CN207407238U - A kind of graphene heat dissipation intelligent energy-saving street lamp - Google Patents
A kind of graphene heat dissipation intelligent energy-saving street lamp Download PDFInfo
- Publication number
- CN207407238U CN207407238U CN201721426423.5U CN201721426423U CN207407238U CN 207407238 U CN207407238 U CN 207407238U CN 201721426423 U CN201721426423 U CN 201721426423U CN 207407238 U CN207407238 U CN 207407238U
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- China
- Prior art keywords
- led light
- led
- drive circuit
- temperature sensor
- lamp housing
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Abstract
The utility model discloses a kind of graphene heat dissipation intelligent energy-saving street lamps,Including LED light,Lamp housing radiator,LED lamp drive circuit,Temperature sensor,Microcontroller and power supply unit,LED light includes the first LED light and the second LED light,Lamp housing radiator includes the first lamp housing radiator and the second lamp housing radiator,Surface is all covered with graphene heat conducting film,First,Second LED light is separately positioned on first,Under second lamp housing radiator,Temperature sensor includes the first temperature sensor and second temperature sensor,First,Second temperature sensor is separately positioned on first,On second lamp housing radiator,LED drive circuit includes the first LED lamp drive circuit and the second LED lamp drive circuit,First LED light is connected with the first LED lamp drive circuit,Second LED light is connected with the second LED lamp drive circuit,First LED lamp drive circuit,Second LED lamp drive circuit is connected respectively with microcontroller,First temperature sensor and second temperature sensor are connected respectively with microcontroller,Microcontroller is connected with power supply unit.
Description
Technical field
The utility model is related to street lighting technical field more particularly to a kind of graphene heat dissipation intelligent energy-saving street lamps.
Background technology
With the growing tension of the energy and being on the rise for environmental problem, energy saving environmental protection product is increasingly taken seriously,
Illuminating street lamp industry, scientific worker's utility model semiconductor diode (LED) street lamp, these LED street lamps are applied in illumination
In play the role of to energy-saving and emission-reduction it is immeasurable, although LED street lamp there are many it is energy saving and reduce environmental pollution the advantages of,
If long-term work can generate substantial amounts of heat under high current, excessively high heat easily causes the aging of LED light emitter, and causes
The light decay of LED lamp seriously affects street lamp service life.
Utility model content
To solve the above-mentioned problems, the utility model proposes a kind of graphene heat dissipation intelligent energy-saving street lamps.
Specifically, a kind of graphene heat dissipation intelligent energy-saving street lamp, including LED light, lamp housing radiator, LED lamp drive circuit,
Temperature sensor, microcontroller and power supply unit, the LED light include the first LED light and the second LED light, the lamp housing heat dissipation
Device includes the first lamp housing radiator and the second lamp housing radiator, the first lamp housing radiator and the second lamp housing radiator table
Face is arranged on covered with graphene heat conducting film, first LED light under the first lamp housing radiator, and second LED light is set
It puts under the second lamp housing radiator, the temperature sensor includes the first temperature sensor and second temperature sensor, institute
It states the first temperature sensor to be arranged on the first lamp housing radiator, the second temperature sensor is arranged on second lamp
On shell radiator, the LED drive circuit include the first LED lamp drive circuit and the second LED lamp drive circuit, described first
LED light is connected with first LED lamp drive circuit, and second LED light is connected with second LED lamp drive circuit, institute
State the first LED lamp drive circuit, the second LED lamp drive circuit is connected respectively with the microcontroller, first temperature sensing
Device and the second temperature sensor are connected respectively with the microcontroller, and the microcontroller is connected with said supply unit.
Further, said supply unit includes：Relay and stand-by power supply, the relay connect with the microcontroller
It connects, the stand-by power supply is connected with the relay.
Further, the stand-by power supply is graphene accumulator.
Further, the opened point of the relay is connected with power supply circuit, the normally closed point of the relay with it is described standby
It is connected with power supply.
Further, when first LED light is bright, second LED light is gone out, and the microcontroller receives first temperature
It spends the temperature value of sensor feedback and compared with the first preset temperature value, if temperature value is more than the first preset temperature value, passes through
First LED drive circuit reduces low level duty cycle, turns down the first LED light brightness, if temperature value is less than described the
One preset temperature value does not increase simultaneously in program sets the time, then increases low level duty cycle to former setting value, recovers described the
One LED light brightness if temperature value continues to increase to the second preset temperature value, disconnects first LED lamp drive circuit, extinguishes institute
The first LED light is stated, is also turned on second LED lamp drive circuit, lights second LED light.
The beneficial effects of the utility model are：It is radiated, can be radiated faster using graphene heat conducting film；Double LED light are certainly
Dynamic switch operating ensures that LED light under safe working temperature value, extends the LED light service life always, reduces maintenance cost.
Description of the drawings
Fig. 1 is a kind of system schematic of graphene heat dissipation intelligent energy-saving street lamp of the utility model.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, existing control description of the drawings
Specific embodiment of the present utility model.
Specifically, a kind of graphene heat dissipation intelligent energy-saving street lamp, including LED light, lamp housing radiator, LED lamp drive circuit,
Temperature sensor, microcontroller and power supply unit, the LED light include the first LED light and the second LED light, the lamp housing heat dissipation
Device includes the first lamp housing radiator and the second lamp housing radiator, the first lamp housing radiator and the second lamp housing radiator table
Face is arranged on covered with graphene heat conducting film, first LED light under the first lamp housing radiator, and second LED light is set
It puts under the second lamp housing radiator, the temperature sensor includes the first temperature sensor and second temperature sensor, institute
It states the first temperature sensor to be arranged on the first lamp housing radiator, the second temperature sensor is arranged on second lamp
On shell radiator, the LED drive circuit include the first LED lamp drive circuit and the second LED lamp drive circuit, described first
LED light is connected with first LED lamp drive circuit, and second LED light is connected with second LED lamp drive circuit, institute
State the first LED lamp drive circuit, the second LED lamp drive circuit is connected respectively with the microcontroller, first temperature sensing
Device and the second temperature sensor are connected respectively with the microcontroller, and the microcontroller is connected with said supply unit.
Further, said supply unit includes：Relay and stand-by power supply, the relay connect with the microcontroller
It connects, the stand-by power supply is connected with the relay.
Further, the stand-by power supply is graphene accumulator.
Further, the opened point of the relay is connected with power supply circuit, the normally closed point of the relay with it is described standby
It is connected with power supply.
Further, when first LED light is bright, second LED light is gone out, and the microcontroller receives first temperature
It spends the temperature value of sensor feedback and compared with the first preset temperature value, if temperature value is more than the first preset temperature value, passes through
First LED drive circuit reduces low level duty cycle, turns down the first LED light brightness, if temperature value is less than described the
One preset temperature value does not increase simultaneously in program sets the time, then increases low level duty cycle to former setting value, recovers described the
One LED light brightness if temperature value continues to increase to the second preset temperature value, disconnects first LED lamp drive circuit, extinguishes institute
The first LED light is stated, is also turned on second LED lamp drive circuit, second LED light is lighted, repeats the above process.
The beneficial effects of the utility model are：It is radiated, can be radiated faster using graphene heat conducting film；Double LED light are certainly
Dynamic switch operating ensures that LED light under safe working temperature value, extends the LED light service life always, reduces maintenance cost.
It should be noted that for foregoing each embodiment of the method, in order to be briefly described, therefore it is all expressed as to a system
The combination of actions of row, but those skilled in the art should know, the application and from the limitation of described sequence of movement, because
For according to the application, certain some step may be employed other orders or be carried out at the same time.Secondly, those skilled in the art also should
Know, embodiment described in this description belongs to preferred embodiment, involved action and unit not necessarily this Shen
It please be necessary.
