CN201437944U - LED street lamp with efficient heat radiation device - Google Patents
LED street lamp with efficient heat radiation device Download PDFInfo
- Publication number
- CN201437944U CN201437944U CN2009201700301U CN200920170030U CN201437944U CN 201437944 U CN201437944 U CN 201437944U CN 2009201700301 U CN2009201700301 U CN 2009201700301U CN 200920170030 U CN200920170030 U CN 200920170030U CN 201437944 U CN201437944 U CN 201437944U
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- China
- Prior art keywords
- led
- street lamp
- fixed
- lens
- led street
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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 an efficient heat radiation device comprises a module radiator, an LED aluminum-base plate, an LED light source, a lens pressure plate, a lens, an armoured glass plate, a waterproof silica gel gasket, a side end cover and an outlet device; the module radiator comprises a radiator relieving tooth and a fixing support; the radiator relieving tooth is fixed on the lower end surface of the fixing support; a U-shaped groove is formed on the upper end surface of the fixing support; the LED aluminum-base plate with the LED light source fixedly arranged thereon is fixed on the bottom surface of the U-shaped groove; the lens is arranged above the LED light source, and is fixed on the lens pressure plate; the armoured glass plate is fixedly arranged at the top end of the U-shaped groove on the upper end surface of the fixing support; the waterproof silica gel gasket and the side end cover are fixed on the side surface of the module radiator in sequence; and the outlet device is fixed outside the side end cover. By adopting the LED street lamp with the efficient heat radiation device, not only the heat radiation problem of the LED street lamp can be well solved, but also the difficulties existing in installation and maintenance of the LED lamp can be conveniently overcome.
Description
Technical field
The utility model relates to a kind of LED street lamp, especially relates to a kind of LED street lamp with efficient radiating apparatus.
Background technology
At present, LED street lamp of the prior art generally includes with lower member: lamp stand, support, LED lamp holder (chip, driver), lamp housing, radiator, battery, controller and power supply box etc.Existing LED road lighting lantern has following defective:
1) luminous efficiency of existing common LED is more much lower than high pressure sodium lamp.
2) poor, the zebra stripes serious (representing in sharp contrast) of uniformity of illuminance of existing common LED street lamp by the object of photograph.
3) especially serious is that existing common LED road lamp cooling efficient is low, light decay is serious, the life-span is unreliable.According to the discussion of present LED industry as can be known: the LED electric energy has only 15%～25% to be converted into luminous energy, and the remaining heat energy that nearly all converts to is so the very clear and definite LED light fixture heat radiation of pointing out is to need improved key points;
4) installation and maintenance difficulty.
The utility model content
The technical problems to be solved in the utility model provides a kind of LED street lamp with efficient radiating apparatus; This street lamp has improved radiating efficiency and installation and maintenance is simple.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: it comprises module radiator, LED aluminium base, led light source, lens pressing plate, lens, armorplate glass, water-proof silica-gel pad, side end cap and outlet device; Described module radiator comprises radiator teeth and fixed support; Described support bracket fastened lower surface fixed heat sink teeth, described support bracket fastened upper surface is provided with U type groove, the bottom land surface fixed L ED aluminium base of this U type groove; Set firmly led light source on the described LED aluminium base, be provided with lens above led light source, these lens are fixed on the lens pressing plate; The U type groove top of described support bracket fastened upper surface sets firmly armorplate glass, to cover whole notch; Described module radiator side is fixedly waterproof silicon pad and side end cap successively, and this side end cap is fixed with the outlet device outward, and this outlet device is used to carry out outlet and connects.
Further, for the heat that makes led light source can be delivered to the module radiator faster, described support bracket fastened upper surface U type bottom land and LED aluminium base are fixed by zinc-plated welding.
Further, dispel the heat faster in order to make the module radiator, described module radiator adopts the metallic aluminium material.
Further, dispel the heat faster in order to make the module radiator, the fixing end face both sides of described radiator teeth and fixed support are provided with ventilating opening.
Further, waterproof action is played by gluing fixing in described armorplate glass and U type groove top.
Further, described armorplate glass is to strengthen armorplate glass.
The utlity model has following beneficial effect: the utility model can not only solve LED road lamp cooling problem, and the difficulty in the solution LED street lamp I﹠M that can be convenient.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Fig. 1 is the sectional view of module radiator of the present utility model;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is a section of structure of the present utility model;
Fig. 4 is a decomposition texture schematic diagram of the present utility model.
The specific embodiment
Shown in Fig. 1-4, the utility model comprises module radiator 1, LED aluminium base 2, led light source 3, lens pressing plate 4, lens 5, strengthens armorplate glass 6, waterproof silicon pad 7, side end cap 8 and outlet device 9; Described module radiator 1 comprises radiator teeth 11 and fixed support 12; The lower surface fixed heat sink teeth 11 of described fixed support 12, described radiator teeth 11 is provided with ventilating opening 13 with the end face both sides that fixed support 12 is fixed; The upper surface of described fixed support 12 is provided with U type groove 121, and the bottom land surface and the LED aluminium base 2 of this U type groove 121 are fixed by zinc-plated welding, make the contact-making surface of metal and metal fuse together fully, to strengthen the effect of heat radiation; Set firmly led light source 3 on the described LED aluminium base 2, be provided with lens 4 above led light source 3, these lens 4 are fixed on the lens pressing plate 5 by screw; U type groove 121 tops of the upper surface of described fixed support 12 and reinforcement armorplate glass 6 are by gluing fixing, to cover whole notch; Described module radiator 1 side is fixedly waterproof silicon pad 7 and side end cap 8 successively, these side end cap 8 outer outlet devices 9 that are fixed with, and this outlet device 9 is used to carry out outlet and connects external power.
For module radiator 1 is better dispelled the heat, described module radiator 1 adopts the metallic aluminium material.
Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here can't give exhaustive to all embodiments.Everyly belong to the row that conspicuous variation that the technical solution of the utility model extends out or change still are in protection domain of the present utility model.
Claims (6)
1. LED street lamp with efficient radiating apparatus, it is characterized in that: it comprises module radiator, LED aluminium base, led light source, lens pressing plate, lens, armorplate glass, waterproof silicon pad, side end cap and outlet device; Described module radiator comprises radiator teeth and fixed support; Described support bracket fastened lower surface fixed heat sink teeth, described support bracket fastened upper surface is provided with U type groove, the bottom land surface fixed L ED aluminium base of this U type groove; Set firmly led light source on the described LED aluminium base, be provided with lens above led light source, these lens are fixed on the lens pressing plate; The U type groove top of described support bracket fastened upper surface sets firmly armorplate glass; Described module radiator side is fixedly waterproof silicon pad and side end cap successively, and this side end cap is fixed with the outlet device outward.
2. a kind of LED street lamp with efficient radiating apparatus according to claim 1 is characterized in that: described support bracket fastened upper surface U type bottom land and LED aluminium base are fixed by zinc-plated welding.
3. a kind of LED street lamp with efficient radiating apparatus according to claim 1 and 2 is characterized in that: described module radiator adopts the metallic aluminium material.
4. a kind of LED street lamp with efficient radiating apparatus according to claim 3 is characterized in that: the fixing end face both sides of described radiator teeth and fixed support are provided with ventilating opening.
5. a kind of LED street lamp with efficient radiating apparatus according to claim 3 is characterized in that: described armorplate glass and U type groove top are gluing fixing.
6. a kind of LED street lamp with efficient radiating apparatus according to claim 5 is characterized in that: described armorplate glass is to strengthen armorplate glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201700301U CN201437944U (en) | 2009-08-07 | 2009-08-07 | LED street lamp with efficient heat radiation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201700301U CN201437944U (en) | 2009-08-07 | 2009-08-07 | LED street lamp with efficient heat radiation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201437944U true CN201437944U (en) | 2010-04-14 |
Family
ID=42399918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201700301U Expired - Fee Related CN201437944U (en) | 2009-08-07 | 2009-08-07 | LED street lamp with efficient heat radiation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201437944U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072435A (en) * | 2010-10-22 | 2011-05-25 | 中国计量学院 | LED lamp module with functions of three-dimensional convection, metal conduction and pollution prevention |
| CN102506339A (en) * | 2011-11-21 | 2012-06-20 | 苏睿 | LED light bar |
| CN102506340A (en) * | 2011-11-21 | 2012-06-20 | 苏睿 | LED light bar |
| CN104100889A (en) * | 2014-07-23 | 2014-10-15 | 深圳市超频三科技有限公司 | Road lamp |
| EP4170226A1 (en) * | 2021-10-20 | 2023-04-26 | Uvivo AB | A heat sink and a lighting fixture |
-
2009
- 2009-08-07 CN CN2009201700301U patent/CN201437944U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072435A (en) * | 2010-10-22 | 2011-05-25 | 中国计量学院 | LED lamp module with functions of three-dimensional convection, metal conduction and pollution prevention |
| CN102072435B (en) * | 2010-10-22 | 2012-12-12 | 中国计量学院 | LED lamp module with functions of three-dimensional convection, metal conduction and pollution prevention |
| CN102506339A (en) * | 2011-11-21 | 2012-06-20 | 苏睿 | LED light bar |
| CN102506340A (en) * | 2011-11-21 | 2012-06-20 | 苏睿 | LED light bar |
| CN102506339B (en) * | 2011-11-21 | 2013-08-21 | 苏睿 | LED light bar |
| CN104100889A (en) * | 2014-07-23 | 2014-10-15 | 深圳市超频三科技有限公司 | Road lamp |
| CN104100889B (en) * | 2014-07-23 | 2017-01-18 | 深圳市超频三科技股份有限公司 | Road lamp |
| EP4170226A1 (en) * | 2021-10-20 | 2023-04-26 | Uvivo AB | A heat sink and a lighting fixture |
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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: 20100414 Termination date: 20100807 |