CN208397876U - A kind of cone cylinder heat dissipation device of LED lamp - Google Patents
A kind of cone cylinder heat dissipation device of LED lamp Download PDFInfo
- Publication number
- CN208397876U CN208397876U CN201820946572.2U CN201820946572U CN208397876U CN 208397876 U CN208397876 U CN 208397876U CN 201820946572 U CN201820946572 U CN 201820946572U CN 208397876 U CN208397876 U CN 208397876U
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- CN
- China
- Prior art keywords
- cone cylinder
- hole
- heat dissipation
- several
- led lamp
- Prior art date
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- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a kind of cone cylinder heat dissipation device of LED lamp, more particularly to LED lamp technical field, including cone cylinder lid, circuit board, several light emitting diodes and lampshade, the cone cylinder is covered equipped with lamp installation slot, the circuit board is fixed in the lamp installation slot, the light-emitting diodes grade pipe is mounted on the circuit board, the lampshade is fixed at the lamp installation channel opening that the cone cylinder covers, several strip grooves are equipped in the outer wall of the cone cylinder lid, the opening of the strip groove is located at one end of the cone cylinder lid, several first through hole being connected with the strip groove are additionally provided on the cone cylinder cap surface, several the second through-holes being connected with the strip groove are additionally provided in the lamp installation groove groove wall, the first through hole and second through-hole are staggered in the strip groove two sides, the first through hole with It is connected outside the cone cylinder lid.The advantages of the utility model has the convection current increased in cone cylinder lid up and down, increases air circulation and heat dissipation.
Description
Technical field
The utility model belongs to LED lamp technical field, and in particular to a kind of cone cylinder heat dissipation device of LED lamp.
Background technique
The maximum technical problem of LED illumination lamp is exactly heat dissipation problem at present, and heat dissipation is unsmooth to lead to LED drive power, electricity
The short slab that electrolysis condenser all further develops at LED illumination lamp, the cause of LED light source early ageing, LED light source after the power-up,
About 30% electric energy is converted into luminous energy, remaining is converted to thermal energy, therefore it is LED lamp that so more thermal energy is exported as early as possible
The key technology of structure design, thermal energy need just distribute by heat transfer, thermal convection, heat radiation, only export heat as early as possible
The cavity temperature in LED lamp can just be effectively reduced, ability protection power source does not work under lasting hot environment, is just avoided that
Because long term high temperature works early ageing occurs for LED light source.
Therefore, it is badly in need of a kind of convection current increased in cone cylinder lid up and down, increases the cone cylinder LED light of air circulation and heat dissipation
Radiator.
Utility model content
In order to solve the heat dissipation problem of existing LED light, the purpose of the utility model is to provide a kind of heat dissipations of cone cylinder LED light to fill
The advantages of setting, there is the convection current increased in cone cylinder lid up and down, increasing air circulation and heat dissipation.
The utility model provides the following technical solution:
A kind of cone cylinder heat dissipation device of LED lamp, including cone cylinder lid, circuit board, several light emitting diodes and lampshade, the cone cylinder
It covers and is equipped with lamp installation slot, the circuit board is fixed in the lamp installation slot, and the light emitting diode is mounted on described
On circuit board, the lampshade is fixed at the lamp installation channel opening that the cone cylinder covers, in the outer wall of the cone cylinder lid
Equipped with several strip grooves, the opening of the strip groove is located at one end of the cone cylinder lid, if being additionally provided on the cone cylinder cap surface
The dry first through hole being connected with the strip groove is additionally provided in the lamp installation groove groove wall and several is connected with the strip groove
The second logical through-hole, the first through hole and second through-hole are staggered in the strip groove two sides, the first through hole
It is connected outside with the cone cylinder lid.
The setting of the strip groove, the first through hole and second through-hole can make to increase in the cone cylinder lid up and down
The convection current of left and right, the heat for distributing the light emitting diode are easier to shed, and heat can enter institute from second through-hole
Strip groove is stated, then is shed from one end of the strip groove or the first through hole.
Preferably, the first through hole is uniformly distributed on the cone cylinder cap surface.
Preferably, second through-hole is uniformly distributed in the lamp installation groove groove wall.
Preferably, several cooling fins are further fixed on the cone cylinder cap surface, the cooling fin and the first through hole are handed over
Mistake setting.The setting of the cooling fin further promotes to radiate.
Preferably, the lampshade is equipped with several third through-holes, and the third through-hole is close to the lampshade and the cone cylinder
Lid junction.The setting of the third through-hole further increases the convection current above and below in the cone cylinder lid.
Preferably, the material of the cone cylinder lid is biological heat-conducting plastic, is more favorable for radiating.
The beneficial effects of the utility model are: the setting of strip groove, first through hole and the second through-hole can make to increase cone cylinder
Convection current in lid up and down, the heat for distributing light emitting diode are easier to shed, and heat can enter item from the second through-hole
Shape slot, then shed from one end of strip groove or first through hole.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the utility model structure diagram;
In the figure, it is marked as 1, cone cylinder lid;11, lamp installation slot;12, strip groove;13, first through hole;14, the second through-hole;
15, cooling fin;2, circuit board;3, light emitting diode;4, lampshade;41, third through-hole.
Specific embodiment
Specific embodiment of the present utility model is described with reference to the accompanying drawing.
As shown in Figure 1, a kind of cone cylinder heat dissipation device of LED lamp, including cone cylinder lid 1, circuit board 2,3 and of several light emitting diodes
Lampshade 4, cone cylinder lid 1 are equipped with lamp installation slot 11, and the material of cone cylinder lid 1 is biological heat-conducting plastic, and circuit board 2 is fixed on lamps and lanterns
In mounting groove 11, light emitting diode 3 is installed on the circuit board 2, and lampshade 4 is fixed on the opening of the lamp installation slot 11 on cone cylinder lid 1
Place, the outer wall of cone cylinder lid 1 is interior to be equipped with several strip grooves 12, and the opening of strip groove 12 is located at one end of cone cylinder lid 1,1 table of cone cylinder lid
It is additionally provided with several equally distributed first through hole 13 being connected with strip groove 12 on face, is additionally provided on 11 cell wall of lamp installation slot
Several equally distributed the second through-holes 14 being connected with strip groove 12, first through hole 13 and the second through-hole 14 are in strip groove 12
Two sides are staggered, and are connected outside first through hole 13 and cone cylinder lid 1, several cooling fins 15 are further fixed on 1 surface of cone cylinder lid, dissipate
Backing 15 is staggered with first through hole 13, and lampshade 4 is equipped with several third through-holes 41, and third through-hole 41 is close to lampshade 4 and cone
1 junction of cover.
Utility model works mode: the heat that light emitting diode 3 sheds can enter strip groove 12 from the second through-hole 14,
It sheds, can also be directly shed by third through-hole 41 from the outlet of one end of strip groove 12 or first through hole 13 again.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (6)
1. a kind of cone cylinder heat dissipation device of LED lamp, which is characterized in that including cone cylinder lid, circuit board, several light emitting diodes and lamp
Cover, the cone cylinder are covered equipped with lamp installation slot, and the circuit board is fixed in the lamp installation slot, the light emitting diode
It is mounted on the circuit board, the lampshade is fixed at the lamp installation channel opening that the cone cylinder covers, the cone cylinder
Several strip grooves are equipped in the outer wall of lid, the opening of the strip groove is located at one end of the cone cylinder lid, the cone cylinder cap surface
On be additionally provided with several first through hole being connected with the strip groove, be additionally provided in the lamp installation groove groove wall it is several with it is described
The second through-hole that strip groove is connected, the first through hole and second through-hole are staggered in the strip groove two sides, institute
It states and is connected outside first through hole and the cone cylinder lid.
2. a kind of cone cylinder heat dissipation device of LED lamp according to claim 1, which is characterized in that the first through hole is described
It is uniformly distributed on cone cylinder cap surface.
3. a kind of cone cylinder heat dissipation device of LED lamp according to claim 1, which is characterized in that second through-hole is described
It is uniformly distributed in lamp installation groove groove wall.
4. a kind of cone cylinder heat dissipation device of LED lamp according to claim 1, which is characterized in that on the cone cylinder cap surface also
Several cooling fins are fixed with, the cooling fin is staggered with the first through hole.
5. a kind of cone cylinder heat dissipation device of LED lamp according to claim 1, which is characterized in that the lampshade is equipped with several
Third through-hole, the third through-hole is close to the lampshade and cone cylinder lid junction.
6. a kind of cone cylinder heat dissipation device of LED lamp according to any one of claim 1 to 5, which is characterized in that the cone cylinder
The material of lid is biological heat-conducting plastic.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820946572.2U CN208397876U (en) | 2018-06-20 | 2018-06-20 | A kind of cone cylinder heat dissipation device of LED lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820946572.2U CN208397876U (en) | 2018-06-20 | 2018-06-20 | A kind of cone cylinder heat dissipation device of LED lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208397876U true CN208397876U (en) | 2019-01-18 |
Family
ID=65132614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820946572.2U Expired - Fee Related CN208397876U (en) | 2018-06-20 | 2018-06-20 | A kind of cone cylinder heat dissipation device of LED lamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208397876U (en) |
-
2018
- 2018-06-20 CN CN201820946572.2U patent/CN208397876U/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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 Termination date: 20210620 |