CN112882539A

CN112882539A - Electronic device, control method and control device thereof

Info

Publication number: CN112882539A
Application number: CN202110173120.1A
Authority: CN
Inventors: 蔡日开; 尹喜; 阳雪荣
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-06-01
Anticipated expiration: 2041-02-08
Also published as: CN112882539B

Abstract

The application discloses electronic equipment and control method and controlling means thereof, electronic equipment includes equipment casing (100), flexible module (220) and first acoustics module (300), inner chamber (130), first leading tone passageway (110) and first through-hole (120) have been seted up in equipment casing (100), first acoustics module (300) are located in inner chamber (130), and communicate with first leading tone passageway (110), flexible module (220) movably sets up in equipment casing (100), flexible module (220) are through first through-hole (120) retract to equipment casing (100) inside or at least part stretch out to outside equipment casing (100), flexible module (220) and equipment casing (100) form the second and lead tone passageway, first acoustics module (300) can lead tone passageway intercommunication with the second. Above-mentioned scheme can solve the user and lead the problem that the sound hole and influence acoustics module work easily shutoff in the use.

Description

Electronic device, control method and control device thereof

Technical Field

The application belongs to the technical field of communication equipment, and particularly relates to electronic equipment, and a control method and a control device thereof.

Background

With the rapid development of electronic devices, the requirements of users on the sound performance of electronic devices are gradually increasing.

In the correlation technique, electronic equipment includes casing and acoustics module, and the acoustics module sets up in the casing, and the sound guide hole has been seted up to the casing, and the acoustics module is in the course of the work, and the acoustics module can realize the sound production or adopt the sound through leading the sound hole. However, in a specific using process, the user can block the sound guide hole when holding the electronic device, so that the acoustic module has a poor working effect and even cannot work.

Disclosure of Invention

The embodiment of the application aims to provide electronic equipment, a control method and a control device thereof, so as to solve the problem that a user is easy to block a sound guide hole in the using process to influence the work of an acoustic module.

In order to solve the technical problem, the present application is implemented as follows:

in a first aspect, the application discloses electronic equipment, including equipment casing, flexible module and first acoustics module, wherein:

the equipment shell is provided with an inner cavity, a first sound guide channel and a first through hole, the first acoustic module is arranged in the inner cavity and is communicated with the first sound guide channel,

the telescopic module is movably arranged in the equipment shell, the telescopic module retracts into the equipment shell or at least partially extends out of the equipment shell through the first through hole, the telescopic module and the equipment shell form a second sound guide channel, and the first acoustic module can be communicated with the second sound guide channel.

In a second aspect, the present application discloses a method for controlling an electronic device, where the electronic device is the electronic device of the first aspect, and the method includes:

determining a state of the first lead channel;

and under the condition that the first sound guide channel is in a blocked state, controlling the telescopic module to move so as to form a second sound guide channel communicated with the first acoustic module between the telescopic module and the equipment shell.

In a third aspect, the present application discloses a control device for an electronic device, where the electronic device is the electronic device in the first aspect, and the control device includes:

the determining module is used for determining the state of the first leading tone channel;

the first control module is used for controlling the telescopic module to move under the condition that the first sound guide channel is in a blocked state, so that a second sound guide channel communicated with the first acoustic module is formed between the telescopic module and the equipment shell.

In a fourth aspect, the present application discloses a terminal device, which includes a processor, a memory, and a program or instructions stored on the memory and executable on the processor, wherein the program or instructions, when executed by the processor, implement the steps of the control method of the second aspect.

In a fifth aspect, the present application discloses a readable storage medium on which a program or instructions are stored, which when executed by a processor implement the steps of the control method of the second aspect.

The technical scheme adopted by the application can achieve the following beneficial effects:

the electronic equipment disclosed in the embodiment of the application improves the correlation technique, so that the electronic equipment is provided with the telescopic module which can move relative to the equipment shell, the characteristics of relative motion of the telescopic module and the equipment shell are fully utilized, the telescopic module and the equipment shell can form a second sound guide channel, and the first acoustic module can exert the acoustic function of the first acoustic module through the second sound guide channel. The structure can better solve the problem that the work of the first acoustic module is influenced when the first sound guide channel is blocked. That is to say, first acoustics module can be under the circumstances that first leading sound passageway is blockked up, and the second that forms between flexible module and the equipment casing leads sound passageway and exert its acoustic performance to can not receive the influence that first leading sound passageway is blockked up, and then the stability of first acoustics module work in the use of assurance user that can be better.

Drawings

Fig. 1 is an exploded view of an electronic device disclosed in an embodiment of the present application;

fig. 2 is a schematic structural diagram of an electronic device in a state according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of an electronic device in another state according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of another electronic device disclosed in the embodiment of the present application;

FIG. 5 is a cross-sectional view of an electronic device disclosed in an embodiment of the present application at an angle;

FIG. 6 is a cross-sectional view of an electronic device disclosed in an embodiment of the present application at another angle;

fig. 7 is a schematic diagram of a hardware structure of a terminal device for implementing the embodiment of the present application.

Description of reference numerals:

100-device shell, 110-first sound guide channel, 120-first through hole, 130-inner cavity;

210-second acoustic module, 220-telescopic module, 230-driving mechanism;

300-a first acoustic module;

1200-electronic device, 1201-radio unit, 1202-network module, 1203-audio output unit, 1204-input unit, 12041-graphics processor, 12042-microphone, 1205-sensor, 1206-display unit, 12061-display panel, 1207-user input unit, 12071-touch panel, 12072-other input device, 1208-interface unit, 1209-memory, 1210-processor, 1211-power supply.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The electronic device provided by the embodiment of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

Referring to fig. 1 to 6, an electronic device is disclosed in an embodiment of the present application, and the disclosed electronic device includes a device housing 100, a telescopic module 220, and a first acoustic module 300.

The device case 100 serves as a base member of the electronic device, and can provide a mounting base for other components of the electronic device, such as the expansion module 220 and the first acoustic module 300. Specifically, the device housing 100 defines an inner cavity 130, a first sound guiding channel 110 and a first through hole 120.

The first acoustic module 300 is disposed in the inner cavity 130, and the first acoustic module 300 is communicated with the first sound guiding channel 110, so as to realize acoustic performance. The first acoustic module 300 serves as an acoustic function device of the electronic apparatus. The first acoustic module 300 can be a sound generating device, such as a speaker or a receiver, or a sound collecting device, such as a microphone. In a typical case, the first acoustic module 300 is fixedly disposed in the inner cavity 130, and is ensured to have a fixed sound emitting position or sound collecting position.

The first acoustic module 300 may include a first acoustic port, and the first acoustic module 300 may be disposed opposite to the first sound guiding channel 110, so that the first acoustic port may be opposite to the first sound guiding channel 110, and sound in the environment may pass through the first sound guiding channel 110 to reach the first acoustic port, thereby implementing sound collection of the first acoustic module 300. Alternatively, the sound emitted by the first acoustic module 300 may reach the first sound guiding channel 110 from the first acoustic port, and finally propagate to the outside of the device casing 100 through the first sound guiding channel 110, so as to realize the sound emission of the first acoustic module 300.

In the embodiment of the present application, the expansion module 220 is movably disposed in the equipment enclosure 100, and specifically, the expansion module 220 is retracted into the equipment enclosure 100 or at least partially extended out of the equipment enclosure 100 through the first through hole 120.

When the telescopic module 220 is required to operate, the telescopic module 220 can at least partially extend out of the equipment housing 100 through the first through hole 120. After the operation of the expansion module 220 is completed, the expansion module 220 can be retracted into the equipment housing 100 through the first through hole 120, so as to be accommodated in the equipment housing 100. This kind of structure can avoid flexible module 220 to set up on the face of laying of electronic equipment's display screen, and influence the area of laying of display screen, can increase electronic equipment's screen ratio finally.

The structure of flexible module 220 can have the multiple, for example, flexible module 220 can include camera, flash light, card support, fingerprint identification module etc. and this application embodiment does not limit the concrete structure and the kind of flexible module 220.

In the embodiment of the present application, a second sound guiding channel is formed between the expansion module 220 and the device housing 100. The first acoustic module 300 may be in communication with the second sound conduction channel. In this case, the first acoustic module 300 can achieve its acoustic performance through the second sound leading path. For example, in the case that the first acoustic module 300 is a speaker, the first acoustic module 300 may transmit sound to the outside of the electronic device through the second sound guiding channel, and finally, the sound is emitted.

When the user holds the electronic device, the first sound guiding channel (i.e. the sound guiding hole described in the background art) 110 is easily blocked by the hand of the user, and the sound is difficult to propagate through the first sound guiding channel 110. In this case, since the second sound guiding channel is formed between the expansion module 220 and the device casing 100, the first acoustic module 300 can collect or emit sound through the second sound guiding channel, and the second sound guiding channel and the first sound guiding channel 110 can increase the sound transmission path of the first acoustic module 300, so that the normal operation of the first acoustic module 300 can be ensured after the first sound guiding channel 110 is blocked by the hand of the user.

The electronic equipment disclosed in the embodiment of the application improves the related art, so that the electronic equipment is provided with the telescopic module 220 which can move relative to the equipment shell 100, and the telescopic module 220 and the equipment shell 100 can form a second sound guide channel by fully utilizing the characteristics of relative motion of the telescopic module and the equipment shell 100, so that the first acoustic module 300 can exert the acoustic function through the second sound guide channel. The structure can better solve the problem that the operation of the first acoustic module 300 is affected when the first sound guide channel 110 is blocked.

As described above, the first acoustic module 300 may be opened with the first acoustic port. Specifically, the first acoustic module 300 may be respectively communicated with the first sound guiding channel 110 and the second sound guiding channel through the first acoustic port. In this case, the first acoustic module 300 does not need to be provided with a plurality of acoustic ports, which is beneficial to simplifying the structure of the first acoustic module 300.

Of course, in another alternative, the first acoustic module 300 may further have a second acoustic port, the second acoustic port may face the expansion module 220, the first acoustic port is used for communicating with the first sound guiding channel 110, and the second acoustic port is used for communicating with the second sound guiding channel. In the case where the first sound guiding passage 110 is blocked, the first acoustic module 300 can exert its acoustic performance through the communication between the second acoustic port and the second sound guiding passage. In this case, the first acoustic module 300 is respectively communicated with the first sound guiding channel 110 and the second sound guiding channel through the first acoustic port and the second acoustic port, so that the acoustic performance can be exerted independently, and possible interference between the first acoustic module and the second acoustic module can be avoided.

In the embodiment of the present application, the manner of forming the second sound guiding channel by the expansion module 220 and the device housing 100 is various.

In an alternative scheme, in a case that the expansion module 220 is retracted into the equipment enclosure 100 and the expansion module 220 is at least partially located in the first through hole 120, a first sound guiding gap may be formed between the expansion module 220 and the hole wall of the first through hole 120, the first acoustic module 300 is communicated with the first sound guiding gap, and the second sound guiding channel may include the first sound guiding gap. The first acoustic module 300 may communicate with the outside of the electronic device through the inner cavity 130 and the first sound guide slit, so that the first acoustic module 300 may implement its acoustic performance through the inner cavity 130 and the first sound guide slit. Under the condition that first sound guide channel 110 is blocked, need not flexible module 220 and remove, only need it keep in the retracted position can, and then can make full use of the assembly gap (being first sound guide gap) that forms between flexible module 220 and the pore wall of first through-hole 120 and realize the transmission of sound. It is clear that in this alternative the second sound guiding channel is formed relatively simply and without additional operations.

In corresponding design, flexible module 220 can link up comparatively closely with between the pore wall of first through-hole 120, and even under many circumstances, flexible module 220 retracts the condition within to equipment housing 100, and flexible module 220 cooperates with the sealed shutoff of first through-hole 120, and this can promote electronic equipment's waterproof dustproof ability. That is to say, in order to improve the waterproof and dustproof capability of the electronic device, the expansion module 220 is plugged and matched with the first through hole 120, and a first sound guiding gap cannot be formed.

Based on this, in another alternative, the expansion module 220 may be provided with a second through hole, and an inner port of the second through hole (i.e., a port of the second through hole facing the inner cavity 130) may be switched between the first state and the second state along with the movement of the expansion module 220.

Since the second through hole is formed in the expansion module 220, the movement of the expansion module 220 causes the movement of the inner port of the second through hole, thereby switching the inner port between the first state and the second state. In a case where the inner port of the second through hole is in the first state, the inner port of the second through hole is exposed in the inner cavity 130, and the inner port of the second through hole is communicated with the first acoustic module 300. In this case, the second sound guiding channel includes a second through hole, the first acoustic module 300 can communicate with the second through hole through an inner port of the second through hole, and the second through hole communicates with an external environment of the electronic device, so that the first acoustic module 300 can perform its acoustic function.

Since the assembly gap between the expansion module 220 and the device case 100 is large, a large pressure is applied to the waterproof and dustproof of the electronic device. Therefore, by forming the second through hole on the telescopic module 220, the aperture of the second through hole can be easily controlled, so that the space of the second through hole is small, and further, the first acoustic module 300 can exert its acoustic performance through the second through hole without affecting the waterproof and dustproof performance of the electronic device.

When the expansion module 220 is in the second state, the inner port of the second through hole is located in the first through hole 120 and is blocked by the inner wall of the first through hole 120. In this case, the second sound guide passage is closed, so that foreign substances such as dust and water are prevented from entering the inner chamber 130 through the second through hole.

In yet another alternative, the retraction module 220 may be moved between the first position and the second position with the retraction module 220 into the equipment enclosure 100.

Under the condition that the telescopic module 220 is located at the first position, at least part of the telescopic module 220 can be sealed and blocked in the first through hole 120, and the structure can prevent foreign matters such as dust, water and the like from entering the inner cavity 130 through the first through hole 120.

With the retraction module 220 in the second position, the retraction module 220 is retracted from the first through hole 120 into the inner cavity 130, in which case the retraction module 220 is not located in the first through hole 120. At this time, a second sound guiding gap may be formed between the expansion module 220 and the device casing 100, the second sound guiding gap may be communicated with the first through hole 120, the second sound guiding channel includes the second sound guiding gap and the first through hole 120, and the first acoustic module 300 may be communicated with the second sound guiding gap and the first through hole 120, so that the first acoustic module 300 may exert its acoustic performance through the first through hole 120 and the second sound guiding gap under the condition that the first sound guiding channel 110 is blocked. In this case, since the expansion module 220 can avoid the first through hole 120, the whole first through hole 120 is used as a sound guide hole to realize sound conduction, which is undoubtedly beneficial to sound conduction.

It should be noted that the first position and the second position are both switchable when the retractable module 220 is retracted into the apparatus casing 100. The first position may be considered a first retracted position and the second position may be considered a second retracted position. In the first retracted position, the pantograph module 220 is located within the equipment housing 100, but at least partially within the first through-hole 120. In the second retracted position, the pantograph 220 is also located within the equipment housing 100, but the pantograph 220 is separated from the first throughbore 120, and the pantograph 220 may be considered to be fully movable from the first throughbore 120 into the internal chamber 130.

As described above, in the electronic device disclosed in the embodiment of the present application, at least a portion of the expansion module 220 may further extend out of the device housing 100 through the first through hole 120. Based on this, in the case that at least a portion of the telescopic module 220 extends out of the apparatus housing 100, the telescopic module 220 may be located at a third position, and the third position, the first position and the second position are sequentially arranged in the retracting direction of the telescopic module 220.

As described above, in the second position, the retracting module 220 is retracted from the first through hole 120 into the inner cavity 130, and a second sound guiding gap is formed between the retracting module 220 and the equipment housing 100. In this case, the inner cavity 130 is directly communicated with the external environment of the electronic device through the first through hole 120, which may cause a great risk to water and dust prevention of the electronic device. Based on this, in a further technical solution, the electronic device disclosed in the embodiment of the present application may further include a socket, and the socket may be an elastic sealing sleeve. Specifically, the socket can be sealed and butted on the inner port of the first through hole 120, the socket can be provided with an engagement hole, the first acoustic module 300 can be communicated with the engagement hole, the socket is sealed and sleeved on the telescopic module 220 when the telescopic module 220 is located at the second position, and the second sound guide gap is communicated with the first acoustic module 300 through the engagement hole. In this case, the first acoustic module 300 may communicate with the second sound guiding slit through the coupling hole, so that the first acoustic module 300 may sequentially exert its acoustic performance through the coupling hole, the second sound guiding slit, and the first through hole 120.

In a further optional scheme, under the condition that the expansion module 220 is located at the first position, the first front cavity of the first acoustic module 300 may be communicated with the socket through the engagement hole, so that the inner cavity of the socket serves as an expansion cavity of the first front cavity, and finally, the acoustic performance of the first acoustic module 300 can be further improved.

As mentioned above, the variety of the scaling module 220 may be varied, and based on this, the scaling module 220 may include the second acoustic module 210 in an alternative. The second acoustic module 210 may be the same as or different from the first acoustic module 300. The embodiments of the present application do not limit this.

The second acoustic module 210 can extend out of the equipment enclosure 100 or retract into the equipment enclosure 100 through the first through hole 120 with the telescopic module 220. When the retractable module 220 is located at the third position, the second acoustic module 210 is located outside the device housing 100, the second acoustic module 210 is located at the open state, and the electronic device utilizes the second acoustic module 210 to replace the first acoustic module 300 to perform its acoustic performance, thereby meeting the user's usage requirements. That is, in the case that the first sound guiding channel 110 is blocked, the user can control the second acoustic module 210 of the electronic device to move out of the device housing 100.

When the second acoustic module 210 retracts into the apparatus housing 100 with the expansion module 220 passing through the first through hole 120, the second acoustic module 210 may be in a closed state.

In the electronic device disclosed in the embodiment of the present application, the movement of the telescopic module 220 can be realized by manual operation and control, and can also be realized by the driving mechanism 230. Optionally, the electronic device disclosed in the embodiment of the present application may further include a driving mechanism 230, where the driving mechanism 230 and the expansion module 220 move, so as to switch the expansion module 220 between the above positions. The driving mechanism 230 undoubtedly can further promote the intelligence and automation of the electronic device, and further facilitate the use of the user.

The driving mechanism 230 may be of various types, for example, the driving mechanism 230 may be a pneumatic driving mechanism, a hydraulic driving mechanism, a motor driving mechanism, and the like, and the embodiment of the present application does not limit the specific type of the driving mechanism 230.

The electronic device disclosed in the embodiment of the present application may be a mobile phone, a tablet computer, an electronic book reader, a wearable device (e.g., smart glasses, a smart watch), a game machine, a medical apparatus, and the like, and the specific kind of the electronic device is not limited in the embodiment of the present application.

Based on the electronic device disclosed in the embodiment of the present application, the embodiment of the present application discloses a control method of an electronic device, where the related electronic device is the electronic device described in the above partial embodiments, and the control method includes:

step 101, determining the state of a first leading tone channel 110;

in this step, the states of the first sound guiding channel 110 include a blocked state and an unblocked state.

Step 102, under the condition that the first sound guiding channel 110 is in the blocked state, controlling the expansion module 220 to move, so that a second sound guiding channel communicated with the first acoustic module 300 is formed between the expansion module 220 and the equipment shell 100.

In this step, by controlling the movement of the telescopic module 220, a second sound guiding channel is formed between the telescopic module 220 and the device housing 100. In this case, when the first sound guiding channel 120 is blocked, the expansion module 220 can exert its acoustic function through the second sound guiding channel, so that the influence of the first sound guiding channel 110 being blocked on the first acoustic module 300 is reduced, which is beneficial to ensuring that the first acoustic module 300 works more stably.

In a further technical solution, the control method disclosed in the embodiment of the present application may further include:

step 103, under the condition that the first sound guiding channel 110 is not blocked, controlling the expansion module 220 to extend into the first through hole 120, so that at least part of the expansion module 220 is sealed and blocked in the first through hole 120.

In this case, the first acoustic module 300 can perform its acoustic function through the first sound guiding channel 110 without passing through the second sound guiding channel formed between the expansion module 220 and the device case 100. In this case, at least a portion of the expansion module 220 is sealed and plugged in the first through hole 120, which is beneficial to ensuring the waterproof and dustproof performance of the electronic device.

In the control method disclosed in the embodiment of the present application, the detection of the state of the first leading tone channel 110 may be implemented by various methods. For example, the state of the first leading sound channel 110 may be determined by providing an optical detection device in the first leading sound channel 110, and by the degree of shading in the first leading sound channel detected by the optical detection device. Specifically, under a normal condition, when the user's hand blocks the first sound guiding channel 110, the light in the first sound guiding channel 110 is reduced and becomes dark, and this state can be determined as the blocking state. In the case that the first sound guiding channel 110 is not blocked by the hand of the user, the light in the first sound guiding channel 110 is more and brighter, and this state can be determined as the non-blocking state.

Of course, the state of the first guide channel 110 may also be determined in other ways. In an alternative, step 101 may include:

step 201, detecting the actual impedance of the first acoustic module 300.

Whether the user's hand blocks the first sound guiding channel 110 or not can affect the unobstructed performance of the first sound guiding channel 110, and further affect the actual impedance of the first acoustic module 300.

Step 202, determining the state of the first sound guiding channel 110 as an unblocked state under the condition that the actual impedance is smaller than a preset threshold value;

step 303, determining the state of the first sound guiding channel 110 as the blocked state under the condition that the actual impedance is not less than the preset threshold value.

In this step, a designer may set a preset threshold in advance, and may determine the state of the first sound guiding channel 110 by comparing the actual impedance with the preset threshold, where it should be noted that the preset threshold is obtained through an experiment by a worker, and may also be obtained through calculation by an acoustic theory, which is not limited in this application.

This kind of mode through detecting the design impedance of first acoustics module 300 can follow the state of the first leading tone passageway 110 of acoustics angle relatively accurately confirmed, and then more be favorable to carrying on follow-up corresponding operation control.

Based on the electronic equipment disclosed by the embodiment of the application, the embodiment of the application discloses a control device of the electronic equipment, and the disclosed control device comprises:

a determination module for determining the state of the first guide channel 110.

The first control module is configured to control the expansion module 220 to move when the first sound guiding channel 110 is in the blocked state, so that the second sound guiding channel communicated with the first acoustic module 300 is formed between the expansion module 220 and the equipment housing 100.

In a further technical solution, the control apparatus disclosed in the embodiment of the present application may further include:

the second control module is configured to control the expansion module 220 to extend into the first through hole 120 when the first sound guiding channel 110 is in an unblocked state, so that at least a portion of the expansion module 220 is sealed and blocked in the first through hole 120.

In an alternative, the determining module may include:

a detection submodule for detecting an actual impedance of the first acoustic module 300;

the first determining submodule is used for determining the state of the first sound guiding channel 110 as an unblocked state under the condition that the actual impedance is smaller than a preset threshold value;

and the second determining submodule is used for determining the state of the first sound guiding channel 110 as the blocked state under the condition that the actual impedance is not less than the preset threshold value.

Because the control device disclosed in the embodiment of the present application is based on the electronic device introduced in the above embodiment, and meanwhile, the disclosed control device corresponds to the control method described in the above embodiment, detailed descriptions and technical effects of corresponding parts are consistent, and specifically, reference may be made to the description of the corresponding parts above, which is not repeated herein.

Fig. 7 is a schematic diagram of a hardware structure of a terminal device for implementing various embodiments of the present application.

The terminal device 1200 includes, but is not limited to: radio frequency unit 1201, network module 1202, audio output unit 1203, input unit 1204, sensor 1205, display unit 1206, user input unit 1207, interface unit 1208, memory 1209, processor 1210, and power source 1211. Those skilled in the art will appreciate that the configuration of terminal device 1200 shown in fig. 7 is not intended to be limiting, and that terminal device may include more or fewer components than those shown in fig. 7, or some components may be combined, or a different arrangement of components. In the embodiment of the present application, the terminal device includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.

The processor 1210 is configured to control the expansion module 220 to move when the first sound guiding channel 110 is in the blocked state, so that the second sound guiding channel communicated with the first acoustic module 300 is formed between the expansion module 220 and the equipment enclosure 100.

It should be understood that, in the embodiment of the present application, the radio frequency unit 1201 may be used for receiving and sending signals during a message transmission or a call, and specifically, receive downlink data from a base station and then process the received downlink data to the processor 1210; in addition, the uplink data is transmitted to the base station. Typically, the radio frequency unit 1201 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 1201 can also communicate with a network and other devices through a wireless communication system.

The terminal device provides wireless broadband internet access to the user through the network module 1202, such as helping the user send and receive e-mails, browse web pages, access streaming media, and the like.

The audio output unit 1203 may convert audio data received by the radio frequency unit 1201 or the network module 1202 or stored in the memory 1209 into an audio signal and output as sound. Also, the audio output unit 1203 may also provide audio output related to a specific function performed by the terminal apparatus 1200 (for example, a call signal reception sound, a message reception sound, and the like). The audio output unit 1203 includes a speaker, a buzzer, a receiver, and the like.

The input unit 1204 is used to receive audio or video signals. The input Unit 1204 may include a Graphics Processing Unit (GPU) 12041 and a microphone 12042, and the Graphics processor 12041 processes image data of a still picture or video obtained by an image capturing apparatus (such as a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 1206. The image frames processed by the graphics processor 12041 may be stored in the memory 1209 (or other storage medium) or transmitted via the radio frequency unit 1201 or the network module 1202. The microphone 12042 can receive sound, and can process such sound into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 1201 in case of the phone call mode.

The terminal device 1200 also includes at least one sensor 1205, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that adjusts the brightness of the display panel 12061 according to the brightness of ambient light, and a proximity sensor that turns off the display panel 12061 and/or backlight when the terminal device 1200 moves to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the terminal device posture (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration identification related functions (such as pedometer, tapping), and the like; the sensors 1205 may also include a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, an infrared sensor, etc., and will not be described further herein.

The display unit 1206 is used to display information input by the user or information provided to the user. The Display unit 1206 may include a Display panel 12061, and the Display panel 12061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.

The user input unit 1207 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the terminal device. Specifically, the user input unit 1207 includes a touch panel 12071 and other input devices 12072. The touch panel 12071, also referred to as a touch screen, may collect touch operations by a user on or near the touch panel 12071 (e.g., operations by a user on or near the touch panel 12071 using a finger, a stylus, or any suitable object or attachment). The touch panel 12071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 1210, receives a command from the processor 1210, and executes the command. In addition, the touch panel 12071 may be implemented by using various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. The user input unit 1207 may include other input devices 12072 in addition to the touch panel 12071. In particular, the other input devices 12072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described herein again.

Further, the touch panel 12071 may be overlaid on the display panel 12061, and when the touch panel 12071 detects a touch operation thereon or nearby, the touch operation is transmitted to the processor 1210 to determine the type of the touch event, and then the processor 1210 provides a corresponding visual output on the display panel 12061 according to the type of the touch event. Although the touch panel 12071 and the display panel 12061 are shown as two separate components in fig. 7 to implement the input and output functions of the terminal device, in some embodiments, the touch panel 12071 and the display panel 12061 may be integrated to implement the input and output functions of the terminal device, and is not limited herein.

The interface unit 1208 is an interface for connecting an external device to the terminal apparatus 1200. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 1208 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the terminal apparatus 1200 or may be used to transmit data between the terminal apparatus 1200 and the external device.

The memory 1209 may be used to store software programs as well as various data. The memory 1209 may mainly include a storage program area and a storage data area, where the storage program area may store an operating system, an application program (such as a sound playing function, an image playing function, etc.) required by at least one function, and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the terminal device, and the like. Further, the memory 1209 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.

The processor 1210 is a control center of the terminal device, connects various parts of the entire terminal device using various interfaces and lines, and performs various functions of the terminal device and processes data by running or executing software programs and/or modules stored in the memory 1209 and calling data stored in the memory 1209, thereby performing overall monitoring of the terminal device. Processor 1210 may include one or more processing units; alternatively, the processor 1210 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It is to be appreciated that the modem processor described above may not be integrated into processor 1210.

The terminal device 1200 may further include a power source 1211 (e.g., a battery) for supplying power to various components, and optionally, the power source 1211 may be logically connected to the processor 1210 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system.

In addition, the terminal device 1200 includes some functional modules that are not shown, and are not described in detail herein.

Optionally, an embodiment of the present application discloses a terminal device, which includes a processor 1210, a memory 1209, and a program or an instruction stored in the memory 1209 and executable on the processor 1210, where the program or the instruction is executed by the processor 1210 to implement each process of any method embodiment, and can achieve the same technical effect, and no further description is provided here to avoid repetition.

The embodiment of the present application discloses a readable storage medium, where a program or an instruction is stored, and when the program or the instruction is executed by the processor 1210, the program or the instruction implements each process of any of the method embodiments described above, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here. The readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.

An embodiment of the application discloses a computer program product stored in a non-volatile storage medium, the program product being configured to be executed by at least one processor to implement the steps of the control method as described above.

The embodiment of the application discloses a chip, the chip comprises a processor and a communication interface, the communication interface is coupled with the processor, and the processor is used for running a program or an instruction to realize the control method of the embodiment.

In the embodiments of the present application, the difference between the embodiments is described in detail, and different optimization features between the embodiments can be combined to form a better embodiment as long as the differences are not contradictory, and further description is omitted here in view of brevity of the text.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. An electronic device comprising a device housing (100), a telescoping module (220), and a first acoustic module (300), wherein:

the equipment shell (100) is provided with an inner cavity (130), a first sound guide channel (110) and a first through hole (120), the first acoustic module (300) is arranged in the inner cavity (130) and communicated with the first sound guide channel (110),

the telescopic module (220) is movably arranged on the equipment shell (100), the telescopic module (220) retracts into the equipment shell (100) through the first through hole (120) or at least partially extends out of the equipment shell (100), the telescopic module (220) and the equipment shell (100) form a second sound guide channel, and the first acoustic module (300) can be communicated with the second sound guide channel.

2. The electronic device of claim 1, wherein when the retracting module (220) is retracted into the device housing (100) and the retracting module (220) is at least partially located in the first through hole (120), a first sound guiding gap is formed between the retracting module (220) and a wall of the first through hole (120), the first acoustic module (300) is in communication with the first sound guiding gap, and the second sound guiding channel comprises the first sound guiding gap.

3. The electronic device according to claim 1, wherein the expansion module (220) is provided with a second through hole, an inner port of the second through hole is switchable with the movement of the expansion module (220) between a first state and a second state, and the inner port is exposed in the inner cavity (130) and is communicated with the first acoustic module (300) when the inner port is in the first state; under the condition that the inner side port is in the second state, the inner side port is located in the first through hole (120) and is blocked by the inner wall of the first through hole (120), and the second sound guide channel comprises a second through hole.

4. The electronic device of claim 1,

with the retraction module (220) retracted within the equipment enclosure (100), the retraction module (220) is movable between a first position and a second position, wherein:

when the telescopic module (220) is located at the first position, the telescopic module (220) is at least partially sealed and sealed in the first through hole (120);

when the telescopic module (220) is located at the second position, the telescopic module (220) retracts into the inner cavity (130) from the first through hole (120), a second sound guide gap is formed between the telescopic module (220) and the equipment shell (100), the second sound guide gap is communicated with the first through hole (120), the second sound guide channel comprises the second sound guide gap and the first through hole (120), and the first acoustic module (300) is communicated with the second sound guide gap;

under the condition that at least part of the telescopic module (220) extends out of the equipment shell (100), the telescopic module (220) is located at a third position, and the third position, the first position and the second position are sequentially arranged in the retraction direction of the telescopic module (220).

5. The electronic device according to claim 4, further comprising a socket, wherein the socket is sealed and butted on the inner port of the first through hole (120), the socket has an engagement hole, the first acoustic module (300) is communicated with the engagement hole, when the expansion module (220) is located at the second position, the socket is sealed and sleeved on the expansion module (220), and the second sound guiding gap is communicated with the first acoustic module (300) through the engagement hole.

6. The electronic device according to claim 5, wherein the first front cavity of the first acoustic module (300) communicates with the socket through the engagement hole with the expansion module (220) in the first position.

7. The electronic device of claim 1, wherein the pantograph module (220) comprises a second acoustic module (210), the second acoustic module (210) being extendable out of the device housing (100) or retractable into the device housing (100) with the pantograph module (220).

8. A control method of an electronic device, wherein the electronic device is the electronic device of any one of claims 3 to 6, the control method comprising:

determining a state of the first lead channel (110);

under the condition that the first sound guide channel (110) is in a blocked state, the telescopic module (220) is controlled to move, so that a second sound guide channel communicated with the first acoustic module (300) is formed between the telescopic module (220) and the equipment shell (100).

9. The control method according to claim 8, characterized by further comprising:

under the condition that the first sound guide channel (110) is not blocked, the telescopic module (220) is controlled to extend into the first through hole (120), so that at least part of the telescopic module (220) is sealed and blocked in the first through hole (120).

10. The control method according to claim 8, wherein said determining the state of the first lead channel (110) comprises:

detecting an actual impedance of the first acoustic module (300);

determining the state of the first sound guide channel (110) as an unblocked state under the condition that the actual impedance is smaller than a preset threshold value;

and under the condition that the actual impedance is not less than the preset threshold value, determining the state of the first sound guide channel (110) as a blocked state.

11. A control apparatus of an electronic device, wherein the electronic device is the electronic device according to any one of claims 3 to 6, the control apparatus comprising:

a determination module for determining a state of the first lead channel (110);

the first control module is used for controlling the telescopic module (220) to move under the condition that the first sound guide channel (110) is in a blocked state, so that a second sound guide channel communicated with the first acoustic module (300) is formed between the telescopic module (220) and the equipment shell (100).

12. The control device according to claim 11, characterized by further comprising:

and the second control module is used for controlling the telescopic module (220) to extend into the first through hole (120) when the first sound guide channel (110) is in an unblocked state, so that at least part of the telescopic module (220) is blocked in the first through hole (120) in a sealing manner.

13. The control apparatus of claim 11, wherein the determining module comprises:

a detection submodule for detecting the actual impedance of the first acoustic module (300);

the first determining submodule is used for determining the state of the first sound guide channel (110) as an unblocked state under the condition that the actual impedance is smaller than a preset threshold value;

and the second determining submodule is used for determining the state of the first sound guide channel (110) as the blocked state under the condition that the actual impedance is not less than the preset threshold value.

14. A terminal device, characterized in that it comprises a processor (1210), a memory (1209) and a program or instructions stored on the memory (1209) and executable on the processor (1210), which program or instructions, when executed by the processor (1210), implement the steps of the control method according to any one of claims 8 to 10.

15. A readable storage medium, characterized in that it stores thereon a program or instructions which, when executed by a processor (1210), implement the steps of the control method of any one of claims 8 to 10.