CN100378398C - Refraction grating cover of lamp box with built-in lamps - Google Patents

Refraction grating cover of lamp box with built-in lamps Download PDF

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Publication number
CN100378398C
CN100378398C CNB2004100904197A CN200410090419A CN100378398C CN 100378398 C CN100378398 C CN 100378398C CN B2004100904197 A CNB2004100904197 A CN B2004100904197A CN 200410090419 A CN200410090419 A CN 200410090419A CN 100378398 C CN100378398 C CN 100378398C
Authority
CN
China
Prior art keywords
refractive body
reflective surface
built
lamp box
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
Application number
CNB2004100904197A
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Chinese (zh)
Other versions
CN1605791A (en
Inventor
王默文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAILONGTAI TECHNOLOGY (BEIJING) CO.,LTD.
Wang Mowen
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CNB2004100904197A priority Critical patent/CN100378398C/en
Priority to PCT/CN2004/001513 priority patent/WO2006053464A1/en
Priority to EP04802526A priority patent/EP1826477A4/en
Publication of CN1605791A publication Critical patent/CN1605791A/en
Application granted granted Critical
Publication of CN100378398C publication Critical patent/CN100378398C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0409—Arrangements for homogeneous illumination of the display surface, e.g. using a layer having a non-uniform transparency
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/14—Arrangements of reflectors therein
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

The present invention relates to a raster shade used for refraction on a lamphouse of which the lamp is an inner lighting lamp. The raster shade is arranged between a lighting tube and a lambency plate, is a transparent or semitransparent refraction body, the refraction body has a plane of symmetry along an axial direction, the plane of symmetry and a centerline of the lighting tube are in the same plane, the refraction body has a refraction plane which faces to the lighting tube, the refraction body has a reflector which faces to the lambency plate, the refraction plane is a bulgy convexity, and the horizontal width of the refraction body is less than the diameter of the lighting tube. When the present invention is used, the refraction plane reflects luminous ray which reflects to the refraction plane from the lighting tube onto a reflecting shade of the lamphouse, and then the luminous ray is reflected onto the lambency plate which is far away from the lighting tube via the reflecting shade, but the luminous ray which is directly reflected to the lambency plate by the lighting tube is reflected to the reflector of the refraction body by the lambency plate, then is reflected onto the lambency plate by the reflector of the refraction body so as to increase the intensity of illumination of the lambency plate, have a more symmetrical intensity of illumination, further decrease the volume of the lamphouse and improve operating factor of the light.

