CN209608700U - Mobile terminal - Google Patents
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- CN209608700U CN209608700U CN201920891641.9U CN201920891641U CN209608700U CN 209608700 U CN209608700 U CN 209608700U CN 201920891641 U CN201920891641 U CN 201920891641U CN 209608700 U CN209608700 U CN 209608700U
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- fixed area
- hook
- battery cover
- mobile terminal
- center
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Abstract
This application involves a kind of mobile terminals, comprising: center, center include mounting surface;Battery cover, including outer surface and inner surface, inner surface include the first fixed area, the second fixed area, third fixed area and the 4th fixed area, and the first fixed area and the second fixed area are located at length direction, and third fixed area and the 4th fixed area are located at width direction;It is Nian Jie by the first glue-line between first fixed area, the second fixed area and mounting surface;It is Nian Jie by the second glue-line between third fixed area, the 4th fixed area and mounting surface;There are clamping mechanisms between battery cover and center;Wherein, consistency of the consistency of the first glue-line less than the second glue-line.The cushion performance of first glue-line is good, so that battery cover stress is not easy to separate with center.The consistency of second glue-line is higher, and when tearing, residual is few.Increase clamping mechanism, mechanically fix battery cover and center, promotes the reliability of the fixation of battery cover and center.
Description
Technical field
This application involves technical field of electronic equipment, in particular to a kind of mobile terminal.
Background technique
The battery cover and center fixed form of traditional mobile terminal, so that being easy to produce seam between battery cover and center
Gap, causes four aperature of angle of battery cover, and the whole aircraft reliability of mobile terminal is lower.
Utility model content
A kind of mobile terminal is provided in the embodiment of the present application, to solve to be easy to produce gap between above-mentioned battery cover and center
The technical issues of.
A kind of mobile terminal, comprising:
Center, the center include mounting surface;
Battery cover, including the outer surface being disposed opposite to each other and inner surface, the inner surface is fixed including the first fixed area, second
Area, third fixed area and the 4th fixed area, first fixed area and second fixed area are oppositely arranged and are located at the shifting
The length direction of dynamic terminal, the third fixed area are connected to the side of the first fixed area and second fixed area, and described the
Four fixed areas are connected to the other side of the first fixed area and second fixed area;First fixed area, described second are fixed
It is adhesively fixed between area and the mounting surface by the first glue-line;The third fixed area, the 4th fixed area and the peace
It is adhesively fixed between dress face by the second glue-line;There are clamping mechanisms between the battery cover and the center;
Wherein, the consistency of first glue-line is less than the consistency of second glue-line.
First fixed area is in U-shape in one of the embodiments, and second fixed area is in U-shape.
The material of the battery cover includes PC and PMMA in one of the embodiments,.
The material of the center is PC in one of the embodiments,.
In one of the embodiments, first glue-line with a thickness of 0.1mm~0.3mm.
In one of the embodiments, second glue-line with a thickness of 0.1mm~0.3mm.
The center includes frame and middle plate in one of the embodiments, and the frame is enclosed set on the outer of the middle plate
Week;The frame includes to the erecting bed of mobile terminal internal stretch, and the mounting surface is located at the erecting bed.
The clamping mechanism includes the first holding section and the second holding section in one of the embodiments,;The battery cover
One end be equipped with lug, the position corresponding with the lug of the center is equipped with groove, and the lug and the groove match
It closes, the lug and the groove form first holding section.
Second holding section includes: in one of the embodiments,
First hook, positioned at the inner surface of the other end of the battery cover;
Through-hole is opened in the frame and extends to the outer surface of the frame;
Second hook is located at the middle plate, and can be mobile relative to the middle plate, and second hook passes through described logical
Hole is exposed, and second hook can be matched with first hook;And
Spring is connected between second hook and the middle plate;
Wherein, the battery cover is installed in the state of the center, first hook and the second hook phase hook
It closes, and when pressing the described second hook, second hook can break off relations with first hook.
First hook includes the first inclined-plane in one of the embodiments, and second hook includes the second inclined-plane,
When installing the battery cover, first inclined-plane can with second contact of incline plane and mutually slide so that described first
Hook can be hooked together with described second.
The first glue-line, third is arranged by the first fixed area, the second fixed area in battery cover in the mobile terminal of the application
The second glue-line is arranged in fixed area, the 4th fixed area, and to be adhesively fixed with center, and the consistency of the first glue-line is less than the second glue-line
Consistency, the cushion performance of the first glue-line is good, so that battery cover stress is not easy to separate with center, can satisfy mobile terminal
Whole aircraft reliability prevents four aperature of angle of battery cover.The consistency of second glue-line is higher, arranges between adjacent micelle relatively tighter
It is close, and adhesive force is stronger between each other, when mobile terminal needs repairing and dismantles battery cover from center, the second glue-line is from electricity
When tearing on Chi Gai or center, the residual on battery cover or center is less, is convenient for gel resin.Pass through the first glue in battery cover and center
On the basis of layer and the second glue-line bonding, increases clamping mechanism, mechanically fix battery cover and center, promote battery cover
With the reliability of the fixation of center.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the perspective view for the mobile terminal that an embodiment provides;
Fig. 2 is the main view of the battery cover of mobile terminal shown in Fig. 1;
Fig. 3 is the sectional view of mobile terminal in one embodiment shown in Fig. 1;
Fig. 4 is the portion the A schematic enlarged-scale view of mobile terminal shown in Fig. 3;
Fig. 5 is the sectional view of mobile terminal in another embodiment shown in Fig. 1;
Fig. 6 is the portion the B schematic enlarged-scale view of mobile terminal shown in Fig. 5;
Fig. 7 is the portion the C schematic enlarged-scale view of mobile terminal shown in Fig. 5.
Specific embodiment
The application in order to facilitate understanding is described more fully the application below with reference to relevant drawings.In attached drawing
Give the preferred embodiment of the application.But the application can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, purpose of providing these embodiments is keeps the understanding to disclosure of this application more saturating
It is thorough comprehensive.
Refer to including but not limited to as " terminal device " as used herein via following any one or several connection sides
The device that can receive and/or send signal of communication of formula connection:
(1) via Wireline connection type, such as via Public Switched Telephone Network (Public Switched
Telephone Networks, PSTN), digital subscriber line (Digital Subscriber Line, DSL), digital cable,
Direct cable connection;
(2) via wireless interface mode, such as cellular network, WLAN (Wireless Local Area
Network, WLAN), the digital TV network of such as DVB-H network, satellite network, AM-FM broadcasting transmitter.
It is configured to that " mobile terminal " can be referred to as by the terminal device of radio interface communication.The example of mobile terminal
Including but not limited to following electronic device:
(1) satellite phone or cellular phone;
It (2) can be with the personal communication system of combination cellular radio telephone and data processing, fax and communication ability
System (Personal Communications System, PCS) terminal;
(3) radio telephone, pager, the Internet/intranet access, Web browser, memo pad, calendar, equipped with complete
Personal digital assistant (the Personal of ball positioning system (Global Positioning System, GPS) receiver
Digital Assistant, PDA);
(4) conventional laptop and/or palmtop receiver;
(5) conventional laptop and/or hand held radiotelephone transceiver etc..
As shown in Figure 1, in one embodiment, providing a kind of mobile terminal 10, mobile terminal 10 can be smart phone, electricity
Brain or plate etc..The application is described in detail so that mobile terminal 10 is mobile phone as an example.Mobile terminal 10 includes display screen component
200, center 100, battery cover 300 and mainboard.Display screen component 200 and battery cover 300 are individually fixed in the two sides of center 100,
Display screen component 200, shell center 100 and battery cover 300 are formed together the external structure of mobile terminal 10, and mainboard is located at movement
The inside of terminal 10, mainboard are integrated with the electronic components such as controller, storage unit, Power Management Unit, baseband chip.Display screen
Component 200 is used to show picture or font.Mainboard can control the operation of mobile terminal 10.Define the width side of mobile terminal 10
It is Z-direction, the outer surface of display screen component 200 and the appearance of battery cover 300 to the length direction for Y-direction, mobile terminal 10
The distance between face 302 defines the thickness of mobile terminal 10, and the thickness direction of mobile terminal 10 is X-direction.
In one embodiment, display screen component 200 is shielded using LCD (Liquid Crystal Display, liquid crystal display)
For showing that information, LCD screen can be TFT (Thin Film Transistor, thin film transistor (TFT)) screen or IPS (In-
Plane Switching, plane conversion) (Splice Liquid Crystal Display, splices dedicated liquid by screen or SLCD
Crystalline substance display) screen.In another embodiment, display screen component 200 uses OLED (Organic Light-Emitting
Diode, Organic Electricity laser display) shield for showing that information, OLED screen can be AMOLED (Active Matrix Organic
Light Emitting Diode, active matrix organic light-emitting diode) screen or Super AMOLED (Super Active
Matrix Organic Light Emitting Diode, super active-drive type organic light emitting diode) screen or Super
AMOLED Plus (Super Active Matrix Organic Light Emitting Diode Plus, the beautiful screen of evil spirit) screen
Curtain.Under the control of the controller, display screen component 200 can show information and can provide operation interface for user.
As shown in Figure 2 and Figure 5, in one embodiment, battery cover 300 includes the outer surface 302 being disposed opposite to each other and inner surface
301.Center 100 includes mounting surface 112.Battery cover 300 is assembled in the state of center 100, and outer surface 302 is located at battery cover
300 side backwards to display screen component 200, inner surface 301 are located at the side towards display screen component 200 of battery cover 300.
It is fixed between the inner surface 301 of battery cover 300 and the mounting surface 112 of center 100 by bonding way and clamping mechanism,
So that be firmly combined between the inner surface 301 and center 100 of battery cover 300, prevent the quadrangle of battery cover 300 open and and center
Gap is generated between 100.In one embodiment, the material of battery cover 300 includes PC (polycarbonate) and PMMA (polymethyl
Sour methyl esters), it is to be understood that battery cover 300 is formed by PC layers and PMMA layer, PMMA layers positioned at PC layers of surface, PMMA layers
With higher clarity and brightness, heat-resist, and have that tough and tensile, matter is hard, rigidity characteris so that battery cover 300 have it is wear-resisting,
Heat resistance, it is anti-scratch the advantages that.In another embodiment, battery cover 300 can be made of the materials such as plastic cement or glass or ceramics,
It is not specifically limited herein.In one embodiment, center 100 is made of PC (polycarbonate).In another embodiment, center
100 can be made of the materials such as plastic cement or glass or ceramics, be not specifically limited herein.
As shown in Figures 2 to 4, in one embodiment, inner surface 301 include the first fixed area 310, the second fixed area 320,
Third fixed area 330 and the 4th fixed area 340, the first fixed area 310 and the second fixed area 320 are oppositely arranged, third fixed area
330 are connected to the side of the first fixed area 310 and the second fixed area 320, and the 4th fixed area 340 is connected to the first fixed area 310
With the other side of the second fixed area 320.First fixed area 310, the second fixed area 320, third fixed area 330 and the 4th fixed area
340 form closed cyclic structure.First fixed area 310 and the second fixed area 320 are located at the length direction of mobile terminal 10, the
Three fixed areas 330 and the 4th fixed area 340 are located at the width direction of mobile terminal 10.First fixed area 310, the second fixed area
It is adhesively fixed between 320 and mounting surface 112 by the first glue-line 410, third fixed area 330, the 4th fixed area 340 and mounting surface
It is adhesively fixed between 112 by the second glue-line 420.First fixed area 310, the second fixed area 320, third fixed area 330 and
Four fixed areas 340 form closed cyclic structure, enable inner surface 301 sufficiently Nian Jie with mounting surface 112, avoid inner surface
There is the viscous gap of leakage between 301 and mounting surface 112 and battery cover 300 is caused to open relative to center 100.First fixed area
310 domains are in U-shape, and 320 domain of the second fixed area is in U-shape, and third fixed area 330 is linear, and the 4th fixed area 340 is linear,
Two short sides of the i.e. battery cover 300 in both ends of 300 length direction of battery cover are sufficiently adhesively fixed with mounting surface 112,
Prevent unsticking between two end edges of battery cover 300 and mounting surface 112.
As shown in Fig. 2, in one embodiment, the first glue-line 410 with a thickness of 0.1mm~0.3mm, the second glue-line 420
With a thickness of 0.1mm~0.3mm, the consistency of the first glue-line 410 less than the consistency of the second glue-line 420, i.e. the first glue-line 410 compared with
To be soft, the second glue-line 420 more consolidation.The cushion performance of first glue-line 410 is good, so that 300 stress of battery cover is not easy in
Frame 100 separates, and can satisfy the whole aircraft reliability of mobile terminal 10.The consistency of second glue-line 420 is higher, adjacent micelle it
Between arrange relatively close, and adhesive force is stronger between each other, mobile terminal 10 need repairing and by battery cover 300 from center 100
When upper disassembly, when the second glue-line 420 is torn from battery cover 300 or center 100, residual on battery cover 300 or center 100 compared with
It is few, it is convenient for gel resin.
As shown in Figures 5 to 7, in one embodiment, center 100 includes frame 110 and middle plate 120, and frame 110, which encloses, to be set to
The periphery of middle plate 120.Frame 110 and middle plate 120 enclose the installation space for setting and being disposed opposite to each other in two, and display screen component 200 is located at
In one of installation space, the lid of battery cover 300 sets another installation space.Frame 110 includes prolonging to the inside of mobile terminal 10
The erecting bed 111 stretched, mounting surface 112 are located at erecting bed 111, and the inner surface 301 of battery cover 300 is bonded and glues with erecting bed 111
Connect fixation.In one embodiment, frame 110 is an integral molding structure with middle plate 120.
As shown in Figures 5 to 7, in one embodiment, pass through the first glue-line 410, the between battery cover 300 and center 100
Two glue-lines 420 are also fixed by clamping mechanism while being adhesively fixed, so that the fixation between battery cover 300 and center 100 is more
Add securely, avoids gap occur between battery cover 300 and center 100.Clamping mechanism includes the first holding section and the second holding section.
First holding section includes mutually matched lug 351 and groove 151.One end of battery cover 300 is equipped with lug 351, center 100
Position corresponding with lug 351 is equipped with groove 151, and battery cover 300 is installed in the state of center 100, and lug 351 is inserted into groove
In 151, so that being mechanically fixed at the position of battery cover 300 with center 100.In one embodiment, lug 351 is by battery cover
300 end is extended, and lug 351 is located at the side of inner surface 301, in the case that lug 351 is inserted into groove 151, electricity
The outer surface 302 of pond lid 300 can seamlessly transit between the outer surface of center 100.In another embodiment, lug 351 can
To be located on center 100, groove 151 is located at the end of battery cover 300, and lug 351 is inserted into groove 151 to fix battery
Lid 300 and center 100.It is understood that the first holding section can be located at length direction, that is, Z-direction one of mobile terminal 10
The end at end, i.e., at the short side of mobile terminal 10, the first holding section can also be located at width direction, that is, Y-direction of mobile terminal 10
One end end wall, i.e. the long edge position of mobile terminal 10 is not specifically limited herein.
As shown in Figures 5 to 7, in one embodiment, the second holding section is oppositely arranged with the first holding section, i.e., the first engaging
Portion and the second holding section are located at the length direction i.e. both ends of Z-direction of mobile terminal 10 or the first holding section and second is blocked
Conjunction portion is located at the width direction i.e. both ends of Y-direction of mobile terminal 10.Second holding section includes the first hook 360, through-hole
160, the second hook 170 and spring 180.First hook 360 is located at the inner surface 301 of the end of battery cover 300, and the first hook
360 include the first inclined-plane 361.In one embodiment, the first hook 360 is an integral molding structure with battery cover 300, passes through battery
The side of the end inner surface 301 of lid 300 is extended, and the coupler body part of the first hook 360 is arranged in parallel with middle plate 120,
First inclined-plane 361 is located at the outer surface of the coupler body of the first hook 360, i.e., the surface of the side of plate 120 in.Second hook
170 are in U-shape or T-Type structure, and the coupler body of the second hook 170 is linked up with 360 coupler body with first and is arranged in parallel, it is possible to understand that
Be, first hook 360 coupler body and second hook 170 coupler body can also be not parallel, and first hook 360 coupler body, second
The coupler body of hook 170 can be obliquely installed relative to middle plate 120, be not specifically limited herein.The back of the coupler body of second hook 170
To the side of middle plate 120, there are the second inclined-planes 171, when the first hook 360 and the second hook 170 start the process of cooperation, second
Inclined-plane 171 can be contacted with the first inclined-plane 361 and mutually sliding, and the first inclined-plane 361 is relative to the second inclined-plane 171 to close to middle plate
120 direction sliding, until the coupler body of the first hook 360 is located at the side of plate 120 in the direction of the coupler body of the second hook 170.
Through-hole 160 is offered on middle plate 120, the second hook 170 can be exposed by through-hole 160, it is to be understood that the
Two hooks 170 can wear through-hole 160 and protrude from the surface of center 100, and the second hook 170 can also be located in through-hole 160,
User can use in thin bar insertion through-hole 160 with the second hook 170 of pressing.The side backwards to through-hole 160 of second hook 170
It is connect by spring 180 with middle plate 120.When user needs battery cover 300 being installed on center 100, battery cover 300 is tilted,
Lug 351 is inserted into groove 151, so that the first holding section cooperates.Battery cover 300 is pressed to the direction of middle plate 120, first
Inclined-plane 361 is contacted with the second inclined-plane 171 and is mutually slided, and the direction that the second hook 170 is directed away from through-hole 160 is mobile, spring
180 are compressed, until the coupler body of the first hook 360 and the coupler body of the second hook 170 are located along the same line, the first inclined-plane 361
It is generally aligned in the same plane with the second inclined-plane 171.Continue to press battery cover 300, until the coupler body of the first hook 360 and the second hook
170 coupler body dislocation, the side of coupler body plate 120 in the direction of the coupler body of the second hook 170 of the first hook 360, second
Hook 170 is mobile towards the direction of through-hole 160 under the pressure of spring 180, and the second hook 170 and the first hook 360 hook, complete
At the installation of battery cover 300.It is understood that inner surface 301 has been provided in battery cover 300 in above-mentioned installation process
One glue-line 410 and the second glue-line 420, in clamping mechanism engagement process, inner surface 301 is bonded with mounting surface 112, the first glue-line
410 and second glue-line 420 inner surface 301 and mounting surface 112 are adhesively fixed.
When needing to dismantle battery cover 300, by second hook 170 of the pressing of through-hole 160, the second hook 170 is directed away from
The direction of through-hole 160 is mobile, and spring 180 is compressed, and the second hook 170 and the first hook 360 break off relations, and raises battery cover 300, makes
420 unsticking of first glue-line 410 and the second glue-line, battery cover 300 tilt, and 300 1 pulling force of battery cover are given, so that lug 351 moves back
The disassembly of battery cover 300 is completed in groove 151 out.
The mobile terminal 10 of the application, by being arranged the in the first fixed area 310 of battery cover 300, the second fixed area 320
One glue-line 410, the second glue-line 420 is arranged in third fixed area 330, the 4th fixed area 340, to be adhesively fixed with center 100, and the
The consistency of one glue-line 410 is less than the consistency of the second glue-line 420, and the cushion performance of the first glue-line 410 is good, so that battery cover
300 will not separate with center 100 easily, can satisfy the whole aircraft reliability of mobile terminal 10, prevent the quadrangle of battery cover 300 from opening
It splits.The consistency of second glue-line 420 is higher, arranges between adjacent micelle relatively closely, and adhesive force is stronger between each other, moves
When dynamic terminal 10 needs repairing and dismantles battery cover 300 from center 100, the second glue-line 420 is from battery cover 300 or center
When tearing on 100, the residual on battery cover 300 or center 100 is less, is convenient for gel resin.Pass through in battery cover 300 and center 100
On the basis of first glue-line 410 and the second glue-line 420 bonding, increase the first holding section and the second holding section, mechanically
Fixed battery cover 300 and center 100, promote the reliability of the fixation of battery cover 300 and center 100.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to claim therefore cannot be interpreted as.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (10)
1. a kind of mobile terminal characterized by comprising
Center, the center include mounting surface;
Battery cover, including the outer surface being disposed opposite to each other and inner surface, the inner surface include the first fixed area, the second fixed area,
Third fixed area and the 4th fixed area, first fixed area and second fixed area are oppositely arranged and are located at described mobile whole
The length direction at end, the third fixed area are connected to the side of the first fixed area and second fixed area, and the described 4th is solid
Determine the other side that area is connected to the first fixed area and second fixed area;First fixed area, second fixed area with
It is adhesively fixed between the mounting surface by the first glue-line;The third fixed area, the 4th fixed area and the mounting surface
Between be adhesively fixed by the second glue-line;There are clamping mechanisms between the battery cover and the center;
Wherein, the consistency of first glue-line is less than the consistency of second glue-line.
2. mobile terminal according to claim 1, which is characterized in that first fixed area is in U-shape, and described second is solid
Determine region to be in U-shape.
3. mobile terminal according to claim 1, which is characterized in that the material of the battery cover includes PC and PMMA.
4. mobile terminal according to claim 1, which is characterized in that the material of the center is PC.
5. mobile terminal according to claim 1, which is characterized in that first glue-line with a thickness of 0.1mm~
0.3mm。
6. mobile terminal according to claim 1, which is characterized in that second glue-line with a thickness of 0.1mm~
0.3mm。
7. mobile terminal according to claim 1, which is characterized in that the center includes frame and middle plate, the frame
It encloses set on the periphery of the middle plate;The frame includes to the erecting bed of mobile terminal internal stretch, and the mounting surface is located at institute
State erecting bed.
8. mobile terminal according to claim 7, which is characterized in that the clamping mechanism includes the first holding section and second
Holding section;One end of the battery cover is equipped with lug, and the position corresponding with the lug of the center is equipped with groove, described convex
Piece is matched with the groove, and the lug and the groove form first holding section.
9. mobile terminal according to claim 8, which is characterized in that second holding section includes:
First hook, positioned at the inner surface of the other end of the battery cover;
Through-hole is opened in the frame and extends to the outer surface of the frame;
Second hook is located at the middle plate, and can be mobile relative to the middle plate, and second hook passes through outside the through-hole
Dew, second hook can be matched with first hook;And
Spring is connected between second hook and the middle plate;
Wherein, the battery cover is installed in the state of the center, first hook and the second hook hook, and
When pressing the described second hook, second hook can break off relations with first hook.
10. mobile terminal according to claim 9, which is characterized in that first hook includes the first inclined-plane, and described the
Two hooks include the second inclined-plane, and when installing the battery cover, first inclined-plane can be with second contact of incline plane and phase
Mutually sliding, so that first hook can be hooked together with described second.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920891641.9U CN209608700U (en) | 2019-06-13 | 2019-06-13 | Mobile terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920891641.9U CN209608700U (en) | 2019-06-13 | 2019-06-13 | Mobile terminal |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111182101A (en) * | 2019-12-31 | 2020-05-19 | Oppo广东移动通信有限公司 | Shell assembly and electronic equipment |
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2019
- 2019-06-13 CN CN201920891641.9U patent/CN209608700U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111182101A (en) * | 2019-12-31 | 2020-05-19 | Oppo广东移动通信有限公司 | Shell assembly and electronic equipment |
CN111182101B (en) * | 2019-12-31 | 2021-07-23 | Oppo广东移动通信有限公司 | Shell assembly and electronic equipment |
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