CN201059468Y - Energy-saving projector lamps - Google Patents
Energy-saving projector lamps Download PDFInfo
- Publication number
- CN201059468Y CN201059468Y CNU2007201197296U CN200720119729U CN201059468Y CN 201059468 Y CN201059468 Y CN 201059468Y CN U2007201197296 U CNU2007201197296 U CN U2007201197296U CN 200720119729 U CN200720119729 U CN 200720119729U CN 201059468 Y CN201059468 Y CN 201059468Y
- Authority
- CN
- China
- Prior art keywords
- light emitting
- emitting diode
- energy
- lamp
- pedestal
- 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
Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000006071 cream Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an energy-saving focus lamp, comprising a lamp holder, a lamp cup positioned in the lamp holder and a high-power light emitting diode. A jack is arranged on the lamp holder. A heat yield shell is arranged in the lamp cup and is made of heat conducting metal. The light emitting diode is arranged in the shell. A contact pin is extended from the shell. A pin of the light emitting diode is electrically connected with the contact pin which is arranged in the jack of the lamp holder. Due to the adoption of high-power light emitting diode, on the one side, energy is saved and on the other side higher brightness is ensured. At the same time, the light emitting diode is placed in the heat yield shell and the heat produced by the light emitting diode during illuminating can be sent out through the shell and therefore the heat yield effect is good.
Description
Technical field
The utility model relates to light fixture, relates in particular to a kind ofly light source to be assembled the energy-saving spotlight tool that back reflection is gone out.
Background technology
Existing lighting as shot-light, car light, torch etc., is a kind of light fixture with directionality light projector, and it has lamp socket, is provided with Lamp cup in lamp socket, and Lamp cup is concave structure, is provided with the tengsten lamp pearl in Lamp cup.During use, tengsten lamp pearl electrified light emitting, its light, compile forwards and penetrate after shining on the Lamp cup to irradiation all around, form spotlight lamp.The power of the lamp pearl of above-mentioned spotlight lamp is big, energy consumption is bigger, and heating is severe, and in addition, the service life of lamp pearl is shorter.
Along with the manufacturing technology of light emitting diode is increasingly mature, use the spotlight lamp of light emitting diode to ask the city in succession, the luminous power of the early stage employed light emitting diode of light emitting diode spotlight lamp is on the low side (as 0.07 watt every), therefore need in Lamp cup, place many light emitting diodes, the light fixture assembling of this structure is cumbersome, and luminance shortage.
At present, industry research is applied to spotlight lamp with large-power light-emitting diodes, to improve above-mentioned low-power light-emitting diode luminance deficiency, the cumbersome problem of assembling.The use of large-power light-emitting diodes, though the illumination of high brightness can be provided, it can be accompanied by the generation of high temperature in the time of electrified light emitting, and therefore, heat radiation is that large-power light-emitting diodes is applied to a urgent problem in the spotlight.
The utility model content
Technical problem to be solved of the present utility model is to provide a kind of energy-saving spotlight tool, and it adopts large-power light-emitting diodes as light source, and radiating effect is good.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of energy-saving spotlight tool is provided, the large-power light-emitting diodes that it comprises lamp socket, is positioned at the Lamp cup of lamp socket and is positioned at Lamp cup, described lamp socket is provided with jack, in Lamp cup, also be provided with a radiating shell, described radiating shell is made by heat-conducting metal, described light emitting diode is attached in the housing, on housing, be extended with contact pin, the pin of light emitting diode is electrically connected with described contact pin, and described contact pin is inserted in the jack of lamp socket.
Compared with prior art, the utlity model has following beneficial effect: the utility model adopts big merit power led, energy-conservation on the one hand, also can guarantee higher brightness on the other hand, simultaneously, the utility model is positioned over light emitting diode in the radiating shell, and the heat that produces can be with lumination of light emitting diode the time by this housing distributes, so radiating effect is good.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model one preferred embodiment.
Fig. 2 is the decomposing schematic representation of light emitting diode and radiating shell among Fig. 1.
Fig. 3 is the solid combination schematic diagram of Fig. 2.
The specific embodiment
In order to make technical problem to be solved of the present utility model, technical scheme and beneficial effect clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Seeing also Fig. 1 to Fig. 3, is a preferred embodiment of the present utility model, and this energy-saving spotlight tool comprises lamp socket 1, Lamp cup (not shown), large-power light-emitting diodes 3 and radiating shell 4.
Described Lamp cup is a concave structure, its madial wall is for gathering the bowl-shape reflecting surface of light, Lamp cup is positioned at lamp socket 1, offer the jack (not shown) on the lamp socket 1, plug (seeing aftermentioned for details) for light emitting diode 3, and the position of the corresponding jack of the madial wall of Lamp cup offers through hole, so that light emitting diode 3 is inserted on the lamp socket 1.
Described radiating shell 4 is positioned at Lamp cup, and it is to be made by heat-conducting metal (for example copper, aluminium etc.), and it comprises pedestal 41 and covers at overhead guard 42 on the pedestal 41.Described pedestal 41 is tabular, and light emitting diode 3 is attached at the upper surface of pedestal 41, extends two contact pins 411 on pedestal 41, and the pin of light emitting diode 3 is electrically connected with contact pin 411.Described overhead guard 42 is cylindric, and it covers on the light emitting diode 3, and is fixed together by screw 43 and pedestal 41.The position of respective leds 3 offers a through hole 421 on overhead guard 42, penetrate with the light of avoiding influencing light emitting diode 3, and the position of corresponding contact pin 411 also offers a through hole 422 on the overhead guard 42, contact pin 411 is arranged in the through hole 422, and be inserted in the jack on the lamp socket 1, thereby light emitting diode 3 is electrically connected with lamp socket 1.
The utility model adopts big merit power led 3, energy-conservation on the one hand, also can guarantee higher brightness on the other hand, simultaneously, the utility model is positioned over light emitting diode 3 in the radiating shell of being made by heat-conducting metal 4, the heat that produces when can be with light emitting diode 3 luminous by this housing 4 distributes, so radiating effect is good.
As the further improvement of above-mentioned embodiment, Lamp cup of the present utility model also can be made by heat-conducting metal (as aluminium, copper etc.), thereby can distribute the heat that light emitting diode 3 produces when luminous better.In addition, for the heat that light emitting diode 3 is produced can conduct on the housing 4 as early as possible, between light emitting diode 3 of the present utility model and the pedestal 41 heat-conducting medium can be set, as heat-conducting glue, heat-conducting cream etc.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. energy-saving spotlight tool, the large-power light-emitting diodes that comprises lamp socket, is positioned at the Lamp cup of lamp socket and is positioned at Lamp cup, described lamp socket is provided with jack, it is characterized in that: in described Lamp cup, also be provided with a radiating shell, described radiating shell is made by heat-conducting metal, and described light emitting diode is attached in the housing, is extended with contact pin on housing, the pin of described light emitting diode is electrically connected with described contact pin, and described contact pin is inserted in the jack of described lamp socket.
2. energy-saving spotlight tool as claimed in claim 1, it is characterized in that: described housing comprises pedestal and covers at overhead guard on the pedestal, described light emitting diode is positioned at the upper surface of pedestal, described overhead guard covers on the light emitting diode, and the position of respective leds offers a through hole on overhead guard.
3. energy-saving spotlight tool as claimed in claim 2 is characterized in that: described contact pin is to be extended by described pedestal, offers the through hole that wears for contact pin on the described overhead guard.
4. energy-saving spotlight tool as claimed in claim 2 is characterized in that: be provided with heat-conducting medium between described light emitting diode and the pedestal.
5. as claim 2 or 3 described energy-saving spotlight tools, it is characterized in that: described overhead guard is fixed together by screw and pedestal.
6. energy-saving spotlight tool as claimed in claim 1 is characterized in that: described housing is aluminum enclosure or copper shell.
7. energy-saving spotlight tool as claimed in claim 1 is characterized in that: described Lamp cup is the heat-conducting metal Lamp cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201197296U CN201059468Y (en) | 2007-04-24 | 2007-04-24 | Energy-saving projector lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201197296U CN201059468Y (en) | 2007-04-24 | 2007-04-24 | Energy-saving projector lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201059468Y true CN201059468Y (en) | 2008-05-14 |
Family
ID=39407939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201197296U Expired - Fee Related CN201059468Y (en) | 2007-04-24 | 2007-04-24 | Energy-saving projector lamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201059468Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116928A (en) * | 2009-12-31 | 2011-07-06 | 麦克奥迪实业集团有限公司 | LED (light-emitting diode) illuminator directly used on standard halogen lamp holder |
| CN102856734A (en) * | 2012-03-31 | 2013-01-02 | 漳州市立达信绿色照明有限公司 | Power supply interface and light-emitting diode (LED) lamp using power supply interface |
-
2007
- 2007-04-24 CN CNU2007201197296U patent/CN201059468Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116928A (en) * | 2009-12-31 | 2011-07-06 | 麦克奥迪实业集团有限公司 | LED (light-emitting diode) illuminator directly used on standard halogen lamp holder |
| CN102856734A (en) * | 2012-03-31 | 2013-01-02 | 漳州市立达信绿色照明有限公司 | Power supply interface and light-emitting diode (LED) lamp using power supply interface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20080514 Termination date: 20150424 |
|
| EXPY | Termination of patent right or utility model |