CN2671117Y - High-power energy-saving lights - Google Patents
High-power energy-saving lights Download PDFInfo
- Publication number
- CN2671117Y CN2671117Y CN 03273659 CN03273659U CN2671117Y CN 2671117 Y CN2671117 Y CN 2671117Y CN 03273659 CN03273659 CN 03273659 CN 03273659 U CN03273659 U CN 03273659U CN 2671117 Y CN2671117 Y CN 2671117Y
- Authority
- CN
- China
- Prior art keywords
- housing body
- power energy
- saving lamp
- heat radiation
- radiation fan
- 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.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a high-power energy-saving lamp, comprising a housing body, a lamp cap, a lamp tube and an electronic ballast circuit board. The housing body is divided into an upper housing body and a lower housing body. The high-power energy-saving lamp is characterized in that the housing body is provided with a heat radiation fan, the top part of the upper housing body is provided with a support bracket, and a heat radiation fan is fixed on the support bracket. The positions of the upper housing body, the lower housing body, and the electronic ballast circuit board are corresponding to the heat radiation fan and are provided with ventilation holes. The housing body is provided with the heat radiation fan, and the positions of the upper housing body, the lower housing body and the electronic ballast circuit board are corresponding to the heat radiation fan and are provided with the ventilation holes. When the heat radiation fan works, the air in the housing body can form convection current; therefore, the temperature in the housing body is quickly reduced, and the electronic components in the housing body are operated at appropriate temperature. Additionally, the high-power energy-saving lamp can also permit the allowance of the select aspect of the electronic components to be small, such as the derating of the power tube; therefore, the high-power energy-saving lamp improves the product reliability.
Description
Technical field
The utility model relates to a kind of electricity-saving lamp, relates to a kind of improvement technology of high-power energy-saving lamp specifically.
Background technology
At present, electricity-saving lamp is in design and production process, and the control of the temperature of lamp body is a very crucial place.In incorporate electricity-saving lamp housing, electric ballast heater elements such as high power transistor, transformer or coil are installed, electronic devices and components and fluorescent tube all can produce a large amount of heats when work, and at present the mounting means of electricity-saving lamp all be lamp holder last, fluorescent tube is downward, heat upwards transmits, thereby cause the temperature in the lamp housing very high, the life-span of electronic devices and components and reliability are reduced greatly.For low power electricity-saving lamp, caloric value is less relatively, and the temperature in the housing is also relatively low, so present product reaches requirement basically aspect reliability.And for powerful electricity-saving lamp, electric ballast heater elements such as high power transistor, transformer or the coil in the housing are very big with the caloric value of fluorescent tube, and the interior high temperature of housing is easy to electronic devices and components are damaged, and make it can't operate as normal.People have carried out various improvement at this problem to electricity-saving lamp, such as adding separator or adding the way of temperature in the various reduction housings such as louvre, but the reliability of high-power energy-saving lamp is not solved all the time at all, in addition, people also adopt split-type design, the electricity-saving lamp of this structure has lost the advantage of " integrated ", makes installation and working service work become very complicated.
Summary of the invention
The purpose of this utility model provides a kind of high-power energy-saving lamp that reduces temperature in the housing, improves useful life and reliability.
The utility model is achieved through the following technical solutions.
A kind of high-power energy-saving lamp comprises housing, lamp holder, fluorescent tube and electronic ballast circuit plate, and housing is divided into upper shell and lower house, it is characterized in that: a radiator fan is installed in the described housing.
Described upper shell inner top is provided with support, and radiator fan is fixed on the support.
Be provided with ventilation hole with radiator fan opposite position place on described upper shell, lower house and the electronic ballast circuit plate.
The utility model compared with prior art has the following advantages.
Owing to a radiator fan has been installed in housing, on upper shell, lower house and electronic ballast circuit plate, has been provided with ventilation hole with radiator fan opposite position place.When radiator fan is worked, can make the air in the housing form convection current, thereby reduce the temperature in the housing rapidly, the electronic devices and components in the housing are moved under suitable temperature.In addition, can also allow Electronic Components aspect surplus littler,, thereby reliability of products be improved greatly such as the derate of power tube.
Description of drawings
Fig. 1 is the cutaway view of the utility model high-power energy-saving lamp;
Fig. 2 is the schematic perspective view of analysing and observe of the utility model high-power energy-saving lamp.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As Fig. 1 and shown in Figure 2, electricity-saving lamp described in the utility model mainly is made up of upper casing 1, lower casing 7, lamp holder 5, radiator fan 2, electronic ballast circuit plate 6 and fluorescent tube 8.Radiator fan 2 is installed on the support 3 of upper casing 1 inner top by screw all around, and radiator fan 2 can also be installed by the mode that button bit directly is fastened on the support 3.On upper shell 1, lower house 7 and electronic ballast circuit plate 6, have ventilation hole 4,10,9, when radiator fan 2 rotations, air flows by ventilation hole 4,9,10 from top to down, and carry out heat circulation exchange with outside air, the heat that electronic devices and components produce in the housing 1 very piece is recycled flow air and takes away, thereby reduce the working temperature in the housing 1, the useful life of electricity-saving lamp and reliability are improved greatly.
Claims (3)
1. a high-power energy-saving lamp comprises housing, lamp holder, fluorescent tube and electronic ballast circuit plate, and housing is divided into upper shell and lower house, it is characterized in that: a radiator fan is installed in the described housing.
2. high-power energy-saving lamp according to claim 1 is characterized in that: described upper shell inner top is provided with support, and radiator fan is fixed on the support.
3. high-power energy-saving lamp according to claim 1 is characterized in that: be provided with ventilation hole with radiator fan opposite position place on described upper shell, lower house and the electronic ballast circuit plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03273659 CN2671117Y (en) | 2003-08-19 | 2003-08-19 | High-power energy-saving lights |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03273659 CN2671117Y (en) | 2003-08-19 | 2003-08-19 | High-power energy-saving lights |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2671117Y true CN2671117Y (en) | 2005-01-12 |
Family
ID=34473653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03273659 Expired - Fee Related CN2671117Y (en) | 2003-08-19 | 2003-08-19 | High-power energy-saving lights |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2671117Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012027874A1 (en) * | 2010-08-31 | 2012-03-08 | 宁波江北博泰电子科技有限公司 | Led illumination lamp |
| CN101889169B (en) * | 2008-02-12 | 2012-07-25 | Bjb两合公司 | Device for the arrangement in particular of a compact fluorescent lamp |
| CN102734710A (en) * | 2012-07-02 | 2012-10-17 | 大连唯思德节能科技有限公司 | Active-radiating LED (light-emitting diode) streetlamp light source with independent air flow passage |
-
2003
- 2003-08-19 CN CN 03273659 patent/CN2671117Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101889169B (en) * | 2008-02-12 | 2012-07-25 | Bjb两合公司 | Device for the arrangement in particular of a compact fluorescent lamp |
| WO2012027874A1 (en) * | 2010-08-31 | 2012-03-08 | 宁波江北博泰电子科技有限公司 | Led illumination lamp |
| CN102734710A (en) * | 2012-07-02 | 2012-10-17 | 大连唯思德节能科技有限公司 | Active-radiating LED (light-emitting diode) streetlamp light source with independent air flow passage |
| CN102734710B (en) * | 2012-07-02 | 2014-10-29 | 大连唯思德节能科技有限公司 | Active-radiating LED (light-emitting diode) streetlamp light source with independent air flow passage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |