CN110323537B - Electronic device and control method thereof - Google Patents

Abstract

The application provides an electronic equipment, electronic equipment includes the casing, the sliding seat, radio frequency module and radiation module, the casing includes main part and the protruding extension of locating on the tip of main part, the sliding seat overlaps with the extension and sets up, and the one end of sliding seat supports and holds on the tip of main part, radio frequency module locates in the casing, radiation module locates on the sliding seat, radiation module includes multistage looks interval set up's metal section and a plurality of matching circuit, a matching circuit electricity is connected in one section metal section, a plurality of matching circuit all electricity are connected in radio frequency module, so that the different antenna signal of multistage metal section radiation, sliding seat sliding connection is in the extension, at the gliding in-process of sliding seat for the casing, radiation module is along with the slip of sliding seat keeps away from gradually or is close to the casing. The application also provides a control method of the electronic equipment. The antenna radiation efficiency of the electronic equipment is improved.

Description

Electronic device and control method thereof

Technical Field

The present disclosure relates to electronic technologies, and particularly to an electronic device and a control method thereof.

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

An electronic device for increasing radiation efficiency of an antenna and a method for controlling the same are provided.

The application provides an electronic device, which comprises a shell, a sliding seat, a radio frequency module and a radiation module, the shell comprises a main body part and an extension part convexly arranged on the end part of the main body part, the sliding seat and the extension part are arranged in an overlapping way, one end of the sliding seat is propped against the end part of the main body part, the radio frequency module is arranged in the shell, the radiation module is arranged on the sliding seat and comprises a plurality of metal sections arranged at intervals and a plurality of matching circuits, one matching circuit is electrically connected with one metal section, the plurality of matching circuits are electrically connected with the radio frequency module, so that the multiple sections of metal sections radiate different antenna signals, the sliding seat is connected to the extending part in a sliding manner, during the sliding process of the sliding seat relative to the shell, the radiation module gradually gets away from or close to the shell along with the sliding of the sliding seat.

When the electronic equipment receives a stretching signal, the electronic equipment drives the sliding seat to move according to the stretching signal so as to enable the radiation module to gradually get away from the shell; when the electronic equipment receives the retraction signal, the electronic equipment drives the sliding seat to move according to the retraction signal so that the radiation module is gradually close to the shell.

The application provides an electronic equipment and control method thereof, electronic equipment's shell comprises casing and sliding seat, sliding seat sliding connection casing, through locating the radiation module of antenna module on the sliding seat, so that radiation module along with the casing is kept away from gradually or is close to in the slip of sliding seat, and when radiation module stretched out the casing, the headroom region of antenna module increased, and the antenna signal of antenna module radiation received the interference that comes from other devices in the electronic equipment and reduces, and electronic equipment's antenna radiation efficiency increase has improved user experience.

Drawings

In order to more clearly illustrate the technical solution 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 that other drawings can be obtained according to the drawings without inventive labor.

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 of fig. 1 in a retracted state.

Fig. 3 is an enlarged view of the internal structure of the first electronic device shown in fig. 2.

Fig. 4 is a schematic side view of the first electronic device shown in fig. 2.

Fig. 5 is a schematic side view of the second electronic device shown in fig. 2.

Fig. 6 is a front view of the electronic device shown in fig. 2.

Fig. 7 is an exploded view of the internal structure of the electronic apparatus shown in fig. 6.

Fig. 8 is a schematic structural diagram of a housing of the electronic device shown in fig. 6.

Fig. 9 is a schematic structural diagram of another housing of the electronic device shown in fig. 6.

Fig. 10 is a schematic structural view of a slide base of the electronic apparatus shown in fig. 6.

Fig. 11 is a schematic view showing an assembly structure of the housing shown in fig. 8 and the sliding seat shown in fig. 10.

Fig. 12 is an enlarged view of an internal structure of a second electronic device according to an embodiment of the present application.

Fig. 13 is a schematic view of the electronic device provided in fig. 12 in an extended state.

Fig. 14 is an enlarged view of an internal structure of a third electronic device provided in an embodiment of the present application.

Fig. 15 is an enlarged view of an internal structure of a fourth electronic device provided in the embodiment of the present application.

Fig. 16 is a schematic view of the electronic device provided in fig. 15 in an extended state.

Fig. 17 is an enlarged view of an internal structure of a fifth electronic device according to an embodiment of the present application.

Fig. 18 is a schematic view of the electronic device provided in fig. 17 in an extended state.

Fig. 19 is a schematic structural diagram of the third electronic device shown in fig. 1.

Fig. 20 is a schematic structural diagram of the fourth electronic device shown in fig. 1.

Fig. 21 is a schematic structural view of a sliding mechanism between the housing and the sliding base in the electronic apparatus shown in fig. 1.

Fig. 22 is a structural schematic view of the slide mechanism shown in fig. 21 in another state.

Fig. 23 is a schematic structural diagram of the fifth electronic device shown in fig. 1.

Fig. 24 is a schematic configuration diagram in an extended state in the electronic apparatus shown in fig. 23.

Fig. 25 is a schematic structural diagram of the sixth electronic device shown in fig. 1.

Fig. 26 is a flowchart of a control method of an electronic device according to an embodiment 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.

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. 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.

Referring to fig. 1 and 2, the electronic device 100 may be any device having an antenna module 3, for example: smart devices such as tablet computers, televisions, mobile phones, cameras, personal computers, notebook computers, vehicle-mounted devices, wearable devices, and the like. The frequency band of the electromagnetic wave signal radiated by the antenna module 3 may be any one or more of WIFI, LTE, millimeter wave, GPS, GSM, and bluetooth to realize the communication, internet access, and data transmission functions of the electronic device 100. 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. 3 in conjunction with fig. 1 and 2, the electronic device 100 includes a housing 1, a sliding seat 2 and an antenna module 3. The housing 1 and the sliding seat 2 can be joined together to form a complete housing of the electronic device 100. The housing 1 includes a main body portion 111 and an extension portion 112 protruding on an end portion of the main body portion 111. The sliding seat 2 and the extending portion 112 are stacked, and one end of the sliding seat 2 abuts against the end of the main body 111. The body portion 111 and the extension portion 112 form a semi-enclosed housing space 113. The slide holder 2 is disposed in the accommodating space 113. The sliding base 2 is slidably connected to the extending portion 112, so that the radiation module of the antenna module 3 gradually moves away from or approaches the main body 111 along with the movement of the sliding base 2. Namely, the shell 1 is step-shaped, and the sliding seat 2 is arranged on the step surface of the shell 1 to be spliced with the shell 1.

Referring to fig. 3 in conjunction with fig. 1 and 2, the antenna module 3 includes a radiation module 301 and a radio frequency module 302. The rf module 302 is disposed in the housing 1. Specifically, the housing 1 has an inner cavity 101, and the rf module 302 is accommodated in the inner cavity 101. The radiation module 301 is provided on the sliding seat 2. The radiation module 301 includes a plurality of spaced apart metal segments 310 and a plurality of matching circuits 303. One of the matching circuits 303 is electrically connected to one of the metal segments 310, and a plurality of the matching circuits 303 are electrically connected to the rf module 302, so that the plurality of metal segments 310 radiate different antenna signals. Specifically, the multiple metal sections 310 are disposed on the outer surface of the sliding seat 2, so that the multiple metal sections 310 directly contact with the external environment, and the multiple metal sections 310 radiate electromagnetic wave signals without shielding, thereby improving the radiation efficiency of the multiple metal sections 310 in radiating electromagnetic wave signals. The sliding seat 2 is slidably connected to the housing 1 and can slide relative to the housing 1. During the sliding process of the sliding seat 2 relative to the housing 1, the multi-segment metal segment 310 gradually moves away from or approaches the housing 1 along with the sliding of the sliding seat 2.

Because multistage metal segment 310 is the irradiator of antenna module 3, when multistage metal segment 310 kept away from in casing 1 along with the removal of sliding seat 2, radiation module 301 can keep away from in the ground pole of casing 1 along with the removal of sliding seat 2 to increase radiation module 301's headroom is regional, and then increases antenna module 3's radiation efficiency, improves user's communication, online, data transmission and experiences.

By arranging the radiation module 301 of the antenna module 3 on the sliding seat 2, the sliding seat 2 is slidably connected to the housing 1, so that the radiation module 301 of the antenna module 3 gradually approaches or leaves the housing 1 along with the movement of the sliding seat 2. When the radiation module 301 of the antenna module 3 is far away from the casing 1, the clearance area of the antenna module 3 is increased, the interference of other components and parts on the electronic equipment 100, which is received by the antenna module 3, is reduced, the antenna radiation efficiency of the electronic equipment 100 is increased, the communication, the internet surfing and the data transmission function of the user using the electronic equipment 100 are stronger, and the user experience is improved.

In a possible embodiment, referring to fig. 4, the sliding seat 2 may be disposed to overlap the extending portion 112, that is, an orthogonal projection of the sliding seat 2 in the Z direction coincides with an orthogonal projection of the extending portion 112 in the Z direction. That is, the housing 1 has a gap 102 for communicating the outside with the inner cavity 101, and the sliding seat 2 is filled in the gap 102 and is assembled with the housing 1. The outer surface of the assembled sliding seat 2 is flush with the outer surface of the housing 1, so that the outer surface of the sliding seat 2 and the outer surface of the housing 1 form a complete and smooth outer shell surface, thereby improving the appearance integrity of the electronic device 100 and increasing the portability of the electronic device 100. In this embodiment, the length of the sliding seat 2 in the X direction is the same as the length of the housing 1 in the X direction, so that the sliding seat 2 is manufactured into an integral structure and is spliced with the housing 1, thereby increasing the assembly efficiency, and simultaneously, the structural strength of the sliding seat 2 itself is also improved, thereby increasing the overall strength of the electronic device 100.

In other possible embodiments, referring to fig. 5, the sliding seat 2 may be stacked with the extension portion 112 but not overlapped, that is, an orthogonal projection of the sliding seat 2 in the Z direction is not overlapped with an orthogonal projection of the extension portion 112 in the Z direction. That is, after the sliding seat 2 is spliced with the housing 1, the sliding seat 2 may be partially protruded or recessed from the outer surface of the housing 1. For example, the sliding seat 2 includes an overlapping portion 211 and a protruding portion 212, the overlapping portion 211 coincides with an extending portion of the housing 1, and the protruding portion 212 protrudes from an outer surface of the housing 1. A functional device, such as a camera module, a receiver module, a sensor module, etc., may be disposed on the protrusion 212, and an antenna radiator may be disposed on the protrusion 212. No matter whether sliding seat 2 slides out, protrusion 212 remains the protrusion throughout at the surface of casing 1, can set up the function device in the non-display area of display module assembly among the prior art in protrusion 212 like this to reduce and set up the function device on the non-display area of display module assembly, thereby increase the screen of display module assembly and account for the ratio, can also set up the irradiator of antenna simultaneously on protrusion 212, increase the radiation efficiency of antenna.

Referring to fig. 6, the electronic device 100 further includes a display module 4. The display module 4 covers one side of the shell 1 away from the sliding seat 2. Referring to fig. 7, the display module 4 and the housing 1 enclose an inner cavity 101, and the inner cavity 101 is used for accommodating components such as a main circuit board 502 and a battery 501. Referring to fig. 6, the display module 4 includes a display area 401 and a non-display area 402. The display area 401 is used to display an image, the display area 401 may be a display panel, and the non-display area 402 may be a glass plate provided on the peripheral side of the display area 401. In other embodiments, the display module 4 may further cover one side of the sliding seat 2 departing from the extension portion 112 and one side of the casing 1 close to the sliding seat 2, so that the sliding seat 2 bears the display module 4, thereby implementing multi-surface display, improving the diversity of the electronic device 100, and enhancing user experience.

Specifically, referring to fig. 8, the housing 1 includes a first surface 11 and a second surface 12 disposed opposite to each other, and a side surface connected between the first surface 11 and the second surface 12. The display module 4 can be attached to the second surface 12. The side surfaces include a first side surface 13, a second side surface 14, a third side surface 15, and a fourth side surface 16. The first side 13 is disposed opposite the second side 14. The third side 15 is disposed opposite the fourth side 16. The third side 15 and the fourth side 16 are connected between the first side 13 and the second side 14. The first surface 11 is provided with a notch 102, the notch 102 is cut on the first surface 11 along a cutting line L1 and deeply cut along the Z direction, and is cut on the third side surface 15 along a cutting line L2 and deeply cut along the Y direction, and the cut parts are removed after the two cutting surfaces are intersected to form the shell 1. The cutting lines L1 and L2 formed on the first face 11 and on the third side 15 may be straight lines or broken lines or curved lines.

In another embodiment, referring to fig. 9, the first side 11 has a notch 102, and the notch 102 can be cut along the first cutting line L1 and cut deep once along the Z direction on the first side 11, cut along the second cutting line L2 and cut deep twice along the Z direction on the first side 11, cut along the first cutting line L1 and cut deep once along the Y direction on the third side 15. The case 1 is formed by cutting the four cut surfaces and removing the cut portions. The cutting lines formed on the first face 11 and on the third side 15 may be straight or broken or curved. In other embodiments, the notch 102 of the first surface 11 may extend only toward the first side 13 or the second side 14 to form a gap on the first side 13 or the second side 14. The notch 102 of the first side 11 may also extend toward the first side 13 and the third side 15 to form a void on the first side 13 and the third side 15. The notch 102 of the first side 11 may also extend toward the second side 14 and the third side 15 to form a void on the second side 14 and the third side 15.

In one embodiment, referring to fig. 10, the sliding base 2 includes a back plate 201 and a frame 202 semi-surrounding the back plate 201. The outer surface of the back plate 201 is joined to the first surface 11 of the housing 1. The outer surface of the bezel 202 is joined to the side of the housing 1. The back plate 201 and the frame 202 surround to form a receiving cavity 203. The receiving cavity 203 is used for receiving the circuit board and the electronic component. Bezel 202 is formed from multiple metal segments 310 and at least one insulating segment 311 disposed between adjacent metal segments 310. The lengths of the multiple metal sections 310 may be different. For example, the multi-segment metal segment 310 includes a metal segment 310a and a metal segment 310 b. The lengths of the metal segment 310a and the metal segment 310b are 2.78-4.38 cm and 7.8-10.7 cm, respectively, and then the metal segment 310a and the metal segment 310b can respectively radiate electromagnetic waves of 1710-2700 MHz frequency band and 700-960 MHz frequency band, so that the electronic device 100 can completely cover signals of 2G, 3G, 4G, GSM, GPRS and the like. That is to say, set up a plurality of metal sections on the sliding seat 2, can increase the operating frequency channel of antenna module 3, improve electronic equipment 100's antenna signal's coverage rate, and then improve user experience.

Further, the insulating section 311 is disposed between the adjacent metal sections 310, so as to insulate the adjacent metal sections 310, and combine a plurality of metal sections 310 together, thereby improving the strength of the sliding seat 2. In addition, the insulating section 311 may be only a few micrometers, and the insulating section 311 may enable the adjacent metal sections 310 to be electrically coupled to generate a resonant frequency, so that the operating frequency band of the antenna module 3 meets the requirement, and the radiation efficiency of the antenna module 3 is improved. The insulating section 311 may be formed of an insulating material such as rubber, plastic, a silicone layer organic material, or an organic composite material. Specifically, in the process of manufacturing the sliding seat 2, the aluminum substrate may be punched into an open rectangular groove, a gap is formed on a frame of the rectangular groove, and an insulating material is filled in the gap to form the insulating section 311 and the plurality of metal sections 310. The sliding seat 2 is formed by polishing and oxidizing the back plate of the rectangular groove so that the back plate of the rectangular groove is not conductive any more and the conductive performance of the metal section 310 of the frame is maintained. In other embodiments, the metal segment 310 may also be a metal 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.

Specifically, referring to fig. 11, the outer peripheral wall of the sliding seat 2 and the outer peripheral wall of the housing 1 may be spliced to form a complete surface. The back plate 201 includes a first surface 21 disposed opposite the second surface 12. The frame 202 includes a second surface 22, a third surface 23 and a fourth surface 24 surrounding the first surface 21. The first surface 21 is joined to the first face 11. The second surface 22, the third surface 23 and the fourth surface 24 are respectively spliced with the first side surface 13, the second side surface 14 and the third side surface 15, so that the peripheral wall of the sliding seat 2 is spliced with the peripheral wall of the shell 1 to form a complete outer shell surface. Of course, in other embodiments, the sliding seat 2 may also be cylindrical or have other shapes, which is not limited in this application.

In this embodiment, referring to fig. 7 and 12, an auxiliary circuit board 503 is disposed in the accommodating cavity 203 of the sliding seat 2. Specifically, the auxiliary circuit board 503 may be fixed on the back plate 201 or the frame 202 of the sliding seat 2 by screwing, bonding, or the like. The auxiliary circuit board 503 may be a flexible circuit board or a rigid printed circuit board. The auxiliary circuit board 503 may have a feeding point 304 thereon, and the feeding point 304 may be electrically connected to the metal segment 310 c. In other embodiments, there may be more than one feeding point 304, and one feeding point 304 electrically connects one metal segment 310 and one matching circuit 303. In other embodiments, one metal segment 310 may electrically connect a plurality of feeding points 304, so that the metal segment 310 may be electrically connected by different feeding manners. In addition, by designing a proper matching circuit 303, the antenna loop is switched along with the sliding of the sliding seat 2, and the feeding path from the radio frequency module 302 to the radiation module 301 is adjusted, so as to adjust the resonant frequency of the radiation module 301, thereby changing the working frequency band of the antenna module 3.

Referring to fig. 7 and 12, a main circuit board 502 is disposed in the inner cavity 101 of the housing 1. The main circuit board 502 is provided with a control chip 504 for controlling each functional device on the electronic device 100 to operate. The main circuit board 502 is electrically connected to the battery 501 to supply electric power to each functional device. The main circuit board 502 electrically connects the ground to ground the functional device to be grounded. The rf module 302 is disposed on the main circuit board 502.

Referring to fig. 7 and 12, the plurality of metal segments 310 includes a first metal segment 310c, and the plurality of feeding points 304 includes a first feeding point 314. The plurality of matching circuits 303 includes a first matching circuit 411, and the first matching circuit 411 is electrically connected to the rf module 302 on the main circuit board 502. The first matching circuit 411 is electrically connected to the first feeding point 314, so that the rf module 302 and the first matching circuit 411 are electrically connected to the first metal segment 310c through the first feeding point 314. The rf module 302 provides an excitation source and transmits the excitation source to the first matching circuit 411, and the first matching circuit 411 feeds a signal to the first metal segment 310c through the first feeding point 314, so as to excite the first metal segment 310c to radiate an electromagnetic wave signal. In this embodiment, the first matching circuit 411 may adjust the impedance of the first metal segment 310c, so that the first metal segment 310c radiates different antenna signals, so that the antenna module 3 can cover a wider bandwidth, and the frequency range of the antenna is increased, so that the first metal segment 310c may radiate at least one of a WIFI signal, a GSM signal, a bluetooth signal, and a GPS signal. The first matching circuit 411 may be implemented by a series and/or parallel inductor or capacitor, and a specific circuit architecture is not limited in this application.

Referring to fig. 12 and 13, during the movement of the sliding seat 2, the auxiliary circuit board 503 on the sliding seat 2 and the main circuit board 502 on the housing 1 move away from or close to each other. The auxiliary circuit board 503 may be electrically connected to the main circuit board 502 via a coaxial cable and/or a flexible circuit board such that the electrical connection between the circuits on the auxiliary circuit board 503 and the circuits on the main circuit board 502 is maintained during the movement of each other. The main circuit board 502 is provided with a ground electrode, and the main circuit board 502 is electrically connected with the auxiliary circuit board 503 to ground the auxiliary circuit board 503. The first matching circuit 411, the first feeding point 314 and the first metal segment 310c are gradually far from or close to the housing 1 with the movement of the sliding seat 2. When the sliding seat 2 extends out relative to the housing 1, the first metal section 310c disposed on the sliding seat 2 gradually gets away from the housing 1 along with the movement of the sliding seat 2, and in this process, the first metal section 310c gradually gets away from the ground pole in the electronic device 100, that is, the area of the clearance area of the antenna module 3 gradually increases, so as to increase the radiation efficiency of the antenna module 3. In other embodiments, the auxiliary circuit board 503 may have a ground pole to ground the radiation module 301.

In this embodiment, the first feeding point 314 may be a solder contact, a metal dome, or the like. The first matching circuit 411 is disposed on the auxiliary circuit board 503, the first matching circuit 411 and the first metal segment 310c are kept relatively stationary when the sliding seat 2 moves, so that the first matching circuit 411 and the first metal segment 310c are always electrically connected, and the first matching circuit 411 and the first metal segment 310c are electrically coupled more stably, thereby preventing the first matching circuit 411 and the first metal segment 310c from being damaged due to poor contact and integrity of the antenna module 3 when the sliding seat 2 slides relative to the housing 1. The rf module 302 is disposed in the housing 1, so as to reduce the load weight on the sliding seat 2, so that the sliding seat 2 can slide smoothly, and the radiating portion of the electronic device 100 can be ejected smoothly.

In other embodiments, referring to fig. 14, the first matching circuit 411 and the rf module 302 may be disposed in the sliding seat 2 or the housing 1, so as to avoid the need to dispose circuit boards in the sliding seat 2 and the housing 12, respectively, so as to integrate the structure of the electronic device 100, avoid the structure from being scattered, and further improve the overall strength of the structure of the electronic device 100. When the first matching circuit 411 is disposed on the main circuit board 502, the first matching circuit 411 may be electrically connected to the first feeding point 314 through a coaxial cable, so as to avoid disposing the auxiliary circuit board 503 in the sliding seat 2, reduce the load of the sliding seat 2, and facilitate the sliding seat 2 to slide flexibly.

In an embodiment, referring to fig. 15 and fig. 16, the main circuit board 502 is further provided with a second matching circuit 305 and a first antenna switch 306. The first antenna switch 306 electrically connects the first matching circuit 411 and the second matching circuit 305. When the sliding seat 2 abuts against the housing 1, the first antenna switch 306 is turned on, and the first matching circuit 411 and the second matching circuit 305 are electrically connected to the first metal segment 310c through the first feeding point 314. When the sliding seat 2 moves away from the housing 1, the first antenna switch 306 is turned off, and the first matching circuit 411 is electrically connected to the first metal segment 310c through the first feeding point 314.

The sliding seat 2 is close to or far away from the shell 1 to control the on-off of the first antenna switch 306, and the structural design can also switch different antenna loops while increasing the radiation efficiency of the antenna so as to increase the radiation bandwidth of the antenna module 3 and improve the user experience. For example, when the user starts a WIFI signal of the electronic device, the antenna module 3 radiates an antenna signal of the first frequency band. When the user opened electronic equipment's WIFI signal and opened GPS positioning software, in order to make antenna module 3 radiate good WIFI signal and GPS signal simultaneously, can be through 2 roll-offs of control sliding seat, in order to increase antenna module 3's radiant efficiency, simultaneously at the gliding in-process of sliding seat 2, first antenna switch 306 switches to the off-state by switching on, the antenna loop changes, the antenna signal that antenna module 3 radiated can be shifted to the second frequency channel by first frequency channel, the antenna signal of this second frequency channel is good WIFI signal and GPS signal.

In another embodiment, referring to fig. 17 and 18, the plurality of metal segments 310 includes a second metal segment 310 d. The plurality of feed points 304 includes a second feed point 324. The main circuit board 502 includes a third matching circuit 307, a second antenna switch 308, a fourth matching circuit 309, and a third antenna switch 320. The second feeding point 324, the second antenna switch 308, and the third matching circuit 307 are electrically connected to the rf module 302 in sequence. The second feeding point 324, the third antenna switch 320, and the fourth matching circuit 309 are electrically connected to the rf module 302 in sequence. Referring to fig. 17, when the sliding seat 2 abuts against the housing 1, the second antenna switch 308 is turned on, the third antenna switch 320 is turned off, and the second metal segment 310d, the second feeding point 324, the second antenna switch 308, and the third matching circuit 307 are electrically connected to the rf module 302. Referring to fig. 18, when the sliding seat 2 is away from the housing 1, the second antenna switch 308 is turned off, the third antenna switch 320 is turned on, and the second metal segment 310d, the second feeding point 324, the third antenna switch 320, and the fourth matching circuit 309 are electrically connected to the rf module 302. The sliding seat 2 is close to or far from the shell 1 to control the on-off of the second antenna switch 308 or the third antenna switch 320, and by adopting the structural design, the radiation efficiency of the antenna is increased, different antenna loops can be switched, the feed path from the radio frequency module 302 to the radiation module 301 is adjusted, the resonant frequency of the radiation module 301 is adjusted, the radiation bandwidth of the antenna module 3 is increased, and the user experience is improved.

In other embodiments, the auxiliary circuit board 503 may further include a first matching circuit 411 electrically connected to the second feeding point 324 and the second feeding point 324, and when the sliding seat 2 abuts against the housing 1, the metal segment 310 is electrically connected to the first matching circuit 411 and the third matching circuit 307. When the sliding seat 2 is far away from the housing 1, the metal segment 310 is electrically connected to the first matching circuit 411 and the fourth matching circuit 309. The first matching circuit 411, the third matching circuit 307 and the fourth matching circuit 309 can be realized by serially and/or parallelly connecting inductors or capacitors, the first matching circuit 411 and the third matching circuit 307 are electrically connected to form a new matching circuit, the adjustable impedance of the metal segment 310 is increased, the bandwidth of the antenna module 3 is further increased, and the user experience is improved.

In one embodiment, referring to fig. 19, a surface of the housing 1 attached to the sliding seat 2 is a sealing surface 17. The sealing surface 17 is isolated from the environment inside the housing 1. The sealing surface 17 is provided with an opening 17 a. The opening 17a is used for passing through the cable 321 electrically connected between the radiation module 301 and the radio frequency module 302, so as to avoid the disorder of the layout of the cable 321 electrically connected between the radiation module 301 and the radio frequency module 302, and avoid the cable 321 from winding around other electronic components to interfere with the normal operation of the electronic components in the sliding process of the sliding seat 2, thereby improving the stability of the electronic device 100.

Further, referring to fig. 19, the sliding seat 2 has a butt surface 25 abutting against the sealing surface 17. The abutment surface 25 is isolated from the environment inside the sliding seat 2. The abutting surface 25 is provided with a connecting rod 26. A drive member 18 is provided in the housing 1. The connecting rod 26 passes through the opening 17a and is connected to the driver 18. The driving member 18 is used for driving the connecting rod 26 to extend or retract, so that the connecting rod 26 pushes the sliding seat 2 away from or close to the main body portion 111, and the arrangement of the connecting rod 26 provides a supporting force for the sliding seat 2 and can ensure that the sliding seat 2 can slide out or retract smoothly.

Further, referring to fig. 19, a through hole 26a is formed in the connecting rod 26. The through hole 26a extends in the direction in which the connecting rod 26 extends. The through hole 26a is used for passing through the cable 321 electrically connected between the radiation module 301 and the radio frequency module 302, the arrangement of the through hole 26a can prevent the cable 321 from being wound on other electronic elements, which interferes with the normal operation of the electronic elements, and improves the stability of the electronic device 100, and meanwhile, the through hole 26a is arranged in the connecting rod 26, which saves the space occupied by the cable 321.

In another embodiment, referring to fig. 20, the housing 1 has a notch 102. The sliding seat 2 covers the notch 102, and the inside of the sliding seat 2 is communicated with the inside of the main body 111, so that the cable 321 electrically connected to the radiation module 301 passes through the notch 102 to be electrically connected to the rf module 302. In other words, the bonding surface between the housing 1 and the sliding seat 2 is provided with the notch 102, and the edge of the notch 102 is close to the edge of the bonding surface, and further, the thickness of the wall between the edge of the notch 102 and the edge of the bonding surface may be the thickness of the wall of the housing 1. The structure of the joint surface of the sliding seat 2 with the housing 1 corresponds to the structure of the joint surface of the housing 1 with the sliding seat 2, so that a larger accommodating space is formed on the sliding seat 2 and the housing 1 for accommodating the auxiliary circuit board 503, the main circuit board 502, the battery 501 and the like. In addition, the larger docking window between the sliding seat 2 and the housing 1 can provide more space for connecting the main circuit board 502 and the auxiliary circuit board 503 (such as the connecting rod, the FPC, and the coaxial cable 321) so as to facilitate the sliding seat 2 of the electronic device 100 to slide out smoothly and the antenna assembly or the functional device on the sliding seat 2 to work normally.

In an embodiment, referring to fig. 21 and 22, the electronic device 100 further includes a sliding mechanism 6 connected between the housing 1 and the sliding seat 2. The slide holder 2 is moved closer to or farther from the housing 1 by the slide mechanism 6. Specifically, the sliding mechanism 6 is a movement mechanism that realizes linear movement of the sliding base 2, and specifically, a movement mechanism that realizes sliding movement of the sliding base 2 along the length direction of the electronic device 100. In this embodiment, the sliding mechanism 6 may be a matching structure of a slider and a guide rail, a matching structure of a worm wheel and a worm, or the like. In this embodiment, the sliding mechanism 6 includes a slider 61 and a guide rail 62, and the guide rail 62 is disposed on the extension portion 112. The guide rail 62 extends from the main body 111 to the extension 112, and the slider 61 may be fixed to the slide base 2. The slide block 61 slides on the guide rail 62 to slide the slide base 2 along the guide rail 62.

Further, referring to fig. 21 and 22, a ground electrode 19 is disposed in the housing 1. The rail 62 may be a metal material. The rail 62 may be electrically connected to the ground 19. The radiation module 301 is grounded by electrically connecting the rails 62. The guide rail 62 performs the sliding function of the sliding seat 2 and also performs the function of electrically connecting the ground electrode 19, without increasing the structural complexity of the electronic device 100.

Further, referring to fig. 21 and 22, two opposite ends of the guide rail 62 include a first limiting member 63 and a second limiting member 64. The first stopper 63 is away from the end of the body 111. When the sliding base 2 abuts against the first stopper 63, the radiation module 301 moves to a position farthest from the housing 1. At this time, the first stopper 63 serves to limit the maximum distance that the radiation module 301 moves, and the radiation efficiency of the antenna module 3 increases. When the sliding base 2 abuts against the second stopper 64, the radiation module 301 retracts into the accommodating space 113, and at this time, the electronic device 100 has a regular structure, so that the portability of the electronic device 100 is improved.

In one embodiment, the sliding seat 2 can be moved closer to or away from the housing 1 by manual pushing, for example, a user pushes the sliding seat 2 closer to or away from the housing 1 with a finger. In other embodiments, the sliding seat 2 may be electrically close to or far from the housing 1. Specifically, referring to fig. 18, the driving element 18 is connected to the sliding seat 2, and the driving element 18 is used for driving the sliding seat 2 to approach or depart from the housing 1, wherein the driving element 18 may be a micro motor or the like. Further, the driving member 18 is electrically connected to the control chip 504 on the main circuit board 502, and the user controls the driving member 18 to operate by operating the software on the electronic device 100, so as to control the sliding seat 2 to approach or move away from the housing 1. The electric sliding mode of the sliding seat 2 improves the automation effect and the intellectualization of the electronic device 100, and improves the user experience.

In an embodiment, referring to fig. 21 and 22, a sealing member 103 is disposed between the sliding seat 2 and the housing 1. The sealing member 103 is disposed between the frame 202 and the housing 1 to improve the waterproof sealing performance between the housing 1 and the sliding seat 2. The sealing member 103 may be made of an insulating material, such as ceramic, plastic, resin, rubber, or the like. The seal 103 serves to insulate the metal segment 210 from the housing 1. When the frame of the housing 1 is made of metal, the sealing member 103 insulates the metal frame of the housing 1 from the metal segment 210, so that the metal segment 210 forms a radiation portion of the antenna module 3. Further, the material of the sealing member 103 may be an elastic material. When the sliding seat 2 approaches the housing 1, the sliding seat 2 abuts against the sealing member 103, and the sealing member 103 is clamped between the sliding seat 2 and the housing 1, so that the sliding seat 2 and the housing 1 are sealed. Due to the elastic deformation of the sealing member 103, hard collision of the sliding seat 2 and the housing 1 can be avoided, thereby reducing damage to the sliding seat 2 and the housing 1.

In an embodiment, referring to fig. 23 and 24, a shielding member 7 is disposed at an end of the sliding seat 2 close to the housing 1. In one embodiment, the shield 7 may be a thin sheet or film layer. One end of the shielding piece 7 far away from the sliding seat 2 is accommodated in the shell 1. When the sliding seat 2 is close to the housing 1, the tail end of the sliding seat 2 is connected to the housing 1. Referring to fig. 21, when the sliding seat 2 is far away from the housing 1, a gap is formed between the sliding seat 2 and the housing 1, and the shielding member 7 covers the gap. Referring to fig. 23, when the sliding seat 2 approaches the housing 1, the shielding member 7 is gradually accommodated in the housing 1 along with the movement of the sliding seat 2.

Referring to fig. 23, the shielding member 7 may be integrally formed with the sliding seat 2. The shield 7 may be disposed opposite the plate body of the housing 1 and in the inner cavity 101 of the housing 1. It can be understood that the thickness of the shielding member 7 in the Z direction is smaller than the thickness of the sliding seat 2, so that the shielding member 7 can be accommodated in the housing 1 when the sliding seat 2 moves into the inner cavity 101 of the housing 1. The screen 7 can be in the form of a thin plate or film to reduce the space it occupies within the housing 1. When the sliding seat 2 extends out of the shell 1, a gap is formed between the shell 1 and the sliding seat 2, the shielding piece 7 covers the gap, the inside of the electronic equipment 100 is prevented from being directly communicated with the outside, internal devices of the electronic equipment 100 are protected, and waterproof and dustproof effects are achieved.

Further, referring to fig. 24, the shielding member 7 has an appearance surface 701, and the appearance surface 701 is polished, ground, or coated with a film during the manufacturing process to make the appearance beautiful. In one embodiment, the appearance surface 701 may be made to have the same appearance characteristics as the surface of the board of the housing 1, so that the appearance surface 701 is exposed to be identical to the surface of the board of the housing 1, and the appearance surface 701 beautifies the back surface of the electronic device 100.

In the present embodiment, the dimension of the shutter 7 in the sliding direction of the sliding seat 2 is not smaller than the sliding stroke of the sliding seat 2. Even when the sliding seat 2 is far away from the shell 1, the shielding piece 7 can still cover the gap formed between the shell 1 and the sliding seat 2 so as to ensure that the lead is not exposed and ensure the waterproof and dustproof effects.

In an embodiment, referring to fig. 25, the electronic device 100 further includes a functional device 8. The functional device 8 is arranged on the slide carriage 2. The functional device 8 is extended or retracted into the housing 1 in accordance with the movement of the slide base 2. The functional device 8 may be another antenna module 3. When the functional device 8 is the antenna module 3 and the sliding seat 2 extends out, the functional device 8 can extend out of the housing 1 along with the sliding seat 2 to form a large clearance area with the housing 1 and the ground pole 19 in the housing 1, so that the antenna radiation efficiency of the functional device 8 is improved.

The functional device 8 may also be a device that requires interaction with a user or the outside world. Such as at least one of a camera module, a flash module, a sensor module, a receiver module, a face recognition module, an iris recognition module, a receiver module, a transmitter module, and a fingerprint recognition module. Such devices need to interact with the outside world through the display module 4. The display module 4 is provided with a signal transmission portion, which may be a light transmission region or a through hole 65. Specifically, the camera module, the flash module, the face recognition module, the iris recognition module, the sensor module, and the like transmit optical signals through the light-transmitting area provided on the display module 4. The receiver module, the transmitter module, and the like transmit the audio signal through the through hole 65 provided in the display module 4.

When the sliding seat 2 extends out of the housing 1, the functional device 8 also extends out of the display module 4. The functional device 8 is not shielded by the display module 4, and at least part of the functional device 8 is exposed to the external environment, so that interaction with a user can be performed. In other words, since the functional device 8 can extend out of the display module 4, in an embodiment, the display module 4 may not need to be provided with a signal penetration portion, that is, the edge of the display area 401 of the display module 4 may be disposed close to the edge of the display module 4. The area of the display area 401 may be 90-95% of the area of the display module 4. In other words, the display area 401 covers at least part of the functional device 8 when the sliding seat 2 is retracted into the housing 1. The functional device 8 is arranged on the sliding seat 2, so that the screen occupation ratio of the display area 401 of the display module 4 can be improved, the full-screen development of the electronic device is further promoted, and the user experience is improved.

Referring to fig. 26, with reference to fig. 1 to 25, an embodiment of the present application further provides a method 10 for controlling an electronic device, so as to be applied to the electronic device 100 in any of the above embodiments. The electronic device 100 has the function of transmitting and receiving antenna signals.

In an embodiment, in step 100, when the electronic device 100 receives the extension signal, the electronic device 100 drives the sliding base 2 to move according to the extension signal, so that the radiation module 301 gradually moves away from the housing 1.

In this embodiment, the sliding seat 2 can be controlled by the driving member 18 to slide automatically, and the sliding seat 2 can also be controlled manually by the user. Specific application scenarios of the sliding seat 2 approaching or departing from the housing 1 include, but are not limited to, the following:

the metal segment 210 is used for radiating GSM signals, and in an initial state, the sliding seat 2 is accommodated in the accommodating space 113. When a user actively makes or receives a 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 weak, the control chip 504 in the electronic device 100 transmits an extending signal to the driving part 18, the driving part 18 receives the extending signal and drives the sliding seat 2 to extend out of the shell 1, so that the sliding seat 2 is automatically ejected, and the metal section 210 is positioned outside the accommodating space 113, so that the effect of the metal section 210 on radiating the GSM signal is improved, and the call quality is improved.

The metal segment 210 is used for radiating bluetooth signals, and in an initial state, the sliding seat 2 is accommodated in the accommodating space 113. When the bluetooth function of the electronic device is manually started by a user, or other bluetooth devices are matched and data transmission is ready to be performed, the control chip 504 in the electronic device 100 transmits an extension signal to the driving part 18, the driving part 18 receives the extension signal and drives the sliding seat 2 to extend out of the shell 1, so that the sliding seat 2 is automatically ejected out, the metal section 210 is located outside the accommodating space 113, the effect of the metal section 210 on radiating bluetooth signals is improved, and the data transmission quality is improved.

The metal segment 210 is used for radiating GPS signals, and in an initial state, the sliding seat 2 is accommodated in the accommodating space 113. When a user manually starts software such as an electronic map or navigation of the electronic device, the control chip 504 in the electronic device 100 transmits an extension signal to the driving part 18, the driving part 18 receives the extension signal and drives the sliding seat 2 to extend out of the housing 1, so that the sliding seat 2 is automatically ejected, and the metal section 210 is located outside the accommodating space 113, so that the effect of the metal section 210 on radiating a GPS signal is improved, and the positioning accuracy is improved.

The metal segment 210 is used for radiating WIFI signals, and in an initial state, the sliding seat 2 is accommodated in the accommodating space 113. When the user manually opens the WIFI connection of the electronic device, the control chip 504 in the electronic device 100 transmits the extension signal to the driving part 18, the driving part 18 receives the extension signal, and drives the sliding seat 2 to extend out of the housing 1, so that the sliding seat 2 is automatically ejected, the metal segment 210 is located outside the accommodating space 113, the effect of the metal segment 210 on radiating the WIFI signal is improved, and functions of the electronic device 100, such as communication or internet access or data transmission, are improved.

In step 200, when the electronic device 100 receives the retraction signal, the electronic device 100 drives the sliding seat 2 to move according to the retraction signal, so that the radiation module 301 gradually approaches the housing 1.

The metal segment 210 is used for radiating GSM signals, and in an initial state, the sliding seat 2 extends out of the accommodating space 113. When the user finishes making or receiving a call or the GSM signal is weak and enters a scene with a strong GSM signal, the control chip 504 in the electronic device 100 transmits a retraction signal to the driving element 18, and the driving element 18 receives the retraction signal and drives the sliding seat 2 to retract into the accommodating space 113, so as to prevent the sliding seat 2 from being damaged when extending out of the protection area of the housing 1.

The metal segment 210 is used for radiating bluetooth signals, and in an initial state, the sliding seat 2 extends out of the accommodating space 113. When the user finishes the bluetooth function of the electronic device, the control chip 504 in the electronic device 100 transmits a retraction signal to the driving member 18, and the driving member 18 receives the retraction signal and drives the sliding seat 2 to retract into the accommodating space 113, so as to prevent the sliding seat 2 from being damaged when extending out of the protection area of the housing 1.

The metal segment 210 is used for radiating GPS signals, and in an initial state, the sliding seat 2 extends out of the accommodating space 113. When the user finishes the software of the electronic map or navigation of the electronic device, the control chip 504 in the electronic device 100 transmits a retraction signal to the driving element 18, and the driving element 18 receives the retraction signal and drives the sliding seat 2 to retract into the accommodating space 113, so as to prevent the sliding seat 2 from being damaged when extending out of the protection area of the housing 1.

Metal segment 210 is used for radiating the WIFI signal, and under the initial state, sliding seat 2 stretches out in accommodating space 113. When the user finishes the WIFI connection of the electronic device, the control chip 504 in the electronic device 100 transmits a retraction signal to the driving element 18, and the driving element 18 receives the retraction signal and drives the sliding seat 2 to retract into the accommodating space 113, so as to prevent the sliding seat 2 from being damaged when extending out of the protection area of the housing 1.

The foregoing is a preferred embodiment of the present application, and it should be noted that those skilled in the art can make several improvements and modifications without departing from the principle of the present application, and these improvements and modifications are also considered as the protection scope of the present application.

Claims (17)

1. An electronic device is characterized by comprising a display module, a shell, a sliding seat, a functional device, a radio frequency module and a radiation module, wherein the shell comprises a main body part and an extension part convexly arranged on the end part of the main body part, the sliding seat and the extension part are overlapped in the thickness direction of the electronic device, one end of the sliding seat is abutted against the end part of the main body part, the display module covers the main body part and the extension part of the shell, the display module comprises a display area and a non-display area surrounding the display area, the edge of the display area is close to the edge of the display module, the functional device is arranged on the sliding seat, and the functional device is a device for interacting with the outside or a user; the radio frequency module is arranged in the shell, the radiation module is arranged on the sliding seat, the radiation module and the display module are arranged in the thickness direction when the sliding seat is abutted against the main body part, the radiation module comprises a plurality of metal sections arranged at intervals and a plurality of matching circuits, one matching circuit is electrically connected with one metal section, the plurality of matching circuits are electrically connected with the radio frequency module, so that the multiple sections of metal sections radiate different antenna signals, the sliding seat is connected to the extending part in a sliding manner, in the process that the sliding seat slides relative to the shell, the radiation module gradually gets away from or approaches to the display module along with the sliding of the sliding seat, when the functional device retracts into the shell along with the sliding seat, the display area covers at least part of the functional device, and the functional device extends out of the display module along with the sliding seat.

2. The electronic device of claim 1, wherein an auxiliary circuit board is disposed in the sliding seat, a plurality of the matching circuits are disposed on the auxiliary circuit board, and a plurality of feeding points are disposed on the auxiliary circuit board, wherein one of the feeding points electrically connects one of the metal segments and one of the matching circuits.

3. The electronic device according to claim 2, wherein a main circuit board is disposed in the housing, the rf module is disposed on the main circuit board, the plurality of metal segments include a first metal segment, the plurality of feeding points include a first feeding point, the plurality of matching circuits include a first matching circuit, the first matching circuit electrically connects the first feeding point and the rf module, a second matching circuit and a first antenna switch are further disposed on the main circuit board, the second matching circuit is electrically connected to the first matching circuit through the first antenna switch, the first antenna switch is turned on when the sliding seat abuts against the housing, and the first matching circuit and the second matching circuit are electrically connected to the first metal segment through the first feeding point; when the sliding seat is far away from the shell, the first antenna switch is disconnected, and the first matching circuit is electrically connected with the first metal section through the first feeding point.

4. The electronic device according to claim 2, wherein a main circuit board is disposed in the housing, the rf module is disposed on the main circuit board, the plurality of metal segments further include a second metal segment, the plurality of feeding points include a second feeding point, the main circuit board further includes a third matching circuit, a second antenna switch, a fourth matching circuit, and a third antenna switch, the second feeding point, the second antenna switch, and the third matching circuit are electrically connected to the rf module in sequence, the second feeding point, the third antenna switch, and the fourth matching circuit are electrically connected to the rf module in sequence, when the sliding seat abuts against the housing, the second antenna switch is turned on, the third antenna switch is turned off, and the second metal segment is electrically connected to the third matching circuit; when the sliding seat is far away from the shell, the second antenna switch is switched off, the third antenna switch is switched on, and the second metal section is electrically connected with the fourth matching circuit.

5. The electronic device according to claim 3 or 4, wherein a ground is provided on the main circuit board, and the main circuit board is electrically connected to the auxiliary circuit board to ground the auxiliary circuit board.

6. The electronic device of claim 2, wherein the sliding seat comprises a back plate and a frame half-enclosed on the back plate, the frame is formed by a plurality of metal segments and at least one insulating segment disposed between adjacent metal segments, the frame and the back plate enclose a receiving cavity, and the auxiliary circuit board is received in the receiving cavity.

7. The electronic device according to claim 1, wherein the surface of the housing attached to the sliding seat is a sealing surface for isolating the inside of the housing from the external environment, and the sealing surface has an opening for passing a cable electrically connecting the rf module and the radiation module.

8. The electronic device of claim 7, wherein the sliding seat has an abutting surface abutting against the sealing surface, the abutting surface is configured to isolate an interior of the sliding seat from an external environment, the abutting surface is provided with a connecting rod, the housing further includes a driving member, the connecting rod passes through the opening and is connected to the driving member, and the driving member is configured to drive the connecting rod to extend or retract so that the connecting rod pushes the sliding seat away from or close to the main body.

9. The electronic device of claim 8, wherein the connector bar has a hole therein for receiving the cable.

10. The electronic device of claim 9, wherein the housing has a notch, the sliding seat covers the notch, and an interior of the sliding seat is in communication with an interior of the main body, so that the cable passes through the notch and is electrically connected to the rf module.

11. The electronic device according to claim 1, wherein the extension portion is provided with a guide rail extending in a direction from the main body portion to the extension portion, and the slide base slides along the guide rail.

12. The electronic device of claim 11, wherein the opposite ends of the guide rail include a first stopper and a second stopper, the first stopper is far from the end of the main body, and when the sliding seat abuts against the first stopper or the second stopper, the radiation module is far from or close to the main body.

13. The electronic device of claim 11, wherein a ground is disposed in the housing, the rail is electrically connected to the ground, and the radiation module is electrically connected to the rail to achieve grounding.

14. The electronic device of claim 1, wherein a sealing member is disposed between the sliding seat and the housing, the sealing member is made of an insulating material, and the sealing member is used for insulating the metal segment and the housing.

15. The electronic device according to claim 1, wherein a shielding member is disposed at an end of the sliding seat close to the housing, an end of the shielding member away from the sliding seat is received in the housing, and when the sliding seat is away from the housing, a gap is formed between the sliding seat and the housing, and the shielding member covers the gap; when the sliding seat is close to the shell, the shielding piece is gradually contained in the shell along with the movement of the sliding seat.

16. The electronic device of claim 1, wherein the functional device is at least one of a camera module, a flash module, a sensor module, a face recognition module, an iris recognition module, a microphone module, a receiver module, and a fingerprint recognition module.

17. The control method of the electronic equipment is characterized in that the control method is applied to the electronic equipment, the electronic equipment comprises a display module, a shell, a sliding seat, a functional device, a radio frequency module and a radiation module, the shell comprises a main body part and an extension part convexly arranged on the end part of the main body part, the sliding seat and the extension part are overlapped in the thickness direction of the electronic equipment, one end of the sliding seat abuts against the end part of the main body part, the display module covers the main body part and the extension part of the shell, the display module comprises a display area and a non-display area surrounding the display area, the edge of the display area is close to the edge of the display module, the functional device is arranged on the sliding seat, and the functional device is a device interacting with the outside or a user; the radio frequency module is arranged in the shell, the radiation module is arranged on the sliding seat, the radiation module and the display module are arranged in the thickness direction when the sliding seat is abutted against the main body part, the radiation module comprises a plurality of metal sections which are arranged at intervals and a plurality of matching circuits, one matching circuit is electrically connected to one metal section, the plurality of matching circuits are electrically connected to the radio frequency module, so that the plurality of metal sections radiate different antenna signals, and the sliding seat is connected to the extension part in a sliding manner;

the electronic equipment receives a stretching signal, and drives the sliding seat to move according to the stretching signal so as to enable the radiation module and the functional device to gradually get away from the shell, and the functional device stretches out of the display module;

the electronic equipment receives the retraction signal, the electronic equipment drives the sliding seat to move according to the retraction signal, so that the radiation module and the functional device are gradually close to the shell, and the display area covers at least part of the functional device.

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