CN209964102U

CN209964102U - Mobile terminal and battery cover thereof

Info

Publication number: CN209964102U
Application number: CN201920537036.1U
Authority: CN
Inventors: 穆思难; 温权浩
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-01-17
Anticipated expiration: 2029-04-17
Also published as: WO2020211634A1

Abstract

The application relates to a mobile terminal and a battery cover thereof. The display screen module is connected to one side of casing, but the camera module is located the dorsal part in the display area of display screen module. The battery cover is connected to one side of the shell, which is far away from the display screen module, and covers the camera module. The battery cover is including the front surface and the rear surface that set up back to back, and the front surface is towards the camera module, and the rear surface has the first side reason that sets up back to back, bottom reason, and the first side reason that sets up back to back, second side reason, and top edge, bottom reason lie in between first side reason, the second side reason, and the rear surface is including covering the plane region of establishing the camera module, and the plane region extends to the top edge, and ambient light can pass the plane region and incide to the camera module. Above mobile terminal, the optical axis of camera module can be close to the top edge as far as possible and set up to make the arrangement of mobile terminal's inside components and parts more be nimble.

Description

Mobile terminal and battery cover thereof

Technical Field

The application relates to the technical field of mobile terminals.

Background

Generally, a mobile terminal such as a mobile phone is provided with a rear camera, when a battery cover of the mobile terminal is made of 3D glass, the field angle of the rear camera needs to be prevented from falling into a 3D arc area of the battery cover, and the mounting position of the rear camera is greatly limited.

SUMMERY OF THE UTILITY MODEL

The application provides a mobile terminal in a first aspect to solve the problem that the mounting position of a rear camera is limited by a 3D glass battery cover.

A mobile terminal, comprising:

a housing;

the display screen module is connected to one side of the shell;

the camera module is positioned on the back side of the displayable area of the display screen module; and

the battery cover is connected to one side of the shell, which is far away from the display screen module, and covers the camera module; the battery cover comprises a front surface and a rear surface which are arranged in a reverse manner, and the front surface faces the camera module; the rear surface is provided with a top edge and a bottom edge which are arranged oppositely, and a first side edge and a second side edge which are arranged oppositely, wherein the top edge and the bottom edge are positioned between the first side edge and the second side edge; the rear surface is established including covering the plane region of camera module, the plane region extends to the top edge, ambient light can pass the plane region and incide to the camera module.

Above mobile terminal, because the rear surface is regional including the plane of covering establishing the camera module, ambient light can pass the plane region and incide to the camera module, because the plane region extends to the top edge, the optical axis of camera module can be close to the top edge setting as far as possible to make arranging of mobile terminal's inside components and parts more nimble, compact.

In one embodiment, the top edge is a line segment or an arc line, and the plane area extends to two ends of the line segment.

In one embodiment, the rear surface includes a first transition curved surface and a second transition curved surface, the first transition curved surface and the second transition curved surface are respectively connected to two ends of the top edge, the planar area is located between the first transition curved surface and the second transition curved surface, an edge of the first transition curved surface departing from the planar area forms the first side edge, and an edge of the second transition curved surface departing from the planar area forms the second side edge.

In one embodiment, the rear surface includes a third curved transition surface connected between the first curved transition surface and the second curved transition surface, the planar region connects the third curved transition surfaces, and an edge of the third curved transition surface facing away from the planar region forms the bottom edge.

In one embodiment, the angle of view of the camera module intersects with the rear surface to form a boundary line, and the minimum distance between the boundary line and the top edge is 1.5 mm-3.5 mm.

In one embodiment, the angle of view of the camera module intersects with the rear surface to form a boundary line, and the minimum distance between the boundary line and the top edge is 2 mm-2.5 mm.

The application second aspect provides a battery cover, can be used to the lid to establish on rear camera to solve the problem that the mounting position of rear camera has been restricted to the 3D glass battery cover.

A battery cover comprises a front surface and a back surface which are arranged oppositely, wherein the back surface is provided with a top edge and a bottom edge which are arranged oppositely, and a first side edge and a second side edge which are arranged oppositely, and the top edge and the bottom edge are positioned between the first side edge and the second side edge; the rear surface comprises a first transition curved surface, a second transition curved surface and a plane area for covering the camera module, and the plane area is positioned between the first transition curved surface and the second transition curved surface; the plane area extends to the top edge, and ambient light can penetrate through the plane area and enter the camera module; the first transition curved surface and the second transition curved surface are respectively connected with two ends of the top edge, the edge of the first transition curved surface departing from the plane area forms the first side edge, and the edge of the second transition curved surface departing from the plane area forms the second side edge.

In one embodiment, the rear surface includes a third curved transition surface connected between the first curved transition surface and the second curved transition surface, and an edge of the third curved transition surface facing away from the planar area forms the bottom edge.

The third aspect of the application discloses a mobile terminal to solve the problem that a 3D glass battery cover limits the installation position of a rear camera.

A mobile terminal, comprising:

a housing;

the display screen module is connected to one side of the shell;

the battery cover is connected to one side of the shell, which is far away from the display screen module, and covers the camera module; the battery cover comprises a front surface and a rear surface which are arranged in a reverse manner, and the front surface faces the camera module; the rear surface has set up top edge, the bottom reason back to back, and the first side reason, the second side reason that set up back to back, the top edge the bottom reason is located first side reason between the second side reason, the rear surface is established including covering the plane region of camera module, and ambient light can pass the plane region is regional and incidenting to the camera module, the plane region is connected through the transition face the top edge, the width of transition face at reference plane's orthographic projection is less than 0.2mm, the reference plane does the regional place geometry plane of plane.

In one embodiment, the transition surface is a plane or an arc surface; the top edge is a line segment or an arc line, and the plane area extends to two ends of the line segment or the arc line.

In one embodiment, the rear surface includes a first transition curved surface, a second transition curved surface and a third transition curved surface located at the periphery of the planar area, the first transition curved surface and the second transition curved surface are respectively connected to two ends of the top edge, the third transition curved surface is connected between the first transition curved surface and the second transition curved surface, an edge of the first transition curved surface facing away from the planar area forms the first side edge, an edge of the second transition curved surface facing away from the planar area forms the second side edge, and an edge of the third transition curved surface facing away from the planar area forms the bottom edge.

In one embodiment, the angle of view of the camera module and the rear surface intersect to form a boundary line, and the minimum distance between the boundary line and the top edge is 2 mm-2.7 mm.

The application fourth aspect discloses a battery cover can be used to the lid to establish on rear camera to solve the problem that 3D glass battery cover has restricted the mounted position of rear camera.

A battery cover comprises a front surface and a back surface which are arranged oppositely, wherein the back surface is provided with a top edge and a bottom edge which are arranged oppositely, and a first side edge and a second side edge which are arranged oppositely, and the top edge and the bottom edge are positioned between the first side edge and the second side edge; the rear surface comprises a first transition curved surface, a second transition curved surface and a plane area for covering the camera module, and the plane area is positioned between the first transition curved surface and the second transition curved surface; the plane area is connected with the top edge through a transition surface, and ambient light can penetrate through the plane area and enter the camera module; the first transition curved surface and the second transition curved surface are respectively connected with two ends of the top edge, the edge of the first transition curved surface, which is deviated from the plane area, forms the first side edge, and the edge of the second transition curved surface, which is deviated from the plane area, forms the second side edge; the width of the orthographic projection of the transition surface on a reference plane is less than 0.2mm, and the reference plane is a geometric plane where the plane area is located.

In one embodiment, the rear surface comprises a third blend surface connected between the first blend surface and the second blend surface, and an edge of the third blend surface facing away from the planar area forms the bottom edge; the angle of view of camera module and rear surface intersect and form the boundary line, the minimum distance between boundary line and the top edge is 2mm ~ 2.7 mm.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a rear view of a mobile terminal in one embodiment;

FIG. 2 is an exploded view of one perspective of the mobile terminal shown in FIG. 1;

FIG. 3 is an exploded view of another perspective of the mobile terminal shown in FIG. 1;

FIG. 4 is an exploded view of another perspective of the mobile terminal of FIG. 1;

FIG. 5 is an exploded view of another perspective of the mobile terminal of FIG. 1;

fig. 6 is an enlarged schematic view of the mobile terminal shown in fig. 1 at a;

fig. 7 is an exploded view of a mobile terminal in another embodiment;

fig. 8 is an enlarged schematic view of the mobile terminal shown in fig. 7 at B;

fig. 9 is a rear view of the mobile terminal shown in fig. 7;

fig. 10 is an enlarged schematic view of the mobile terminal shown in fig. 9 at C;

fig. 11 is a schematic structural diagram of a module of a mobile terminal according to an embodiment of the present disclosure.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are illustrated in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As used herein, "terminal device" refers to a device capable of receiving and/or transmitting communication signals including, but not limited to, devices connected via any one or more of the following connections:

(1) via wireline connections, such as via Public Switched Telephone Network (PSTN), Digital Subscriber Line (DSL), Digital cable, direct cable connections;

(2) via a Wireless interface means such as a cellular network, a Wireless Local Area Network (WLAN), a digital television network such as a DVB-H network, a satellite network, an AM-FM broadcast transmitter.

A terminal device arranged to communicate over a wireless interface may be referred to as a "mobile terminal". Examples of mobile terminals include, but are not limited to, the following electronic devices:

(1) satellite or cellular telephones;

(2) personal Communications Systems (PCS) terminals that may combine cellular radiotelephones with data processing, facsimile, and data Communications capabilities;

(3) radiotelephones, pagers, internet/intranet access, Web browsers, notebooks, calendars, Personal Digital Assistants (PDAs) equipped with Global Positioning System (GPS) receivers;

(4) conventional laptop and/or palmtop receivers;

(5) conventional laptop and/or palmtop radiotelephone transceivers, and the like.

Referring to fig. 1, 2 and 3, in one embodiment, the mobile terminal 10 is a smartphone. The mobile terminal 10 includes a display screen module 100, a housing 200, a camera module 300, and a battery cover 400. The Display screen module 100 may be configured to Display information and provide an interactive interface for a user, and the Display screen module 100 may be an LCD (Liquid Crystal Display) screen or an OLED (Organic Light-Emitting Diode) screen. The housing 200 is substantially rectangular, and the housing 200 may be sometimes referred to as a middle frame, and includes a metal base and a plurality of additional structures, such as a boss, a through hole, a counter bore, and a sink, which are injection-molded on the metal base, and these additional structures may be used to position the internal electronic components of the mobile terminal 10, so as to facilitate assembling the electronic components, such as the display screen module 100, the main board, and the battery, of the mobile terminal 10 to the housing 200 and form a reliable connection with the housing 200. The material of the metal substrate can be aluminum alloy, magnesium alloy, stainless steel or the like.

Referring to fig. 4 and 5, the display screen module 100 is connected to one side of the housing 200, and the camera module 300 is located at a back side of the displayable region of the display screen module 100, that is, the camera module 300 can perform a function of a rear camera, for example, a user can perform operations such as close-range shooting, long-range shooting, video recording and the like through the camera module 300. The battery cover 400 is connected to a side of the housing 200 away from the display module 100 and covers the camera module 300, and the battery cover 400 may be made of glass or sapphire. The battery cover 400 has a substantially rounded rectangular shape, and includes a front surface 410 and a rear surface 420 that are opposite to each other, and the front surface 410 faces the camera module 300. The rear surface 420 has opposing top and

bottom edges

421, 423 and opposing first and second side edges 425, 427, the top and

bottom edges

421, 423 being located between the first and second side edges 425, 427. Referring to fig. 6, the rear surface 420 includes a planar area 401 covering the camera module 300, the planar area 401 extends to the top edge 421, a portion of the planar area 401 corresponding to the camera module 300 has a high light transmittance, for example, the light transmittance may be over 85%, and ambient light can pass through the planar area 401 and be incident on the camera module 300. The front surface 410 of the battery cover 400, which is not used for the camera module 300 to enter light, may be transparent, or may be provided with some decorative layers such as an ink layer or an optical coating layer to beautify the appearance of the battery cover 400. Further, referring to fig. 1, a geometric plane of the planar area 401 may be used as a reference plane, and the battery cover 400 forms a top edge 421, a bottom edge 423, a first side edge 425 and a second side edge 427 at an edge of an orthographic projection of the reference plane. In one embodiment, the top edge 421 is a line segment, the first side edge 425 and the second side edge 427 connect two ends of the line segment, the first side edge 425 includes both a line segment portion and an arc portion, and the second side edge 427 is similar in structure to the first side edge 425. Bottom edge 423 connects first side edge 425 and second side edge 427, and bottom edge 423 may be a line segment or an arc. In other embodiments, the top edge 421 can also be an arc. In one embodiment, camera module 300 is disposed closer to top edge 421 than bottom edge 423. In other embodiments, the camera module 300 can be disposed closer to the bottom edge 423, but it is understood that the top edge 421 and the bottom edge 423 are introduced for convenience of description, and in such embodiments, the positions of the top edge 421 and the bottom edge 423 can be changed, and the structural relationship is still true.

In the mobile terminal 10, since the rear surface 420 includes the planar area 401 covering the camera module 300, ambient light can pass through the planar area 401 and be incident on the camera module 300, and the battery cover 400 does not need to be provided with a light through hole, which is beneficial to maintaining the appearance integrity of the battery cover 400 to improve the appearance characteristic of the mobile terminal 10. Since the planar area 401 extends to the top edge 421, the optical axis of the camera module 300 can be disposed as close to the top edge 421 as possible, so that the arrangement of the internal components of the mobile terminal 10 is more compact. For example, in the mobile terminal 10 having such a structure, the arrangement of components such as a main board, a battery, and the like can be more flexible. For another example, since the camera module 300 is closer to the top edge 421, in some embodiments, by changing the positions of some electronic components on the main board, the installation space of the battery can be increased, so as to increase the volume of the battery, and further increase the cruising ability of the mobile terminal 10.

Referring to fig. 1 and 2, in one embodiment, the planar area 401 extends to both ends of the top edge 421, i.e. when the top edge 421 is a line segment, the planar area 401 extends to both ends of the line segment; when top edge 421 is an arc, planar region 401 extends to both ends of the arc. Further, the rear surface 420 includes a first transitional curved surface 403 and a second transitional curved surface 405, the first transitional curved surface 403 and the second transitional curved surface 405 respectively connect two ends of the top edge 421, the planar region 401 is located between the first transitional curved surface 403 and the second transitional curved surface 405, an edge of the first transitional curved surface 403 facing away from the planar region 401 forms a first side edge 425, and a side of the second transitional curved surface 405 facing away from the planar region 401 forms a second side edge 427. Further, the rear surface 420 includes a third blend surface 407 connected between the first blend surface 403 and the second blend surface 405, the first blend surface 403, the second blend surface 405, and the third blend surface 407 are located at the periphery of the planar region 401, and an edge of the third blend surface 407 facing away from the planar region 401 forms a bottom edge 423.

Referring to fig. 1 and 6, in an embodiment, the angle of view of the camera module 300 intersects the rear surface 420 to form a boundary line a, and a minimum distance d1 between the boundary line a and the top edge 421 is 1.5mm to 3.5 mm. Further, the minimum distance d1 between the boundary line a and the top edge 421 is 2mm to 2.5 mm. Specifically, in the embodiment shown in fig. 6, the boundary line a formed by the intersection of the angle of view and the rear surface 420 is a circle, and the top edge 421 is a line segment, so the minimum distance between the boundary line a and the top edge 421 can be defined as follows: the line on which the top edge 421 is located is moved so that the line is tangent to the circle, and the minimum moving distance that can satisfy the tangent condition is the minimum distance between the boundary line a and the top edge 421. In other embodiments, the top edge 421 is an arc, and the minimum distance between the boundary line a and the top edge 421 can be defined as follows: if a tangent is drawn at any point on the top edge 421 and moved so that the tangent is tangent to the circle, the minimum moving distance of the tangent is the minimum distance between the boundary line a and the top edge 421. Since the peripheral edge of the battery cover 400 needs to be mounted on the housing 200 by dispensing, when the minimum distance between the boundary line a and the top edge 421 is within the above range, the optical axis of the camera module 300 can be made to be as close to the top edge 421 of the battery cover 400 as possible, and an appropriate distance can be kept between the camera module 300 and the top edge 421, so as to prevent the edge of the battery cover 400 from interfering with the field angle.

Referring to fig. 7, in another embodiment, the mobile terminal 10 includes a display screen module 100, a case 200, a camera module 300, and a battery cover 400. The Display screen module 100 may be configured to Display information and provide an interactive interface for a user, and the Display screen module 100 may be an LCD (Liquid Crystal Display) screen or an OLED (Organic Light-Emitting Diode) screen. The housing 200 is substantially rectangular, and the housing 200 may be sometimes referred to as a middle frame, and includes a metal base and a plurality of accessory structures such as a boss, a through hole, a counter bore, and a sink injection-molded on the metal base, and these accessory structures may be used to position the internal electronic components of the mobile terminal 10, so as to facilitate assembling the electronic components such as the display screen module 100, the main board, and the battery of the mobile terminal 10 to the housing 200 and form a reliable connection with the housing 200. The material of the metal substrate can be aluminum alloy, magnesium alloy, stainless steel or the like.

The display module 100 is connected to one side of the housing 200, and the camera module 300 is located at a back side of the displayable region of the display module 100. The battery cover 400 is connected to a side of the housing 200 away from the display module 100 and covers the camera module 300, and the battery cover 400 may be made of glass or sapphire. The battery cover 400 has a substantially rounded rectangular shape, and includes a front surface 410 and a rear surface 420 that are opposite to each other, and the front surface 410 faces the camera module 300. The rear surface 420 has opposing top and

bottom edges

421, 423 and opposing first and second side edges 425, 427, the top and

bottom edges

421, 423 being located between the first and second side edges 425, 427. With reference to fig. 8, the rear surface 420 includes a planar area 401 covering the camera module 300, the planar area 401 is connected to the top edge 421 through the transition surface 409, a portion of the planar area 401 corresponding to the camera module 300 has a relatively high transmittance, for example, the transmittance may be over 85%, and ambient light can pass through the planar area 401 and be incident on the camera module 300. The front surface 410 of the battery cover 400, which is not used for the camera module 300 to enter light, may be transparent, or may be provided with some decorative layers such as an ink layer or an optical coating layer to beautify the appearance of the battery cover 400.

Further, referring to fig. 8, 9 and 10, a geometric plane of the plane area 401 may be used as a reference plane, the battery cover 400 forms a top edge 421, a bottom edge 423, a first side edge 425 and a second side edge 427 at an edge of a front projection of the reference plane, and a width d2 of the transition surface 409 at the front projection of the reference plane is less than 0.2 mm. The transition surface 409 may be a flat surface or a curved surface, and the transition surface 409 may be formed via a chamfer. Specifically, the transition surface 409 formed by the chamfer is a plane, and the transition surface 409 formed by the chamfer is an arc surface. The provision of the transition surface 409 can effectively reduce the stress concentration phenomenon at the top edge 421 to maintain the structural strength of the cell cover 400. In one embodiment, the top edge 421 is a line segment, the first side edge 425 and the second side edge 427 connect two ends of the line segment, the first side edge 425 includes both a line segment portion and an arc portion, and the second side edge 427 is similar in structure to the first side edge 425. Bottom edge 423 connects first side edge 425 and second side edge 427, and bottom edge 423 may be a line segment or an arc. In other embodiments, the top edge 421 can also be an arc. In one embodiment, camera module 300 is disposed closer to top edge 421 than bottom edge 423. In other embodiments, the camera module 300 may be disposed closer to the bottom edge 423, but it is understood that the top edge 421 and the bottom edge 423 are introduced for convenience of description, and in such embodiments, the positions of the top edge 421 and the bottom edge 423 may be changed, and the structural relationship may still be established.

In the mobile terminal 10, since the rear surface 420 includes the planar area 401 covering the camera module 300, ambient light can pass through the planar area 401 and be incident on the camera module 300, and the battery cover 400 does not need to be provided with a light through hole, which is beneficial to maintaining the appearance integrity of the battery cover 400 to improve the appearance characteristic of the mobile terminal 10. Since the plane area 401 is connected to the top edge 421 through the transition surface 409, and the width d2 of the orthographic projection of the transition surface 409 on the reference plane is less than 0.2mm, the optical axis of the camera module 300 can be disposed as close to the top edge 421 as possible, so that the arrangement of the internal components of the mobile terminal 10 is more compact. For example, in the mobile terminal 10 having such a structure, the arrangement of components such as a main board, a battery, and the like can be more flexible. For another example, since the camera module 300 is closer to the top edge 421, in some embodiments, by changing the positions of some electronic components on the main board, the installation space of the battery can be increased, so as to increase the volume of the battery, and further increase the cruising ability of the mobile terminal 10.

Referring to fig. 9, in one embodiment, the planar region 401 extends to both ends of the transition surface 409. Further, the rear surface 420 includes a first transitional curved surface 403 and a second transitional curved surface 405, the first transitional curved surface 403 and the second transitional curved surface 405 respectively connect two ends of the top edge 421, the planar region 401 is located between the first transitional curved surface 403 and the second transitional curved surface 405, an edge of the first transitional curved surface 403 facing away from the planar region 401 forms a first side edge 425, and a side of the second transitional curved surface 405 facing away from the planar region 401 forms a second side edge 427. Further, the rear surface 420 includes a third blend surface 407 connected between the first blend surface 403 and the second blend surface 405, the first blend surface 403, the second blend surface 405, and the third blend surface 407 are located at the periphery of the planar region 401, and an edge of the third blend surface 407 facing away from the planar region 401 forms a bottom edge 423.

Referring to fig. 10, in an embodiment, the angle of view of the camera module 300 intersects the rear surface 420 to form a boundary line a, and a minimum distance d3 between the boundary line a and the top edge 421 is 1.7mm to 3.7 mm. Further, the minimum distance between the boundary line a and the top edge 421 is 2mm to 2.7 mm. Specifically, in the embodiment shown in fig. 10, the boundary line a formed by the intersection of the angle of view and the rear surface 420 is a circle, and the top edge 421 is a line segment, so the minimum distance between the boundary line a and the top edge 421 can be defined as follows: the line on which the top edge 421 is located is moved so that the line is tangent to the circle, and the minimum moving distance that can satisfy the tangent condition is the minimum distance between the boundary line a and the top edge 421. In other embodiments, the top edge 421 is an arc, and the minimum distance between the boundary line a and the top edge 421 can be defined as follows: if a tangent is drawn at any point on the top edge 421 and moved so that the tangent is tangent to the circle, the minimum moving distance of the tangent is the minimum distance between the boundary line a and the top edge 421. Since the peripheral edge of the battery cover 400 needs to be mounted on the housing 200 by dispensing, when the minimum distance between the boundary line a and the top edge 421 is within the above range, the optical axis of the camera module 300 can be made to be as close to the top edge 421 of the battery cover 400 as possible, and an appropriate distance can be kept between the camera module 300 and the top edge 421, so as to prevent the edge of the battery cover 400 from interfering with the field angle.

Referring to fig. 11, fig. 11 is a schematic structural diagram of the mobile terminal 10 according to an embodiment of the present application. The mobile terminal 10 may include Radio Frequency (RF) circuitry 501, memory 502 including one or more computer-readable storage media, input unit 503, display unit 504, sensor 504, audio circuitry 506, Wireless Fidelity (WiFi) module 507, a processor 508 including one or more processing cores, and a power supply 509. Those skilled in the art will appreciate that the mobile terminal 10 configuration illustrated in FIG. 11 is not intended to be limiting of the mobile terminal 10 and may include more or less components than those illustrated, or some components in combination, or a different arrangement of components.

The rf circuit 501 may be used for receiving and transmitting information, or receiving and transmitting signals during a call, and in particular, receives downlink information of a base station and then sends the received downlink information to one or more processors 508 for processing; in addition, data relating to uplink is transmitted to the base station. In general, radio frequency circuit 501 includes, but is not limited to, an antenna, at least one Amplifier, a tuner, one or more oscillators, a Subscriber Identity Module (SIM) card, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like. In addition, the radio frequency circuit 501 may also communicate with a network and other devices through wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to Global System for Mobile communications (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), email, Short Message Service (SMS), and the like.

The memory 502 may be used to store applications and data. Memory 502 stores applications containing executable code. The application programs may constitute various functional modules. The processor 508 executes various functional applications and data processing by executing application programs stored in the memory 502. The memory 502 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the mobile terminal 10, and the like. Further, the memory 502 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device. Accordingly, the memory 502 may also include a memory controller to provide the processor 508 and the input unit 503 access to the memory 502.

The input unit 503 may be used to receive input numbers, character information, or user characteristic information (such as a fingerprint), and generate a keyboard, mouse, joystick, optical, or trackball signal input related to user setting and function control. In particular, in one particular embodiment, the input unit 503 may include a touch-sensitive surface as well as other input devices. The touch-sensitive surface, also referred to as a touch display screen or a touch pad, may collect touch operations by a user (e.g., operations by a user on or near the touch-sensitive surface using a finger, a stylus, or any other suitable object or attachment) thereon or nearby, and drive the corresponding connection device according to a predetermined program. Alternatively, the touch sensitive surface may comprise two parts, a touch detection means and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 508, and can receive and execute commands sent by the processor 508.

The display unit 504 may be used to display information input by or provided to the user as well as various graphical user interfaces of the mobile terminal 10, which may be composed of graphics, text, icons, video, and any combination thereof. The display unit 504 may include a display panel. Alternatively, the display panel may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like. Further, the touch-sensitive surface may overlay the display panel, and when a touch operation is detected on or near the touch-sensitive surface, the touch operation is transmitted to the processor 508 to determine the type of touch event, and then the processor 508 provides a corresponding visual output on the display panel according to the type of touch event. Although in FIG. 11 the touch-sensitive surface and the display panel are two separate components to implement input and output functions, in some embodiments the touch-sensitive surface may be integrated with the display panel to implement input and output functions.

The mobile terminal 10 may also include at least one sensor 505, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor that adjusts the brightness of the display panel according to the brightness of ambient light, and a proximity sensor that turns off the display panel and/or backlight when the mobile terminal 10 is moved to the ear. As one of the motion sensors, the gravity acceleration sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when the mobile phone is stationary, and can be used for applications of recognizing the posture of the mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which may be further configured on the mobile terminal 10, detailed descriptions thereof are omitted.

The audio circuit 506 may provide an audio interface between a user and the mobile terminal 10 through a speaker, microphone, or the like. The audio circuit 506 can convert the received audio data into an electrical signal, transmit the electrical signal to a speaker, and convert the electrical signal into a sound signal to output; on the other hand, the microphone converts the collected sound signal into an electrical signal, which is received by the audio circuit 506 and converted into audio data, which is then processed by the audio data output processor 508 and then transmitted to, for example, another mobile terminal 10 via the radio frequency circuit 501, or the audio data is output to the memory 502 for further processing. The audio circuitry 506 may also include an earphone jack to provide peripheral earphone communication with the mobile terminal 10.

Wireless fidelity (WiFi) belongs to short-range wireless transmission technology, and the mobile terminal 10 can help the user send and receive e-mail, browse web pages, access streaming media, etc. through the wireless fidelity module 507, which provides wireless broadband internet access for the user. Although fig. 11 shows the wireless fidelity module 507, it is understood that it does not belong to the essential constitution of the mobile terminal 10, and may be omitted entirely as needed within the scope not changing the essence of the invention.

The processor 508 is a control center of the mobile terminal 10 and may be sometimes referred to as a main controller, and the processor 508 connects various parts of the entire mobile terminal 10 using various interfaces and lines, and performs various functions of the mobile terminal 10 and processes data by running or executing application programs stored in the memory 502 and calling up data stored in the memory 502, thereby performing overall monitoring of the mobile terminal 10. Optionally, processor 508 may include one or more processing cores; preferably, the processor 508 may integrate an application processor, which primarily handles operating systems, user interfaces, application programs, etc., and a modem processor, which primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 508.

The mobile terminal 10 also includes a power supply 509 to provide power to the various components. Preferably, the power supply 509 may be logically connected to the processor 508 through a power management system, so that the power management system may manage charging, discharging, and power consumption. The power supply 509 may also include any component such as one or more dc or ac power sources, recharging systems, power failure detection circuitry, power converters or inverters, power status indicators, and the like.

Although not shown in fig. 11, the mobile terminal 10 may further include a bluetooth module or the like, which is not described in detail herein. In specific implementation, the above modules may be implemented as independent entities, or may be combined arbitrarily to be implemented as the same or several entities, and specific implementation of the above modules may refer to the foregoing method embodiments, which are not described herein again.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A mobile terminal, comprising:

a housing;

the display screen module is connected to one side of the shell;

2. The mobile terminal of claim 1, wherein the top edge is a line segment or an arc, and wherein the planar region extends to both ends of the line segment or the arc.

3. The mobile terminal of claim 2, wherein the rear surface comprises a first curved transition surface and a second curved transition surface, the first curved transition surface and the second curved transition surface are respectively connected to two ends of the top edge, the planar area is located between the first curved transition surface and the second curved transition surface, an edge of the first curved transition surface facing away from the planar area forms the first side edge, and an edge of the second curved transition surface facing away from the planar area forms the second side edge.

4. The mobile terminal of claim 3, wherein the rear surface comprises a third curved transition surface connected between the first curved transition surface and the second curved transition surface, wherein the planar region connects the third curved transition surfaces, and wherein an edge of the third curved transition surface facing away from the planar region forms the bottom edge.

5. The mobile terminal according to any one of claims 1 to 4, wherein a viewing angle of the camera module intersects with the rear surface to form a boundary line, and a minimum distance between the boundary line and the top edge is 1.5mm to 3.5 mm.

6. The mobile terminal according to any one of claims 1 to 4, wherein a viewing angle of the camera module intersects with the rear surface to form a boundary line, and a minimum distance between the boundary line and the top edge is 2mm to 2.5 mm.

7. A battery cover comprising a front surface and a back surface arranged opposite to each other, the back surface having a top edge and a bottom edge arranged opposite to each other, and a first side edge and a second side edge arranged opposite to each other, the top edge and the bottom edge being located between the first side edge and the second side edge; the rear surface comprises a first transition curved surface, a second transition curved surface and a plane area for covering the camera module, and the plane area is positioned between the first transition curved surface and the second transition curved surface; the plane area extends to the top edge, and ambient light can penetrate through the plane area and enter the camera module; the first transition curved surface and the second transition curved surface are respectively connected with two ends of the top edge, the edge of the first transition curved surface departing from the plane area forms the first side edge, and the edge of the second transition curved surface departing from the plane area forms the second side edge.

8. The battery cover of claim 7, wherein the rear surface includes a third curved transition surface connected between the first curved transition surface and the second curved transition surface, an edge of the third curved transition surface facing away from the planar area forming the bottom edge.

9. The battery cover according to claim 7 or 8, wherein a viewing angle of the camera module intersects with the rear surface to form a boundary line, and a minimum distance between the boundary line and the top edge is 2mm to 2.5 mm.

10. A mobile terminal, comprising:

a housing;

the display screen module is connected to one side of the shell;

the battery cover is connected to one side of the shell, which is far away from the display screen module, and covers the camera module; the battery cover comprises a front surface and a rear surface which are arranged in a reverse manner, and the front surface faces the camera module; the rear surface is provided with a top edge and a bottom edge which are arranged in an opposite mode, and a first side edge and a second side edge which are arranged in an opposite mode, the top edge and the bottom edge are located between the first side edge and the second side edge, the rear surface comprises a plane area covering the camera module, the plane area is connected with the top edge through a transition surface, and ambient light can penetrate through the plane area and enter the camera module; the width of the orthographic projection of the transition surface on a reference plane is less than 0.2mm, and the reference plane is a geometric plane where the plane area is located.

11. The mobile terminal of claim 10, wherein the transition surface is a flat surface or an arc surface; the top edge is a line segment or an arc line, and the plane area extends to two ends of the line segment or the arc line.

12. The mobile terminal of claim 11, wherein the rear surface comprises a first curved transition surface, a second curved transition surface and a third curved transition surface located at the periphery of the planar area, the first curved transition surface and the second curved transition surface are respectively connected to two ends of the top edge, the third curved transition surface is connected between the first curved transition surface and the second curved transition surface, an edge of the first curved transition surface facing away from the planar area forms the first side edge, an edge of the second curved transition surface facing away from the planar area forms the second side edge, and an edge of the third curved transition surface facing away from the planar area forms the bottom edge.

13. The mobile terminal according to any one of claims 10 to 12, wherein a viewing angle of the camera module intersects with the rear surface to form a boundary line, and a minimum distance between the boundary line and the top edge is 2mm to 2.7 mm.

14. A battery cover comprising a front surface and a back surface arranged opposite to each other, the back surface having a top edge and a bottom edge arranged opposite to each other, and a first side edge and a second side edge arranged opposite to each other, the top edge and the bottom edge being located between the first side edge and the second side edge; the rear surface comprises a first transition curved surface, a second transition curved surface and a plane area for covering the camera module, and the plane area is positioned between the first transition curved surface and the second transition curved surface; the plane area is connected with the top edge through a transition surface, and ambient light can penetrate through the plane area and enter the camera module; the first transition curved surface and the second transition curved surface are respectively connected with two ends of the top edge, the edge of the first transition curved surface, which is deviated from the plane area, forms the first side edge, and the edge of the second transition curved surface, which is deviated from the plane area, forms the second side edge; the width of the orthographic projection of the transition surface on a reference plane is less than 0.2mm, and the reference plane is a geometric plane where the plane area is located.

15. The battery cover of claim 14, wherein the rear surface includes a third curved transition surface connected between the first curved transition surface and the second curved transition surface, an edge of the third curved transition surface facing away from the planar region forming the bottom edge; the angle of view of camera module and rear surface intersect and form the boundary line, the minimum distance between boundary line and the top edge is 2mm ~ 2.7 mm.