CN103712088B - A kind of multiple light distribution lamp - Google Patents
A kind of multiple light distribution lamp Download PDFInfo
- Publication number
- CN103712088B CN103712088B CN201210371068.1A CN201210371068A CN103712088B CN 103712088 B CN103712088 B CN 103712088B CN 201210371068 A CN201210371068 A CN 201210371068A CN 103712088 B CN103712088 B CN 103712088B
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- reflector
- lamp housing
- light distribution
- fixed
- light source
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention provides a kind of multiple light distribution lamp, including lamp housing and the fixed reflector being fixedly arranged in the lamp housing, the lamp housing has an openend, a light source is installed with the fixed reflector, at least one is additionally provided with the lamp housing can carry out the movable reflector of back rotation along the circumferencial direction of the fixed reflector.The light that light source sends is reflexed to a fixed direction by fixed reflector of the invention, simultaneously by adjusting movable reflector along the circumferencial direction of fixed reflector come back rotation, the inclination angle of the reflecting surface of movable reflector is continually changing with the rotation of movable reflector, therefore the light that the reflecting surface of movable reflector can send light source reflexes to different directions, so that movable reflector can provide various optical paths and light distribution effect, the need for meeting the specific occasion various light distribution effects of needs, the use scope of light fixture is expanded.
Description
Technical field
The invention belongs to lighting field, more particularly to a kind of multiple light distribution lamp.
Background technology
In ordinary lamp and lantern, the luminous intensity distribution of light fixture is typically determined by reflector with light source, the reflector in the two factors
Design it is mostly important.In the design of existing lamp distribution, luminous intensity distribution design or use are generally carried out using single reflector
Multiple reflector combinations carry out luminous intensity distribution design, and reflector is commonly designed fixed position in light fixture in being designed more than, it is impossible to
Position movement and regulation are enough carried out, therefore is merely able to provide fixed light-configuration mode, even complex reflector luminous intensity distribution is also only
A kind of optical path and light distribution effect can be provided, it is impossible to change optical path and light distribution effect in real time.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided one kind has various optical paths and luminous intensity distribution
The light fixture of effect.
The present invention is achieved in that a kind of multiple light distribution lamp, including lamp housing and is fixedly arranged on consolidating in the lamp housing
Determine reflector, the lamp housing has an openend, and a light source is installed with the fixed reflector, be additionally provided with the lamp housing to
Few one movable reflector that can carry out back rotation along the circumferencial direction of the fixed reflector.
Specifically, the profile and reflection facial contour of the fixed reflector and movable reflector are different.
Preferably, the cross section of the fixed reflector and movable reflector is arc, the fixed reflector and work
The central angle of the arc-shaped cross-section of dynamic reflector is differed.
Specifically, the both sides of the lamp housing offer the quantity identical deep-slotted chip breaker with the movable reflector, institute respectively
The both sides for stating movable reflector are installed with a guide being slidedly arranged in the deep-slotted chip breaker respectively, and the both sides of the lamp housing are solid respectively
It is provided with positioning seat that is identical with the quantity of the movable reflector and being positioned to the guide.
Specifically, the guide includes a L-shaped piece being fixedly connected with the movable reflector, the one of the L-shaped piece
End is slidedly arranged in the deep-slotted chip breaker, and the other end of the L-shaped piece is installed with a bolt, and a spiral shell is threaded with the bolt
It is female；The positioning seat includes the arc-shaped seat being fixedly arranged on the lamp shell side wall, and an arc positioning groove is offered on the arc-shaped seat,
The bolt is slidedly arranged in the arc positioning groove, and the nut passes one end of the arc positioning groove located at the bolt.
Further, fixed reflector inside two ends are installed with a light source support base, the two ends of the light source respectively
It is fixedly connected with the light source support base respectively.
Preferably, the light source is LED lamp tube or fluorescent tube.
Further, fixed reflector outside two ends are installed with a fix bar, lamp housing inside two ends point respectively
A fixed seat being fixedly connected with the fix bar is not installed with.
Further, one is fixedly provided with inside the lamp housing is used to hold the supporting plate of the fixed reflector.
Further, the openend of the lamp housing is installed with a transparency cover, and the transparency cover is oppositely arranged with the light source.
The light that light source sends is reflexed to a fixed direction by fixed reflector of the invention, while being lived by adjusting
Dynamic reflector carrys out back rotation along the circumferencial direction of fixed reflector, and the inclination angle of the reflecting surface of movable reflector is with movable reflector
Rotation and be continually changing, therefore the light that can send light source of reflecting surface of movable reflector reflexes to different directions,
So that movable reflector can provide various optical paths and light distribution effect, specific occasion needs are met various with light efficiency
The need for fruit, the use scope of light fixture is expanded.
Brief description of the drawings
In order to illustrate more clearly of technical scheme, letter will be made to the accompanying drawing to be used needed for embodiment below
Singly introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for the common skill in this area
For art personnel, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of assembling schematic diagram of multiple light distribution lamp provided in an embodiment of the present invention；
Fig. 2 is the decomposing schematic representation of Fig. 1；
Fig. 3 is the schematic diagram of guide provided in an embodiment of the present invention；
Fig. 4 is the schematic diagram of positioning seat provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described.
As depicted in figs. 1 and 2, a kind of multiple light distribution lamp provided in an embodiment of the present invention, including lamp housing 1 and it is fixedly arranged on
Fixed reflector 2 in lamp housing 1, lamp housing 1 has an openend, and fixed reflector 2 is interior to be installed with a light source 3, fixed reflector 2
For the light that light source 3 sends to be reflected away, at least one is additionally provided with lamp housing 1 can come along the circumferencial direction of fixed reflector 2
The movable reflector 4 of back rotation, movable reflector 4 is also used for reflecting the light that light source 3 sends.
The light that light source 3 sends is reflexed to a fixed direction by fixed reflector of the invention 2, while by regulation
Movable reflector 4 carrys out back rotation along the circumferencial direction of fixed reflector 2, and the inclination angle of the reflecting surface of movable reflector 4 is with activity
The rotation of reflector 4 and be continually changing, therefore the reflecting surface of movable reflector 4 can reflex to not the light that light source 3 sends
Same direction, so that movable reflector 4 can provide various optical paths and light distribution effect, meets specific occasion needs
The need for various light distribution effects, the use scope of light fixture is expanded.
Each part of the invention is described in detail below.
As depicted in figs. 1 and 2, in the present embodiment, outside the profile and reflecting surface of fixed reflector 2 and movable reflector 4
Shape is different, and fixed reflector 2 and movable reflector 4 can select aluminium and be made.Preferably, fixed reflector 2 and activity
The cross section of reflector 4 is arc, but the central angle of the arc-shaped cross-section of fixed reflector 2 and movable reflector 4 is differed,
Consequently facilitating realizing various optical paths and light distribution effect by adjusting movable reflector 4.
As depicted in figs. 1 and 2, it is preferable that movable reflector 4 is provided with two, respectively positioned at the both sides of fixed reflector 2,
By adjusting the two movable reflectors 4, can respectively change matching somebody with somebody for the light that light source 3 sends from the both sides of fixed reflector 2
Light path, realizes the purpose of various light distribution effects.
As depicted in figs. 1 and 2, in the present embodiment, movable reflector 4 is in lamp housing 1 along the circumferencial direction of fixed reflector 2
The mode for carrying out back rotation is specific as follows：The quantity identical deep-slotted chip breaker with movable reflector 4 is offered respectively in the both sides of lamp housing 1
11, the both sides of movable reflector 4 are installed with a guide 5 being slidedly arranged in deep-slotted chip breaker 11 respectively, and the both sides difference of lamp housing 1 is fixed
There is positioning seat 12 that is identical with the quantity of movable reflector 4 and being positioned to guide 5.By adjustable guiding part 5 in lamp
Is slidably reciprocated in the deep-slotted chip breaker 11 of the both sides of shell 1, guide 5 drives the movable reflector 4 that is attached thereto along the circle of fixed reflector 2
Circumferential direction carrys out back rotation, and movable reflector 4 can arbitrarily change the reflection side of the light sent to light source 3 in rotation process
To various optical paths and light distribution effect being realized, when movable reflector 4 turns to required light distribution effect, using positioning seat
12 pairs of guides 5 are positioned, and movable reflector 4 is also positioned therewith, and light fixture keeps light distribution effect now constant.
As shown in Figure 3 and Figure 4, specifically, guide 5 includes a L-shaped piece 51 being fixedly connected with movable reflector, L-shaped
One end of piece 51 is slidedly arranged in deep-slotted chip breaker 11, and the other end of L-shaped piece 51 is installed with a bolt 52, and one is threaded with bolt 52
Nut 53；Positioning seat 12 includes the arc-shaped seat 121 being fixedly arranged on the side wall of lamp housing 1, and arc-shaped seat 121 is fixed especially by screw 122
In on the side wall of lamp housing 1, an arc positioning groove 123 is offered on arc-shaped seat 121, bolt 52 is slidedly arranged in arc positioning groove 123, spiral shell
Female 53 specific one end that arc positioning groove 123 is passed located at bolt 52.When needing arc of the adjustable guiding part 5 in the both sides of lamp housing 1
When being slidably reciprocated in groove 11, the nut 53 on bolt 52 is unclamped first, L-shaped piece 51 is slidably reciprocated in deep-slotted chip breaker 11, so
Using hand-drive L-shaped piece 51, L-shaped piece 51 afterwards can slidably reciprocate in deep-slotted chip breaker 11, the movable reflector 4 being connected with L-shaped piece 51
Carry out back rotation along the circumferencial direction of fixed reflector 2 therewith, when movable reflector 4 turns to required light distribution effect, use hand
The nut 53 on bolt 52 is tightened, L-shaped piece 51 can be fixed in deep-slotted chip breaker 11 and remain stationary as, and movable reflector 4 is positioned therewith, lamp
Tool keeps light distribution effect now constant.
As depicted in figs. 1 and 2, it is preferable that light source 3 is LED lamp tube or fluorescent tube, and light source 3 is in fixed reflector 2
Specifically fixed form is：The inside two ends of fixed reflector 2 are installed with a light source support base 21 respectively, the two ends of light source 3 respectively with
Light source support base 21 is fixedly connected, so as to light source 3 is fixed in fixed reflector 2.
As depicted in figs. 1 and 2, specifically, the concrete mode that fixed reflector 2 is fixedly arranged in lamp housing 1 is：Fixed reflector
2 outsides two ends are installed with a fix bar 21 respectively, and the inside two ends of lamp housing 1 are installed with one with consolidating that fix bar 21 is fixedly connected respectively
Reservation 13, so as to fixed reflector 2 is fixedly arranged in lamp housing 1.In order to prevent fixed reflector 2 from rotation is produced in lamp housing 1, this
Invention is also fixedly provided with one inside lamp housing 1 is used to hold the supporting plate 14 of fixed reflector 2, and supporting plate 14 can effectively prevent fixed anti-
Emitter 2 is rotated.
As depicted in figs. 1 and 2, further, the openend of lamp housing 1 is installed with a transparency cover（It is not shown）, the transparency cover
It is oppositely arranged with light source 3, transparency cover seals light fixture, plays the light source 3 inside protection lamp housing 1, fixed reflector 2 and live
The purpose of dynamic reflector 4.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (9)
1. a kind of multiple light distribution lamp, including lamp housing and the fixed reflector being fixedly arranged in the lamp housing, the lamp housing have
One openend, is installed with a light source in the fixed reflector, it is characterised in that at least one is additionally provided with the lamp housing can be along institute
The circumferencial direction for stating fixed reflector carrys out the movable reflector of back rotation, and the both sides of the lamp housing offer and the activity respectively
The quantity identical deep-slotted chip breaker of reflector, the both sides of the movable reflector are installed with one and are slidedly arranged in the deep-slotted chip breaker respectively
Guide, the both sides of the lamp housing are installed with identical with the quantity of the movable reflector and the guide can be carried out respectively
The positioning seat of positioning.
2. a kind of multiple light distribution lamp according to claim 1, it is characterised in that the fixed reflector and activity are reflected
The profile and reflection facial contour of device are different.
3. a kind of multiple light distribution lamp according to claim 2, it is characterised in that the fixed reflector and activity are reflected
The cross section of device is arc, and the central angle of the arc-shaped cross-section of the fixed reflector and movable reflector is differed.
4. a kind of multiple light distribution lamp according to claim 3, it is characterised in that the guide includes with the work
The L-shaped piece that dynamic reflector is fixedly connected, one end of the L-shaped piece is slidedly arranged in the deep-slotted chip breaker, and the other end of the L-shaped piece is consolidated
A bolt is provided with, a nut is threaded with the bolt；The positioning seat includes the arc being fixedly arranged on the lamp shell side wall
Shape seat, offers an arc positioning groove on the arc-shaped seat, the bolt is slidedly arranged in the arc positioning groove, and the nut sets
One end of the arc positioning groove is passed in the bolt.
5. a kind of multiple light distribution lamp according to claim 1, it is characterised in that fixed reflector inside two ends point
A light source support base is not installed with, and the two ends of the light source are fixedly connected with the light source support base respectively.
6. a kind of multiple light distribution lamp according to claim 5, it is characterised in that the light source is LED lamp tube or daylight
Fluorescent tube.
7. a kind of multiple light distribution lamp according to claim 1, it is characterised in that fixed reflector outside two ends point
A fix bar is not installed with, and lamp housing inside two ends are installed with a fixed seat being fixedly connected with the fix bar respectively.
8. a kind of multiple light distribution lamp according to claim 7 a, it is characterised in that use is fixedly provided with inside the lamp housing
In the supporting plate for holding the fixed reflector.
9. a kind of multiple light distribution lamp according to claim 1, it is characterised in that the openend of the lamp housing is installed with
Transparency cover, the transparency cover is oppositely arranged with the light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210371068.1A CN103712088B (en) | 2012-09-29 | 2012-09-29 | A kind of multiple light distribution lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210371068.1A CN103712088B (en) | 2012-09-29 | 2012-09-29 | A kind of multiple light distribution lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103712088A CN103712088A (en) | 2014-04-09 |
| CN103712088B true CN103712088B (en) | 2017-06-06 |
Family
ID=50405290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210371068.1A Active CN103712088B (en) | 2012-09-29 | 2012-09-29 | A kind of multiple light distribution lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103712088B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534312A (en) * | 2014-12-11 | 2015-04-22 | 苏州科利亚照明科技有限公司 | LED lamp with adjustable light reflecting plate |
| US9810400B2 (en) | 2015-09-09 | 2017-11-07 | Sinowell (Shanghai) Co., Ltd. | Adjustable reflector device for light fixtures |
| CN204879611U (en) * | 2015-09-09 | 2015-12-16 | 赛诺韦尔实业（上海）有限公司 | Device of adjustable luminaire exposure intensity and scope |
| CN105371238B (en) * | 2015-11-30 | 2019-03-22 | 江门市江海区金灯照明有限公司 | A kind of lamps and lanterns of adjustable light-out effect |
| CN107270244B (en) * | 2017-07-04 | 2023-09-05 | 福州慧丰光电科技有限公司 | Plant growth dimming lamp |
| TWI831467B (en) * | 2022-11-11 | 2024-02-01 | 湯石照明科技股份有限公司 | Lamp with adjustable illumination angle and lamp holder thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2145910Y (en) * | 1991-10-21 | 1993-11-10 | 李世球 | Adjustable ceiling fluorescent lamp set |
| CN201416840Y (en) * | 2008-04-15 | 2010-03-03 | Rab照明设备公司 | Illuminator with adjustable reflection sheet |
| CN202216086U (en) * | 2011-08-10 | 2012-05-09 | 福建新文行灯饰有限公司 | Novel adjustable light emitting diode (LED) reflector lamp |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3986759B2 (en) * | 2001-01-16 | 2007-10-03 | 株式会社小糸製作所 | Vehicle headlamp |
| KR101115394B1 (en) * | 2010-03-08 | 2012-02-16 | 경상대학교산학협력단 | Apparatus for lighting |
-
2012
- 2012-09-29 CN CN201210371068.1A patent/CN103712088B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2145910Y (en) * | 1991-10-21 | 1993-11-10 | 李世球 | Adjustable ceiling fluorescent lamp set |
| CN201416840Y (en) * | 2008-04-15 | 2010-03-03 | Rab照明设备公司 | Illuminator with adjustable reflection sheet |
| CN202216086U (en) * | 2011-08-10 | 2012-05-09 | 福建新文行灯饰有限公司 | Novel adjustable light emitting diode (LED) reflector lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103712088A (en) | 2014-04-09 |
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