CN206973452U - A kind of municipal road lamp with low battery alarm - Google Patents
A kind of municipal road lamp with low battery alarm Download PDFInfo
- Publication number
- CN206973452U CN206973452U CN201720837342.8U CN201720837342U CN206973452U CN 206973452 U CN206973452 U CN 206973452U CN 201720837342 U CN201720837342 U CN 201720837342U CN 206973452 U CN206973452 U CN 206973452U
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- China
- Prior art keywords
- circuit
- battery
- signal
- municipal road
- road lamp
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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
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model provides a kind of municipal road lamp with low battery alarm, including：Lamp stand, the lamp stand upwardly extend setting；Light fixture, it is fixed on the lamp stand；Solar panel, is arranged at the top of lamp stand, and sets up；Battery, the light fixture is connected to, for providing work energy for light fixture；Charging circuit, it is connected between the battery and the solar panel；Battery power detection circuit, the battery is connected to, for detecting accumulator electric-quantity, and exports a sampled voltage for following accumulator electric-quantity change；Comparison circuit, the battery electric quantity electrical measurement circuit is connected, is configured with reference voltage, when the sampled voltage is less than the reference voltage, output performs signal；Warning circuit, the comparison circuit is connected, receive and worked when performing signal.First by electricity corresponding to the detection of electric quantity detecting circuit can, the effect of prompting is played to pedestrian and maintenance personal.
Description
Technical field
Municipal road lamp technical field is the utility model is related to, is specifically related to a kind of municipal road lamp with low battery alarm.
Background technology
Solar energy is inexhaustible, cleanliness without any pollution and the reproducible green energy.Utilize solar energy
Generate electricity, unrivaled spatter property, the security of height, the relative popularity and adequate of the energy, long-life and non-maintaining
The advantages of not available for other conventional energy resources such as property, photovoltaic energy is considered as 21st century most important new energy.
Solar Street Lighting System can ensure more than 15 days normal works of rainy weather, and its system composition is by LED light
Source (containing driving), solar panel, battery (including battery warmer), solar street lamp controller, street lamp post (contain
Basis) and several parts such as auxiliary material wire rod form.
Solar cell module typically selects monocrystalline silicon or polycrystalline solar module；LED lamp holder is typically selected
High-power LED light source；Controller is typically placed in lamp stand, have it is light-operated, when control, super-charge super-discharge protection and reverse connecting protection,
The controller of higher level is more for adjustment lighting time in four seasons function, half-power function, intelligent recharge and discharge function etc.；Battery one
As be positioned over underground or have special battery warmer, analysing valve control type lead-acid accumulator battery, colloid storage battery, iron aluminium can be used
Battery or lithium battery etc..Solar energy lamp fully automatic working, it is not necessary to which ditching connects up, but lamp stand needs device in built-in fitting
On (concrete bed).
And it is currently, there are a problem：Because accumulator electric-quantity is limited, if there is continuous rainy days in some areas
Gas, the then work of municipal road lamp will exhaust the electricity of battery, and so, just occurring can not make what street lamp worked on
Situation, illuminating effect is caused to lose.
Utility model content
For the above-mentioned problems in the prior art, a kind of municipal road lamp with low battery alarm is now aimed to provide, with
Solve the above problems.
Concrete technical scheme is as follows：A kind of municipal road lamp with low battery alarm, including：
Lamp stand, the lamp stand upwardly extend setting；
Light fixture, it is fixed on the lamp stand；
Solar panel, is arranged at the top of lamp stand, and sets up；
Battery, the light fixture is connected to, for providing work energy for light fixture；
Charging circuit, it is connected between the battery and the solar panel；
Battery power detection circuit, the battery is connected to, for detecting accumulator electric-quantity, and exports one and follow storage
The sampled voltage of battery electric quantity change；
Comparison circuit, the battery electric quantity electrical measurement circuit is connected, is configured with reference voltage, when the sampled voltage is less than institute
When stating reference voltage, output performs signal；
Warning circuit, the comparison circuit is connected, receive and worked when performing signal.
Further, the comparison circuit includes
Reference cell, for providing the reference voltage；
Comparator, its positive input terminal couple the reference voltage, and its negative input end couples the sampled voltage；
Relay unit, the output end of the comparator is coupled, and for exporting the execution signal.
Further, the reference cell includes being series at the first resistor, second resistance and 3rd resistor of a battery, institute
The node for stating first resistor and second resistance coupling provides the reference voltage.
Further, the 3rd resistor is arranged to adjustable resistance.
Further, the lamp stand is provided with fluorescent ring
Further, the first signal is exported during the charging circuit work, first signal reflects the charging circuit
It is in running order, delay circuit is provided between the charging circuit and the warning circuit, the delay circuit is configured with
First preset time, when the timing time of the delay circuit reaches first preset time, the delay circuit output
Drive signal, the warning circuit work when receiving the drive signal.
Further, the delay circuit includes
Trigger, the trigger couple the charging circuit, and when receiving first signal, the trigger output is multiple
Position signal；
Timer, first preset time is configured with, the output end of the timer is used for output drive signal, described
The reset terminal of timer is coupled to the reset signal.
