CN110401004B

CN110401004B - Electronic device

Info

Publication number: CN110401004B
Application number: CN201810379205.3A
Authority: CN
Inventors: 李彦涛
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2018-04-25
Filing date: 2018-04-25
Publication date: 2021-05-07
Anticipated expiration: 2038-04-25
Also published as: CN110401004A

Abstract

The application discloses electronic equipment includes: the device comprises a shell, wherein one end of the shell is provided with an accommodating groove; the sliding piece is connected with the shell in the accommodating groove in a sliding manner and can extend out of the accommodating groove or be accommodated in the accommodating groove relative to the shell; the antenna device comprises a radiating body, one end of the radiating body is arranged in the containing groove and hinged to the shell, when the sliding piece stretches out of the containing groove, the sliding piece pushes the radiating body to rotate relative to the shell and stretch out of the containing groove, and when the sliding piece is contained in the containing groove, the radiating body is contained in the containing groove. When the sliding part extends out of the containing groove, the sliding part ejects out of the radiator, so that the radiator rotates relative to the shell and extends out of the containing groove, the radiation performance of the radiator is good, and when the sliding part is contained in the containing groove, the radiator is hidden in the shell, and the portability of the electronic equipment is improved.

Description

Electronic device

Technical Field

The present application relates to the field of communications technologies, and in particular, to an electronic device.

Background

The mobile phone has become an indispensable part in the life of people, and as the mobile phone develops toward multi-functionalization, the internal structure of the mobile phone is more and more complex, and devices carried by the mobile phone are more and more, and meanwhile, the antenna device of the mobile phone also needs to radiate different electromagnetic wave signals to meet different functional requirements, so that the effect of the antenna device on radiating the electromagnetic wave signals is particularly important for the performance of the mobile phone.

Content of application

The application provides an electronic device, including:

the device comprises a shell, wherein one end of the shell is provided with an accommodating groove;

the sliding piece is connected with the shell in the accommodating groove in a sliding manner and can extend out of the accommodating groove or be accommodated in the accommodating groove relative to the shell;

the antenna device comprises a radiating body, one end of the radiating body is arranged in the containing groove and hinged to the shell, when the sliding piece stretches out of the containing groove, the sliding piece pushes the radiating body to rotate relative to the shell and stretch out of the containing groove, and when the sliding piece is contained in the containing groove, the radiating body is contained in the containing groove.

The beneficial effect of this application is as follows: the radiator is hinged with the shell, when the sliding piece extends out of the containing groove, the sliding piece ejects out of the radiator, so that the radiator rotates relative to the shell and extends out of the containing groove, the radiator is far away from each device (such as a display screen or a device in the shell) in the electronic equipment, each device has little influence on radiation of electromagnetic wave signals of the radiator, the radiation performance of the radiator is good, and when the sliding piece is contained in the containing groove, the radiator is hidden in the shell, so that the portability of the electronic equipment is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other obvious modifications can be obtained by those skilled in the art without inventive efforts.

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

Fig. 2, fig. 3, and fig. 4 are front views of electronic devices according to a first embodiment of the present application.

Fig. 5 is an enlarged schematic view of the contact position of the slider with the radiator.

Fig. 6 is a schematic cross-sectional view of an electronic device a-a according to an embodiment of the present application.

Fig. 7 is a schematic partial structure diagram of an electronic device according to an embodiment of the present application.

Fig. 8 is a schematic internal circuit diagram of an electronic device according to an embodiment of the present application.

Fig. 9 and 10 are front views of electronic devices provided in embodiment two of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the 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.

The electronic equipment provided by the embodiment of the application is a mobile terminal with a communication function, such as a mobile phone, a tablet computer, a notebook computer and the like, and further, the mobile terminal can receive signals or transmit signals, such as WIFI signals, GSM signals, Bluetooth signals, GPS signals and the like.

Referring to fig. 1, an electronic device 100 according to an embodiment of the present disclosure includes a display screen 10, a housing 20, a sliding member 30, and an antenna device 80. Specifically, the Display screen 10 may be a Liquid Crystal Display (TFT-LCD) or an Organic Light-Emitting Diode (OLED) Display screen. Further, the display screen 10 may be a display screen having only a display function, or may be a display screen integrated with a touch function. Referring to fig. 6, in the present embodiment, the display screen 10 includes a display surface 102 and a non-display surface 104, which are oppositely disposed, the display surface 102 faces a user for displaying an image, and the non-display surface 104 faces the inside of the electronic device 100.

Referring to fig. 1, the casing 20 is disposed at one side of the display screen 10, that is, the display screen 10 covers the casing 20. With reference to fig. 2 to 4 and fig. 2 to 4 are front views of the electronic device, the housing 20 includes a left side surface 202 and a right side surface 204 that are disposed opposite to each other, and with reference to fig. 6, fig. 6 is a schematic a-a cross-sectional view of the electronic device, the housing 20 further includes a front end surface 206 and a rear end surface 208 that are connected between the left side surface 202 and the right side surface 204, where the front end surface 206 is a side surface of the housing 20 that faces a user when the electronic device 100 is used by the user, the rear end surface 208 is a side surface of the housing 20 that faces away from the user when the electronic device 100 is used by the user, and the left side surface 202 and the right side surface 204 are surfaces that are substantially parallel to. In this embodiment, the display screen 10 is connected to the front surface 206, and specifically, the non-display surface 104 of the display screen 10 faces the front surface 206 of the housing 20 and is directly or indirectly attached to the front surface 206.

Referring to fig. 1 and fig. 7, in the present embodiment, an accommodating groove 40 is disposed at one end of the housing 20, in an embodiment, the accommodating groove 40 is located at a top end of the housing 20, the accommodating groove 40 penetrates through the inside of the housing 20 and the outside, specifically, the inside of the housing 20 is an accommodating space between the display 10 and the housing 20 formed on the housing 20, and in the present embodiment, a width dimension of the accommodating groove 40 is smaller than a distance between a left side surface 202 and a right side surface 204 of the housing 20, in other words, the accommodating groove 40 does not penetrate through the left side surface 202 and the right side surface 204 of the housing 20. In this embodiment, the cross-sectional shape of the accommodating groove 40 is rectangular. Specifically, referring to fig. 7, the sliding member 30 is slidably connected to the housing 20, specifically, the sliding member 30 is slidably connected to the housing 20 in the receiving groove 40, in other words, the sliding member 30 can be partially or completely extended or received in the receiving groove 40. In one embodiment, the slider 30 may be a hollow structure to facilitate installation of the functional device inside the slider 30.

Referring to fig. 1 and 7, the antenna device 80 includes a radiator 82, one end of the radiator 82 is hinged to the housing 20 in the receiving slot 40, in one embodiment, the radiator 82 is long, one end of the radiator 82 is hinged to the housing 20 through a hinge, and the radiator 82 can rotate relative to the housing 20 around the hinge. In this embodiment, the radiator 82 is disposed at the notch position of the accommodating groove 40, and when the slider 30 is accommodated in the accommodating groove 40, the radiator 82 can cover the slider 30 to seal the slider 30 in the accommodating groove 40. In this embodiment, the radiator 82 is configured to radiate any one or more of a WIFI signal, an LTE signal, a millimeter wave signal, a GPS signal, a GSM signal, and a bluetooth signal. When the radiator 82 is a main set antenna, the radiator 82 is used to radiate an electromagnetic wave signal and the radiator 82 is also used to receive the electromagnetic wave signal. When the radiator 82 is a diversity antenna, the radiator 82 is used only for receiving electromagnetic wave signals and cannot radiate the electromagnetic wave signals to the outside.

When the slider 30 extends out of the receiving slot 40, the slider 30 drives the radiator 82 to rotate relative to the housing 20 and extend out of the receiving slot 40, and when the slider 30 is received in the receiving slot 40, the radiator 82 is received in the receiving slot 40. In the present embodiment, the slider 30 includes the first slider 30a and the second slider 30b, and the radiator 82 includes the first radiator 82a and the second radiator 82b isolated from each other. The electronic device 100 has at least three operating positions according to the position states of the radiator 82 and the slider 30. Specifically, fig. 2 is a front view of the electronic device 100 when the radiator 82 is located at the first working position, in which the first radiator 82a extends out of the accommodating slot 40 along with the first sliding member 30a, and the second radiator 82b and the second sliding member 30b are accommodated in the accommodating slot 40; fig. 3 is a front view of the electronic device 100 when the radiator 82 is located at the second working position, in which the second radiator 82b extends out of the accommodating slot 40 along with the second slider 30b, and the first radiator 82a and the first slider 30a are accommodated in the accommodating slot 40; fig. 4 is a front view of the electronic device 100 when the radiator 82 is located at the third operating position, and at this time, the first radiator 82a and the second radiator 82b, and the first slider 30a and the second slider 30b are all accommodated in the accommodating groove 40.

The radiator 82 is hinged to the housing 20, when the slider 30 extends out of the receiving slot 40, the slider 30 pushes the radiator 82 out, so that the radiator 82 rotates relative to the housing 20 and extends out of the receiving slot 40, the radiator 82 is away from each device in the electronic device 100 (such as the display screen 10 or the device in the housing 20), each device has little influence on the radiator 82 to radiate electromagnetic wave signals, the radiation performance of the radiator 82 is good, and when the slider 30 is accommodated in the electronic device 100, the radiator 82 is hidden in the housing 20, thereby improving the portability of the electronic device 100.

Referring to fig. 6, in the present embodiment, the housing 20 includes a middle frame 22 and a rear cover plate 24, the rear cover plate 24 and the display screen 10 are respectively disposed on two opposite sides of the middle frame 22, the accommodating groove 40 is formed between the housing 20 and the display screen 10, and the accommodating groove 40 cuts the middle frame 22. When the radiator 82 is located at the third operating position, the first radiator 82a and the second radiator 82b, and the first slider 30a and the second slider 30b are completely accommodated in the accommodating groove 40, the first radiator 82a and the second radiator 82b, and the first slider 30a and the second slider 30b are accommodated in the front projection range of the display screen 10 on the housing 20, and the first radiator 82a and the second radiator 82b, and the first slider 30a and the second slider 30b are located between the rear cover plate 24 and the display screen 10. In this embodiment, the middle frame 22 includes a frame 22a and a support plate 22b, and the edge of the support plate 22b is fixed to the inner side of the frame 22 a. Specifically, the rear cover plate 24 has a plate shape, and in one embodiment, the frame 22a of the middle frame 22 is connected to an edge of the rear cover plate 24. In this embodiment, the frame 22a and the back cover plate 24 may be adhered to each other to fix the middle frame 22 and the back cover plate 24, in one embodiment, the frame 22a is made of a metal material, and the back cover plate 24 is made of a glass material. In this embodiment, the display screen 10, the middle frame 22 and the rear cover plate 24 are sequentially stacked, in other words, the display screen 10 and the rear cover plate 24 are respectively attached to two opposite sides of the frame 22 a. The first radiator 82a and the second radiator 82b, and the first slider 30a and the second slider 30b are located between the display screen 10 and the rear cover 24, in other words, when the first radiator 82a and the second radiator 82b, and the first slider 30a and the second slider 30b are accommodated in the front projection range of the display screen 10 on the housing 20, the first radiator 82a and the second radiator 82b, and the first slider 30a and the second slider 30b are located entirely between the display screen 10 and the rear cover 24, and when the first radiator 82a and the second radiator 82b, and the first slider 30a and the second slider 30b are extended out of the front projection range of the display screen 10 on the housing 20, the first radiator 82a and the second radiator 82b, and the first slider 30a and the second slider 30b are partially located between the display screen 10 and the rear cover 24. In one embodiment, the supporting plate 22b is made of a metal blank with a small mass, such as aluminum or aluminum alloy, by die-casting or CNC machining, so as to reduce the overall weight of the electronic device 100 while ensuring a certain strength of the supporting plate 22 b.

Referring to fig. 7, the frame 22a has a notch 220 facing the receiving groove 40, and the radiator 82 is hinged to the frame 22a at the notch 220. Specifically, the first radiator 82a and the second radiator 82b are symmetrically distributed at the position of the notch 220, and the first radiator 82a and the second radiator 82b are respectively hinged at two sides of the notch 220.

Referring to fig. 2, fig. 3, fig. 5, and fig. 8, fig. 8 is a schematic diagram of an internal circuit of the electronic apparatus 100. In this embodiment, the antenna device 80 further includes a radio frequency circuit 84 and a matching circuit 86, the radio frequency circuit 84 is located in the housing 20, the matching circuit 86 is located in the slider 30, one end of the slider 30 is provided with a metal contact 300, the radio frequency circuit 84, the matching circuit 86 and the metal contact 300 are electrically connected in sequence, when the slider 30 extends out of the accommodating slot 40, the metal contact 300 contacts the radiator 82 to provide an excitation signal to the radiator 82, and the radiator 82 radiates an electromagnetic wave signal according to the excitation signal. In this embodiment, the slider 30 includes a first slider 30a and a second slider 30b, and the radiator 82 includes a first radiator 82a and a second radiator 82b isolated from each other, when the first slider 30a extends out of the accommodating slot 40, the first slider 30a drives the first radiator 82a to rotate relative to the housing 20 and extend out of the accommodating slot 40, and when the second slider 30b extends out of the accommodating slot 40, the second slider 30b drives the second radiator 82b to rotate relative to the housing 20 and extend out of the accommodating slot 40. Further, the metal contact 300 includes a first contact and a second contact, the rf circuit 84, the first matching circuit 86 and the first contact are electrically connected in sequence, and the rf circuit 84, the second matching circuit 86 and the second contact are electrically connected in sequence. Specifically referring to fig. 2, when the radiator 82 is located at the first working position, the first slider 30a extends out of the receiving slot 40, the first slider 30a drives the first radiator 82a to rotate, the first contact contacts the first radiator 82a, and the radio frequency circuit 84 is electrically connected to the first radiator 82a through the first matching circuit 86 to provide a first excitation signal for the first radiator 82a, where the first radiator 82a radiates a first electromagnetic wave signal of a first frequency band. Referring to fig. 3, when the radiator 82 is located at the second working position, the second slider 30b extends out of the receiving slot 40, the second slider 30b drives the second radiator 82b to rotate, the second contact contacts the second radiator 82b, and the radio frequency circuit 84 is electrically connected to the second radiator 82b through the second matching circuit 86 to provide a second excitation signal for the second radiator 82b, and at this time, the second radiator 82b radiates a second electromagnetic wave signal in the second frequency band. When the first slider 30a and the second slider 30b are in different position states, the rf circuit 84 radiates electromagnetic wave signals with different frequencies to the first radiator 82a or the second radiator 82b through the first matching circuit 86 or the second matching circuit 86, so as to implement different antenna functions and meet different functional requirements of the electronic device 100.

In this embodiment, the sliding member 30 can be automatically slid by the control of the driving mechanism, and the sliding member 30 can also be manually slid by the user. The specific application scenarios of the sliding radiator 82, that is, the radiator 82 radiates electromagnetic wave signals of different frequency bands, include, but are not limited to, the following:

the first radiator 82a is used for radiating WIFI signals, the second radiator 82b is used for radiating GSM signals, the first excitation signal transmitted by the first matching circuit 86 to the first radiator 82a is an excitation signal for exciting the first radiator 82a to radiate WIFI signals, and the second excitation signal transmitted by the second matching circuit 86 to the second radiator 82b is an excitation signal for exciting the second radiator 82b to radiate GSM signals. In an initial state, when a user watches a video by using the electronic device 100, the radiator 82 is located at the first working position, the first slider 30a extends out of the accommodating groove 40 and drives the first radiator 82a to extend out of the accommodating groove 40, the first radiator 82a contacts the first contact, the first radiator 82a receives the first excitation signal and radiates a WIFI signal, when the user actively makes a call or answers the call, the radiator 82 is switched to the second working position, the second slider 30b extends out of the accommodating groove 40 and drives the second radiator 82b to extend out of the accommodating groove 40, the second radiator 82b contacts the second contact, and the second radiator 82b receives the second excitation signal and radiates a GSM signal, so that the call quality is improved.

The first radiator 82a is for radiating bluetooth signals, the second radiator 82b is for radiating GSM signals, the first excitation signal transmitted by the first matching circuit 86 to the first radiator 82a is an excitation signal for exciting the first radiator 82a to radiate bluetooth signals, and the second excitation signal transmitted by the second matching circuit 86 to the second radiator 82b is an excitation signal for exciting the second radiator 82b to radiate GSM signals. In an initial state, when a user uses the electronic device 100 to transmit data, the radiator 82 is located at the first working position, the first slider 30a extends out of the accommodating groove 40 and drives the first radiator 82a to extend out of the accommodating groove 40, the first radiator 82a contacts the first contact, the first radiator 82a receives the first excitation signal and radiates a bluetooth signal, when the user actively makes a call or answers the call, the radiator 82 is switched to the second working position, the second slider 30b extends out of the accommodating groove 40 and drives the second radiator 82b to extend out of the accommodating groove 40, the second radiator 82b contacts the second contact, and the second radiator 82b receives the second excitation signal and radiates a GSM signal, thereby improving the communication quality.

Referring to fig. 8, in the present embodiment, the electronic device 100 further includes a main board 42 and an auxiliary circuit board 46, the main board 42 is accommodated in the housing 20, the auxiliary circuit board 46 is disposed on the sliding member 30, and the main board 42, the auxiliary circuit board 46 and the radiator 82 are electrically connected in sequence to provide an excitation signal for the radiator 82. Specifically, the main board 42 is fixed on the supporting plate 22b, and the main board 42 may be adhered to the supporting plate 22b, or may be detachably fixed on the supporting plate 22b by screws or screw holes. Further, the electronic device 100 further includes a battery 44, and the battery 44 is electrically connected to the main board 42 and other electronic devices in the electronic device 100 to supply power to the main board 42 and other electronic devices in the electronic device 100. In this embodiment, the rf circuit 84 is disposed on the main board 42, and the matching circuit 86 is disposed on the auxiliary circuit board 46. Further, the auxiliary circuit board 46 includes a first auxiliary circuit board 46 and a second auxiliary circuit board 46, the first auxiliary circuit board 46 is located on the first slider 30a, the first matching circuit 86 is disposed on the first auxiliary circuit board 46, the second auxiliary circuit board 46 is located on the second slider 30b, and the second matching circuit 86 is disposed on the second auxiliary circuit board 46.

Referring to fig. 8, in one embodiment, an antenna switch 88 is further disposed on the auxiliary circuit board 46, the antenna switch 88 is electrically connected between the radiator 82 and the rf circuit 84, and the antenna switch 88 is used for turning on or off a feeding path of the rf circuit 84 to the radiator 82. Specifically, the antenna switch 88 is electrically connected between the rf circuit 8484 and the matching circuit 86, and the motherboard 42 can control the on/off state of the antenna switch 88, so as to control whether the radiator 82 radiates the electromagnetic wave signal. In other embodiments, the antenna switch 88 may also be used to adjust the feeding path of the rf circuit 84 to the radiator 82, so as to adjust the resonant frequency of the radiator 82, thereby changing the operating frequency band of the antenna device 80. In this embodiment, when the radiator 82 rotates, the radiation environment of the radiator 82 changes, the radiation frequency of the radiator 82 shifts, that is, the radiator 82 generates frequency offset, and the antenna switch 88 adjusts the feed path from the radio frequency circuit 84 to the radiator 82, so as to adjust the actual radiation frequency band of the radiator 82 to the target frequency band, and improve the radiation effect of the electromagnetic wave signal. Specifically, the first matching circuit 86 or the second matching circuit 86 may include two different matching units (a first matching unit and a second matching unit), when the slider 30 extends out of the electronic device 100, the antenna switch 88 electrically connects the radio frequency circuit 84 to the radiator 82 through the first matching unit, and when the slider 30 is accommodated in the electronic device 100, the antenna switch 88 electrically connects the radio frequency circuit 84 to the radiator 82 through the second matching unit, so as to change the operating frequency band of the antenna device 80. In this embodiment, the antenna switch 88 includes a first switch and a second switch, the first switch is disposed on the first auxiliary circuit board 46, the first switch is electrically connected between the first radiator 82a and the radio frequency circuit 84, the first switch is configured to turn on or off a feeding path from the radio frequency circuit 84 to the first radiator 82a, and the first switch may also be configured to adjust the feeding path from the radio frequency circuit 84 to the first radiator 82a, so as to adjust a resonant frequency of the first radiator 82a, and thus change an operating frequency band of the antenna apparatus 80; the second switch is disposed on the second auxiliary circuit board 46, and is electrically connected between the second radiator 82b and the radio frequency circuit 84, the second switch is configured to turn on or off a feed path from the radio frequency circuit 84 to the second radiator 82b, and the second switch may also be configured to adjust the feed path from the radio frequency circuit 84 to the second radiator 82b, so as to adjust the resonant frequency of the second radiator 82b, and thus change the operating frequency band of the antenna device 80.

