CN116231342A

CN116231342A - Electronic equipment

Info

Publication number: CN116231342A
Application number: CN202310187211.XA
Authority: CN
Inventors: 王涛; 王静波; 李堃; 余慧; 李余占; 王毅; 孙乔
Original assignee: Honor Device Co Ltd
Current assignee: Honor Device Co Ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2023-06-06
Also published as: CN113451789A

Abstract

The application relates to an electronic device, comprising: a housing having a cavity; the circuit board is positioned in the cavity; the antenna is arranged on the shell and is positioned in the cavity; the connecting plate is positioned in the cavity; wherein the connection board is used for electrically connecting the circuit board and at least part of the antenna. In the embodiment of the application, the antenna of the electronic device can meet the requirement of 5G communication, and the signal strength of the electronic device can be improved, so that the user experience of the electronic device is improved. In addition, in this embodiment, the connection board is a conductive structure with certain strength and rigidity, and when the electrical connection between the circuit board and the antenna is realized through the connection board, the reliability of the electrical connection between the circuit board and the antenna can be improved, and the process difficulty of the electrical connection between the circuit board and the antenna can be reduced, thereby reducing the cost.

Description

Electronic equipment

The present application is a divisional application of an invention patent application with the name of "an electronic device" filed to the chinese patent office, with the application number 202010231037.0, the application date 2020, 3 months and 27 days.

Technical Field

The application relates to the technical field of electronic equipment, in particular to electronic equipment.

Background

Electronic equipment gradually develops to the 5G era, the biggest characteristic of 5G communication is high speed and low time delay, the characteristic can promote a plurality of new applications based on 5G communication, such as more transverse screen game scenes, VR/AR, low-time-delay video chat and the like, and new applications also put new requirements on the communication performance of the electronic equipment. The antenna of the electronic equipment determines the signal intensity of the electronic equipment, and the antennas are arranged in the top and bottom areas of the existing electronic equipment, so that the number of the antennas is small, and the requirement of 5G communication cannot be met.

Disclosure of Invention

The application provides electronic equipment, can satisfy the demand of 5G communication, and the electricity between circuit board and the antenna is connected the reliability higher.

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

a housing having a cavity;

the circuit board is positioned in the cavity;

the antenna is arranged on the shell and is positioned in the cavity;

the connecting plate is positioned in the cavity;

wherein the connection board is used for electrically connecting the circuit board and at least part of the antenna.

In the embodiment of the application, the antenna of the electronic device can meet the requirement of 5G communication, and the signal strength of the electronic device can be improved, so that the user experience of the electronic device is improved. In addition, in this embodiment, the connection board is a conductive structure with certain strength and rigidity, and when the electrical connection between the circuit board and the antenna is realized through the connection board, the reliability of the electrical connection between the circuit board and the antenna can be improved, and the process difficulty of the electrical connection between the circuit board and the antenna can be reduced, thereby reducing the cost.

In one possible design, the electronic device further comprises a connection wire, wherein the connection wire is electrically connected with one end of the connection plate, and the other end of the connection wire is electrically connected with the circuit board and at least part of the antenna respectively.

In one possible design, the electronic device further includes a connection wire, two ends of which are electrically connected to the circuit board and the connection board, respectively; the connection board is electrically connected with at least part of the antenna. In this embodiment, through addding the great connecting plate of intensity and rigidity for the connecting wire need not directly to be connected with the antenna, but is connected the connecting wire with the connecting plate earlier, then is connected the connecting plate with the antenna, thereby realizes the electric connection between antenna and the circuit board through connecting wire and connecting plate. The connecting wire and the connecting plate have lower precision requirements, so that the processing difficulty can be reduced, and the cost is saved.

In one possible design, the connection board is electrically connected with at least part of the antennas through a first connection piece; the first connecting piece comprises a metal spring piece or a screw. In this embodiment, the connection mode between the connection board and the antenna through the first connection piece is contact connection, that is, there is mechanical connection between the connection board and the antenna except for electrical connection, so as to improve connection reliability of the connection board and the antenna, and the connection mode has a simple structure and low cost.

In one possible design, the connection plate is electrically connected to at least part of the antenna by coupling. In the implementation, other parts are not required to be additionally arranged in the electric connection between the antenna and the connecting plate, so that the whole weight of the electronic equipment is not required to be increased, and the electronic equipment is light and thin.

In one possible design, the connection plate is electrically connected to the housing. When the connecting plate is electrically connected with the shell, the connecting plate can be grounded, so that the connecting plate and all parts in the shell are protected.

In one possible design, the connection plate is electrically connected with the housing through a second connection piece; the second connecting piece comprises a metal elastic sheet or a screw. In this embodiment, the connection mode between the connection board and the housing through the second connection piece is contact connection, that is, there is mechanical connection between the connection board and the antenna except for electrical connection, so as to improve connection reliability of the connection board and the antenna, and the connection mode has a simple structure and low cost.

In one possible design, the connection plate and the housing are electrically connected by coupling. In the embodiment, other parts are not required to be additionally arranged in the electric connection between the shell and the connecting plate, so that the whole weight of the electronic equipment is not required to be increased, and the electronic equipment is light and thin.

In one possible design, the connection board is devoid of an L/C device arrangement; the volume of the connecting plate is smaller than that of the circuit board. In this embodiment, the volume of the connecting plate is smaller, and the space occupied by the connecting plate in the cavity of the electronic device is smaller, so that the arrangement can be facilitated, and the overall size of the electronic device does not need to be obviously increased, thereby being beneficial to realizing miniaturization and lightening of the electronic device.

In one possible design, the cavity includes a battery cavity for receiving a battery of the electronic device; at least part of the antennas are arranged corresponding to the battery cavity, and the connecting plate is positioned in the battery cavity. In this embodiment, the volumes of the antenna and the connection board are smaller, and the space of the battery cavity occupied by the antenna and the connection board is smaller, so that the capacity of the battery is not obviously reduced, the endurance time of the electronic device is improved, and the overall size of the electronic device is not obviously increased.

In one possible design, the cavity includes a sound cavity for receiving a speaker of the electronic device; at least part of the antennas are arranged corresponding to the sound cavity, and the connecting plate is positioned in the sound cavity. In this embodiment, the volumes of the antenna and the connection board are smaller, and the space of the sound cavity occupied by the antenna and the connection board is smaller, so that the size of the loudspeaker is not obviously reduced, the electronic equipment is ensured to have good sound emitting performance, and the overall size of the electronic equipment is not obviously increased.

In one possible design, the cavity includes a camera cavity for receiving a camera of the electronic device; at least part of the antennas are arranged corresponding to the camera cavities, and the connecting plates are located in the camera cavities. In this embodiment, the volumes of the antenna and the connecting plate are smaller, and the space of the camera cavity occupied by the antenna and the connecting plate is smaller, so that the installation space of the camera is not obviously reduced, the requirement that the electronic equipment is provided with a plurality of cameras can be met, the photographing and/or video performance of the electronic equipment is improved, and the overall size of the electronic equipment is not obviously increased.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

FIG. 1 is a schematic diagram of an electronic device in one embodiment of the prior art;

FIG. 2 is a schematic diagram of an electronic device according to another embodiment of the prior art;

fig. 3 is a schematic partial structure of an electronic device according to an embodiment of the present application;

fig. 4 is a schematic diagram of a connection structure of the connection board and the antenna in fig. 3 in the first embodiment;

fig. 5 is a schematic diagram of a connection structure of the connection board and the antenna in fig. 3 in a second embodiment;

FIG. 6 is a schematic view of the connection plate and the housing in FIG. 3 in a first embodiment;

FIG. 7 is a schematic view of the connection plate and the housing in FIG. 3 in a second embodiment;

FIG. 8 is a first layout of components of an electronic device according to an embodiment of the present application;

FIG. 9 is a second layout of components of an electronic device according to an embodiment of the present disclosure;

fig. 10 is a third layout of components of the electronic device according to the embodiment of the present application.

Reference numerals:

a 1 ' housing, an 11 ' cavity, a 111 ' battery compartment, a 12 ' side key, a 2 ' circuit board, a 3 ' antenna, a 4 ' battery;

1-a housing;

11-a cavity;

111-cell cavity;

111 a-cell;

112-a sound cavity;

112 a-a horn;

113-camera cavity;

113 a-a camera;

12-boss;

2-a circuit board;

3-antennas;

4-connecting plates;

5-connecting wires;

6-a first connector;

7-a second connector;

8-a first preset gap;

9-a second preset gap.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.

Detailed Description

For a better understanding of the technical solutions of the present application, embodiments of the present application are described in detail below with reference to the accompanying drawings.

It should be understood that the embodiments described are only a part of the embodiments of the present application. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without making any inventive effort, are intended to be within the scope of the present application.

In one embodiment, the present application is described in further detail below by way of specific embodiments and with reference to the accompanying drawings.

Currently, in order to enable an antenna of an electronic device to meet the requirement of 5G communication, it is generally required to increase the number of antennas in the electronic device, and the following two common layout manners are mainly adopted.

As shown in fig. 1 and 2, the electronic device includes a housing having a cavity, a battery and a circuit board, and the battery and the circuit board are located in the cavity, and meanwhile, the electronic device is provided with an antenna on a side of the housing of the electronic device in addition to antennas (not shown in the drawings) provided on the top and bottom, so that the electronic device can meet the requirement of 5G communication by adding the antenna. Specifically, the antenna may be disposed in a battery chamber for accommodating a battery, and at this time, since the antenna is disposed such that the size of the battery chamber in the width direction Y is reduced, the volume of the battery chamber is reduced, which is not advantageous for increasing the battery capacity, and if the battery capacity is increased, the thickness of the entire electronic device is required to be increased, which is not advantageous for miniaturization and slimness of the electronic device. In the scheme shown in fig. 1, the circuit board has a C-shaped structure, and the battery is disposed in the C-shaped structure. In the solution shown in fig. 2, the electronic device comprises two separately arranged circuit boards, the space between them being used for arranging the battery.

In order to solve the above technical problems, embodiments of the present application provide an electronic device, which may be a mobile phone, a tablet computer, a desktop computer, a laptop computer, a handheld computer, a notebook computer, an ultra-mobile personal computer (ultra-mobile personal computer, UMPC), a netbook, a cellular phone, a personal digital assistant (personal digital assistant, PDA), an augmented reality (augmented reality, AR) device, a Virtual Reality (VR) device, an artificial intelligence (artificial intelligence, AI) device, a wearable device, a vehicle-mounted device, an intelligent home device, and/or a smart city device, and the specific types of the electronic device are not particularly limited in the embodiments of the present application.

The electronic device may include a screen, a circuit board 2, a battery 111a, an antenna 3, and the like. Wherein the screen is used for displaying images, videos, etc. In some embodiments, the electronic device may include 1 or N screens, N being a positive integer greater than 1. The circuit board 2 is provided with structures such as L/C devices, chips, etc. for controlling the operation of the components of the electronic device. The battery 111a can be charged and discharged, and thus can supply electric power to each component of the electronic device.

The wireless communication function of the electronic device may be realized by the antenna 3, the mobile communication module, the wireless communication module, the modem processor, the baseband processor, and the like. Wherein the antenna 3 is used for transmitting and receiving electromagnetic wave signals. Each antenna 3 in the electronic device may be used to cover a single or multiple communication bands. Different antennas 3 may also be multiplexed to improve the utilization of the antennas 3. For example: the antenna 3 may be multiplexed into a diversity antenna 3 of a wireless local area network. In other embodiments, the antenna 3 may be used in combination with a tuning switch.

The mobile communication module may receive electromagnetic waves from the antenna 3, perform processes such as filtering, amplifying, and the like on the received electromagnetic waves, and transmit the electromagnetic waves to the modem processor for demodulation. The mobile communication module can amplify the signal modulated by the modulation and demodulation processor and convert the signal into electromagnetic waves to radiate through the antenna 3. The wireless communication module may provide solutions for wireless communication including wireless local area network (wireless local area networks, WLAN) (e.g., wireless fidelity (wireless fidelity, wi-Fi) network), bluetooth (BT), global navigation satellite system (global navigation satellite system, GNSS), frequency modulation (frequency modulation, FM), near field wireless communication technology (near field communication, NFC), infrared technology (IR), etc. for application on an electronic device. The wireless communication module receives electromagnetic waves via the antenna 3, modulates the electromagnetic wave signals, filters the electromagnetic wave signals, and transmits the processed signals to the processor. The wireless communication module can also receive the signal to be transmitted from the processor, frequency modulate and amplify the signal, and convert the signal into electromagnetic waves to radiate through the antenna 3. In some embodiments, a portion of the antenna 3 of the electronic device is coupled to the mobile communication module and another portion of the antenna 3 is coupled to the wireless communication module so that the electronic device can communicate with the network and other devices via wireless communication technology.

Among the above components of the electronic device, at least a part of the components is mounted to the housing 1 of the electronic device, and at least a part of the components is located in the cavity 11 of the housing 1. As shown in fig. 8 to 10, the electronic device further includes antennas (not shown) disposed at both ends (i.e., disposed at the top and bottom) along the length direction X, and further includes antennas 3 disposed at side portions of the electronic device along the width direction Y, wherein one or more antennas 3 may be disposed at the side portions, and the antennas 3 may be disposed at the same side of the electronic device as the side keys or may be disposed at both sides of the electronic device along the width direction Y as the side keys.

Meanwhile, as shown in fig. 3, the electronic device may further include a connection board 4, the connection board 4 being located in the cavity 11 of the housing 1, wherein the connection board 4 is used to electrically connect the circuit board 2 and the antenna 3, and in particular, the connection board 4 may be used to electrically connect the circuit board 2 and the antenna 3 located at the side, and of course, the connection board 4 may also be used to connect antennas located at other positions.

In this embodiment, the electronic device is provided with the antenna 3 located at the side portion, so that the number of antennas of the electronic device is large, the requirement of 5G communication can be met, and the signal strength of the electronic device can be improved, thereby improving the user experience of the electronic device. In addition, in the present embodiment, the connection board 4 is a conductive structure with certain strength and rigidity, and when the electrical connection between the circuit board 2 and the antenna 3 is achieved through the connection board 4, the reliability of the electrical connection between the circuit board 2 and the antenna 3 can be improved, and the process difficulty of the electrical connection between the circuit board and the antenna can be reduced, thereby reducing the cost.

Wherein, the connecting plate 4 has no L/C device and chip, i.e. the connecting plate 4 is only in a conductive structure, unlike the circuit board 2, the connecting plate 4 has smaller volume, i.e. the volume of the connecting plate 4 is far smaller than that of the circuit board 2, because the L/C device and chip are not needed.

Therefore, in this embodiment, the volume of the connecting plate 4 is smaller, and the space occupied by the cavity 11 of the electronic device is smaller, so that the arrangement can be facilitated, and the overall size of the electronic device does not need to be significantly increased, which is beneficial to realizing miniaturization and thinness of the electronic device.

For example, in the embodiment shown in fig. 8, the connection plate 4 is located in the battery chamber 111 for accommodating the battery 111a, the antenna 3 is also located in the battery chamber 111, and may be disposed at a side portion of the electronic device in the width direction Y, but of course, the antenna 3 may be located at other positions of the electronic device (e.g., at the top and bottom portions in the length direction X). Wherein, in the battery cavity 111, the connection plate 4 is disposed opposite to the antenna 3, and the connection plate and the antenna are electrically connected. In a specific embodiment, the connection board 4 may be disposed opposite to the antenna 3 along the width direction Y of the electronic device, may be disposed opposite to the antenna along the length direction X of the electronic device, and may be disposed opposite to the antenna along the thickness direction Z of the electronic device. In the present application, the relative positional relationship between the connection plate 4 and the antenna 3 is not limited.

In this embodiment, the volumes of the antenna 3 and the connection board 4 are smaller, and the space occupied by the two battery cavities 111 is smaller, so that the capacity of the battery is not significantly reduced, the endurance time of the electronic device is improved, and the overall size of the electronic device is not significantly increased.

In another embodiment, as shown in fig. 9, the electronic device may further include a speaker 112a, and accordingly, the cavity 11 of the housing 1 includes a sound cavity 112, and the sound cavity 112 is configured to accommodate the speaker 112a. Normally, the speaker 112a is located at the bottom of the electronic device along the length direction X and is close to the sound outlet hole of the housing 1, so that the sound emitted by the speaker 112a can be emitted from the sound outlet Kong Chuanchu. Meanwhile, the volume of the sound cavity 112 is small due to space limitation of the electronic device.

In this embodiment, at least part of the antenna 3 may be disposed at a side portion of the housing 1 along the width direction Y and along the length direction X, where the antenna 3 is located at a bottom of the electronic device, that is, the antenna 3 corresponds to the sound cavity 112 and is located in the sound cavity 112. Meanwhile, the connection board 4 may be further disposed in the sound cavity 112, so that the antenna 3 and the connection board 4 are correspondingly disposed and electrically connected in the sound cavity 112. Wherein the connection plate 4 and the antenna 3 can be correspondingly arranged along any direction.

In this embodiment, the volumes of the antenna 3 and the connecting plate 4 are smaller, and the space occupied by the two is smaller, so that the size of the speaker 112a is not significantly reduced, thereby ensuring that the electronic device has good sound output performance, and the overall size of the electronic device is not significantly increased.

In yet another specific embodiment, as shown in fig. 10, the electronic device may further comprise a camera 113a, and accordingly, the cavity 11 of the housing 1 comprises a camera cavity 113, the camera cavity 113 being for accommodating the camera 113a. Typically, the camera 113a is located at the top of the electronic device along the length direction X and is close to the opening provided in the housing 1, so that the camera 113a can capture images and/or videos of the external environment through the opening, and the electronic device may include a plurality of cameras 113a, and the volume of the camera cavity 113 is smaller due to the space limitation of the electronic device.

In this embodiment, at least part of the antenna 3 may be disposed at a side portion of the housing 1 in the width direction Y, or at least part of the antenna 3 may be disposed at a top portion of the housing 1 in the length direction X, and the antenna 3 is located in the camera cavity 113. Meanwhile, the camera cavity 113 can be internally provided with the connecting plate 4, so that the antenna 3 and the connecting plate 4 are correspondingly arranged and electrically connected in the camera cavity 113. Wherein the connection plate 4 and the antenna 3 can be correspondingly arranged along any direction.

In this embodiment, the volumes of the antenna 3 and the connecting plate 4 are smaller, and the space occupied by the two is smaller in the camera cavity 113, so that the installation space of the camera 113a is not obviously reduced, the requirement that the electronic device is provided with a plurality of cameras 113a can be met, the photographing and/or video performance of the electronic device is improved, and the overall size of the electronic device is not obviously increased.

In summary, the volumes of the connection board 4 and the antenna 3 in the embodiment of the present application are smaller, so that the connection board can be disposed at a position where the space of the electronic device is smaller, which is conducive to achieving miniaturization and thinness of the electronic device.

In the above embodiments, as shown in fig. 3, the electronic device may further include a connection wire 5, where the connection wire 5 is a structure capable of implementing electrical connection, the connection wire 5 may be a radio frequency connection wire (for example, a coaxial cable wire, LCP, etc.) or the like, for propagation of radio frequency signals between the connection board 4 and the circuit board 2, and one ends of the connection wire 5 and the connection board 4 are electrically connected, and the other ends of the connection wire and the connection board are electrically connected to the circuit board 2 and the antenna 3, respectively.

In this embodiment, the circuit board 2 is electrically connected to the antenna 3 through a connection board 4 and a connection line 5, and in a specific embodiment, one end of the connection line 5 is electrically connected to the antenna 3, the other end is electrically connected to the connection board 4, and the connection board 4 is electrically connected to the circuit board 2. Wherein the connection plate 4 may be located close to the circuit board 2, in which case the distance between the connection plate 4 and the antenna 3 may be relatively large, and the connection between the connection plate 4 and the antenna 3 may be achieved by means of the connection line 5.

In another embodiment, when the circuit board 2 and the antenna 3 are electrically connected through the connection board 4 and the connection line 5, one end of the connection line 5 is electrically connected to the circuit board 2, and the other end is electrically connected to the connection board 4, and at the same time, the connection board 4 is electrically connected to the antenna 3. In this embodiment, the connection board 4 may be located near the antenna 3, and the distance between the circuit board 2 and the connection board 4 may be long, and at this time, by providing the connection wire 5, the electrical connection between the circuit board 2 and the connection board 4 can be achieved.

In the prior art, the antenna and the circuit board can be directly connected through the connecting wire without arranging the connecting plate, but in the actual processing process, the processing difficulty of directly connecting the connecting wire with the antenna is high, the cost is high, and the connection reliability of the connecting wire after directly connecting the connecting wire with the antenna is low. In this embodiment, the connecting board 4 with high strength and rigidity is added, so that the connecting wire 5 does not need to be directly connected with the antenna 3, but the connecting wire 5 is connected with the connecting board 4 first, and then the connecting board 4 is connected with the antenna 3, so that the electrical connection between the antenna 3 and the circuit board 2 is realized through the connecting wire 5 and the connecting board 4.

The connection wires 5 and the circuit board 2, the connection wires 5 and the connection board 4 can be connected in a welding mode, and the connection board 4 is free of L/C devices, so that the connection accuracy requirement between the connection wires 5 and the connection board 4 is low, the processing difficulty can be reduced, and the cost is saved.

In a specific embodiment, as shown in fig. 4, the connection board 4 is electrically connected to the antenna 3 through a first connection piece 6, where the first connection piece 6 may be a metal connection piece such as a metal spring or a screw, and through the first connection piece 6, the electrical connection between the connection board 4 and the antenna 3 can be achieved.

In this embodiment, the connection between the connection board 4 and the antenna 3 through the first connection piece 6 is a contact connection, that is, there is a mechanical connection between the connection board 4 and the antenna 3 except for an electrical connection, so as to improve the connection reliability of the connection board 4 and the antenna 3, and the connection mode has a simple structure and low cost.

In another embodiment, as shown in fig. 5, the antenna 3 and the connection board 4 are respectively provided with a capacitor, and a first preset gap 8 is provided between the capacitors of the antenna 3 and the connection board 4, and the first preset gap 8 enables the capacitors of the antenna 3 and the connection board 4 to be coupled, so that the antenna 3 and the connection board 4 are electrically connected through coupling. At this time, the antenna 3 and the connection plate 4 are not in contact, and there is no mechanical connection therebetween. In addition, the value of the first preset gap 8 can be adjusted by adding a boss and other structures on the antenna 3 and/or the connecting plate 4, so that the reliability of the electrical connection between the antenna 3 and the connecting plate 4 is higher.

In this embodiment, the electrical connection between the antenna 3 and the connection board 4 does not need to add other components, so that the overall weight of the electronic device does not need to be increased, and the electronic device is light and thin.

In the above embodiments, as shown in fig. 6 and 7, the connection board 4 is electrically connected to the housing 1.

In this embodiment, the housing 1 may be a front housing or a rear housing of an electronic device, and the connection board 4 and the housing 1 are disposed along a thickness direction Z of the electronic device, so that the connection board 4 and the housing 1 are connected along the thickness direction Z of the electronic device, and the housing 1 is usually made of metal, so that the connection board 4 can be grounded when the connection board 4 and the housing 1 are electrically connected, thereby protecting the connection board 4 and each component in the housing 1.

