CN105889848B - A kind of dynamic projection night-light - Google Patents
A kind of dynamic projection night-light Download PDFInfo
- Publication number
- CN105889848B CN105889848B CN201610250029.4A CN201610250029A CN105889848B CN 105889848 B CN105889848 B CN 105889848B CN 201610250029 A CN201610250029 A CN 201610250029A CN 105889848 B CN105889848 B CN 105889848B
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- shell
- roll shaft
- light
- shaft
- film
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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
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
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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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/06—Bases for movable standing lamps; Fixing standards to the bases
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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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/008—Leisure, hobby or sport articles, e.g. toys, games or first-aid kits; Hand tools; Toolboxes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Displays For Variable Information Using Movable Means (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention relates to projection lamp fields, more particularly to a kind of to realize the dynamic projection night-light independently waved, including the movement in shell and setting shell, the top of shell is equipped with projection window, it is equipped with the clump weight positioned at movement bottom inside the housing, the bottom of shell is spherical structure, and movement includes rack, light source projection device and film tourelle, and eccentric is also equipped in the bottom of movement.The present invention has the structure of tumbler principle, it can erect and swing naturally after pushing over, enclosure is equipped with light source projection device and film tourelle, the top of shell is equipped with projection window, parallel rays is radiated in the projected area on the film of rolling by light source projection device and constitutes continually changing pattern on the ceiling, in addition, eccentric is also equipped between core base and clump weight, to realize autonomous rocking action on the basis of tumbler principle, it is more dynamic to make entirely to project night-light, it is interactive stronger.
Description
Technical field
The present invention relates to projection lamp fields, more particularly to a kind of to realize the dynamic projection night-light independently waved.
Background technology
On the market the major function of projection lamp on sale be projected on ceiling or wall continually changing pattern or
Person's colour lamplight, for example desktop type projection lamp on the table is placed, also there is the rotatable ball-type knot of lifting on the ceiling
The projection lamp of structure, above-mentioned two classes projection lamp only have the projection of pattern or light, can not form interaction with practical this,
It can only be used as lamps and lanterns, function is relatively simple.
The abundanter projection lamp of function has certain market potential, for example is having pattern or light projection's function
On the basis of have certain interactivity, have the function of toy.Therefore, the youngster slightly bigger suitable for infant or age
The projection lamp with interaction function that child uses urgently is developed.
Invention content
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to which a kind of dynamic projection night-light, the projection night-light have not
The bottom of the structure for the principle of falling father-in-law, shell is equipped with spherical or cylindrical structure, and the bottom of enclosure is equipped with clump weight,
It can erect and swing naturally after pushing over, enclosure is equipped with light source projection device and film tourelle, the top of shell
Equipped with projection window, parallel rays is radiated in the projected area on the film of rolling by light source projection device, and pass through throwing
The pattern projection of variation on the ceiling, is constituted continually changing pattern by shadow window.In addition, between core base and clump weight
It is also equipped with eccentric, does not stop the position for changing whole device center of gravity under working condition by eccentric, to realize not
Autonomous rocking action on the basis of falling father-in-law can be waved ceaselessly while realizing pattern projection, make entirely to project
Night-light is more dynamic.
To solve the above problems, the present invention provides following technical scheme：
A kind of dynamic projection night-light, including the movement in shell and setting shell；
The top of shell is equipped with projection window, transparent cap is equipped at the projection window, the bottom of shell is spherical surface, shell bottom
Portion is additionally provided with clump weight, so that shell is arranged in tumbler；
Movement includes that rack, controller, accumulator, lit transmissive device and film tourelle, rack are fixed with shell
Connection, controller, accumulator, lit transmissive device and film tourelle be installed in rack, accumulator device, light in order to control
Source penetrating apparatus and the power supply of film tourelle, film tourelle include the driving mechanism controlled by controller and by the drive
Motivation structure drives the film of circulating rolling, and the film is between lit transmissive device and transparent cap, the production of lit transmissive device
Raw upward throw light, the throw light project to after film and transparent cap transmission on imaging surface successively；
Further include the eccentric being connect with the driving mechanism of film tourelle, the eccentric is in film tourelle
Driving mechanism driving effect under constantly change the position of centre of gravity of shell so that shell is independently swung.
Further, the rack includes bottom plate, upper bracket body and lower bracket body, and lower bracket body passes through bolt and bottom plate
It is fixedly connected, the bottom of upper bracket body is bolted by bolt and lower bracket body, and lower bracket body is mounted on the center position of bottom plate
It sets；Upper bracket body includes front baffle and afterframe, and front baffle and afterframe are rectangular configuration, in the upper end of upper bracket body two
Side is equipped with the first roll shaft and the second roll shaft for connecting front baffle and afterframe, and third is equipped in the middle part of the lower end of upper bracket body
Roll shaft, third roll shaft, the first roll shaft and the second roll shaft constitute the film mounting bracket of a up-side down triangle, and film is mounted on film
In mounting bracket and keep tensioning state, the first roll shaft and the second roll shaft for driven shaft, third roll shaft is driving shaft, and film rolls
The driving mechanism of device is sequentially connected with third roll shaft.
Further, the first roll shaft, the second roll shaft and third roll shaft include shaft core and axle sleeve, the first roll shaft and second
The both ends of the shaft core of roll shaft are fixedly connected with front baffle and afterframe respectively, the axle sleeve clearance fit of the first roll shaft and the second roll shaft
In shaft core, the axle sleeve of third roll shaft is a tight fit in shaft core, and the both ends of axle sleeve are equipped with position-limited edge.
Further, the driving mechanism of the film tourelle includes roll shaft driving motor, roll shaft driving motor peace
Underface on lower bracket body and positioned at third roll shaft is equipped with driving gear on the output shaft of roll shaft driving motor,
The end of third roll shaft is equipped with the driven gear engaged with driving gear.
Further, the light source projection device is mounted on inside the film mounting bracket of upper bracket body, and light source is thrown
Injection device includes light source generator and light-transmitting plate, and light source generator is fixedly connected by light source mounting bracket with upper bracket body
And positioned at the surface of third roll shaft, light-transmitting plate is fixedly connected with upper bracket body by light transmission board mounting stand and is located at light source
The surface of device.
Further, the light source mounting bracket include with bolted first mounting plate of front baffle and with afterframe spiral shell
The second mounting plate connect is tethered, the rear and front end of light source generator connects with the first mounting plate and the second installation crab bolt respectively
It connects；Light transmission board mounting stand includes third mounting plate, the 4th mounting plate and barn door, and one is both provided at left and right sides of light-transmitting plate
Block barn door, the inside upper and lower ends of barn door are equipped with the strip projected parts for light-transmitting plate to be clamped, and third mounting plate passes through spiral shell
Bolt is fixedly connected with front baffle, and the 4th mounting plate is fixedly connected by bolt with afterframe, and the front and rear sides of barn door lead to respectively
Bolt is crossed to be bolted with third mounting plate and the 4th mounting plate.
Further, the eccentric includes eccentric disc, drive shaft and gear set, the bottom centre position of bottom plate to
Under be protruding with connecting shaft, the axis hole coordinated with the connecting shaft is offered on eccentric disc, eccentric disc can be rotated around the connecting shaft, axis
Hole eccentric setting on eccentric disc, eccentric disc upper surface are equipped with the collar plate shape groove centered on axis hole, which is equipped with
Ring gear, drive shaft are installed in collar plate shape groove, and the transmission gear engaged with ring gear, gear set packet are equipped in drive shaft
The first umbrella tooth and installation the second umbrella tooth on the driving shaft mounted on roll shaft driving motor output end are included, is offered on bottom plate
For the location hole that drive shaft top passes through, the effect of the location hole is positioned to drive shaft, and the second umbrella tooth is mounted on driving
It is simultaneously engaged with the first umbrella tooth axis upper end.
Further, annular groove is additionally provided in the collar plate shape groove, the lower end of drive shaft is equipped between the annular groove
The lower positioning protrusion of gap cooperation.
Further, the eccentric is additionally provided with the installation bolt for eccentric disc to be mounted on to bottom base plate, even
The lower end of spindle is equipped with the threaded hole with the installation bolt screw-thread fit, and by the installation bolt in the lower part of eccentric disc
Plane bearing is installed.
Further, the shell includes left shell and right shell body, and left shell is equipped with shell bottom, and the bottom at the shell bottom is ball
Oblate v notch v is equipped at the top of surface structure, left shell and right shell body, two oblate v notch vs constitute the projection window.
Advantageous effect：A kind of dynamic projection night-light of the present invention, the structure with tumbler principle, the bottom of shell is equipped with
The bottom of spherical or cylindrical structure, enclosure is equipped with clump weight, can erect and swing naturally after pushing over, outside
Shell is internally provided with light source projection device and film tourelle, and the top of shell is equipped with projection window, will by light source projection device
Parallel rays is radiated in the projected area on the film of rolling, and by projection window by the pattern projection of variation in ceiling
On, constitute continually changing pattern.In addition, eccentric is also equipped between core base and clump weight, under working condition
The position for not stopping change whole device center of gravity by eccentric, it is dynamic with realization independently waving on the basis of tumbler principle
Make, i.e., can ceaselessly be waved while realizing pattern projection, makes entirely to project that night-light is more dynamic, and interactivity is stronger.
Description of the drawings
Fig. 1 is the schematic cross-sectional view one of the utility model；
Fig. 2 is the schematic cross-sectional view two of the utility model；
Fig. 3 is the dimensional decomposition structure diagram of the utility model；
Fig. 4 is the dimensional decomposition structure diagram of movement in the utility model；
Fig. 5 is the dimensional decomposition structure diagram of light transmission board mounting stand in the utility model；
Fig. 6 is the enlarged diagram at A in Fig. 5；
Fig. 7 is the dimensional decomposition structure diagram of upper bracket body in the utility model；
Fig. 8 is the enlarged diagram at B in Fig. 7；
Fig. 9 is the decomposition texture schematic diagram one of eccentric in the utility model；
Figure 10 is the decomposition texture schematic diagram two of eccentric in the utility model；
Figure 11 is the scheme of installation of eccentric disc in the utility model；
Figure 12 is the dimensional structure diagram of eccentric disc in the utility model；
Reference sign：Left shell 1, right shell body 2, shell bottom 3, transparent cap 4, clump weight 5, movement 6, cushion pad 7, glue
Piece 8, bottom plate 9, connecting shaft 9a, location hole 9b, upper bracket body 10, front baffle 10a, afterframe 10b, the first roll shaft 10c, the second roller
Axis 10d, third roll shaft 10e, lower bracket body 11, roll shaft driving motor 12, driving gear 13, driven gear 14, light source fills
Set 15, light-transmitting plate 16, the first mounting plate 17, the second mounting plate 18, third mounting plate 19, the 4th mounting plate 20, barn door 21, item
Shape protrusion 21a, eccentric 22, controller 23, accumulator 24, shaft core 25, axle sleeve 26, position-limited edge 27, eccentric disc 28, axis hole
28a, ring gear 28b, annular groove 28c, drive shaft 29, transmission gear 29a, lower positioning protrusion 29b, the first umbrella tooth 30, the second umbrella
Tooth 31, installation bolt 32, plane bearing 33.
Specific implementation mode
With reference to the accompanying drawings of the specification and embodiment, specific embodiments of the present invention are described in further detail：
Shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, dynamic projection night-light of the invention includes the machine in shell and setting shell
Core 6, the top of shell are equipped with projection window, are equipped with the clump weight 5 positioned at 6 bottom of movement inside the housing, clump weight 5 for reducing
The bottom of the center of gravity of entire projection night-light, shell is spherical structure, and the bottom structure cooperation clump weight 5 of spherical makes entirely to throw
Shadow night-light can be erected and be swung after being pushed over naturally, be rendered as the state of tumbler；Movement 6 includes rack, controller 23, stores
Battery 24, lit transmissive device and film tourelle, rack are fixedly connected with shell, and controller 23, accumulator 24, light source are saturating
Injection device and film tourelle are installed in rack, and device 23, lit transmissive device and film roll accumulator 24 in order to control
Device is powered, and film tourelle includes the driving mechanism controlled by controller 23 and drives circulating rolling by the driving mechanism
Film 8, for the film 8 between lit transmissive device and transparent cap 4, lit transmissive device generates upward projection light
Line, the throw light project to after film 8 and transparent cap 4 transmit on imaging surface successively；It is also equipped in the bottom of movement 6
The eccentric 22 being sequentially connected with driving mechanism, driving effect of the eccentric 22 in the driving mechanism of film tourelle
The lower position of centre of gravity for constantly changing shell, makes center of gravity constantly deviate the axial location of projection night-light, to realize the autonomous pendulum of shell
It is dynamic.
Shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, rack includes bottom plate 9, upper bracket body 10 and lower bracket body 11,
Lower bracket body 11 is fixedly connected by bolt with bottom plate 9, and the bottom of upper bracket body 10 is connected by bolt and 11 bolt of lower bracket body
It connects, to ensure that the stability of total center of gravity, lower bracket body 11 are mounted on the center position of bottom plate 9；Upper bracket body 10 includes
There are front baffle 10a and afterframe 10b, front baffle 10a and afterframe 10b are rectangular configuration, in the upper end of upper bracket body 10 two
Side is equipped with the first roll shaft 10c and the second roll shaft 10d for connecting front baffle 10a and afterframe 10b, under upper bracket body 10
End middle part is equipped with third roll shaft 10e, and third roll shaft 10e, the first roll shaft 10c and the second roll shaft 10d constitute up-side down triangle
Film mounting bracket, film 8 is mounted in the film mounting bracket and keeps tensioning state, wherein the first roll shaft 10c and second
Roll shaft 10d is driven shaft, and third roll shaft 10e is driving shaft, and driving mechanism and the 10e transmissions of third roll shaft of film tourelle connect
It connects.
The driving device of film tourelle includes roll shaft driving motor 12, which is mounted on lower branch
Entire projection night is deviateed in underface on frame body 11 and positioned at third roll shaft 10e to avoid 12 installation site of roll shaft driving motor
Lamp axes and cause deviation of gravity center, driving gear 13 is installed, third roll shaft 10e's on the output shaft of roll shaft driving motor 12
End is equipped with the driven gear 14 engaged with driving gear 13, by roll shaft driving motor 12 drive third roll shaft 10e rotation with
Driving film 8 rolls in film mounting bracket.
Wherein, the first roll shaft 10c, the second roll shaft 10d and third roll shaft 10e include shaft core 25 and axle sleeve 26, and first
The both ends of the shaft core 25 of roll shaft 10c and the second roll shaft 10d are fixedly connected with front baffle 10a and afterframe 10b respectively, the first roll shaft
26 clearance fit of axle sleeve of 10c and the second roll shaft 10d in shaft core 25 and can rotate, and the axle sleeve 26 of third roll shaft 10e is tight
Cooperation is non-rotatable in shaft core 25.
The both ends of all axle sleeves 26 are equipped with position-limited edge 27, and the effect of position-limited edge 27 is to ensure film 8 while rolling
It will not shift.
Light source projection device is mounted on the region for the up-side down triangle being made of the film 8 under installation condition in upper bracket body 10
Interior, light source projection device includes light source generator 15 and light-transmitting plate 16, light source generator 15 by light source mounting bracket with
Upper bracket body 10 is fixedly connected and positioned at the surface of third roll shaft 10e, and light-transmitting plate 16 passes through light transmission board mounting stand and upper bracket
Body 10 is fixedly connected and positioned at the surface of light source generator 15.
Light source mounting bracket includes to connect with bolted first mounting plates 17 of front baffle 10a and with afterframe 10b bolts
The second mounting plate 18 connect, the rear and front end of light source generator 15 respectively with 18 bolt of the first mounting plate 17 and the second mounting plate
Connection.
Light transmission board mounting stand includes third mounting plate 19, the 4th mounting plate 20 and barn door 21, the left and right of light-transmitting plate 16
Both sides are both provided with one piece of barn door 21, and the strip that the inside upper and lower ends of barn door 21 are equipped with for light-transmitting plate 16 to be clamped is convex
21a is played, third mounting plate 19 is fixedly connected by bolt with front baffle 10a, and the 4th mounting plate 20 passes through bolt and afterframe 10b
It is fixedly connected, the front and rear sides of barn door 21 are bolted by bolt and third mounting plate 19 and the 4th mounting plate 20 respectively.
Upward parallel rays is formed by light-transmitting plate 16 by the light source from bottom to top that light source generator 15 generates, thoroughly
The effect of tabula rasa 16 is to keep the parallel rays more uniform, avoids projecting the light on film 8 and the feelings of brightness irregularities occurs
Condition.The effect of barn door 21 is that the light for avoiding light source generator 15 from generating projects enclosure from inside to outside in light-transmitting plate 16
It causes to reflect elsewhere, reflection light is avoided to interfere above-mentioned parallel rays.
Since the purpose of design of the present invention is to project continually changing pattern on the ceiling, the variation of pattern can lead to
Cross film 8 it is continuous roll caused by variation on pattern content, can also be the movement of the pattern that projects on the ceiling.
Therefore entire projection night-light should have it is inhuman in order to control under self-swinging function, cause the pattern projected in day
It is moved on card.Therefore, the top for being located at clump weight 5 in the present invention in the bottom of bottom plate 9 is equipped with eccentric 22.
Referring to Fig.1, shown in Fig. 4, Fig. 9, Figure 10, Figure 11 and Figure 12, eccentric 22 includes eccentric disc 28, drive shaft 29
And gear set, the bottom centre position of bottom plate 9 is downwardly projecting connecting shaft 9a, offers on eccentric disc 28 and matches with connecting shaft 9a
The axis hole 28a of conjunction, eccentric disc 28 can be rotated around connecting shaft 9a, and axis hole 28a eccentric setting, eccentricity on eccentric disc 28 is small
In the half of 28 diameter difference of 9 diameter of bottom plate and eccentric disc, 28 upper surface of eccentric disc is equipped with the disk centered on axis hole 28a
Type groove, the groove inner wall are equipped with ring gear 28b, and drive shaft 29 is installed in collar plate shape groove, be equipped in drive shaft 29 with
The transmission gear 29a of ring gear 28b engagements, gear set includes the first umbrella tooth 30 mounted on 12 output end of roll shaft driving motor
With the second umbrella tooth 31 in drive shaft 29, the location hole 9b passed through for 29 top of drive shaft is offered on bottom plate 9, this is fixed
Position hole 9b effect be to be positioned to drive shaft 29, the second umbrella tooth 31 be mounted on 29 upper end of drive shaft and with the first umbrella tooth 30
Engagement.In addition, being additionally provided with annular groove 28c in collar plate shape groove, the lower end of drive shaft 29 is equipped with and the gaps annular groove 28c
The lower positioning protrusion 29b of cooperation, positioning protrusion 29b is relative to bias under annular groove 28c is used as in 28 rotation process of eccentric disc
The track that disk 28 moves, the effect of the track are to ensure that ring gear 28b's and transmission gear 29a remains meshing state.
For the ease of the installation of eccentric disc 28, eccentric 22 is additionally provided with for eccentric disc 28 to be mounted on 9 bottom of bottom plate
Installation bolt 32, be equipped with threaded hole with 32 screw-thread fit of installation bolt in the lower end of connecting shaft 9a, and pass through this
Installation bolt 32 is equipped with plane bearing 33 in the lower part of eccentric disc 28, and eccentric disc 28 is downwardly against plane axis under the effect of gravity
Hold 33 so that eccentric disc 28 more smoothes out when rotation.
With reference to shown in Fig. 2 and Fig. 3, movement 6 is equipped with controller 23 and accumulator 24, and controller 23 and accumulator 24 are installed
In the left and right sides of lower bracket body 11, to ensure that gravity balance under static state, accumulator 24 are equipped with charging socket, outside
Shell is equipped with jack corresponding with the charging socket, and controller 23 is open equipped with speed governing, and speed-regulating switch is mainly used for controlling
The rotating speed of roll shaft driving motor 12, with the frequency for controlling the speed of the rolling of film 8 and independently swinging.
In order to facilitate repair and speed control, shell of the invention is the dismountable shell of breakdown, which includes
Left shell 1 and right shell body 2, wherein left shell 1 are equipped with shell bottom 3, and the bottom at the shell bottom 3 is spherical structure or cylindrical surface type knot
The top of structure, left shell 1 and right shell body 2 is equipped with oblate v notch v, and two oblate v notch vs constitute the projection window.
It is shown in Figure 3, other toys are put into outside by projecting window when being at play in order to avoid infant
Shell inner wall is especially equipped with transparent cap 4 at projection window, and the transparent cap 4 is identical as 16 material of light-transmitting plate, has higher
Translucency.
Shown in Figure 2, enclosure is attached with cushion pad 7, and the effect of cushion pad 7 is to avoid artificially quickly pushing over throwing
It avoids internal movement 6 to receive serious collision when shadow night-light, effective protection is carried out to internal structure.
The above described is only a preferred embodiment of the present invention, not making any limit to the technical scope of the present invention
System, thus it is every according to the technical essence of the invention to any subtle modifications, equivalent variations and modifications made by above example,
In the range of still falling within technical scheme of the present invention.
Claims (8)
1. a kind of dynamic projection night-light, it is characterised in that：Including the movement (6) in shell and setting shell；
The top of shell is equipped with projection window, transparent cap (4) is equipped at the projection window, the bottom of shell is spherical surface, shell bottom
Portion is additionally provided with clump weight (5), so that shell is arranged in tumbler；
Movement (6) includes rack, controller (23), accumulator (24), light source projection device and film tourelle, rack with
Shell is fixedly connected, and controller (23), accumulator (24), light source projection device and film tourelle are installed in rack,
Accumulator (24) device (23), light source projection device and the power supply of film tourelle in order to control, film tourelle includes by controlling
The driving mechanism of device (23) control and the film (8) that circulating rolling is driven by the driving mechanism, the film (8) are located at light source throwing
Between injection device and transparent cap (4), light source projection device generates upward throw light, and the throw light is successively through film
(8) and after transparent cap (4) transmission it projects on imaging surface；
Further include the eccentric (22) being connect with the driving mechanism of film tourelle, which rolls in film
Constantly change the position of centre of gravity of shell under the driving effect of the driving mechanism of device, so that shell is independently swung, the rack packet
Bottom plate (9), upper bracket body (10) and lower bracket body (11) have been included, lower bracket body (11) is fixedly connected by bolt with bottom plate (9),
The bottom of upper bracket body (10) is bolted by bolt and lower bracket body (11), and lower bracket body (11) is mounted on bottom plate (9)
Center position；Upper bracket body (10) includes front baffle (10a) and afterframe (10b), front baffle (10a) and afterframe (10b)
It is rectangular configuration, for connecting front baffle (10a) and afterframe (10b) is equipped in the upper end both sides of upper bracket body (10)
One roll shaft (10c) and the second roll shaft (10d) are equipped with third roll shaft (10e), third roll shaft in the middle part of the lower end of upper bracket body (10)
(10e), the first roll shaft (10c) and the second roll shaft (10d) constitute the film mounting bracket of a up-side down triangle, film (8) installation
In film mounting bracket and keep tensioning state, the first roll shaft (10c) and the second roll shaft (10d) for driven shaft, third roll shaft
(10e) is driving shaft, and driving mechanism and the third roll shaft (10e) of film tourelle are sequentially connected；
The shell includes left shell (1) and right shell body (2), and left shell (1) is equipped with shell bottom (3), and the bottom at the shell bottom (3) is
Oblate v notch v is equipped at the top of spherical structure, left shell (1) and right shell body (2), described in two oblate v notch vs are constituted
Projection window.
2. a kind of dynamic projection night-light according to claim 1, it is characterised in that：First roll shaft (10c), the second roll shaft
(10d) and third roll shaft (10e) include shaft core (25) and axle sleeve (26), the first roll shaft (10c) and the second roll shaft (10d)
The both ends of shaft core (25) are fixedly connected with front baffle (10a) and afterframe (10b) respectively, the first roll shaft (10c) and the second roll shaft
For axle sleeve (26) clearance fit of (10d) in shaft core (25), the axle sleeve (26) of third roll shaft (10e) is a tight fit in shaft core (25)
On, the both ends of axle sleeve (26) are equipped with position-limited edge (27).
3. a kind of dynamic projection night-light according to claim 1 or 2, it is characterised in that：The drive of the film tourelle
Motivation structure includes roll shaft driving motor (12), which is mounted on lower bracket body (11) and is located at third roller
The underface of axis (10e) is equipped with driving gear (13) on the output shaft of roll shaft driving motor (12), at third roll shaft (10e)
End the driven gear (14) engaged with driving gear (13) is installed.
4. a kind of dynamic projection night-light according to claim 1, it is characterised in that：The light source projection device is mounted on upper
Inside the film mounting bracket of stake body (10), light source projection device includes light source generator (15) and light-transmitting plate
(16), light source generator (15) is fixedly connected with upper bracket body (10) by light source mounting bracket and is located at third roll shaft (10e)
Surface, light-transmitting plate (16) is fixedly connected by light transmission board mounting stand with upper bracket body (10) and is located at light source generator
(15) surface.
5. a kind of dynamic projection night-light according to claim 4, it is characterised in that：The light source mounting bracket includes with before
Bolted first mounting plate (17) of frame (10a) and with bolted second mounting plate (18) of afterframe (10b), light source
The rear and front end of generating means (15) is bolted with the first mounting plate (17) and the second mounting plate (18) respectively；Light-transmitting plate (16)
Mounting bracket includes third mounting plate (19), the 4th mounting plate (20) and barn door (21), and the left and right sides of light-transmitting plate (16) is equal
It is provided with one piece of barn door (21), the strip that the inside upper and lower ends of barn door (21) are equipped with for light-transmitting plate (16) to be clamped is convex
Rise (21a), third mounting plate (19) is fixedly connected by bolt with front baffle (10a), the 4th mounting plate (20) by bolt and
Afterframe (10b) is fixedly connected, and the front and rear sides of barn door (21) pass through bolt and third mounting plate (19) and the 4th peace respectively
Loading board (20) is bolted.
6. a kind of dynamic projection night-light according to claim 1, it is characterised in that：The eccentric (22) includes inclined
Cartridge (28), drive shaft (29) and gear set, the bottom centre position of bottom plate (9) is downwardly projecting connecting shaft (9a), eccentric disc
(28) axis hole (28a) coordinated with the connecting shaft (9a) is offered on, eccentric disc (28) can be rotated around the connecting shaft (9a), axis
Hole (28a) eccentric setting on eccentric disc (28), the collar plate shape that eccentric disc (28) upper surface is equipped with centered on axis hole (28a) are recessed
Slot, the groove inner wall are equipped with ring gear (28b), and drive shaft (29) is installed in collar plate shape groove, and drive shaft is equipped on (29)
The transmission gear (29a) engaged with ring gear (28b), gear set include mounted on the of roll shaft driving motor (12) output end
One umbrella tooth (30) and the second umbrella tooth (31) in the drive shaft (29) are offered for drive shaft (29) top on bottom plate (9)
The location hole (9b) passed through, the effect of the location hole (9b) are positioned to drive shaft (29), and the second umbrella tooth (31) is mounted on
It is simultaneously engaged with the first umbrella tooth (30) drive shaft (29) upper end.
7. a kind of dynamic projection night-light according to claim 6, it is characterised in that：It is additionally provided with circle in the collar plate shape groove
Annular groove, the lower end of drive shaft (29) are equipped with the lower positioning protrusion (29b) with the annular groove clearance fit.
8. a kind of dynamic projection night-light according to claim 6, it is characterised in that：The eccentric (22) is additionally provided with use
In the installation bolt (32) that eccentric disc (28) is mounted on to bottom plate (9) bottom, it is equipped with and the peace in the lower end of connecting shaft (9a)
The threaded hole of bolt (32) screw-thread fit is filled, and plane is equipped in the lower part of eccentric disc (28) by the installation bolt (32)
Bearing (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610250029.4A CN105889848B (en) | 2016-04-21 | 2016-04-21 | A kind of dynamic projection night-light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN105889848B true CN105889848B (en) | 2018-07-17 |
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| TWI687907B (en) * | 2018-10-16 | 2020-03-11 | 佳世達科技股份有限公司 | Imaging module and electronic device |
| CN110400427B (en) * | 2019-06-28 | 2022-04-15 | 杭州反身网络科技有限公司 | Egg twisting machine with egg outlet pipe image display function |
| CN113269997A (en) * | 2021-06-04 | 2021-08-17 | 丁立福 | Projecting apparatus is used in teaching |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201203052Y (en) * | 2008-05-14 | 2009-03-04 | 张亚波 | Novel stage light structure |
| CN202469621U (en) * | 2012-02-27 | 2012-10-03 | 李兹尧 | Moving head lamp with double lamp heads |
| CN203010295U (en) * | 2012-12-19 | 2013-06-19 | 广州星云舞台灯光设备有限公司 | Head-shaking imaging lamp |
| CN203177044U (en) * | 2013-02-21 | 2013-09-04 | 阳国富 | Colorful LED projection lamp with dynamic effect |
| CN205560563U (en) * | 2016-04-21 | 2016-09-07 | 安徽机电职业技术学院 | Active projection night -light |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6764198B2 (en) * | 2002-01-22 | 2004-07-20 | Ming-Cheng Chang | Rotatably adjustable reflective mechanism for a stage lamp |
| TWI435993B (en) * | 2011-11-16 | 2014-05-01 | Univ Nat Central | Special lamps with light changes |
-
2016
- 2016-04-21 CN CN201610250029.4A patent/CN105889848B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201203052Y (en) * | 2008-05-14 | 2009-03-04 | 张亚波 | Novel stage light structure |
| CN202469621U (en) * | 2012-02-27 | 2012-10-03 | 李兹尧 | Moving head lamp with double lamp heads |
| CN203010295U (en) * | 2012-12-19 | 2013-06-19 | 广州星云舞台灯光设备有限公司 | Head-shaking imaging lamp |
| CN203177044U (en) * | 2013-02-21 | 2013-09-04 | 阳国富 | Colorful LED projection lamp with dynamic effect |
| CN205560563U (en) * | 2016-04-21 | 2016-09-07 | 安徽机电职业技术学院 | Active projection night -light |
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