CN201539728U - Lamp with stepladder reflecting board - Google Patents
Lamp with stepladder reflecting board Download PDFInfo
- Publication number
- CN201539728U CN201539728U CN2009201796041U CN200920179604U CN201539728U CN 201539728 U CN201539728 U CN 201539728U CN 2009201796041 U CN2009201796041 U CN 2009201796041U CN 200920179604 U CN200920179604 U CN 200920179604U CN 201539728 U CN201539728 U CN 201539728U
- Authority
- CN
- China
- Prior art keywords
- light fixture
- reflective surface
- fluorescent tube
- reflecting
- 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 utility model discloses a lamp with a stepladder reflecting board, which comprises straight type lamps and a lampshade, wherein the inner surface of the lampshade is provided with the stepladder reflecting board, the stepladder reflecting board comprises a plurality of continuous step reflecting surfaces, one continuous step reflecting surface is arranged between two adjacent straight type lamps, and is used to reflect light which is sent by a lamp tube to a light-receiving surface area through the step reflecting surface. Various step edges of the stepladder reflecting board are in a smooth shape or a straight line shape. The continuous step reflecting surfaces in the lamp can reflect the light which sent by the lamp tube to a low luminance area through using the lamp with the stepladder reflecting board, can increase the luminance of the low luminance area, thereby being capable of increasing the distance between the lamp tube and a reflecting angle, being capable of reducing the usage amount of the lamp tube, and increasing the use efficiency of the light of the lamp.
Description
Technical field
The utility model relates to field of light fittings, relates in particular to a kind of light fixture with stepped reflector.
Background technology
Electric light is used quite extensive in daily life, the quality of electric light has direct influence to people's production and life.Current straight type lamp is used for people in daily working and learning more, wherein straight type lamp adopts fluorescent lamp (being low pressure mercury lamp) more, it is to utilize the radiation ultraviolet ray in discharge process of hypobaric mercury vapour, thereby it is luminous to make fluorescent material send the principle of visible light, so it belongs to low pressure arc discharge light source.Two filaments are housed in the fluorescent lamp.Scribble electronic emission material triplex carbonate (brium carbonate, strontium carbonate and calcium carbonate) on the filament, be commonly called as the electronics powder.Under the alternating voltage effect, filament is alternately as negative electrode and anode.Tube inner wall scribbles fluorescent material.Be filled with argon gas and a spot of mercury of 400Pa-500Pa pressure in the pipe.After the energising, liquid mercury flashes to the mercury vapour that pressure is 0.8Pa.Under electric field action, mercury atom constantly is provoked into excitation state from reset condition, and spontaneous transition is to ground state then, and (main peak value wavelength is 253.7nm, accounts for the 70-80% of whole radiant energy to give off the ultraviolet ray of wavelength 253.7nm and 185nm; The minor peaks wavelength is 185nm, account for whole radiant energy 10%), to discharge unnecessary energy.Fluorescent material sends visible light after absorbing ultraviolet emittance.Fluorescent material difference, the light that sends are also different, the cause of Here it is fluorescent lamp can make white and various colours.Because the electric energy major part that fluorescent lamp consumed is used for producing ultraviolet ray, therefore, the luminous efficiency of fluorescent lamp is present comparatively energy-conservation electric light source usually than incandescent lamp and halogen tungsten lamp height.。
In current various light fixtures, the effect of reflex reflector is also very important, in the high light fixture of reflector efficiency, can significantly improve rate of energy, meets the energy theory of current environmental protection.
As shown in Figure 1, between fluorescent tube and fluorescent tube, has only reflecting angle in the lampshade of current light fixture, cause the optical plane brightness in fluorescent tube and reflecting angle the place ahead higher, and between fluorescent tube and reflecting angle reflector not, cause herein reflective inadequate, produce the dark space, cause the distance between fluorescent tube and the fluorescent tube to be restricted, reduced the service efficiency of the light of light fixture.
Therefore a kind of new light fixture of current needs solves the problems referred to above.
The utility model content
Technical problem to be solved in the utility model provides a kind of light fixture with stepped reflector, solve reflector generation dark space in the current light fixture, cause the distance between fluorescent tube and the fluorescent tube to be restricted, need to adopt more fluorescent tube to improve the problem of illuminance.
In order to address the above problem, the utility model provides a kind of light fixture with stepped reflector, comprise straight type lamp and lampshade, described lampshade inner surface has a described stepped reflector, this stepped reflector comprises the reflective surface of a plurality of successive steps, wherein the reflective surface of successive steps is between the fluorescent tube of two adjacent straight type lamps, and the light that is used for fluorescent tube is sent reflexes to the sensitive surface zone by described ladder reflective surface; Wherein, each ladder rib of described stepped reflector is to be slick and sly shape or linearity.
Further, above-mentioned light fixture also can comprise, the reflective surface that is parallel to described sensitive surface in the reflective surface of described successive steps, the extended line of this reflective surface are positioned at a side at the section center of described fluorescent tube, and this sensitive surface is positioned at the opposite side at the section center of this fluorescent tube.
Further, above-mentioned light fixture can comprise that also described stepped reflector also comprises reflecting angle, and this reflecting angle is positioned at the below at the section center of described fluorescent tube, the section center of this fluorescent tube is pointed in the end of its drift angle, and the line at the both ends at its base angle is parallel to described sensitive surface.
Further, above-mentioned light fixture can comprise that also the reflective surface of described successive steps links to each other with the end at a base angle of described reflecting angle.
Further, above-mentioned light fixture also can comprise, the reflective surface of two described successive steps that link to each other with described reflecting angle is left-right symmetry with the end of passing described reflecting angle drift angle perpendicular to the straight line of described sensitive surface.
Further, above-mentioned light fixture can comprise that also the substrate of described stepped reflector is a metallic plate.
Further, above-mentioned light fixture can comprise that also described metallic plate is an aluminium sheet.
Further, above-mentioned light fixture can comprise that also described metallic plate is a steel plate.
Further, above-mentioned light fixture can comprise that also described substrate is a white.
Compared with prior art, use the utility model, the reflective surface of successive steps can reflex to the light that fluorescent tube sent low brightness area in the light fixture, can improve the brightness of low brightness area, thereby the distance between fluorescent tube and the reflecting angle is strengthened, can reduce the fluorescent tube use amount, improve the service efficiency of the light of light fixture.
Description of drawings
Fig. 1 is the schematic diagram that reflector reflects in the current light fixture;
Fig. 2 has the schematic diagram that the light fixture of stepped reflector reflects in the utility model;
Fig. 3 is that each ladder rib of stepped reflector is the schematic diagram that has the shape of radian in the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 2, a kind of light fixture with stepped reflector, comprise straight type lamp and lampshade, described lampshade inner surface has a described stepped reflector, this stepped reflector comprises the reflective surface of a plurality of successive steps, wherein the reflective surface of successive steps is between the fluorescent tube of two adjacent straight type lamps, and the light that is used for fluorescent tube is sent reflexes to the sensitive surface zone by described ladder reflective surface;
Wherein, each ladder rib of described stepped reflector is slick and sly shape or linearity.
As shown in Figure 3, adopt the ladder rib that is slick and sly shape can improve the reflectance of fluorescent tube.
By using the light fixture with stepped reflector of the present utility model, wherein the reflective surface of successive steps can reflex to the light that fluorescent tube sent low brightness area, can improve the brightness of low brightness area, thereby the distance between fluorescent tube and the reflecting angle is strengthened, can reduce the fluorescent tube use amount, improve the service efficiency of the light of light fixture.
The reflective surface that is parallel to described sensitive surface in the reflective surface of described successive steps, the extended line of this reflective surface are positioned at a side at the section center of described fluorescent tube, and this sensitive surface is positioned at the opposite side at the section center of this fluorescent tube.
Described stepped reflector also comprises reflecting angle, and this reflecting angle is positioned at the below at the section center of described fluorescent tube, and the section center of this fluorescent tube is pointed in the end of its drift angle, and the line at the both ends at its base angle is parallel to described sensitive surface.
The reflective surface of described successive steps links to each other with the end at a base angle of described reflecting angle.
The reflective surface of two described successive steps that link to each other with described reflecting angle is left-right symmetry with the end of passing described reflecting angle drift angle perpendicular to the straight line of described sensitive surface.
The reflective surface of two described successive steps can constitute a reflection part by linking to each other with reflecting angle, can have a plurality of reflection parts to link to each other in the utility model and constitute reflector, and the utility model is not done any qualification to this.
The substrate of described stepped reflector is a metallic plate.
Described metallic plate is an aluminium sheet.
Described metallic plate is a steel plate.
The substrate of described stepped reflector is a white.
The broken line of the reflective surface middle polyline reflective surface of the successive steps of described stepped reflector also can be positioned at the both sides of reflecting angle peak broken line between fluorescent tube and reflecting angle, do not limit for its particular location the utility model.
The utility model is not done any qualification for the size of broken line reflective surface, and itself and sensitive surface angulation are not done any qualification.
Stepped reflector of the present utility model also can be applicable to the illumination of lamp box, and the utility model is not done any qualification to this.
The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with the people of this technology in the disclosed technical scope of the utility model; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (9)
1. the light fixture with stepped reflector comprises straight type lamp and lampshade, it is characterized in that,
Described lampshade inner surface has a described stepped reflector, this stepped reflector comprises the reflective surface of a plurality of successive steps, wherein the reflective surface of successive steps is between the fluorescent tube of two adjacent straight type lamps, and the light that is used for fluorescent tube is sent reflexes to the sensitive surface zone by described ladder reflective surface;
Wherein, each ladder rib of described stepped reflector is to be slick and sly shape or linearity.
2. light fixture as claimed in claim 1 is characterized in that,
The reflective surface that is parallel to described sensitive surface in the reflective surface of described successive steps, the extended line of this reflective surface are positioned at a side at the section center of described fluorescent tube, and this sensitive surface is positioned at the opposite side at the section center of this fluorescent tube.
3. light fixture as claimed in claim 1 is characterized in that,
Described stepped reflector also comprises reflecting angle, and this reflecting angle is positioned at the below at the section center of described fluorescent tube, and the section center of this fluorescent tube is pointed in the end of its drift angle, and the line at the both ends at its base angle is parallel to described sensitive surface.
4. light fixture as claimed in claim 3 is characterized in that,
The reflective surface of described successive steps links to each other with the end at a base angle of described reflecting angle.
5. light fixture as claimed in claim 4 is characterized in that,
The reflective surface of two described successive steps that link to each other with described reflecting angle is left-right symmetry with the end of passing described reflecting angle drift angle perpendicular to the straight line of described sensitive surface.
6. light fixture as claimed in claim 1 is characterized in that,
The substrate of described stepped reflector is a metallic plate.
7. light fixture as claimed in claim 6 is characterized in that,
Described metallic plate is an aluminium sheet.
8. light fixture as claimed in claim 6 is characterized in that,
Described metallic plate is a steel plate.
9. light fixture as claimed in claim 6 is characterized in that,
Described substrate is a white.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201796041U CN201539728U (en) | 2009-09-23 | 2009-09-23 | Lamp with stepladder reflecting board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201796041U CN201539728U (en) | 2009-09-23 | 2009-09-23 | Lamp with stepladder reflecting board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201539728U true CN201539728U (en) | 2010-08-04 |
Family
ID=42591181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201796041U Expired - Fee Related CN201539728U (en) | 2009-09-23 | 2009-09-23 | Lamp with stepladder reflecting board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201539728U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878462A (en) * | 2012-09-26 | 2013-01-16 | 杭州赛源照明电器有限公司 | Luminaire |
| CN106442567A (en) * | 2016-11-30 | 2017-02-22 | 广东溢达纺织有限公司 | Light reflection type device for detecting broken hole in fabric surface |
-
2009
- 2009-09-23 CN CN2009201796041U patent/CN201539728U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878462A (en) * | 2012-09-26 | 2013-01-16 | 杭州赛源照明电器有限公司 | Luminaire |
| CN106442567A (en) * | 2016-11-30 | 2017-02-22 | 广东溢达纺织有限公司 | Light reflection type device for detecting broken hole in fabric surface |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201739955U (en) | Reflector panel for straight lamp | |
| CN201539728U (en) | Lamp with stepladder reflecting board | |
| CN201513830U (en) | Lampshade having stair-stepping reflection board | |
| CN102012003A (en) | Stepped reflection board | |
| CN201539819U (en) | Reflective device of lighting lamps | |
| CN102080811A (en) | Grille shade of straight form lamp | |
| CN201666537U (en) | Light shading device of illumination lamp fitting | |
| CN201724029U (en) | Light fitting of fluorescent lamp | |
| CN201666541U (en) | Straight lamp | |
| CN201666470U (en) | Lamp | |
| CN101852390B (en) | Reflector of lighting lamp | |
| CN102062354A (en) | Lampshade of straight type lamp | |
| CN201858596U (en) | Reflecting board for fluorescent lamp | |
| CN101644407B (en) | Straight luminaire | |
| CN102062353A (en) | Straight lamp fixture | |
| CN201739824U (en) | Fluorescent lamp | |
| CN101865422A (en) | Reflecting plate of illumination lamp | |
| CN101649994B (en) | Method for manufacturing light source effect-enhancing device of straight lamp | |
| CN101644411B (en) | Light source efficiency increasing device | |
| CN101907238B (en) | Fluorescent lamp | |
| CN102072464A (en) | Lighting lamp | |
| CN101649996A (en) | Straight lighting fixture | |
| CN201739802U (en) | Fluorescent simple light fixture | |
| CN201724018U (en) | Lamp with double fluorescent tubes | |
| CN101649988A (en) | Lampshade |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LI ZHONGKAI Free format text: FORMER OWNER: WANG MOWEN Effective date: 20120510 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100005 CHAOYANG, BEIJING TO: 100084 HAIDIAN, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120510 Address after: 100084 116, 2202 North Main Street, Beijing, Haidian District, Zhongguancun Patentee after: Li Zhongkai Address before: 100005, Beijing, Chaoyang District city outside the East Gate outside the town of sun body manufacturing plant Patentee before: Wang Mowen |
|
| 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: 20100804 Termination date: 20170923 |