CN104456407A - Lampshade with fan - Google Patents
Lampshade with fan Download PDFInfo
- Publication number
- CN104456407A CN104456407A CN201410669937.8A CN201410669937A CN104456407A CN 104456407 A CN104456407 A CN 104456407A CN 201410669937 A CN201410669937 A CN 201410669937A CN 104456407 A CN104456407 A CN 104456407A
- Authority
- CN
- China
- Prior art keywords
- fan
- connecting plate
- lampshade
- fin
- reflector
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/0066—Reflectors for light sources specially adapted to cooperate with point like light sources; specially adapted to cooperate with light sources the shape of which is unspecified
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2101/00—Point-like light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A lampshade with a fan comprises a connecting plate, multiple light reflection cups, the fan and multiple cooling fins arrayed at intervals. The light reflection cups, the fan and the cooling fins are connected with the connecting plate and arranged on the same side of the connecting plate. The connecting plate is further provided with an air inlet hole, and light outlet holes are formed in the connecting positions of the connecting plate and the light reflection cups. The fan and the air inlet hole are formed in the connecting plate of the lampshade with the fan, in this way, when the fan rotates, air circulation around the lampshade is accelerated, and then heat of the lampshade is taken away; meanwhile, the cooling fins connected with the connecting plate can cool the lampshade, so that the cooling efficiency is improved.
Description
Technical field
The present invention relates to a kind of lampshade, particularly relate to a kind of lampshade with fan.
Background technology
Lampshade has the effect of optically focused, is widely used in LED.But in traditional LED, lampshade is all generally be located at below the larger lens of a slice, lampshade entirety can cover by such lens, and lampshade side does not generally have perforate yet simultaneously.Lampshade is made to be in a closed environment like this, cannot be ventilated.Make lampshade cannot play the effect of heat radiation to LED, cause radiating efficiency low, cause LED light source and power source temperature too high, thus had influence on light efficiency and the life-span of LED.
Summary of the invention
Based on this, be necessary the lampshade with fan providing a kind of radiating efficiency higher.
Should with the lampshade of fan, comprise connecting plate, the multiple reflectors be connected with connecting plate, the fan be connected with connecting plate and the spaced fin of multi-disc that is connected with connecting plate, reflector, fan and fin are all arranged on the same side of connecting plate, connecting plate is also provided with air admission hole, and connecting plate and reflector junction are provided with light hole.
Wherein in an embodiment, fin becomes 5 ° of-85 ° of angles with the radial direction of connecting plate.
Wherein in an embodiment, air admission hole is multiple, and each air admission hole line coaxial annular arranged centered by the axis of fan.
Wherein in an embodiment, the axis of fan and the axis being parallel of connecting plate.
Wherein in an embodiment, reflector and fin concentric circular array, the dead in line of axle center and fan, reflector is arranged between fin and fan.
Wherein in an embodiment, connecting plate is provided with lens at light hole place.
Wherein in an embodiment, the height of fan is less than the height of reflector.
Wherein in an embodiment, connecting plate is circular, and fin is along connecting plate edge circumferential arrangement.
Wherein in an embodiment, air admission hole is provided with mesh sheet, and fan is connected with the center of mesh sheet.
The above-mentioned lampshade with fan, by arranging fan and air admission hole on connecting plate, when fan turns, accelerating the flowing of lampshade surrounding air, thus taking away the heat of lampshade.Meanwhile, the fin be connected with connecting plate also can dispel the heat by lampshade, thus improves radiating efficiency.
Fin is arranged to become the angle of 5 °-85 ° to be conducive to air with the radial direction of connecting plate shed between multiple spaced fin.Multiple air admission hole is line coaxial annular arranged centered by the axis of fan, is conducive to fan by more air intake to between the lampshade of fan and substrate.Be provided with lens in light hole and can improve lampshade security with fan.Mesh sheet can provide more hole, also can play better thermolysis simultaneously.
Accompanying drawing explanation
Fig. 1 is a wherein visual angle schematic diagram of the lampshade with fan of an embodiment of the present invention;
Fig. 2 is another visual angle schematic diagram with the lampshade of fan shown in Fig. 1;
Fig. 3 is the exploded perspective view with the lampshade of fan shown in Fig. 1;
In accompanying drawing, the implication of each label is:
10-is with the lampshade of fan;
110-connecting plate, 111-air admission hole, 112-light hole, 113-mesh sheet;
120-reflector;
130-fan;
140-fin.