Description

Built-in lamp lamp box refractive body
Technical field
The present invention relates to a kind of built-in lamp lamp box refractive body.
Background technology
How to avoid in the built-in lamp lamp box fluorescent tube illumination to form the rib line on softbox is the problem that the insider was concerned about always.The inventor is devoted to the research of lamp box aspect, successively lamp box has been carried out various improvement, comprising: 1, between lamp box fluorescent tube and backboard curved reflector is set; 2, the reflecting angle that connects two curved reflectors is set between adjacent two curved reflectors; 3, the little reflecting angle that cross section is a V-arrangement is set between fluorescent tube and curved reflector, little reflecting angle is positioned at the fluorescent tube dead astern, and the plane of symmetry of little reflecting angle and the center line of fluorescent tube are positioned at same plane.After adopting above-mentioned improvement project, the light effects of lamp box has obtained certain improvement, can reduce or eliminate lamp box rib line phenomenon, increases the illuminance on the softbox, makes the light effects of lamp box better.But the inventor thinks also there is room for improvement that on the basis of existing lamp box design through research and development with great concentration, invention finally can further improve lamp box illuminance and inhomogeneity the present invention.
Summary of the invention
The purpose of this invention is to provide a kind of illuminance height and the uniform built-in lamp lamp box of illuminance refractive body that makes on the lamp box softbox.
For achieving the above object, the present invention takes following design: a kind of built-in lamp lamp box refractive body, it is arranged between fluorescent tube and the softbox, it is characterized in that: it is printing opacity or lighttight refractive body, described refractive body has a plane of symmetry vertically, the center line of the described plane of symmetry and described fluorescent tube is positioned at same plane, described refractive body is the front reflective surface in the face of the face of described fluorescent tube, described refractive body is a reflective surface in the face of the face of described softbox, described front reflective surface is the convex surface that outwards protrudes, and the transverse width of described refractive body is less than the diameter of described fluorescent tube.
Described refractive body reflective surface is inside recessed concave surface.
Described refractive body reflective surface is to the convex surface of locating to protrude.
The whole outer surfaces of described refractive body have reflective coating, and described reflective coating is aluminizer or decorative chromium plating film.
The whole outer surfaces of described refractive body post reflective membrane.
The cross section of described refractive body front reflective surface is the V font, and the cross section of described refractive body reflective surface also is the V font.
The cross section of described refractive body front reflective surface is a circular arc, and the cross section of described refractive body reflective surface also is a circular arc.
The cross section of described refractive body front reflective surface is two sections concave arc shapes that are connected, and the cross section of described refractive body reflective surface is a circular arc.
The cross section of described refractive body front reflective surface is a circular arc, and the cross section of described refractive body reflective surface also is a circular arc, and described refractive body front reflective surface and reflective surface form a face of cylinder.
Advantage of the present invention is: built-in lamp lamp box refractive body of the present invention in use, refractive body front reflective surface wherein will directly be penetrated the light that comes by fluorescent tube and reflex on the reflection shield of lamp box, by reflection shield this part light is reflexed to away from carrying out light filling on the softbox of fluorescent tube again, and after the part light of the direct directive softbox of fluorescent tube reflexed on the refractive body reflective surface by softbox, reflex on the softbox by the refractive body reflective surface again, thereby make be unlikely on the softbox make by stopping of refractive body over against the part light of fluorescent tube too a little less than, thereby reach the illuminance that both can increase softbox, can make the illuminance on the softbox more even again, and can further reduce the volume of lamp box, improve the utilization rate of light.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is refractive body embodiment one structural representation among the present invention
Fig. 3 is refractive body embodiment two structural representations among the present invention
Fig. 4 is refractive body embodiment three structural representations among the present invention
Fig. 5 is refractive body embodiment four structural representations among the present invention
The specific embodiment
As shown in Figure 1, a kind of built-in lamp lamp box of the present invention refractive body, it is arranged between fluorescent tube 1 and the softbox 2, it is characterized in that: it is printing opacity or lighttight refractive body 3, and refractive body 3 has a plane of symmetry 4 vertically, and the plane of symmetry 4 is positioned at same plane with the center line of fluorescent tube 1, refractive body 3 is a front reflective surface 5 in the face of the face of fluorescent tube 1, refractive body 3 is a reflective surface 6 in the face of the face of softbox 2, and front reflective surface 5 is the convex surface that outwards protrudes, and the transverse width B of refractive body 3 is less than the diameter of fluorescent tube 1.
Refractive body 3 reflective surfaces 6 are inside recessed concave surface.
Refractive body 3 reflective surfaces 6 are the convex surface that outwards protrudes.
Built-in lamp lamp box refractive body of the present invention in use, refractive body 3 front reflective surfaces 5 wherein will by fluorescent tube 1 directive should the surface light reflex on the reflection shield 7 of lamp box, by reflection shield 7 this part light is reflexed on the softbox 2 away from fluorescent tube 1 again, and the part light of fluorescent tube 1 direct directive softbox 2 is reflexed on refractive body 3 reflective surfaces 6 by softbox 2, reflex on the softbox 2 by refractive body 3 reflective surfaces 6 again, thereby make be unlikely on the softbox 2 owing to stopping of refractive body 3 make over against the part light of fluorescent tube 1 too a little less than, thereby reach the illuminance that both can increase softbox 2, can make the illuminance on the softbox more even again.
Refractive body 3 whole outer surfaces have reflective aluminizer or decorative chromium plating film.
Refractive body 3 whole outer surfaces post reflective membrane.
As shown in Figure 2, the cross section of refractive body 3 front reflective surfaces 5 is the V font, and the cross section of the reflective surface 6 of refractive body 3 also is the V font.
As shown in Figure 3, the cross section of the front reflective surface 5 of refractive body 3 is a circular arc, and the cross section of the reflective surface 6 of refractive body 3 also is a circular arc.
As shown in Figure 4, the cross section of the front reflective surface 5 of refractive body 3 is two sections concave arc shapes that are connected, and the cross section of the reflective surface 6 of refractive body 3 is a circular arc.
As shown in Figure 5, the cross section of the front reflective surface 5 of refractive body 3 is a circular arc, and the cross section of the reflective surface 6 of refractive body 3 also is a circular arc, and refractive body 3 front reflective surfaces and reflective surface form a face of cylinder.
The above;, be not that attempt is done any pro forma restriction to the present invention according to this, only so every under the present invention's creation spirit for being used for explaining the present invention's preferred embodiment; any modification or the change done all must belong to the scope that the invention is intended to protection.

Claims (9)

1. built-in lamp lamp box refractive body, it is arranged between fluorescent tube and the softbox, it is characterized in that: it is printing opacity or lighttight refractive body, described refractive body has a plane of symmetry vertically, the center line of the described plane of symmetry and described fluorescent tube is positioned at same plane, described refractive body is the front reflective surface in the face of the face of described fluorescent tube, described refractive body is a reflective surface in the face of the face of described softbox, described front reflective surface is the convex surface that outwards protrudes, and the transverse width of described refractive body is less than the diameter of described fluorescent tube.
2. built-in lamp lamp box refractive body according to claim 1 is characterized in that: described refractive body reflective surface is inside recessed concave surface.
3. built-in lamp lamp box refractive body according to claim 1 is characterized in that: described refractive body reflective surface is to the convex surface of locating to protrude.
4. according to claim 1 or 2 or 3 described built-in lamp lamp box refractive bodies, it is characterized in that: the whole outer surfaces of described refractive body have reflective coating, and described reflective coating is aluminizer or decorative chromium plating film.
5. according to claim 1 or 2 or 3 described built-in lamp lamp box refractive bodies, it is characterized in that: the whole outer surfaces of described refractive body post reflective membrane.
6. built-in lamp lamp box refractive body according to claim 2 is characterized in that: the cross section of described refractive body front reflective surface is the V font, and the cross section of described refractive body reflective surface also is the V font.
7. built-in lamp lamp box refractive body according to claim 2 is characterized in that: the cross section of described refractive body front reflective surface is a circular arc, and the cross section of described refractive body reflective surface also is a circular arc.
8. built-in lamp lamp box refractive body according to claim 2 is characterized in that: the cross section of described refractive body front reflective surface is two sections concave arc shapes that are connected, and the cross section of described refractive body reflective surface is a circular arc.
9. built-in lamp lamp box refractive body according to claim 3, it is characterized in that: the cross section of described refractive body front reflective surface is a circular arc, the cross section of described refractive body reflective surface also is a circular arc, and described refractive body front reflective surface and reflective surface form a face of cylinder.
CNB2004100904197A 2004-11-18 2004-11-18 Refraction grating cover of lamp box with built-in lamps Expired - Fee Related CN100378398C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CNB2004100904197A CN100378398C (en) 2004-11-18 2004-11-18 Refraction grating cover of lamp box with built-in lamps
PCT/CN2004/001513 WO2006053464A1 (en) 2004-11-18 2004-12-24 Grating shade for refracting beam in a lamp case
EP04802526A EP1826477A4 (en) 2004-11-18 2004-12-24 Grating shade for refracting beam in a lamp case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2004100904197A CN100378398C (en) 2004-11-18 2004-11-18 Refraction grating cover of lamp box with built-in lamps

Publications (2)

Publication Number Publication Date
CN1605791A CN1605791A (en) 2005-04-13
CN100378398C true CN100378398C (en) 2008-04-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004100904197A Expired - Fee Related CN100378398C (en) 2004-11-18 2004-11-18 Refraction grating cover of lamp box with built-in lamps

Country Status (3)

Country Link
EP (1) EP1826477A4 (en)
CN (1) CN100378398C (en)
WO (1) WO2006053464A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997040313A1 (en) * 1996-04-24 1997-10-30 Veko Products B.V. A lighting armature
CN2524323Y (en) * 2002-01-16 2002-12-04 王默文 Lamphouses with internal lamps
CN2650283Y (en) * 2003-10-17 2004-10-20 陈勇诚 Big-width superthin lamp box

