CN207661742U - A kind of LED light rapid heat radiation device - Google Patents
A kind of LED light rapid heat radiation device Download PDFInfo
- Publication number
- CN207661742U CN207661742U CN201721897687.9U CN201721897687U CN207661742U CN 207661742 U CN207661742 U CN 207661742U CN 201721897687 U CN201721897687 U CN 201721897687U CN 207661742 U CN207661742 U CN 207661742U
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- Prior art keywords
- fin
- pedestal
- stepped groove
- led light
- heat radiation
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Abstract
The utility model discloses a kind of LED light rapid heat radiation device, pedestal, fin, installation column, wind turbine and driving power, and pedestal is cylinder, and fin is mounted on one end of pedestal, fin be it is multiple and pedestal in the radial direction be distributed on circumferencial direction；The other end of pedestal is provided with stepped groove, and stepped groove includes the first stepped groove and the second stepped groove；First stepped groove is provided with ventilation hole and assembling hole, and the second stepped groove is provided circumferentially about cable-through hole；Wind turbine is installed on by assembling hole in the first stepped groove, and driving power is arranged in the second stepped groove.Advantageous effect is：It is mostly finned, large contact area with air rapid heat dissipation；Direct press type radiates, and fin installation direction is consistent with wind-force direction, reduces windage, heat loss through convection, rapid cooling；Driving power is detached with lamp light source, heat dispersion, and stability is high；Fin is detachable, and fin damage in part is replaceable, avoid partial destruction integrally cannot use cause to waste.
Description
Technical field
The utility model is related to LED lamp fields, and in particular to a kind of LED light rapid heat radiation device.
Background technology
Currently, LED light heat dissipation problem is increasingly concerned by people, this is because the light decay of LED or its service life are direct
Related with its junction temperature, when LED light heat dissipation is bad, the junction temperature of LED light is just high, and the service life just shortens.If with the junction temperature of LED light for 25
Shining when spending is 100%, then when junction temperature rises to 60 degree, luminous quantity just only has 90%；Junction temperature just declines when being 100 degree
To 80%；140 degree are just only had 70%.It can be seen that improving heat dissipation, control junction temperature is highly important thing.
In addition, the fever of LED light can also influence the spectroscopic studying of LED light, when constant pressure is powered, colour temperature increases, positive electricity
The variety of problems such as stream increases, and reverse current also increases, and thermal stress increases, and fluorescent material epoxy aging accelerates, therefore LED light
Heat dissipation problem be LED lamp structure design in a mostly important problem.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of LED light rapid heat radiation device.
To achieve the above object, the utility model provides following technical scheme：
A kind of LED light rapid heat radiation device provided by the utility model, pedestal, fin, installation column, wind turbine and driving
Power supply, the pedestal are cylinder, and the fin is mounted on one end of the pedestal, and the fin is multiple and in the pedestal
In the radial direction be distributed on circumferencial direction；
The other end of the pedestal is provided with stepped groove, and the stepped groove includes the first stepped groove and the second stepped groove；
First stepped groove is provided with ventilation hole and assembling hole, and second stepped groove is provided circumferentially about line
Hole；
The wind turbine is installed on by assembling hole in the first stepped groove, and the driving power is arranged in the second stepped groove
Interior, the wind turbine is electrically connected with the driving power；
It is provided with LED lamp panel mounting hole on the installation column.
Preferably, the fin is detachably connected on the pedestal.
Preferably, being provided with protrusion around the fin bottom portion, slot, the socket sidewalls are provided on the pedestal
Upper setting is fluted, and the fin is plugged on the slot, and the protrusion coordinates with the groove in the socket sidewalls.
Preferably, the fin along pedestal radially and circumferentially on be uniformly distributed.
Preferably, the size of the fin is become larger successively outward by base center.
Preferably, the assembling hole is blind hole.
Preferably, the ventilation hole is multiple.
Preferably, the wind turbine is adding pressure type wind turbine.
Advantageous effect is：
It is mostly finned, large contact area with air rapid heat dissipation；
Direct press type radiates, and fin installation direction is consistent with wind-force direction, reduces windage, heat loss through convection, rapid cooling；
Driving power is detached with lamp light source, heat dispersion, and stability is high；
Fin is detachable, and fin damage in part is replaceable, avoid partial destruction integrally cannot use cause to waste.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is LED light rapid heat radiation device structural schematic diagram described in the utility model；
Fig. 2 is LED light rapid heat radiation device sectional view described in the utility model；
Fig. 3 is LED light rapid heat radiation device vertical view described in the utility model.
The reference numerals are as follows：
1, pedestal；2, cable-through hole；3, fin；4, LED lamp panel mounting hole；5, assembling hole；6, wind turbine；7, driving electricity
Source.
Specific implementation mode
It, below will be to the technology of the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Shown in Fig. 1-Fig. 3, the utility model provides a kind of LED light rapid heat radiation device, pedestal 1, fin 3,
Column, wind turbine 6 and driving power 7 are installed, the pedestal 1 is cylinder, and the fin 3 is mounted on one end of the pedestal 1, institute
State fin 3 be it is multiple and the pedestal 1 in the radial direction be distributed on circumferencial direction；
The other end of the pedestal 1 is provided with stepped groove, and the stepped groove includes the first stepped groove and the second stepped groove；
First stepped groove is provided with ventilation hole and assembling hole 5, and second stepped groove is provided circumferentially about to be had
String holes 2；
The wind turbine 6 is installed on by assembling hole 5 in the first stepped groove, and the driving power 7 is arranged in second-order
In terraced slot, the wind turbine 6 is electrically connected with the driving power 7；
It is provided with LED lamp panel mounting hole 4 on the installation column.
Preferably, the fin 3 is detachably connected on the pedestal 1.
Preferably, 3 bottom periphery of the fin is provided with protrusion, slot, the socket side are provided on the pedestal 1
It is arranged fluted on wall, the fin 3 is plugged on the slot, and the protrusion coordinates with the groove in the socket sidewalls.
Preferably, the fin 3 along pedestal 1 radially and circumferentially on be uniformly distributed.
Preferably, the size of the fin 3 is become larger successively outward by 1 center of pedestal.
Preferably, the assembling hole 5 is blind hole.
Preferably, the ventilation hole is multiple.
Preferably, the wind turbine 6 is adding pressure type wind turbine 6.
The heat that the driving power 7 is sent out is conducted by pedestal 1 to fin 3, and the heat that LED lamp panel is sent out is by another
In the conduction to fin 3 of end, the wind-force of wind turbine 6 is reached through pedestal 1 around fin 3 by ventilation hole, due to 3 formula knot of more fins
Structure, very big with air contact area, wind-force can directly take away the heat on fin 3, in conduction to air, reach fast prompt drop
The purpose of temperature.
Advantageous effect is：
3 formula structure of more fins, large contact area with air rapid heat dissipation；
Direct press type radiates, and 3 installation direction of fin is consistent with wind-force direction, reduces windage, heat loss through convection, rapid cooling；
Driving power 7 is detached with lamp light source, heat dispersion, and stability is high
Fin 3 is detachable, and part fin 3 damages alternatively, avoid partial destruction integrally cannot use cause to waste.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (8)
1. a kind of LED light rapid heat radiation device, it is characterised in that：Pedestal, fin, installation column, wind turbine and driving power, institute
It is cylinder to state pedestal, and the fin is mounted on one end of the pedestal, and the fin is multiple and in the radial direction of the pedestal
It is distributed on direction and on circumferencial direction；
The other end of the pedestal is provided with stepped groove, and the stepped groove includes the first stepped groove and the second stepped groove；
First stepped groove is provided with ventilation hole and assembling hole, and second stepped groove is provided circumferentially about cable-through hole；
The wind turbine is installed on by assembling hole in the first stepped groove, and the driving power is arranged in the second stepped groove,
The wind turbine is electrically connected with the driving power；
It is provided with LED lamp panel mounting hole on the installation column.
2. LED light rapid heat radiation device according to claim 1, it is characterised in that：The fin is detachably connected on
On the pedestal.
3. LED light rapid heat radiation device according to claim 2, it is characterised in that：It is arranged around the fin bottom portion
There is protrusion, slot is provided on the pedestal, be arranged fluted on the side wall of the slot, the fin is plugged on the slot
On, the protrusion coordinates with the groove on the side wall of the slot.
4. LED light rapid heat radiation device according to claim 1, it is characterised in that：The fin along pedestal it is radial and
It is uniformly distributed on circumferencial direction.
5. LED light rapid heat radiation device according to claim 1, it is characterised in that：The size of the fin is by pedestal
Center becomes larger successively outward.
6. LED light rapid heat radiation device according to claim 1, it is characterised in that：The assembling hole is blind hole.
7. LED light rapid heat radiation device according to claim 1, it is characterised in that：The ventilation hole is multiple.
8. LED light rapid heat radiation device according to claim 1, it is characterised in that：The wind turbine is adding pressure type wind turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721897687.9U CN207661742U (en) | 2017-12-29 | 2017-12-29 | A kind of LED light rapid heat radiation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721897687.9U CN207661742U (en) | 2017-12-29 | 2017-12-29 | A kind of LED light rapid heat radiation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207661742U true CN207661742U (en) | 2018-07-27 |
Family
ID=62944242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721897687.9U Active CN207661742U (en) | 2017-12-29 | 2017-12-29 | A kind of LED light rapid heat radiation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207661742U (en) |
-
2017
- 2017-12-29 CN CN201721897687.9U patent/CN207661742U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 529500, 4th Floor, Building 3, General Factory Building, Zhongshan Torch (Yangxi) Industrial Transfer Industrial Park, Yangxi County, Yangjiang City, Guangdong Province (Residence Application) Patentee after: Guangdong Shengjing Optoelectronic Technology Co.,Ltd. Address before: Card 1, 1st Floor, Building W, No.1 Gangyi Road, Yixue Village, Torch Development Zone, Zhongshan City, Guangdong Province, 528400 Patentee before: ZHONGSHAN SHENGJING OPTOELECTRONIC TECHNOLOGY Co.,Ltd. |