Further, the output end of the timer is coupled to the negative electrode of one second diode.
Further, in addition to urban electric power switch, the urban electric power switch are connected between outside civil power and the charging circuit,
When the comparison circuit, which exports, performs signal, the charge switch closure, the outside civil power is described by charging circuit
Battery provides electricity.
The good effect of above-mentioned technical proposal is：
The above-mentioned municipal road lamp with low battery alarm, by this way, passing through electric quantity detecting circuit can first
Electricity corresponding to detection, output is then compared by comparison circuit, obtains comparative result, judge whether electricity is relatively low, from
And control alarm device to work, the effect of prompting is played to pedestrian and maintenance personal.
Brief description of the drawings
Fig. 1 is a kind of structure chart of the embodiment of municipal road lamp with low battery alarm of the present utility model；
Fig. 2 is circuit topology figure of the present utility model；
Fig. 3 is circuit theory diagrams of the present utility model.
In accompanying drawing：1st, lamp stand；2nd, solar panel；3rd, light fixture；4th, fluorescent ring；100th, charging circuit；200th, battery；
300th, delay circuit；400th, battery power detection circuit；500th, urban electric power switch；600th, comparison circuit；700th, warning circuit.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, with
Lower embodiment combination accompanying drawing 1 is specifically addressed to accompanying drawing 3 to technical scheme provided by the utility model, but herein below not as
Restriction of the present utility model.
A kind of municipal road lamp with low battery alarm, including：
Lamp stand 1, the lamp stand 1 upwardly extend setting；The lamp stand 1 is provided with fluorescent ring 4.Can be in the relatively low feelings of illumination
The effect of illumination is played under condition.
Light fixture 3, it is fixed on the lamp stand 1；
Solar panel 2, is arranged at the top of lamp stand 1, and sets up；
Battery 200, the light fixture 3 is connected to, for providing work energy for light fixture 3；
Charging circuit 100, it is connected between the battery 200 and the solar panel 2；
Battery power detection circuit 400, the battery 200 is connected to, for detecting the electricity of battery 200, and exported
One follows the sampled voltage of the electric quantity change of battery 200；Battery power detection circuit 400, which is not done, to be limited to, and needs the output to be
The battery power detection circuit 400 of voltage output type, if the detection circuit of current-output type, reliable resistance is needed to carry out
Conversion can just be input to comparison circuit 600.
Comparison circuit 600, the battery electric quantity electrical measurement circuit is connected, is configured with reference voltage, when the sampled voltage is small
When the reference voltage, output performs signal；The comparison circuit 600 includes
Reference cell, for providing the reference voltage；The reference cell include be series at a battery first resistor,
Second resistance and 3rd resistor, the node of first resistor and the second resistance coupling provide the reference voltage.Described 3rd
Resistance is arranged to adjustable resistance.Battery can elect 9V battery pack as, there is provided 9V voltages, and first resistor, second resistance and
Three resistance be respectively set to R11 R12 R13, while by the setting of adjustable resistance, ensure that reference voltage can be adjusted, set
Allowance.
Comparator, its positive input terminal couple the reference voltage, and its negative input end couples the sampled voltage；Comparator
Setting, which is not done, to be limited to, and comparator plays the effect compared, can elect LM335 as.
Relay unit, the output end of the comparator is coupled, and for exporting the execution signal.Relay unit can rise
To the effect of signal isolation, as illustrated, corresponding switch k work is driven by diode triggered coil, so as to control alarm
Circuit 700.
Warning circuit 700, the comparison circuit 600 is connected, receive and worked when performing signal.Including the buzzing being arranged in parallel
Device and warning light, when switch closes, warning circuit 700 works, as shown in figure 3, the output end and comparison circuit of delay circuit 300
600, which can trigger warning circuit 700, works, and can select can also for two circuits triggerings, one work of warning circuit 700
Select to trigger warning circuit 700 by two switch in parallel for being controlled by two circuits.
The charging circuit 100 exports the first signal when working, first signal reflects that the charging circuit 100 is in
Working condition, delay circuit 300, the delay circuit are provided between the charging circuit 100 and the warning circuit 700
300 are configured with the first preset time, described when the timing time of the delay circuit 300 reaches first preset time
The output drive signal of delay circuit 300, the warning circuit 700 work when receiving the drive signal.The delay circuit 300
Including
Trigger, the trigger couple the charging circuit 100, and when receiving first signal, the trigger is defeated
Go out reset signal；Trigger could be arranged to rest-set flip-flop, d type flip flop etc., could be arranged to rising edge and triggers, and such one
Come, whenever first signal is exported, will correspond to and export a reset signal, effect is preferable, ensures triggering response efficiency.
Timer, first preset time is configured with, the output end of the timer is used for output drive signal, described
The reset terminal of timer is coupled to the reset signal.Timer is made up of counter, crystal oscillator and register, and crystal oscillator provides the time
Benchmark, register be used for configure the first preset time corresponding to overflow number, counter one at section be used for output drive signal.Institute
The output end for stating timer is coupled to the negative electrode of one second diode.Prevent electric current from reversely exporting.
Also including urban electric power switch 500, the urban electric power switch 500 is connected between outside civil power and the charging circuit 100,
When the comparison circuit 600, which exports, performs signal, the charge switch closure, the outside civil power passes through charging circuit 100
Electricity is provided for the battery 200.Output effect can be ensured by way of standby electricity.
The utility model preferred embodiment is these are only, not thereby limits embodiment of the present utility model and protection
Scope, to those skilled in the art, it should can appreciate that all with the utility model specification and diagramatic content institute
Scheme obtained by the equivalent substitution made and obvious change, should be included in the scope of protection of the utility model
It is interior.
Claims (9)
1. a kind of municipal road lamp with low battery alarm, including：
Lamp stand, the lamp stand upwardly extend setting；
Light fixture, it is fixed on the lamp stand；
Solar panel, is arranged at the top of lamp stand, and sets up；
Battery, the light fixture is connected to, for providing work energy for light fixture；
Charging circuit, it is connected between the battery and the solar panel；
Battery power detection circuit, the battery is connected to, for detecting accumulator electric-quantity, and exports one and follow battery
The sampled voltage of electric quantity change；
Comparison circuit, the battery electric quantity electrical measurement circuit is connected, is configured with reference voltage, when the sampled voltage is less than the base
During quasi- voltage, output performs signal；
Warning circuit, the comparison circuit is connected, receive and worked when performing signal.
A kind of 2. municipal road lamp with low battery alarm according to claim 1, it is characterised in that the comparison circuit bag
Include
Reference cell, for providing the reference voltage；
Comparator, its positive input terminal couple the reference voltage, and its negative input end couples the sampled voltage；
Relay unit, the output end of the comparator is coupled, and for exporting the execution signal.
A kind of 3. municipal road lamp with low battery alarm according to claim 2, it is characterised in that the reference cell bag
Include the first resistor for being series at a battery, second resistance and 3rd resistor, the node of first resistor and the second resistance coupling
The reference voltage is provided.
4. a kind of municipal road lamp with low battery alarm according to claim 3, it is characterised in that the 3rd resistor is set
It is set to adjustable resistance.
5. a kind of municipal road lamp with low battery alarm according to claim 1, it is characterised in that the lamp stand is provided with
Fluorescent ring.
A kind of 6. municipal road lamp with low battery alarm according to claim 1, it is characterised in that the charging circuit work
As when export the first signal, first signal reflects that the charging circuit is in running order, the charging circuit and described
Delay circuit is provided between warning circuit, the delay circuit is configured with the first preset time, when the meter of the delay circuit
When time when reaching first preset time, the delay circuit output drive signal, the warning circuit receives the drive
Worked during dynamic signal.
A kind of 7. municipal road lamp with low battery alarm according to claim 6, it is characterised in that the delay circuit bag
Include
Trigger, the trigger couple the charging circuit, and when receiving first signal, the trigger output resets letter
Number；
Timer, is configured with first preset time, and the output end of the timer is used for output drive signal, the timing
The reset terminal of device is coupled to the reset signal.
8. it is according to claim 7 it is a kind of with low battery alarm municipal road lamp, it is characterised in that the timer it is defeated
Go out the negative electrode that end is coupled to one second diode.
9. a kind of municipal road lamp with low battery alarm according to claim 1, it is characterised in that also established by cable including city
To close, the urban electric power switch is connected between outside civil power and the charging circuit, when the comparison circuit, which exports, performs signal,
The charge switch closure, the outside civil power provide electricity by charging circuit for the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720837342.8U CN206973452U (en) | 2017-07-11 | 2017-07-11 | A kind of municipal road lamp with low battery alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720837342.8U CN206973452U (en) | 2017-07-11 | 2017-07-11 | A kind of municipal road lamp with low battery alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206973452U true CN206973452U (en) | 2018-02-06 |
Family
ID=61402120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720837342.8U Expired - Fee Related CN206973452U (en) | 2017-07-11 | 2017-07-11 | A kind of municipal road lamp with low battery alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206973452U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109121259A (en) * | 2018-10-23 | 2019-01-01 | 泉芯电子技术(深圳)有限公司 | Intelligent LED Constant Current Control System and its control method |
| CN110957804A (en) * | 2019-12-17 | 2020-04-03 | 佛山科学技术学院 | Intelligent lighting system with hybrid power supply |
-
2017
- 2017-07-11 CN CN201720837342.8U patent/CN206973452U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109121259A (en) * | 2018-10-23 | 2019-01-01 | 泉芯电子技术(深圳)有限公司 | Intelligent LED Constant Current Control System and its control method |
| CN109121259B (en) * | 2018-10-23 | 2024-02-06 | 泉芯电子技术(深圳)有限公司 | Intelligent LED constant current control system and control method thereof |
| CN110957804A (en) * | 2019-12-17 | 2020-04-03 | 佛山科学技术学院 | Intelligent lighting system with hybrid power supply |
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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: 20180206 Termination date: 20190711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |