CN220190912U - Electronic equipment - Google Patents

Abstract

The utility model discloses electronic equipment, which comprises a hinge assembly, a first frame body, a second frame body and a first loudspeaker assembly; the first frame body is connected with the first side of the hinge assembly; the second frame body is connected with the second side of the hinge assembly, and the first frame body and the second frame body have an unfolding state and a folding state; the first loudspeaker assembly is arranged on the first frame body, the first loudspeaker assembly is provided with a first sound cavity, and an opening of the first sound cavity faces the hinge assembly.

Description

Electronic equipment

Technical Field

The utility model belongs to the technical field of electronic equipment, and particularly relates to electronic equipment.

Background

In the related art, an electronic device with a folding screen is provided with a main screen and a speaker, the main screen can be folded, the speaker is arranged at the top of the main screen, and the speaker can be used as an earphone in the conversation process. The back of the electronic equipment is also provided with the auxiliary screen, and a user can control the electronic equipment through the auxiliary screen, so that the electronic equipment can realize conversation without unfolding.

However, since the electronic device with the folding screen is folded, the main screen and the speaker are located inside the electronic device, and thus, the sound transmission needs to be achieved through the external placement of the speaker without unfolding the electronic device, so that the privacy in the conversation process is poor.

Disclosure of Invention

The utility model aims to provide electronic equipment which at least solves one of the problems of poor privacy in the conversation process.

In order to solve the technical problems, the utility model is realized as follows:

in a first aspect, an embodiment of the present utility model provides an electronic device, including a hinge assembly, a first frame, a second frame, and a first speaker assembly; the first frame body is connected with the first side of the hinge assembly; the second frame body is connected with the second side of the hinge assembly, and the first frame body and the second frame body have an unfolding state and a folding state; the first loudspeaker assembly is arranged on the first frame body, the first loudspeaker assembly is provided with a first sound cavity, and an opening of the first sound cavity faces the hinge assembly.

The electronic equipment provided by the utility model comprises a hinge assembly, a first frame body and a second frame body, wherein the first frame body is connected with a first side of the hinge assembly; the second frame body is connected with the second side of the hinge assembly, can rotate relative to the second frame body, and the first frame body and the second frame body are in an unfolding state and a folding state, so that the unfolding and folding of the electronic equipment can be controlled through the first frame body and the second frame body. The electronic equipment still includes first speaker subassembly, and first speaker subassembly sets up in first framework, is located one side that first framework is close to hinge subassembly, and under the circumstances that first framework and second framework are in folding state, the electronic equipment is in folding state's circumstances promptly, and the opening in first sound chamber exposes in electronic equipment, and then makes the user can be close to the ear with first speaker subassembly in order to carry out more private conversation, promotes the privacy of electronic equipment at the in-process of passing through.

When the electronic equipment is in a folding state, the first loudspeaker component can be used as an independent playing sound channel, and when music is played, the first loudspeaker component and a loudspeaker positioned at the bottom of the electronic equipment can jointly form a stereo playing effect, so that the tone quality and the playing effect of the electronic equipment are improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is one of the schematic diagrams of an electronic device (in a folded state) according to an embodiment of the utility model;

FIG. 2 is a cross-sectional view of the electronic device shown in FIG. 1 along line A-A in accordance with an embodiment of the present utility model;

FIG. 3 is one of the schematic diagrams of an electronic device (in an expanded state) according to an embodiment of the utility model;

FIG. 4 is a cross-sectional view of the electronic device shown in FIG. 3 along B-B in accordance with an embodiment of the present utility model;

FIG. 5 is a cross-sectional view of the electronic device shown in FIG. 3 along line C-C in accordance with an embodiment of the present utility model;

FIG. 6 is a second schematic view of an electronic device (in an expanded state) according to an embodiment of the utility model;

FIG. 7 is an exploded view of an electronic device according to an embodiment of the present utility model;

FIG. 8 is a second schematic view of an electronic device (in a folded state) according to an embodiment of the utility model;

FIG. 9 is a third schematic view of an electronic device (in an expanded state) according to an embodiment of the utility model;

FIG. 10 is a third schematic view of an electronic device (in a folded state) according to an embodiment of the utility model;

FIG. 11 is a fourth schematic illustration of an electronic device (in an expanded state) according to an embodiment of the utility model;

FIG. 12 is a fourth schematic view of an electronic device (in a folded state) according to an embodiment of the utility model;

fig. 13 is one of flowcharts of a control method of an electronic device according to an embodiment of the present utility model;

fig. 14 is a second flowchart of a control method of an electronic device according to an embodiment of the present utility model.

Reference numerals:

110 hinge assembly, 112 third cover, 114 second bracket, 116 connecting arm, 120 first frame, 122 first mounting portion, 124 second mounting portion, 130 second frame, 140 first speaker assembly, 142 first speaker, 144 first cover, 145 sound guide channel, 146 first seal, 148 first sound cavity, 149 opening, 150 first bracket, 160 first circuit board, 170 second speaker assembly, 172 second speaker, 174 second seal, 176 second sound outlet, 180 third speaker assembly, 182 third speaker, 184 third seal, 186 third sound outlet, 190 second circuit board, 210 first cover, 220 second cover, 230 first screen assembly, 240 reinforcing steel sheet, 250 first battery, 260 second battery, 270 flexible circuit board, 280 second screen assembly, 290 camera decorative ring, 310 camera.

Detailed Description

Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The features of the utility model "first", "second" and the like in the description and in the claims may be used for the explicit or implicit inclusion of one or more such features. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

An electronic device according to an embodiment of the present utility model is described below with reference to fig. 1 to 14.

As shown in fig. 1 and 2, an electronic device according to some embodiments of the present utility model includes a hinge assembly 110, a first housing 120, a second housing 130, and a first speaker assembly 140; the first frame 120 is connected to a first side of the hinge assembly 110; the second frame 130 is connected to the second side of the hinge assembly 110, and the first and second frames 120 and 130 have an unfolded state and a folded state; the first speaker assembly 140 is disposed on the first housing 120, the first speaker assembly 140 is provided with a first sound cavity 148, and an opening 149 of the first sound cavity 148 faces the hinge assembly 110.

In this embodiment, the electronic device includes a hinge assembly 110, a first housing 120, and a second housing 130, the first housing 120 being connected to a first side of the hinge assembly 110; the second frame 130 is connected to the second side of the hinge assembly 110, and is rotatable with respect to the second frame 130, and the first frame 120 and the second frame 130 have an unfolded state and a folded state, so that the unfolding and folding of the electronic device can be controlled by the first frame 120 and the second frame 130. The electronic device further includes a first speaker assembly 140, where the first speaker assembly 140 is disposed on the first frame 120 and is located on a side of the first frame 120 near the hinge assembly 110, and under a situation that the first frame 120 and the second frame 130 are in a folded state, that is, under a situation that the electronic device is in a folded state, an opening 149 of the first sound cavity 148 is exposed to the electronic device, so that a user can make the first speaker assembly 140 near an ear to make a more private call, thereby improving a sound leakage preventing effect of the electronic device in a call process, and further improving privacy of the electronic device in a passing process.

As shown in fig. 1 and fig. 2, when the electronic device is in a folded state, the first speaker assembly 140 can also be used as a single external playing channel, and when music is played, the first speaker assembly 140 and the speaker located at the bottom of the electronic device can jointly form a stereo playing effect, so as to further improve the tone quality and the external playing effect of the electronic device.

Further, the first and second housings 120 and 130 can be used to support and house various components of the electronic apparatus.

Further, the electronic device comprises a folding screen mobile phone or a folding screen computer.

Specifically, the first frame 120 is a first middle frame of the electronic device, and the second frame 130 is a second middle frame of the electronic device.

According to some embodiments of the utility model, the first speaker assembly 140 is located on a side of the first housing 120 adjacent to the hinge assembly 110.

