CN104061458A - Lamp - Google Patents
Lamp Download PDFInfo
- Publication number
- CN104061458A CN104061458A CN201310095820.9A CN201310095820A CN104061458A CN 104061458 A CN104061458 A CN 104061458A CN 201310095820 A CN201310095820 A CN 201310095820A CN 104061458 A CN104061458 A CN 104061458A
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- Prior art keywords
- light fixture
- connecting plate
- heat pipe
- lamp bracket
- light source
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to a lamp which comprises a lamp bracket, an LED light source, a lampshade, one or more heat pipes and an ionic wind radiator, wherein the LED light source is arranged on the upper surface of the lamp bracket, and the lampshade is connected with the lamp bracket and covers the LED light source; the heat pipes are clung to the lower surface of the lamp bracket, and the ionic wind radiator is connected with the heat pipes. The ionic wind radiator dissipates heat transferred by the heat pipes into air through high-speed ionic wind, so that efficient heat radiation is realized, and mechanical noises cannot be generated.
Description
Technical field
The present invention relates to lighting apparatus, relate in particular to a kind of light fixture.
Background technology
Along with the range of application of light fixture is now more and more wider, light fixture is also proposed to many new requirements.Under many circumstances, light fixture, will be very high to the requirement of heat radiation because service time is long or lamp power requirement is very large.In prior art, mainly to produce cross-ventilation by mechanical fans to dispel the heat, but the impact of the wind speed that the radiating efficiency of this mode is produced, and the highest wind speed that can only produce 0.7～1.7 meter per second of common mechanical fans, so radiating efficiency is not high, and mechanical wind speed can produce very large mechanicalness noise in the time of work.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiency that above-mentioned prior art exists, and proposes a kind of light fixture, has realized high efficiency and heat radiation, and can not produce mechanicalness noise.
For solving the problems of the technologies described above, the present invention proposes a kind of light fixture, and light fixture comprises: lamp bracket; LED light source, LED light source is arranged on the upper surface of lamp bracket; Lampshade connects lamp bracket, lampshade cover cap LED light source; At least one heat pipe, heat pipe is close to the lower surface of lamp bracket; Ion wind radiator, ion wind radiator connects heat pipe.
Preferably, lamp bracket comprises: flat board, and dull and stereotyped center hollows out and forms a through hole; Two connecting plates, two connecting plates are upwards extended and form by the edge of the relative both sides of through hole respectively, and intersect on the top of two connecting plates, and LED light source is arranged on the upper surface of connecting plate; Two gripper shoes, two gripper shoes connect dull and stereotyped below, and two gripper shoes lay respectively at the both sides of through hole.
Preferably, light fixture comprises two heat pipes, and two heat pipes are close to respectively the lower surface of two connecting plates, and ion wind radiator is positioned at heat pipe below and connects two heat pipes simultaneously.
Preferably, light fixture also comprises pcb board, and pcb board is fixed on above ion wind radiator and between two heat pipes.
Preferably, light fixture also comprises lampshade, and lampshade is one to form to upper process with dull and stereotyped onesize transparent member middle part, jut cover cap LED light source.
Preferably, light fixture also comprises high-tension transformer, and high-tension transformer is fixed on dull and stereotyped lower surface, connects ion wind radiator.
Preferably, lamp bracket also comprises two baffle plates, and the both sides that baffle plate does not connect connecting plate by dull and stereotyped through hole are upwards extended and formed, and baffle plate connects two connecting plates and the gap of two connecting plate one sides is sealed completely.
Preferably, lamp bracket is one-body molded.
Preferably, two connecting plates become obtuse angle.
Preferably, the rectangular triangle of the cross section of heat pipe, the hypotenuse of right angled triangle is close to connecting plate.
Compared with prior art, beneficial effect of the present invention comprises: the present invention is emitted to the heat of heat pipe transmission in air by ion wind at a high speed by ion wind radiator, has realized high efficiency and heat radiation, and can not produce mechanicalness noise.
Brief description of the drawings
Fig. 1 is the structural representation at the first visual angle of the light fixture of the embodiment of the present invention.
Fig. 2 is the structural representation at the second visual angle of the light fixture of the embodiment of the present invention.
Fig. 3 is the top view of the lamp bracket of the embodiment of the present invention.
Fig. 4 is the side view of the lamp bracket of the embodiment of the present invention.
Fig. 5 is the upward view of the lamp bracket of the embodiment of the present invention.
Fig. 6 is the sectional view of A-A direction in Fig. 3.
Brief description of the drawings: lampshade 1, flat board 2, two gripper shoes 3, two connecting plates 4, LED light source 5, two heat pipes 6, ion wind radiator 7, pcb board 8 and high-tension transformer 9.
Detailed description of the invention
In order to further illustrate principle of the present invention and structure, existing by reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
Refer to Fig. 1 to Fig. 5, the invention provides a kind of light fixture, light fixture comprises lamp bracket, lampshade 1, flat board 2, two gripper shoes 3, two connecting plates 4, LED light source 5, two baffle plates (not shown), two heat pipes 6, ion wind radiator 7, pcb board 8 and high-tension transformer 9.
Lamp bracket comprises flat board 2, two gripper shoes 3, two connecting plates 4 and two baffle plates.Flat board 2, dull and stereotyped 2 center hollows out and forms a through hole.In the present embodiment, dull and stereotyped 2 is rectangle, and selecting rectangle is for convenient configuration ion wind radiator 7, in other embodiments, can take different shapes according to the environment difference using, for example circular, triangle or other polygon etc.
Gripper shoe 3, two gripper shoes 3 connect dull and stereotyped 2 below, and two gripper shoes 3 lay respectively at the both sides of through hole.Gripper shoe 3 is to play one to support and the effect of protection, and the part of avoiding being arranged on ion wind radiator 7 between two gripper shoes 3 and pcb board 8 and so on suffers external impact etc.
Connecting plate 4, two connecting plates 4 are upwards extended and form by the edge of the relative both sides of through hole respectively, and intersect on the top of two connecting plates 4.The effect of connecting plate 4 is that the heat that LED light source 5 is produced passes to heat pipe 6, and therefore connecting plate 4 must adopt heat conductivility good material, the such as metal such as copper, aluminium or the good material of other heat conduction.In the present embodiment, two 4 one-tenth of connecting plates obtuse angles, this is the design of the shape in order to coordinate the ion wind radiator 7 adopting in the present embodiment, in other embodiments, requires the angle of two connecting plates 4 can be different according to different the arranging of parts.
Baffle plate (not shown), the both sides that baffle plate does not connect connecting plate 4 by dull and stereotyped 2 through hole are upwards extended and are formed, and baffle plate connects two connecting plates 4 and the gap of two connecting plate 4 one sides is sealed completely.Baffle plate mainly plays a part to support and sealing, and baffle plate also can be set in other embodiments.In the present embodiment, baffle plate, connecting plate 4, flat board 2 and gripper shoe 3 are that whole lamp bracket is integrated.One-body molded is for convenience is by Mold Making, and in other embodiments, baffle plate, connecting plate 4, dull and stereotyped 2 also can be connected by modes such as welding, bondings with gripper shoe 3.
LED light source 5, LED light source 5 is arranged on the upper surface of lamp bracket, and in the present embodiment, LED light source 5 is arranged on the upper surface of connecting plate 4.LED light source 5 adopts common LED light source.
Heat pipe 6, heat pipe 6 is close to the lower surface of two lamp brackets, and in the present embodiment, light fixture comprises that two heat pipe 6, two heat pipes 6 are close to respectively the lower surface of two connecting plates 4.Heat pipe 6 plays the effect of transferring heat, in the present embodiment, the rectangular triangle of the cross section of heat pipe 6, the hypotenuse of right angled triangle is close to connecting plate 4.The object that adopts hypotenuse to be close to connecting plate 4 is the contact area in order to increase heat pipe 6 and connecting plate 4, thereby increase the heat-transfer effect of heat pipe 6 to connecting plate 4, in other embodiments, also can adopt other shape according to the different situations of space or each parts setting.
Ion wind radiator 7, ion wind radiator 7 connects heat pipe 6, and in the present embodiment, ion wind radiator 7 is positioned at heat pipe 6 belows and connects two heat pipes 6 simultaneously, and heat pipe 6 transfers heat to ion wind radiator 7, and ion wind radiator 7 dissipates heat in air.
Pcb board 8, pcb board 8 is fixed on ion wind radiator 7 tops and between two heat pipes 6.Pcb board 8 is controlled the work of LED light source 5.
High-tension transformer 9, high-tension transformer 9 is fixed on dull and stereotyped 2 lower surface, connects ion wind radiator 7.The effect of high-tension transformer 9 is that the voltage transitions of the generation of power supply is become to the applicable high pressure of ion wind radiator 7.
Lampshade 1, lampshade 1 connects lamp bracket, and in the present embodiment, lampshade 1 connects flat board 2, lampshade 1 cover cap LED light source 5.The effect of lampshade 1 is to convert the light of spot light to area source, therefore lampshade 1 needs the sphere the transparent structure that adopt, so in this enforcement, lampshade 1 is one to form to upper process with dull and stereotyped 2 onesize transparent member middle parts, jut cover cap LED light source 5, in other embodiments, different lampshades 1 can also adopt the structure of other shape as required, for example, adopt the modes such as frosting.And lampshade 1 can also play the effect of protection LED light source 5.
In the present embodiment, the structure of lamp bracket as described above, but in other embodiments, the concrete structure of lamp bracket can be diversified, for example simple one flat plate, and dull and stereotyped upper surface arranges LED light source 5, lower surface arranges heat pipe 6, then ion wind radiator 7 is connected to heat pipe 6 etc., no matter adopt which kind of lamp stand structure, do not affect those skilled in the art and in the present invention ion wind radiator 7 is joined in light fixture.
Taking the present embodiment as example, describe operation principle of the present invention in detail below.
In the time of work, LED light source 5 produces heat and passes to connecting plate 4, and heat pipe 6 passes to ion wind radiator 7 by heat from connecting plate 4, and ion wind radiator 7 is gone out heat Quick diffusing again.
The operation principle of ion wind radiator 7 is as follows: first, electric current is under the effect of high-tension transformer 9, the voltage that is 30KV by the current conversion of low-voltage, and act on ion wind radiator 7, between the right and left electrode, produce the high voltage electric field of 30KV, electronics starts anode and moves, and collisions with air molecules produces cation, and the electron ion of this positively charged is subject to the attractive motion of adjacent electrode.Under the effect of strong electric field, positive charged ions can promote airborne neutral molecule by guidewire movement, thereby is formed for cooling wind.Calculate from theory, this ion wind radiator can produce the wind speed that is up to 2.4 meter per seconds, because wind speed is far longer than the speed of standard machinery fan, so can play the effect of high efficiency and heat radiation, and due to without any frame for movement, almost can keep zero noise running.
In sum, the present invention is emitted to the heat of heat pipe transmission in air by ion wind at a high speed by ion wind radiator, has realized high efficiency and heat radiation, and can not produce mechanicalness noise.
The foregoing is only better possible embodiments of the present invention, not limit the scope of the invention.Every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention and accompanying drawing content to do, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a light fixture, is characterized in that, described light fixture comprises:
Lamp bracket;
LED light source, described LED light source is arranged on the upper surface of described lamp bracket;
Lampshade connects described lamp bracket, LED light source described in described lampshade cover cap;
At least one heat pipe, described heat pipe is close to the lower surface of described lamp bracket;
Ion wind radiator, described ion wind radiator connects described heat pipe.
2. light fixture according to claim 1, is characterized in that, described lamp bracket comprises:
Flat board, the center of described flat board hollows out and forms a through hole;
Two connecting plates, described in two, connecting plate is upwards extended and forms by the edge of the relative both sides of described through hole respectively, and described in two, intersect on the top of connecting plate, and described LED light source is arranged on the upper surface of described connecting plate;
Two gripper shoes, described in two, gripper shoe connects the below of described flat board, and two gripper shoes lay respectively at the both sides of described through hole.
3. light fixture according to claim 2, is characterized in that, described light fixture comprises two heat pipes, and described in two, heat pipe is close to respectively the lower surface of connecting plate described in two, heat pipe described in described ion wind radiator is positioned at described heat pipe below and connects two simultaneously.
4. light fixture according to claim 3, is characterized in that, described light fixture also comprises pcb board, and described pcb board is fixed on described ion wind radiator top and described in two between heat pipe.
5. light fixture according to claim 1, is characterized in that, described light fixture also comprises lampshade, and described lampshade is one to form to upper process with the onesize transparent member of described flat board middle part, LED light source described in described jut cover cap.
6. light fixture according to claim 2, is characterized in that, described light fixture also comprises high-tension transformer, and described high-tension transformer is fixed on the lower surface of described flat board, connects described ion wind radiator.
7. light fixture according to claim 2, it is characterized in that, described lamp bracket also comprises two baffle plates, the both sides that described baffle plate does not connect described connecting plate by the through hole of described flat board are upwards extended and are formed, described baffle plate connect two described in connecting plate the gap of one side of connecting plate described in two is sealed completely.
8. light fixture according to claim 1, is characterized in that, described lamp bracket is one-body molded.
9. light fixture according to claim 2, is characterized in that, described in two, connecting plate becomes obtuse angle.
10. light fixture according to claim 2, is characterized in that, the rectangular triangle of cross section of described heat pipe, and the hypotenuse of described right angled triangle is close to described connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310095820.9A CN104061458B (en) | 2013-03-22 | 2013-03-22 | A kind of light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310095820.9A CN104061458B (en) | 2013-03-22 | 2013-03-22 | A kind of light fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104061458A true CN104061458A (en) | 2014-09-24 |
| CN104061458B CN104061458B (en) | 2017-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310095820.9A Active CN104061458B (en) | 2013-03-22 | 2013-03-22 | A kind of light fixture |
Country Status (1)
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| CN (1) | CN104061458B (en) |
Citations (12)
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| CN2715224Y (en) * | 2004-06-03 | 2005-08-03 | 柯厉生 | Ion wind type auxiliary radiator |
| CN101487574A (en) * | 2008-07-21 | 2009-07-22 | 华南理工大学 | High-power LED module frame type road lamp based on heat pipe cooling |
| CN201303201Y (en) * | 2008-08-26 | 2009-09-02 | 北京中视中科光电技术有限公司 | Ion wind heat radiation device, ion wind radiator and laser using same |
| CN101662120A (en) * | 2008-08-26 | 2010-03-03 | 北京中视中科光电技术有限公司 | Ionic wind radiating device |
| CN101813266A (en) * | 2009-09-24 | 2010-08-25 | 艾迪光电（杭州）有限公司 | High-power LED street lamp based on composite heat pipe |
| CN102032457A (en) * | 2009-09-24 | 2011-04-27 | 王训忠 | LED lamp |
| CN102246372A (en) * | 2008-12-15 | 2011-11-16 | 皇家飞利浦电子股份有限公司 | Cooling arrangement for a luminaire |
| CN102308146A (en) * | 2008-12-12 | 2012-01-04 | 普瑞光电股份有限公司 | Light emitting diode luminaire |
| EP2474782A2 (en) * | 2011-01-07 | 2012-07-11 | Samsung Electronics Co., Ltd. | Cooling unit using ionic wind and LED lighting unit including the cooling unit |
| CN102695911A (en) * | 2009-08-28 | 2012-09-26 | O·匹诺 | Electrical lighting device |
| WO2012169750A2 (en) * | 2011-06-08 | 2012-12-13 | 서강대학교 산학협력단 | Lighting apparatus for broadcasting |
| JP2013004708A (en) * | 2011-06-16 | 2013-01-07 | Sgk Kk | Heat radiation structure and heat radiation material |
-
2013
- 2013-03-22 CN CN201310095820.9A patent/CN104061458B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2715224Y (en) * | 2004-06-03 | 2005-08-03 | 柯厉生 | Ion wind type auxiliary radiator |
| CN101487574A (en) * | 2008-07-21 | 2009-07-22 | 华南理工大学 | High-power LED module frame type road lamp based on heat pipe cooling |
| CN201303201Y (en) * | 2008-08-26 | 2009-09-02 | 北京中视中科光电技术有限公司 | Ion wind heat radiation device, ion wind radiator and laser using same |
| CN101662120A (en) * | 2008-08-26 | 2010-03-03 | 北京中视中科光电技术有限公司 | Ionic wind radiating device |
| CN102308146A (en) * | 2008-12-12 | 2012-01-04 | 普瑞光电股份有限公司 | Light emitting diode luminaire |
| CN102246372A (en) * | 2008-12-15 | 2011-11-16 | 皇家飞利浦电子股份有限公司 | Cooling arrangement for a luminaire |
| CN102695911A (en) * | 2009-08-28 | 2012-09-26 | O·匹诺 | Electrical lighting device |
| CN101813266A (en) * | 2009-09-24 | 2010-08-25 | 艾迪光电（杭州）有限公司 | High-power LED street lamp based on composite heat pipe |
| CN102032457A (en) * | 2009-09-24 | 2011-04-27 | 王训忠 | LED lamp |
| EP2474782A2 (en) * | 2011-01-07 | 2012-07-11 | Samsung Electronics Co., Ltd. | Cooling unit using ionic wind and LED lighting unit including the cooling unit |
| WO2012169750A2 (en) * | 2011-06-08 | 2012-12-13 | 서강대학교 산학협력단 | Lighting apparatus for broadcasting |
| JP2013004708A (en) * | 2011-06-16 | 2013-01-07 | Sgk Kk | Heat radiation structure and heat radiation material |
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| Publication number | Publication date |
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| CN104061458B (en) | 2017-04-05 |
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