CN204227384U - A kind of tree-like radiator - Google Patents
A kind of tree-like radiator Download PDFInfo
- Publication number
- CN204227384U CN204227384U CN201420582165.XU CN201420582165U CN204227384U CN 204227384 U CN204227384 U CN 204227384U CN 201420582165 U CN201420582165 U CN 201420582165U CN 204227384 U CN204227384 U CN 204227384U
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- tree
- radiator
- heat radiation
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Abstract
A kind of tree-like radiator of the utility model, belongs to heat conducting and radiating technical field; The technical problem solved there is provided a kind of tree-like radiator, solves existing heat conducting and radiating device modeling structure single, the problem of area of dissipation deficiency; The technical scheme adopted is: a kind of tree-like radiator, and connecting portion is the housing of upper opening, is provided with the draw-in groove of annular inside the edge of housing, and the bottom of housing is provided with multiple routing hole for interspersed electric wire and is multiplely connected and fixed hole; Radiating part is tubular, and together with the top of radiating part is fixedly installed with the bottom of housing, the inner barrel of described radiating part is provided with multiple vertical guide groove, and the arranged outside of radiating part has heat sink assembly; Multiple heat radiation tree and heat sink are disposed on the outside of radiating part, and all vertically arrange, and each trunk heat radiation branch is provided with multiple branch heat radiation branch; The utility model can be widely used in the heat radiation of LED.
Description
Technical field
A kind of tree-like radiator of the utility model, belongs to heat conducting and radiating technical field.
Background technology
Under operation, portions of electronics and hole combine current LED, and excess electron excites the energy 15% ~ 25% of generation to be converted into luminous energy, and other 75% ~ 85% energy is then converted into heat energy.Owing to not comprising infrared part in the spectrum of white light LEDs, the heat that work produces not by heat loss through radiation, thus produces temperature rise during LED work.But temperature rise made a significant impact the light decay of LED, luminous efficiency, luminous flux, photochromic and life-span.Therefore the design of LED radiator becomes extremely important.
Transmit in three kinds of basic mode heat transfer, thermal convection current and heat radiations at heat, LED heat radiation is main based on heat transfer and thermal convection current technology.This radiator heat-dissipation mode is welded on aluminium base by LED, again this block aluminium base is fixed on a heat sink, the heat produced when then being worked by LED is gone out by heat sink, radiator blade in order to shunt heat from main fin on sub-fin, thus reaches hot-fluid dispersion effect with Design On The Dendritic Structure.
The material of the radiator of current LEDbulb lamp mainly adopts aluminium alloy, ambroin and pottery, and wherein based on aluminium alloy because with low cost, thermal conductivity good, corrosion-resistant, anti-oxidant, the life-span long, handling ease.Ambroin and ceramic coefficient must be high less than aluminium alloy, and for the bulb lamp of heat conducting and radiating device, radiating effect is relatively poor.
Utility model content
The utility model overcomes the deficiency that prior art exists, and provides a kind of tree-like radiator, solves existing heat conducting and radiating device modeling structure single, the problem of area of dissipation deficiency.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of tree-like radiator, comprise connecting portion and radiating part, described connecting portion is arranged on the top of radiating part, described connecting portion and radiating part are arranged with one heart and entirety is convex, and the external diameter of described connecting portion is greater than the external diameter of radiating part;
Described connecting portion is the housing of upper opening, is provided with the draw-in groove of annular inside the edge of described housing, and the bottom of described housing is provided with multiple routing hole for interspersed electric wire and is multiplely connected and fixed hole;
Described radiating part is tubular, and together with the top of described radiating part is fixedly installed with the bottom of housing, the inner barrel of described radiating part is provided with multiple vertical guide groove, and the arranged outside of described radiating part has heat sink assembly;
The structure of described heat sink assembly is: the heat radiation tree comprising heat sink, trunk heat radiation branch and branch's heat radiation branch composition, multiple described heat radiation tree and heat sink are disposed on the outside of radiating part, and all vertically arrange, each described trunk heat radiation branch is provided with multiple branch heat radiation branch.
The bottom of described radiating part is provided with battery base, and the bottom Corresponding matching of described battery base and radiating part is arranged, and the card base correspondence that battery base is arranged snaps in guide groove.
The upper end of described radiating part is provided with lampshade.
The beneficial effect that the utility model compared with prior art has is: the utility model comprises tree-like bulb lamp heat radiator main body, radiator integral profile adopts tree-like element, inside is provided with routing hole and places power source space, four draw-in grooves are had at the peripheral location of power supply, fixing aluminium backing is provided with draw-in groove with substrate top inner ring and is connected lamp housing, the utility model is that hollow cylinder is for placing power supply in the centre of radiator the latter half, radiator center hole is the routing hole connecting both positive and negative polarity on power supply and aluminium base, there are four circular holes radiator inside on the face of cylinder, four cylinders on bulb lamp base can combine with circular hole, coordinate the corresponding available screw one-time positioning aluminium base of the screw hole on aluminium base, radiator and base plastic, radiator top is provided with draw-in groove, by buckle, lamp housing and radiator are coupled together, the utility model is overall shaping by aluminium alloy compression casting, an entirety, cheap, lightweight.The radiating mode of the tree-like radiator of the utility model is heat conducting and radiating, and upper surface directly contacts with aluminium base, makes fully to contact between them, is tree-like radiator from the side, extends, increasing heat radiation area from centre to the oblique upper of both sides.The utility model adopts Bionic Design, extracts the characteristic element of tree, be no matter from the side or bottom surface see, similarly be all four trees around on a heat sink, good looking appearance.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is stereogram of the present utility model.
Fig. 3 is using state figure of the present utility model.
In figure, 1 be connecting portion, 2 for radiating part, 3 for draw-in groove, 4 for routing hole, 5 for fixing hole, 6 for guide groove, 7 for heat sink assembly, 8 for heat sink, 9 for trunk heat radiation branch, 10 for branch heat radiation branch, 11 for heat radiation tree, 12 be battery base, 13 be lampshade.
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, a kind of tree-like radiator of the utility model, comprise connecting portion 1 and radiating part 2, described connecting portion 1 is arranged on the top of radiating part 2, described connecting portion 1 and radiating part 2 arrange with one heart and entirety is convex, and the external diameter of described connecting portion 1 is greater than the external diameter of radiating part 2;
Described connecting portion 1 is the housing of upper opening, is provided with the draw-in groove 3 of annular inside the edge of described housing, and the bottom of described housing is provided with multiple routing hole 4 for interspersed electric wire and is multiplely connected and fixed hole 5;
Described radiating part 2 is tubular, and together with the described top of radiating part 2 is fixedly installed with the bottom of housing, the inner barrel of described radiating part 2 is provided with multiple vertical guide groove 6, and the arranged outside of described radiating part 2 has heat sink assembly 7;
The structure of described heat sink assembly 7 is: comprise the heat radiation tree 11 that heat sink 8, trunk heat radiation branch 9 and branch's heat radiation branch 10 form, multiple described heat radiation tree 11 and heat sink 8 are disposed on the outside of radiating part 2, and all vertically arrange, each described trunk heat radiation branch 9 is provided with multiple branch heat radiation branch 10.
The bottom of described radiating part 2 is provided with battery base 12, and described battery base 12 is arranged with the bottom Corresponding matching of radiating part 2, and the card base correspondence that battery base 12 is arranged snaps in guide groove 6.
The upper end of described radiating part 2 is provided with lampshade 13.
The utility model entirety is made by 6063 aluminium alloys, and go out one draw-in groove 3 at upper inner car, have four hole clipping fixing holes 5 at inclined medium position, centre is provided with routing hole 4, is provided with battery base 12 in bottom.
Draw-in groove 3 is grooves that a circle falls in, and is combined blocks lampshade 13 with the buckle of lampshade 13.
Routing hole 4 is the string holes of the electric wire connecting aluminium base and power supply.
Battery base 12 lower part is by external screw thread precession E27 socket, four card columns of battery base 12 upper part are through routing hole 4, be threaded connection with four screws, aluminium base be locked in the card column of battery base 12, thus fixing aluminium base, radiator and battery base 12.
