CN102221181A - Structure for solving problem of light emitting angle dark area - Google Patents
Structure for solving problem of light emitting angle dark area Download PDFInfo
- Publication number
- CN102221181A CN102221181A CN2011101155133A CN201110115513A CN102221181A CN 102221181 A CN102221181 A CN 102221181A CN 2011101155133 A CN2011101155133 A CN 2011101155133A CN 201110115513 A CN201110115513 A CN 201110115513A CN 102221181 A CN102221181 A CN 102221181A
- Authority
- CN
- China
- Prior art keywords
- light emitting
- illuminator
- arc surface
- heat
- driving power
- 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.)
- Pending
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to a structure for solving the problem of a light emitting angle dark area, comprising a driving power supply and a printed circuit board electrically connected with the driving power supply. The structure for solving the problem of the light emitting angle dark area is characterized by also comprising a heat-radiation body; the heat-radiation body is internally equipped with a heat conducting block contacted with the heat-radiation body; the heat conducting block is provided with an aluminium substrate contacted with the heat conducting block by plane; a light emitting body B is placed on the aluminium substrate; a light transmission pole is connected outside the light emitting body B; the top surface of the light transmission pole is equipped with a concave circular arc surface; a reflecting layer is arranged on the circular arc surface, and can be a coating film or plating film layer; a light emitting body A is connected to the upper surface of the circular arc surface on the top surface of the light transmission pole; the light emitting body A can be suspended on the circular arc surface or in middle of the same; and the light emitting body A and the light emitting body B are electrically connected with the driving power supply. The light emitting direction and the light emitting effect are improved in the invention by changing the settings of the traditional upright type LED light source, thus the problem of the light emitting dark area is solved.
Description
Technical field
The present invention relates to a kind of illumination component, relate in particular to a kind of fitting structure that can solve the lighting angle dark space.
Background technology
For making the LED light fixture not produce dazzle, rising angle is bigger, and prior art adopts the column transmissive mirror.Disclose a kind of encapsulating structure of column LED light source as Chinese patent 101634433, comprised metal substrate, its center has depressed part; Led light source is arranged in depressed part; Column has board structure on it, and the positive pole and the negative pole of led light source pass from substrate respectively.Adopt structure of the present invention, can make the brightness and the lighting angle of the light that column LED light source sends better, illuminating effect is better.The lighting angle of above-mentioned technology generally can only be in 120 degree scopes, and column transmissive mirror top is downward reflectively can produce the dark space.
Summary of the invention
The present invention solves the existing in prior technology deficiency, thereby develops a kind of structure that can solve the dark space of throwing light on, and makes the LED light fixture not produce dazzle, dark space, and rising angle is bigger, and light is softer evenly, solves the fitting structure of lighting angle dark space.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: a kind of structure that solves the lighting angle dark space, the printed wiring board that has driving power and be electrically connected with driving power, it is characterized in that: comprise radiator, the heat-conducting block that contacts with radiator is housed in the radiator, aluminium base with the heat-conducting block plane contact is arranged on the heat-conducting block, aluminium base is provided with illuminator B, illuminator B outside is connected with the printing opacity post, described printing opacity capital face is provided with the arc surface of indent, one deck reflector layer is arranged on the described arc surface, described reflector layer can be to film or the plated film layer, on the arc surface of printing opacity capital face, be connected with illuminator A, described illuminator A can make somebody a mere figurehead on the arc surface or in the middle of the arc surface, described illuminator A, illuminator B is electrically connected with driving power.
Technical scheme of the present invention can also be further perfect:
As preferably, in the middle of the described printing opacity post axially extending bore is arranged, the upper end of described through hole is communicated with arc surface.
As preferably, there is inner concave (cavity) described printing opacity post lower surface, and described inner concave is positioned on the projection surface of illuminator B.
As preferably, described radiator is outer to be the heat conduction plastic cement, internal layer setting-in aluminium, and the two one-shot forming processes.
As preferably, described radiator is a metal material.
The invention has the beneficial effects as follows:
The present invention is improved the light emission direction of column light source and illumination effect by changing the setting of existing column LED light source.
1, rising angle is increased to greater than 270 degree;
2, the present invention has increased additional illuminator at output optical zone, has solved the bright dipping dark space;
3, vision protection has been avoided the direct projection dazzle of LED lamp, does not have the dark space, and light is softer evenly, does not produce kopiopia.
4, environmental protection does not contain ultraviolet ray and infrared ray, does not produce radiation.
Description of drawings
Accompanying drawing 1 is a kind of structural upright schematic diagram of the present invention;
Accompanying drawing 2 is profiles of Fig. 1.
The specific embodiment
Below by embodiment also in conjunction with the accompanying drawings, technical scheme of the present invention is further described in detail.
Embodiment 1:
A kind of illuminator shown in Fig. 1-2 solves the structure of lighting angle dark space, a kind of skin is the heat conduction plastic cement, internal layer setting-in aluminium, the radiator 1 that the two one-shot forming processes, the radiator profile is a bowl-type, the printed wiring board that driving power is housed in the radiator and is electrically connected with driving power, the heat-conducting block 2 that contacts with radiator is arranged above, aluminium base 3 with the heat-conducting block plane contact is arranged on the heat-conducting block, be connected with illuminator B 4 on the aluminium base, illuminator B outside is connected with printing opacity post 5, described printing opacity post bottom surface has the cavity 51 of indent, the cavity of described indent is positioned on the projection surface of illuminator B 4, and the end face of described printing opacity post is provided with the arc surface of indent, and the reflector layer 53 of a coating film is arranged on the described arc surface, one axially extending bore 52 is arranged in the middle of the printing opacity post, the upper end of described through hole is communicated with arc surface, is connected with to make somebody a mere figurehead illuminator A 6 on arc surface, described illuminator A on the arc surface of printing opacity capital face, illuminator B is electrically connected with driving power.Be connected with the lampshade of band phosphor powder at the end face of radiator.
The light of illuminator B of the present invention is by the printing opacity post and through arc surface reflector layer 53 reflection of printing opacity capital face; Simultaneously, the illuminator A that is positioned at above the arc surface reflector layer 53 augments the deficiency of illuminator B light dark space, thereby makes the rising angle of whole device increase to 270 degree even surpass 270 degree.
Embodiment 2:
Described radiator 1 is a metal material, and profile is an arc surface.All the other are identical with embodiment 1.
Claims (5)
1. structure that solves the lighting angle dark space, the printed wiring board that has driving power and be electrically connected with driving power, it is characterized in that: comprise radiator, the heat-conducting block that contacts with radiator is housed in the radiator, the aluminium base of fitting with its plane is arranged on the heat-conducting block, aluminium base is provided with illuminator B, illuminator B outside is connected with the printing opacity post, described printing opacity capital face is provided with the arc surface of indent, one deck reflector layer is arranged on the described arc surface, be connected with illuminator A on the arc surface of printing opacity capital face, described illuminator A, illuminator B are electrically connected with driving power.
2. the structure of solution lighting angle according to claim 1 dark space is characterized in that: in the middle of the described printing opacity post axially extending bore is arranged, the upper end of described through hole is communicated with arc surface.
3. the structure of solution lighting angle according to claim 1 and 2 dark space is characterized in that: there is inner concave described printing opacity post lower surface, and described inner concave is positioned on the projection surface of illuminator B.
4. the structure of solution lighting angle according to claim 1 and 2 dark space is characterized in that: described radiator is by the one-shot forming of heat conduction plastic cement internal layer setting-in aluminium.
5. the structure of solution lighting angle according to claim 1 and 2 dark space, it is characterized in that: described radiator is a metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101155133A CN102221181A (en) | 2011-05-06 | 2011-05-06 | Structure for solving problem of light emitting angle dark area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101155133A CN102221181A (en) | 2011-05-06 | 2011-05-06 | Structure for solving problem of light emitting angle dark area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102221181A true CN102221181A (en) | 2011-10-19 |
Family
ID=44777809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101155133A Pending CN102221181A (en) | 2011-05-06 | 2011-05-06 | Structure for solving problem of light emitting angle dark area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102221181A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506317A (en) * | 2011-10-24 | 2012-06-20 | 宁波市佰仕电器有限公司 | U-shaped light-emitting diode (LED) energy-saving lamp |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050243570A1 (en) * | 2004-04-23 | 2005-11-03 | Chaves Julio C | Optical manifold for light-emitting diodes |
| CN101150159A (en) * | 2006-09-22 | 2008-03-26 | 鸿富锦精密工业（深圳）有限公司 | LED and its lens body |
| CN101251239A (en) * | 2008-01-31 | 2008-08-27 | 中国计量学院 | Large caliber air-core photon crystal optical fiber light pipe illumination device |
| CN201448661U (en) * | 2009-08-13 | 2010-05-05 | 鹤山丽得电子实业有限公司 | Large power LED bulb with light guide column |
| CN201739869U (en) * | 2010-08-20 | 2011-02-09 | 沈李豪 | LED bulb |
| CN202074280U (en) * | 2011-05-06 | 2011-12-14 | 宁波市佰仕电器有限公司 | Structure for solving dark space of lighting angle |
-
2011
- 2011-05-06 CN CN2011101155133A patent/CN102221181A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050243570A1 (en) * | 2004-04-23 | 2005-11-03 | Chaves Julio C | Optical manifold for light-emitting diodes |
| CN101150159A (en) * | 2006-09-22 | 2008-03-26 | 鸿富锦精密工业（深圳）有限公司 | LED and its lens body |
| CN101251239A (en) * | 2008-01-31 | 2008-08-27 | 中国计量学院 | Large caliber air-core photon crystal optical fiber light pipe illumination device |
| CN201448661U (en) * | 2009-08-13 | 2010-05-05 | 鹤山丽得电子实业有限公司 | Large power LED bulb with light guide column |
| CN201739869U (en) * | 2010-08-20 | 2011-02-09 | 沈李豪 | LED bulb |
| CN202074280U (en) * | 2011-05-06 | 2011-12-14 | 宁波市佰仕电器有限公司 | Structure for solving dark space of lighting angle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506317A (en) * | 2011-10-24 | 2012-06-20 | 宁波市佰仕电器有限公司 | U-shaped light-emitting diode (LED) energy-saving lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203273663U (en) | LED (light emitting diode) circular truncated cone body universal lamp | |
| US8536807B2 (en) | LED bulb | |
| CN201436444U (en) | An illuminating LED area light source | |
| CN201688229U (en) | LED lighting lamp | |
| CN201739819U (en) | LED (light-emitting diode) light source type PAR (photosynthetically active radiation) lamp | |
| CN201983000U (en) | Light fixture improvement structure capable of emitting lights uniformly | |
| CN203615142U (en) | Lamp and optics module thereof | |
| CN207246833U (en) | A kind of LED bulb of imitative tengsten lamp | |
| KR100726023B1 (en) | lamp assembly using light emitting diode | |
| CN202074280U (en) | Structure for solving dark space of lighting angle | |
| CN202884577U (en) | Light-emitting diode (LED) candle lamp | |
| CN102221181A (en) | Structure for solving problem of light emitting angle dark area | |
| CN202203768U (en) | Anti-dazzle LED spotlight | |
| CN202140877U (en) | SMD LED lamp bulb | |
| CN202834837U (en) | Light emitting diode (LED) fluorescent lamp | |
| CN202791455U (en) | Light-emitting diode (LED) lamp | |
| CN201934932U (en) | LED (light-emitting diode) bulb | |
| CN203273662U (en) | LED (light emitting diode) five-direction lamp | |
| CN215001030U (en) | Small-angle lens spotlight | |
| CN210601105U (en) | Integrated LED bulb | |
| CN102759039A (en) | LED (Light-emitted Diode) fluorescent lamp | |
| CN202901884U (en) | Crystal lamp | |
| TWM448610U (en) | LED lamp | |
| CN202349673U (en) | LED (Light-Emitting Diode) daylight lamp | |
| CN202719442U (en) | Light emitting diode (LED) down lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111019 |