CN104329651A - LED (light-emitting diode) lamp with fan - Google Patents
LED (light-emitting diode) lamp with fan Download PDFInfo
- Publication number
- CN104329651A CN104329651A CN201410669938.2A CN201410669938A CN104329651A CN 104329651 A CN104329651 A CN 104329651A CN 201410669938 A CN201410669938 A CN 201410669938A CN 104329651 A CN104329651 A CN 104329651A
- Authority
- CN
- China
- Prior art keywords
- fan
- panel
- led
- lampshade
- connecting ring
- 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
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- 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
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
-
- 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The invention discloses an LED (light-emitting diode) lamp with a fan. The LED lamp comprises a substrate in which LED lamp beads are encapsulated, a controller, a base, a lampshade and the fan, wherein the controller is electrically connected with the LED lamp beads, the base is connected with the substrate, the lampshade is connected with the base, and the fan is connected with the lampshade; the lampshade comprises a panel and a plurality of reflection cups connected with the panel; the reflection cups hold the LED lamp beads in a one-to-one correspondence manner, and a light outlet hole is formed in the joint of the panel of each reflection cup; air inlets are also formed in the panel; one end, connected with the lampshade, of the base is provided with an adapter ring; a plurality of heat dissipation holes arranged at intervals are formed in the adapter ring; the adapter ring is connected with the panel, and the fan is arranged on the face, connected with the adapter ring, of the panel. When the LED lamp with the fan is turned on, blades of the fan arranged on the lampshade starts to rotate, so that air motion between the lampshade and the substrate is accelerated; under the rotation of the blades of the fan, convection can rapidly occur between the air between the lampshade and the substrate and the air outside the lampshade, so that the heat dissipation efficiency of the LED lamp can be improved.
Description
Technical field
The present invention relates to a kind of LED, particularly relate to a kind of LED with fan.
Background technology
LED (Light Emitting Diode), i.e. semi-conductor electricity light source, light emitting diode, also referred to as semiconductor lamp, is a kind of electric light source without filament, is directly luminous energy electric energy conversion.
LED has energy-conservation, that the life-span is long feature, avoids the trouble often needing more to change the bulb, is subject to the favor of increasing user.But the heat dissipation problem of LED is also Important Problems, and heat dissipation problem badly influences light efficiency and the life-span of LED light source.Traditional LED, its lampshade for optically focused is all generally closed, and such lampshade cannot play the effect of heat radiation to substrate, cause radiating efficiency low, causes LED light source temperature too high, thus has had influence on light efficiency and the life-span of LED.
Summary of the invention
Based on this, be necessary the LED with fan providing a kind of radiating efficiency higher.
Should with the LED of fan, comprise the substrate being packaged with LED lamp bead, the controller, the base be connected with substrate, the lampshade be connected with base and the fan be connected with lampshade that are electrically connected with LED lamp bead.Multiple reflectors that lampshade comprises panel and is connected with panel.Reflector one_to_one corresponding holds LED lamp bead, and panel and reflector junction are provided with light hole.Panel is also provided with air admission hole, and base is connected one end with lampshade and is provided with connecting ring, and connecting ring is provided with multiple spaced louvre.Connecting ring is connected with panel, and fan is arranged on the one side that panel is connected with connecting ring.
In an embodiment wherein, connecting ring is also connected with to the first projecting inward fin in louvre edge, and the first fin becomes 5 ° of-85 ° of angles with the radial direction of connecting ring.
In an embodiment wherein, air admission hole is provided with multiple, and each air admission hole line coaxial annular arranged centered by the axis of fan.
In an embodiment wherein, reflector is wire loop arranged centered by the axis of panel.
In an embodiment wherein, the axis of fan and the dead in line of panel.
In an embodiment wherein, the height of fan is less than the height of reflector.
In an embodiment wherein, panel, substrate and connecting ring are circle, and louvre arranges along connecting ring circumferencial direction.
In an embodiment wherein, base outer wall is connected with multi-disc second fin.
The above-mentioned LED with fan, when opening LED, the blade being arranged on the fan on lampshade starts to rotate, and the air accelerated between lampshade and substrate flows.Under the rotation of fan blade, the air between lampshade and substrate can rapidly with lampshade outside cross-ventilation, the radiating efficiency of LED can be improved.
In addition, louvre edge is also connected with to the first projecting inward fin and the first fin becomes 5 ° of-85 ° of angles with the radial direction of connecting ring, is conducive to like this guiding air to shed from louvre, and the first fin also can play the effect of heat radiation simultaneously.Air admission hole line arranged in co-axial alignment centered by the axis of fan is furnished with many rings and is conducive to fan by more air intake between lampshade and substrate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention with the LED of fan;
Fig. 2 is the exploded perspective view with the LED of fan shown in Fig. 1;
In accompanying drawing, the implication of each label is:
10-is with the LED of fan;
110-substrate, 111-LED lamp pearl;
120-controller;
130-base, 131-connecting ring, 132-louvre, 133-first fin, 134 second fin;
140-lampshade, 141-panel, 142-reflector, 143-air admission hole;
150-fan.
Detailed description of the invention
As depicted in figs. 1 and 2, it is respectively the exploded perspective view of the present invention with the LED 10 with fan shown in the structural representation of the LED 10 of fan 150 and Fig. 1.
Should with the LED 10 of fan, comprise the substrate 110 being packaged with LED lamp bead 111, the controller 120, the base 130 be connected with substrate 110, the lampshade 140 be connected with base 130 and the fan 150 be connected with lampshade 140 that are electrically connected with LED lamp bead 111.Fan 150 is arranged on the one side that panel 141 is connected with connecting ring 131, and also namely fan 150 is arranged between lampshade 140 and substrate 110, can toward the blowing of substrate 110 direction when fan 150 is opened.
Multiple reflectors 142 that lampshade 140 comprises a panel 141 and is connected with panel 141.Fan 150 is connected with panel 141, and this connected mode can be connected by screw, weld or establish a groove to establish fan 150 for card in the middle of the panel 141.Reflector 142 is wire loop arranged centered by the axis of panel 141, and the dead in line of the axis of fan 150 and panel 141, also namely fan 150 is arranged on the center of the annular surrounded by multiple reflector 142.In order to fan 150 can be allowed to be arranged between lampshade 140 and substrate 110, the height of fan 150 is less than the height of reflector 142.Reflector 142 holds LED lamp bead 111 for one_to_one corresponding, and panel 141 is being provided with light hole, there to be the injection of light with each reflector 142 junction.Panel 141 is also provided with air admission hole 143, and air admission hole 143 can have multiple, and each air admission hole 143 all line coaxial annular arranged centered by the axis of fan 150.
Base 130 is connected one end with lampshade 140 and is provided with connecting ring 131, and connecting ring 131 is provided with multiple spaced louvre 132, and connecting ring 131 is connected with the panel 141 of lampshade 140.Connecting ring 131 is also connected with to the first projecting inward fin 133 in louvre 132 edge, first fin 133 becomes 5 ° of-85 ° of angles with the radial direction of connecting ring 131, be provided with to the first projecting inward fin 133 are flow directions in order to the wind that fan 150 can be guided to blow out.And be arranged to the first fin 133 to become with the radial direction of connecting ring 131 5 ° of-85 ° of angles, the wind of the convolution that fan 150 so just can be allowed to produce is more smoothly through louvre 132.Panel 141, substrate 110 and connecting ring 131 can be all any shape, and preferably circular, louvre 132 arranges along connecting ring 131 circumferencial direction.Base 130 outer wall is connected with the second fin 134 that multi-disc and louvre 132 stagger.
The above-mentioned LED 10 with fan, when opening LED 10 and using, the blade being arranged on the fan 150 on lampshade 140 starts to rotate, and the air accelerated between lampshade 140 and substrate 110 flows.Air admission hole 143 on panel 141 and the louvre 132 on connecting ring 131 can provide passage for cross-ventilation.Under the rotation of fan 150 blade, air between lampshade 140 and substrate 110 can be discharged from the louvre 132 connecting ring 131 rapidly, and the air outside lampshade 140 also can be allowed to be entered between lampshade 140 and substrate 110 by the air admission hole 143 on panel 141 simultaneously.Such fan 150 pairs of substrates 110 are packaged with the one side of LED lamp bead 111 and all have obvious radiating effect to base 130, can improve the radiating efficiency of LED 10.
Louvre 132 edge is also connected with to the first projecting inward fin 133 and the first fin 133 becomes 5 ° of-85 ° of angles with the radial direction of connecting ring 131, air between lampshade 140 and substrate 110 is the state flowed of circling round under the drive of fan 150 blade, first fin 133 is to the projecting inward air that can block part convolution flowing, be conducive to air to shed from louvre 132, the first fin 133 also can play the effect of heat radiation simultaneously.Air admission hole 143 line arranged in co-axial alignment centered by the axis of fan 150 is furnished with many rings and is conducive to fan 150 by more air intake between lampshade 140 and substrate 110.Fan 150 is arranged on panel 141 center and is conducive to air and flows more uniformly, can play radiating effect better.
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 (8)
1. the LED with fan, it is characterized in that: comprise the substrate being packaged with LED lamp bead, the controller be electrically connected with described LED lamp bead, the base be connected with described substrate, the lampshade be connected with described base and the fan be connected with described lampshade, multiple reflectors that described lampshade comprises panel and is connected with described panel, described reflector one_to_one corresponding holds described LED lamp bead, described panel and described reflector junction are provided with light hole, described panel is also provided with air admission hole, described base is connected one end with described lampshade and is provided with connecting ring, described connecting ring is provided with multiple spaced louvre, described connecting ring is connected with described panel, described fan is arranged on the one side that described panel is connected with described connecting ring.
2. the LED with fan according to claim 1, is characterized in that: described connecting ring is also connected with to the first projecting inward fin in described louvre edge, and described first fin becomes 5 ° of-85 ° of angles with the radial direction of described connecting ring.
3. the LED with fan according to claim 1, is characterized in that: described air admission hole is provided with multiple, and each described air admission hole line coaxial annular arranged centered by the axis of described fan.
4. the LED with fan according to claim 1, is characterized in that: described reflector is wire loop arranged centered by the axis of described panel.
5. the LED with fan according to claim 1, is characterized in that: the axis of described fan and the dead in line of described panel.
6. the LED with fan according to claim 1, is characterized in that: the height of described fan is less than the height of described reflector.
7. the LED with fan according to claim 1, is characterized in that: described panel, described substrate and described connecting ring are circle, and described louvre arranges along described connecting ring circumferencial direction.
8. the LED with fan according to claim 1, is characterized in that: described base outer wall is connected with multi-disc second fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410669938.2A CN104329651B (en) | 2014-11-19 | 2014-11-19 | LED with fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410669938.2A CN104329651B (en) | 2014-11-19 | 2014-11-19 | LED with fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104329651A true CN104329651A (en) | 2015-02-04 |
| CN104329651B CN104329651B (en) | 2018-01-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410669938.2A Active CN104329651B (en) | 2014-11-19 | 2014-11-19 | LED with fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104329651B (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948967A (en) * | 2015-07-07 | 2015-09-30 | 成都育芽科技有限公司 | LED lamp with built in dual-radiation fan |
| CN104948968A (en) * | 2015-07-07 | 2015-09-30 | 成都育芽科技有限公司 | LED lamp with spiral lamppost and dual-radiation fan |
| CN104948965A (en) * | 2015-07-07 | 2015-09-30 | 成都育芽科技有限公司 | LED bulb with spiral lamppost and fan |
| CN104948966A (en) * | 2015-07-07 | 2015-09-30 | 成都育芽科技有限公司 | LED light fixture with built in spiral lamppost and fan on bottom |
| CN104949010A (en) * | 2015-07-07 | 2015-09-30 | 成都育芽科技有限公司 | LED lamp with fan and spiral lamppost arranged on bottom |
| CN104948969A (en) * | 2015-07-07 | 2015-09-30 | 成都育芽科技有限公司 | LED lamp with built in dual-fan and spiral lamppost |
| CN104948964A (en) * | 2015-07-07 | 2015-09-30 | 成都育芽科技有限公司 | LED light fixture with fan arranged on bottom |
| 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 |
| CN104964184A (en) * | 2015-07-07 | 2015-10-07 | 成都育芽科技有限公司 | LED lamp with fan arranged inside |
| CN104976599A (en) * | 2015-07-07 | 2015-10-14 | 成都育芽科技有限公司 | Light-emitting diode (LED) lamp shade with air suction type cooling device |
| CN104989980A (en) * | 2015-07-07 | 2015-10-21 | 成都育芽科技有限公司 | Air-breathing heat dissipation LED lamp |
| CN105042364A (en) * | 2015-07-07 | 2015-11-11 | 成都育芽科技有限公司 | Exhaust-type heat dissipating LED lamp |
| CN105135231A (en) * | 2015-07-07 | 2015-12-09 | 成都育芽科技有限公司 | LED lamp bulb with high heat dissipation performance |
| WO2022105358A1 (en) * | 2020-11-20 | 2022-05-27 | 深圳市好盈科技有限公司 | Electronic speed regulator having built-in fan |
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| CN1834534A (en) * | 2006-04-14 | 2006-09-20 | 东南大学 | Integral array type large power LED lamp |
| CN201779485U (en) * | 2010-07-26 | 2011-03-30 | 深圳市顾通科技有限公司 | LED lamp with powerful heat dissipation capability |
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| 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 |
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2014
- 2014-11-19 CN CN201410669938.2A patent/CN104329651B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1834534A (en) * | 2006-04-14 | 2006-09-20 | 东南大学 | Integral array type large power LED lamp |
| CN102109105A (en) * | 2009-12-30 | 2011-06-29 | 广州南科集成电子有限公司 | Multi-aspect luminous high-power LED (light emitting diode) lamp bulb |
| CN201779485U (en) * | 2010-07-26 | 2011-03-30 | 深圳市顾通科技有限公司 | LED lamp with powerful heat dissipation capability |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948967A (en) * | 2015-07-07 | 2015-09-30 | 成都育芽科技有限公司 | LED lamp with built in dual-radiation fan |
| CN104948968A (en) * | 2015-07-07 | 2015-09-30 | 成都育芽科技有限公司 | LED lamp with spiral lamppost and dual-radiation fan |
| CN104948965A (en) * | 2015-07-07 | 2015-09-30 | 成都育芽科技有限公司 | LED bulb with spiral lamppost and fan |
| CN104948966A (en) * | 2015-07-07 | 2015-09-30 | 成都育芽科技有限公司 | LED light fixture with built in spiral lamppost and fan on bottom |
| CN104949010A (en) * | 2015-07-07 | 2015-09-30 | 成都育芽科技有限公司 | LED lamp with fan and spiral lamppost arranged on bottom |
| CN104948969A (en) * | 2015-07-07 | 2015-09-30 | 成都育芽科技有限公司 | LED lamp with built in dual-fan and spiral lamppost |
| CN104948964A (en) * | 2015-07-07 | 2015-09-30 | 成都育芽科技有限公司 | LED light fixture with fan arranged on bottom |
| 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 |
| CN104964184A (en) * | 2015-07-07 | 2015-10-07 | 成都育芽科技有限公司 | LED lamp with fan arranged inside |
| CN104976599A (en) * | 2015-07-07 | 2015-10-14 | 成都育芽科技有限公司 | Light-emitting diode (LED) lamp shade with air suction type cooling device |
| CN104989980A (en) * | 2015-07-07 | 2015-10-21 | 成都育芽科技有限公司 | Air-breathing heat dissipation LED lamp |
| CN105042364A (en) * | 2015-07-07 | 2015-11-11 | 成都育芽科技有限公司 | Exhaust-type heat dissipating LED lamp |
| CN105135231A (en) * | 2015-07-07 | 2015-12-09 | 成都育芽科技有限公司 | LED lamp bulb with high heat dissipation performance |
| WO2022105358A1 (en) * | 2020-11-20 | 2022-05-27 | 深圳市好盈科技有限公司 | Electronic speed regulator having built-in fan |
Also Published As
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|---|---|
| CN104329651B (en) | 2018-01-30 |
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