WO2020133482A1

WO2020133482A1 - Mobile terminal

Info

Publication number: WO2020133482A1
Application number: PCT/CN2018/125791
Authority: WO
Inventors: 余厚晖; 黄茂昭; 李彪
Original assignee: Oppo广东移动通信有限公司
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2020-07-02
Also published as: CN112956173B; CN112956173A

Abstract

The present application discloses a mobile terminal, comprising a main unit end, a first sub-unit end and a second sub-unit end. The main unit end comprises a first face and a second face provided so as to face away from each other, one of the first sub-unit end and the second sub-unit end is able to be mounted on the first face, and the other is able to be mounted on the second face. The second sub-unit end is able to serve as an input device of the main unit end. The main unit end is provided with a bracket and a bracket groove provided on the first face, the bracket being able to pivot relative to the main unit end so as to pivot into or pivot out of the bracket groove. When the bracket pivots out of the bracket groove, the bracket is able to be supported between the first sub-unit end and the main unit end, so that the first sub-unit end is obliquely placed on the first face, and orthographic projections of the first sub-unit end and the bracket on a projection plane completely fall within an orthographic projection of the first face on the projection plane, the projection plane being a plane perpendicular to the thickness direction of the main unit end.

Description

Mobile terminal

Technical field

This application relates to the technical field of mobile terminals.

Background technique

With the development of communication technology, mobile terminals such as smart phones are becoming more and more popular. With more and more functions of the mobile terminal, more and more functional devices installed inside the mobile terminal make the volume of the mobile terminal larger and larger, which is not conducive to the development of thin and light mobile terminals.

Summary of the invention

The present application provides a mobile terminal, including a host terminal, a first sub-machine terminal, and a second sub-machine terminal, the host terminal includes a first surface and a second surface that are opposite to each other, the first sub-machine terminal and all One of the second slave terminals can be installed on the first surface, and the other can be installed on the second surface. The second slave terminal can be used as an input device of the master terminal. The end is provided with a bracket and a bracket groove provided on the first surface, and the bracket can rotate relative to the host end to turn into or out of the bracket groove;

When the bracket turns out of the bracket slot, the bracket can be supported between the first sub-machine end and the main machine end, so that the first sub-machine end is placed obliquely on the first On the surface, the orthographic projection of the first sub-machine end and the bracket on the projection surface falls completely within the orthographic projection of the first surface on the projection surface, and the projection surface is perpendicular to the thickness direction of the host end flat.

The beneficial effects of the present application are as follows: the host side, the first sub-machine side, and the second sub-machine side can be stacked and used in combination, can also be used separately, which reduces the number of functional devices on the display side and is beneficial to the display side Lightweight design.

BRIEF DESCRIPTION

In order to more clearly explain the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. Those of ordinary skill in the art can obtain other drawings based on these drawings without creative work.

FIG. 1 is a schematic diagram of a mobile terminal in a first usage state provided by an embodiment of this application.

FIG. 2 is a side view of the mobile terminal in the first use state.

FIG. 3 is a schematic diagram of a mobile terminal in a second use state provided by an embodiment of the present application.

FIG. 4 is a side view of the mobile terminal in the second use state.

FIG. 5 is a schematic diagram of a mobile terminal in a third usage state provided by an embodiment of the present application.

6 is a schematic structural view of the bracket.

7 is a schematic diagram of the connection between the host end and the bracket.

8 is a schematic diagram of the connection between the host end and the bracket.

9 is a side view of an embodiment of a mobile terminal in a second use state.

Figure 10 is an isometric view of the host side.

11 is a front view of the mobile terminal.

FIG. 12 is a schematic cross-sectional view taken along line A-A of FIG. 11.

FIG. 13 is a schematic diagram of a fixing manner of the first slave terminal and the host terminal.

FIG. 14 is a schematic diagram of another fixing method of the first slave terminal and the host terminal.

15 is a schematic diagram of another fixing method of the first slave terminal and the host terminal.

FIG. 16 is a schematic diagram of another fixing method of the first slave terminal and the host terminal.

17 is a schematic diagram of an arrangement manner of the first magnetic members.

18 is a schematic diagram of another arrangement manner of the first magnetic members.

19 is a schematic diagram of a device of a mobile terminal.

20 and 21 are schematic diagrams of the first working mode.

22 and 23 are schematic diagrams of the second working mode.

24 is a schematic diagram of the third working mode.

FIG. 25 is a schematic diagram of the fourth working mode.

detailed description

The technical solutions in the embodiments of the present application will be described clearly and completely in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without making creative efforts fall within the protection scope of the present application.

Please refer to FIG. 1, a mobile terminal 100 provided by an embodiment of the present application includes a host terminal 10, a first slave terminal 20, and a second slave terminal 30. The first slave terminal 20 can be detachably installed on the host terminal 10, or The first slave terminal 20 is hinged to the host terminal 10, the second slave terminal 30 can be detachably mounted to the host terminal 10, or the second slave terminal 30 is hinged to the host terminal 10. According to the relative positional relationship between the first slave terminal 20, the second slave terminal 30, and the host terminal 10, the mobile terminal 100 may have various usage states.

Please refer to FIG. 1, which is a schematic diagram of the mobile terminal 100 in the first use state provided by an embodiment of the present application. In the first usage state, the first slave terminal 20 and the second slave terminal 30 may be stacked on both sides of the host terminal 10, so that the mobile terminal 100 is in a stacked combined use state. In this use state, the mobile terminal 100 can realize functions such as charging and signal transmission. It can be understood that the application scenarios of the first usage state include, but are not limited to, when the power of the first slave terminal 20 or the second slave terminal 30 is insufficient, the first slave terminal 20 or the second slave terminal 30 is stacked on the The host terminal 10 is charged.

In the first use state, the first slave terminal 20 and the second slave terminal 30 may be stacked on the host terminal 10, or only the first slave terminal 20 or the second slave terminal 30 may be stacked on the On the host side 10.

Please refer to FIG. 2, which is a side view of the mobile terminal 100 in the first use state. The host terminal 10 includes a first surface and a second surface that are opposite to each other. One of the first sub-machine terminal 20 and the second sub-machine terminal 30 can be installed on the first surface, and the other can be installed on the second surface. Specifically, the first slave terminal 20 is installed on the first surface, the second slave terminal 30 is installed on the second surface, or the second slave terminal 30 is installed on the first surface, and the first slave terminal 20 Installed on the second side. Further, when the first slave terminal 20 is installed on the first surface or the second surface, the display surface of the first slave terminal 20 may face the host terminal 10 or may face away from the host terminal 10 when the second slave terminal When 30 is installed on the first surface or the second surface, the display surface of the second slave terminal 30 may face the host terminal 10 or may face away from the host terminal 10.

Please refer to FIG. 3, which is a schematic diagram of the mobile terminal 100 in a second usage state provided by an embodiment of the present application. In the second state of use, the first slave terminal 20 is placed sideways on the host terminal 10, and is kept on the side by virtue of the support of the host terminal 10. Under the support of the host terminal 10, the first slave terminal 20 can maintain a suitable placement angle for the user to view, and the user does not need to hold the first slave terminal 20 by hand or fix it with an external tool, which is convenient for use. It can be understood that the second application scenario of the usage state includes, but is not limited to, a user watching a video at a desk, placing the host terminal 10 flat on the desktop, and placing the first slave terminal 20 sideways on the host terminal 10 and Fixed, the first handset 20 plays the video to the user.

Please refer to FIG. 4, which is a side view of the mobile terminal 100 in the second use state. The second slave terminal 30 can be used as an input device for the host terminal 10. The host terminal 10 is provided with a bracket 40 and a bracket groove 42 provided on the first surface 10a. The bracket 40 can rotate relative to the host terminal 10 to turn into or out of the bracket槽42。 42. In this embodiment, the bracket 40 rotates in the bracket slot 42 to connect to the host end 10. When the bracket 40 rotates out of the bracket slot 42, the bracket 40 is partially located outside the host end 10, and the bracket 40 and the host end 10 form a certain angle. When the bracket 40 is turned into the bracket groove 42, the bracket 40 can be completely accommodated in the bracket groove 42.

Please refer to FIG. 4. In this embodiment, when the bracket 40 is turned out of the bracket slot 42, the bracket 40 can be supported between the first sub-machine end 20 and the main machine end 10 so that the first sub-machine end 20 is placed at an angle On the first surface 10a, the orthographic projection of the first slave end 20 and the bracket 40 on the projection surface 50 completely falls within the orthographic projection of the first surface 10a on the projection surface 50, which is perpendicular to the thickness direction of the host end 10 Plane. Specifically, when the mobile terminal 100 is viewed from the side, a triangle-like structure is formed between the first slave terminal 20, the bracket 40, and the host terminal 10. The main unit side 10 is equivalent to a base. The first sub-unit side 20 and the bracket 40 are located on the main unit side 10, and the bracket 40 supports the first sub-unit side 20 so that the first sub-unit side 20 maintains a posture inclined to the main unit side 10. In this embodiment, the projection surface 50 is a plane perpendicular to the thickness direction of the host end 10. Specifically, the projection surface 50 may be the surface on the host end 10, or may not be the surface on the host end 10, that is, the projection surface 50 may be It is a non-solid auxiliary surface.

In this embodiment, in the second use state, the position of the second slave terminal 30 is not limited. In one embodiment, when the host terminal 10 is placed on a desktop, the second slave terminal 30 may be placed side by side with the host terminal 10, as shown in FIGS. 3 and 4. In other embodiments, the second handset end 30 may also be separated from the host end 10, and the user holds the second handset end 30 in hand. In this embodiment, the second slave terminal 30 can be used as an input device of the host terminal 10. Specifically, the second slave terminal 30 is provided with a touch screen, and the touch screen can input information to control the host terminal 10. The touch screen of the second slave terminal 30 can be used as a keyboard. The user can control the operation of the host terminal 10 by operating the second slave terminal 30 to further control the display of the first slave terminal 20.

Please refer to FIG. 4. In this embodiment, the display surface of the first slave terminal 20 and the projection surface 50 form a first angle a, and the first angle a is greater than 90°. In one embodiment, the first angle a ranges from 120° to 165°. Specifically, the first angle a may be 145°, 160°, etc., so that the display surface of the first slave terminal 20 can face the user , Convenient for users to watch. In this embodiment, when the host terminal 10 is placed on a desktop and used, the first angle a between the display surface of the first slave terminal 20 and the projection surface 50 can also be understood as the placement angle of the first slave terminal 20, Specifically, the placement angle of the first slave terminal 20 is greater than 90°. In one embodiment, the placement angle of the first slave terminal 20 ranges from 120° to 165°. Specifically, the placement angle of the first slave terminal 20 may be 145°, 160°, etc., so that the first The display surface of the handset 20 can face the user, which is convenient for the user to watch.

In one embodiment, the first slave terminal 20 is hinged to the host terminal 10. Specifically, one side of the first slave terminal 20 is hinged to the host terminal 10 so that it can rotate relative to the host terminal 10. For example, when switching between the first use state and the second use state, operating the first sub-machine end 20 to rotate relative to the main machine end 10, the first sub-machine end 20 can be stacked on the main machine end 10, or placed obliquely On the host side 10. In other words, the first slave terminal 20 and the host terminal 10 are a whole connected in rotation.

In another embodiment, the first slave terminal 20 can be detachably installed on the host terminal 10. Specifically, the first slave terminal 20 and the host terminal 10 can be separated from each other. For example, when switching between the first usage state and the second usage state, first remove the first slave terminal 20 from the master terminal 10, and then lay the first slave terminal 20 flat or diagonally on the master terminal 10 , The first slave terminal 20 can be stacked on the host terminal 10 or placed on the host terminal 10 at an angle. In other words, the first slave terminal 20 and the master terminal 10 are two individuals with independent structures.

In this embodiment, the second slave terminal 30 may also be hinged to the host terminal 10, or detachably connected to the host terminal 10.

Please refer to FIG. 5. In an embodiment, when both the first slave terminal 20 and the second slave terminal 30 are detachably connected to the host terminal 10, the mobile terminal 100 also has a third usage state. Specifically, in the third usage state, at least one of the first slave terminal 20 and the second master terminal 10 is separated from the master terminal 10, that is, the first slave terminal 20 and the second slave terminal 30 can be detached The host terminal 10 is used alone. The first handset 20 and the second handset 30 can display images. The first slave terminal 20, the second slave terminal 30, and the host terminal 10 can communicate wirelessly, so the first slave terminal 20, the second slave terminal 30, and the host terminal 10 can communicate with each other at a certain distance. It can be understood that the application scenarios of the third usage state include, but are not limited to, when going out, the user places the host terminal 10 in a backpack, holds the compact first handset terminal 20 or the second host terminal 10 to make a call, Video chat, play games, watch videos, etc.

The host terminal 10, the first sub-machine terminal 20, and the second sub-machine terminal 30 can be stacked, combined, combined, or separately used, which reduces the number of functional devices on the display side, which is beneficial to the thin and light design of the display side.

Please refer to FIGS. 6 and 7, wherein FIG. 6 is a schematic structural diagram of the bracket 40, and FIG. 7 is a schematic diagram of the connection between the host terminal 10 and the bracket 40. In this embodiment, the bracket 40 includes a supporting portion 402 and a rotating portion 404. The rotating portion 404 is connected to one end of the supporting portion 402, and the rotating portion 404 is rotationally connected to one end wall of the bracket groove 42 so that the supporting portion 402 is turned into the bracket groove 42 Or turn out the bracket slot 42. In one embodiment, the bracket 40 is in the shape of a long bar bent at both ends, and the rotating portion 404 is the two ends of the bracket 40, and the rotating portion 404 is connected to the host end 10 through a rotating shaft. In this embodiment, when the supporting portion 402 is turned into or out of the bracket groove 42, the rotating portions 404 are all located in the bracket groove 42.

1 and 8, when the first sub-machine end 20 or the second sub-machine end 30 is installed on the first surface 10a, the rotating part 404 and the bracket 40 are located in the bracket groove 42, the first sub-machine end 20 or The second slave end 30 covers the bracket slot 42. Specifically, the bracket 40 is completely accommodated in the bracket groove 42, and the bracket 40 does not interfere with the connection between the first slave terminal 20 and the second slave terminal 30.

Please refer to FIG. 4. In one embodiment, the first slave terminal 20 includes a back surface 20 b opposite to the display surface. When the support portion 402 is turned out of the bracket groove 42, the end surface of the support portion 402 facing away from the rotating portion 404 can be attached Back 20b. Specifically, the end surface of the support portion 402 abuts against the back surface 20 b of the first sub-machine end 20 to support the first sub-machine end 20 in a form inclined to the main unit end 10. The end surface of the support portion 402 or the back surface 20b of the first handset end 20 can be increased in surface roughness by sanding, etc., thereby preventing the relative movement of the support section 402 and the first handset end 20, and improving the fixation of the first handset end 20 effect.

Please refer to FIG. 9. In one embodiment, the first sub-machine end 20 is provided with a positioning groove 202. The positioning groove 202 is recessed into the first sub-machine end 20 from the back surface 20 b. When the support portion 402 turns out of the bracket groove 42 The supporting portion 402 can be partially located in the positioning groove 202. Specifically, the positioning groove 202 is used to engage the supporting portion 402 therein, so that the relative movement between the supporting portion 402 and the first sub-machine end 20 does not occur, and the fixing effect of the first sub-machine end 20 is improved.

Please refer to FIG. 10, which is an isometric view of the host 10. In this embodiment, the host end 10 includes a first surface 10a. The first surface 10a is a curved surface, and a middle portion of the first surface 10a is recessed toward the inside of the host end 10 to form a first receiving groove 102. Specifically, the first surface 10a is a surface on the side of the host end 10, and the first surface 10a forms an appearance surface of the host end 10. The shape and size of the first receiving slot 102 may correspond to the first sub-machine end 20.

Please refer to FIGS. 11 and 12. FIG. 11 is a front view of the mobile terminal 100, and FIG. 12 is a schematic cross-sectional view taken along line A-A of FIG. 11. In this embodiment, the first receiving slot 102 includes a slot bottom wall 102c and a slot side wall 102a. The first sub-machine end 20 can be completely or partially accommodated in the first receiving slot 102. When the first sub-machine end 20 is fully or partially accommodated During the first receiving groove 102, the peripheral surface 20c abuts against the groove side wall 102a. Specifically, the groove bottom wall 102c and the groove side wall 102a may be curved or flat. In one embodiment, the thickness of the first sub-machine end 20 is greater than the depth of the first receiving slot 102. The first sub-machine end 20 can be partially received in the first receiving slot 102, and partially located outside the first receiving slot 102. In one embodiment, the thickness of the first sub-machine end 20 is less than or equal to the depth of the first accommodating groove 102, and the first sub-machine end 20 can all be accommodated in the first accommodating groove 102.

Specifically, in FIG. 12, when the first sub-machine end 20 is completely or partially accommodated in the first accommodating groove 102, the peripheral surface 20c abuts against the groove side wall 102a. Specifically, the outer contour of the peripheral surface 20c corresponds to the shape of the groove side wall 102a of the first accommodating groove 102, and the peripheral surface 20c is fully or partially attached to the groove side wall 102a. In one embodiment, the first sub-machine end 20 can be partially accommodated in the first accommodating groove 102, and the peripheral surface 20c of the first sub-machine end 20 is partially attached to the groove side wall 102a of the first accommodating groove 102. In one embodiment, all the first sub-machine ends 20 can be accommodated in the first accommodating groove 102, and the circumferential surface 20 c of the first sub-machine end 20 can all be attached to the groove side wall 102 a of the first accommodating groove 102. The first slave terminal 20 is partially or fully accommodated in the first receiving slot 102. On the one hand, it can protect the first slave terminal 20 and prevent the first slave terminal 20 from being bumped. On the other hand, it reduces the overall mobile terminal 100. thickness.

In one embodiment, when all or part of the first sub-machine end 20 is accommodated in the first receiving slot 102, there is a gap between the first sub-machine end 20 and the bottom wall 102c of the groove, and the first sub-machine end 20 faces the bottom of the groove The surface of the wall 102c does not contact the groove bottom wall 102c.

In this embodiment, the second surface 10b is a curved surface, and the middle of the second surface 10b is recessed into the main end 10 to form a second receiving slot 104. The second sub-end 30 can be completely or partially received in the second receiving slot 104.

When the second slave end 30 is accommodated in the second receiving slot 104, the second slave end 30 may face the groove bottom wall 104c of the second receiving slot 104 on the display surface 20a, or face the groove of the second receiving slot 104 on the back 20b Bottom wall 104c. In one embodiment, the second sub-machine end 30 can be partially accommodated in the second accommodating groove 104, and the peripheral surface 20c of the second sub-machine end 30 is partially attached to the groove side wall 104a of the second accommodating groove 104. In one embodiment, all the second sub-machine ends 30 can be accommodated in the second accommodating groove 104, and the circumferential surface 20 c of the second sub-machine end 30 can all be attached to the groove side wall 104 a of the second accommodating groove 104. The second slave terminal 30 is partially or completely accommodated in the second receiving slot 104. On the one hand, it can protect the second slave terminal 30 and prevent the second slave terminal 30 from being bumped. On the other hand, the overall size of the mobile terminal 400 is reduced. thickness.

In this embodiment, when all or part of the first sub-machine end 20 is accommodated in the first accommodating groove 102, the circumferential surface 20c resists the groove side wall 104a, or the display surface 20a or the back surface 20b resists the groove bottom wall 104c, Or the peripheral surface 20c resists the groove side wall 104a, and the display surface 20a or the back surface 20b resists the groove bottom wall 104c.

In this embodiment, when the first slave terminal 20 and the host terminal 10 are detachably connected, the first slave terminal 20 and the host terminal 10 can be fixed to each other by magnetic attraction and mutual attraction. Specifically, the host terminal 10 is provided with There is a first magnetic member 72, and a second magnetic member 74 is provided on the first sub-machine end 20. The first magnetic member 72 corresponds to the second magnetic member 74 and has the opposite magnetism, so that the main machine end 10 and the first sub-machine end 20 fixed to each other.

Please refer to FIGS. 13 and 14. In one embodiment, when the mobile terminal 100 is in the first combined state or the second combined state, the second magnetic member 74 and the first magnetic member 72 attract each other, wherein the first combination The display surface 20a of the first slave terminal 20 faces away from the host terminal 10, and the second combined state is that the first slave terminal 20 flips to the first slave terminal 20 with the length direction L of the first slave terminal 20 as the axis The display surface 20a faces the host terminal 10. In the first combined state and the second combined state, both the first slave terminal 20 and the host terminal 10 can be fixedly connected to each other.

15 and FIG. 16, in one embodiment, when the mobile terminal 100 is in the first combined state or the third combined state, wherein the first combined state is that the display surface 20a of the first slave terminal 20 faces away from the host terminal 10. The third combined state is that the first slave terminal 20 flips around the width direction W of the first slave terminal 20 until the display surface 20a of the first slave terminal 20 faces the host terminal 10. In the first combined state and the third combined state, both the first slave terminal 20 and the host terminal 10 can be fixedly connected to each other.

Please refer to FIG. 17. In one embodiment, the number of the first magnetic members 72 is plural, and the plurality of first magnetic members 72 are symmetrical about the first center line of the first surface 10 a, and the first center line is parallel to the host end 10 In the longitudinal direction L, the number of the second magnetic members 74 is multiple, and the multiple second magnetic members 74 correspond to the multiple first magnetic members 72 in one-to-one correspondence. Specifically, the number of the first magnetic members 72 is an even number, the first magnetic members 72 are symmetrically distributed on the first center line, and the second magnetic members 74 correspond to the first magnetic members 72 one by one, so that the first sub machine end 20 and The connection of the host is firm, and the force is even, and the effect of fixed connection can be achieved in the first combined state, the second combined state, and the third combined state.

Referring to FIG. 18, in another embodiment, the number of the first magnetic members 72 is plural, the plurality of first magnetic members 72 are arranged in a ring shape on the host end 10, and the number of the second magnetic members 74 is plural, The plurality of second magnetic members 74 correspond to the plurality of first magnetic members 72 in one-to-one correspondence. The connection between the first slave terminal 20 and the host is firm, and the force is uniform, and the effect of fixed connection can be achieved in the first combined state, the second combined state, and the third combined state.

In this embodiment, when the second sub machine end 30 and the main machine end 10 are detachably connected, the second sub machine end 30 and the main machine end 10 can be fixed to each other by magnetic attraction, specifically, the second sub machine The arrangement of the magnetic pieces on the end 30 may be the same as the arrangement of the magnetic pieces on the first slave end 20.

Please refer to FIG. 1. In this embodiment, the first slave terminal 20 is provided with a first camera 111. The direction of the light incident surface of the first camera 111 is the same as the orientation of the display surface of the first slave terminal 20. In the first use state, if the user faces the first handset 20 towards the user, the first camera 111 is used for selfies; if the user faces the second handset 30 towards the user, the first camera 111 is used for rear Shooting.

In this embodiment, the master terminal 10 is provided with a master receiver and a master microphone, and the first slave terminal 20 is provided with a slave receiver and a slave microphone. In the first use state, the user can talk through the host receiver and the host microphone; in the third use state, the user can hold the first handset end 20 alone and talk through the handset receiver and the handset microphone. Of course, the second handset terminal 30 may also be provided with a handset receiver and a handset microphone.

Please refer to FIG. 19. FIG. 19 is a schematic diagram of a mobile terminal device. The first slave terminal and the host terminal can communicate. Specifically, the working methods of the host terminal and the first slave terminal include but are not limited to the following types:

Working way one

Please refer to FIG. 20 and FIG. 21, the host side includes a wireless modem module, a host main controller, and a host wireless transceiver module, and the first sub-unit includes a sub-machine keyboard, a sub-machine display, and a sub-unit capable of communicating with the host wireless transceiver module Machine wireless transceiver module.

In the working state, the control command output from the sub-machine keyboard is modulated by the sub-machine wireless transceiver module, and then sent to the host wireless transceiver module. Under the control of the host main controller, after being modulated by the wireless modem module, it is sent to the air;

The control signal from the air passes through the main controller of the host, is modulated by the wireless transceiver module, and is sent to the first sub-machine. After the wireless transceiver module of the sub-machine receives it, it is displayed on the display screen of the sub-machine via the main controller of the sub-machine.

Working method two

Please refer to FIG. 22 and FIG. 23, the host side includes the wireless modem module, the host main controller, and the host wireless transceiver module, and the first sub unit includes the sub unit main controller, the sub unit microphone, the sub unit handset, and the sub unit audio Encoder, slave audio decoder, slave wireless transceiver module capable of communicating with the host wireless transceiver module.

In the working state, the audio signal from the handset's microphone is encoded by the handset's audio encoder and then transmitted to the handset's main controller. Under the control of the handset's main controller, it is sent by the handset's wireless transceiver module, which is wirelessly transmitted by the host After receiving and receiving module, under the control of the host main controller, it is transmitted to the wireless modem module, and then sent to the air after being modulated by the wireless modem module;

The signal from the air is demodulated by the wireless modulation and demodulation module and sent to the host main controller. Under the control of the host main controller, it is sent to the host wireless transceiver module. After being modulated by the host wireless transceiver module, it is modulated by the host audio. After being coded, the codec is sent to the first sub-machine side, and the audio signal demodulated by the sub-machine wireless transceiver module is controlled by the sub-machine main controller and decoded by the sub-machine audio decoder, and then output by the sub-machine earpiece.

The slave audio encoder here can be a separate hardware unit, can also be integrated into the microphone, or can be integrated into the master controller of the slave, as far as its function is concerned, it can be an audio codec with audio decoding function. Device

The slave audio decoder here can be a separate hardware unit, it can also be integrated in the handset, or it can be integrated in the master controller of the slave, as far as its function is concerned, it can be an audio codec with audio encoding function. .

Working method three

Referring to FIG. 24, the host side includes a wireless modem module, a host main controller, and a host wireless transceiver module. The first slave side includes a slave main controller and a slave wireless transceiver module that can communicate with the host wireless transceiver module. The first slave terminal can access the communication network through the host terminal.

Work style four

Referring to FIG. 25, the host end includes a first host wireless transceiver module, a host main controller, and a second host wireless transceiver module. The first sub-machine end includes a sub-machine main controller, a first sub-machine wireless transceiver module, and the first sub The machine wireless transceiver module can communicate with the first host wireless transceiver module, and the second host wireless transceiver module can communicate with the base station.

The above disclosure is only a few preferred embodiments of the present application. Of course, it cannot be used to limit the scope of the rights of the present application. Those of ordinary skill in the art can understand all or part of the process of implementing the above embodiments and follow the rights of the present application The equivalent changes required are still covered by the application.

Claims

A mobile terminal is characterized by comprising a host end, a first sub-machine end and a second sub-machine end, the host end includes a first surface and a second surface which are opposite to each other, the first sub-machine end and One of the second slave terminals can be installed on the first surface, and the other can be installed on the second surface. The second slave terminal can be used as an input device of the master terminal. The host end is provided with a bracket and a bracket slot provided on the first surface, and the bracket can rotate relative to the host end to turn into or out of the bracket slot;

When the bracket turns out of the bracket slot, the bracket can be supported between the first sub-machine end and the main machine end, so that the first sub-machine end is placed obliquely on the first On the surface, the orthographic projection of the first sub-machine end and the bracket on the projection surface falls completely within the orthographic projection of the first surface on the projection surface, and the projection surface is perpendicular to the thickness direction of the host end flat.
The mobile terminal according to claim 1, wherein the display surface of the first slave terminal forms a first angle with the projection surface, and the first angle is greater than 90°.
The mobile terminal according to claim 2, wherein the first angle ranges from 120° to 165°.
The mobile terminal according to claim 1, wherein the bracket comprises a supporting portion and a rotating portion, the rotating portion is connected to one end of the supporting portion, and the rotating portion is rotationally connected to one end of the bracket groove A wall, so that the support portion can be turned into the bracket slot or out of the bracket slot,

When the first sub-machine end or the second sub-machine end is installed on the first surface, the rotating part and the bracket part are located in the bracket slot, the first sub-machine end or The second slave end covers the bracket slot.
The mobile terminal according to claim 4, wherein the first slave terminal includes a back surface disposed opposite to the display surface, and when the support portion turns out of the bracket slot, the support portion faces away from the The end surface of the rotating portion can bear against the back surface.
The mobile terminal according to claim 5, wherein a positioning groove is provided on the first sub-machine end, and the positioning groove is recessed into the first sub-machine end from the back surface when the support When the bracket is turned out of the bracket groove, the support portion can be partially located in the positioning groove.
The mobile terminal according to claim 1, wherein the second slave terminal is provided with a touch screen, and the touch screen can input information to control the host terminal.
The mobile terminal according to claim 1, wherein the first slave terminal can be detachably mounted on the host terminal, or the first slave terminal is hinged to the host terminal.
The mobile terminal according to claim 1, wherein the first surface is a curved surface, and a middle portion of the first surface is recessed toward the second surface to form a first receiving groove, the first A receiving slot can be used to detachably install the first sub-machine end or the second sub-machine end.
The mobile terminal according to claim 9, characterized in that the first slave terminal includes a peripheral surface, the peripheral surface is connected between the display surface and the back surface, and when the first slave terminal is installed on the When the first accommodating groove is in use, the peripheral surface abuts the groove side wall of the first accommodating groove.
The mobile terminal according to claim 1, wherein:

The first magnetic part is provided on the host side, and the second magnetic part is provided on the first sub-unit side. When the mobile terminal is in the first combined state or the second combined state, the second magnetic part and the The first magnetic member attracts and sums up,

Wherein, the first combined state is that the display surface of the first sub-machine side faces away from the main unit side, and the second combined state is that the first sub-machine side takes the length direction of the first sub-machine side as an axis , The display surface flipped to the first sub-machine side faces the host side.
The mobile terminal according to claim 1, wherein:

The first magnetic part is provided on the host side, and the second magnetic part is provided on the first sub-unit side. When the mobile terminal is in the first combined state or the third combined state,

Wherein, the first combined state is that the display surface of the first sub-machine side faces away from the main unit side, and the third combined state is that the first sub-machine side takes the width direction of the first sub-machine side as an axis , The display surface flipped to the first sub-machine side faces the host side.
The mobile terminal according to claim 11 or 12, wherein the number of the first magnetic members is plural, and the plurality of first magnetic members are symmetrical about the first center line of the first surface, so The first center line is parallel to the length direction of the host end, the number of the second magnetic members is plural, and the plurality of second magnetic members correspond to the plurality of first magnetic members in one-to-one correspondence.
The mobile terminal according to claim 11 or 12, wherein the number of the first magnetic members is a plurality, the plurality of first magnetic members are arranged in a ring on the host end, and the second The number of the magnetic members is plural, and the plurality of second magnetic members and the plurality of first magnetic members are arranged in one-to-one correspondence.
The mobile terminal according to claim 1, wherein a first camera is provided on the first sub-machine side, and an orientation of a light incident surface of the first camera and an orientation of a display surface on the first sub-machine side the same.
The mobile terminal according to claim 1, wherein the host side is provided with a host receiver and a host microphone, and the first sub unit side is provided with a sub receiver and a microphone.
The mobile terminal according to any one of claims 1 to 16, wherein:

The host end includes a wireless modem module, a host main controller, and a host wireless transceiver module;

The first slave terminal includes a slave keyboard, a slave display, and a slave wireless transceiver module capable of communicating with the host wireless transceiver module;

In the second working state of the mobile terminal, the control command output from the keypad of the slave machine is modulated by the wireless transceiver module of the slave machine, and then sent to the wireless transceiver module of the host computer. Under control, after being modulated by the wireless modem module, it is sent to the air;

The control signal from the air passes through the main controller of the host, is modulated by the wireless transceiver module, and is sent to the first sub-machine terminal. After the wireless transceiver module of the sub-machine receives it, it passes through the main controller of the sub-machine. , Displayed on the handset display.
The mobile terminal according to any one of claims 1 to 16, wherein:

The host end includes a wireless modem module, a host main controller, and a host wireless transceiver module;

The first slave terminal includes a slave main controller, a slave microphone, a slave handset, a slave audio encoder, a slave audio decoder, and a slave wireless transceiver module capable of communicating with the host wireless transceiver module;

In the working state, the audio signal from the microphone of the sub-machine is encoded by the audio encoder of the sub-machine and transmitted to the main controller of the sub-machine. Under the control of the main controller of the sub-machine, the After being sent by the wireless transceiver module of the handset, received by the wireless transceiver module of the host, under the control of the main controller of the host, it is transmitted to the wireless modem module, and then modulated by the wireless modem module to send Into the air

The signal from the air is demodulated by the wireless modulation and demodulation module and then transmitted to the host main controller. Under the control of the host main controller, it is transmitted to the host wireless transceiver module. After being modulated by the wireless transceiver module of the host computer, encoded by the audio codec of the host computer, and sent to the first sub-machine side, the audio signal demodulated by the wireless transceiver module of the sub-machine is controlled by the main controller of the sub-machine Next, after being decoded by the handset audio decoder, it is output by the handset of the handset.
The mobile terminal according to any one of claims 1 to 16, wherein:

The host end includes a wireless modem module, a host main controller, and a host wireless transceiver module;

The first slave terminal includes a slave main controller and a slave wireless transceiver module capable of communicating with the host wireless transceiver module;

The first slave terminal can access the communication network through the host terminal.
The mobile terminal according to any one of claims 1 to 16, wherein:

The host end includes a first host wireless communication module, a host main controller, and a second host wireless communication module;

The first sub-machine side includes a sub-machine main controller and a first sub-machine wireless communication module, and the first sub-machine wireless communication module can communicate with the first host wireless communication module;

The second host wireless communication module can communicate with the base station.