Detailed description of the invention
As Figure 1-3, wherein, Fig. 1 is a wherein visual angle schematic diagram of the lampshade 10 with fan of an embodiment of the present invention, and Fig. 2 is another visual angle schematic diagram with the lampshade of fan shown in Fig. 1, and Fig. 3 is the exploded perspective view of the LED with fan shown in Fig. 1.
A kind of lampshade 10 with fan, the spaced fin 140 of multi-disc comprising connecting plate 110, the multiple reflectors 120 be connected with connecting plate 110, the fan 130 be connected with connecting plate 110 and be connected with connecting plate 110.Connecting plate 110 can be multiple, preferably circular.Fan 130 and the connected mode of connecting plate 110 can be connected by screw, weld or establish a groove to establish fan 130 for card in the middle of the connecting plate 110.The axis of fan 130 and the axis being parallel of connecting plate 110 can be preferably the axis of fan 130 and the dead in line of connecting plate 110.Reflector 120, fan 130 and fin 140 are all arranged on the same side of connecting plate 110, and the height of fan 130 is less than the height of reflector 120, can toward the blowing of reflector 120 direction when fan 130 is opened.Reflector 120 and fin 140 concentric circular array, and the dead in line of its axle center and fan 130, fin 140 is arranged in the edge of connecting plate 110, and reflector 120 is arranged between fin 140 and fan 130.Fin 140 becomes 5 ° of-85 ° of angles with the radial direction of connecting plate 110.
Connecting plate 110 is also provided with air admission hole 111, and air admission hole 111 can be multiple, and each air admission hole 111 is line coaxial annular arranged centered by the axis of fan 130.Air admission hole 111 also can be one, and in this air admission hole 111, be provided with mesh sheet 113 like this, fan 130 is connected with the center of mesh sheet 113.
Connecting plate 110 and each reflector 120 junction are provided with light hole 112, and connecting plate 110 is also provided with lens at light hole 112 place, there to be the injection of light.
The above-mentioned lampshade 10 with fan, by arranging fan 130 and air admission hole 111 on connecting plate 110, when fan 130 rotates, drive air, toward drying with connecting plate 110 rightabout, is assembled to fan 130 by air admission hole 111 by fan 130 blade like this.When the above-mentioned lampshade 10 with fan is combined in LED, fan 130 can with between the lampshade 10 of fan and the substrate of LED.At this moment, the wind that fan 130 blows out can be blocked by substrate and spread to surrounding, eventually passes between spaced fin 140 and sheds, thus take away with the heat in the lampshade 10 of fan.Meanwhile, the fin 140 be connected with connecting plate 110 also can dispel the heat to the lampshade 10 with fan, thus improves the radiating efficiency with the lampshade 10 of fan.
Fin 140 becomes 5 ° of-85 ° of angles with the radial direction of connecting plate 110, the blade rotation of fan 130 can drive air swirl to flow, and fin 140 is arranged to become with the radial direction of connecting plate 110 angle of 5 °-85 ° to be conducive to air and sheds between multiple spaced fin 140.Multiple air admission hole 111 is line coaxial annular arranged centered by the axis of fan 130, is conducive to fan 130 by more air intake to between the lampshade 10 of fan and substrate.Fan 130 is arranged on connecting plate 110 center and is conducive to air and flows more uniformly, can play radiating effect better.Be provided with lens in light hole 112 and can improve lampshade 10 security with fan.Mesh sheet 113 can provide more hole, also can play better thermolysis simultaneously.
The above embodiment only have expressed the preferred embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (9)
1. the lampshade with fan, it is characterized in that: the spaced fin of multi-disc comprising connecting plate, the multiple reflectors be connected with described connecting plate, the fan be connected with described connecting plate and be connected with described connecting plate, described reflector, described fan and described fin are all arranged on the same side of described connecting plate, described connecting plate is also provided with air admission hole, and described connecting plate and described reflector junction are provided with light hole.
2. the lampshade with fan according to claim 1, is characterized in that: described fin becomes 5 ° of-85 ° of angles with the radial direction of described connecting plate.
3. the lampshade with fan according to claim 1, is characterized in that: described air admission hole is multiple, and each described air admission hole line coaxial annular arranged centered by the axis of described fan.
4. the lampshade with fan according to claim 1, is characterized in that: the axis of described fan and the axis being parallel of described connecting plate.
5. the lampshade with fan according to claim 1, is characterized in that: described reflector and described fin concentric circular array, the dead in line of described axle center and described fan, described reflector is arranged between described fin and described fan.
6. the lampshade with fan according to claim 1, is characterized in that: described connecting plate is provided with lens at described light hole place.
7. the lampshade with fan according to claim 1, is characterized in that: the height of described fan is less than the height of described reflector.
8. the lampshade with fan according to claim 1, is characterized in that: described connecting plate is for circular, and described fin is along described connecting plate edge circumferential arrangement.
9. the lampshade with fan according to claim 1, it is characterized in that: described air admission hole is provided with mesh sheet, described fan is connected with the center of described mesh sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410669937.8A CN104456407B (en) | 2014-11-19 | 2014-11-19 | Lampshade with fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410669937.8A CN104456407B (en) | 2014-11-19 | 2014-11-19 | Lampshade with fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104456407A true CN104456407A (en) | 2015-03-25 |
| CN104456407B CN104456407B (en) | 2017-01-11 |
Family
ID=52902897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410669937.8A Active CN104456407B (en) | 2014-11-19 | 2014-11-19 | Lampshade with fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104456407B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964244A (en) * | 2015-07-07 | 2015-10-07 | 成都育芽科技有限公司 | LED lampshade with fan assisting cooling device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3634156A1 (en) * | 1986-10-07 | 1988-04-21 | Stefan Tauschek | Surface lighting fixture |
| CN101652052A (en) * | 2008-08-12 | 2010-02-17 | 绿明科技股份有限公司 | Heat dissipating device |
| CN202733538U (en) * | 2012-07-19 | 2013-02-13 | 佛山市华全电气照明有限公司 | Light-emitting diode (LED) lamp with high power |
| CN203857336U (en) * | 2014-06-12 | 2014-10-01 | 广州迈光电子科技有限公司 | High-power LED lamp with turbine fan |
-
2014
- 2014-11-19 CN CN201410669937.8A patent/CN104456407B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3634156A1 (en) * | 1986-10-07 | 1988-04-21 | Stefan Tauschek | Surface lighting fixture |
| CN101652052A (en) * | 2008-08-12 | 2010-02-17 | 绿明科技股份有限公司 | Heat dissipating device |
| CN202733538U (en) * | 2012-07-19 | 2013-02-13 | 佛山市华全电气照明有限公司 | Light-emitting diode (LED) lamp with high power |
| CN203857336U (en) * | 2014-06-12 | 2014-10-01 | 广州迈光电子科技有限公司 | High-power LED lamp with turbine fan |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964244A (en) * | 2015-07-07 | 2015-10-07 | 成都育芽科技有限公司 | LED lampshade with fan assisting cooling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104456407B (en) | 2017-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104329651A (en) | LED (light-emitting diode) lamp with fan | |
| CN104633623B (en) | LED lamp heat sink | |
| CN104373915B (en) | LED lamp | |
| CN104879670B (en) | LED lamp with fan cooling device | |
| CN104344265A (en) | Passive type fan structure lamp | |
| CN104456407A (en) | Lampshade with fan | |
| CN104501015A (en) | Led illuminating lamp | |
| CN204240125U (en) | A kind of passive fan structure light fixture | |
| CN105570692A (en) | Wind wheel type heat dissipation LED lamp | |
| CN104421906A (en) | Heat radiating mechanism of lamp and LED lamp adopting same | |
| CN205225799U (en) | Heated air circulation fan for oven | |
| CN202972723U (en) | Light-emitting diode (LED) lighting dissipating heat through convection | |
| CN206386769U (en) | Helical wind-guiding device and the stage lighting cooling system provided with the helical wind-guiding device | |
| CN204164745U (en) | Led | |
| CN104359036A (en) | LED (light emitting diode) lamp with pipeline | |
| CN204114671U (en) | Led | |
| CN204176342U (en) | A kind of high-power bulkhead lamp capable with heat radiation lampshade | |
| CN210687958U (en) | Heat dissipation formula LED ceiling lamp | |
| CN104279535A (en) | Lamp cover | |
| CN208225663U (en) | A kind of fan-shaped cooling fin of outdoor transformer | |
| CN203880512U (en) | Outdoor lighting lamp | |
| CN104344260B (en) | Led | |
| CN104266142A (en) | Lamp shade | |
| CN110107822A (en) | Radiating element and lighting apparatus | |
| CN204026593U (en) | A kind of LED street lamp involute shape heat radiation air inlet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |