CN201954310U - LED lighting lamp and LED lighting device - Google Patents
LED lighting lamp and LED lighting device Download PDFInfo
- Publication number
- CN201954310U CN201954310U CN2010206772012U CN201020677201U CN201954310U CN 201954310 U CN201954310 U CN 201954310U CN 2010206772012 U CN2010206772012 U CN 2010206772012U CN 201020677201 U CN201020677201 U CN 201020677201U CN 201954310 U CN201954310 U CN 201954310U
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- CN
- China
- Prior art keywords
- heat radiation
- led
- radiation aluminium
- lamp
- illuminating lamp
- 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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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 45
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 45
- 230000005855 radiation Effects 0.000 claims abstract description 43
- 239000004411 aluminium Substances 0.000 claims description 41
- 241000258971 Brachiopoda Species 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 235000009967 Erodium cicutarium Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination 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
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to the field of LED light sources, which provides an LED lighting lamp and an LED lighting device. The lighting lamp comprises an LED lighting lamp housing, an LED light source, a printed circuit board and an LED driving power supply. The LED light source, the printed circuit board and the LED driving power supply are arranged inside the housing. The housing comprises a heat radiation aluminum lamp cup and a light socket. The heat radiation aluminum lamp cup is fixedly connected with the light socket by screws. The outside of the heat radiation aluminum lamp cup is equipped with a plurality of fins and the fins apart from those arranged at the installing holes of the heat radiation aluminum lamp cup are mutually independent. According to the technical scheme of the utility model, the operating temperature of LEDs is lowered and the working life of LEDs is prolonged.
Description
Technical field
The utility model belongs to the led light source field, relates in particular to a kind of LED illuminating lamp and LED lighting apparatus.
Background technology
Led light source is applied in various occasions as a kind of emerging lighting source more and more widely with outstanding advantages such as its energy-saving and environmental protection, luminous efficiency height, life-span length.Conventional incandescent, its illumination is lower, and light is not bright, not energy-conservation; The LED shot-light of Chan Shenging adopts high-power LED light source to replace traditional illuminating lamp to become a kind of development trend and research direction thereupon.Existing LED illuminating lamp is that led drive circuit is encapsulated in the lamp housing of LED illuminating lamp, so that the LED illuminating lamp uses high pressure city piezoelectricity amount.
According to the technical scheme that prior art provided, find to exist in the prior art following technical problem:
Because the LED caloric value is big, it is relatively poor to dispel the heat in the lamp housing of illuminating lamp, so the operating temperature height of existing LED illuminating lamp, service life is short.
The utility model content
The purpose of this utility model is to provide a kind of LED illuminating lamp, is intended to solve operating temperature height in the existing prior art, the problem that service life is short.
The utility model is to realize like this, the utility model provides a kind of LED illuminating lamp, described illuminating lamp comprises: LED illuminating lamp shell and the led light source, printed circuit board (PCB) and the LED driving power that are installed in this enclosure, this shell comprises: heat radiation aluminium Lamp cup and lamp holder, this heat radiation aluminium Lamp cup passes installing hole by screw fixedlys connected with lamp holder, the arranged outside of this heat radiation aluminium Lamp cup has a plurality of sheets of checking, be positioned at this heat radiation aluminium Lamp cup non-position of mounting hole to check sheet separate.
Further, described a plurality of outside that sheet is evenly distributed on this heat radiation aluminium Lamp cup of checking.
Further, described heat radiation aluminium Lamp cup or described lamp holder are provided with at least one louvre.
Further, described louvre is: circle, rectangle or quadrangle.
Further, described led light source, printed circuit board (PCB) and the LED driving power that is installed in this enclosure specifically comprises: the led light source and the printed circuit board (PCB) that are installed in heat radiation aluminium Lamp cup inside; Be installed in the LED driving power of lamp holder inside, also be provided with insulating trip between this lamp holder and the heat radiation aluminium Lamp cup, this printed circuit board (PCB) is connected with this LED driving power by the lead that passes described insulating trip.
Further, described led light source evenly is arranged on the described printed circuit board (PCB).
Further, described illuminating lamp also comprises: cover; Described cover is stuck on the described heat radiation aluminium Lamp cup by the buckle that cooperates with described heat radiation aluminium Lamp cup.
Further, described cover also comprises big hole.
Further, described big hole evenly is arranged on the cover.
