CN202203736U - Fluorescent lamp - Google Patents
Fluorescent lamp Download PDFInfo
- Publication number
- CN202203736U CN202203736U CN2011203581605U CN201120358160U CN202203736U CN 202203736 U CN202203736 U CN 202203736U CN 2011203581605 U CN2011203581605 U CN 2011203581605U CN 201120358160 U CN201120358160 U CN 201120358160U CN 202203736 U CN202203736 U CN 202203736U
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- CN
- China
- Prior art keywords
- heat radiation
- fluorescent lamp
- power supply
- lamp
- radiation cover
- 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 fluorescent lamp, which comprises a lamp shade, a heat radiation cover and two end covers, wherein the lamp shade is clamped with the heat radiation cover for forming an accommodating space used for accommodating a light source assembly, the light source assembly comprises a fluorescent lamp tube and a constant current power supply, the fluorescent lamp tube and the constant current power supply are connected, the constant current power supply is used for converting high-voltage current into low-voltage current, two ends of the fluorescent lamp tube are inserted and connected onto a lamp holder, the end covers are made of polycarbonate (PC) materials, power supply wire jacks and vent holes are arranged on the surfaces of the end covers, the heat radiation cover is made of aluminum materials, and heat radiation fins are uniformly distributed on the heat radiation cover. Through the integral design of the lamp body, the occupied area is reduced, and the switching-on reliability and the service life of the lamp tube are respectively improved and prolonged through the arrangement of the constant current power supply. The lamp shade is made of transparent PC materials, so the lamp shade has the advantage that the light transmission performance is good. Through the arrangement of the heat radiation fins on the heat radiation cover, the heat radiation effect of the heat radiation cover is ensured.
Description
Technical field
The utility model belongs to lighting technical field, relates in particular to a kind of fluorescent lamp.
Background technology
Fluorescent lamp has been widely used in people's the productive life as a kind of comparatively energy-conservation light source.Its principle is through on daylight lamp bracket, placing some special gas of packing in the fluorescent tube, on lamp tube wall, coat fluorescent material, setting off electricity through high pressure spot and produce light.The weak point of this type of design is: 1. lamp bracket and fluorescent tube split design, use Inductive ballast, and bulky.2. it is relatively poor that area of dissipation causes its radiating effect for a short time, influences the service life of fluorescent tube.3. high pressure spot is seted off and is also had very big influence electric service life to fluorescent tube.
The utility model content
The utility model provides a kind of simple in structure in order to solve the problems of the technologies described above, and is convenient to the fluorescent lamp of long service life is installed.
A kind of fluorescent lamp comprises lampshade, heat dissipating housing and two ends end cap, and said lampshade and heat dissipating housing fasten, and constitutes a receiving space and accommodates light source assembly; Said light source assembly comprises the fluorescent tube that joins and is used for high-tension electricity is changed into the constant-current supply of low tension that said fluorescent tube two ends are plugged on the lamp socket.
Said constant-current supply is installed in the power pack, and power pack is the PC material.
Said end cap is the PC material, and there are power line socket and passage in the surface.
Said heat dissipating housing material is an aluminium, is evenly equipped with radiating fin on it.
Also be provided with trip on the said heat dissipating housing.
The material that said lampshade adopts is the PC material.
The utility model has reduced it and has taken volume through the lamp body integrated design, through the setting of constant-current supply, has improved reliability and the service life of fluorescent tube when lighting.Simultaneously because the setting of radiating fin on the employing of PC material and the heat dissipating housing is guaranteed its radiating effect.Simultaneously because the material that lampshade adopts is transparent PC material, so have the good advantage of light transmission.In addition, utility model can also use LED as light source, and is both energy-conservation, environmental protection again.
Description of drawings
Fig. 1 is the explosion sketch map of the utility model.
Fig. 2 is the structural representation of the utility model.
The specific embodiment
Referring to Fig. 1 and Fig. 2, a kind of fluorescent lamp comprises lampshade 1, heat dissipating housing 2 and two ends end cap 3, and said lampshade 1 fastens with heat dissipating housing 2, constitutes a receiving space and accommodates light source assembly.
Said light source assembly comprises fluorescent tube 4 and the constant-current supply 5 that joins, and constant-current supply 5 is used for the high-tension electricity of lighting fluorescent tube is changed into low tension, and keeps constant current, thus the service life of improving fluorescent tube, and said fluorescent tube 4 two ends are plugged on the lamp socket 6.
Said constant-current supply 4 is installed in the power pack 7, and power pack 7 is the PC material, and is fire-retardant, and environmental protection has been played anti-creeping effect owing to be plastic material.
Said end cap 3 is the PC material, and there are power line socket and passage in the surface, and passage is used for activation lamp body inner air, forms convection current, improves heat radiation.
Said heat dissipating housing 2 materials are aluminium, are evenly equipped with radiating fin 8 on it.
Also be provided with on the said heat dissipating housing 2 and be used for fluorescent lamp is fixed on the trip 9 on ceiling or the wall.
What should explain at last is: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this specification has carried out detailed explanation to the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of the spirit and the scope of the utility model, and it all should be encompassed in the claim scope of the utility model.
Claims (6)
1. fluorescent lamp, it is characterized in that: comprise lampshade, heat dissipating housing and two ends end cap, said lampshade and heat dissipating housing fasten, and constitute a receiving space and accommodate light source assembly; Said light source assembly comprises the fluorescent tube that joins and is used for high-tension electricity is changed into the constant-current supply of low tension that said fluorescent tube two ends are plugged on the lamp socket.
2. a kind of fluorescent lamp according to claim 1 is characterized in that: said constant-current supply is installed in the power pack, and power pack is the PC material.
3. a kind of fluorescent lamp according to claim 1 is characterized in that: said end cap is the PC material, and there are power line socket and passage in the surface.
4. a kind of fluorescent lamp according to claim 1 is characterized in that: said heat dissipating housing material is an aluminium, is evenly equipped with radiating fin on it.
5. a kind of fluorescent lamp according to claim 1 is characterized in that: also be provided with trip on the said heat dissipating housing.
6. a kind of fluorescent lamp according to claim 1 is characterized in that: the material that said lampshade adopts is the PC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203581605U CN202203736U (en) | 2011-09-16 | 2011-09-16 | Fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203581605U CN202203736U (en) | 2011-09-16 | 2011-09-16 | Fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202203736U true CN202203736U (en) | 2012-04-25 |
Family
ID=45967857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203581605U Expired - Fee Related CN202203736U (en) | 2011-09-16 | 2011-09-16 | Fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202203736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI499737B (en) * | 2012-06-29 | 2015-09-11 | Lextar Electronics Corp | Light emitting device |
-
2011
- 2011-09-16 CN CN2011203581605U patent/CN202203736U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI499737B (en) * | 2012-06-29 | 2015-09-11 | Lextar Electronics Corp | Light emitting device |
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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: 20120425 Termination date: 20130916 |