CN112073571A

CN112073571A - Terminal device

Info

Publication number: CN112073571A
Application number: CN201910494453.7A
Authority: CN
Inventors: 王强; 李彪
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-12-11

Abstract

The application relates to a terminal device which comprises a host terminal and a display terminal. The host computer end is used for and external equipment communication connection, and the display end includes the display screen module, and the display end can stack in the host computer end so that the display end is in the host computer end location, and the display end can also move so that display end and host computer end dislocation and fixed along the first direction of host computer end. The display end can also be detached from the host end, and the display end can be in wireless communication connection with the host end after the display end is detached. The terminal equipment can expand the use scene of the terminal equipment.

Description

Terminal device

Technical Field

The application relates to the technical field of terminal equipment.

Background

The trend of smart phones and other mobile terminals to be light and thin is more and more obvious, and the performance requirements of consumers on smart phones are gradually improved, but the light and thin performance and the performance are mutually restricted to a certain extent, so that the traditional mobile terminal design is in a bottleneck.

Disclosure of Invention

The embodiment of the application provides a terminal device to solve the problem that the lightness and the thinness of a mobile terminal and the performance of the mobile terminal are mutually restricted.

A terminal device, comprising:

the host side is used for being in communication connection with external equipment; and

the display end comprises a display screen module; the display end can be stacked on the host end to be positioned at the host end, and can also move along a first direction of the host end to be staggered and fixed with the host end; the display end can also be detached from the host end, and after the display end is detached, the display end can be in wireless communication connection with the host end.

Above terminal equipment, because the display end can install in the host computer end and can follow the host computer end and detach, and detach back display end and host computer end wireless communication connection, the electronic components of display end can be less in order to realize the frivolous design of display end, and the host computer end then can be placed in the pocket or other places. Because the display end can be stacked on the host end so that the display end is positioned at the host end, and the display end can move along the first direction of the host end so that the display end and the host end are staggered and fixed, the arrangement can expand the use scene of the terminal equipment.

In one embodiment, the display end can also move along a second direction of the host end to make the display end and the host end dislocated and fixed.

In one embodiment, the terminal device includes any one of the following technical solutions:

the host end comprises a first magnet assembly, the first magnet assembly comprises a plurality of first magnets, the first magnets are arranged in rows and columns of M1 rows and N1 columns, the row spacing is H1, the column spacing is L1, and the display end can move along a first direction by taking H1 as a stepping distance or along a second direction by taking L1 as a stepping distance;

the display end comprises a second magnet assembly, the second magnet assembly comprises a plurality of second magnets, the second magnets are arranged in rows and columns of M2, N2 and M2, the row spacing is H2, and the column spacing is L2; the display end can move with a step distance of H2 in the first direction or with a step distance of L2 in the second direction.

In one embodiment, the display terminal can also rotate around the third direction of the host terminal to make the display terminal and the host terminal dislocated and fixed.

In one embodiment, the host end comprises a first magnet assembly comprising a plurality of first magnets arranged in rows and columns of M1, N1, with a row spacing of H1 and a column spacing of L1; or the display end comprises a second magnet assembly, the second magnet assembly comprises a plurality of second magnets, the second magnets are arranged in rows and columns of M2, N2 and M2, the row spacing is H2, and the column spacing is L2.

In one embodiment, the host end comprises a first magnet assembly comprising a plurality of first magnets arranged in rows and columns of M1, N1, with a row spacing of H1 and a column spacing of L1; the display end comprises a second magnet assembly, the second magnet assembly comprises a plurality of second magnets, the second magnets are arranged in rows and columns of M2, N2 and M2, the row spacing is H2, and the column spacing is L2; when the display end rotates around the third direction of the host end and is fixed at the host end in a staggered manner, at least two first magnets attract the same number of second magnets; wherein H1 is equal to L1, H2 is an integer multiple of H1, L2 is an integer multiple of L1, or H1 is equal to L1, H1 is an integer multiple of H2, and L1 is an integer multiple of L2.

In one embodiment, the first direction is a length direction of the host end, the second direction is a width direction of the host end, and the third direction is a thickness direction of the host end.

In one embodiment, the host computer end includes another display screen, a first middle frame, a first battery, a first back cover, and a first magnet assembly, the another display screen and the first back cover are respectively disposed on two opposite sides of the first middle frame, the first battery is mounted on the first middle frame and can supply power to the another display screen, and the first magnet assembly is disposed on the first back cover or the first middle frame.

In one embodiment, the display end comprises a second middle frame, a second battery, a second rear cover and a second magnet assembly, and the display screen module and the second rear cover are respectively arranged on two opposite sides of the second middle frame; the second battery is installed in the second middle frame and can supply power for the display screen module, and the second magnet assembly is arranged on the second rear cover or the second middle frame.

In one embodiment, when the display terminals are stacked and installed at the host terminal, the orientation of the display screen module is the same as the orientation of the other display screen.

In one embodiment, the host end comprises a wireless modem module, a host controller and a host wireless transceiver module; the display terminal comprises a submachine keyboard, a submachine main controller and a submachine wireless transceiving module; in a first working state of the terminal equipment, a control command output by the keyboard of the submachine is modulated by the wireless submachine transceiving module under the control of the submachine main controller and then sent to the wireless host transceiving module, and is modulated by the wireless modem module under the control of the host main controller and then sent to the air; the control signal coming from the air is demodulated by the wireless modulation and demodulation module, then is sent to the display end after being modulated by the host machine wireless transceiver module through the host machine main controller, and is displayed by the display screen module under the control of the sub machine main controller after being received by the sub machine wireless transceiver module.

In one embodiment, the host end comprises a wireless modem module, a host main controller and a host wireless transceiver module; the display terminal comprises a main handset controller, a handset microphone, a handset receiver, a handset audio encoder, a handset audio decoder and a handset wireless transceiving module which can communicate with the main wireless transceiving module; in a second working state of the terminal equipment, an audio signal from the headset microphone is coded by the headset audio coder and then transmitted to the headset main controller, is sent out by the headset wireless transceiver module under the control of the headset main controller, is received by the host wireless transceiver module, is transmitted to the wireless modem module under the control of the host main controller, and is sent to the air after being modulated by the wireless modem module; the signal from the air is transmitted to the host main controller after being demodulated by the wireless modulation and demodulation module, is transmitted to the host wireless transceiver module under the control of the host main controller, is transmitted to the display end after being modulated by the host wireless transceiver module, and the audio signal demodulated by the sub-machine wireless transceiver module is output by the sub-machine telephone receiver after being decoded by the sub-machine audio decoder under the control of the sub-machine main controller.

In one embodiment, the host end comprises a wireless modem module, a host controller and a host wireless transceiver module, wherein the host controller can communicate with the wireless modem module and the host wireless transceiver module; the display terminal comprises a sub machine main controller and a sub machine wireless transceiving module which can communicate with the host machine wireless transceiving module, and the sub machine main controller can communicate with the sub machine wireless transceiving module; the display end can access a communication network through the host end.

In one embodiment, the host end comprises a host first wireless communication module, a host main controller and a host second wireless communication module, wherein the host main controller can communicate with the host first wireless communication module and the host second wireless communication module; the display terminal comprises a sub machine main controller and a sub machine wireless communication module, wherein the sub machine main controller can communicate with the sub machine wireless communication module, and the sub machine wireless communication module can communicate with the main machine first wireless communication module; the host second wireless communication module is capable of communicating with a base station.

Drawings

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

FIG. 1 is a front view of a terminal device in an embodiment;

FIG. 2 is a left side view of the terminal device shown in FIG. 1;

FIG. 3 is a bottom view of the terminal device of FIG. 1;

fig. 4 is a perspective view of the terminal device shown in fig. 1;

FIG. 5 is a front view illustrating the display side and the host side of the terminal device being fixed in a staggered manner along a first direction in one embodiment;

FIG. 6 is a schematic diagram illustrating the display end and the host end of the terminal device shown in FIG. 5 being fixed in a staggered manner along a first direction;

fig. 7 is a front view illustrating that the display terminal and the host terminal of the terminal device are fixed in a staggered manner along a second direction in an embodiment;

fig. 8 is a schematic diagram illustrating a principle that the display end and the host end of the terminal device shown in fig. 7 are fixed in a staggered manner along a second direction;

FIG. 9 is a schematic diagram of an array arrangement of a first magnet assembly and a second magnet assembly of the terminal device in one embodiment;

FIG. 10 is an exploded view of a terminal device in one embodiment;

fig. 11 is a front view of the display terminal of the terminal device being fixed to the host terminal in a dislocated manner after rotating around the third direction in one embodiment;

fig. 12 is a schematic diagram illustrating that the display end of the terminal device shown in fig. 11 is rotated around a third direction and then fixed to the host end in a staggered manner;

fig. 13 is a schematic diagram showing an array arrangement of the first magnet assembly and the second magnet assembly of the terminal device in another embodiment;

fig. 14 is a perspective view of the host side of the terminal device with parts removed in one embodiment;

fig. 15 is a perspective view of the display end of the terminal device after the second back cover and the second magnet assembly are assembled in one embodiment;

fig. 16 is an exploded view of a second back cover and a second magnet assembly of the display side of the terminal device of fig. 15;

FIG. 17 is a flowchart illustrating an embodiment of a terminal device in a first operating state;

fig. 18 is another flow chart of the terminal device of fig. 17 in a first operating state;

FIG. 19 is a flowchart illustrating operation of the terminal device in a second operating state according to an embodiment;

FIG. 20 is another flowchart of the terminal device shown in FIG. 19 in a second operating state;

fig. 21 is a schematic block diagram of a terminal device according to an embodiment;

fig. 22 is a schematic block configuration diagram of a terminal device in another embodiment;

fig. 23 is a block diagram of a terminal device in another embodiment.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are illustrated in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As used herein, "terminal device" refers to a device capable of receiving and/or transmitting communication signals including, but not limited to, devices connected via any one or more of the following connections:

(1) via wireline connections, such as via Public Switched Telephone Network (PSTN), Digital Subscriber Line (DSL), Digital cable, direct cable connections;

(2) via a Wireless interface means such as a cellular Network, a Wireless Local Area Network (WLAN), a digital television Network such as a DVB-H Network, a satellite Network, an AM-FM broadcast transmitter.

A terminal device arranged to communicate over a wireless interface may be referred to as a "mobile terminal". Examples of mobile terminals include, but are not limited to, the following electronic devices:

(1) satellite or cellular telephones;

(2) personal Communications Systems (PCS) terminals that may combine cellular radiotelephones with data processing, facsimile, and data Communications capabilities;

(3) radiotelephones, pagers, internet/intranet access, Web browsers, notebooks, calendars, Personal Digital Assistants (PDAs) equipped with Global Positioning System (GPS) receivers;

(4) conventional laptop and/or palmtop receivers;

(5) conventional laptop and/or palmtop radiotelephone transceivers, and the like.

Referring to fig. 1, fig. 2 and fig. 3, in an embodiment, the terminal device 10 is a smart phone, and the terminal device 10 includes a host end 100 and a display end 200, where the host end 100 is used for communication connection with an external device, such as a base station, a server or other terminal devices 10. The display terminal 200 includes a display screen module 210, and the display screen module 210 is used for displaying information and providing an interactive interface for a user. The display end 200 and the host end 100 are respectively rectangular blocks, the length direction of the host end 100 is taken as a first direction, the width direction of the host end 100 is taken as a second direction, the thickness direction of the host end 100 is taken as a third direction, with reference to fig. 4, the display end 200 can be stacked on the host end 100 to position the display end 200 on the host end 100, and with reference to fig. 5 and 6, the display end 200 can also move along the first direction of the host end 100 to make the display end 200 and the host end 100 dislocate and fix. The display end 200 can also be detached from the host end 100, and after the detachment, the display end 200 can be connected with the host end 100 in a wireless communication manner. In other embodiments, the display end 200 and the host end 100 may have other shapes, such as a circular block shape, a prism shape, or other shapes. It is to be understood that the first direction, the second direction, and the third direction are introduced for convenience of description, and the first direction, the second direction, and the third direction may be designated according to design requirements. For example, the first direction may form an acute angle with the length direction of the host 100, and the second direction may form an acute angle with the length direction of the host 100. In other embodiments, the terminal device 10 may be a tablet computer, a palm game machine, or the like.

In some embodiments, in combination with fig. 7 and 8, the display side 200 can also move along the second direction of the host side 100 to make the display side 200 dislocated and fixed with the host side 100. Specifically, referring to fig. 6 and 8, the host 100 includes a first magnet assembly 110, the first magnet assembly 110 includes a plurality of first magnets 111, the plurality of first magnets 111 are arranged in rows of M1 and columns of N1, and in conjunction with fig. 9(a), the row spacing of the first magnets 111 is H1, and the column spacing is L1. Wherein M1 and N1 are integers of 2 or more, respectively. The display terminal 200 can move in a first direction by a step distance of H1 or in a second direction by a step distance of L1. Taking the display end 200 and the host end 100 as rectangular blocks, the display end 200 can be stacked on the host end 100 such that the peripheral side of the display end 200 is flush with the peripheral side of the host end 100. With this position as a reference position, the display terminal 200 may be provided with the second magnet assembly 220, and the second magnet assembly 220 may have two bar magnets, one of which extends along the row extending direction of the first magnet assembly 110 and the other of which extends along the column extending direction of the first magnet assembly 110. Of course, the two bar magnets may be integrally formed. With the above arrangement, when the display terminal 200 moves in the first direction from the reference position, the second magnet assemblies 220 may respectively attract the first magnets 111 of different rows of the first magnet assembly 110; when the display terminal 200 moves in the second direction from the reference position, the second magnet assemblies 220 may respectively attract the first magnets 111 of different columns of the first magnet assembly 110. Referring to fig. 10, the host 100 may further include another display 120, and when the display 200 is stacked on the host 100, the orientation of the another display 120 is the same as the orientation of the display module 210 of the display 200. In this embodiment, after the host end 100 and the display end 200 are fixed in a staggered manner, the other display screen 120 can be used as an extended keyboard or as an operation interface in a game environment. Of course, another display 120 of the host end 100 is not necessary, for example, the host end 100 may be provided with a touch keyboard.

Of course, according to the above embodiment, the arrangement of the first and

second magnet assemblies

110 and 220 may have a different form. For example, in some embodiments, the second magnet assembly 220 of the display end 200 includes a plurality of second magnets 221, the plurality of second magnets 221 are arranged in rows and columns of M2, N2, and with reference to fig. 9(b), the row spacing of the second magnets 221 is H2, and the column spacing is L2, where M2 and N2 are integers greater than or equal to 2, respectively. The display terminal 200 can move in a first direction by a step distance of H2 or in a second direction by a step distance of L2. Similarly, for example, the display end 200 and the host end 100 are rectangular blocks, the display end 200 can be stacked on the host end 100 such that the peripheral side of the display end 200 is flush with the peripheral side of the host end 100. With this position as a reference position, the first magnet assembly 110 of the host end 100 may include two bar magnets, one of which extends along the row extension direction of the second magnet assembly 220 and the other of which extends along the column extension direction of the second magnet assembly 220. Of course, the two bar magnets may be integrally formed. With this arrangement, when the display terminal 200 moves in the first direction from the reference position, the first magnet assemblies 110 may respectively engage with the second magnets 221 of different rows of the second magnet assembly 220; when the display terminal 200 moves in the second direction from the reference position, the first magnet assemblies 110 may respectively engage with the second magnets 221 of the different columns of the second magnet assembly 220. The host 100 can further be provided with another display screen 120, and when the display end 200 is stacked on the host 100, the orientation of the other display screen 120 is the same as the orientation of the display screen module 210 of the display end 200. In this embodiment, after the host end 100 and the display end 200 are fixed in a staggered manner, the other display screen 120 can be used as an extended keyboard or as an operation interface in a game environment.

Of course, in other embodiments, the first magnet assembly 110 and the second magnet assembly 220 may have an array arrangement, for example, the first magnet assembly 110 includes a plurality of first magnets 111, and the plurality of first magnets 111 are arranged in rows and columns of M1, N1, with a row spacing of H1 and a column spacing of L1. Wherein M1 and N1 are integers of 2 or more, respectively. The second magnet assembly 220 includes a plurality of second magnets 221, the plurality of second magnets 221 are arranged in rows and columns of M2, N2, the row spacing is H2, the column spacing is L2, wherein M2 and N2 are integers greater than or equal to 2. This arrangement also enables the display side 200 to be moved in the first direction and fixed in a misaligned state or moved in the second direction and fixed in a misaligned state in the host side 100.

Further, referring to fig. 11 and 12, in some embodiments, the display side 200 can also rotate around the third direction of the host side 100 to misalign and fix the display side 200 with the host side 100. For example, in the embodiment shown in fig. 11, the display end 200 can be fixed on the host end 100 after being rotated 90 degrees from the reference position. The host terminal 100 may be provided with another display screen 120 or a touch keypad, and in this state, the other display screen 120 or the touch keypad may be used as an extended keyboard or as an operation interface in a game environment. Further, in this embodiment, the host 100 may include a first magnet assembly 110, the first magnet assembly 110 includes a plurality of first magnets 111, the plurality of first magnets 111 are arranged in rows and columns of M1, N1, the row spacing is H1, and the column spacing is L1, where M1 and N1 are integers greater than or equal to 2, respectively. The display terminal 200 includes a second magnet assembly 220, the second magnet assembly 220 includes a plurality of second magnets 221, the plurality of second magnets 221 are arranged in rows and columns of M2, N2, the row spacing is H2, the column spacing is L2, wherein M2 and N2 are integers greater than or equal to 2. When the display end 200 rotates around the third direction of the host end 100 and is fixed to the host end 100 in a staggered manner, at least two first magnets 111 attract the same number of second magnets 221.

In some embodiments, the first magnet assembly 111 and the second magnet assembly 220 may have the same arrangement, for example, M1 equals M2, N1 equals N2, H1 equals H2, L1 equals L2, and H1 equals L1, and after the display end 200 is rotated 90 degrees from the reference position, each first magnet 111 of the first magnet assembly 110 corresponds to and engages with the second magnet 221 of the second magnet assembly 220. For example, referring to fig. 9, the first magnet assembly 110 has a square arrangement of 4 rows and 4 columns, the second magnet assembly 220 also has a square arrangement of 4 rows and 4 columns, and the row spacing H1 of the first magnet 111 is equal to the row spacing H2 of the second magnet 221, the column spacing L1 of the first magnet 111 is equal to the column spacing L2 of the second magnet 221, H1 is equal to L1, and H2 is equal to L2. With the reference position as the initial position, in this embodiment, the display side 200 can move in the first direction by a step distance H1 and be fixed on the host side 100 by being misaligned. With the reference position as the initial position, in this embodiment, the display end 200 can move along the second direction by a step distance of L1 and be fixed on the host end 100 by being dislocated. With the reference position as the initial position, in this embodiment, the display end 200 can also be rotated 90 degrees around the third direction and then fixed in a misaligned state at the host end 100.

Of course, the first magnet 111 of the first magnet assembly 110 and the second magnet 221 of the second magnet assembly 220 may have other arrangements. For example, H1 is equal to L1, H2 is an integer multiple of H1, and L2 is an integer multiple of L1. When the display end 200 rotates around the third direction of the host end 100 and is fixed to the host end 100 in a staggered manner, at least two first magnets 111 attract the same number of second magnets 221. For example, referring to fig. 13(a) and 13(b), the first magnet assembly 110 has an arrangement of 3 rows and 3 columns, and the row spacing H1 of the first magnets 111 is equal to the column spacing L1. The second magnet assembly 220 has an arrangement of 2 rows and 2 columns, and the row spacing H2 of the second magnets 221 is equal to twice the row spacing H1 of the first magnets 111, and the column spacing L2 of the second magnets 221 is equal to twice the column spacing L1 of the first magnets 111. With the reference position as the initial position, in this embodiment, the display side 200 can move in the first direction by a step distance H1 and be fixed on the host side 100 by being misaligned. With the reference position as the initial position, in this embodiment, the display end 200 can move along the second direction by a step distance of L1 and be fixed on the host end 100 by being dislocated. With the reference position as the initial position, in this embodiment, the display end 200 can also be rotated 90 degrees around the third direction and then fixed in a misaligned state at the host end 100.

Of course, in other embodiments, H1 is equal to L1, H1 is an integer multiple of H2, and L1 is an integer multiple of L2. When the display end 200 rotates around the third direction of the host end 100 and is fixed to the host end 100 in a staggered manner, at least two first magnets 111 attract the same number of second magnets 221. In this embodiment, since the arrangement and positioning principle of the first and

second magnets

111 and 221 are similar to the embodiment in which H2 is an integer multiple of H1 and L2 is an integer multiple of L1, the description thereof is omitted.

In the terminal device 10, since the display end 200 can be mounted on the host end 100 and detached from the host end 100, and the display end 200 can be connected to the host end 100 in a wireless communication manner after being detached, the electronic components of the display end 200 can be reduced to achieve a light and thin design of the display end 200, and the host end 100 can be placed in a pocket or other places. The host end 100 may be configured with high performance processors, memory units, cache units, and graphic processing units, so that the host end 100 has high performance, and the host end 100 may be further configured with a large capacity battery to improve the endurance of the host end 100. Therefore, the terminal device 10 can not only realize a light and thin design through the display terminal 200, but also meet the requirement of high performance through the host terminal 100. In some embodiments, when the display terminal 200 is stacked on the host terminal 100 and located at the reference position, the host terminal 100 can charge the display terminal 200, so that the display terminal 200 does not need to be provided with a large-capacity battery, and the convenience of the display terminal 200 can be improved. Since the display end 200 can be stacked on the host end 100 so that the display end 200 is positioned at the host end 100, and the display end 200 can move along the first direction of the host end 100 so that the display end 200 is dislocated and fixed with the host end 100, this arrangement can expand the use scene of the terminal device 10. The arrangement that the display end 200 moves along the second direction and is fixed in a staggered manner with the host end 100, and the arrangement that the display end 200 rotates around the third direction and is fixed in a staggered manner with the host end 100 can also expand the use scene of the terminal device 10.

Referring to fig. 10, in an embodiment that the host 100 includes another display screen 120, the host 100 includes a first middle frame 130, a first battery 140 and a first back cover 150, the another display screen 120 and the first back cover 150 are respectively disposed on two opposite sides of the first middle frame 130, the first battery 140 is mounted on the first middle frame 130 and can supply power to the another display screen 120, and the first magnet assembly 110 is disposed on the first back cover 150 or the first middle frame 130. Referring to fig. 14, the first magnet assembly 110 may further cover foam 160 to improve the stability of the installation of the first magnet assembly 110 and improve the waterproof and dustproof performance of the host end 100. Referring to fig. 10, the display terminal 200 includes a second middle frame 230, a second battery 240 and a second rear cover 250, and the display screen module 210 and the second rear cover 250 are respectively disposed on two opposite sides of the second middle frame 230. The second battery 240 is mounted on the second middle frame 230 and can supply power to the display screen module 210, and the second magnet assembly 220 is disposed on the second rear cover 250 or the second middle frame 230. Taking the second magnet assembly 220 disposed on the second back cover 250 as an example, referring to fig. 15 and 16, the display end 200 may include a first protection film 261 and a second protection film 263, the first protection film 261 and the second protection film 263 are respectively disposed on two opposite sides of the second magnet assembly 220, and the first protection film 261 or the second protection film 263 may be further fixed on the second back cover 250 by an adhesive 270.

With reference to fig. 17 to 23, a communication method between the host 100 and the display 200 and a communication method between the host 100 and an external device will be described below.

Referring to fig. 17 and 18, in an embodiment, the host 100 includes a wireless modem module, a host controller, and a host wireless transceiver module. The display terminal 200 comprises a handset keyboard, a handset main controller and a handset wireless transceiving module. In a first operating state of the terminal device 10, a control command output by the keyboard of the handset is modulated by the wireless transceiver module of the handset under the control of the main controller of the handset, and then sent to the wireless transceiver module of the host, and modulated by the wireless modem module under the control of the main controller of the host, and then sent to the air. The control signal coming from the air is demodulated by the wireless modulation and demodulation module, then is sent to the display terminal 200 after being modulated by the host wireless transceiver module through the host main controller, and is displayed by the display screen module 210 under the control of the sub-machine main controller after being received by the sub-machine wireless transceiver module. It can be understood that the sub-keyboard may be a touch keyboard, and may also be implemented by the display screen module 210 having a touch screen operation function.

Referring to fig. 19 and 20, in an embodiment, the host terminal 100 includes a wireless modem module, a host main controller, and a host wireless transceiver module, and the display terminal 200 includes a handset main controller, a handset microphone, a handset receiver, a handset audio encoder, a handset audio decoder, and a handset wireless transceiver module capable of communicating with the host wireless transceiver module. In the second working state of the terminal device 10, the audio signal from the handset microphone is encoded by the handset audio encoder and transmitted to the handset main controller, and is transmitted by the wireless transceiver module of the handset under the control of the handset main controller, and is transmitted to the wireless modem module under the control of the host wireless transceiver module after being received by the host wireless transceiver module, and is transmitted to the air after being modulated by the wireless modem module. The signal from air is demodulated by the wireless modulation and demodulation module and then transmitted to the main machine main controller, under the control of the main machine main controller, the signal is transmitted to the main machine wireless receiving and transmitting module, and is modulated by the main machine wireless receiving and transmitting module and then transmitted to the display end 200, and the audio signal demodulated by the sub machine wireless receiving and transmitting module is decoded by the sub machine audio decoder under the control of the sub machine main controller and then output by the sub machine telephone receiver. It can be understood that the audio encoder of the handset can be a separate hardware unit, can also be integrated in the microphone of the handset, can also be integrated in the main controller of the handset, and can be an audio codec with an audio decoding function in terms of the function; the audio decoder of the handset can be a separate hardware unit, can be integrated in the receiver of the handset, can be integrated in the main controller of the handset, and can be an audio codec with an audio coding function in terms of the function.

Referring to fig. 21 and 22, in an embodiment, the host end 100 includes a wireless modem module, a host controller, and a host wireless transceiver module, wherein the host controller is capable of communicating with the wireless modem module and the host wireless transceiver module. The display terminal 200 comprises a sub machine main controller and a sub machine wireless transceiver module which can communicate with the host machine wireless transceiver module, and the sub machine main controller can communicate with the sub machine wireless transceiver module. The display side 200 is capable of accessing a communication network through the host side 100.

Further, referring to fig. 23, the host 100 includes a host first wireless communication module, a host main controller, and a host second wireless communication module, and the host main controller is capable of communicating with the host first wireless communication module and the host second wireless communication module. The display terminal 200 includes a sub-machine main controller capable of communicating with a sub-machine wireless communication module, a sub-machine wireless communication module capable of communicating with a main machine first wireless communication module, and a main machine second wireless communication module capable of communicating with a Base Station (Base Station). In one embodiment, the first wireless communication module of the master machine and the wireless communication module of the slave machine are both low power Bluetooth (Bluetooth) communication modules. In other embodiments, the first Wireless communication module of the host and the Wireless communication module of the sub-computer may both be Wireless local area network (WiFi) communication modules.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A terminal device, comprising:

2. The terminal device of claim 1, wherein the display end is further capable of moving in a second direction along the host end to misalign and secure the display end with the host end.

3. The terminal device according to claim 2, characterized by comprising any one of the following solutions:

4. The terminal device of claim 2, wherein the display end is further capable of rotating around a third direction of the host end to misalign and fix the display end with the host end.

5. The terminal device of claim 4, wherein the host end includes a first magnet assembly including a plurality of first magnets arranged in rows and columns of M1 rows and N1 columns with a row spacing of H1 and a column spacing of L1; or the display end comprises a second magnet assembly, the second magnet assembly comprises a plurality of second magnets, the second magnets are arranged in rows and columns of M2, N2 and M2, the row spacing is H2, and the column spacing is L2.

6. The terminal device of claim 4, wherein the host end includes a first magnet assembly including a plurality of first magnets arranged in rows and columns of M1 rows and N1 columns with a row spacing of H1 and a column spacing of L1; the display end comprises a second magnet assembly, the second magnet assembly comprises a plurality of second magnets, the second magnets are arranged in rows and columns of M2, N2 and M2, the row spacing is H2, and the column spacing is L2; when the display end rotates around the third direction of the host end and is fixed at the host end in a staggered manner, at least two first magnets attract the same number of second magnets; wherein H1 is equal to L1, H2 is an integer multiple of H1, L2 is an integer multiple of L1, or H1 is equal to L1, H1 is an integer multiple of H2, and L1 is an integer multiple of L2.

7. The terminal device according to claim 4, wherein the first direction is a length direction of the host end, the second direction is a width direction of the host end, and the third direction is a thickness direction of the host end.

8. The terminal device according to claim 1, wherein the host end includes another display screen, a first middle frame, a first battery, a first back cover, and a first magnet assembly, the another display screen and the first back cover are respectively disposed on two opposite sides of the first middle frame, the first battery is mounted on the first middle frame and can supply power to the another display screen, and the first magnet assembly is disposed on the first back cover or the first middle frame.

9. The terminal device according to claim 8, wherein the display end comprises a second middle frame, a second battery, a second rear cover and a second magnet assembly, and the display screen module and the second rear cover are respectively arranged on two opposite sides of the second middle frame; the second battery is installed in the second middle frame and can supply power for the display screen module, and the second magnet assembly is arranged on the second rear cover or the second middle frame.

10. The terminal device of claim 9, wherein when the display module is mounted on the host side in a stacked manner, the orientation of the display module is the same as the orientation of the other display.

11. The terminal device of claim 1, wherein the host end comprises a wireless modem module, a host controller and a host wireless transceiver module; the display terminal comprises a submachine keyboard, a submachine main controller and a submachine wireless transceiving module; in a first working state of the terminal equipment, a control command output by the keyboard of the submachine is modulated by the wireless submachine transceiving module under the control of the submachine main controller and then sent to the wireless host transceiving module, and is modulated by the wireless modem module under the control of the host main controller and then sent to the air; the control signal coming from the air is demodulated by the wireless modulation and demodulation module, then is sent to the display end after being modulated by the host machine wireless transceiver module through the host machine main controller, and is displayed by the display screen module under the control of the sub machine main controller after being received by the sub machine wireless transceiver module.

12. The terminal device of claim 1, wherein the host end comprises a wireless modem module, a host controller, and a host wireless transceiver module; the display terminal comprises a main handset controller, a handset microphone, a handset receiver, a handset audio encoder, a handset audio decoder and a handset wireless transceiving module which can communicate with the main wireless transceiving module; in a second working state of the terminal equipment, an audio signal from the headset microphone is coded by the headset audio coder and then transmitted to the headset main controller, is sent out by the headset wireless transceiver module under the control of the headset main controller, is received by the host wireless transceiver module, is transmitted to the wireless modem module under the control of the host main controller, and is sent to the air after being modulated by the wireless modem module; the signal from the air is transmitted to the host main controller after being demodulated by the wireless modulation and demodulation module, is transmitted to the host wireless transceiver module under the control of the host main controller, is transmitted to the display end after being modulated by the host wireless transceiver module, and the audio signal demodulated by the sub-machine wireless transceiver module is output by the sub-machine telephone receiver after being decoded by the sub-machine audio decoder under the control of the sub-machine main controller.