The utility model also provides a kind of LED lighting apparatus, and this lighting apparatus comprises above-mentioned LED illuminating lamp.
The utility model compared with prior art, beneficial effect is: it is separate that the utility model will be checked sheet, increased the transverse convection between the heat radiation aluminium Lamp cup hot-air, so it can play cooling effect, so it has the LED of reduction operating temperature, improve the advantage of LED working life.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of the led light source encapsulating structure that provides of the utility model embodiment;
Fig. 2 is the decomposition texture schematic diagram of the LED shot-light that provides of the utility model embodiment;
Fig. 3 is the cut-away section structural representation of the LED shot-light that provides of the utility model embodiment;
Fig. 4 is the stereogram of the LED shot-light that provides of the utility model embodiment.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage 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.
Check type fin (checking sheet) by setting on LED illuminating lamp shell among the utility model embodiment and improve the ventilation effect of shell, reduce the LED operating temperature, improve the purpose of LED working life thereby reach.
The utility model provides a kind of LED illuminating lamp, this illuminating lamp comprises: LED illuminating lamp shell and the led light source, printed circuit board (PCB) and the LED driving power that are installed in this enclosure, this shell comprises: heat radiation aluminium Lamp cup and lamp holder, this heat radiation aluminium Lamp cup is fixedlyed connected by screw with lamp holder, the arranged outside of this heat radiation aluminium Lamp cup has a plurality of sheets of checking, wherein, be positioned at heat radiation aluminium Lamp cup non-position of mounting hole to check sheet separate.
Optionally, this a plurality ofly checks the outside that sheet is evenly distributed on this heat radiation aluminium Lamp cup.
Optionally, this heat radiation aluminium Lamp cup or lamp holder can also be provided with at least one louvre, and the shape of this louvre can be circle, rectangle, quadrangle and other arbitrary shape.
Optionally, led light source, printed circuit board (PCB) and the LED driving power that is installed in this enclosure specifically can comprise: the led light source and the printed circuit board (PCB) that are installed in heat radiation aluminium Lamp cup inside; Be installed in the LED driving power of lamp holder inside, also be provided with insulating trip between this lamp holder and the heat radiation aluminium Lamp cup, a line hole is set on this insulating trip, this printed circuit board (PCB) is connected with this LED driving power by the lead of wearing cable-through hole.
The utility model will be checked sheet separate (non-position of mounting hole), increased the transverse convection between the heat radiation aluminium Lamp cup hot-air, so it can play cooling effect, so it has the LED of reduction operating temperature, improve the advantage of LED working life, and the utility model separates led drive circuit also with led light source, reduced the number of pyrotoxin, have further reduction LED operating temperature, improve the advantage of LED working life.
Embodiment one
Present embodiment provides a kind of LED illuminating lamp, the structure of this illuminating lamp as shown in Figure 1, the semi-section schematic diagram of this illuminating lamp as shown in Figure 2, another structural representation of this illuminating lamp as shown in Figure 3, the outline drawing of this illuminating lamp as shown in Figure 4, this illuminating lamp comprises: cover 11, lens 12, screw 13, led light source 14, printed circuit board (PCB) 15, long screw 16, heat radiation aluminium Lamp cup 17, insulating trip 18, LED driving power 19, lamp holder (this lamp holder comprises: insulation is plastic cement lamp holder 20 and brass lamp holder 21 fixedly); Several led light sources 14 are evenly arranged on the printed circuit board (PCB) 15, printed circuit board (PCB) 15 is fixed on the heat radiation aluminium Lamp cup 17 by long screw 16, LED driving power 19 places fixedly plastic cement lamp holder 20 inner chambers of insulation, insulation fixedly plastic cement lamp holder 20 is passed installing hole 172 by long screw 16 and is connected with the aluminium Lamp cup 17 that dispels the heat, plastic cement seat 20 is connected brass lamp holder 21 with insulating fixedly by screw thread, lens 12 are installed in the heat radiation aluminium Lamp cup 17 upper end grooves and with led light source 14 and cooperate, and cover 11 is connected lens 12 fixing by buckle with heat radiation aluminium Lamp cup 17.LED driving power 19 is connected with printed circuit board (PCB) 15 by the lead that passes insulating trip 18.
Need to prove, heat radiation aluminium Lamp cup 17 outsides evenly are provided with a plurality of sheets 171 of checking, heat radiation aluminium Lamp cup 17 has and insulation plastic lamp holder 20 installing holes 172, be positioned at non-position of mounting hole check sheet 171 separate (concrete shape can for: check sheet and be heronsbill and distribute, the heronsbill center does not connect), to strengthen the hot-air transverse convection of heat radiation aluminium Lamp cup 17.Need to prove that position of mounting hole is positioned at and installing hole 172 position adjacent (position that long screw 16 is arranged as shown in Figure 3), other position belongs to non-position of mounting hole (as there not being the position of long screw 16 among Fig. 3),
Insulation plastic cement bulb socket 20 upper ends are provided with the primary screw post of fixing with the aluminium Lamp cup 17 that dispels the heat 201.
Can be conjuncted lens as Fig. 1, Fig. 2, the described lens 12 of Fig. 3.
Can have buckle and the big hole that cooperates with heat radiation aluminium Lamp cup 17 as Fig. 1, Fig. 2, the described cover 11 of Fig. 3.When being set to the buckle connection, can split cover 11 and heat radiation aluminium Lamp cup 17 very easily, so it has the convenient advantage that splits.
Embodiment two
Present embodiment provides a kind of LED lighting apparatus, and the above-mentioned LED illuminating lamp that provides is provided this LED lighting apparatus, and wherein the quantity of LED illuminating lamp can be for a plurality of.
The technical solution of the utility model has the LED of reduction operating temperature, improves the advantage of LED working life.
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 (10)
1. LED illuminating lamp, comprise: LED illuminating lamp shell and the led light source, printed circuit board (PCB) and the LED driving power that are installed in this enclosure, this shell comprises: heat radiation aluminium Lamp cup and lamp holder, this heat radiation aluminium Lamp cup passes installing hole by screw fixedlys connected with lamp holder, the arranged outside of this heat radiation aluminium Lamp cup has a plurality of sheets of checking, it is characterized in that, be positioned at this heat radiation aluminium Lamp cup non-position of mounting hole to check sheet separate.
2. illuminating lamp according to claim 1 is characterized in that, described a plurality of outsides that sheet is evenly distributed on this heat radiation aluminium Lamp cup of checking.
3. illuminating lamp according to claim 1 is characterized in that, described heat radiation aluminium Lamp cup or described lamp holder are provided with at least one louvre.
4. illuminating lamp according to claim 3 is characterized in that, described louvre is: circle, rectangle or quadrangle.
5. illuminating lamp according to claim 1 is characterized in that, described led light source, printed circuit board (PCB) and the LED driving power that is installed in this enclosure specifically comprises: the led light source and the printed circuit board (PCB) that are installed in heat radiation aluminium Lamp cup inside; Be installed in the LED driving power of lamp holder inside, also be provided with insulating trip between this lamp holder and the heat radiation aluminium Lamp cup, this printed circuit board (PCB) is connected with this LED driving power by the lead that passes described insulating trip.
6. illuminating lamp according to claim 5 is characterized in that described led light source evenly is arranged on the described printed circuit board (PCB).
7. illuminating lamp according to claim 1 is characterized in that described illuminating lamp also comprises: cover; Described cover is stuck on the described heat radiation aluminium Lamp cup by the buckle that cooperates with described heat radiation aluminium Lamp cup.
8. illuminating lamp according to claim 7 is characterized in that described cover also comprises big hole.
9. illuminating lamp according to claim 8 is characterized in that described big hole evenly is arranged on the cover.
10. a LED lighting apparatus is characterized in that, described LED lighting apparatus comprises arbitrary described illuminating lamp as claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206772012U CN201954310U (en) | 2010-12-23 | 2010-12-23 | LED lighting lamp and LED lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206772012U CN201954310U (en) | 2010-12-23 | 2010-12-23 | LED lighting lamp and LED lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201954310U true CN201954310U (en) | 2011-08-31 |
Family
ID=44498420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206772012U Expired - Fee Related CN201954310U (en) | 2010-12-23 | 2010-12-23 | LED lighting lamp and LED lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201954310U (en) |
-
2010
- 2010-12-23 CN CN2010206772012U patent/CN201954310U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong province Shenzhen Pingshan New District Industrial Zone poly Longshan Road No. 3 Patentee after: Shenzhen rectangular group Limited by Share Ltd Address before: 518000 Guangdong province Shenzhen Pingshan New District Industrial Zone poly Longshan Road No. 3 Patentee before: Shenzhen ChangFang Semiconductor Light Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20181223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |