CN201490153U - Ultro-fine caliber spiral thermic cathode fluorescent lamp with external casing glass cover - Google Patents
Ultro-fine caliber spiral thermic cathode fluorescent lamp with external casing glass cover Download PDFInfo
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- CN201490153U CN201490153U CN2009201679832U CN200920167983U CN201490153U CN 201490153 U CN201490153 U CN 201490153U CN 2009201679832 U CN2009201679832 U CN 2009201679832U CN 200920167983 U CN200920167983 U CN 200920167983U CN 201490153 U CN201490153 U CN 201490153U
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Abstract
The utility model provides an ultro-fine caliber spiral thermal cathode fluorescent lamp with an external casing glass cover, which comprises a glass cover, a lamp cap, a lamp body, an electron plate and a lighting tube. The lighting tube is a single-screw type lighting tube or a double-screw type lighting tube with the caliber not exceeding T2, wherein the single-screw type lighting tube is arranged in such a way that the rotation center shaft of single screw is parallel to the installation surface of the lighting tube.
Description
Technical field
The utility model relates to a kind of superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb.
Background technology
Helical type florescent lamp is the development trend of compact fluorescent lamp.And because the outstanding advantage of fluorescent lamp aspect energy-conservation, people more and more wish to adopt on a large scale fluorescent lamp to substitute ordinary incandescent lamp comprehensively.Existing spiral type hot-cathode fluorescent lamp mostly adopts the glass-tube of the above caliber of φ 7.6mm to make helical lampl.But under the thicker situation of fluorescent tube, the volume after fluorescent tube spirals will be very big, thereby make the fluorescent tube exhibition long not enough; Its result is exactly, and can't obtain high-powerly in the glass cover of finite volume,, can't realize that bigger light leads to volume ratio that is.Therefore, owing to can't realize Gao Guangtong under the certain volume, thus can't realize the luminous flux expected under the smaller size smaller, thus the development of glass bell-type fluorescent lamp seriously restricted, and then can't under some occasion, use fluorescent lamp to substitute ordinary incandescent lamp.That is to say that for the development of compact fluorescent lamp, prior art exists such major defect:, make fluorescent lamp can't replace ordinary incandescent lamp because small size can't be realized this restriction that big light is logical down comprehensively.
And, compact tubule footpath fluorescent lamp (CFL) is because the continuous increase of tube wall load, along with this development of φ 10～φ 7.6mm of φ 38mm caliber T3, the T2 till now of T12 popular when fluorescent lamp comes out, ultraviolet ray has strengthened about about 400 times to the radiation impact strength of tube wall.Therefore, ultra-violet radiation penetrates fluorescent tube and is radiated the ability in space and causes human injury's possibility is also increased thereupon, thereby makes the people suffer from for example illness such as cataract, erythema.This further background information on the one hand can be referring to the 186th, 187 page of Zhou Taiming, comprehensive, new " light source principle and design " (second edition) write of Cai Wei.
The utility model content
Therefore, at existing those problems in the prior art, the utility model aims to provide a kind of superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb, it can solve existing those problems in the prior art, improve the logical volume ratio of light and the surface brightness of fluorescent lamp, and protected user's safety by the ultra-violet radiation that stops fluorescent tube Vent dew; Thereby make to replace the ordinary incandescent lamp possibility that becomes comprehensively by this superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb.
According to first aspect of the present utility model, a kind of superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb is provided, and described superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb comprises: glass cover, lamp holder, lamp housing, electron plate and fluorescent tube; It is characterized in that described fluorescent tube is unidirectional single-screw type fluorescent tube that spirals or the two-way double helical form fluorescent tube that spirals that caliber is no more than T2, wherein, described single-screw type fluorescent tube is arranged such that single-screw rotary middle spindle is parallel with the installed surface of described fluorescent tube.
Preferably, the caliber≤φ 5.5mm of the fluorescent tube of described superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb.
In according to the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb of the present utility model, described glass cover is cell-shell or reflection Lamp cup.
In the technical scheme that adopts according to the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb of the present utility model, when described fluorescent tube is single-screw type fluorescent tube, it is characterized in that: the bipod of fluorescent tube is towards same direction and perpendicular to the rotary middle spindle of tube helix tube.
Further, when described fluorescent tube is single-screw type fluorescent tube, it is characterized in that: on a cross section of any part that fluorescent tube spirals fluorescent tube being cut out arbitrarily with being divided into two is two and half sheets, and the phosphor powder layer of two and half sheets coating is uniform.
In the technical scheme that adopts according to the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb of the present utility model, when described fluorescent tube is the double helical form fluorescent tube, it is characterized in that: being divided into two by fluorescent tube top and fluorescent tube foot on a cross section of any part that fluorescent tube spirals, to cut out be two semicircles, half of the phosphor powder layer fluorescent tube top of its coating is thin partially, and half of fluorescent tube foot is thick partially.
Further, when the double helical form fluorescent tube is encapsulated in the cell-shell, it is characterized in that: at the two-way curved point that spiraled of fluorescent tube, promptly the top center position of fluorescent tube is provided with cold junction.
In the technical scheme that adopts according to the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb of the present utility model, be provided with amalgam in the described fluorescent tube.
Amalgam was provided with in the fluorescent tube region of discharge when wherein preferably, described fluorescent tube was single-screw type fluorescent tube.
Amalgam was arranged on the fluorescent tube cold junction when wherein preferably, described fluorescent tube was the double helical form fluorescent tube.
In according to the glass bell-type superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb of the present utility model, can from described superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb, described glass cover be disassembled, and described glass cover is mounted to described superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb.
Preferably, the described glass cover cell-shell making by transparent material or make by the colorful light-permeable material with superfine pipe diameter spiral type hot-cathode fluorescent lamp of covering glass bulb.For example, described cell-shell is made by glass or plastics.Alternatively, described glass cover is the lead glass cell-shell.
Further, the described glass cover Lamp cup making by transparent material or make by metal material with superfine pipe diameter spiral type hot-cathode fluorescent lamp of envelope glass.For example, described Lamp cup is made by the glass of transparent material, and the inner surface evaporation of described Lamp cup has pellumina reflector or zinc sulphide and magnesium fluoride to replace the deielectric-coating reflector that evaporation constitutes, and preferably, is the deielectric-coating reflector.
Preferably, described superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb also comprises thermal insulation layer.
In the technical scheme that adopts according to the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb of the present utility model, manufacture spiral type by fluorescent lamp with superfine pipe diameter, thereby extended effective luminous positive column under certain volume, it is logical to have improved light efficiency, light effectively.
Further; owing on according to glass bell-type superfine pipe diameter spiral type hot-cathode fluorescent lamp of the present utility model, add covering glass bulb (for example lead glass lampshade); the ultra-violet radiation that can farthest prevent to penetrate fluorescent tube further is radiated in the space, thereby has protected user's safety and health highly beneficially.
Another advantage of the utility model is; for identical luminous requirement; if adopt superfine pipe diameter spiral type hot-cathode fluorescent lamp of the present utility model; then can reduce the main material (for example, glass-tube, fluorescent material etc.) of system fluorescent tube, thereby can predict; under the situation of large-scale production and use superfine pipe diameter spiral type hot-cathode fluorescent lamp of the present utility model; can greatly reduce the production material, the benefit that it brought is not only to have reduced cost, and helps protecting environment.
Description of drawings
Fig. 1 shows the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb that the unidirectional single-screw type fluorescent tube that spirals according to the present invention constitutes.
Fig. 2 shows the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb that the two-way double helical form fluorescent tube that spirals according to the present invention constitutes.
Notice that accompanying drawing is not to draw in proportion, but only is used for illustrative.
Embodiment
Below in conjunction with accompanying drawing specific embodiment is described.
Fig. 1 and Fig. 2 show the superfine pipe diameter spiral type hot-cathode fluorescent lamp that has the covering glass bulb according to of the present invention, as shown in the figure, the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb of present embodiment comprises: lamp holder, lamp housing, electron plate, fluorescent tube and glass cover.The structure of this fluorescent lamp can be divided into top, three parts in middle part and bottom.On top, electron plate is contained in the lamp housing, and lamp housing top connects standard lamp head (for example E27, B22, E14, E17, E12, E11, GU24, GU10, GX5.3 etc.); There is thermal insulation layer in the middle part, and this middle part has connected the upper and lower; The bottom is made of fluorescent tube and glass cover, and wherein fluorescent tube adopts plug-in or the screw-in being convenient to change to be connected with the middle part; The glass cover adopts the screw thread screwing type of being convenient to reuse to be connected with the middle part.
In the present embodiment, the glass cover is made by glass, and specifically, present embodiment has adopted a kind of reusable lead glass lampshade, so that stop the ultra-violet radiation that fluorescent tube Vent reveals basically fully.
The present invention adopts the fluorescent tube of superfine pipe diameter, and so-called " superfine pipe diameter " refers to the caliber that caliber is no more than T2.Wherein, in the art, a T represents 3.175mm (promptly 1/8th inches).In the present embodiment, select caliber (caliber described herein refers to the fluorescent tube the external diameter)≤φ 5.5mm of fluorescent tube, so, because the thickness of tube wall is generally 0.65mm * 2=1.3mm, thus internal diameter≤φ 4.2mm.As shown in Figure 1, when the cast of fluorescent tube is the single-screw type, and this single-screw type fluorescent tube is arranged such that single-screw rotary middle spindle is parallel with the installed surface of described fluorescent tube.It should be noted that rotary middle spindle refers to so central shaft, that is, thereby this single-screw is rotated and forms a single-screw central shaft around this rotary middle spindle.Make the single-screw fluorescent tube be to make single-screw two to correct and can be mounted to installed surface, thereby can conveniently install with respect to the lie low benefit of placing of installation surface, and the seem filament of an ordinary incandescent lamp of picture of outward appearance, attractive in appearance.As shown in Figure 2, when the cast of fluorescent tube is double helical form, the top center position of fluorescent tube is provided with cold junction, because temperature height when fluorescent tube is encapsulated in the cell-shell burning-point, maximum problem is that best mercury-vapor pressure is difficult to obtain, especially lamp holder is usually up during the lamp burning-point, lamp hole temperature presents the low distribution of (fluorescent tube foot) relative superiority or inferiority (fluorescent tube top), like this present invention be provided with consciously a cold junction when the common burning-point of fluorescent tube below, like this, the cold junction minimum point temperature is lower about 50 degrees centigrade than surface of the light tube temperature during the lamp burning-point; Specifically the present invention is fixedly installed on amalgam in the fluorescent tube cold junction, regain during performance amalgam vapour lamp burning-point that can be maximum more than the good characteristic of mercury, thereby the best mercury-vapor pressure when having obtained the lamp burning-point and then has obtained the best light efficiency of lamp.
The helical type florescent lamp of the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb of present embodiment and existing big caliber switched on demonstrate after the test relatively, fluorescent lamp for equal volume is tested, with respect to existing fluorescent lamp, the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb of present embodiment is when the cast of fluorescent tube is double helical form, and its light is logical have been improved more than 30%.Specifically, for two groups of fluorescent lamps that same φ 65 general bubble pears type lampshades are installed, total light of existing fluorescent tube is logical to be not more than 800lm, and the fluorescent lamp of present embodiment then can reach more than the 1000lm; For two groups of fluorescent lamps that same Q45 lampshade is installed, the logical level that is in 300lm of total light of existing fluorescent tube, the fluorescent lamp of present embodiment then can reach more than the 450lm.And when the cast of fluorescent tube was the single-screw type, test result showed that the surface brightness of the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb of present embodiment can improve about ten times, reaches 60000cd/m
2About.And the highest face temperature brightness of existing fluorescent tube is roughly 6000cd/m
2This is because fluorescent tube caliber of the present invention is only selected for use about 3mm, and we know that the fluorescent tube of a same length under the logical identical situation of light, reduces caliber and makes surface area dwindle half, and surface brightness doubles; The fluorescent tube of the perhaps same same power of the same length of caliber, light efficiency double, and to be that light is logical double surface brightness and also and then double.Logical as CCFL light efficiency, light under square one not in hot-cathode fluorescent lamp, but surface brightness can reach 30000cd/m when choosing the 3-4mm caliber
2About, and fluorescent tube of the present invention will exceed more than one times than CCFL light efficiency, light are logical under square one, this shows that fluorescent tube of the present invention can improve about ten times than existing surface of the light tube brightness, reaches 60000cd/m
2About be self-evident.The of the present invention this superfine pipe diameter single-screw type hot-cathode fluorescent lamp amalgam with covering glass bulb that also must mention especially is provided with in the fluorescent tube, the covering cell-shell makes lamp hole temperature up to more than 150 degree Celsius, mercury vapour sharply rises, the probability of mercury atom elastic collision ionization improves several magnitude, the mercury atoms de excitation is sent out the above visible blue multiplication of 400nm of generation, and the fluorescent tube colour temperature is reached more than the 10000K; The gold-tinted stack of the 2700K that sends with fluorescent tube itself, add the little filament of an incandescent lamp of the tight picture of the little and pitch of the unidirectional spiral external diameter that spirals of fluorescent tube of the present invention, therefore, people's naked eyes dazzling radiance that incandescent lamp filament with Gao Guangtong sends of looking go even farther.So the main application that designs this lamp is exactly the incandescent lamp that substitutes up to a hundred of usefulness in the quartzy pendent lamp, one watt to ten watts, and the life-span also one is just thought ten usefulness.Energy-saving and emission-reduction are benefited the nation and the people.
By the test the result as can be seen, to under the situation that the glass cover is housed, still obtain high light efficiency according to the fluorescent lamp of present embodiment, and, logical according to the volume light that fluorescent lamp obtained of present embodiment than very good, and greatly improved according to the surface brightness of the fluorescent lamp of present embodiment; Thereby the fluorescent lamp of smaller size smaller can obtain the better illumination effect, makes that directly substituting the following ordinary incandescent lamp of 100w becomes feasible.
In the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb of present embodiment, the mercury content of every fluorescent tube reduces to 0.5mg～1mg by 3mg, thereby has reduced cost widely and helped environmental protection.And, in the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb of present embodiment, make fluorescent tube main material glass-tube, fluorescent material reduces more than 30%, similarly reduce cost widely and helped environmental protection.
Add the covering glass bulb on fluorescent lamp, thereby can provide required mechanical strength for fluorescent lamp, it is impaired to make that inner fluorescent tube is difficult for, and shielding of ultraviolet as much as possible, and then the protection user's is healthy.
Though in the above-described embodiments, the covering glass bulb is made by glass.But,, then can adopt any suitable material as long as it will be appreciated by persons skilled in the art that the mechanical strength that can provide required and shielding of ultraviolet as much as possible; For example, the covering glass bulb can be made of glass or heat-proof combustion-resistant plastics, and can or whitewash or stained glass is made by transparent, frosted; Perhaps for example constitute, perhaps can adopt the good material of any transparent or various colorful light-permeables, as Merlon by plastics.
It will be apparent to those skilled in the art that and under the situation that does not break away from scope of the present utility model, to carry out various changes and distortion fluorescent lamp of the present utility model.Described embodiment only is used to illustrate the utility model, rather than restriction the utility model; The utility model is not limited to described embodiment, but only is defined by the following claims.
Claims (17)
1. superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb, described superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb comprises: glass cover, lamp holder, lamp housing, electron plate and fluorescent tube;
It is characterized in that described fluorescent tube is unidirectional single-screw type fluorescent tube that spirals or the two-way double helical form fluorescent tube that spirals that caliber is no more than T2, wherein said single-screw type fluorescent tube is arranged such that single-screw rotary middle spindle is parallel with the installed surface of described fluorescent tube.
2. the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb as claimed in claim 1, wherein, the caliber of described fluorescent tube≤φ 5.5mm.
3. the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb as claimed in claim 1, wherein, described glass cover is cell-shell or reflection Lamp cup.
4. the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb as claimed in claim 1 or 2 wherein, when described fluorescent tube is single-screw type fluorescent tube, is characterized in that: the bipod of fluorescent tube is towards same direction and perpendicular to the rotary middle spindle of tube helix tube.
5. the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb as claimed in claim 1 or 2, wherein, when described fluorescent tube is single-screw type fluorescent tube, it is characterized in that: if on a cross section of any part that fluorescent tube spirals fluorescent tube is cut out arbitrarily with being divided into two is two and half sheets, and the phosphor powder layer that applies on two and half sheets is uniform so.
6. the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb as claimed in claim 1 or 2, wherein, when described fluorescent tube is the double helical form fluorescent tube, it is characterized in that: being divided into two by fluorescent tube top and fluorescent tube foot on a cross section of any part that fluorescent tube spirals, to cut out be two semicircles, half of the phosphor powder layer fluorescent tube top of its coating is thin partially, and half of fluorescent tube foot is thick partially.
7. the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb as claimed in claim 1 or 2 wherein, is provided with amalgam in the described fluorescent tube.
8. the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb as claimed in claim 1 or 2, wherein, described fluorescent tube is a double helical form fluorescent tube and when being encapsulated in the cell-shell, and it is characterized in that: at the two-way curved point that spiraled of fluorescent tube, promptly the top center position of fluorescent tube is provided with cold junction.
9. the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb as claimed in claim 7, wherein, when described fluorescent tube was single-screw type fluorescent tube, amalgam was arranged on unidirectional fluorescent tube region of discharge position of spiraling.
10. the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb as claimed in claim 7, wherein, amalgam was arranged on the fluorescent tube cold junction position as the absence of discharge district when described fluorescent tube was the double helical form fluorescent tube.
11. the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb as claimed in claim 1 or 2, wherein, described envelope glass is made by transparent material or is made by the colorful light-permeable material.
12. the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb as claimed in claim 1 or 2, wherein, described covering glass bulb is made by glass or plastics.
13. the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb as claimed in claim 1 or 2, wherein, described covering glass bulb is the lead glass lampshade.
14. as claim 1 or 3 described superfine pipe diameter spiral type hot-cathode fluorescent lamps with covering glass bulb, described covering glass bulb with superfine pipe diameter spiral type hot-cathode fluorescent lamp of envelope glass is the Lamp cup of being made or being made by the reflecting metal material by transparent material.
15. the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb as claimed in claim 14, described Lamp cup with superfine pipe diameter spiral type hot-cathode fluorescent lamp of covering glass bulb is made by the glass or the plastics of transparent material.
16. the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb as claimed in claim 14, described Lamp cup with superfine pipe diameter spiral type hot-cathode fluorescent lamp of covering glass bulb is characterised in that: the inner surface evaporation of described Lamp cup has pellumina reflector or zinc sulphide and magnesium fluoride to replace the deielectric-coating reflector that evaporation constitutes.
17. the superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb as claimed in claim 1 or 2, described superfine pipe diameter spiral type hot-cathode fluorescent lamp with covering glass bulb also comprises thermal insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201679832U CN201490153U (en) | 2009-08-04 | 2009-08-04 | Ultro-fine caliber spiral thermic cathode fluorescent lamp with external casing glass cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201679832U CN201490153U (en) | 2009-08-04 | 2009-08-04 | Ultro-fine caliber spiral thermic cathode fluorescent lamp with external casing glass cover |
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| Publication Number | Publication Date |
|---|---|
| CN201490153U true CN201490153U (en) | 2010-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201679832U Expired - Fee Related CN201490153U (en) | 2009-08-04 | 2009-08-04 | Ultro-fine caliber spiral thermic cathode fluorescent lamp with external casing glass cover |
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| CN (1) | CN201490153U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103094058A (en) * | 2011-10-31 | 2013-05-08 | 盐城豪迈照明科技有限公司 | Energy-saving fluorescent lamp with cover and using low-temperature amalgam |
| CN103107062A (en) * | 2011-11-14 | 2013-05-15 | 盐城豪迈照明科技有限公司 | Cover-contained energy-saving fluorescent lamp used for crystal chandelier and manufacture method thereof |
-
2009
- 2009-08-04 CN CN2009201679832U patent/CN201490153U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103094058A (en) * | 2011-10-31 | 2013-05-08 | 盐城豪迈照明科技有限公司 | Energy-saving fluorescent lamp with cover and using low-temperature amalgam |
| CN103094058B (en) * | 2011-10-31 | 2015-09-02 | 江苏豪迈照明科技有限公司 | Use the band cover power saving fluorescent lamp of Low temp amalgam |
| CN103107062A (en) * | 2011-11-14 | 2013-05-15 | 盐城豪迈照明科技有限公司 | Cover-contained energy-saving fluorescent lamp used for crystal chandelier and manufacture method thereof |
| CN103107062B (en) * | 2011-11-14 | 2015-09-02 | 江苏豪迈照明科技有限公司 | The band cover power saving fluorescent lamp that crystal pendant lamp uses and manufacture method thereof |
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| 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: 20100526 Termination date: 20170804 |