CN108322562B

CN108322562B - Electronic device

Info

Publication number: CN108322562B
Application number: CN201810074639.2A
Authority: CN
Inventors: 张文真
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2018-01-25
Filing date: 2018-01-25
Publication date: 2020-03-10
Anticipated expiration: 2038-01-25
Also published as: WO2019144715A1; CN108322562A

Abstract

The application discloses an electronic device. The electronic device includes: the glass shell comprises a glass cover plate and a glass rear shell arranged below the glass cover plate, accommodating space is formed between the glass cover plate and the glass rear shell, the functional component is arranged in the accommodating space, the functional component at least comprises a first display module and a circuit connected with the first display module, and the sealing element is sealed between the glass cover plate and the glass rear shell. This application embodiment sets up functional unit through the accommodating space between glass apron and glass backshell to utilize the sealing member to seal the junction of glass apron and glass backshell, can effectual promotion electron device's waterproof performance, and can realize the full screen, promote the screen and account for the ratio.

Description

Electronic device

Technical Field

The application relates to the technical field of mobile communication, in particular to the technical field of mobile equipment, and specifically relates to an electronic device.

Background

With the development of communication technology, electronic devices such as smart phones are becoming more and more popular. With the popularization of the concept of the full screen, the requirement of consumers on the screen ratio is higher and higher, and the narrow frame also becomes the target pursued by terminal manufacturers.

Due to the technical requirements of the intelligent terminal, the touch screen and the shell are usually fixed through dispensing, so that the touch screen is prevented from being separated from the shell. However, due to the requirement of the narrow frame, the width of the dispensing contact position between the touch screen and the housing is often small, so that the adhesive force between the touch screen and the housing is not sufficient, the touch screen is easily degummed in the using process, and moisture easily enters the electronic device from the degummed position, so that internal devices are easily affected with damp and damaged.

Disclosure of Invention

The embodiment of the application provides an electronic device, can promote electronic device's waterproof performance, and can realize the full face screen, promote the screen and account for than.

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

the glass shell comprises a glass cover plate and a glass rear shell arranged below the glass cover plate, and an accommodating space is formed between the glass cover plate and the glass rear shell;

the functional component is arranged in the accommodating space and at least comprises a first display module and a circuit connected with the first display module;

and the sealing member is sealed between the glass cover plate and the glass rear shell.

The embodiment of the application provides an electronic device, including glass casing, functional component and sealing member, the glass casing includes glass apron and sets up the glass backshell in glass apron below, is provided with accommodating space between glass apron and the glass backshell, and the functional component sets up in accommodating space, and the functional component includes a display module assembly and connects the circuit of a display module assembly at least, and the sealing member is sealed between glass apron and glass backshell. This application embodiment sets up functional unit through the accommodating space between glass apron and glass backshell to utilize the sealing member to seal the junction of glass apron and glass backshell, can effectual promotion electron device's waterproof performance, and can realize the full screen, promote the screen and account for the ratio.

Drawings

The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.

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

Fig. 2 is another schematic structural diagram of an electronic device according to an embodiment of the present disclosure.

Fig. 3 is another schematic structural diagram of an electronic device according to an embodiment of the present application.

Fig. 4 is another schematic structural diagram of an electronic device according to an embodiment of the present application.

Fig. 5 is another schematic structural diagram of an electronic device according to an embodiment of the present application.

Fig. 6 is another schematic structural diagram of an electronic device according to an embodiment of the present application.

Fig. 7 is another schematic structural diagram of an electronic device according to an embodiment of the present application.

Fig. 8 is another schematic structural diagram of an electronic device according to an embodiment of the present application.

Fig. 9 is another schematic structural diagram of an electronic device according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Specifically, referring to fig. 1 to 9, an embodiment of the present application provides an electronic device, which may be an electronic device such as a smart phone, a tablet computer, a display screen, and the like. Referring to fig. 1, the electronic device 100 includes a glass housing 10, a functional element 20, and a sealing member 30.

The glass housing 10 includes a glass cover plate 11 and a glass rear case 12 disposed below the glass cover plate 11, and an accommodating space 13 is disposed between the glass cover plate 11 and the glass rear case 12.

The glass cover plate 11 and the glass rear shell 12 may be made of sapphire or other materials. The glass housing 10 has a first surface 101 and a second surface 102, wherein the first surface 101 is located on the glass cover plate 11, and the second surface 102 is located on the glass rear shell 12. For example, when the electronic device 100 is displayed on a single side, the first surface 102 may be a display side of the electronic device, and the second surface 102 may be a rear case surface of the electronic device. For example, the first surface 102 and the second surface 102 may both be display surfaces of an electronic device, so as to realize a double-sided display of the electronic device. At least one side of the glass housing 10 may be a touch screen glass side capable of touch control. For example, the glass housing 10 may implement a double-sided touch screen.

The functional component 20 is disposed in the accommodating space 13, and the functional component 20 at least includes a first display module 21 and a circuit 22 connected to the first display module 21.

The area of the glass housing 10 corresponding to the first display module 21 is a display area. In the embodiment of the present application, the glass cover plate 11 is disposed corresponding to the first display module 21.

The first display module 21 may be an LCD display module or an OLED display module.

In some embodiments, the circuit 22 may be a control circuit for individually controlling the first display module 21. The control circuit 22 is connected to the first display module 21, and the control circuit 22 outputs an electrical signal to the first display module 21 to control the first display module 21 to display information, receive a touch signal, turn on or off the screen, and the like. The control circuit 22 may also be connected to a processor in the electronic device 100, so as to control the first display module 21 to display information, receive a touch signal, turn on or off the screen, and the like according to an instruction of the processor.

In some embodiments, the circuit 22 may be a motherboard of the electronic device 100. The main board 22 is provided with a grounding point to realize grounding of the main board 22. Other functional components such as a camera, an audio module, a sensor, a wireless fidelity module, a radio frequency module, a bluetooth module, a memory, and a processor may be integrated on the motherboard 22. Meanwhile, the display module 21 may be electrically connected to the main board 22.

In some embodiments, the functional components 20 further include any one or more of a camera, an audio module, a sensor, a wireless fidelity module, a radio frequency module, a bluetooth module, a memory, and a processor.

And a sealing member 30 sealed between the glass cover plate 11 and the glass rear case 12. The sealing member 30 is disposed at a junction between the glass cover plate 11 and the glass rear case 12.

In some embodiments, the sealing member 30 is a glue, such as a sealant, for adhering the glass cover plate 11 and the glass back shell 12, so that the glass cover plate 11 is tightly adhered to the glass back shell 12 to seal the functional assembly 20 in the glass housing 10. For example, the sealant can be a hot melt adhesive, a photosensitive adhesive, an optical adhesive, and the like.

For example, the sealing member 30 may be a hot melt adhesive, which is a plastic adhesive that changes its physical state with temperature changes and does not change its chemical properties over a range of temperatures. Compared with common glue, the hot melt adhesive has higher adhesive strength and better curing effect. And the thickness of the glue is easier to control, and the design requirement of the narrow frame of the electronic device can be met. In addition, the hot melt adhesive belongs to thermoplastic polyurethane, and products bonded by the hot melt adhesive are easier to detach or repair. For example, the hot melt adhesive can be a PUR hot melt adhesive, namely a moisture curing reaction type polyurethane hot melt adhesive, the main component of the hot melt adhesive is an isocyanate-terminated polyurethane prepolymer, the adhesiveness and toughness (elasticity) of the PUR hot melt adhesive can be adjusted, and the PUR hot melt adhesive has excellent adhesive strength, temperature resistance, chemical corrosion resistance and aging resistance.

For example, the sealing member 30 may be UV (UV glue) glue, which is also called photosensitive glue or UV curable glue, and is a kind of adhesive that must be cured by irradiation of Ultraviolet (UV) light, and it can be used as an adhesive, and can also be used as a glue for paint, ink, etc. The UV glue curing principle is that a photoinitiator (or photosensitizer) in a UV curing material generates active free radicals or cations after absorbing ultraviolet light under the irradiation of ultraviolet light, and initiates monomer polymerization and crosslinking chemical reaction, so that the adhesive is converted from a liquid state to a solid state within several seconds. For example, as shown in fig. 1, the glass rear case 12 may be made of a non-transparent glass material, or a black ink layer is sprayed on the inner wall of the accommodating space 13 to obtain the full-screen electronic device 100 with a black appearance, the sealing member 30 may be made of black uv glue, the black uv glue can block light and shade light, and has the characteristics of strong adhesion, fast curing, thin glue dispensing, and the like.

For example, the sealing member 30 may be an OCA (optical Clear Adhesive) glue or the like. The OCA optical adhesive has the characteristics of no color, transparency, high light transmittance (total light transmittance is more than 99%), high adhesive force, high weather resistance, water resistance, high temperature resistance, ultraviolet resistance and the like, has controlled thickness, can provide uniform spacing, and does not generate the problems of yellowing, peeling and deterioration after long-term use.

The sealing element 30 is used for sealing the joint between the glass cover plate 11 and the glass rear shell 12, so that the functional component 20 can be well sealed in the accommodating space 13 of the glass shell 10, and the waterproof performance of the electronic device can be effectively improved. And the whole display module group among the functional assembly 20 is accommodated in the accommodating space of the glass shell 10, the display area of the whole display module group can be completely displayed through the glass shell 10, and the black frame of the display screen does not exist, so that the whole screen of the electronic device can be realized, and the screen occupation ratio is improved.

In some embodiments, as shown in fig. 1 or fig. 2, the accommodating space 13 is provided on the glass rear case 12. A groove with an opening facing the glass cover plate 11 is arranged on the glass rear shell 12, and the free end of the side wall of the groove on the glass rear shell 12 is connected with the glass cover plate 11 to form the accommodating space 13. The whole functional assembly 20 is accommodated in the accommodating space 13 formed in the glass rear case 12, and the sealing member 30 seals the joint between the free end of the sidewall of the groove of the glass rear case 12 and the glass cover plate 11, so as to seal the functional assembly 20 in the glass housing 10.

In some embodiments, as shown in fig. 1, the glass cover plate 11 is disposed on the glass rear case 12 in a covering manner, that is, the lower surface of the glass cover plate 11 is connected to the free ends of the side walls of the groove on the glass rear case 12, so that when the appearance of the electronic device 100 is viewed from the front of the electronic device 100, the electronic device 100 gives a visual sense to a user as a frameless glass display surface, which makes the electronic device 100 more beautiful.

In some embodiments, as shown in fig. 2, the glass cover plate 11 is received in the receiving space 13, that is, the periphery of the glass cover plate 11 is connected to the inner sidewall of the receiving space 13. The glass cover plate 11 is embedded in the glass rear shell in its entirety, so that the glass cover plate 11 and the glass rear shell 12 can be connected more tightly.

In some embodiments, as shown in fig. 3 or 4, the accommodating space 13 is disposed on the glass cover plate 11. A groove with an opening facing the glass rear shell is arranged on the glass cover plate 11, and the free end of the side wall of the groove on the glass cover plate 11 is connected with the glass rear shell 12 to form the accommodating space 13. The whole functional assembly 20 is accommodated in the accommodating space 13 formed in the glass cover plate 11, and the sealing member 30 seals the joint between the free end of the sidewall of the groove in the glass cover plate 11 and the glass rear shell 12, so as to seal the functional assembly 20 in the glass housing 10.

In some embodiments, as shown in fig. 3, the glass cover plate 11 is covered on the glass rear shell 12, that is, the free ends of the side walls of the groove on the glass cover plate 11 are connected with the upper surface of the glass rear shell 12, so that when the appearance of the electronic device 100 is viewed from the front of the electronic device 100, the electronic device 100 gives the user a frameless glass display surface in visual sense, and the electronic device 100 is more beautiful.

In some embodiments, as shown in fig. 4, the glass rear shell 12 is received in the receiving space 13, that is, the periphery of the glass rear shell 12 is connected to the inner sidewall of the receiving space 13. The glass rear shell 12 is embedded in the glass rear shell, so that the glass cover plate 11 and the glass rear shell 12 can be connected more tightly. When the appearance of the electronic device 100 is viewed from the front of the electronic device 100, the electronic device 100 gives the user a frameless glass display surface, which makes the electronic device 100 more beautiful.

In some embodiments, as shown in fig. 5, the glass cover plate 11 has a first groove 131 facing the glass rear shell 12, the glass rear shell 12 has a second groove 132 facing the glass cover plate 11, and the free end 111 of the side wall of the first groove 131 is connected with the free end 112 of the side wall of the second groove 132 to form the receiving space 13. Wherein, part of the functional components 20 are accommodated in the first groove 131 formed on the glass cover plate 11, part of the functional components 20 are accommodated in the second groove 132 formed on the glass rear shell 12, and the sealing member 30 seals the joint where the free end 111 of the sidewall of the first groove 131 is connected with the free end 112 of the sidewall of the second groove 132, so as to seal the functional components 20 in the glass housing 10.

In some embodiments, as shown in fig. 6, fig. 6 differs from fig. 5 in that: the free end 111 of the sidewall of the first groove 131 is provided with a convex portion 112, the free end 121 of the sidewall of the second groove 132 is provided with a concave portion 122, and the convex portion 112 and the concave portion 122 are connected in a snap-fit manner to fix the glass cover plate 11 and the glass back cover 12. Wherein, part of the functional components 20 are accommodated in the first groove 131 formed on the glass cover plate 11, part of the functional components 20 are accommodated in the second groove 132 formed on the glass rear shell 12, and the sealing member 30 seals the joint where the convex portion 112 and the concave portion 122 are engaged with each other, so as to seal the functional components 20 in the glass housing 10. Wherein through setting up convex part 112 and concave part 122, can effectively increase the area of contact of junction between glass apron 11 and the glass backshell 12, can the effectual adhesion between increase glass apron 11 and the glass backshell 12 to realize the super narrow frame point and glue the technique, promote the screen and account for the ratio, and prevent that the touch-sensitive screen from coming unstuck, in order to reach waterproof effect.

In some embodiments, as shown in fig. 1 to 6, the functional component 20 has a display module, i.e. a first display module 21, and a first surface 101 of the glass housing 10 corresponding to the first display module 21 is a display surface of the electronic device 100.

In some embodiments, as shown in fig. 7 to 9, the functional component 20 has two display modules, that is, includes a first display module 21 and a second display module 23, wherein the first display module 21 and the second display module 23 are respectively connected to a circuit 22, the circuit 22 is located between the first display module 21 and the second display module 23, a first surface 101 corresponding to the first display module 21 is a first display surface of the electronic device 100, and a first surface 102 corresponding to the second display module 23 is a second display surface of the electronic device 100, so as to implement a double-sided screen display of the electronic device 100, for example, a double-sided color screen capable of displaying the same performance parameters on both sides. The electronic device 100 can also realize one-side color screen and the other-side black-and-white screen, for example, the black screen can be a black-and-white electronic ink screen, wherein the black-and-white electronic ink screen has the characteristics of no screen flicker, long endurance time, texture close to paper and the like, and the electronic device 100 can flexibly switch the display screens according to the electric quantity of the battery by adopting the two-side screens of the one-side color screen and the other-side black-and-white screen, so that the endurance capacity is increased. The electronic device 100 with the double-sided screen can realize diversification of display effects, increase entertainment of the electronic device 100, improve user experience, and simultaneously can reasonably switch the display screen in combination with battery power to increase cruising ability of the electronic device 100.

The circuit 22 may also be configured to control the first display module 21 and the second display module 22, and the circuit 22 outputs an electrical signal to the first display module 21 or the second display module 22 to control the first display module 21 or the second display module 22 to display information, receive a touch signal, turn on a screen or turn off the screen. The control circuit 22 may also be connected to a processor in the electronic device 100, so as to control the first display module 21 or the second display module 22 to display information, receive a touch signal, turn on or turn off a screen, and the like according to an instruction of the processor.

In some embodiments, an earphone hole, a charging interface, a card slot, etc. may be provided at the side of the glass housing 10.

In some embodiments, the electronic device 100 may be an electronic device having functions of wireless earphone, wireless charging, etc., and there is no need to provide any through hole on the external surface of the electronic device 100, so that the entire housing of the electronic device 100 is a fully sealed device, for example, a card slot may be provided in the functional component 20, and the joint between the glass cover plate 11 and the glass rear housing 12 is sealed by a sealing member, thereby improving the waterproof effect.

In some embodiments, a functional coating, such as an ink or a color paint, may be sprayed on the inner wall of the accommodating space of the glass housing 10 according to the product requirements of the electronic device 100.

The electronic device 100 provided by the embodiment of the application comprises a glass shell 10, a functional component 20 and a sealing element 30, wherein the glass shell 10 comprises a glass cover plate 11 and a glass rear shell 12 arranged below the glass cover plate 11, an accommodating space 13 is arranged between the glass cover plate 11 and the glass rear shell 12, the functional component 20 is arranged in the accommodating space 13, the functional component 20 at least comprises a first display module 21 and a circuit 22 connected with the first display module 21, and the sealing element 30 is sealed between the glass cover plate 11 and the glass rear shell 12. This application embodiment sets up functional unit 20 through accommodating space 13 between glass apron 11 and glass backshell 12 to utilize sealing member 30 to seal the junction of glass apron 11 and glass backshell 12, can effectual promotion electron device 100's waterproof performance, and can realize the full-face screen, promote the screen and account for the ratio.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The foregoing describes in detail an electronic device provided in an embodiment of the present application, and a specific example is applied to illustrate the principle and the implementation of the present application, and the description of the foregoing embodiment is only used to help understanding the technical solution and the core idea of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.

Claims

1. An electronic device, comprising:

the glass shell comprises a glass cover plate and a glass rear shell arranged below the glass cover plate, wherein an accommodating space is arranged between the glass cover plate and the glass rear shell and is arranged on the glass rear shell; or the accommodating space is arranged on the glass cover plate; or the glass cover plate is provided with a first groove facing the glass rear shell, the glass rear shell is provided with a second groove facing the glass cover plate, and the free tail end of the side wall of the first groove is connected with the free tail end of the side wall of the second groove to form the accommodating space;

the functional component is arranged in the accommodating space and comprises a first display module, a second display module and a circuit connected with the first display module and the second display module, the content displayed by the first display module is displayed through the glass cover plate, and the content displayed by the second display module is displayed through the glass rear shell;

and the sealing piece is sealed between the glass cover plate and the glass rear shell, and the glass cover plate and the glass rear shell are connected through the sealing piece.

2. The electronic device according to claim 1, wherein the glass cover plate is accommodated in the accommodating space.

3. The electronic device according to claim 1, wherein the glass rear case is housed in the housing space.

4. The electronic device according to claim 1, wherein a free end of the first groove sidewall is provided with a convex portion, and a free end of the second groove sidewall is provided with a concave portion, and the convex portion is in snap-fit connection with the concave portion to fix the glass cover plate and the glass rear shell.

5. The electronic device of any of claims 1-4, wherein the functional components further comprise any one or more of a camera, an audio module, a sensor, a wireless fidelity module, a radio frequency module, a Bluetooth module, a memory, and a processor.

6. The electronic device of claim 1, wherein the encapsulant is a gel.