CN112930674B - mobile terminal - Google Patents
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- CN112930674B CN112930674B CN201980071430.3A CN201980071430A CN112930674B CN 112930674 B CN112930674 B CN 112930674B CN 201980071430 A CN201980071430 A CN 201980071430A CN 112930674 B CN112930674 B CN 112930674B
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- mobile terminal
- wireless transceiver
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
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Abstract
The application discloses a mobile terminal, which comprises a host end and a first sub-machine end which can be detachably arranged at the host end, wherein the first sub-machine end comprises a display surface, a back surface and a peripheral surface, the display surface and the back surface are oppositely arranged, the peripheral surface is connected between the display surface and the back surface, the host end comprises a first surface which is a curved surface, the middle part of the first surface is recessed towards the inside of the host end to form a first accommodating groove, the first accommodating groove comprises a groove bottom wall and a groove side wall, the first sub-machine end can be wholly or partially accommodated in the first accommodating groove, and when the first sub-machine end is wholly or partially accommodated in the first accommodating groove, the peripheral surface is abutted against the groove side wall, or the display surface or the back surface is abutted against the groove bottom wall, or the peripheral surface is abutted against the groove side wall, and the display surface or the back surface is abutted against the groove bottom wall.
Description
Technical Field
The application relates to the technical field of mobile terminals, in particular to a mobile terminal.
Background
With the development of communication technology, mobile terminals such as smart phones are becoming more popular. Along with the increasing functions of the mobile terminal, the number of functional devices installed inside the mobile terminal is increased, so that the size of the mobile terminal is increased, and the light and thin development of the mobile terminal is not facilitated.
Content of the application
The application provides a mobile terminal, which comprises a host end and a first sub-machine end which can be detachably arranged at the host end, wherein the first sub-machine end comprises a display surface, a back surface and a peripheral surface, the display surface and the back surface are oppositely arranged, the peripheral surface is connected between the display surface and the back surface, the host end comprises a first surface which is a curved surface, the middle part of the first surface is recessed towards the inside of the host end to form a first accommodating groove, the first accommodating groove comprises a groove bottom wall and a groove side wall, the first sub-machine end can be wholly or partially accommodated in the first accommodating groove,
when the first sub-machine end is wholly or partially accommodated in the first accommodating groove, the peripheral surface is abutted against the side wall of the groove, or
The display surface or the back surface is abutted against the groove bottom wall, or
The peripheral surface is abutted against the side wall of the groove, and the display surface or the back surface is abutted against the bottom wall of the groove.
The beneficial effects of the application are as follows: when the host end and the first sub-machine end are stacked, the overall thickness of the mobile terminal is smaller, the mobile terminal is convenient to hold, and the first sub-machine end is easy and accurate to place on the host end, so that the mobile terminal is convenient to use.
Drawings
In order to more clearly illustrate the technical solutions of the present application, the drawings that are needed 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 other drawings may be obtained by those skilled in the art without the inventive effort.
Fig. 1 is a schematic diagram of a mobile terminal in a first use state according to a first embodiment of the present application.
Fig. 2 is a schematic diagram of a mobile terminal in a second use state according to a first embodiment of the present application.
Fig. 3 is a schematic diagram of a mobile terminal in a third use state according to a first embodiment of the present application.
Fig. 4 is a schematic diagram of an apparatus of a mobile terminal.
Fig. 5 and 6 are schematic diagrams of a first mode of operation.
Fig. 7 and 8 are schematic diagrams of the second mode of operation.
Fig. 9 is a schematic diagram of a third mode of operation.
Fig. 10 is a schematic diagram of a fourth mode of operation.
Fig. 11 is an isometric view of the first subset.
Fig. 12 is an isometric view of a host side.
Fig. 13 is a front view of the mobile terminal.
Fig. 14 is a schematic view of section A-A of fig. 13.
Fig. 15 is a front view of the host end.
Fig. 16 is a front view of the first sub-unit.
Fig. 17 is a schematic diagram of the first combination state.
Fig. 18 is a schematic diagram of a second combined state.
Fig. 19 is a front view of the first sub-unit.
Fig. 20 is a schematic diagram of a first combination state.
Fig. 21 is a schematic diagram of a third combined state.
Fig. 22 is a front view of an embodiment of a host side.
Fig. 23 is a front view of another embodiment of a host side.
Fig. 24 is an exploded view of the first sub-unit.
Fig. 25 is a front view of the internal structure of the first sub-unit.
Fig. 26 is a front view of a mobile terminal according to a second embodiment of the present application.
Fig. 27 is a partial schematic structural view of the section B-B of fig. 26.
Fig. 28 is a front view of a mobile terminal according to a third embodiment of the present application.
Fig. 29 is a partial schematic structural view of the C-C section of fig. 28.
Fig. 30 is an isometric view of a mobile terminal according to a fourth embodiment of the present application.
Fig. 31 is a front view of a mobile terminal according to a fourth embodiment of the present application.
Fig. 32 is a partial schematic structural view of the section D-D of fig. 31.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1 to 3 together, the mobile terminal 100 provided in the first embodiment of the present application includes a host 10 and a first sub-unit 20, wherein the first sub-unit 20 is detachably mounted on the host 10, in other words, the first sub-unit 20 may be mounted on the host 10, and the first sub-unit 20 may be separated from the host 10.
Fig. 1 is a schematic diagram of a mobile terminal 100 in a first use state according to a first embodiment of the present application; fig. 2 is a schematic diagram of a mobile terminal 100 in a second use state according to a first embodiment of the present application; fig. 3 is a schematic diagram of the mobile terminal 100 in a third use state according to the first embodiment of the present application.
Referring to fig. 1, in a first usage state, a first sub-set 20 may be stacked on a host 10 to enable the mobile terminal 100 to be in a stacked and combined usage 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 scenario of the first usage state includes, but is not limited to, when the electric quantity of the first sub-machine 20 is insufficient, the first sub-machine 20 is stacked on the host machine 10 for charging; when photographing is required, the first sub-camera end 20 is laminated on the host end 10, the camera module on the host end 10 shoots an image, and the first sub-camera end 20 displays the image captured by the camera module.
Referring to fig. 2, in the second usage state, the first sub-unit 20 and the host unit 10 are separated from each other, i.e. the first sub-unit 20 can be separated from the host unit 10 for separate use. The first child camera 20 may display an image. The first sub-set 20 and the host 10 can communicate wirelessly, so that the first sub-set 20 and the host 10 can communicate at a certain distance. It will be appreciated that the application scenario of the second use state includes, but is not limited to, when the user is going out, the user places the host end 10 in a backpack, holds the first sub-set of small-sized host end 20 to make a call, video chat, play a game, watch a video, etc.
Referring to fig. 3, in the third use state, the first sub-unit 20 stands on the side of the main unit 10 and is supported by the main unit 10 to stand on the side. Under the support of the host end 10, the first sub-machine end 20 can maintain a proper placement angle for the user to watch, and the user does not need to hold the first sub-machine end 20 by hand or fix the first sub-machine end by an external tool, so that the use is convenient. In the present embodiment, the combination of the first sub-device 20 and the main device 10 is not limited to the configuration shown in fig. 3. It can be appreciated that the application scenario of the third usage state includes, but is not limited to, the user watching the video in front of the table, placing the host end 10 flat on the table, placing the first sub-machine end 20 on the host end 10 and fixing the first sub-machine end 20 on the side, and playing the video to the user.
Referring to fig. 4, fig. 4 is a schematic diagram of a device of the mobile terminal 100, where the first sub-machine side and the host side can communicate, and specific working manners of the host side and the first sub-machine side include, but are not limited to, the following:
mode of operation one
Referring to fig. 5 and 6, the host includes a wireless modem module, a host main controller, and a host wireless transceiver module, and the first sub-host includes a sub-host keyboard, a sub-host display, and a sub-host wireless transceiver module capable of communicating with the host wireless transceiver module.
In the working state, the control command output by the sub-machine keyboard is modulated by the sub-machine wireless transceiver module and then sent to the host wireless transceiver module, and under the control of the host main controller, the control command is modulated by the wireless modem module and then sent to the air;
the control signal from the air is modulated by the wireless transceiver module and then sent to the first sub-machine terminal through the host main controller, and the sub-machine wireless transceiver module receives the control signal and then displays the control signal in the sub-machine display screen through the sub-machine main controller.
Working mode II
Referring to fig. 7 and 8, the host side includes a wireless modem module, a host main controller, and a host wireless transceiver module, and the first sub-host side includes a sub-host main controller, a sub-host microphone, a sub-host receiver, a sub-host audio encoder, a sub-host audio decoder, and a sub-host wireless transceiver module capable of communicating with the host wireless transceiver module.
In the working state, audio signals from the microphone of the slave machine are transmitted to the master controller of the slave machine after being encoded by the audio encoder of the slave machine, are transmitted out by the wireless transceiver module of the slave machine under the control of the master controller of the slave machine, are received by the wireless transceiver module of the host machine, are transmitted to the wireless modem module under the control of the master controller of the host machine, are modulated by the wireless modem module and are transmitted to the air;
the signal from the air is demodulated by the wireless modem module and then transmitted to the host main controller, and is transmitted to the host wireless transceiver module under the control of the host main controller, modulated by the host wireless transceiver module, encoded by the host audio codec and then transmitted to the first sub-machine end, and the audio signal demodulated by the sub-machine wireless transceiver 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 receiver.
The sub-machine audio encoder can be a single hardware unit, can be integrated in a microphone, can be integrated in a main sub-machine controller, and can be an audio codec with an audio decoding function;
the sub-machine audio decoder can be a separate hardware unit, can be integrated in a receiver, can be integrated in a main sub-machine controller, and can be an audio codec with an audio coding function.
Working mode III
Referring to fig. 9, the host includes a wireless modem module, a host main controller, and a host wireless transceiver module, the first sub-host includes a sub-host main controller, and a sub-host wireless transceiver module capable of communicating with the host wireless transceiver module, and the first sub-host can access a communication network through the host.
Working mode IV
Referring to fig. 10, the host includes a first host wireless transceiver module, a host main controller, and a second host wireless transceiver module, the first sub-host includes a sub-host main controller and a first sub-host wireless transceiver module, the first sub-host wireless transceiver module is capable of communicating with the first host wireless transceiver module, and the second host wireless transceiver module is capable of communicating with the base station.
Referring to fig. 11, fig. 11 is an isometric view of the first sub-unit 20. In this embodiment, the first sub-unit 20 includes a display surface 20a, a back surface 20b, and a peripheral surface 20c, the display surface 20a and the back surface 20b are disposed opposite to each other, and the peripheral surface 20c is connected between the display surface 20a and the back surface 20 b. Specifically, the display surface 20a, the back surface 20b and the peripheral surface 20c are appearance surfaces of the first sub-unit 20, the display surface 20a and the back surface 20b are surfaces disposed opposite to each other, and the display surface 20a is a surface of the first sub-unit 20 on a side for displaying an image. The peripheral surface 20c is a surface that surrounds the first sub-unit 20, and in one embodiment, the peripheral surface 20c may be a cambered surface, and in other embodiments, the peripheral surface 20c may be a plane.
Referring to fig. 12, fig. 12 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 accommodating 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 external surface of the host end 10. The first receiving groove 102 may have a shape and a size corresponding to the first sub-unit 20.
Referring to fig. 13 and 14, fig. 13 is a front view of the mobile terminal 100, and fig. 14 is a schematic view of a section A-A of fig. 13. In this embodiment, the first receiving groove 102 includes a groove bottom wall 102c and a groove side wall 102a, and the first sub-unit 20 can be fully or partially received in the first receiving groove 102, and when the first sub-unit 20 is fully or partially received in 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 surfaces or flat surfaces. In one embodiment, the thickness of the first sub-unit 20 is greater than the depth of the first accommodating groove 102, the first sub-unit 20 can be partially accommodated in the first accommodating groove 102 and partially located outside the first accommodating groove 102, and in another embodiment, the thickness of the first sub-unit 20 is less than or equal to the depth of the first accommodating groove 102, and the first sub-unit 20 can be fully accommodated in the first accommodating groove 102.
Referring specifically to fig. 14, when the first sub-unit 20 is fully or partially received in the first receiving groove 102, the peripheral surface 20c abuts against the groove sidewall 102a. Specifically, the outer contour of the peripheral surface 20c corresponds to the shape of the groove side wall 102a of the first housing groove 102, and the peripheral surface 20c is entirely or partially bonded to the groove side wall 102a. In one embodiment, the first sub-unit 20 can be partially accommodated in the first accommodating groove 102, and the peripheral surface 20c of the first sub-unit 20 is partially bonded to the groove side wall 102a of the first accommodating groove 102, and in another embodiment, the first sub-unit 20 can be entirely accommodated in the first accommodating groove 102, and the peripheral surface 20c of the first sub-unit 20 is entirely bonded to the groove side wall 102a of the first accommodating groove 102. The first sub-machine end 20 is partially or completely accommodated in the first accommodating groove 102, so that on one hand, the first sub-machine end 20 can be protected, the first sub-machine end 20 is prevented from being knocked, and on the other hand, the thickness of the whole mobile terminal 100 is reduced.
In one embodiment, when the first sub-unit 20 is fully or partially accommodated in the first accommodating groove 102, a gap is formed between the first sub-unit 20 and the groove bottom wall 102c, and a surface of the first sub-unit 20 facing the groove bottom wall 102c is not in contact with the groove bottom wall 102c.
With continued reference to fig. 14, in one embodiment, the peripheral surface 20c is an arc surface, and the groove sidewall 102a is an arc surface, and when the peripheral surface 20c abuts against the groove sidewall 102a, the center of curvature of the peripheral surface 20c coincides with the center of curvature of the groove sidewall 102a. In other words, the peripheral surface 20c and the groove side wall 102a are in the same shape, the peripheral surface 20c and the groove side wall 102a can be completely attached, the contact area between the peripheral surface 20c and the groove side wall 102a is increased, the contact effect between the first sub-machine end 20 and the main machine end 10 is good, and the first sub-machine end 20 and the main machine end 10 are prevented from being mutually collided.
In this embodiment, the first sub-unit 20 and the main unit 10 can be contacted by the power-on contact, so that the main unit 10 can supply power to the first sub-unit 20. The first sub-unit 20 may be received in the first receiving groove 102, specifically, when the first sub-unit 20 is received in the first receiving groove 102, the first sub-unit 20 may have the display surface 20a facing away from the host unit 10, or the display surface 20a facing the host unit 10, and the host unit 10 may supply power to the first sub-unit 20 through the power contact no matter the display surface 20a faces away from the host unit 10 or the display surface 20a faces towards the host unit 10. Specifically, the design of the energizing contacts includes, but is not limited to, the following two embodiments:
embodiment one
Referring to fig. 15 and 16, fig. 15 is a front view of the main unit 10, and fig. 16 is a front view of the first sub-unit 20. The peripheral surface 20c includes a first portion 21c and a second portion 22c disposed opposite one another, the slot sidewall 102a being provided with a first electrical contact 62, the first portion 21c being provided with a second electrical contact 64, the second portion 22c being provided with a third electrical contact 66, the first electrical contact 62 corresponding to the number and distribution of the second electrical contacts 64, the first electrical contact 62 also corresponding to the number and distribution of the third electrical contacts 66, and in one embodiment the second electrical contact 64 being symmetrical to the third electrical contact 66.
Referring to fig. 17 and 18, fig. 17 is a schematic diagram of a first combination state, fig. 18 is a schematic diagram of a second combination state, in which the first sub-unit end 20 is wholly or partially accommodated in the first accommodating groove 102 and the display surface 20a is away from the host end 10, and in which the first sub-unit end 20 is wholly or partially accommodated in the first accommodating groove 102, and the first sub-unit end 20 is turned over to the display surface 20a facing the host end 10 with the length direction L of the first sub-unit end 20 as an axis. In the first combined state of the mobile terminal 100, the first energizing contact 62 contacts the second energizing contact 64, the host end 10 is capable of charging the first sub-machine end 20, and in the second combined state of the mobile terminal 100, the first energizing contact 62 contacts the third energizing contact 66, the host end 10 is capable of charging the first sub-machine end 20. In both the first combined state and the second combined state, the first sub-set 20 and the main set 10 can be connected by means of electrical contacts.
Second embodiment
Referring to fig. 15 and 19, fig. 19 is a front view of the first sub-unit 20. The groove side wall 102a is provided with the first energizing contacts 62, and the peripheral surface 20c is provided with the fourth energizing contacts 68, and the first energizing contacts 62 correspond to the number and distribution of the fourth energizing contacts 68.
Referring to fig. 20 and 21, fig. 20 is a schematic diagram of a first combination state, fig. 21 is a schematic diagram of a third combination state, in which the first sub-unit end 20 is wholly or partially accommodated in the first accommodating groove 102 and the display surface 20a is away from the host end 10, and in which the first sub-unit end 20 is wholly or partially accommodated in the first accommodating groove 102, and the first sub-unit end 20 is turned over to the display surface 20a facing the host end 10 with the width direction W of the first sub-unit end 20 as an axis. In the first combined state and the third combined state of the mobile terminal 100, the first energizing contact 62 contacts the fourth electrical contact 68, and the host terminal 10 is able to charge the first sub-terminal 20. In both the first combined state and the third combined state, the first sub-set 20 and the main set 10 may be connected by means of electrical contacts.
When the first sub-set 20 is received in the first receiving groove 102, the first sub-set 20 may have the display surface 20a facing away from the main set 10, or may have the display surface 20a facing the main set 10, and no matter the display surface 20a facing away from the main set 10 or the display surface 20a facing the main set 10, the main set 10 may supply power to the first sub-set 20 through the power contact, so as to facilitate the user to assemble the first sub-set 20 and the main set 10.
In this embodiment, the first sub-unit end 20 and the main unit end 10 can be mutually fixed by attracting magnetic elements, specifically, the main unit end 10 is provided with a first magnetic element 72, the first sub-unit end 20 is provided with a second magnetic element 74, and the first magnetic element 72 and the second magnetic element 74 are in corresponding positions and have opposite magnetism, so that the main unit end 10 and the first sub-unit end 20 can be mutually fixed.
Referring to fig. 17 and 18, in one embodiment, when the mobile terminal 100 is in the first combined state or the second combined state, the second magnetic member 74 attracts the first magnetic member 72, where the first combined state is that the display surface 20a of the first sub-unit 20 faces away from the host end 10, and the second combined state is that the first sub-unit 20 is turned over to the display surface 20a of the first sub-unit 20 facing the host end 10 with the length direction L of the first sub-unit 20 as an axis. In the first combination state and the second combination state, the first sub-machine end 20 and the main machine end 10 can be fixedly connected with each other.
Referring to fig. 20 and 21, in an embodiment, when the mobile terminal 100 is in a first combination state or a third combination state, the first combination state is that the display surface 20a of the first sub-device 20 faces away from the host 10, and the third combination state is that the first sub-device 20 is turned over around the width direction W of the first sub-device 20 to the display surface 20a of the first sub-device 20 facing the host 10. In the first combination state and the third combination state, the first sub-machine end 20 and the main machine end 10 can be fixedly connected with each other.
Referring to fig. 22, in one embodiment, the number of the first magnetic elements 72 is plural, the first magnetic elements 72 are symmetrical about a first center line of the first surface 10a, the first center line is parallel to the length direction L of the host end 10, the number of the second magnetic elements 74 is plural, and the second magnetic elements 74 are disposed in one-to-one correspondence with the first magnetic elements 72. Specifically, the number of the first magnetic pieces 72 is an even number, the first magnetic pieces 72 are symmetrically distributed along the first central line, and the second magnetic pieces 74 are in one-to-one correspondence with the first magnetic pieces 72, so that the first sub-machine end 20 and the host machine are firmly connected and uniformly stressed, and the effect that the first, second and third combination states can be fixedly connected can be realized.
Referring to fig. 23, in another embodiment, the number of the first magnetic members 72 is plural, the plurality of first magnetic members 72 are annularly arranged at the host end 10, the number of the second magnetic members 74 is plural, and the plurality of second magnetic members 74 are disposed in one-to-one correspondence with the plurality of first magnetic members 72. The first sub-machine end 20 and the main machine are firmly connected and uniformly stressed, and the effect of being fixedly connected in the first combination state, the second combination state and the third combination state can be realized.
Referring to fig. 24 and 25, fig. 24 is an exploded view of the first sub-unit 20, i.e. an exploded view of the first sub-unit 20, and fig. 25 is a front view of the internal structure of the first sub-unit 20. In this embodiment, the first sub-unit 20 includes a display 22, a circuit board located at one side of the display 22, and a fingerprint assembly 25, where the fingerprint assembly 25 is connected to the circuit board, the circuit board is provided with a first through hole 252 opposite to the fingerprint assembly 25, and part or all of the fingerprint assembly 25 is located in the first through hole 252.
In this embodiment, the display 22 may be a liquid crystal display (Thin Film Transistor-Liquid Crystal Display, TFT-LCD) or an Organic Light-Emitting Diode (OLED). Further, the display 22 may be a display having only a display function, or may be a display having a touch function. In one embodiment, the display area of the display surface 20a occupies not less than 90% of the area of the display surface 20a, in other words, the screen ratio of the mobile terminal 100 is greater than or equal to 90%, for example, 95%, 98%. Specifically, the screen ratio is a relative ratio of the screen area to the front panel area of the first sub-unit 20, and is a parameter that is easier to obtain visual perception in the design of the mobile terminal 100.
The display screen 22 includes a display surface 20a and a non-display surface 20b, where the display surface 20a is a surface of the display screen 22 on one side for displaying images, the display surface 20a faces the outside of the first sub-device 20, the non-display surface 20b does not display images, and the non-display surface 20b faces the inside of the first sub-device 20.
Referring to fig. 24, the fingerprint assembly 25 is located on the non-display surface 20b side of the display 22, the fingerprint assembly 25 may be an optical under-screen fingerprint identification assembly, the fingerprint assembly 25 emits light to the display 22, the light passes through the display 22 and then exits from the display surface 20a side of the display 22, when a user presses a finger on the fingerprint identification area, the light irradiates the finger and is reflected, the reflected light passes through the display 22 and then is received by the fingerprint assembly 25, and due to the difference in the heights of the valleys and ridges of the finger fingerprint, the reflection effects of the light irradiated on the valleys and ridges are different, that is, there is an optical path difference between the reflected light, and the fingerprint information of the user is obtained after calculation. Of course, the fingerprint assembly 25 may not emit light, but rather may receive light emitted from the display 22 and reflected from the user's finger. In one embodiment, the fingerprint module is used for unlocking the first sub-terminal 20 or performing authentication such as payment.
In this embodiment, the first through hole 252 is a hole penetrating the circuit board, that is, the first through hole 252 is a hollowed-out portion of the circuit board. The fingerprint assembly 25 may extend entirely or partially through the first through hole 252, in one embodiment the fingerprint assembly 25 has a thickness greater than the thickness of the circuit board, the fingerprint assembly 25 extends entirely through the first through hole 252, and in another embodiment the fingerprint assembly 25 has a thickness less than the thickness of the circuit board, and the fingerprint assembly 25 extends partially through the first through hole 252. The fingerprint assembly 25 is connected to the circuit board and passes through the circuit board through the first through hole 252, on one hand, the first through hole 252 is used for avoiding the fingerprint assembly 25, so that the fingerprint assembly 25 can directly face the display screen 22 to receive reflected light, and on the other hand, the first through hole 252 enables the circuit board and the fingerprint assembly 25 to be partially overlapped in the thickness direction of the first sub-machine end 20, so that the thickness dimension of the first sub-machine end 20 is reduced, and the light and thin design of the first sub-machine end 20 is facilitated.
Referring to fig. 24 and 25, the circuit board includes a main board 26 and an auxiliary board 28, a processor 262 is disposed on the main board 26, the first sub-unit 20 includes a battery 210, the auxiliary board 28, the battery 210 and the main board 26 are sequentially arranged along a length direction L of the display 22, and the first through hole 252 is disposed on the main board 26. Specifically, the motherboard 26 is a circuit board integrated with functional devices, such as a processor 262, and the processor 262 is a chip responsible for the operation, processing, and other functions of the first sub-unit 20. The sub-board 28 is a circuit board integrated with a certain functional device, the sub-board 28 is used for assisting the main board 26, and the main board 26 is separated from the sub-board 28 so as to separate the functional device of the first sub-machine end 20. The battery 210 is used to power the functional devices on the display 22, the main board 26, and the sub-board 28.
Referring to fig. 24, in this embodiment, the first sub-unit 20 includes a middle frame 27 and a rear cover 29, the display 22 and the rear cover 29 are located on two opposite sides of the middle frame 27, and in one embodiment, the display 22 and the rear cover 29 are fixedly connected to the middle frame 27 by gluing or the like. The rear cover 29 may be made of metal, glass, ceramic, plastic, or the like. The middle frame 27 includes a middle plate 272 and a frame 274, the frame 274 surrounds the edge of the middle plate 272, and the frame 274 forms the appearance of the first sub-unit 20. The frame 274 may be made of a material having a relatively high hardness and strength, such as a metal or metal alloy, so that the frame 274 is not easily damaged when the first sub-machine end 20 is dropped. The middle plate 272 may also be made of metal or metal alloy, and the middle plate 272 is used for supporting the display 22 to prevent the display 22 with lower strength from being broken, and the middle plate 272 is also used for carrying devices inside the first sub-machine end 20. In one embodiment, the middle plate 272 and the frame 274 are fixedly connected by welding, and in other embodiments, the middle plate 272 and the frame 274 may be connected by fasteners or integrally formed.
With continued reference to fig. 24, in the present embodiment, the main board 26, the sub-board 28, the battery 210 and the display 22 are fixed on the middle board 272, and the main board 26, the sub-board 28 and the battery 210 are located on a side of the middle board 272 facing away from the display 22. Specifically, the main board 26 and the auxiliary board 28 are fixed on the middle board 272 by fasteners, the battery 210 can be adhered on the middle board 272, the middle board 272 separates the display screen 22 from the main board 26, the auxiliary board 28 and the battery 210, on one hand, the middle board 272 is used for supporting the display screen 22 and enhancing the strength of the display screen 22, and on the other hand, the middle board 272 is used for bearing the main board 26, the auxiliary board 28 and the battery 210.
With continued reference to fig. 24, in this embodiment, the middle plate 272 is provided with a second through hole 254 opposite to the fingerprint assembly 25, and the fingerprint assembly 25 passes through the middle plate 272 through the second through hole 254. Specifically, the second through hole 254 is a hole penetrating through the middle plate 272, that is, the second through hole 254 is a hollowed portion of the middle plate 272. The fingerprint assembly 25 passes through the first through hole 252 and the second through hole 254 in sequence, and in one embodiment, the fingerprint assembly 25 passes completely through the first through hole 252 and passes completely or partially through the second through hole 254. The second through hole 254 is used for avoiding the fingerprint component 25, and the second through hole 254 partially overlaps the middle plate 272 and the fingerprint component 25 in the thickness direction of the first sub-machine end 20, so that the thickness dimension of the first sub-machine end 20 is reduced, and the light and thin design of the first sub-machine end 20 is facilitated.
Referring to fig. 24 and 25, in the present embodiment, the first sub-unit 20 includes a flexible circuit board 24, the flexible circuit board 24 is connected to the display 22, the flexible circuit board 24 is located between the display 22 and a middle board 272, the flexible circuit board 24 is provided with a third through hole 256, and the third through hole 256 faces the fingerprint assembly 25. Specifically, the flexible circuit board 24 is led out from one end of the display panel 22 in the longitudinal direction L, and is folded and laminated on the non-display surface 20 b. The third through hole 256 is a hole penetrating the flexible circuit board 24, that is, the third through hole 256 is a hollowed-out portion on the flexible circuit board 24. The third through hole 256 is used for avoiding the fingerprint assembly 25 to receive the light carrying the fingerprint information.
Referring to fig. 14, in the present embodiment, the thickness of the first sub-unit 20 is greater than or equal to 3mm and less than or equal to 4mm; when the first sub-set 20 is accommodated in the first accommodating groove 102, the maximum thickness of the mobile terminal 100 is greater than or equal to 7mm and less than or equal to 10mm. The overall thickness of the first sub-set 20 and the mobile terminal 100 is smaller, which is beneficial to the design of light and thin.
Referring to fig. 26 to 27, fig. 26 is a front view of a mobile terminal 200 according to a second embodiment of the present application, and fig. 27 is a schematic view of a part of a structure of a section B-B of fig. 26. The mobile terminal 200 according to the second embodiment of the present application is substantially the same as the first embodiment, except that when the first sub-unit 20 is fully or partially received in the first receiving groove 102, the display surface 20a or the back surface 20b abuts against the groove bottom wall 102c. The first sub-machine end 20 is partially or completely accommodated in the first accommodating groove 102, so that on one hand, the first sub-machine end 20 can be protected, the first sub-machine end 20 is prevented from being knocked, and on the other hand, the thickness of the whole mobile terminal 200 is reduced.
In one embodiment, when the first sub-unit 20 is fully or partially accommodated in the first accommodating groove 102, a gap is provided between the first sub-unit 20 and the groove sidewall 102a, and the peripheral surface 20c of the first sub-unit 20 is not in contact with the groove sidewall 102a, so that the peripheral surface 20c can be placed to collide with the groove sidewall 102a.
Referring to fig. 28 to 29, fig. 28 is a front view of a mobile terminal 300 according to a third embodiment of the present application, and fig. 29 is a schematic view of a part of the structure of the C-C section of fig. 28. The third embodiment of the present application provides a mobile terminal 300 substantially the same as the first embodiment, except that when the first sub-unit 20 is fully or partially received in the first receiving groove 102, the peripheral surface 20c abuts against the groove sidewall 102a, and the display surface 20a or the back surface 20b abuts against the groove bottom wall 102c. The first sub-machine end 20 is partially or completely accommodated in the first accommodating groove 102, so that on one hand, the first sub-machine end 20 can be protected, the first sub-machine end 20 is prevented from being knocked, and on the other hand, the thickness of the whole mobile terminal 300 is reduced.
Referring to fig. 30 to 32, fig. 30 is an isometric view of a mobile terminal 400 according to a fourth embodiment of the present application, fig. 31 is a front view of the mobile terminal 400 according to the fourth embodiment of the present application, and fig. 32 is a schematic view of a part of the structure of the section D-D of fig. 31. The mobile terminal 400 provided in the fourth embodiment of the present application is substantially the same as the first embodiment, and is different in that the mobile terminal 400 includes a second sub-unit end 30, the host unit end 10 includes a second surface 10b facing away from the first surface 10a, the second surface 10b is a curved surface, the middle portion of the second surface 10b is recessed into the host unit end 10 to form a second accommodating groove 104, and the second sub-unit end 30 can be fully or partially accommodated in the second accommodating groove 104.
In this embodiment, the second sub-set 30 may be the same electronic device as the first sub-set 20, that is, the second sub-set 30 may carry the same electronic device as the first sub-set 20, for example, the second sub-set 30 may also have the display 22, etc., the communication manner between the second sub-set 30 and the host 10 may also be the same as the communication manner between the first sub-set 20 and the host 10, and in one embodiment, the first sub-set 20 and the second sub-set 30 may also communicate with each other.
Referring to fig. 30 and 32, the first sub-unit 20 is detachably mounted on the host unit 10, in other words, the first sub-unit 20 may be mounted on the host unit 10, and the first sub-unit 20 may be separated from the host unit 10. When the first sub-unit 20 is received in the first receiving groove 102 and the second sub-unit 30 is received in the second receiving groove 104, the first sub-unit 20 and the second sub-unit 30 are respectively located at two opposite sides of the main unit 10.
In detail, referring to fig. 32, when the second sub-unit 30 is accommodated in the second accommodating groove 104, the second sub-unit 30 may show that the surface 20a faces the groove bottom wall 104c of the second accommodating groove 104, or the back surface 20b faces the groove bottom wall 104c of the second accommodating groove 104. In one embodiment, the second sub-unit 30 can be partially accommodated in the second accommodating groove 104, and the peripheral surface 20c of the second sub-unit 30 is partially bonded to the groove side wall 104a of the second accommodating groove 104, and in another embodiment, the second sub-unit 30 can be entirely accommodated in the second accommodating groove 104, and the peripheral surface 20c of the second sub-unit 30 is entirely bonded to the groove side wall 104a of the second accommodating groove 104. The second sub-machine end 30 is partially or fully accommodated in the second accommodating groove 104, so that on one hand, the second sub-machine end 30 can be protected, the second sub-machine end 30 is prevented from being knocked, and on the other hand, the thickness of the whole mobile terminal 400 is reduced.
In this embodiment, when the first sub-unit 20 is fully or partially accommodated in the first accommodating groove 102, the peripheral surface 20c abuts against the groove sidewall 104a, or the display surface 20a or the back surface 20b abuts against the groove bottom wall 104c, or the peripheral surface 20c abuts against the groove sidewall 104a, and the display surface 20a or the back surface 20b abuts against the groove bottom wall 104c.
The foregoing disclosure is only illustrative of the preferred embodiments of the present application and is not to be construed as limiting the scope of the application, as it is understood by those skilled in the art that all or part of the above-described embodiments may be practiced with equivalent arrangements included within the scope of the present application.
Claims (17)
1. The mobile terminal is characterized by comprising a host end and a first sub-machine end which can be detachably arranged at the host end, wherein the first sub-machine end comprises a display surface, a back surface and a peripheral surface, the display surface and the back surface are oppositely arranged, the peripheral surface is connected between the display surface and the back surface, the host end comprises a first surface which is a curved surface, the middle part of the first surface is recessed towards the inside of the host end to form a first accommodating groove, the first accommodating groove comprises a groove bottom wall and a groove side wall, the first sub-machine end can be wholly or partially accommodated in the first accommodating groove,
when the first sub-machine end is wholly or partially accommodated in the first accommodating groove, the peripheral surface is abutted against the side wall of the groove, the display surface or the back surface faces the groove bottom wall, and a gap is formed between the first sub-machine end and the groove bottom wall;
the first sub-machine end comprises a display screen, a circuit board and a fingerprint assembly, wherein the circuit board and the fingerprint assembly are positioned on one side of the display screen, the fingerprint assembly is connected with the circuit board, the circuit board is provided with a first through hole which is opposite to the fingerprint assembly, and part or all of the fingerprint assembly is positioned in the first through hole;
the first sub-machine end comprises a middle plate, the display screen and the circuit board are positioned on two sides of the middle plate, the middle plate is provided with a second through hole opposite to the fingerprint assembly, and the fingerprint assembly passes through the middle plate through the second through hole; the fingerprint component is positioned on one side of the non-display surface of the display screen, and is an optical under-screen fingerprint identification component;
the first sub-machine end comprises a flexible circuit board, the flexible circuit board is connected with the display screen, the flexible circuit board is located between the display screen and the middle plate, the flexible circuit board is provided with a third through hole, and the third through hole is opposite to the fingerprint assembly.
2. The mobile terminal of claim 1, wherein the peripheral surface is an arc surface and the slot side wall is an arc surface, and wherein a center of curvature of the peripheral surface and a center of curvature of the slot side wall coincide when the peripheral surface abuts against the slot side wall.
3. The mobile terminal of claim 1, wherein the peripheral surface comprises a first portion and a second portion disposed opposite each other, the slot side wall being provided with a first electrical contact, the first portion being provided with a second electrical contact, the second portion being provided with a third electrical contact, the first electrical contact contacting the second electrical contact in a first combined state of the mobile terminal, the host side being capable of charging the first sub-machine side, the first electrical contact contacting the third electrical contact in a second combined state of the mobile terminal, the host side being capable of charging the first sub-machine side,
the first combination state is that the first sub-machine end is wholly or partially accommodated in the first accommodating groove and the display surface is far away from the host machine end, the second combination state is that the first sub-machine end is wholly or partially accommodated in the first accommodating groove, and the first sub-machine end is turned over to the display surface to face the host machine end by taking the length direction of the first sub-machine end as an axis.
4. The mobile terminal of claim 1, wherein the slot sidewall is provided with a first electrical contact, the peripheral surface is provided with a fourth electrical contact, the first electrical contact contacts the fourth electrical contact in a first combined state and a third combined state of the mobile terminal, the host side is capable of charging the first sub-side,
the first combination state is that the first sub-machine end is wholly or partially accommodated in the first accommodating groove and the display surface is far away from the host machine end, the third combination state is that the first sub-machine end is wholly or partially accommodated in the first accommodating groove, and the first sub-machine end is turned over to the display surface to face the host machine end by taking the width direction of the first sub-machine end as an axis.
5. The mobile terminal of claim 1, wherein the circuit board comprises a main board and an auxiliary board, the main board is provided with a processor, the first sub-machine end comprises a battery, the auxiliary board, the battery and the main board are sequentially arranged in the length direction of the display screen, and the first through hole is formed in the main board.
6. The mobile terminal of claim 5, wherein the first via is a hole through the circuit board.
7. The mobile terminal of claim 6, wherein the fingerprint component passes entirely or partially through the first through hole.
8. A mobile terminal according to any one of claims 1 to 7, characterized in that,
the host terminal comprises a wireless modem module, a host main controller and a host wireless transceiver module;
the first sub-machine terminal comprises a sub-machine keyboard, a sub-machine display, a sub-machine main controller and a sub-machine wireless transceiver module which can communicate with the host wireless transceiver module;
in the working state, the control command output by the sub-machine keyboard is modulated by the sub-machine wireless transceiver module and then sent to the host wireless transceiver module, and under the control of the host main controller, the control command is modulated by the wireless modem module and then sent to the air;
the control signal from the air is modulated by the wireless transceiver module and then sent to the first sub-machine end through the host main controller, and the sub-machine wireless transceiver module receives and then displays the control signal in the sub-machine display screen through the sub-machine main controller.
9. A mobile terminal according to any one of claims 1 to 7, characterized in that,
the host terminal comprises a wireless modem module, a host main controller and a host wireless transceiver module;
the first sub-machine terminal comprises a sub-machine main controller, a sub-machine microphone, a sub-machine receiver, a sub-machine audio encoder, a sub-machine audio decoder and a sub-machine wireless transceiver module capable of communicating with the main machine wireless transceiver module;
in the working state, audio signals from the microphone of the slave machine are transmitted to the master controller of the slave machine after being encoded by the audio encoder of the slave machine, are transmitted by the wireless transceiver module of the slave machine under the control of the master controller of the slave machine, are received by the wireless transceiver module of the host machine, are transmitted to the wireless modem module under the control of the master controller of the host machine, and are transmitted 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 then transmitted to the host main controller, the signal is transmitted to the host wireless transceiver module under the control of the host main controller, is modulated by the host wireless transceiver module, is encoded by the host audio codec and then is transmitted to the first sub-computer terminal, and the audio signal demodulated by the sub-computer wireless transceiver module is output by the sub-computer receiver after being decoded by the sub-computer audio decoder under the control of the sub-computer main controller.
10. A mobile terminal according to any one of claims 1 to 7, characterized in that,
the host terminal comprises a wireless modem module, a host main controller and a host wireless transceiver module;
the first sub-machine terminal comprises a sub-machine main controller and a sub-machine wireless transceiver module which can communicate with the host wireless transceiver module;
the first sub-machine side can access a communication network through the host machine side.
11. A mobile terminal according to any one of claims 1 to 7, characterized in that,
the host terminal comprises a first host wireless transceiver module, a host main controller and a second host wireless transceiver module;
the first sub-machine terminal comprises a sub-machine main controller and a first sub-machine wireless transceiver module, and the first sub-machine wireless transceiver module can communicate with the first host wireless transceiver module;
the second host wireless transceiver module is capable of communicating with a base station.
12. The mobile terminal of claim 1, wherein the host side is provided with a first magnetic member, the first sub-side is provided with a second magnetic member, the second magnetic member is attracted to the first magnetic member when the mobile terminal is in the first combined state or the second combined state,
the first combination state is that the display surface of the first sub-machine end faces away from the host end, and the second combination state is that the first sub-machine end turns over to the state that the display surface of the first sub-machine end faces towards the host end by taking the length direction of the first sub-machine end as an axis.
13. The mobile terminal of claim 1, wherein the host side is provided with a first magnetic member, the first sub-side is provided with a second magnetic member, and when the mobile terminal is in the first combination state or the third combination state,
the first combination state is that the display surface of the first sub-machine end faces away from the host end, and the third combination state is that the first sub-machine end turns over to the state that the display surface of the first sub-machine end faces towards the host end by taking the width direction of the first sub-machine end as an axis.
14. The mobile terminal according to claim 12 or 13, wherein the number of the first magnetic elements is plural, the plural first magnetic elements are symmetrical with respect to a first center line of the first surface, the first center line is parallel to a length direction of the host end, the number of the second magnetic elements is plural, and the plural second magnetic elements are arranged in one-to-one correspondence with the plural first magnetic elements.
15. The mobile terminal according to claim 12 or 13, wherein the number of the first magnetic members is plural, the plurality of first magnetic members are annularly arranged at the host end, the number of the second magnetic members is plural, and the plurality of second magnetic members are arranged in one-to-one correspondence with the plurality of first magnetic members.
16. The mobile terminal of claim 1, wherein the thickness of the first sub-machine end is 3mm or more and 4mm or less; when the first sub-machine end is accommodated in the first accommodating groove, the maximum thickness of the mobile terminal is more than or equal to 7mm and less than or equal to 10mm.
17. The mobile terminal of claim 1, wherein the mobile terminal comprises a second sub-terminal, the host terminal comprises a second surface facing away from the first surface, the second surface is curved, a middle portion of the second surface is recessed into the host terminal to form a second accommodating groove, and the second sub-terminal can be accommodated in the second accommodating groove entirely or partially.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018222738897 | 2018-12-29 | ||
| CN201822273889 | 2018-12-29 | ||
| PCT/CN2019/089124 WO2020133904A1 (en) | 2018-12-29 | 2019-05-29 | Mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112930674A CN112930674A (en) | 2021-06-08 |
| CN112930674B true CN112930674B (en) | 2023-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980071430.3A Active CN112930674B (en) | 2018-12-29 | 2019-05-29 | mobile terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112930674B (en) |
| WO (1) | WO2020133904A1 (en) |
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| WO2020133904A1 (en) | 2020-07-02 |
| CN112930674A (en) | 2021-06-08 |
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