CN105465704A - Intensive heat-dissipating rotating LED streetlamp - Google Patents
Intensive heat-dissipating rotating LED streetlamp Download PDFInfo
- Publication number
- CN105465704A CN105465704A CN201510972621.0A CN201510972621A CN105465704A CN 105465704 A CN105465704 A CN 105465704A CN 201510972621 A CN201510972621 A CN 201510972621A CN 105465704 A CN105465704 A CN 105465704A
- Authority
- CN
- China
- Prior art keywords
- street lamp
- circuit board
- lampshade
- heat radiation
- streetlamp
- 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
- 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
- F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
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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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
-
- 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
-
- 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)
- 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 intensive heat-dissipating rotating LED streetlamp. The intensive heat-dissipating rotating LED streetlamp comprises a pole, a transverse connecting rod and a streetlamp body; a connector is arranged between the streetlamp body and the transverse connecting rod; the connector is connected with a cross beam connecting rod through a rotating shaft; the streetlamp body comprises a housing, a lampshade and a cavity defined by the lampshade and the housing; a circuit board is arranged in the cavity; a retaining plate is connected to one side of the circuit board; a plurality of LED lamp beads are arranged on the retaining plate and fixed on the retaining plate by means of a lamp bead heat-dissipating adhesive; a radiator is arranged on the other side of the circuit board and radiating fins are arranged on the other side of the radiator, and a plurality of transverse radiating-dissipating holes are formed in the radiating fins. The intensive heat-dissipating rotating LED streetlamp is convenient to repair; different heat dissipation structures enable heat dissipation to be thorough, and therefore, lots of heat generated by mutual contact of two parts is reduced, the LED lamp beads are protected, and the risk of shortened service life due to a too high temperature is reduced.
Description
Technical field
The present invention relates to a kind of street lamp, specifically, relate to a kind of rotating LED street lamp of potent heat radiation.
Background technology
Road lighting is the important component part of city illumination, and traditional street lamp often adopts high-pressure mercury lamp 360 degree of luminescences, and the shortcoming that light loss is large causes the huge waste of the energy.Therefore, development of new is efficient, energy-conservation, the life-span is long, colour rendering index is high, the LED street lamp of environmental protection is of great significance the energy-conservation tool of city illumination.
When designing LED street lamp, need to consider its heat dissipation problem, at present, the thick copper coin of general use is as heat-conducting plate, or finned is dispelled the heat, but weight is too large; Also or install fan, heat pipe and loop heat pipe heat radiation etc. additional, but its cost is high, and convection effects is poor.Generally speaking, existing LED street lamp heat abstractor radiator weak effect, because operating temperature is too high, service life obviously shortens LED street lamp, and existing LED street lamp radiator is thick and heavy, inconvenient, and production cost is high.
In LED street lamp maintenance process, the problem arranging angle due to street lamp makes obverse source for street light maintenance very inconvenient, can not carry out rotation maintenance according to specific needs.
Above-mentioned defect, is worth solving.
Summary of the invention
In order to overcome the deficiency of existing technology, the invention provides a kind of rotating LED street lamp of potent heat radiation.
Technical solution of the present invention is as described below:
A kind of rotating LED street lamp of potent heat radiation, the street lamp body comprising vertical rod, the lateral connection bar be connected with described vertical rod and be connected with described lateral connection bar, it is characterized in that, connector is provided with between described street lamp body and described lateral connection bar, described connector is connected with described crossbeam connecting rod by rotating shaft
Described street lamp body comprises shell, the lampshade be connected with described shell and is located at the cavity that described lampshade and described shell surround, circuit board is provided with in described cavity, described circuit board side is connected and fixed plate, described fixed head is provided with some LED lamp bead, described LED lamp bead is fixed on described fixed head by lamp pearl thermal paste, described LED lamp bead is electrically connected with described circuit board through described fixed head, the opposite side of described circuit board is provided with radiator, the opposite side of described radiator is provided with radiating fin, and described radiating fin is provided with some horizontal louvres.
Further, described circuit board, described fixed head are the disc-shape arranged with one heart.
Further, each fin in described radiating fin is cylindrical, and this columniform top radially tilts.
Further, the junction of described lampshade and described shell is provided with thermal paste.
Further, described thermal paste is colloid that is transparent, high index of refraction.
According to the present invention of such scheme, its beneficial effect is, the present invention is easy to maintenance, can according to the angle rotating road lamp body of maintenance; The present invention arranges different radiator structures for lamp pearl, circuit board and lampshade respectively, makes heat radiation more thorough; Lamp pearl is fixed on fixed head and circuit boards, decreases both and contacts with each other and a large amount of heat of producing, protect LED lamp bead, reduce it reduces life-span risk because temperature is too high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the schematic enlarged-scale view in A portion in Fig. 1.
In the drawings, 11, vertical rod; 12, lateral connection bar; 21, rotating shaft; 22, connector; 30, shell; 40, lampshade; 41, thermal paste; 50, radiator; 51, radiating fin; 52, louvre; 60, circuit board; 70, fixed head; 80, LED lamp bead; 81, lamp pearl thermal paste.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the present invention is conducted further description:
As shown in Figure 1-2, a kind of rotating LED street lamp of potent heat radiation, the street lamp body comprising vertical rod 11, the lateral connection bar 12 be connected with vertical rod 11 and be connected with lateral connection bar 12, be provided with connector 22 between street lamp body and lateral connection bar 12, connector 22 is connected with crossbeam connecting rod 12 by rotating shaft 21.
Street lamp body comprises shell 30, the lampshade 40 be connected with shell 30 and is located at the cavity that lampshade 40 and shell 30 surround.Circuit board 60 is provided with in cavity, circuit board 60 side is connected and fixed plate 70, fixed head 70 is provided with some LED lamp bead 80, LED lamp bead 80 is fixed on fixed head 70 by lamp pearl thermal paste 81, LED lamp bead 80 is electrically connected with circuit board 60 through fixed head 70, and circuit board 60, fixed head 70 are the disc-shape arranged with one heart.
The opposite side of circuit board 60 is provided with radiator 50, and the opposite side of radiator 50 is provided with radiating fin 51, and radiating fin 51 is provided with some horizontal louvres 52.Each fin in radiating fin 51 is cylindrical, and this columniform top radially tilts.
Preferably, the junction of lampshade 40 and shell 30 is provided with thermal paste 41, and thermal paste 41 is colloid that is transparent, high index of refraction.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
By reference to the accompanying drawings exemplary description is carried out to patent of the present invention above; the realization of obvious patent of the present invention is not subject to the restrictions described above; as long as have employed the various improvement that method is conceived and technical scheme is carried out of patent of the present invention; or the design of patent of the present invention and technical scheme directly applied to other occasion, all in protection scope of the present invention without to improve.
Claims (5)
1. the rotating LED street lamp of a potent heat radiation, the street lamp body comprising vertical rod, the lateral connection bar be connected with described vertical rod and be connected with described lateral connection bar, it is characterized in that, connector is provided with between described street lamp body and described lateral connection bar, described connector is connected with described crossbeam connecting rod by rotating shaft
Described street lamp body comprises shell, the lampshade be connected with described shell and is located at the cavity that described lampshade and described shell surround, circuit board is provided with in described cavity, described circuit board side is connected and fixed plate, described fixed head is provided with some LED lamp bead, described LED lamp bead is fixed on described fixed head by lamp pearl thermal paste, described LED lamp bead is electrically connected with described circuit board through described fixed head, the opposite side of described circuit board is provided with radiator, the opposite side of described radiator is provided with radiating fin, and described radiating fin is provided with some horizontal louvres.
2. the rotating LED street lamp of potent heat radiation according to claim 1, is characterized in that, described circuit board, described fixed head are the disc-shape arranged with one heart.
3. the rotating LED street lamp of potent heat radiation according to claim 2, is characterized in that, each fin in described radiating fin is cylindrical, and this columniform top radially tilts.
4. the rotating LED street lamp of potent heat radiation according to claim 1, is characterized in that, the junction of described lampshade and described shell is provided with thermal paste.
5. the rotating LED street lamp of potent heat radiation according to claim 4, is characterized in that, described thermal paste is colloid that is transparent, high index of refraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510972621.0A CN105465704A (en) | 2015-12-23 | 2015-12-23 | Intensive heat-dissipating rotating LED streetlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510972621.0A CN105465704A (en) | 2015-12-23 | 2015-12-23 | Intensive heat-dissipating rotating LED streetlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105465704A true CN105465704A (en) | 2016-04-06 |
Family
ID=55603698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510972621.0A Pending CN105465704A (en) | 2015-12-23 | 2015-12-23 | Intensive heat-dissipating rotating LED streetlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105465704A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871061A (en) * | 2017-03-29 | 2017-06-20 | 江苏月华照明科技有限公司 | A kind of high efficiency and heat radiation solar LED street lamp |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201149185Y (en) * | 2008-01-28 | 2008-11-12 | 东莞勤上光电股份有限公司 | Angle-adjustable type LED road lamp |
| CN201437970U (en) * | 2009-04-20 | 2010-04-14 | 深圳市深华龙科技实业有限公司 | LED streetlight with adjustable projection angle |
| CN201487729U (en) * | 2009-09-11 | 2010-05-26 | 巨大(厦门)照明有限公司 | High-power LED street lamp |
| CN201787432U (en) * | 2010-07-29 | 2011-04-06 | 东莞市永兴电子科技有限公司 | High-power LED streetlamp |
| CN201836828U (en) * | 2010-08-18 | 2011-05-18 | 陈东宜 | LED lamp and adjusting mechanism for adjusting light distribution angle of LED lamp |
| CN205227114U (en) * | 2015-12-23 | 2016-05-11 | 苏文藏 | Imitate radiating rotatory LED street lamp by force |
-
2015
- 2015-12-23 CN CN201510972621.0A patent/CN105465704A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201149185Y (en) * | 2008-01-28 | 2008-11-12 | 东莞勤上光电股份有限公司 | Angle-adjustable type LED road lamp |
| CN201437970U (en) * | 2009-04-20 | 2010-04-14 | 深圳市深华龙科技实业有限公司 | LED streetlight with adjustable projection angle |
| CN201487729U (en) * | 2009-09-11 | 2010-05-26 | 巨大(厦门)照明有限公司 | High-power LED street lamp |
| CN201787432U (en) * | 2010-07-29 | 2011-04-06 | 东莞市永兴电子科技有限公司 | High-power LED streetlamp |
| CN201836828U (en) * | 2010-08-18 | 2011-05-18 | 陈东宜 | LED lamp and adjusting mechanism for adjusting light distribution angle of LED lamp |
| CN205227114U (en) * | 2015-12-23 | 2016-05-11 | 苏文藏 | Imitate radiating rotatory LED street lamp by force |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871061A (en) * | 2017-03-29 | 2017-06-20 | 江苏月华照明科技有限公司 | A kind of high efficiency and heat radiation solar LED street lamp |
| WO2018176721A1 (en) * | 2017-03-29 | 2018-10-04 | 江苏月华照明科技有限公司 | Solar led street lamp capable of highly-efficient heat dissipation |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |
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