CN201155706Y - Great light irradiation scope LED road lamp - Google Patents
Great light irradiation scope LED road lamp Download PDFInfo
- Publication number
- CN201155706Y CN201155706Y CNU2007201926101U CN200720192610U CN201155706Y CN 201155706 Y CN201155706 Y CN 201155706Y CN U2007201926101 U CNU2007201926101 U CN U2007201926101U CN 200720192610 U CN200720192610 U CN 200720192610U CN 201155706 Y CN201155706 Y CN 201155706Y
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- China
- Prior art keywords
- lamp
- led
- led street
- street lamp
- illumination range
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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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
An LED street lamp with large lighting range pertains to the field of lamp technology. The utility model is characterized in that a convex lighting plate is arranged in the cavity of a lamp body; the internal surface of the convex lighting plate is provided with radiating ribs; the external surface of the convex lighting plate is provided with a lamp holder and the bottom part of the lamp holder is connected with a LED lamp; the edge of the lamp holder is provided with an optical lens; the edge surface of the lamp body is connected with a light transmission lampshade. The LED street lamp with large lighting range has reasonable structure and convenient installation and use. The structure of the LED lighting plate is modified according to the guiding properties of LED. Due to the replacement of the flat lighting plate by the convex lighting plate and the whole assorted design, the LED lamp guides the light from different directions with good light concentration effect, thus effectively expanding the lighting area of the ground and solving the fundamental technical problems of the prior LED street lamp lighting system such as small lighting range and overcentralized light beam. According to the actual examination, the lighting range of the utility model surpasses the lighting range of ordinary street lamps.
Description
Technical field
The utility model belongs to technical field of semiconductor illumination, is specially a kind of LED street lamp of large illumination range.
Background technology
At present the street lamp that uses on the road generally is fluorescent lamp or the sodium vapor lamp of 150W-400W, and this street lamp consumed power is very big and only could use normally under electric power provides sufficient situation.In actual applications, consider for economize on electricity, the brightness of street lamp need be regulated in different time sections, during the late into the night, often need street lamp is dimmed, with using electricity wisely, street lamp very easily damages fluorescent tube being lower than to work under the abnormal operating state of its rated power for a long time, bulb service life is short, and it is too high to make fluorescent tube change frequency, and maintenance cost significantly rises.Street lamp is erected at the high-altitude usually, often change to circuit pipeline and overhaul, safeguard and fix a breakdown and bring inconvenience, not only increased the maintenance cost of illuminator, also increased the consumption of the energy simultaneously, when supply of electric power occurs when in short supply, the illumination of street lamp will be restricted.
Because the LED street lamp has characteristics such as life-span length, high light source, radiationless, low-power consumption, the LED semiconductor light sources has obtained using widely at lighting field in recent years, but the luminescent panel of the high-power LED street lamp of production application both at home and abroad all is a flat structure at present, according to LED is that a kind of one-way is by the basic earthward vertically characteristics of leaded light of certain angle, exist illumination range little, light beam such as too concentrates at problem.The illumination range of conventional street lamp is generally greater than 24 meters, and the illumination range of existing LED street lamp generally has only about 10 meters, differs over half with the illumination range of conventional street lamp.
The utility model content
The purpose of this utility model is to overcome the above-mentioned problems in the prior art, by to LED luminescent panel and integrally-built improvement design, provides a kind of technical scheme of LED street lamp of large illumination range.
The LED street lamp of described a kind of large illumination range, constitute by lamp body and the light cover that is connected the lamp body back, it is characterized in that being equipped with in the lamp body chamber convex surface luminous plaque, convex surface luminous plaque inner surface is provided with fin, the lamp socket bottom that is provided with on the convex surface luminous plaque outer surface connects the LED lamp, the lamp socket bead is equipped with optical lens, and the connection of lamp body bead surface is provided with transparent lamp shade.
The LED street lamp of described a kind of large illumination range is characterized in that described convex surface luminous plaque is equipped with in the anterior chamber of lamp body, and the lamp body rear inner surface is provided with reinforcement, and controller is set in the rear chamber.
The LED street lamp of described a kind of large illumination range is characterized in that inboard, transparent lamp shade limit is equipped with sealing ring, and the outside is connected and fixed by the lampshade retainer plate.
The LED street lamp of described a kind of large illumination range is characterized in that described optical lens is the aspherics lens, and fixedlys connected with the convex surface luminous plaque by centring ring.
The LED street lamp of described a kind of large illumination range is characterized in that described convex surface luminous plaque becomes the arc surface structure.
The LED street lamp of described a kind of large illumination range is characterized in that the convex surface luminous plaque becomes spherical cambered surface, falls " V " shape or trapezium structure.
The LED street lamp of described a kind of large illumination range is characterized in that described fin and convex surface luminous plaque are one-body molded.
The LED street lamp of described a kind of large illumination range is characterized in that described reinforcement and lamp body are one-body molded.
The LED street lamp of described a kind of large illumination range is characterized in that position, lamp body rear end is equipped with lamp stand connecting hole and corresponding lamp stand strap.
The LED street lamp of above-mentioned a kind of large illumination range, rational in infrastructure, easy to install, change the structure of LED luminescent panel according to the LED guiding property, replace plate luminescent panel by the convex surface luminous plaque, and supporting design in addition on the whole, LED lamp leaded light and spotlight effect from different perspectives is good, thereby enlarge the light-receiving area on ground effectively, solved the essence technical barrier that the illumination range that exists in the present LED street lamp illumination system is little, light beam is too concentrated.According to actual detected, its illumination range surpasses the illumination range of conventional street lamp.
Description of drawings
Fig. 1 is a sectional structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of convex surface luminous plaque;
Fig. 3 is an overall structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with Figure of description, the technical solution of the utility model is described further by embodiment.
As shown in the figure, this street lamp main body is made of lamp body 1 and light cover 9 cooperations that are connected lamp body 1 back, lamp body is equipped with convex surface luminous plaque 4 in the 1 anterior chamber, the shape of described convex surface luminous plaque 4 has arc surface (cylinder), spherical cambered surface, fall " V " shape or trapezium structure, but is good with arc surface, spherical cambered surface.The dual-side of convex surface luminous plaque 4 is connected with fixed with lamp body by bolt.Convex surface luminous plaque 4 outer surfaces are provided with lamp socket 5a, and lamp socket 5a bottom connects LED lamp 5, and lamp socket 5a bead is equipped with optical lens 3, and the connection of lamp body 1 bead surface is provided with transparent lamp shade 2.Described optical lens 3 is the aspherics lens, is connected on convex surface luminous plaque 4 by centring ring 5b.The quantity of LED lamp 5 and corresponding optical lens 3 can require to set according to illumination, is generally 1-100.The effect of optical lens 3 is to increase the light output quantity, improves the illumination index of light.Convex surface luminous plaque 4 inner surfaces are provided with fin 8, fin 8 and convex surface luminous plaque 4 structure that is formed in one, adopt the integrated extraordinary aluminium casting rolled-up stock of 800-1000 ton casting pressure equipment die casting moulding, the tool effect be increase the LED illumination range and and the high efficient heat effect, the junction temperature of LED is derived fast, increase service life, reduce light decay.Convex surface luminous plaque 4 and fin 8 also can adopt the branch attachment structure.The connection of lamp body 1 bead surface is provided with transparent lamp shade 2, and described transparent lamp shade 2 adopts the die casting of letter out one-level safety glass to form, and also available pure lucite compacting forms, and its effect is sealing, dustproof, waterproof, effectively protects the led light source device not to be damaged.Inboard, transparent lamp shade 2 limit is equipped with sealing ring 6,6a, and sealing ring 6, the effect of 6a is the close-fitting sealing, the feasible inner effect that intercepts with outside air.By lampshade retainer plate 7,7a and lamp body 1 are connected and fixed on the transparent lamp shade 2 limit outer side edges.Lamp body 1 rear inner surface is provided with reinforcement 12, one-body molded or the split of reinforcement 12 and lamp body 1 connects and composes, reinforcement 12 not only has lamp body 1 rear strength of raising and weight, the effect that keeps balance, the function that also has auxiliary heat dissipation, controller for road lamp 10 is arranged in lamp body 1 rear chamber, and the structure that makes whole street lamp is compact and reasonable more.Position, lamp body 1 rear end is equipped with lamp stand connecting hole 11a and corresponding lamp stand strap 11, and lamp stand strap 11 is fixed by 4 M10 screws, is used for being connected of lamp holder 1 and lamp stand.Terminal plate is arranged on the right side of lamp stand strap 11, is connected with controller 10 usefulness high temperature electric wires, and another side is connected with circumscripted power line, is convenient to erector's operation.
Claims (9)
1. the LED street lamp of a large illumination range, constitute by lamp body (1) and the light cover (9) that is connected lamp body (1) back, it is characterized in that being equipped with convex surface luminous plaque (4) in lamp body (1) chamber, convex surface luminous plaque (4) inner surface is provided with fin (8), lamp socket (5a) bottom that is provided with on convex surface luminous plaque (4) outer surface connects LED lamp (5), lamp socket (5a) bead is equipped with optical lens (3), and the connection of lamp body (1) bead surface is provided with transparent lamp shade (2).
2. the LED street lamp of a kind of large illumination range according to claim 1, it is characterized in that described convex surface luminous plaque (4) is equipped with in the anterior chamber of lamp body (1), lamp body (1) rear inner surface is provided with reinforcement (12), and controller (10) is set in the rear chamber.
3. the LED street lamp of a kind of large illumination range according to claim 1, it is characterized in that transparent lamp shade (2) inboard, limit be equipped with sealing ring (6,6a), the outside by the lampshade retainer plate (7,7a) be connected and fixed.
4. the LED street lamp of a kind of large illumination range according to claim 1 is characterized in that described optical lens (3) passes through centring ring (5b) and fixedlys connected with convex surface luminous plaque (4).
5. the LED street lamp of a kind of large illumination range according to claim 1 is characterized in that described convex surface luminous plaque (4) becomes the arc surface structure.
6. the LED street lamp of a kind of large illumination range according to claim 1 is characterized in that convex surface luminous plaque (4) becomes spherical cambered surface, falls " V " shape or trapezium structure.
7. the LED street lamp of a kind of large illumination range according to claim 1 is characterized in that described fin (8) and convex surface luminous plaque (4) are one-body molded.
8. the LED street lamp of a kind of large illumination range according to claim 2 is characterized in that described reinforcement (12) and lamp body (1) are one-body molded.
9. the LED street lamp of a kind of large illumination range according to claim 2 is characterized in that lamp body (1) position, rear end is equipped with lamp stand connecting hole (11a) and corresponding lamp stand strap (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201926101U CN201155706Y (en) | 2007-11-22 | 2007-11-22 | Great light irradiation scope LED road lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201926101U CN201155706Y (en) | 2007-11-22 | 2007-11-22 | Great light irradiation scope LED road lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201155706Y true CN201155706Y (en) | 2008-11-26 |
Family
ID=40103488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201926101U Expired - Fee Related CN201155706Y (en) | 2007-11-22 | 2007-11-22 | Great light irradiation scope LED road lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201155706Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330916A (en) * | 2011-07-20 | 2012-01-25 | 苏州晶雷光电照明科技有限公司 | Light emitting diode (LED) ground lamp with mirror |
| CN102927493A (en) * | 2011-08-09 | 2013-02-13 | 天津津港宇达电子科技有限公司 | Street lamp |
-
2007
- 2007-11-22 CN CNU2007201926101U patent/CN201155706Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330916A (en) * | 2011-07-20 | 2012-01-25 | 苏州晶雷光电照明科技有限公司 | Light emitting diode (LED) ground lamp with mirror |
| CN102927493A (en) * | 2011-08-09 | 2013-02-13 | 天津津港宇达电子科技有限公司 | Street lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 Termination date: 20111122 |