The first radiator 82a is hinged to the housing 20, when the first slider 30a extends out of the accommodating slot 40, the first slider 30a ejects the radiator 82, so that the first radiator 82a rotates relative to the housing 20 and extends out of the accommodating slot 40, the first radiator 82a is away from each device (such as the display screen 10 or the device in the housing 20) in the electronic device 100, each device has little influence on the radiation of the electromagnetic wave signal by the first radiator 82a, the radiation performance of the first radiator 82a is good, and when the first slider 30a is accommodated in the accommodating slot 40, the first radiator 82a is hidden in the housing 20, thereby improving the portability of the electronic device 100. The second radiator 82b is hinged to the housing 20, when the second slider 30b extends out of the accommodating slot 40, the second slider 30b ejects the radiator 82, so that the second radiator 82b rotates relative to the housing 20 and extends out of the accommodating slot 40, the second radiator 82b is away from each device (such as the display screen 10 or the device in the housing 20) in the electronic device 100, each device has little influence on the radiation of the electromagnetic wave signal by the second radiator 82b, the radiation performance of the second radiator 82b is good, and when the second slider 30b is accommodated in the accommodating slot 40, the second radiator 82b is hidden in the housing 20, thereby improving the portability of the electronic device 100.

Referring to fig. 9 and 10, a difference between the electronic device 100 according to the second embodiment of the present application and the first embodiment of the present application is that a functional device is disposed on the sliding member 30, and specifically, the functional device includes at least one of a camera, a flash, a structured light sensor, a proximity sensor, a light sensor, and a receiver. When the sliding member 30 is received in the receiving groove 40, the functional device is received in the housing 20, and when the sliding member 30 extends out of the receiving groove 40, the functional device protrudes out of the housing 20. In this embodiment, the functional devices include a first functional device 62 and a second functional device 64, the first functional device 62 is disposed on the first sliding member 30a, the first functional device 62 extends out of or is received in the receiving groove 40 along with the first sliding member 30a, the second functional device 64 is disposed on the second sliding member 30b, and the second functional device 64 extends out of or is received in the receiving groove 40 along with the second sliding member 30 b.

Specifically referring to fig. 9, when the radiator 82 is located at the first working position, the first slider 30a extends out of the receiving groove 40, that is, the first slider 30a extends out of the orthographic projection range of the display screen 10 on the housing 20, the second slider 30b is accommodated in the receiving groove 40, that is, the second slider 30b is accommodated in the orthographic projection range of the display screen 10 on the housing 20, the first functional device 62 extends out of the orthographic projection range of the display screen 10 on the housing 20 along with the first slider 30a, the second functional device 64 is accommodated in the orthographic projection range of the display screen 10 on the housing 20 along with the second slider 30b, the first functional device 62 is exposed out of the display screen 10 and works normally, and the second functional device 64 is hidden in the display screen 10 and does not work. Meanwhile, the first radiator 82a extends out of the accommodating groove 40, the radio frequency circuit 84, the first matching circuit 86 and the first radiator 82a are electrically connected in sequence, a first excitation signal is provided to the first radiator 82a, and the first radiator 82a radiates an electromagnetic wave signal of a first frequency band. In other words, when the radiator 82 is located at the first operating position, the first functional device 62 operates, and the first radiator 82a radiates the electromagnetic wave signal of the first frequency band.

Specifically referring to fig. 10, when the radiator 82 is located at the second working position, the second slider 30b extends out of the receiving groove 40, that is, the second slider 30b extends out of the orthographic projection range of the display screen 10 on the housing 20, the first slider 30a is accommodated in the receiving groove 40, that is, the first slider 30a is accommodated in the orthographic projection range of the display screen 10 on the housing 20, the second functional device 64 extends out of the orthographic projection range of the display screen 10 on the housing 20 along with the second slider 30b, the first functional device 62 is accommodated in the orthographic projection range of the display screen 10 on the housing 20 along with the first slider 30a, the second functional device 64 is exposed out of the display screen 10 and works normally, and the first functional device 62 is hidden in the display screen 10 and does not work. Meanwhile, the second radiator 82b extends out of the accommodating groove 40, the radio frequency circuit 84, the second matching circuit 86 and the second radiator 82b are electrically connected in sequence, a second excitation signal is provided to the second radiator 82b, and the second radiator 82b radiates an electromagnetic wave signal of a second frequency band. In other words, when the radiator 82 is located at the second operating position, the second functional device 64 operates, and the second radiator 82b radiates the electromagnetic wave signal of the second frequency band.

In this embodiment, when different functional devices operate, the first radiator 82a and the second radiator 82b correspondingly radiate electromagnetic wave signals in different frequency bands, and the operating state of the antenna is combined with the function of the functional device, so that the electronic device 100 can achieve different functional effects. Referring to fig. 9 and 10, in one embodiment, the first functional device 62 is a camera, the second functional device 64 is a receiver, the first radiator 82a is a radiator 82 for radiating WIFI signals, and the second radiator 82b is a radiator 82 for radiating GSM signals. Specifically, the camera is a front camera, the front camera is located on one side of the sliding part 30 facing the display screen 10, the shooting direction of the front camera is the same as the display direction of the display screen 10, when the user uses the front camera to shoot, the display screen 10 faces the user, and the front camera shoots the user, namely the front camera can be used for self-shooting. In an embodiment, the number of the front cameras can be one, and can also be a plurality of, for example, two cameras form a double-camera module, so that a better shooting effect is obtained. In one embodiment, a flash lamp can be arranged around the front camera to improve the shooting effect of the front camera when the ambient light is dark. In this embodiment, the sound outlet of the receiver is located on a side of the sliding member 30 facing the display screen 10, and when the sliding member 30 is accommodated in the accommodating groove 40, the display screen 10 covers the receiver. In this embodiment, specific application scenarios for switching between the first radiator 82a and the second radiator 82b to radiate electromagnetic wave signals of different frequency bands and switching between the first functional device 62 and the second functional device 64 include, but are not limited to, the following:

in an initial state, when the user uses the electronic device 100 to perform a video chat, the radiator 82 is located at the first working position, the first slider 30a extends out of the accommodating groove 40, the second slider 30b is accommodated in the accommodating groove 40, and the camera extends out of the accommodating groove 40 along with the first slider 30a and works normally. Meanwhile, the first radiator 82a extends out of the accommodating groove 40, the radio frequency circuit 84, the first matching circuit 86 and the first radiator 82a are sequentially and electrically connected to provide a first excitation signal to the first radiator 82a, and the first radiator 82a radiates a WIFI signal. When the user actively makes or receives a call, the radiator 82 is switched to the second working position, the second sliding part 30b extends out of the accommodating groove 40, the first sliding part 30a is accommodated in the accommodating groove 40, and the receiver extends out of the accommodating groove 40 along with the second sliding part 30b and normally works. Meanwhile, the second radiator 82b extends out of the accommodating groove 40, the radio frequency circuit 84, the second matching circuit 86 and the second radiator 82b are electrically connected in sequence, a second excitation signal is provided to the second radiator 82b, and the second radiator 82b radiates GSM signals.

It should be understood that in the description of the embodiments of the present application, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the embodiments of 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 embodiments of the present application, "a plurality" means two or more unless specifically defined otherwise.

In the description of the embodiments of the present application, it should 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. Specific meanings of the above terms in the embodiments of the present application can be understood by those of ordinary skill in the art according to specific situations.

In embodiments of the present application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or may comprise the first and second features being in contact, not directly, but via 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 above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the application. In order to simplify the disclosure of the embodiments of the present application, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present application. Furthermore, embodiments of the present application may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, embodiments of the present application provide examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. 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.

While the present invention has been described with reference to a few preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. An electronic device, comprising:

the antenna device comprises a radiating body, one end of the radiating body is hinged with the shell in the accommodating groove, when the sliding piece extends out of the accommodating groove, the sliding piece pushes the radiating body to rotate relative to the shell to extend out of the accommodating groove, and when the sliding piece is accommodated in the accommodating groove, the radiating body is accommodated in the accommodating groove;

the antenna device further comprises a radio frequency circuit and a matching circuit, the radio frequency circuit is located in the shell, the matching circuit is located in the sliding piece, a metal contact is arranged at one end of the sliding piece, the radio frequency circuit, the matching circuit and the metal contact are sequentially electrically connected, when the sliding piece extends out of the accommodating groove, the metal contact is in contact with the radiating body to provide an excitation signal for the radiating body, and the radiating body radiates an electromagnetic wave signal according to the excitation signal.

2. The electronic device of claim 1,

the sliding part is further provided with a functional device, and the functional device extends out of or is contained in the containing groove along with the sliding part.

3. The electronic device of claim 2, wherein the slider comprises a first slider and a second slider, the functional device comprises a first functional device and a second functional device, the first functional device is disposed on the first slider, the second functional device is disposed on the second slider, and the radiator comprises a first radiator and a second radiator isolated from each other, when the first slider extends out of the receiving slot, the first slider drives the first radiator to rotate relative to the housing to extend out of the receiving slot, and when the second slider extends out of the receiving slot, the second slider drives the second radiator to rotate relative to the housing to extend out of the receiving slot.

4. The electronic device according to claim 3, wherein the first functional device is a camera, the first radiator is a radiator of a WIFI antenna, the second functional device is a receiver, and the second radiator is a radiator of a GSM antenna.

5. The electronic device of claim 2, further comprising a main board and an auxiliary circuit board, wherein the main board is housed in the housing, the radio frequency circuit is disposed on the main board, the auxiliary circuit board is disposed on the sliding member, and the matching circuit is disposed on the auxiliary circuit board.

6. The electronic device according to claim 5, wherein the auxiliary circuit board is further provided with an antenna switch electrically connected between the radiator and the radio frequency circuit, and the antenna switch is configured to adjust a feeding path of the radio frequency circuit to the radiator to adjust a resonant frequency of the radiator.

7. The electronic device of claim 2, wherein the functional device comprises at least one of a camera, a flash, a structured light sensor, a proximity sensor, a light sensor, and a microphone.

8. The electronic device according to any one of claims 1 to 7, wherein the electronic device further comprises a display screen, the housing comprises a middle frame and a rear cover plate, the rear cover plate and the display screen are respectively disposed on two opposite sides of the middle frame, the receiving groove is formed between the housing and the display screen, and the receiving groove intercepts the middle frame.

9. The electronic device of claim 8, wherein the middle frame comprises a frame and a supporting plate, an edge of the supporting plate is fixed to an inner side of the frame, the frame is provided with a notch facing the receiving slot, and the radiator is hinged to the frame at the notch.

10. The electronic device according to claim 1, wherein the radiator is any one of a radiator of a WIFI antenna, a radiator of an LTE antenna, a radiator of a millimeter wave antenna, a radiator of a GPS antenna, a radiator of a GSM antenna, and a radiator of a bluetooth antenna.