CN201934983U - LED (light-emitting diode) illuminating lamp with heat-radiating device - Google Patents
LED (light-emitting diode) illuminating lamp with heat-radiating device Download PDFInfo
- Publication number
- CN201934983U CN201934983U CN2010206777919U CN201020677791U CN201934983U CN 201934983 U CN201934983 U CN 201934983U CN 2010206777919 U CN2010206777919 U CN 2010206777919U CN 201020677791 U CN201020677791 U CN 201020677791U CN 201934983 U CN201934983 U CN 201934983U
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- aluminium base
- led
- lampshade
- power panel
- electrically connected
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED illuminating lamp with a heat-radiating device, which aims to overcome the defect that the heat generated when LEDs of the conventional LED lamp tube work cannot be radiated out. The LED illuminating lamp with the heat-radiating device comprises a rubber lamp shade which has high light permeability, a lamp head which is arranged on the upper end of the light shade, a mechanism which is electrically connected with the mains supply and is arranged on the lamp head, an aluminum substrate and a power supply plate which are installed inside the lamp shade, and multiple LEDs which are connected with a control circuit on the power supply plate and arrayed on the upper surface of the aluminum substrate; and the control circuit converts the mains supply into direct current and is used for driving the LEDs to emit light. The LED illuminating lamp with the heat-radiating device is characterized in that the lamp shade is a circular tubular lamp shade with a sealed upper end and a sealed lower end; multiple air inlets are arranged on the side surface of the top of the circular tube or in the middle of the top plate of the circular tube and on the circular ring outside the lamp head; multiple air outlets are arranged on the bottom board of the circular tube; the LED illuminating lamp with the heat-radiating device also comprises a heat-radiating fan; and the heat-radiating fan is installed at the upper part inside the lamp shade, and near the lower parts of the air inlets; the aluminum substrate can be at least one strip-shaped plate which is parallel to the central line of the lamp shade and is positioned below the heat-radiating fan.
Description
Technical field
The utility model relates to a kind of light fixture, especially a kind of LE D lighting.
Background technology
Existing LED lighting comprises the plastic lamp shade of a high light transmittance, there is a lamp holder upper end of this lampshade, lamp holder is provided with the mechanism that is electrically connected with civil power, be assemblied in aluminium base, power panel in the lampshade, by with power panel on control circuit the series-parallel mode of out-put supply fixedly array at the lip-deep a plurality of LED of aluminium base; Wherein an end of the mechanism that is electrically connected with civil power on the lamp holder can be electrically connected with civil power, and its other end is electrically connected with control circuit on the power panel, and the control circuit on the power panel is luminous with direct current and driving LED that civil power is converted to appropriate voltage.Such light fixture is compared with common fluorescent lamp, has high energy-conservationly, and the life-span is long, sharp environmental protection, the not advantage of cracky.But, the weak point of this light fixture is, owing to be provided with a large amount of LED in the lampshade, they can give out a large amount of heats when work, and these heats are closed in the plastic lamp shade, are difficult to distribute, so long thermal accumlation, can influence the luminous mass of LED, even it is damaged, thereby make the too early inefficacy of whole light fixture.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of LED light fixture with heat abstractor is provided, thereby improves the luminous mass of LED, and prolongs the service life of whole light fixture.
In order to realize above-mentioned purpose, can adopt following technical scheme: the same plastic lamp shade that comprises a high light transmittance of the LED light fixture of the band heat abstractor of this programme with prior art, there is a lamp holder upper end of this lampshade, lamp holder is provided with the mechanism that is electrically connected with civil power, be assemblied in aluminium base, power panel in the lampshade, by with power panel on control circuit the series-parallel mode of out-put supply fixedly array at the lip-deep a plurality of LED of aluminium base; Wherein an end of the mechanism that is electrically connected with civil power on the lamp holder can be electrically connected with civil power, and its other end is electrically connected with control circuit on the power panel, and the control circuit on the power panel is luminous with direct current and driving LED that civil power is converted to appropriate voltage, and its improvement is:
Described lampshade is the tubular lampshade of upper and lower end sealing, and in the side at its pipe top or the top board of this pipe, the annulus outside the lamp holder is provided with a plurality of fresh air inlets, the base plate of pipe is provided with a plurality of exhaust vents; Also have in addition,
One radiator fan, this radiator fan be assemblied in top in the described lampshade, near below the fresh air inlet, and be electrically connected with described control circuit;
Described aluminium base is for parallel with the center line of tubular lampshade and be positioned at least one elongated plates below the radiator fan.
Further, above-mentioned aluminium base can be to be parallel to each other and suitably two of the identical size of distance at interval;
Described a plurality of LED is positioned on each aluminium base surface outwardly;
In the space of described power panel between two aluminium bases.
Further, above-mentioned aluminium base also can be three of identical size, and the dual-side of these three aluminium base inner surfaces joins respectively, and its cross section surrounds a triangle;
Described a plurality of LED is positioned on each aluminium base surface outwardly;
Described power panel is arranged in three leg-of-mutton spaces that aluminium base surrounded.
Further, above-mentioned aluminium base can also be four of identical size, and the dual-side of these four aluminium base inner surfaces joins respectively, and its cross section surrounds a square;
Described a plurality of LED is positioned on each aluminium base surface outwardly;
Described power panel is arranged in four foursquare spaces that aluminium base surrounded.
In order to realize above-mentioned purpose, also can adopt second kind of following technical scheme: the LED light fixture and the technique scheme of the band heat abstractor of this programme are basic identical, its difference only is: described lampshade is the lampshade of a bulb-shaped, be that its underpart is a sphere, top be one be connected with this sphere, the tubular of top closure; A plurality of fresh air inlets are arranged in the top board of the side at above-mentioned tubular top or this tubular, on the annulus outside the lamp holder; A plurality of exhaust vents are arranged on spherical bottom; Radiator fan is assemblied in top in the described lampshade, near below the fresh air inlet; Described aluminium base is parallel with the center line of bulb-shaped lampshade and be positioned at least one elongated plates below the radiator fan.
The beneficial effects of the utility model are:
1, owing to being provided with radiator fan and fresh air inlet, exhaust vent in the lampshade of the utility model light fixture, therefore in the time of a plurality of LED electrified light emitting, radiator fan also starts simultaneously, it sucks the fresh air inlet of air from top, blow to aluminium base, LED downwards, discharge from the exhaust vent of bottom, wind is taken the heat that is produced in the LED work out of in the process that circulates again, thereby has guaranteed the work quality and the life-span that has prolonged light fixture of LED;
2, because the lampshade of the utility model light fixture can be tubular, also can be bulb-shaped, aluminium base wherein can adopt 2 that are parallel to each other again, or the formation cross section is leg-of-mutton three, or to constitute cross section be various ways such as foursquare four, to satisfy the needs under the varying environment.
In order to make the utility model be convenient to understand, it is described further below by drawings and Examples with more clear.
Description of drawings
Fig. 1 a is the structural representation of the light fixture of a kind of embodiment of the present utility model; Fig. 1 b is the elevational schematic view of Fig. 1 a.
Fig. 2 a is the structural representation of another kind of embodiment of the present utility model; Fig. 2 b is the elevational schematic view of Fig. 2 a.
Fig. 3 is that the A-A of Fig. 1 a and Fig. 2 a analyses and observe enlarged diagram, there is shown wherein aluminium base and the 1st kind of version of power panel.
Fig. 4 is that the A-A of Fig. 1 a and Fig. 2 a analyses and observe enlarged diagram, there is shown wherein aluminium base and the 2nd kind of version of power panel.
Fig. 5 is that the A-A of Fig. 1 a and Fig. 2 a analyses and observe enlarged diagram, there is shown wherein aluminium base and the 3rd kind of version of power panel.
Fig. 6 is that the A-A of Fig. 1 a and Fig. 2 a analyses and observe enlarged diagram, there is shown wherein aluminium base and the 4th kind of version of power panel.
The specific embodiment
One radiator fan 30, this radiator fan 30 be assemblied in top in the above-mentioned lampshade 20, near below the fresh air inlet 21, and be electrically connected with above-mentioned control circuit;
The aluminium base 40 in the present embodiment and the version of power panel 60 can be divided into 4 kinds:
One (referring to Fig. 3) is: above-mentioned aluminium base 40 is positioned on the center line of tubular lampshade 20 or is parallel with this center line and be positioned at a elongated plates below the radiator fan 30, power panel 60 usefulness insulating materials coat a side that is placed on aluminium base, and a plurality of LED50 are assemblied in another side of aluminium base.
Its two (referring to Fig. 4) is: above-mentioned aluminium base 40 can be to be parallel to each other and two of the identical size of distance at interval suitably; A plurality of LED50 are positioned on each aluminium base 40 surface outwardly; In the space of power panel 60 between two aluminium bases 40.
Its three (referring to Fig. 5) is: above-mentioned aluminium base 40 is three of identical size, and the dual-side of these three aluminium base 40 inner surfaces joins respectively, and its cross section surrounds a triangle; A plurality of LED50 are positioned on each aluminium base surface outwardly; Power panel 60 is arranged in the leg-of-mutton space that three aluminium bases 40 are surrounded.
Its four (referring to Fig. 6) is: above-mentioned aluminium base 40 is four of identical size, and the dual-side of these four aluminium base 40 inner surfaces joins respectively, and its cross section surrounds a square; A plurality of LED50 are positioned on each aluminium base 40 surface outwardly; Power panel 60 is arranged in the foursquare space that four aluminium bases 40 are surrounded.
Embodiment 2, referring to Fig. 2 and Fig. 3-Fig. 6.The LED light fixture 200 of the band heat abstractor of present embodiment is substantially the same manner as Example 1, its difference only is that described lampshade is the lampshade 20.1 of a bulb-shaped, promptly the blank sheet of paper bulb with common is the same, its underpart is a sphere 20.11, top be one be connected with this sphere, the tubular 20.12 of top closure; A plurality of fresh air inlets 21 are arranged in the top board of the side at above-mentioned tubular 20.12 tops or this tubular 20.12, on the annulus outside the lamp holder 10; A plurality of exhaust vents 22 are arranged on spherical 20.11 bottom; Radiator fan 30 is assemblied in the described lampshade 20.1 top, near below the fresh air inlet 21; Aluminium base 40 in the present embodiment and the structure of power panel 60 and embodiment 1 are identical also can be divided into above-mentioned 4 kinds, please referring to Fig. 3-Fig. 6, no longer repeats herein.
Only be the preferred embodiment of the utility model below, but it does not limit practical range of the present utility model, the equivalent variations and the modification that promptly do not depart from claim of the present utility model and done must belong to the protection domain of the utility model.
Claims (8)
1. LED lighting with heat abstractor, the plastic lamp shade that comprises a high light transmittance, there is a lamp holder upper end of this lampshade, lamp holder is provided with the mechanism that is electrically connected with civil power, be assemblied in aluminium base, power panel in the lampshade, by with power panel on control circuit the series-parallel mode of out-put supply fixedly array at the lip-deep a plurality of LED of aluminium base; Wherein an end of the mechanism that is electrically connected with civil power on the lamp holder can be electrically connected with civil power, and its other end is electrically connected with control circuit on the power panel, and the control circuit on the power panel is luminous with direct current and driving LED that civil power is converted to appropriate voltage, it is characterized in that:
Described lampshade is the tubular lampshade of upper and lower end sealing, and in the side at its pipe top or the top board of this pipe, the annulus outside the lamp holder is provided with a plurality of fresh air inlets, the base plate of pipe is provided with a plurality of exhaust vents; Also have in addition,
One radiator fan, this radiator fan be assemblied in top in the described lampshade, near below the fresh air inlet, and be electrically connected with described control circuit;
Described aluminium base is for parallel with the center line of tubular lampshade and be positioned at least one elongated plates below the radiator fan.
2. band heat abstractor LED lighting according to claim 1 is characterized in that described aluminium base is to be parallel to each other and two of the identical size of distance at interval suitably;
Described a plurality of LED is positioned on each aluminium base surface outwardly;
In the space of described power panel between two aluminium bases.
3. band heat abstractor LED lighting according to claim 1 is characterized in that described aluminium base is three of identical size, and the dual-side of these three aluminium base inner surfaces joins respectively, and its cross section surrounds a triangle;
Described a plurality of LED is positioned on each aluminium base surface outwardly;
Described power panel is arranged in three leg-of-mutton spaces that aluminium base surrounded.
4. band heat abstractor LED lighting according to claim 1 is characterized in that described aluminium base is four of identical size, and the dual-side of these four aluminium base inner surfaces joins respectively, and its cross section surrounds a square;
Described a plurality of LED is positioned on each aluminium base surface outwardly;
Described power panel is arranged in four foursquare spaces that aluminium base surrounded.
5. LED lighting with heat abstractor, the plastic lamp shade that comprises a high light transmittance, there is a lamp holder upper end of this lampshade, lamp holder is provided with the mechanism that is electrically connected with civil power, be assemblied in aluminium base, power panel in the lampshade, by with power panel on control circuit the series-parallel mode of out-put supply fixedly array at the lip-deep a plurality of LED of aluminium base; Wherein an end of the mechanism that is electrically connected with civil power on the lamp holder can be electrically connected with civil power, and its other end is electrically connected with control circuit on the power panel, and the control circuit on the power panel is luminous with direct current and driving LED that civil power is converted to appropriate voltage, it is characterized in that:
Described lampshade is the lampshade of a bulb-shaped, be that its underpart is a sphere, top be one be connected with this sphere, the tubular of top closure, in the side at this tubular top or the top board of this tubular, the annulus outside the lamp holder is provided with a plurality of fresh air inlets, spherical bottom is provided with a plurality of exhaust vents; Also have in addition,
One radiator fan, this radiator fan be assemblied in top in the described lampshade, near below the fresh air inlet, and be electrically connected with described control circuit;
Described aluminium base is for parallel with the center line of bulb-shaped lampshade and be positioned at least one elongated plates below the radiator fan.
6. band heat abstractor LED lighting according to claim 5 is characterized in that described aluminium base is to be parallel to each other and two of the identical size of distance at interval suitably;
Described a plurality of LED is positioned on each aluminium base surface outwardly;
In the space of described power panel between two aluminium bases.
7. band heat abstractor LED lighting according to claim 5 is characterized in that described aluminium base is three of identical size, and the dual-side of these three aluminium base inner surfaces joins respectively, and its cross section surrounds a triangle;
Described a plurality of LED is positioned on each aluminium base surface outwardly;
Described power panel is arranged in three leg-of-mutton spaces that aluminium base surrounded.
8. band heat abstractor LED lighting according to claim 5 is characterized in that described aluminium base is four of identical size, and the dual-side of these four aluminium base inner surfaces joins respectively, and its cross section surrounds a square;
Described a plurality of LED is positioned on each aluminium base surface outwardly;
Described power panel is arranged in four foursquare spaces that aluminium base surrounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206777919U CN201934983U (en) | 2010-12-23 | 2010-12-23 | LED (light-emitting diode) illuminating lamp with heat-radiating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206777919U CN201934983U (en) | 2010-12-23 | 2010-12-23 | LED (light-emitting diode) illuminating lamp with heat-radiating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201934983U true CN201934983U (en) | 2011-08-17 |
Family
ID=44446502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206777919U Expired - Fee Related CN201934983U (en) | 2010-12-23 | 2010-12-23 | LED (light-emitting diode) illuminating lamp with heat-radiating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201934983U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013067945A1 (en) * | 2011-11-11 | 2013-05-16 | Zhao Yijun | Led lamp wick and lighting device using led as light source |
| CN103912841A (en) * | 2014-04-08 | 2014-07-09 | 天津贝力移动照明设备制造有限公司 | LED (light emitting diode) lamp with radiating structure and mobile illuminating vehicle |
| CN108167698A (en) * | 2017-12-23 | 2018-06-15 | 湖南湘讯企业管理有限公司 | A kind of energy efficient lamp for improving aluminum substrate structure |
-
2010
- 2010-12-23 CN CN2010206777919U patent/CN201934983U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013067945A1 (en) * | 2011-11-11 | 2013-05-16 | Zhao Yijun | Led lamp wick and lighting device using led as light source |
| CN103912841A (en) * | 2014-04-08 | 2014-07-09 | 天津贝力移动照明设备制造有限公司 | LED (light emitting diode) lamp with radiating structure and mobile illuminating vehicle |
| CN103912841B (en) * | 2014-04-08 | 2016-03-09 | 天津贝力移动照明设备制造有限公司 | With LED illumination lamp and the mobile illumination car of radiator structure |
| CN108167698A (en) * | 2017-12-23 | 2018-06-15 | 湖南湘讯企业管理有限公司 | A kind of energy efficient lamp for improving aluminum substrate structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20121223 |