CN110762450A - Air supply mechanism of LED street lamp - Google Patents
Air supply mechanism of LED street lamp Download PDFInfo
- Publication number
- CN110762450A CN110762450A CN201911084643.8A CN201911084643A CN110762450A CN 110762450 A CN110762450 A CN 110762450A CN 201911084643 A CN201911084643 A CN 201911084643A CN 110762450 A CN110762450 A CN 110762450A
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- China
- Prior art keywords
- air
- annular
- groove
- lamp post
- guide groove
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- 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
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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
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
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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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
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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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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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
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention provides an air supply mechanism of an LED street lamp. The air supply mechanism of the LED street lamp comprises a lamp post, an annular base is fixed outside the lower end of the lamp post, and is characterized in that, the annular base is fixed with an annular support, the cross section of the support is inverted L-shaped, the cross section of the annular groove body is U-shaped, an annular air groove is formed among the base body, the annular base and the lamp post, a strip-shaped and closed air cavity is arranged in the lamp post, a radiating fan is fixed in the annular groove body, an air pipe used for communicating the air outlet of the radiating fan and the air cavity is horizontally fixed in the annular air groove, the outer side wall of the lamp post is provided with a strip-shaped air guide groove, the length of the air guide groove extends along the axial direction of the lamp post, two ends of the air guide groove are closed, the air guide groove is provided with a plurality of air exhaust holes which are uniformly distributed along the circumferential direction of the lamp post, the bottom wall of the air guide, and the upper end of the air guide groove extends out of the annular air groove, and the groove width of the annular air groove is 0.5 cm-1.2 cm. The invention has better comfort.
Description
Technical Field
The invention relates to an LED street lamp, in particular to an air supply mechanism of the LED street lamp.
Background
The LED street lamp uses a solid semiconductor component, which is usually encapsulated with epoxy resin, and can withstand high-strength mechanical impact and vibration, and is not easily broken, and has a long luminance decay period. Because the service life of the LED can reach 5-10 years, the cost of lamp replacement can be greatly reduced, and because the LED has the characteristic that the LED can be driven to emit light by extremely low current, under the condition of the same lighting effect, the power consumption is only half of that of a fluorescent tube, so the LED also has the advantages of power saving and energy saving.
In rural areas, some LED street lamps can be followed and set up the stool for people to enjoy the cool or have a rest, but these stools are often all made by hard materials such as wood, stainless steel, and the function is comparatively single, experiences relatively poorly.
Disclosure of Invention
The invention aims to provide an air supply mechanism of an LED street lamp aiming at the problems in the prior art, and solves the technical problem of improving the use comfort.
The purpose of the invention can be realized by the following technical scheme: an air supply mechanism of an LED street lamp comprises a vertically arranged lamp post, wherein an annular base is sleeved and fixed at the lower end of the lamp post, and is characterized in that an annular support is fixed on the annular base, the support and the lamp post are coaxially arranged, the section of the support in the vertical direction is in an inverted L shape, an annular groove body is formed between the outer wall of the support and the annular base, the section of the annular groove body in the vertical direction is in a U shape, and the notch of the annular groove body is far away from the lamp post; an annular air groove is formed among the inner side wall of the base body, the top wall of the annular base and the lamp post, a strip-shaped and closed air cavity is arranged in the lamp post, the length of the air cavity extends along the axial direction of the lamp post, a radiating fan is fixed in the annular air groove, an air pipe used for communicating an air outlet of the radiating fan with the air cavity is horizontally fixed in the annular air groove, a strip-shaped air guide groove is formed in the outer side wall of the lamp post, the length of the air guide groove extends along the axial direction of the lamp post, two ends of the air guide groove are closed, the air guide groove is provided with a plurality of air exhaust holes which are uniformly distributed along the circumferential direction of the lamp post, the bottom wall of the air guide groove is provided with air exhaust holes which enable the air guide groove and the air cavity to be communicated; the air guide groove is positioned in the annular air groove, the upper end of the air guide groove extends out of the annular air groove, and the groove width of the annular air groove is 0.5 cm-1.2 cm.
In an actual product, the cooling fan is controlled to be turned on and off through a switch; the using process is as follows: the people sits and has a rest on the support, and when weather is hot, press the switch and make radiator fan start to supply gas toward the air cavity in through the trachea, the gas of air cavity is discharged through the exhaust hole, and upward movement under the guide of air guide groove, realizes the heat dissipation with human back contact, in order effectively to improve the travelling comfort.
In the air supply mechanism of the LED street lamp, the exhaust holes are strip-shaped, and the length of each exhaust hole extends along the radial direction of the lamp post.
In the air supply mechanism of the LED street lamp, the air pipe is in a straight pipe shape, the side wall of the lamp post is provided with a through hole communicated with the air cavity in a penetrating mode, one end of the air pipe is inserted into the through hole, and a seal ring is arranged between the outer wall of the air pipe and the wall of the through hole to form seal.
In the above-mentioned air supply mechanism for the LED street lamp, the heat dissipation fan includes a housing, a tubular exhaust portion is provided on the housing, and a port of the exhaust portion is an air outlet of the heat dissipation fan, one end of the air pipe, which is far away from the lamp post, extends out of the annular air groove and is sleeved outside the exhaust portion, and a seal is formed between the inner wall of the air pipe and the outer wall of the exhaust portion through a seal ring.
In the air supply mechanism of the LED street lamp, a protective cylinder is vertically fixed in the annular groove body, the protective cylinder and the lamp post are coaxially arranged, the radiating fan is positioned in the protective cylinder, and air inlets penetrating through the protective cylinder in the horizontal direction are densely distributed on the side wall of the protective cylinder. The protective cylinder is used for shielding the radiating fan, so that people are prevented from contacting the radiating fan, and the safety is improved.
Compared with the prior art, this air supply mechanism of LED street lamp is through setting up radiator fan below annular cell body to supply air through the trachea toward the air cavity in, the gas in the air cavity is discharged through the exhaust hole, and upward movement under the guide of air guide groove, realizes the heat dissipation with human back contact, with effective improvement travelling comfort.
Drawings
Fig. 1 is a schematic structural diagram of the combined LED street lamp.
Fig. 2 is an enlarged schematic view of a structure at a in fig. 1.
Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.
Fig. 4 is an enlarged schematic view of the structure at C in fig. 1.
Fig. 5 is an enlarged schematic view of the structure at D in fig. 1.
In the figure, 1, a lamp post; 1a, an air cavity; 1b, an air guide groove; 1c, an exhaust hole; 1d, water outlet holes; 2. a lamp arm; 3. a lamp socket; 4. a bulb; 5. an annular base; 5a, bolt holes; 6. a support; 7. an annular groove body; 8. an annular gas groove; 8a, a drain hole; 9. a heat radiation fan; 9a, an exhaust part; 10. an air tube; 11. a first sealing ring; 12. a second sealing ring; 13. protecting the cylinder; 13a, an air inlet; 13b and annular flanging.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, the air supply mechanism of the combined LED street lamp includes a vertically arranged lamp post 1, a circular lamp arm 2 is fixed on the top wall of the lamp post 1, and the central axes of the lamp arm 2 and the lamp post 1 are collinear. Be fixed with lamp stand 3 on the diapire of arm 2, lamp stand 3 has two at least and along 2 circumference intervals equipartitions of arm, and all installs bulb 4 on every lamp stand 3. Preferably, there are two lamp holders 3. The lower end of the lamp post 1 is sleeved and fixed with an annular base 5, and the inner side wall of the annular base 5 is attached to the outer side wall of the lamp post 1. Preferably, the annular base 5 and the lamp post 1 are fixedly connected in a welding mode. The edge of the annular base 5 has a plurality of bolt holes 5a arranged to penetrate in the vertical direction for installing expansion bolts.
