CN109005258B - Electronic device - Google Patents

Abstract

The embodiment of the application discloses electronic equipment, and relates to the technical field of electronic equipment. The electronic device includes: the receiver is provided with magnetic steel; the front shell limiting structure is arranged on one side of the magnetic steel; a main board; and one end of the metal connecting piece is electrically connected with the magnetic steel, and the other end of the metal connecting piece extends out of the front shell limiting structure and is electrically connected with the main board. Realize the ground connection of receiver magnet steel and mainboard through metal connecting piece to form the protection in metal connecting piece both sides through preceding shell limit structure, prevent that metal connecting piece from contacting the shell fragment of receiver, avoided the short circuit.

Description

Electronic device

Technical Field

The present application relates to the field of electronic devices, and more particularly, to an electronic device.

Background

Various metal components are arranged in the existing electronic equipment such as mobile phones and tablet computers, so that various requirements of the electronic equipment are met. The magnetic steel of the telephone receiver is generally made of metal, and if static charges on the magnetic steel are not discharged, large static interference can be caused to electric devices near the telephone receiver arranged on the electronic equipment.

Disclosure of Invention

In view of the above, the present application provides an electronic device that can solve the above problems.

An embodiment of the present application provides an electronic device, and the electronic device includes: the receiver is provided with magnetic steel; the front shell limiting structure is arranged on one side of the magnetic steel; a main board; and one end of the metal connecting piece is electrically connected with the magnetic steel, and the other end of the metal connecting piece extends out of the front shell limiting structure and is electrically connected with the main board.

The electronic equipment that this application embodiment provided realizes the ground connection of receiver magnet steel and mainboard through metal connecting piece to form the protection in metal connecting piece both sides through preceding shell limit structure, prevent that metal connecting piece from contacting the shell fragment of receiver, avoided the short circuit, make the ground connection reliability obtain guaranteeing.

These and other aspects of the present application will be more readily apparent from the following description of the embodiments.

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 are 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 based on these drawings without creative efforts.

Fig. 1 shows a schematic structural diagram of an electronic device provided in a first embodiment of the present application;

fig. 2 is a schematic structural diagram of an electronic device provided with a fixing hole according to a first embodiment of the present application;

fig. 3 is a schematic view illustrating a connection between a metal connecting member and a main board according to a first embodiment of the present application;

fig. 4 shows a schematic structural diagram of a receiver and a front housing limiting structure provided in the first embodiment of the present application;

fig. 5 is a schematic structural diagram illustrating a second front shell limiting structure provided in the first embodiment of the present application;

fig. 6 is a schematic structural diagram illustrating a third front shell limiting structure provided in the first embodiment of the present application;

fig. 7 is a schematic structural diagram illustrating a fourth front case limiting structure provided in the first embodiment of the present application;

fig. 8 is a schematic structural diagram illustrating an electronic device provided with a limiting hole according to a first embodiment of the present application;

fig. 9 is a schematic structural diagram of an electronic device provided in a second embodiment of the present application;

fig. 10 shows a block diagram of an electronic device provided in an embodiment of the present application.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting 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" indicate orientations or positional relationships based on the orientation or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered 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.

At present, in electronic devices such as mobile phones and tablet computers, a variety of metal components are generally arranged inside the electronic devices to realize or meet various requirements of the electronic devices. However, each metal component may generate static charges, and if these static charges cannot be discharged, individual electrical components inside the electronic apparatus may be damaged. Therefore, how to ground (discharge static electricity) the metal components in the electronic device is very important.

The magnetic steel of the receiver is generally made of metal, and if static charges on the magnetic steel are not discharged, the static charges can cause large static interference on electric devices near the receiver arranged on the electronic equipment. In order to solve this problem, the inventors have developed an electronic device in the present application after research.

In order to make the technical solutions better understood by those skilled in the art, 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.

First embodiment

Referring to fig. 1, fig. 1 is a schematic structural diagram of an electronic device 100 according to a first embodiment of the present application. In some embodiments, the electronic device 100 may be provided as a housing or a portion of a housing of an electronic device 100, such as a cell phone.

The electronic device 100 includes a receiver 110, a front case limiting structure 120, a main board 130 and a metal connecting element 140. The receiver 110 has a magnetic steel 111; the front shell limiting structure 120 is arranged on one side of the magnetic steel 111; one end of the metal connecting member 140 is electrically connected to the magnetic steel 111, and the other end extends out of the front housing limiting structure 120 and is electrically connected to the main board 130.

In this embodiment, the metal connecting element 140 is used as an electrical connection transition between the magnetic steel 111 of the receiver 110 and the main board 130, so that the electrostatic charge on the magnetic steel 111 can be conducted to the ground on the main board 130 through the metal connecting element 140, thereby achieving grounding (discharging electrostatic charge) of the magnetic steel 111 and the receiver 110, reducing damage to the device caused by the electrostatic charge, and improving the safety and reliability of the device.

In this embodiment, the ground on the main board 130 may be a position or a component on the main board 130 where static electricity can be discharged. For example, the main board 130 may be provided with a copper or metal plate to release the static charge conducted by the magnetic steel 111 of the receiver 110 to the external environment.

In this embodiment, the two components are electrically connected, which means that charge can be transferred between the two components. It can be understood that the electrical connection between the magnetic steel 111 and the metal connecting member 140 may be the electrical connection between the magnetic steel 111 and the metal connecting member 140 by direct contact, or the electrical connection between the magnetic steel 111 and the metal connecting member 140 by indirect electrical connection through other conductive structures (e.g., metal members, conductive adhesives, etc.); similarly, the electrical connection between the motherboard 130 and the metal connecting element 140 may be the electrical connection between the motherboard 130 and the metal connecting element 140 by direct contact, or the electrical connection between the motherboard 130 and the metal connecting element 140 by indirect electrical connection through other conductive structures (e.g., screws, metal sheets, etc.).

As a way, in this embodiment, one end of the metal connecting element 140 may be fixed on the magnetic steel 111 through a conductive cloth 142 or a conductive adhesive, so that the metal connecting element 140 and the magnetic steel 111 are fully contacted and electrically connected.

In this embodiment, the front housing limiting structure 120 may be an insulating plastic formed by injection molding of the front housing of the electronic device 100, which can limit the movement of the metal connecting element 140, so as to prevent the metal connecting element 140 from touching the feed of the receiver 110, which causes the short circuit of the receiver 110, and improve the grounding safety of the magnetic steel 111 of the receiver 110. As one way, the front case limiting structure 120 is an inherent component of the electronic device 100 for fixing the receiver 110, and the metal connecting element 140 is limited by the inherent component, so that the material cost and the space required by adding an additional limiting structure are saved.

In this embodiment, the main board 130 may be a PCB board for disposing various electronic components inside the electronic device 100, and has a grounding terminal electrically connected to the housing 11 (front shell, middle frame, rear shell, or the like) so as to discharge static charges conducted to the main board 130 to the external environment through the grounding terminal. It can be understood that, by indirectly electrically connecting the magnetic steel 111 of the receiver 110 and the main board 130, the electrostatic charge on the magnetic steel 111 can be conducted to the main board 130, and then the electrostatic charge is discharged to the external environment, so as to realize the grounding of the magnetic steel 111 and the body of the receiver 110. In addition, since the main board 130 generally has a larger area, it increases the grounding area and reliability of the magnetic steel 111 and the main body of the receiver 110.

It is understood that, in other possible embodiments, the magnetic receiver 110 and the magnetic steel 111 may also be electrically connected to a front case metal insert (front case magnesium alloy frame) or other structures capable of serving as a ground of the electronic device 100 (capable of releasing static electricity in the electronic device 100 to the external environment) through the metal connector 140.

In this embodiment, as one mode, one end of the metal connecting member 140 is attached to the surface of the magnetic steel 111 through the conductive cloth 142. One end of the metal connecting piece 140 is attached to the magnetic steel 111 through the conductive cloth 142, so that the contact area between the metal connecting piece 140 and the magnetic steel 111 can be increased, static charges on the magnetic steel 111 can be fully discharged to the conductive cloth 142, and then the static charges are transmitted to the metal connecting piece 140, and the reliability of grounding is improved.

It is understood that, in other possible embodiments, the metal connecting element 140 may also be multiple, and multiple metal connecting elements 140 are attached to multiple different positions of the magnetic steel 111 through the conductive cloth 142 and electrically connected to the main board 130 respectively. In this case, the number of the stopper structures corresponding to the plurality of metal connectors 140 may be plural.

In this embodiment, as shown in fig. 1, the electronic device 100 further includes a fixing member 150, and the metal connecting member 140 is electrically connected to the main board 130 through the fixing member 150.

Referring to fig. 2, as one way, the metal connecting member 140 is further provided with a fixing hole 141. The fixing member 150 is disposed through the fixing hole 141 and fixes the relative positions of the metal connecting member 140 and the motherboard 130, and the fixing member 150 is electrically connected to the metal connecting member 140 and the motherboard 130, respectively.

Referring to fig. 3, as one way, the fixing member 150 may fix the metal connecting member 140 on the main board 130, so that the metal connecting member 140 and the main board 130 are directly contacted. It is understood that, in other possible embodiments, the metal connecting member 140 may also be not directly contacted with the motherboard 130, but indirectly electrically connected with the motherboard 130 through the fixing member 150.

It can be understood that the fixing element 150 can be an intrinsic part of the electronic device 100 for fixing the main board 130 and the front housing, and in this embodiment, the fixing element 150 can fix the main board 130 on the front housing and simultaneously realize the electrical connection between the metal connecting element 140 and the main board 130, thereby skillfully realizing the grounding of the magnetic steel 111 of the receiver 110. Grounding through the inherent parts in the electronic device 100 reduces the cost of providing an additional grounding structure on the one hand and reduces the occupation of space by the grounding structure on the other hand.

In this embodiment, as one way, the fixing element 150 may be a metal element such as a screw, etc., which can fix the main board 130 and the front shell and simultaneously realize the electrical connection between the metal connecting element 140 and the main board 130. In other possible embodiments, the fixing member 150 may also be a conductive tape or a metal sheet.

In this embodiment, the metal connecting element 140 may be electrically connected to the main board 130 only by one fixing element 150; the main board 130 may be electrically connected to the fixing members 150 at different positions.

It can be understood that, in this embodiment, the metal connecting member 140 is electrically connected to the closest main board 130, so that the magnetic steel 111 of the receiver 110 can be safely grounded in a smaller area, the overall space occupation of the grounding structure is reduced, and the arrangement among the structures is more compact.

In this embodiment, the metal connecting member 140 may be a metal sheet (e.g., a steel sheet, an iron sheet, a copper sheet, or other metal or alloy). It can be understood that, because the internal space of the electronic device 100 is compact, the metal connecting member 140 has certain elasticity and plasticity, can adapt to different spatial structures, and can be bent into any shape, which is beneficial to the arrangement of the internal structure of the electronic device 100, and is not easy to break, and has better reliability. In other possible embodiments, the metal connecting member 140 may be replaced by a conductive foam, a conductive cloth, or other conductive materials.

Referring to fig. 4, in the embodiment, the receiver 110 further has two elastic pieces 112 disposed at opposite intervals on two sides of the magnetic steel 111, and the front housing limiting structure 120 is disposed between the two elastic pieces 112 and blocks the metal connecting piece 140 from contacting the elastic pieces 112. It can be understood that the front housing limiting structure 120 has good insulation, which can prevent the short circuit from occurring after the metal connecting element 140 contacts the elastic sheet 112 of the receiver 110 as an electrode to cause the receiver 110 to fail, thereby providing protection for the receiver 110.

In this embodiment, referring to fig. 4, the front housing limiting structure 120 has two protrusions 121 corresponding to the two elastic sheets 112, and the metal connecting member 140 is disposed between the two protrusions 121.

It is understood that in other possible embodiments, the shape of the front housing limiting structure 120 may be varied, for example, a ring shape (as shown in fig. 5), an inverted trapezoid shape (as shown in fig. 6), a tuning fork shape (as shown in fig. 7), and the like may be used to limit the displacement of the metal connecting member 140.

Referring to fig. 8, in the embodiment, the main board 130 is provided with a limiting hole 131, and the front shell limiting structure 120 passes through the limiting hole 131 and is fixed between the two elastic pieces 112.

It is understood that, in other possible embodiments, the limiting hole 131 may be formed on other structures besides the main board 130, for example, on a middle frame of the electronic device 100.

Because the front housing limiting structure 120 provides an insulating barrier for the metal connecting element 140, when the metal connecting element 140 extends out of the two protrusions 121 and is connected to the main board 130, the metal connecting element 140 cannot contact the elastic sheet 112, and cannot be electrically connected to the elastic sheet 112, thereby ensuring the safe grounding of the magnetic steel 111 of the receiver 110.

Referring to fig. 1, as a manner, in the present embodiment, the middle of the metal connecting member 140 is narrower, and the two ends connecting the magnetic steel 111 and the main board 130 are wider, so that the distance between the metal connecting member 140 and the elastic piece 112 can be increased, and the risk of the metal connecting member 140 contacting the elastic piece 112 can be reduced.

In the electronic device 100 provided by this embodiment, the magnetic steel 111 of the receiver 110 and the main board 130 are grounded through the metal connecting member 140, and the front housing limiting structure 120 forms protection on two sides of the metal connecting member 140, so as to prevent the metal connecting member 140 from contacting the elastic sheet 112 of the receiver 110, thereby avoiding short circuit and ensuring grounding reliability.

Second embodiment

Referring to fig. 9, fig. 9 is a schematic structural diagram of an electronic device 100 according to a second embodiment of the present application.

Compared to the first embodiment, in the present embodiment, the electronic device 100 further includes a housing 11, the receiver 110 is disposed in the housing 11, and the main board 130 of the electronic device 100 has copper leakage, which is electrically connected to the housing 11. By one approach, the housing 11 may be the entire case of the electronic device 100, which may include components of the rear case, the middle frame, the front case, and so on of the electronic device 100.

In this embodiment, the receiver 110 and the main board 130 may be installed on the middle frame or the rear case of the electronic device 100; the front housing restraint structure 120 may be part of a front housing of the electronic device 100.

In this embodiment, the electronic device 100 may further include other structures (e.g., a display unit, a camera module, a sensor module, etc.).

In this embodiment, the housing 11 may cover the electronic device 100, maintaining the external appearance of the electronic device 100.

In the electronic device 100 provided by this embodiment, the magnetic steel 111 of the telephone receiver 110 and the main board 130 are grounded through the copper leakage of the metal connecting member 140 and the main board 130, and the protection is formed on both sides of the metal connecting member 140 through the front case limiting structure 120, so that the metal connecting member 140 is prevented from contacting the elastic sheet 112 of the telephone receiver 110, a short circuit is avoided, and the grounding reliability is ensured.

Referring to fig. 10, the electronic device 100 of the above embodiment may include one or more processors 202 (only one is shown), a memory 204, a Radio Frequency (RF) module 206, an audio circuit 210, a sensor 214, an input module 218, and a power module 222. It will be understood by those skilled in the art that the structure shown in fig. 10 is only an illustration and is not intended to limit the structure of the electronic device 100. For example, the electronic device 100 may also include more or fewer components than shown in FIG. 10, or have a different correspondence than shown in FIG. 10.

Those skilled in the art will appreciate that all other components are peripheral devices with respect to the processor 202, and that the processor 202 is coupled to these peripheral devices through a plurality of peripheral interfaces 224. The peripheral interface 224 may be implemented based on the following criteria: the Universal Asynchronous Receiver/Transmitter 200 (UART), General Purpose Input/Output (GPIO), Serial Peripheral Interface (SPI), and Inter-Integrated Circuit (I2C), but is not limited to the above standard. In some examples, the peripheral interface 224 may include only a bus; in other examples, the peripherals interface 224 may also include other elements, such as one or more controllers, for example, a display controller for interfacing with the display screen 200 or a memory controller for interfacing with a memory. These controllers may also be separate from the peripherals interface 224 and integrated within the processor 202 or corresponding peripherals.

The memory 204 may be used for storing software programs and modules, and the processor 202 executes various functional applications and data processing by operating the software programs and modules stored in the memory 204. The memory 204 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 204 may further include memory located remotely from the processor 202, which may be connected to the electronic device 100 or display screen 200 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The RF module 206 is used for receiving and transmitting electromagnetic waves, and implementing interconversion between the electromagnetic waves and electrical signals, thereby communicating with a communication network or other devices. The RF module 206 may include various existing circuit elements for performing these functions, such as an antenna, a radio frequency transceiver, a digital signal processor, an encryption/decryption chip, a Subscriber Identity Module (SIM) card, memory, and so forth. The RF module 206 may communicate with various networks such as the internet, an intranet, a wireless network, or with other devices via a wireless network. The wireless network may comprise a cellular telephone network, a wireless local area network, or a metropolitan area network. The Wireless network may use various Communication standards, protocols, and technologies, including, but not limited to, Global System for Mobile Communication (GSM), Enhanced Mobile Communication (Enhanced Data GSM Environment, EDGE), wideband Code division multiple Access (W-CDMA), Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Wireless Fidelity (WiFi) (e.g., IEEE802.1 a, IEEE802.11 b, IEEE802.1 g, and/or IEEE802.11 n), Voice over internet protocol (VoIP), world wide mail Access (Microwave for Wireless communications, wimax), and any other suitable protocol for instant messaging, and may even include those protocols that have not yet been developed.

The audio circuitry 210, the earpiece 201, the sound jack 203, and the microphone 205 collectively provide an audio interface between a user and the electronic device 100. Specifically, the audio circuit 210 receives sound data from the processor 202, converts the sound data into an electrical signal, and transmits the electrical signal to the earpiece 201. The earpiece 201 converts the electrical signal into sound waves that can be heard by the human ear. In particular, the receiver 201 may be used as a receiver in the embodiments of the present application. The audio circuitry 210 also receives electrical signals from the microphone 205, converts the electrical signals to sound data, and transmits the sound data to the processor 202 for further processing. Audio data may be retrieved from the memory 204 or through the RF module 206. In addition, audio data may also be stored in the memory 204 or transmitted through the RF module 206.

The sensor 214 is disposed within the electronic device 100 or within the display screen 200, examples of the sensor 214 include, but are not limited to: acceleration sensor 214F, gyroscope 214G, magnetometer, and other sensors.

Specifically, the gyroscope 214G may detect the pose of the electronic device 100, thereby determining the orientation of various components, determining the orientation of the display screen 200, determining the orientation of the screen, and so forth. The acceleration sensor 214F can detect the magnitude of acceleration in various directions (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used for applications (such as horizontal and vertical screen switching, related games, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tapping) and the like for recognizing the attitude of the electronic device 100. In addition, the electronic device 100 may also correspond to other sensors such as a gyroscope, a magnetometer, a barometer, a hygrometer, and a thermometer, which are not described herein again.

In this embodiment, the input module 218 may include the touch screen 209 disposed on the display screen 200, and the touch screen 209 may collect touch operations of the user (for example, operations of the user on or near the touch screen 209 using any suitable object or accessory such as a finger, a stylus, etc.) on or near the touch screen 209, so that the touch gesture of the user may be obtained and the corresponding connection device may be driven according to a preset program. Optionally, the touch screen 209 may include a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 202, and can receive and execute commands sent by the processor 202. In addition, the touch detection function of the touch screen 209 can be realized by various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch screen 209, in other variations, the input module 218 may include other input devices, such as keys 207. The keys 207 may include, for example, character keys for inputting characters, and control keys for activating control functions. Examples of such control keys include a "back to home" key, a power on/off key, and the like.

The display screen 200 is used for displaying information input by a user, information provided to the user, and various graphic user interfaces of the electronic device 100, which may be composed of graphics, text, icons, numbers, video, and any combination thereof, and in one example, the touch screen 209 may be disposed on the display screen 200 so as to be integrated with the display screen 200, wherein each display area of the display screen 200 may be disposed with the touch screen.

The power module 222 is used to provide power supply to the processor 202 and other components. Specifically, the power module 222 may include a power management system, one or more power sources (e.g., batteries or ac power), a charging circuit, a power failure detection circuit, an inverter, a power status indicator, and any other components associated with the generation, management, and distribution of power within the electronic device 100 or display module.

The electronic device 100 further comprises a locator 219, the locator 219 being configured to determine an actual location of the electronic device 100. In this embodiment, the locator 219 implements the positioning of the electronic device 100 by using a positioning service, which is understood to be a technology or a service for obtaining the position information (e.g., longitude and latitude coordinates) of the electronic device 100 by using a specific positioning technology and marking the position of the positioned object on an electronic map.

To sum up, the electronic equipment that this application embodiment provided realizes the ground connection of receiver magnet steel and mainboard through metal connecting piece to form the protection in metal connecting piece both sides through preceding shell limit structure, prevent that metal connecting piece from contacting the shell fragment of receiver, avoided the short circuit, make the ground connection reliability obtain guaranteeing.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "an embodiment," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment, example, or embodiment is included in at least one embodiment, example, or embodiment of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims (6)

1. An electronic device, comprising:

the telephone receiver is provided with a magnetic steel and two elastic sheets which are oppositely arranged at intervals on two sides of the magnetic steel;

the front shell limiting structure is arranged on one side of the magnetic steel and between the two elastic sheets, the front shell limiting structure is insulating plastic formed by injection molding of a front shell of the electronic equipment, and the front shell limiting structure is provided with two convex parts corresponding to the two elastic sheets;

the main board is provided with a limiting hole, and the front shell limiting structure penetrates through the limiting hole and is fixed between the two elastic sheets;

one end of the metal connecting piece is electrically connected with the magnetic steel, the other end of the metal connecting piece extends out of the front shell limiting structure and is electrically connected with the main board, the metal connecting piece is arranged between the two convex parts, the two convex parts are used for blocking the metal connecting piece from contacting with the two elastic pieces, and the front shell limiting structure is in a shape used for limiting the displacement of the metal connecting piece; and

and the fixing piece is used for fixing the mainboard and electrically connecting the metal connecting piece with the mainboard.

2. The electronic device of claim 1, wherein the metal connecting element has a fixing hole, the fixing element is disposed through the fixing hole and fixes the metal connecting element and the motherboard, and the fixing element is electrically connected to the metal connecting element and the motherboard respectively.

3. The electronic device of claim 2, wherein the fixing member fixes the metal connecting member on the main board, the metal connecting member being in contact with the main board.

4. The electronic device of claim 1, wherein one end of the metal connecting member is fixed to the magnetic steel through a conductive cloth and electrically connected to the magnetic steel.

5. The electronic device of claim 1, wherein the front housing limiting structure is an insulating plastic.

6. The electronic device of claim 1, further comprising:

the shell, the receiver is located in the shell, electronic equipment's mainboard has the hourglass copper, leak copper with shell electric connection.

Images