In this embodiment, the first speaker assembly 140 is located at a side of the first frame 120 near the hinge assembly 110, and when the electronic device is in a folded state, the first speaker assembly 140 and a receiver disposed at the bottom of the electronic device are respectively located at two sides of the electronic device, so that the first speaker assembly 140 and the receiver disposed at the bottom of the electronic device can cooperate to realize a more private call.

According to some embodiments of the present utility model, the first frame 120 is provided with an acoustic channel 145, one end of the acoustic channel 145 communicates with the first sound cavity 148, and the other end of the acoustic channel 145 is provided with an opening 149.

In this embodiment, the first frame 120 is provided with an acoustic channel 145, one end of the acoustic channel 145 is communicated with the first sound cavity 148, and the other end of the acoustic channel 145 is provided with an opening 149, that is, the first sound cavity 148 is communicated with the opening 149 through the acoustic channel 145, so as to realize the transmission of sound.

Further, the opening 149 may not be in communication with the first sound chamber 148 through the sound guiding channel 145, i.e., the opening 149 is disposed at one side of the first sound chamber 148, and the opening 149 is in direct communication with the first sound chamber 148.

According to some embodiments of the present utility model, as shown in fig. 3, 4 and 5, the first housing 120 is provided with a first mounting portion 122, and the first speaker assembly 140 includes a first speaker 142 and a first cover 144. The first speaker 142 is provided to the first mounting portion 122; the first cover 144 covers a side of the first speaker 142 away from the first mounting portion 122.

In this embodiment, the first frame 120 is provided with a first mounting portion 122, the first speaker assembly 140 includes a first cover plate 144, the first cover plate 144 can form a sound cavity with the first mounting portion 122 of the first frame 120, the first speaker assembly 140 further includes a first speaker 142, the first speaker 142 is disposed at the first mounting portion 122, the first cover plate 144 covers a side of the first speaker 142 away from the first mounting portion 122, and further the first speaker 142 is fixed in the sound cavity formed by the first cover plate 144 and the first frame 120, so that the first speaker assembly 140 can transmit sound according to the use requirement of the electronic device, and the stability of the first speaker assembly 140 in the use process of the electronic device is improved.

Further, the first speaker 142 is a sound generating device, and the first speaker 142 may convert an electrical signal into a sound signal.

A first mounting portion 122 for accommodating the first speaker assembly 140 is provided on the first frame 120 near the hinge position, and front cavity opening sound guide is implemented by injection molding, numerical control processing, or the like.

The first speaker 142 and the first frame 120 are connected and sealed by glue, double-sided tape, sealing foam, and the like.

According to some embodiments of the present utility model, as shown in fig. 6, the first speaker assembly 140 further includes a first seal 146, the first seal 146 being disposed between the first cover plate 144 and the first mounting portion 122.

In this embodiment, the first speaker assembly 140 further includes a first sealing member 146, where the first sealing member 146 is disposed between the first cover plate 144 and the first mounting portion 122 to seal the first speaker 142, prevent dust or water outside the electronic device from entering the sound cavity formed by the first cover plate 144 and the first frame 120 through the gap between the first cover plate 144 and the first frame 120, further prevent the dust or water from eroding the first speaker 142, and promote the dustproof effect and the waterproof effect of the first speaker assembly 140.

Further, a first seal 146 is disposed around the first speaker 142.

Further, the first speaker 142, the first sealing member 146, and the first cover 144 may form a first speaker assembly 140, which is directly assembled to the first housing 120, so as to reduce the assembly difficulty and cost of the electronic device.

Specifically, the first seal 146 is a sealed foam.

Specifically, the number of the first speaker assemblies 140 may be one or more.

According to some embodiments of the present utility model, as shown in fig. 5, a first sound cavity 148 is provided between the first cover 144, the first frame 120, and the first speaker 142.

In this embodiment, a first sound cavity 148 is disposed between the first cover 144, the first frame 120 and the first speaker 142, so as to improve the sound quality of the first speaker assembly 140.

Further, in the case that the first frame 120 and the second frame 130 are in the unfolded state, the opening 149 of the first sound cavity 148 faces the hinge assembly 110, so that the first speaker assembly 140 can play the speaker in place in the case that the first frame 120 and the second frame 130 are in the unfolded state, and the play effect of the electronic device is improved. Since the opening 149 of the first sound cavity 148 faces the hinge assembly 110 when the first and second housings 120 and 130 are in the unfolded state, the opening 149 of the first sound cavity 148 faces the outside of the electronic device when the first and second housings 120 and 130 are in the folded state, and thus the speaker assembly 140 can be used as an earpiece, and the speaker at the bottom of the electronic device can be used as a microphone, so that a user can make a more private call through the earpiece and the microphone.

Further, the opening 149 of the first sound cavity 148 is a first sound outlet, and the first sound outlet is located between the first cover 144 and the first frame 120.

Specifically, the first sound cavity 148 is a rear sound cavity of the first speaker assembly 140. The first cover 144 and the first frame 120 are sealed by means of sealing foam, double-sided adhesive tape, and the like.

According to some embodiments of the present utility model, as shown in fig. 7, the electronic device further includes a first bracket 150 and a first circuit board 160; the first bracket 150 is connected to the first frame 120; the first circuit board 160 is disposed on the first bracket 150 and electrically connected to the first speaker 142.

In this embodiment, the electronic device further includes a first bracket 150 and a first circuit board 160, where the first bracket 150 is connected with the first frame 120, and the first circuit board 160 is disposed on the first bracket 150, so as to mount and fix the first circuit board 160, and improve stability of the first circuit board 160 in use of the electronic device. The first circuit board 160 is electrically connected with the first speaker 142, so that the first speaker 142 can be controlled through the first circuit board 160, and the stability of the first speaker 142 in the use process of the electronic device is improved.

According to some embodiments of the present utility model, as shown in fig. 8 and 9, the electronic device further includes a second speaker assembly 170, and the second speaker assembly 170 is disposed on a side of the first housing 120 away from the hinge assembly 110.

In this embodiment, the electronic device further includes a second speaker assembly 170, where the second speaker assembly 170 is disposed on a side of the first housing 120 away from the hinge assembly 110, and the first speaker assembly 140 can be used as an earpiece for talking when the electronic device is in the unfolded state.

According to some embodiments of the present utility model, as shown in fig. 10, the first housing 120 is provided with a second mounting portion 124, and the second speaker assembly 170 includes a second speaker 172 and a second seal 174; the second speaker 172 is disposed between the second mounting portion 124 and the first bracket 150; a second seal 174 is disposed around the second speaker 172, and one side of the second seal 174 is connected to the first frame 120 and the other side is connected to the first bracket 150.

In this embodiment, the first housing 120 is provided with the second mounting portion 124, the second mounting portion 124 can form a second sound cavity with the first stand 150, the second speaker assembly 170 includes the second speaker 172, and the second speaker 172 is disposed between the second mounting portion 124 and the first stand 150, so that the transmission of sound can be achieved through the second speaker 172. The second speaker assembly 170 further includes a second sealing member 174, the second sealing member 174 is disposed around the second speaker 172, one side of the second sealing member 174 is connected with the first frame 120, and the other side is connected with the first bracket 150, so as to seal a second sound cavity between the second mounting portion 124 and the first bracket 150, prevent dust or water outside the electronic device from entering the second sound cavity formed by the first bracket 150 and the first frame 120 through a gap between the first bracket 150 and the first frame 120, further prevent dust or water from eroding the second speaker 172, and promote a dust-proof effect and a water-proof effect of the second speaker assembly 170.

Further, the second speaker 172 is electrically connected to the first circuit board 160.

Further, the second speaker 172 is a sound generating device, and the second speaker 172 may convert an electrical signal into a sound signal.

Further, as shown in fig. 11, a second sound emitting hole 176 is provided between the side of the first screen assembly 230 away from the hinge and the first frame 120.

Specifically, the second seal 174 is a sealed foam.

According to some embodiments of the present utility model, as shown in fig. 6 and 7, the electronic device further includes a third speaker assembly 180, and the third speaker assembly 180 is disposed at a side of the second housing 130 away from the hinge assembly 110.

In this embodiment, the electronic device further includes a third speaker assembly 180, where the third speaker assembly 180 is disposed on a side of the second frame 130 away from the hinge assembly 110, and in the case where the electronic device is in an unfolded state or a folded state, the third speaker assembly 180 can be used as a microphone during a call, so as to further improve the privacy of the electronic device in the passing process. In the case that the electronic device is in the unfolded state or the folded state, the third speaker assembly 180 can be used as a loud speaker for playing music, so as to further improve the loud effect of the electronic device.

Further, as shown in fig. 7, the third speaker assembly 180 includes a third speaker 182 and a third sealing member 184, the second cover 220 encloses a third sound cavity with the second frame 130, the third speaker 182 is disposed in the third sound cavity, the third sealing member 184 can seal the third sound cavity, prevent dust or water outside the electronic device from entering the third sound cavity through a gap between the second cover 220 and the second frame 130, further prevent dust or water from eroding the third speaker 182, and promote a dust-proof effect and a water-proof effect of the third speaker assembly 180.

Further, the third speaker 182 is a sound generating device, and the third speaker 182 may convert an electrical signal into a sound signal.

Further, as shown in fig. 11 and 12, a third sound outlet 186 is provided on the second middle frame, and the third sound outlet 186 communicates with the third sound cavity.

Specifically, the third seal 184 is a sealed foam.

According to some embodiments of the present utility model, as shown in fig. 7, the electronic device further includes a second circuit board 190, where the second circuit board 190 is disposed on the second housing 130, electrically connected to the first circuit board 160, and electrically connected to the third speaker assembly 180.

In this embodiment, the electronic device further includes a second circuit board 190, where the second circuit board 190 is disposed in the second frame 130, so as to mount and fix the second circuit board 190, and improve stability of the second circuit board 190 in the use process of the electronic device. The second circuit board 190 is electrically connected with the first circuit board 160, and the second circuit board 190 is electrically connected with the third speaker assembly 180, so that the first circuit board 160 can control the third speaker assembly 180 through the second circuit board 190, and stability of the third speaker assembly 180 in the use process of the electronic device is improved.

Further, the first circuit board 160 is a main board of the electronic device, and is used for implementing electrical connection between each device and each module, so as to control each device and each module, thereby implementing corresponding functions on the electronic device.

The second circuit board 190 is a secondary board of the electronic device, implementing electrical connections to the motherboard including, but not limited to, a second speaker 172, a charging interface, a bottom antenna, a second battery 260, and the like.

According to some embodiments of the present utility model, as shown in fig. 7, the electronic device further includes a first cover 210, a second cover 220, and a first screen assembly 230; the first cover 210 covers the first side of the first frame 120; the second cover 220 covers the first side of the second frame 130; the first screen assembly 230 is disposed at the second side of the first frame 120 and the second side of the second frame 130.

In this embodiment, the electronic device further includes a first cover 210 and a second cover 220, where the first cover 210 covers the first side of the first frame 120; the second cover 220 is covered on the first side of the second frame 130, so that the devices arranged on the first frame 120 and the second frame 130 can be protected by the first cover 210 and the second cover 220, and the stability of each device in the electronic equipment in the use process of the electronic equipment is improved. The electronic device further includes a first screen assembly 230, where the first screen assembly 230 is disposed on the second side of the first cover 210 and the second side of the second cover 220, and when the first frame 120 and the second frame 130 are in a folded state, the first screen assembly 230 is folded along with the first frame 120 and the second frame 130, and when the first frame 120 and the second frame 130 are in an unfolded state, the first screen assembly 230 is unfolded along with the first frame 120 and the second frame 130.

Further, the first screen assembly 230 is electrically connected with the first circuit board 160 so that a user can manipulate the electronic device through the first screen assembly 230.

The second speaker assembly 170 is disposed on the second side of the first frame 120, and is located on a side of the first screen assembly 230 away from the hinge assembly 110.

The first screen assembly 230 is a flexible display module, which can be bent and folded, and the reinforcing steel sheet 240 protects the first screen assembly 230 and ensures that it can be flexibly folded.

According to some embodiments of the present utility model, as shown in fig. 7, the electronic device further includes a first battery 250, a second battery 260, and a flexible circuit board 270, wherein the first battery 250 is disposed on the first frame 120 and between the first frame 120 and the first cover 210, and the first battery 250 is connected to the first circuit board 160 through the flexible circuit board 270 to supply power to the first circuit board 160. The second battery 260 is disposed on the second frame 130 and located between the second frame 130 and the second cover 220. The second battery 260 is connected to the second wiring board 190 through a flexible wiring board 270 to supply power to the second wiring board 190.

According to some embodiments of the present utility model, as shown in fig. 7, a hinge assembly 110 is used to connect the first frame 120 and the second frame 130, and provides a guiding function for the connection and rotation of the first frame 120 and the second frame 130.

The hinge assembly 110 includes a third cover 112, a second bracket 114 and two connecting arms 116, the two connecting arms 116 are rotatably connected with the second bracket 114, the two connecting arms 116 are respectively located at two sides of the second bracket 114, the connecting arm 116 located at a first side of the second bracket 114 is connected with the first frame 120, the connecting arm 116 located at a second side of the second bracket 114 is connected with the second frame 130, and the third cover 112 covers a side of the bracket far away from the first screen assembly 230.

According to some embodiments of the present utility model, as shown in fig. 7, the first cover 210 and the second cover 220 are battery covers of the back of the electronic device, and the first cover 210 accommodates the camera bezel 290 and the second screen assembly 280. The second screen assembly 280 may be used as a secondary screen of the electronic device, and may implement an interactive function between the electronic device and a user when the electronic device is in a folded state.

The electronic device also includes a camera 310.

According to some embodiments of the utility model, the electronic device includes both a first speaker 142, a second speaker 172, and a third speaker 182, as shown in fig. 7.

The electronic equipment further comprises a Hall sensor, and the system of the electronic equipment judges whether the current electronic equipment is in an unfolding state or a folding state through the Hall sensor.

In the case where the electronic apparatus is in the unfolded state, the first speaker 142 is used as a bass unit or a reverse sound wave generator.

Specifically, in the case where the electronic apparatus is in the unfolded state, and the electronic apparatus enters the music play mode, the first speaker 142, the second speaker 172, and the third speaker 182 are controlled to operate by the mode A1 at this time. In the mode A1, the second speaker 172 is used as a left channel, the third speaker 182 is used as a right channel, the channel order can be exchanged along with the mobile phone being turned over, the first speaker 142 is used as a bass unit, and the whole device is used as a 2.1 channel, so that an excellent playing effect is achieved.

With the electronic device in the unfolded state, and the electronic device enters the handle talk mode, the electronic device controls the first speaker 142, the second speaker 172, and the third speaker 182 to operate through A2. In the mode A2, the second speaker 172 is used as an earphone, and the system sends an electric signal with opposite phase to the second speaker 172 to the first speaker 142, so that a reverse sound wave is generated, and the electric signal and the sound wave sent by the second speaker 172 cancel each other at the back of the mobile phone, so as to realize an imitation sound leakage effect, and improve the call privacy.

In the case of the electronic device in a folded state, the first speaker 142 is used as a left channel or earpiece.

Specifically, in the case where the electronic apparatus is in the folded state, and the electronic apparatus enters the music play mode, the first speaker 142, the second speaker 172, and the third speaker 182 are controlled to operate by the mode B1 at this time. In mode B1, the first speaker 142 is used as the left channel and one or both of the first speaker 142 and the third speaker 182 are used together as the right channel, which channel sequence can be exchanged as the phone is flipped, and the whole machine constitutes a stereo effect.

