CN106764533A - LED with heat abstractor - Google Patents
LED with heat abstractor Download PDFInfo
- Publication number
- CN106764533A CN106764533A CN201710095726.1A CN201710095726A CN106764533A CN 106764533 A CN106764533 A CN 106764533A CN 201710095726 A CN201710095726 A CN 201710095726A CN 106764533 A CN106764533 A CN 106764533A
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- CN
- China
- Prior art keywords
- cell
- shell
- led
- base
- heat
- 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.)
- Pending
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Classifications
-
- 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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of LED with heat abstractor, it is characterized in that, it includes cell-shell, cell-shell holder assembly, LED light source plate and lamp holder, lamp holder and cell-shell are individually fixed on cell-shell holder assembly, cell-shell holder assembly includes being fixedly connected the base of cell-shell, the cell-shell seat outer cover being connected with base, the heat-dissipating cavity of accommodating radiator fan and power supply is provided between cell-shell seat outer cover and base, LED light source plate is fixed on base, wind inlet channel and exhaust air flue are set in heat-dissipating cavity, there is ventilating opening between wind inlet channel and exhaust air flue, radiator fan is arranged on ventilating opening, accelerate into, gas flowing between exhaust air flue, in cell-shell seat outer cover towards cell-shell end, it is provided with several fresh air inlets corresponding with wind inlet channel, exhaust vent corresponding with exhaust air flue.Simple structure of the present invention, compared to the product of same type, performance is more superior.
Description
Technical field
The present invention relates to lighting technical field, more particularly, to a kind of LED with heat abstractor.
Background technology
LED=Light Emitting Diode, light emitting diode is a kind of can to convert electrical energy into consolidating for visible ray
The semiconductor devices of state, electricity directly can be converted into light by it.The room Design of Luminaires of 21 century is designed with led lighting bulbs
It is main flow, while energy-saving, health, art up and hommization illumination development trend are fully demonstrated, as room light text
That changes is leading.Conventional incandescent (tengsten lamp) power consumption is high, short life, gradually each under the nervous overall situation of global resources
Government of state forbids production, and substitute products are electronic energy-saving lamps therewith, and although electronic energy-saving lamp improves energy-saving effect, but due to making
With the heavy metal element of many pollution environment, the main trend of environmental protection is run counter to again.With the high speed development of LED technology
LED illumination is increasingly becoming the only choosing of novel green illumination.Because incandescent lamp and electronic energy-saving lamp are in the routine use of people
In still in occupation of ratio very high, in order to reduce waste, LED illumination manufacturer must develop and meet existing interface and people
The LED illumination product of use habit so that people can make in the case where that need not change former conventional lamp pedestal and circuit
With the LED illumination product of a new generation.Then LEDbulb lamp is just arisen at the historic moment.LEDbulb lamp employs existing interface mode,
That is screw socket (E26 E27 E14 etc.), socket mode (B22 etc.), or even imitated incandescent lamp to meet the use habit of people
The profile of bubble.Based on the principle of luminosity of LED one-way, designer has done change on fitting structure and has caused LEDbulb lamp
Spot light of the distribution curve flux substantially with incandescent lamp is convergent.
At present, LED illumination lamp is main or based on large power white light LED list lamp, because its caloric value is big, in order to avoid
Electronic component is burnt, typically all one piece of very big heat radiating metal can be set up in cap part, the LED bulb of part can also set scattered
Hot fin is improving radiating efficiency, or even fan cooling structure can be set up in lamp holder, and such as Chinese Patent Application No. is
CN201120240722.6, a kind of entitled radiator structure of LED lamp, including LED body and power supply, its feature exist
In：The lamp body is fixedly connected on fan set bottom, and the fan set is built-in with power supply and blower, and the top of fan set is provided with
Cover.The program is built between lamp socket and the lamp bead circuit board module of heating using aerofoil fan, and starting fan causes air
Upper and lower convection current, the heat inside accelerated release in vitro, in order that solving the low technical problem of prior art radiating efficiency.But, it is simultaneously
Ceiling light lighting use is cannot be used for, its reason is that the air of starting fan is upper and lower convection current, and the design of Ceiling light is day
Position more than card is typically all what sealing was set, usually no air flow, and radiating effect is inherently bad, if
LED lamp is in the form of lower air intake, then, heat will be taken to inside ceiling, cause temperature rapidly to rise, directly meeting
Other light fixtures are impacted；If LED lamp is in the form of upper air inlet, due to the rarefaction of air in ceiling, LED lamp
Fan work will damage for a period of time, it is impossible to implement refrigerating function, it is 60-70W's to be only suitable for using peak power at present
LED bulb.For this reason, it is necessary to develop a kind of more rational with fan heat structure and can be suitably used for various illuminations
LED illumination lamp.
The content of the invention
The purpose of the present invention is exactly that the one kind provided to solve the deficiency of prior art is not only simple in structure, Er Qieshe
Meter is reasonable, good heat dissipation effect, the LED with heat abstractor of long service life.
The present invention is to realize above-mentioned purpose using following technical solution：A kind of LED with heat abstractor, it is special
Levy and be, it includes cell-shell, cell-shell holder assembly, LED light source plate and lamp holder, and lamp holder and cell-shell are individually fixed in cell-shell holder assembly
On, cell-shell holder assembly includes being fixedly connected the cell-shell seat outer cover of base and the base connection of cell-shell, cell-shell seat outer cover and base it
Between be provided with the heat-dissipating cavity of accommodating radiator fan and power supply, LED light source plate is fixed on base, and air intake wind is set in heat-dissipating cavity
Road and exhaust air flue, there is ventilating opening between wind inlet channel and exhaust air flue, radiator fan is arranged on ventilating opening, accelerate into and out of
Gas flowing between wind air channel, in cell-shell seat outer cover towards cell-shell end, is provided with several air intakes corresponding with wind inlet channel
Hole, exhaust vent corresponding with exhaust air flue makes exhausting to be carried out in the lower end of LED with exhaust, is not limited by installing.
Used as further illustrating for such scheme, the end of cell-shell seat outer cover is provided with end cap, fresh air inlet and exhaust vent point
It is not arranged on end cap.
Further, the side of the end cap is provided with annular groove, and the side wall of annular groove is by being fixedly connected the bottom of cell-shell
Seat is built-up；Separation baffles are provided with heat-dissipating cavity, gap is continued to employ between the separation baffles and base, form air channel, point
The outer rim of baffles is connected and fixed in annular groove.
Further, ventilating opening is arranged on the middle part of separation baffles, and the foreign aid of ventilating opening is provided with fastener will radiate
Fan is suspended in the middle part of heat-dissipating cavity.
Further, be provided with a plurality of slotted eye between cell-shell seat outer cover and lamp holder installation position, power supply be arranged on the slotted eye with
Between radiator fan, slotted eye is mainly realizes auxiliary heat dissipation or air inlet function, the heat in heat-dissipating cavity is rapidly arranged
The external world is put into, the stability of LED is improved.
Further, the exhaust air flue and wind inlet channel are in inside and outside setting, or exhaust air flue and wind inlet channel are in outer
Interior setting.
Further, the cross section of the base for being fixedly connected cell-shell is U-shaped, and LED light source plate is fixed on U-shaped base
Bottom.
It is of the invention to be using the above-mentioned technical solution beneficial effect to be reached：
The present invention in cell-shell installation end in the form of single-ended air inlet/outlet is realized so that the installation of LED bulb is without limitations；
Also, heat-dissipating cavity is divided into and out of air channel with separation baffles so that air-flow can be fully contacted with cell-shell seat outer cover, greatly
The big heat exchange area that increased air-flow and cell-shell seat outer cover, improves radiating efficiency；After tested, the LED bulb of more than 100W
Can be as lamp affixed to the ceiling purposes.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Description of reference numerals：1st, cell-shell 2, cell-shell holder assembly 2-1, base 2-2, cell-shell seat outer cover 3, LED light source plate
4th, lamp holder 5, radiator fan 6, power supply 7, heat-dissipating cavity 7-1, wind inlet channel 7-2, exhaust air flue 7-3, ventilating opening 7-4,
Fresh air inlet 7-5, exhaust vent 7-6, end cap 7-61, annular groove.
Specific embodiment
The technical program is explained in detail below in conjunction with specific embodiment.
As shown in figure 1, the present invention is a kind of LED with heat abstractor, it includes cell-shell 1, cell-shell holder assembly 2, LED light
Source plate 3 and lamp holder 4, lamp holder 4 and cell-shell 1 are individually fixed on cell-shell holder assembly 2, and cell-shell holder assembly 2 includes being fixedly connected cell-shell
Base 2-1 and base connection cell-shell seat outer cover 2-2, cell-shell seat outer cover and base between be provided with accommodating radiator fan 5 and electricity
The heat-dissipating cavity 7 in source 6, LED light source plate is fixed on base, and wind inlet channel 7-1 and exhaust air flue 7-2 is set in heat-dissipating cavity,
There is ventilating opening 7-3 between wind inlet channel and exhaust air flue, radiator fan is arranged on ventilating opening, between acceleration outlet and inlet air channel
Gas flowing, in cell-shell seat outer cover towards cell-shell end, be provided with several fresh air inlet 7-4s corresponding with wind inlet channel, and go out
The corresponding exhaust vent 7-5 in wind air channel, makes exhausting to be carried out in the lower end of LED with exhaust, is not limited by installing.Cell-shell
The end of seat outer cover is provided with end cap 7-6, and fresh air inlet and exhaust vent are separately positioned on end cap.It is fixedly connected the base of cell-shell
Cross section is U-shaped, and LED light source plate is fixed on the bottom of U-shaped base.
Further, the side of the end cap is provided with annular groove 7-61, and the side wall of annular groove is by being fixedly connected cell-shell
Base it is built-up；Separation baffles are provided with heat-dissipating cavity, gap is continued to employ between the separation baffles and base, form wind
Road, the outer rim of separation baffles is connected and fixed in annular groove.Ventilating opening is arranged on the middle part of separation baffles, in the foreign aid of ventilating opening
It is provided with the middle part that radiator fan is suspended in fastener heat-dissipating cavity.
Further, a plurality of slotted eye 2-21 is provided between cell-shell seat outer cover and lamp holder installation position, power supply is arranged on the groove
Between hole and radiator fan, slotted eye is mainly realizes auxiliary heat dissipation or air inlet function, enables the heat in heat-dissipating cavity rapid
The stability for being discharged into the external world, improving LED.
Further, the exhaust air flue and wind inlet channel are in inside and outside setting, it is notable that outlet and inlet air channel
Position can exchange, and set in exhaust air flue in the periphery of wind inlet channel.
The present invention compared with prior art, in the form of single-ended air inlet/outlet is realized in cell-shell installation end so that LED bulb
Installation it is without limitations；Also, heat-dissipating cavity is divided into and out of air channel with separation baffles so that air-flow can be with cell-shell seat
Outer cover is fully contacted, and greatly increased the heat exchange area of air-flow and cell-shell seat outer cover, improves radiating efficiency；After tested, 100W
LED bulb above can also be used as lamp affixed to the ceiling purposes.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (7)
1. a kind of LED with heat abstractor, it is characterised in that it includes cell-shell, cell-shell holder assembly, LED light source plate and lamp holder,
Lamp holder and cell-shell are individually fixed on cell-shell holder assembly, and cell-shell holder assembly includes being fixedly connected base and the base connection of cell-shell
Cell-shell seat outer cover, the heat-dissipating cavity of accommodating radiator fan and power supply is provided between cell-shell seat outer cover and base, LED light source plate is consolidated
Due on base, wind inlet channel and exhaust air flue are set in heat-dissipating cavity, there is ventilating opening between wind inlet channel and exhaust air flue, dissipate
Hot-air fan is arranged on ventilating opening, accelerates the gas flowing between outlet and inlet air channel, in cell-shell seat outer cover towards cell-shell end, if
It is equipped with several fresh air inlets corresponding with wind inlet channel, exhaust vent corresponding with exhaust air flue.
2. the LED with heat abstractor according to claim 1, it is characterised in that the end of cell-shell seat outer cover is provided with
End cap, fresh air inlet and exhaust vent are separately positioned on end cap.
3. the LED with heat abstractor according to claim 1, it is characterised in that the side of the end cap is provided with ring
Shape groove, the side wall of annular groove is built-up by being fixedly connected the base of cell-shell；Separation baffles are provided with heat-dissipating cavity, this point
Continue to employ gap between baffles and base, form air channel, the outer rim of separation baffles is connected and fixed in annular groove.
4. the LED with heat abstractor according to claim 3, it is characterised in that ventilating opening is arranged on separation baffles
Middle part, the middle part that radiator fan is suspended in fastener heat-dissipating cavity is provided with the foreign aid of ventilating opening.
5. the LED with heat abstractor according to claim 1, it is characterised in that cell-shell seat outer cover and lamp holder installation position
Between be provided with a plurality of slotted eye, power supply is arranged between the slotted eye and radiator fan.
6. the LED with heat abstractor according to claim 1, it is characterised in that the exhaust air flue and wind inlet channel
In inside and outside setting, or exhaust air flue and wind inlet channel are in outer interior setting.
7. the LED with heat abstractor according to claim 1, it is characterised in that the base for being fixedly connected cell-shell
Cross section it is U-shaped, LED light source plate is fixed on the bottom of U-shaped base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710095726.1A CN106764533A (en) | 2017-02-22 | 2017-02-22 | LED with heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710095726.1A CN106764533A (en) | 2017-02-22 | 2017-02-22 | LED with heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106764533A true CN106764533A (en) | 2017-05-31 |
Family
ID=58957711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710095726.1A Pending CN106764533A (en) | 2017-02-22 | 2017-02-22 | LED with heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106764533A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940421A (en) * | 2017-11-08 | 2018-04-20 | 江苏欧惠达光电节能科技有限公司 | The lamp body of inner air and outer air flowing heat dissipation |
| WO2018225606A1 (en) * | 2017-06-06 | 2018-12-13 | 株式会社エイコー | Led lamp |
| CN109114519A (en) * | 2017-06-23 | 2019-01-01 | 法雷奥照明公司 | Lighting module for motor vehicles |
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| CN201475738U (en) * | 2009-08-25 | 2010-05-19 | 深圳市德翠实业有限公司 | High-power LED lamp |
| CN101986008A (en) * | 2010-10-22 | 2011-03-16 | 深圳市众明半导体照明有限公司 | LED bulb with fan and lamp |
| CN201892065U (en) * | 2010-10-22 | 2011-07-06 | 深圳市众明半导体照明有限公司 | Lighting fixture and LED lamp bulb with fan |
| CN202598339U (en) * | 2012-03-13 | 2012-12-12 | 福建省华尔辉光电有限公司 | An LED tube lamp with a good heat dissipation effect |
| CN203718644U (en) * | 2014-01-17 | 2014-07-16 | 贺五岳 | High-power LED lamp with high-efficiency heat-dissipation function |
| CN104279439A (en) * | 2013-07-12 | 2015-01-14 | 展晶科技(深圳)有限公司 | LED (light emitting diode) lamp bulb |
| CN205424485U (en) * | 2016-03-24 | 2016-08-03 | 海宁博华照明电器有限公司 | Novel LED lamp |
| CN206708762U (en) * | 2017-02-22 | 2017-12-05 | 佛山勤顺科技有限公司 | LED with heat abstractor |
-
2017
- 2017-02-22 CN CN201710095726.1A patent/CN106764533A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201475738U (en) * | 2009-08-25 | 2010-05-19 | 深圳市德翠实业有限公司 | High-power LED lamp |
| CN101986008A (en) * | 2010-10-22 | 2011-03-16 | 深圳市众明半导体照明有限公司 | LED bulb with fan and lamp |
| CN201892065U (en) * | 2010-10-22 | 2011-07-06 | 深圳市众明半导体照明有限公司 | Lighting fixture and LED lamp bulb with fan |
| CN202598339U (en) * | 2012-03-13 | 2012-12-12 | 福建省华尔辉光电有限公司 | An LED tube lamp with a good heat dissipation effect |
| CN104279439A (en) * | 2013-07-12 | 2015-01-14 | 展晶科技(深圳)有限公司 | LED (light emitting diode) lamp bulb |
| CN203718644U (en) * | 2014-01-17 | 2014-07-16 | 贺五岳 | High-power LED lamp with high-efficiency heat-dissipation function |
| CN205424485U (en) * | 2016-03-24 | 2016-08-03 | 海宁博华照明电器有限公司 | Novel LED lamp |
| CN206708762U (en) * | 2017-02-22 | 2017-12-05 | 佛山勤顺科技有限公司 | LED with heat abstractor |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018225606A1 (en) * | 2017-06-06 | 2018-12-13 | 株式会社エイコー | Led lamp |
| JP2018206629A (en) * | 2017-06-06 | 2018-12-27 | 株式会社エイコー | LED lamp |
| CN110998172A (en) * | 2017-06-06 | 2020-04-10 | 波位里斯株式会社 | LED lamp |
| CN109114519A (en) * | 2017-06-23 | 2019-01-01 | 法雷奥照明公司 | Lighting module for motor vehicles |
| CN109114519B (en) * | 2017-06-23 | 2021-03-16 | 法雷奥照明公司 | Lighting module for a motor vehicle |
| CN107940421A (en) * | 2017-11-08 | 2018-04-20 | 江苏欧惠达光电节能科技有限公司 | The lamp body of inner air and outer air flowing heat dissipation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 528051, Chancheng, Guangdong, Zhangcha Road, No. 115, a West Tower, 2, 01, unit, Foshan Applicant after: Foshan Qin Shun Technology Co., Ltd. Address before: 528200, Guangdong, Foshan, Nanhai District, Guicheng street, three continents, Aberdeen Aberdeen, Xia Dong Economic Union, Industrial Development Zone, Wang family building, building 3 Applicant before: Foshan nine Pu Photoelectric Technology Co., Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |