CN206904749U - LED module monitoring temperature street lamp - Google Patents
LED module monitoring temperature street lamp Download PDFInfo
- Publication number
- CN206904749U CN206904749U CN201720828239.7U CN201720828239U CN206904749U CN 206904749 U CN206904749 U CN 206904749U CN 201720828239 U CN201720828239 U CN 201720828239U CN 206904749 U CN206904749 U CN 206904749U
- Authority
- CN
- China
- Prior art keywords
- module
- temperature
- power
- circuit
- driving power
- 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
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 10
- 239000003990 capacitor Substances 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- 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]
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
LED module monitoring temperature street lamp, module and driving power are fixed in shell, each temperature controller is connected on corresponding module, temperature control line is connected between driving power and temperature controller, module power line is connected between driving power and module, control circuit is by rectification circuit, active PFC circuit for rectifying, control module, drive module and power supply module composition, civil power is connected by rectification circuit with the active PFC circuit for rectifying inside driving power, active PFC circuit for rectifying passes through big electrochemical capacitor, power drive pipe and transformer respectively with drive module, power supply module is connected with module, drive module is connected by control module with some sensors.The utility model can automatically adjust power output according to module temperature, the temperature of each module and the temperature of itself driving power can be monitored in real time in use, when temperature is too high, output can be reduced, it can recover normally to export again after temperature reduces, power supply and the purpose in module life-span are improved so as to reach.
Description
Technical field
It the utility model is related to LED street lamp technical field, and in particular to a kind of LED module monitoring temperature street lamp.
Background technology
Road lighting is typically based on street lamp and Tunnel Lamp, and widely distributed, power is larger, and project cycle length, cost is high, dimension
Shield is difficult, and in recent years, the outdoor lamp such as street lamp, Tunnel Lamp is mostly designed using modularity, the service life of power supply and module with
Temperature is closely bound up.During the use of light fixture, may be largely attached to due to improper ventilation, dust spreader surface,
Heat-conducting silicone grease failure etc. causes light fixture radiating bad, and influences the life-span of light fixture.
Utility model content
The utility model provides a kind of LED module monitoring temperature street lamp, to solve existing for prior art due to ventilation
The problem of bad, dust is largely attached to spreader surface, heat-conducting silicone grease failure causes light fixture radiating bad.
Technical scheme is used by the utility model solves its technical problem：
A kind of LED module monitoring temperature street lamp, by shell, control circuit, driving power, some modules and some temperature controllers
Composition, module and driving power be fixed in shell, and each temperature controller is connected on corresponding module, driving power and temperature controller it
Between connect temperature control line, between driving power and module connect module power line, control circuit by rectification circuit, active PFC correct
Circuit, control module, drive module and power supply module composition, civil power is by rectification circuit and the active PFC inside driving power
Circuit for rectifying is connected, active PFC circuit for rectifying by big electrochemical capacitor, power drive pipe and transformer respectively with drive module,
Power supply module is connected with module, and drive module is connected by control module with some sensors.
The operation principle of the present invention is as follows：
Civil power obtains pulsating direct current by rectification circuit, is filtered by C1, the active PFC circuit for rectifying inside driving power
Power supply can be made to obtain a higher power factor, the big electrochemical capacitor C2 of PFC rear ends makes power supply work under without stroboscopic state
Make, Q is power drive pipe, the output that transformer T output winding is stablized by rectifying tube and output capacitance C3.In order to carry
In the life-span of high electrochemical capacitor, internal temperature sensor can monitor the operating temperature of big electrochemical capacitor in real time, if operating temperature surpasses
Normal value is crossed, control module can reduce the power output of power supply by drive circuit, so as to reduce own loss, by temperature control
In range of normal value.Power supply outlet side has outside expansion interface, can expand multichannel external temperature sensor：Sensor 1, pass
Sensor 2..... sensor N, for monitoring the operating temperature of each LED module, after operating temperature exceedes setting value, control mould
Block can reduce the power output of power supply by drive circuit, ensure that each LED module is operated within the scope of normal temperature.
Power supply module provides reliable and stable electric energy for the normal work of modules and circuit.
The utility model can automatically adjust power output according to module temperature, can monitor in real time in use
The temperature of each module and the temperature of itself driving power, when temperature is too high, can reduce output, again can be with after temperature reduces
Recover normal output, power supply and the purpose in module life-span are improved so as to reach.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the utility model device；
Fig. 2 is the circuit theory schematic diagram of the utility model device.
1 shell, 2 driving powers, 3 modules, 4 temperature controllers, 5 temperature control lines, 6 module power lines in figure.
Embodiment
As depicted in figs. 1 and 2, a kind of LED module monitoring temperature street lamp, if by shell 1, control circuit, driving power 2,
Dry module 3 and some temperature controllers 4 are formed, and module 3 and driving power 2 are fixed in shell 1, and each temperature controller 4 is connected to accordingly
On module 3, temperature control line 5 is connected between driving power 2 and temperature controller 4, module power line is connected between driving power 2 and module 3
6, control circuit is made up of rectification circuit, active PFC circuit for rectifying, control module, drive module and power supply module, and civil power passes through
Rectification circuit is connected with the active PFC circuit for rectifying inside driving power, and active PFC circuit for rectifying passes through big electrochemical capacitor, work(
Rate driving tube and transformer are connected with drive module, power supply module and module respectively, drive module by control module with it is some
Sensor is connected.
The operation principle of the present invention is as follows：
Civil power obtains pulsating direct current by rectification circuit, is filtered by C1, the active PFC circuit for rectifying inside driving power
Power supply can be made to obtain a higher power factor, the big electrochemical capacitor C2 of PFC rear ends makes power supply work under without stroboscopic state
Make, Q is power drive pipe, the output that transformer T output winding is stablized by rectifying tube and output capacitance C3.In order to carry
In the life-span of high electrochemical capacitor, internal temperature sensor can monitor the operating temperature of big electrochemical capacitor in real time, if operating temperature surpasses
Normal value is crossed, control module can reduce the power output of power supply by drive circuit, so as to reduce own loss, by temperature control
In range of normal value.Power supply outlet side has outside expansion interface, can expand multichannel external temperature sensor：Sensor 1, pass
Sensor 2..... sensor N, for monitoring the operating temperature of each LED module, after operating temperature exceedes setting value, control mould
Block can reduce the power output of power supply by drive circuit, ensure that each LED module is operated within the scope of normal temperature.
Power supply module provides reliable and stable electric energy for the normal work of modules and circuit.
Claims (1)
1. a kind of LED module monitoring temperature street lamp, it is characterized in that by shell, control circuit, driving power, some modules and some
Temperature controller is formed, and module and driving power are fixed in shell, and each temperature controller is connected on corresponding module, driving power and temperature
Temperature control line is connected between control device, module power line is connected between driving power and module, control circuit is by rectification circuit, active
PFC circuit for rectifying, control module, drive module and power supply module composition, civil power pass through inside rectification circuit and driving power
Active PFC circuit for rectifying is connected, active PFC circuit for rectifying by big electrochemical capacitor, power drive pipe and transformer respectively with drive
Dynamic model block, power supply module are connected with module, and drive module is connected by control module with some sensors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720828239.7U CN206904749U (en) | 2017-07-10 | 2017-07-10 | LED module monitoring temperature street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720828239.7U CN206904749U (en) | 2017-07-10 | 2017-07-10 | LED module monitoring temperature street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206904749U true CN206904749U (en) | 2018-01-19 |
Family
ID=61293569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720828239.7U Expired - Fee Related CN206904749U (en) | 2017-07-10 | 2017-07-10 | LED module monitoring temperature street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206904749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109195264A (en) * | 2018-10-10 | 2019-01-11 | 武汉金东方智能景观股份有限公司 | Wisdom street lamp temperature control device, wisdom street lamp and its control method |
-
2017
- 2017-07-10 CN CN201720828239.7U patent/CN206904749U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109195264A (en) * | 2018-10-10 | 2019-01-11 | 武汉金东方智能景观股份有限公司 | Wisdom street lamp temperature control device, wisdom street lamp and its control method |
| CN109195264B (en) * | 2018-10-10 | 2020-10-20 | 武汉金东方智能景观股份有限公司 | Intelligent street lamp temperature control device, intelligent street lamp and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Xiaobo Inventor before: Huo Xiaobo |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 |