CN107166244A - A kind of lighting device - Google Patents
A kind of lighting device Download PDFInfo
- Publication number
- CN107166244A CN107166244A CN201710441389.7A CN201710441389A CN107166244A CN 107166244 A CN107166244 A CN 107166244A CN 201710441389 A CN201710441389 A CN 201710441389A CN 107166244 A CN107166244 A CN 107166244A
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- China
- Prior art keywords
- lighting device
- light source
- connecting rod
- light
- driving section
- Prior art date
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- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims description 42
- 230000000873 masking effect Effects 0.000 claims description 25
- 230000033001 locomotion Effects 0.000 claims description 11
- 238000004020 luminiscence type Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 9
- 230000000630 rising effect Effects 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
- F21V1/02—Frames
- F21V1/06—Frames foldable or collapsible
-
- 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
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
- F21V1/12—Composite shades, i.e. shades being made of distinct parts
-
- 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
- F21V14/08—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of lighting device, including：Transmission component, including fixed part, the driving section for being articulated to the fixed part, the drive division of the driving driving section；Some coverings, are articulated to the driving section and form the light-source chamber with light-emitting window, relatively move to adjust the size of the light-emitting window under driving in the driving section；Limiting component, coordinates with the driving section, limits the moving range of the driving section, and then adjust the relative shifting range of some coverings.Lighting device variable morphology of the present invention, effect is installed with good vision.
Description
Technical field
The present invention relates to lighting technical field, more particularly to a kind of lighting device.
Background technology
With the fast development of lighting engineering, lighting device has become part indispensable in people's life,
How to improve lighting device moulding also turns into the emphasis paid close attention in the industry to the friendliness of user and environment.
However, after current lighting device assembling is finished, the relative position of each building block is determined, the moulding of lighting device
It can not adjust, cause the moulding of lighting device single, it is impossible to meet the hobby of different taste users, can not more adapt to different illuminations
Environment.Producer can only provide many money same models but the lighting device of moulding fine setting is selected for user, and this undoubtedly adds producer
Production cost.
The content of the invention
The invention aims to solve the above problems, there is provided a kind of deformable lighting device.
To achieve the above object, the present invention uses following technical scheme, a kind of lighting device, including：
Transmission component, including fixed part, the driving section and the driving driving section that are articulated to the fixed part
Drive division；
Some coverings, are articulated to the driving section and form the light-source chamber with light-emitting window, in the driving section
Lower relative movement is driven to adjust the size of the light-emitting window；
Limiting component, coordinates with the driving section, and limits the moving range of the driving section, and then adjusts described some
The relative shifting range of covering.
Preferably, the light source installation part of light source assembly and the installation light source assembly is included, the light source assembly is located at
In the light-source chamber and with the luminescence unit towards the light-emitting window.
Preferably, the one side of the light source assembly towards light-emitting window is front, and the transmission component is located at the light source group
The back side of part.
Preferably, the light source assembly includes bearing, the printed circuit board (PCB) being housed in bearing, the light source being connected with bearing
The luminescent veil of cover and closure light source cover, the bearing is fixedly connected with the light source installation part, and the luminescence unit is housed
In the light source cover.
Preferably, mounting groove is formed in the light source installation part, the mounting groove is towards the light-source chamber, the fixed part
And driving section is arranged in the mounting groove.
Preferably, the bearing has driving receiving space, and the driving receiving space is communicated with the mounting groove, described
Drive division is arranged in the driving receiving space and driving is located at the driving section in the mounting groove.
Preferably, the driving section includes being located at the screw mandrel driven by the drive division, is set in the screw mandrel surface
Sliding block and the expansion connecting rod for being rotatably connected to the sliding block, the expansion connecting rod are rotatably coupled the covering.
Preferably, the quantity of the expansion connecting rod is multiple, and multiple expansion connecting rods are angularly arranged in the sliding block
Periphery.
Preferably, the inner surface setting of the covering has masking connecting rod, and the end of the masking connecting rod rotatably connects
It is connected to the expansion connecting rod.
Preferably, the covering includes afterbody and the head being oppositely arranged with the afterbody, some coverings
Afterbody cooperatively form the light-emitting window, the masking connecting rod is located at the inner surface on the head.
Preferably, the driving receiving space collectively constitutes transmission host cavity, the transmission host cavity with the mounting groove
Inwall offer through hole, the masking connecting rod is through the through hole and is rotatably connected to the expansion connecting rod.
Preferably, the fixed part includes installation portion, the outer portion relative with the installation portion and connects the outer shroud
Portion and the linking arm of installation portion, the installation position is in the medial axis of the outer portion.
Preferably, the masking connecting rod has the intermediate rotary shaft coordinated with the outer portion, the intermediate rotary shaft both sides
Cover connecting rod arranged in a crossed manner.
Preferably, the pilot hole of strip is provided with the linking arm, the periphery of the sliding block is provided with guiding projection,
The guiding projection is located between two adjacent expansion connecting rods, and the guiding projection is slideably contained in the pilot hole.
Preferably, the fixed part also includes connecting setting on the installation portion and the cabling arm of outer portion, the cabling arm
Cabling channel is equipped with, the supply line of the drive division and light source assembly is located in the cabling channel.
Preferably, the limiting component includes being located at the upper limit position block above the sliding block and below the sliding block
Lower position block.
Preferably, some coverings are arranged into petal-shaped, and the movement of the covering is open and close movement.
Preferably, the lighting device also includes the control module for being electrically connected with the drive division, and the control module is used
In reception external command and according to the output state of the external command control drive division.
Preferably, the control module also includes wireless communication unit.
Preferably, the lighting device is pendent lamp or ceiling lamp.
Compared with prior art, lighting device provided in an embodiment of the present invention, transmission component include fixed part, driving section and
Drive division.Driving section drives some covering relative movements, makes light fixture shape variable.User is met in the new lamp that do not change the outfit
Under conditions of, change mounted light fixture shape, so as to realize the demand for changing profile.From visual effect, after profile changes
Light fixture be exactly a new light fixture.Light source installation part, some coverings and light source assembly can bionical thing shapes vividly
Shape is designed, and transmission component controls some covering relative positions, and achievable lighting device copies biomorph to change, with good
Vision installing effect.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the present invention, this hair
Bright schematic description and description is used to explain the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings：
The stereogram for the lighting device that Fig. 1 provides for Exemplary Preferred Embodiments of the present invention.
Fig. 2 is the preliminary exposition figure of lighting device shown in Fig. 1.
Fig. 3 is the stereogram of another angle of lighting device shown in Fig. 1.
Fig. 4 is the exploded view of the transmission component of lighting device shown in Fig. 1.
Fig. 5 is the transmission component of lighting device shown in Fig. 1 and a covering connection status stereogram.
Fig. 6 drives stereogram after expansion connecting rod rising for the sliding block of the transmission component of lighting device shown in Fig. 5.
Fig. 7 is lighting device overall perspective view shown in Fig. 6.
Fig. 8 is the exploded view of lighting device shown in Fig. 3.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described corresponding accompanying drawing.Obviously, described embodiment is only the present invention one
Section Example, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, belong to the scope of protection of the invention.
As shown in Figure 1 to Figure 2, a kind of lighting device that the preferred embodiment of the present invention is provided, including：
Light source installation part 1, transmission component 2, some coverings 3 and light source assembly 4.Transmission component 2 is attached to light source peace
Piece installing 1, it includes fixed part 21, the driving section 22 for being articulated to fixed part 21 and the drive division 23 for driving driving section 22,
And fixed part 21, driving section 22 and drive division 23 are located at the homonymy of light source installation part 21.Some coverings 3 are articulated to biography
Dynamic portion 22 simultaneously forms the light-source chamber 31 with light-emitting window, relatively moves to adjust the size of light-emitting window under driving in driving section 22.
Light source assembly 4 is located in light-source chamber 31, and with the luminescence unit towards light-emitting window.In addition lighting device also includes limiting section
Part, limits the position that some coverings 3 are moved.The present embodiment lighting device is a pendent lamp.Certainly other implementations of the present invention
Example lighting device is alternatively other light fixtures such as ceiling lamp.
Each element in lighting device provided below for the preferred embodiment of the present invention and connection each other are closed
It is to illustrate.
With reference to Fig. 2, light source installation part 1 forms in cone mounting groove 11 in coniform, and mounting groove 11 is towards light source
Chamber 31, and fixed part 21 and driving section 22 be arranged in mounting groove 11.The tip of light source installation part 1 can form cable hole 12
(referring to Fig. 3), power line (not shown) can be drawn by cable hole 12, be hung on furred ceiling.And the bottom of light source installation part 1
Face forms the first groove 13, and the first groove 13 can be connected inside and outside mounting groove 11.The extension of the inwall of light source installation part 1 is formed with hollow
First locating dowel 14.
With reference to Fig. 4, transmission component 2 includes fixed part 21, driving section 22, drive division 23.
Fixed part 21 includes installation portion 211, the outer portion 212 relative with installation portion 211, is connected outer portion 212 and installation
The linking arm 213 and cabling arm 214 in portion 211.Installation portion 211 is located in the medial axis of outer portion 212, and installation portion 211
Inner surface one standing groove 2111 of formation, while also forming two spacing holes 2112 on installation portion 211.The edge shape of outer portion 212
Stopper slot 2122 and the semi-closed connected with stopper slot 2122 are formed into multiple limiting sections 2121, in each limiting section 2121
Axis hole 2123, while the lower surface of outer portion 212, which also extends, is formed with multiple positioning convex 2124.Length is provided with linking arm 213
The pilot hole 1231 of bar shaped.Supply line's (figure of cabling channel 2141, drive division 23 and light source assembly 4 is formed with cabling arm 214
Not shown in) be located in cabling channel 2141, specifically, the power line edge through the sophisticated cable hole 12 of light source installation part 1 is walked
Wire casing 214 is connected up, and then is powered to transmission component 2 and light source assembly 4.
Driving section 22 include driven part 23 drive screw mandrel 221, be set in the surface of screw mandrel 221 sliding block 222 and can
The expansion connecting rod 223 of sliding block 222 is rotatably connected to, expansion connecting rod 223 is rotatably coupled covering 3.Specifically, screw mandrel
221 one end connect drive division 23, and the other end is arranged with sliding block 222, and the top of the other end is placed in the standing groove of installation portion 211
In 2111.The periphery of sliding block 222 is provided with guiding projection 2221 and multiple sliding block rotating shafts 2222, and guiding projection 2221 is located at two
Between individual adjacent expansion connecting rod 223, guiding projection 2221 is slideably contained in pilot hole 1231.Expand the number of connecting rod 223
Measure to be multiple, and multiple expansion connecting rods 223 are angularly arranged in the periphery of sliding block 222, and each expansion connecting rod 223 two ends are respectively formed
There is paired axis hole 2231, the paired axis hole 2231 of upper end is inserted in the sliding block rotating shaft 2222 of sliding block 222, and then expands each
Connecting rod 223 is rotatably connected to sliding block 222.
The present embodiment drive division 23 is a motor, for driving the biography being located in the mounting groove 11 of light source installation part 1
Dynamic portion 22.Specifically, drive division 23 drives screw mandrel 221 to rotate, and the guiding projection for the sliding block 222 being set on screw mandrel 221
2221 can only be on linking arm 213 pilot hole 1231 in slide, therefore the rotation of sliding block 222 is limited, so sliding block 222 exists
Screw mandrel 221 just does the elevating movement of straight line, i.e. 222 liters of 221 rotational band movable slider of screw mandrel along the axis of screw mandrel 221 when rotating
Drop.When drive division 23 drives screw mandrel 221 to rotate and then rise with movable slider 222, the expansion of sliding block 222 is rotatably connected to
Connecting rod 223 is rotated around sliding block rotating shaft 2222, and is risen overally under collective effect of the sliding block 222 with covering 3, works as drive division
23 drive screw mandrels 221 are rotated, and then when declining with movable slider 222, it is opposite with said process.
With reference to Fig. 5, some coverings 3 are arranged into petal-shaped, and form the light-source chamber 31 with light-emitting window.Covering 3
Mobile is open and close movement.The quantity of covering 3 is identical with expansion connecting rod 223, and each covering 3 also includes masking connecting rod 32 with hiding
Body 33 is covered, the inner surface setting of baffle 33 has masking connecting rod 32, and there is masking connecting rod 32 centre coordinated with outer portion 212 to turn
Axle, the masking connecting rod 32 of intermediate rotary shaft both sides is arranged in a crossed manner, and the end of masking connecting rod 32 is rotatably connected to expansion connecting rod
223.Specifically, covering 3 includes afterbody and the head being oppositely arranged with afterbody, and the afterbody of some coverings 3 is cooperatively formed
Light-emitting window, masking connecting rod 32 is located at the inner surface of head shadow body 33.Cover the terminal position of connecting rod 32 and be provided with end rotating shaft 321,
Centre position is provided with intermediate rotary shaft 322, and the both sides of intermediate rotary shaft 322 are first point of bar 323 and second point of bar arranged in a crossed manner
324, end rotating shaft 321, intermediate rotary shaft 322, first point of bar 323 and first point of bar 324 collectively constitute masking connecting rod 32.End
First point of bar 323 is connected to expansion connecting rod 223 by the paired axis hole 2231 of the insertion insertion expansion connecting rod 223 of rotating shaft 321 lower end.
Masking connecting rod 32 is placed in the stopper slot 2122 of outer portion 212, and now, intermediate rotary shaft 322 is arranged on the semi-closed of outer portion 212
Axis hole 2123 in.Second point of bar 324 is fixedly connected with baffle 33.With reference to Fig. 6, the present embodiment expansion connecting rod 223, which rises, to be driven
First point of bar 323 is rotated around the axis of end rotating shaft 321, and second point of bar 324 links into an integrated entity with first point of bar 323, therefore
Second point of bar 324 and first point of bar 323 are rotated simultaneously, that is, are expanded the rising of connecting rod 223 and driven masking connecting rod 32 to rotate, rotation process
In, first point of bar 323 is connected one end opposite other end rising with expansion connecting rod 223, and second point of bar 324 connects with first point of bar 323
One end opposite other end rising is connect, i.e., second point bar 324 opposite end relative with the connection of baffle 33 one end declines.Second point of bar
324 are fixedly connected with baffle 33, and masking connecting rod 32, which is rotated, drives baffle 33 to rotate, due to second point of bar 324 and baffle 33
One end is connected with respect to opposite end to decline, the rotations of multiple baffles 33 will similar petal by opening into closure state so that it is some
The light-emitting window that the afterbody of covering 3 is cooperatively formed reduces (referring to Fig. 7).When opposite with said process, will similar petal by closing
It is bonded to open state so that the light-emitting window increase that the afterbody of some coverings 3 is cooperatively formed.First point of bar 323 of the present embodiment with
And second point of bar 324 is arranged in a crossed manner, beneficial to the position for rightly controlling each covering 3, and then the size of light-emitting window is adjusted.With
Family can change profile according to the demand of oneself with liking the state between the similar petals close of any selection and opening, every time
An existing new light fixture, with good visual effect, while changing profile, the size of light-emitting window changes therewith, you can with
Change rising angle and brightness.
With reference to Fig. 2 and Fig. 8, light source assembly 4 is located in the light-source chamber 31 of some coverings 3 formation.Light source assembly 4
One side towards light-emitting window is front, and transmission component 2 is located at the back side of light source assembly 4.Light source assembly 4 includes bearing 41, housed
Printed circuit board (PCB) 42 in bearing 41, the light source cover 43 being connected with bearing 41, the light source component 44 being housed in light source cover 43 with
And the luminescent veil 45 of closure light source cover 43.Bearing 41 is fixedly connected with light source installation part 1, and light source assembly 4 is attached into light source
Installed part 1.
Bearing 41 has driving receiving space 411 and the circuit receiving space 412 around driving receiving space, and driving is housed
The space wall bottom in space 411 is connected with the second hollow locating dowel 413, while top is provided with the 3rd hollow locating dowel
414, the locating dowel 414 of part the 3rd extends and is joined together to form limiting section 415, the top surface of bearing 41 the first positioning hole of formation
416, its top edge also forms the second groove 417.Driving receiving space 411 is communicated with the mounting groove 11 of light source installation part 1, is passed
The drive division 23 of dynamic component 2 is arranged in driving receiving space 411 and driving is located at the driving section 22 in mounting groove 11, is specially
Drive the screw mandrel 221 of driving section 22.Circuit receiving space 412 houses printed circuit board (PCB) 42.The positioning convex 2124 of transmission component 2
The 3rd locating dowel 414 of bearing 41 is inserted, the fixed part 21 of transmission component 2 is fixed on bearing 41.Limiting section 415 includes two
The lower position block 4151 that individual upward current potential is not waited, lower position block 4151 is located at the lower section of sliding block 222, when sliding block 222 and two
When individual lower position block 4151 is contacted, two current potentials of limited block 4151 provide electric signal by not etc. not becoming equal, make drive division
23 are stopped in time, can effectively limit the lower position of the motion of sliding block 222.Two on the present embodiment installation portion 211 are spacing
Hole 2112 is located above sliding block (referring to Fig. 4), can also dispose upper limit position block in it, with lower position block 4151 similarly, upper limit position block
The upper limit position of slide block movement can be limited, upper limit position block collectively constitutes the limiting section of the present embodiment lighting device with lower position block
Part, seen from the above description, limiting component coordinate with driving section 22, limit the moving range of the driving section 22, and then adjust
The relative shifting range of some coverings 3.Connector (such as screw) may pass through the first positioning hole 416 insertion light source installation part 1
First locating dowel 14, bearing 41 is fixedly connected with light source installation part 1.Second groove 417 can be connected inside and outside bearing 41, and second
Groove 417 and the first groove 13 of light source installation part 1 are collectively forming multiple through holes, and it is recessed that each masking connecting rod 32 extends through second
Each through hole that groove 417 and the first groove 13 of light source installation part 1 are collectively forming, is rotatably connected to expand connecting rod 223.Drive
Dynamic receiving space 411 and the mounting groove 11 of light source installation part 1 collectively constitute transmission host cavity, so above-mentioned masking connecting rod 32 runs through
Through hole be arranged on transmission host cavity inwall on.The through hole that certain other embodiments of the invention masking connecting rod 32 runs through can also
Other positions that transmission houses cavity wall are arranged on, without being limited with bearing 41 and the junction of light source installation part 1.
Printed circuit board (PCB) 42 is housed in circuit receiving space 412, and printed circuit board (PCB) 42 is a control module, and control module is used
In reception external command and according to the output state of external command control drive division 23.Specifically, printed circuit board (PCB) 42 can pass through
External command is received along the power line of cabling channel 214, and according to the output state of external command control drive division 23, and then control
The angle and speed of each covering 3 movement.The control module of certain formation of printed circuit board (PCB) 42 can also include radio communication
Unit, external command is received by wireless communication signals.
Light source cover 43 has a cavity, and light source component 44 is housed in the cavity of light source cover 43, and the top shape of light source cover 43
Into the second positioning hole 431, while the madial wall of light source cover 43 formation neck 432.Light source component 44 includes light source substrate 441 and direction
The 3rd positioning hole 4411 is formed in the luminescence unit 442 of the light-emitting window of some formation of covering 3, light source substrate 441.Connection can be used
Part (such as screw, figure not shown in) sequentially passes through the 3rd positioning hole 4411, the second positioning hole of light source cover 43 of light source substrate 441
431 and the second hollow locating dowel 413 of bearing 41, light source component 44 and light source cover 43 are also secured under bearing 41.
Luminescence unit 442 is located at light source substrate 441 towards the side of luminescent veil 45, and the light that luminescence unit 442 is sent passes through light-emitting area
Cover 45 is projected.The edge of luminescent veil 45 formation fixture block 451, the neck 432 of fixture block 451 and light source cover 43 is clasped, will be luminous
Mask 45 is connected on light source cover 43, and light source cover 43 is blocked.
To sum up, the lighting device that the present embodiment is provided, transmission component 2 includes fixed part 21, driving section 22 and drive division 23.
Driving section 22 drives some coverings 3 to relatively move, and makes light fixture shape variable.Meet condition of the user in the new lamp that do not change the outfit
Under, change mounted light fixture shape, so as to realize the demand for changing profile.From visual effect, the light fixture after profile change
It is exactly a new light fixture.Light source installation part 1, some coverings 2 and light source assembly 3 can imitate biological shapes vividly and set
Meter, transmission component 2 controls some relative positions of covering 3, and achievable lighting device copies biomorph to change, with good
Vision installs effect.
Some formation of covering 2 light-source chambers 31, light source assembly 3 is located in light-source chamber 31.Transmission component 2 controls some maskings
The relative position of part 3, the light-emitting window of the light-source chamber 31 of some formation of covering 3 changes therewith, and then changes light, presents completely not
The demand of same illumination and installing effect, the different scene of adaptation and atmosphere illumination apparatus.
Above-described instantiation, has been carried out further in detail to the purpose of the present invention, technical scheme and beneficial effect
Illustrate, should be understood that the foregoing is only the present invention specific embodiment, be not intended to limit the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements done etc. should be included in the protection of the present invention
Within the scope of.
Claims (20)
1. a kind of lighting device, it is characterised in that including：
Transmission component, including fixed part, the driving section for being articulated to the fixed part, the drive division of the driving driving section；
Some coverings, are articulated to the driving section and form the light-source chamber with light-emitting window, driven in the driving section
It is lower to relatively move to adjust the size of the light-emitting window；
Limiting component, coordinates with the driving section, limits the moving range of the driving section, and then adjust some coverings
Relative shifting range.
2. lighting device according to claim 1, it is characterised in that also including light source assembly and the installation light source assembly
Light source installation part, the light source assembly be located at the light-source chamber in and with towards the light-emitting window luminescence unit.
3. lighting device according to claim 2, it is characterised in that the one side of the light source assembly towards light-emitting window is just
Face, the transmission component is located at the back side of the light source assembly.
4. lighting device according to claim 3, it is characterised in that the light source assembly includes bearing, is housed in bearing
Interior printed circuit board (PCB), the light source cover being connected with bearing and the luminescent veil for blocking light source cover, the bearing and the light source
Installed part is fixedly connected, and the luminescence unit is housed in the light source cover.
5. lighting device according to claim 4, it is characterised in that mounting groove is formed in the light source installation part, described
Mounting groove is arranged in the mounting groove towards the light-source chamber, the fixed part and driving section.
6. lighting device according to claim 5, it is characterised in that the bearing has driving receiving space, the drive
Dynamic receiving space is communicated with the mounting groove, and the drive division is arranged in the driving receiving space and driving is located at the peace
Driving section in tankage.
7. lighting device according to claim 6, it is characterised in that the driving section includes being located at is driven by the drive division
Dynamic screw mandrel, it is set in the sliding block on the screw mandrel surface and is rotatably connected to the expansion connecting rod of the sliding block, the expansion
Open connecting rod and be rotatably coupled the covering.
8. lighting device according to claim 7, it is characterised in that the quantity of the expansion connecting rod is multiple and many
Individual expansion connecting rod is angularly arranged in the sliding block periphery.
9. lighting device according to claim 7, it is characterised in that the inner surface setting of the covering has masking to connect
Bar, the end of the masking connecting rod is rotatably connected to the expansion connecting rod.
10. lighting device according to claim 9, it is characterised in that the covering include afterbody and with the tail
The head that portion is oppositely arranged, the afterbody of some coverings cooperatively forms the light-emitting window, and the masking connecting rod is located at described
The inner surface on head.
11. lighting device according to claim 9, it is characterised in that the driving receiving space is total to the mounting groove
With composition transmission host cavity, the inwall of the transmission host cavity offers through hole, and the masking connecting rod runs through the through hole and can
It is rotatably connected to the expansion connecting rod.
12. lighting device according to claim 9, it is characterised in that the fixed part includes installation portion, installed with described
The linking arm of the relative outer portion in portion and the connection outer portion and installation portion, the installation position is in the outer portion
Between on axis.
13. lighting device according to claim 12, it is characterised in that the masking connecting rod has matches somebody with somebody with the outer portion
The intermediate rotary shaft of conjunction, the masking connecting rod of the intermediate rotary shaft both sides is arranged in a crossed manner.
14. lighting device according to claim 12, it is characterised in that the guiding of strip is provided with the linking arm
Hole, the periphery of the sliding block is provided with guiding projection, and the guiding projection is located between two adjacent expansion connecting rods, described to be oriented to
Projection is slideably contained in the pilot hole.
15. lighting device according to claim 12, it is characterised in that the fixed part also includes connecting the installation portion
With the cabling arm of outer portion, cabling channel is provided with the cabling arm, the supply line of the drive division and light source assembly is located at
In the cabling channel.
16. lighting device according to claim 7, it is characterised in that the limiting component includes being located on the sliding block
The upper limit position block and the lower position block below the sliding block of side.
17. lighting device according to claim 1, it is characterised in that some coverings are arranged into petal-shaped, described
The movement of covering is open and close movement.
18. lighting device according to claim 1, it is characterised in that it is described that the lighting device also includes electric connection
The control module of drive division, the control module is used to receive external command and controls the defeated of the drive division according to external command
Do well.
19. lighting device according to claim 18, it is characterised in that the control module also includes radio communication list
Member.
20. lighting device according to claim 1, it is characterised in that the lighting device is pendent lamp or ceiling lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710441389.7A CN107166244A (en) | 2017-06-13 | 2017-06-13 | A kind of lighting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710441389.7A CN107166244A (en) | 2017-06-13 | 2017-06-13 | A kind of lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107166244A true CN107166244A (en) | 2017-09-15 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710441389.7A Pending CN107166244A (en) | 2017-06-13 | 2017-06-13 | A kind of lighting device |
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| Country | Link |
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| CN (1) | CN107166244A (en) |
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| CN110094682A (en) * | 2019-05-05 | 2019-08-06 | 广东远合工程科技有限公司 | A kind of LED decoration lamp with high luminous efficiency |
| WO2023096538A1 (en) * | 2021-11-29 | 2023-06-01 | Сергей Никитович ТЕПЛЯКОВ | Lampshade and method of manufacturing same |
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Application publication date: 20170915 |