206341027 U CN 206341027U CN 201720024651 U CN201720024651 U CN 201720024651U CN 206341027 U CN206341027 U CN 206341027U
- Authority
- CN
- China
- Prior art keywords
- power
- power supply
- input
- battery
- road lamp
- 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
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Classifications
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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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model is related to street lamp technology field, discloses a kind of street lamp and its electric supply installation.The road lamp power supplying device includes photovoltaic module, wind-power electricity generation component, controller, battery, power supply, power switch and inverter；Photovoltaic module and wind-power electricity generation component are connected by controller with the input of battery；Photovoltaic module is arranged on the middle and upper part of street lamp post, and wind-power electricity generation component is arranged on the top of street lamp post；The output end of power supply is connected by power switch with the input of battery, the input connection civil power of power supply；Power switch is turned on when the voltage of battery is less than the output voltage of power supply；Battery is connected by controller with the input of inverter；The output end of inverter is connected with road lamp.The road lamp power supplying device is powered, without using civil power to be powered for road lamp when the electric energy that photovoltaic module and/or wind-power electricity generation component are produced is more sufficient by photovoltaic module and/or wind-power electricity generation component for road lamp.
Description
Technical field
The utility model is related to street lamp technology field, more particularly to a kind of street lamp and its electric supply installation.
Background technology
With the continuous progress of science and technology, field of street lamp lighting is gradually applied to as the luminous energy of regenerative resource
In.Traditional street lighting electric supply installation generally comprises photovoltaic module, controller and battery.In order to avoid solar energy is inadequate
Situation, also civil power is added in the power supply of street lamp.For example civil power is connected with controller by relay or switch.Tradition
Electric supply installation battery charged together by photovoltaic module and civil power, it is impossible to preferentially use the sun in the case where solar energy is sufficient
Can, cause the wasting of resources.
Utility model content
The technical problems to be solved in the utility model can be preferentially made there is provided one kind for above-mentioned the deficiencies in the prior art
With solar energy and the street lamp and its electric supply installation of wind energy.
In order to solve the above technical problems, technical solution adopted in the utility model is：
A kind of road lamp power supplying device, including photovoltaic module, wind-power electricity generation component, controller, battery, power supply, electricity
Source switch and inverter；
The photovoltaic module and the wind-power electricity generation component pass through the input phase of the controller and the battery
Even；The photovoltaic module is arranged on the middle and upper part of street lamp post, and the wind-power electricity generation component is arranged on the top of the street lamp post
Portion；
The output end of the power supply is connected by the power switch with the input of the battery, the power supply
The input connection civil power of power supply；
The power switch is turned on when the voltage of the battery is less than the output voltage of the power supply；
The battery is connected by the controller with the input of the inverter；
The output end of the inverter is connected with road lamp.
It is preferred that, the power switch includes diode；
The positive pole of the diode is connected with the power supply, and negative pole is connected with the input of the battery.
It is preferred that, the power switch includes comparator A1 and PMOS T1；Comparator A1 electrode input end with it is described
Battery is connected, and comparator A1 negative input is connected with the power supply, comparator A1 output end and PMOS T1
Grid be connected；
PMOS T1 source electrode is connected with the power supply, and PMOS T1 drain electrode is connected with the battery.
It is preferred that, the power switch includes comparator A2 and NMOS tube T2；Comparator A2 electrode input end with it is described
Power supply is connected, and comparator A1 negative input is connected with the battery, comparator A2 output end and NMOS tube T2
Grid be connected；
NMOS tube T2 source electrode is connected with the power supply, and NMOS tube T2 drain electrode is connected with the battery.
It is preferred that, the controller include at least two input ports, at least one input/output end port and at least one
Output port；The input port is connected with the input/output end port；The input/output end port and the output port
Connection；
The photovoltaic module and the wind-power electricity generation component are connected with the input port；
The battery is connected with the input/output end port；
The inverter is connected with the output port.
It is preferred that, the power supply is rectification DC power supply；The input of the rectification DC power supply is electrically connected with city,
The output end of the rectification DC power supply is connected with the power switch.
It is preferred that, also including filter circuit；The input of the filter circuit is connected with the wind-power electricity generation component, described
The output end of filter circuit is connected with the controller；The wind-power electricity generation component passes through the filter circuit and the controller
It is connected.
A kind of street lamp, including road lamp and any of the above-described road lamp power supplying device, the road lamp are supplied with the street lamp
Electric installation is connected.
It is using the beneficial effect produced by above-mentioned technical proposal：The power switch is big in the voltage of the battery
End when equal to the first voltage, the power switch is led when the voltage of the battery is less than the first voltage
It is logical, thus the electric energy that produces of photovoltaic module and/or wind-power electricity generation component it is more sufficient when, the voltage of battery can be higher than described the
One voltage, then power switch do not turn on.Now, it can only be powered by photovoltaic module and wind-power electricity generation component for road lamp.
And only when the electric energy that photovoltaic module and wind-power electricity generation component are produced is inadequate, the voltage of battery can be less than the described first electricity
Pressure, then power switch conducting.Now, power supply is powered by controller for road lamp.And opened due to being provided with power supply
Close, power supply also will not be battery charging.Only when street lamp condition of work is reached, power supply can pass through control
Device is powered for road lamp.For these reasons, the electricity that the embodiment of the present invention is produced in photovoltaic module and/or wind-power electricity generation component
When can be more sufficient, the voltage of battery be higher, so as to when reaching street lamp condition of work, pass through photovoltaic module and/or wind-force
Electrification component is powered for road lamp, without being powered by civil power for road lamp；Only in photovoltaic module and wind-power electricity generation
When the electric energy that component is produced is not sufficient enough, power supply is just powered for road lamp.
Brief description of the drawings
Fig. 1 is structured flowchart of the present utility model；
Fig. 2 is the circuit diagram of power switch of the present utility model.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, being the structured flowchart of the utility model road lamp power supplying device one embodiment.Referring to Fig. 1, street lamp is supplied
Electric installation can include photovoltaic module 100, wind-power electricity generation component 200, controller 300, battery 400, power supply 500, electricity
Source switch 600 and inverter 700.
The photovoltaic module 100 and the wind-power electricity generation component 200 pass through the controller 300 and the battery
400 input is connected.The photovoltaic module 100 is arranged on the middle and upper part of street lamp post, and the wind-power electricity generation component 200 is set
At the top of the street lamp post.The output end of the power supply 500 passes through the power switch 600 and the battery
400 input is connected, the input connection civil power of the power supply 500.The power switch 600 is in the battery
400 voltage ends when being more than or equal to the output voltage of the power supply 500, and the power switch 600 is in the battery
400 voltage is turned on when being less than the output voltage of the power supply 500.The battery 400 by the controller 300 with
The input of the inverter 700 is connected.The output end of the inverter 400 is connected with road lamp 800.
Above-mentioned road lamp power supplying device, photovoltaic module 100 converts the solar into electric energy, is battery by controller 300
400 chargings.Wind energy is converted to electric energy by wind-power electricity generation component 200, is charged by controller 300 for battery 400.Reach street lamp
During condition of work, the control battery 400 of controller 300 is powered by inverter 700 for road lamp 800.Wherein, battery
Electric current in 400 is direct current, need to carry out high-frequency inversion by inverter 700, direct current is changed into after alternating current, is street lamp lamp
Tool 800 is powered.Wherein, the street lamp condition of work can be time conditions or light condition, but be not limited thereto.
Further, since the power switch 600 is cut when the voltage of the battery 400 is more than or equal to the first voltage
Only, the power switch 600 is turned on when the voltage of the battery 400 is less than the first voltage, therefore photovoltaic module 100
And/or the electric energy that produces of wind-power electricity generation component 200 it is more sufficient when, the voltage of battery 400 can be higher than the first voltage, then
Power switch 600 is not turned on.Now, it can only be supplied by photovoltaic module 100 and wind-power electricity generation component 200 for road lamp 800
Electricity.And only when the electric energy that photovoltaic module 100 and wind-power electricity generation component 200 are produced is inadequate, the voltage of battery 400 can be low
In the first voltage, then power switch 600 is turned on.Now, power supply 500 is supplied by controller 300 for road lamp 800
Electricity.And due to being provided with power switch 600, power supply 500 will not also charge for battery 400.Only reach street lamp
When condition of work, power supply 500 can be powered by controller 300 for road lamp 800.
As can be seen here, when the electric energy that photovoltaic module 100 and/or wind-power electricity generation component 200 are produced is more sufficient, battery
400 voltage is higher, so that when reaching street lamp condition of work, power supply 500 will not power for road lamp 800.Only
When the electric energy that photovoltaic module 100 and wind-power electricity generation component 200 are produced is not sufficient enough, power supply 500 is just road lamp 800
Power supply.
As a kind of embodiment, the power switch 600 includes diode.The positive pole of the diode is supplied with described
Power supply 500 is connected, and negative pole is connected with the input of the battery 400.Supplied in the voltage of the battery 400 less than described
During the output voltage of power supply 500, diode current flow so that when reaching street lamp power supply, road lamp power supply condition, power supply 500 is road lamp
800 power supplies.When the voltage of the battery 400 is higher than the output voltage of the power supply 500, diode cut-off so that
When reaching street lamp power supply, road lamp power supply condition, power supply 500 can not power for road lamp 800, and by photovoltaic module 100 and wind-power electricity generation
Component 200 is powered for road lamp 800.
As a kind of embodiment, the power switch 600 includes comparator and metal-oxide-semiconductor.Two of the comparator
Input connects the output end and battery 400 of power supply 500 respectively, and the output end of the comparator is connected with metal-oxide-semiconductor.
Metal-oxide-semiconductor is respectively connected with power supply 500 and battery 400.The comparator is by the voltage and battery of power supply 500
400 voltage is compared, and when the voltage of power supply 500 is higher than the voltage of battery 400, produces target level（Example
Such as it is high level or low level）.Metal-oxide-semiconductor received and turned on after the target level so that power supply 500 connects with battery 400
It is logical, so that when reaching street lamp power supply, road lamp power supply condition, power supply 500 is powered for road lamp 800.Wherein, target level is high electricity
Usually, metal-oxide-semiconductor can be NMOS tube.When target level is low level, metal-oxide-semiconductor can be PMOS.
Referring to Fig. 2, in one embodiment, power switch includes comparator A1 and PMOS T1.Comparator A1 positive pole is defeated
Enter end with battery 400 to be connected, comparator A1 negative input is connected with power supply 500.Comparator A1 output end with
PMOS T1 grid is connected.PMOS T1 source electrode is connected with power supply 500, PMOS T1 drain electrode and battery 400
It is connected.When the voltage of power supply 500 is higher than the voltage of battery 400, comparator A1 output low levels, PMOS T1 conductings,
I.e. PMOS T1 source electrode is connected with drain electrode, and power supply 500 is connected with battery 400.The voltage of power supply 500 is less than storage
During the voltage of battery 400, comparator A1 output high level, PMOS T1 cut-offs, i.e. PMOS T1 source electrode and drain electrode end, supplied
Power supply 500 is not connected with battery 400.
In another embodiment, power switch also includes comparator A2 and NMOS tube T2.Comparator A2 electrode input end
It is connected with power supply 500, comparator A1 negative input is connected with battery 400.Comparator A2 output end and NMOS
Pipe T2 grid is connected.NMOS tube T2 source electrode is connected with power supply 500, and NMOS tube T2 drain electrode is connected with battery 400.
Comparator A2 and NMOS tube T2 operation principle may be referred to comparator A1 and PMOS T1 operation principle, no longer go to live in the household of one's in-laws on getting married again
State.
In one embodiment, the controller 300 can include at least two input ports, at least one input/output
Port and at least one output port.The input port is connected with the input/output end port；The input/output end port
Connected with the output port.The photovoltaic module 100 and the wind-power electricity generation component 200 are connected with the input port.Institute
Battery 400 is stated with the input/output end port to be connected.The inverter 700 is connected with the output port.
It is preferred that, the power supply 500 can be rectification DC power supply.The input of the rectification DC power supply and city
It is electrically connected, the output end of the rectification DC power supply is connected with the power switch 600.
Further, the road lamp power supplying device can also include filter circuit.The input of the filter circuit with it is described
Wind-power electricity generation component 200 is connected, and the output end of the filter circuit is connected with the controller 300.The wind-power electricity generation component
It is connected by the filter circuit with the controller.
After adopting the above technical scheme, more being filled in the electric energy that photovoltaic module 100 and/or wind-power electricity generation component 200 are produced
When sufficient, the voltage of battery 400 is higher, so that when reaching street lamp condition of work, power supply 500 will not be road lamp
800 power supplies.Only when the electric energy that photovoltaic module 100 and wind-power electricity generation component 200 are produced is not sufficient enough, power supply 500 is
Powered for road lamp 800.
In one embodiment, street lamp can include road lamp and any one above-mentioned roam lamp control device, road lamp
It is connected with roam lamp control device.The street lamp has all advantages that above-mentioned roam lamp control device has, and will not be repeated here.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of road lamp power supplying device, it is characterised in that including photovoltaic module, wind-power electricity generation component, controller, battery, confession
Power supply, power switch and inverter；
The photovoltaic module and the wind-power electricity generation component are connected by the controller with the input of the battery；Institute
The middle and upper part that photovoltaic module is arranged on street lamp post is stated, the wind-power electricity generation component is arranged on the top of the street lamp post；
The output end of the power supply is connected by the power switch with the input of the battery, the power supply
Input connection civil power；
The power switch is turned on when the voltage of the battery is less than the output voltage of the power supply；
The battery is connected by the controller with the input of the inverter；
The output end of the inverter is connected with road lamp.
2. road lamp power supplying device according to claim 1, it is characterised in that the power switch includes diode；
The positive pole of the diode is connected with the power supply, and negative pole is connected with the input of the battery.
3. road lamp power supplying device according to claim 1, it is characterised in that the power switch include comparator A1 and
PMOS T1；Comparator A1 electrode input end is connected with the battery, comparator A1 negative input and the power supply
Power supply is connected, and comparator A1 output end is connected with PMOS T1 grid；
PMOS T1 source electrode is connected with the power supply, and PMOS T1 drain electrode is connected with the battery.
4. road lamp power supplying device according to claim 1, it is characterised in that the power switch include comparator A2 and
NMOS tube T2；Comparator A2 electrode input end is connected with the power supply, and comparator A1 negative input stores with described
Battery is connected, and comparator A2 output end is connected with NMOS tube T2 grid；
NMOS tube T2 source electrode is connected with the power supply, and NMOS tube T2 drain electrode is connected with the battery.
5. road lamp power supplying device according to claim 1, it is characterised in that the controller includes at least two inputs
Mouth, at least one input/output end port and at least one output port；The input port connects with the input/output end port
It is logical；The input/output end port is connected with the output port；
The photovoltaic module and the wind-power electricity generation component are connected with the input port；
The battery is connected with the input/output end port；
The inverter is connected with the output port.
6. road lamp power supplying device according to claim 1, it is characterised in that the power supply is rectification DC power supply；
The input of the rectification DC power supply is electrically connected with city, the output end of the rectification DC power supply and the power switch phase
Even.
7. road lamp power supplying device according to claim 1, it is characterised in that also including filter circuit；The filter circuit
Input be connected with the wind-power electricity generation component, the output end of the filter circuit is connected with the controller；The wind-force
Electrification component is connected by the filter circuit with the controller.
8. a kind of street lamp, it is characterised in that the street lamp power supply, road lamp power supply dress including road lamp and as described in any one of claim 1 to 7
Put, the road lamp is connected with the road lamp power supplying device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720024651.3U CN206341027U (en) | 2017-01-10 | 2017-01-10 | Street lamp and its electric supply installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720024651.3U CN206341027U (en) | 2017-01-10 | 2017-01-10 | Street lamp and its electric supply installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206341027U true CN206341027U (en) | 2017-07-18 |
Family
ID=59304844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720024651.3U Expired - Fee Related CN206341027U (en) | 2017-01-10 | 2017-01-10 | Street lamp and its electric supply installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206341027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565642A (en) * | 2017-09-19 | 2018-01-09 | 深圳市倍斯特科技股份有限公司 | Portable power source |
-
2017
- 2017-01-10 CN CN201720024651.3U patent/CN206341027U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565642A (en) * | 2017-09-19 | 2018-01-09 | 深圳市倍斯特科技股份有限公司 | Portable power source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20180110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |