CN102011961B - Energy-saving lamp with air insulating cavity - Google Patents
Energy-saving lamp with air insulating cavity Download PDFInfo
- Publication number
- CN102011961B CN102011961B CN2010105547882A CN201010554788A CN102011961B CN 102011961 B CN102011961 B CN 102011961B CN 2010105547882 A CN2010105547882 A CN 2010105547882A CN 201010554788 A CN201010554788 A CN 201010554788A CN 102011961 B CN102011961 B CN 102011961B
- Authority
- CN
- China
- Prior art keywords
- lamp
- electric ballast
- fluorescent tube
- shell
- saving lamp
- 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
Links
Images
Abstract
The invention provides an energy-saving lamp with an air insulating cavity. The energy-saving lamp comprises a lamp tube, a lamp housing and an electronic ballast, wherein the electronic ballast is arranged in the lamp housing; the lamp tube surrounds the lamp housing which is outside the electronic ballast; the lamp housing is composed of an upper housing and a lower housing which are fastened to each other; the fastened upper housing and lower housing have an inner side wall and an outer side wall; and a closed insulating cavity filled with air is formed between the inner side wall and the outer side wall. The scheme provided by the invention utilizes the heat insulation principle of air cleverly as follows: when the heat generated by the lamp tube is transferred to the inside of the lamp housing, the heat firstly passes through the outer wall of the lamp housing and heats air in the air insulating cavity, and secondly passes through the inner sleeve of the electronic ballast to affect the electronic ballast. As air has higher thermal resistance, the time that the heat of the lamp tube is transferred to the electronic ballast can be greatly prolonged, the electronic ballast can not be affected by high external temperature in long-term operation and the application of the energy-saving lamp can not be limited.
Description
Technical field:
The present invention relates to technical field of lamps, refer in particular to a kind of electricity-saving lamp with air chamber.
Background technology:
At present, when making the electricity-saving lamp of compact volume, usually fluorescent tube is centered around on the outer lamp housing of electric ballast, after adopting these class methods, when the volume of lamp effectively dwindles, fluorescent tube is also pressed close to electric ballast very much, the temperature that fluorescent tube produces when work is very high, so high temperature can act directly on electric ballast after by lamp housing, and in electric ballast when work itself, also can be sent certain heat, add the high temperature that is transmitted by lamp housing, general work is about half an hour, and electric ballast will be burnt because of high temperature.This situation especially easily occurs in when electricity-saving lamp is arranged in small-bore reflecting drum and uses.Therefore have individual manufacturer to be added with the warning printed words of " forbidding being arranged in the reflecting drum below 5 cun " on the packing box of its electricity-saving lamp product, this is really in the range of application that has limited electricity-saving lamp.Be unfavorable for using the popularization of the direct replace incandescent bubble of electricity-saving lamp.
Summary of the invention:
The object of the invention is to overcome the deficiencies in the prior art, a kind of compact conformation is provided, has the electricity-saving lamp of heat insulating function.
For achieving the above object, technical scheme provided by the present invention is: a kind of electricity-saving lamp with air chamber, it includes fluorescent tube, lamp housing, electric ballast, wherein, electric ballast is positioned at lamp housing, and fluorescent tube is centered around on the lamp housing in the electric ballast outside, and lamp housing is made of the upper and lower casing of mutual fastening, upper and lower casing after fastening has madial wall and lateral wall, forms the heat-insulation chamber that is full of air of a closure between inside and outside sidewall.
The outside, fastening zone of the upper and lower casing after described fastening is provided with installs the fluorescent tube mounting groove that fluorescent tube is used, and is provided with in the fluorescent tube mounting groove and fastens buckle and the clasp that upper and lower casing is used.
Described upper shell is made of integrated outer shroud and interior ring, lower house is made of a shell and assembling electric ballast inner sleeve in the enclosure, fastening rear casing is connected with outer shroud, the electric ballast inner sleeve is connected with interior ring, heat-insulation chamber is between the shell after connection, outer shroud and electric ballast inner sleeve, interior ring
The height of described interior ring is lower than the height of outer shroud.
Described outer shroud inboard is provided with draw-in groove, is provided with the screens that matches with draw-in groove outside shell.
The described fluorescent tube mounting groove afterbody that is positioned on outer shroud is provided with a clasp, and shell is provided with the buckle that matches with clasp.
The height of described electric ballast inner sleeve is higher than the height of shell.
The lateral wall of described electric ballast inner sleeve is provided with the support gear.
The junction of described shell and electric ballast inner sleeve is equipped with fluorescent tube seal wire groove.
The present invention is after having adopted such scheme, the ingenious mechanism of heat insulation that utilizes air, when heat that fluorescent tube sends transmits in the lamp housing, it first must be by the outer wall of lamp housing, and after being positioned at the air heat of heat-insulation chamber, could be again by the electric ballast inner sleeve and then have influence on electric ballast, because air also has higher thermal resistance, thus, prolonging lamp tube heat time of transmitting in the electric ballast greatly, avoid the impact of external high temperature when electric ballast is worked within the longer time, thereby remove the application restric-tion of electricity-saving lamp.
Description of drawings:
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the structural representation of upper shell of the present invention.
Fig. 3 is the structural representation of lower house of the present invention.
Fig. 4 is the structural representation of electric ballast inner sleeve of the present invention.
Fig. 5 is the side view of Fig. 1.
Fig. 6 is that the A of Fig. 5 is to cutaway view.
The specific embodiment:
The invention will be further described below in conjunction with institute's drawings attached, preferred embodiment of the present invention is: referring to accompanying drawing 1 to accompanying drawing 6, the described electricity-saving lamp of the present embodiment includes fluorescent tube 1, lamp housing 2, electric ballast 3, wherein, electric ballast 3 is positioned at lamp housing 2, fluorescent tube 1 is centered around on the lamp housing 2 in electric ballast 3 outsides, lamp housing 2 is made of the upper and lower casing 5,4 of mutual fastening, upper and lower casing 5,4 after fastening has madial wall and lateral wall, form heat-insulation chamber 6 between inside and outside sidewall, the size of heat-insulation chamber 6 can be adjusted as required.The outside fastens the zone and is provided with the fluorescent tube mounting groove 7 that fluorescent tube 1 use is installed, and fluorescent tube 1 is arranged in fluorescent tube mounting groove 7, is provided with the buckle 12 and clasp 13 that fasten upper and lower casing 5,4 use in fluorescent tube mounting groove 7.The present embodiment utilizes the mechanism of heat insulation of vacuum flask, after upper and lower casing 5,4 assemblings fasten, form the heat-insulation chamber that is full of air 6 of a closure between shell and inner sleeve, the approach that will be delivered on electric ballast 3 from the heat of fluorescent tube like this becomes: fluorescent tube → air → shell → air → inner sleeve → electric ballast.The heat that namely sends when fluorescent tube 1 is during to the interior transmission of lamp housing 2, it first must be by the outer wall of lamp housing 2, and after being positioned at the air heat of heat-insulation chamber 6, could enter in electric ballast 3 by inner sleeve 15 again, and air also has higher thermal resistance, thus, prolonging lamp tube 1 heat to the time of inner sleeve 15 interior transmission, makes the electric ballast reliably working time longer greatly.Referring to accompanying drawing 2, upper shell 5 is made of integrated outer shroud 10 and interior ring 11, be formed with heat-insulation chamber 6 between interior ring 10,11 outward,, and the height of interior ring 11 is lower than the height of outer shroud 10, be positioned at outer shroud 10 inboards that fasten the zone and be provided with draw-in groove 9, the outside is provided with fluorescent tube mounting groove 7, and fluorescent tube mounting groove 7 afterbodys that are positioned on outer shroud 10 are provided with a clasp 13.Referring to accompanying drawing 3 and accompanying drawing 4, lower house 4 includes a shell 14 and and is assemblied in the interior electric ballast inner sleeve 15 of shell 14, be formed with heat-insulation chamber 6 between electric ballast inner sleeve 15 and shell 14, the lateral wall of electric ballast inner sleeve 15 is provided with and supports gear 16, the effect of supporting gear 16 is to prevent that the lateral wall of electric ballast inner sleeve 15 from contacting with shell 14 madial walls, thereby has influence on the heat insulating function of lamp housing.And electric ballast inner sleeve 15 is played the role of positioning.electric ballast inner sleeve 15 height are higher than the height of shell 14, be positioned at shell 14 outsides that fasten the zone and be provided with the screens 17 that matches with draw-in groove 9, during assembling, draw-in groove 9 entrances of first screens 17 on shell 14 being aimed on lower house outer shroud 10, after screens 17 enters draw-in groove 9 bottoms, gently screw on, lower house 4, 5, screens 17 namely snaps in the engaging district of draw-in groove 9 bottoms, simultaneously, the buckle 12 that is positioned at fluorescent tube mounting groove 7 afterbodys on shell 14 also can buckle into clasp 13, complete, lower house 4, 5 locking, fluorescent tube seal wire groove 8 is left in the fastening zone of shell 14 and electric ballast inner sleeve 15, fluorescent tube seal wire groove 8 can make 4 seal wires of fluorescent tube enter electric ballast inner sleeve 15 to be connected with electric ballast.Following table is to utilize the present invention program's electricity-saving lamp and the temperature contrast test that common energy-saving lamp under equal conditions carries out: (seeing attached list):
The test of band heat-insulation chamber
Above test is in laboratory, and 35 ℃ of office work environment temperatures, testing sequence are first to light a lamp continuously under 220V voltage 5 hours, then in the situation that do not turn off the light input voltage is heightened to 250V and lit a lamp continuously 4.5 hours, the test list that obtains.
Remove the heat-insulation chamber test
Above test is in laboratory, and 35 ℃ of office work environment temperatures, testing sequence are first to light a lamp continuously under 220V voltage 5 hours, then in the situation that do not turn off the light input voltage is heightened to 250V and lit a lamp continuously 4.5 hours, the test list that obtains.
Joining the chart that sees the above table with accompanying drawing 1 can draw; employing heat-insulation chamber (the present invention) is arranged electricity-saving lamp because thus the protection that is subjected to thermal insulating cavity is subjected to the impact of external temperature less; and the temperature trend stable equilibrium who keeps each element of ballast in long-time; and thereby the electricity-saving lamp that removes heat-insulation chamber is subjected to the impact of external temperature larger due to the protection that loses thermal insulating cavity, and each component temperature trend rising of ballast makes electric ballast lose efficacy until surpass the tolerance value of element within a period of time.The test data proof the invention provides the solution of the direct replace incandescent bubble of a kind of compact volume electricity-saving lamp.
The embodiment of the above only is the present invention's preferred embodiment, is not to limit practical range of the present invention with this, therefore the variation that all shapes according to the present invention, principle are done all should be encompassed in protection scope of the present invention.
Claims (7)
1. electricity-saving lamp with air chamber, it includes fluorescent tube (1), lamp housing (2), electric ballast (3), wherein, electric ballast (3) is positioned at lamp housing (2), fluorescent tube (1) is centered around on the lamp housing (2) in electric ballast (3) outside, it is characterized in that: lamp housing (2) is upper by mutual fastening, lower house (5,4) consist of, upper after fastening, lower house (5,4) have madial wall and lateral wall, in, form the heat-insulation chamber that is full of air (6) of a closure between lateral wall, the outside, fastening zone of the upper and lower casing after fastening (5,4) is provided with the fluorescent tube mounting groove (7) that fluorescent tube (1) use is installed, and is provided with the buckle (12) and clasp (13) that fasten upper and lower casing (5,4) use in fluorescent tube mounting groove (7), upper shell (5) is made of integrated outer shroud (10) and interior ring (11), lower house (4) is made of the electric ballast inner sleeve (15) that a shell (14) and is assemblied in shell (14), fastening rear casing (14) is connected with outer shroud (10), electric ballast inner sleeve (15) is connected with interior ring (11), and heat-insulation chamber (6) is positioned between shell (14), outer shroud (10) and electric ballast inner sleeve (15) after connection, ring (11).
2. a kind of electricity-saving lamp with air chamber according to claim 1, it is characterized in that: the height of interior ring (11) is lower than the height of outer shroud (10).
3. a kind of electricity-saving lamp with air chamber according to claim 1 is characterized in that: outer shroud (10) inboard is provided with draw-in groove (9), and shell (14) outside is provided with the screens (17) that matches with draw-in groove (9).
4. a kind of electricity-saving lamp with air chamber according to claim 1, it is characterized in that: fluorescent tube mounting groove (7) afterbody that is positioned on outer shroud (10) is provided with a described clasp (13), and shell (14) is provided with the described buckle (12) that matches with described clasp (13).
5. a kind of electricity-saving lamp with air chamber according to claim 1, it is characterized in that: the height of electric ballast inner sleeve (15) is higher than the height of shell (14).
6. a kind of electricity-saving lamp with air chamber according to claim 1 is characterized in that: the lateral wall of electric ballast inner sleeve (15) is provided with and supports gear (16).
7. a kind of electricity-saving lamp with air chamber according to claim 1, it is characterized in that: shell (14) is upper is provided with fluorescent tube seal wire groove (8) in the junction with outer shroud (10), and electric ballast inner sleeve (15) is upper is provided with fluorescent tube seal wire groove (8) in the junction with interior ring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105547882A CN102011961B (en) | 2010-11-19 | 2010-11-19 | Energy-saving lamp with air insulating cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105547882A CN102011961B (en) | 2010-11-19 | 2010-11-19 | Energy-saving lamp with air insulating cavity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102011961A CN102011961A (en) | 2011-04-13 |
| CN102011961B true CN102011961B (en) | 2013-05-15 |
Family
ID=43842235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105547882A Expired - Fee Related CN102011961B (en) | 2010-11-19 | 2010-11-19 | Energy-saving lamp with air insulating cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102011961B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101365633B1 (en) * | 2012-02-10 | 2014-02-24 | 강성석 | Discharge lamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008066286A (en) * | 2006-08-11 | 2008-03-21 | Matsushita Electric Ind Co Ltd | Electrode mount, arc tube, low-pressure mercury discharge lamp, compact self-ballasted fluorescent lamp, and manufacturing method of arc tube |
| TWM362949U (en) * | 2009-02-12 | 2009-08-11 | How Hsuen Co Ltd | Structure of energy-saving lamp |
| CN201599594U (en) * | 2009-12-29 | 2010-10-06 | 浙江阳光集团股份有限公司 | Energy-saving lamp cup |
| CN201897116U (en) * | 2010-11-19 | 2011-07-13 | 佛山市美博照明有限公司 | Energy-saving lamp with air thermal-insulation cavity |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7901264B2 (en) * | 2005-04-01 | 2011-03-08 | Panasonic Corporation | Process for producing double helical glass tube, light-emitting tube for fluorescent lamp, and fluorescent lamp |
-
2010
- 2010-11-19 CN CN2010105547882A patent/CN102011961B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008066286A (en) * | 2006-08-11 | 2008-03-21 | Matsushita Electric Ind Co Ltd | Electrode mount, arc tube, low-pressure mercury discharge lamp, compact self-ballasted fluorescent lamp, and manufacturing method of arc tube |
| TWM362949U (en) * | 2009-02-12 | 2009-08-11 | How Hsuen Co Ltd | Structure of energy-saving lamp |
| CN201599594U (en) * | 2009-12-29 | 2010-10-06 | 浙江阳光集团股份有限公司 | Energy-saving lamp cup |
| CN201897116U (en) * | 2010-11-19 | 2011-07-13 | 佛山市美博照明有限公司 | Energy-saving lamp with air thermal-insulation cavity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102011961A (en) | 2011-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203628391U (en) | Automatic closed type LED filament bulb | |
| CN202419278U (en) | Fully-enclosed long tube type fluorescent lamp | |
| MX2014011011A (en) | Led lighting column and led lamp using same. | |
| US20210239278A1 (en) | Led lamp | |
| CN102011961B (en) | Energy-saving lamp with air insulating cavity | |
| CN201897116U (en) | Energy-saving lamp with air thermal-insulation cavity | |
| CN202972838U (en) | Light-emitting diode (LED) super-lighting-effect wall wash lamp | |
| CN101881396B (en) | Anti-explosion lamp | |
| CN103234150B (en) | A kind of explosion-proof lamp | |
| CN201340842Y (en) | Assembled halogen bulb | |
| CN201779487U (en) | Explosion-proof lamp | |
| CN202733585U (en) | Anti-explosion maintenance-free energy saving lamp | |
| CN201754400U (en) | Electrode-less lamp | |
| CN203348996U (en) | Lighting device | |
| CN103363318A (en) | Explosion-proof work lamp | |
| CN207035031U (en) | A kind of LED lamp head structure with full glass lamp shade | |
| CN206545792U (en) | A kind of LEDbulb lamp lampshade | |
| CN200993388Y (en) | Fireless fragrant electronic ignitor | |
| CN206637429U (en) | A kind of anti-explosion LED ceiling lamp | |
| CN206268972U (en) | Explosion-proof electricity-saving lamp | |
| CN201629891U (en) | Power box for electrodeless lamp | |
| CN202282331U (en) | High-intensity energy-saving gas discharge lamp | |
| CN201787371U (en) | LED fluorescent tube with high radiating efficiency | |
| CN201238036Y (en) | Double-tube fluorescent lamp | |
| CN201047550Y (en) | Lampshade composite |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20141119 |
|
| EXPY | Termination of patent right or utility model |