Specifically, as shown in fig. 1 and 5, a ring-shaped support 6 is fixed on the annular base 5, and the support 6 and the lamp post 1 are coaxially arranged. The diapire of support 6 supports and presses on annular base 5, this support 6 cross-section on vertical direction is the shape of falling L, form annular cell body 7 between 6 outer walls of support and the annular base 5, annular cell body 7 cross-section on vertical direction is "U" font, and the notch of annular cell body 7 is kept away from lamp pole 1 and is set up, form annular gas tank 8 between the inside wall of pedestal, the roof of annular base 5 and the lamp pole 1 three, be equipped with on the diapire of annular gas tank 8 along the vertical direction wash port 8a that runs through the setting, wash port 8a has two at least and along the circumference equipartition of lamp pole 1 to discharge the water of gathering in annular gas tank 8 more fast. The lamp post 1 is internally provided with a strip-shaped and closed air cavity 1a, the length of the air cavity 1a extends along the axial direction of the lamp post 1, a heat radiation fan 9 is fixed in the annular groove body 7, and an air pipe 10 used for communicating the air outlet of the heat radiation fan 9 with the air cavity 1a is horizontally fixed in the annular air groove 8. The 8 slot width of the annular gas slot is 0.5cm to 1.2cm, and preferably this slot width is 0.75 cm.
In this embodiment, as shown in fig. 3 and 4, the connection manner of the air tube 10, the air cavity 1a and the heat dissipation fan 9 is as follows: the air pipe 10 is in a straight pipe shape and is arranged along the horizontal direction, a through hole communicated with the air cavity 1a penetrates through the side wall of the lamp post 1, the through hole is opposite to the air pipe 10, one end of the air pipe 10 is inserted into the through hole, and a seal is formed between the outer wall of the air pipe 10 and the wall of the through hole through a seal ring 11. The heat radiation fan 9 comprises a housing, a tubular exhaust part 9a is arranged on the housing, the port of the exhaust part 9a is an air outlet of the heat radiation fan 9, one end of the air pipe 10, which is far away from the lamp post 1, extends out of the annular air groove 8 and is inserted outside the exhaust part 9a, and a seal is formed between the inner wall of the air pipe 10 and the outer wall of the exhaust part 9a through a second seal ring 12.
In an actual product, two cooling fans 9 are uniformly distributed along the circumference of the lamp post 1, and two air pipes 10 are respectively corresponding to the two cooling fans 9.
As shown in fig. 1 and fig. 3, a strip-shaped air guide groove 1b is formed in the outer side wall of the lamp post 1, the length of the air guide groove 1b extends along the axial direction of the lamp post 1, and both ends of the air guide groove 1b are closed. The air guide groove 1b is positioned in the annular air groove 8, and the upper end of the air guide groove 1b extends out of the annular air groove 8. The air guide grooves 1b are multiple and uniformly distributed along the circumferential direction of the lamp post 1, the bottom wall of the air guide groove 1b is provided with exhaust holes 1c which enable the air guide grooves 1b to be communicated with the air cavity 1a, and the exhaust holes 1c in the same air guide groove 1b are multiple and uniformly distributed at intervals along the axial direction of the lamp post 1.
Further, the exhaust hole 1c is strip-shaped, and the length of the exhaust hole 1c extends along the radial direction of the lamp post 1. Still be equipped with in the lamp pole 1 and be banding apopore 1d, apopore 1d is the slant and upwards sets up, and the last port of apopore 1d is located the diapire of air cavity 1a, and the lower port of apopore 1d is located the lateral wall of lamp pole 1. The obliquely upward water outlet hole 1d is designed to enable rainwater entering the air cavity 1a to be discharged into the annular air groove 8 more easily. Preferably, the aperture of the water outlet hole 1d is smaller than that of the air outlet hole 1 c.
As shown in fig. 1 and 2, a protective sleeve 13 is further vertically fixed in the annular groove 7, the protective sleeve 13 and the lamp post 1 are coaxially arranged, the heat dissipation fan 9 is located in the protective sleeve 13, and air inlets 13a penetrating in the horizontal direction are densely distributed on the side wall of the protective sleeve 13. The protective tube 13 is used for shielding the heat radiation fan 9 and preventing people from contacting with the heat radiation fan 9, thereby improving the safety. In this embodiment, the outer side wall of the lower end of the casing 13 is provided with an annular flange 13b, the annular flange 13b abuts against the annular base 5, and the annular flange 13b is detachably and fixedly connected with the annular base through a plurality of bolts. The axial length of the casing 13 is less than the height of the annular groove body 7.
In an actual product, the cooling fan 9 is controlled to be turned on or off through a switch; the using process is as follows: the people sits and has a rest on the support 6, when weather is hot, presses the switch to make the radiator fan 9 start to supply air into the air cavity 1a through the air pipe 10, the air in the air cavity 1a is discharged through the exhaust hole 1c, and moves upwards under the guide of the air guide groove 1b, and the heat dissipation is realized by contacting with the back of the human body, so that the comfort is effectively improved. In the case of rain, rainwater collected in the annular air groove 8 may permeate down into the soil layer through the drain hole 8 a.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (5)
1. An air supply mechanism of an LED street lamp comprises a vertically arranged lamp post, wherein an annular base is sleeved and fixed at the lower end of the lamp post, and is characterized in that an annular support is fixed on the annular base, the support and the lamp post are coaxially arranged, the section of the support in the vertical direction is in an inverted L shape, an annular groove body is formed between the outer wall of the support and the annular base, the section of the annular groove body in the vertical direction is in a U shape, and the notch of the annular groove body is far away from the lamp post; an annular air groove is formed among the inner side wall of the base body, the top wall of the annular base and the lamp post, a strip-shaped and closed air cavity is arranged in the lamp post, the length of the air cavity extends along the axial direction of the lamp post, a radiating fan is fixed in the annular air groove, an air pipe used for communicating an air outlet of the radiating fan with the air cavity is horizontally fixed in the annular air groove, a strip-shaped air guide groove is formed in the outer side wall of the lamp post, the length of the air guide groove extends along the axial direction of the lamp post, two ends of the air guide groove are closed, the air guide groove is provided with a plurality of air exhaust holes which are uniformly distributed along the circumferential direction of the lamp post, the bottom wall of the air guide groove is provided with air exhaust holes which enable the air guide groove and the air cavity to be communicated; the air guide groove is positioned in the annular air groove, the upper end of the air guide groove extends out of the annular air groove, and the groove width of the annular air groove is 0.5 cm-1.2 cm.
2. The air supply mechanism of the LED street lamp as claimed in claim 1, wherein the air outlet hole is strip-shaped, and the length of the air outlet hole extends along the radial direction of the lamp post.
3. The air supply mechanism of the LED street lamp as claimed in claim 1, wherein the air pipe is in a straight pipe shape, a through hole communicated with the air cavity is arranged on the side wall of the lamp post in a penetrating manner, one end of the air pipe is inserted into the through hole, and a seal ring is arranged between the outer wall of the air pipe and the wall of the through hole to form a seal.
4. The blowing mechanism of LED street lamp according to claim 3, wherein the heat dissipation fan comprises a housing, the housing has a tubular exhaust portion, the port of the exhaust portion is an air outlet of the heat dissipation fan, one end of the air tube, which is away from the lamp post, extends out of the annular air groove and is sleeved outside the exhaust portion, and a seal is formed between the inner wall of the air tube and the outer wall of the exhaust portion by a seal ring.
5. The blowing mechanism of LED street lamp as claimed in claim 1, wherein a protective casing is vertically fixed in the annular groove, the protective casing and the lamp post are coaxially arranged, the heat dissipation fan is located in the protective casing, and air inlets penetrating horizontally are densely distributed on the side wall of the protective casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911084643.8A CN110762450A (en) | 2019-11-08 | 2019-11-08 | Air supply mechanism of LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911084643.8A CN110762450A (en) | 2019-11-08 | 2019-11-08 | Air supply mechanism of LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110762450A true CN110762450A (en) | 2020-02-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911084643.8A Pending CN110762450A (en) | 2019-11-08 | 2019-11-08 | Air supply mechanism of LED street lamp |
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| CN (1) | CN110762450A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110075760A (en) * | 2009-12-29 | 2011-07-06 | 방효기 | Street lamp for protecting insects |
| CN105889861A (en) * | 2016-05-19 | 2016-08-24 | 成都融创智谷科技有限公司 | Water-cooled traffic illuminating and shading device |
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| CN206247175U (en) * | 2016-06-27 | 2017-06-13 | 赖代钾 | A kind of city roadside environment-friendly street lamp device |
| CN206647911U (en) * | 2017-03-29 | 2017-11-17 | 江苏月华照明科技有限公司 | A kind of reflective LED road lamp |
| CN206817311U (en) * | 2017-03-21 | 2017-12-29 | 长春龙锐网络科技有限公司 | A kind of environmental monitoring intelligent road-lamp |
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| CN207702315U (en) * | 2017-12-12 | 2018-08-07 | 戴诗麒 | A kind of urban afforestation lamppost |
| CN208025370U (en) * | 2018-02-26 | 2018-10-30 | 郑州神盾智能科技有限公司 | A kind of foldable telescopic street lamp |
| CN109519813A (en) * | 2017-09-16 | 2019-03-26 | 扬州市星科光电照明科技有限公司 | A kind of LED street lamp for facilitating pedestrian to rest |
| CN109539098A (en) * | 2017-09-21 | 2019-03-29 | 江苏华夏知识产权服务有限公司 | Can automatic dust removing solar street light |
| CN208735457U (en) * | 2018-07-23 | 2019-04-12 | 陈宇坤 | A kind of radix saposhnikoviae street lamp post |
| CN109668102A (en) * | 2018-11-22 | 2019-04-23 | 合肥天沃能源科技有限公司 | A kind of solar street light bar that can purify air |
| CN110118326A (en) * | 2019-06-05 | 2019-08-13 | 温州盛淼工业设计有限公司 | A kind of solar street light |
| CN209445238U (en) * | 2019-03-05 | 2019-09-27 | 光控特斯联(上海)信息科技有限公司 | A kind of intelligent lighting street lamp with temp regulating function |
-
2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110075760A (en) * | 2009-12-29 | 2011-07-06 | 방효기 | Street lamp for protecting insects |
| CN105889861A (en) * | 2016-05-19 | 2016-08-24 | 成都融创智谷科技有限公司 | Water-cooled traffic illuminating and shading device |
| CN205807156U (en) * | 2016-06-01 | 2016-12-14 | 江苏星火照明集团有限公司 | A kind of street lamp being beneficial to heat radiation |
| CN206247175U (en) * | 2016-06-27 | 2017-06-13 | 赖代钾 | A kind of city roadside environment-friendly street lamp device |
| CN206817311U (en) * | 2017-03-21 | 2017-12-29 | 长春龙锐网络科技有限公司 | A kind of environmental monitoring intelligent road-lamp |
| CN206647911U (en) * | 2017-03-29 | 2017-11-17 | 江苏月华照明科技有限公司 | A kind of reflective LED road lamp |
| CN109519813A (en) * | 2017-09-16 | 2019-03-26 | 扬州市星科光电照明科技有限公司 | A kind of LED street lamp for facilitating pedestrian to rest |
| CN109539098A (en) * | 2017-09-21 | 2019-03-29 | 江苏华夏知识产权服务有限公司 | Can automatic dust removing solar street light |
| CN207702315U (en) * | 2017-12-12 | 2018-08-07 | 戴诗麒 | A kind of urban afforestation lamppost |
| CN108167742A (en) * | 2017-12-27 | 2018-06-15 | 郑州艾莫弗信息技术有限公司 | A kind of gardens liftable multi-functional environment-protection street lamp |
| CN208025370U (en) * | 2018-02-26 | 2018-10-30 | 郑州神盾智能科技有限公司 | A kind of foldable telescopic street lamp |
| CN208735457U (en) * | 2018-07-23 | 2019-04-12 | 陈宇坤 | A kind of radix saposhnikoviae street lamp post |
| CN109668102A (en) * | 2018-11-22 | 2019-04-23 | 合肥天沃能源科技有限公司 | A kind of solar street light bar that can purify air |
| CN209445238U (en) * | 2019-03-05 | 2019-09-27 | 光控特斯联(上海)信息科技有限公司 | A kind of intelligent lighting street lamp with temp regulating function |
| CN110118326A (en) * | 2019-06-05 | 2019-08-13 | 温州盛淼工业设计有限公司 | A kind of solar street light |
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