CN207132309U - A kind of radiator of LED - Google Patents
A kind of radiator of LED Download PDFInfo
- Publication number
- CN207132309U CN207132309U CN201721030104.2U CN201721030104U CN207132309U CN 207132309 U CN207132309 U CN 207132309U CN 201721030104 U CN201721030104 U CN 201721030104U CN 207132309 U CN207132309 U CN 207132309U
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- Prior art keywords
- heat
- led
- radiator
- connecting cylinder
- cylinder
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Abstract
The utility model discloses a kind of radiator of LED, including base disk, the lower end of the base disk is installed with seal washer, the upper end of the base disk is installed with connecting cylinder, the outer surface of the connecting cylinder is provided with connection screw thread, the inner surface of the connecting cylinder is provided with heat-conducting cylinder, the inside of the heat-conducting cylinder is provided with LED bulb connector, the side of the connecting cylinder is provided with fixed latch, the upper end of the connecting cylinder is installed with protective cover, the upper end of the protective cover is provided with ventilating opening, the side of the ventilating opening is installed with Air Filter, the outer surface of the heat-conducting cylinder is installed with arc fin, the upper end of the heat-conducting cylinder is installed with wire outlet.It a kind of radiator of LED described in the utility model, provided with Air Filter, arc fin and ventilation circular hole, can prevent dust from entering, and area of dissipation can be expanded, accelerate radiating rate, be applicable different operating situation, bring more preferable prospect of the application.
Description
Technical field
Radiator field is the utility model is related to, more particularly to a kind of radiator of LED.
Background technology
With the development of semiconductor industry, the novel green light source most with prospects as 21 century, LED illumination is gradual
Penetrate into all trades and professions.LED illumination has larger difference with conventional lighting technology, and LED light effect is less than 30% at present, also
It is to say that about 70% electric energy all becomes heat energy.Its life-span is directly relevant with its junction temperature in other words for LED light decay, and radiating is bad
Junction temperature is just high, the life-span with regard to short, thus the reliability of LED illumination lamp, life-span depend greatly on radiating level.And
And junction temperature not only influences the LED life-span, the luminous efficiency of its short time is yet directly affected, LED heating in addition can also
So that its spectroscopic studying, colour temperature rise, forward current increase, reverse current also increase, thermal stress increases, fluorescent material epoxy
Aging acceleration etc. kind problem.In general, it is used as thermal source by the use of semiconductor element, it will usually situation as appearance, that is, work as electricity
Semiconductor element temperature in sub- equipment rises, and electric impedance will diminish, and electric impedance increase, electric current can be caused to increase again,
The same increase that can cause heat again of increase of electric current, so moves in circles, the heat brought can be more and more, and then lamp easily occurs
Has damaged phenomenon.LED heat can produce the problem of so more, very big generally, for its aging effects, so LED
The heat dissipation technology of lamp is the key of its exploitation design.
There is the drawbacks of certain in existing heat sink apparatus, dust prevention is not in place when in use, the entrance of dust, easily
Adhere on fin, influence the use of fin, and the service life of fin can be shortened, the fin radiating effect of vertical bar shape
Rate is low, and heat abstractor lacks protection, and certain adverse effect is brought using process to people, therefore, it is proposed that a kind of
The radiator of LED.
Utility model content
Main purpose of the present utility model is to provide a kind of radiator of LED, effectively can solved in background technology
The problem of.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of radiator of LED, including base disk, the lower end of the base disk are installed with seal washer,
The upper end of the base disk is installed with connecting cylinder, and the outer surface of the connecting cylinder is provided with connection screw thread, the connecting cylinder
Inner surface be provided with heat-conducting cylinder, the inside of the heat-conducting cylinder is provided with LED bulb connector, and the side of the connecting cylinder, which is provided with, to be fixed
Lock, the upper end of the connecting cylinder are installed with protective cover, and the upper end of the protective cover is provided with ventilating opening, the ventilating opening
Side is installed with Air Filter, and the outer surface of the heat-conducting cylinder is installed with arc fin, the arc fin
Inside is provided with ventilation circular hole, and the upper end of the heat-conducting cylinder is installed with wire outlet, and the inner surface of the wire outlet is fixed
Heat insulating washer is installed.
Preferably, the quantity of the fixed lock is two groups, and fixed lock is fixedly connected with base disk.
Preferably, the quantity of the arc fin is some groups.
Preferably, the connection screw thread and heat-conducting cylinder are fixedly connected with connecting cylinder.
Preferably, the ventilating opening and Air Filter are fixedly connected with protective cover.
Compared with prior art, the utility model has the advantages that：The radiator of the LED, using Air Filter
Setting, the entrance of dust can be prevented, avoid dust adhesion from forming the staubosphere of a not easy heat radiation on a heat sink, can
Extend the service life of fin, using the setting of arc fin, the contact area of fin and air can be expanded, accelerated
The speed of radiating, using the setting that ventilation circular hole is provided with inside fin, the air of whole heat sink interior can be accelerated
Circulation, accelerate radiating rate, improving heat radiation efficiency, whole device is simple, easy to operate, and dust-proof and radiating effect is relative to biography
System mode is more preferable.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of the radiator of LED of the utility model.
Fig. 2 is a kind of protective cover interior views of the radiator of LED of the utility model.
Fig. 3 is a kind of topology view of the fin of the radiator of LED of the utility model.
In figure：1st, base disk；2nd, seal washer；3rd, connecting cylinder；4th, connection screw thread；5th, heat-conducting cylinder；6th, LED bulb connects
Device；7th, fixed lock；8th, protective cover；9th, ventilating opening；10th, Air Filter；11st, arc fin；12nd, ventilation circular hole；13rd, wire goes out
Mouthful；14th, heat insulating washer.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As Figure 1-3, peace is fixed in a kind of radiator of LED, including base disk 1, the lower end of the base disk 1
Equipped with seal washer 2, the upper end of the base disk 1 is installed with connecting cylinder 3, and the outer surface of the connecting cylinder 3, which is provided with, to be connected
Screw thread 4 is connect, the inner surface of the connecting cylinder 3 is provided with heat-conducting cylinder 5, and the inside of the heat-conducting cylinder 5 is provided with LED bulb connector 6, institute
The side for stating connecting cylinder 3 is provided with fixed lock 7, and the upper end of the connecting cylinder 3 is installed with protective cover 8, the protective cover 8
Upper end is provided with ventilating opening 9, and the side of the ventilating opening 9 is installed with Air Filter 10, and peace is fixed in the outer surface of the heat-conducting cylinder 5
Equipped with arc fin 11, the inside of the arc fin 11 is provided with ventilation circular hole 12, and peace is fixed in the upper end of the heat-conducting cylinder 5
Equipped with wire outlet 13, the inner surface of the wire outlet 13 is installed with heat insulating washer 14.
Wherein, the quantity of the fixed lock 7 is two groups, and fixed lock 7 is fixedly connected with base disk 1.
Wherein, the quantity of the arc fin 11 is some groups.
Wherein, the connection screw thread 4 and heat-conducting cylinder 5 are fixedly connected with connecting cylinder 3.
Wherein, the ventilating opening 9 and Air Filter 10 are fixedly connected with protective cover 8.
It should be noted that the utility model is a kind of radiator of LED, when in use, pass through the lower end of base disk 1
Seal washer 2, radiator can be connected with LED lamp cover it is even closer, be also possible to prevent radiator and LED lamp cover it
Between when loosening, directly collision occurs between the two, causes to damage, by connecting cylinder 3, radiator can be directly installed on
The connecting portion of LED lamp cover afterbody, by heat-conducting cylinder 5, the heat that can come out LED bulb, which transfers out, to be come, and is converged in
On heat-conducting cylinder 5, the temperature of LED bulb itself is reduced, ensures the using effect of LED, passes through LED bulb connector 6, Ke Yizhi
Mounted LED lamp bubble is connect, and electric power is provided for LED bulb, makes its normal work, can be by heat-conducting cylinder 5 and arc by protective cover 8
Shape fin 11 is hedged off from the outer world, and can protect heat-conducting cylinder 5 and arc fin 11, can prevent personnel from touching by mistake to cause to hinder again
Evil, by the ventilating opening 9 of the upper end of protective cover 8, can prevent the inside of radiator from excessively closing, can make the heat inside radiator
Air and the air in the external world are circulated, and the temperature of arc fin 11 and heat-conducting cylinder 5 are reduced, so as to reduce the temperature of LED bulb
Degree, by Air Filter 10, can prevent the entrance of dust, avoid dust from being adhered to formation one on arc fin 11 not fugitive
The staubosphere of heat, the service life of arc fin 11 can be extended, improve radiating efficiency, can be with by arc fin 11
Increase the contact area of fin and air, accelerate the speed of radiating, there is more preferable radiating effect, pass through arc fin 11
Internal ventilation circular hole 12, can accelerate the air circulation inside protective cover 8, heat radiation speed, pass through the upper end of heat-conducting cylinder 5
Wire outlet 13, the connection between LED power lead and LED bulb connector 6 can be facilitated, pass through table in wire outlet 13
It the heat insulating washer 14 that face is fixedly mounted, can prevent power lead from by the high temperature failure of heat-conducting cylinder 5, causing electric leakage accident, influence
The normal use of LED.The radiator of a kind of LED described in the utility model, provided with Air Filter 10, the and of arc fin 11
Ventilation circular hole 12, can prevent dust from entering, and can expand area of dissipation, accelerate radiating rate, be applicable different operating situation, band
Carry out more preferable prospect of the application.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (5)
1. a kind of radiator of LED, including base disk（1）, it is characterised in that：The base disk（1）Lower end fix
Seal washer is installed（2）, the base disk（1）Upper end be installed with connecting cylinder（3）, the connecting cylinder（3）It is outer
Surface is provided with connection screw thread（4）, the connecting cylinder（3）Inner surface be provided with heat-conducting cylinder（5）, the heat-conducting cylinder（5）Inside set
There is LED bulb connector（6）, the connecting cylinder（3）Side be provided with fixed latch（7）, the connecting cylinder（3）Upper end fix
Protective cover is installed（8）, the protective cover（8）Upper end be provided with ventilating opening（9）, the ventilating opening（9）Side be fixedly mounted
There is Air Filter（10）, the heat-conducting cylinder（5）Outer surface be installed with arc fin（11）, the arc fin（11）
Inside be provided with ventilation circular hole（12）, the heat-conducting cylinder（5）Upper end be installed with wire outlet（13）, the wire outlet
（13）Inner surface be installed with heat insulating washer（14）.
A kind of 2. radiator of LED according to claim 1, it is characterised in that：The fixed lock（7）Quantity be
Two groups, and fixed lock（7）With base disk（1）It is fixedly connected.
A kind of 3. radiator of LED according to claim 1, it is characterised in that：The arc fin（11）Number
Measure as some groups.
A kind of 4. radiator of LED according to claim 1, it is characterised in that：The connection screw thread（4）And heat-conducting cylinder
（5）And connecting cylinder（3）It is fixedly connected.
A kind of 5. radiator of LED according to claim 1, it is characterised in that：The ventilating opening（9）And Air Filter
（10）And protective cover（8）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721030104.2U CN207132309U (en) | 2017-08-17 | 2017-08-17 | A kind of radiator of LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721030104.2U CN207132309U (en) | 2017-08-17 | 2017-08-17 | A kind of radiator of LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207132309U true CN207132309U (en) | 2018-03-23 |
Family
ID=61635164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721030104.2U Expired - Fee Related CN207132309U (en) | 2017-08-17 | 2017-08-17 | A kind of radiator of LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207132309U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440163A (en) * | 2019-07-12 | 2019-11-12 | 海洋王照明科技股份有限公司 | Lamps and lanterns |
| CN114636116A (en) * | 2022-04-07 | 2022-06-17 | 深圳市美斯特光电技术有限公司 | Heat conduction device and heat conduction method of LED high-power lighting lamp |
-
2017
- 2017-08-17 CN CN201721030104.2U patent/CN207132309U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440163A (en) * | 2019-07-12 | 2019-11-12 | 海洋王照明科技股份有限公司 | Lamps and lanterns |
| CN110440163B (en) * | 2019-07-12 | 2023-01-13 | 深圳市海洋王绿色照明技术有限公司 | Lamp fixture |
| CN114636116A (en) * | 2022-04-07 | 2022-06-17 | 深圳市美斯特光电技术有限公司 | Heat conduction device and heat conduction method of LED high-power lighting lamp |
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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: 20180323 Termination date: 20200817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |