CN110086909A - Terminal device - Google Patents

Terminal device Download PDF

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Publication number
CN110086909A
CN110086909A CN201910344179.5A CN201910344179A CN110086909A CN 110086909 A CN110086909 A CN 110086909A CN 201910344179 A CN201910344179 A CN 201910344179A CN 110086909 A CN110086909 A CN 110086909A
Authority
CN
China
Prior art keywords
fastener
terminal device
shells
kato
fastening assembly
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
Application number
CN201910344179.5A
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Chinese (zh)
Other versions
CN110086909B (en
Inventor
刘国平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vivo Mobile Communication Co Ltd
Original Assignee
Vivo Mobile Communication Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vivo Mobile Communication Co Ltd filed Critical Vivo Mobile Communication Co Ltd
Priority to CN201910344179.5A priority Critical patent/CN110086909B/en
Publication of CN110086909A publication Critical patent/CN110086909A/en
Priority to PCT/CN2020/080201 priority patent/WO2020215938A1/en
Application granted granted Critical
Publication of CN110086909B publication Critical patent/CN110086909B/en
Active legal-status Critical Current
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1626Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Telephone Set Structure (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The present invention discloses a kind of terminal device comprising: shell, shell include the first shells and the second shells, and the first shells is provided with Kato holding tank, and the bottom surface of Kato holding tank offers Kato via hole and dismounting hole;Kato, the first part of Kato pass through Kato via hole and protrude into shell, the second part and Kato holding tank location fit of Kato, Kato covering dismounting hole;At least part of fastening assembly, fastening assembly is located in shell;At least part of fastening assembly is located in dismounting hole or at least part direction dismounting hole of fastening assembly;First shells is connected with the second shells by fastening assembly.After terminal device assembles, Kato can block fastening assembly, and user can't see fastening assembly from the appearance of terminal device, thus can promote the appearance tactile impression of terminal device, so that the user experience of terminal device is promoted therewith.Meanwhile the fastening assembly can select the structure for facilitating and implementing disassembling operations, so that the maintenance of terminal device is more convenient.

Description

Terminal device
Technical field
The present invention relates to field of communication technology more particularly to a kind of terminal devices.
Background technique
Currently, the terminal devices such as smart phone, tablet computer are indispensable in people's daily life, because of this person Increasingly higher demands are proposed for the maintenance convenience etc. of terminal device.
The shell of terminal device generally includes at least two parts, and each section can pass through the fastening structures such as buckle or screw It connects together.But when using snapping connection, there are problems that being not easy to dismounting, therefore be not easy to maintenance terminal equipment;It adopts When with screw connection, screw in the appearance of shell, causes the appearance tactile impression of terminal device poor for exposed, user experience compared with Difference.
Summary of the invention
The present invention discloses a kind of terminal device, to solve to be not easy to maintenance terminal equipment and user experience is poor asks Topic.
To solve the above-mentioned problems, the present invention adopts the following technical solutions:
A kind of terminal device, comprising:
Shell, the shell include the first shells and the second shells, and first shells is provided with Kato holding tank, described The bottom surface of Kato holding tank offers Kato via hole and dismounting hole;
Kato, the first part of the Kato pass through the Kato via hole and protrude into the shell, and the of the Kato Two parts and the Kato holding tank location fit, the Kato cover the dismounting hole;
At least part of fastening assembly, the fastening assembly is located in the shell;At least the one of the fastening assembly Part is located in the dismounting hole or at least part of the fastening assembly is towards the dismounting hole;First shells It is connected with second shells by the fastening assembly.
The technical solution adopted by the present invention can reach it is following the utility model has the advantages that
In terminal device disclosed by the invention, the first shells offers Kato holding tank, Kato via hole and dismounting hole, Kato Covering dismounting hole, at least part of fastening assembly are located in shell, and at least part of fastening assembly is located in dismounting hole, Or at least part of fastening assembly, towards dismounting hole, after terminal device assembles, Kato can block fastening assembly, use Fastening assembly be can't see from the appearance of terminal device in family, thus can promote the appearance tactile impression of terminal device, so that terminal is set Standby user experience is promoted therewith.Meanwhile the fastening assembly can select the structure for facilitating and implementing disassembling operations, so that terminal is set Standby maintenance is more convenient.
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 the schematic diagram of the part-structure of terminal device disclosed by the embodiments of the present invention;
Fig. 2 is schematic diagram of the part-structure of terminal device disclosed by the embodiments of the present invention when Kato removes;
Fig. 3 is the explosive view of structure shown in Fig. 2;
Fig. 4 and Fig. 5 is section view of the part-structure of terminal device disclosed by the embodiments of the present invention when implementing disassembling section Figure;
Fig. 6 is the structural schematic diagram of the second fastener in terminal device disclosed by the embodiments of the present invention;
Fig. 7 is structural schematic diagram of second fastener under another angle in terminal device disclosed by the embodiments of the present invention;
Fig. 8 is the structural schematic diagram disclosed by the embodiments of the present invention for tearing machine tool open;
Fig. 9 is schematic diagram of the part-structure of terminal device disclosed in another embodiment of the present invention when Kato removes;
Figure 10 is the explosive view of structure shown in Fig. 9;
Figure 11 and Figure 12 is cross-sectional view of the structure when implementing disassembling section shown in Fig. 9.
Description of symbols:
100- shell, the first shells of 110-, 111- Kato holding tank, 112- Kato via hole, 113- dismounting hole, 114- positioning Face, the second shells of 120-, 121- location hole, 200- Kato, 300- fastening assembly, the first fastener of 310-, 311- forced section, The auxiliary section 312-, 313- bar portion, 320- dynamic clamping head and quiet clamping head, the second fastener of 330-, 331- driving portion, 332- dismounting portion, 332a- First arcwall face, the first V-arrangement of 332b- face, 400- display screen, 500- tear open machine tool, 510- groove, the second arcwall face of 511-, The second V-arrangement of 512- face, 600- Anti-scrape label.
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.
As shown in Fig. 1-Fig. 7, the embodiment of the present invention discloses a kind of terminal device comprising shell 100, Kato 200, fastening Component 300 and display screen 400.
Shell 100 includes the first shells 110 and the second shells 120.First shells 110 is provided with Kato holding tank 111, card The bottom surface of support holding tank 111 offers Kato via hole 112 and dismounting hole 113.Here dismounting hole 113 can be circular hole, can also It is without limitation herein to be the hole of waist-shaped hole or other shapes.Display screen 400 may be mounted in the second shells 120. The first part of Kato 200 passes through Kato via hole 112 and protrudes into shell 100, specifically protrudes into the first shells 110 and the second shells In 120 spaces surrounded jointly, while the second part of Kato 200 and 111 location fit of Kato holding tank, to realize Kato 200 with the installation of shell 100.After the installation is completed, dismounting hole 113 is covered Kato 200 by Kato 200.Fastening assembly 300 is for real Installation between existing first shells 110 and the second shells 120, i.e. the first shells 110 and the second shells 120 pass through fastening assembly 300 are connected, and at least part of the fastening assembly 300 is located in shell 100.From dismounting hole 113 it can be seen that the fastening group At least part of part 300 specifically can be located at one is at least part of fastening assembly 300 and be somebody's turn to do there are two types of set-up mode It dismounts in hole 113, another kind is at least part of fastening assembly 300 towards the dismounting hole 113.In specific embodiment, this is tight Gu component 300 may include multiple screws.
When assembling terminal device, first shells 110 and the second shells 120 are installed together by fastening assembly 300, so Kato 200 is installed afterwards, which can block dismounting hole 113 and fastening assembly 300.It is first when needing to dismantle shell 100 First Kato 200 is removed, so that dismounting hole 113 and fastening assembly 300 expose, fastening assembly 300 can be driven to move at this time And then the connection relationship between the first shells 110 and the second shells 120 is released, in order to maintenance terminal equipment.
According to above content it is found that Kato 200 can block fastening assembly 300, Yong Hucong after terminal device assembles The appearance of terminal device can't see fastening assembly 300, thus can promote the appearance tactile impression of terminal device, so that terminal device User experience promoted therewith.Meanwhile the fastening assembly 300 can be selected and facilitate structure (such as the spiral shell for implementing disassembling operations Silk) so that the maintenance of terminal device is more convenient.
In optional embodiment, in order to simplify the structure of shell 100, while terminal device easy to disassemble, the first shells 110 It is additionally provided with positioning surface 114, fastening assembly 300 is connect with the second shells 120.Specifically, fastening assembly 300 may include that fission is set The multiple portions set, wherein only a part is connect with the second shells 120, and fastening assembly 300 is also possible to integral structure, whole Body is connect with the second shells 120.In the first state, the first part of fastening assembly 300 and 114 location fit of positioning surface, this When fastening assembly 300 can limit the movement of the first shells 110 so that the first shells 110 and the second shells 120 can not separate; In the second condition, the first part of fastening assembly 300 separates with positioning surface 114, which can not just limit first The movement of shells 110, operator can separate the first shells 110 and the second shells 120.Fastening assembly 300 can be bullet Property structure, fastening assembly 300 and the connection type of the second shells 120 may be a fixed connection at this time, 300 stress of fastening assembly hair The shape that changes can switch between above-mentioned first state and the second state;Fastening assembly 300 is also possible to rigid structure, with The connection type of second shells 120 can be flexible connection, and movement can be in above-mentioned first state after 300 stress of fastening assembly And second switch between state.
Further, above-mentioned fastening assembly 300 may include the first fastener 310 and dynamic clamping head and quiet clamping head 320, the first fastening Part 310 is the first part of above-mentioned fastening assembly 300, which is movably attached the second shells 120 On, one end of dynamic clamping head and quiet clamping head 320 is connected with the second shells 120, and the other end is connected with the first fastener 310.Described previously The second state under, 310 movement under force of the first fastener is then separated with the positioning surface 114 of the first shells 110, should during, First fastener 310 applies active force to dynamic clamping head and quiet clamping head 320, so that dynamic clamping head and quiet clamping head 320 deforms;Previously described first Under state, dynamic clamping head and quiet clamping head 320 restore deformation, the first fastener 310 under the action of dynamic clamping head and quiet clamping head 320 with positioning surface 114 Location fit, and then realize that the installation of the first shells 110 and the second shells 120 operates.After adopting the structure, operator is only It needs to apply unidirectional active force to the first fastener 310, the assembling of the first shells 110 and the second shells 120 can be realized And disassembly, therefore the program can simplify the dismounting process of terminal device, maintenance terminal equipment of being more convenient for.
It should be noted that above-mentioned dynamic clamping head and quiet clamping head 320 can be spring or other flexible structures.
Further, above-mentioned fastening assembly 300 further includes the second fastener 330, second fastener 330 and dismounting hole 113 cooperations.In other words, at least part of the second fastener 330 is located in dismounting hole 113.In previously described second state Under, operator directly can apply active force to the second fastener 330, so that the second fastener 330 drives the first fastener 310 is mobile, so that the first fastener 310 is separated with positioning surface 114.It is torn open since at least part of the second fastener 330 is located at It fills in hole 113, therefore after removing Kato 200, operator can be intuitive to see the second fastener 330 (shown in Figure 3), Therefore operator accurately can apply active force to the second fastener 330, promote maintenance efficiency with this.
In a kind of optional embodiment, the second fastener 330 is rotatablely arranged at dismounting hole 113, the second fastener The one side of 330 the first fasteners 310 of direction is equipped with driving portion 331, and the driving portion 331 is for driving the first fastener 310 mobile. Specifically, driving portion 331 is protruded relative to the other parts of the second fastener 330 towards the one side of the first fastener 310, and second When fastener 330 rotates, the state and driving portion 331 and the first fastening that cooperate there are driving portion 331 and the first fastener 310 The isolated state of part 310, when driving portion 331 and the cooperation of the first fastener 310, the first fastener 310 is far from the first shells 110 Positioning surface 114 until both separation, when driving portion 331 is separated with the first fastener 310, the first fastener 310 is in elasticity Close to the positioning surface 114 of the first shells 110 under the action of return unit 320, until both location fit again.
As shown in fig. 6, in order to keep the movement of the first fastener 310 more steady, in the rotation direction of the second fastener 330 On, the one side of driving portion 331 towards the first fastener 310 is gradually changed with the distance between hole 113 is dismounted.Driving portion 331 with After the contact of first fastener 310, with the rotation of the second fastener 330, driving portion 331 gradually drives the first fastener 310 remote Positioning surface 114 from the first shells 110, and then reach foregoing advantages.Further, in order to strengthen the effect, in the second fastening In the rotation direction of part 330, driving portion 331 is first gradually towards the one side of the first fastener 310 and the distance between dismounting hole 113 Become larger and gradually becomes smaller again.During distance described here becomes larger, the first fastener 310 is gradually distance from the first shells 110 positioning surface 114 is until the two separation, during which gradually becomes smaller, the first fastener 310 moves closer to first shell The positioning surface 114 of part 110 is until the two location fit.
First fastener 310 can be set to plane towards the second fastener 330 on one side, after adopting the structure, be The second fastener 330 of installation, it is necessary to reserve biggish space in the first shells 110, lead to the size of the first shells 110 It is larger.In order to solve this problem, forced section 311 can be equipped in the one side of the first fastener 310 towards the second fastener 330 With auxiliary section 312, which protrudes relative to forced section 311 along the direction close to the second fastener 330.Institute above Under the first state stated, 110 location fit of auxiliary section 312 and the first shells, under previously described second state, forced section 311 cooperate with driving portion 331.After such setting, the second fastener 330 can use the space in the second shells 120, therefore its The space occupied is just reduced in the first shells 110, therefore the size of the first shells 110 reduces, the appearance of terminal device Texture is more preferable.
As previously mentioned, operator directly can apply active force to the second fastener 330, terminal device is then realized Dismounting.It can not have to that the structure for applying active force for operator is specially arranged on second fastener 330, as long as operator Active force can be applied to the second fastener 330.But in order to prevent user's realizing self disassembling terminal device and damage terminal The structure of equipment, as shown in fig. 7, it can be equipped with dismounting portion 332 away from the one side of the first fastener 310 in the second fastener 330, At least part in the dismounting portion 332 is located in dismounting hole 113.At this point, by the structure in setting dismounting portion 332, so that this is torn open Dress portion 332 can only with it is dedicated tear open machine tool 500 it is (shown in Figure 8) cooperation could dismantle terminal device, can so prevent User's realizing self disassembling terminal device.
Specifically, outer peripheral surface includes that multiple groups are alternately divided as shown in fig. 7, dismounting portion 332 can be set to column structure First arcwall face 332a of cloth and the first V-arrangement face 332b.Accordingly, as shown in figure 8, tearing one end of machine tool 500 open can open up Fluted 510, the side wall of the groove 510 includes alternatively distributed second arcwall face 511 of multiple groups and the second V-arrangement face 512.Dismounting portion 332 can be inserted in groove 510 here, and machine tool 500 is torn in operator's rotation open, so that it may drive 330 turns of the second fastener It is dynamic, then realize the dismounting of terminal device.
In a kind of optional embodiment, for the ease of realizing the connection between the first fastener 310 and the second shells 120, First fastener 310 is equipped with bar portion 313, and the second shells 120 offers location hole 121, and the bar portion 313 and location hole 121 slide Cooperation, dynamic clamping head and quiet clamping head 320 are sheathed on the outer wall of bar portion 313.This scheme can also promote the stability of dynamic clamping head and quiet clamping head 320.
Foregoing describe the schemes for driving the first fastener 310 mobile by the second fastener 330, in other embodiments In, it can also be not provided with second fastener 330, and it is mobile to directly drive the first fastener 310.As shown in Fig. 9-Figure 12, the At least part of one fastener 310 is opposite with the dismounting hole 113 in the first shells 110, and the one end for tearing machine tool 500 open can be worn Dismounting hole 113 is crossed, and is contacted with the first fastener 310, operator, which pushes, tears the movement of machine tool 500 open, so that it may drive first Fastener 310 is mobile, switches the first fastener 310 between previously described first state and the second state.
When dismounting hole 113 is non-circular hole (such as waist-shaped hole), dismounting hole 113 can limit the rotation for tearing machine tool 500 open, Operator is allowed more effectively to drive the first fastener 310 mobile.
In order to be more reliably prevented from user's realizing self disassembling terminal device, the terminal device in the embodiment of the present invention can also be wrapped Anti-scrape label 600 is included, the Anti-scrape label 600 covering dismounting hole 113, Kato 200 covers the Anti-scrape label 600.Here tamper Label 600 can be Nian Jie with the first shells 110 or Nian Jie with fastening assembly 300.When needing to dismantle terminal device, it is necessary to broken The bad Anti-scrape label 600, therefore whether the state of the Anti-scrape label 600 can characterize terminal device by user's realizing self disassembling mistake, Limitation user's realizing self disassembling terminal device is assisted with this.
Terminal device disclosed in the embodiment of the present invention can be smart phone, tablet computer, E-book reader or can Wearable device.Certainly, which is also possible to other equipment, and the embodiment of the present invention is without limitation.
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 (12)

1. a kind of terminal device characterized by comprising
Shell, the shell include the first shells and the second shells, and first shells is provided with Kato holding tank, the Kato The bottom surface of holding tank offers Kato via hole and dismounting hole;
Kato, the first part of the Kato pass through the Kato via hole and protrude into the shell, second of the Kato Divide and covers the dismounting hole with the Kato holding tank location fit, the Kato;
At least part of fastening assembly, the fastening assembly is located in the shell;At least part of the fastening assembly In the dismounting hole or at least part of the fastening assembly is towards the dismounting hole;First shells and institute The second shells is stated to be connected by the fastening assembly.
2. terminal device according to claim 1, which is characterized in that first shells is additionally provided with positioning surface, described tight Gu component is connect with second shells, in the first state, the first part of the fastening assembly and the positioning surface are positioned Cooperation;In the second condition, the first part of the fastening assembly separates with the positioning surface.
3. terminal device according to claim 2, which is characterized in that the fastening assembly includes:
First fastener, first fastener are movably attached in second shells, and first fastener is institute State the first part of fastening assembly;
Dynamic clamping head and quiet clamping head, one end of the dynamic clamping head and quiet clamping head are connected with second shells, the other end and first fastener It is connected;
In said first condition, first fastener is matched with positioning surface positioning under the action of the elastic resetting member It closes, in said second condition, first fastener is separated with the positioning surface.
4. terminal device according to claim 3, which is characterized in that the fastening assembly further include:
Second fastener, second fastener and the dismounting hole cooperate, in said second condition, second fastener Drive first fastener mobile, so that first fastener is separated with the positioning surface.
5. terminal device according to claim 4, which is characterized in that second fastener is rotatablely arranged at described It dismounts at hole, the one side of second fastener towards first fastener is equipped with driving portion, and the driving portion is for driving First fastener is mobile.
6. terminal device according to claim 5, which is characterized in that in the rotation direction of second fastener, institute The distance between one side and the dismounting hole for stating driving portion towards first fastener gradually change.
7. terminal device according to claim 6, which is characterized in that in the rotation direction of second fastener, institute The distance between one side and the dismounting hole for stating driving portion towards first fastener first become larger to be gradually become smaller again.
8. terminal device according to claim 5, which is characterized in that first fastener is towards second fastener One side be equipped with forced section and auxiliary section, the auxiliary section is relative to the forced section along the direction close to second fastener Protrusion, in said first condition, the auxiliary section and the first shells location fit are in said second condition, described Forced section and the driving portion cooperate.
9. terminal device according to claim 4, which is characterized in that second fastener deviates from first fastener One side be equipped with dismounting portion, at least part in the dismounting portion is located in the dismounting hole.
10. terminal device according to claim 3, which is characterized in that first fastener be equipped with bar portion, described second Shells offers location hole, and the bar portion is slidably matched with the location hole, and the dynamic clamping head and quiet clamping head is sheathed on the bar portion Outer wall.
11. terminal device according to claim 3, which is characterized in that at least part of first fastener and institute It is opposite to state dismounting hole.
12. terminal device described in any one of -11 according to claim 1, which is characterized in that the terminal device further includes preventing Tear label open, the Anti-scrape label covers the dismounting hole, and the Kato covers the Anti-scrape label.
CN201910344179.5A 2019-04-26 2019-04-26 Terminal device Active CN110086909B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201910344179.5A CN110086909B (en) 2019-04-26 2019-04-26 Terminal device
PCT/CN2020/080201 WO2020215938A1 (en) 2019-04-26 2020-03-19 Terminal device

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Application Number Priority Date Filing Date Title
CN201910344179.5A CN110086909B (en) 2019-04-26 2019-04-26 Terminal device

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CN110086909A true CN110086909A (en) 2019-08-02
CN110086909B CN110086909B (en) 2021-02-09

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Publication number Priority date Publication date Assignee Title
WO2020215938A1 (en) * 2019-04-26 2020-10-29 维沃移动通信有限公司 Terminal device

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CN206850817U (en) * 2017-03-30 2018-01-05 捷开通讯(深圳)有限公司 Easy-to-mount electronic installation and tear machine instrument open
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CN204810728U (en) * 2015-06-16 2015-11-25 联想(北京)有限公司 Electronic equipment casing and electronic equipment
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JPH04280395A (en) * 1991-03-08 1992-10-06 Canon Inc Electronic equipment accepting loading of ic card
CN102316185A (en) * 2011-08-19 2012-01-11 上海华勤通讯技术有限公司 Assembled structure of sliding rail and upslide shell used for mobile terminal
CN108702167A (en) * 2016-02-19 2018-10-23 三星电子株式会社 Electronic equipment with dismountable storage medium
CN106254595A (en) * 2016-09-23 2016-12-21 青岛海信移动通信技术股份有限公司 Terminal unit
CN206850817U (en) * 2017-03-30 2018-01-05 捷开通讯(深圳)有限公司 Easy-to-mount electronic installation and tear machine instrument open

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020215938A1 (en) * 2019-04-26 2020-10-29 维沃移动通信有限公司 Terminal device

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