CN110416705B

CN110416705B - Electronic device and control method of electronic device

Info

Publication number: CN110416705B
Application number: CN201810408343.XA
Authority: CN
Inventors: 贾玉虎
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2018-04-28
Filing date: 2018-04-28
Publication date: 2021-01-22
Anticipated expiration: 2038-04-28
Also published as: CN110416705A

Abstract

The application provides an electronic equipment and a control method of the electronic equipment, the electronic equipment comprises a sliding seat, a sliding plate and a controller, a radiating body and a sliding groove are arranged on the sliding seat, the radiating body is used for radiating antenna signals, a plurality of pairs of electric connection contact points are arranged on the sliding groove, each pair of electric connection contact points are respectively arranged on two opposite inner side walls of the sliding groove, the radiating body is electrically connected to each pair of electric connection contact points, the effective radiation lengths of the radiating bodies electrically connected to the different pairs of electric connection contact points are different, an antenna module is arranged on the sliding plate, the sliding plate is slidably connected with the sliding groove, the sliding plate slides along the sliding groove under the action of the controller, the antenna module is electrically connected with the different pairs of electric connection contact points along with the sliding of the. The application provides a simple and convenient antenna switching mode.

Description

Electronic device and control method of electronic device

Technical Field

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

Background

With the increasing functions of electronic devices and the increasing complexity of application environments, the requirements on the frequency band range of electromagnetic waves radiated by radiators of electronic devices are increasing. The frequency band range of the electromagnetic wave radiated by the radiator can be adjusted by arranging the corresponding matching circuit, but after the plurality of matching circuits are arranged, the radiator needs to be controlled to be electrically connected with one or more of the plurality of matching circuits by arranging the plurality of antenna switches. The arrangement of the antenna switches makes the antenna loop structure of the electronic equipment complex, and the antenna switches occupy a larger space on the circuit board, which is not beneficial to the layout of the circuit board of the electronic equipment; in addition, a control program for controlling the on and off of part of the antenna switches needs to be provided, which makes the program complicated.

Disclosure of Invention

The application provides an electronic device and a control method of the electronic device.

The application provides an electronic device, wherein the electronic device comprises a sliding seat, a sliding plate and a controller, the sliding seat is provided with a radiating body and a sliding chute, the radiating body is used for radiating antenna signals, the sliding chute is provided with a plurality of pairs of electric connection contact points, each pair of electric connection contact points are respectively arranged on two opposite inner side walls of the sliding chute, each pair of electric connection contact points are electrically connected with the radiating body, and the effective radiation lengths of radiators electrically connected with the electric connection contact points of different pairs are different, the sliding plate is provided with an antenna module, the sliding plate is connected with the sliding groove in a sliding way, and in the process of sliding along the sliding groove under the action of the controller, the antenna module is electrically connected with different pairs of the electrical connection contact points along with the sliding of the sliding plate, so that the antenna module is electrically connected with radiators with different radiation lengths.

The application provides a control method of electronic equipment, wherein, be applied to electronic equipment, electronic equipment includes sliding seat, sliding plate and controller, be equipped with irradiator and spout on the sliding seat, the irradiator is used for radiating antenna signal, be equipped with many pairs of electricity connection contact points on the spout, every electric connection contact point locates respectively on two relative inside walls of spout, every electric connection contact point electricity connection the irradiator, and different to the effective radiation length of the irradiator of electric connection contact point electricity connection is different, be equipped with antenna module on the sliding plate, sliding plate sliding connection the spout; the method comprises the following steps:

the method comprises the following steps:

the controller receives a sliding signal;

the controller drives the sliding plate to slide along the direction guided by the sliding groove according to the sliding signal, and the antenna module is electrically connected with different pairs of the electrical connection contact points along with the sliding of the sliding plate.

By electrically connecting the radiators to different pairs of the electric connection contacts, the effective radiation lengths of the radiators electrically connected by the different pairs of the electric connection contacts are different, namely the impedances of the radiators electrically connected by the different pairs of the electric connection contacts are different; locate the both sides wall of spout with different electric connection contact points to, the different electric connection contact points to of pair of controller antenna module electricity connection along with the slip of sliding plate to make the antenna module electricity connect different radiation length's irradiator, change electronic equipment's antenna loop through the slip process of sliding plate promptly, with the switching of realizing different electric wire return circuits, need not to set up a plurality of antenna switch on the circuit board, save the space on the circuit board, need not to set up complicated control procedure simultaneously, the switching mode in electric wire return circuit is simple and convenient.

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 schematic diagram of an electronic device in an extended state according to an embodiment of the present application.

Fig. 2 is a schematic view of the electronic device shown in fig. 1 in a retracted state.

Fig. 3 is a top view of the electronic device shown in fig. 1 in an extended state.

Fig. 4 is a schematic partial structure diagram of an embodiment of an electronic device provided in the present application.

Fig. 5 is a schematic partial structure diagram of another embodiment of an electronic device provided in the present application.

Fig. 6 is a schematic partial structure diagram of an electronic device according to still another embodiment of the present disclosure.

Fig. 7 is a partial structural schematic diagram of another embodiment of an electronic device provided in the present application.

Fig. 8 is a schematic structural diagram of a housing of an electronic device provided in an 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 with an antenna, such as: 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, the length direction of the electronic device 100 is defined as the Y direction, and the thickness direction of the electronic device 100 is defined as the Z direction.

Referring to fig. 1, the electronic device 100 includes a sliding seat 1, a sliding plate 2 and a controller 3. The sliding seat 1 is provided with a radiator 11, and the radiator 11 is used for radiating antenna signals. The frequency band of the antenna signal may be any one or more of WIFI, LTE, millimeter wave, GPS, GSM, and bluetooth to implement the communication, internet access, and data transmission functions of the electronic device 100. The sliding seat 1 is provided with a sliding chute 12, the sliding chute 12 is provided with a plurality of pairs of electric connecting contacts 13, and each pair of electric connecting contacts 13 is respectively arranged on two opposite inner side walls of the sliding chute 12. Each pair of the electrical connection contacts 13 is electrically connected to the radiator 11, and the effective radiation length of the radiator 11 electrically connected to the electrical connection contacts 13 of different pairs is different, that is, the impedance of the radiator 11 electrically connected to the electrical connection contacts 13 of different pairs is different. The direction of extension of the connection line between each pair of electrical connection contacts 13 may be along the X-direction. Specifically, referring to fig. 3, one electrical connection contact 13a of each pair of electrical connection contacts 13 is disposed on a first inner sidewall 121 of the sliding slot 12, and the other electrical connection contact 13b of each pair of electrical connection contacts 13 is disposed on a second inner sidewall 122 opposite to the first inner sidewall 121. Each pair of electrical connection contacts 13 may be of the same construction. It can be understood that, since the effective electrical transmission length of the radiator 11 is different, the impedance of the radiator 11 is different, and therefore, the frequency band of the electromagnetic wave signal radiated by the radiator 11 is different.

Referring to fig. 3, the sliding plate 2 is provided with an antenna module 20. The sliding plate 2 is disposed in the sliding groove 12 and slidably connected to the sliding groove 12. The controller 3 can control the sliding plate 2 to slide back on the chute 12 along Y. In the process that the sliding plate 2 slides along the sliding groove 12 under the action of the controller 3, the antenna module 20 is electrically connected to different pairs of the electrical connection contacts 13 along with the sliding of the sliding plate 2, so that the antenna module 20 is electrically connected to radiators 11 with different lengths.

The radiator 11 is electrically connected to different pairs of the electric connection contacts 13, so that the effective electric transmission lengths of the radiator 11 electrically connected with the different pairs of the electric connection contacts 13 are different, the different pairs of the electric connection contacts 13 are arranged on two inner side walls of the sliding groove 12, the antenna module 20 is arranged on the sliding plate 2, the controller 3 controls the sliding plate 2 to slide in the sliding groove 12, the antenna module 20 is electrically connected with the different pairs of the electric connection contacts 13 along with the sliding of the sliding plate 2, so that the antenna module 20 is electrically connected with the radiator 11 with different lengths, namely, an antenna loop of the electronic device 100 is changed through the sliding process of the sliding plate 2, so that the switching of different wire loops is realized, a plurality of antenna switches do not need to be arranged on a circuit board, the space on the circuit board is saved, meanwhile, a complex.

In this embodiment, referring to fig. 3, each pair of electrical connection contacts 13 may be symmetrically disposed on the first inner sidewall 121 and the second inner sidewall 122 of the sliding slot 12. In other embodiments, each pair of electrical connection contacts 13 may also be arranged asymmetrically on both sides of the runner 12.

As can be understood, referring to fig. 3, the third inner sidewall 123 and the fourth inner sidewall 124 of the chute 12 along the Y-direction can limit the sliding of the sliding plate 2.

Alternatively, the electrical connection contact 13 may be a ground point, a feed point, an electrical transmission point, or the like. That is, the electrical connection contact 13 can be used for grounding, connecting to the rf module, or achieving electrical conduction.

In an embodiment, referring to fig. 3, the antenna module 20 includes a radio frequency signal terminal 201. Any one electrical connection contact 13 of each pair of electrical connection contacts 13 is a feeding point. The radio frequency signal terminal 201 is electrically connected to the radiator 11 through the feeding point. The rf signal terminal 201 provides an rf signal to the radiator 11.

The antenna modules 20 are respectively coupled to the radiators 11 of different impedances as the sliding plate 2 slides. For example, when the electronic device 100 is performing multi-band communication, the antenna module 20 transmits three rf signals, and the controller may control the sliding plate 2 to slide according to the three rf signals, so that the antenna module 20 is electrically connected to the radiators 11 with three different impedances, respectively, so as to match the impedances of the radiators 11 with the rf signals, without coupling a switch between the rf signal terminal 201 and the radiators 11 to adjust the impedances of the radiators 11.

It is understood that the rf signal terminal 201 is electrically connected to the rf circuit 202. The radio frequency circuit 202 may be provided on the sliding plate 2.

Alternatively, the rf signal terminal 201 may be the electrical connection contact 13.

Further, referring to fig. 3, the antenna module 20 further includes a matching circuit 21. The matching circuit 21 is coupled between the rf signal terminal 201 and the radiator 11. The matching circuit 21 can match the impedance of the radiator 11 according to the rf signal transmitted by the rf signal terminal 201, so that the energy transmitted by the rf signal terminal 201 can be completely transmitted to the radiator 11, thereby achieving the best transmission performance.

Further, the matching circuit 21 is an adjustable impedance matching circuit. The matching circuit 21 comprises an adjustable inductance and/or an adjustable capacitance. The sliding plate 2 is also provided with a control circuit. The control circuit tunes the matching circuit 21 by tuning the value of the adjustable inductance and/or the adjustable capacitance, so that the radiators 11 with different lengths can realize resonance in the same frequency band. The control circuit may tune the matching parameters of the matching circuit 21 to tune the impedance of the radiator 11 to match radio frequency signals, depending on the sliding of the sliding plate 2 to different positions, i.e. the antenna module 20 electrically connects different pairs of electrical contacts 13.

In one embodiment, the sliding plate 2 is provided with a ground pole. Any one electrical connection contact 13 of each pair of electrical connection contacts 13 is a ground point, and the ground point is electrically connected to the ground pole.

Alternatively, one of the electrical connection contacts 13 of each pair may be grounded and the other one may be connected to the rf module.

Further, referring to fig. 3, two ends of the antenna module 20 are a pair of electrical contact ends 21a and 21 b. The

electrical contact terminals

21a, 21b are electrically connected to different pairs of the electrical connection contacts 13 as the sliding plate 2 slides. The pair of

electrical contacts

21a, 21b are respectively disposed on the two opposite sides of the sliding plate 2 and contact the first inner sidewall 121 and the second inner sidewall 122 of the sliding slot 12, so that the two ends of the antenna module 20 are electrically connected to the electrical connection contacts 13 disposed on the first inner sidewall 121 and the second inner sidewall 122 of the sliding slot 12. The pair of

electrical contact terminals

21a, 21b electrically connects different pairs of the electrical connection contacts 13 as the sliding plate 2 slides.

Specifically, referring to fig. 4, a pair of first electrical connection contacts 131, a pair of second electrical connection contacts 132, and a pair of third electrical connection contacts 133 are sequentially disposed on the first inner sidewall 121 and the second inner sidewall 122 of the sliding slot 12. Wherein the first electrical connection contact 131 is close to the third inner sidewall 123. Since the first, second and third

electrical connection contacts

131, 132 and 133 are connected to the radiator 11 at different positions, the length of the radiator 11 is different between each pair of electrical connection contacts 13. In this embodiment, the length of the radiator 11 between the first electrical connection contacts 131 may be greater than the length of the radiator 11 between the second electrical connection contacts 132 and greater than the length of the radiator 11 between the third electrical connection contacts 133, so that the connection lines between the electrical connection contacts 13 and the radiator 11 may be reasonably arranged, and the connection lines may be prevented from crossing or need to be disposed in different layers. In other embodiments, the length of the radiator 11 between the first electrical connection contacts 131 may also be less than the length of the radiator 11 between the second electrical connection contacts 132 and less than the length of the radiator 11 between the third electrical connection contacts 133. In the process that the controller 3 drives the sliding plate 2 to slide from one end of the sliding slot 12 to the other end of the sliding slot 12, the two electrical contact ends 21a and 21b of the antenna module 20 are electrically connected to the pair of first electrical connection contact points 131, the pair of second electrical connection contact points 132, and the pair of third electrical connection contact points 133 in sequence, so that the length of effective electrical transmission of the radiator 11 electrically connected to the antenna module 20 is reduced in sequence, the frequency band of the antenna signal radiated by the radiator 11 is also changed, and different antenna loops are switched by sliding the sliding plate 2 in the sliding slot 12, so as to adjust the radiation frequency band of the antenna.

In this embodiment, when the sliding plate 2 abuts against the third inner sidewall 123 of the sliding slot 12, the electrical contact ends 21a and 21b of the antenna module 20 can be electrically connected to the first electrical connection contact 131. When the sliding plate 2 abuts against the fourth inner side wall 124 of the sliding slot 12, the electrical contact ends 21a and 21b of the antenna module 20 can be electrically connected to the third electrical connection point 133, so as to prevent the radiator 11 from being unable to connect the antenna module 20 when the sliding plate 2 abuts against the opposite ends of the sliding slot 12 of the sliding seat 1.

In other embodiments, a pair of the

electrical contact terminals

21a, 21b may also be provided on a surface of the sliding plate 2, which surface is connected between the side edges of the opposite sides of the sliding plate 2. A pair of the

electrical contacts

21a, 21b may be electrically connected to the first and second

inner side walls

121, 122 of the chute 12.

In other embodiments, the number of the electrical connection contacts 13 may be two pairs, five pairs, or the like, and the number of the pairs of the electrical connection contacts 13 is not limited in this application and may be determined according to actual situations.

In the present application, the feeding manner of the antenna module 20 and the different pairs of electrical connection contacts 13 includes, but is not limited to, the following embodiments:

in an embodiment, referring to fig. 4, the length of the electrical contact ends 21a, 21b in the extending direction of the sliding slot 12 is smaller than the distance between the adjacent electrical connection contacts 13, so that the electrical contact ends 21a, 21b are electrically connected with different pairs of the electrical connection contacts 13 one by one along with the sliding of the sliding plate 2.

Specifically, referring to fig. 4, the length of the electrical contact ends 21a and 21b along the Y direction is smaller than the distance between the first electrical connection contact 131 and the second electrical connection contact 132. When the electrical contact ends 21a, 21b contact the first electrical connection contact point 131, the electrical contact ends 21a, 21b cannot contact the second electrical connection contact point 132, so that the electrical contact ends 21a, 21b are electrically connected only to the pair of first electrical connection contact points 131 and the radiator 11 between the pair of first electrical connection contact points 131, thereby forming an antenna loop having an effective electrical transmission length of the radiator 11 between the pair of first electrical connection contact points 131. Similarly, when the electrical contact ends 21a, 21b contact the second electrical connection contact 132, the electrical contact ends 21a, 21b cannot contact the first electrical connection contact 131, forming an antenna loop having the radiator 11 between the pair of second electrical connection contacts 132 as an effective electrical transmission length.

The controller 3 controls the sliding of the sliding plate 2, so that the electrical contact ends 21a and 21b of the antenna module 20 are electrically connected with different pairs of the electrical connection contacts 13 one by one, so as to switch different antenna loops, thereby realizing the adjustment of the antenna frequency band of the electronic device 100.

In another embodiment, referring to fig. 5, unlike the previous embodiment, the length of the electrical contact ends 21a, 21b in the extending direction of the sliding slot 12 is greater than or equal to the distance between the adjacent electrical connection contacts 13, so that the electrical contact ends 21a, 21b electrically connect a plurality of pairs of electrical connection contacts 13 along with the sliding of the sliding plate 2.

Specifically, referring to fig. 5, the first electrical contact point 131 and the second electrical contact point 132 can be simultaneously contacted and electrically connected to the electrical contact ends 21a and 21 b. The radiator 11 between the pair of first electrical connection contacts 131 is connected in parallel to the radiator 11 between the pair of second electrical connection contacts 132 to form an antenna loop having the radiator 11 between the pair of first electrical connection contacts 131 and the radiator 11 between the pair of second electrical connection contacts 132 connected in parallel for an effective electrical transmission length. In other embodiments, the electrical contact ends 21a, 21b may also contact and electrically connect more than two pairs of electrical connection contacts 13 simultaneously.

In this embodiment, the pitch between each pair of electrical connection contacts 13 may be the same.

In other embodiments, the distances between each pair of electrical connection contacts 13 may be different, and the distance between each pair of electrical connection contacts 13 is adjusted, so that the electrical contact ends 21a and 21b of the antenna module 20 slide along with the sliding plate 2, and may be electrically connected to only one pair of electrical connection contacts 13, or may be electrically connected to the electrical connection contacts 13 at the same time, so as to implement switching of more antenna loops in a limited space, improve the space utilization rate of the electronic device 100, improve the adjustable range of the antenna frequency band, and improve the flexibility of adjusting the antenna frequency band.

In an embodiment, referring to fig. 6, the sliding seat 1 includes a supporting plate 14 and a sliding frame 15 surrounding the supporting plate 14. The sliding frame 15 is the radiator 11. The sliding frame 15 is made of a conductive material. The sliding frame 15 includes a first frame 151 extending along the sliding groove 12. One side edge of the sliding slot 12 is formed on the supporting plate 14, and the first frame 151 forms the other side edge of the sliding slot 12, so that one of the

electrical contact terminals

21a, 21b of the antenna module 20 is electrically connected to the first frame 151.

By directly electrically connecting one of the electrical contact ends 21a, 21b of the antenna module 20 to the first frame 151, the first frame 151 is the radiator 11, that is, the electrical connection of one of the electrical contact ends 21a, 21b of the antenna module 20 to the radiator 11 is realized, and there is no need to provide the electrical connection contact 13 between the radiator 11 and the sliding plate 2, so that the space occupied by the electrical connection contact 13 is reduced, and the reliability of the electrical connection between the antenna module 20 and the radiator 11 is improved.

In an embodiment, since the sliding frame 15 is disposed on the outer surface of the electronic device 100, there is no shielding of other structures, and signal interference of other elements to the radiator 11 can be reduced. The sliding frame 15 may be a highly conductive material such as copper, gold, alloys containing copper and other metals, highly conductive non-metallic conductors such as highly conductive organic materials (conductive plastics or conductive rubbers), highly conductive superconductors, highly conductive liquids, and the like.

Further, referring to fig. 6, the sliding frame 15 further includes a second frame 152 and a third frame 153. The second frame 152 is disposed opposite to the first frame 151. The third frame 153 is connected between the second frame 152 and the first frame 151. The second frame 152 and the first frame 151 are aligned with the extending direction of the chute 12. The sliding groove 12 is disposed between the second frame 152 and the first frame 151. One of the electrical connection contacts 13 of each pair is a contact of the electrical contact ends 21a, 21b of the antenna module 20 with the first frame 151. The other of the pair of electrical connection contacts 13 may be electrically connected to the second rim 152 or the third rim 153 so that a portion between a contact point of one

electrical contact end

21a, 21b and the first rim 151 and a contact point of the other

electrical contact end

21a, 21b and the second rim 152 or the third rim 153 is an effective electrical transmission portion of the radiator 11.

With reference to fig. 7, in combination with any of the above embodiments, an auxiliary matching circuit 2116 is disposed on the sliding seat 1. The auxiliary matching circuit 2116 is electrically connected to the radiator 11, and the auxiliary matching circuit 2116 is combined with the matching circuit 21 on the sliding plate 2 in a superimposed manner, so that the radiator 11 radiates different antenna signal frequency bands.

In an embodiment, referring to fig. 1 and fig. 2, the electronic device 100 further includes a fixing base 4, and the sliding base 1 is slidably connected to the fixing base 4. The fixing base 4 comprises a display module 41 and a shell 42 covering the display module 41. The housing 42 is provided with an accommodating groove 43, and the sliding seat 1 can fill the accommodating groove 43, so that the sliding seat 1 and the housing 42 form a complete appearance surface of the electronic device 100. The sliding seat 1 is slidably connected to the housing 42 in the accommodating groove 43, so that the sliding seat 1 extends out of or is accommodated in the accommodating groove 43. The sliding frame 15 moves away from the fixed base 4 along with the sliding of the sliding base 1, so that the clearance area of the antenna can be increased, and the radiation efficiency of the antenna can be increased.

Further, a main board 203 may be disposed on the fixing base 4, and the main board 203 is disposed with the rf circuit 202 and a reference ground. The rf circuit 202 is coupled to the rf signal terminal 201 of the sliding plate 2 through a coaxial cable. The rf circuit 202 provides an excitation source and transmits the excitation source to the matching circuit 21, and the matching circuit 21 feeds a signal to the radiator 11 through the electrical connection contact 13, thereby exciting the radiator 11 to radiate an electromagnetic wave signal. The radiator 11 is electrically connected to a reference ground. The ground pole on the slide plate 2 may be coupled to a reference ground.

In this embodiment, referring to fig. 8, the housing 42 may include a middle frame 421 and a rear shell 422. The rear housing 422 and the display module 41 are respectively attached to two opposite sides of the middle frame 421. The middle frame 421 includes a top side 423 and a bottom side 424 opposite to each other, and a pair of side edges 425 connecting the top side 423 and the bottom side 424. The bottom edge 424 may be provided with an earphone hole, a speaker hole, etc. An unlock key, volume key, etc. may be provided on the pair of sides 425.

The receiving groove 43 can be formed on the top edge 423, and the receiving groove 43 penetrates through the pair of side edges 425. When the slide holder 1 is accommodated in the accommodating groove 43, the display module 41, the slide holder 1, and the rear case 422 are stacked in the Z direction. When the sliding seat 1 extends out of the accommodating groove 43, the sliding seat 1 extends out relative to the display module 41 in the Z direction. In other embodiments, the receiving groove 43 may be formed on the rear case 422 and extend through the top edge 423. In other embodiments, the receiving groove 43 may be formed on the rear housing 422 and extend through the top edge 423 and the pair of side edges 425.

Referring to fig. 1, the sliding seat 1 may be provided with a functional device 5. The functional device 5 is 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.

Referring to fig. 1, the functional device 5 is extended or accommodated in the accommodating groove 43 along with the sliding of the sliding seat 1. The display module 41 includes a display area 411 and a non-display area 412 surrounding the display area 411. The display area 411 is used to display an image. When the functional device 5 is accommodated in the accommodating groove 43, the display area 411 at least partially covers the functional device 5. When the functional device 5 extends out of the accommodating groove 43, the functional device 5 extends out of the display module 41. Can set up the signal penetration portion 5a that is used for functional device 5 to carry out signal transmission on sliding seat 1 like this, when needs use functional device 5, controller 3 control sliding seat 1 stretches out fixing base 4, and functional device 5 carries out signal transmission through signal penetration portion 5a on sliding seat 1, and need not to locate signal penetration portion 5a on display module 41 to can increase the size of the display area 411 on display module 41, improve the screen and account for the ratio.

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

S101: the controller receives a sliding signal;

s103: the controller drives the sliding plate 2 to slide along the direction guided by the sliding chute according to the sliding signal.

Specifically, the controller 3 drives the sliding plate 2 to slide along the direction guided by the sliding slot 12 according to the sliding signal, and the antenna module 20 electrically connects different pairs of the electrical connection contacts 13 along with the sliding of the sliding plate 2, so that the antenna module 20 electrically connects the radiators 11 with different lengths.

Further, the controller 3 may also extend or retract relative to the fixed base 4 through the sliding base 1 to move the radiator 11 away from the fixed base 4, so as to increase the radiation efficiency of the radiator 11.

When the controller 3 receives the extension signal, the controller 3 drives the sliding seat 1 to move according to the extension signal, so that the sliding seat 1 is gradually far away from the fixed seat 4.

When the controller 3 receives the retraction signal, the controller 3 drives the sliding seat 1 to move according to the retraction signal, so that the sliding seat 1 gradually approaches the fixed seat 4.

In this embodiment, the sliding seat 1 can be electrically controlled to slide through the sliding seat 1, and the sliding seat 1 can also be manually controlled to slide through a user. The specific application scenarios of the sliding seat 1 approaching or departing from the fixed seat 4 include, but are not limited to, the following:

the radiator 11 is used for radiating GSM signals, and in an initial state, the sliding seat 1 is accommodated in the accommodating groove 43. When a user initiatively makes a call, or answers the call, or is in a blind area covered by signals of an elevator, an underground layer, a staircase and the like, so that a GSM signal is weaker, the controller 3 receives the extension signal and drives the sliding seat 1 to extend out of the fixed seat 4, so that the sliding seat 1 is automatically ejected out, the effect of radiating the GSM signal by the radiating body 11 is improved, and the communication quality is improved.

The radiator 11 is used for radiating bluetooth signals, and in an initial state, the sliding seat 1 is accommodated in the accommodating groove 43. When the user manually opens the bluetooth function of electronic device 100, or has matched other bluetooth devices and prepare to carry out data transmission, controller 3 receives stretch out the signal to drive sliding seat 1 and stretch out fixing base 4, so that sliding seat 1 auto-eject, irradiator 11 is located outside holding tank 43, in order to improve the effect that irradiator 11 radiates the bluetooth signal, improves data transmission quality.

The radiator 11 is used for radiating a GPS signal, and in an initial state, the sliding seat 1 is accommodated in the accommodating groove 43. When the user manually starts software such as an electronic map or navigation of the electronic device 100, the controller 3 receives the extension signal and drives the sliding seat 1 to extend out of the fixed seat 4, so that the sliding seat 1 automatically pops up, and the radiator 11 is located outside the accommodating groove 43, so as to improve the effect of the radiator 11 radiating the GPS signal and improve the positioning accuracy.

The radiator 11 is used for radiating WIFI signals, and in an initial state, the sliding seat 1 is accommodated in the accommodating groove 43. When the user manually opens the WIFI connection of electronic device 100, controller 3 receives stretch out the signal to drive sliding seat 1 to stretch out fixing base 4, so that sliding seat 1 pops out automatically, and irradiator 11 is located outside holding tank 43, in order to improve the effect that irradiator 11 radiates the WIFI signal, improves functions such as the communication of electronic device 100 or the function such as surfing the net or data transmission.

When the user finishes making or receiving a call or enters a scene with a strong GSM signal due to a weak GSM signal, or the user finishes the bluetooth function of the electronic device 100, or the user finishes software such as an electronic map or navigation of the electronic device 100, or the user finishes WIFI connection of the electronic device 100, the controller 3 receives the retraction signal and drives the sliding seat 1 to retract into the accommodating groove 43, so that the sliding seat 1 is prevented from extending out of the fixed seat 4 and being damaged.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural.

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 sliding seat, a sliding plate and a controller, the sliding seat is provided with a radiating body and a sliding chute, the radiating body is used for radiating antenna signals, the sliding chute is provided with a plurality of pairs of electric connection contact points, each pair of electric connection contact points are respectively arranged on two opposite inner side walls of the sliding chute, each pair of electric connection contact points are electrically connected with the radiating body, and the effective radiation lengths of radiators electrically connected with the electric connection contact points of different pairs are different, the sliding plate is provided with an antenna module, the sliding plate is connected with the sliding groove in a sliding way, and in the process of sliding along the sliding groove under the action of the controller, the antenna module is electrically connected with different pairs of the electrical connection contact points along with the sliding of the sliding plate, so that the antenna module is electrically connected with radiators with different radiation lengths.

2. The electronic device of claim 1, wherein the antenna module includes a radio frequency signal terminal, wherein any one of the electrical connection contacts of each pair of the electrical connection contacts is a feed point through which the radio frequency signal terminal electrically connects the radiator, and wherein the radio frequency signal terminal provides a radio frequency signal to the radiator.

3. The electronic device of claim 2, wherein the antenna module further comprises a matching circuit coupled between the radio frequency signal terminal and the radiator, the matching circuit matching an impedance of the radiator according to the radio frequency signal.

4. The electronic device of claim 3, wherein the matching circuit comprises a tunable inductance and/or a tunable capacitance, and wherein the sliding plate further comprises a control circuit that tunes the matching circuit by tuning a value of the tunable inductance and/or the tunable capacitance.

5. The electronic device according to claim 1, wherein the sliding plate is provided with a ground pole, and any one of the electrical contact points in each pair of the electrical connection contact points is a ground point, and the ground point is electrically connected to the ground pole.

6. The electronic device according to any one of claims 2 to 4, wherein a pair of electrical contact terminals are provided at both ends of the antenna module, and the electrical contact terminals are electrically connected to different pairs of the electrical connection contacts as the sliding plate slides.

7. The electronic device as claimed in claim 6, wherein the length of the electrical contact terminals in the extending direction of the sliding slot is smaller than the distance between the adjacent feeding points, so that the electrical contact terminals are electrically connected with different pairs of the electrical connection points one by one along with the sliding of the sliding plate.

8. The electronic device according to claim 7, wherein the length of the electrical contact terminal in the extending direction of the sliding groove is greater than or equal to the interval between the adjacent electrical connection contact points, so that the electrical contact terminal simultaneously electrically connects a plurality of pairs of the electrical connection contact points along with the sliding of the sliding plate.

9. The electronic device according to claim 3 or 4, wherein the sliding seat comprises a supporting plate and a sliding frame surrounding the supporting plate, the sliding frame is the radiator, the sliding slot is disposed on the supporting plate, the sliding frame has a first frame extending along the direction of the sliding slot, and the first frame forms an inner side wall of the sliding slot, so that one electrical contact of the antenna module is electrically connected to the first frame.

10. The electronic device of claim 9, wherein the sliding frame further has a second bezel disposed opposite the first bezel and a third bezel connected between the second bezel and the first bezel, one of each pair of the electrical connection contacts being a contact of an electrical contact of the matching circuit with the first bezel, the other of each pair of the electrical connection contacts being electrically connected to the second bezel or the third bezel.

11. The electronic device of claim 1, wherein the electronic device comprises a display module and a housing covering the display module, the housing is provided with a receiving slot, and the sliding seat is slidably connected to the receiving slot of the housing, so that the sliding seat extends out of or is received in the receiving slot.

12. The electronic device according to claim 11, wherein the sliding seat is provided with a functional device, the functional device extends out or is accommodated in the accommodating groove along with the sliding of the sliding seat, the display module comprises a display area, and when the functional device is accommodated in the accommodating groove, the display area at least partially covers the functional device.

13. A control method of electronic equipment is characterized in that the control method is applied to the electronic equipment, the electronic equipment comprises a sliding seat, a sliding plate and a controller, a radiating body and a sliding groove are arranged on the sliding seat, the radiating body is used for radiating antenna signals, a plurality of pairs of electric connection contact points are arranged on the sliding groove, each pair of electric connection contact points are respectively arranged on two opposite inner side walls of the sliding groove, each pair of electric connection contact points are electrically connected with the radiating body, the effective radiation lengths of the radiating bodies electrically connected with the electric connection contact points of different pairs are different, an antenna module is arranged on the sliding plate, the sliding plate is in sliding connection with the sliding groove, the antenna module is electrically connected with the electric connection contact points of different pairs along with the sliding of the sliding plate in the sliding process of the sliding plate under the action of the controller, so that the antenna module is electrically connected with the radiating, the method comprises the following steps:

the controller receives a sliding signal;