CN201297573Y - Lighting-fixture reverberator of electrodeless fluorescent lamp - Google Patents
Lighting-fixture reverberator of electrodeless fluorescent lamp Download PDFInfo
- Publication number
- CN201297573Y CN201297573Y CNU2008201557633U CN200820155763U CN201297573Y CN 201297573 Y CN201297573 Y CN 201297573Y CN U2008201557633 U CNU2008201557633 U CN U2008201557633U CN 200820155763 U CN200820155763 U CN 200820155763U CN 201297573 Y CN201297573 Y CN 201297573Y
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- lamp
- annular
- truncated cone
- reflector
- lamp reflector
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Abstract
The utility model discloses a lighting-fixture reverberator of an electrodeless fluorescent lamp, which comprises a bottom surface, a lateral surface and a cone provided with a cambered cut-end; the bottom surface is a ring-shaped plane; the lateral surface is slantways connected with an external ring of the bottom surface, and the bottom surface and the lateral surface form the shape of a truncated cone together; the cone is connected to an internal ring of the bottom surface; and the head direction of the cone provided with the cambered cut-end points to the inside of the lighting-fixture reverberator. The lighting-fixture reverberator has the advantages of more reasonable light distribution and higher utilance at the same time.
Description
Technical field
The utility model relates to a kind of light fixture of electrodeless florescent lamp, more particularly, relates to the lamp reflector of electrodeless florescent lamp.
Background technology
Single-ended electrodeless florescent lamp (electromagnetic induction lamp) is a kind of new type light source, owing to advantages such as the long-life that itself had, high light efficiency, no stroboscopic, energy-conserving and environment-protective, is accepted by society gradually, and progressively substitutes other light source use.Yet traditional factory building lamp reflector can not be fit to the use of electrodeless lamp, and the electrodeless lamp fluorescent tube size of first annular is bigger, and traditional factory building lamp reflector is less, and annular electrodeless lamp can't be installed; It two is that traditional factory building lamp reflector is to design by spot light, and annular electrodeless lamp is an area source, and light center is too big, so just caused this reflector electrodeless lamp of having packed into, but distribution curve flux is uncontrollable or the situation of light efficiency difference.
The utility model content
The utility model provides a kind of luminous intensity distribution comparatively rationally to have the lamp reflector of the electrodeless florescent lamp of higher utilance simultaneously, is applicable to annular electrodeless florescent lamp.
According to the utility model, a kind of lamp reflector of electrodeless florescent lamp is provided, comprising:
Bottom surface, bottom surface are the annular plane;
The side, the side is connected to the outside annulus of bottom surface in the inclination mode, and bottom surface and side constitute the shape of truncated cone jointly;
Be with the arc truncated cone, be connected to the inboard annulus of bottom surface, the cephalad direction of band arc truncated cone is pointed to lamp reflector inside.
This side comprises the trapezoidal flat board of several piece, and the side of trapezoidal flat board interconnects, and at an angle to each other between the trapezoidal flat board.Trapezoidal flat board is connected to the outside annulus of bottom surface with the angle of inclination, and trapezoidal flat board is that circular arc is connected with the junction of bottom surface.
The center of the inboard annulus on the annular plane of bottom surface, outside annulus and band arc truncated cone is on same axle center.
Electrodeless florescent lamp has annular lamp tube, and annular lamp tube is placed in the space that is limited jointly by bottom surface, side and band arc truncated cone.The center of this annular lamp tube is concordant with the top of band arc truncated cone.
The distance that the end face of annular lamp tube is lower than the lamp reflector top is 1 times of annular lamp tube cross-sectional diameter, and the distance that annular lamp tube leaves the reflector side is 1.5 times of annular lamp tube cross-sectional diameter.The diameter at band arc truncated cone top is less than the diameter of annular lamp tube inner ring.
Lamp reflector luminous intensity distribution of the present utility model comparatively rationally has higher utilance simultaneously.
Description of drawings
The above and other feature of the present utility model, character and advantage will become more obvious by the description below in conjunction with drawings and Examples, in the accompanying drawings, identical Reference numeral is represented identical feature all the time, wherein:
Fig. 1 has disclosed the upward view of lamp reflector of the present utility model;
Fig. 2 has disclosed the sectional view of lamp reflector of the present utility model;
Fig. 3 has disclosed the distribution curve flux of lamp reflector of the present utility model;
Fig. 4 has disclosed the stereogram of lamp reflector of the present utility model.
The specific embodiment
With reference to figure 1 and Fig. 2, disclosed the lamp reflector 100 of electrodeless florescent lamp of the present utility model, this lamp reflector comprises:
Be with arc truncated cone 103, be connected to the inboard annulus of bottom surface 102, the cephalad direction of band arc truncated cone 103 is pointed to lamp reflector 100 inside.
This side 101 comprises that several piece is trapezoidal dull and stereotyped 104, and trapezoidal dull and stereotyped 104 side interconnects, and at an angle to each other between trapezoidal dull and stereotyped 104.In one embodiment, use 24 trapezoidal dull and stereotyped 104 altogether.Trapezoidal dull and stereotyped 104 are connected to the outside annulus of bottom surface 102 with the angle of inclination, and trapezoidal dull and stereotyped 104 is that circular arc is connected with the junction of bottom surface 102.The center of the inboard annulus on the annular plane of bottom surface 102, outside annulus and band arc truncated cone 103 is on same axle center.
