CN1963287B - High-power LED cup light - Google Patents
High-power LED cup light Download PDFInfo
- Publication number
- CN1963287B CN1963287B CN2006101626427A CN200610162642A CN1963287B CN 1963287 B CN1963287 B CN 1963287B CN 2006101626427 A CN2006101626427 A CN 2006101626427A CN 200610162642 A CN200610162642 A CN 200610162642A CN 1963287 B CN1963287 B CN 1963287B
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- cup
- led
- power led
- described lamp
- light according
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention is about a lighting apparatus, particularly a LED cup light with high power. It comprises a LED light source with high power, a light cup, with double-screw bolt at the bottom of the bracket. The body and the feet are in an integral part, with the body using aluminum, zinc, aluminum alloy or bronze or other metal or alloy, having an inner screw thread through-hole with lead holes at both sides at the center of the bottom of the body. There is a reflecting layer inside the wall of the light with the said wall's surfacing taking on the form of a fluctuating emission. There are radiators set at the outside surface of the body or the light cup with the shape, size and thickness adjustable and also being able to be distributed unevenly. The invention can be used extensively for indoor decoration, lighting, transportation and other fields.
Description
Technical field
The present invention relates to a kind of lighting, relate in particular to a kind of high-powered LED lamp.
Background technology
In today of global energy growing tension, each state all at the various energy-conserving products of positive searching, develops various new forms of energy.Especially at lighting field, LED (light emitting diode) is because its energy-saving and environmental protection, advantages such as the life-span is long, light efficiency is high, radiationless, shock resistance, and gets most of the attention.
Though LED uses as illumination and generally is expected, but these two problems of its heat dissipation problem and luminous efficiency are perplexing manufacturer and the application of LED always, especially heat dissipation problem is directly connected to a series of problems such as its brightness, light decay, stability, service life.
At present, the producer of many application facet is all thinking hard greatly for the heat dissipation problem that solves LED.Wherein, be in the led chip fluorescent lamp patent of invention of CN1407271A in patent publication No., LED is embedded in the wick column in the lampshade, luminous by the driving power driving LED in the lamp socket.Obviously this patent is not well considered the heat dissipation problem of LED, depend merely on the heat radiation that circumference louvre under the lamp socket still can't satisfy great power LED, therefore LED can only adopt the low-power type, can't adopt high-power LED, has limited the brightness and the scope of application of light fixture.
Summary of the invention
At the deficiency that above-mentioned prior art exists, the invention provides a kind of by improving the high-powered LED lamp that the Lamp cup structure improves radiating efficiency.
To achieve these goals, the measure that the present invention adopts is: led light source by its frame bottom double-screw bolt and the screw at described Lamp cup bottom centre place be fixed in the cup of described Lamp cup, the lead that connects the LED lamp passes the wire guide on screw next door.
Led light source, especially great power LED, advantage such as have energy-saving and environmental protection, long service life, driving voltage is low, radiationless, resistance to shock is good.Led support has adopted the radiator structure of optimizing, and is manufactured with the double-screw bolt of column type in its bottom, LED is fixed in the Lamp cup, and heat is conducted to Lamp cup.Lamp cup is a monolithic construction, is manufactured with cup and cup pin thereon, and wherein the design of cup pin can be the structures such as screw socket type, bayonet type or pin type of various standards.The whole metal or metal alloy materials such as aluminium, zinc, aluminium alloy or copper that adopt of Lamp cup are made.Bottom centre place at its lamp body is manufactured with a screwed hole, and both sides are manufactured with two or more wire guides, are used for the connection of lead; Be provided with a reflector layer at the lamp body inwall, its surface is contoured casual emitting surface, can usable reflection light, increase the utilization rate of light.Be provided with fin at Lamp cup or cup outer surface, its shape, size, thickness can be mediated as required, also can be for laterally or vertically distributing.LED by its frame bottom cylindrical double-screw bolt and the tapped through hole of the bottom centre of lamp socket is connected, be potted in bottom of cup and LED junction by epoxy resin or silica gel etc. then, make led circuit interface and extraneous isolation.Driving power and drive circuit can be placed in the lamp base then as required, also can be external.
Described high-power LED cup light, its led light source can be single pipe core, wafer-level package, conventional package and surface-mounted device various great power LEDs such as (SMD).
The Lamp cup that the present invention adopts is the integrated radiating structure, and the heat that can effectively led light source be produced distributes, and reaches good heat-radiation effect, and light decay slows down, and has improved the service life of LED.The present invention is simple in structure, and technology is succinct, is convenient to processing and mass production, makes more economicalization of product.
Description of drawings
Fig. 1 is the perspective view of the embodiment of the invention 1
Fig. 2 is the generalized section of the embodiment of the invention 1
Fig. 3 is the stereochemical structure exploded view of the embodiment of the invention 1
Fig. 4 is the other direction stereochemical structure exploded view of the embodiment of the invention 1
Fig. 5 is the perspective view of embodiments of the invention 2
Fig. 6 is the perspective view of embodiments of the invention 3
Fig. 7 is the generalized section of the embodiment of the invention 3
Fig. 8 is the stereochemical structure exploded view of embodiments of the invention 3
Fig. 9 is the other direction stereochemical structure exploded view of embodiments of the invention 3
The specific embodiment
As shown in Figure 1, 2, embodiment 1 is made up of high-power LED light source 1 and Lamp cup 2.Light source 1 adopts great power LED, is fixed in the Lamp cup 2.
Shown in Fig. 3,4, the support of led light source 1 adopts special radiator structure, and its bottom is manufactured with the double-screw bolt 11 of column type, and its screw 212 by cup 21 inwalls bottom is fixed in the cup 21, effectively heat is conducted to cup 21.The monolithic construction that Lamp cup 2 is made of cup 21 and cup pin 22, cup pin 22 can adopt helicitic texture.Wherein be provided with a screw 212 at the bottom centre place of lamp body 21, screw 212 both sides are provided with two wire guides 213; The lead that connects the LED lamp passes the wire guide 213 on screw 212 next doors.Be provided with a reflector layer 211 at lamp body 21 inwalls, its surface is contoured casual emitting surface, can usable reflection light, increase the utilization rate of light.Outer surface at cup 2 is provided with fin 214, and it is a cross direction profiles.Led light source 1 is connected by the cylindrical double-screw bolt 11 of its frame bottom and the screw 212 of the bottom centre of cup 21, be potted in the junction of cup 21 bottoms and led light source 1 then by AB glue, epoxy resin or silica gel etc., make the circuit interface and extraneous isolation of led light source 1.Insulating cement 221 is provided with the louvre 223 of a circumference, and is fixed on glass pin 22 by bayonet arrangement, and scolding tin then is fixed on the insulator 221, thereby glass pin 22 and scolding tin 222 insulation are isolated, and prevents its short circuit.
As shown in Figure 5, other structure is consistent with embodiment 1, and just fin 214 is vertically to distribute, and also can carry out the irregular distribution of various variations as required to fin 214 outward appearances of cup 21.
Embodiment 3
Shown in Fig. 6,7,8,9, other structure is consistent with embodiment 1, and its Lamp cup 2 surfaces are provided with the fin 214 of vertical distribution, not only is confined to the surface of cup 21.And also can carry out the irregular distribution of various variations as required to fin 214 outward appearances of cup 21.Cup pin 22 is not to adopt the screw-type structure in addition, but the pin type structure utilizes contact pin 224 to link to each other with power supply.
The material of Lamp cup is at least a in aluminium, zinc, aluminium alloy, the copper.
Claims (9)
1. high-power LED cup light, comprise led light source and Lamp cup, it is characterized in that also comprising insulating cement and scolding tin, described led light source by its frame bottom double-screw bolt and the screw at described Lamp cup bottom centre place be fixed in the cup of described Lamp cup, the lead that connects led light source passes the wire guide on screw next door, described insulating cement is provided with the louvre of a circumference, and is fixed on by bayonet arrangement on the cup pin of described Lamp cup, and described scolding tin is fixed on the described insulating cement.
2. a kind of high-power LED cup light according to claim 1 is characterized in that described Lamp cup is an overall structure that is made of cup and cup pin.
3. a kind of high-power LED cup light according to claim 1 and 2, the material that it is characterized in that described Lamp cup are at least a in aluminium, zinc, aluminium alloy, the copper.
4. a kind of high-power LED cup light according to claim 1 and 2 is characterized in that the cup inwall of described Lamp cup is provided with reflector layer.
5. a kind of high-power LED cup light according to claim 4, the cup inner wall surface that it is characterized in that described Lamp cup are concavo-convex contoured diffuse surface.
6. a kind of high-power LED cup light according to claim 1 and 2 is characterized in that the cup pin of described Lamp cup is pin type, screw socket type or bayonet type.
7. a kind of high-power LED cup light according to claim 1 and 2 is characterized in that described Lamp cup or cup surface are provided with fin.
8. a kind of high-power LED cup light according to claim 7 is characterized in that described fin is cross direction profiles, vertically distribution or irregular distribution.
9. a kind of high-power LED cup light according to claim 1 and 2 is characterized in that described bottom of cup and the junction embedding of described led light source have epoxy resin or silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101626427A CN1963287B (en) | 2006-11-30 | 2006-11-30 | High-power LED cup light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101626427A CN1963287B (en) | 2006-11-30 | 2006-11-30 | High-power LED cup light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1963287A CN1963287A (en) | 2007-05-16 |
| CN1963287B true CN1963287B (en) | 2011-10-26 |
Family
ID=38082442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101626427A Expired - Fee Related CN1963287B (en) | 2006-11-30 | 2006-11-30 | High-power LED cup light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1963287B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100594322C (en) * | 2008-06-19 | 2010-03-17 | 蒋仲林 | Low-voltage LED energy-saving lighting lamp |
| CN103196052A (en) * | 2013-03-27 | 2013-07-10 | 启东文鑫电子有限公司 | LED (light emitting diode) lighting lamp |
| CN103325659A (en) * | 2013-05-30 | 2013-09-25 | 湖州乐鑫节能科技有限公司 | Novel HID xenon lamp |
-
2006
- 2006-11-30 CN CN2006101626427A patent/CN1963287B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1963287A (en) | 2007-05-16 |
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| C10 | Entry into substantive examination | ||
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| 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: 20111026 Termination date: 20141130 |
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| EXPY | Termination of patent right or utility model |