CN107508950B - Housing assembly, sealing method thereof and electronic device - Google Patents

Abstract

The invention discloses a shell assembly, a sealing method thereof and electronic equipment, wherein the shell assembly comprises a release film, a shell and a sealing element, the outer periphery of the shell is bent to form a supporting part, the sealing element is clamped between the release film and the supporting part, one side of the sealing element, facing the release film, is provided with a first adhesive layer, one side of the sealing element, facing the supporting part, is provided with a second adhesive layer, and the viscosity of the first adhesive layer is smaller than that of the second adhesive layer. According to the shell assembly, the first adhesive layer and the second adhesive layer are arranged on the sealing element, so that the sealing element can be formed on or placed on the release film through the first adhesive layer, the sealing element is close to the shell through moving the release film, or the shell is directly moved to be close to the sealing element, the sealing element is connected to the shell through the second adhesive layer, and the sealing element can be fixed on the shell due to the fact that the viscosity of the first adhesive layer is smaller than that of the second adhesive layer, and the situation that the sealing element is deformed due to the fact that a hand directly contacts the sealing element is avoided.

Description

Housing assembly, method of sealing the same, and electronic device

technical field

The present invention relates to the technical field of communication equipment, in particular, to a casing assembly and a sealing method thereof, and electronic equipment.

Background technique

Seals are parts that prevent fluid or solid particles from leaking from adjacent joint surfaces and prevent external impurities (such as dust and moisture) from entering the interior of machinery and equipment. They are widely used in machinery, equipment, pipelines and other fields, especially in electronic equipment technology. field. Once the electronic equipment enters the water, it will basically damage the internal components, making the electronic equipment unusable, not only losing money, but also the data inside the electronic equipment will be lost, causing immeasurable losses to users. Based on this, a large number of sealing components are also used in the production process of electronic equipment to ensure its sealing and safety of use, so as to improve the quality of electronic equipment.

In the related art, the production process of the electronic device seal is to separately form the casing and the seal, and then install the seal on the casing to achieve waterproofing of the electronic device, but this method is easy to cause deformation of the seal, so that the seal is sealed. The sealing effect of the parts is not very ideal and cannot meet the product requirements.

SUMMARY OF THE INVENTION

The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a housing assembly of an electronic device, which has the advantages of simple sealing and good sealing effect.

The present invention also provides an electronic device having the housing assembly of the electronic device as described above.

The present invention further provides a sealing method for a housing assembly, and the sealing method has the advantages of simple operation and good sealing effect.

The housing assembly of an electronic device according to an embodiment of the present invention includes: a release film; a case, the outer periphery of which is bent to form a support part; and a sealing member, the sealing member is sandwiched between the release film Between the sealing member and the supporting portion, the side of the sealing member facing the release film has a first adhesive layer, the side of the sealing member facing the supporting portion has a second adhesive layer, the first adhesive layer is The viscosity of an adhesive layer is smaller than that of the second adhesive layer.

According to the housing assembly of the embodiment of the present invention, by disposing the first adhesive layer and the second adhesive layer on the sealing member, the sealing member can be formed on or placed on the release film through the first adhesive layer, And move the release film to close the seal to the shell, or directly move the shell to close to the seal, and connect the seal to the shell through the second adhesive layer, and because the viscosity of the first adhesive layer is smaller than that of the second The stickiness of the adhesive layer makes it possible to separate the release film from the seal, so that the seal can be fixed on the housing, avoiding the situation that the seal is deformed due to direct contact with the seal by hand.

An electronic device according to an embodiment of the present invention includes any one of the housing components of the electronic device described above.

According to the electronic device of the embodiment of the present invention, by disposing the first adhesive layer and the second adhesive layer on the sealing member, the sealing member can be formed on or placed on the release film through the first adhesive layer, and Move the release film to move the seal close to the casing, or directly move the casing close to the seal, and connect the seal to the casing through the second adhesive layer, and because the viscosity of the first adhesive layer is smaller than that of the second adhesive The viscosity of the adhesive layer can separate the release film from the sealing element, so that the sealing element can be fixed on the housing and avoid the deformation of the sealing element caused by direct contact with the sealing element by hand.

According to a method for sealing a casing assembly according to an embodiment of the present invention, the casing assembly includes: a release film; a casing, wherein the outer periphery of the casing is bent to form a support part; and a sealing element, two sides of the sealing element A first adhesive layer and a second adhesive layer are provided, and the viscosity of the first adhesive layer is smaller than that of the second adhesive layer; the sealing method includes: passing the sealing member through the first adhesive layer layer is bonded with the release film; the seal is bonded with the support part of the casing through the second adhesive layer; at least one of the release film and the casing is applied The external force separates the release film from the seal.

According to the sealing method of the housing assembly according to the embodiment of the present invention, by arranging the first adhesive layer and the second adhesive layer on the sealing element, the sealing element can be formed on or placed on the release mold through the first adhesive layer film, and move the release film to bring the seal close to the shell, or directly move the shell close to the seal, connect the seal to the shell through the second adhesive layer, and due to the viscosity of the first adhesive layer The viscosity is smaller than that of the second adhesive layer, so that the release film can be separated from the sealing member, so that the sealing member can be fixed on the housing, and the deformation of the sealing member caused by direct contact with the sealing member by hand is avoided.

Additional aspects and advantages of the present invention will be set forth, in part, from the following description, and in part will be apparent from the following description, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of embodiments taken in conjunction with the accompanying drawings, wherein:

1 is a schematic structural diagram of a housing assembly according to an embodiment of the present invention;

2 is a schematic diagram of a sealing process of a housing assembly using an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.

Reference number:

housing assembly 1,

seal 10, first adhesive layer 110,

The shell 20, the support part 210, the second adhesive layer 211, the arc surface 212,

Release film 30,

Mobile phone 2, camera unit 3, back cover 4.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, only used to explain the present invention, and should not be construed as a limitation of the present invention.

In the description of the present invention, it should 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, Axial, The orientations or positional relationships indicated by "radial direction", "circumferential direction", etc. are based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated devices or elements. It must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, features delimited with "first", "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The housing assembly 1 according to an embodiment of the present invention is described below with reference to FIGS. 1-2 .

As shown in FIGS. 1-2 , a housing assembly 1 of an electronic device according to an embodiment of the present invention includes a release film 30 , a sealing member 10 and a housing 20 .

Specifically, as shown in FIGS. 1-2 , the outer periphery of the housing 20 can be bent to form a support portion 210 , the sealing member 10 can be sandwiched between the release film 30 and the supporting portion 210 , and the sealing member 10 faces the separation film 30 and the support portion 210 . One side of the molding film 30 may have a first adhesive layer 110 , and the side of the sealing member 10 facing the support portion 210 may have a second adhesive layer 211 , and the viscosity of the first adhesive layer 110 may be smaller than that of the second adhesive layer 211 viscosity.

It can be understood that, as shown in FIGS. 1-2 , the sealing member 10 may be provided with a first adhesive layer 110 and a second adhesive layer 211 , and the first adhesive layer 110 and the second adhesive layer 211 are spaced apart distributed. The sealing member 10 can be placed on or formed on the release film 30 and connected to the release film 30 through the first adhesive layer 110 . By moving the release film 30 , the sealing member 10 can be moved close to the casing 20 , or the casing 20 can be directly moved close to the sealing member 10 , so that the end of the sealing member 10 with the second adhesive layer 211 can be placed on the supporting portion 210 . The end face of the free end, so that the sealing member 10 can be connected to the casing 20, the sealing member 10 is sandwiched between the casing 20 and the release film 30, and an external force is applied to the release film 30, because the first adhesive layer 110 The viscosity is smaller than that of the second adhesive layer 211 , the release film 30 can be separated from the sealing member 10 , so that the sealing member 10 is fixed on the housing 20 .

According to the housing assembly 1 of the embodiment of the present invention, by disposing the first adhesive layer 110 and the second adhesive layer 211 on the sealing member 10 , the viscosity of the first adhesive layer 110 is smaller than that of the second adhesive layer 211 . , so that the seal 10 can be formed on or placed on the release film 30 through the first adhesive layer 110 , and the seal 10 can be moved close to the casing 20 by moving the release film 30 , or the casing 20 can be directly moved close to the seal 10, the sealing member 10 is connected to the housing 20 through the second adhesive layer 211, and since the viscosity of the first adhesive layer 110 is smaller than that of the second adhesive layer 211, the release film 30 can be sealed with the sealing member 10. The sealing member 10 is separated, so that the sealing member 10 can be fixed on the housing 20, and the deformation of the sealing member 10 caused by direct contact with the sealing member 10 by hand is avoided.

As shown in FIGS. 1-2 , in some embodiments of the present invention, the support portion 210 may form a certain angle with the housing 20 , thereby facilitating the sealing member 10 to encapsulate the housing 20 . Further, the support part 210 may be perpendicular to the housing 20 . It should be noted that the specific positions of the first adhesive layer 110 and the second adhesive layer 211 on the sealing member 10 are not limited. For example, the first adhesive layer 110 and the second adhesive layer 211 may be relative to the sealing member 10 . The center is symmetrical, thereby facilitating the sealing member 10 to encapsulate the housing 20 .

As shown in FIGS. 1-2 , according to some embodiments of the present invention, the end surface of the free end of the support portion 210 may be an arc-shaped surface 212 that protrudes in a direction away from the release film 30 . It can be understood that the end surface is formed as an arc surface 212 , the longitudinal section of the arc surface 212 can be an arc line segment, and the curvature center of the arc line segment can be located on the side of the end surface close to the release film 30 . Therefore, part of the sealing member 10 can be embedded on the arc surface 212 formed by the end surface of the support portion 210 , so that the connection stability between the sealing member 10 and the housing 20 can be improved.

In other embodiments of the present invention, the end surface may have grooves, and the second adhesive layer 211 is adapted to fit into the grooves. It should be noted that the shape of the groove is not specifically limited, for example, the groove can be a cuboid, a cube or a U-shaped groove, and the second adhesive layer 211 can be attached to the inner wall of the groove. Therefore, the sealing member 10 can be limited in the groove formed on the end surface of the support portion 210 , so that the connection stability between the sealing member 10 and the housing 20 can be improved.

Further, the inner bottom wall of the groove may be an arc surface 212 . It can be understood that the groove has an inner side wall and an inner bottom wall, and the inner bottom wall can be formed as an arc surface 212 . Thereby, the area of the inner bottom wall of the groove can be enlarged. Furthermore, the inner bottom wall of the groove may be an arc-shaped surface 212 that is convex toward the direction away from the release film 30 . It can be understood that, from the middle of the groove to the circumferential direction of the groove, the depth of the groove gradually decreases. Therefore, part of the sealing member 10 can be placed in the arc surface 212 formed by the inner bottom wall, so that the placement stability of the sealing member 10 can be improved, and the placement of the sealing member 10 can be facilitated.

According to some examples of the present invention, the support portion 210 may be an annular support portion. It can be understood that the support part 20 can be formed in a ring shape, and the support part 210 can form a cavity with the housing 20 . As a result, the range of action of the seal 10 and the housing 20 can be increased. Further, the support portion 210 may extend toward the circumferential direction of the housing 20 to form an annular support portion, and the support portion 210 may be perpendicular to the housing 20 .

According to one embodiment of the present invention, the sealing member 10 may be a sealing ring. It can be understood that the sealing member 10 may be in the shape of an annular shape, thus, the sealing effect of the sealing member 10 may be improved.

According to yet another embodiment of the present invention, the seal 10 may be a rubber seal. The rubber seal has elasticity. When the rubber seal is used to seal the housing 20, the housing 20 can form pressure on the rubber seal, and the rubber seal will form a reaction force on the housing 20 due to its elastic properties, so that the rubber seal can interact with the housing. 20 equals. Thus, the sealing effect of the sealing member 10 can be improved by utilizing the elastic deformation of the sealing member 10 .

According to some embodiments of the present invention, the cross-section of the seal 10 may be circular or polygonal. For example, the cross section of the sealing member 10 may be a rectangle, whereby the first adhesive layer 110 and the second adhesive layer 211 may be adhered to two symmetrical planes of a square, so that the first adhesive layer 110 may be improved and the adhesive properties of the second adhesive layer 211 and the sealing member 10 .

The electronic device according to the embodiment of the present invention includes the housing assembly 1 of the electronic device according to any one of the above.

As used herein, "electronic equipment" includes, but is not limited to, being configured to be connected via a wired line (eg, via a public switched telephone network (PSTN), digital subscriber line (DSL), digital cable, direct cable connection, and/or otherwise a data connection/network) and/or via (eg, 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 ) A device that receives/transmits communication signals over a wireless interface. Electronic devices may include PDAs with radiotelephones, pagers, Internet/Intranet access, Web browsers, diaries, calendars, and/or Global Positioning System (GPS) receivers; and conventional laptop and/or palmtop receivers or other electronic devices including radiotelephone transceivers.

According to the electronic device of the embodiment of the present invention, by disposing the first adhesive layer 110 and the second adhesive layer 211 on the sealing member 10 , and the viscosity of the first adhesive layer 110 is smaller than that of the second adhesive layer 211 , thereby The sealing member 10 can be formed on or placed on the release film 30 through the first adhesive layer 110 , and the sealing member 10 can be moved close to the casing 20 by moving the release film 30 , or the casing 20 can be directly moved close to the sealing member 10 . , the sealing member 10 is connected to the housing 20 through the second adhesive layer 211, and since the viscosity of the first adhesive layer 110 is smaller than that of the second adhesive layer 211, the release film 30 and the sealing member 10 can be connected Separation, so that the sealing member 10 can be fixed to the housing 20, avoiding the situation that the sealing member 10 is deformed by directly touching the sealing member 10 by hand.

According to the method for sealing a casing assembly according to an embodiment of the present invention, the casing assembly includes a release film, a casing and a sealing member. The outer peripheral edge of the casing is bent to form a support portion, and both sides of the sealing member are provided with a first adhesive layer and a second adhesive layer, and the viscosity of the first adhesive layer is smaller than that of the second adhesive layer. The sealing method may include: bonding the sealing member to the release film through the first adhesive layer; bonding the sealing member to the support portion of the casing through the second adhesive layer; bonding at least one of the release film and the casing An external force is applied so that the release film can be separated from the seal.

Specifically, the seal can be placed on the release film and fixed to the release film through the first adhesive layer, the seal can be moved by moving the release film, and the end of the seal with the second adhesive layer can be placed on the end face of the support part, so that the seal can be connected to the shell, the seal is sandwiched between the shell and the release film, and an external force is applied to at least one of the release film and the shell, because the release film It has a slight viscosity after contact with the seal, and the viscosity of the first adhesive layer is smaller than that of the second adhesive layer, that is, the viscosity between the release film and the seal is smaller than that between the shell and the seal, and the The membrane can be separated from the seal so that the seal is secured to the housing.

According to the sealing method of the housing assembly according to the embodiment of the present invention, by arranging the first adhesive layer and the second adhesive layer on the sealing member, and the viscosity of the first adhesive layer is smaller than that of the second adhesive layer, it is possible to The seal is formed on or placed on the release film through the first adhesive layer, and the seal is moved close to the casing by moving the release film, or the casing is directly moved close to the seal, and the seal is closed by the second adhesive layer. The part is connected to the casing, and since the viscosity of the first adhesive layer is smaller than that of the second adhesive layer, the release film can be separated from the sealing member, so that the sealing member can be fixed on the casing, avoiding direct contact with hands A condition in which the seal is deformed due to contact with the seal.

The electronic device according to the embodiment of the present invention will be discussed in detail below with reference to FIG. 1 to FIG. 3 .

In this embodiment of the present invention, the electronic device may be various devices that can acquire data from the outside and process the data, or the electronic device may be various devices that have a built-in battery and can obtain current from the outside for the battery A device for charging, such as a mobile phone 2, a tablet computer, a computing device or an information display device, etc.

Taking the mobile phone 2 as an example, the electronic equipment to which the present invention is applied will be introduced. In the embodiment of the present invention, the mobile phone 2 may include a radio frequency circuit, a memory, an input unit, a wireless fidelity (WiFi, wireless fidelity) module, a display unit, a sensor, an audio circuit, a processor, a projection unit, a photographing unit 3, a battery, The rear cover 4 and the housing assembly 1 and other components.

Specifically, as shown in FIGS. 1-2 , the housing assembly 1 may include a release film 30 , a sealing member 10 and a housing 20 . The sealing member 10 may be made of rubber, the sealing member 10 may be annular, and the cross-sectional shape of the sealing member 10 may be a rectangle. The outer periphery of the casing 20 is bent to form a supporting portion 210 , the supporting portion 210 is annular, the supporting portion 210 may be perpendicular to the casing 20 , and one end of the supporting portion 210 away from the casing 20 is a free end. The end surface of the free end is formed as an arc-shaped surface 212 , that is, the cross-section of the arc-shaped surface 212 is an arc-shaped line segment, and the curvature center of the arc-shaped line segment is located on the side of the end surface away from the casing 20 .

As shown in FIGS. 1-2 , the sealing member 10 is provided with a first adhesive layer 110 and a second adhesive layer 211 , and the sealing member 10 can be placed on the release film 30 and fixed to the release film 30 through the first adhesive layer 110 . On the release film 30, the sealing member 10 can be moved by moving the release film 30, and the end of the sealing member 10 with the second adhesive layer 211 can be placed on the arc surface 212 of the support portion 210, so that the sealing member 10 can be Connected to the housing 20, the seal 10 is sandwiched between the housing 20 and the release film 30, and an external force is applied to the release film 30, since the release film 30 does not have stickiness after contact with the seal 10, or slightly The viscosity, that is, the viscosity between the release film 30 and the seal 10 is smaller than that between the housing 20 and the seal 10 , the release film 30 can be separated from the seal 10 , so that the seal 10 is fixed on the housing 20 .

Move the housing 20 to the rear cover 4, and press the end of the seal 10 with the first adhesive layer 110 on the non-appearance surface of the rear cover 4, so that the seal 10 is connected to the rear cover 4 through the first adhesive layer 110 Thus, the housing 20 can be connected to the rear cover 4 . The housing 20, the sealing member 10 and the back cover 4 form a closed cavity, so that the electronic device can be placed in the cavity.

The radio frequency circuit can be used to receive and transmit signals during the process of sending and receiving information or talking. In particular, after receiving the downlink information of the base station, it is processed by the processor; in addition, the uplink data of the mobile phone 2 is sent to the base station. Typically, radio frequency circuits include, but are not limited to, antennas, at least one amplifier, transceivers, couplers, low noise amplifiers, duplexers, and the like. In addition, radio frequency circuits can also communicate with networks and other devices through wireless communication. The above-mentioned wireless communication can use any communication standard or protocol, including but not limited to Global System for Mobile Communication (GSM, Global System for Mobilecommunication), General Packet Radio Service (GPRS, General Packet Radio Service), Code Division Multiple Access (CDMA, Code Division Multiple Access), Wideband Code Division Multiple Access (WCDMA, Wideband CodeDivision Multiple Access), Long Term Evolution (LTE, Long Term Evolution), email, Short Messaging Service (SMS, Short Messaging Service) and so on.

The memory can be used to store software programs and modules, and the processor executes various functional applications and data processing of the mobile phone 2 by running the software programs and modules stored in the memory. The memory can mainly include a stored program area and a stored data area, wherein the stored program area can store an operating system, an application program required for at least one function (such as a sound playback function, an image playback function, etc.); 2 using the created data (such as audio data, phone book, etc.) and so on. Additionally, the memory may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

The input unit can be used to receive input numerical or character information, and to generate key signals related to user settings and function control of the mobile phone 2 . Specifically, the input unit may include a touch panel and other input devices. A touch panel, also known as a touch screen, collects user touch actions on or near it (such as a user's actions on or near the touch panel with a finger, stylus, or any suitable object or accessory), And drive the corresponding connection device according to the preset program. Optionally, the touch panel may include two parts, a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it to the touch controller. To the processor, and can receive commands from the processor and execute them. In addition, the touch panel can be realized by various types of resistive, capacitive, infrared, and surface acoustic waves. Besides the touch panel, the input unit may also include other input devices. Specifically, other input devices may include, but are not limited to, one or more of physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, joysticks, and the like.

The display unit may be used to display information input by the user or information provided to the user and various menus of the mobile phone 2 . The display unit may include a display panel, and optionally, the display panel may be configured in the form of a liquid crystal display unit (LCD, Liquid Crystal Display), an organic light-emitting diode (OLED, Organic Light-Emitting Diode), and the like. Further, the touch panel can cover the display panel, and when the touch panel detects a touch operation on or near it, it is transmitted to the processor to determine the type of the touch event, and then the processor displays the touch event on the display panel according to the type of the touch event. Provide the corresponding visual output.

The position in the external display panel of the visual output that can be recognized by the human eye can be used as the "display area" described later. The touch panel and the display panel can be used as two independent components to realize the input and output functions of the mobile phone 2 , or the touch panel and the display panel can be integrated to realize the input and output functions of the mobile phone 2 .

In addition, the mobile phone 2 may further include at least one sensor, such as a gesture sensor, a light sensor, and other sensors.

Specifically, the attitude sensor can also be called a motion sensor, and, as a kind of the motion sensor, a gravity sensor can be cited. The spring drives the electrical contacts, thereby converting changes in gravity into changes in electrical signals.

As another kind of motion sensor, an accelerometer sensor can be listed. The accelerometer sensor can detect the acceleration in all directions (generally three axes), and can detect the magnitude and direction of gravity when stationary, and can be used to identify the application of the attitude of the mobile phone 2 (such as horizontal and vertical screen switching, related games, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tapping), etc.

In this embodiment of the present invention, the motion sensors listed above can be used as components for obtaining the "attitude parameter" described later, but it is not limited to this, and other sensors that can obtain the "attitude parameter" fall within the protection scope of the present invention. For example, a gyroscope, etc., and the working principle and data processing process of the gyroscope may be similar to those in the prior art. Here, in order to avoid redundant description, the detailed description thereof is omitted.

In addition, in this embodiment of the present invention, other sensors, such as a barometer, a hygrometer, a thermometer, and an infrared sensor, may also be configured as sensors, which will not be repeated here.

The light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display panel according to the brightness of the ambient light, and the proximity sensor may turn off the display panel and/or the backlight when the mobile phone 2 is moved to the ear.

Audio circuits, speakers and microphones can provide the audio interface between the user and the cell phone 2 . The audio circuit can convert the received audio data into an electrical signal and transmit it to the speaker, and the speaker converts it into a sound signal for output; on the other hand, the microphone converts the collected sound signal into an electrical signal, which is converted into audio after being received by the audio circuit. After the audio data is output to the processor for processing, the radio frequency circuit is sent to, for example, another mobile phone 2, or the audio data is output to the memory for further processing.

WiFi is a short-distance wireless transmission technology, and the mobile phone 2 can help users to send and receive emails, browse web pages, access streaming media, etc. through the WiFi module, and it provides users with wireless broadband Internet access.

The processor is the control center of the mobile phone 2, and uses various interfaces and lines to connect various parts of the entire mobile phone 2, and executes the mobile phone by running or executing the software programs and/or modules stored in the memory, and calling the data stored in the memory. 2's various functions and processing data, so as to monitor the mobile phone 2 as a whole. Optionally, the processor may include one or more processing units; preferably, the processor may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface and application programs, etc. The demodulation processor mainly handles wireless communication.

It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor.

Furthermore, the processor can be used as an implementation element of the above-mentioned processing unit to perform the same or similar functions as the processing unit.

The cell phone 2 also includes a power source (eg, a battery) for powering the various components.

It should be noted that the mobile phone 2 is only an example of a terminal device, and the present invention is not particularly limited. The present invention can be applied to electronic devices such as the mobile phone 2 and a tablet computer, which is not limited in the present invention.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "exemplary embodiment," "example," "specific example," or "some examples", etc., is meant to incorporate the embodiments A particular feature, structure, material, or characteristic described by an example or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, The scope of the invention is defined by the claims and their equivalents.

Claims (9)

1. A housing assembly of an electronic device, characterized in that, comprising: release film; a shell, the outer periphery of the shell is bent to form a support part, the end face of the free end of the support part is an arc shape that protrudes in a direction away from the release film, and the end face has a groove; a sealing element, the sealing element is sandwiched between the release film and the support part, the side of the sealing element facing the release film has a first adhesive layer, the sealing element facing the release film One side of the support part has a second adhesive layer, the second adhesive layer is suitable for fitting into the groove, the viscosity of the first adhesive layer is smaller than that of the second adhesive layer, so The first adhesive layer and the second adhesive layer are symmetrical with respect to the center of the sealing member. 2 . The housing assembly of an electronic device according to claim 1 , wherein the inner bottom wall of the groove is an arc surface. 3 . 3 . The housing assembly of an electronic device according to claim 2 , wherein the inner bottom wall of the groove is an arc-shaped surface that protrudes toward a direction away from the release film. 4 . 4 . The housing assembly of an electronic device according to claim 1 , wherein the support portion is an annular support portion. 5 . 5 . The housing assembly of an electronic device according to claim 1 , wherein the sealing member is a sealing ring. 6 . 6 . The housing assembly of an electronic device according to claim 1 , wherein the sealing member is a rubber sealing member. 7 . 7 . The housing assembly of an electronic device according to claim 1 , wherein the cross section of the sealing member is circular or polygonal. 8 . 8. An electronic device comprising a housing assembly of the electronic device of any one of claims 1-7. 9. A method for sealing a casing assembly, wherein the casing assembly comprises: release film; a shell, the outer periphery of the shell is bent to form a support part, the end face of the free end of the support part is an arc shape that protrudes in a direction away from the release film, and the end face has a groove; A seal, both sides of the seal are provided with a first adhesive layer and a second adhesive layer, the second adhesive layer is suitable for fitting into the groove, and the viscosity of the first adhesive layer The viscosity of the second adhesive layer is smaller than that of the second adhesive layer, and the first adhesive layer and the second adhesive layer are symmetrical with respect to the center of the seal; The sealing method includes: bonding the sealing member to the release film through the first adhesive layer; bonding the sealing member to the support portion of the housing through a second adhesive layer; An external force is applied to at least one of the release film and the housing, so that the release film is separated from the seal.

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