CN105180024B - A kind of adjustable type anti-glare lamp - Google Patents
A kind of adjustable type anti-glare lamp Download PDFInfo
- Publication number
- CN105180024B CN105180024B CN201510699792.0A CN201510699792A CN105180024B CN 105180024 B CN105180024 B CN 105180024B CN 201510699792 A CN201510699792 A CN 201510699792A CN 105180024 B CN105180024 B CN 105180024B
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- China
- Prior art keywords
- reflector
- light
- adjustable type
- type anti
- glare lamp
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
- F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention relates to a kind of adjustable type anti-glare lamp, including light source and the first reflector in the light source front end is set；First reflector front end is additionally provided with the second reflector, and the light emitting angle of second reflector is more than the light emitting angle of first reflector, and second reflector does not reflect the light reflected through the first reflector；Second reflector can do the deflection of certain angle relative to the light-emitting surface of the first reflector.The adjustable type anti-glare lamp of the present invention realizes by the setting of double reflectors and eliminates glare effect well, while the lamps and lanterns of the present invention can also realize down the two kinds of irradiation functions of shining and wash wall.In addition, being detachable design between the first reflector and the second reflector so that its size and the height etc. that can adjust reflector according to different scenes reaches better anti-dazzle light effect.
Description
Technical field
The present invention relates to lighting area, more particularly to a kind of adjustable type anti-glare lamp.
Background technology
LED lamp is widely used in various aspects in life at present, since its energy saving, durable characteristic city makes it gradually
Replace conventional light source, on suspended ceiling lamp field, on the ceiling due to its setting, and in some area larger spaces, day
When being provided with multiple suspended ceiling lamps on card, apart from people farther out and using the lamps and lanterns of minute surface reflector, dazzle often will produce
Problem, current cylindrical ceiling lamp can by by light source as possible in retraction lamps and lanterns to reduce dazzle degree, although light source inside contract it is very deep,
It also will appear dazzling light on reflector, make one not feeling well.Simultaneously at present suspended ceiling lamp in order to reduce dazzle to the greatest extent
Under the premise of, the function of lamps and lanterns is all relatively simple, is typically only capable to enough carry out lower photograph, is unable to realize down simultaneously and shines and wash wall
Function.
Invention content
The purpose of the invention is to overcome the technological deficiency of above-mentioned background, a kind of adjustable type anti-glare lamp is provided.
A kind of adjustable type anti-glare lamp, including light source and the first reflector in the light source front end is set；Described
One reflector front end is additionally provided with the second reflector, and the light emitting angle of second reflector is more than the hair of first reflector
Angular, and second reflector does not reflect the light reflected through the first reflector；Second reflector can be relative to
The light-emitting surface of one reflector does the deflection of certain angle.
Further, second reflector is connect by the second reflector connector with first reflector, described
Second reflector connector includes the lower part of fixed second reflector and connects the top of first reflector, described
It is rotatably connected by Bearning mechanism between upper and lower part, allows second reflector with the first reflector light-emitting surface
A diameter of axle center deflection.
Preferably, the reflective surface of second reflector is made of minute surface and cloudy surface, and the cloudy surface is arranged described second
When relatively described first reflector of reflector deflects, on the reflective surface in the light emitting angle in first reflector.
Preferably, the incidence surface of second reflector has certain inclination along its deflectable direction, makes it after deflection
The light-emitting surface of incidence surface and first reflector is substantially parallel.
Preferably, the light source and the first reflector are arranged in a radiator with interior cavity, first reflector
Light-emitting surface be additionally provided with the first reflector fixed ring, the first reflector fixed ring resists the light-emitting surface edge of the first reflector
It is connected on the radiator by buckle structure afterwards.
Further, it is additionally provided with a transparent glass between the first reflector fixed ring and first reflector.
Further, the top that first reflector passes through the radiator and the second reflector connector is can
It is detachably connected with.
Further, the top is annular shape, and madial wall is equipped with locking latch, and the radiator connects with the top
It meets place and is equipped with " Г " type locking guide groove, the locking latch enters behind the locking guide groove bottom by rotating into the locking
Guide groove bosom is realized and is fixed.
The advantageous effect that the present invention is played：
By the setting of double reflectors, realizes and eliminate glare effect well, while the lamps and lanterns of the present invention can also
Two kinds of irradiation functions of wall are shone and washed under realization.In addition, being detachable design between the first reflector and the second reflector, make
Its size and the height etc. that can adjust reflector according to different scenes is obtained, better anti-dazzle light effect is reached.
Description of the drawings
Fig. 1 is the structure chart in one embodiment of the invention.
Fig. 2 is the detonation configuration figure in one embodiment of the invention.
Fig. 3 is the light source portion detonation configuration figure in one embodiment of the invention.
Fig. 4 is the anti-dazzle portion detonation configuration figure in one embodiment of the invention.
Fig. 5 is the reflector connector detonation configuration figure in one embodiment of the invention.
Fig. 6 is lower according to pattern index path in one embodiment of the invention.
Fig. 7 is to wash wall pattern index path in one embodiment of the invention.
Fig. 8 is the reflector plane materiel schematic diagram in another embodiment of the present invention.
Fig. 9 is the mounting bracket structure chart in one embodiment of the invention.
Specific implementation mode
In order to allow those skilled in the art to know more about technical scheme of the present invention, below in conjunction with the drawings and specific embodiments
The adjustable type anti-glare lamp of the present invention is further described.
A kind of adjustable type anti-glare lamp, including light source 12, the first reflector 11 and the second reflector 21, wherein first
Reflector 11 is arranged in 12 front end of light source, is collapsed to the light extraction of light source 12, makes output light by the hair of the first reflector 11
Angular exports, and the second reflector 21 is then arranged in the front end of the first reflector 11, while the light emitting anger of the second reflector 21
It is reflective that the light spent the light emitting angle more than the first reflector 11, therefore pass through the reflection of the first reflector 11 will not be reflected into second
On cup 21, and due to the presence of the second reflector 21, user sees that the second reflector 21 is just looked at less than the first reflector a long way off
11, therefore will not feel the dazzle for having dazzling.In addition, in order to which the lamps and lanterns scope of application is wider, the second reflector 21 can be opposite
The deflection of certain angle is done in the light-emitting surface of the first reflector 11, wall function is washed in realization.
Specifically, as illustrated in fig. 1 and 2.The anti-glare lamp of the present invention can specifically be divided into the first reflector 11 for core
The light source portion 10 of the heart, and with the second reflector 21 be the anti-dazzle portion 20 of core.
Wherein, light source portion as shown in Figure 3 is other than including light source 12 and the first reflector 11, further include radiator 13 and
Reflector fixed ring 14 for fixing the first reflector.Specifically, radiator 13 is column structure with interior cavity, the cavity
It is connected to outside along a wherein bottom surface for radiator 13, while cavity bottom is provided with light source Connection Bracket, light source 12 is then solid
It is scheduled on thereon.Light source in the present embodiment is preferably LED light source, and the first reflector 11 is then placed in the cavity of radiator 13
It is interior, the lucky face light source of incidence surface 12.Since the shape of 13 cavity of radiator and the first reflector 11 is adapted, when first anti-
When light cup 11 is put into 13 inside of radiator completely, light-emitting surface is reflective in order to fix first at this time just close to the entrance of cavity
Cup 11, using a reflector fixed ring 14, the cross section of the reflector fixed ring 14 is in inverse-T-shaped or " L " shape, the present embodiment
Reflector fixed ring it is preferably inverse-T-shaped, while may be implemented to fix the first reflector 11 so that before light source portion 10
End is more smooth.14 side of reflector fixed ring is equipped with claw 141, when installation, the edge at 11 light-emitting surface end of the first reflector
It is resisted by the bottom edge of reflector fixed ring 14, while the claw 141 of 14 side of reflector fixed ring is caught in 13 inside of radiator
Coordinate in shrinkage pool, realizes the fixation of the first reflector 11.
Preferably, in order to have preferably light extraction and dust-proof effect, between the first reflector 11 and reflector fixed ring 14
A transparent glass 15 is also set up, which can replace different colors and decorative pattern according to different needs, reach not
Same light-out effect.
And 20 aspect of anti-dazzle portion further comprises as shown in figure 4, other than in addition to the second reflector 21 for solid
The reflector connector 22 of fixed second reflector 21, which is additionally operable to the second reflector 21 and first is reflective
Cup 11 is coordinated.
Specifically, reflector connector 22 divides for top 221 and lower part 222, as shown in Figure 5.Lower part 222 is used for and second
Reflector 21 connects, and top 221 then connects radiator 13, and connection can be relatively rotated between top 221 and lower part 222,
The second reflector 21 is set to be deflected with a diameter of axle center of 11 light-emitting surface of the first reflector.Lower part 222 and top 221 are substantially
It is cylindrical in shape, while connecting bracket 2221 are extended in the top edge of lower part 222, the lower connecting bracket 2221 in the present embodiment is
Semicircular holder, while correspondingly to extend upper connecting bracket 2211 matched for the lower edge on top 221.Branch is connected on and then
Frame 2211 can be nested into lower connecting bracket 2221, while the tie point 223 of the two is located at the both ends of lower connecting bracket 2221
Portion makes the line of two tie points 223 be overlapped with the diameter of the cross section of reflector connector 22.It is deflectable in order to realize, it can be with
It is attached by modes such as rivet, bearings.
And the front end of the second reflector 21 turns up and turns back, and so that the edge of 21 light-emitting surface of the second reflector is formed one and surround
The U-lag 211 at the edge of smooth surface, is shown in Fig. 4.The lateral wall of U-lag 211 is equipped with several latches 212 simultaneously, and then by one second
Reflector fixed ring 23 is placed in 211 in U-lag, under the action of latch 212 of U-lag 211,23 quilt of the second reflector fixed ring
It is fixed in U-lag 211.In addition, the second reflector fixed ring 23 also extends upward several claws 231, the claw 231 with set
It sets claw in 22 lower inside of reflector connector 2222 to match with healing up, when the insertion reflector connection of the second reflector 21
When part 22, claw 231 and claw 2222 engage with healing up, and the second reflector 21 is made to be fixed on reflector connector 22.
In terms of the connection of top 221 and radiator 13, as shown in Figure 5.Radiator 13 is equipped with 221 junction of top
" Г " type locks guide groove 131, specifically, locking guide groove 131 is arranged on the lateral wall of 13 front end of radiator, along Pivot Point Center
Certain distance is extended in direction to its rear end, while being laterally extended again along the lateral wall of radiator in its bottom so that lock
Tight guide groove 131 substantially forms " Г " type.Meanwhile also to its axle center side on 221 madial wall of top of reflector connector 22
To the locking latch 2212 extended with locking guide groove cooperation, when reflector connector 22 is connect with radiator 13, locking clamp
Tooth 2212 initially enters 131 bottom of locking guide groove, is led at this time into locking by rotating the locking latch 2212 that radiator 13 makes
221 bosom of slot is realized and is fixed.In order to there is a more firm fixed effect, locking guide groove 131 can be slightly towards when being laterally extended
Direction far from front end tilts, and makes radiator 13 with rotation gradually locking.
In terms of light path principle, when the coincidence of the axle center of the first reflector 11 and the second reflector 21, i.e. the first reflector 11
When not deflected relative to the second reflector 21, lamps and lanterns are in lower and shine pattern.Index path is as shown in Figure 6.Light source 12 is anti-by first
After light cup 11 reflects, the light emitting angle along the first reflector 11 exports, and the incidence surface of the second reflector 21 is greater than or equal to the
The light-emitting surface of one reflector 11, while the light emitting angle of the second reflector 21 is more than the light emitting angle of the first reflector 11, therefore
The light reflected by the first reflector 11 can't be reflected into second give out light cup 21 reflective surface on, therefore the second reflector is not
Will produce influences user's dazzle.User is when the distant place of certain distance is seen to lamps and lanterns, due to can't see the first reflector 11, simultaneously
Lamps and lanterns cannot be merely told from lamps and lanterns whether in the state opened.Theoretically the second reflector 21 height of itself is got over
The effect of height, anti-dazzle is then better, but it can be such that the overall volume of lamp body increases, and be unfavorable for installing, therefore the second reflector
21 height can be specifically adjusted according to the height of ceiling and the area in space, and the second reflector 21 is highly preferable
It is positively correlated with heights of ceilings and space.
In addition, when the first reflector 11 deflects relative to the second reflector 21.Lamps and lanterns, which are switched to, at this time washes wall mould
Formula, index path are as shown in Figure 7.It can more uniformly be irradiated after the light of the first reflector 11 reflection is by the second reflector 21
Onto wall to be illuminated, reach preferable light-out effect.
In other embodiments, certain dazzle will produce to the second reflector 21 due to partial illumination, it is dizzy in order to reduce
The problem of light, when washing wall pattern, the second reflector 21 is replaced by does atomization process reflector on reflective surface, such as Fig. 8 institutes
Show, the cloudy surface 213 of atomised part is at least the reflective surface in 11 light emitting angle of the first reflector, in 213 reflective surface of cloudy surface
Under the action of, glare effect is effectively reduced, while the second reflector 21 is not in 11 light emitting angle of the first reflector
Reflective surface do not do atomization process then, in order to reach preferable anti-dazzle light effect, the cloudy surface 213 and mirror of the second reflector reflective surface
Face 214 is than preferably 1:Preferably can be 1 between 1 ~ 1.5:1.Preferably anti-dazzle light effect when ensure that lower according to pattern.It should
The cloudy surfaceization of reflective surface is handled other than it can prevent dazzle, and the hot spot effect in the case where washing wall pattern can also be made more soft
With.
It is preferred that in the present embodiment, when the first reflector 11 deflects relative to the second reflector 21, by
It is not face in the incidence surface of the second reflector 21 and the light-emitting surface of the first reflector 11, therefore the second reflector 21 may
Stop portions output light, while certain dazzle is also will produce, therefore the incidence surface of the second reflector 21 is along its deflectable side
To there is certain inclination, keep the light-emitting surface of the incidence surface and the first reflector 11 of the second reflector 21 after deflection substantially parallel, protects
Demonstrate,prove best light-out effect.
In order to which lamp installation on the ceiling, is used to lamps and lanterns being fixedly mounted on furred ceiling as shown in figure 9, being also provided with one
On mounting bracket 30, in order to which reflector connector 22 to be fixedly connected with mounting bracket 30,30 medial surface of mounting bracket is also provided with more
One end of a fixation spring tab 31, fixation spring tab 31 is connect with mounting bracket 30, and the other end then inwardly arch upward by its axle center, fixation spring tab 31
Using stainless steel, proof strength and service life, in order to be more firmly mounted.In addition, mounting bracket 30 is additionally provided with and is used for
Secure itself to the fixation spring 32 on furred ceiling.In order to facilitate production, fixed spring 32 is integral type with fixation spring tab 31
Design, is fixed on by rivet on mounting bracket 3 with the junction of fixation spring tab 31, and it is difficult to be conducive to cost-effective reduction production
Degree.When being installed to lamps and lanterns, mounting bracket 30 is installed on ceiling first, then lamps and lanterns are embedded in mounting bracket 30, it is fixed
Lamps and lanterns can be fixed in shrapnel 31.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Mode within the knowledge of a person skilled in the art can also be without departing from the purpose of the present invention
Various changes can be made.
Claims (7)
1. a kind of adjustable type anti-glare lamp, including light source and the first reflector in the light source front end is set；Its feature exists
In：First reflector front end is additionally provided with the second reflector, and the light emitting angle of second reflector is more than described first
The light emitting angle of reflector, and second reflector does not reflect the light reflected through the first reflector；Second reflector
The deflection of certain angle can be done relative to the light-emitting surface of the first reflector；The reflective surface of second reflector is by minute surface and cloudy surface
Composition, the cloudy surface setting are in first reflector in second reflector the first reflector deflection relatively
Light emitting angle in reflective surface on.
2. adjustable type anti-glare lamp as described in claim 1, it is characterised in that：Second reflector is reflective by second
Cup connector is connect with first reflector, and the second reflector connector includes the lower part of fixed second reflector
And the top of first reflector is connected, it is rotatably connected between the upper and lower part, makes second reflector can
To be deflected with a diameter of axle center of the first reflector light-emitting surface.
3. adjustable type anti-glare lamp as claimed in claim 1 or 2, it is characterised in that：The incidence surface of second reflector
There is certain inclination along its deflectable direction, keeps the light-emitting surface of its incidence surface and first reflector after deflection substantially flat
Row.
4. adjustable type anti-glare lamp as claimed in claim 3, it is characterised in that：The light source and the setting of the first reflector exist
In one radiator with interior cavity, the light-emitting surface of first reflector is additionally provided with the first reflector fixed ring, and described first is anti-
Light cup fixed ring is connected to by buckle structure on the radiator after resisting the light-emitting surface edge of the first reflector.
5. adjustable type anti-glare lamp as claimed in claim 4, it is characterised in that：The first reflector fixed ring with it is described
A transparent glass is additionally provided between first reflector.
6. adjustable type anti-glare lamp as described in claim 4 or 5, it is characterised in that：First reflector passes through described
The top of radiator and the second reflector connector is detachable connection.
7. adjustable type anti-glare lamp as claimed in claim 6, it is characterised in that：The top is annular shape, madial wall
Equipped with locking latch, the radiator is equipped with " Г " type with the top junction and locks guide groove, and the locking latch enters institute
It states after locking guide groove bottom by rotating into the locking guide groove bosom, realizes and fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510699792.0A CN105180024B (en) | 2015-10-26 | 2015-10-26 | A kind of adjustable type anti-glare lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510699792.0A CN105180024B (en) | 2015-10-26 | 2015-10-26 | A kind of adjustable type anti-glare lamp |
Publications (2)
| Publication Number | Publication Date |
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| CN105180024A CN105180024A (en) | 2015-12-23 |
| CN105180024B true CN105180024B (en) | 2018-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510699792.0A Active CN105180024B (en) | 2015-10-26 | 2015-10-26 | A kind of adjustable type anti-glare lamp |
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| CN (1) | CN105180024B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6356363B2 (en) | 2016-01-16 | 2018-07-11 | 株式会社モデュレックス | lighting equipment |
| CN108071944A (en) * | 2016-11-12 | 2018-05-25 | 欧普照明股份有限公司 | A kind of LED light device |
| CN108071977A (en) * | 2016-11-12 | 2018-05-25 | 欧普照明股份有限公司 | A kind of LED floodlight tubes |
| WO2018086613A1 (en) * | 2016-11-12 | 2018-05-17 | 欧普照明股份有限公司 | Led lighting apparatus |
| CN111878739B (en) * | 2020-07-31 | 2022-04-29 | 深圳飞德利照明科技有限公司 | Portable anti-dazzle ceiling light |
| CN112902105B (en) * | 2021-03-25 | 2022-09-30 | 兰普电器股份有限公司 | Special-shaped side reflection headlamp |
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| CN104197251A (en) * | 2014-08-06 | 2014-12-10 | 东莞市爱加照明科技有限公司 | LED lamp |
| CN205155756U (en) * | 2015-10-26 | 2016-04-13 | 惠州市西顿工业发展有限公司 | Regulation formula anti -dazzle lamps and lanterns |
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| CN202442163U (en) * | 2012-03-02 | 2012-09-19 | 东莞市爱加照明科技有限公司 | Light-emitting diode (LED) light with double reflectors |
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| Publication number | Publication date |
|---|---|
| CN105180024A (en) | 2015-12-23 |
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