CN206973300U - A kind of high LED bulb of radiating efficiency - Google Patents
A kind of high LED bulb of radiating efficiency Download PDFInfo
- Publication number
- CN206973300U CN206973300U CN201720964306.8U CN201720964306U CN206973300U CN 206973300 U CN206973300 U CN 206973300U CN 201720964306 U CN201720964306 U CN 201720964306U CN 206973300 U CN206973300 U CN 206973300U
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- CN
- China
- Prior art keywords
- radiator
- hollow channel
- led bulb
- heat
- radiating efficiency
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of high LED bulb of radiating efficiency, including lamp holder nut, the lamp socket on lamp holder nut, located at lamp socket upper end and it is internal be provided with can ventilation and heat hollow channel radiator, the LED light source structure located at radiator upper end surface, the drive device being connected in hollow channel and with LED light source structure, the diffuser covered on LED light source structure；Diffuser is provided with the ventilating opening connected with hollow channel in opening position corresponding with hollow channel；The side wall of radiator is provided with the vent passages that can connect extraneous air, and radiator bottom is provided with the bottom opening that can connect lamp socket；Convected air can be formed by hollow channel, vent passages, bottom opening, ventilating opening so as to quickly take away the heat inside LED bulb.
Description
Technical field
It the utility model is related to technical field of lamps, the high LED bulb of more particularly to a kind of radiating efficiency.
Background technology
LED bulb because energy-conservation, low-carbon, longevity, colour rendering is good, light efficiency is high, illumination effect is good, reaction speed is fast the advantages that and
It is widely used.But heat dissipation problem is the major issue that LED bulb needs to solve, the good and bad of radiating effect is directly closed
It is the illumination effect to light fixture and life-span.The heat of LED bulb is concentrated in the seldom LED chip of size, can cause LED chip
Internal temperature more and more higher, light fixture aging is not only speeded up, reduction of service life, chip can be caused to burn when serious.Especially LED
Bulb, the heat radiation structure design tradition of existing LED bulb is old, is nearly all all-sealed structure, is only capable of relying on radiator
To conduct heat, radiating effect is well imagined, for the radiating problem of LED bulb, the cooling measure five of in the market LED bulb is spent
It is eight, most of only by installing some radiating components additional in outside to promote to radiate, such design comparison very complicated, and
Radiating effect is undesirable, have impact on the service life of LED bulb.
Therefore, a kind of novel and reasonable structure how is realized, it is next fast that the aeration structure provided with multichannel forms spontaneous air-flow
Speed belt walks heat, and the high LED bulb of radiating efficiency is technical problem urgently to be resolved hurrily in the industry.
Utility model content
Main purpose of the present utility model is to provide a kind of high LED bulb of radiating efficiency, it is intended to realizes that a kind of structure is new
Clever reasonable, the aeration structure provided with multichannel forms spontaneous air-flow to take away heat, the high LED bulb of radiating efficiency rapidly.
The utility model proposes a kind of high LED bulb of radiating efficiency, including lamp holder nut, the lamp on lamp holder nut
Seat, located at lamp socket upper end and it is internal be provided with can ventilation and heat hollow channel radiator, the LED located at radiator upper end surface
Light-source structure, the drive device being connected in hollow channel and with LED light source structure, cover at it is saturating on LED light source structure
Light shield；Diffuser is provided with the ventilating opening connected with hollow channel in opening position corresponding with hollow channel；In the side wall of radiator
Provided with the vent passages that can connect extraneous air, radiator bottom is provided with the bottom opening that can connect lamp socket；By hollow channel,
Vent passages, bottom opening, ventilating opening can form convected air so as to quickly take away the heat inside LED bulb.
Preferably, lamp socket is provided with air vent.
Preferably, radiator extends some radiating fins towards outside, and radiator is made up of heat-conducting metal.
The diffuser of this LED bulb is provided with the ventilating opening connected with hollow channel in opening position corresponding with hollow channel.
The side wall of radiator is provided with the vent passages that can connect extraneous air, and radiator bottom is opened provided with the bottom that can connect lamp socket
Mouthful.Lamp socket is provided with air vent.Convection current sky can be formed by hollow channel, vent passages, bottom opening, air vent, ventilating opening
Gas is so as to quickly take away the heat inside LED bulb.Such vent passages structure, outside air can pass through the logical of both ends
Air holes carries out convection current circulation with ventilating opening, can also be circulated by the vent passages in radiator side wall, which forms
The aeration structure of multichannel, cross-ventilation principle is greatly make use of to promote the efficiency of ventilation and heat so that radiating is more straight
Connect, more efficient, air flow can take away the hot-air inside LED bulb rapidly, and outside air is quickly exchanged heat, and dissipate
The thermal efficiency is high.The radiator structure of so new multichannel, structure is novel, and rationally simple, forms spontaneous air-flow and comes rapidly
Heat is taken away, radiating efficiency is high, good heat dissipation effect, effectively extends the service life of LED light source.The knot of such high cooling efficiency
Under structure, the setting scope of the power of LED bulb can be increased, can be set out bigger than the power of traditional LED bulb new
LED bulb.The utility model realizes a kind of novel and reasonable structure, and the aeration structure provided with multichannel forms spontaneous air-flow
Take away heat, the high LED bulb of radiating efficiency rapidly.
Brief description of the drawings
Fig. 1 is a kind of side structure schematic diagram of an embodiment of the high LED bulb of radiating efficiency of the utility model；
Fig. 2 is a kind of overlooking the structure diagram of an embodiment of the high LED bulb of radiating efficiency of the utility model；
Fig. 3 is a kind of present invention looks up structural representation of an embodiment of the high LED bulb of radiating efficiency of the utility model；
Fig. 4 is a kind of internal structure schematic diagram of an embodiment of the high LED bulb of radiating efficiency of the utility model.
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that specific embodiment described herein is not used to limit this only to explain the utility model
Utility model.
Referring to figs. 1 to Fig. 4, an a kind of embodiment of the high LED bulb of proposition radiating efficiency of the present utility model, including lamp
Head nut 100, the lamp socket 200 on lamp holder nut 100, can be in ventilation and heat located at the upper end of lamp socket 200 and internal be provided with
The radiator of empty passage 301, the LED light source structure located at radiator upper end surface, and and LED light interior located at hollow channel 301
The drive device 400 of source structure connection, the diffuser 500 covered on LED light source structure.
Diffuser 500 is being provided with the ventilating opening 501 connected with hollow channel 301 with 301 corresponding opening position of hollow channel.
The side wall of radiator is provided with the vent passages 302 that can connect extraneous air, and radiator bottom is provided with the bottom that can connect lamp socket 200
Portion's opening.Lamp socket 200 is provided with air vent 201.By hollow channel 301, vent passages 302, bottom opening, air vent 201,
Ventilating opening 501 can form convected air so as to quickly take away the heat inside LED bulb.Such vent passages structure, it is inside and outside
Portion's air can carry out convection current circulation by the air vent 201 at both ends with ventilating opening 501, can also be by radiator side wall
Vent passages 302 are circulated, and which forms the aeration structure of multichannel, greatly make use of cross-ventilation principle to promote
The efficiency of ventilation and heat so that radiating is more direct, and more efficient, air flow can take away the heat inside LED bulb rapidly
Air, outside air are quickly exchanged heat, and radiating efficiency is high.The radiator structure of so new multichannel, structure is novel, and
It is rationally simple, formed spontaneous air-flow to take away heat rapidly, radiating efficiency is high, good heat dissipation effect, effectively extends LED light source
Service life.Under the structure of such high cooling efficiency, the setting scope of the power of LED bulb can be increased, ratio can be set out
The power of traditional LED bulb wants big new LED bulb.
Radiator extends some radiating fins 303 towards outside, can greatly enhance the contact area with extraneous air, radiating
Device is made up of heat-conducting metal.So, in addition to the aeration structure of multichannel, heat can be rapidly transmitted to outer by radiator
In portion's air, radiating efficiency is very high.
The utility model realizes a kind of novel and reasonable structure, and the aeration structure provided with multichannel forms spontaneous air-flow
Take away heat, the high LED bulb of radiating efficiency rapidly.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure transformation made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in other phases
The technical field of pass, similarly it is included in scope of patent protection of the present utility model.
Claims (3)
- A kind of 1. high LED bulb of radiating efficiency, it is characterised in that the lamp including lamp holder nut, on the lamp holder nut Seat, located at the lamp socket upper end and it is internal be provided with can ventilation and heat hollow channel radiator, located at the radiator upper end LED light source structure at face, the drive device being connected in the hollow channel and with the LED light source structure, cover at Diffuser on the LED light source structure；The diffuser is provided with the ventilating opening connected with the hollow channel in opening position corresponding with the hollow channel；The side wall of the radiator is provided with the vent passages that can connect extraneous air, and the radiator bottom, which is provided with, can connect institute State the bottom opening of lamp socket；Convected air can be formed so as to fast by the hollow channel, the vent passages, the bottom opening, the ventilating opening Speed belt walks the heat inside the LED bulb.
- 2. the high LED bulb of a kind of radiating efficiency according to claim 1, it is characterised in that the lamp socket is provided with logical Air holes.
- 3. the high LED bulb of a kind of radiating efficiency according to claim 1 or 2, it is characterised in that the radiator is outwardly Some radiating fins are extended in side, and the radiator is made up of heat-conducting metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720964306.8U CN206973300U (en) | 2017-08-03 | 2017-08-03 | A kind of high LED bulb of radiating efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720964306.8U CN206973300U (en) | 2017-08-03 | 2017-08-03 | A kind of high LED bulb of radiating efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206973300U true CN206973300U (en) | 2018-02-06 |
Family
ID=61394058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720964306.8U Expired - Fee Related CN206973300U (en) | 2017-08-03 | 2017-08-03 | A kind of high LED bulb of radiating efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206973300U (en) |
-
2017
- 2017-08-03 CN CN201720964306.8U patent/CN206973300U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20180803 |
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| CF01 | Termination of patent right due to non-payment of annual fee |