CN109981948A - Terminal device - Google Patents
Terminal device Download PDFInfo
- Publication number
- CN109981948A CN109981948A CN201910204796.5A CN201910204796A CN109981948A CN 109981948 A CN109981948 A CN 109981948A CN 201910204796 A CN201910204796 A CN 201910204796A CN 109981948 A CN109981948 A CN 109981948A
- Authority
- CN
- China
- Prior art keywords
- optical device
- terminal device
- shell
- driving mechanism
- bending section
- 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
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
Abstract
The present invention discloses a kind of terminal device, it includes shell, optical device and is arranged in the intracorporal driving mechanism of the shell and guide rail, the shell has inner cavity and perforation in communication with the inner cavity, the driving mechanism is connected with the optical device, and the driving mechanism drives the optical device to stretch out except the shell or be retracted within the shell by the perforation, the guide rail has curved guide face, the optical device includes bending section, and the bending section is slidably matched with the curved guide face.The optical device that above scheme can solve terminal device is easy to happen the problem of skew in telescopic process.
Description
Technical field
The present invention relates to technical field of communication equipment more particularly to a kind of terminal devices.
Background technique
With the promotion of user demand, the performance of terminal device continues optimizing, wherein more outstanding show themselves in that terminal
The screen accounting of equipment is increasing.In order to realize that the increase of screen accounting, more and more terminal devices uses can be gone up and down
Camera, when needing to shoot, camera can stretch out except the shell of terminal device and then realize shooting；When shooting is completed
When, camera can be moved within the shell of terminal device and then realize intracorporal hiding in shell.Since camera can be hidden
It ensconces within the shell of terminal device, therefore the plate face space of terminal device will not be occupied, be conducive to the screen for increasing terminal device
Curtain accounting.
In a kind of typical terminal device, driving mechanism and flexible electrical connections are not connected to the two of the bottom of camera
End, driving mechanism and flexible electrical connections are not located at the two sides for the center line that camera extends along its telescopic direction, are retracting
During, driving mechanism can to take the photograph to the first resistance of the camera pulling force applied and flexible electrical connection section folding generation
As head deflects in the same direction as.During stretching, the thrust and flexibility that driving mechanism applies camera are electrically connected
The second resistance that socket part expansion generates, can make camera deflect towards another direction.Either during stretching
Or during retraction, camera deflects meeting so that camera generates crooked, and then will lead to the top of camera
Side and perforation occur against while the top other side for also resulting in camera floats, and it is flexible that this seriously affects camera
Stability.At the same time, due to the presence of deflection, camera can generate section with the outer surface of the shell of terminal device after retraction
Difference, and then influence the grasping performance and appearance property of terminal device.
Certainly, in actual design process, other optical devices (such as flash lamp), which can also exist, is similar to camera
The problem of, and in view of optical device be almost difficult to accomplish it is full symmetric, therefore driving mechanism and optical device driving connect
Connecing can make optical device that a certain amount of deflection occur in telescopic process.
Summary of the invention
The present invention discloses a kind of terminal device, with solve the optical device of terminal device be easy to happen in telescopic process it is askew
Oblique problem.
To solve the above-mentioned problems, the present invention adopts the following technical solutions:
A kind of terminal device, including shell, optical device and setting are in the intracorporal driving mechanism of the shell and guide rail, institute
Shell is stated with inner cavity and perforation in communication with the inner cavity, the driving mechanism is connected with the optical device, and the drive
Motivation structure drives the optical device to stretch out except the shell or be retracted within the shell by the perforation, described to lead
Rail has curved guide face, and the optical device includes bending section, and the bending section is slidably matched with the curved guide face.
The technical solution adopted by the present invention can reach it is following the utility model has the advantages that
Terminal device disclosed by the invention improves the structure of optical device and guide rail, so that guide rail has bending
Guide surface, correspondingly, optical device then include the bending section that can be slidably matched with curved guide face, curved guide face and bending
Being slidably matched for section, can correct in time optical device when optical device deflects, and then can be avoided generation skew.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is schematic diagram of the terminal device disclosed by the embodiments of the present invention when optical device retracts；
Fig. 2 is schematic diagram of the terminal device disclosed by the embodiments of the present invention when optical device stretches out；
Fig. 3 is the structural schematic diagram of guide rail disclosed by the embodiments of the present invention；
Fig. 4 is the partial structure diagram of terminal device disclosed by the embodiments of the present invention.
Description of symbols:
100- center, 110- perforation, 120- limiting stand, 200- optical device, 210- bending section, 220- limit section, 230-
Straightway, 240- cantilever, 300- driving mechanism, 310- driving motor, 320- retarder, 330- screw rod, 340- thread bush, 350-
Guide rod, 360- adjustable spring, 370- bracket,
400- guide rail, 500- electrical connection section, 600- sealing element, 610- cylindrical base body, 620- annular projection.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
Below in conjunction with attached drawing, technical solution disclosed in each embodiment that the present invention will be described in detail.
Please refer to Fig. 1-Fig. 4, the embodiment of the present invention discloses a kind of terminal device, disclosed terminal device include shell,
Optical device 200, driving mechanism 300 and guide rail 400.
Shell is the peripheral basic component of terminal device, and shell can provide installation base for other components of terminal device
Plinth.In the embodiment of the present invention, driving mechanism 300, optical device 200 and guide rail 400 are mounted on shell.Shell have inner cavity and
Perforation 110, perforation 110 are connected to inner cavity, and then enable to optical device 200 by perforation 110 except inner cavity and shell
Carry out position switching.Under normal conditions, shell may include center 100, and perforation 110 can be provided on center 100.The present invention
In embodiment, driving mechanism 300 and guide rail 400 are mounted in the inner cavity of shell.
Optical device 200 is usually the device that shines or just can be carried out by means of light work, and optical device 200 can be for eventually
The devices such as camera, the flash lamp of end equipment, the embodiment of the present invention do not limit the specific type of optical device 200.Optical device
200 are movably disposed on shell, optical device 200 can by the movement relative to shell, realize different location it
Between switching.In the embodiment of the present invention, for optical device 200 during stretching out except shell, optical device 200 can be from shell
The inner cavity of body is reached except shell by perforation 110；Optical device 200 is during being retracted within shell, optics
Device 200 can be from the inner cavity for being retracted into shell by perforation 110 except shell.
Driving mechanism 300 is connected with optical device 200, and driving mechanism 300 drives optical device 200 mobile.Specifically, driving
Motivation structure 300 drives optical device 200 to stretch out except shell or be retracted within shell by perforation 110.
Since optical device 200 can move under the driving of driving mechanism 300, guide rail 400 plays the role of guidance.This
In inventive embodiments, guide rail 400 has curved guide face, and curved guide face is faced directly to be non-, and has curvature.
Optical device 200 includes bending section 210, and bending section 210 also has curvature, bending section 210 and curved guide face
It is slidably matched.During driving mechanism 300 drives optical device 200 mobile, optical device 200 by bending section 210 with
Movement is realized in the cooperation in curved guide face.
In the embodiment of the present invention, under the guidance in curved guide face, driving mechanism 300 is flexible in driving optical device 200
During can generate micro translation, the assembly gap between certain optical device 200 and perforation 110 is fully able to allow light
It learns device 200 and generates micro translation while flexible, which can be realized described hereinafter to optical device 200
The correction of position.
As described in the background art, during driving mechanism 300 drives optical device 200 mobile, driving mechanism 300 is held
It easily leads to optical device 200 and generates deflection, during stretching, optical device 200 can generate deflection in one direction；It is retracting
In the process, optical device 200 can generate deflection in another direction.During optical device 200 deflects, optics device
Part 200 can generate interference with the part in curved guide face, and according to the principle of reaction force, the regional area in curved guide face can be right
Optical device 200 applies a thrust contrary with deflecting, and then carrys out righting optical device 200, as described above, due to
Therefore translation, which can occur, for optical device 200 will not occur stuck phenomenon with perforation 110, and then enable to the office in curved guide face
The thrust that portion is applied has the function that correcting optical device 200 deflects.
By the above-mentioned course of work it is found that terminal device disclosed by the embodiments of the present invention is to optical device 200 and guide rail 400
Structure improved so that guide rail 400 have curved guide face, correspondingly, optical device 200 then include can be with bending
The bending section 210 that guide surface is slidably matched, curved guide face are slidably matched with bending section 210, can send out in optical device 200
Optical device 200 is corrected in time when raw deflection, and then can be avoided generation skew.Bending section is one on optical device
Point, it can be and the matched curved surface in curved guide face.
In order to improve rectification effect, in preferred scheme, curved guide face can be two, and bending section 210 can be located at
Between two curved guide faces.Two curved guide faces play a role in the two sides of bending section 210 respectively, to be easier to correct
Optical device 200.
In order to be more convenient to understand correcting process, it is illustrated so that curved guide face is two as an example below, referring again to
Fig. 1, during optical device 200 retracts, under the driving effect of driving mechanism 300, optical device 200 can be towards Fig. 1
The deflection of direction shown in middle hollow arrow a, optical device 200 can be with the regional area A1 in one of curved guide face and another
The regional area B1 in a curved guide face is against the thrust F1 and thrust F2 energy that regional area A1 and regional area B1 apply respectively
Enough so that the deflection with hollow arrow a opposite direction occurs for optical device 200, thus have the function that correct optical device 200,
Avoid it that skew occurs.Certainly, in the case where curved guide face is one, what is no matter applied is that thrust F1 or thrust F2 are equal
The deflection that optical device 200 occurs during retraction can be corrected.
Referring again to Fig. 2, during optical device 200 stretches out, under the driving effect of driving mechanism 300, light
Learning device 200 can deflect towards direction shown in hollow arrow b in Fig. 2, and optical device 200 can be with one of curved guide face
Regional area A2 and another curved guide face regional area B2 against regional area A2 and regional area B2 apply respectively
Thrust F3 and thrust F4, enable to optical device 200 occur with the deflection of hollow arrow b opposite direction, to reach strong
The effect of positive optical device 200, avoids it that skew occurs.Certainly, in the case where curved guide face is one, no matter apply
It is the deflection that thrust F3 or thrust F4 can correct that optical device 200 occurs during stretching.
In the embodiment of the present invention, the structure of guide rail 400 can there are many, in a kind of specific embodiment, guide rail 400 can
Think bend pipe structure part, curved guide face is the inner wall of bend pipe structure part, and guide rail 400 is set on bending section 210, such structure
In, since bend pipe structure part is set on bending section 210, the stabilization that bending section 210 and guide rail 400 assemble can be further increased
Property.
Certainly, guide rail 400 can also be guide groove, and bending section 210 is slidably arranged in guide groove.Guide groove is at least
The surface of one inner sidewall is curved guide face.Certainly, under the premise of guide rail 400 is guide groove, since guide groove has notch,
Therefore it can be more convenient to be assembled with optical device 200.More preferably in scheme, two inner sidewalls of guide groove are curved
Bent guide surface, that is to say, that two inner sidewalls of guide groove can play the effect of guiding, and then can further increase guiding
Effect.Specifically, the bottom surface of guide groove can also be slidably matched with bending section 210.It should be noted that the bottom surface of guide groove refers to
Be opposite with the notch of guide groove surface in guide groove.
In the embodiment of the present invention, bending section 210 can be segmental arc, and curved guide face can be arcwall face, such situation
Under, optical device 200 can be moved along camber line, and in such cases, bending section 210 and curved guide face can be located at same group
On concentric circles.
Under normal conditions, optical device 200 needs to be powered in the process of work, is based on this, the embodiment of the present invention discloses
Terminal device can also include electrical connection section 500, one end of electrical connection section 500 be electrically connected with optical device 200, electrical connection section
500 other end is electrically connected with the mainboard of terminal device.Specifically, electrical connection section 500 can be flexible circuit board, flexible cable
Or sliding electrical connection mechanism.Flexible circuit board or flexible cable can pass through the shifting of the deformation adaptive optics device 200 of itself
It is dynamic.Sliding electrical connection mechanism can keep optical device 200 and mainboard to be in status of electrically connecting by sliding contact.The present invention is real
Apply the specific type that example does not limit electrical connection section 500.
There are many arrangements of electrical connection section 500, and in preferred scheme, electrical connection section 500 and driving mechanism 300 can be with
It is connected in two side edges of 200 bottom end of optical device.Such distribution mode can be avoided electrical connection section 500 and driving
Interfering with each other between mechanism 300.
In order to further facilitate the driving to optical device 200, optical device 200 may include cantilever 240, cantilever 240
Retracted orientation along optical device 200 extends, the free end of cantilever 240 can in protruding rail 400 towards the end of retracted orientation
Except face, driving mechanism 300 is connected with the free end of cantilever 240.In such cases, since cantilever 240 can be towards optics device
The retracted orientation of part 200 extends, and driving mechanism 300 realizes the driving to optical device 200, energy by the connection with cantilever 240
It is enough preferably to reduce the disturbed probability of driving mechanism 300.
In preferred scheme, the two of 200 bottom end of optical device are connected in electrical connection section 500 and driving mechanism 300
Under the premise of a side edge, curved guide face can be bent towards the direction away from driving mechanism 300, in such cases, bending
Deflection direction during the bending direction of guide surface is stretched out with optical device 200 is consistent, is conducive to more preferable during stretching
Ground overcomes the crooked phenomenon of optical device 200.
Terminal device disclosed by the embodiments of the present invention can also include sealing element 600, between guide rail 400 and the inner wall of shell
It can there are gaps, sealing element 600 can be folded between the inner wall of shell and guide rail 400.Sealing element 600 and optical device
200 are slidingly sealed cooperation.Sealing element 600 is slidingly sealed with optical device 200, to improve dust-proof, the anti-water energy of terminal device
Power.
Sealing element 600 can be sealed cooperation with multiple positions of optical device 200.More preferably in scheme, light
Learning device 200 can also include straightway 230, on the stretching direction of optical device 200, bending section 210 and straightway 230 according to
Secondary setting.In the case where optical device 200 is in retracted mode, the sealing of sealing element 600 is set on straightway 230, due to straightway
230 surface is to face directly, therefore the cooperation of sealing element 600 and straightway 230, enable to the deformation of sealing element 600 everywhere compared with
For equilibrium, and then it can be improved the performance of sealing.
Sealing element 600 can be made of materials such as silica gel, foams, and the embodiment of the present invention does not limit the specific of sealing element 600
Material.Correspondingly, the structure of sealing element 600 can also there are many.Since optical device 200 is the component that can be moved, sealing
Friction between part 600 and optical device 200 will affect the travelling performance of optical device 200, be based on this, and the embodiment of the present invention is public
A kind of sealing element 600 of specific structure is opened, disclosed sealing element 600 may include cylindrical base body 610 and be arranged in tubular base
Annular projection 620 on the inner wall of body 610, cylindrical base body 610 are set on optical device 200, and annular projection 620 and optics
Device 200 is slidingly sealed contact.Annular projection 620 is the circle protrusion being arranged on 610 inner wall of cylindrical base body, can be reduced close
Contact area between sealing 600 and optical device 200, therefore under the premise of guaranteeing to be slidingly sealed, sealing element can be reduced
Frictional force between 600 and optical device 200.
The shape of annular projection 620 can there are many, in a kind of specific embodiment, the thickness of annular projection 620 can
To be gradually reduced from the direction that the inside side edge of its outer ledge extends.The inside edge of annular projection 620 and optical device
200 are slidingly sealed contact, due to the thinner thickness of the inside edge of annular projection 620, are easier to deform and formed
It is in sealing contact between optical device 200；At the same time, the outer ledge of annular projection 620 is connected with cylindrical base body 610,
The outer ledge thickness of annular projection 620 is larger, is conducive to improve the stability connecting with cylindrical base body 610.
In preferred scheme, sealing element 600 disclosed by the embodiments of the present invention can be an integral structure part, such structure tool
Have the advantages that facilitate manufacture, be easily installed.
In order to avoid the excessive retraction of optical device 200, more preferably in scheme, 110 inner wall of perforating be can be set
Limiting stand 120, limiting stand 120 have the first confined planes towards the stretching direction of optical device 200, and optical device 200 can be with
Including limiting section 220.Specifically, bending section 210, straightway 230 and limit section 220 can be in the stretching sides of optical device 200
To being sequentially distributed.Limiting section 220 has the second confined planes towards the retracted orientation of optical device 200, the first confined planes and the
The limit cooperation of two confined planes.During optical device 200 retracts, since the limit of the first confined planes and the second confined planes is matched
It closes, therefore can be avoided optical device 200 and excessively retract.
Specifically, the first confined planes are contacted with the limit of the second confined planes in the case where optical device 200 is in retracted mode, with
This simultaneously, optical device 200 towards its stretch out direction top end face can be coplanar with the outer surface of shell, such cooperation side
Formula undoubtedly can be improved the appearance property of terminal device, avoid the top end face of optical device 200 and shell after retracting in place
Outer surface it is uneven, and influence the grasping performance of terminal device.
In terminal device disclosed by the embodiments of the present invention, the type of driving mechanism 300 can there are many, for example, driving machine
Structure 300 can be air pressure extensible member or hydraulically extensible part, since micro translation can occur in the process of moving for optical device 200
(translation direction can be perpendicular with the moving direction of optical device 200), therefore, air pressure extensible member or hydraulically extensible part and light
It learns between device 200 hingedly, so that air pressure extensible member or hydraulically extensible part can adapt to light in the process of work
Learn the translation of device 200.
Referring again to Fig. 1, the embodiment of the present invention discloses a kind of driving mechanism 300 of specific structure, the driving mechanism 300
It may include driving motor 310, retarder 320, screw rod 330, thread bush 340, guide rod 350, adjustable spring 360 and bracket
370.Specifically, bracket 370 can be fixed on shell, screw rod 330 is rotatably mounted on bracket 370, thread bush 340 and screw rod
330 are threadedly engaged, and certain thread bush 340, which can be limited with bracket 370 or shell in the rotation direction of screw rod 330, to be cooperated, thus
Enable to the thread bush 340 during screw rod 330 rotates that can only move along the extending direction of screw rod 330.Driving motor 310
It is sequentially connected by retarder 320 and screw rod 330, so as to drive screw rod 330 to rotate.Guide rod 350 is fixedly connected
In optical device 200, one end of adjustable spring 360 is connected to thread bush 340, and the other end is connected to optical device 200, in screw thread
Optical device 200 can be driven mobile by adjustable spring 360 during set 340 is mobile.
Adjustable spring 360 is set on guide rod 350, can be flexible along guide rod 350, and adjustable spring 360 is working
During can occur it is micro bending come adaptive optics device 200 occur micro translation.Specifically, adjustable spring 360 is interior
Diameter is greater than the diameter of guide rod 350, so as to realize the micro bending of adjustable spring 360.
Terminal device disclosed by the embodiments of the present invention can be mobile phone, tablet computer, E-book reader, game machine, can
The terminal devices such as wearable device (such as smartwatch), the embodiment of the present invention do not limit the specific type of terminal device.
Emphasis describes the difference between each embodiment, difference between each embodiment in foregoing embodiments of the present invention
As long as optimization feature non-contradiction, can combine to form more preferably embodiment, it is contemplated that style of writing is succinct, then no longer superfluous at this
It states.
The above description is only an embodiment of the present invention, is not intended to restrict the invention.For those skilled in the art
For, the invention may be variously modified and varied.All any modifications made within the spirit and principles of the present invention are equal
Replacement, improvement etc., should be included within scope of the presently claimed invention.
Claims (11)
1. a kind of terminal device, which is characterized in that including shell, optical device and be arranged in the intracorporal driving mechanism of the shell
And guide rail, the shell have inner cavity and perforation in communication with the inner cavity, the driving mechanism is connected with the optical device,
And the driving mechanism drive the optical device by except the perforation stretching shell or be retracted into the shell it
Interior, the guide rail has curved guide face, and the optical device includes bending section, and the bending section and the curved guide face are sliding
Dynamic cooperation.
2. terminal device according to claim 1, which is characterized in that the curved guide face is two, the bending section
Between two curved guide faces.
3. terminal device according to claim 1, which is characterized in that the guide rail is bend pipe structure part, and the bending is led
It is the inner wall of the bend pipe structure part to face, the guide rail is set on the bending section.
4. terminal device according to claim 1, which is characterized in that the guide rail is guide groove, and the guide groove is extremely
The surface of a few inner sidewall is the curved guide face.
5. terminal device according to claim 1, which is characterized in that the bending section is segmental arc, the curved guide
Face is arc surface.
6. terminal device according to claim 1, which is characterized in that the terminal device further includes electrical connection section, described
Electrical connection section and the driving mechanism are connected in two side edges of the optical device bottom end, the optical device packet
Cantilever is included, the cantilever extends along the retracted orientation of the optical device, the free end phase of the driving mechanism and the cantilever
Even.
7. terminal device according to claim 6, which is characterized in that the curved guide facings away from the driving machine
The direction of structure is bent.
8. terminal device according to claim 1, which is characterized in that the terminal device further includes sealing element, described close
Sealing is folded between the inner wall of the shell and the guide rail, and the sealing element and the optical device are slidingly sealed cooperation.
9. terminal device according to claim 8, which is characterized in that the optical device includes straightway, in the light
On the stretching direction for learning device, the bending section is set gradually with the straightway, is in retracted mode in the optical device
Under, the sealing element sealing is set on the straightway.
10. terminal device according to claim 8 or claim 9, which is characterized in that the sealing element includes cylindrical base body and setting
Annular projection on the inner wall of the cylindrical base body, the cylindrical base body are set on the optical device, and the ring-type
Raised be slidingly sealed with the optical device contacts.
11. terminal device according to claim 10, which is characterized in that the thickness of the annular projection is from its outer ledge
It is gradually reduced on the direction that inside side edge extends, the outer ledge is connected with the cylindrical base body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910204796.5A CN109981948B (en) | 2019-03-18 | 2019-03-18 | Terminal device |
| PCT/CN2020/077741 WO2020187025A1 (en) | 2019-03-18 | 2020-03-04 | Terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910204796.5A CN109981948B (en) | 2019-03-18 | 2019-03-18 | Terminal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109981948A true CN109981948A (en) | 2019-07-05 |
| CN109981948B CN109981948B (en) | 2020-10-02 |
Family
ID=67079353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910204796.5A Active CN109981948B (en) | 2019-03-18 | 2019-03-18 | Terminal device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109981948B (en) |
| WO (1) | WO2020187025A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043504A (en) * | 2019-12-31 | 2020-04-21 | 维沃移动通信有限公司 | Electronic equipment |
| WO2020187025A1 (en) * | 2019-03-18 | 2020-09-24 | 维沃移动通信有限公司 | Terminal device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020187025A1 (en) * | 2019-03-18 | 2020-09-24 | 维沃移动通信有限公司 | Terminal device |
| CN111043504A (en) * | 2019-12-31 | 2020-04-21 | 维沃移动通信有限公司 | Electronic equipment |
| CN111043504B (en) * | 2019-12-31 | 2021-09-24 | 维沃移动通信有限公司 | Electronic equipment |
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| Publication number | Publication date |
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| CN109981948B (en) | 2020-10-02 |
| WO2020187025A1 (en) | 2020-09-24 |
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