CN102588884A - Adjustable reflector and lighting device with same - Google Patents
Adjustable reflector and lighting device with same Download PDFInfo
- Publication number
- CN102588884A CN102588884A CN2010105985069A CN201010598506A CN102588884A CN 102588884 A CN102588884 A CN 102588884A CN 2010105985069 A CN2010105985069 A CN 2010105985069A CN 201010598506 A CN201010598506 A CN 201010598506A CN 102588884 A CN102588884 A CN 102588884A
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- CN
- China
- Prior art keywords
- platelet
- reflective body
- assembling stand
- adjustable reflector
- reflector
- 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.)
- Pending
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Classifications
-
- 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
- F21V7/10—Construction
- F21V7/16—Construction with provision for adjusting the curvature
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/09—Multifaceted or polygonal mirrors, e.g. polygonal scanning mirrors; Fresnel mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/10—Mirrors with curved faces
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The invention relates to an adjustable reflector, which is provided with an assembling seat (1) and a plurality of independent flake reflective bodies. One end of each flake reflective body (2) is connected to the assembling seat (1), and the flake reflective bodies (2) are lapped together and can swing relative to the assembling seat (1). The adjustable reflector can freely adjust the incident angle of light rays of a light source relative to the reflective bodies as needed, so that an adjustable light spreading scope and variable light intensity are obtained. In addition, the invention further relates to a lighting device with the adjustable reflector.
Description
Technical field
The present invention relates to a kind of adjustable reflector.The invention still further relates to a kind of lighting device in addition with the above-mentioned type.
Background technology
A kind of good lighting device not only should have graceful profile, rational structure, high-quality electric appliance component, also dynamical reflector will be arranged, thereby obtains the uniformity that high reflectivity, good control angular and reflection are come out.Usually Application Design is the base frame of the Lamp cup of one as reflector in the prior art, and in the inboard of Lamp cup the reflectance coating by for example aluminum is set.According to the difference of user's service condition, need the light angle and the light scattered band of adjustment lighting device usually.Again design reflectivity device or the relative position that changes light source and reflector are the solutions of routine.Yet this has increased the manufacturing cost and the Installation and Debugging cost of lighting device significantly.
Summary of the invention
Therefore, one object of the present invention is to propose a kind of adjustable reflector.Utilize such adjustable reflector can freely regulate the incident angle of the light of light source as required, thereby obtain adjustable light scattered band and variable light intensity with respect to reflector.Another object of the present invention is to propose a kind of lighting device with adjustable reflector of the above-mentioned type.
First purpose of the present invention realizes that thus promptly it has assembling stand and a plurality of independently platelet-like reflective body, and an end of these platelet-like reflective bodies is connected to assembling stand, and wherein, each platelet-like reflective body rides against each other together and can swing with respect to assembling stand.When each platelet-like reflective body was swung with respect to assembling stand, the light that comes free light source changed with respect to the incident angle of reflector, thereby makes the light scattered band of formation take place to amplify accordingly and dwindle, and and then caused intensity variations.
In a preferred design of the present invention, propose, the medial surface of a platelet-like reflective body rides against on the lateral surface of another said platelet-like reflective body.Through making a platelet-like reflective body swing, other platelet-like reflective body is swing thereupon also, has realized the interlock adjustment to whole platelet-like reflective bodies, thereby has realized the simple adjustment to the entire emission device.
A design according to the present invention proposes, and assembling stand and platelet-like reflective body form by the rubber-like material is integrally moulded.Owing to used flexible material, preferably have certain flexible plastic cement or resin material, the platelet-like reflective body just can carry out swing to a certain degree with respect to assembling stand.Optional is, is provided with broken line portion at the connecting portion of platelet-like reflective body and assembling stand, thereby the platelet-like reflective body can be swung with respect to assembling stand with this broken line portion simply and accurately.
Another preferred design according to the present invention proposes, and assembling stand and the split of platelet-like reflective body form, and wherein, an end of each platelet-like reflective body and assembling stand are pegged graft or bonded together.Like this, the material that forms platelet-like reflective body and assembling stand just can be made from a variety of materials, and when making complex-shaped reflector, has also reduced the requirement to mould simultaneously.
A preferred design according to the present invention proposes, and a plurality of platelet-like reflective bodies are encircled into the circular cone cup-shaped on assembling stand, and wherein each platelet-like reflective body can be swung with respect to assembling stand.Through the swing of each platelet-like reflective body, the rim of a cup of the reflector of this circular cone cup-shaped also relatively amplifies and dwindles, thereby light is changed with respect to the incidence angle of reflector, and then obtains adjustable light scattered band and variable light intensity.
Another design according to the present invention proposes, and a plurality of platelet-like reflective bodies form the arch bridge shape on assembling stand, and wherein each platelet-like reflective body can be swung with respect to assembling stand.Through the swing of each platelet-like reflective body, the radian of the arcuate surface of the reflector of this arch bridge shape also changes accordingly, thereby light is changed with respect to the incidence angle of reflector, and then obtains adjustable light scattered band and variable light intensity.
According to the present invention, be provided with reflection layer in the side towards light source of each platelet-like reflective body.
Another object of the present invention realizes through a kind of lighting device with adjustable reflector of the above-mentioned type.Through using this adjustable reflector, make this lighting device obtain adjustable light scattered band and variable light intensity.
Description of drawings
Accompanying drawing constitutes the part of this specification, is used to help further understand the present invention.These accompanying drawing diagrams embodiments of the invention, and be used for explaining principle of the present invention with specification.Identical in the accompanying drawings parts are represented with identical label.Shown in the figure:
Fig. 1 is the sketch map according to first embodiment of adjustable reflector of the present invention;
Fig. 2 is the sketch map of the split type adjustable reflector of design;
Fig. 3 is the sketch map of the platelet-like reflective body of split type reflector;
Fig. 4 is the sketch map of the assembling stand of split type reflector
Fig. 5 be according to the adjustable reflector of Fig. 1 the platelet-like reflective body with respect to the sketch map of assembling stand swing;
Fig. 6 is the sketch map according to second embodiment of adjustable reflector of the present invention;
Fig. 7 be according to the adjustable reflector of Fig. 6 the platelet-like reflective body with respect to the sketch map of assembling stand swing.
The specific embodiment
Fig. 1 shows the sketch map according to first embodiment of adjustable reflector of the present invention.Visible among the figure, this adjustable reflector has the reflector 2 of assembling stand 1 and a plurality of sheets.These platelet-like reflective bodies 2 are encircled into the circular cone cup-shaped on assembling stand 1, and the medial surface of a platelet-like reflective body 2 rides against on the lateral surface of another platelet-like reflective body 2.These platelet-like reflective bodies 2 can be with respect to assembling stand 1 swing.Wherein light source 3 is arranged on the center of assembling stand 1.
In this embodiment, platelet-like reflective body 2 is integrally formed by the rubber-like material with assembling stand 1, and this flexible material can be plastic cement or resin.Simultaneously, the connecting portion at platelet-like reflective body 2 and assembling stand 1 is provided with broken line portion 4.
Optional is that platelet-like reflective body 2 according to the present invention also can form with assembling stand 1 in split.The adjustable reflector that is designed to split formula structure has been shown in Fig. 2.Visible from figure, an end of each platelet-like reflective body 2 is connected on the assembling stand 1.Because platelet-like reflective body 2 processing by the rubber-like material.Therefore, after platelet-like reflective body 2 and assembling stand 1 are fixed together, still can when elastic deformation takes place for self, change the shape of reflector, the light of adjustment light source is with respect to the incident angle of reflector.
Fig. 3 shows the sketch map of the platelet-like reflective body of split type reflector.Visible from figure, have pin 5 in the bottom of platelet-like reflective body 2, this pin 5 is used for being connected with assembling stand 1.
Fig. 4 shows the sketch map of the assembling stand of split type reflector.Visible from figure, assembling stand 1 has a plurality of a plurality of pillars 7 that stretch out from its base plane 6.On each pillar 7, all offer a through hole 8.The pin 5 of platelet-like reflective body 2 passes this through hole 8.At this, the diameter of pin 5 is slightly greater than the diameter of through hole 8, thereby between pin 5 and through hole 8, realizes interference fit, so that each platelet-like reflective body 2 is plugged in the assembling stand 1.Certainly, in a preferred design, the end of each platelet-like reflective body 2 also can directly be bonded on the pillar 7.
Fig. 5 show according to the adjustable reflector of Fig. 1 the platelet-like reflective body with respect to the sketch map of assembling stand swing; Visible two adjustable reflectors from figure, wherein bigger reflector are the state of platelet-like reflective body 2 when scattering laterally, and the state of less reflector when to be platelet-like reflective body 2 concentrate to the inside.When this has been shown clearly at two states, the variation of the size of reflector rim of a cup, and the variation of the incidence angle of light.
Fig. 6 shows the sketch map according to second embodiment of adjustable reflector of the present invention, and the difference of itself and first embodiment is that a plurality of platelet-like reflective bodies 2 form the arch bridge shape on assembling stand 1.Wherein, light source 3 is arranged on the opposite side of platelet-like reflective body 2.
Fig. 7 show according to the adjustable reflector of Fig. 6 the platelet-like reflective body with respect to the sketch map of assembling stand swing.Visible two adjustable reflectors from figure are the state of platelet-like reflective body 2 when scattering laterally at bigger reflector wherein, and the state of less reflector when to be platelet-like reflective body 2 concentrate to the inside.When this has been shown clearly at two states, the variation of the radian of the arcuate surface of reflector, and the variation of the incidence angle of light.More than be merely the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various changes and variation.All any modifications of within spirit of the present invention and principle, being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Reference numeral
1 assembling stand
2 platelet-like reflective bodies
3 light sources
4 broken line portions
5 pins
6 base plane
7 pillars
8 through holes
Claims (10)
1. adjustable reflector; It is characterized in that; Said adjustable reflector has assembling stand (1) and a plurality of independently platelet-like reflective body; One end of said platelet-like reflective body (2) is connected to said assembling stand (1), and wherein, each said platelet-like reflective body (2) rides against each other together and can swing with respect to said assembling stand (1).
2. according to the said adjustable reflector of claim 1, it is characterized in that the medial surface of a said platelet-like reflective body (2) rides against on the lateral surface of another said platelet-like reflective body (2).
3. adjustable reflector according to claim 1 is characterized in that, said assembling stand (1) forms by the rubber-like material is integrally moulded with said platelet-like reflective body (2).
4. adjustable reflector according to claim 1 is characterized in that, said assembling stand (1) forms with said platelet-like reflective body (2) split.
5. adjustable reflector according to claim 4 is characterized in that, an end of each said platelet-like reflective body (2) and said assembling stand (1) are pegged graft or bonded together.
6. according to each described adjustable reflector in the claim 1 to 5, it is characterized in that said flexible material is plastic cement or resin.
7. according to each said adjustable reflector in the claim 1 to 5; It is characterized in that; A plurality of said platelet-like reflective bodies (2) are encircled into the circular cone cup-shaped on said assembling stand (1), wherein each said platelet-like reflective body (2) can be swung with respect to said assembling stand (1).
8. according to each described adjustable reflector in the claim 1 to 5; It is characterized in that; A plurality of said platelet-like reflective bodies (2) are gone up at said assembling stand (1) and are formed the arch bridge shape, and wherein each said platelet-like reflective body (2) can be swung with respect to said assembling stand (1).
9. according to each described adjustable reflector in the claim 1 to 5, it is characterized in that, be provided with reflection layer in the side towards light source (3) of each said platelet-like reflective body (2).
10. a lighting device is characterized in that, said lighting device has according to each described adjustable reflector in the claim 1 to 9.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105985069A CN102588884A (en) | 2010-12-21 | 2010-12-21 | Adjustable reflector and lighting device with same |
PCT/EP2011/072267 WO2012084545A1 (en) | 2010-12-21 | 2011-12-09 | Tunable reflector and lighting device comprising the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105985069A CN102588884A (en) | 2010-12-21 | 2010-12-21 | Adjustable reflector and lighting device with same |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102588884A true CN102588884A (en) | 2012-07-18 |
Family
ID=45401052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105985069A Pending CN102588884A (en) | 2010-12-21 | 2010-12-21 | Adjustable reflector and lighting device with same |
Country Status (2)
Country | Link |
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CN (1) | CN102588884A (en) |
WO (1) | WO2012084545A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103358983A (en) * | 2013-07-24 | 2013-10-23 | 苏州市润凯汽车配件制造有限公司 | Auxiliary roof lamp device |
CN103851545A (en) * | 2012-11-30 | 2014-06-11 | 深圳市海洋王照明工程有限公司 | Light source structure and runway alarming lamp comprising same |
CN104654156A (en) * | 2015-02-10 | 2015-05-27 | 山东省滨州市火努鸟新能源科技有限公司 | Short pile-type LED (Light-Emitting Diode) streetlamp |
CN106439554A (en) * | 2016-09-28 | 2017-02-22 | 合肥海宝节能科技有限公司 | Reflecting cover of energy saving lamp |
CN106439553A (en) * | 2016-09-28 | 2017-02-22 | 合肥海宝节能科技有限公司 | Energy-saving lamp |
CN109595509A (en) * | 2018-12-01 | 2019-04-09 | 江苏泓睿德智能科技有限公司 | Embroider the multi-purpose LED light that frame uses |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204986872U (en) * | 2015-08-24 | 2016-01-20 | 和欣开发股份有限公司 | Light beam module structure that a plurality of reflection of light pieces are constituteed |
CN106015981A (en) * | 2016-05-24 | 2016-10-12 | 江苏天楹之光光电科技有限公司 | High lighting effect LED lamp |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4855884A (en) * | 1987-12-02 | 1989-08-08 | Morpheus Lights, Inc. | Variable beamwidth stage light |
DE202004011140U1 (en) * | 2004-07-15 | 2004-09-16 | Ansorg-Belux Gmbh | Luminaire with rotationally symmetrical reflector |
DE202010014260U1 (en) * | 2010-10-13 | 2010-12-09 | Blessing, Kurt | Device for lighting |
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2010
- 2010-12-21 CN CN2010105985069A patent/CN102588884A/en active Pending
-
2011
- 2011-12-09 WO PCT/EP2011/072267 patent/WO2012084545A1/en active Application Filing
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103851545A (en) * | 2012-11-30 | 2014-06-11 | 深圳市海洋王照明工程有限公司 | Light source structure and runway alarming lamp comprising same |
CN103358983A (en) * | 2013-07-24 | 2013-10-23 | 苏州市润凯汽车配件制造有限公司 | Auxiliary roof lamp device |
CN103358983B (en) * | 2013-07-24 | 2015-08-05 | 苏州市润凯汽车配件制造有限公司 | A kind of auxiliary roof lamp device |
CN104654156A (en) * | 2015-02-10 | 2015-05-27 | 山东省滨州市火努鸟新能源科技有限公司 | Short pile-type LED (Light-Emitting Diode) streetlamp |
CN106439554A (en) * | 2016-09-28 | 2017-02-22 | 合肥海宝节能科技有限公司 | Reflecting cover of energy saving lamp |
CN106439553A (en) * | 2016-09-28 | 2017-02-22 | 合肥海宝节能科技有限公司 | Energy-saving lamp |
CN109595509A (en) * | 2018-12-01 | 2019-04-09 | 江苏泓睿德智能科技有限公司 | Embroider the multi-purpose LED light that frame uses |
Also Published As
Publication number | Publication date |
---|---|
WO2012084545A1 (en) | 2012-06-28 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120718 |