CN110492224B

CN110492224B - Electronic device and control method of electronic device

Info

Publication number: CN110492224B
Application number: CN201810460582.XA
Authority: CN
Inventors: 黄泽纬
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2018-05-14
Filing date: 2018-05-14
Publication date: 2021-04-23
Anticipated expiration: 2038-05-14
Also published as: CN110492224A

Abstract

The application provides an electronic equipment and electronic equipment's control method, electronic equipment includes fixing base, main sliding seat and antenna module, the fixing base is equipped with and holds the chamber, main sliding seat sliding connection the chamber that holds of fixing base, main sliding seat has accepts the chamber and locates accept at least one inferior sliding seat in chamber, at least one inferior sliding seat sliding connection the chamber of accepting of main sliding seat, the antenna module is at least partially located main sliding seat with on the inferior sliding seat, the antenna module is along with main sliding seat and/or the slip of at least one inferior sliding seat is kept away from or is close to the fixing base. The antenna radiation efficiency of the electronic equipment can be improved.

Description

Electronic device and control method of electronic device

Technical Field

The present application relates to the field of electronic technologies, and in particular, to an electronic device and a control method for the electronic device.

Background

Along with the increase of electronic equipment's screen occupation of ratio, functional device such as microphone, camera module, button are more and more close to electronic equipment's frame, and such structural design makes electronic equipment's antenna module's headroom district more and more littleer to lead to electronic equipment's antenna module's radiant efficiency to reduce, so that reduced user experience.

Disclosure of Invention

The application provides an electronic device and a control method of the electronic device, which improve antenna radiation efficiency.

The application provides a pair of electronic equipment, electronic equipment includes fixing base, main sliding seat and antenna module, the fixing base is equipped with and holds the chamber, main sliding seat sliding connection the chamber that holds of fixing base, main sliding seat has accepts the chamber and locates accept at least one inferior sliding seat in chamber, at least one inferior sliding seat sliding connection the chamber of acceping of main sliding seat, antenna module at least part is located main sliding seat with on the inferior sliding seat, antenna module is along with main sliding seat and/or the slip of at least one inferior sliding seat is kept away from or is close to the fixing base.

The application provides a pair of electronic equipment's control method, electronic equipment includes fixing base, main sliding seat, antenna module and controller, the fixing base is equipped with and holds the chamber, main sliding seat sliding connection the chamber that holds of fixing base, main sliding seat has accepts the chamber and locates accept at least one inferior sliding seat in chamber, at least one inferior sliding seat sliding connection the chamber of accepting of main sliding seat, the antenna module at least partially locate main sliding seat with on the inferior sliding seat, the antenna module is along with main sliding seat and/or the slip of at least one inferior sliding seat and keep away from or be close to the fixing base, the method includes

The controller receives a sliding signal;

the controller controls the main sliding seat and/or the at least one secondary sliding seat to gradually approach or depart from the fixed seat according to the sliding signal.

The main sliding seat and the secondary sliding seats can slide out of the fixed seat, so that the antenna module is far away from the fixed seat, the radiation efficiency of the antenna module can be increased, and the communication quality of the electronic equipment is improved; the antenna module retracts into the fixed seat along with the main sliding seat and the secondary sliding seats, and the appearance integrity and the portability of the electronic equipment can be improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments 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 it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a top view of an electronic device in a retracted state according to an embodiment of the present disclosure.

Fig. 2 is a top view of the electronic device shown in fig. 1 in an extended state.

Fig. 3 is a partially enlarged view of the main and sub-sliders of the electronic apparatus shown in fig. 2 in one state.

Fig. 4 is a partially enlarged view of the main and sub-sliders of the electronic apparatus shown in fig. 2 in another state.

Fig. 5 is a partial schematic view of an electronic device in a state according to another embodiment of the present application.

Fig. 6 is a partially enlarged view of the electronic apparatus of fig. 5 in another state.

Fig. 7 is a partially enlarged view of the electronic apparatus of fig. 5 in still another state.

Fig. 8 is a schematic partial structure diagram of an antenna loop of an electronic device according to another embodiment of the present application.

Fig. 9 is a flowchart of a control method of an electronic device according to an embodiment of the present application.

Detailed Description

In order that the above objects, features and advantages of the present application can be more clearly understood, a detailed description of the present application will be given below with reference to the accompanying drawings and detailed description. In addition, the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth to provide a thorough understanding of the present application, and the described embodiments are merely a subset of the embodiments of the present application, rather than all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

In addition, the following description of the various embodiments refers to the accompanying drawings, which are included to illustrate specific embodiments that can be used to practice the present application. Directional phrases used in this application, such as "top," "bottom," "upper," "lower," "front," "rear," "left," "right," "inner," "outer," "side panels," and the like, refer only to the orientation of the appended drawings and are, therefore, used herein for better and clearer illustration and understanding of the application and are not intended to indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are intended to be inclusive and mean, for example, that they may be fixedly coupled, detachably coupled, or integrally coupled; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The terms described above are meant to be illustrative in the present invention and are understood to be specific to those of ordinary skill in the art.

Referring to fig. 1 and fig. 2, fig. 1 is an electronic device 100 according to an embodiment of the present disclosure. The electronic device 100 may be any device having a camera module and a receiver module, for example: smart devices such as tablet computers, televisions, mobile phones, cameras, personal computers, notebook computers, vehicle-mounted devices, wearable devices, and the like. For convenience of description, the electronic device 100 is defined with reference to the first viewing angle, the width direction of the electronic device 100 is defined as the X direction, and the length direction of the electronic device 100 is defined as the Y direction.

Referring to fig. 1 and 2, an electronic device 100 includes a fixing base 1, a main sliding base 2, and an antenna module 4. The fixing seat 1 is provided with an accommodating cavity 1 a. The main sliding seat 2 is slidably connected with the accommodating cavity 1a of the fixed seat 1, so that the main sliding seat 2 can at least partially extend out of or retract into the accommodating cavity 1 a. The main sliding seat 2 comprises an accommodating cavity 2a and at least one secondary sliding seat 3 arranged in the accommodating cavity 2 a. The at least one secondary sliding seat 3 is slidably connected with the accommodating cavity 2a of the primary sliding seat 2, so that the at least one secondary sliding seat 3 extends out of the accommodating cavity 2a or retracts into the accommodating cavity 2a along a direction gradually away from the fixed seat 1. Specifically, the number of the receiving cavities 2a may be one, and at least one sub-sliding seat 3 is disposed in one receiving cavity 2 a. When the number of the secondary sliding seats 3 is multiple, the number of the accommodating cavities 2a can be multiple, and the number of the accommodating cavities 2a can correspond to the number of the secondary sliding seats 3 one by one, so that each secondary sliding seat 3 is in sliding connection with the accommodating cavity 2a of the primary sliding seat 2.

Referring to fig. 1 and 2, the antenna module 4 is at least partially disposed on the main sliding seat 2 and the sub sliding seat 3. The antenna module 4 moves away from or approaches the fixed seat 1 along with the sliding of the main sliding seat 2 and/or the at least one secondary sliding seat 3. Specifically, as the main sliding seat 2 and/or the at least one sub-sliding seat 3 gradually move away from the fixed seat 1, the antenna module 4 gradually moves away from the electronic component or the signal shielding member on the fixed seat 1, so that the clearance area of the antenna module 4 increases, the radiation frequency of the antenna module 4 increases, and the communication quality of the electronic device 100 is improved.

The main sliding seat 2 and the multiple secondary sliding seats 3 are arranged in the fixed seat 1, the antenna module 4 is arranged on the main sliding seat 2 and the multiple secondary sliding seats 3, and the main sliding seat 2 and the multiple secondary sliding seats 3 can slide out of the fixed seat 1, so that the antenna module 4 is far away from the fixed seat 1, the radiation efficiency of the antenna module 4 can be increased, and the communication quality of the electronic device 100 is improved; the antenna module 4 retracts into the fixing base 1 along with the main sliding base 2 and the plurality of secondary sliding bases 3, so that the appearance integrity and the portability of the electronic device 100 can be improved.

Further, referring to fig. 2, the secondary sliding seat 3 can slide out relative to the primary sliding seat 2, so that the secondary sliding seat 3 can carry the antenna module 4 further away from the fixing seat 1, and a clearance area of the antenna module 4 on the secondary sliding seat 3 can be further increased, thereby further improving the radiation efficiency of the antenna module 4 on the secondary sliding seat 3.

Referring to fig. 1 and 2, the antenna module 4 includes a plurality of antenna radiators 41, where the antenna radiators 41 are used to radiate antenna signals, and the antenna signals may be any one or more of WIFI, LTE, millimeter waves, GPS, GSM, and bluetooth, so as to implement communication, internet access, and data transmission functions of the electronic device 100.

In an embodiment, referring to fig. 2, the plurality of antenna radiators 41 are respectively disposed on the main sliding seat 2 and each of the sub sliding seats 3. When the main sliding seat 2 slides out of the fixed seat 1, the main sliding seat 2 carries the antenna radiating body 41 to extend out of the fixed seat 1 and keep away from the fixed seat 1, so that the antenna radiating body 41 is not shielded by other elements, and the antenna radiating body 41 is favorable for transmitting an antenna signal to the periphery. The frequency band of the antenna signal radiated by the antenna radiator 41 arranged on the main sliding seat 2 is different from that of the antenna signal radiated by the antenna radiator 41 arranged on each secondary sliding seat 3. For example, the frequency band radiated by the antenna radiator 41 disposed on the main sliding seat 2 is an LTE (Long Term Evolution, Long Term Evolution; 4 th generation mobile communication network system) frequency band. The frequency band of the antenna signal radiated by the antenna radiator 41 disposed on the sub-sliding seat 3 may be a WIFI frequency band, a bluetooth frequency band, a GPS frequency band, or the like. The frequency bands of the antenna radiator 41 on the main sliding seat 2 and the antenna radiator 41 on the secondary sliding seat 3 are different, so that multi-band coverage of the electronic device 100 is achieved, and application scenes of the electronic device 100 are increased.

In other embodiments, the frequency bands of the antenna signals radiated by the antenna radiator 41 on the main sliding seat 2 and the antenna radiator 41 on the secondary sliding seat 3 may also be the same, so as to increase the radiation efficiency of the frequency bands.

In other embodiments, the fixing base 1 may also be provided with an antenna radiator 41 for radiating an antenna signal, so as to increase the installation area of the antenna radiator 41.

In an embodiment, referring to fig. 2, the number of the secondary sliding seats 3 is multiple. The secondary sliding seats 3 are sequentially nested, and the adjacent secondary sliding seats 3 are in sliding connection. Specifically, a plurality of the secondary sliding seats 3 may be sleeve-shaped, and the sizes of the plurality of the secondary sliding seats 3 are different from each other. The large-sized secondary sliding seat 3 is sleeved on the small-sized secondary sliding seat 3. When a plurality of the secondary sliding seats 3 sequentially slide out along the direction far away from the fixed seat 1, the secondary sliding seats 3 arranged on the innermost layer are farthest away from the fixed seat 1. When the plurality of secondary sliding seats 3 sequentially retract along the direction close to the fixed seat 1, the plurality of secondary sliding seats 3 can be accommodated in the accommodating cavity 2a of the primary sliding seat 2, and the primary sliding seat 2 can be accommodated in the accommodating cavity 1a of the fixed seat 1.

For example, referring to fig. 3 and 4, the number of the secondary sliding seats 3 is 3, which are the first secondary sliding seat 31, the second secondary sliding seat 32, and the third secondary sliding seat 33. The first sliding seat 31 is disposed in the accommodating cavity 1a of the fixing seat 1 and slidably connected to the accommodating cavity 1a of the fixing seat 1, the second sliding seat 32 is disposed in the accommodating cavity 2a of the first sliding seat 31 and slidably connected to the accommodating cavity 2a of the first sliding seat 31, and the third sliding seat 33 is disposed in the accommodating cavity 2a of the second sliding seat 32 and slidably connected to the accommodating cavity 2a of the second sliding seat 32. It can be understood that, referring to fig. 3, the two opposite ends of the receiving cavity 2a of the main sliding seat 2 are provided with limiting members 2b and 2c for limiting the maximum process of the first sliding seat 31 moving away from or approaching the fixed seat 1. Similarly, the opposite ends of the accommodating cavities 2a of the first sliding seat 31 and the second sliding seat 32 are also provided with

limit pieces

31b, 31c and 32b, 32c for limiting the maximum process of the second sliding seat 32 and the third sliding seat 33 away from or close to the fixed seat 1.

Referring to fig. 3 and 4, the first sliding seat 31 may be far away from the fixing seat 1 to the farthest position along the Y direction, the second sliding seat 32 may be far away from the first sliding seat 31 to the farthest position along the Y direction, and the third sliding seat 33 may be far away from the second sliding seat 32 to the farthest position along the Y direction, at this time, the second sliding seats 3 all extend out of the fixing seat 1 to carry the antenna radiator 41 away from the fixing seat 1, so as to improve the radiation efficiency of the antenna radiator 41.

In an embodiment, referring to fig. 3 and 4, the electronic device 100 further includes a driving mechanism 5. The driving mechanism 5 is connected between the fixed seat 1 and the secondary sliding seat 3, and is used for pushing the primary sliding seat 2 and the secondary sliding seat 3 to extend out of or retract into the fixed seat 1. Optionally, the driving mechanism 5 may include a motor 51 and a push rod 52 connected to the motor 51, one end of the push rod 52 is fixedly connected to the innermost secondary sliding seat 3, and the other end of the push rod 52 is connected to the motor 51. The push rod 52 extends in the Y direction. The motor 51 drives the push rod 52 to extend along the Y direction, the push rod 52 pushes the secondary sliding seat 3 at the innermost layer to extend until the abutting limiting part, then, the secondary sliding seat 3 at the innermost layer drives the secondary sliding seat 3 adjacent to the secondary sliding seat to extend until the abutting limiting part, and the like in sequence until the main sliding seat 2 extends until the abutting limiting part.

In other embodiments, the driving mechanism 5 may include a plurality of push rods 52, each push rod 52 corresponds to one sliding seat, and the driving mechanism 5 drives the push rods 52 to push the single secondary sliding seat 3 to extend out of the fixed seat 1 out of sequence.

The electronic device 100 also includes a controller. The controller is electrically connected with the driving mechanism 5 and is used for controlling the main sliding seat 2 and the secondary sliding seat 3 to slide out of the fixed seat 1. According to actual requirements, the controller can control part of the secondary sliding seats 3 or all the secondary sliding seats 3 to extend out of the fixed seat 1. The controller can also control the main sliding seat 2 to extend out of the fixed seat 1.

In an embodiment, referring to fig. 3 and 4, when the secondary sliding seat 3 and the adjacent secondary sliding seat 3 are in the sliding-out state or the retracted state, the antenna radiator 41 on the secondary sliding seat 3 is connected or disconnected with the antenna radiator 41 on the adjacent secondary sliding seat 3.

Specifically, referring to fig. 3, the antenna radiator 41 is disposed on the outer surface of the third sliding seat 33. The material of the position-limiting

members

32b and 32c of the accommodating cavity 2a of the second sliding seat 32 may be conductive material, and the position-limiting

members

32b and 32c are electrically connected to the antenna radiator 41 carried by the second sliding seat 32. When the third sliding seat 33 slides to the position where the third sliding seat 33 abuts against the position where the second sliding seat 32 is located, the antenna radiator 41 on the third sliding seat 33 may be electrically connected to the antenna radiator 41 on the second sliding seat 32, so that the length of the antenna radiator 41 is changed, thereby forming different antenna loops and increasing the radiation frequency band of the antenna. Referring to fig. 4, when the third sliding seat 33 slides to the position away from the position of the position-limiting member 32c of the accommodating cavity 2a of the second sliding seat 32, the antenna radiator 41 on the third sliding seat 33 may be disconnected from the antenna radiator 41 on the second sliding seat 32, so that the length of the antenna radiator 41 is changed, thereby forming different antenna loops and increasing the antenna radiation frequency band.

The antenna radiating body 41 carried by the adjacent secondary sliding seat 3 is controlled to be connected or disconnected by changing the sliding state between the adjacent secondary sliding seats 3, so that the length of the antenna radiating body 41 is changed, the reconstruction of an antenna loop is realized, the antenna radiation frequency band is increased, and the functions and application scenes of the electronic device 100 are increased.

In another embodiment, referring to fig. 5 to 7, the number of the secondary sliding seats 3 is multiple, and the secondary sliding seats 3 are arranged side by side. Specifically, a plurality of the sub-shoes 3 may be arranged side by side in the X direction. Each of the plurality of sub-sliders 3 may be provided with an antenna radiator 41a having the same or different frequency band. In addition, the electronic apparatus 100 may also control the main sliding seat 2 and the sub sliding seat 3 to slide out or retract separately. The extension or retraction of the main sliding seat 2 and the different sub sliding seats 3 is controlled to carry different antenna radiators 41 to extend or retract, so that the radiation efficiency control of different antenna radiators 41 is facilitated.

Further, referring to fig. 5 and 6, similarly to the previous embodiment, when the secondary sliding seat 3 and the primary sliding seat 2 are in the sliding-out state or the retracted state, the antenna radiator 41 on the secondary sliding seat 3 is connected or disconnected with the antenna radiator 41 on the primary sliding seat 2.

Specifically, referring to fig. 5 to 7, the outer surface of the main sliding seat 2 is provided with an antenna radiator 41. When the secondary sliding seat 3 is close to and abutted against the primary sliding seat 2, the antenna radiator 41a of the primary sliding seat 2 is electrically contacted with the antenna radiator 41b on the secondary sliding seat 3, so that the length of the antenna radiator 41 is changed, different antenna loops are formed, and the radiation frequency band of the antenna is increased. When the secondary sliding seat 3 leaves the primary sliding seat 2, the antenna radiator 41a of the primary sliding seat 2 is disconnected from the antenna radiator 41b on the secondary sliding seat 3, so that the length of the antenna radiator 41 is changed, different antenna loops are formed, and the radiation frequency band of the antenna is increased.

With reference to fig. 8, in combination with any of the above embodiments, the main sliding seat 2 is provided with a non-signal shielding portion 21 for transmitting signals of the antenna radiator 41. When the secondary slide holder 3 is accommodated in the primary slide holder 2, the non-signal shielding portion 21 at least partially covers the antenna radiator 41 on the secondary slide holder 3. Specifically, the housing of the main slide holder 2 may be made of a metal material, and the non-signal shielding portion 21 may be a non-metal material such as a plastic material provided in a hollow area of the housing of the main slide holder 2 or the housing of the main slide holder 2.

By providing the non-signal shielding part 21 on the main sliding seat 2, when the sub sliding seat 3 is disposed in the main sliding seat 2, the antenna signal radiated by the antenna radiator 41 on the sub sliding seat 3 can be radiated out through the non-signal shielding part 21, and the antenna radiator 41 on the sub sliding seat 3 is not affected by the shielding of the main sliding seat 2.

Accordingly, the sub-slider 3 is provided with a non-signal shielding portion 21 for transmitting an antenna signal radiated from the antenna radiator 41 of the sub-slider 3 adjacent thereto.

