CN203454069U - LED PAR lamp - Google Patents
LED PAR lamp Download PDFInfo
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- CN203454069U CN203454069U CN201320478732.2U CN201320478732U CN203454069U CN 203454069 U CN203454069 U CN 203454069U CN 201320478732 U CN201320478732 U CN 201320478732U CN 203454069 U CN203454069 U CN 203454069U
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- radiator
- led
- lamp
- fan
- driving power
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Abstract
The utility model provides an LED PAR lamp. The LED PAR lamp comprises an LED light source, a radiator, a fan, a driving power supply and a shell, wherein the LED light source comprises assembled lenses and lamp bead panels which are fixedly connected with the assembled lenses, multiple LED lamp beads are arranged on each lamp bead panel, fixing holes are formed in the radiator, the lamp bead panels are fixedly installed in the fixing holes, the driving power supply and the fan are connected to the interior of the shell in sequence, the driving power supply is electrically connected with the fan and the lamp bead panels, and the shell is fixedly connected with the radiator. Compared with a traditional LED PAR lamp, the LED PAR lamp has the advantages that due to the facts that the LED light source is directly arranged on the radiator and the fan is additionally arranged, the heat radiating effect is greatly improved, the service life of the LED lamp beads is longer, and the use cost is reduced.
Description
Technical field
The utility model relates to LED field, refers to especially a kind of LED PAR lamp.
Background technology
At present, LED(Light-Emitting Diode, light emitting diode) light source is as efficient, energy-conservation, and long-life light source is widely used.Yet the light that LED lamp pearl sends comparatively disperses.Thereby people have invented LED PAR(Light-Emitting Diode Parabolic Aluminum Reflector, bowl dish shape aluminium reflection light emitting diode) lamp, refer to LED is encapsulated in aluminum reflector, the light that utilizes the reflection of reflector that LED lamp pearl is sent is more even.This mode, with respect to traditional LED lamp, has the more concentrated stable feature of few dazzle, light.
But LED PAR lamp easily causes high temperature because lamp pearl works long hours, thereby easily causes system fluctuation of service, reduced the service life of lamp pearl, there is the problems such as LED lamp pearl colour-darkening flavescence.Traditional LED light fixture mainly relies on the heat radiation of Aluminium Radiator natural radiation and cross-ventilation heat radiation, and its radiating effect is subject to radiator volume (light fixture size) restriction, and the LED lamp power of small size is low, and uses large volume radiator also can cause the wasting of resources.
Utility model content
The utility model proposes a kind of radiator, solved the problem that in prior art, radiator heat-dissipation effect is bad and structure is comparatively complicated.
The technical solution of the utility model is achieved in that
A kind of LED PAR lamp, comprise: LED light source, radiator, fan, driving power and shell, described LED light source comprises compound lens and the lamp pearl plate being fixedly connected with described compound lens, lamp pearl plate is provided with a plurality of LED lamp pearls, described radiator is provided with fixing hole, described lamp pearl plate is fixedly mounted in described fixing hole, in described shell, be connected with described driving power and described electric fan in turn, described electric fan be fixedly connected with described radiator and described electric fan air-out direction end face subsidy described in radiator, described driving power respectively with described electric fan, described lamp pearl plate is electrically connected, described shell is fixedly connected with described radiator.
Further, on described radiator, be evenly distributed with at least two described fixing holes, in every described fixing hole, be provided with at least one group described in LED light source.
Further, on described radiator outer surface, be evenly provided with a plurality of radiating fins.
Further, described fan is fixedly installed in for isolating in the fan guard of described fan both ends of the surface, and described fan guard is connected with described radiator, described driving power respectively.
Further, described radiator is provided with the temperature detector for detection of temperature in described LED PAR lamp, and described temperature detector and described lamp pearl plate are electrically connected.
Further, described shell is provided with air admission hole.
Further, described shell is provided with for connecting the lamp holder of external circuit, and described lamp holder and described driving power are electrically connected.
Further, described compound lens scioptics support is connected with described lamp pearl plate.
Further, described driving power comprises pcb board, and described pcb board is provided with pore.
The beneficial effects of the utility model are: by such scheme, LED light source is directly arranged on radiator, and installs fan additional, than traditional LED PAR lamp, radiating effect has had remarkable lifting, thereby makes LED lamp pearl longer service life of a specified duration, has reduced use cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the blast structural representation of an embodiment of a kind of LED PAR of the utility model lamp;
Fig. 2 is the sectional structure schematic diagram of the lamp of LED PAR shown in Fig. 1.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
An embodiment referring to a kind of LED PAR of the utility model shown in Fig. 1 and Fig. 2 lamp, comprising: LED light source, radiator 3, temperature-sensing element 4, fan 5, fan guard 6, driving power 7, shell 8 and lamp holder 9.LED light source comprises compound lens 1 and lamp pearl plate 2, and compound lens 1 scioptics support 11 is connected with lamp pearl plate 2, and lamp pearl plate 2 is provided with a plurality of LED lamp pearls.Radiator 3 end faces are provided with four fixing holes, and four lamp pearl plates 2 are arranged at respectively in described four fixing holes.Temperature-sensing element 4 is arranged in a fixing hole of radiator 3 bottoms, and is electrically connected with lamp pearl plate 2.
Fan 5 air-out direction end face held against heat sink 3 bottom end faces, fan 5 is fixedly connected with radiator 3.Fan guard 6 outers and radiator 3 outers are corresponding, fan guard 6 end face laminating radiators 3, fan guard 6 is provided with the opening for provided with fan 5, when fan 5 is installed in opening, fan 5 both ends of the surface are isolated by fan guard 6, thereby 5 liang of end regions of fan are divided into cold wind district and warm braw district, and cold wind district and warm braw district are interference-free mutually.Driving power 7 is fixedly connected with fan guard 6, and driving power 7 is electrically connected with fan 5, lamp pearl plate 2, temperature-sensing element 4.Shell 8 is fixedly connected with fan guard 6 and radiator 3, and fan 5, fan guard 6 and driving power 7 are set in turn in shell 8.Lamp holder 9 is contained on shell 8 and is electrically connected to driving power 7, for powering to driving power 7.
In working order, when LED lamp pearl is lighted, the heat that LED lamp pearl produces is evenly delivered on radiator 3 fast by LED lamp pearl plate 2.Preferably, radiator 3 adopts extruded aluminium manufacture to form, and its heat conductivility is good, and natural radiation is respond well.On radiator 3 circumference, be evenly provided with radiating fin, be conducive to cross-ventilation, increase radiating effect.Fan 5 drives Air Flow, under fan guard 6 effects, forms unidirectional wind, has strengthened radiating effect.On shell 8, have hollow out air admission hole, on driving power 7PCB plate, be also provided with some pores, air can enter from shell 8 air admission holes, through the driving power some pores of 7PCB plate and driving power 7 edges, enter into fan 5, sealing due to fan guard 6, make hot and cold air insulated, thereby airflow direction is consistent, hot and cold wind circulates, the heat of radiator 3 and driving power 7 is taken away, reduced the temperature of LED lamp pearl.Temperature-sensing element 4 held against heat sink 3, when the temperature of radiator 3 surpasses design temperature, circuit automatic disconnection, thereby protection LED lamp pearl.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. a LED PAR lamp, it is characterized in that, comprise: LED light source, radiator, fan, driving power and shell, described LED light source comprises compound lens and the lamp pearl plate being fixedly connected with described compound lens, lamp pearl plate is provided with a plurality of LED lamp pearls, described radiator is provided with fixing hole, described lamp pearl plate is fixedly mounted in described fixing hole, in described shell, be connected with described driving power and described electric fan in turn, described electric fan be fixedly connected with described radiator and described electric fan air-out direction end face subsidy described in radiator, described driving power respectively with described electric fan, described lamp pearl plate is electrically connected, described shell is fixedly connected with described radiator.
2. a kind of LED PAR lamp according to claim 1, is characterized in that: on described radiator, be evenly distributed with at least two described fixing holes, in every described fixing hole, be provided with one group described in LED light source.
3. a kind of LED PAR lamp according to claim 1, is characterized in that: on described radiator outer surface, be evenly provided with a plurality of radiating fins.
4. a kind of LED PAR lamp according to claim 1, is characterized in that: described fan is fixedly installed in for isolating in the fan guard of described fan both ends of the surface, and described fan guard is connected with described radiator, described driving power respectively.
5. a kind of LED PAR lamp according to claim 1, is characterized in that: described radiator is provided with the temperature detector for detection of temperature in described LED PAR lamp, and described temperature detector and described lamp pearl plate are electrically connected.
6. a kind of LED PAR lamp according to claim 1, is characterized in that: described shell is provided with air admission hole.
7. a kind of radiator according to claim 1, is characterized in that: described shell is provided with for connecting the lamp holder of external circuit, and described lamp holder and described driving power are electrically connected.
8. a kind of LED PAR lamp according to claim 1, is characterized in that: described compound lens scioptics support is connected with described lamp pearl plate.
9. a kind of LED PAR lamp according to claim 1, is characterized in that: described driving power comprises pcb board, and described pcb board is provided with pore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320478732.2U CN203454069U (en) | 2013-08-06 | 2013-08-06 | LED PAR lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320478732.2U CN203454069U (en) | 2013-08-06 | 2013-08-06 | LED PAR lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203454069U true CN203454069U (en) | 2014-02-26 |
Family
ID=50133941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320478732.2U Expired - Fee Related CN203454069U (en) | 2013-08-06 | 2013-08-06 | LED PAR lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203454069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333321A (en) * | 2015-11-30 | 2016-02-17 | 江门市美饰家照明有限公司 | High-power LED bulb lamp |
-
2013
- 2013-08-06 CN CN201320478732.2U patent/CN203454069U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333321A (en) * | 2015-11-30 | 2016-02-17 | 江门市美饰家照明有限公司 | High-power LED bulb lamp |
| CN105333321B (en) * | 2015-11-30 | 2019-03-26 | 江门市美饰家照明有限公司 | A kind of high-power LED bulb |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHONGSHAN GUZHEN TOWN KELLS IGHTING FACTORY Free format text: FORMER OWNER: CHEN ZHILING Effective date: 20140626 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 529257 JIANGMEN, GUANGDONG PROVINCE TO: 528421 ZHONGSHAN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140626 Address after: 528421 Guangdong city of Zhongshan Province town Cao Lu Wei (Ersha water Road East Hong District property) Patentee after: ZHONGSHAN KES LIGHTING CO., LTD. Address before: 529257, No. 35, Dongsheng Village, Baisha Zhenjiang, Taishan, Guangdong, Jiangmen Patentee before: Chen Zhiling |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20150806 |
|
| EXPY | Termination of patent right or utility model |