CN104421783A - Light emitting diode (LED) lamp and method for adjusting elevation angle of light source module of LED lamp - Google Patents
Light emitting diode (LED) lamp and method for adjusting elevation angle of light source module of LED lamp Download PDFInfo
- Publication number
- CN104421783A CN104421783A CN201310365267.6A CN201310365267A CN104421783A CN 104421783 A CN104421783 A CN 104421783A CN 201310365267 A CN201310365267 A CN 201310365267A CN 104421783 A CN104421783 A CN 104421783A
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- China
- Prior art keywords
- light source
- source module
- adjusting bolt
- elevation angle
- angle
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2101/00—Point-like light sources
Abstract
This invention provides a light emitting diode (LED) lamp and a method for adjusting an elevation angle of a light source module of the LED lamp. A light source component comprises a light source module, a support and an elevation angle adjustment mechanism; the elevation angle adjustment mechanism is installed on the support in a reciprocating linear moving mode, and the light source module is installed on the support in a rotary moving mode; the elevation angle adjustment mechanism comprises a thrust device which is connected with the light source module; when the elevation angle adjustment mechanism performs a reciprocating linear motion, the thrust device pushes the light source module to rotate, and the elevation angle of the light source module changes. Therefore, when the elevation angle in the illumination direction is required to be adjusted, the entire lamp is not required to be installed and debugged, and only the light source module is required to be adjusted; and the operation is easy, and the lighting flexibility is high. According to the method for adjusting the elevation angle of the light source module of the LED lamp, the elevation angle adjustment is realized by adjusting an angle between the light source module and a lamp post, so that the light source module can be synchronically linked and adjusted in a stepless mode.
Description
Technical field
The present invention relates to technical field of LED illumination, particularly relate to the elevation angle control method of a kind of LED lamp and light source module thereof.
Background technology
LED, as forth generation lighting source, has energy-conservation and life-span advantage significantly.Along with the development of society, the lighting energy consumption problem in daily life becomes increasingly conspicuous, and therefore, has the LED lamp of remarkable power savings advantages more and more by the favor of people.
In the use procedure of various lighting, especially in road illuminating lamp is installed and used, because LED light source has stronger directionality, the elevation angle in lamp lighting direction to be regulated according to actual conditions.Therefore, occurred the illuminating street lamp that can regulate the elevation angle, it is by regulating the angle of light fixture and lamp stand to realize that the light fixture elevation angle of the prior art regulates, during so every secondary adjustment illumination direction elevation angle, must readjust installation and debugging by whole light fixture, quantities is large, and illumination flexibility ratio is poor.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of LED lamp, has the light source module of elevation angle adjustable, and installation and debugging are convenient, and illumination flexibility ratio is higher.
Another technical problem to be solved by this invention is the elevation angle control method of the light source module providing a kind of LED lamp, can realize the synchronous interlock of light source module and step-less adjustment, and installation and debugging are convenient.
The present invention is achieved through the following technical solutions:
LED lamp, includes lid part and light source part, and described lid part and light source part are interconnected; Wherein, light source part includes: light source module, support and mechanism for regulating elevation angle; Described mechanism for regulating elevation angle adopt can the mode of linear reciprocating motion rack-mount, light source module adopts the mode that can rotate rack-mount; Mechanism for regulating elevation angle includes thrust unit, and described thrust unit is connected with light source module; When described mechanism for regulating elevation angle linear reciprocating motion, described thrust unit promotes light source module and rotates, and the elevation angle of light source module changes.
Wherein in an embodiment, described light source module includes more than one light source module group unit, and each light source module group unit includes radiating fin, LED light source and circuit substrate; Radiating fin and LED light source are all fixed on circuit substrate; Support is positioned at above circuit substrate, and radiating fin is positioned at support side; Radiating fin is connected with the sidewall of support by rotating shaft.
Further, described mechanism for regulating elevation angle includes: adjusting bolt, angle-regulating block and more than one rotating turret, and rotating turret is described thrust unit; Rotating turret and light source module group unit are fastenedly connected, and the rotating shaft of light source module group unit is positioned at the top of the link position of rotating turret and light source module group unit; Adjusting bolt is connected with angle-regulating block and support respectively, orders about angle-regulating block and is positioned on support by changing the stroke of adjusting bolt and moves back and forth; The bottom of angle-regulating block is connected with rotating turret, and promotes rotating turret, circuit substrate and LED light source around the rotating shaft of light source module and rotate, and the elevation angle of light source module group unit changes.Further, described mechanism for regulating elevation angle also includes: locking nut, between adjusting bolt installing hole and support flange screwed hole, for being locked the position of adjusting bolt.
The elevation angle control method of the light source module of above-mentioned LED lamp, wherein, includes following steps:
A) locking nut is unscrewed from adjusting bolt;
B) rotate adjusting bolt, change the stroke of adjusting bolt;
C) adjusting bolt drives angle-regulating block to move forwards or backwards;
D) angle-regulating block promotion rotating turret, circuit substrate and LED light source rotates around the rotating shaft of light source module, and the elevation angle of light source module changes;
E) elevation angle has adjusted, and tightens locking nut, the elevation location of light source module is fixed.
Beneficial effect of the present invention is as follows:
LED lamp of the present invention, its light source part includes: light source module, support and mechanism for regulating elevation angle; Mechanism for regulating elevation angle adopt can the mode of linear reciprocating motion rack-mount, light source module adopts the mode that can rotate rack-mount; Mechanism for regulating elevation angle includes thrust unit, and thrust unit is connected with light source module; When described mechanism for regulating elevation angle linear reciprocating motion, thrust unit promotes light source module and rotates, and the elevation angle of light source module changes.Therefore, when regulate the illumination direction elevation angle, do not need to readjust installation and debugging to whole light fixture, as long as regulate light source module, simple to operation, illumination flexibility ratio is higher.
Further, light source module includes more than one light source module group unit, and elevation angle adjustment is realized by the angle of adjustment light source module group unit and lamp stand, and can make the synchronous interlock of whole light source module group unit, the elevation angle regulates uniformity high.
Meanwhile, mechanism for regulating elevation angle includes: adjusting bolt, angle-regulating block and rotating turret; Rotating turret is fixed on described light source module group unit, and the rotating shaft of light source module is positioned at the top of the link position of rotating turret and light source module group unit; Adjusting bolt is connected with angle-regulating block and support respectively, orders about angle-regulating block and is positioned on support by changing the stroke of adjusting bolt and moves back and forth; The bottom of angle-regulating block is connected with rotating turret, and promotes rotating turret, circuit substrate and LED light source around the rotating shaft of light source module and rotate, and the elevation angle of light source module changes.The step-less adjustment at the light source module elevation angle can be realized, be better than the elevation angle stepping shaping modes of light fixture in prior art.
The elevation angle control method of the light source module of LED lamp of the present invention; by rotating adjusting bolt; change the stroke of adjusting bolt; then adjusting bolt drives angle-regulating block to move forwards or backwards; angle-regulating block promotes rotating turret, circuit substrate and LED light source and rotates around the rotating shaft of light source module, causes the elevation angle of light source module to change; Namely the elevation angle regulates is realized by the angle adjusting light source module and lamp stand, and can make the synchronous interlock of light source module and step-less adjustment, installation and debugging are convenient.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of LED lamp of the present invention;
Fig. 2 is the structural representation of the mechanism for regulating elevation angle of LED lamp of the present invention;
Fig. 3 is the structural representation of the light source module of LED lamp of the present invention;
Fig. 4 is the sectional structure schematic diagram of LED lamp of the present invention;
Fig. 5 is the mechanism for regulating elevation angle partial enlargement structural representation of LED lamp of the present invention;
Fig. 6 is mechanism for regulating elevation angle and the support connection structure decomposing schematic representation of LED lamp of the present invention.
Fig. 7 is the decomposition texture schematic diagram of LED lamp of the present invention.
Description of reference numerals:
100, protecgulum, 200, light source module, 300, upper cover, 400, rear upper cover, 500, rear lower cover, 600, lamp stand, 1, support, 2, adjusting bolt, 3, angle-regulating block, 4, rotating turret, 5, light source module group unit, 6, locking nut, 7, sliding tray, 8, screwed hole, 9, adjusting bolt installing hole, 10, U-shaped anchor ear, 11, radiating fin, 12, LED light source, 13, circuit substrate.
Detailed description of the invention
The present invention, in order to solve the problem of prior art, proposes a kind of LED lamp, and as shown in Figure 1,3, include lid part and light source part, described lid part and light source part are interconnected; Wherein, light source part includes: light source module 200, support 1 and mechanism for regulating elevation angle; Described mechanism for regulating elevation angle adopts and can the mode of linear reciprocating motion be arranged on support 1, and light source module 200 adopts the mode that can rotate to be arranged on support 1; Mechanism for regulating elevation angle includes thrust unit, and described thrust unit is connected with light source module 200; When described mechanism for regulating elevation angle linear reciprocating motion, described thrust unit promotes light source module 200 and rotates, and the elevation angle of light source module 200 changes.
Wherein in an embodiment, as shown in Fig. 1,3,7, described light source module 200 includes more than one light source module group unit 5, and each light source module group unit 5 includes radiating fin 11, LED light source 12 and circuit substrate 13; Radiating fin 11 and LED light source 12 are all fixed on circuit substrate 13; Support 1 is positioned at above circuit substrate 13, and radiating fin 11 is positioned at support 1 side; Radiating fin 11 is connected by the sidewall of rotating shaft with support 1.
Further, as shown in Fig. 1 to 7, described mechanism for regulating elevation angle includes: adjusting bolt 2, angle-regulating block 3 and more than one rotating turret 4, and rotating turret 4 is described thrust unit; Rotating turret 4 is fastenedly connected with light source module group unit 5, and the rotating shaft O of light source module group unit 5 is positioned at the top of the link position of rotating turret 4 and light source module group unit 5; Adjusting bolt 2 is connected with angle-regulating block 3 and support 1 respectively, orders about angle-regulating block 3 and is positioned on support by changing the stroke of adjusting bolt 2 and moves back and forth; The bottom of angle-regulating block 3 is connected with rotating turret 2, and promotes rotating turret 4, circuit substrate 13 and LED light source 12 and rotate around the rotating shaft O of light source module, and the elevation angle of light source module group unit 5 changes.
Further, described mechanism for regulating elevation angle includes: locking nut 6, is positioned at the middle part of adjusting bolt 2, for being locked the position of adjusting bolt 2.
The elevation angle control method of the light source module of above-mentioned LED lamp, as shown in Fig. 1 to 7, wherein, includes following steps:
A) locking nut 6 is unscrewed from adjusting bolt 2;
B) rotate adjusting bolt 2, change the stroke of adjusting bolt 2;
C) adjusting bolt 2 drives angle-regulating block 3 to move forwards or backwards;
D) angle-regulating block 3 promotes rotating turret 4, circuit substrate 13 and LED light source 12 around the rotating shaft 0 of light source module and rotates, and the elevation angle of light source module 200 changes;
E) elevation angle has adjusted, and tightens locking nut 6, the elevation location of light source module 200 is fixed.
Embodiment:
As shown in Fig. 1,7; the LED lamp of the present embodiment; as shown in Figure 1,3; lid part includes: protecgulum 100, upper cover 300, rear upper cover 400 and rear lower cover 500; protecgulum 100 is positioned at the front of light source module 200; upper cover 300 covers above support 1, and adjusting bolt 2, angle-regulating block 3 and locking nut 6 are arranged in the cavity that support 1 is formed with upper cover 300; Rear upper cover 400 and rear lower cover 500 are positioned at the rear of light source module 200, and the driving power of light source module 200 is arranged in the cavity of rear upper cover 400 and rear lower cover 500 formation.
The LED lamp of the present embodiment also comprises lamp stand 600, and the leading section of lamp stand 600 is connected with support 1 by U-shaped anchor ear 10, and is arranged in the cavity of rear upper cover 400 and rear lower cover 500 formation.
As shown in Figure 2,6, adjusting bolt 2 is a kind of Allen bolt; Angle-regulating block 3 top is provided with adjusting bolt installing hole 9, and bottom is provided with more than one U-lag; The top of rotating turret 4 adopts semi-cylindrical bending structure, and the U-lag imbedding angle-regulating block 3 bottom connects; The baseplane of support 1 is provided with the linear sliding tray 7 of angle-regulating block 3, and angle-regulating block 3 is arranged in sliding tray 7 and moves back and forth; The baseplane of support 1 is provided with flange upward, and flange is provided with screwed hole 8; Adjusting bolt 2 is through the adjusting bolt installing hole 9 of angle-regulating block 3, the screwed hole 8 of support 1; Locking nut 6 is between the adjusting bolt installing hole 9 and screwed hole 8 of adjusting bolt 2; The center line of adjusting bolt 2 is parallel with sliding tray 7.
Preferably, the diameter dimension of adjusting bolt installing hole 9 is greater than the outer diameter dimension of adjusting bolt 2.
The elevation angle control method of the light source module of the LED lamp of the present embodiment, specifically comprises following action:
A1) locking nut 6 is unscrewed clockwise;
B1) regulate the hexagon socket head of the adjusting bolt 2 on support 1, adjusting bolt 2 is turned clockwise;
C1) drive angle-regulating block 3 travels forward by the end face of the bolt head of adjusting bolt 2;
D1) regulate the stroke of adjusting bolt 2, realize the adjustable of the anglec of rotation of light source module 200;
E1) elevation angle has adjusted, tightened anti-clockwise locking nut 6, prevents light source module 200 from loosening.
Under the effect of described angle-regulating block 3, rotating turret 4 drives described light source module 200 to rotate around rotating shaft O, regulates the elevation angle of light source module by above-mentioned regulating step.The elevation angle adjustment of the present embodiment is realized by the angle of adjustment light source module and lamp stand, and can make the synchronous interlock of whole light source modules, the elevation angle regulates uniformity high.The step-less adjustment at the light source module elevation angle can be realized, the pattern that the elevation angle stepping being better than light fixture in prior art regulates.
The above embodiment only have expressed the specific embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1.LED light fixture, includes lid part and light source part, and described lid part and light source part are interconnected; It is characterized in that, light source part includes: light source module, support and mechanism for regulating elevation angle; Described mechanism for regulating elevation angle adopt can the mode of linear reciprocating motion rack-mount, light source module adopts the mode that can rotate rack-mount; Mechanism for regulating elevation angle includes thrust unit, and described thrust unit is connected with light source module; When described mechanism for regulating elevation angle linear reciprocating motion, described thrust unit promotes light source module and rotates, and the elevation angle of light source module changes.
2. LED lamp according to claim 1, is characterized in that, described light source module includes more than one light source module group unit, and each light source module group unit includes radiating fin, LED light source and circuit substrate; Radiating fin and LED light source are all fixed on circuit substrate; Support is positioned at above circuit substrate, and radiating fin is positioned at support side; Radiating fin is connected with the sidewall of support by rotating shaft.
3. LED lamp according to claim 2, is characterized in that, described mechanism for regulating elevation angle includes: adjusting bolt, angle-regulating block and more than one rotating turret, and rotating turret is described thrust unit; Rotating turret and light source module group unit are fastenedly connected, and the rotating shaft of light source module group unit is positioned at the top of the link position of rotating turret and light source module group unit; Adjusting bolt is connected with angle-regulating block and support respectively, orders about angle-regulating block and is positioned on support by changing the stroke of adjusting bolt and moves back and forth; The bottom of angle-regulating block is connected with rotating turret, and promotes rotating turret, circuit substrate and LED light source around the rotating shaft of light source module and rotate, and the elevation angle of light source module group unit changes.
4. LED lamp according to claim 3, is characterized in that, described mechanism for regulating elevation angle includes: locking nut, is positioned at the middle part of adjusting bolt, for being locked the position of adjusting bolt.
5. according to the LED lamp in Claims 1-4 described in any one; it is characterized in that; described lid part includes: protecgulum, upper cover, rear upper cover and rear lower cover; protecgulum is positioned at the front of light source module; upper cover covers above support, and adjusting bolt, angle-regulating block and locking nut are arranged in the cavity that support and upper cover are formed; Rear upper cover and rear lower cover are positioned at the rear of light source module, and the driving power of light source module is arranged in the cavity of rear upper cover and the formation of rear lower cover.
6. LED lamp according to claim 5, is characterized in that, also comprises lamp stand, and the leading section of lamp stand is connected with support by U-shaped anchor ear, and is arranged in the cavity of rear upper cover and the formation of rear lower cover.
7. the LED lamp according to claim 3 or 4, is characterized in that, described adjusting bolt is a kind of Allen bolt; Angle-regulating block top is provided with adjusting bolt installing hole, and bottom is provided with more than one U-lag; The top of rotating turret adopts semi-cylindrical bending structure, and the U-lag imbedding angle-regulating block bottom connects; The baseplane of support is provided with the linear sliding tray of angle-regulating block, and angle-regulating block is arranged in sliding tray and moves back and forth; The baseplane of support is provided with flange upward, and flange is provided with screwed hole; Adjusting bolt is through the adjusting bolt installing hole of angle-regulating block, the screwed hole of support; Locking nut is between adjusting bolt installing hole and screw thread; The center line of adjusting bolt is parallel with sliding tray.
8. LED lamp according to claim 7, is characterized in that, the diameter dimension of described adjusting bolt installing hole is greater than the outer diameter dimension of adjusting bolt.
9., as the elevation angle control method of the light source module of the LED lamp in claim 4 to 8 as described in any one, it is characterized in that, include following steps:
A) locking nut is unscrewed from adjusting bolt;
B) rotate adjusting bolt, change the stroke of adjusting bolt;
C) adjusting bolt drives angle-regulating block to move forwards or backwards;
D) angle-regulating block promotion rotating turret, circuit substrate and LED light source rotates around the rotating shaft of light source module, and the elevation angle of light source module changes;
E) elevation angle has adjusted, and tightens locking nut, the elevation location of light source module is fixed.
10. the elevation angle control method of the light source module of LED lamp according to claim 9, is characterized in that, specifically comprises following action:
A1) locking nut is unscrewed clockwise;
B1) regulate the hexagon socket head of the adjusting bolt on support, adjusting bolt is turned clockwise;
C1) drive angle-regulating block travels forward by the end face of the bolt head of adjusting bolt;
D1) adjust the stroke of adjusting bolt, realize the adjustable of the anglec of rotation of light source module;
E1) elevation angle has adjusted, tightened anti-clockwise locking nut, prevents light source module from loosening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310365267.6A CN104421783B (en) | 2013-08-20 | 2013-08-20 | Light emitting diode (LED) lamp and method for adjusting elevation angle of light source module of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310365267.6A CN104421783B (en) | 2013-08-20 | 2013-08-20 | Light emitting diode (LED) lamp and method for adjusting elevation angle of light source module of LED lamp |
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| Publication Number | Publication Date |
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| CN104421783A true CN104421783A (en) | 2015-03-18 |
| CN104421783B CN104421783B (en) | 2017-02-08 |
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| CN201310365267.6A Active CN104421783B (en) | 2013-08-20 | 2013-08-20 | Light emitting diode (LED) lamp and method for adjusting elevation angle of light source module of LED lamp |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101396985A (en) * | 2008-09-19 | 2009-04-01 | 上海小糸车灯有限公司 | Rotary executive device of automobile front shining lamp adjustment system |
| CN101684909A (en) * | 2009-08-25 | 2010-03-31 | 史杰 | LED modular street lamp holder with adjustable irradiating angle |
| CN101749603A (en) * | 2010-01-14 | 2010-06-23 | 沈锦祥 | Light emitting diode (LED) street lamp cap |
| CN101818873A (en) * | 2010-01-08 | 2010-09-01 | 大连九久光电制造有限公司 | New structure of LED street lamp |
| CN102011985A (en) * | 2010-11-29 | 2011-04-13 | 东莞市泽芯电子科技有限公司 | LED street lamp |
| CN102128427A (en) * | 2011-01-13 | 2011-07-20 | 深圳市佳比泰电子科技有限公司 | Connecting device capable of bidirectionally adjusting lighting angle of LED (Light-Emitting Diode) street lamp and operating method thereof |
| CN102182946A (en) * | 2011-04-12 | 2011-09-14 | 宁波亿鑫诚电器有限公司 | Light emitting diode (LED) lamp with front and rear cavity structures |
| CN102425765A (en) * | 2011-12-31 | 2012-04-25 | 东莞勤上光电股份有限公司 | Light spot regulating device of shadowless lamp |
| CN202546662U (en) * | 2012-03-12 | 2012-11-21 | 黄碧雄 | Angle adjustable lamp holder structure |
| CN202852741U (en) * | 2012-08-17 | 2013-04-03 | 鹤山丽得电子实业有限公司 | Light fixture connecting system with angles and direction capable of being adjusted |
| CN203489132U (en) * | 2013-08-20 | 2014-03-19 | 芜湖德豪润达光电科技有限公司 | Light-emitting diode (LED) lamp |
-
2013
- 2013-08-20 CN CN201310365267.6A patent/CN104421783B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101396985A (en) * | 2008-09-19 | 2009-04-01 | 上海小糸车灯有限公司 | Rotary executive device of automobile front shining lamp adjustment system |
| CN101684909A (en) * | 2009-08-25 | 2010-03-31 | 史杰 | LED modular street lamp holder with adjustable irradiating angle |
| CN101818873A (en) * | 2010-01-08 | 2010-09-01 | 大连九久光电制造有限公司 | New structure of LED street lamp |
| CN101749603A (en) * | 2010-01-14 | 2010-06-23 | 沈锦祥 | Light emitting diode (LED) street lamp cap |
| EP2525136A1 (en) * | 2010-01-14 | 2012-11-21 | Jinxiang Shen | Led street lamp |
| CN102011985A (en) * | 2010-11-29 | 2011-04-13 | 东莞市泽芯电子科技有限公司 | LED street lamp |
| CN102128427A (en) * | 2011-01-13 | 2011-07-20 | 深圳市佳比泰电子科技有限公司 | Connecting device capable of bidirectionally adjusting lighting angle of LED (Light-Emitting Diode) street lamp and operating method thereof |
| CN102182946A (en) * | 2011-04-12 | 2011-09-14 | 宁波亿鑫诚电器有限公司 | Light emitting diode (LED) lamp with front and rear cavity structures |
| CN102425765A (en) * | 2011-12-31 | 2012-04-25 | 东莞勤上光电股份有限公司 | Light spot regulating device of shadowless lamp |
| CN202546662U (en) * | 2012-03-12 | 2012-11-21 | 黄碧雄 | Angle adjustable lamp holder structure |
| CN202852741U (en) * | 2012-08-17 | 2013-04-03 | 鹤山丽得电子实业有限公司 | Light fixture connecting system with angles and direction capable of being adjusted |
| CN203489132U (en) * | 2013-08-20 | 2014-03-19 | 芜湖德豪润达光电科技有限公司 | Light-emitting diode (LED) lamp |
Non-Patent Citations (1)
| Title |
|---|
| 房海明: "《LED照明设计与案例精选》", 30 April 2012 * |
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| Publication number | Publication date |
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| CN104421783B (en) | 2017-02-08 |
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