In one embodiment, referring to fig. 2, the primary sliding seat 2 and the secondary sliding seat 3 are made of an insulating material. The antenna radiator 41 is an FPC antenna or an LDS antenna.

In another embodiment, referring to fig. 2, the primary sliding seat 2 and the secondary sliding seat 3 are made of conductive material. The antenna radiator 41 is an independent conductive area divided by a micro slit tape or a slit tape on the main slider 2 and the sub slider 3.

It is understood that the antenna module 4 further includes a radio frequency module and a matching module. The rf module may be disposed on the fixing base 1 to reduce the load of the main sliding base 2 and the sub sliding base 3. The rf module is used to provide an excitation source for the antenna radiator 41. The matching module can be a plurality of matching modules, and the main sliding seat 2 and each secondary sliding seat 3 are provided with the matching modules. The matching module is configured to match the impedance of the antenna radiator 41 according to the excitation source, so as to increase the radiation efficiency of the antenna radiator 41.

With reference to fig. 1 and 2 in combination with any of the above embodiments, at least one of the primary sliding seat 2 and the plurality of secondary sliding seats 3 is provided with a functional device 6. The functional device 6 is accommodated in or extends out of the accommodating cavity 1a of the fixed seat 1 along with the sliding of the main sliding seat 2 and the plurality of secondary sliding seats 3. The fixed base 1 further comprises a housing 11 and a display screen 12 covering the housing 11. When the main sliding seat 2 and the plurality of secondary sliding seats 3 are accommodated in the accommodating cavity 1a, the display area 12a of the display screen 12 at least partially covers the functional device 6.

When the functional device 6 extends out of the fixed seat 1, the functional device 6 extends out of the display screen 12. This makes it possible to provide signal penetration portions for signal transmission of the functional device 6 on the primary slide holder 2 and the secondary slide holder 3. When needing to use functional device 6, main sliding seat 2 stretches out fixing base 1 with inferior sliding seat 3, and functional device 6 carries out signal transmission through the signal penetrating part on main sliding seat 2 and the inferior sliding seat 3, and need not to locate display screen 12 with signal penetrating part on to can increase the size of the display area on display screen 12, improve the screen and account for than.

The functional device 6 can be at least one of a camera module, a flash lamp module, a sensor module, a receiver module, a face recognition module, an iris recognition module, a microphone module and a fingerprint recognition module.

Through set up function device 6 on main sliding seat 2 and inferior sliding seat 3, keep away from at main sliding seat 2 and inferior sliding seat 3 fixing base 1's in-process, fixing base 1 is kept away from gradually to function device 6, when setting up display screen 12 on fixing base 1, display screen 12 can stretch out to function device 6, function device 6 carries out the signal interaction through the signal penetrating part on main sliding seat 2 and the inferior sliding seat 3 to need not to set up the signal penetrating part that is used for function device 6 to carry out signal transmission on display screen 12, thereby the area of the non-display area of the display screen 12 who reduces, and then the screen of increase display screen 12 accounts for the ratio.

Referring to fig. 9, the present application further provides a control method S10 of the electronic device 100, which is applied to the electronic device 100 according to any of the above embodiments. The control method S10 of the electronic apparatus 100 includes the following steps.

S101: the controller receives a slip signal.

S103: the controller controls the main sliding seat and/or the secondary sliding seat to gradually approach or depart from the fixed seat according to the sliding signal.

When the controller receives the extension signal, the controller drives the main sliding seat 2 and/or the secondary sliding seat 3 to move according to the extension signal, so that the main sliding seat 2 and/or the secondary sliding seat 3 gradually extend out of the fixed seat 1.

When the controller receives the retraction signal, the controller drives the main sliding seat 2 and/or the secondary sliding seat 3 to move according to the retraction signal, so that the main sliding seat 2 and/or the secondary sliding seat 3 gradually approaches the fixed seat 1.

Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present application and not for limiting, and although the present application is described in detail with reference to the above preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present application without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. An electronic device, comprising a fixed base, a main sliding base and an antenna module, the fixed seat is provided with an accommodating cavity, the main sliding seat is connected with the accommodating cavity of the fixed seat in a sliding way, the main sliding seat is provided with an accommodating cavity and at least one secondary sliding seat arranged in the accommodating cavity, at least one of the main sliding seat and the plurality of secondary sliding seats is provided with a functional device, the at least one secondary sliding seat is connected with the containing cavity of the main sliding seat in a sliding way, the antenna module is at least partially arranged on the main sliding seat and the secondary sliding seat, the antenna module moves away from or close to the fixed seat along with the sliding of the main sliding seat and/or the at least one secondary sliding seat, the functional device is accommodated in or extends out of the accommodating cavity of the fixed seat along with the sliding of the main sliding seat and the plurality of secondary sliding seats.

2. The electronic device according to claim 1, wherein the antenna module comprises a plurality of antenna radiators respectively disposed on the main sliding seat and each of the sub sliding seats, and the frequency band of the antenna signal radiated by the antenna radiator disposed on the main sliding seat is different from the frequency band of the antenna signal radiated by the antenna radiator disposed on each of the sub sliding seats.

3. The electronic device according to claim 2, wherein the number of the sub-sliding seats is plural, a plurality of the sub-sliding seats are sequentially nested, and adjacent sub-sliding seats are slidably connected to each other, and when the plurality of sub-sliding seats sequentially slide out in a direction away from the fixed seat, the sub-sliding seat disposed at an innermost layer is farthest from the fixed seat.

4. The electronic device of claim 3, wherein the antenna radiator on the secondary slide shoe is connected to or disconnected from the antenna radiator on the adjacent secondary slide shoe when the secondary slide shoe is in the slid-out state or the retracted state with the adjacent secondary slide shoe.

5. The electronic device according to claim 2, wherein the number of the sub-sliders is plural, and the plural sub-sliders are arranged side by side.

6. The electronic device of claim 5, wherein the antenna radiator on the secondary slide shoe is connected to or disconnected from the antenna radiator on the primary slide shoe when the primary slide shoe is in a slide-out state or a retracted state with respect to the adjacent secondary slide shoe.

7. The electronic device according to any one of claims 1 to 6, wherein the main sliding seat is provided with a non-signal shielding portion, and when the sub sliding seat is accommodated in the main sliding seat, the non-signal shielding portion at least partially covers an antenna radiator on the sub sliding seat.

8. The electronic device of claim 2, wherein the primary and secondary sliding mounts are made of an insulating material, and the antenna radiator is an FPC antenna or an LDS antenna.

9. The electronic device of claim 2, wherein the primary slider mount and the secondary slider mount are made of a conductive material, and the antenna radiator is a separate conductive area on the primary slider mount and the secondary slider mount divided by a micro-slit tape or a slit tape.

10. The electronic device of claim 9, wherein the holder further comprises a display screen, and a display area of the display screen at least partially covers the functional device when the main sliding seat and the plurality of sub sliding seats are received in the receiving cavity.

11. A control method of electronic equipment is characterized in that the electronic equipment comprises a fixed seat, a main sliding seat, an antenna module and a controller, wherein the fixed seat is provided with a containing cavity, the main sliding seat is connected with the containing cavity of the fixed seat in a sliding manner, the main sliding seat is provided with a containing cavity and at least one secondary sliding seat arranged in the containing cavity, at least one of the main sliding seat and the plurality of secondary sliding seats is provided with a functional device, the at least one secondary sliding seat is connected with the containing cavity of the main sliding seat in a sliding manner, the antenna module is at least partially arranged on the main sliding seat and the secondary sliding seats, the antenna module is far away from or close to the fixed seat along with the sliding of the main sliding seat and/or the at least one secondary sliding seat, the functional device is contained in or extends out of the containing cavity of the fixed seat along with the sliding of the main sliding seat and the plurality of secondary sliding seats, the method comprises the following steps:

the controller receives a sliding signal;