CN207599661U - A kind of LED radiator - Google Patents
A kind of LED radiator Download PDFInfo
- Publication number
- CN207599661U CN207599661U CN201721435281.9U CN201721435281U CN207599661U CN 207599661 U CN207599661 U CN 207599661U CN 201721435281 U CN201721435281 U CN 201721435281U CN 207599661 U CN207599661 U CN 207599661U
- Authority
- CN
- China
- Prior art keywords
- thermal column
- center
- led
- heat dissipation
- radiating
- 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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Abstract
The utility model discloses a kind of LED radiators, it is related to field of illumination lamp technology, include the side radiating subassembly of cylindrical center thermal column and flakes, the side radiating subassembly includes the radiating fin group being made of the radiating fin of several equal thickness and the flank that radiates, the heat dissipation flank is equipped with mounting hole, a thermal vias is additionally provided on the center thermal column, the utility model is by setting center thermal column that side radiating subassembly is coordinated to realize that the heat of LED scatters and disappears, compared to product on the market, novel in structural design, radiator is connect by mounting hole with LED element, heat is directly transmitted and is distributed by radiating fin group and heat dissipation flank.In order to improve radiating efficiency, thermal vias is provided on the thermal column of center, can be flowed by means of air and take heat out of.
Description
Technical field
The utility model is related to field of illumination lamp technology, and in particular to a kind of LED radiator.
Background technology
LED (Light Emitting Diode), light emitting diode are 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 heart of LED is the chip of a semiconductor, one end of chip
It is attached on a stent, one end is cathode, and the other end connects the anode of power supply, makes entire chip by epoxy encapsulation.
LED light can also generate heat luminous while, these heats are typically to be given out by radiator connected to it
It goes, existing LED radiator structure is more traditional, single, and heat dissipation effect is bad, and the contact surface of particularly some radiators is one
The plane of a closing realizes the transmission of heat by contact heat dissipation completely, ineffective.
Chinese Patent Application No. discloses a kind of novel LED radiator for 201720199462.X, including center thermal column
With the flank radiating part for being connected to center thermal column both sides, on the front end outer side face of center thermal column and two flank radiating parts with
And it is respectively equipped on the lateral surface of rear end and is located at center radiator shutter group or so positioned at intermediate center radiator shutter group and several groups
The side radiator shutter group of both sides, every group of center radiator shutter group respectively include the center radiator shutter of two block gaps setting, often
Group side radiator shutter group respectively includes spaced first side radiator shutter and second side radiator shutter, every group of side
In the radiator shutter group of side, the length of first side radiator shutter is respectively less than the length of second side radiator shutter, and every piece of center dissipates
Two lateral surfaces of hot blade, the first radiator shutter and the second radiator shutter are arranged respectively to wavy shaped configuration.This kind of radiator
It is light-weight, heat dissipation area is increased, it can be achieved that rapid cooling, improves radiating efficiency, extends the service life of lamps and lanterns.But
Its contact surface with LED element is still traditional closed flat surfaces, and heat dissipation effect cannot play very well.
Utility model content
The purpose of this utility model is to provide a kind of LED radiator, to solve caused by the prior art above-mentioned lack
It falls into.
A kind of LED radiator includes the side radiating subassembly of cylindrical center thermal column and flakes, the side
Radiating subassembly includes the radiating fin group being made of the radiating fin of several equal thickness and the flank that radiates, on the heat dissipation flank
Equipped with mounting hole, a thermal vias is additionally provided on the center thermal column.
Preferably, one end of the center thermal column is flushed with one end of side radiating subassembly, center thermal column it is another
End is higher by side radiating subassembly, and the junction of the two passes through arc transition.
Preferably, the center thermal column is equipped with several circumferentially disposed deflector holes.
Preferably, the quantity of the deflector hole is at least 6.
Preferably, the LED radiator is integrally formed by aluminum alloy materials.
The utility model has the advantage of：By setting center thermal column that side radiating subassembly is coordinated to realize the heat of LED
Amount is scattered and disappeared, and compared to product on the market, novel in structural design, radiator is connect by mounting hole with LED element, and heat is direct
It is transmitted and is distributed by radiating fin group and heat dissipation flank.In order to improve radiating efficiency, it is provided on the thermal column of center
Thermal vias can be flowed by means of air and take heat out of.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the front view of the utility model.
Fig. 3 is the vertical view of the utility model.
Fig. 4 is to increase the vertical view after deflector hole in the utility model.
Wherein, 1- centers thermal column, 2- sides radiating subassembly, 21- radiating fin groups, 211- radiating fins, 22- heat radiation sides
The wing, 3- mounting holes, 4- thermal vias, 5- deflector holes.
Specific embodiment
To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below
With reference to specific embodiment, the utility model is expanded on further.
As shown in Figure 1 to Figure 3, a kind of LED radiator includes the side of cylindrical center thermal column 1 and flakes
Radiating subassembly 2, the side radiating subassembly 2 include the radiating fin group 21 being made of the radiating fin 211 of several equal thickness with
And heat dissipation flank 22, the heat dissipation flank 22 are equipped with mounting hole 3, a thermal vias 4 are additionally provided on the center thermal column 1.
In the present embodiment, one end of the center thermal column 1 is flushed with one end of side radiating subassembly 2, center heat dissipation
The other end of column 1 is higher by side radiating subassembly 2, and the junction of the two passes through arc transition.
As shown in figure 4, in order to further improve radiating efficiency, the center thermal column 1 is equipped with several circumferentially disposed
Deflector hole 5, the quantity of the deflector hole 5 are at least 6, for assisting radiating.
In addition, the LED radiator is integrally formed by aluminum alloy materials, overall construction intensity and rigidity can be protected
Card, and be hardly damaged.
Based on above-mentioned, the utility model is by setting center thermal column 1 that side radiating subassembly 2 is coordinated to realize the heat of LED
Amount is scattered and disappeared, and compared to product on the market, novel in structural design, radiator is connect by mounting hole 3 with LED element, and heat is straight
It connected radiating fin group 21 and heat dissipation flank 22 is transmitted and distributed.In order to improve radiating efficiency, on center thermal column 1
There is provided thermal vias 4, can be flowed by means of air and take heat out of.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, all things considered are all merely illustrative, and are not only
's.It is all in the scope of the utility model or in the change being equal in the scope of the utility model by the utility model packet
Contain.
Claims (5)
- A kind of 1. LED radiator, which is characterized in that the side heat dissipation including cylindrical center thermal column (1) and flakes Component (2), the side radiating subassembly (2) include the radiating fin group that is made of the radiating fin (211) of several equal thickness (21) and heat dissipation flank (22), the heat dissipation flank (22) are equipped with mounting hole (3), are also set on the center thermal column (1) There is a thermal vias (4).
- 2. a kind of LED radiator according to claim 1, it is characterised in that：One end and side of the center thermal column (1) One end of face radiating subassembly (2) flushes, and the other end of center thermal column (1) is higher by side radiating subassembly (2), and the connection of the two Place passes through arc transition.
- 3. a kind of LED radiator according to claim 2, it is characterised in that：The center thermal column (1) is equipped with several Circumferentially disposed deflector hole (5).
- 4. a kind of LED radiator according to claim 3, it is characterised in that：The quantity of the deflector hole (5) is at least 6 It is a.
- 5. a kind of LED radiator according to claim 4, it is characterised in that：The LED radiator is by aluminum alloy materials one It is body formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721435281.9U CN207599661U (en) | 2017-11-01 | 2017-11-01 | A kind of LED radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721435281.9U CN207599661U (en) | 2017-11-01 | 2017-11-01 | A kind of LED radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207599661U true CN207599661U (en) | 2018-07-10 |
Family
ID=62757805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721435281.9U Expired - Fee Related CN207599661U (en) | 2017-11-01 | 2017-11-01 | A kind of LED radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207599661U (en) |
-
2017
- 2017-11-01 CN CN201721435281.9U patent/CN207599661U/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: 20180710 Termination date: 20181101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |