CN207599659U - A kind of cold forging LED radiator - Google Patents
A kind of cold forging LED radiator Download PDFInfo
- Publication number
- CN207599659U CN207599659U CN201721425344.2U CN201721425344U CN207599659U CN 207599659 U CN207599659 U CN 207599659U CN 201721425344 U CN201721425344 U CN 201721425344U CN 207599659 U CN207599659 U CN 207599659U
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- CN
- China
- Prior art keywords
- arc
- heat sink
- sink body
- cold forging
- straight slot
- 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.)
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model discloses a kind of cold forging LED radiators,It is related to radiator field,Including pedestal,The pedestal is equipped with heat sink body,The heat sink body is made of the integrated molding of cold Forging Technology,The heat sink body is connect with base thread,The center of the heat sink body is equipped with through-hole,The pedestal is equipped with aluminum substrate mounting groove,The aluminum substrate mounting groove is corresponding with through-hole,The upper end of the heat sink body is big,Lower end is small,The heat sink body includes symmetrical arc block and the radiating part being arranged between arc block,The radiating part includes the opening straight slot of arc,The opening straight slot is set along the periphery of through-hole,The side wall of the opening straight slot is equipped with heat dissipation flank,Arc transition is used between the heat dissipation flank of adjacent apertures straight slot,The upper end of the heat dissipation flank is equipped with arc groove,Lower end is equipped with V-shaped groove,The arc groove and V-shaped groove use arc-shaped transition,This design,Good heat dissipation effect,Radiating efficiency is high,And convenient for the installation of LED light.
Description
Technical field
The utility model is related to radiator field, more particularly to a kind of cold forging LED radiator.
Background technology
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 the contact surface of radiator is the plane of a closing, and heat dissipation effect is not
It is good, and it is not easy to the installation of LED light.
In view of the above problems, the utility model patent of 203686956 U of Publication No. CN provides one kind in the prior art
Radiator, including radiating bottom plate and heat sink body, radiating bottom plate is integrally formed using cold Forging Technology with heat dissipation cylinder and made
Into radiating bottom plate upper surface is equipped with aluminum substrate mounting groove, and the center of radiating bottom plate is equipped with through-hole, and thermal column main body is dissipated by several
Backing and several cylindrical heat-radiating columns composition, cooling fin are evenly distributed on the periphery of radiating bottom plate bottom surface, cylindrical heat-radiating column
It is evenly distributed on around through-hole, fixed column and four cross sections that four cross sections are " C " shape is additionally provided with around through-hole
For the card line column of Y-shaped, fixed column and card line intercolumniation every and be evenly distributed on the surrounding of through-hole.Radiator described in the utility model
Main body and base plate of radiator are integrally formed, this design, although with certain heat dissipation effect, the installation of inconvenient LED light,
And radiator body is made of cooling fin and thermal column, heat dissipation area is relatively small, and radiating efficiency is low.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of cold forging LED radiator, to solve in the prior art
Caused heat dissipation effect is bad, and radiating efficiency is low, and the above-mentioned defects such as installation for being not easy to LED light.
To achieve the above object, the utility model provides following technical solution：A kind of cold forging LED radiator, including base
Seat, the pedestal are equipped with heat sink body, and the heat sink body is made of the integrated molding of cold Forging Technology, the heat sink body
It is connect with base thread, the center of the heat sink body is equipped with through-hole, and the pedestal is equipped with aluminum substrate mounting groove, the aluminium base
Plate mounting groove is corresponding with through-hole, and the upper end of the heat sink body is big, and lower end is small, and the heat sink body includes symmetrical arc block
And the radiating part being arranged between arc block, the radiating part include the opening straight slot of arc, the opening straight slot is along through-hole
Periphery setting, the side wall of the opening straight slot is equipped with heat dissipation flank, using circle between the heat dissipation flank of adjacent apertures straight slot
Arc transition, the upper end of the heat dissipation flank are equipped with arc groove, and lower end is equipped with V-shaped groove, and the arc groove and V-shaped groove use arc mistake
It crosses.
Preferably, the arc block is equipped with thermal vias.
Preferably, the heat sink body is made of aluminium.
Preferably, the pedestal is equipped with several air holes.
Preferably, the spacing between the heat dissipation flank is 4-5mm.
It is using the advantageous effect of above technical scheme：The cold forging LED radiator of the utility model, heat sink body and pedestal
It is threadedly coupled, the center of heat sink body carries through-hole, carries aluminum substrate mounting groove on pedestal, aluminum substrate mounting groove is opposite with through-hole
Should, it is convenient for the installation of LED light in this way, it is easy to use, LED light will not be damaged, and heat sink body includes symmetrical arc
Block and the radiating part being arranged between arc block, arc block play the role of strengthening stability, and radiating part includes the opening of arc
Straight slot, opening straight slot are set along the periphery of through-hole, and with heat dissipation flank, adjacent apertures straight slot dissipates the side wall for the straight slot that is open
Using arc transition between the hot side wing, there is gap, penetrating, formation cross-ventilation, the upper end for the flank that radiates between the flank that radiates
With arc groove, lower end carries V-shaped groove, arc groove and V-shaped groove using arc-shaped transition, such design so that heat dissipation area ratio
Traditional wants greatly more, and heat dissipation effect is more prominent, and overall weight mitigates.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the vertical view of the pedestal of the utility model.
Wherein, 1- pedestals, 2- heat sink bodies, 3- through-holes, 4- arc blocks, 5- thermal vias, 6- opening straight slots, 7- heat radiation sides
The wing, 8- arc grooves, 9-V shape slots, 10- circular arcs, 11- aluminum substrate mounting grooves, 12- air holes.
Specific embodiment
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings.
Fig. 1 and Fig. 2 show specific embodiment of the present utility model：A kind of cold forging LED radiator, it is described including pedestal 1
Pedestal 1 is equipped with heat sink body 2, and the heat sink body 2 is made of the integrated molding of cold Forging Technology, the heat sink body 2 with
Pedestal 1 is threadedly coupled, and the center of the heat sink body 2 is equipped with through-hole 3, and the pedestal 1 is equipped with aluminum substrate mounting groove 11, described
Aluminum substrate mounting groove 11 is corresponding with through-hole 3, and the upper end of the heat sink body 2 is big, and lower end is small, the heat sink body 2 include pair
The arc block 4 of title and the radiating part being arranged between arc block 4, the radiating part include the opening straight slot 6 of arc, the opening
Straight slot 6 is set along the periphery of through-hole 3, and the side wall of the opening straight slot 6 is equipped with heat dissipation flank 7, and adjacent apertures straight slot 6 dissipates
Arc groove 8 is equipped with using 10 transition of circular arc, the upper end of the heat dissipation flank 7 between the hot side wing 7, lower end is equipped with V-shaped groove 9, described
Arc groove 8 and V-shaped groove 9 use arc-shaped transition.
In the present embodiment, with thermal vias 5 in arc block 4, radiating efficiency is improved.
In the present embodiment, heat sink body 2 is made of aluminium, and quality is light, good heat dissipation effect.
In the present embodiment, several air holes 12 are offered on pedestal 1, improve radiating efficiency.
In the present embodiment, the spacing between the flank 7 that radiates is 4-5mm so that there is gap, penetrating between heat dissipation flank 7,
Form cross-ventilation.
Based on above-mentioned, the cold forging LED radiator of the utility model, heat sink body 2 is threadedly coupled with pedestal 1, heat sink body 2
Center with through-hole 3, with aluminum substrate mounting groove 11 on pedestal 1, aluminum substrate mounting groove 11 is corresponding with through-hole 3, so just
It is easy to use in the installation of LED light, LED light will not be damaged, and heat sink body 2 includes symmetrical arc block 4 and setting
Radiating part between arc block 4, arc block 4 play the role of strengthening stability, and radiating part includes the opening straight slot 6 of arc,
The straight slot 6 that is open is set along the periphery of through-hole 3, and with heat dissipation flank 7, adjacent apertures straight slot 6 dissipates the side wall for the straight slot 6 that is open
Using 10 transition of circular arc between the hot side wing 7, there is gap, penetrating, formation cross-ventilation between the flank 7 that radiates, heat dissipation flank 7
Upper end carries arc groove 8, and lower end carries V-shaped groove 9, arc groove 8 and V-shaped groove 9 using arc-shaped transition, such design so that dissipates
Hot area is big more than traditional, and heat dissipation effect is more prominent, overall weight mitigation.
Above-described is only the preferred embodiment of the utility model, it is noted that for the ordinary skill of this field
For personnel, under the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (5)
1. a kind of cold forging LED radiator, including pedestal (1), the pedestal (1) is equipped with heat sink body (2), it is characterised in that：
The heat sink body (2) is made of the integrated molding of cold Forging Technology, and the heat sink body (2) is threadedly coupled with pedestal (1), institute
The center for stating heat sink body (2) is equipped with through-hole (3), and the pedestal (1) is equipped with aluminum substrate mounting groove (11), the aluminum substrate peace
Tankage (11) is corresponding with through-hole (3), and the upper end of the heat sink body (2) is big, and lower end is small, the heat sink body (2) including pair
The arc block (4) of title and the radiating part being arranged between arc block (4), the radiating part include the opening straight slot (6) of arc, institute
It states opening straight slot (6) to set along the periphery of through-hole (3), the side wall of the opening straight slot (6) is equipped with heat dissipation flank (7), phase
Arc is equipped with using circular arc (10) transition, the upper end of the heat dissipation flank (7) between the heat dissipation flank (7) of neighbour's opening straight slot (6)
Slot (8), lower end are equipped with V-shaped groove (9), and the arc groove (8) and V-shaped groove (9) are using arc-shaped transition.
2. cold forging LED radiator according to claim 1, it is characterised in that：The arc block (4) is equipped with thermal vias
(5)。
3. cold forging LED radiator according to claim 1, it is characterised in that：The heat sink body (2) is using aluminium system
Into.
4. cold forging LED radiator according to claim 1, it is characterised in that：The pedestal (1) is equipped with several air holes
(12)。
5. cold forging LED radiator according to claim 1, it is characterised in that：Spacing between heat dissipation flank (7) is
4-5mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721425344.2U CN207599659U (en) | 2017-11-01 | 2017-11-01 | A kind of cold forging LED radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721425344.2U CN207599659U (en) | 2017-11-01 | 2017-11-01 | A kind of cold forging LED radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207599659U true CN207599659U (en) | 2018-07-10 |
Family
ID=62758547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721425344.2U Expired - Fee Related CN207599659U (en) | 2017-11-01 | 2017-11-01 | A kind of cold forging LED radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207599659U (en) |
-
2017
- 2017-11-01 CN CN201721425344.2U patent/CN207599659U/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 |