CN110365877A - Elevating mechanism, cam device and electronic device - Google Patents
Elevating mechanism, cam device and electronic device Download PDFInfo
- Publication number
- CN110365877A CN110365877A CN201910587162.2A CN201910587162A CN110365877A CN 110365877 A CN110365877 A CN 110365877A CN 201910587162 A CN201910587162 A CN 201910587162A CN 110365877 A CN110365877 A CN 110365877A
- Authority
- CN
- China
- Prior art keywords
- gear
- elevating mechanism
- fitting
- shell
- driving member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
Abstract
The present invention provides a kind of elevating mechanisms, for going up and down article, elevating mechanism includes the lifters for being connected to article, actuator, the gear assembly for being connected to actuator, and it is connected to the transmission component between gear assembly and lifters, the rotation of actuator drive gear assemblies, gear assembly drives transmission component rotation, to drive lifters to rise or fall, buffer gear is arranged in transmission component, buffer gear is used to block the relative motion of transmission component and gear assembly, to prevent the improper rotation of gear assembly, avoids gear assembly and transmission component broken teeth and damage.The invention further relates to a kind of cam device for being provided with the elevating mechanism and the electronic devices of the setting cam device.
Description
Technical field
The present invention relates to technical field of mechanical transmission more particularly to a kind of elevating mechanism, it is provided with the elevating mechanism
Camera telescopic device and the electronic device for being provided with the camera telescopic device.
Background technique
Existing electronic device, such as mobile phone, tablet computer, it will usually which at the top of the electronic device, camera lens mould is set
The electronic devices such as group.The lens module of existing full frame mobile phone is generally hidden in the display screen back side, and when not making, lens module is shunk
In interior of mobile phone, lens module is stretched out when it is desired to be used and is taken pictures.Due to being limited by mobile phone space, lens module exists
Installation site, the kind of drive, volume of interior of mobile phone etc. are all that emphasis is needed to consider the problems of.In the prior art, general to use
The elevating mechanism of bolt and nut drives lens module flexible, however, the typically no setting of existing elevating mechanism is effective slow
Punch mechanism easily occurs bolt and nut broken teeth when mobile phone falls and damages, to influence the normal use of lens module.
Summary of the invention
The purpose of the present invention is to provide a kind of elevating mechanism that can effectively prevent broken teeth, it is provided with the elevating mechanism
Camera telescopic device and the electronic device for being provided with the camera telescopic device.
In order to solve the above-mentioned technical problems, the present invention provides a kind of elevating mechanisms, for going up and down article, the elevator
Structure includes the lifters for being connected to the article, actuator, is connected to the gear assembly of the actuator, and is connected to described
Transmission component between gear assembly and the lifters, the actuator drive the gear assembly rotation, the gear set
Part drives the transmission component rotation, and to drive the lifters to rise or fall, buffer gear, institute is arranged in the transmission component
Buffer gear is stated for blocking the relative motion of the transmission component Yu the gear assembly.
The present invention also provides a kind of cam device, including camera module and elevating mechanism, the liters of the elevating mechanism
Drop part is connected to the camera module elevating mechanism, and the elevating mechanism includes the lifting for being connected to the camera module
Part actuator, is connected to the gear assembly of the actuator, and is connected between the gear assembly and the lifters
Transmission component, the actuator drive the gear assembly rotation, and the gear assembly drives the transmission component rotation, with band
It moves the lifters to rise or fall, buffer gear is arranged in the transmission component, and the buffer gear is for blocking the transmission
The relative motion of component and the gear assembly.
The present invention also provides a kind of electronic device, including casing and cam device, the cam device is set to institute
It states in casing, the cam device includes camera module and elevating mechanism, and the lifters of the elevating mechanism are connected to institute
Camera module elevating mechanism is stated, the elevating mechanism includes the lifters for being connected to the camera module, actuator, connection
In the gear assembly of the actuator, and the transmission component being connected between the gear assembly and the lifters, it is described
Actuator drives the gear assembly rotation, and the gear assembly drives the transmission component rotation, to drive the lifters
It rises or falls, buffer gear is arranged in the transmission component, and the buffer gear is for blocking the transmission component and the tooth
The elevating mechanism of the relative motion of wheel assembly, the cam device drives the camera module to expose outside the casing or receipts
It is contained in the casing.
The elevating mechanism of electronic device of the present invention includes the lifters for being connected to camera module, provides the driving of driving force
Part, the gear assembly for being connected to actuator, and the transmission component being connected between gear assembly and lifters.Actuator can drive
Movable tooth wheel assembly rotation, with by transmission component drive lifters rise or fall, lifters drive camera module stretching or
It is accommodated in the container of center, with camera module convenient to use or protection camera module；In addition, transmission component is provided with
Buffer gear, buffer gear, to prevent the improper rotation of gear assembly, are kept away for blocking transmission component to drive gear assembly rotation
Exempt from gear assembly and transmission component broken teeth and damage, promotes the service life of cam device.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the present invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic perspective view that the first embodiment of electronic device of the present invention provides.
Fig. 2 is the schematic perspective view at another visual angle of the electronic device in Fig. 1.
Fig. 3 is the perspective exploded view of the electronic device in Fig. 2.
Fig. 4 is the stereo amplification figure of the elevating mechanism of the electronic device in Fig. 2.
Fig. 5 is the perspective exploded view of the elevating mechanism in Fig. 4.
Fig. 6 is the stereoscopic schematic diagram at another visual angle of the elevating mechanism in Fig. 5.
Fig. 7 is the side view structure signal of the lifters, actuator, gear assembly and transmission component of the elevating mechanism in Fig. 5
Figure.
Fig. 8 is the stereo amplification figure of the transmission component of the elevating mechanism in Fig. 6.
Fig. 9 is the perspective exploded view of the transmission component in Fig. 8.
Figure 10 is the schematic perspective view at another visual angle of the transmission component in Fig. 9.
Figure 11 is in Fig. 8 along the cross-sectional view of XI-XI line.
Figure 12 is the partial perspective cross-sectional figure of the electronic device in Fig. 2.
Figure 13 is the structural schematic diagram at the back side of the electronic device in Fig. 2.
Figure 14 is the schematic diagram of the use state of the electronic device in Figure 13.
Figure 15 is the structural schematic diagram at the back side that the second embodiment of electronic device of the present invention provides.
Figure 16 is the schematic diagram of the use state of the electronic device in Figure 15.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
In addition, the explanation of following embodiment is to can be used to implementation to illustrate the application with reference to additional diagram
Particular implementation.The direction term being previously mentioned in the application, for example, "upper", "lower", "front", "rear", "left", "right",
"inner", "outside", " side " etc. are only the directions with reference to annexed drawings, and therefore, the direction term used is in order to more preferable, more clear
Illustrate to Chu and understand the application, rather than indicates or imply signified device or element and must have a particular orientation, with spy
Fixed orientation construction and operation, therefore should not be understood as the limitation to the application.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection ", " be arranged exist ... on " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to removably connect
It connects, or is integrally connected；It can be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in this application.
Also referring to Fig. 1 to Fig. 3, the present invention provides a kind of electronic device 100 comprising a center 20 is set to
A display screen 30, a cam device 40, a mainboard 50, a battery 70 and a backboard 80 for the front side of frame 20, mainboard 50 are arranged
In in center 20, battery 70 is bonded mainboard 50 and is set in center 20.The top end face of center 20 opens up container 22, center 20
The back side opens up installation space 24 at container 22, and container 22 is connected to installation space 24；Center 20 is in installation space 24
Inner wall opens up fixation hole 242,24 between the neighbouring empty dress peace in the back side of center 20 at open up the through-hole 220 of connection container 22.Camera shooting
Head device 40 includes camera module 41 and the elevating mechanism 42 for being connected to camera module 41, and camera module 41 is movably
It is accommodated in container 22, elevating mechanism 42 is set in installation space 24.Elevating mechanism 42 can drive outside camera module 41
Expose container 22, to be easy to use camera；Elevating mechanism 42 can drive camera module 41 to be accommodated in container 22, with side
Just the storage and protection of camera module 41.
In the present embodiment, the electronic device 100 be mobile phone, camera module 41, display screen 30 and battery 70 with it is described
Mainboard 30 is electrically connected, and camera module 41 is including shell 410 and is set to the positive front camera of shell 410, setting
In the rear camera at 410 back side of shell and photosensitive element etc..Shell 410 is general in a rectangular trapezoid, and shell 410 includes top surface 411
And circular arc side 412, the back side of shell 410 open up axis hole 413 far from one end of the circular arc side 412, axis hole 413 is used for will
Camera module 41 is rotatably installed in container 22；The bottom surface of shell 410 opens up link slot at circular arc side 412
414, the back side of shell 410 close to circular arc side 412 one end far from the hinge hole for opening up connection link slot 414 at top surface 411
415, hinge hole 415 is counter sink.The back side is with the light-emitting surface of display screen 30 towards opposite face, and the front is and shows
The light-emitting surface of display screen 30 is towards identical face.
Referring to Figure 4 together to Fig. 7, elevating mechanism 42 includes being connected to the object for going up and down article, elevating mechanism 42
The lifters 43 of product actuator 45, are connected to the gear assembly 46 of actuator 45, and are connected to gear assembly 46 and lifters
Transmission component 47 between 43.The rotation of 45 drive gear assemblies 45 of actuator, gear assembly 45 rotate and drive transmission component 47
Rotation, transmission component 47 drive lifters 43 to rise or fall, so that camera module 41 be made to stretch out or be accommodated in container 22
It is interior.Buffer gear is arranged in transmission component 47, and the buffer gear is used to block the phase between transmission component 47 and gear assembly 46
To movement, i.e. blocking transmission component 47 drives gear assembly 46 to rotate.In the present embodiment, the article is camera module 41.
The elevating mechanism 42 of electronic device 100 of the present invention includes the lifters 43 for being connected to camera module 41, provides drive
The actuator 45 of power, the gear assembly 46 for being connected to actuator 45, and be connected between gear assembly 46 and lifters 43
Transmission component 47.Actuator 45 can drive gear assemblies 46 rotate, with by transmission component 47 drive lifters 43 rise or
Decline, lifters 43 drive camera module 41 to stretch out or be accommodated in the container 22 of center 20, to be easy to use camera
Mould group 41 or protection camera module 41；In addition, transmission component 47 is provided with buffer gear, buffer gear is for blocking transmission group
Part 47 drives gear assembly 46 to rotate, and to prevent the improper rotation of gear assembly 46, avoids gear assembly 46 and transmission component 47
Broken teeth and damage, promoted cam device 40 service life.
In the present embodiment, lifters 43 are rack gear, and lifters 43 include the body 430 of bar shaped and the length along body 430
Direction is arranged in several teeth 432 on the side of a body 430.One end of lifters 43 is provided with stopping dam 434, lifters 43
Interconnecting piece 435 is arranged in one end far from stopping dam 434, and interconnecting piece 435 is for connecting the article.Specifically, stopping dam 434 is convex
Set on body 430 away from one end of the side of teeth 432, interconnecting piece 435 opens up the connecting hole of kidney-shaped far from one end of teeth 432
436, locking part is locked in the article after partially passing through connecting hole 436, and lifters 43 is made to be connected to the article, and the lock
Firmware can slide in connecting hole 436, keep the position between lifters 43 and the article adjustable.
In the present embodiment, actuator 45 is drive motor, and actuator 45 is provided with drive shaft 451, and actuator 45 electrically connects
It is connected to mainboard 50 and battery 70, battery 70 provides electricity to drive motor, and mainboard 50 controls drive motor and drives the drive shaft
451 rotation.Actuator 45 is controlled by the control icon on operating display 30, that is, clicking the control icon can send out
Send trigger signal to the controller on the mainboard 50, the controller receives the trigger signal and controls the actuator
The 45 driving drive shafts 451 rotate.
In other embodiments, actuator 45 can also the operation key on the side wall by the way that center 20 is arranged in controlled
System, the operation key are electrically connected at mainboard 50, and the operation key 220 is for opening or closing actuator 45.
The driving gear 461 of drive shaft 451 of the gear assembly 46 including being connected to actuator 45 is connected to transmission component 47
Bevel gear 463, and be engaged in driving gear 461 and bevel gear 463 between an at least transmission gear 466.
In the present embodiment, gear assembly 46 includes two intermeshing transmission gears 466, drives 461 axial restraint of gear
In the end of drive shaft 451, i.e. the axial line of drive shaft 451 is overlapped with the axial line of driving gear 461.Bevel gear 463 includes
Shaft 4630 and the spur gear 4631 for being fixedly sheathed in shaft 4630 bore tooth with the circle for being set to 4631 side of spur gear
Tooth 4633.The axial line of the axial line of shaft 4630, the axial line of spur gear 4631 and the circle cone teeth 4633 is overlapped, and one
The maximum outside diameter for enclosing the cone teeth 4633 is less than the outer diameter of spur gear 4631, and the opposite both ends of shaft 4630, which each extend over out, bores
The opposite two sides of gear 463.Each transmission gear 466 includes shaft 4660 and the first gear for being fixedly sheathed in shaft 4660
4661 and second gear 4663, first gear 4661 and second gear 4663 along the axially stacked of shaft 4660, shaft 4660,
One gear 4661 and the axial line of second gear 4663 are overlapped, and the opposite both ends of shaft 4660 each extend over out transmission gear 466
Opposite both ends of the surface, the outer diameter of first gear 4661 are greater than the outer diameter of second gear 4663.
When assembling gear assembly 46, wherein the first gear 4661 of a transmission gear 466 is engaged in another transmission gear 466
Second gear 4663, gear 461 will be driven to be engaged in the first gear 4661 of another transmission gear 466, by bevel gear
463 spur gear 4631 is engaged in the second gear 4663 of a wherein transmission gear 466, to make to assemble gear assembly 46
Each gear be compactly engaged in one, thus reduce assembling gear assembly 46 volume.
Also referring to Fig. 8 to Figure 11, transmission component 47 includes the driving member 471 for being rotationally connected with lifters 43, clamping
Fitting 473, the connector 475, Yi Jizhuan that is connected between fitting 473 and gear assembly 46 in 471 one end of driving member
Axis 476, driving member 471, fitting 473 and connector 475 are rotationally sheathed on shaft 476.When driving member 471 is relative to supporting
Fitting 473 rotates, and is detached from the clamping with driving member 471 to drive fitting 473 mobile towards connector 475.In the present embodiment,
It is clamped between driving member 471 and fitting 473 by the cooperation of convex closure and recess；Between fitting 473 and connector 475
It is clamped by the cooperation of conducting bar and guide groove, the axial line of the conducting bar and the guide groove along the shaft 476 of transmission component 47
Direction extend.
Specifically, driving member 471 includes being connected in the connecting plate 4711 of fitting 473 and being set to connecting plate 4711 to deviate from
The teeth 432 of the transmission gear 4713 of 473 side of fitting, lifters 43 are engaged in transmission gear 4713.Connecting plate 4711 is
Circular slab, transmission gear 4713 are fixedly connected on connecting plate 4711, the axial direction of the teeth of transmission gear 4713 along connecting plate 4711
Direction extends.The outer diameter of transmission gear 4713 is less than the outer diameter of connecting plate 4711, the axial line and connecting plate of transmission gear 4713
4711 axial line is overlapped.Driving member 471 opens up axis hole 4715,4715 break-through of axis hole transmission along the axial line of transmission gear 4713
Gear 4713 and connecting plate 4711.Connecting plate 4711 opens up around axis hole 4715 several away from the side of transmission gear 4713
Recess 4717, each recess 4717 are the recess 4717 of arc.Preferably, each recess 4717 is the recess of the hemisphere bodily form.This
In embodiment, be recessed 4717 quantity be four, four recess 4717 around axis hole 4715 it is evenly distributed one circle；Other realities
It applies in example, 4717 quantity of being recessed can be two, three or four or more.In other embodiments, several recess 4717 can also
Unevenly to arrange.
Fitting 473 includes that can be connected in the abutting plate 4731 of driving member 471 and be set to abut plate 4731 away from transmission
The connecting cylinder 4733 of 471 side of part.Abutting plate 4731 is circular slab, and connecting cylinder 4733, which encloses to be set to, to abut around plate 471, that is, is supported
The axial line of fishplate bar 4731 is overlapped with the axial line of connecting cylinder 4733.Fitting 473 opens up axis hole along the axial line of driving member 471
4735,4735 break-through of axis hole abuts plate 4731 and is connected to the inner cavity of connecting cylinder 4733.Plate 4731 is abutted away from connecting cylinder 4733
Several convex closures 4737 are arranged in side around axis hole 4735, and several convex closures 4737 are corresponded with several recess 4717.It is each
The outer surface of convex closure 4737 is arc surface, it is preferred that each convex closure 4737 is hemisphere shape.The side wall of connecting cylinder 4733 is along axis hole
4735 direction of axis line opens up an at least guide groove 4738.In the present embodiment, the side wall of connecting cylinder 4733 opens up opposite two
The guide groove 4738.In the present embodiment, the quantity of convex closure 4737 is four, and four convex closures 4737 are uniform around axis hole 4735
One circle of arrangement；In other embodiments, the quantity of convex closure 4737 can be two, three or four or more.In other embodiments, if
Dry convex closure 4737 can also be arranged unevenly.
Connector 475 include bevel gear 4751 for being engaged in gear assembly 46 and be set to bevel gear 475 face to
An at least conducting bar 4753 for 473 side of fitting.Connector 475 opens up axis hole 4755, axis hole 4755 along the axial line of bevel gear 475
Break-through bevel gear 4751.At least one conducting bar 4753 is corresponding with an at least guide groove 4738 for fitting 473.In the present embodiment,
The side that bevel gear 475 faces fitting 473 is provided with two conducting bars corresponding with two guide grooves 4738 of fitting 473
4753。
Transmission component 47 further includes the elastic component 477 being set between fitting 473 and connector 475, and elastic component 477 is used
In the mobile reset of fitting 473.Specifically, elastic component 477 is spring.
When assembling transmission component 47, elastic component 477 is socketed in shaft 476；One end of shaft 476 is passed through into fitting
473 connecting cylinder 4733 is inserted into axis hole 4735, and the other end of shaft 476 is inserted into axis hole from the side for deviating from bevel gear 4751
4755, make fitting 473 and connector 475 along the opposite sliding of shaft 476, until two conducting bars 4753 are inserted into corresponding guide groove respectively
In 4738；At this point, elastic component 477 is between fitting 473 and connector 475, specifically, the both ends that elastic component 477 is opposite
Elasticity is connected to first bevel gear 4751 and abuts plate 4731 respectively, and elastic component 477 is positioned in connecting cylinder 4733.It will pass again
Moving part 471 is socketed on shaft 476 close to one end of fitting 473, and slides driving member 471 along shaft 476, until fitting 473
Convex closure 4737 be inserted into respectively on driving member 471 it is corresponding recess 4717 in.At this point, driving member 471, fitting 473 and connection
Part 475 is connected in one and is rotationally socketed in shaft 476.
In other embodiments, the side that fitting 473 faces driving member 471 opens up several recess, and driving member 471 faces
The side of fitting 473 corresponds to several recess and several convex closures is arranged.Specifically, connecting plate 4711 deviates from the side of transmission gear 4713
Face abuts plate 4731 and deviates from the side of connecting cylinder 4733 around axis hole 4735 in several convex closures of surrounding's projection of axis hole 4715
Setting opens up several recess, and several convex closures and several recess correspond.
In other embodiments, the direction of axis line that fitting 473 faces a lateral edge transmission component 47 of connector 475 is set
An at least conducting bar is set, corresponding at least one conducting bar in side that connector 475 faces fitting 473, which opens up, at least leads described in one
Slot.Specifically, the direction of axis line setting at least one for abutting the lateral edge transmission component 47 that plate 4731 faces connector 475 is led
Item, the side that bevel gear 4751 faces fitting 473 are provided with connecting cylinder, the axial line of the bevel gear 4751 and connecting cylinder
Axial line is overlapped, and the side wall of the connecting cylinder offers the guide groove of corresponding at least one conducting bar, and at least one conducting bar is along institute
The direction of axis line for stating transmission component 47 is slidably plugged at least one guide groove.
As shown in Figures 4 to 6, elevating mechanism 42 further includes shell 48, gear assembly 46, transmission component 47 and lifters 43
It is set in shell 48, the shaft 476 of transmission component 47 is fixed in shell 48.
Shell 48 includes that the first shell 481 and the second housing 485 for being matched with the first shell 481, the first shell 481 open up
First gear containing cavities 482 and the first driving member containing cavities 483, second housing 285 open up second gear containing cavities 486 and second
Driving member containing cavities 487, gear assembly 46 are accommodated in the sky that first gear containing cavities 482 and second gear containing cavities 486 surround
In, transmission component 47 is accommodated in the space that the first driving member containing cavities 483 and the second driving member containing cavities 487 surround.
Specifically, the first shell 481 is generally in rectangular box, wherein notch 4810 is arranged at one jiao in the first shell 481, lacks
It is provided with link block 4812 in mouth 4810, connecting hole 4814 is opened up on link block 4812.First gear containing cavities 482 are opened in
One shell 481 faces the side of second housing 482, and first gear containing cavities 482 divide for the first area of space 4821, connection first
The second space region 4823 of area of space 4821 and the third area of space 4825 for being connected to second space region 4823.First is empty
Between region 4821 be used for store driving gear 461 and be engaged in drive gear 461 transmission gear 466 part, second space
Region 4823 is used to store the part of the transmission gear 466 far from driving gear 461, and third area of space 4825 is for storing cone
The part of gear 463.First shell 481 opens up two opposite semicircles in the opposite two sides of the first area of space 4821 respectively
Notch 4822, the first shell 481 two sides opposite in second space region 4823 open up two opposite semicircular notches
4824, the first shell 481 opens up the semicircular notch 4826 of opposite two in the opposite two sides of third area of space 4825, lacks
Mouth 4822,4824,4826 for storing the shaft 4660 of two transmission gears 466 and the shaft 4630 of bevel gear 463 respectively.The
One shell 481 opens up the link slot 4827 of the first area of space 4821 of connection, link slot 4827 away from the side wall of link block 4812
For being inserted into drive shaft 451.First shell 481 opens up opposite two and half in the opposite two sides of the first driving member containing cavities 483
Circular notch 4831, the first driving member containing cavities 483 are used to store the part of transmission component 47, and notch 4831 turns for storing
The part at the opposite both ends of axis 476.First shell 481 opens up the first transmission of connection far from one end of first gear containing cavities 482
The through-hole 484 of part containing cavities 483, lifters 43 can be slidably plugged in through-hole 484.First shell 481 offers link slot
Link block 4812 is also arranged in 4827 side wall outward, and link block 4812 offers connecting hole 4814.First shell 481 faces second
The side of shell 485 is also provided with several fixation holes 4811.
Second housing 485 is generally in rectangular box, and notch 4850, second housing 485 is arranged in a corner portion of second housing 485
Notch 4850 it is corresponding with the notch 4810 of the first shell 481.Second gear containing cavities 486 are opened in second housing 485 and face
The side of first shell 481, second gear containing cavities 486 divide for the 4th area of space 4861, the 4th area of space 4861 of connection
The 5th area of space 4863 and be connected to the 5th area of space 4863 the 6th area of space 4865.4th area of space 4861 is used
In the part of storage driving gear 461 and the transmission gear 466 for being engaged in driving gear 461, the 5th area of space 4863 is used for
The part of transmission gear 466 of the storage far from driving gear 461, the 6th area of space 4865 are used to store the portion of bevel gear 463
Point.Second housing 485 opens up the semicircular notch 4862 of opposite two in the opposite two sides of the 4th area of space 4861 respectively,
Second housing 485 opens up the semicircular notch 4864 of opposite two in the opposite two sides of the 5th area of space 4863, outside second
Shell 485 opens up the semicircular notch 4866 of opposite two in the opposite two sides of the 6th area of space 4865, notch 4862,
4864,4866 for storing the shaft 4660 of two transmission gears 466 and the shaft 4630 of bevel gear 463 respectively.Second housing
485 deviate from the side wall of notch 4850 adjacent to 4861 projection of the 4th area of space, one locating plate 4867, and the end of locating plate 4867 is opened
If arc-shaped notch, locating plate 4867 is used for Locating driver axis 451.Second housing 485 is in 487 phase of the second driving member containing cavities
Pair two sides open up the semicircular notch 4871 of opposite two, the second driving member containing cavities 487 are for storing transmission component 47
Part, two notches 4871 are used to store the part at the opposite both ends of shaft 476.Second housing 485 deviates from the first shell 481
Side be also provided with several counter sinks 4851.
When assembling elevating mechanism 42, lifters 43 are placed in the through-hole 484 of the first shell 481, the tooth of lifters 43
Tooth 432 is outside.Gear assembly 46 and transmission component 47 are inserted into first gear containing cavities 482 and the first driving member containing cavities respectively
In 483, specifically, driving gear 461 and being engaged in the first space region of partial insertion of the transmission gear 466 of driving gear 461
The both ends that domain 4821 is interior, shaft 4660 is opposite are inserted into respectively in two notches 4822, and drive shaft 451 is inserted into link slot 4827；
The transmission gear 466 that will be far from driving gear 461, which is inserted into second space region 4823 and the opposite both ends of shaft 4660, is respectively
It is inserted into two notches 4824；By the both ends difference that bevel gear 463 is inserted into third area of space 4825 and shaft 4630 is opposite
It is inserted into two notches 4826；Transmission component 47 is inserted into the first driving member containing cavities 483, the both ends that 476 two pairs of shaft point
It is not caught in two notches 4831, transmission gear 4713 is engaged in the teeth 432 of lifters 43 and the bevel gear of transmission component 47
4751 are engaged in bevel gear 463.Second housing 485 is covered on the first shell 481 again, locating plate 4867 is inserted into link slot
In 4827, it is contained in drive shaft 451 rotationally in the notch of locating plate 4867；It drives gear 461 and is engaged in sliding tooth
The exposed parts of the transmission gear 466 of wheel 461 are inserted into the 4th area of space 4861, and the exposed portion in both ends that shaft 4660 is opposite
It is divided in two notches 4862 of insertion；The exposed parts of transmission gear 466 far from driving gear 461 are inserted into the 5th area of space
4863 and the exposed parts at the opposite both ends of shaft 4660 be in two notches 4864 of insertion respectively；The exposed portion of bevel gear 463
It is divided to the exposed parts at the both ends that in the 6th area of space 4865 of insertion and shaft 4630 is opposite to be inserted into two notches 4866 respectively；
The exposed parts of transmission component 47 are inserted into the second driving member containing cavities 487, the exposed parts difference at the both ends that 476 two pairs of shaft
It is caught in two notches 4871.Several locking parts are inserted into after counter sink 4851 to be locked in corresponding fixation hole 4811 respectively makes
One shell 481 is fixed on one with second shell 485, by lifters 43, actuator 45, gear assembly 46 and transmission component 47
It is connected in one.
At this point, the transmission gear 466 for driving gear 461 and being engaged in driving gear 461 is contained in the first area of space
4821 and the 4th in the space that surrounds of area of space 4861, and shaft 4660 is rotationally contained in notch 4822 and notch 4862
In the axis hole surrounded；Transmission gear 466 far from driving gear 461 is contained in second space region 4823 and the 5th area of space
In 4863 spaces surrounded, and shaft 4660 is rotationally contained in the axis hole that notch 4824 and notch 4864 surround；Bore tooth
Wheel 463 is contained in the space that third area of space 4825 and the 6th area of space 4865 surround, and shaft 4630 is rotationally
It is contained in the axis hole that notch 4826 and notch 4866 surround；Transmission component 47 is contained in the first driving member containing cavities 483 and
In the space that two driving member containing cavities 487 surround, and shaft 476 is fixed on the fixation hole that notch 4831 and notch 4871 surround
It is interior.The axis parallel interval of the axial line of drive shaft 451, the axial line of shaft 4660 and shaft 4630, the axle center of shaft 476
The axial line of line vertical drive shaft 451.Actuator 45 can drive drive shaft 451 to rotate and the driving gear of drive gear assemblies 46
461, transmission gear 466 and bevel gear 463 rotate, with band follower link 475, fitting 473 and driving member 471 along shaft 476
Rotation makes transmission gear 4713 that lifters 43 be driven to slide in through-hole 484, and block is in stopping dam 434.
Fig. 3, Figure 12 and Figure 13 can be please read together, and when installing on elevating mechanism 42 to center 20, elevating mechanism 42 is placed
In in installation space 24, camera module 41 is inserted into container 22, and the interconnecting piece 435 of lifters 43 is inserted into link slot 414,
And connecting hole 436 and 220 face of hinge hole 415 and through-hole, by grafting, its interior shaft is connected to center 20 and can make to take the photograph axis hole 413
As head mould group 41 can be rotated along the shaft；When camera module 41 is accommodated in container 22, top surface 411 and center 20
Top surface is coplanar；There is provided locking part pass through through-hole 220, be inserted into hinge hole 415 after be connected in connecting hole 436, make lifters 43 with
Camera module 41 is hinged, and the locking part is accommodated in hinge hole 415；Two locking parts are provided and are inserted into two connections respectively
It is connected to after the connecting hole 4814 of block 4812 in corresponding fixation hole 242, to fix elevating mechanism 42 to center 20；By actuator
45 are electrically connected at mainboard 50 and battery 70；Backboard 80 is covered in the back side of center 20 again.Elevating mechanism of the invention
42 using wheel and racks cooperation transmission, compared to the prior art in the cooperation transmission of screw thread, nut and slide bar can subtract significantly
The volume and weight of dumbwaiter structure 42 reduces the inner space that elevating mechanism 42 occupies the shell of electronic device, is other yuan
Device stack leaves more spaces.
Figure 12 to Figure 14 is please referred to, when needing using camera module 41, clicks the control icon of display screen 30
Trigger signal can be sent to the controller on the mainboard 50, the controller receives the trigger signal and controls the drive
Moving part 45 drives the rotation of drive shaft 451 to rotate with band nutating gear 466, and transmission gear 466 is with 463 turns of dynamic bevel gear
Dynamic, bevel gear 463 rotates with follower link 475, due to passing through conducting bar 4753 and guide groove between connector 475 and fitting 473
4738 cooperation passes through the clamping of convex closure 4737 and recess 4717, therefore, connector between fitting 473 and driving member 471
475 rotation can drive fitting 473 and driving member 471 to rotate together along shaft 476, the transmission gear 4713 of driving member 471
Teeth 432 are engaged in, to drive lifters 43 to the top slide of shell 48, the interconnecting piece 435 of driving member 471 are made to push camera shooting
Head mould group 41 produces outward along axis hole 413, until the front camera and rear camera of camera module 41 expose the shell
The roof of body 20, actuator 45 stop driving drive shaft 451 and rotate, and camera module 41 is positioned, user-friendly preposition
The electronic components such as camera, rear camera and photosensitive element.
When needing to store camera module 41, the control icon for clicking display screen 30 can send trigger signal to institute
The controller on mainboard 50 is stated, the controller, which receives the trigger signal and controls the actuator 45, drives the driving
Axis 451 rotates backward, and rotates gear assembly 46 and transmission component 47, and the rotation of the transmission gear 4713 of transmission component 47 drives
Lifters 43 make the interconnecting piece 435 of driving member 471 draw camera module 41 along axis hole 413 to receipts to the internal slide of shell 48
It is transferred in tank 22, until the front camera and rear camera of camera module 41 are hidden in the container 22.
When electronic device 100 is fallen from eminence when shooting by severe impact, such as electronic device 100, exposed camera shooting
Head mould group 41 may be driven the improper internal slide to shell 48 of lifters 43, the teeth 432 of lifters 43 by impact
Driving member 471 is forced to rotate by transmission gear 4713, since actuator 45 is stop working state, gear assembly 46 and transmission
Component 47 is in stationary state, and therefore, the rotation of driving member 471 makes the convex closure 4737 of fitting 473 be detached from recess 4717, and
Fitting 473 is mobile towards connector 475,477 flexible deformation of elastic component.At this point, driving member 471 and fitting 473 be detached from and
Own rotation, fitting 473, connector 475 and gear assembly 46 not can rotate, to prevent connector 475 and gear set
The improper rotation of part 46 avoids gear assembly 46 and 47 broken teeth of transmission component and damages, and promote cam device 40 uses the longevity
Life.After the completion of camera module 41 is impacted, lifters 43 stop sliding, and 477 elastic reset of elastic component pushes fitting
473 is mobile towards driving member 471, and convex closure 4737 is made to be caught in recess 4717, to restore the clamping of fitting 473 Yu driving member 471, side
Just next time uses elevating mechanism 42.
Figure 15 is please referred to, Figure 15 is the structural schematic diagram at the back side that the second embodiment of electronic device of the present invention provides.Electricity
The structure of the second embodiment of sub-device is similar to the structure of first embodiment, the two the difference is that: it is real second
It applies in example, camera module 41a is slidably receivable in container 22.The structure of elevating mechanism 42 in second embodiment with
First embodiment is identical, and details are not described herein.
Camera module 41a is cuboid, and camera module 41a also includes front camera, rear camera and photosensitive
The electronic components such as element, the bottom of camera module 41a are connected to the interconnecting piece 435 of lifters 43.
When needing using camera module 41a, trigger signal can be sent on the mainboard by clicking the control icon
Controller, the controller, which receives the trigger signal and controls the actuator 45, drives the drive shaft 451 to rotate
It is rotated with band nutating gear 466, transmission gear 466 is rotated with dynamic bevel gear 463, and bevel gear 463 is with 475 turns of follower link
Dynamic, the rotation of connector 475 can drive fitting 473 and driving member 471 to rotate together, the transmission gear 4713 of driving member 471
Top slide of the lifters 43 to shell 48 is driven, so that the interconnecting piece 435 of driving member 471 is pushed camera module 41a and slides outward
Out, until the front camera and rear camera of camera module 41a expose the roof of the shell 20, actuator 45 stops
Drive shaft 451 is driven to rotate, camera module 41a positioned, user-friendly front camera, rear camera and photosensitive
The electronic components such as element.
When needing to store camera module 41a, trigger signal can be sent on the mainboard by clicking the control icon
Controller, the controller, which receives the trigger signal and controls the actuator 45, drives the drive shaft 451 reversed
Rotation rotates gear assembly 46 and transmission component 47, and the rotation of the transmission gear 4713 of transmission component 47 drives lifters 43
To the internal slide of shell 48, make the interconnecting piece 435 of driving member 471 that camera module 41a be drawn to slide into container 22, until
The front camera and rear camera of camera module 41 are hidden in the container 22.
In the present embodiment, driving gear 461, transmission gear 466, bevel gear 463 spur gear 4631 and transmission gear
4713 be spur gear, and lifters 43 are spur rack, the bevel gear 4751 of connector 475 and the cone teeth of bevel gear 463
4633 be straight-tooth cone pulley.
In other embodiments, transmission gear 4713 can be helical gear, and lifters 43 can be and transmission gear 4713
The helical rack of engagement can make the rising of lifters 43 and decline smoother, and can improve by the cooperation of helical gear and helical rack
Shock proof ability.
It is the embodiment of the embodiment of the present invention above, it is noted that those skilled in the art are come
It says, without departing from the principles of the embodiments of the present invention, several improvements and modifications can also be made, these improvements and modifications
It is considered as protection scope of the present invention.
Claims (21)
1. a kind of elevating mechanism, for going up and down article, which is characterized in that the elevating mechanism includes the liter for being connected to the article
Drop part actuator, is connected to the gear assembly of the actuator, and is connected between the gear assembly and the lifters
Transmission component, the actuator drives the gear assembly rotation, and the gear assembly drives the transmission component rotation, with
The lifters are driven to rise or fall, buffer gear is arranged in the transmission component, and the buffer gear is for blocking the biography
The relative motion of dynamic component and the gear assembly.
2. elevating mechanism according to claim 1, which is characterized in that the transmission component includes being rotationally connected with the liter
The driving member for dropping part, the company for being connected in the fitting of the driving member and being connected between the fitting and the gear assembly
Fitting, the driving member are rotated relative to the fitting, are detached from driving the fitting to move towards the connector and institute
State the clamping of driving member.
3. elevating mechanism according to claim 2, which is characterized in that the transmission component further includes being set to the abutting
Elastic component between part and the connector, the elastic component are used for the mobile reset of the fitting.
4. elevating mechanism according to claim 2, which is characterized in that by convex between the driving member and the fitting
Packet and the cooperation of recess carry out separable clamping.
5. elevating mechanism according to claim 4, which is characterized in that the side that the fitting faces the driving member is set
Several convex closures are set, the side that the driving member faces the fitting corresponds to several convex closures and opens up several recess；Or institute
It states fitting and faces the side of the driving member and open up several recess, if the side that the driving member faces the fitting is corresponding
Dry recess opens up several convex closures.
6. elevating mechanism according to claim 2, which is characterized in that rotation axis of the fitting along the transmission component
Heart line direction can be close to or far from the connector, and the fitting and the connector are using the rotational axis line as axle center one
With rotation.
7. elevating mechanism according to claim 6, which is characterized in that by leading between the fitting and the connector
The cooperation of item and guide groove is clamped, and the conducting bar and the guide groove extend along the direction of the rotational axis line.
8. elevating mechanism according to claim 7, which is characterized in that the side that the fitting faces the connector is set
At least one conducting bar is set, corresponding at least one conducting bar in side that the connector faces the fitting opens up at least one institute
State guide groove；Or the fitting faces the side of the connector and opens up at least one guide groove, the connector faces institute
At least one conducting bar is arranged in corresponding at least one guide groove in side for stating fitting.
9. elevating mechanism according to claim 2, which is characterized in that the driving member is described including being separatably connected in
The connecting plate of fitting and the transmission gear for being set to the connecting plate, the lifters are the teeth for being engaged in the transmission gear
Item.
10. elevating mechanism according to claim 3, which is characterized in that the connector includes being engaged in the gear set
The first bevel gear of part, the fitting include the abutting plate for being separatably connected in the driving member, and the elastic component abuts
In the first bevel gear with abut between plate.
11. elevating mechanism according to claim 10, which is characterized in that the gear assembly includes being connected to the driving
The driving gear of the drive shaft of part is engaged in the second bevel gear of the first bevel gear, and is engaged in the driving gear
An at least transmission gear between the second bevel gear.
12. elevating mechanism according to claim 11, which is characterized in that the axial line of the first bevel gear is perpendicular to institute
State the axial line of the drive shaft of actuator.
13. elevating mechanism according to claim 2, which is characterized in that the transmission component further includes shaft, the transmission
Part, the fitting and the connector are rotationally socketed on the shaft.
14. elevating mechanism according to claim 13, which is characterized in that the elevating mechanism further includes shell, the tooth
Wheel assembly and the transmission component are set in the shell, and the shaft is fixed in the shell.
15. elevating mechanism according to claim 14, which is characterized in that the shell is including the first shell and is covered in institute
State the second housing of the first shell, first shell opens up first gear containing cavities and the first driving member containing cavities, and described
Two shells open up second gear containing cavities and the second driving member containing cavities, and the gear assembly is accommodated in the first gear storage
In the space that chamber and the second gear containing cavities surround, the transmission component is accommodated in the first driving member containing cavities and institute
It states in the space that the second driving member containing cavities surround.
16. elevating mechanism according to claim 14, which is characterized in that the shell opens up through-hole, and the lifters are sliding
Be plugged in the through-hole dynamicly, one end of the lifters is provided with stopping dam, the stopping dam block in the shell, with
The lifters are prevented to be detached from the shell.
17. elevating mechanism according to claim 16, which is characterized in that the one end of the lifters far from the stopping dam
Interconnecting piece is set, and the interconnecting piece is for connecting the article.
18. a kind of cam device, including camera module, which is characterized in that the cam device further includes that right such as is wanted
Elevating mechanism described in 1-17 any one is sought, the lifters of the elevating mechanism are connected to the camera module.
19. a kind of electronic device, which is characterized in that described to take the photograph including casing and cam device as claimed in claim 18
As head device is set in the casing, it is described that the elevating mechanism of the cam device drives the camera module to expose outside
Casing is accommodated in the casing.
20. electronic device according to claim 19, which is characterized in that the camera mould is rotatably arranged in electronics dress
In the shell set, the elevating mechanism drives the camera mould to produce the shell or be transferred to the shell.
21. electronic device according to claim 19, which is characterized in that the camera mould is slidingly arranged at electronics dress
In the shell set, the elevating mechanism drives the camera mould to skid off the shell or slides into the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910587162.2A CN110365877B (en) | 2019-07-01 | 2019-07-01 | Lifting mechanism, camera device and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910587162.2A CN110365877B (en) | 2019-07-01 | 2019-07-01 | Lifting mechanism, camera device and electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110365877A true CN110365877A (en) | 2019-10-22 |
| CN110365877B CN110365877B (en) | 2021-01-12 |
Family
ID=68217683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910587162.2A Active CN110365877B (en) | 2019-07-01 | 2019-07-01 | Lifting mechanism, camera device and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110365877B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111147713A (en) * | 2019-12-23 | 2020-05-12 | 瑞声通讯科技(常州)有限公司 | Imaging device, electronic apparatus, and method for using electronic apparatus |
| CN112954147A (en) * | 2019-12-11 | 2021-06-11 | 荣耀终端有限公司 | Camera assembly and electronic equipment |
| WO2021127937A1 (en) * | 2019-12-23 | 2021-07-01 | 诚瑞光学(常州)股份有限公司 | Photographing device, electronic apparatus, and method of using electronic apparatus |
| CN113542540A (en) * | 2020-04-21 | 2021-10-22 | 深圳市万普拉斯科技有限公司 | Camera module and electronic equipment |
| CN113747031A (en) * | 2021-09-16 | 2021-12-03 | 维沃移动通信有限公司 | Camera module and electronic equipment |
| WO2022007188A1 (en) * | 2020-07-09 | 2022-01-13 | 诚瑞光学(常州)股份有限公司 | Lens transmission device and mobile terminal |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180227401A1 (en) * | 2016-03-20 | 2018-08-09 | Case Cam LLC | Phone Case with Camera |
| CN208087164U (en) * | 2018-04-24 | 2018-11-13 | 沈阳大学 | A kind of electromechanical integration windlass type lifting gear |
| CN109167856A (en) * | 2018-09-18 | 2019-01-08 | 武汉移动互联工业技术研究院有限公司 | Mobile phone front camera mould group with automatic telescopic function |
| CN109257467A (en) * | 2018-10-22 | 2019-01-22 | 深圳市兆威机电股份有限公司 | A kind of camera telescopic device and mobile phone |
| CN109714453A (en) * | 2018-11-29 | 2019-05-03 | Oppo（重庆）智能科技有限公司 | Electronic equipment and its driving device, transmission mechanism with lift camera |
| CN109862151A (en) * | 2018-11-29 | 2019-06-07 | Oppo（重庆）智能科技有限公司 | Electronic equipment |
-
2019
- 2019-07-01 CN CN201910587162.2A patent/CN110365877B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180227401A1 (en) * | 2016-03-20 | 2018-08-09 | Case Cam LLC | Phone Case with Camera |
| CN208087164U (en) * | 2018-04-24 | 2018-11-13 | 沈阳大学 | A kind of electromechanical integration windlass type lifting gear |
| CN109167856A (en) * | 2018-09-18 | 2019-01-08 | 武汉移动互联工业技术研究院有限公司 | Mobile phone front camera mould group with automatic telescopic function |
| CN109257467A (en) * | 2018-10-22 | 2019-01-22 | 深圳市兆威机电股份有限公司 | A kind of camera telescopic device and mobile phone |
| CN109714453A (en) * | 2018-11-29 | 2019-05-03 | Oppo（重庆）智能科技有限公司 | Electronic equipment and its driving device, transmission mechanism with lift camera |
| CN109862151A (en) * | 2018-11-29 | 2019-06-07 | Oppo（重庆）智能科技有限公司 | Electronic equipment |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112954147A (en) * | 2019-12-11 | 2021-06-11 | 荣耀终端有限公司 | Camera assembly and electronic equipment |
| CN111147713A (en) * | 2019-12-23 | 2020-05-12 | 瑞声通讯科技(常州)有限公司 | Imaging device, electronic apparatus, and method for using electronic apparatus |
| WO2021127937A1 (en) * | 2019-12-23 | 2021-07-01 | 诚瑞光学(常州)股份有限公司 | Photographing device, electronic apparatus, and method of using electronic apparatus |
| CN113542540A (en) * | 2020-04-21 | 2021-10-22 | 深圳市万普拉斯科技有限公司 | Camera module and electronic equipment |
| CN113542540B (en) * | 2020-04-21 | 2022-11-04 | 深圳市万普拉斯科技有限公司 | Camera module and electronic equipment |
| WO2022007188A1 (en) * | 2020-07-09 | 2022-01-13 | 诚瑞光学(常州)股份有限公司 | Lens transmission device and mobile terminal |
| CN113747031A (en) * | 2021-09-16 | 2021-12-03 | 维沃移动通信有限公司 | Camera module and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110365877B (en) | 2021-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110365877A (en) | Elevating mechanism, cam device and electronic device | |
| WO2020215376A1 (en) | Camera device, electronic apparatus, and method for using electronic apparatus | |
| CN109495677A (en) | Camera system and mobile terminal | |
| WO2019154226A1 (en) | Rotary mechanism for display terminal, and vehicle | |
| CN111866229B (en) | Electronic equipment | |
| CN205805228U (en) | A kind of rifle lock | |
| US11913264B2 (en) | Actuation assembly and refueling port or charging port flip cover assembly | |
| US20230147010A1 (en) | Camera structure of terminal device | |
| JP2019206322A (en) | New type power battery combination device | |
| CN104678530A (en) | Lens barrel and image pickup apparatus | |
| CN110062078A (en) | A kind of electronic equipment | |
| CN208386529U (en) | Prefabricated card-inserting device and electronic equipment | |
| CN109981950A (en) | A kind of terminal device | |
| CN114278180B (en) | Flip mechanism capable of automatically closing cover | |
| US11733593B2 (en) | Electronic device and camera device | |
| CN208631262U (en) | A kind of dirt seal housing of land surveying filter | |
| CN105304100A (en) | Disc extractor used in optical disc library and optical disc library | |
| CN109685999A (en) | A kind of leased equipment | |
| CN213420350U (en) | Holder structure for smart television or display | |
| CN207944798U (en) | Smart lock and its clutch drive apparatus | |
| CN111854253B (en) | Ice crusher and refrigerator | |
| CN209755249U (en) | Robot arm | |
| CN216641749U (en) | Locking mechanism for opening and closing device | |
| CN216055858U (en) | Electrical engineering and automation equipment protector thereof | |
| CN217784682U (en) | Telescopic camera device and electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |