CN2800125Y - Smoke exhaust ventilator with LED lighting device - Google Patents
Smoke exhaust ventilator with LED lighting device Download PDFInfo
- Publication number
- CN2800125Y CN2800125Y CN 200520102119 CN200520102119U CN2800125Y CN 2800125 Y CN2800125 Y CN 2800125Y CN 200520102119 CN200520102119 CN 200520102119 CN 200520102119 U CN200520102119 U CN 200520102119U CN 2800125 Y CN2800125 Y CN 2800125Y
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- China
- Prior art keywords
- lighting device
- controller
- light source
- led
- led lighting
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- Expired - Fee Related
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Abstract
The utility model discloses a cooking fume exhauster with an LED lighting device, which comprises a housing, a decorative cover, a blower system, a lighting device and a control device, wherein the lighting device is composed of a controller, a transformer and light sources which adopt LED lamps; the light source is installed on the left side and the right side of a decorative round bar on the front end of the decorative cover, and the controller is installed in the middle of the decorative round bar. The utility model adopts a white LED cold light source which has the advantages of high safety and reliability and low power consumption, and is used on the cooking fume exhauster, and the utility model has the advantages of simple product structure, novel appearance and convenient installation.
Description
Technical field
The utility model relates to a kind of range hood, especially relates to a kind of range hood of the LED of having lighting device.
Background technology
The electronics shot-light that the illumination of range hood is now generally adopted all adopts quartz bulb as illuminator, and outside lampshade adopts glassware, joins a stainless case ring again.Surface temperature was higher when this quartz bulb was worked, and must be installed in resistant to elevated temperatures material surface during use.This electronics shot-light is converted to the 12V2KHz ac power supply by the 220V50Hz power supply through electronic transformer.The following problem of ubiquity during use: the surface temperature of lamp is than higher, and is accidents caused easily or the user is existed the hidden danger of scald; Glass lamp shade causes breaking in the production and transport process easily, has reduced safety coefficient; There is the interference to other electrical equipment in electronic transformer because quality and cost add the use ac power supply, has increased production cost of products simultaneously.Therefore, reliability is not high, and the life-span weak point is the common fault that present electronics shot-light exists.
Summary of the invention
The utility model provides a kind of range hood of the LED of having lighting device, and this lighting device safety, reliability height, power consumption are low.
A kind of range hood that has the LED lighting device comprises shell, cover of upholstery, blower fan system, lighting device and control device, and described lighting device is made up of controller, transformer, light source, and described light source adopts the LED lamp.
Described light source is installed in the left and right sides of the decoration pole of cover of upholstery front end, and controller is installed in the centre of decorating pole.
Described LED lamp is arranged on the installation base plate by several White LEDs to be formed.
Described controller adopts electronic control mode or mechanical control method.
The utility model adopts the LED cold light source, and its main feature is: 1. luminous efficiency height is the 12-24 lumens/watt as incandescent lamp, halogen tungsten lamp light efficiency, fluorescent lamp 50-70 lumens/watt, and most power consumption becomes thermal losses.The LED light efficiency will reach the 50-200 lumens/watt after improvement.2. the monochromaticjty of light is good, and spectrum is narrow, need not to filter directly to send coloured visible light.3. power consumption is few, as 0.03-0.06 watt of LED single tube power, adopts DC driven, single tube driving voltage 1.5-3.5 volt, and electric current 15-18 milliampere, under the situation of same illuminating effect, power consumption is 1/8th of incandescent lamp bulb, 1/2nd of fluorescent tube.4. long service life, average life span reaches 100,000 hours, and the LED lamp can reach 5-10 service life.5. security reliability is strong, and caloric value is low, non-thermal radiation, and cold light source can safe touch.6. help environmental protection, LED is the total solids illuminator, shatter-proof, shock-resistant difficult fragmentation, and discarded object is recyclable, does not pollute.
The utility model adopts several White LEDs is arranged on the installation base plate simultaneously, and is installed in two sides of decorating pole, and product structure is simple, and the outward appearance novelty is easy for installation.
Description of drawings
Fig. 1 is a kind of embodiment structural representation of the utility model;
Fig. 2 is a LED lamp installation site schematic diagram.
The specific embodiment
As Fig. 1, the utility model is made up of left illuminating lamp 1, controller 2, right illuminating lamp 3, decoration pole 4, cover of upholstery 5, blower fan system 6, shell 7, left side illuminating lamp 1, right illuminating lamp 3 are installed in the left and right sides of decorating pole 4 respectively, controller 2 is installed in the centre position of decorating pole 4, is used to control left illuminating lamp 1, right illuminating lamp 3 and blower fan system 6.It is that White LED is made light source that left side illuminating lamp 1, right illuminating lamp 3 adopt white light-emitting diode, adopts ultrathin design, saves the space, and light outlets directly acts on the kitchen range table top vertically downward, helps the sight line that user's operation does not influence operation again.
As figure, several white light-emitting diodes 8 are arranged by certain pattern, the quantity of light emitting diode 8 can determine that installation is welded on the light emitting diode mounting substrate 9 respectively according to the luminous flux of monomer light emitting diode, and fixing respectively by a plastic products mounting box.Be connected with electronic controller 2 by lead, and realize the Kai Heguan of light emitting diode 8 by operation electronic controller 2.
The operation principle of product is: the 220V AC power is converted to safe dc source by isolating transformer step-down and full-wave bridge rectifier circuit, and the white light-emitting diode 8 that drives some is luminous.
Controller of the present utility model can adopt electronic control mode, also can adopt mechanical control method.The quantity of light emitting diode and luminous intensity during actual enforcement, the mounting box moulding of outer plastic goods and on range hood installation site different, do not influence the realization of the utility model function.
Claims (4)
1. a range hood that has the LED lighting device comprises shell, cover of upholstery, blower fan system, lighting device and control device, it is characterized in that: described lighting device is made up of controller, transformer, light source, and described light source adopts the LED lamp.
2. the range hood that has the LED lighting device according to claim 1 is characterized in that: described light source is installed in the left and right sides of the decoration pole of cover of upholstery front end, and controller is installed in the centre of decorating pole.
3. the range hood that has the LED lighting device according to claim 1 is characterized in that: described LED lamp is arranged on the installation base plate by several White LEDs to be formed.
4. the range hood that has the LED lighting device according to claim 1 is characterized in that: described controller adopts electronic control mode or mechanical control method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102119 CN2800125Y (en) | 2005-05-11 | 2005-05-11 | Smoke exhaust ventilator with LED lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102119 CN2800125Y (en) | 2005-05-11 | 2005-05-11 | Smoke exhaust ventilator with LED lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2800125Y true CN2800125Y (en) | 2006-07-26 |
Family
ID=36842621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520102119 Expired - Fee Related CN2800125Y (en) | 2005-05-11 | 2005-05-11 | Smoke exhaust ventilator with LED lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2800125Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676690A (en) * | 2014-07-10 | 2015-06-03 | 广东美的厨房电器制造有限公司 | Decorative rod component for range hood and range hood with decorative rod component |
| CN106482194A (en) * | 2016-12-29 | 2017-03-08 | 宁波方太厨具有限公司 | A kind of decoration axle mounting structure of range hood |
| CN111396949A (en) * | 2020-04-20 | 2020-07-10 | 珠海格力电器股份有限公司 | Control method and device for illuminating lamp of range hood and range hood |
-
2005
- 2005-05-11 CN CN 200520102119 patent/CN2800125Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676690A (en) * | 2014-07-10 | 2015-06-03 | 广东美的厨房电器制造有限公司 | Decorative rod component for range hood and range hood with decorative rod component |
| CN104676690B (en) * | 2014-07-10 | 2017-08-04 | 广东美的厨房电器制造有限公司 | For the decoration bar assembly of range hood and the range hood with it |
| CN106482194A (en) * | 2016-12-29 | 2017-03-08 | 宁波方太厨具有限公司 | A kind of decoration axle mounting structure of range hood |
| CN111396949A (en) * | 2020-04-20 | 2020-07-10 | 珠海格力电器股份有限公司 | Control method and device for illuminating lamp of range hood and range hood |
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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: 20060726 Termination date: 20100511 |