CN201137900Y - Light-emitting diode fluorescent lamp - Google Patents
Light-emitting diode fluorescent lamp Download PDFInfo
- Publication number
- CN201137900Y CN201137900Y CNU200720187084XU CN200720187084U CN201137900Y CN 201137900 Y CN201137900 Y CN 201137900Y CN U200720187084X U CNU200720187084X U CN U200720187084XU CN 200720187084 U CN200720187084 U CN 200720187084U CN 201137900 Y CN201137900 Y CN 201137900Y
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- emitting diode
- lamp
- light
- utility
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Abstract
The utility model relates to a lamp, in particular provides a light emitting diode daylight lamp, the structure thereof comprises a light tube and plugs which are arranged on both ends of the light tube, and a heat dissipation aluminum strip is arranged on the outer side of a circuit board in the light tube. Compared with the prior art, the light emitting diode daylight lamp of the utility model has the advantages of reasonable design, simple structure, good heat dissipation effect, high energy availability ratio, long service life and the like.
Description
Technical field
The utility model relates to a kind of lamp, and a kind of luminous diode lamp fluorescent lamp specifically is provided.
Background technology
The light emitting diode solid light source is described as the novel illumination product of environmental protection of 21 century and tool potentiality to be exploited, and it has the not available characteristics of other conventional illuminating product such as complete recuperability, energy-conservation, low pressure low current driving, light efficiency height, higher colour rendering index, long-life.High-power white light-emitting diode product technology flourish in recent years particularly, its luminous efficiency has reached the level of 100Lm/W, is one of light efficiency is the highest in the existing illuminating product light source kind.
Along with the continuous breakthrough of white light emitting diode in key technologies such as core wafer fabrication process, fluorescent material launching efficiency, packaging technologies, its manufacturing cost also constantly declines to a great extent.In global floor light market, LED source has become popular first-selected and the most popular illuminating product at present.Can predict, replace existing energy-conserving light source, become trend of the times by light emitting diode.
Because light emitting diode has the characteristic of resistive load in circuit, when electric current flows through LED device, its inner equivalent resistance will produce a large amount of heats, will be converted into heat and come out according to the have an appointment energy of 75%-80% of measuring and calculating.And well-known, the material behavior of semiconductor solid-state optical source itself has determined the operating temperature of himself illuminator can not be higher than 125 ℃, otherwise will directly cause damaging; And will increase at the inside leakage current that is higher than semi-conducting material under 85 ℃ the environment, luminous efficiency decreases, and irreversible significantly loss will take place in the fluorescent material launching efficiency that produces white light simultaneously.So when light emitting diode is worked such as untimely these heats are distributed reduce its operating temperature, will certainly cause the brightness decay even the nonvolatil damage of light source so.Based on above statement, in the light emitting diode practical application, how the radiator structure of deisgn product has become the factor of overriding concern.
Summary of the invention
The utility model is at above deficiency, provides a kind of reasonable in design, simple in structure, good heat dissipation effect, energy utilization rate height, service life luminous diode lamp fluorescent lamp of a specified duration.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of luminous diode lamp fluorescent lamp comprises the plug that fluorescent tube and its two ends are provided with, and the outside of described fluorescent tube interior circuit board is fixed with the heat radiation aluminum strip by screw.
Be provided with the heat conduction silicon chip between circuit board and the heat radiation aluminum strip.
Luminous diode lamp fluorescent lamp of the present utility model has following characteristics:
1. adopt SMD type high-brightness white-light or other color LEDs as light emitting source.
2. adopt the unique circuit design to improve the reliability of whole lamp, improve the conversion efficiency of circuit simultaneously.
3. the light emitting diode carrier adopts 1.0mm circuit board or aluminium base, and the heat radiation aluminum strip of light-emitting diode panel and heat transmission is fastening with screw, and increases the heat conduction silicon chip in the centre.
4. fluorescent tube adopts the PC of high transmission rate to mould pipe, and bulk shape is combined with fluorescent tube is ingenious by the heat radiation aluminum strip.
5. the lamp tube ends of brand-new design is installed plug, and promptly compatible conventional lamp can strengthen the robustness of putting in order lamp again.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural front view of a kind of luminous diode lamp fluorescent lamp of the present utility model;
Fig. 2 is that the A-A of a kind of luminous diode lamp fluorescent lamp of the present utility model is to the structure cutaway view;
Fig. 3 is the structural front view of heat radiation aluminum strip and pcb board syndeton in a kind of luminous diode lamp fluorescent lamp of the present utility model;
Fig. 4 is that the B-B of heat radiation aluminum strip and pcb board syndeton in a kind of luminous diode lamp fluorescent lamp of the present utility model is to the structure cutaway view;
Fig. 5 is the circuit theory diagrams of a kind of luminous diode lamp fluorescent lamp of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as to qualification of the present utility model.
Provide a most preferred embodiment below:
A kind of luminous diode lamp fluorescent lamp comprises the plug 2 that fluorescent tube 1 and its two ends are provided with, and the outside of described fluorescent tube 1 interior circuit board 3 is fixed with heat radiation aluminum strip 5 by screw 4.
Be provided with the heat conduction silicon chip between circuit board 3 and the heat radiation aluminum strip 5.
Above-described embodiment, the utility model specific embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (2)
1, a kind of luminous diode lamp fluorescent lamp comprises the plug that fluorescent tube and its two ends are provided with, and it is characterized in that the outside of described fluorescent tube interior circuit board is fixed with the heat radiation aluminum strip by screw.
2, a kind of luminous diode lamp fluorescent lamp according to claim 1 is characterized in that, is provided with the heat conduction silicon chip between described circuit board and the heat radiation aluminum strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720187084XU CN201137900Y (en) | 2007-12-26 | 2007-12-26 | Light-emitting diode fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720187084XU CN201137900Y (en) | 2007-12-26 | 2007-12-26 | Light-emitting diode fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201137900Y true CN201137900Y (en) | 2008-10-22 |
Family
ID=40038587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720187084XU Expired - Fee Related CN201137900Y (en) | 2007-12-26 | 2007-12-26 | Light-emitting diode fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201137900Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980052A (en) * | 2011-09-06 | 2013-03-20 | 黄嘉宾 | Heat-dissipation structure of light-emitting diode (LED) daylight lamp |
-
2007
- 2007-12-26 CN CNU200720187084XU patent/CN201137900Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980052A (en) * | 2011-09-06 | 2013-03-20 | 黄嘉宾 | Heat-dissipation structure of light-emitting diode (LED) daylight lamp |
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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: 20081022 Termination date: 20100126 |