This lamp reflector 100 is applicable to the electrodeless florescent lamp of annular lamp tube.With reference to shown in Figure 2, annular lamp tube 200 is placed in the space that is limited jointly by bottom surface 102, side 101 and band arc truncated cone 103.The center of annular lamp tube 200 is concordant with the top of band arc truncated cone 103.In one embodiment, the distance that the end face of annular lamp tube 200 is lower than the lamp reflector top is 1 times of annular lamp tube cross-sectional diameter, and the distance that annular lamp tube 200 leaves the reflector side is 1.5 times of annular lamp tube cross-sectional diameter.
In order to make the size and the annular lamp tube of band arc truncated cone mate, the diameter at band arc truncated cone top is less than the diameter of annular lamp tube inner ring.
Fig. 4 has disclosed the stereogram of lamp reflector of the present utility model.
Lamp reflector luminous intensity distribution of the present utility model comparatively rationally has higher utilance simultaneously.With reference to shown in Figure 3, Fig. 3 has disclosed the distribution curve flux of lamp reflector of the present utility model.
The foregoing description provides to being familiar with the person in the art and realizes or use of the present utility model; those skilled in the art can be under the situation that does not break away from invention thought of the present utility model; the foregoing description is made various modifications or variation; thereby protection domain of the present utility model do not limit by the foregoing description, and should be the maximum magnitude that meets the inventive features that claims mention.
Claims (9)
1. the lamp reflector of an electrodeless florescent lamp is characterized in that, comprising:
Bottom surface, described bottom surface are the annular plane;
The side, described side is connected to the outside annulus of described bottom surface in the inclination mode, and described bottom surface and described side constitute the shape of truncated cone jointly;
Be with the arc truncated cone, be connected to the inboard annulus of described bottom surface, the cephalad direction of described band arc truncated cone is pointed to described lamp reflector inside.
2. lamp reflector as claimed in claim 1 is characterized in that,
Described side comprises the trapezoidal flat board of several piece, and the side of described trapezoidal flat board interconnects, and at an angle to each other between the described trapezoidal flat board.
3. lamp reflector as claimed in claim 2 is characterized in that,
Described trapezoidal flat board is connected to the outside annulus of described bottom surface with the angle of inclination, and described trapezoidal flat board is that circular arc is connected with the junction of described bottom surface.
4. lamp reflector as claimed in claim 1 is characterized in that,
The center of the inboard annulus on the annular plane of described bottom surface, outside annulus and band arc truncated cone is on same axle center.
5. lamp reflector as claimed in claim 1 is characterized in that,
Described electrodeless florescent lamp has annular lamp tube.
6. lamp reflector as claimed in claim 5 is characterized in that,
Described annular lamp tube is placed in the space that is limited jointly by bottom surface, side and band arc truncated cone.
7. lamp reflector as claimed in claim 6 is characterized in that,
The center of described annular lamp tube is concordant with the top of described band arc truncated cone.
8. lamp reflector as claimed in claim 7 is characterized in that,
The distance that the end face of described annular lamp tube is lower than the lamp reflector top is 1 times of annular lamp tube cross-sectional diameter, and the distance that described annular lamp tube leaves the reflector side is 1.5 times of annular lamp tube cross-sectional diameter.
9. lamp reflector as claimed in claim 8 is characterized in that,
The diameter at described band arc truncated cone top is less than the diameter of described annular lamp tube inner ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201557633U CN201297573Y (en) | 2008-11-26 | 2008-11-26 | Lighting-fixture reverberator of electrodeless fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201557633U CN201297573Y (en) | 2008-11-26 | 2008-11-26 | Lighting-fixture reverberator of electrodeless fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201297573Y true CN201297573Y (en) | 2009-08-26 |
Family
ID=41043555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201557633U Expired - Fee Related CN201297573Y (en) | 2008-11-26 | 2008-11-26 | Lighting-fixture reverberator of electrodeless fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201297573Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537845A (en) * | 2012-01-13 | 2012-07-04 | 广东电力士照明科技有限公司 | Reflecting cover of electrodeless lamp |
| CN102937266A (en) * | 2012-11-08 | 2013-02-20 | 上海森本照明科技股份有限公司 | Reflector of annular electrodeless fluorescent lamp |
-
2008
- 2008-11-26 CN CNU2008201557633U patent/CN201297573Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537845A (en) * | 2012-01-13 | 2012-07-04 | 广东电力士照明科技有限公司 | Reflecting cover of electrodeless lamp |
| CN102937266A (en) * | 2012-11-08 | 2013-02-20 | 上海森本照明科技股份有限公司 | Reflector of annular electrodeless fluorescent lamp |
| CN102937266B (en) * | 2012-11-08 | 2016-04-20 | 上海森本照明科技股份有限公司 | A kind of reflector of annular non-polar fluorescent lamp |
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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 |
Granted publication date: 20090826 Termination date: 20151126 |