CN204153573U - The LED street lamp that a kind of illumination zone is wide - Google Patents
The LED street lamp that a kind of illumination zone is wide Download PDFInfo
- Publication number
- CN204153573U CN204153573U CN201420538505.9U CN201420538505U CN204153573U CN 204153573 U CN204153573 U CN 204153573U CN 201420538505 U CN201420538505 U CN 201420538505U CN 204153573 U CN204153573 U CN 204153573U
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- CN
- China
- Prior art keywords
- installing plate
- lens
- illumination zone
- wide
- street lamp
- 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
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- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The LED street lamp that a kind of illumination zone is wide, comprise aluminium extruded lamp housing, the aluminium base of LED is installed, reflective mirror, flood lens and drive control module, the installing frame of open at both ends is provided with in aluminium extruded lamp housing, installing frame comprises the 3rd installing plate and the 4th installing plate that the first installing plate and the second installing plate that are oppositely arranged up and down and left and right be oppositely arranged, aluminium base is fixedly arranged on the outer surface of the second installing plate, reflective mirror and flood lens are oppositely arranged, the first lens face parallel to each other and the second lens face is provided with in flood lens, reflective mirror is fixedly arranged on aluminium base, lamp housing of the present utility model is owing to adopting the extrusion molding of hot melt aluminium one, structure is simple, improve the efficiency of assembling of light fixture, the use of heat sink strip also extends the service life of light fixture, simultaneously, the refraction of light is utilized by annular concentric groove that lenticule that the first lens face of flood lens is arranged and the second lens face are arranged, floodlighting can be realized, thus expand the illumination zone of light fixture.
Description
Technical field
The utility model belongs to field of light fittings, particularly relates to the LED street lamp that a kind of illumination zone is wide.
Background technology
At present, existing LED street lamp, the mounting means between its lamp housing and light fixture is complicated, is not easy to assembling, causes the efficiency of assembling of light fixture low.
Meanwhile, existing LED street lamp (especially high-power LED street lamp) radiating efficiency is low, causes light fixture short for service life.
In addition, during existing LED street lamp illumination, illumination zone is less, cannot be used for the occasion needing to throw light on a large scale.
Utility model content
The purpose of this utility model is the LED street lamp providing a kind of illumination zone wide, solves the problem that existing LED street lamp efficiency of assembling is low, radiating efficiency is low and illumination zone is little.
The utility model is achieved in that the LED street lamp that a kind of illumination zone is wide, comprises aluminium extruded lamp housing, is provided with the aluminium base of LED, reflective mirror, flood lens and drive control module;
The installing frame of open at both ends is provided with in described aluminium extruded lamp housing, described installing frame comprises the 3rd installing plate and the 4th installing plate that the first installing plate and the second installing plate that are oppositely arranged up and down and left and right be oppositely arranged, the both sides of described first installing plate outer surface are installed with two symmetrically arranged first housings, described two first housings offer the first mounting groove respectively, the both sides of described second installing plate are installed with two symmetrically arranged second housings, a uncovered dovetail groove is formed between described two second housings and described second installing plate, described two second housings offer the second mounting groove respectively away from one end of described second installing plate, the inner surface of described 3rd installing plate is provided with two the first clamping plate be arranged in parallel, gap between described two first clamping plate forms the 3rd mounting groove, the inner surface of described 4th installing plate is provided with two the second clamping plate be arranged in parallel, gap between described two second clamping plate forms the 4th mounting groove, and the outer surface of described 3rd installing plate and described 4th installing plate is respectively equipped with some parallel to each other and heat sink strips of spaced set,
Described flood lens is embedded in described two second mounting grooves, described aluminium base is fixedly arranged on the outer surface of described second installing plate, described reflective mirror and described flood lens are oppositely arranged, described reflective mirror is fixedly arranged on described aluminium base, described driving fixed head is embedded in described 3rd mounting groove and the 4th mounting groove, and described drive control module is fixedly arranged on described driving fixed head;
Described flood lens comprises parallel to each other and the first lens face be oppositely arranged and the second lens face, described first lens face is sphere, described first lens face is provided with some equally distributed lenticules, and described second lens face is carved with some ascending annular concentric grooves.
Particularly, described lenticule is circular array or rectangular array on described first lens face, and the cross section of described cannelure is triangle.
Particularly, described lenticule is small convex lens or concavees lens.
Particularly, the cross section of described first housing is L shape.
Particularly, the length of closing on the heat sink strip of described second installing plate is greater than the length of the heat sink strip closing on described first installing plate.
Further, four corners of described installing frame offer a fixing hole respectively.
Particularly, described reflective mirror is bowl-type.
Particularly, described reflective mirror is spliced by some trapezoidal reflecting plates.
The LED street lamp that a kind of illumination zone that the utility model provides is wide, because lamp housing adopts the extrusion molding of hot melt aluminium one, structure is simple, directly can be used for all parts of mounted lamp, therefore improves the efficiency of assembling of light fixture; And the heat sink strip that aluminium extruded lamp housing and the 3rd installing plate and the 4th installing plate are arranged, its radiating efficiency is improved, thus also extends the service life of light fixture, can use on the large-power lamp that caloric value is large.Simultaneously, this light fixture arranges some equally distributed lenticules on the first lens face of flood lens, is carved with some ascending annular concentric grooves, by the refraction of light at the second lens face of flood lens, can floodlighting be realized, thus expand the illumination zone of light fixture.
Accompanying drawing explanation
Fig. 1 is the sectional view of the LED street lamp that a kind of illumination zone that the utility model embodiment provides is wide.
Fig. 2 is the schematic diagram in the first flood lens face of the flood lens that the utility model embodiment provides.
Fig. 3 is the schematic diagram in the second flood lens face of the flood lens that the utility model embodiment provides.
Fig. 4 is the index path of the flood lens that the utility model embodiment provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
As shown in Figure 1, the LED street lamp that a kind of illumination zone that the utility model embodiment provides is wide, comprises aluminium extruded lamp housing 1, is provided with the aluminium base 2 of LED 21, drive control module 3, reflective mirror 4 and flood lens 5;
This aluminium extruded lamp housing 1 comprises the strip installing frame 6 of open at both ends, and installing frame 6 comprises the 3rd installing plate 63 and the 4th installing plate 64 that the first installing plate 61 and the second installing plate 62 that are oppositely arranged up and down and left and right be oppositely arranged;
The both sides of the first installing plate 61 outer surface are installed with two symmetrically arranged first housings 65, two first housings 65 offer respectively one first mounting groove 651, make the cross section of the first housing 65 L-shaped;
The both sides of the second installing plate 62 are installed with two symmetrically arranged second housings 66, a uncovered dovetail groove is formed between two second housings 66 and the second installing plate 62, second installing plate 62 is for installing aluminium base 2 and reflective mirror 4, and aluminium base 2 and reflective mirror 4 are all contained in dovetail groove; In addition, two second housings 66 offer one second mounting groove 621, for installing flood lens 5 respectively away from one end of the second installing plate 62;
The inner surface of the 3rd installing plate 63 is provided with two the first clamping plate 631 be arranged in parallel, gap between two first clamping plate 631 forms one the 3rd mounting groove 632, the inner surface of the 4th installing plate 64 is provided with two the second clamping plate 641 be arranged in parallel, gap between two second clamping plate 641 forms one the 4th mounting groove 642, 3rd mounting groove 632 and the 4th mounting groove 642 drive fixed head 31 for installing, in addition, the outer surface of the 3rd installing plate 63 and the 4th installing plate 64 is respectively equipped with some parallel to each other and heat sink strips 7 of spaced set, and the length of closing on the heat sink strip 7 of the second installing plate 62 is greater than the length of the heat sink strip 7 closing on the first installing plate 61, why design the length of heat sink strip 7 like this, because close on the place of the second installing plate 62, the caloric value of light fixture is large, and increase the length of closing on the heat sink strip 7 of the second installing plate 62, radiating efficiency can be significantly improved,
In order to two openends and end cap that make installing frame 6 are installed, the utility model offers a fixing hole 8 at the first installing plate 61, second installing plate 62 of installing frame 6, the 3rd installing plate 63 and the 4th installing plate 64 place of being connected to each other respectively;
During lamp installation, flood lens 5 is embedded in two second mounting grooves 621, and aluminium base 2 is fixedly arranged on the outer surface of the second installing plate 62, wherein, reflective mirror 4 is bowl-type, and reflective mirror 4 is spliced by some trapezoidal reflecting plates 41, and reflective mirror 4 plays reflection and converges the effect of light;
Reflective mirror 4 is fixedly arranged on aluminium base 2, and therefore, the second installing plate 62, second housing 66 and flood lens 5 form the light-source chamber of light fixture; Fixed head 31 is driven to be embedded in the 3rd mounting groove 632 and the 4th mounting groove 642, drive control module 3 is fixedly arranged on and drives on fixed head 31, therefore, first installing plate 61, the 3rd installing plate 63, the 4th installing plate 64 and driving fixed head 31 form the electric apparatus chamber of light fixture, thus the electric apparatus chamber of light fixture is separated with light-source chamber, be conducive to the heat radiation of light fixture.
Please consult Fig. 2, Fig. 3 and Fig. 4 in the lump again, flood lens 5 comprises parallel to each other and the first lens face 51 and the second lens face 52 be oppositely arranged, wherein, first lens face 51 is sphere, first lens face 51 is provided with some equally distributed lenticules 511, lenticule 511 is circular array or rectangular array on the first lens face 51, in this specific embodiment, and lenticule 511 annular array in the shape of a spiral on the first lens face 31; Lenticule 511 is small convex lens or concavees lens; Second lens face 52 is carved with some ascending annular concentric grooves 521, and the cross section of cannelure 521 is triangle.
When needs light fixture carries out floodlighting, first by the first lens face 51 of flood lens 5 towards light source (not shown), the light part that light source sends directly injects the first lens face 51, another part injects the first lens face 51 after reflective mirror 4 reflects, light produces refraction at lenticule 511 place of the first lens face 51, when light is from the second lens face 52 outgoing of flood lens 5, light produces refraction again at cannelure 521 place of the second lens face 52, light is successively after twice refraction of the first lens face 51 and the second lens face 52, light is dispersed to surrounding, thus realize the object of floodlighting.
In sum, the LED street lamp that a kind of illumination zone that the utility model provides is wide, because lamp housing adopts the extrusion molding of hot melt aluminium one, structure is simple, directly can be used for all parts of mounted lamp, therefore improves the efficiency of assembling of light fixture; And the heat sink strip 7 that aluminium extruded lamp housing 1 and the 3rd installing plate 63 and the 4th installing plate 64 are arranged, its radiating efficiency is improved, thus also extends the service life of light fixture, can use on the large-power lamp that caloric value is large.Simultaneously, this light fixture arranges some equally distributed lenticules 511 on the first lens face 51 of flood lens 5, carves some ascending annular concentric grooves 521, by the refraction of light at 52, second lens of flood lens 5, can floodlighting be realized, thus expand the illumination zone of light fixture.
Claims (8)
1. the LED street lamp that illumination zone is wide, is characterized in that, comprises aluminium extruded lamp housing, is provided with the aluminium base of LED, reflective mirror, flood lens and drive control module;
The installing frame of open at both ends is provided with in described aluminium extruded lamp housing, described installing frame comprises the 3rd installing plate and the 4th installing plate that the first installing plate and the second installing plate that are oppositely arranged up and down and left and right be oppositely arranged, the both sides of described first installing plate outer surface are installed with two symmetrically arranged first housings, described two first housings offer the first mounting groove respectively, the both sides of described second installing plate are installed with two symmetrically arranged second housings, a uncovered dovetail groove is formed between described two second housings and described second installing plate, described two second housings offer the second mounting groove respectively away from one end of described second installing plate, the inner surface of described 3rd installing plate is provided with two the first clamping plate be arranged in parallel, gap between described two first clamping plate forms the 3rd mounting groove, the inner surface of described 4th installing plate is provided with two the second clamping plate be arranged in parallel, gap between described two second clamping plate forms the 4th mounting groove, and the outer surface of described 3rd installing plate and described 4th installing plate is respectively equipped with some parallel to each other and heat sink strips of spaced set,
Described flood lens is embedded in described two second mounting grooves, described aluminium base is fixedly arranged on the outer surface of described second installing plate, described reflective mirror and described flood lens are oppositely arranged, described reflective mirror is fixedly arranged on described aluminium base, described driving fixed head is embedded in described 3rd mounting groove and the 4th mounting groove, and described drive control module is fixedly arranged on described driving fixed head;
Described flood lens comprises parallel to each other and the first lens face be oppositely arranged and the second lens face, described first lens face is sphere, described first lens face is provided with some equally distributed lenticules, and described second lens face is carved with some ascending annular concentric grooves.
2. the LED street lamp that a kind of illumination zone according to claim 1 is wide, is characterized in that, described lenticule is circular array or rectangular array on described first lens face, and the cross section of described cannelure is triangle.
3. the LED street lamp that a kind of illumination zone according to claim 2 is wide, is characterized in that, described lenticule is small convex lens or concavees lens.
4. the LED street lamp that a kind of illumination zone according to claim 1 is wide, is characterized in that, the cross section of described first housing is L shape.
5. the LED street lamp that a kind of illumination zone according to claim 1 is wide, is characterized in that, the length of closing on the heat sink strip of described second installing plate is greater than the length of the heat sink strip closing on described first installing plate.
6. the LED street lamp that a kind of illumination zone according to claim 1 is wide, is characterized in that, four corners of described installing frame offer a fixing hole respectively.
7. the LED street lamp that a kind of illumination zone according to claim 1 is wide, is characterized in that, described reflective mirror is bowl-type.
8. the LED street lamp that a kind of illumination zone according to claim 7 is wide, is characterized in that, described reflective mirror is spliced by some trapezoidal reflecting plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538505.9U CN204153573U (en) | 2014-09-19 | 2014-09-19 | The LED street lamp that a kind of illumination zone is wide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538505.9U CN204153573U (en) | 2014-09-19 | 2014-09-19 | The LED street lamp that a kind of illumination zone is wide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204153573U true CN204153573U (en) | 2015-02-11 |
Family
ID=52511687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420538505.9U Expired - Fee Related CN204153573U (en) | 2014-09-19 | 2014-09-19 | The LED street lamp that a kind of illumination zone is wide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204153573U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062068A (en) * | 2017-03-11 | 2017-08-18 | 深圳宏鑫瑞特科技有限公司 | A kind of bulkhead lamp of storage |
| CN111664383A (en) * | 2019-03-09 | 2020-09-15 | 珠海和其光照明科技有限公司 | Optical system applied to large-area illumination and LED illuminating lamp thereof |
-
2014
- 2014-09-19 CN CN201420538505.9U patent/CN204153573U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062068A (en) * | 2017-03-11 | 2017-08-18 | 深圳宏鑫瑞特科技有限公司 | A kind of bulkhead lamp of storage |
| CN111664383A (en) * | 2019-03-09 | 2020-09-15 | 珠海和其光照明科技有限公司 | Optical system applied to large-area illumination and LED illuminating lamp thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20160919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |