WO2020038047A1

WO2020038047A1 - Mobile terminal

Info

Publication number: WO2020038047A1
Application number: PCT/CN2019/089699
Authority: WO
Inventors: 龚关
Original assignee: Oppo广东移动通信有限公司
Priority date: 2018-08-24
Filing date: 2019-05-31
Publication date: 2020-02-27
Also published as: CN208956094U

Abstract

The present application discloses a mobile terminal, comprising: a display screen; a housing, comprising a front side surface, a rear side surface, and a top side surface, wherein the front side surface and the rear side surface are provided back to back, the top side surface is connected between the front side surface and the rear side surface, the display screen is provided on the front side surface, the housing is provided with an accommodating groove, the accommodating groove is formed by recessing from the top side surface toward the interior of the housing, and the accommodating groove penetrates through the rear side surface; a decorative sheet, being located at one side of the rear side surface of the housing, and the decorative sheet at least partially shielding an opening in which the accommodating groove penetrates through the rear side surface; a moving member, a functional device being provided on the moving member, and the functional device being capable of being moved into or out of the accommodating groove along with the moving member; a mainboard, being located in the housing; a flexible circuit board, being connected between the moving member and the mainboard, and the flexible circuit board being located in the accommodating groove.

Description

Mobile terminal

Technical field

This application relates to the field of mobile terminal technology.

Background technique

Nowadays, in order to obtain a better user experience, users' demand for large-screen display of mobile phones is increasingly urgent. However, devices such as cameras are usually required to be arranged on the front of mobile phones. These devices limit the layout space of the display, which makes it difficult to increase the screen ratio of mobile phones.

Public content

This application provides a mobile terminal, including:

Display screen

The housing includes a front side, a rear side, and a top side. The front side is disposed opposite the rear side, the top side is connected between the front side and the rear side, and the display screen is disposed at On the front side, the housing is provided with a receiving groove, the receiving groove is recessed from the top side into the housing, and the receiving groove penetrates the rear side;

A decorative sheet located on a side of the rear side of the housing, and the decorative sheet at least partially covers an opening of the receiving groove penetrating through the rear side;

A movable part, which is provided with a functional device, and the functional device can be moved into or out of the accommodating slot with the movable part;

A motherboard, located in the housing;

A flexible circuit board is connected between the movable member and the main board, and the flexible circuit board is located in the receiving slot. When the movable member moves into the receiving slot, the flexible circuit board is folded and the flexible circuit board is folded. The orthographic projection of the decorative sheet on the display screen covers the orthographic projection of the flexible circuit board on the display screen. When the movable member moves out of the receiving slot, the flexible circuit board is unfolded.

The beneficial effects of the present application are as follows: when the movable member is moved out of the receiving slot, the functional device can be used normally; when the movable member is moved into the receiving slot, the functional device is hidden, not occupying the space of the display screen, and the screen ratio of the display screen is high; the flexible circuit board The flexible circuit board is housed in a receiving slot. The flexible circuit board is used to realize the electrical connection between the movable part and the main board. The flexible circuit board is shielded by a decorative sheet to prevent the flexible circuit board from being exposed. While beautifying the appearance of the mobile terminal, it also reduces the Impact, the overall thickness of the mobile terminal is small, which is conducive to improving the grip and portability of the mobile terminal and improving the user experience.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to explain the technical solutions in the embodiments of the present application or the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely These are some embodiments of the present application. For those of ordinary skill in the art, other obvious deformation modes can be obtained according to the drawings without paying creative labor.

FIG. 1 is an isometric view of a mobile terminal according to an embodiment of the present application.

FIG. 2 is a front view of a mobile terminal.

FIG. 3 is an exploded view of a device main body of the mobile terminal.

FIG. 4 is a rear view of the device body of the mobile terminal.

FIG. 5 is a schematic diagram in the direction A of the device main body provided in FIG. 4.

FIG. 6 is a schematic B-B cross-sectional view of the device main body provided in FIG. 4.

FIG. 7 is a schematic diagram of a mobile terminal when a movable member is moved into a receiving slot.

FIG. 8 is a C-C cross-sectional view of the mobile terminal provided in FIG. 7.

FIG. 9 is a schematic diagram of the mobile terminal when the movable member is moved out of the accommodation slot.

FIG. 10 is a schematic D-D cross-sectional view of the mobile terminal provided in FIG. 9.

FIG. 11 is an enlarged schematic view of an E position in FIG. 8.

FIG. 12 is a schematic diagram of a decorative sheet.

FIG. 13 is a schematic diagram of a driving mechanism in an embodiment.

FIG. 14 is a schematic diagram of a driving mechanism for driving a movable member into a receiving groove in another embodiment.

FIG. 15 is a schematic diagram of a driving mechanism for driving a movable member to move out of the accommodating groove in another embodiment.

FIG. 16 is a schematic diagram of a driving mechanism in another embodiment.

FIG. 17 is a schematic diagram of a driving mechanism in another embodiment.

detailed description

In the following, the technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

In addition, the descriptions of the following embodiments are made with reference to additional illustrations to illustrate specific embodiments that can be implemented by the present application. The directional terms mentioned in this application, for example, "up", "down", "front", "rear", "left", "right", "inside", "outside", "side", etc., are only It refers to the direction of the attached drawings. Therefore, the direction is used to better and more clearly explain and understand the application, rather than to indicate or imply that the device or element referred to must have a specific orientation, a specific orientation Construction and operation are therefore not to be construed as limitations on the present application.

In the description of this application, it should be noted that the terms "installation", "connected", "connected", "set on" should be understood in a broad sense, unless otherwise specified and limited, for example, it may be A fixed connection can also be a detachable connection or an integral connection; it can be a mechanical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood in specific situations.

In addition, in the description of the present application, unless otherwise stated, "a plurality" means two or more. If the term "process" appears in this specification, it means not only an independent process, but when it cannot be clearly distinguished from other processes, it is also included in the term as long as the intended function of the process can be achieved. In addition, the numerical range represented by "~" in this specification means the range which included the numerical value described before and after "~" as a minimum value and a maximum value, respectively. In the drawings, similar or identical units are denoted by the same reference numerals.

It should be noted that the communication terminal includes but is not limited to being configured to be connected via a wired line (such as via a public switched telephone network (PSTN), digital subscriber line (DSL), digital cable, direct cable connection, and / or another data connection / Network) and / or via (e.g., for cellular networks, wireless local area networks (WLAN), digital television networks such as DVB-H networks, satellite networks, AM-FM broadcast transmitters, and / or another communication terminal) Device for receiving / transmitting communication signals at an interface. A communication terminal configured to communicate through a wireless interface may be referred to as a “wireless communication terminal”, a “wireless terminal”, or a “mobile terminal”. Examples of mobile terminals include, but are not limited to, satellite or cellular phones; personal communication system (PCS) terminals that can combine cellular radiotelephones with data processing, facsimile, and data communications capabilities; can include radiotelephones, pagers, Internet / intranet access PDAs, Web browsers, notepads, calendars, and / or global positioning system (GPS) receivers; and conventional laptop and / or palm-type receivers or other electronic devices including radiotelephone transceivers.

Please refer to FIGS. 1 to 3. FIG. 1 is an axonometric view of the mobile terminal 100 according to an embodiment of the present application, FIG. 2 is a front view of the mobile terminal 100, and FIG. 3 is an exploded schematic view of a part of the structure of the mobile terminal. The mobile terminal 100 provided in the first embodiment includes a display screen 110, a housing 120, a decoration sheet 30, and a movable member 20. Specifically, the display 110 may be a liquid crystal display (Thin Film-Liquid Crystal Display, TFT-LCD), or an organic light-emitting diode display (Organic Light-Emitting Diode, OLED). Further, the display screen 110 may be a display screen having only a display function, or may be a display screen integrated with a touch function. In this embodiment, the display screen 110 includes a display surface and a non-display surface opposite to each other. The display surface faces a user for displaying an image, and the non-display surface faces the interior of the mobile terminal 100. In one embodiment, the display area area of the display surface The area occupied by the display surface is not less than 86%. In other words, the screen ratio of the mobile terminal 100 is greater than or equal to 86%, such as 90% or 95%.

Please continue to refer to FIG. 1. In this embodiment, the housing 120 includes a left side 120a, a right side 120b, a front side 120c, a rear side 120d, and a top side 120e. The left side 120a is disposed opposite the right side 120b. The front side 120c and the rear side 120d are arranged opposite to each other. The front side 120c and the rear side 120d are connected between the left side 120a and the right side 120b. The top side 120e is connected between the front side 120c and the rear side 120d and the top side 120e. It is connected between the left side surface 120a and the right side surface 120b. Specifically, the front side 120c is a side surface of the case 120 facing the user when the user uses the mobile terminal 100, and the rear side 120d is a side surface of the case 120 facing away from the user when the user uses the mobile terminal 100, and the left side 120a and The right side surface 120 b is a surface parallel to the thickness direction of the mobile terminal 100. In this embodiment, the display screen 110 is disposed on the front side 120c.

Please refer to FIG. 3 and FIG. 4 together. In this embodiment, the display screen 110, the casing 120, and the decorative sheet 30 form the device main body 10 of the mobile terminal 100. FIG. 3 and FIG. schematic diagram. Electronic devices such as circuit boards are integrated in the device main body 10, and the device main body 10 can also be displayed on the display screen 110.

Please refer to FIG. 5 and FIG. 6, wherein FIG. 5 is a schematic view of the device main body 10 shown in FIG. 4 in an A direction, that is, a plan view of the device main body 10, and FIG. The housing 120 is provided with an accommodating groove 140 which is recessed from the top side surface 120e into the housing 120, and the accommodating groove 140 penetrates the rear side surface 120d. Specifically, the receiving groove 140 penetrates the top side surface 120e, so that the receiving groove 140 communicates with the outside. With reference to FIG. 1, the movable member 20 can be moved into or out of the accommodating slot 140, that is, the movable member 20 can be moved into or out of the apparatus main body 10. In one embodiment, the shape and size of the movable member 20 are complementary to the shape and size of the receiving groove 140, and the movable member 20 may be completely accommodated in the receiving groove 140 or partially accommodated in the receiving groove 140. In this embodiment, the movable member 20 is provided with functional devices 22, such as one or more of a camera, an iris recognition module, a face recognition module, a receiver, a microphone, and a photoreceptor. In one embodiment, the movable member 20 may be a hollow structure, so that the functional device 22 is installed inside the movable member 20. In this embodiment, the movable member 20 slides in a length direction parallel to the mobile terminal 100.

Specifically, please refer to FIG. 7 and FIG. 8, wherein FIG. 7 is a schematic rear view of the mobile terminal 100 when the movable member 20 is moved into the receiving slot 140, and FIG. 8 is a schematic cross-sectional view taken along the line C-C of FIG. 7. The movable member 20 moves into or out of the receiving slot 140 in the Y direction. When the movable member 20 moves into the receiving slot 140, the movable member 20 is hidden behind the display screen 110. On the front of the mobile terminal 100, the movable member 20 and the movable member 20 The functional device 22 does not occupy the size of the display screen 110 and is beneficial to increase the screen ratio of the mobile terminal 100. Specifically, as shown in FIG. 7, the movable member 20 includes a top surface 20 a. When the movable member 20 moves into the receiving groove 140, the top surface 20 a is flush with the top side surface 120 e, thereby flattening the surface of the mobile terminal 100 and beautifying the appearance of the mobile terminal 100. , To prevent the top of the movable member 20 from protruding and easy to be bumped.

Please refer to FIG. 9 and FIG. 10, wherein FIG. 9 is a schematic rear view of the mobile terminal 100 when the movable member 20 is moved out of the accommodation slot 140, and FIG. 10 is a schematic cross-sectional view taken along the line D-D of FIG. 9. The movable member 20 moves into or out of the receiving slot 140 in the Y direction. When the movable member 20 moves out of the receiving slot 140, the movable member 20 protrudes from the upper end of the display screen 110. On the front of the mobile terminal 100, the movable member 20 and the movable member 20 The upper functional device 22 is exposed and works normally.

Please refer to FIG. 8 and FIG. 10. In one embodiment, the functional device 22 includes a second camera 46. The light incident surface direction of the second camera 46 is the same as that of the front side 120 c. In other words, the second camera 46 is a front camera. . Specifically, in FIG. 7, when the movable member 20 moves into the receiving slot 140, the second camera 46 is blocked, and the second camera 46 does not occupy the screen ratio of the display screen 110. Specifically, in FIG. 10, when the movable member 20 moves out of the receiving slot 140, The second camera 46 is exposed, and the second camera 46 can work normally.

Please refer to FIG. 4 and FIG. 6. In this embodiment, the mobile terminal 100 further includes a decorative sheet 30, which is located on a side of the rear side 120 d of the housing 120, and the decorative sheet 30 at least partially blocks the receiving groove 140 through the rear side 120 d. Opening. Specifically, in the thickness direction (X direction shown in FIG. 6) of the device main body 10, the decorative sheet 30 blocks the exterior of the accommodation groove 140 and the casing 120.

Referring to FIG. 2, the mobile terminal 100 further includes a main board 90. The main board 90 is located in the housing 120. The main board 90 is a printed circuit board designed with circuits and integrated electrical components. The main board 90 is electrically connected to the functional device 22 of the movable part. The control function device 22 operates. Specifically, the movable member 20 is connected to the main board 90 through the flexible circuit board 92, so as to realize the electrical connection between the movable member 20 and the main board 90. 8 and 10, the flexible circuit board 92 is located in the receiving groove 140. When the movable member 20 is moved into the receiving groove 140, the flexible circuit board 92 is folded, and the orthographic projection of the decorative sheet 30 on the display screen covers the flexible circuit board 92 on the display. The orthographic projection of the screen 110, when the movable member 20 moves out of the accommodation groove 140, the flexible circuit board 92 is unfolded. In this embodiment, the decorative sheet 30 isolates the flexible circuit board 92 from the outside of the housing 120 to prevent the flexible circuit board 92 from being exposed and damaged.

Specifically, please refer to FIG. 11, which is an enlarged schematic view of the E position in FIG. 8. The flexible circuit board 92 includes a first flexible section 922, a second flexible section 924, and a third flexible section 926. The first flexible section 922 is connected to the movable member. 20, the third flexible section 926 is connected to the main board 90, and the second flexible section 924 is connected between the first flexible section 922 and the third flexible section 926. When the movable member 20 moves into the receiving groove 140, the first flexible section 922 is relatively opposite to the second The flexible section 924 is bent, and the third flexible section 926 is bent relative to the second flexible section 924, so that the first flexible section 922, the second flexible section 924, and the third flexible section 926 at least partially overlap in the thickness direction of the mobile terminal 100 In other words, the flexible circuit board 92 is bent to form a folded shape similar to a serpentine shape. At this time, the size of the flexible circuit board 92 is the smallest, and the flexible circuit board 92 occupies less space in the receiving groove 140, which is beneficial to the internal space design of the housing 140. When the movable member 20 moves out of the accommodation slot 140, the first flexible section 922 is expanded relative to the second flexible section 924, and the third flexible section 926 is expanded relative to the second flexible section 924. In this embodiment, the flexible circuit board 92 occurs at two positions. Folding, that is, where the first flexible section 922 is connected to the second flexible section 924, and where the second flexible section 924 is connected to the third flexible section 926, there are few folding places for the flexible circuit board 92. On the one hand, the movable member 20 moves in and During the process of removing the receiving slot 140, the flexible circuit board 92 is switched between folded and unfolded states, and multiple folding or unfolding may affect the durability of the flexible circuit board 92, and may even cause the flexible circuit board 92 to break. Reducing the number of folding positions can reduce the risk of breaking the flexible circuit board 92; on the other hand, the number of folding positions is small, and the transition period of the flexible circuit board 92 from the folded to the unfolded state and from the unfolded to the folded state It is not easy to wind, and does not affect the process of moving the movable member 20 into or out of the receiving groove 140.

When the movable member 20 moves out of the receiving slot 140, the functional device 22 can be used normally. When the movable member 20 moves into the receiving slot 140, the functional device 22 is hidden and does not occupy the space of the display screen 110. The screen ratio of the display screen 110 is high; the flexible circuit The board 92 is accommodated in the receiving groove 140. The flexible circuit board 92 is used to realize the electrical connection between the movable member 20 and the main board 90. The flexible circuit board 92 is blocked by the decorative sheet 30 to prevent the flexible circuit board 92 from being exposed and to beautify the appearance of the mobile terminal 100. Protecting the flexible circuit board 92 and reducing the influence of the flexible circuit board 92 on the thickness of the housing 120 and the overall thickness of the mobile terminal 100 are small, which is beneficial to improving the grip and portability of the mobile terminal 100 and improving the user experience.

In this embodiment, the rear side 120d is provided with a convex portion 130. Specifically, the convex portion 130 protrudes from the device body 10 in the thickness direction of the device body 10, that is, the device body 10 or the mobile terminal 100 is provided on the convex portion 130. The location has the largest thickness. In one embodiment, the receiving groove 140 partially cuts off the protruding portion 130, in other words, at least a portion of the receiving groove 140 is formed between the protruding portion 130 and the display screen 110, and the inner portion of the protruding portion 130 is hollowed out by the receiving groove 140. . It can be understood that the convex portion 130 protrudes from the rear side 120d, which increases the thickness of the device body 10 or the housing 120 at the position of the convex portion 130, and the receiving groove 140 is partially formed in the convex portion 130, so that it can provide The accommodating slot 140 with a larger space is convenient for placing the movable member 20.

Please refer to FIG. 4 and FIG. 6. In this embodiment, the mobile terminal 100 further includes a first camera 42. The first camera 42 is disposed on one side of the device body 10. Specifically, the first camera 42 is fixed to a protrusion of the housing 120. The rising portion 140 is partially exposed on the housing 120, and the light incident surface of the first camera 42 and the rear side 120d have the same orientation, that is, the light incident surface direction of the first camera 42 is opposite to the display direction of the display screen 110. In one embodiment, the first camera 42 is a rear camera. When the user takes a picture with the first camera 42, the display screen 110 faces the user, and the first camera 42 shoots a scene in front of the user. Specifically, as shown in FIG. 6, the first camera 42 is located on the protrusion 130 and is exposed from the protrusion 130. Specifically, the first camera 42 may partially protrude out of the protrusion 130. In one embodiment, the number of the first cameras 42 is one. In other embodiments, the number of the first cameras 42 may also be multiple. For example, the number of the first cameras 42 is two to form a dual camera module, so that The shooting effect is improved, or the number of the first cameras 42 is three to form a three-camera module, thereby further improving the shooting effect. The embodiments of the present application do not limit the number and arrangement of the first cameras 42.

Referring to FIG. 6, the decoration sheet 30 is covered on the first camera 42 to protect the first camera 42. Specifically, the decoration sheet 30 is made of a material that is resistant to friction, collision, and high strength, such as tempered glass. The decoration sheet 30 is covered on the first camera 42 to protect the lenses of the first camera 42 and avoid the first camera The lenses of 42 are scratched and affect the shooting. When the number of the first cameras 42 is multiple, the decorative sheet 30 simultaneously covers each of the first cameras 42 to protect the lenses of each first camera 42.

Referring to FIG. 9, in this embodiment, the first camera 42 is located on an extension line of the track of the movable member 20 moving in or out of the accommodating groove 140. In one embodiment, the moving direction of the movable member 20 into or out of the receiving slot 140 may be the centerline direction of the housing 120, that is, the movable member 20 is located at the centerline position of the mobile terminal 100, and the movable member 20 is symmetrically arranged on both sides, which improves the mobile terminal. 100 beautiful appearance. The first camera 42 is located on the extension of the trajectory of the movable member 20 moving into or out of the receiving slot 140. In other words, the first camera 42 is located at the center line of the mobile terminal 100. The center of the first camera 42 can not only improve the mobile terminal 100 on the rear side 120d. The appearance effect on one side is also conducive to improving the shooting effect of the first camera 42 and preventing the first camera 42 from being blocked by fingers when the mobile terminal 100 is held. With reference to FIG. 6, in this embodiment, the first camera 42 is located on the convex portion 130, so that in the thickness direction of the mobile terminal 100, the first camera 42 occupies less space inside the casing 120 and does not affect the inside of the casing 120. The design of other devices does not affect the space of the receiving groove 140, and thus does not affect the arrangement of the movable member 20. The first camera 42 and the movable member 20 are both located at the center line of the mobile terminal 100, so that the overall structure of the mobile terminal 100 is symmetrical, and in the Y direction, the movable member 20 and the first camera 42 do not interfere, and do not affect the movable member 20 and the first The layout of the camera 42. In other words, on the premise of improving the appearance effect of the mobile terminal 100, the location of the first camera 42 and the movable member 20 is reasonable, and does not affect the separate use of the first camera 42 and the movable member 20. Compared with increasing the mobile terminal 100, The overall thickness, only increasing the thickness of the raised portion 130 has little effect on the overall structure of the mobile terminal 100.

Please refer to FIGS. 4 and 6. In this embodiment, the raised portion 130 includes a raised portion 160 that at least partially covers an opening of the receiving groove 140 through the rear side 120 d. When the movable member 20 moves out of the receiving groove 140, the decorative sheet The orthographic projection of the 30 and the bulge segment 160 on the display screen 110 covers the orthographic projection of the flexible circuit board 92 on the display screen 110. In this embodiment, referring specifically to FIG. 6, the accommodating groove 140 is partially located between the raised section 160 and the display screen 110, and partially between the decorative sheet 30 and the display screen 110. With reference to FIG. 9, when the movable member 20 moves into the receiving slot 140, the flexible circuit board 92 is folded and is located in the receiving slot 140 between the decorative sheet 30 and the display screen 110. When the movable member 20 moves out of the receiving slot 140, the flexible circuit board 92 The receiving groove 140 is unfolded and partially located between the decorative sheet 30 and the display screen 110, and partially received in the receiving groove 140 between the raised section 160 and the display screen 110.

Referring to FIG. 6, in this embodiment, the raised section 160 includes a top surface 130 a and a rear surface 130 b that are connected to each other. The top surface 130 a is located between the rear surface 130 b and the top surface 120 e. The rear surface 130 b is an arc surface. Specifically, the rear end surface 130b is a part of the outer end surface of the device body 10. The curved rear end surface 130b is not only beneficial to the appearance effect, but also avoids bumps and scratches to the user. In this embodiment, the top end surface 130a is an arc surface inclined to the top side surface 120e. Specifically, the top surface 130a is inclined to the top side surface 120e and the rear end surface 130b. Please refer to FIG. 8. In one embodiment, the top surface 130a may be an extension surface of the top surface 20a of the movable member 20, so that when the movable member 20 moves into the housing In the slot 140, the top surface 130a, the top side surface 120e, and the top surface 20a of the movable member 20 uniformly transition, which enhances the overall effect of the mobile terminal 100, and prevents the movable member 20 from protruding and easily bumping.

Please refer to FIG. 6. In this embodiment, the protruding portion 130 is provided with a mounting groove 1300, and the decorative sheet 30 is at least partially received in the mounting groove 1300 to fix the decorative sheet 30. Specifically, the mounting groove 1300 is formed by recessing the end surface of the convex portion 130 downward. The shape of the mounting groove 1300 is the same as the shape of a part of the decorative sheet 30. The decorative sheet 30 is affixed to the mounting groove 1300 by means such as pasting, and the fixing method is stable. The mounting groove 1300 is also beneficial to reduce the thickness of the mobile terminal 100 at the position of the convex portion 130.

Please refer to FIG. 6 and FIG. 12. In this embodiment, the decoration sheet 30 includes a fixed portion 32 and a suspended portion 34 interconnected as a whole. The fixed portion 32 is fixed in the mounting groove 1300, and the suspended portion 34 faces the receiving groove 140. When the movable member 20 is moved into the casing 120, the suspension portion 34 covers at least a portion of the flexible circuit board 92 and the movable member 20. Specifically, the fixing portion 32 is fixed in the mounting groove 1300 by means of pasting or the like, the suspension portion 34 does not contact other structures of the housing 120, and the suspension portion 34 is fixed by the fixing portion 32.

Please refer to FIG. 6, FIG. 8, and FIG. 12. In this embodiment, one end of the suspension portion 34 is provided with an avoidance groove 38. When the movable member 20 moves into the accommodation groove 140, the movable member 20 is partially located in the escape groove 38. The utility model is used for avoiding the movable member 20 and avoiding the position interference between the movable member 20 and the decorative sheet 30.

Please refer to FIGS. 4 and 6. In this embodiment, the mobile terminal 100 further includes a flash 44, and the flash 44 is disposed on the hanging portion 34 of the decoration sheet 30. The thickness of the flash lamp 44 is small. The flash lamp 44 is embedded in the decorative sheet 30 without increasing the thickness of the decorative sheet 30. The space of the decorative sheet 30 is used, and the structure design is compact. In one embodiment, the decoration sheet 30 may further include a fingerprint module. Specifically, the decoration sheet 30 may include at least one of the fingerprint module and the flash 44.

Please refer to FIG. 12. In this embodiment, the decoration sheet 30 includes an inner surface 30 a facing the first camera 42. The inner surface 30 a is provided with a light shielding layer 36. The light shielding layer 36 is used to reduce the light transmittance of the decoration sheet 30. Specifically, the light shielding layer 36 may be an ink layer or the like. With reference to FIG. 6, in this embodiment, the inner surface 30 a includes a light-shielding area and a light-transmitting area, and the light-shielding layer 36 forms a light-shielding area from the orthographic projection of the inner surface 30 a. The function of the interior of the housing 120 is blocked, and the light-transmitting area corresponds to the first camera 42 so that the first camera 42 can shoot.

Please refer to FIG. 2 and FIG. 6 together. In this embodiment, the housing 120 includes a middle frame 122 and a rear cover 124, and the display screen 110 and the rear cover 124 are respectively disposed on opposite sides of the middle frame 122, and the protrusions 130 is located on the middle frame 122. Specifically, the middle frame 122 is used to place a motherboard 90, a battery and other components, and the back cover 124 is fixedly connected to the middle frame 122 by means of adhesive bonding or welding. In one embodiment, the middle frame 122 is made of metal or metal alloy, such as aluminum alloy, to provide support, and the back cover 124 may be made of glass, which is beneficial to the antenna design, and is also aesthetically pleasing.

Please refer to FIG. 2. In this embodiment, the rear cover 124 is provided with an avoiding opening 1240 facing the convex portion 130, and the convex portion 130 passes through the rear cover 124 from the avoiding opening 1240. Specifically, the avoidance opening 1240 penetrates the rear cover 124. In one embodiment, the avoidance opening 1240 is U-shaped, and the avoidance opening 1240 cuts off the rear cover 124 from one side of the rear cover 124.

Referring to FIG. 2, the middle frame 122 includes a middle plate 1222 and a frame 1224. The frame 1224 is connected to the edge of the middle plate 1222, and the receiving groove 140 cuts off the middle plate 1222. The middle plate 1222 and the frame 1224 are made of metal. In one embodiment, the middle plate 1222 and the frame 1224 are integrally formed. In other embodiments, the middle plate 1222 and the frame 1224 are fixedly connected by fasteners. The accommodating groove 140 cuts off the frame 1224 and extends to the middle plate 1222 so that the inside of the casing 120 communicates with the outside. In one embodiment, the opening of the receiving groove 140 in the frame 1224 is a circle, an oval, or a rectangle.

In this embodiment, the protruding portion 130 is formed by protruding from the middle plate 1222. Specifically, the protruding portion 130 is integrally formed with the middle plate 1222. For example, the protruding portion 130 and the middle plate 1222 are formed by the shape of a mold by injection molding. Or, the raised portion 130 and the middle plate 1222 are formed by machining the blank. In one embodiment, the manufacturing process of the shell 120 includes processing a first blank to produce a middle plate 1222 having a raised portion 130, processing a second blank to produce a frame 1224, and forming an assembly middle plate 1222 and a frame 1224. In frame 122, after the components such as the motherboard 90 and the battery are installed on the middle frame 122, the display screen 110 and the back cover 124 are installed. The protruding portion 130 is formed by protruding from the middle plate 1222. The processing method of the protruding portion 130 is simple and easy to assemble.

Please refer to FIG. 13 to FIG. 17 together. In this embodiment, the mobile terminal 100 further includes a driving mechanism 60. The driving mechanism 60 is housed in the housing 120. The driving mechanism 60 is connected to the movable member 20 and controls the driving mechanism 60 to drive the movable member. 20 is moved into or out of the housing 120. Specifically, the driving mechanism 60 is configured to drive the movable member 20 to move linearly, that is, the movable member 20 moves into or out of the casing 120. In one embodiment, the driving force of the driving mechanism 60 is provided by a driving member such as a driving motor, that is, the movable member 20 can be automatically moved into or out of the housing 120, for example, the user operates the system of the mobile terminal 100 and controls the movable member 20 to slide. Of course, in other embodiments, the driving force of the driving mechanism 60 may also be provided by the user, that is, the user manually pushes and pulls the movable member 20, and the mechanically controlled movable member 20 slides. There are various ways to drive the movable member 20 to slide, and different usage schemes are provided to meet different usage requirements.

Please refer to FIG. 13. In one embodiment, the driving mechanism 60 includes a driving motor 62 and a screw rod 64 fixedly connected to a rotating shaft of the driving motor 62. The driving motor 62 is fixed on the housing 120 and the screw rod 64 is fixedly connected to the driving motor 62. The rotating shaft of the driving motor 62 can drive the screw rod 64 to rotate. The movable member 20 is provided with a protrusion 66, and the protrusion 66 is integrally formed with the movable member 20. In one embodiment, the protrusion 66 is used for being embedded in the guide groove of the screw rod 64. The protrusion 66 is slidably connected to the guide groove of the screw rod 64, and the driving motor 62 is used to drive the protrusion 66 to slide in the guide groove of the screw rod 64 to move the movable member 20 into or out of the housing 120. The transmission mechanism of the driving mechanism 60 is simple and has high transmission efficiency, which is beneficial for controlling the moving part 20 to move into or out of the casing 120.

Please refer to FIGS. 14 and 15. In one embodiment, the driving mechanism 60 includes an electromagnetic member 72 and a magnetic member 74 opposite to each other. The electromagnetic member 72 is fixed on the housing 120, and the magnetic member 74 is fixed on the movable member 20. The member 72 is used to drive the magnetic member 74 closer to or further from the electromagnetic member 72 to move the movable member 20 into or out of the casing 120. In this embodiment, the direction of the magnetic field of the electromagnetic component 72 can be changed by changing the direction of the current flowing through the coil of the electromagnetic component 72. Specifically, the magnetic properties of the end of the electromagnetic component 72 facing the magnetic component 74 and the magnetic properties of the magnetic component 74 facing the electromagnetic component 72 are changed. When they are different, the electromagnetic member 72 attracts the magnetic member 74 to drive the movable member 20 into the housing 120. When the end of the electromagnetic member 72 facing the magnetic member 74 is the same as the magnetic member 74 facing the electromagnetic member 72, the electromagnetic member 72 The magnetic member 74 is repelled, thereby driving the movable member 20 out of the casing 120. The transmission mechanism of the driving mechanism 60 is simple and has high transmission efficiency, which is beneficial for controlling the moving part 20 to move into or out of the casing 120.

Referring to FIG. 16, in an embodiment, the driving mechanism 60 includes a driving motor 78 and a rack 76. The driving motor 78 is fixed on the housing 120, and a gear meshing with the rack 76 is fixed on a rotation shaft of the driving motor 78. The rack 76 is fixed on the movable member 20, and the driving motor 78 is used for driving the rack 76 to translate, so that the movable member 20 moves into or out of the housing 120. Specifically, according to the rotation direction of the rotating shaft of the driving motor 78, the movement directions of the rack 76 and the movable member 20 can be controlled, thereby realizing the state in which the movable member 20 moves into or out of the casing 120. The transmission mechanism of the driving mechanism 60 is simple and has high transmission efficiency, which is beneficial for controlling the moving part 20 to move into or out of the casing 120.

Referring to FIG. 17, in an embodiment, the driving mechanism 60 includes a driving motor 82, a screw rod 84, and a sliding rod 86. The driving motor 82 is fixed to the housing 120. The screw rod 84 is connected to the housing 120 by rotation, and the sliding rod 86 is fixed. The movable member 20 is connected, and a projection 88 is provided on the sliding rod 86. The projection 88 is slidingly connected to the guide groove of the screw rod 84. The driving motor 82 is used to drive the screw rod 84 to rotate, so that the projection 88 is on the screw rod 84. Slide in the guide groove to move the movable member 20 into or out of the housing 120. The transmission mechanism of the driving mechanism 60 is simple and has high transmission efficiency, which is beneficial for controlling the moving part 20 to move into or out of the casing 120. In this embodiment, the cross section of the sliding rod 86 is rectangular, so that the sliding rod 86 and the movable member 20 can move along a straight line. Further, one end of the screw rod 84 is meshed with the driving motor 82 through gears, so that the driving motor 82 drives the screw rod 84 to rotate.

What has been disclosed above are only a few preferred embodiments of this application. Of course, the scope of rights of this application cannot be limited by this. Those of ordinary skill in the art can understand all or part of the process of implementing the above embodiments and follow the rights of this application. The equivalent changes required are still covered by the application.

Claims

A mobile terminal, comprising:

Display screen

The housing includes a front side, a rear side, and a top side. The front side is disposed opposite the rear side, the top side is connected between the front side and the rear side, and the display screen is disposed at On the front side, the housing is provided with a receiving groove, the receiving groove is recessed from the top side into the housing, and the receiving groove penetrates the rear side;

A decorative sheet located on a side of the rear side of the housing, and the decorative sheet at least partially covers an opening of the receiving groove penetrating through the rear side;

A movable part, which is provided with a functional device, and the functional device can be moved into or out of the accommodating slot with the movable part;

A motherboard, located in the housing;

A flexible circuit board is connected between the movable member and the main board, and the flexible circuit board is located in the receiving slot. When the movable member moves into the receiving slot, the flexible circuit board is folded and the flexible circuit board is folded. The orthographic projection of the decorative sheet on the display screen covers the orthographic projection of the flexible circuit board on the display screen. When the movable member moves out of the receiving slot, the flexible circuit board is unfolded.
The mobile terminal according to claim 1, wherein the flexible circuit board comprises a first flexible section, a second flexible section, and a third flexible section, and the first flexible section is connected to the movable member, and the first Three flexible sections are connected to the main board, and the second flexible section is connected between the first flexible section and the third flexible section. When the movable member moves into the receiving slot, the first flexible section Bend with respect to the second flexible section, and bend the third flexible section with respect to the second flexible section, so that the first flexible section, the second flexible section, and the third flexible section The mobile terminal at least partially overlaps in the thickness direction. When the movable member moves out of the receiving slot, the first flexible section is expanded relative to the second flexible section, and the third flexible section is relatively flexible to the second flexible section. The paragraph expands.
The mobile terminal according to claim 2, wherein a convex portion is provided on the rear side, and the receiving groove partially cuts off the convex portion, and the mobile terminal further comprises a first camera, and the first A camera is disposed on the convex portion, and a light incident surface of the first camera is oriented in the same direction as the rear side.
The mobile terminal according to claim 3, wherein the first camera is located on an extension line of a trajectory in which the movable member moves into or out of the receiving slot, and when the movable member moves into the receiving slot, The vertical projection of the functional device on the display screen is staggered from the vertical projection of the first camera on the display screen.
The mobile terminal according to claim 4, wherein the raised portion includes a raised section, and the raised section at least partially covers an opening of the receiving groove penetrating through the rear side, and when the movable member moves out of the When the groove is accommodated, the orthographic projection of the decorative sheet and the raised section on the display screen covers the orthographic projection of the flexible circuit board on the display screen.
The mobile terminal according to claim 5, wherein the raised section comprises a top surface and a rear end surface connected to each other, the top surface is located between the rear end surface and the top side surface, and the rear end surface is Arc surface.
The mobile terminal according to claim 6, wherein the top end surface is an arc surface inclined to the top side surface.
The mobile terminal according to claim 7, wherein the protruding portion is provided with a mounting slot, and the decorative sheet is at least partially received in the mounting slot to fix the decorative sheet.
The mobile terminal according to claim 8, wherein the decorative sheet comprises a fixed portion and a suspended portion interconnected as a whole, the fixed portion is fixed in the mounting groove, and the suspended portion is directly opposite to the The accommodating groove, when the movable member is moved into the housing, the suspended portion covers at least part of the flexible circuit board and the movable member.
The mobile terminal according to claim 9, wherein one end of the suspended portion is provided with a avoidance groove, and when the movable member is moved into the receiving groove, the movable member portion is located in the escape groove.
The mobile terminal according to claim 9, wherein the mobile terminal further comprises a flash, and the flash is disposed on the suspended portion.
The mobile terminal according to claim 9, wherein the mobile terminal further comprises a fingerprint module, and the fingerprint module is disposed on the suspended portion.
The mobile terminal according to any one of claims 3 to 12, wherein the housing includes a middle frame and a back cover, and the display screen and the back cover are respectively disposed on two opposite sides of the middle frame. On the side, the raised portion is located on the middle frame.
The mobile terminal according to claim 13, wherein the rear cover is provided with an escape opening facing the convex portion, and the convex portion passes through the rear cover from the escape opening.
The mobile terminal according to claim 14, wherein the middle frame comprises a middle plate and a frame, the frame is connected to an edge of the middle plate, and the receiving groove cuts off the middle plate.
The mobile terminal according to claim 3, wherein the decorative sheet includes an inner surface facing the first camera, and the inner surface is provided with a light shielding layer, and the light shielding layer is used to reduce the Transmittance.
The mobile terminal according to claim 1, wherein the movable member includes a top surface, and when the movable member is moved into the receiving groove, the top surface is flush with the top side surface.
The mobile terminal according to claim 1, wherein the mobile terminal further comprises a driving mechanism, the driving mechanism is located in the housing, the driving mechanism is connected to the movable member, and drives the movable member to move in Or removing the receiving slot, the driving mechanism includes a driving motor, a screw rod, and a sliding rod, the driving motor is fixed on the casing, the screw rod is rotationally connected to the casing, and the sliding rod is fixedly connected The movable member is provided with a projection on the sliding rod, the projection is slidably connected to the guide groove of the screw rod, and the driving motor is used for driving the screw rod to rotate, thereby making the projection The block slides in the guide groove of the screw rod to move the movable member into or out of the receiving groove.
The mobile terminal according to claim 1, wherein the mobile terminal further comprises a driving mechanism, the driving mechanism is located in the housing, the driving mechanism is connected to the movable member, and drives the movable member to move in Or removing the accommodating groove, the driving mechanism includes an electromagnetic member and a magnetic member opposite to each other, the electromagnetic member is fixed on the housing, the magnetic member is fixed on the movable member, and the electromagnetic member is used for The magnetic part is driven near or far from the electromagnetic part in question, so that the movable part moves into or out of the casing.
The mobile terminal according to claim 1, wherein the mobile terminal further comprises a driving mechanism, the driving mechanism is located in the housing, the driving mechanism is connected to the movable member, and drives the movable member to move in Or removing the accommodating groove, the driving mechanism includes a driving motor and a rack, the driving motor is fixed on the housing, and a gear that meshes with the rack is fixed on a rotating shaft of the driving motor, so The rack is fixed on the movable member, and the driving motor is used for driving the rack to translate, so that the movable member moves into or out of the housing.