In a specific embodiment, as shown in fig. 6, the connection board 4 is electrically connected to the housing 1 through a second connection piece 7, where the second connection piece 7 may be a metal connection piece such as a metal spring or a screw, and through the second connection piece 7, the electrical connection between the connection board 4 and the housing 1 can be achieved.

In this embodiment, the connection between the connection board 4 and the housing through the second connection piece 7 is a contact connection, that is, there is a mechanical connection between the connection board 4 and the antenna 3 except for an electrical connection, so as to improve the connection reliability of the connection board and the antenna, and the connection mode has a simple structure and low cost.

In another embodiment, as shown in fig. 7, the housing 1 and the connection board 4 are respectively provided with a capacitor, and a second preset gap 9 is provided between the capacitors of the housing 1 and the connection board 4, and the second preset gap 9 enables the capacitors of the housing 1 and the connection board 4 to be coupled, so that the housing 1 and the connection board 4 are electrically connected through coupling. At this time, the housing 1 and the connection plate 4 are not in contact, and there is no mechanical connection therebetween. In addition, the value of the second preset gap 9 can be adjusted by adding a boss 12 and other structures on the shell 1 and/or the connecting plate 4, so that the reliability of the electrical connection between the shell 1 and the connecting plate 4 is higher.

In this embodiment, the electrical connection between the housing 1 and the connection board 4 does not need to add other components, so that the overall weight of the electronic device does not need to be increased, and the electronic device is light and thin.

It is noted that a portion of this patent document contains material which is subject to copyright protection. The copyright owner has reserved copyright rights, except for making copies of patent documents or recorded patent document content of the patent office.

Claims

1. An electronic device, the electronic device comprising:

a housing having a cavity;

the circuit board is positioned in the cavity;

the antenna is arranged on the shell and is positioned in the cavity;

the connecting plate is positioned in the cavity;

wherein the connection board is used for electrically connecting the circuit board and at least part of the antenna;

the electronic equipment further comprises a connecting wire, one end of the connecting wire is electrically connected with one end of the connecting plate, and the other end of the connecting wire and the other end of the connecting plate are respectively electrically connected with the circuit board and at least part of the antenna;

the connecting plate is electrically connected with at least part of the antennas through coupling;

the antenna and the connecting plate are respectively provided with a capacitor, a first preset gap is reserved between the capacitors of the antenna and the connecting plate, and the first preset gap enables the capacitors of the antenna and the connecting plate to be coupled.

2. The electronic device according to claim 1, further comprising a connection wire, both ends of the connection wire being electrically connected to the circuit board and the connection board, respectively;

the connection board is electrically connected with at least part of the antenna.

3. The electronic device of claim 1, wherein the connection board is electrically connected to the housing.

4. The electronic device of claim 3, wherein the connection board is electrically connected to the housing through a second connector;

the second connecting piece comprises a metal elastic sheet or a screw.

5. The electronic device of claim 3, wherein the connection board and the housing are electrically connected by coupling.

6. The electronic device of any one of claims 1-5, wherein the connection board is devoid of an L/C device arrangement;

the volume of the connecting plate is smaller than that of the circuit board.

7. The electronic device of any one of claims 1-5, wherein the cavity comprises a battery cavity for receiving a battery of the electronic device;

at least part of the antennas are arranged corresponding to the battery cavity, and the connecting plate is positioned in the battery cavity.

8. The electronic device of any one of claims 1-5, wherein the cavity comprises a sound cavity for housing a speaker of the electronic device;

at least part of the antennas are arranged corresponding to the sound cavity, and the connecting plate is positioned in the sound cavity.

9. The electronic device of any one of claims 1-5, wherein the cavity comprises a camera cavity for receiving a camera of the electronic device;

at least part of the antennas are arranged corresponding to the camera cavities, and the connecting plates are located in the camera cavities.