CN105351817A - LED street lamp provided with control circuit and light dependent resistors used in cooperation - Google Patents
LED street lamp provided with control circuit and light dependent resistors used in cooperation Download PDFInfo
- Publication number
- CN105351817A CN105351817A CN201510877519.2A CN201510877519A CN105351817A CN 105351817 A CN105351817 A CN 105351817A CN 201510877519 A CN201510877519 A CN 201510877519A CN 105351817 A CN105351817 A CN 105351817A
- Authority
- CN
- China
- Prior art keywords
- street lamp
- led street
- control circuit
- silicone grease
- conducting silicone
- 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.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an LED street lamp provided with a control circuit and light dependent resistors used in cooperation. The LED street lamp comprises a mounting substrate, and is characterized in that a PCB aluminum substrate is arranged on the mounting substrate, and a plurality of sets of LED modules are arranged on the PCB aluminum substrate; the set of control circuit and the set of light dependent resistors are further arranged on the PCB aluminum substrate; a transparent semispherical outer shell is arranged on the PCB aluminum substrate, a layer of heat conducting silicone grease gasket is arranged on the other side of the mounting substrate, and cooling fins are arranged on the outer face of the heat conducting silicone grease gasket. According to the LED street lamp, the layer of heat conducting silicone grease gasket is arranged on the mounting substrate, the wavy cooling fins are arranged on the outer face of the heat conducting silicone grease gasket, and therefore the cooling effect of the LED street lamp is obviously enhanced, and the service life of the LED street lamp is greatly prolonged. The LED street lamp can continuously work outdoors for a long time, repairing and replacing costs are obviously reduced, and the use efficiency is improved.
Description
Technical field
The present invention relates to a kind of control circuit and photo resistance with the use of LED street lamp.
Background technology
Current LED street lamp has been widely used in the aspects such as outdoor road lighting, expressway illumination, tunnel illumination, the advantages such as LED street lamp has energy-saving and environmental protection, heating is lacked, alternative traditional high-pressure mercury lamp, Metal halogen lamp, there is very outstanding advantage in the energy-saving and emission-reduction of city, there are some technological difficulties in the LED street lamp of prior art, such as LED component is complicated, is unfavorable for the dismounting and change of lamp holder; Radiating effect is not good, LED can be caused to produce light decay, affect the service life of LED street lamp; Luminous efficiency is low, can not give full play to the advantage of LED street lamp, affect operating efficiency.Meanwhile, existing LED street lamp is general all only by control circuit manual control, and can not be accurately and timely that passerby is thrown light on, service efficiency pole waits to improve.
China invention CN201448687U discloses a kind of LED street lamp, its structure comprises housing and translucent cover, installing plate is located in housing, metal substrate is provided with at the inwall of installing plate, metal substrate is provided with LED light emitting diode matrix, control circuit, fin and photo resistance, be characterized in by LED light emitting diode matrix is installed on metallic substrates, define monolithic light source, make removing and installing of LED street lamp more convenient, described control circuit and photo resistance with the use of, the service efficiency of this street lamp is improved greatly, but it is not good that the defect of described technology is radiating effect, especially street lamp is at outdoor Long-Time Service, after the duty of experience long-time continuous, decay clearly, and the life-span of lamp is short, need frequent maintain and replace, described defective value must improve.
Summary of the invention
The object of the invention is to for above-mentioned technological deficiency, provide a kind of control circuit and photo resistance with the use of LED street lamp, the present invention is improved on original basis, its radiating effect is obviously strengthened, substantially increase the service life of LED street lamp, in outdoor through long continuous duty, the cost obviously saving maintenance and change, improves service efficiency.
In order to reach above-mentioned technical purpose, the technical solution adopted in the present invention is: a kind of control circuit and photo resistance with the use of LED street lamp, comprise an installation base plate, it is characterized in that, described installation base plate is provided with PCB aluminium base, described PCB aluminium base is provided with some groups of LED modules, described PCB aluminium base is also provided with one group of control circuit and one group of photo resistance, described PCB aluminium base is provided with transparent hemispherical shell, described installation base plate opposite side is provided with one deck heat-conducting silicone grease pad, radiating fin is provided with outside described heat-conducting silicone grease pad.
According to the present invention of said structure, be further characterized in that, described transparent hemispherical shell is glass transparent shell.
According to the present invention of said structure, be further characterized in that, described radiating fin is waveform radiating fin.
Described transparent glass shell has dust-proof, moisture proof, waterproof function.
Installation base plate is provided with LED module, control circuit and photo resistance, control circuit wherein and photo resistance with the use of, when the evening draws on, can LED street lamp be opened by control circuit, also open LED street lamp by photo resistance, in control circuit, preset the opening time, if the colour of sky is own through very dark when the opening time does not arrive, then can start LED street lamp luminescence by photo resistance, which enhance the service efficiency of LED street lamp, also facilitate the life of people.Under normality, by the opening and closing of control circuit by the time controling LED of setting, photo resistance auxiliary control circuit carries out the opening and closing controlling LED street lamp.
The beneficial effect that the present invention obtains is: owing to installation base plate being provided with one deck heat-conducting silicone grease pad, waveform radiating fin is provided with outside described heat-conducting silicone grease pad, its radiating effect is obviously strengthened, substantially increase the service life of LED street lamp, in outdoor through long continuous duty, the cost obviously saving maintenance and change, improves service efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and embodiment, the present invention is conducted further description:
Fig. 1 is structural representation of the present invention.
In the drawings, 32, installation base plate; 33, heat-conducting silicone grease pad; 34, radiating fin; 35, PCB aluminium base; 36, LED module; 37, control circuit; 38, photo resistance; 39, shell.
Detailed description of the invention
As shown in Figure 1, a kind of control circuit and photo resistance with the use of LED street lamp, comprise an installation base plate 32, it is characterized in that, described installation base plate 32 is provided with PCB aluminium base 35, described PCB aluminium base 35 is provided with some groups of LED modules 36, described PCB aluminium base 35 is also provided with one group of control circuit 37 and one group of photo resistance 38, described PCB aluminium base 35 is provided with transparent hemispherical shell 39, described installation base plate 32 opposite side is provided with one deck heat-conducting silicone grease pad 33, radiating fin 34 is provided with outside described heat-conducting silicone grease pad 33.
According to the present invention of said structure, be further characterized in that, described transparent hemispherical shell 39 is glass transparent shell.
According to the present invention of said structure, be further characterized in that, described radiating fin 34 is waveform radiating fin.
Described transparent glass shell 39 has dust-proof, moisture proof, waterproof function.
Although the present invention describes with reference to the above embodiments; but those of ordinary skill in the art very clearly can recognize that above embodiment is only for illustration of the present invention completely; wherein can make various changes and revise and not depart from the present invention in a broad sense; so not as limitation of the invention; as long as in spirit of the present invention, to the change of above-described embodiment, distortion all by fall into application claims protection domain within.
Claims (3)
1. a control circuit and photo resistance with the use of LED street lamp, comprise an installation base plate, it is characterized in that, described installation base plate is provided with PCB aluminium base, described PCB aluminium base is provided with some groups of LED modules, described PCB aluminium base is also provided with one group of control circuit and one group of photo resistance, described PCB aluminium base is provided with transparent hemispherical shell, described installation base plate opposite side is provided with one deck heat-conducting silicone grease pad, is provided with radiating fin outside described heat-conducting silicone grease pad.
2. control circuit according to claim 1 and photo resistance with the use of LED street lamp, it is characterized in that, described transparent hemispherical shell is glass transparent shell.
3. control circuit according to claim 1 and photo resistance with the use of LED street lamp, it is characterized in that, described radiating fin is waveform radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510877519.2A CN105351817A (en) | 2015-12-04 | 2015-12-04 | LED street lamp provided with control circuit and light dependent resistors used in cooperation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510877519.2A CN105351817A (en) | 2015-12-04 | 2015-12-04 | LED street lamp provided with control circuit and light dependent resistors used in cooperation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105351817A true CN105351817A (en) | 2016-02-24 |
Family
ID=55327843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510877519.2A Pending CN105351817A (en) | 2015-12-04 | 2015-12-04 | LED street lamp provided with control circuit and light dependent resistors used in cooperation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105351817A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017092023A1 (en) * | 2015-12-04 | 2017-06-08 | 苏文藏 | Led street lamp provided with control circuit used in cooperation with photosensitive resistor |
| CN108022705A (en) * | 2017-11-27 | 2018-05-11 | 苏州惠琪特电子科技有限公司 | A kind of resistive dissipation part |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201448687U (en) * | 2009-07-10 | 2010-05-05 | 常州市树杰灯饰有限公司 | Led street lamp |
| CN201748223U (en) * | 2010-08-07 | 2011-02-16 | 温州科迪光电科技有限公司 | Led street lamp |
| CN201909211U (en) * | 2010-12-21 | 2011-07-27 | 广东奥其斯科技有限公司 | A heat-dissipating LED lamp |
| CN205155746U (en) * | 2015-12-04 | 2016-04-13 | 苏文藏 | Control circuit cooperates LED street lamp that uses with photo resistance |
-
2015
- 2015-12-04 CN CN201510877519.2A patent/CN105351817A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201448687U (en) * | 2009-07-10 | 2010-05-05 | 常州市树杰灯饰有限公司 | Led street lamp |
| CN201748223U (en) * | 2010-08-07 | 2011-02-16 | 温州科迪光电科技有限公司 | Led street lamp |
| CN201909211U (en) * | 2010-12-21 | 2011-07-27 | 广东奥其斯科技有限公司 | A heat-dissipating LED lamp |
| CN205155746U (en) * | 2015-12-04 | 2016-04-13 | 苏文藏 | Control circuit cooperates LED street lamp that uses with photo resistance |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017092023A1 (en) * | 2015-12-04 | 2017-06-08 | 苏文藏 | Led street lamp provided with control circuit used in cooperation with photosensitive resistor |
| CN108022705A (en) * | 2017-11-27 | 2018-05-11 | 苏州惠琪特电子科技有限公司 | A kind of resistive dissipation part |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160224 |
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| WD01 | Invention patent application deemed withdrawn after publication |