CN201621640U - Cross-shaped LED lamp holder - Google Patents
Cross-shaped LED lamp holder Download PDFInfo
- Publication number
- CN201621640U CN201621640U CN2010201186541U CN201020118654U CN201621640U CN 201621640 U CN201621640 U CN 201621640U CN 2010201186541 U CN2010201186541 U CN 2010201186541U CN 201020118654 U CN201020118654 U CN 201020118654U CN 201621640 U CN201621640 U CN 201621640U
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- CN
- China
- Prior art keywords
- lamp holder
- cross
- led
- utility
- model
- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
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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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
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- 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
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
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- 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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 a cross-shaped LED lamp holder, which comprises a lamp holder base and a lamp holder. The lamp holder base and the lamp holder are fixedly connected with each other, wherein the lamp holder is of a cross-shaped structure, an even number of LEDs are uniformly connected with the lamp holder of the cross-shaped structure, a radiating metal sheet is arranged in the lamp holder, and the outer surface of the lamp holder is coated with a nano-phosphor layer. Since the lamp holder of the cross-shaped structure is adopted, and the LEDs are uniformly arranged on the lamp holder of the cross-shaped structure, the utility model increases the area for installation of the LEDs, makes the radiation of the LEDs more uniform, and achieves better radiating effect. In addition, with the lamp holder of the cross-shaped structure and the nano-phosphor layer on the outer surface of the lamp holder, the utility model can increase the reflection area of the light source, and enhance the reflection effect of the light source, thereby making the lamp brighter.
Description
Technical field
The utility model relates to a kind of LED lamp holder, especially relates to a kind of cross LED lamp holder.
Background technology
LED (Light Emitting Diode), light emitting diode is a kind of solid-state semiconductor devices, it can directly be converted into light to electricity.The heart of LED is a semi-conductive wafer, and an end of wafer is attached on the support, and an end is a negative pole, and the other end connects the positive pole of power supply, makes entire wafer by epoxy encapsulation.Semiconductor wafer is made up of two parts, and a part is a P-type semiconductor, occupies an leading position in its hole, the inside, and the other end is a N-type semiconductor, mainly is electronics here.But when these two kinds of semiconductors couple together, just form a P-N knot between them.When electric current acted on this wafer by lead, electronics will be pushed to the P district, and electronics will send energy with the form of photon, the luminous principle of LED that Here it is then with hole-recombination in the P district.And the light wavelength color of light just is by the material decision that forms the P-N knot.
LED is directly had the following advantages as lighting: 1, the LED consumed energy reduces 80% with the incandescent lamp of light efficiency; 2, LED does not have poisonous metal mercury, can not pollute environment; 3, LED uses low-tension supply, and supply voltage is between 6-24V, and is different and different according to product, so it is a safer power supply of ratio use high voltage source, is specially adapted to the public place.
But the LED light fixture can use a plurality of LED when making usually.As shown in Figure 1, be provided with a plurality of LED on a mounting plane, the lamp holder of this structure can bring the LED heating to concentrate, and is difficult for the shortcoming of heat radiation, and also has the limited shortcoming of the limited brightness that brings of light reflection surface.
The utility model content
The utility model has designed a kind of cross LED lamp holder, and the technical problem of its solution is:
(1) the limited and LED of traditional LED installed surface area concentrates and causes being difficult for the problem of heat radiation;
(2) light reflection surface of traditional LED lamp holder is limited, the problem that illuminating effect is not good.
In order to solve the technical problem of above-mentioned existence, the utility model has adopted following scheme:
A kind of cross LED lamp holder comprises lamp holder base and lamp holder, and described lamp holder base is fixedlyed connected with described lamp holder, and described lamp holder is cross structure, and a plurality of LED distribute equably and are connected on the lamp holder of described cross structure; Described lamp holder inside is provided with heat dissipation metal plate, and described lamp holder outer surface is coated with the nano fluorescent bisque.
Further, described lamp holder base is fixedlyed connected by screw with described lamp holder.
This cross LED lamp holder is compared with traditional LED lamp holder, have following beneficial effect: (1) the utility model is owing to adopt the lamp holder of cross structure, a plurality of LED are evenly distributed on the lamp holder of this cross structure, can the installable area of reinforcement LED, make the more all even better effects if of LED heat radiation; (2) in addition, the lamp holder of cross structure and lamp holder outer surface are coated with the nano fluorescent bisque can increase light source reflective surface area and reflecting effect, makes light fixture brighter.
Description of drawings
Fig. 1: the schematic perspective view of LED lamp holder in the prior art;
Fig. 2: the schematic perspective view of the cross LED lamp holder of the utility model;
Fig. 3: the profile of the cross LED lamp holder of the utility model.
Description of reference numerals:
The 1-lamp holder base; The 2-lamp holder; The 21-heat dissipation metal plate; 22-nano fluorescent bisque; 3-LED; The 4-screw.
The specific embodiment
Below in conjunction with Fig. 2 and Fig. 3, the utility model is described further:
A kind of cross LED lamp holder comprises lamp holder base 1 and lamp holder 2, and lamp holder base 1 is fixedlyed connected with lamp holder 2, and this lamp holder 2 is cross structure, and a plurality of LED3 distribute on the lamp holder 2 that is connected cross structure equably; Lamp holder 2 inside are provided with heat dissipation metal plate 21, and lamp holder 2 outer surfaces are coated with nano fluorescent bisque 22.
Lamp holder base 1 is fixedlyed connected by screw 4 with described lamp holder 2.
The utility model is owing to adopt the lamp holder of cross structure, and a plurality of LED3 are evenly distributed on the lamp holder 2 of this cross structure, can increase the installable area of LED3, makes the more all even better effects if of LED3 heat radiation; In addition, the lamp holder 2 of cross structure and lamp holder 2 outer surfaces are coated with nano fluorescent bisque 22 can increase light source reflective surface area and reflecting effect, makes light fixture brighter.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obvious realization of the present utility model is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or design of the present utility model and technical scheme are directly applied to other occasions without improving, all in protection domain of the present utility model.
Claims (2)
1. cross LED lamp holder, comprise lamp holder base (1) and lamp holder (2), described lamp holder base (1) is fixedlyed connected with described lamp holder (2), it is characterized in that: described lamp holder (2) is cross structure, and a plurality of LED (3) distribute on the lamp holder (2) that is connected described cross structure equably; Described lamp holder (2) inside is provided with heat dissipation metal plate (21), and described lamp holder (2) outer surface is coated with nano fluorescent bisque (22).
2. according to the described cross LED lamp holder of claim 1, it is characterized in that: described lamp holder base (1) is fixedlyed connected by screw (4) with described lamp holder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201186541U CN201621640U (en) | 2010-02-25 | 2010-02-25 | Cross-shaped LED lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201186541U CN201621640U (en) | 2010-02-25 | 2010-02-25 | Cross-shaped LED lamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201621640U true CN201621640U (en) | 2010-11-03 |
Family
ID=43025095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201186541U Expired - Fee Related CN201621640U (en) | 2010-02-25 | 2010-02-25 | Cross-shaped LED lamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201621640U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012100461A1 (en) * | 2011-01-28 | 2012-08-02 | 东莞市美能电子有限公司 | Led lighting column with fast heat dissipation |
| CN103292179A (en) * | 2013-05-30 | 2013-09-11 | 立达信绿色照明股份有限公司 | Wide-angle lighting LED lamp |
| CN104949084A (en) * | 2015-07-14 | 2015-09-30 | 东莞市闻誉实业有限公司 | Heat dissipation device |
| CN105042543A (en) * | 2015-07-14 | 2015-11-11 | 东莞市闻誉实业有限公司 | Heat dissipation equipment |
| CN105135391A (en) * | 2015-07-14 | 2015-12-09 | 东莞市闻誉实业有限公司 | Cooler |
| CN105135274A (en) * | 2015-07-14 | 2015-12-09 | 东莞市闻誉实业有限公司 | Illumination device |
| CN109424905A (en) * | 2017-07-17 | 2019-03-05 | 佛山市蔚蓝光电科技有限公司 | X-type LED car lamp light-source structure |
-
2010
- 2010-02-25 CN CN2010201186541U patent/CN201621640U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012100461A1 (en) * | 2011-01-28 | 2012-08-02 | 东莞市美能电子有限公司 | Led lighting column with fast heat dissipation |
| CN103292179A (en) * | 2013-05-30 | 2013-09-11 | 立达信绿色照明股份有限公司 | Wide-angle lighting LED lamp |
| CN103292179B (en) * | 2013-05-30 | 2016-03-23 | 立达信绿色照明股份有限公司 | Large-angle emission LED lamp |
| CN104949084A (en) * | 2015-07-14 | 2015-09-30 | 东莞市闻誉实业有限公司 | Heat dissipation device |
| CN105042543A (en) * | 2015-07-14 | 2015-11-11 | 东莞市闻誉实业有限公司 | Heat dissipation equipment |
| CN105135391A (en) * | 2015-07-14 | 2015-12-09 | 东莞市闻誉实业有限公司 | Cooler |
| CN105135274A (en) * | 2015-07-14 | 2015-12-09 | 东莞市闻誉实业有限公司 | Illumination device |
| CN105042543B (en) * | 2015-07-14 | 2018-07-06 | 东莞市闻誉实业有限公司 | Heat dissipation equipment |
| CN104949084B (en) * | 2015-07-14 | 2019-01-22 | 东莞市闻誉实业有限公司 | Radiator |
| CN105135391B (en) * | 2015-07-14 | 2019-04-02 | 东莞市闻誉实业有限公司 | Radiator |
| CN109424905A (en) * | 2017-07-17 | 2019-03-05 | 佛山市蔚蓝光电科技有限公司 | X-type LED car lamp light-source structure |
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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: 20101103 Termination date: 20110225 |