CN105318225A - LED street lamp with disinsection device - Google Patents
LED street lamp with disinsection device Download PDFInfo
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- CN105318225A CN105318225A CN201410360084.XA CN201410360084A CN105318225A CN 105318225 A CN105318225 A CN 105318225A CN 201410360084 A CN201410360084 A CN 201410360084A CN 105318225 A CN105318225 A CN 105318225A
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- shell
- substrate
- street lamp
- led street
- deinsectization device
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Abstract
The invention relates to an LED street lamp with a disinsection device. The LED street lamp comprises a shell, a base plate, a reflecting cover, a glass cover, pressing plates, a power source, light sources, fans and a temperature sensor which is installed on the substrate and used for monitoring the temperature of the light sources. The shell is provided with a lamppost installing area; the substrate is arranged in the shell; the reflecting cover is arranged between the shell and the glass cover, and the reflecting cover and the glass cover are fixed on the shell through the pressing plates; the power source is arranged in a power source cavity formed between the substrate and the shell; the light sources are installed on the lower surface of the substrate; installing seats of the fans are installed on the shell, and the fans blow in the direction of facing to the upper surface of the substrate; a plurality of air holes are formed in the substrate; the output end of the temperature sensor is connected with the input end of a temperature feedback circuit; the output end of the temperature feedback circuit is connected with the input end of a rectifier control circuit; the two output ends of a rectifier control driving circuit are connected with the input ends of the light sources and the fans respectively; the power source is connected with the input end of the rectifier control driving circuit through a power source switch. The LED street lamp with the disinsection device has the advantages of being economical in energy, good in heat radiating effect and the like.
Description
Technical field
The present invention relates to lighting technical field, particularly a kind of LED street lamp with deinsectization device.
Background technology
Along with the progress of society and the development of science and technology, China's energy supply and demand contradiction is outstanding day by day, and supply of electric power comes into existence the situation of critical shortage, energy-conservation be we now and the major issue faced future.Street lamp is the important component part of city illumination, and traditional street lamp adopts high-pressure mercury lamp, and it is large that it also exists energy consumption, and the problems such as the life-span is short, high-pressure mercury lamp 360 degree of luminescences, the inefficient shortcoming of light causes the huge waste of the energy.Increasingly mature along with LED manufacture technology, LED street lamp illumination can overcome the shortcoming of high-pressure mercury lamp, has the distinguishing feature that energy consumption is low, the life-span is long.But existing high-power LED street lamp exists heat dissipation problem mostly, the quality of heat-sinking capability directly affects working life and the reliability of high-power LED street lamp.Existing high-power LED street lamp main heat sink mode is heat radiation type heat radiation, the heat produced during high-power LED street lamp directly passes on fin, by carrying out heat exchange with cross-ventilation, heat is come out, the major defect of this radiating mode is that the area of dissipation of fin is large not, radiating efficiency is low, and between fin and air, convection current is bad.
Summary of the invention
The object of the invention is the defect overcoming prior art existence, provide a kind of structure simple, good heat dissipation effect, the LED street lamp of energy-efficient band deinsectization device.
The technical scheme realizing the object of the invention is: a kind of LED street lamp with deinsectization device, has shell, substrate, reflection shield, cloche, pressing plate, power supply and LED light source; Described shell offers lamp stand installing zone; Described substrate is arranged in the enclosure; Described reflection shield is arranged between shell and cloche, and reflection shield and cloche are fixed on shell by pressing plate; Described power supply is placed in the power supply cavity between substrate and shell; Described LED light source is arranged on the lower surface of substrate; Also comprise fan and be arranged on the temperature sensor for monitoring LED light source temperature on substrate; The mount pad of described fan is arranged on shell, and the wind direction of fan is towards upper surface of base plate; Described substrate offers some air vents; The input of the output jointing temp feedback circuit of described temperature sensor; The output termination of described temperature feedback circuit drives the input of rectifier control circuit; Two outputs of described driving rectifier control circuit connect input and the fan of LED light source respectively; Described power supply is connected to the input driving rectifier control circuit by power switch.
Technique scheme also has light sensor; Described light sensor is fixedly mounted on the lower surface of substrate, the input of the output termination power switch of light sensor.
Technique scheme also has driving light adjusting circuit; Described driving light adjusting circuit is serially connected in and drives between rectifier control circuit and LED light source.
Silica gel waterproof washer is respectively equipped with between substrate and reflection shield and between reflection shield and cloche described in technique scheme.
The position of shell lower surface low beam bar installing zone described in technique scheme is provided with by the fixing deinsectization device of securing member; The input termination of described deinsectization device drives the output of rectifier control circuit.
The sidewall of shell described in technique scheme offers cross-ventilation hole, the top surface edge of shell has the brim of a hat.
The upper surface of shell described in technique scheme offers radiating fin.
Described in technique scheme, the surface of shell is coated with antirust coat.
After adopting technique scheme, the present invention has following positive effect:
(1) the present invention increases fan and temperature sensor in LED street lamp, meanwhile, the sidewall of shell offers cross-ventilation hole, detected the temperature of LED light source by temperature sensor, when temperature exceedes preset value, start fan, increase air flow rate, help street lamp cooling; The top surface edge of shell has the brim of a hat, rainwater can be avoided to enter in shell, cause the short circuit on substrate, affect the use of street lamp.
(2) the present invention also has light sensor; Light sensor is fixedly mounted on the lower surface of substrate, the input of the output termination power switch of light sensor, by the luminous intensity in light sensor testing environment, can control the switch of street lamp.
(3) the present invention also has driving light adjusting circuit; Drive light adjusting circuit to be serially connected in and drive between rectifier control circuit and LED light source; According to the luminous intensity in light sensor testing environment, can progressively regulate the brightness of street lamp, save electric power energy, reduce the loss of LED light source, increase the service life.
(4) position of shell lower surface low beam bar installing zone of the present invention is provided with by the fixing deinsectization device of securing member; The input termination of deinsectization device drives the output of rectifier control circuit; Due at dusk, mosquito is liked dancing in the air around the place of light, when mosquito is more, affects illumination brightness, and easily causes rocking of light, and increase deinsectization device can reduce mosquito and dance in the air around street lamp.
Accompanying drawing explanation
In order to make content of the present invention more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is structural representation of the present invention;
Fig. 2 is the sectional view in the A-A direction of Fig. 1;
Fig. 3 is theory diagram of the present invention;
Attached number in the figure is: shell 1, substrate 2, reflection shield 3, cloche 4, pressing plate 5, power supply 6, LED light source 7, lamp stand installing zone 8, fan 9, temperature sensor 10, air vent 11, temperature feedback circuit 12, driving rectifier control circuit 13, power switch 14, light sensor 15, driving light adjusting circuit 16, silica gel waterproof washer 17, deinsectization device 18, cross-ventilation hole 19, the brim of a hat 20, radiating fin 21.
Detailed description of the invention
(embodiment 1)
See Fig. 1, Fig. 2 and Fig. 3, the present invention have shell 1, substrate 2, reflection shield 3, cloche 4, pressing plate 5, power supply 6, LED light source 7, fan 9, install on a substrate 2 for monitoring the temperature sensor 10 of LED light source temperature 7, light sensor 15 and driving light adjusting circuit 16; Shell 1 offers lamp stand installing zone 8; The position of shell 1 lower surface low beam bar installing zone 8 is provided with by the fixing deinsectization device 18 of securing member; The input termination of deinsectization device 18 drives the output of rectifier control circuit 13.The sidewall of shell 1 offers cross-ventilation hole 19, the top surface edge of shell 1 has the brim of a hat 20, the upper surface of shell 1 offers radiating fin 21, and the surface of shell 1 is coated with antirust coat.Substrate 2 is arranged in shell 1; Reflection shield 3 is arranged between shell 1 and cloche 4, and reflection shield 3 and cloche 4 are fixed on shell 1 by pressing plate 5; Silica gel waterproof washer 17 is respectively equipped with between substrate 2 and reflection shield 3 and between reflection shield 3 and cloche 4; Power supply 6 is placed in the power supply cavity between substrate 2 and shell 1; LED light source 7 is arranged on the lower surface of substrate 2; The mount pad of fan 9 is arranged on shell 1, and the wind direction of fan 9 is towards substrate 2 upper surface; Substrate 2 offers some air vents 11; The input of the output jointing temp feedback circuit 12 of temperature sensor 10; The output termination of temperature feedback circuit 12 drives the input of rectifier control circuit 13; Two outputs of rectifier control circuit 13 are driven to connect input and the fan 9 of LED light source 7 respectively; Power supply 6 is connected to the input driving rectifier control circuit 13 by power switch 14.Light sensor 15 is fixedly mounted on the lower surface of substrate 2, the input of the output termination power switch 14 of light sensor 15.Drive light adjusting circuit 16 to be serially connected in drive between rectifier control circuit 13 and LED light source 7.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. the LED street lamp with deinsectization device, has shell (1), substrate (2), reflection shield (3), cloche (4), pressing plate (5), power supply (6) and LED light source (7); Described shell (1) offers lamp stand installing zone (8); Described substrate (2) is arranged in shell (1); Described reflection shield (3) is arranged between shell (1) and cloche (4), and reflection shield (3) and cloche (4) are fixed on shell (1) by pressing plate (5); Described power supply (6) is placed in the power supply cavity between substrate (2) and shell (1); Described LED light source (7) is arranged on the lower surface of substrate (2); It is characterized in that: also comprise fan (9) and be arranged on the temperature sensor (10) for monitoring LED light source temperature (7) on substrate (2); The mount pad of described fan (9) is arranged on shell (1), and the wind direction of fan (9) is towards substrate (2) upper surface; Described substrate (2) offers some air vents (11); The input of the output jointing temp feedback circuit (12) of described temperature sensor (10); The output termination of described temperature feedback circuit (12) drives the input of rectifier control circuit (13); Two outputs of described driving rectifier control circuit (13) connect input and the fan (9) of LED light source (7) respectively; Described power supply (6) is connected to the input driving rectifier control circuit (13) by power switch (14).
2. the LED street lamp of band deinsectization device according to claim 1, is characterized in that: also have light sensor (15); Described light sensor (15) is fixedly mounted on the lower surface of substrate (2), the input of the output termination power switch (14) of light sensor (15).
3. the LED street lamp of band deinsectization device according to claim 2, is characterized in that: also have driving light adjusting circuit (16); Described driving light adjusting circuit (16) is serially connected in and drives between rectifier control circuit (13) and LED light source (7).
4. the LED street lamp of band deinsectization device according to claim 3, is characterized in that: be respectively equipped with silica gel waterproof washer (17) between described substrate (2) and reflection shield (3) and between reflection shield (3) and cloche (4).
5. the LED street lamp of band deinsectization device according to claim 4, is characterized in that: the position of described shell (1) lower surface low beam bar installing zone (8) is provided with by the fixing deinsectization device (18) of securing member; The input termination of described deinsectization device (18) drives the output of rectifier control circuit (13).
6. the LED street lamp of the band deinsectization device according to claim 4 or 5, it is characterized in that: the sidewall of described shell (1) offers cross-ventilation hole (19), the top surface edge of shell (1) has the brim of a hat (20).
7. the LED street lamp of band deinsectization device according to claim 6, is characterized in that: the upper surface of described shell (1) offers radiating fin (21).
8. the LED street lamp of band deinsectization device according to claim 1, is characterized in that: the surface of described shell (1) is coated with antirust coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410360084.XA CN105318225A (en) | 2014-07-25 | 2014-07-25 | LED street lamp with disinsection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410360084.XA CN105318225A (en) | 2014-07-25 | 2014-07-25 | LED street lamp with disinsection device |
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| Publication Number | Publication Date |
|---|---|
| CN105318225A true CN105318225A (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410360084.XA Pending CN105318225A (en) | 2014-07-25 | 2014-07-25 | LED street lamp with disinsection device |
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| CN (1) | CN105318225A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702046A (en) * | 2017-10-19 | 2018-02-16 | 乐清市银月光电科技有限公司 | A kind of LED street lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201330987Y (en) * | 2009-01-08 | 2009-10-21 | 范靖 | Energy conservation high-power LED light source lamp for road |
| CN201396638Y (en) * | 2009-05-26 | 2010-02-03 | 韩岗亭 | Outdoor LED lamp |
| CN101881404A (en) * | 2010-07-01 | 2010-11-10 | 王干 | Intelligently controlled forced convection radiation LED streetlamp system |
| CN203147594U (en) * | 2013-03-01 | 2013-08-21 | 王干 | Lamp control split LED (Light-Emitting Diode) street lamp device |
| CN203963740U (en) * | 2014-07-01 | 2014-11-26 | 常州华岳电子有限公司 | With the LED street lamp of deinsectization device |
-
2014
- 2014-07-25 CN CN201410360084.XA patent/CN105318225A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201330987Y (en) * | 2009-01-08 | 2009-10-21 | 范靖 | Energy conservation high-power LED light source lamp for road |
| CN201396638Y (en) * | 2009-05-26 | 2010-02-03 | 韩岗亭 | Outdoor LED lamp |
| CN101881404A (en) * | 2010-07-01 | 2010-11-10 | 王干 | Intelligently controlled forced convection radiation LED streetlamp system |
| CN203147594U (en) * | 2013-03-01 | 2013-08-21 | 王干 | Lamp control split LED (Light-Emitting Diode) street lamp device |
| CN203963740U (en) * | 2014-07-01 | 2014-11-26 | 常州华岳电子有限公司 | With the LED street lamp of deinsectization device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702046A (en) * | 2017-10-19 | 2018-02-16 | 乐清市银月光电科技有限公司 | A kind of LED street lamp |
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Application publication date: 20160210 |