CN201277463Y - High-efficiency energy-saving lamp - Google Patents
High-efficiency energy-saving lamp Download PDFInfo
- Publication number
- CN201277463Y CN201277463Y CNU2008202121759U CN200820212175U CN201277463Y CN 201277463 Y CN201277463 Y CN 201277463Y CN U2008202121759 U CNU2008202121759 U CN U2008202121759U CN 200820212175 U CN200820212175 U CN 200820212175U CN 201277463 Y CN201277463 Y CN 201277463Y
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- China
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- lamp body
- lamp
- energy
- lampshade
- light
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Abstract
The utility model relates to a highly-effective and energy-saving lamp comprising a lampshade, a lamp body arranged in the lampshade and an amperite arranged on the end of the lampshade, wherein an electrode which is electrically connected the amperite is arranged in the lampshade, a light-emitting portion is arranged on one side of the lampshade, a reflecting portion is correspondingly arranged on the other side of the light-emitting portion, wherein a reflecting layer is arranged on the reflecting portion, the lamp body is in a non-sealing type, a fluorescent powder layer is coated on the lamp body, and the fluorescent powder layer is opposite to the light-emitting portion. The lamp body of the highly-effective and energy-saving lamp of the utility model is the lamp body which is in a non-sealing type, the fluorescent powder layer is coated on the lamp body, which enables light which is emitted through fluorescent powder and shoots to the light-emitting portion to not traverse through a tube wall of the lamp body, which reduces the depletion of the light, simultaneously the light shoots to the reflecting portion, is traversed through the lamp body wall and shoots to the light-emitting portion through the reflecting layer, which increases the output of the light, and enables the energy-saving lamp with the same power to have better brightness.
Description
Technical field
The utility model relates to a kind of illuminating lamp, particularly a kind of energy-efficient lamp.
Background technology
The ballast that electricity-saving lamp commonly used comprises lampshade, is located at the lamp body in the lampshade and is located at the lamp body end respectively and electrically connects with lamp body, pin and power supply (not shown) electric connection that ballast is provided with by its end are so that lamp body is shinny.It is low with price, use reliable and be extensive use of as people, yet because the fluorescence coating of lamp body is arranged at the inwall of pipe shape lamp body, its light that sends all need pass the tube wall of lamp body, and the brightness meeting of light is subjected to loss.
Summary of the invention
The purpose of this utility model provides a kind of energy-efficient lamp, and its lamp body is the lamp body that is non-closed, is coated with phosphor powder layer on it, simultaneously on the outer wall of lampshade the reflecting layer is set, and can strengthen the brightness of electricity-saving lamp under the constant prerequisite of the power that keeps lamp.
For achieving the above object, the utility model provides a kind of energy-efficient lamp, comprising: lampshade, be located at the lamp body in the lampshade and be located at the ballast of lampshade end; Be provided with the electrode that electrically connects with ballast in the lampshade, a side of lampshade is made as light out part, is made as reflecting part with respect to the opposite side of light out part, and this reflecting part is provided with the reflecting layer; Lamp body is the lamp body that is non-closed, is coated with phosphor powder layer on it, and this phosphor powder layer is towards the light out part setting.
The beneficial effects of the utility model: lamp body is the lamp body that is non-closed, be coated with phosphor powder layer on it, make the light of the directive light out part that sends by fluorescent material need not to pass the tube wall of lamp body, reduced the loss of light, simultaneously the light of directive reflecting part passes the lamp body tube wall and through the reflection in reflecting layer and the directive light out part, increased light output, made the electricity-saving lamp of same power have better brightness.
In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effects apparent by the specific embodiment of the present utility model is described in detail.
In the accompanying drawing,
Fig. 1 is the schematic diagram of the energy-efficient lamp of the utility model first embodiment;
Fig. 2 is the cutaway view of Fig. 1 along the 2-2 direction.
Fig. 3 is the cutaway view of the energy-efficient lamp of the utility model second embodiment; And
Fig. 4 is the cutaway view of the energy-efficient lamp of the utility model the 3rd embodiment.
The specific embodiment
For further setting forth technological means and the decorative effect thereof that the utility model is taked, be described in detail below in conjunction with preferred embodiment of the present utility model and accompanying drawing thereof.
Consult Fig. 1-2, the energy-efficient lamp of the utility model first embodiment comprises: lampshade 4, be located at the lamp body 2 in the lampshade 4 and be located at the ballast 5 of lampshade 4 ends; Ballast 5 electrically connects with power supply (not shown) by the pin 52 that its end is provided with, so that lamp body 2 is shinny, and, but ballast 5 stabling current also; Lampshade 4 adopts clear glass or other transparent material plastics to make, be hollow round tubular, be provided with receiving space 42 in it, be evacuated in the receiving space 42, and further be filled with argon gas and mercury vapour, and, the electrode (not shown) that electrically connects with ballast 5 be provided with in the lampshade 4, one side of lampshade 4 is made as light out part 43, is made as reflecting part 45 with respect to the opposite side of light out part 43, and reflecting part 45 is provided with reflecting layer 6.
Topmost improvements of the present utility model are, lamp body 2 is for being the lamp body 2 of non-closed, in the present embodiment, lamp body 2 is the lamp body of semicircle arcuation for cross section, can certainly be the lamp body of arbitrary circular arc shape, for example 3/4 circular-arc, 2/3 circular-arc, 1/3 circular-arc etc., circular-arc lamp body can obtain preferable light gathering; Lamp body 2 is a fluorescent lamp, be coated with phosphor powder layer 21 on it, this phosphor powder layer 21 is provided with towards light out part 43, in the present embodiment, lamp body 2 is positioned at the middle part of the receiving space 42 of lampshade 4, and phosphor powder layer 21 is coated with on the inwall of being located at semi arch shape lamp body 2, and described reflecting part 45 is located at the opposite side of lamp body 2 with respect to phosphor powder layer 21, reflecting layer 6 is located on the outer wall of reflecting part 45, and reflecting layer 6 is the coating of lighttight mercury or aluminium.
As shown in Figure 3, the structure of the electricity-saving lamp of second embodiment of the invention is identical with first embodiment, and difference is that in the present embodiment described lamp body 2 ' is the linearly lamp body of cross section.
As shown in Figure 4, the structure of the electricity-saving lamp of third embodiment of the invention is identical with first embodiment, and difference is in the present embodiment, described lamp body 2 " be the lamp body of the rectangular polyline shaped of cross section, also can be the lamp body of acute angle or obtuse angle polyline shaped certainly.
Operation principle: energy-efficient lamp of the present utility model adopts cold cathode to light, specifically, when the pin 52 of ballast 5 is connected the heated by electrodes of power supply to lampshade 4, electrode emission electronics (scribbling the electronics powder on the electrode), a large amount of electronics are flow through from lampshade 4, argon gas and mercury vapour that electronics impacts in the lampshade 4 at the volley send ultraviolet ray (electron collision ar atmo generation inelastic collision, obtain energy after the ar atmo collision and clashed into mercury atom again, mercury atom transition after absorbing energy produces ionization, send the ultraviolet ray of 253.7nm), fluorescent material on ultraviolet ray excited circular-arc lamp body 2 inwalls sends visible light.
In sum, because lamp body of the present utility model is the lamp body that is non-closed, be coated with phosphor powder layer on it, make the light of the directive light out part that sends by fluorescent material need not to pass the tube wall of lamp body, reduced the loss of light, simultaneously the light of directive reflecting part passes the lamp body tube wall and through the reflection in reflecting layer and the directive light out part has increased light output, makes the electricity-saving lamp of same power have better brightness.
The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection domain of the utility model accompanying Claim.
Claims (10)
1, a kind of energy-efficient lamp is characterized in that, comprising: lampshade, be located at the lamp body in the lampshade and be located at the ballast of lampshade end; Be provided with the electrode that electrically connects with ballast in the lampshade, a side of lampshade is made as light out part, is made as reflecting part with respect to the opposite side of light out part, and this reflecting part is provided with the reflecting layer; Lamp body is the lamp body that is non-closed, is coated with phosphor powder layer on it.
2, energy-efficient lamp as claimed in claim 1 is characterized in that, this phosphor powder layer is towards the light out part setting.
3, energy-efficient lamp as claimed in claim 1 is characterized in that, that described lamp body is that cross section is is circular-arc, the lamp body of polyline shaped or linearity.
4, energy-efficient lamp as claimed in claim 3 is characterized in that, described lamp body cross section is the semicircle arcuation.
5, energy-efficient lamp as claimed in claim 3 is characterized in that, the rectangular polyline shaped of described lamp body cross section.
6, energy-efficient lamp as claimed in claim 1 is characterized in that, described lampshade is hollow round tubular, adopts clear glass or plastics to make, and is provided with receiving space in it, and lamp body is positioned at the middle part of receiving space.
7, energy-efficient lamp as claimed in claim 5 is characterized in that, described reflecting part is located at the opposite side of lamp body with respect to phosphor powder layer, and the reflecting layer is located on the outer wall of reflecting part.
8, energy-efficient lamp as claimed in claim 1 is characterized in that, described reflecting layer is the coating that scribbles lighttight mercury or aluminium.
9, energy-efficient lamp as claimed in claim 1 is characterized in that, is evacuated in the described lampshade, and further is filled with argon gas and mercury vapour.
10, energy-efficient lamp as claimed in claim 1 is characterized in that, described ballast electrically connects by pin and the power supply that its end is provided with.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202121759U CN201277463Y (en) | 2008-09-26 | 2008-09-26 | High-efficiency energy-saving lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202121759U CN201277463Y (en) | 2008-09-26 | 2008-09-26 | High-efficiency energy-saving lamp |
Publications (1)
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CN201277463Y true CN201277463Y (en) | 2009-07-22 |
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Family Applications (1)
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CNU2008202121759U Expired - Fee Related CN201277463Y (en) | 2008-09-26 | 2008-09-26 | High-efficiency energy-saving lamp |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104616966A (en) * | 2015-01-20 | 2015-05-13 | 中国科学院上海光学精密机械研究所 | Reflector and tube wall integrated xenon lamp |
-
2008
- 2008-09-26 CN CNU2008202121759U patent/CN201277463Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104616966A (en) * | 2015-01-20 | 2015-05-13 | 中国科学院上海光学精密机械研究所 | Reflector and tube wall integrated xenon lamp |
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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: 20090722 Termination date: 20100926 |