CN203857300U - Cold-cathode-lamp-tube daylight lamp - Google Patents
Cold-cathode-lamp-tube daylight lamp Download PDFInfo
- Publication number
- CN203857300U CN203857300U CN201420132119.XU CN201420132119U CN203857300U CN 203857300 U CN203857300 U CN 203857300U CN 201420132119 U CN201420132119 U CN 201420132119U CN 203857300 U CN203857300 U CN 203857300U
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- China
- Prior art keywords
- lamp
- tubes
- cold
- cathode
- tube
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- 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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Abstract
The utility model discloses a cold-cathode-lamp-tube daylight lamp. The cold-cathode-lamp-tube daylight lamp comprises a lamp body and lamp holders arranged at the two ends of the lamp body, wherein the cross section of the lamp body is circular, an upper half part of the lamp body is an aluminum shade, a lower half part of the lamp body is a PC (Polycarbonate) lampshade, a light reflecting plate is arranged between the aluminum shade and the PC lampshade, two rows of snap buckles are fixedly arranged on the upper and lower end faces of the light reflecting plate, and a tubular cold cathode lamp tube is embedded in each row of snap buckles. The tubular cold cathode lamp tubes are not subjected to ultraviolet light excitation in a hot electron emission mode and do not need lamp filaments, a high-voltage power supply is directly applied to the two ends of each lamp tube, and then, mercury electrons and gas atoms in the tubes are subjected to collision, so that ultraviolet light is generated; the ultraviolet light encounters fluorescent powder on walls of the tubes and is accordingly converted into visible light; the cold cathode lamp tubes are not provided with the lamp filaments, so that the service life of the cold-cathode-lamp-tube daylight lamp is longer than the service lives of the traditional lamps, and the damage caused by filament fracture does not exist; the cold cathode lamp tubes are fixed in a snap buckle manner, so that the problem that the cold cathode lamp tubes are glass tubes, are fragile and are difficultly saved can be solved.
Description
Technical field
The utility model relates to a kind of fluorescent lamp, particularly a kind of CCFL fluorescent lamp.
Background technology
Respectively there is a filament at the common two ends of existing fluorescent lamp, in fluorescent tube, be filled with micro-argon and thin mercury vapour, on tube inner wall, scribble fluorescent material, during gaseous conduction between two filaments, send ultraviolet ray, make fluorescent material send soft visible ray, due to filament long-time in running order in, filament temperature is raise, filament easily consumes and damages fracture, thereby has reduced the brightness of fluorescent lamp, has shortened the service life of fluorescent lamp.
Summary of the invention
In order to overcome above-mentioned defect, the utility model provides a kind of lighting effect good, the CCFL fluorescent lamp of long service life.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of CCFL fluorescent lamp, the lamp holder that comprises lamp body and be arranged at lamp body two ends, the cross section of described lamp body is circular, the first half of described lamp body is aluminium cover, the Lower Half of lamp body is PC lampshade, between described aluminium cover and PC lampshade, be provided with reflector, described reflector upper and lower end face is fixed with a plurality of buckles, is embedded with a tubulose CCFL on buckle.
As further improvement of the utility model, a described reflector dorsad side of tubulose CCFL is provided with power supply, and power supply is placed in aluminium cover inner side, and built-in power supply makes the structure of CCFL fluorescent lamp compacter, easy to use.
The beneficial effects of the utility model are: the CCFL fluorescent lamp principle of luminosity of the present utility model traditional fluorescent lamp common to us is similar, is all to belong to glow discharge spot lamp.CCFL is not that thermionic emission mode excites ultraviolet light, the unwanted filament of CCFL, by lamp tube ends, directly add high voltage source, make to manage interior mercury electronics and gas atom and produce shock, thereby generation ultraviolet light, thereby by ultraviolet ray, encounter tube wall fluorescent material again and convert visible light to, so CCFL is because the conventional lights life-span will be grown relatively without filament, can not cause because of filament breaking bad, the mode of employing buckle-type fixedly CCFL can overcome CCFL originally as glass tube, itself is frangible, preserves difficult problem.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
In figure, indicate: 1-lamp body; 2-lamp holder; 3-aluminium cover; 4-PC lampshade; 5-reflector; 6-buckle; 7-CCFL; 8-power supply.
The specific embodiment
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment only, for explaining the utility model, does not form the restriction to the utility model protection domain.
Fig. 1 shows a kind of embodiment of a kind of CCFL fluorescent lamp of the utility model, the lamp holder 2 that comprises lamp body 1 and be arranged at lamp body 1 two ends, the cross section of described lamp body 1 is circular, the first half of described lamp body 1 is aluminium cover 3, the Lower Half of lamp body 1 is PC lampshade 4, between described aluminium cover 3 and PC lampshade 4, be provided with reflector 5, described reflector 5 upper and lower end faces are fixed with a plurality of buckles 6, on buckle 6, be embedded with the CCFL 7 of a tubulose, so CCFL is because the conventional lights life-span will be grown relatively without filament, can not cause because of filament breaking bad, the mode of employing buckle-type fixedly CCFL can overcome CCFL originally as glass tube, itself is frangible, preserve difficult problem.
A described reflector 5 dorsad side of the CCFL 7 of tubulose is provided with power supply 8, and power supply 8 is placed in aluminium cover 3 inner sides, and built-in power supply makes the structure of CCFL fluorescent lamp compacter, easy to use.
Claims (1)
1. a CCFL fluorescent lamp, the lamp holder (2) that comprises lamp body (1) and be arranged at lamp body (1) two ends, the cross section of described lamp body (1) is circular, it is characterized in that: the first half of described lamp body (1) is aluminium cover (3), the Lower Half of lamp body (1) is PC lampshade (4), between described aluminium cover (3) and PC lampshade (4), be provided with reflector (5), described reflector (5) upper and lower end face is fixed with a plurality of buckles (6), on buckle (6), be embedded with the CCFL (7) of a tubulose, described reflector (5) dorsad side of the CCFL of tubulose (7) is provided with power supply (8), power supply (8) is placed in aluminium cover (3) inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132119.XU CN203857300U (en) | 2014-03-24 | 2014-03-24 | Cold-cathode-lamp-tube daylight lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132119.XU CN203857300U (en) | 2014-03-24 | 2014-03-24 | Cold-cathode-lamp-tube daylight lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203857300U true CN203857300U (en) | 2014-10-01 |
Family
ID=51607148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420132119.XU Expired - Fee Related CN203857300U (en) | 2014-03-24 | 2014-03-24 | Cold-cathode-lamp-tube daylight lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203857300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836422A (en) * | 2014-03-24 | 2014-06-04 | 钮约世纪（苏州）光能科技有限公司 | Fluorescent lamp with cold cathode lamp tubes |
-
2014
- 2014-03-24 CN CN201420132119.XU patent/CN203857300U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836422A (en) * | 2014-03-24 | 2014-06-04 | 钮约世纪（苏州）光能科技有限公司 | Fluorescent lamp with cold cathode lamp tubes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20170324 |