In the above-described embodiments, all emphasize particularly on different fields to the description of each embodiment, be not described in some embodiment
Part, may refer to the associated description of other embodiment.
One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in computer read/write memory medium
In, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, ROM, RAM etc..
Above disclosed is only the utility model preferred embodiment, cannot limit the utility model with this certainly
Interest field, therefore equivalent variations made according to the utility model claims still belong to the scope that the utility model is covered.
Claims (5)
- The intelligent energy-saving street lamp 1. a kind of graphene radiates, including LED light, lamp housing radiator, LED lamp drive circuit, temperature sensing Device, microcontroller and power supply unit, it is characterised in that：The LED light includes the first LED light and the second LED light, and the lamp housing dissipates Hot device includes the first lamp housing radiator and the second lamp housing radiator, the first lamp housing radiator and the second lamp housing radiator Surface is arranged on covered with graphene heat conducting film, first LED light under the first lamp housing radiator, second LED light It being arranged under the second lamp housing radiator, the temperature sensor includes the first temperature sensor and second temperature sensor, First temperature sensor is arranged on the first lamp housing radiator, and the second temperature sensor is arranged on described second On lamp housing radiator, the LED drive circuit include the first LED lamp drive circuit and the second LED lamp drive circuit, described first LED light is connected with first LED lamp drive circuit, and second LED light is connected with second LED lamp drive circuit, institute State the first LED lamp drive circuit, the second LED lamp drive circuit is connected respectively with the microcontroller, first temperature sensing Device and the second temperature sensor are connected respectively with the microcontroller, and the microcontroller is connected with said supply unit.
- A kind of 2. graphene heat dissipation intelligent energy-saving street lamp according to claim 1, which is characterized in that said supply unit bag It includes：Relay and stand-by power supply, the relay are connected with the microcontroller, and the stand-by power supply connects with the relay It connects.
- 3. a kind of graphene heat dissipation intelligent energy-saving street lamp according to claim 2, it is characterised in that：The stand-by power supply is Graphene accumulator.
- 4. a kind of graphene heat dissipation intelligent energy-saving street lamp according to claim 3, it is characterised in that：The relay it is normal It prescribes and is connected with power supply circuit, the normally closed point of the relay is connected with the stand-by power supply.
- 5. a kind of graphene heat dissipation intelligent energy-saving street lamp according to claim 4, it is characterised in that：First LED light When bright, second LED light is gone out, the microcontroller receive the temperature value of first temperature sensor feedback and with it is first pre- If temperature value compares, if temperature value is more than the first preset temperature value, low level is reduced by first LED drive circuit and is accounted for Empty ratio turns down the first LED light brightness, if temperature value is set in the time not less than first preset temperature value and in program Increase, then increase low level duty cycle to former setting value, recover the first LED light brightness, if temperature value continues to increase to the Two preset temperature values disconnect first LED lamp drive circuit, extinguish first LED light, are also turned on the 2nd LED Lamp drive circuit lights second LED light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721426423.5U CN207407238U (en) | 2017-10-31 | 2017-10-31 | A kind of graphene heat dissipation intelligent energy-saving street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721426423.5U CN207407238U (en) | 2017-10-31 | 2017-10-31 | A kind of graphene heat dissipation intelligent energy-saving street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207407238U true CN207407238U (en) | 2018-05-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721426423.5U Expired - Fee Related CN207407238U (en) | 2017-10-31 | 2017-10-31 | A kind of graphene heat dissipation intelligent energy-saving street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207407238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676717A (en) * | 2017-10-31 | 2018-02-09 | 成都格莱飞科技股份有限公司 | A kind of graphene radiating intelligent energy-saving street lamp |
-
2017
- 2017-10-31 CN CN201721426423.5U patent/CN207407238U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676717A (en) * | 2017-10-31 | 2018-02-09 | 成都格莱飞科技股份有限公司 | A kind of graphene radiating intelligent energy-saving street lamp |
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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: 20180525 Termination date: 20181031 |
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| CF01 | Termination of patent right due to non-payment of annual fee |