CN201100560Y - High-power LED road lamp - Google Patents
High-power LED road lamp Download PDFInfo
- Publication number
- CN201100560Y CN201100560Y CNU200720173125XU CN200720173125U CN201100560Y CN 201100560 Y CN201100560 Y CN 201100560Y CN U200720173125X U CNU200720173125X U CN U200720173125XU CN 200720173125 U CN200720173125 U CN 200720173125U CN 201100560 Y CN201100560 Y CN 201100560Y
- Authority
- CN
- China
- Prior art keywords
- light source
- led light
- substrate
- street lamp
- baseplate
- 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 - Lifetime
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims description 27
- 230000003287 optical effect Effects 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to lighting techniques, in particular to a lamp cap of a high power superbright LED street lamp, which mainly comprises an arcuate baseplate (13), an LED light source (6), a light source reflecting bowl (5) and a translucent cover (10), wherein n T-shaped grooves (7) are arranged on the inner concave surface of the baseplate (13), the T-shaped grooves are right and left symmetrically distributed along the cross-section central line (A1A2) of the baseplate (13), the LED light source (6) is arranged in the T-shaped grooves (7), the light emergent part of the LED (6) light source is sleeved in the light source reflecting bowl (5), and the translucent cover (10) is arranged outside the inner concave surface of the baseplate (13). The utility model changes the light axis direction of the LED light source, and leads the LED light source to redistribute. The heat which is produced during the operation of the LED light source is timely transmitted to the aluminum baseplate, and is dissipated into the environment via product radiating ribs on the back portion of the baseplate. The lamp cap of a high power superbright LED street lamp has simple structure, and the heat dissipation problem and light distribution problem are resolved.
Description
Technical field
The utility model relates to lighting engineering, is a kind of lamp holder of high-power and high-luminance LED street lamp specifically.
Background technology
Along with development of semiconductor, LED in existing experimental application aspect the street lighting, becomes the third generation lighting source behind lightings such as incandescent lamp, fluorescent lamp as semiconductor light sources.But its characteristic requirement of high-power LED light source must in time be derived the heat that led light source produces during work.In addition, the led light source angle of distribution is smaller, needs its light source is carried out the secondary optics design, avoids the LED street lamp luminous too concentrated, and above-mentioned two problems has become the difficult point that led light source develops aspect street lighting.
The utility model content
The purpose of this utility model has been to overcome existing led light source the problems referred to above in application, and a kind of high-power LED street lamp is provided, and this street lamp can satisfy the light distribution requirements of LED street lamp, reaches the city illumination design standard.
To achieve these goals, the utility model has been taked following technical scheme, mainly includes substrate 13, led light source 6, light source reverberation bowl 5 and the diffuser 10 of circular shape; Wherein, the inner concave of substrate 13 is provided with n T type groove 7, and T type groove 7 is the left-right symmetry distribution along the kernel of section line A1A2 of substrate 13, and led light source 6 is arranged in the T type groove 7, led light source 6 illuminating parts are enclosed within the light source reverberation bowl 5, also are provided with diffuser 10 in the outside of the inner concave of substrate 13.
The inner concave of described substrate 13 is provided with the kernel of section line of 7,9 T types of 9 T type grooves groove 7 and the kernel of section line of substrate 13 is 48 °, 44 °, 30 °, 13 °, 0 ° angle layout respectively.
In each T type groove 7, at least one group of led light source is installed along its axis direction.
Described diffuser 10 is broken line type, and the face of diffuser 10 and led light source 6 correspondences parallels with T-slot 7 bottom surfaces respectively, and is perpendicular with led light source 6 optical axises.
The back side of described substrate 13 is provided with fin 9 and connects T type groove 8.
Described substrate 13 is through being extruded to shape into the substrate section bar by aluminium.
The purpose of this utility model is to provide a kind of large power road lamp, unique led light source mounting means and its integral type heat radiating fin structure have solved the heat dissipation problem of LED street lamp, the heat that led light source is produced is in time derived, the assurance led light source is worked in the temperature control standard, led light source by a plurality of different angles in the flute profile inner face is installed T-slot, change the optical axis direction of the led light source that is installed on it, make the led light source redistribution, satisfy the light distribution requirements of LED street lamp, reach the city illumination design standard.
Description of drawings
Fig. 1 is a high-power LED street lamp transverse cross-sectional view of the present utility model
Fig. 2 is high-power LED street lamp light source installation site figure of the present utility model
Fig. 3 is high-power LED street lamp light source group mounting structure figure of the present utility model
Among the figure: 5. light source reverberation bowl, 6.LED light source, 7.LED light source are installed T type groove, 8. connect T type groove, 9. back fin, 10. diffuser, 11. flute profile inner faces, 13. substrates.
The specific embodiment
Below in conjunction with accompanying drawing 1～3 explanation the utility model embodiment.
As shown in Figure 1, a kind of high-power LED street lamp comprises the substrate 13, diffuser 10, led light source 6, light source reverberation bowl 5 of circular shape and is the power supply of LED power supply.The inner concave of substrate 13 is provided with 9 T type grooves 7 that are used to install LED, as Fig. 2, shown in Figure 3.T type groove 7 is symmetry respectively along the kernel of section line A1A2 of substrate, as shown in Figure 1 and Figure 2.The kernel of section line of middle T type groove 7 and the kernel of section line A1A2 of substrate coincide, promptly being 0 ° of angle arranges, and being provided with angle between the kernel of section line of the kernel of section line of the T type groove of the left and right sides and substrate, angle is respectively: angle 1 is that 48 °, angle 2 are that 44 °, angle 3 are that 30 °, angle 4 are 13 °.
In each T-slot 7, at least one group of led light source is installed along its axis direction, the luminous component of led light source 6 places light source reverberation bowl 5, the led light source illuminating part is enclosed within the light source reverberation bowl, the boss of light source reverberation bowl 5 cooperates with the limit, convex edge of T-slot 7, make substrate 13 and light source reverberation bowl 5 bottom close proximity, the bottom surface of T-slot 7 and the tight card of light source reverberation bowl close, and have certain pressure, be beneficial to heat timely derivation.Above-mentioned parts are closed in the cavity between the inner concave of diffuser 10 and substrate 13, the cross sectional shape of diffuser 10 as shown in Figure 1, be broken line type, in diffuser 10 and T type groove 7 corresponding positions, the face of diffuser 10 parallels with the bottom surface of T-slot 7, and perpendicular with the optical axis of corresponding every group of led light source.The back side of substrate also is provided with bathtub construction axis parallel fin 9 and twice connect T-slot 8, and the lamp body material is the lamp body section bar of metallic aluminium through extrusion molding.
Claims (6)
1. high-power LED street lamp is characterized in that: the substrate (13), led light source (6), light source reverberation bowl (5) and the diffuser (10) that include circular shape; Wherein, the inner concave of substrate (13) is provided with n T type groove (7), T type groove (7) is the left-right symmetry distribution along the kernel of section line (A1A2) of substrate (13), led light source (6) is arranged in the T type groove (7), led light source (6) illuminating part is enclosed within the light source reverberation bowl (5), also is provided with diffuser (10) in the outside of the inner concave of substrate (13).
2. high-power LED street lamp according to claim 1, it is characterized in that: the inner concave of described substrate (13) is provided with 9 T type grooves (7), and the kernel of section line of the kernel of section line of 9 T type grooves (7) and substrate (13) is 48 °, 44 °, 30 °, 13 °, 0 ° angle respectively and arranges.
3. high-power LED street lamp according to claim 1 is characterized in that: along its axis direction at least one group of led light source (6) is installed in each T type groove (7).
4. according to claim 1 or the described high-power LED street lamp of claim 2, it is characterized in that: described diffuser (10) is broken line type, the face that diffuser (10) and led light source (6) are corresponding parallels with T-slot (7) bottom surface respectively, and is perpendicular with led light source (6) optical axis.
5. according to claim 1 described high-power LED street lamp, it is characterized in that: the back side of described substrate (13) is provided with fin (9) and connects T type groove (8).
6. according to claim 1 described high-power LED street lamp, it is characterized in that: described substrate (13) is through being extruded to shape into the substrate section bar by aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720173125XU CN201100560Y (en) | 2007-09-14 | 2007-09-14 | High-power LED road lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720173125XU CN201100560Y (en) | 2007-09-14 | 2007-09-14 | High-power LED road lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201100560Y true CN201100560Y (en) | 2008-08-13 |
Family
ID=39937094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720173125XU Expired - Lifetime CN201100560Y (en) | 2007-09-14 | 2007-09-14 | High-power LED road lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201100560Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121628A (en) * | 2010-12-08 | 2011-07-13 | 扬州福泰照明有限公司 | High-pole lamp |
| CN102287653A (en) * | 2011-08-17 | 2011-12-21 | 惠州雷士光电科技有限公司 | LED (light emitting diode) lightening module and light control method thereof |
| CN105066000A (en) * | 2012-12-07 | 2015-11-18 | 丁永新 | LED wall washer lamp assembly capable of correcting grid power factor |
-
2007
- 2007-09-14 CN CNU200720173125XU patent/CN201100560Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121628A (en) * | 2010-12-08 | 2011-07-13 | 扬州福泰照明有限公司 | High-pole lamp |
| CN102121628B (en) * | 2010-12-08 | 2012-10-17 | 扬州福泰照明有限公司 | High-pole lamp |
| CN102287653A (en) * | 2011-08-17 | 2011-12-21 | 惠州雷士光电科技有限公司 | LED (light emitting diode) lightening module and light control method thereof |
| CN102287653B (en) * | 2011-08-17 | 2013-07-31 | 惠州雷士光电科技有限公司 | LED (light emitting diode) lightening module and light control method thereof |
| CN105066000A (en) * | 2012-12-07 | 2015-11-18 | 丁永新 | LED wall washer lamp assembly capable of correcting grid power factor |
| CN105090832A (en) * | 2012-12-07 | 2015-11-25 | 丁永新 | LED wall washer assembly with multi-level inverter |
| CN105114863A (en) * | 2012-12-07 | 2015-12-02 | 丁永新 | LED wall washer lamp assembly with split-phase-current independent control circuit |
| CN105114861A (en) * | 2012-12-07 | 2015-12-02 | 丁永新 | LED wall washing lamp module capable of effectively conducting ventilating and heat dissipating |
| CN105114862A (en) * | 2012-12-07 | 2015-12-02 | 丁永新 | LED wall washer assembly capable of correcting power grid power factor |
| CN105135303A (en) * | 2012-12-07 | 2015-12-09 | 丁永新 | LED wall lamp assembly |
| CN105240733A (en) * | 2012-12-07 | 2016-01-13 | 丁永新 | LED wall washer lamp assembly with pulse width modulation circuit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3154353U (en) | High power LED light source structure | |
| US9404640B2 (en) | High efficient and high power LED light source, LED lamp which uses light source and the application of the lamp | |
| CN202253168U (en) | LED (Light-Emitting Diode) road lamp | |
| CN100567806C (en) | High-power LED street lamp | |
| US20110228534A1 (en) | highly-efficient and high-power led light source, an led lamp which uses the light source and the application of the lamp | |
| CN201875494U (en) | Omnibearing LED lamp | |
| CA2677768C (en) | Secondary optical lens | |
| CN201100560Y (en) | High-power LED road lamp | |
| CN202203729U (en) | Light emitting diode (LED) bulb | |
| CN203010265U (en) | Split-type 360-DEG luminous light emitting diode (LED) bulb lamp | |
| CN201057450Y (en) | LED lamp structure | |
| CN102679215A (en) | Light emitting diode (LED) bulb | |
| CN206072859U (en) | LED spotlight | |
| CN202747287U (en) | High-power light emitting diode (LED) lamp radiator | |
| CN202209530U (en) | High-power LED (light-emitting diode) down lamp | |
| CN201259154Y (en) | Combination LED street lamp | |
| CN201884969U (en) | LED down lamp | |
| CN203489020U (en) | Cylindrical radiator, LED lamp bead heat dissipation device composed of cylindrical radiator, and LED lamp | |
| CN201851907U (en) | Illuminating lamp with LED (light-emitting diode) surface light source | |
| CN205504772U (en) | In daytime, driving light is with heat dissipation lamp body | |
| CN100590348C (en) | Module type LED street lamp reflection cup | |
| KR101308400B1 (en) | Led lamp module for streetlight for improving uniformity ratio of illuminance | |
| CN203585972U (en) | LED (light-emitting diode) light source grille lamp | |
| CN202511144U (en) | Sky-1 LED (Light Emitting Diode) film lamp | |
| CN203674263U (en) | Integrated LED light source |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINTIAN ENTERPRISE MANAGEMENT CENTER OF BEIJING UN Free format text: FORMER OWNER: BEIJING POLYTECHNIC UNIV. Effective date: 20090918 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090918 Address after: No. 100 Ping Park, Beijing, Chaoyang District: 100124 Patentee after: Beijing Gongda Jintian enterprise management center Address before: No. 100 Ping Park, Beijing, Chaoyang District: 100022 Patentee before: Beijing University of Technology |
|
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20070914 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |