CN102537689A - Cold cathode floodlight - Google Patents
Cold cathode floodlight Download PDFInfo
- Publication number
- CN102537689A CN102537689A CN2010105937031A CN201010593703A CN102537689A CN 102537689 A CN102537689 A CN 102537689A CN 2010105937031 A CN2010105937031 A CN 2010105937031A CN 201010593703 A CN201010593703 A CN 201010593703A CN 102537689 A CN102537689 A CN 102537689A
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- Prior art keywords
- fluorescent tube
- floodlight
- inverter
- cold cathode
- pallet
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Abstract
The invention relates to a cold cathode floodlight which comprises an outer cover and a mask arranged on the outer cover. An inverter tray and a lamp tube tray are sequentially arranged in the outer cover from bottom to top. An inverter is arranged at the lower end of the inverter tray. The lamp tube of the cold cathode floodlight is arranged at the upper end of the lamp tube tray through a lamp tube installation hole. The electrode of the lamp tube of the cold cathode floodlight is connected with the output end of the inverter through a thread hole. The cold cathode floodlight uses the lamp tube of the cold cathode floodlight as a light source, overcomes the defects of the existing floodlight and has the advantages of long service life, resistance to frequent switch-on and off, small luminous decay and small volume.
Description
Technical field
The present invention relates to a kind of improvement of floodlight, especially a kind of cold cathode floodlight.
Background technology
Most incandescent lamp, Metal halogen lamp, the hot-cathode fluorescent lamps etc. of adopting of domestic existing floodlight are as light source, and it is short that these light sources generally all exist the life-span, and not anti-frequent switch has stroboscopic, and light decay is big, UV light leaks the lamp problem.
Summary of the invention
Technical problem to be solved by this invention provides a kind of cold cathode floodlight, adopts cathode fluorescent tube as light source, has overcome the shortcoming of existing floodlight, and life-span length, anti-frequent switch, light decay is little, volume is little.
For solving the problems of the technologies described above; The technical scheme that the present invention adopted is: a kind of cold cathode floodlight; Comprise outer cover and be installed in the face shield on the outer cover, outer cover inside is equipped with inverter pallet and fluorescent tube pallet from bottom to top successively, and inverter is installed in inverter pallet lower end; Cathode fluorescent tube is installed in fluorescent tube pallet upper end through the fluorescent tube installing hole, and the electrode of cathode fluorescent tube is connected with the output of inverter through through wires hole.
The fluorescent tube installing hole is made up of installing hole and liner installing hole.
The fluorescent tube pallet is a metal tray, and the fluorescent tube tray upper surface is provided with reflector layer.
Cathode fluorescent tube is for to have two bend pipes with circular arc lead angle at least, and caliber is 2.0mm～6.3mm.
Face shield is the safety glass face shield.
Cold cathode floodlight provided by the invention, beneficial effect is following:
1, owing to adopt cathode fluorescent tube as light source, the life-span can reach more than 50,000 hours, was 20～50 times of ordinary incandescent lamp; Being 15～20 times of conventional fluorescent lamps pipe, is 5～8 times of Metal halogen lamp, and lamp tube service life is long; Colour rendering is good, and colour rendering index can reach 85～95Ra; Adopt high-quality three primary colors fluorescent powder, with under the constant power, light efficiency is high, energy savings; The glass of fluorescent tube adopts crown glass, has the ultraviolet function of interception, and the fluorescent material coating evenly; Make 100% UV light convert anti-glare lampshade into, solved the difficult coating of conventional fluorescent powder evenly, the problem that UV light leaks; Adopt solid mercury meter in the fluorescent tube, mercury content can accurately be controlled, and is that 1.5～3.0mg/ props up; Meet international standard, protected environment.
2, change traditional ballast driven mode into inverter and drive, driving frequency rises to 50～60KHz by 50HZ, under this high frequency, has the advantage of no stroboscopic, flicker free, can prevent visual fatigue; And light source can be because of frequent switch damage, and the switch number of times is more than 5,000 ten thousand times, long service life; And light decay is little, and long-time use does not influence its illumination.
3, fluorescent tube pallet and inverter pallet are separated into independently space of two in fluorescent tube high temperature chamber and inverter chamber with outer cover inside, and the heat of avoiding fluorescent tube to produce flows in the inverter chamber, has prolonged the service life of inverter.
4, the fluorescent tube pallet adopts metal tray, directly is connected with outer cover, can be fast heat be dispersed in the middle of the air, has further reduced the influence to inverter of heat that fluorescent tube produces, increases the service life of inverter.
5, the design of reflector layer and face shield adopt the safety glass face shield on the fluorescent tube pallet, have utilized the characteristic of safety glass high-transmission rate, have reduced light loss.
6, the fluorescent tube installing hole is designed to installing hole and two kinds of installing holes of liner installing hole, makes fluorescent tube divide two-layer being connected on the fluorescent tube installing hole up and down through the lamp card, adopts the double-layer overlapping mounting means, has reduced volume, has effectively utilized the space, has increased illumination.
7, it is little to have two bend pipe calibers with circular arc lead angle at least, and light source is more concentrated, and illumination is big, has reduced the length of whole fluorescent tube, has enlarged fitting limit.
8, have the cold-starting function, in the time of 0 ℃ brightness unaffected ,-30 ℃ can normally start.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the installation diagram of each parts of the present invention.
The specific embodiment
As depicted in figs. 1 and 2; The present invention includes outer cover 4 and be installed in the face shield 6 on the outer cover 4; Outer cover 4 inside are equipped with inverter pallet 10 and fluorescent tube pallet 8 from bottom to top successively; Inverter 5 is installed in inverter pallet 10 lower ends, and cathode fluorescent tube 7 is installed in fluorescent tube pallet 8 upper ends through the fluorescent tube installing hole, and the electrode of cathode fluorescent tube 7 is connected with the output of inverter 5 through through wires hole 9; The output of inverter 5 passes outer cover 4 and outwards draws interface, directly is connected on 180～240V alternating current.
The fluorescent tube installing hole is made up of installing hole 2 and liner installing hole 3.
Cathode fluorescent tube 7 is divided into two-layer up and down, and one deck is installed on the installing hole 2 through lamp card 1, and another layer is installed on the installing hole 3 that has added liner through lamp card 1.
Cathode fluorescent tube 7 is for to have two bend pipes with circular arc lead angle at least, and caliber is 2.0mm～6.3mm.
Claims (5)
1. cold cathode floodlight; Comprise outer cover (4) and be installed in the face shield (6) on the outer cover (4); It is characterized in that: outer cover (4) inside is equipped with inverter pallet (10) and fluorescent tube pallet (8) from bottom to top successively; Inverter (5) is installed in inverter pallet (10) lower end; Cathode fluorescent tube (7) is installed in fluorescent tube pallet (8) upper end through the fluorescent tube installing hole, and the electrode of cathode fluorescent tube (7) is connected with the output of inverter (5) through through wires hole (9).
2. cold cathode floodlight according to claim 1 is characterized in that: the fluorescent tube installing hole is made up of installing hole (2) and liner installing hole (3).
3. cold cathode floodlight according to claim 1 and 2 is characterized in that: fluorescent tube pallet (8) is a metal tray, and fluorescent tube pallet (8) upper surface is provided with reflector layer.
4. cold cathode floodlight according to claim 1 and 2 is characterized in that: for to have two bend pipes with circular arc lead angle at least, caliber is 2.0mm～6.3mm to cathode fluorescent tube (7).
5. cold cathode floodlight according to claim 1 and 2 is characterized in that: face shield (6) is the safety glass face shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105937031A CN102537689B (en) | 2010-12-17 | 2010-12-17 | Cold cathode floodlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105937031A CN102537689B (en) | 2010-12-17 | 2010-12-17 | Cold cathode floodlight |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102537689A true CN102537689A (en) | 2012-07-04 |
| CN102537689B CN102537689B (en) | 2013-08-21 |
Family
ID=46345299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105937031A Expired - Fee Related CN102537689B (en) | 2010-12-17 | 2010-12-17 | Cold cathode floodlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102537689B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3609337A (en) * | 1968-09-20 | 1971-09-28 | Hubbell Inc Harvey | Floodlight reflector-retaining means |
| JP2002268573A (en) * | 2001-03-09 | 2002-09-20 | Stanley Electric Co Ltd | Arrangement structure for surface illuminant wiring |
| US20050128771A1 (en) * | 2003-11-20 | 2005-06-16 | Funai Electric Co., Ltd. | Backlight unit for a liquid crystal display device |
| JP2007265900A (en) * | 2006-03-29 | 2007-10-11 | Harison Toshiba Lighting Corp | Lighting apparatus |
| CN201215796Y (en) * | 2008-06-11 | 2009-04-01 | 吴劲夫 | Outdoor fluorescent lamp |
| CN201219093Y (en) * | 2008-07-01 | 2009-04-08 | 深圳市日锋电子有限公司 | Energy-saving lamp for substituting J type halogen light tube directly installed in floodlight lampshade |
| CN201575328U (en) * | 2009-05-13 | 2010-09-08 | 吴维实 | Outdoor energy-saving lamp |
| CN201934974U (en) * | 2010-12-17 | 2011-08-17 | 宜昌劲森光电科技股份有限公司 | Cold-cathode floodlight |
-
2010
- 2010-12-17 CN CN2010105937031A patent/CN102537689B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3609337A (en) * | 1968-09-20 | 1971-09-28 | Hubbell Inc Harvey | Floodlight reflector-retaining means |
| JP2002268573A (en) * | 2001-03-09 | 2002-09-20 | Stanley Electric Co Ltd | Arrangement structure for surface illuminant wiring |
| US20050128771A1 (en) * | 2003-11-20 | 2005-06-16 | Funai Electric Co., Ltd. | Backlight unit for a liquid crystal display device |
| JP2007265900A (en) * | 2006-03-29 | 2007-10-11 | Harison Toshiba Lighting Corp | Lighting apparatus |
| CN201215796Y (en) * | 2008-06-11 | 2009-04-01 | 吴劲夫 | Outdoor fluorescent lamp |
| CN201219093Y (en) * | 2008-07-01 | 2009-04-08 | 深圳市日锋电子有限公司 | Energy-saving lamp for substituting J type halogen light tube directly installed in floodlight lampshade |
| CN201575328U (en) * | 2009-05-13 | 2010-09-08 | 吴维实 | Outdoor energy-saving lamp |
| CN201934974U (en) * | 2010-12-17 | 2011-08-17 | 宜昌劲森光电科技股份有限公司 | Cold-cathode floodlight |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102537689B (en) | 2013-08-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: LI CHAO Effective date: 20140703 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140703 Address after: Yichang City, Hubei province 443000 Poplar Road Wujiagang District No. 16 Patentee after: Yichang Justsun Optoelectronic Technology Co., Ltd. Address before: Yichang City, Hubei province 443000 Poplar Road Wujiagang District No. 16 Patentee before: Yichang Justsun Optoelectronic Technology Co., Ltd. Patentee before: Li Chao |
|
| 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: 20130821 Termination date: 20171217 |