CN203240542U - Lamp radiator - Google Patents
Lamp radiator Download PDFInfo
- Publication number
- CN203240542U CN203240542U CN2013201850926U CN201320185092U CN203240542U CN 203240542 U CN203240542 U CN 203240542U CN 2013201850926 U CN2013201850926 U CN 2013201850926U CN 201320185092 U CN201320185092 U CN 201320185092U CN 203240542 U CN203240542 U CN 203240542U
- Authority
- CN
- China
- Prior art keywords
- radiating fin
- heat pipe
- locating hole
- lamp
- air vent
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a lamp radiator, which comprises a vertically disposed heat guide pipe (1) and is characterized in that a plurality of heat radiation fins (2) sleeved on the heat guide pipe (1) at intervals are linearly arranged along the axis of the heat guide pipe (1). A plurality of vent holes (21) correspondingly aligned along the axis of the heat guide pipe are arranged on each heat radiation fin (2). The heat radiation fins (2) are also provided with a plurality of positioning holes (22), and positioning parts (3) are penetratingly mounted in the positioning holes (22). The edge of each positioning hole (22) is provided with a folded edge (23). The folded edges (23) are arranged on the same sides of the heat radiation fins (2).
Description
[technical field]
The utility model relates to radiator, and is especially a kind of for the radiator on the light fixture.
[background technology]
The high-power illumination equipment that adopt in industrial and mineral and large-scale exhibition room more, these high-power illumination equipment can produce a large amount of heat, traditional radiator then can make radiating effect bad owing to lack the convection current air, and need to again make the different size radiating fin during radiator of needs processing different size, bring inconvenience in technique like this, on cost, also produce great cost.
[utility model content]
In order to solve deficiency of the prior art, a kind of good heat dissipation effect is provided, can customize according to demand the radiator of different heat radiation powers and saving cost.
A kind of lamp radiator, include the heat pipe of vertical display, spacer sleeve is provided with several along the linearly aligned radiating fin of described heat pipe axis direction on described heat pipe, is equipped with the air vent of several corresponding alignment on described heat pipe axis direction at each described radiating fin.
Radiating fin is put and can be required upwards to increase and decrease radiating fin according to the difference heat radiation along heat pipe axis direction linearity, need not again again die sinking and produce radiating fin, reduce production costs, on radiating fin, also be provided with simultaneously air vent, make the air vent on the radiating fin form convection channel, strengthen radiating effect.
On described radiating fin, also be provided with some locating holes, in described locating hole, be coated with keeper.
Be provided with flanging at described locating hole edge, described flanging is arranged on the same side of described radiating fin.
Prevent from overlaping after radiating fin from coming off, flanging can support the radiating fin that drops above.
Also include and be located at the base plate that the heat pipe bottom is used for installing light source, described base plate be provided with radiating fin on the lower convection holes that is complementary of air vent, and the lower locating hole corresponding with locating hole on the radiating fin, described keeper passes lower locating hole and fixing.
Also include and be located at the top board that the heat pipe upper end is used for installing power pack, described top board be provided with radiating fin on the upper convection holes that is complementary of air vent, and the upper locating hole corresponding with locating hole on the radiating fin, described keeper passes locating hole and fixing, also is provided with on described top board for the installing plate that power pack is installed.
Described heat pipe is one and places the radiator center.
Described heat pipe includes some and place uniformly the radiator center.
Described keeper is heat conduction tubing.
Keeper is used for the location, adopts tubing can play the up and down effect of convection current of air, also can be used for interting electric wire.
On the outer rim of described radiating fin, circumferentially be provided with a plurality of heat radiation breach.
Also be provided with flanging at described air vent edge.
Several air vents form convection channel successively like this, and stack effect is arranged when heat radiation.
Adopt the radiator of said structure, it is simple in structure, adopt radiating fin to arrange and to increase fin sheet number to improve heat radiation power according to the different size light fixture along the heat pipe axis direction, need not again die sinking and save cost, offer air vent at fin and can realize that cross-ventilation strengthens radiating effect, adopt simultaneously heat pipe to improve radiating efficiency.
[description of drawings]
Fig. 1 is the utility model overall structure view.
Fig. 2 is the utility model top view.
Fig. 3 be among Fig. 2 A ?A direction cutaway view.
Fig. 4 is the utility model radiation fin structure view.
Fig. 5 is the utility model top board structure view.
Fig. 6 is the utility model base arrangement view.
[specific embodiment]
Radiator as shown in Figure 1 includes heat pipe 1, be provided with several radiating fins 2 at heat pipe 1, radiating fin 2 is provided with some air vents 21 at radiating fin 2 as shown in Figure 4, on described radiating fin 2, also be provided with heat radiation breach 25, on radiating fin 2, also be provided with heat pipe hole 24 and several locating holes 22, also be provided with the flanging 23 with radiating fin 2 Surface Verticals at locating hole 22 edges, also be provided with flanging (when air vent 21 is arranged on an axis at air vent 21 and 24 edges, heat pipe hole, inferior this side can make each air vent 21 form a cross-ventilated passage, produces stack effect in heat radiation).Heat pipe 1 is mounted in the heat pipe hole 24 as shown in Figure 3, the spacing of each radiating fin 2 equates and the flanging 23 at locating hole 22 places all is arranged in same direction on the radiating fin 2, can prevent like this when some radiating fin 2 comes off in fixing unstable situation with heat pipe 1, still reserve the heat radiation gap and can not make two radiating fins 2 reduction radiating efficiency that is superimposed together thereby the flanging 23 of radiating fin 2 belows that come off can support it.In the locating hole of radiating fin 2, be provided with keeper 3, keeper 3 passes locating hole 22 in each radiating fin 2 to its location, air vent 21 on the radiating fin 2 will be in a straight line and form the passage of a circulation of air like this, after the heat that produces when light source luminescent heats ambient air, thereby hot-air will be delivered to heat rapidly the function that reaches quick heat radiating on each radiating fin 2 by the air vent 21 in the radiating fin 2 to rising, keeper 3 adopts tubing (copper pipe simultaneously, aluminum pipe or steel pipe) also play the effect of convection current, hot-air also can be by upwards circulation from keeper 3, by keeper 3 heat is delivered on the radiating fin 2, keeper 3 adopts copper pipe better to heat-transfer effect like this.Also be provided with base plate 4 in heat pipe 1 bottom, also be provided with some lower convection holes 41 at described base plate 4, described lower convection holes 41 is corresponding with the air vent 21 on the radiating fin 2, on described base plate 4, also be provided with some lower locating holes 42, described each time locating hole 42 is corresponding with each locating hole 22 on the radiating fin 2 respectively, keeper 3 passes lower locating hole 42 makes lower locating hole 42 align with locating hole 22 on the radiating fin 2, thereby so so that aliging with air vent 21 on the radiating fin 2, the lower convection holes 41 on the base plate 4 forms the passage of circulation of air, described base plate 4 is provided with the installing hole that light source is installed, and base plate 4 is provided with through hole and is used for fixedly heat pipe 1, and the position that light source is installed just in time be in heat pipe 1 under, the heat of light source directly passes to heat pipe 1 and can in time reach radiating fin 2 like this.Also be provided with top board 5 on heat pipe 1 top, described top board 5 also be provided with some on convection holes 51, described upper convection holes 51 is corresponding with the air vent 21 on the radiating fin 2, also be provided with on the described base plate 4 some on locating hole 52, described on each locating hole 52 corresponding with each locating hole 22 on the radiating fin 2 respectively, keeper 3 passes locating hole 52 makes locating hole 52 align with locating hole 22 on the radiating fin 2, thereby so form the passage of circulation of air so that the upper convection holes 51 on the base plate 4 aligns with air vent 21 on the radiating fin 2, on top board 5, also be provided with the installing plate 53 that power pack is installed.
Keeper recited above 3 two ends adopt the similar rivet of flange equally top board 5, radiating fin 2 and base plate 4 to be fixed as middle connecting together.
Described heat pipe 1 is for one or more of: when only having a heat pipe 1, heat pipe 1 is in the center of radiating fin 2, base plate 4 and top board 5; When adopting many heat pipes 1, each heat pipe 1 all is near the center of radiating fin 2, base plate 4 and top board 5, and can directly directly contact with light source.
Claims (10)
1. lamp radiator, include the heat pipe (1) of vertical display, it is characterized in that: be provided with several along the linearly aligned radiating fin of described heat pipe (1) axis direction (2) at the upper spacer sleeve of described heat pipe (1), be equipped with the air vent (21) of several corresponding alignment on described heat pipe (1) axis direction at each described radiating fin (2).
2. a kind of lamp radiator according to claim 1 is characterized in that: also be provided with some locating holes (22) on described radiating fin (2), be coated with keeper (3) in described locating hole (22).
3. a kind of lamp radiator according to claim 2, it is characterized in that: be provided with flanging (23) at described locating hole (22) edge, described flanging (23) is arranged on the same side of described radiating fin (2).
4. according to claim 2 or 3 described a kind of lamp radiators, it is characterized in that: also include and be located at the base plate (4) that heat pipe (1) bottom is used for installing light source, described base plate (4) be provided with radiating fin (2) on the lower convection holes (41) that is complementary of air vent (21), and the lower locating hole (42) corresponding with locating hole (22) on the radiating fin (2), described keeper (3) passes lower locating hole (42) and fixing.
5. according to claim 2 or 3 described a kind of lamp radiators, it is characterized in that: also include and be located at the top board (5) that heat pipe (1) upper end is used for installing power pack, described top board (5) be provided with radiating fin (2) on the upper convection holes (51) that is complementary of air vent (21), and the upper locating hole (52) corresponding with locating hole (22) on the radiating fin (2), described keeper (3) passes locating hole (52) and fixing, also is provided with on described top board (5) for the installing plate (53) that power pack is installed.
6. according to claim 2 or 3 described a kind of lamp radiators, it is characterized in that: described heat pipe (1) is one and places the radiator center.
7. it is characterized in that according to claim 2 or 3 described a kind of lamp radiators: described heat pipe (1) includes some and place uniformly the radiator center.
8. a kind of lamp radiator according to claim 2, it is characterized in that: described keeper (3) is heat conduction tubing.
9. a kind of lamp radiator according to claim 1 is characterized in that: circumferentially be provided with a plurality of heat radiation breach (25) on the outer rim of described radiating fin (2).
10. a kind of lamp radiator according to claim 1 is characterized in that: also be provided with flanging at described air vent (21) edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201850926U CN203240542U (en) | 2013-04-12 | 2013-04-12 | Lamp radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201850926U CN203240542U (en) | 2013-04-12 | 2013-04-12 | Lamp radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203240542U true CN203240542U (en) | 2013-10-16 |
Family
ID=49317834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201850926U Expired - Fee Related CN203240542U (en) | 2013-04-12 | 2013-04-12 | Lamp radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203240542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654256A (en) * | 2014-06-03 | 2015-05-27 | 浙江斗山电子科技有限公司 | Honeycomb radiator and LED (light-emitting diode) bulb applying same |
-
2013
- 2013-04-12 CN CN2013201850926U patent/CN203240542U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654256A (en) * | 2014-06-03 | 2015-05-27 | 浙江斗山电子科技有限公司 | Honeycomb radiator and LED (light-emitting diode) bulb applying same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20180412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |