CN209787212U

CN209787212U - Terminal device and middle frame

Info

Publication number: CN209787212U
Application number: CN201920349965.XU
Authority: CN
Inventors: 李彪
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2019-03-19
Filing date: 2019-03-19
Publication date: 2019-12-13
Anticipated expiration: 2029-03-19

Abstract

The application relates to a terminal equipment and center, including display screen module, center and camera module. The display screen module comprises a display screen, and the display screen is provided with a plane area. The periphery of display screen module is located to the center, and the center includes top frame, end frame to and first side frame, second side frame. The orientation of the light incident surface of the camera module is the same as the orientation of the displayable area of the display screen. The edge of the orthographic projection of the top frame on the reference plane is a convex curve, the edge of the orthographic projection of the first side frame and the edge of the orthographic projection of the second side frame on the reference plane form two line segments, and two ends of the convex curve are respectively positioned on the two line segments. The orthographic projection of the light incident surface of the camera module on the reference plane is positioned outside the displayable region, the orthographic projection of the camera module on the reference plane is overlapped with the orthographic projection of the top frame on the reference plane, and the reference plane is a plane where the plane region is located. The terminal equipment is beneficial to improving the screen occupation ratio of the terminal equipment and can keep the appearance integrity of the display screen.

Description

Terminal device and middle frame

Technical Field

The application relates to the technical field of terminal equipment.

Background

In order to improve the screen occupation ratio of the mobile terminal, a common solution is to arrange a telescopic camera at the top of the terminal equipment, but the driving mechanism of the telescopic camera is complex in structure.

SUMMERY OF THE UTILITY MODEL

The application discloses terminal equipment in a first aspect to solve the problem that a driving mechanism of a telescopic camera is complex in structure.

A terminal device, comprising:

The display screen module comprises a display screen, wherein the display screen is provided with a plane area;

The middle frame is arranged on the periphery of the display screen module and connected with the display screen module, the middle frame comprises a top frame and a bottom frame which are arranged in a reverse manner, and a first side frame and a second side frame which are connected between the top frame and the bottom frame, and the first side frame and the second side frame are arranged in a reverse manner;

the battery cover and the display screen module are respectively arranged on two opposite sides of the middle frame; and

The direction of the light incident surface of the camera module is the same as the direction of the displayable area of the display screen; the edge of the orthographic projection of the top frame on the reference plane is a convex curve, the edges of the orthographic projection of the first side frame and the second side frame on the reference plane form two line segments, and two ends of the convex curve are respectively positioned on the two line segments; the orthographic projection of the light incident surface of the camera module on the reference plane is positioned outside the displayable region, the orthographic projection of the camera module on the reference plane is completely or partially overlapped with the orthographic projection of the top frame on the reference plane, and the reference plane is a plane where the plane region is located.

Above terminal equipment, because the orthographic projection of camera module at the reference plane overlaps with the orthographic projection of top frame at the reference plane, the edge setting that the camera module can be close to the top frame as far as possible, the edge of display screen also consequently can be close to the edge setting of top frame as far as possible to promote terminal equipment's screen to account for than. The clearance between the edge of utilizing the display screen and the edge of topside frame can provide the passageway of income light for the income plain noodles of camera module, and need not to set up actuating mechanism in order to drive camera module telescopic movement, therefore can simplify terminal equipment's structure.

In one embodiment, the camera module comprises a lens, a lens barrel and a support, the lens is mounted on the lens barrel and exposed from the end of the lens barrel, the support is arranged to face away from the end of the lens barrel, on which the lens is exposed, the orthographic projection of the lens on the reference plane is located outside the displayable area, and the orthographic projection of the support on the reference plane is overlapped with the orthographic projection of the top frame on the reference plane.

In one embodiment, an installation groove is formed in the inner side of the top frame, and part of the support is accommodated in the installation groove.

In one embodiment, the lens barrel comprises a convex ring and a boss connected to the convex ring, the convex ring is provided with a light inlet, the light inlet forms an opening on the end surface of the convex ring, the boss comprises a step surface surrounding the boss, and a height difference exists between the end surface where the opening is located and the step surface; the lens is arranged in the convex ring, and ambient light can enter the camera module from the opening through the lens.

In one embodiment, the outer diameter of the convex ring is less than or equal to 3.7mm, the height of the convex ring is less than or equal to 1.45mm, and the height of the boss is less than or equal to 1.45 mm.

In one embodiment, the orthographic projection of the display screen on the reference plane is partially overlapped with the orthographic projection of the boss on the reference plane.

In one embodiment, the top frame comprises a first side section, a second side section, and a connecting section connected between the first side section and the second side section, wherein the first side section is connected with the first side frame, and the second side section is connected with the second side frame; the connecting section comprises an integrally formed body and a protrusion, the protrusion protrudes out of the first side section and the second side section towards one side of the battery cover, a mounting groove is formed in the inner side of the connecting section, part of the structure of the camera module is accommodated in the mounting groove, a through hole communicated with the mounting groove is formed in the protrusion, and ambient light can penetrate through the through hole and enter the camera module.

In one embodiment, a first notch is formed in one side of the protrusion, which is close to the display screen, the first notch penetrates through the edge of the connecting section, and the through hole is wholly or partially located in the first notch.

In one embodiment, the width of the orthographic projection of the connecting section on the reference plane is 3 mm-5 mm.

in one embodiment, the width of the orthographic projection of the connecting section on the reference plane is 4 mm-8 mm.

In one embodiment, the display screen module comprises a cover plate, the cover plate comprises a main body part and a flange which are integrally formed, the flange is arranged at the edge of the main body part in a protruding mode, the main body part covers the display screen, and the flange covers the light incident surface of the camera module.

In one embodiment, the body portion is rectangular or rectangular with curved corners.

in one embodiment, the terminal device includes a main board, the main board is disposed on a side facing away from the displayable region, the main board is provided with a second notch penetrating through an edge of the main board, and the camera module penetrates through the second notch.

In one embodiment, the terminal device includes a pressing plate disposed on a side of the main board away from the display screen, the pressing plate is provided with a receiving groove, a part of the structure of the camera module is received in the receiving groove, and the pressing plate abuts against the camera module.

in one embodiment, the display screen is rectangular, or the display screen is arc-corner rectangular.

In one embodiment, the display screen comprises a polarizer, an OLED screen, a foam layer and a heat dissipation layer which are sequentially stacked.

In one embodiment, the thickness of the polarizer is less than or equal to 0.147mm, the thickness of the OLED screen is less than or equal to 0.03mm, the thickness of the foam layer is less than or equal to 0.239mm, and the thickness of the heat dissipation layer is less than or equal to 0.03 mm.

The second aspect of the application discloses a terminal device to solve the problem that the driving mechanism of the telescopic camera is complex in structure.

A terminal device, comprising:

A battery cover;

the middle frame is arranged between the battery cover and the display screen module, and the display screen assembly is arranged opposite to the battery cover; the middle frame is arranged on the periphery of the display screen module and connected with the display screen module, the middle frame comprises a top frame and a bottom frame which are arranged in a reverse manner, and a first side frame and a second side frame which are connected between the top frame and the bottom frame, and the first side frame and the second side frame are arranged in a reverse manner; the top frame comprises a frame body and a bulge, the frame body is connected with the first side frame and the second side frame, the bulge comprises a top side surface connected with the frame body, a front side surface connected with the top side surface, a first side surface and a second side surface which are connected with the frame body and are arranged oppositely, and the top side surface and the front side surface are positioned between the first side surface and the second side surface; the projection protrudes out of the frame body towards one side away from the battery cover, the edge of the orthographic projection of the projection on a reference plane, which is far away from the display screen, is completely positioned in the orthographic projection of the frame body on the reference plane, and the reference plane is the plane where the plane area is positioned; an installation groove is formed in the inner side of the top frame, and the installation groove is partially or completely positioned in the protrusion; and

And the camera module is partially accommodated in the mounting groove.

Above terminal equipment, because the mounting groove of top frame is arranged in to camera module part capacity, the edge setting that the camera module can be close to top frame as far as possible, the edge of display screen also consequently can be close to the edge setting of top frame as far as to promote terminal equipment's screen to account for than. The clearance between the edge of utilizing the display screen and the edge of topside frame can provide the passageway of income light for the income plain noodles of camera module, and need not to set up actuating mechanism in order to drive camera module telescopic movement, therefore can simplify terminal equipment's structure.

In one embodiment, the direction of the light incident surface of the camera module is the same as the direction of the displayable region of the display screen.

in one embodiment, the first side frame and the second side frame form two line segments at the edge of the orthographic projection of the reference plane, and the frame body is respectively located on the two line segments at the two ends of the orthographic projection of the reference plane.

in one embodiment, the camera module comprises a lens, a lens barrel and a support, the lens is mounted on the lens barrel and exposed from the end of the lens barrel, the support is arranged away from the end of the lens barrel, on which the lens is exposed, and part of the support is accommodated in the mounting groove.

In one embodiment, the terminal device comprises a cover plate, the cover plate comprises a main body part and a flange which are integrally formed, the flange is arranged on the edge of the main body part in a protruding mode, the main body part covers the display screen, the flange covers the camera module, and ambient light can penetrate through the flange and enter the camera module.

The third aspect of the application discloses a terminal device to solve the problem that the driving mechanism of the telescopic camera is complex in structure.

A terminal device, comprising:

the display screen module comprises a display screen;

the middle frame is arranged on the periphery of the display screen module and connected with the display screen module, the middle frame comprises a top frame and a bottom frame which are arranged in a reverse manner, and a first side frame and a second side frame which are connected between the top frame and the bottom frame, and the first side frame and the second side frame are arranged in a reverse manner; the top frame is provided with a first notch penetrating through the edge of the top frame, and the inner side of the top frame is provided with a mounting groove;

The camera module is partially accommodated in the mounting groove, and the orientation of the light incident surface of the camera module is the same as that of the displayable area of the display screen; the camera module comprises a lens used for entering light, and the whole or part of the lens is exposed out of the first notch.

Above terminal equipment, because camera module part holds the mounting groove of putting the frame in top and the income plain noodles of camera module is whole or partly expose in first breach, the camera module can be close to the edge setting of frame in top as far as possible, and the edge of display screen also can be close to the edge setting of frame in top as far as possible to promote terminal equipment's screen to account for than. The clearance between the edge of utilizing the display screen and the edge of topside frame can provide the passageway of income light for the income plain noodles of camera module, and need not to set up actuating mechanism in order to drive camera module telescopic movement, therefore can simplify terminal equipment's structure.

In one embodiment, the top frame includes an integrally formed frame body and a protrusion, the frame body connects the first side frame and the second side frame, the first notch penetrates through an edge of the protrusion, and the mounting portion is partially or completely located in the protrusion.

in one embodiment, the display screen has a planar area, the first side frame and the second side frame form two line segments at the edge of the orthographic projection of the reference plane, the two ends of the orthographic projection of the frame body on the reference plane are respectively located on the two line segments, the reference plane is the plane of the planar area, and the protrusion protrudes out of the frame body towards the side away from the battery cover.

In one embodiment, the mounting groove penetrates through a side of the frame body, which faces away from the display screen.

In one embodiment, the display screen has a plane area, an edge of an orthogonal projection of the top frame on a reference plane is a convex curve, two line segments are formed by edges of orthogonal projections of the first side frame and the second side frame on the reference plane, two ends of the convex curve are respectively located on the two line segments, and the reference plane is a plane where the plane area is located.

In one embodiment, the middle frame comprises a middle plate, the top frame, the first side frame, the bottom frame and the second side frame are sequentially connected to the periphery of the middle plate end to end and are integrally formed with the middle plate, and the middle plate extends into the first notch; the middle plate is provided with a through hole which is communicated with the first notch and the mounting groove, and the whole or part of the through hole is positioned in the first notch; ambient light can pass through the through hole and incide to in the camera module.

In one embodiment, the display screen module includes a cover plate, the cover plate includes a main body portion and a flange, the main body portion is integrally formed with the flange, the flange protrudes from an edge of the main body portion, the main body portion covers the display screen, and the flange is accommodated in the first notch and connected to the middle plate.

In one embodiment, the camera module comprises a lens barrel and a support connected with the lens barrel, the lens barrel comprises a convex ring and a boss connected with the convex ring, the convex ring is provided with a light inlet, the light inlet forms an opening on the end surface of the convex ring, the boss comprises a step surface surrounding the boss, and the height difference exists between the end surface where the opening is located and the step surface; the boss is located between the convex ring and the support, the lens is installed in the convex ring, and ambient light can enter the camera module from the opening through the lens.

the fourth aspect of the application discloses a middle frame, which can be used for terminal equipment to solve the problem that the driving mechanism of a telescopic camera is complex in structure.

a middle frame comprises a top frame and a bottom frame which are arranged in a reverse manner, and a first side frame and a second side frame which are connected between the top frame and the bottom frame, wherein the first side frame and the second side frame are arranged in a reverse manner; the top frame is provided with a first notch penetrating through the edge of the top frame, and the inner side of the top frame is provided with a mounting groove.

in one embodiment, the mounting groove penetrates through two opposite sides of the frame body.

In one embodiment, the protrusion includes a top side surface connected to the frame body, a front side surface connected to the top side surface, and a first side surface and a second side surface connected to the frame body and disposed opposite to each other, and the top side surface and the front side surface are located between the first side surface and the second side surface.

In one embodiment, the middle frame comprises a middle plate, the top frame, the first side frame, the bottom frame and the second side frame are sequentially connected to the periphery of the middle plate end to end and are integrally formed with the middle plate, and the middle plate extends into the first notch; the middle plate is provided with a through hole which is communicated with the first notch and the mounting groove, and the whole or part of the through hole is positioned in the first notch.

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 front view of a terminal device in an embodiment;

FIG. 2 is a left side view of the terminal device shown in FIG. 1;

FIG. 3 is a top view of the terminal device shown in FIG. 1;

FIG. 4 is a rear view of the terminal device shown in FIG. 1;

Fig. 5 is an exploded view of the terminal device shown in fig. 1;

Fig. 6 is a perspective view of a middle frame of the terminal device shown in fig. 5;

Fig. 7 is a perspective view of a camera module of the terminal device shown in fig. 5;

Fig. 8 is a cross-sectional view of the terminal device shown in fig. 2;

Fig. 9 is an enlarged schematic view of the terminal device shown in fig. 8 at D;

fig. 10 is an enlarged schematic view of the terminal device shown in fig. 1 at a;

fig. 11 is an enlarged schematic diagram of the terminal device shown in fig. 2 at B;

FIG. 12 is an enlarged schematic view of an embodiment of the terminal device shown in FIG. 6 at C;

Fig. 13 is an enlarged schematic view of a terminal device shown in fig. 6 at C in another embodiment;

Fig. 14 is a perspective view of another view angle of the camera module of the terminal device shown in fig. 7;

Fig. 15 is a sectional view of a camera module of the terminal device shown in fig. 14;

fig. 16 is a schematic structural diagram of a terminal device provided in an embodiment of the present application.

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 and 2, in one embodiment, the terminal device 10 is a mobile phone. The terminal device 10 includes a display screen module 11 and a camera module 12. The Display screen module 11 includes a Display screen 111, the Display screen 111 may adopt an OLED (Organic Light-Emitting Diode) screen or an LCD (Liquid Crystal Display) screen, and the Display screen 11 may be used to Display information and provide an interactive interface for a user. The shape of the display screen 111 may be a rectangle or an arc-corner rectangle, and the arc-corner rectangle may also be referred to as a rounded rectangle, that is, four corners of the rectangle are in arc transition, and four sides of the rectangle are approximately straight line segments. Referring to fig. 3 and 4, the terminal device 10 includes a frame 13 and a battery cover 14, the frame 13 may be made of a metal material, such as an aluminum alloy or a magnesium alloy, or a stainless steel, the frame 13 is disposed at the periphery of the display module 11 for supporting and protecting the display module 11, and referring to fig. 5 and 6, the frame 13 may further extend toward the inside of the terminal device 10 to form a middle plate 131, and the middle plate 131 and the frame 13 that are integrally formed are sometimes referred to as a middle frame. The display module 11 may be fixedly connected to the frame 13 or the middle plate 131 by using a dispensing process. The battery cover 14 is disposed on a side of the displayable region opposite to the display screen 111 and connected to the frame 13. Further, the display module 11 and the battery cover 14 are respectively disposed on opposite sides of the middle plate 131. Referring to fig. 5, a mounting space may be formed between the battery cover 14 and the display screen 111 for mounting electronic components such as a battery of the terminal device 10, the main board 15, and the camera module 12. The main board 15 may integrate electronic components such as a processor, a storage unit, a power management module, and a baseband chip of the terminal device 10. Of course, in other embodiments, the terminal device 10 may be a tablet or the like.

referring to fig. 1, the frame 13 is substantially a rectangular frame, and includes a top frame 133 and a bottom frame 135 that are disposed opposite to each other, and a first side frame 137 and a second side frame 139 that are connected between the top frame 133 and the bottom frame 135, where the first side frame 137 and the second side frame 139 are disposed opposite to each other, and the top frame 133, the bottom frame 135, the first side frame 137 and the second side frame 139 are sequentially connected end to end and located on the periphery of the middle plate 131. Referring to fig. 5 and 7, the camera module 12 includes a lens 121, a lens barrel 122 and a support 123, the lens 121 may include a plurality of lenses, the lens 121 is mounted on the lens barrel 122 and exposed from an end of the lens barrel 122 for light entering the camera module 12, and the support 123 is disposed away from the end of the lens barrel 122 where the lens 121 is exposed. The stand-off 123 is located on a side of the display screen 111 facing away from the displayable area, and the stand-off 123 may be connected to the main board 15 of the terminal device 10 to transmit data and current between the camera module 12 and the main board 15. In some embodiments, the support 123 may be fixedly attached to the center frame after the terminal device 10 is assembled. For example, the frame 13 or the middle plate 131 may be provided with a corresponding slot or hole structure, so that the support 123 can abut against and form a tight connection with the middle frame, so as to reliably position the camera module 12 in the terminal device 10. The image sensor of the camera module 12 can be installed in the support 123, ambient light can be incident to the image sensor from the lens 121, the image sensor can convert an optical signal into a current signal, and the current signal can be transmitted to the main board 15 of the terminal device 10 through a flexible circuit board and the like after preliminary processing, so as to perform further processing. The main board 15 is disposed on a side of the displayable region of the display screen 111, and the main board 15 may be fixedly connected to the middle frame through a screw or other structural members. In an embodiment, the main board 15 has a second opening 151, and the support 123 is disposed through the second opening 151. This kind of structure can avoid locating mainboard 15 with camera module 12 stack, is favorable to attenuate the whole thickness of terminal equipment 10, is favorable to terminal equipment 10 to frivolous.

referring to fig. 1, the display panel 111 has a planar area, and the top frame 133 includes a first side section 132, a second side section 136, and a connecting section 134 connected between the first side section 132 and the second side section 136. The first side section 132, the connecting section 134 and the second side section 136 may be integrally formed. The orientation of the income plain noodles of camera module 12 is the same with the orientation of the displayable area of display screen 111, and also camera module 12 can regard as leading camera to use, and the user can carry out operations such as auto heterodyne, video conversation through camera module 12. Of course, in conjunction with fig. 4, the terminal device 10 may include another camera 16, a light incident surface of the other camera 16 is disposed opposite to the displayable region of the display screen 111, the other camera 16 may be used as a rear camera, and a user may perform operations such as long-range shooting and video recording through the other camera 16. Referring to fig. 1, a plane where the planar area of the display screen 111 is located is taken as a reference plane, an edge of the orthographic projection of the top frame 133 on the reference plane is taken as a convex curve, the first side frame 137 and the second side frame 139 form two line segments on the edge of the orthographic projection of the reference plane, and two ends of the convex curve are respectively located on the two line segments. The convex curve refers to a tangent line drawn through any point on the curve, and the other parts of the curve except the tangent point are positioned on the same side of the tangent line. Further, the edges of the orthographic projections of the first side section 132, the connecting section 134 and the second side section 136 on the reference plane may be located on a straight line or an arc line so that the edges of the orthographic projections of the top frame 133 on the reference plane are convex curves, the orthographic projection of the lens 121 on the reference plane is located outside the displayable region, and the orthographic projection of the support 123 on the reference plane partially overlaps with the orthographic projection of the connecting section 134 on the reference plane.

Specifically, referring to fig. 8 and 9, in an embodiment, the connection section 134 has an inner side facing the inside of the terminal device 10, the inner side of the connection section 134 is provided with a mounting groove 138, and a part of the structure of the support 123 is accommodated in the mounting groove 138, that is, the inner side surface of the top frame 133 is recessed to form a space for accommodating the support 123 of the camera module 12, so that an orthographic projection of the support 123 on the reference plane partially overlaps with an orthographic projection of the connection section 134 on the reference plane. Since the orthographic projection of the top frame 133 on the reference plane is a convex curve, and the orthographic projection of the support 123 of the camera module 12 on the reference plane is overlapped with the orthographic projection of the connecting section 134 on the reference plane, the shape of the top frame 133 is regular, for example, the orthographic projection of the top frame 133 on the reference plane may be a regular rectangle or an arc-angle rectangle. The support 123 of the camera module 12 can be disposed as close to the edge of the top frame 133 as possible, and therefore the edge of the display screen 111 can be disposed as close to the edge of the top frame 133 as possible, so as to improve the screen occupation ratio of the terminal device 10. For example, the screen occupation ratio of the terminal device 10 adopting the above-described configuration may be 85% or more. Referring to fig. 10, in an embodiment, the width L of the orthogonal projection of the connecting section 134 on the reference plane is 3mm to 5mm in the length direction of the terminal device 10 (extending direction of x-axis in fig. 5). In other embodiments, the width L of the orthogonal projection of the connecting section 134 on the reference plane in the length direction of the terminal device 10 is 4mm to 8 mm. When the width L of the projection of the connection section 134 is in the above range, it is advantageous to provide a space for installing the mount 123 of the camera module 12 on the inner side of the connection section 134, so that the lens 121 of the camera module 12 can be as close to the edge of the terminal device 10 as possible.

Further, referring to fig. 11 and 12, in an embodiment, the connection section 134 may include a body 134a and a protrusion 134b that are integrally formed, the protrusion 134b protrudes the first side section 132 and the second side section 136 to a side away from the battery cover 14, the mounting groove 138 is located at an inner side of the body 134a, the protrusion 134b is provided with a through hole 134c communicating with the mounting groove 138, and ambient light can pass through the through hole 134c and be incident into the camera module 12. Specifically, in one embodiment, a geometric plane perpendicular to the width direction (extending direction of the y-axis in fig. 5) of the terminal device 10 is taken, and when the terminal device 10 is orthographically projected to the plane, the protrusion 134b protrudes from the orthographically projected plane of the first side section 132 and the second side section 136. The provision of the projection 134b in the thickness direction and the length direction of the terminal device 10 facilitates the formation of a space inside the top frame 133 large enough for the mount 123 of the camera module 12 to be mounted, thereby enabling the mount 123 of the camera module 12 to be disposed as close to the edge of the terminal device 10 as possible. Further, the outer surfaces of the first side section 132 and the second side section 136 are smoothly transited with the protrusion 134b, and the smooth transition is favorable for improving the appearance integrity of the terminal device 10, so as to avoid the top frame 133 from having a sharp structure. Of course, it is not necessary that the protrusion 134b protrudes from the first side edge section 132 and the second side edge section 136, for example, the side of the first side edge section 132 and the second side edge section 136 facing the display screen 111 can be flush with the protrusion 134b, which is also advantageous in the thickness direction and the length direction of the terminal device 10 to form a large enough space inside the top frame 133 for installing the support 123 of the camera module 12. The top frame 133 with the above structure can form a space for accommodating the support 123 of the camera module 12 inside the top frame 133, so that the lens 121 can be as close to the edge of the terminal device 10 as possible, a gap between the edge of the display screen 111 and the edge of the top frame 133 can provide a light entrance channel for the lens 121, and the display screen 111 does not need to be opened or grooved to install the camera module 12, so that the appearance integrity of the display screen 111 can be improved, and the adverse effect of the hole in the display screen 111 or the groove at the edge of the display screen 111 on the integrity of the display screen 111 can be avoided. For example, with the terminal device 10 configured as described above, the display area of the display screen 111 does not need to be processed with a hole, and the edge of the display screen 111 can be kept linear. For the display 111 with the arc-angle rectangle, the straight line segment at the edge of the display 111 or the arc-line segment at the corner of the display 111 is in a convex curve, so that the appearance integrity and the regularity of the display area of the display 111 can be maintained. And a driving mechanism is not required to be arranged to drive the camera module 12 to move telescopically, so that the structure of the terminal device 10 can be simplified. With the terminal device 10 configured as described above, the distance between the circumference of the display 111 and the top frame 133 can also be set as uniform as possible, so that the terminal device 10 has better appearance integrity.

of course, referring to fig. 10 and 12, in some embodiments, the top bezel 133 may be considered to include an integrally formed frame body and the protrusion 134b, wherein the frame body includes the first side section 132, the second side section 136 and the body 134a, and in conjunction with fig. 6, the frame body connects the first side frame 137 and the second side frame 139. The first side frame 137 and the second side frame 139 form two line segments at the edge of the orthographic projection of the reference plane, and the two ends of the frame body at the orthographic projection of the reference plane are respectively located on the two line segments. Further, referring to fig. 10 and 12, the protrusion 134b includes a top side 1341 connected to the frame, a front side 1343 connected to the top side 1341, and a first side 1345 and a second side 1347 opposite to each other and connected to the frame, wherein the top side 1341 and the front side 1343 are located between the first side 1345 and the second side 1347. Further, top side 1341, first side 1345, and second side 1347 may each smoothly transition with the frame surface. Further, front side 1343 may be parallel to the planar area of display screen 111. Further, taking the plane of the planar area of the display screen 111 as a reference plane, the protrusion 134b protrudes out of the frame body to the side away from the battery cover 14, and the edge of the orthographic projection of the protrusion 134b on the reference plane, which is far away from the display screen 111, is entirely located in the orthographic projection of the frame body on the reference plane, that is, the side of the protrusion 134b far away from the display screen 111 is not higher than the side of the frame body far away from the display screen 111. In one embodiment, the edge of the orthographic projection of the top frame 133 on the reference plane is a convex curve. In other embodiments, the orthographic edges of the top rim 133 on the reference plane may also be M-shaped, i.e., the top rim 133 may be slightly higher at both ends and relatively lower in the middle. Referring to fig. 9, the top frame 133 has a mounting groove 138 formed therein, and the mounting groove 138 is partially or completely located in the protrusion 134 b. Specifically, when the volume of the protrusion 134b is large, the mounting grooves 138 may be all opened in the protrusion 134 b; when the volume of the protrusion 134b is smaller, a part of the mounting groove 138 may be opened in the protrusion 134b, and another part may be opened in the frame. The camera module 12 includes a lens 121, a lens barrel 122 and a support 123, the lens 121 is mounted on the lens barrel 122 and exposed from an end of the lens barrel 122 for light entering the camera module 12, the support 123 is disposed away from the end of the lens barrel 122 where the lens 121 is exposed, and a part of the support 123 is accommodated in the mounting groove 138. Because the camera module 12 is partially accommodated in the mounting groove 138 of the top frame 133, the camera module 12 can be disposed as close to the edge of the top frame 133 as possible, and the edge of the display screen 111 can be disposed as close to the edge of the top frame 133 as possible, so as to improve the screen occupation ratio of the terminal device 10. The gap between the edge of the display screen 111 and the edge of the top frame 133 can provide a light incident channel for the light incident surface of the camera module 12, and a driving mechanism is not required to be arranged to drive the camera module 12 to move in a telescopic manner, so that the structure of the terminal device 10 can be simplified.

Referring to fig. 9, 10, and 12, in some embodiments, in order to increase the screen area of the terminal device 10, a first notch 1349 may be formed in a side of the top frame 133 close to the display screen 111, further, the first notch 1349 penetrates an edge of the connecting segment 134, a mounting groove 138 is formed in an inner side of the top frame 133, the camera module 12 includes a lens 121, a lens barrel 122, and a support 123, the lens 121 is mounted on the lens barrel 122 and exposed from an end of the lens barrel 122 for light incident on the camera module 12, the support 123 is disposed away from an end of the lens barrel 122 where the lens 121 is exposed, and a part of the support 123 is accommodated in the mounting groove 138. The direction of the light incident surface of the camera module 12 is the same as the direction of the displayable region of the display screen 111, and all or part of the light incident surface of the camera module 12 is exposed out of the first notch 1349. Because the camera module 12 is partially accommodated in the mounting groove 138 of the top frame 133 and the light incident surface of the camera module 12 is completely or partially exposed out of the first notch 1349, the camera module 12 can be disposed as close to the edge of the top frame 133 as possible, and the edge of the display screen 111 can also be disposed as close to the edge of the top frame 133 as possible, so as to improve the screen occupation ratio of the terminal device 10. The gap between the edge of the display screen 111 and the edge of the top frame 133 can provide a light incident channel for the light incident surface of the camera module 12, and a driving mechanism is not required to be arranged to drive the camera module 12 to move in a telescopic manner, so that the structure of the terminal device 10 can be simplified.

In this embodiment, the display 111 has a plane area, a plane of the plane area is used as a reference plane, an edge of an orthogonal projection of the top frame 133 on the reference plane is a convex curve, the top frame 133 includes a frame body and a protrusion 134b that are integrally formed, the frame body connects the first side frame 137 and the second side frame 139, the first notch 1349 penetrates through an edge of the protrusion 134b, and the mounting groove 138 is partially or completely located in the protrusion 134 b. Specifically, when the volume of the protrusion 134b is large, the mounting grooves 138 may be all opened in the protrusion 134 b; when the volume of the protrusion 134b is smaller, a part of the mounting groove 138 may be opened in the protrusion 134b, and another part may be opened in the frame. The arrangement of the protrusion 134b is beneficial to forming a larger accommodating space inside the frame 13, so as to be beneficial to installing the camera module 12, and to enabling the camera module 12 to be close to the edge of the top frame 133 as much as possible. In other embodiments, the mounting groove 138 may penetrate through a side of the frame body facing away from the display screen 111 to form a larger accommodating space, which is not described herein again.

Further, referring to fig. 12, in the present embodiment, the middle frame includes a middle plate 131 integrally formed with the frame 13, the frame 13 is disposed on the outer periphery of the middle plate 131, and the middle plate 131 extends into the first notch 1349. The middle plate 131 is provided with a through hole 134c communicating the first notch 1349 with the mounting groove 138, and as shown in fig. 12, the through holes 134c are all located in the first notch 1349. As shown in fig. 13, the through hole 134c is partially located in the first notch 1349, and the ambient light can pass through the through hole 134c and be incident into the camera module 12. Camera module 12 sets up in the one side of the display screen 111 that faces away from of medium plate 131, and camera module 12's support 123 can butt medium plate 131 and form reliable connection with medium plate 131, and this kind of setting does benefit to camera module 12 in the inside location of terminal equipment 10 to do benefit to camera module 12's equipment.

referring to fig. 7, 14 and 15, in an embodiment, the lens barrel 122 includes a convex ring 124 and a boss 126 connected to the convex ring 124, the convex ring 124 has a light inlet hole 128, the light inlet hole 128 forms an opening at an end surface of the convex ring 124, the boss 126 includes a step surface 128a surrounding the boss, and a height difference exists between the end surface where the opening of the convex ring 124 is located and the step surface 128 a. The lens 121 is mounted on the convex ring 124, and ambient light can be incident into the camera module 12 through the lens 121 from the opening. Further, referring to fig. 8 and 9, the orthographic projection of the display screen 111 on the reference plane partially overlaps the orthographic projection of the boss 126 on the reference plane. With such a structure, the display screen 111 is stacked on the support 123 of the camera module 12, so that the edge of the display screen 111 can be as close as possible to the edge of the terminal device 10. Referring to FIG. 15, in one embodiment, the outer diameter r of the protruding ring 124 may be equal to or less than 3.7mm, the height d2 of the protruding ring 124 is equal to or less than 1.45mm, and the height of the boss 126 is equal to or less than 1.45 mm. When the size of the cradle 123 is in the above range, the terminal device 10 can be made small in size in the length and thickness directions, so that the arrangement of components inside the terminal device 10 can be made compact, which is advantageous for the lightness and thinness of the terminal device 10.

Referring to fig. 5, the display screen module 11 includes the cover plate 17, the material of the cover plate 17 can be glass or sapphire, the cover plate 17 covers the display screen 111 and the camera module 12 to play a better protection role for the light incident surface of the display screen 111 and the camera module 12. The cover plate 17 can be of a 2D structure or a 3D structure, and the cover plate 17 of the 3D structure can enable the terminal device 10 to have a better appearance effect. Further, an OCA (optical clear adhesive) layer may be disposed between the cover plate 17 and the display panel 111, so that the cover plate 17 and the display panel 111 are reliably connected and the display effect of the display panel 111 is not adversely affected. In one embodiment, the thickness of the cover 17 may be 0.55mm or less, and the thickness of the OCA layer may be 0.15mm or less. When the display screen 111 adopts the OLED screen, the display screen 111 includes a polarizer, a screen, a foam layer and a heat dissipation layer which are sequentially stacked, the OCA layer is located between the cover plate 17 and the polarizer, wherein the thickness of the polarizer may be less than or equal to 0.147mm, the thickness of the screen may be less than or equal to 0.03mm, the thickness of the foam layer may be less than or equal to 0.239mm, the heat dissipation layer may be made of graphite, and the thickness of the heat dissipation layer may be less than or equal to 0.03 mm. It is understood that the two layers with or without intermediate layers should be considered as being stacked in sequence, for example, an adhesive layer may be disposed between the screen and the foam layer, and at this time, the screen, the foam layer and the heat dissipation layer should still be considered as being stacked in sequence.

Referring to fig. 5, in an embodiment, the cover 17 includes a main body 171 and a flange 173 integrally formed, the main body 171 is rectangular or rectangular with arc corners, the flange 173 protrudes from the edge of the main body 134a, the main body 171 covers the display 111, the flange 173 covers the lens 121, and ambient light can pass through the flange 173 and enter the camera module 12. The flange 173 of the cover plate 17 can protect the light incident surface of the camera module 12 to prevent the lens 121 from falling into dust or scratching the lens 121. In the embodiment where the top frame 133 is provided with the first notch 1349, the flange 173 may be partially or completely accommodated in the first notch 1349 and connected to the middle plate 131, which is favorable for assembling the cover 17 and the frame 13 while increasing the screen occupation ratio of the terminal device 10, and the cover 17 can be embedded in the first notch 1349, so that the terminal device 10 has better appearance integrity by smoothly abutting the cover 17 to the frame 13, and the cover 17 can play a better role in protecting the lens 121 of the camera module 12. Of course, the flange 173 is not required, and when the flange 173 is missing, the cover 17 can be made with a more universal specification to save the manufacturing cost of the cover 17. A protective sheet may be further disposed on the lens 121 to protect the lens 121. Further, the terminal device 10 may include a pressing plate 18 disposed on a side of the main board 15 facing away from the display screen 111, wherein the pressing plate 18 is configured to press against the support 123 of the camera module 12, so that the support 123 can be reliably positioned inside the terminal device 10. For example, the pressing plate 18 may have a receiving groove 181, and a part of the support 123 is received in the receiving groove 181, and the pressing plate 18 presses against the support 123. Of course, the pressing plate 18 is not necessary, for example, the support 123 of the camera module 12 may be provided with a lug or the like, and the lug or the like is connected to the middle plate 131 or the top frame 133 by a fastener such as a screw, so that the camera module 12 can be reliably positioned in the terminal device 10.

Referring to fig. 16, fig. 16 is a schematic structural diagram of the terminal device 10 according to an embodiment of the present application. The terminal device 10 may include a Radio Frequency (RF) circuit 501, a memory 502 including one or more computer-readable storage media, an input unit 503, a display unit 504, a sensor 504, an audio circuit 506, a 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 terminal device 10 configuration shown in fig. 16 is not intended to be limiting of the terminal device 10 and may include more or fewer components than shown, or some components may be combined, 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 terminal device 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 and various graphical user interfaces of the terminal device 10, which may be made up 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. 16 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. It is understood that the display screen may include an input unit 503 and a display unit 504.

The terminal device 10 may also include at least one sensor 505, such as light sensors, motion sensors, 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 the backlight when the terminal device 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 can be configured in the terminal device 10, detailed description thereof is omitted.

The audio circuit 506 may provide an audio interface between the user and the terminal device 10 through a speaker, microphone. 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 electric signal, which is received by the audio circuit 506 and converted into audio data, and then the audio data is processed by the audio data output processor 508, and then the audio data is sent to, for example, another terminal device 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 communication of a peripheral earphone with the terminal device 10.

Wireless fidelity (WiFi) belongs to short-range wireless transmission technology, and the terminal device 10 can help the user send and receive e-mail, browse web pages, access streaming media and the like through the wireless fidelity module 507, and provides wireless broadband internet access for the user. Although fig. 16 shows the wireless fidelity module 507, it is understood that it does not belong to the essential constitution of the terminal device 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 terminal device 10 and may be sometimes referred to as a main controller, and the processor 508 connects various parts of the entire terminal device 10 by various interfaces and lines, and performs various functions of the terminal device 10 and processes data by running or executing an application program stored in the memory 502 and calling data stored in the memory 502, thereby performing overall monitoring of the terminal device 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 terminal device 10 also includes a power supply 509 to supply 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. 16, the terminal device 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 terminal device, comprising:

2. the terminal device according to claim 1, wherein the camera module comprises a lens, a lens barrel, and a mount, the lens is mounted to and exposed from an end of the lens barrel, the mount is disposed away from the end of the lens barrel where the lens is exposed, an orthographic projection of the lens on the reference plane is located outside the displayable region, and an orthographic projection of the mount on the reference plane overlaps with an orthographic projection of the bezel on the reference plane.

3. The terminal device of claim 2, wherein an installation groove is formed in an inner side of the top frame, and a part of the support is accommodated in the installation groove.

4. The terminal device according to claim 2, wherein the lens barrel comprises a convex ring and a boss connected to the convex ring, the convex ring has a light inlet hole, the light inlet hole forms an opening at an end face of the convex ring, the boss comprises a step face surrounding the boss, and a height difference exists between an end face where the opening is located and the step face; the lens is arranged in the convex ring, and ambient light can enter the camera module from the opening through the lens; the outer diameter of the convex ring is less than or equal to 3.7mm, the height of the convex ring is less than or equal to 1.45mm, and the height of the boss is less than or equal to 1.45 mm; the orthographic projection of the display screen on the reference plane is partially overlapped with the orthographic projection of the boss on the reference plane.

5. The terminal device of claim 1, wherein the top border comprises a first side section, a second side section, and a connecting section connected between the first side section and the second side section, the first side section being connected to the first side border and the second side section being connected to the second side border; the connecting section comprises an integrally formed body and a protrusion, the protrusion protrudes out of the first side section and the second side section towards one side of the battery cover, a mounting groove is formed in the inner side of the connecting section, part of the structure of the camera module is accommodated in the mounting groove, a through hole communicated with the mounting groove is formed in the protrusion, and ambient light can penetrate through the through hole and enter the camera module.

6. The terminal device according to claim 5, wherein a first notch is formed in one side of the protrusion, which is close to the display screen, the first notch penetrates through an edge of the connecting section, and the through hole is located in the first notch in whole or in part.

7. the terminal device according to claim 5, wherein the width of the orthographic projection of the connecting section on the reference plane is 3mm to 5 mm.

8. the terminal device according to claim 5, wherein the width of the orthographic projection of the connecting section on the reference plane is 4mm to 8 mm.

9. The terminal device according to any one of claims 1 to 8, wherein the display screen module comprises a cover plate, the cover plate comprises a main body part and a flange, the main body part and the flange are integrally formed, the flange protrudes from an edge of the main body part, the main body part covers the display screen, and the flange covers a light incident surface of the camera module.

10. the terminal device according to claim 9, wherein the main body portion is rectangular or rectangular with arc corners.

11. The terminal device according to any one of claims 1 to 8, wherein the terminal device comprises a main board, the main board is disposed on a side facing away from the displayable region, the main board is provided with a second notch penetrating through an edge of the main board, and the camera module penetrates through the second notch; the terminal equipment comprises a pressing plate arranged on one side, away from the display screen, of the main board, a containing groove is formed in the pressing plate, part of the structure of the camera module is contained in the containing groove, and the pressing plate abuts against the camera module.

12. the terminal device according to any one of claims 1 to 8, wherein the display screen is rectangular, or wherein the display screen is arc-corner rectangular.

13. A terminal device, comprising:

a battery cover;

and the camera module is partially accommodated in the mounting groove.

14. The terminal device according to claim 13, wherein an orientation of the light incident surface of the camera module is the same as an orientation of the displayable region of the display screen.

15. The terminal device according to claim 13, wherein the first side frame and the second side frame form two line segments at an edge of an orthogonal projection of the reference plane, and the frame body is respectively located on the two line segments at two ends of the orthogonal projection of the reference plane.

16. The terminal device of claim 13, wherein the camera module comprises a lens, a lens barrel, and a mount, wherein the lens is mounted on the lens barrel and exposed from an end of the lens barrel, the mount is disposed away from the end of the lens barrel where the lens is exposed, and a portion of the mount is configured to be received in the mounting groove.

17. The terminal device according to claim 16, wherein the lens barrel comprises a convex ring and a boss connected to the convex ring, the convex ring has a light inlet hole, the light inlet hole forms an opening at an end surface of the convex ring, the boss comprises a step surface surrounding the boss, and a height difference exists between an end surface where the opening is located and the step surface; the lens is arranged in the convex ring, and ambient light can enter the camera module from the opening through the lens.

18. The terminal device according to any one of claims 13 to 17, wherein the terminal device comprises a cover plate, the cover plate comprises a main body part and a flange, the flange is formed by integrally forming the main body part and the flange, the flange protrudes from an edge of the main body part, the main body part covers the display screen, the flange covers the camera module, and ambient light can pass through the flange and enter the camera module.

19. A terminal device, comprising:

The display screen module comprises a display screen;

20. The terminal device of claim 19, wherein the top frame comprises an integrally formed frame body and a protrusion, the frame body connects the first side frame and the second side frame, the first notch extends through an edge of the protrusion, and the mounting portion is partially or entirely located on the protrusion.

21. The terminal device according to claim 20, wherein the display screen has a planar area, the first side frame and the second side frame form two line segments at an edge of an orthographic projection of a reference plane, the frame body is respectively located on the two line segments at two ends of the orthographic projection of the reference plane, the reference plane is a plane of the planar area, and the protrusion protrudes the frame body to a side away from the battery cover.

22. The terminal device of claim 20, wherein the mounting slot extends through a side of the frame body facing away from the display screen.

23. The terminal device according to claim 19, wherein the display screen has a plane area, an edge of an orthographic projection of the top frame on a reference plane is a convex curve, the edges of the orthographic projection of the first side frame and the second side frame on the reference plane form two line segments, two ends of the convex curve are respectively located on the two line segments, and the reference plane is a plane where the plane area is located.

24. the terminal device according to claim 19, wherein the middle frame comprises a middle plate, the top frame, the first side frame, the bottom frame and the second side frame are sequentially connected end to the periphery of the middle plate and are integrally formed with the middle plate, and the middle plate extends into the first notch; the middle plate is provided with a through hole which is communicated with the first notch and the mounting groove, and the whole or part of the through hole is positioned in the first notch; ambient light can pass through the through hole and incide to in the camera module.

25. the terminal device according to claim 24, wherein the display module comprises a cover plate, the cover plate comprises a main body portion and a flange, the main body portion is integrally formed with the cover plate, the flange protrudes from an edge of the main body portion, the main body portion covers the display, and the flange is accommodated in the first notch and connected to the middle plate.

26. the terminal device of claim 25, wherein the body portion is rectangular or rectangular with rounded corners.

27. the terminal device according to any one of claims 19 to 26, wherein the camera module comprises a lens barrel and a support connected with the lens barrel, the lens barrel comprises a convex ring and a boss connected with the convex ring, the convex ring is provided with a light inlet, the light inlet forms an opening on an end surface of the convex ring, the boss comprises a step surface surrounding the boss, and a height difference exists between the end surface where the opening is located and the step surface; the boss is located between the convex ring and the support, the lens is installed in the convex ring, and ambient light can enter the camera module from the opening through the lens.

28. The middle frame is characterized by comprising a top frame and a bottom frame which are arranged in a reverse manner, and a first side frame and a second side frame which are connected between the top frame and the bottom frame, wherein the first side frame and the second side frame are arranged in a reverse manner; the top frame is provided with a first notch penetrating through the edge of the top frame, and the inner side of the top frame is provided with a mounting groove.

29. the middle frame of claim 28, wherein the top frame includes an integrally formed frame body and a protrusion, the frame body connects the first side frame and the second side frame, the first notch extends through an edge of the protrusion, and the mounting portion is partially or entirely located on the protrusion.

30. the middle frame of claim 29, wherein the mounting slots extend through opposing sides of the frame body.

31. the middle frame of claim 29, wherein the protrusion comprises a top side connected to the frame body, a front side connected to the top side, and a first side and a second side connected to the frame body and disposed opposite to each other, and the top side and the front side are located between the first side and the second side.

32. the middle frame according to any one of claims 28 to 31, wherein the middle frame comprises a middle plate, the top frame, the first side frame, the bottom frame and the second side frame are sequentially connected to the periphery of the middle plate end to end and are integrally formed with the middle plate, and the middle plate extends into the first notch; the middle plate is provided with a through hole which is communicated with the first notch and the mounting groove, and the whole or part of the through hole is positioned in the first notch.