CN107148533B - It is provided with the lighting apparatus of orientation adjustment device - Google Patents
It is provided with the lighting apparatus of orientation adjustment device Download PDFInfo
- Publication number
- CN107148533B CN107148533B CN201780000510.0A CN201780000510A CN107148533B CN 107148533 B CN107148533 B CN 107148533B CN 201780000510 A CN201780000510 A CN 201780000510A CN 107148533 B CN107148533 B CN 107148533B
- Authority
- CN
- China
- Prior art keywords
- supporting element
- axle
- lighting apparatus
- compartment
- axis
- 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.)
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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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
-
- 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
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
-
- 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
- F21Y2101/00—Point-like light sources
Abstract
A kind of concave type lighting apparatus, including compartment (10), which is adapted to accommodate at least one light source (14) and is provided with from the outside of the compartment (10) and can operate with the device for orienting at least one described light source (14).
Description
Invention field
The present invention relates to the technical field of lighting apparatus and in particular to concave type lighting apparatus (recessed
Lighting apparatus) technical field, which includes optical unit orienting device (optics
Unit orienting means), it can change the orientation of beam emitted by the optical unit orienting device.
Background technique
The important class of lighting apparatus includes orientable light source.Such lighting apparatus allows to make beam emitted
Direction be adapted to specific mounting condition, and allow by suitably guiding the light beam come illuminating objects relative to it or
Surface.
In some lighting apparatus, the orientation of beam emitted can be chosen at random by user and be changed (for example, mostly
Number interior illumination fixture)；Other time, the operation may need the intervention of professional or the operation to be still necessary to shining
It is carried out in the production stage of bright equipment.The latter be e.g. concave type outdoor lightings the case where, concave type outdoor lighting is set
It is standby to generally include the optics compartment that the sealing of orientable optical device is accommodated in it.According to the specific needs of user, optics
Device is now properly oriented in test and final test step, and the equipment is subsequently sealed closing, is ready for pacifying
Dress.
As described above, these operations usually carry out in test and final test step during final production step, with
Just in controlled environment, these operations are carried out far from any element harmful to equipment inner body.Concave type outdoor lighting
Equipment, which is frequently mounted on, is exposed to the position that atmospheric elements (atmospheric elements) are capable of rapid degradation its internal part
In setting.The oxidation of electric contact, the corrosion of machine components and the deterioration of radiator are that atmosphere member is exposed to because of the lighting apparatus
Element and one of the main reason for lead to failure.
Therefore, it in the case where the demand due to user changes and needs to change the direction of equipment beam emitted, holds
The operation that row changes optical device orientation be related to the opening of optics compartment and because of moisture and for these reasons due to it is potentially harmful
Pollution element introducing caused by the optics compartment interior inevitable pollution.Obviously, it is proposed that such
The change in the direction of the light beam in equipment is carried out by the installation personnel of profession, which can apply required precautionary measures
Described disadvantage is avoided, to provide the sealed compartments for opening equipment far from any pollutant in by control environment.
Therefore, the purpose of the present invention is to introduce a kind of lighting apparatus for being provided with orientation adjustment device, orientation adjustment dress
Setting can be contained in the compartment from the peripheral operation of compartment, the optical device of equipment.It is including the family of the optics compartment of sealing
In the case where outer lighting apparatus, using the present invention allow to change at the scene setting related with the orientation of light beam, avoid by
The requirement of equipment is acted in control environment far from any pollutant.
Brief description
Fig. 1 shows the first preferred embodiment of the lighting apparatus according to the present invention being in the first operating position
Sectional view.
Fig. 2 shows the first preferred embodiments of the lighting apparatus according to the present invention being in the second operating position
Sectional view.
Fig. 3 shows the second preferred embodiment of the lighting apparatus according to the present invention being in the first operating position
Sectional view.
Fig. 4 shows the second preferred embodiment of the lighting apparatus according to the present invention being in the second operating position
Sectional view.
Detailed description of the invention
With reference to Fig. 1 and Fig. 2, the first preferred embodiment of the invention includes lighting apparatus, which includes: compartment
10, it is provided with opening 11 and lid 12, the working flare 13 that the compartment 10 is included therein, working flare 13 includes at least one again
Light source 14 is adapted to accommodate at least one light source 14 and the optical device 15 including opening 16, which is suitable for permitting
Perhaps along the transmitting light of the principal direction generally normal with the plane of the opening；First supporting element 17 and the second supporting element 18, the
One supporting element 17 and the optical device 15 are integrally (integrally) and thermally (thermally) is associated, the second support
Part 18 is associated with first supporting element 17, to allow first supporting element 17 to surround and second supporting element 18
The orthogonal first axle 19 of top branch abutment surface (upper resting surface) rotates；Actuation means, with described first
Supporting element 17 and second supporting element 18 are associated and are suitable for adjusting the orientation of at least one light source 14, described
The outside of actuation means from the compartment 10 is operable.
In more detail, the cooperation between first supporting element and second supporting element allows for the optical device
15 around the first axle 19 of the plane of the top branch abutment surface perpendicular to second supporting element 18 and around perpendicular to described
The dual rotation of the second axis 20 of the plane of opening 11.
In order to realize the dual rotation, with first supporting element 17 and institute associated with second supporting element 18
Stating actuation means includes the top branch Pictest for being suitable for surrounding first supporting element 17 perpendicular to second supporting element 18
The first rotating device that the first axle 19 of the plane in face rotates and being suitable for make second supporting element 18 surround perpendicular to
The second rotating device that the second axis 20 of the plane of the opening 11 rotates.
First rotating device and second rotating device respectively include can be close in the outside of the compartment 10
(access) the first activation knob 21 and the second activation knob 22.
In the first preferred embodiment of the invention, second supporting element 18 includes opening relative to the compartment 10
Mouth 11 is with the inclined top branch abutment surface of first angle α, and first supporting element 17 includes relative to the optical device 15
Opening 16 with the inclined lower part branch abutment surface of second angle β (angle [alpha] and β even can choose equal value).It is described
Top branch abutment surface and the lower part branch abutment surface include being interconnected device (mutual engagement means), the phase
Inter-engaging device is suitable for that the top branch abutment surface and the lower part branch abutment surface is kept to contact and be suitable for further permitting
Perhaps described first supporting element 17 surrounds the first axle 19 of the plane of the top branch abutment surface perpendicular to second supporting element 18
Rotation.
For first rotating device for example including first axle 24, first axle 24 includes the first end with the first axle 24 again
Portion is associated and in the first knob 21 of the outside of the compartment 10 and associated with the second end of the first axle 24
Connecting flange 25, the connecting flange 25 and first supporting element 17 are integrally associated；The second rotating device packet
The second axis 26 is included, which includes again second knob 22 associated with the first end of second axis 26, institute
The second end and second supporting element 18 for stating the second axis 26 are integrally associated.
In this way, by means of first knob and second knob, user can be from optics compartment 10
Outside and the operation optical device 15 in the case where not needing to enter compartment, thus in the first supporting element 17 and the second supporting element
Transmission two rotations described in the optical device 15 on 18.
In fact, the second knob 22 is directly connected to the second supporting element 18 by second axis 26, and pass through control
The rotation of second supporting element 18 and work, the rotation of second supporting element 18 makes first supporting element 17 with one
Rotate to body.First supporting element 17 in turn rotates optical device 15, and therefore makes by being included in the optical device 15
In light source 14 emit Beam rotation.
In the preferred embodiment of the invention, as shown in attached drawing 1 and attached drawing 2, the first knob 21 passes through first axle
24 act on connecting flange 25, which is arranged in shell 31, which obtains in second supporting element 18
It obtains and the surface of the connecting flange 25 and the upper face of second supporting element 18 is flushed.25 one of connecting flange
Ground is connected to first supporting element 17, so that the rotation of the connecting flange 25 causes first supporting element 17 around vertical
It is rotated in the first axle 19 of the plane of the top branch abutment surface of second supporting element 18.
Therefore, the user for operating first knob 21 revolves optical device 15 integrally with first supporting element 17
Turn, to change the orientation by including the light beam that light source 14 emits in the optical device 15.
The requirement of the required minimum dimension of the compartment 10 in this way limits: ensuring the optics device in any position
The light stream (luminous flux) that part 15 emits leaves the compartment 10 without to even not partly to the compartment 10 completely
Wall have an impact.
In the second preferred embodiment of the invention, first rotating device includes first axle 24, the first axle 24
It again include first knob 21 and connecting flange 25, the first knob 21 is with the first axle 24 outside the compartment 10
First end is associated, and connecting flange 25 is associated with the second end of the first axle 24, and the connecting flange 25 includes suitable
Together in the band tooth edge engaged with gear (toothed wheel) 30, the gear 30 and first supporting element 17 are integrally
It is associated；
In a second embodiment of the present invention, as shown in attached drawing 2 and attached drawing 3, the first knob 21 passes through first axle 24
Connecting flange 25 is acted on, connecting flange 25 is engaged by means of specific band tooth edge with gear 30.The flange 25 and described
Gear 30 is arranged in the shell 31 obtained in second supporting element 18, and makes the surface of the connecting flange 25
It is flushed with the surface of the gear 30 with the upper surface of second supporting element 18.The gear 30 is integrally connected to described
Therefore one supporting element 17 so that the rotation of the connecting flange 25 causes the rotation of the gear 30, and causes described first
Supporting element 17 surrounds the rotation of the first axle 19 of the plane of the top branch abutment surface perpendicular to second supporting element 18.
Therefore, the user for operating first knob 21 revolves optical device 15 integrally with first supporting element 17
Turn, change includes the orientation for the light beam that the light source 14 in the optical device 15 emits.
In second embodiment of the invention, the required minimum dimension-of the compartment 10 is adapted to allow optics device
Part 15 is fully rotating and ensures to leave the compartment 10-completely by the light stream that the optical device 15 emits in any position
The case where relative to the first preferred embodiment of the invention being previously shown, is smaller.Therefore, in such a case, it is possible to realize
The equipment of very little size, especially when the used light source 14 used is made of LED.
Advantageously, second axis 26 and second knob 22 may include being adapted to accommodate leading to for the first axle 24
Hole.In this way it is possible to further decrease the overall dimension of equipment according to the present invention.In order to ensure compartment 10 inside with
External elements isolation, equipment according to the present invention are provided with sealing cover.The lid 12 preferably includes: frame 27, described
The edge of the opening 11 of compartment 10 is provided with fixed device (fixing means)；Clear central part 28, by glass or
Plastic material is made；With sealing element 29, it is adapted for inserting between the frame 27 and the central part 28 and described
Between central part 28 and the edge of the opening 11, to allow the lid 12 to fasten with being fluid-tight.The lid 12 is suitble to
In ensuring that sealing element meets the IP68 standard usually required that the lighting apparatus of outdoor application.
In the case where used light source includes LED, in order to ensure required heat dissipation, first supporting element 17 is excellent
Selection of land includes radiator that is associated at least one described LED and will thermally contacting with second supporting element.It can basis
Techniques known in the art promotes and optimizes first supporting element 17 and described second by using suitable thermally conductive slurry
Heat transmitting between supporting element 18.
Advantageously, finally, the optical device 15 may include for the light emitted by least one described light source 14
The suitable device that stream is acted on.According to techniques known in the art, the optical device 15 can be used with it is described at least
One light source 14 is associated and is suitable for making the light emitted reflector and/or lens for flowing and suitably shaping.
Claims (13)
1. a kind of lighting apparatus, comprising:
Compartment (10), is provided with compartment opening (11) and lid (12), and the compartment (10) includes
In working flare (13) wherein, the working flare (13) includes again
At least one light source (14),
Optical device (15) is adapted to accommodate at least one light source (14) and is open (16) including optical device, described
Optical device opening (16) is adapted to allow to send out along the light of the generally normal principal direction of the plane being open with the optical device
It penetrates,
- the first supporting element (17), it is integrally and thermally associated with the optical device (15)；And
- the second supporting element (18), it is associated with the first supporting element (17) to allow first supporting element (17) to enclose
It is rotated around the first axle (19) orthogonal with the top branch abutment surface of second supporting element (18)；
Actuation means, it is associated with first supporting element (17) and the second supporting element (18) and be suitable for adjusting
The orientation of at least one light source (14), the actuation means can be and described from the peripheral operation of the compartment (10)
First supporting element (17) and second supporting element (18) associated actuation means include:
- the first rotating device is suitable for rotating first supporting element (17) around first axle (19), the first axle
Plane of the line (19) perpendicular to the top branch abutment surface of second supporting element (18)；
- the second rotating device is suitable for rotating second supporting element (18) around second axis (20), second axis
For line (20) perpendicular to the plane of compartment opening (11), first rotating device includes the first activation knob (21), described
First activation knob (21) can be close outside the compartment (10), and second rotating device includes the second activation knob
(22), second activation knob (22) can be close outside the compartment (10).
2. lighting apparatus according to claim 1, which is characterized in that second supporting element (18) includes relative to described
Compartment is open (11) with the inclined top branch abutment surface of first angle α；First supporting element (17) includes relative to the light
Device opening (16) are learned with the inclined lower part branch abutment surface of second angle β, the top branch abutment surface and the lower part branch Pictest
Face includes the device that is interconnected, and the device that is interconnected is suitable for being kept in contact the surface and allows described first
Support member (17) around first axle (19) rotate, the first axle (19) perpendicular to second supporting element (18) it is described on
The plane of portion's branch abutment surface.
3. lighting apparatus according to claim 1 or 2, which is characterized in that the compartment opening (11) and the lid (12)
Edge include the device for being adapted to ensure that the fluid-tight sealing for meeting IP68 standard.
4. lighting apparatus according to claim 1, which is characterized in that at least one described light source (14) includes at least one
A LED.
5. lighting apparatus according to claim 1, which is characterized in that associated with described at least one light source (14)
The optical device (15) includes at least one reflector (23).
6. lighting apparatus according to claim 1, which is characterized in that associated with described at least one light source (14)
The optical device (15) includes at least one lens.
7. lighting apparatus according to claim 1, which is characterized in that first rotating device includes first axle (24),
The first axle (24) again include first activation knob (21) and connecting flange (25), first activation knob (21) and
The first end of the outside positioned at the compartment (10) of the first axle (24) is associated, the connecting flange (25) with it is described
The second end of first axle (24) is associated, and the connecting flange (25) and first supporting element (17) are integrally associated；
Second rotating device includes the second axis (26), and second axis (26) includes first with second axis (26) again
Associated second activation knob (22) in end, the second end of second axis (26) and second supporting element (18)
Integrally it is associated.
8. lighting apparatus according to claim 7, which is characterized in that second supporting element (18) includes shell (31),
The shell is suitable for including the connecting flange (25).
9. lighting apparatus according to claim 1, which is characterized in that first rotating device includes first axle (24),
The first axle (24) again include first activation knob (21) and connecting flange (25), first activation knob (21) and
The first end of the outside positioned at the compartment (10) of the first axle (24) is associated, the connecting flange (25) with it is described
The second end of first axle (24) is associated, and the connecting flange (25) includes the band tooth side for being suitable for engaging with gear (30)
Edge, the gear (30) and first supporting element (17) are integrally associated；
Second rotating device includes the second axis (26), and second axis (26) includes first with second axis (26) again
Associated second activation knob (22) in end, the second end of second axis (26) and second supporting element (18)
Integrally it is associated.
10. lighting apparatus according to claim 9, which is characterized in that second supporting element (18) includes shell (31),
The shell (31) is suitable for including the connecting flange (25) and the gear (30).
11. lighting apparatus according to claim 7, which is characterized in that second axis (26) and the second actuating rotation
Button (22) includes the through-hole for being adapted to accommodate the first axle (24).
12. lighting apparatus according to claim 4, which is characterized in that first supporting element (17) include with it is described extremely
A few associated radiator of LED.
13. lighting apparatus according to claim 1, which is characterized in that the lid (12) includes: frame (27), the frame
Frame (27) is provided with fixed device in the edge of compartment opening (11)；Clear central part (28), the clear central
Partially (28) are made of glass or plastic material；With sealing element (29), the sealing element (29) is adapted for inserting into the frame
(27) between the central part (28) and between the central part (28) and the edge of compartment opening (11), with
The lid (12) is allowed to fasten with being fluid-tight.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITUB2016A000150A ITUB20160150A1 (en) | 2016-01-25 | 2016-01-25 | Lighting fixture equipped with orientation adjustment means |
| IT102016000006926 | 2016-01-25 | ||
| PCT/IB2017/050380 WO2017093988A1 (en) | 2016-01-25 | 2017-01-25 | Lighting apparatus provided with orientation adjustment means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107148533A CN107148533A (en) | 2017-09-08 |
| CN107148533B true CN107148533B (en) | 2019-11-22 |
Family
ID=55919839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780000510.0A Active CN107148533B (en) | 2016-01-25 | 2017-01-25 | It is provided with the lighting apparatus of orientation adjustment device |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN107148533B (en) |
| IT (1) | ITUB20160150A1 (en) |
| WO (1) | WO2017093988A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10247398B2 (en) | 2017-01-22 | 2019-04-02 | GE Lighting Solutions, LLC | Luminaire assembly and tilting mechanism for the luminaire assembly |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846276A (en) * | 2009-03-25 | 2010-09-29 | 富准精密工业(深圳)有限公司 | Light emitting diode recessed lamp |
| CN102691948A (en) * | 2011-03-23 | 2012-09-26 | 欧司朗股份有限公司 | Down lamp capable of adjusting irradiation angle multi-directionally |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9255676B2 (en) * | 2013-09-29 | 2016-02-09 | Energy Savings Technology, Llc | Tubular luminaire |
-
2016
- 2016-01-25 IT ITUB2016A000150A patent/ITUB20160150A1/en unknown
-
2017
- 2017-01-25 WO PCT/IB2017/050380 patent/WO2017093988A1/en active Application Filing
- 2017-01-25 CN CN201780000510.0A patent/CN107148533B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846276A (en) * | 2009-03-25 | 2010-09-29 | 富准精密工业(深圳)有限公司 | Light emitting diode recessed lamp |
| CN102691948A (en) * | 2011-03-23 | 2012-09-26 | 欧司朗股份有限公司 | Down lamp capable of adjusting irradiation angle multi-directionally |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017093988A1 (en) | 2017-06-08 |
| ITUB20160150A1 (en) | 2017-07-25 |
| CN107148533A (en) | 2017-09-08 |
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