CN112468621A

CN112468621A - Electronic device

Info

Publication number: CN112468621A
Application number: CN202011349066.3A
Authority: CN
Inventors: 王小伟
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-03-09
Anticipated expiration: 2040-11-26
Also published as: CN112468621B; WO2022111100A1

Abstract

The application provides an electronic device, and relates to the technical field of display. In the electronic equipment, the display screen cover plate and the display module are arranged in a stacked mode and are provided with side circumferential surfaces, and the side circumferential surfaces are connected with a first surface, facing one side of the display module, of the display screen cover plate; the display screen cover plate is fixedly bonded with the middle frame at the side circumferential surface, the middle frame is provided with a containing groove, and the display module is partially arranged in the containing groove and is arranged at intervals with the inner wall forming the containing groove. This application is satisfying and showing that the screen that effectively promoted electronic equipment accounts for the ratio under the prerequisite that apron stable in structure, display module assembly structure safety.

Description

Electronic device

Technical Field

The application relates to the technical field of display, in particular to an electronic device.

Background

The screen occupation ratio is a concept which is used on the mobile phone at the earliest time, is used for representing a relative ratio between the area of a screen capable of displaying a picture and the area of a front panel of the mobile phone, is a parameter which is easier to obtain visual good feeling in the appearance design of the mobile phone, and is always the improvement direction of the appearance expressive force of electronic equipment such as the mobile phone, a tablet and the like. However, the screen occupation ratio of the current display screen is not large enough, and a space to be improved is still left.

Disclosure of Invention

An aspect of an embodiment of the present application provides an electronic device, including:

a display module;

the display screen cover plate is stacked with the display module and is provided with a side peripheral surface, and the side peripheral surface is connected with a first surface of the display screen cover plate facing one side of the display module; and

the display screen cover plate comprises a middle frame, wherein the middle frame is bonded with the side circumferential surface to fix the display screen cover plate, a containing groove is formed in the middle frame, and the display module is partially arranged in the containing groove and is arranged at intervals with the inner wall forming the containing groove.

In the application, the side peripheral surface of the display screen cover plate is connected with the first surface of the display screen cover plate facing one side of the display module, and the side peripheral surface is fixedly bonded with the middle frame, namely the position of the middle frame for fixing the display screen cover plate is changed, so that the middle frame does not need to additionally design a part extending along the direction of the display plane of the display module to be connected with the display cover plate so as to fix the display cover plate, namely, the shielding of the middle frame on the display module can be reduced as much as possible in the direction parallel to the display plane of the display module, and the ratio of the display area of the display module to the front interface area of the whole electronic equipment is further improved; in addition, the accommodating groove is formed in the middle frame, and part of the display module is accommodated in the accommodating groove and is arranged at intervals with the inner wall forming the accommodating groove, so that a certain safety distance is kept between the part of the display module accommodated in the accommodating groove and the middle frame, and the middle frame can be prevented from damaging the display module when the middle frame is impacted from the outside; so satisfy and show effectively promoted electronic equipment's screen occupation of area ratio under the prerequisite that lap stable in structure, display module assembly structure safety.

Drawings

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

Fig. 1 discloses a schematic structural diagram of an electronic device according to an embodiment of the present application;

FIG. 2 is a schematic diagram of the display panel assembly shown in FIG. 1 according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of the display module shown in FIG. 2 according to an embodiment of the present disclosure;

FIG. 4 is a schematic diagram of the display panel assembly shown in FIG. 2 according to an embodiment of the present application;

FIG. 5 is a block diagram of the middle frame assembly shown in FIG. 1 according to an embodiment of the present disclosure;

FIG. 6 discloses an exploded view of the middle frame assembly of FIG. 5 in an embodiment of the present application;

FIG. 7 is a schematic diagram illustrating a perspective view of the middle frame shown in FIG. 6 according to an embodiment of the present disclosure;

FIG. 8 is a schematic view of the middle frame of FIG. 6 from another perspective in accordance with an embodiment of the present invention;

FIG. 9 is an enlarged view of a portion of the display screen assembly and the center frame assembly shown in FIG. 1 according to an embodiment of the present disclosure;

FIG. 10 is a schematic diagram illustrating a comparison of two embodiments of the display screen assembly and the center frame assembly shown in FIG. 1 according to an embodiment of the present application;

FIG. 11 is an enlarged view of a portion A of the middle frame assembly shown in FIG. 5 in accordance with an embodiment of the present invention;

FIG. 12 is an enlarged view of a portion B of the middle frame element shown in FIG. 5 according to an embodiment of the present application;

fig. 13 is a schematic structural diagram of the sealing member shown in fig. 6 according to an embodiment of the present disclosure.

Detailed Description

The present application will be described in further detail with reference to the accompanying drawings and embodiments. In particular, the following embodiments are merely illustrative of the present application, and do not limit the scope of the present application. Likewise, the following embodiments are only some embodiments of the present application, not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present application.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

As used herein, "electronic equipment" (which may also be referred to as a "terminal" or "mobile terminal" or "electronic device") includes, but is not limited to, devices that are configured to receive/transmit communication signals via a wireline connection, such as via a Public Switched Telephone Network (PSTN), a Digital Subscriber Line (DSL), a digital cable, a direct cable connection, and/or another data connection/network, and/or via a wireless interface (e.g., for 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, and/or another communication terminal). A communication terminal arranged to communicate over a wireless interface may be referred to as a "wireless communication terminal", "wireless terminal" or "mobile terminal". Examples of mobile terminals include, but are not limited to, satellite or cellular telephones; a Personal Communications System (PCS) terminal that may combine a cellular radiotelephone with data processing, facsimile and data communications capabilities; PDAs that may include radiotelephones, pagers, internet/intranet access, Web browsers, notepads, calendars, and/or Global Positioning System (GPS) receivers; and conventional laptop and/or palmtop receivers or other electronic devices that include a radiotelephone transceiver. A cellular phone is an electronic device equipped with a cellular communication module.

Please refer to fig. 1, which discloses a schematic structural diagram of an electronic device according to an embodiment of the present application. The electronic device 100 may include a display screen assembly 300, a center frame assembly 600, and a battery cover 900. The display screen assembly 300 can be used for displaying information and pictures. The middle frame assembly 600 may be interposed between the display screen assembly 300 and the battery cover 900. The center frame assembly 600 may be used to carry the display screen assembly 300. The middle frame assembly 600 can be used to be buckled with the battery cover 900 to form a receiving cavity. The accommodating cavity can be used for accommodating electronic components such as a camera module, a battery, a main board, a processor and various sensors in the electronic device 100.

Specifically, referring to fig. 1 and fig. 2, fig. 2 discloses a schematic structural diagram of the display screen assembly 300 shown in fig. 1 according to an embodiment of the present application. The display screen assembly 300 is disposed on the middle frame assembly 600 for displaying information and pictures. The display assembly 300 may include a display cover 10 and a display module 20. The display module 20 is a main structure of the display panel assembly 300 for displaying images and information. The display module 20 is disposed between the display cover 10 and the middle frame assembly 600. The display module 20 can be respectively attached to the display cover plate 10 and the middle frame assembly 600. The display cover 10 is used for transmitting light of an image displayed by the display module 20. So that the user can view the image displayed by the display module 20 through the display cover 10.

In an embodiment, referring to fig. 2, the display cover 10 and the display module 20 are stacked. The display screen cover plate 10 covers one side of the display module 20. The display panel cover 10 may be made of a light-transmitting material such as glass or resin, and is not particularly limited herein. The display cover 10 can be used to protect the display module 20 and the electronic components inside the electronic device 100. The side of the display panel cover plate 10 facing the display module 20 is bonded to the display module 20, for example, by using an Optical Clear Adhesive (OCA).

In one embodiment, the display cover 10 has a side surface 11. The side surface 11 is connected to a first surface 12 of the display panel cover 10 facing the display module 20. The side circumferential surface 11 is fixedly bonded to the middle frame assembly 600, so that the display screen cover plate 10 is partially sealed with the middle frame assembly 600, and water vapor is prevented from entering the electronic device 100 from between the side circumferential surface 11 and the middle frame assembly 600. In one embodiment, the side surface 11 can be adhesively secured to the center frame assembly 600.

The terms "first", "second", "third", etc. in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first," "second," "third," etc. may explicitly or implicitly include at least one of the feature.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

In an embodiment, referring to fig. 2, fig. 3 and fig. 4, fig. 3 discloses a schematic structural diagram of the display module 20 shown in fig. 2 in the embodiment of the present application, and fig. 4 discloses a schematic structural diagram of the display screen assembly 300 shown in fig. 2 in the embodiment of the present application. The display module 20 can be attached to the middle frame assembly 600. The display module 20 can be attached to the display panel cover 10. The display module 20 may include a display portion 21 and a flexible circuit board 22. The display unit 21 can be used to display information and a screen. The display unit 21 is provided to be stacked on the display panel cover 10. The surface of the display unit 21 facing the display panel cover 10 is a display plane 211. The display portion 21 may be bonded to the first surface 12 of the display cover plate 10, for example, with a transparent optical adhesive. The flexible circuit board 22 is disposed on a side of the display portion 21 away from the display panel cover 10, that is, the flexible circuit board 22 is disposed between the display portion 21 and the middle frame assembly 600. One end of the flexible circuit board 22 can be connected to the outlet 212 of the display unit 21. The flexible circuit board 22 is electrically connected to the display portion 21.

In one embodiment, the display portion 21 may be an AMOLED (Active-matrix Organic Light Emitting Diode) display portion, a Micro LED (Micro Light Emitting Diode) display portion, or an OLED (Organic Light Emitting Diode) display portion. Of course, other types of display modules are also possible, and are not limited herein.

In an embodiment, referring to fig. 2, the display portion 21 may be provided with a through hole 213 at a position close to the edge, so that light can enter the electronic apparatus 100 through the display cover 10 and the through hole 213 in sequence, and the camera module can receive the light, thereby implementing a camera function of the camera module.

In an embodiment, referring to fig. 2 and 3, the flexible circuit board 22 is disposed at an end of the display portion 21 close to the side circumferential surface 11. In one embodiment, the flexible circuit board 22 is connected to the wire outlet 212 of the display portion 21 near the side peripheral surface 11. That is, the connection position of the flexible circuit board 22 and the display unit 21 is on the same side as the side circumferential surface 11 of the display unit 21. In order to mount the flexible circuit board 22 in the electronic device 100, that is, to dispose the flexible circuit board 22 on the side of the display unit 21 away from the display panel cover 10, the connection portion between the flexible circuit board 22 and the outlet 212 of the display unit 21 is bent to form the bent portion 221 by utilizing the flexibility of the flexible circuit board 22. In an embodiment, the bending portion 221 is formed to make one end of the display portion 21 connected to the flexible circuit board 22 closer to the peripheral surface 11, so as to reduce a black edge formed on the display cover 10, thereby implementing a narrow frame design of the display frame. In one embodiment, the flexible circuit board 22 is used to connect with a driving chip, so as to drive the display portion 21 through the driving chip to display information.

In one embodiment, the lateral surface 11 is perpendicular to the display plane 211 of the display portion 21. So that the connection strength between the display screen cover plate 10 and the middle frame assembly 600 at the side circumference surface 11 is improved and the connection structure is stable.

In one embodiment, the orthographic projection of the display cover 10 on the display portion 21 completely or partially covers the display portion 21. The screen occupation ratio of the electronic equipment can be effectively improved.

It is to be understood that the bending portion may be formed by bending the display portion 21 instead of the flexible circuit board 22. For example, the display portion 21 is a flexible display portion (for example, an OLED flexible display portion), and is bent by utilizing bendability of the flexible display portion to form a bent portion.

Referring to fig. 5 and 6, fig. 5 is a schematic structural diagram of the middle frame assembly 600 shown in fig. 1 according to the embodiment of the present application, and fig. 6 is an exploded view of the middle frame assembly 600 shown in fig. 5 according to the embodiment of the present application. The middle frame assembly 600 is fixedly connected to the display screen assembly 300, for example, the display portion 21 of the display module 20. The middle frame assembly 600 is fixedly coupled to the battery cover 900. The middle frame assembly 600 may include a middle frame 30 and a seal 40. Wherein, the middle frame 30 is fixedly connected with the battery cover 900. The sealing member 40 is disposed between the middle frame 30 and the display screen assembly 300, such as the display portion 21 of the display module 20, so as to connect and fix the middle frame 30 and the display screen assembly 300, such as the display portion 21 of the display module 20. The display module 20, for example, the display portion 21 and the middle frame 30 are connected and fixed and sealed, so that water vapor is prevented from entering the electronic device 100 between the other side peripheral surfaces of the display screen cover plate 10, which are outside the side peripheral surfaces 11, and the middle frame 30, and the electronic device 100 is waterproof and sealed. In one embodiment, the middle frame 30 is adhesively fixed to the display module 20, such as the display portion 21, by the sealing member 40.

In an embodiment, please refer to fig. 6, 7 and 8, fig. 7 discloses a structural diagram of the middle frame 30 shown in fig. 6 from one view angle in the present embodiment, and fig. 8 discloses a structural diagram of the middle frame 30 shown in fig. 6 from another view angle in the present embodiment. Middle frame 30 may include a middle plate 31 and a bezel 32. The frame 32 surrounds the middle plate 31 and is connected and fixed with the middle plate 31. The frame 32 is fixedly connected to the battery cover 900 and forms an accommodating space for accommodating electronic components such as a camera module, a battery, a motherboard, a processor, and various sensors in the electronic device 100. The middle plate 31 may divide the accommodating space into an accommodating chamber and an accommodating space. The battery cover 900, the frame 32 and the middle plate 31 are enclosed to form a containing cavity.

In one embodiment, the middle plate 31 may have a rectangular or rounded rectangular structure and may be made of a rigid material. The specific shape and material are not particularly limited. A through hole such as a camera hole 311 may be formed in the middle plate 31 to communicate the accommodating cavity and the accommodating space, or to facilitate the routing, or to give way for a part of electronic components such as a camera module. In an embodiment, the camera hole 311 is disposed opposite to the through hole 213 of the display screen assembly 300, such as the display portion 21 of the display module 20, so that the camera module receives light through the through hole 213 to achieve a camera function.

In one embodiment, the bezel 32 may include a first bezel 321, a second bezel 322, a third bezel 323, and a fourth bezel 324. The first frame 321, the second frame 322, the third frame 323 and the fourth frame 324 are sequentially connected end to end. The first frame 321, the second frame 322, the third frame 323, and the fourth frame 324 surround the middle plate 31 and are connected to the middle plate 31.

Specifically, referring to fig. 6, 7, 8 and 9, fig. 9 discloses a partial enlarged view of the display screen assembly 300 and the middle frame assembly 600 shown in fig. 1 according to an embodiment of the present application. The first frame 321 is used for sealing and bonding with the side peripheral surface 11 of the display panel assembly 300, such as the display panel cover plate 10. Moisture can be prevented from entering the electronic device 100 from a gap between the side circumferential surface 11 and the first frame 321, and waterproof sealing of the electronic device 100 is achieved. In one embodiment, a glue-sealing adhesion is performed between the first frame 321 and the side circumferential surface 11. The glue solidifies to form the first seal 50. The side surface of the first frame 321 in the accommodating space is recessed inward to form an accommodating groove 3211 to give way to the bending portion 221. The bending portion 221 may be at least partially disposed in the accommodating groove 3211, the bending portion 221 and the inner wall 3211a forming the accommodating groove 3211 are spaced apart from each other, and a certain safety distance is maintained between the bending portion 221 and the middle frame 30, so that the end of the display portion 21 connected to the flexible circuit board 22 is closer to the first frame 321, thereby implementing a narrow frame design of the display frame and increasing the screen occupation ratio of the display module 20. In addition, when the electronic device 100 falls, the bending portion 221 is elastically deformed due to the inertia of the bending portion 221 extending toward the first frame 321, and the installation of the accommodating groove 3211 and the installation of the safety distance can avoid the problem of screen damage caused by collision between the bending portion 221 and the first frame 321.

In an embodiment, the inner wall 3211a of the accommodating groove 3211 may include a first sub-inner wall 3211b and a second sub-inner wall 3211 c. The first sub inner wall 3211b and the second sub inner wall 3211c are connected. The first sub inner wall 3211b is concavely disposed in a direction perpendicular to the side circumferential surface 11, and/or the second sub inner wall 3211c is concavely disposed in a direction perpendicular to the display plane 211.

Referring to fig. 10, fig. 10 is a schematic diagram illustrating a comparison between the display screen assembly 300 and the middle frame assembly 600 shown in fig. 1 according to an embodiment of the present application. The bent portion 221 of the flexible circuit board 22 of the left display module 20 can be received in the receiving groove 3211. The side circumferential surface 11 and the first frame 321 are hermetically connected at the edge of the accommodating groove 3211 by glue, and the glue is solidified to form the first sealing portion 50. The connection relationship between the display portion 21a and the flexible circuit board 22a, the middle plate 31a, the first frame 321a, the display cover 10a, and the bending portion 221a on the right side can be designed by referring to the connection relationship between the display cover 10, the display module 20, and the middle frame 30 on the left side. The receiving groove 3211 is not disposed in the right first frame 321a, and a surface of the display cover plate 10a facing the display portion 21a is hermetically connected to the supporting portion 3211a of the first frame 321a in the receiving space. Since the display cover plate 10a needs to be hermetically connected to the first frame 321a, an orthographic projection portion of the supporting portion 3211a on the display cover plate 10a becomes a part of a frame of the display. The side peripheral surface 11 of the left display panel cover 10 is bonded to the first frame 321, and the display panel frame is narrowed because there is no supporting portion 3211a of the right first frame 321 a.

The distance between the end of the left display unit 21 and the side circumferential surface 11 is distance C, the distance between the end of the right display unit 21a and the side circumferential surface 11 is distance D, and distance D is greater than distance C by distance E. It can be seen that the first frame 321 on the left side is provided with the accommodating groove 3211, and the side peripheral surface 11 and the side surface of the first frame 321 in the accommodating space are hermetically connected by glue, so that the screen occupation ratio of the display portion 21 can be improved, and the narrow frame design of the frame of the display screen is realized.

Referring to fig. 7, 8 and 11, fig. 11 shows an enlarged view of a portion a of the middle frame assembly 600 shown in fig. 5 according to an embodiment of the present application. A first glue filling hole 3212 is formed at one end of the first frame 321 close to the fourth frame 324. The first glue filling hole 3212 communicates the accommodating cavity and the accommodating space. The sealing member 40 is enclosed around the first glue filling hole 3212, so as to achieve a flow of glue (e.g., silicone glue) from the accommodating cavity into the accommodating space through the first glue filling hole 3212, and connect the sealing member 40 at the end of the fourth frame 324 and the end of the first sealing portion 50 facing the fourth frame 324. Moisture is prevented from entering the electronic apparatus 100 from the gap between the sealing member 40 and the first sealing portion 50, and waterproof sealing of the electronic apparatus 100 is achieved.

In an embodiment, referring to fig. 8, the first frame 321 is disposed with a mounting hole 3213 penetrating the first frame 321 and communicating with the accommodating cavity for mounting an interface (e.g., a USB interface, a USB Type-C interface), an earphone, a speaker, a receiver, etc.

In an embodiment, referring to fig. 9, the connection surface 321a of the first frame 321 is hermetically connected to the side peripheral surface 11 of the display cover plate 10 by glue. The connecting surface 321a is further provided with an overflow groove 3214, so that when the lateral peripheral surface 11 of the display screen cover plate 10 is bonded to the first frame 321, the excessive glue can flow into the overflow groove 3214, which can prevent the glue from overflowing into the accommodating groove 3211 too much, and can fall off the electronic device 100, so that when the bending portion 221 is elastically deformed, the bending portion 221 is prevented from colliding with the solidified glue, thereby generating a risk of screen damage. The glue used here may be hot melt glue, silica gel, silicone adhesive, or other glue materials that can perform the sealing function.

In one embodiment, referring to fig. 6, 7 and 12, fig. 12 discloses an enlarged view of a portion B of the middle frame assembly 600 shown in fig. 5 according to an embodiment of the present application. The second frame 322 may be used to mount an antenna assembly to implement signal transceiving of the electronic device 100. In an embodiment, the second frame 322 is provided with a mounting hole penetrating through the second frame 322 and communicating with the accommodating cavity for mounting a volume adjusting key or a power-on key.

In an embodiment, the surface of the second bezel 322 in the accommodating space may be used to dispose the sealing element 40, so as to achieve the sealing connection between the display screen assembly 300, such as the display portion 21 of the display module 20, and the second bezel 322. In an embodiment, the second frame 322 may be provided with a second glue filling hole 3221 at a side close to the first frame 321. The second potting hole 3221 may communicate the accommodating cavity and the accommodating space. The sealing member 40 is enclosed around the second glue filling hole 3221, so as to achieve that glue (e.g. silicone glue) flows from the accommodating cavity into the accommodating space through the second glue filling hole 3221, and the sealing member 40 is connected with the end of the first sealing portion 50 on the side facing the second frame 322 at the end of the second frame 322. Moisture is prevented from entering the electronic device 100 from between the sealing member 40 and the first sealing portion 50, and waterproof sealing of the electronic device 100 is achieved.

In an embodiment, referring to fig. 6, the third frame 323 may be used to mount an antenna to implement signal transceiving of the electronic device 100. In one embodiment, a sealing member 40 is disposed at an end of the middle plate 31 near the third rim 323 to achieve a sealing connection between the display screen assembly 300, such as the display portion 21 of the display module 20, and the middle plate 31. In one embodiment, the camera hole 311 on the middle plate 31 may be disposed adjacent to the second rim 322 and the third rim 323.

In an embodiment, referring to fig. 6, fig. 7 and fig. 8, the fourth frame 324 may be used to mount an antenna to implement signal transceiving of the electronic device 100. In an embodiment, the fourth frame 324 may be provided with a mounting hole penetrating through the fourth frame 324 and communicating with the receiving cavity for mounting a volume adjustment key or a power-on key.

In an embodiment, the surface of the fourth frame 324 in the accommodating space may be used to dispose the sealing member 40, so as to achieve the sealing connection between the display screen assembly 300, such as the display portion 21 of the display module 20, and the fourth frame 324.

Referring to fig. 6, 7, 11, 12 and 13, fig. 13 discloses a schematic structural diagram of the sealing member 40 shown in fig. 6 according to an embodiment of the present disclosure. The sealing member 40 may be a waterproof foam adhesive, which can realize both the adhesive property of the adhesive and the waterproof sealing effect. Of course, the sealing member 40 may be made of other materials, and is not limited herein. The sealing member 40 is disposed between the middle frame 30 and the display screen assembly 300, such as the display portion 21 of the display module 20. The sealing member 40 may include a second sealing portion 41, a third sealing portion 42, and a fourth sealing portion 43. The first seal portion 50, the second seal portion 41, the third seal portion 42 and the fourth seal portion 43 are sequentially connected end to form a closed loop structure. So that water vapor cannot enter the electronic device 100 through the closed-loop structure, and the display screen assembly 300, such as the display portion 21 of the display module 20, and the middle frame assembly 600, such as the middle frame 30, are sealed and waterproof. And the water vapor can be prevented from immersing into the gap between the display screen cover plate 10 and the display module 20 to corrode weak areas such as electronic components, wiring connection parts and the like.

In an embodiment, the second sealing portion 41 is disposed on a surface of the second frame 322 in the accommodating space. The second sealing portion 41 is provided with a first enclosing portion 411 on a side close to the first sealing portion 50. First enclose and establish 411 and enclose around second encapsulating hole 3221, first enclose and establish 411 and enclose the encapsulating hole that establishes formation and second encapsulating hole 3221 coincidence, first portion 411 of establishing is provided with the opening, the first encapsulating hole of establishing 411 that encloses of opening intercommunication, so that glue flows into the accommodation space from second encapsulating hole 3221, encapsulating hole, and flow into display screen subassembly 300 for example between display module assembly 20's display part 21 and second frame 322 from the opening, and then flow to first sealing 50, realize that glue connects first sealing 50 and second sealing 41.

In one embodiment, the third sealing portion 42 is provided on the surface of the middle plate 31 within the accommodation space. The third seal portion 42 is provided with a second surrounding portion 421. The second surrounding portion 421 surrounds the camera hole 311, so as to achieve waterproof and sealing at the camera module.

In an embodiment, the fourth sealing part 43 is disposed on a surface of the fourth frame 324 in the accommodating space. The fourth seal portion 43 is provided with a third enclosure portion 431 at an end close to the first seal portion 50. The third encloses and establishes portion 431 around first encapsulating hole 3212, the third encloses and establishes portion 431 and encloses and establish the encapsulating hole that forms and coincide with first encapsulating hole 3212, the third encloses and establishes portion 431 and be equipped with the opening, the opening communicates the encapsulating hole that the third encloses portion 431, so that glue flows into the accommodation space from first encapsulating hole 3212, encapsulating hole, and flow into display screen subassembly 300 for example between display module 20's display part 21 and fourth frame 324 from the opening, and then flow to first sealing 50, realize that glue connects first sealing 50 and fourth sealing 43.

It is to be understood that in an embodiment, any one of the second sealing portion 41, the third sealing portion 42, and the fourth sealing portion 43 may be omitted. In an embodiment, the second sealing portion 41 may be omitted, and the second frame 322 is bonded to the display panel cover plate 10 by using the bonding method of the side surface 11 and the first frame 321, so as to achieve waterproof sealing between the display panel cover plate 10 and the second frame 322. Similarly, the third frame 323 may be bonded to the display panel cover 10 by bonding the side peripheral surface 11 to the first frame 321, and the third sealing portion 42 may be omitted. The fourth frame 324 may be bonded to the display panel cover 10 by bonding the side circumferential surface 11 to the first frame 321, so as to omit the fourth sealing portion 43.

Of course, the second sealing portion 41, the third sealing portion 42, and the fourth sealing portion 43 may not be omitted, and the second frame 322, the third frame 323, and the fourth frame 324 may be bonded to the display panel cover 10 by bonding the side peripheral surface 11 and the first frame 321, respectively, so as to enhance the waterproof sealing effect.

In addition, for waterproof sealing, waterproof sealing may be individually performed on the electronic device that needs to be sealed waterproof, so that the first sealing portion 50, the second sealing portion 41, the third sealing portion 42, and the fourth sealing portion 43 are omitted.

Furthermore, in some embodiments, the connection portion between the middle plate 31 and the first frame 321 is flat, and the first sealing portion 50 can be omitted by attaching a fifth sealing portion, such as foam rubber, to the middle plate 31 to replace the waterproof sealing effect of the first sealing portion 50. The fifth seal portion may be part of the seal 40, i.e. the seal 40 is a closed loop structure.

It is to be understood that in other embodiments, the designations "first seal portion", "second seal portion", "third seal portion", "fourth seal portion", and "fifth seal portion" in the above-described embodiments may be switched to each other, for example, "first seal portion" may be switched to "second seal portion", and correspondingly, "second seal portion" may be switched to "first seal portion".

It is to be understood that in other embodiments, the designations "first enclosure", "second enclosure", and "third enclosure" in the above-described embodiments may be switched with respect to each other, e.g., "first enclosure" may be switched to "second enclosure", and correspondingly "second enclosure" may be switched to "first enclosure".

This application is through the scheme that the point was glued to the side global 11 and first frame 321 point and is glued the sealed, combines middle frame 30 for example first frame 321 to design the technical scheme that accommodating groove 3211 dodges kink 221, can narrow the display screen frame, improves the screen of display portion 21 and accounts for the ratio, promotes outward appearance expressive force.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.

Claims

1. An electronic device, comprising:

a display module;

2. The electronic device of claim 1, wherein the lateral periphery is perpendicular to a display plane of the display module.

3. The electronic device of claim 1, wherein an orthographic projection of the display screen cover plate on the display module completely or partially covers the display module.

4. The electronic device of claim 1, wherein the inner wall is at least partially recessed in a direction perpendicular to a display plane of the display module; and/or

The inner wall is at least partially recessed in a direction perpendicular to the side circumferential surface.

5. The electronic device of claim 1, wherein the display module comprises:

the display part is stacked with the display screen cover plate and is provided with a wire outlet end; and

and the flexible circuit board is connected to the wire outlet end and at least partially arranged on one side of the display part far away from the display screen cover plate.

6. The electronic device according to claim 5, wherein the portion of the display portion where the wire-outgoing end is disposed is bent to form a bent portion, and at least a portion of the bent portion is disposed in the receiving groove and spaced apart from the inner wall.

7. The electronic device according to claim 5, wherein a portion of the flexible circuit board connected to the wire outlet end is bent to form a bent portion, and at least a portion of the bent portion is disposed in the receiving groove and spaced apart from the inner wall.

8. The electronic device according to any one of claims 1 to 7, wherein a connection surface of the middle frame for connecting with the side circumferential surface is further provided with a glue overflow groove.

9. The electronic device of claim 8, wherein the glue overflow slot and the receiving slot are communicated with each other.

10. The electronic device of any of claims 1-7, wherein the middle box comprises:

the middle plate is stacked with the display module; and

the frame is arranged around the middle plate in a surrounding mode, the frame is fixedly connected with the side circumferential surface, and the containing groove is formed in the frame.

11. The electronic device of claim 10, wherein the bezel comprises:

the first frame, the second frame, the third frame and the fourth frame are sequentially connected end to end, are arranged around the middle plate and are fixedly connected with the middle plate respectively, the first frame is fixedly connected with the lateral periphery, and the accommodating groove is formed in the first frame.

12. The electronic apparatus according to claim 11, wherein a first seal portion is provided between the side peripheral surface and the first frame, the first seal portion being configured to adhesively fix the side peripheral surface and the first frame and seal a gap between the side peripheral surface and the first frame;

the electronic equipment further comprises a sealing piece, the sealing piece is arranged between the middle frame and the display module, and the sealing piece is connected with the first sealing part in a closed ring shape.

13. The electronic device according to claim 12, wherein a glue filling hole is formed in the first frame, and the glue filling hole is used for filling glue between the display module and the middle frame to connect the first sealing portion and the sealing member.

14. The electronic device of claim 13, wherein the sealing element is provided with a glue filling hole, and the glue filling hole of the first frame coincides with the glue filling hole of the sealing element.

15. The electronic device of claim 12, wherein the middle plate is provided with a camera hole for a camera to capture light, and the sealing member is arranged around the camera hole.