When the electronic device is in the folded state, after the user receives the incoming call through the secondary screen, the gravity sensor detects the state of the mobile phone at the moment, if the user is holding the mobile phone, i.e. the hinge is downward, the first speaker 142, the second speaker 172 and the third speaker 182 are controlled to work through the mode B2 at the moment, the first speaker 142 and the third speaker 182 are upward, and the third speaker 182 is used as an earphone to conduct a call. If the first speaker 142, the second speaker 172, and the third speaker 182 are operated by the mode B3 when the first speaker 142 and the third speaker 182 are held upside down, i.e., the hinge is up, the conversation is conducted using the first speaker 142 as the earpiece.

When music is played by an electronic device, as shown in fig. 13, the control method of the electronic device includes:

step 402, the electronic device enters a music playing mode;

step 404, judging whether the electronic device is in an unfolded state;

in the case where the electronic device is in the unfolded state, step 406, the electronic device controls the first speaker, the second speaker, and the third speaker to operate through the mode A1;

with the electronic device in the folded state, step 408, the electronic device controls the first speaker, the second speaker, and the third speaker to operate through mode B1.

At the time of talking through the electronic apparatus, as shown in fig. 14, the control method of the electronic apparatus includes:

step 502, the electronic device enters a call mode;

step 504, judging whether the electronic equipment is in an unfolding state;

in the case where the electronic device is in the unfolded state, step 506, the electronic device controls the first speaker, the second speaker, and the third speaker to operate through the mode A2;

in the case that the electronic device is in the folded state, step 508, determining whether the electronic device is being held in the forward direction;

while the electronic device is being held in the forward direction, step 510, the electronic device controls the first speaker, the second speaker, and the third speaker to operate through mode B2;

when the electronic device is held in reverse, step 512, the electronic device controls the first speaker, the second speaker, and the third speaker to operate through mode B3.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (12)

1. An electronic device, comprising:

a hinge assembly;

a first frame connected to a first side of the hinge assembly;

the second frame body is connected with the second side of the hinge assembly, and the first frame body and the second frame body rotate through the hinge assembly and have an unfolding state and a folding state;

the first loudspeaker assembly is arranged on the first frame body, a first sound cavity is formed in the first loudspeaker assembly, and an opening of the first sound cavity faces the hinge assembly.

2. The electronic device of claim 1, wherein the first speaker assembly is located on a side of the first housing proximate the hinge assembly.

3. The electronic device according to claim 1, wherein the first frame body is provided with an acoustic channel, one end of the acoustic channel is communicated with the first sound cavity, and the other end of the acoustic channel is provided with the opening.

4. The electronic device of claim 1, wherein the first housing is provided with a first mounting portion, and wherein the first speaker assembly comprises:

a first speaker provided to the first mounting portion;

the first cover plate covers one side, away from the first installation part, of the first loudspeaker.

5. The electronic device of claim 4, wherein the first speaker assembly further comprises:

and the first sealing piece is arranged between the first cover plate and the first mounting part.

6. The electronic device of claim 4, wherein the first sound cavity is disposed between the first cover, the first frame, and the first speaker.

7. The electronic device of claim 4, further comprising:

the first bracket is connected with the first frame body;

the first circuit board is arranged on the first bracket and is electrically connected with the first loudspeaker.

8. The electronic device of claim 7, further comprising:

the second loudspeaker assembly is arranged on one side, away from the hinge assembly, of the first frame body.

9. The electronic device of claim 8, wherein the first housing is provided with a second mount, the second speaker assembly comprising:

a second speaker disposed between the second mounting portion and the first bracket;

and a second sealing member arranged around the second speaker, one side of the second sealing member being connected to the first frame, and the other side being connected to the first bracket.

10. The electronic device of claim 7, further comprising:

and the third loudspeaker assembly is arranged on one side of the second frame body away from the hinge assembly.

11. The electronic device of claim 10, further comprising:

the second circuit board is arranged on the second frame body, is electrically connected with the first circuit board and is electrically connected with the third loudspeaker assembly.

12. The electronic device of any one of claims 1-11, further comprising:

the first cover body is covered on the first side of the first frame body;

the second cover body is covered on the first side of the second frame body;

the first screen assembly is arranged on the second side of the first frame body and the second side of the second frame body.