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4105547A1 (en) * 1991-02-22 1992-08-27 Hella Kg Hueck & Co Flat illuminated display esp. for symbols and lettering - has gap between translucent lettered cover and light conductive component cross=sectioned for diffuse reflection from rear face
DE4302664A1 (en) * 1993-01-30 1994-08-04 Willing Gmbh Dr Ing Flat notice or sign light giving backlighting of transparencies and directional signs
DE4417695C2 (en) * 1994-05-20 1998-01-29 Reitter & Schefenacker Gmbh Motor vehicle light
KR0135834B1 (en) * 1994-10-28 1998-04-24 김광호 Light source with shadow removing double reflector
ES2246937T3 (en) * 2001-01-19 2006-03-01 BA*RO GMBH & CO. KG INTERIOR LIGHTING DEVICE, ESPECIALLY FOR LIGHTING SURFACES OF PRESENTATION OF ARTICLES.
TW582511U (en) * 2001-12-12 2004-04-01 Chi Mei Optoelectronics Corp Lamp reflecting apparatus used in direct under type backlight module
CN2554658Y (en) * 2002-05-16 2003-06-04 唯特科技股份有限公司 Symmetric light-source lamp box of uniform lighting
CN2549561Y (en) * 2002-06-11 2003-05-07 蔡国中 Illuminant light-equlizer for lamp-box
CN2535888Y (en) * 2002-06-26 2003-02-12 王峰 Large-sized ultrathin energy-saving lamp box

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997040313A1 (en) * 1996-04-24 1997-10-30 Veko Products B.V. A lighting armature
CN2524323Y (en) * 2002-01-16 2002-12-04 王默文 Lamphouses with internal lamps
CN2650283Y (en) * 2003-10-17 2004-10-20 陈勇诚 Big-width superthin lamp box

Also Published As

Publication number Publication date
WO2006053464A1 (en) 2006-05-26
CN1605791A (en) 2005-04-13
EP1826477A1 (en) 2007-08-29
EP1826477A4 (en) 2008-11-19

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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
ASS Succession or assignment of patent right

Owner name: BEIJING TANGYI LIANGBA INDUSTRIAL FOREIGN TRADE CO

Free format text: FORMER OWNER: WANG MOWEN

Effective date: 20090410

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20090410

Address after: Beijing Chaoyang District sun town east suburb body manufacturing plant

Patentee after: Beijing Tonyeet Lan & Pam Industry Trade Co.,Ltd.

Address before: Chaoyang District Beijing sun town east suburb body factory

Patentee before: Wang Mowen

ASS Succession or assignment of patent right

Owner name: RUIGUANG LIGHTING SYSTEM (SHANGHAI) CO., LTD.

Free format text: FORMER OWNER: BEIJING TONYEET LAN + PAM INDUSTRY TRADE CO., LTD.

Effective date: 20110503

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 100015 INSIDE OF DONGJIAO BODYWORK MANUFACTURING FACTORY, SUNHE TOWN, CHAOYANG DISTRICT, BEIJING TO: 200333 2/F, BUILDING 4, LANE 271, QIANYANG ROAD, PUTUO DISTRICT, SHANGHAI

TR01 Transfer of patent right

Effective date of registration: 20110503

Address after: 200333 building 4, building 271, Lane 2, Qianyang Road, Shanghai, Putuo District

Patentee after: Ruiguang Lighting System (Shanghai) Co.,Ltd.

Address before: 100015, Beijing, Chaoyang District, Sun Town, eastern suburbs, the body manufacturing plant

Patentee before: Beijing Tonyeet Lan & Pam Industry Trade Co.,Ltd.

ASS Succession or assignment of patent right

Owner name: BAILONGTAI TECHNOLOGY (BEIJING) CO., LTD.

Free format text: FORMER OWNER: WANG MOWEN

Effective date: 20140709

Owner name: WANG MOWEN

Free format text: FORMER OWNER: RUIGUANG LIGHTING SYSTEM (SHANGHAI) CO., LTD.

Effective date: 20140709

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 100086 HAIDIAN, BEIJING TO: 100084 HAIDIAN, BEIJING

Free format text: CORRECT: ADDRESS; FROM: 200333 PUTUO, SHANGHAI TO: 100086 HAIDIAN, BEIJING

TR01 Transfer of patent right

Effective date of registration: 20140709

Address after: 100084 Beijing city Haidian District Nongda Road No. 88 Building No. 1 B1-622

Patentee after: BAILONGTAI TECHNOLOGY (BEIJING) CO.,LTD.

Address before: 100086, room 2903, building 6, Haidian District Sun Park, Beijing

Patentee before: Wang Mowen

Effective date of registration: 20140709

Address after: 100086, room 2903, building 6, Haidian District Sun Park, Beijing

Patentee after: Wang Mowen

Address before: 200333 building 4, building 271, Lane 2, Qianyang Road, Shanghai, Putuo District

Patentee before: Ruiguang Lighting System (Shanghai) Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080402

Termination date: 20151118

EXPY Termination of patent right or utility model