CN201206759Y - LED street lamp - Google Patents
LED street lamp Download PDFInfo
- Publication number
- CN201206759Y CN201206759Y CNU2008200467837U CN200820046783U CN201206759Y CN 201206759 Y CN201206759 Y CN 201206759Y CN U2008200467837 U CNU2008200467837 U CN U2008200467837U CN 200820046783 U CN200820046783 U CN 200820046783U CN 201206759 Y CN201206759 Y CN 201206759Y
- Authority
- CN
- China
- Prior art keywords
- led
- lamp
- street lamp
- casing
- led street
- 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.)
- 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
The utility model aims to provide an LED street lamp, which has the advantages of fewer LED bulbs, high illumination brightness and good heat dissipation effect, guarantees the illumination brightness and the illumination range of the LED street lamp, reduces the production cost, improves the heat dissipation performance and prolongs the service life of the LED street lamp. The LED street lamp comprises a casing with a heat-dissipating grid, an LED bulb, a reflecting cup, glass and a lateral cover, wherein the heat-dissipating grid is arranged on the casing; a mounting part is arranged on the casing; a glass groove, an adhesive tape groove, an adhesive tape and a bevel-edge pressing tape are formed on two sides of the casing; the inner side of the casing is a non-planar surface; a plurality of bulbs are arranged on the inner side of the casing; the reflecting cup is arranged outside the bulbs, and the inclined angle formed by the connecting lines of the adjacent bulbs is an obtuse angle; the mounting part of a single LED bulb is planar, and the inclined angle between the adjacent planes is an obtuse angle; and a T-shaped lamp cup mounting frame is extended from the intersection point position of the adjacent LED bulb mounting parts, and the outer ring of the reflecting cup is mounted below the lamp cup mounting frame.
Description
Technical field
The utility model relates to a kind of LED street lamp, particularly LED road lamp energy-saving field.
Background technology
In the prior art, road lighting adopts the LED lamp in a large number, and LED mainly contains following advantage or characteristics as street lamp: the luminous efficiency height, and the light fixture reflection loss is low, saves the energy 70%; Cooperate digital control brightness function, more power saving; Do not need high pressure, safe; Cooperation software can be by remote auto remote control brightness; Accident, foggy, rainy day etc. in particular cases provide super brightness and the high lighting source of colour rendering; Installation and maintenance are easy; Unnecessary distribution is installed, do not had to module; Can not cause light pollution or waste; Long-life, meaning does not need often to change, thereby has reduced the potentiality of interruption of communication, has reduced the maintenance cost of payment for this reason.Simultaneously, when reaching that accurate illumination zone requires in the national street lamp quality mark, must plurality of LEDs lamp pearl be installed in same lamp housing, this structure is the production cost height not only, is unfavorable for the popularization of LED street lamp; And because the many heat radiations of LED lamp pearl are big, the high-power LED street lamp heat dissipation problem is difficult for solving, and light decay is bigger, and luminous efficiency can drop to 30%.If want to improve light efficiency, be easy to cause the phenomenon of LED wick sheet damage with the method that strengthens electric current and voltage.
Summary of the invention
The purpose of this utility model is to provide that a kind of LED lamp pearl is few, brightness of illumination is high and the LED street lamp of good heat dissipation, guarantees the illumination brightness of LED street lamp and closes illumination range, has reduced production cost, has improved heat dispersion, has prolonged the service life of LED street lamp.
For achieving the above object, described LED street lamp comprises the shell of band heat radiation grid, LED lamp pearl, reflector, glass, side cover; Shell is provided with the heat radiation grid; Shell is provided with installation portion; Both sides at shell are provided with glass guide channel, and a side of each glass guide channel is provided with the adhesive tape groove, and adhesive tape or film are installed in the adhesive tape groove; Glass is installed in the glass guide channel, and glass one side contacts with adhesive tape, and the glass opposite side contacts with the hypotenuse press strip, and the hypotenuse press strip is wedged in the glass guide channel, and adhesive tape, glass are by urgent contact.
As improvement, the shell inboard is an on-plane surface, and the shell inboard is provided with a plurality of lamp pearls, and the lamp pearl has reflector outward, and the angle that the line of adjacent lamps pearl constitutes is the obtuse angle.
As improvement, the installation portion of single led lamp pearl is the plane, and the angle between the adjacent plane is the obtuse angle.
As improvement, the extension of the intersection point place of adjacent LED lamp pearl installation portion is provided with T font Lamp cup installing rack, and the reflector outer ring is installed under the Lamp cup installing rack.
Compared with prior art, increased reflector, the angle that the line of adjacent lamps pearl constitutes is the obtuse angle, angle between the adjacent LED lamp pearl installation portion plane is the obtuse angle, the relatively more existing LED lamp pearl mounting structure of this structure when illumination zone requires in reaching equal national street lamp quality standard, has reduced the installation quantity of LED lamp pearl, reduce heat dissipation capacity, reduced production cost.In addition, the grid that will dispel the heat are arranged on and adopt integral structure on the shell, have effectively utilized the outer air flow heat radiation of shell, have reduced manufactured materials and installation procedure simultaneously again.
Description of drawings
Fig. 1 is the utility model front view
Fig. 2 is the utility model profile
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples.
Please refer to illustrated in figures 1 and 2ly, the utility model comprises adhesive tape groove 10, adhesive tape 11 that a side of the installation portion 8 that heat radiation grid 6, T font Lamp cup installing rack 7, shell that shell 1, LED lamp pearl 2 reflectors 3, glass 4, side cover 5, the shell of the grid that dispel the heat are provided be provided with, the glass guide channel 9 that is provided with in the both sides of shell 1, glass guide channel 9 is provided with, is wedged in the hypotenuse press strip 12 in the glass guide channel 9.
In the present embodiment, installation portion 8 is arranged on the zone line in shell 1 outside, and heat radiation grid 6 are distributed in the both sides of installation portion 8, and installation portion 8, heat radiation grid 6 and shell 1 are integrated; LED control circuit assembly is installed in the installation portion 8; Side cover 5 is installed in two sides of shell 1; Adhesive tape 11 is installed in the adhesive tape groove 10, and glass 4 is installed in the glass guide channel 9, and glass 4 one sides contact with adhesive tape 11, and glass 4 opposite sides contact with hypotenuse press strip 12, and hypotenuse press strip 12 is wedged in the glass guide channel 9, and adhesive tape 11, glass 4 are by urgent contact; LED lamp pearl 2 is installed on the mounting plane of shell 1 inside, and lamp pearl 2 is provided with reflector 3, and the intersection point place on adjacent LED lamp pearl 2 installation portion planes 13 extension downwards is provided with T font Lamp cup installing rack 7, and reflector 3 outer rings are installed in the Lamp cup installing rack 7 times; Be installed in the LED lamp pearl 2 of shell 1 inboard, the angle that the line of adjacent lamps pearl 2 constitutes is the obtuse angle, and the installation portion of single led lamp pearl 2 is the plane, and the angle between the adjacent plane 13 is the obtuse angle; When left side lamp pearl 2a works, its light is behind optically focused under reflector 3 effects, the road surface, right side of directive lamp, during starboard light pearl 2b work, its light is behind optically focused under reflector 3 effects, the road surface, left side of directive lamp, during 2 work of intermediate lamp pearl, its light is behind optically focused under reflector 3 effects, the middle part of directive illumination range, the light of all the other lamp pearls is evenly distributed on the centre of above-mentioned three light paths, the illumination zone that angle that this structure can constitute by the line that changes adjacent lamps pearl 2 and the angle between the adjacent plane 13 are adjusted the LED street lamp, this structure had both guaranteed the illumination range of LED street lamp, had guaranteed the illumination brightness in the illumination range again, had saved the installation quantity of LED lamp pearl 2 simultaneously.
The utility model is simple in structure, when illumination zone requires in reaching national street lamp quality standard, reduces LED lamp pearl, has strengthened illumination brightness, has improved heat dispersion, is easy to assembling, and has reduced manufactured materials and reduced production cost.
Claims (3)
1, a kind of LED street lamp comprises the shell of being with the heat radiation grid, LED lamp pearl, and reflector, glass, side cover is characterized in that: shell is inboard to be on-plane surface, and the shell inboard is provided with a plurality of lamp pearls, and the lamp pearl is provided with reflector outward, and the angle that the line of adjacent lamps pearl constitutes is the obtuse angle; The heat radiation grid are arranged on and are integral structure on the shell.
2, LED street lamp as claimed in claim 1, it is characterized in that: the installation portion of single led lamp pearl is the plane, the angle between the adjacent plane is the obtuse angle.
3, LED street lamp as claimed in claim 2 is characterized in that: the intersection point place on adjacent LED lamp pearl installation portion plane extension downwards is provided with T font Lamp cup installing rack, and the reflector outer ring is installed under the Lamp cup installing rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200467837U CN201206759Y (en) | 2008-04-23 | 2008-04-23 | LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200467837U CN201206759Y (en) | 2008-04-23 | 2008-04-23 | LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201206759Y true CN201206759Y (en) | 2009-03-11 |
Family
ID=40465823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200467837U Expired - Fee Related CN201206759Y (en) | 2008-04-23 | 2008-04-23 | LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201206759Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829404A (en) * | 2012-09-21 | 2012-12-19 | 苏州金科信汇光电科技有限公司 | LED (Light Emitting Diode) spot lamp with two-way guide port |
-
2008
- 2008-04-23 CN CNU2008200467837U patent/CN201206759Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829404A (en) * | 2012-09-21 | 2012-12-19 | 苏州金科信汇光电科技有限公司 | LED (Light Emitting Diode) spot lamp with two-way guide port |
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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: 20090311 Termination date: 20120423 |