CN108253345A - A kind of improved Dynamic Announce projection lamp - Google Patents
A kind of improved Dynamic Announce projection lamp Download PDFInfo
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- CN108253345A CN108253345A CN201810041365.7A CN201810041365A CN108253345A CN 108253345 A CN108253345 A CN 108253345A CN 201810041365 A CN201810041365 A CN 201810041365A CN 108253345 A CN108253345 A CN 108253345A
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- hole
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 9
- 239000002360 explosive Substances 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- -1 Polyethylene terephthalate Polymers 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
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- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
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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
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
-
- 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
- F21V17/12—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 by screwing
-
- 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
- F21V17/16—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 by deformation of parts; Snap action mounting
- F21V17/164—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 by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/008—Combination of two or more successive refractors along an optical axis
-
- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
-
- 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The improved Dynamic Announce projection lamp of the present invention includes multiplex projection unit, and the fixation kit of the fixed multiplex projection unit includes the film plate rack of lens carrier and fixed film.Multiple through holes are formed on lens carrier, the inner wall of each through hole is respectively formed on the card slot for being useful for the multiple lens for fixing corresponding lens group.The film plate rack is fixed in the lens carrier or at least part of film plate rack is inserted into from lens carrier between lens so that the film is located between the two panels lens in multiple lens.The improved Dynamic Announce projection lamp of the present invention fixes single or two rows of multiplex projection units setting up and down using a lens carrier simple in structure, film plate rack, controller is recycled using multiplex projection unit successively projection pattern, to form dynamic pattern drop shadow effect successively.In addition, it is easy also to have the advantages that film is replaced.
Description
Technical field
The present invention relates to projection lamp, more particularly to a kind of improved Dynamic Announce projection lamp.
Background technology
Projection pattern lamp on the market is divided into several at present, and one kind is static projection, launch the picture come be static state not
Dynamic, it is intended only as picture presentation.Another kind is dynamic projection.In dynamic projection technology, one kind is that motor drives pattern rotation
Realize dynamic projection, similar to horse race lamp form, pattern is moved integrally by certain track.Another dynamic projection
Similar to old-fashioned film player, the quick movement of cinefilm is driven to project, is persisted using human eye vision and is generated animation and imitate
Fruit, but this projector is complicated, price height is not suitable for ordinary consumption electronic product.
Invention content
Simple dynamic pattern projection can be realized without motor and rotating mechanism the purpose of the present invention is to provide one kind
The improved Dynamic Announce projection lamp of display effect.
A kind of improved Dynamic Announce projection lamp includes the fixation group of multiplex projection unit, the fixed multiplex projection unit
Part and the controller at least part of the light source in the multiplex projection unit to be controlled sequentially to light and extinguish.Often
Road projecting cell includes light source, the lens group being made of multiple lens being arranged in front of light source and is inserted in lens group
Film between multiple lens.The fixation kit includes：For fixing the lens of the multiple lens group of multiplex projection unit
The circuit board of the multiple light sources of stent, the film plate rack of the fixed film and the fixed multiplex projection unit.Thoroughly
Multiple through holes are formed on mirror support, the inner wall of each through hole, which is respectively formed on, to be useful for fixing the multiple of corresponding lens group
The card slot of lens.The circuit board is fixed on the light inlet side of the through hole of lens carrier so that multiple light sources are passed through with multiple
Perforation is opposite.Wherein, the film plate rack is fixed in the lens carrier or at least part of film plate rack is from saturating
It is inserted between lens on mirror support so that the film is located between the two panels lens in multiple lens.
As a kind of embodiment, at least one of which lens group is included from the light inlet of the through hole to light-emitting window side
To the first lens, the second lens and third lens being arranged in order.
Preferably, the film is between first lens and the second lens.
As a kind of embodiment, first lens, the second lens and third lens are convex lens, three and light source
Between position set so that focusing function occurs for the light that first lens send out the light source, the second lens are to passing through phenanthrene
Enlarging function occurs for the light of forest tract, and to the light for passing through the second lens focusing function occurs for third lens.
As a kind of embodiment, the film plate rack includes the can mutually fasten first lid and the second lid, and described the
One covers the cylinder being provided with towards the second lid extension, and described second covers and be formed with corresponding hole, the cylinder of first lid
It is inserted into and is fastened in the second hole covered.
As a kind of embodiment, it is formed with the corresponding hole of cylinder with the described first lid on the film, described the
The hole that the cylinder of one lid is worn on film is fastened in the second hole covered.
As a kind of embodiment, the lens carrier includes middle frame, the upper cover being connected on middle frame and lower cover.In definition
One end of frame is light inputting end, and the opposite other end is light extraction end.Upper cover connects light inputting end and light extraction end with lower cover and across middle frame
It is oppositely arranged.The middle frame is formed through light inputting end in the one side towards upper cover and the two or more of light extraction end set side by side
The groove put is also formed in the one side towards lower cover through the two or more arranged side by side recessed of light inputting end and light extraction end
Slot.Be correspondingly formed in the upper cover and lower lid there are two or multiple slots, then the groove on middle frame respectively with the slot of upper cover and under
The slot of lid corresponds to form the through hole.
Preferably, the slot passed through for the film plate rack, the upper cover and lower cover inside are formed on the middle frame
It is also formed with the groove for being inserted into for the side wall of the film plate rack；The improved Dynamic Announce projection lamp has in one
Heart optical axis, the through hole are tilted from light inputting end to light extraction extreme direction to the central optical axis.
As another embodiment, the lens carrier includes the upper cover mutually fastened and lower cover.Define lens carrier
One end for light inputting end, the opposite other end is light extraction end.It is each formed on the inside of upper cover and lower cover through light inputting end and light extraction
Multiple grooves arranged side by side at end, groove on the upper lid with and lower lid on groove one-to-one correspondence, run through described in formation
Hole.
Preferably, the slot being inserted into for a part for the film plate rack is formed on the upper lid, in the lower cover
Side is also formed with the groove for being inserted into for the side wall of the film plate rack.
The improved Dynamic Announce projection lamp of the present invention is fixed single using a lens carrier simple in structure, film plate rack
Row or two rows of multiplex projection units setting up and down, recycle controller to utilize multiplex projection unit projection pattern successively successively,
Form dynamic pattern drop shadow effect.In addition, it is easy also to have the advantages that film is replaced.
Description of the drawings
Fig. 1 is the explosive view of the improved Dynamic Announce projection lamp of the embodiment of the present invention one.
Fig. 2 is the part explosive view of the fixation kit of the improved Dynamic Announce projection lamp of Fig. 1.
Fig. 3 is the stereoscopic schematic diagram of the lower casing of fixation kit in Fig. 2.
Fig. 4 is the explosive view of the improved Dynamic Announce projection lamp of the embodiment of the present invention two.
Fig. 5 is the part explosive view of the fixation kit of the improved Dynamic Announce projection lamp of Fig. 4.
Specific embodiment
The present invention improved Dynamic Announce projection lamp work is further retouched in detail below in conjunction with specific embodiment and attached drawing
It states.
As shown in Figure 1 to Figure 3, in the embodiment of the present invention one, the housing 10 of improved Dynamic Announce projection lamp has one
Light-emitting window 11 fixes an annular protecgulum 12 at light-emitting window 11, a transparent optical piece is clamped between annular protecgulum 12 and light-emitting window 11
13.The other end opposite with light-emitting window 11 of housing 10 is formed with rear port 14, and a rear cover 15 is fixed at rear port 14.Rear cover
151 and one key hole 152 of hole that power supply source supply socket 16 is inserted into or power supply source line accesses is formed on 15.15 inside of rear cover
A circuit board 20 is fixed, controller is provided on circuit board 20, controller has a button 21, the silica gel push-button cap of the button 21
22 stretch out from key hole 152 outside projection lamp, and user can boot up projection lamp by using the button cap 22, shut down, work(
The operations such as energy switching.A through-hole 17 is also formed on the side wall of housing 10, is inserted into for the heating column 21 of a radiator 20.Radiator 20
End is rotatably connected in a pedestal connecting rod 22, and 22 bottom of pedestal connecting rod is connected on pedestal 23.So as to by pedestal
23 and pedestal connecting rod 22, improved Dynamic Announce projection lamp fixed in adjustable angle.
In addition, fixation kit is further fixed in housing, the fixed multiplex projection unit of fixation kit.Wherein, it is projected per road
Unit all includes at least one light source 31, the lens group being made of multiple lens for being arranged at least one 31 front of light source
32 and the film 33 that is inserted between multiple lens of lens group 32.
Light source 31 can be LED lamp bead or other kinds of point source of light or light bulb.The present embodiment Zhong Mei roads projecting cell is all
One LED lamp bead is set.All LED lamp beads are all fixed on a circuit board 34.And circuit board 34 is attached to a L-shaped thermally conductive sheet
A 35 wherein on piece.Another of the L-shaped thermally conductive sheet 35 connects by a heat conductive pad or directly with the heating column of radiator 20 21
It touches.So as to which the heat that light source generates can be conducted by L-shaped thermally conductive sheet 35 to radiator 20, finally by being arranged on outside housing 10
The heat sink part heat dissipation in portion, it is ensured that light source works normally.
In the present embodiment, the lens group 32 per road projecting cell includes three lens：First lens 321, the second lens 322
With third lens 323, self-retaining component internal is arranged in order, and be convex lens to 11 direction of light-emitting window of housing 10.Other
In embodiment, lens group can set the lens more than two or three, the number of lenses that every group of lens group includes according to specific needs
Amount and type can be different.
Two panels film 33 is employed in the present embodiment, so as to share a piece of film 33 per two-way projecting cell.The film
Piece 33 is between the first lens 321 and the second lens 322.In other embodiment, a film can be configured per road projecting cell
Piece, also can a piece of film of multiplex projection units shared different zones.Film 33 can be the throwing made using Exposure mode
The shadow film, can also be including one by PET（Polyethylene terephthalate, polyethylene terephthalate）System
Into substrate and multi layer colour printing layer using silk-screen technology print on this substrate.Color on every layer of color-printed layer is not
Together, the pattern of printing is different, and a multicolour pattern, such as colored a castle or a bunch of flowers etc. are formed after multilayer laminated.And printing layer
Ink be uvioresistant ink.In this way, film 22 is resistant to 80 degree of high temperature, and for a long time using not under the irradiation of LED light
It fades indeformable.In addition, the thickness of basal layer is 0.8 ~ 1.5mm, the thickness of all printing layers is 0.05 ~ 0.1mm.Film
Upper correspondence is formed with corresponding image per the position of projecting cell all the way, will after passing through lens group and film so as to the light of light source
Pattern projection on film is gone out.
In the present embodiment, the first lens 321, the second lens 322 and third lens 323 are convex lens, and the first lens
321 be hemispherical lens, and the second lens 322 are towards the convex lens of 321 protrusion of the first lens, and third lens 323 are that direction goes out
The convex lens of 11 protrusion of optical port, the position between three lens and light source 21 is set so that the first lens 321 send out light source 21
Light occur focusing function, the second lens 322 to pass through film 33 light occur enlarging function, third lens 323 are to passing through
Focusing function occurs for the light of the second lens 322, and the predeterminated position outside light projection to projection lamp is ensured image clearly simultaneously.
As described above, fixation kit, in addition to the circuit board 34 including fixed light source 31 and L-shaped thermally conductive sheet 35, fixation kit is also
Including the lens carrier 41 of multiple lens group 32 for being used to fix multiplex projection unit and the film plate rack of fixed film 33
43.Wherein, lens carrier 41 is fixed in the fixed column to extend out on rear cover 15.Multiple and light is formed on lens carrier 41
The opposite through hole 418 in source 31, the inner wall of each through hole 418, which is respectively formed on, to be useful for fixing the multiple of corresponding lens group 32
The card slot 412 of lens.In addition, the groove for fixing film plate rack 43 is also formed in lens carrier 41（As 413 in Fig. 3）
Or 41 inside of lens carrier and fixed slot are inserted into from outside for a part for film plate rack 43（As 413 ' in Fig. 5）, make
Film 33 is obtained between the first lens 321 and the second lens 322.
In the present embodiment, film plate rack 43 includes the first lid 431 and the second lid 432 that can mutually fasten.First lid 431
On be provided with towards the second lid 432 extension cylinder 4311.Corresponding hole 4321 is formed on second lid 432, on film 33
It is also formed with corresponding hole 331, the cylinder 4311 of the first lid 431 passes through the hole 331 on film 33, is inserted into afterwards and is fastened on the
In hole 4321 on two lids 432.In addition, the periphery of the first lid 431 and the second lid 432 is also formed with convex edge and clearance position, it is used for
Film is limited.In other embodiment, the second lid can be omitted, the cylinder of the first lid passes through the hole on film to realize admittedly
Fixed and positioning.In other embodiment, the second lid can be omitted, the periphery of the first lid is bent to form card slot, for limiting film
Position.
Lens carrier 41 is overall in the shape that two pipe sides of each pipe and other are connected with each other in four pipes, Ye Jisi
Root pipe is two-by-two a row, two rows.For convenience of the assembling and replacement of lens and film, three parts are split into, are equivalent to four
Two pipes of each row are cut off half and are formed as slot in root pipe.Lens carrier 41 specifically includes middle frame 411, is connected to middle frame
Upper cover 413 and lower cover 414 on 411.One end of frame 411 is light inputting end 4111 in definition, the light-emitting window 11 of separate housing 10, phase
To the other end for light extraction end 4112, close to light-emitting window 11.Upper cover 413 and lower cover 414 connect light inputting end 4111 and light extraction end
It 4112 and is oppositely arranged across middle frame 411.That is, upper cover 413 and lower cover 414 are from perpendicular to light inputting end 4111 to light extraction end 4112
The direction in direction be connected to middle frame 411.
Middle frame 411 towards be formed through in the one side of upper cover 413 two of light inputting end 4111 and light extraction end 4112 or
It is multiple（It is two in the present embodiment）Groove 4113 arranged side by side, be also formed with running through in the one side towards lower cover 414 into
Light end 4111 and light extraction end 4112 it is two or more（It is two in the present embodiment）Groove 4114 arranged side by side.Upper cover 413
Be correspondingly formed on lower cover 414 there are two or multiple slots 4131,4141, then the groove 4113,4114 on middle frame 411 respectively with
The slot 4131 of upper cover 413 and the one-to-one correspondence of slot 4141 of lower cover 414 form through hole 418.
The slot 4115 passed through for film plate rack 43 is also formed on middle frame 411, on the inner wall of groove 4113 and 4114
Be each formed with for fix corresponding lens group 32 multiple lens card slot 412.It is corresponding, 414 inside of upper cover 413 and lower cover
It is also formed with the card slot 412 of multiple lens for fixing corresponding lens group 32 and the side wall for for film plate rack 43 is inserted
The groove 4142 entered.After film plate rack 43 is fixed in lens carrier 41, between the first lens and the second lens, and the
On one lid 431 and the second lid 432 hole is formed through on each 418 corresponding position of through hole.
Particularly, in the present embodiment, Dynamic Announce projection lamp has a central optical axis, and all through holes are from light inputting end
4111 tilt to 4112 direction of light extraction end to the central optical axis, to ensure per projection pattern all the way on certain projection distance
It can overlap onto on a position.
The connection of middle frame 411, upper cover 413 and lower cover 414 is screw, is bolted in above-described embodiment.Other embodiment
In can also be buckle-type connect.
In work, controller is used to that at least part of the light source in multiplex projection unit to be controlled sequentially to light and extinguish,
So that focal position of the film movement decomposition pattern projection being projected to same overlapping, using the vision trapping phenomena of human eye,
The exploded view that difference lights variation will be projected in same position formation animation effect, similar to pavement traffic lights dynamic people
Object effect has very strong interest and ornamental value, and mechanism is simple, and interior space requirement is few, of low cost.
To sum up, the improved Dynamic Announce projection lamp of embodiment one utilizes a lens carrier fixed lens group easy to disassemble
And film, facilitate the replacement of film and lens, it is interesting so as to which projection lamp can replace projected dynamic image often
By force.Lens carrier can be resin or plastic material, it is simple in structure, it is easily manufactured.Using film plate rack, film is improved
It is simpler to replace film for protection.
It please refers to Fig.4 and Fig. 5, in the variation embodiment two of embodiment one, the housing of improved Dynamic Announce projection lamp
The plane separation for being parallel to light direction is detachably connectable upper shell 101 ' and lower housing 102 ', to facilitate internal components
Assembling.Housing has a light-emitting window 11 ', and transparent optical piece 13 ' one by one is fixed at 11 ' place of light-emitting window.Housing with light-emitting window 11 '
The opposite other end is rear end 14 ', and the hole that power supply source supply socket is inserted into or power supply source line 16 ' accesses is formed on rear end 14 '
（It is not shown）.Key hole 1011 is formed on upper shell 101 '.A circuit board 20 ', circuit board 20 ' are fixed in 1011 inside of key hole
On be provided with controller, controller has button 21 ', and the silica gel push-button cap of the button 21 ' stretches out projection lamp from key hole 1011
Outside, the operations such as user can boot up projection lamp by using the button 21 ', shut down, function switch.On lower housing 102 '
A through-hole 17 ' is also formed, for a radiator 20（Hereinafter, similar component uses the label identical with embodiment one）Lead
Plume 21 is inserted into.20 end of radiator is rotatably connected in a pedestal connecting rod 22, and 22 bottom of pedestal connecting rod is connected to bottom
On seat 23.So as to which by pedestal 23 and pedestal connecting rod 22, improved Dynamic Announce projection lamp is fixed in adjustable angle.
It is identical with embodiment one, fixation kit, the fixed multiplex projection unit of fixation kit are further fixed in housing.Its
In, all include per road projecting cell at least one light source 31, be arranged at least one 31 front of light source by multiple lens groups
Into lens group 32 and the film 33 that is inserted between multiple lens of lens group 32.Light source 31 and its fixed form, lens
Group 32 structure and composition, film 33 and film 33 fixing piece film fixed frame 34 structure with embodiment one
It is identical and similar, therefore repeat no more.
Identical with embodiment one, fixation kit removes the circuit board 34 for including fixed light source 31, L-shaped thermally conductive sheet 35 and fixes
Outside the film plate rack 43 of film 33, fixation kit further include for fix multiplex projection unit multiple lens group 32 it is saturating
Mirror support 41 '.
Different from embodiment one, lens carrier 41 ' is fixed in the fixed column to extend out on lower housing 102 '.Lens
Multiple through holes 418 opposite with light source 31 are formed on stent 41 ', the inner wall of each through hole 418, which is respectively formed on, to be useful for
Fix the card slot 412 of multiple lens of corresponding lens group 32.In addition, it is also formed with allowing the film on lens carrier 41 '
A part for plate rack 43 is inserted into the internal slot 412 ' of lens carrier 41 ' so that film 33 is located at the first lens 321 and the
Between two lens 322.
In embodiment, road projecting cell is provided with, is divided into two groups of settings side by side up and down.In the present embodiment, four tunnels of setting are thrown
Shadow unit is all arranged side by side, therefore the overall shape that one row of ranking is sequentially connected in four pipe sides of lens carrier 41 '.For
Facilitate the assembling and replacement of lens and film, split into two parts, quite every pipe is cut off half along axis and is formed as slot.
Specifically, lens carrier 41 ' includes upper cover 413 ' and lower cover 414 '.There are four being respectively formed in upper cover 413 ' and lower cover 414 '
（Can be two or three or four or more in other variations）Slot 4131 ', 4141 ', the slot 4131 ' and lower cover of upper cover 413 '
414 ' the one-to-one correspondence of slot 4141 ' forms through hole 418.
Upper cover 413 ' and the inside of lower cover 414 ' be formed with for fix corresponding lens group 32 multiple lens card slot
412, also there is on lower cover 414 ' groove 4142 ' for being used for being inserted into for the side wall of film plate rack 43.Slot 412 ' is formed in
It is corresponding with groove 4142 ' on lid 413 '.Film plate rack 43 can be inserted into from slot 412 ' from lens carrier outside in lens carrier
Portion, and be fastened in groove 4142 ', between the first lens and the second lens.
Identical with embodiment one, Dynamic Announce projection lamp has a central optical axis, and all through holes are to the center
Inclined light shaft, to ensure to overlap onto on certain projection distance on a position per projection pattern all the way.
The connection of upper cover 413 ' and lower cover 414 ' is screw, is bolted in above-described embodiment.May be used also in other embodiment
It is connected for buckle-type.
The lens carrier of the improved Dynamic Announce projection lamp of embodiment two is also very local just to be dismantled, and replaces film
It becomes easier to, it is no longer necessary to lens carrier is dismantled, it is interesting so as to which projection lamp can replace projected dynamic image often
By force.Lens carrier can be resin or plastic material, it is simple in structure, it is easily manufactured.Using film plate rack, film is improved
It is simpler to replace film for protection.
In work, using control circuit control each group, projecting light path sequentially replaces point bright light source so that the film being projected
Movement decomposition pattern projection is to the focal position of same overlapping, and using the vision trapping phenomena of human eye, difference lights point of variation
Solution figure will be projected in same position and form animation effect, similar to pavement traffic lights dynamic personage's effect, have very strong
Interest and ornamental value, and mechanism is simple, and interior space requirement is few, of low cost.
Although description of this invention combination embodiments above carries out, those skilled in the art
Member can carry out many replacements according to above-mentioned content, modifications and variations, be obvious.Therefore, it is all it is such substitute,
It improves and variation is included in the spirit and scope of appended claims.
Claims (10)
1. a kind of improved Dynamic Announce projection lamp, including：
Multiplex projection unit includes per road projecting cell：
Light source；
The lens group being made of multiple lens being arranged in front of light source；And
The film being inserted between multiple lens of lens group；
The fixation kit of the fixed multiplex projection unit；And
The controller sequentially lighted and extinguished for at least part for controlling the light source in the multiplex projection unit；
It is characterized in that, the fixation kit includes：
For fixing the lens carrier of the multiple lens group of multiplex projection unit, multiple through holes are formed on lens carrier, often
The inner wall of a through hole is respectively formed on the card slot for being useful for the multiple lens for fixing corresponding lens group；
The film plate rack of the fixed film；And
The circuit board of the multiple light sources of the fixed multiplex projection unit, the circuit board are fixed on the through hole of lens carrier
Light inlet side so that multiple light sources are opposite with multiple through holes；
Wherein, the film plate rack is fixed in the lens carrier or at least part of film plate rack is from lens carrier
Between upper insertion lens so that the film is located between the two panels lens in multiple lens.
2. improved Dynamic Announce projection lamp according to claim 1, which is characterized in that at least one of which lens group packet
Include the first lens being arranged in order from the light inlet of the through hole to light-emitting window direction, the second lens and third lens.
3. improved Dynamic Announce projection lamp according to claim 2, which is characterized in that the film is located at described the
Between one lens and the second lens.
4. improved Dynamic Announce projection lamp according to claim 3, which is characterized in that first lens, second are thoroughly
Mirror and third lens are convex lens, and the position between three and light source is set so that first lens send out the light source
Light occur focusing function, the second lens to pass through film light occur enlarging function, third lens are to passing through the second lens
Focusing function occurs for the light of piece.
5. improved Dynamic Announce projection lamp according to claim 3, which is characterized in that the film plate rack includes can
The first lid and the second lid mutually fastened, described first covers the cylinder being provided with towards the second lid extension, and described second covers
Corresponding hole is formed with, the cylinder of first lid is inserted into and is fastened in the second hole covered.
6. improved Dynamic Announce projection lamp according to claim 5, which is characterized in that be formed on the film with
The corresponding hole of cylinder of first lid, the hole that the cylinder of first lid is worn on film are fastened in the second hole covered.
7. the improved Dynamic Announce projection lamp according to claim 3 or 4 or 5 or 6, which is characterized in that the lens branch
Frame includes middle frame, the upper cover being connected on middle frame and lower cover；One end of frame is light inputting end in definition, and the opposite other end is light extraction
End；Upper cover connects light inputting end and light extraction end with lower cover and is oppositely arranged across middle frame；The middle frame is in the one side towards upper cover
Light inputting end and two or more grooves arranged side by side at light extraction end are formed through, is also formed in the one side towards lower cover
Two or more grooves arranged side by side through light inputting end and light extraction end；There are two being correspondingly formed in the upper cover and lower lid
Or multiple slots, then the groove on middle frame correspond to form the through hole with the slot of the slot of upper cover and lower cover respectively.
8. improved Dynamic Announce projection lamp according to claim 7, which is characterized in that be formed on the middle frame for institute
The slot that film plate rack passes through is stated, is also formed with inserting for the side wall for the film plate rack on the inside of the upper cover and lower cover
The groove entered；The improved Dynamic Announce projection lamp has a central optical axis, and the through hole is from light inputting end to light extraction end side
It is tilted to the central optical axis.
9. the improved Dynamic Announce projection lamp according to claim 3 or 4 or 5 or 6, which is characterized in that the lens branch
Frame includes the upper cover mutually fastened and lower cover；The one end for defining lens carrier is light inputting end, and the opposite other end is light extraction end；On
It is each formed with multiple grooves arranged side by side through light inputting end and light extraction end on the inside of lid and lower cover, the groove on the upper lid
With being corresponded with the groove on lower lid, the through hole is formed.
10. improved Dynamic Announce projection lamp according to claim 9, which is characterized in that be formed with confession on the upper lid
The slot that a part for the film plate rack is inserted into, the lower cover inside are also formed with for the side for the film plate rack
The groove that wall is inserted into.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810041365.7A CN108253345A (en) | 2018-01-16 | 2018-01-16 | A kind of improved Dynamic Announce projection lamp |
| US15/927,558 US10440308B2 (en) | 2017-10-26 | 2018-03-21 | Dynamic display projection lamp with multiple projection units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810041365.7A CN108253345A (en) | 2018-01-16 | 2018-01-16 | A kind of improved Dynamic Announce projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108253345A true CN108253345A (en) | 2018-07-06 |
Family
ID=62726760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810041365.7A Pending CN108253345A (en) | 2017-10-26 | 2018-01-16 | A kind of improved Dynamic Announce projection lamp |
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| Country | Link |
|---|---|
| CN (1) | CN108253345A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020119775A1 (en) * | 2018-12-13 | 2020-06-18 | Valeo Ichikoh (China) Auto Lighting Co. Ltd | Projection structure, projection method, and corresponding vehicle lamp and vehicle |
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| US9194551B1 (en) * | 2014-07-22 | 2015-11-24 | Gemmy Industries Corporation | Rotary image projector |
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| WO2020119775A1 (en) * | 2018-12-13 | 2020-06-18 | Valeo Ichikoh (China) Auto Lighting Co. Ltd | Projection structure, projection method, and corresponding vehicle lamp and vehicle |
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| US11549660B2 (en) | 2018-12-13 | 2023-01-10 | Valeo Vision | Projection structure, projection method, and corresponding vehicle lamp and vehicle |
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