The utility model entirety is become by aluminium alloy compression casting, is an entirety, cheap, lightweight.The radiating mode of tree-like radiator is heat conducting and radiating, and upper surface directly contacts with aluminium base, makes fully to contact between them, is tree-like radiator from the side, extends, increasing heat radiation area from centre to the oblique upper of both sides.
The utility model adopts Bionic Design, extracts the characteristic element of tree, be no matter from the side or bottom surface see, similarly be all four trees around on a heat sink, good looking appearance, radiating subassembly 7 is increasing heat radiation area effectively.
The centre of the utility model radiator the latter half is that hollow cylinder is for placing power supply.Radiator center hole is the routing hole connecting both positive and negative polarity on power supply and aluminium base.There are four circular holes radiator inside on the face of cylinder, and four cylinders on bulb lamp base can combine with circular hole, coordinates the screw hole on aluminium base corresponding available screw one-time positioning aluminium base, radiator and base plastic.Radiator top is provided with draw-in groove, lamp housing and radiator is coupled together by buckle.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (3)
1. a tree-like radiator, it is characterized in that: comprise connecting portion (1) and radiating part (2), described connecting portion (1) is arranged on the top of radiating part (2), described connecting portion (1) and radiating part (2) arrange with one heart and entirety is convex, and the external diameter of described connecting portion (1) is greater than the external diameter of radiating part (2);
The housing that described connecting portion (1) is upper opening, is provided with the draw-in groove (3) of annular inside the edge of described housing, the bottom of described housing is provided with multiple routing hole for interspersed electric wire (4) and is multiplely connected and fixed hole (5);
Described radiating part (2) is tubular, together with the top of described radiating part (2) is fixedly installed with the bottom of housing, the inner barrel of described radiating part (2) is provided with multiple vertical guide groove (6), and the arranged outside of described radiating part (2) has heat sink assembly (7);
The structure of described heat sink assembly (7) is: comprise heat radiation tree (11) that heat sink (8), trunk heat radiation branch (9) and branch's heat radiation branch (10) form, multiple described heat radiation tree (11) and heat sink (8) are disposed on the outside of radiating part (2), and all vertically arrange, each described trunk heat radiation branch (9) is provided with multiple branch heat radiation branch (10).
2. the tree-like radiator of one according to claim 1, it is characterized in that: the bottom of described radiating part (2) is provided with battery base (12), described battery base (12) is arranged with the bottom Corresponding matching of radiating part (2), and the upper card base correspondence arranged of battery base (12) snaps in guide groove (6).
3. the tree-like radiator of one according to claim 1, is characterized in that: the upper end of described radiating part (2) is provided with lampshade (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582165.XU CN204227384U (en) | 2014-10-10 | 2014-10-10 | A kind of tree-like radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582165.XU CN204227384U (en) | 2014-10-10 | 2014-10-10 | A kind of tree-like radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204227384U true CN204227384U (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420582165.XU Active CN204227384U (en) | 2014-10-10 | 2014-10-10 | A kind of tree-like radiator |
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| Country | Link |
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| CN (1) | CN204227384U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896440A (en) * | 2015-05-10 | 2015-09-09 | 黄承满 | Aluminum material intelligent lamp base |
| CN104896438A (en) * | 2015-05-10 | 2015-09-09 | 黄承满 | LED (light-emitting diode) lamp tube seat |
| CN104896435A (en) * | 2015-05-10 | 2015-09-09 | 黄承满 | Aluminum lamp holder |
| CN104896436A (en) * | 2015-05-10 | 2015-09-09 | 黄承满 | Aluminum material LED lamp tube seat |
-
2014
- 2014-10-10 CN CN201420582165.XU patent/CN204227384U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896440A (en) * | 2015-05-10 | 2015-09-09 | 黄承满 | Aluminum material intelligent lamp base |
| CN104896438A (en) * | 2015-05-10 | 2015-09-09 | 黄承满 | LED (light-emitting diode) lamp tube seat |
| CN104896435A (en) * | 2015-05-10 | 2015-09-09 | 黄承满 | Aluminum lamp holder |
| CN104896436A (en) * | 2015-05-10 | 2015-09-09 | 黄承满 | Aluminum material LED lamp tube seat |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |