CN102927479A - Internal radiating tube air convection type light emitting diode (LED) lamp - Google Patents
Internal radiating tube air convection type light emitting diode (LED) lamp Download PDFInfo
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- CN102927479A CN102927479A CN2012104447299A CN201210444729A CN102927479A CN 102927479 A CN102927479 A CN 102927479A CN 2012104447299 A CN2012104447299 A CN 2012104447299A CN 201210444729 A CN201210444729 A CN 201210444729A CN 102927479 A CN102927479 A CN 102927479A
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- radiator
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- radiating tube
- led
- led lamp
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Abstract
The invention discloses an internal radiating tube air convection type light emitting diode (LED) lamp. The LED lamp is connected with a lamp cover, a lamp shell and a base seat in sequence, and an LED lamp light illuminating component is fixed on the base seat. The LED lamp further comprises a radiator, and radiating tubes are arranged between the radiator and the base seat. The LED lamp light illuminating component is arranged in chambers of the radiating tubes, and an air cavity is formed by the radiator, the radiating tubes, the base seat and the lamp shell. A plurality of radiating holes are formed in the lamp shell, the radiator transfers heat to the radiating tubes, and the radiating tubes transfer the heat to ambient air. The cold air and the hot air in the air cavity form convection current, and flow out of the air cavity through heat conducting holes, and therefore a radiating effect can be achieved. In addition, the radiator can be assembled and dismounted to match with LED lamps of different power, and cost is reduced, and efficiency is improved.
Description
Technical field
The present invention relates to a kind of LED light fixture, especially a kind of LED light fixture by the cross-ventilation heat radiation.
Background technology
The LED light fixture because its volume is little, the advantages such as power consumption is low, brightness is high, the life-span is long, environmental protection, had obtained rapidly development in recent years.But can produce a large amount of temperature in the process that the LED light fixture uses, the service life of light fixture is shortened in the higher meeting of temperature.
Existing LED light fixture generally comprises lampshade, base, lamp housing, LED luminescence component, generally all is that one connects between them, in the use procedure, for a certain parts damages, have to change whole light fixture, has increased consumer's use cost.
Above-mentioned light fixture is normally by being delivered to heat on the metal lamp housing, and then by heat radiation heat passed, and this radiating mode radiating effect is relatively poor.
Summary of the invention
The LED light fixture that the technical problem to be solved in the present invention provides a kind of good heat dissipation effect and can be used in combination.
The invention provides a kind of interior radiating tube air convection LED lamp for addressing the above problem, be connected with lampshade, lamp housing and base in turn, also comprise the radiator that links to each other with lampshade, LED lamp luminescence component is on the surface of radiator one side, and in lampshade, radiator and base element have a radiating tube, and radiator, radiating tube, base and lamp housing form an air cavity, have some louvres on the lamp housing.
As a further improvement on the present invention, radiator comprises some identical fin, and radiator can snap onto in the lampshade, and lampshade and radiator are fixed by some securing members.
As a further improvement on the present invention, heating tube is installed along described LED lamp main body axial line.
As a further improvement on the present invention, louvre is the length direction that elongated strip shaped is arranged at lamp housing, and is distributed on the whole lamp housing.
Beneficial effect:
(1) radiator transfers heat on the radiating tube, and radiating tube is delivered to heat in the ambient air, and the cold and hot air in the air cavity forms convection current, flows out air cavity by louvre, and the cold air in the external environment also can enter in the air cavity by louvre;
(2) lampshade and radiator are fixed by some securing members, and radiator can use with the LED lamp collocation of various models;
(3) radiating tube is installed in the center, and heat radiation evenly;
(4) area of increase louvre can be accelerated cold and hot air exchange.
Description of drawings
Fig. 1 is the structural representation of radiating tube air convection LED lamp in the present invention.
Fig. 2 is the installation diagram of interior radiating tube air convection LED lamp shown in Figure 1.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail
As depicted in figs. 1 and 2, the radiating tube air convection LED lamp is connected with lampshade 1, lamp housing 5 and base 6 in turn, also comprises the radiator 2 that links to each other with lampshade 1 in the present invention, LED lamp luminescence component 4 is on the surface of radiator 2 one sides, and in lampshade 1, between described radiator 2 and the base 6 radiating tube 3 is arranged, described radiator 2, radiating tube 3, base 6 form an air cavity with lamp housing 5, have some louvres 51 on the described lamp housing 5.
Radiating tube 3 is installed along the axial line of LED light fixture.
Louvre 51 is arranged at the length direction of lamp housing 5 for elongated strip shaped, and is distributed on the whole lamp housing 5.
When radiator 2 needs combination with lampshade 1, radiator 2 can be snapped onto in the lampshade 1, then fix by securing member, when needs separate radiator 2 with lampshade 1, only need to take out or destroy securing member, like this, different capacity LED lamp can cooperate different radiators to use.
The above describes in detail embodiments of the present invention by reference to the accompanying drawings, but can not therefore be interpreted as the restriction to claim of the present invention.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 (4)
1. radiating tube air convection LED lamp in a kind comprises lampshade, lamp housing and base, it is characterized in that, also comprises radiator, LED luminescence component and radiating tube,
Wherein: radiator links to each other with lampshade,
LED lamp luminescence component is positioned at lampshade and contacts with spreader surface,
Radiating tube is arranged between radiator and the base,
Have some louvres on the lamp housing,
Radiator, radiating tube, base and lamp housing form an air cavity.
2. interior radiating tube air convection LED lamp according to claim 1, it is characterized in that: described radiator comprises some identical fin, and described radiator can snap onto in the lampshade, and described lampshade and described radiator are affixed by some securing members.
3. interior radiating tube air convection LED lamp according to claim 2, the spy is characterised in that: described heating tube is installed along the axial line of described LED light fixture.
4. according to claim 1 to 4 one of them described interior radiating tube air convection LED lamp, it is characterized in that: described louvre is elongated strip shaped and along the length direction setting of described lamp housing, and is distributed on the whole described lamp housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104447299A CN102927479A (en) | 2012-11-09 | 2012-11-09 | Internal radiating tube air convection type light emitting diode (LED) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104447299A CN102927479A (en) | 2012-11-09 | 2012-11-09 | Internal radiating tube air convection type light emitting diode (LED) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102927479A true CN102927479A (en) | 2013-02-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104447299A Pending CN102927479A (en) | 2012-11-09 | 2012-11-09 | Internal radiating tube air convection type light emitting diode (LED) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102927479A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009267082A (en) * | 2008-04-25 | 2009-11-12 | San & K:Kk | Led bulb |
| US20090296402A1 (en) * | 2008-06-03 | 2009-12-03 | Li-Hong Technological Co., Ltd. | Led lamp bulb structure |
| CN201593709U (en) * | 2010-01-29 | 2010-09-29 | 上海嘉塘电子有限公司 | Self-radiating safety LED lamp |
| CN201599624U (en) * | 2010-01-29 | 2010-10-06 | 上海嘉塘电子有限公司 | Safe type self heat radiation LED lamp |
| CN202158392U (en) * | 2011-07-06 | 2012-03-07 | 陈波 | Novel direct-insert LED energy-saving lamp |
| CN102588778A (en) * | 2012-01-18 | 2012-07-18 | 蔡干强 | LED (light emitting diode) lamp |
| CN102588807A (en) * | 2012-03-22 | 2012-07-18 | 锺荣栋 | Modular LED radiating lamp |
-
2012
- 2012-11-09 CN CN2012104447299A patent/CN102927479A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009267082A (en) * | 2008-04-25 | 2009-11-12 | San & K:Kk | Led bulb |
| US20090296402A1 (en) * | 2008-06-03 | 2009-12-03 | Li-Hong Technological Co., Ltd. | Led lamp bulb structure |
| CN201593709U (en) * | 2010-01-29 | 2010-09-29 | 上海嘉塘电子有限公司 | Self-radiating safety LED lamp |
| CN201599624U (en) * | 2010-01-29 | 2010-10-06 | 上海嘉塘电子有限公司 | Safe type self heat radiation LED lamp |
| CN202158392U (en) * | 2011-07-06 | 2012-03-07 | 陈波 | Novel direct-insert LED energy-saving lamp |
| CN102588778A (en) * | 2012-01-18 | 2012-07-18 | 蔡干强 | LED (light emitting diode) lamp |
| CN102588807A (en) * | 2012-03-22 | 2012-07-18 | 锺荣栋 | Modular LED radiating lamp |
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| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130213 |