Electronic device

Abstract

The embodiment of the application belongs to the technical field of electronic products, and provides an electronic device. The electronic device comprises a body, a first loudspeaker, a screen assembly and a second loudspeaker. The body has a plurality of mounting slots, the plurality of mounting slots are arranged at intervals along the circumferential side of the body, and the first loudspeaker is inserted into the mounting slot and can be pulled out from the mounting slot. The screen assembly is rotatably connected with the body, and the circumferential side of the screen assembly is arranged at intervals with a plurality of second loudspeakers, and the plurality of second loudspeakers are detachably connected with the screen assembly. The electronic device provided by the embodiment of the application can have a good audio playing effect without changing the size thereof.

Description

Technical Field

[0001] This application relates to the field of electronic product technology, and in particular to an electronic device. Background Technology

[0002] With the widespread use of electronic devices, the requirements for audio playback quality on these devices are becoming increasingly higher.

[0003] Electronic devices include a housing and multiple speakers, which can be mounted on the housing. For example, two to three speakers can be mounted on opposite sides of the housing. These speakers are used to play audio from the electronic device. As the miniaturization requirements of electronic devices increase, their size becomes smaller, resulting in a smaller distance between the speakers on both sides of the housing. Consequently, the sound field when these speakers play audio is smaller, leading to poorer audio playback and a less enjoyable user experience.

[0004] In related technologies, electronic devices struggle to resolve the contradiction between small size requirements and good audio playback quality. Summary of the Invention

[0005] This application provides an electronic device that can achieve good audio playback performance without changing its size.

[0006] The first aspect of this application provides an electronic device, including a body, a first speaker, a screen assembly, and second speakers. The body has multiple mounting slots spaced apart along the periphery of the body. The first speaker is inserted into a mounting slot and can be pulled out of the mounting slot. The screen assembly is rotatably connected to the body, and multiple second speakers are spaced apart along the periphery of the screen assembly. The multiple second speakers are detachably connected to the screen assembly.

[0007] The electronic device of this application embodiment includes a first speaker and a second speaker. The first speaker is inserted into a mounting slot in the device body and can be removed from the mounting slot. When not playing audio, multiple first speakers are inserted into the mounting slot, so the number of first speakers does not increase the size of the device body. When playing audio, multiple first speakers are removed from the mounting slot, expanding the sound field generated by the multiple first speakers. Thus, a better audio playback effect can be achieved without changing the size of the device body. The second speaker is detachably connected to the screen assembly. When playing audio, the second speaker is spaced around the periphery of the screen assembly to further expand the sound field of the electronic device. When not playing audio, the second speaker can be removed from the screen assembly, thus further improving the audio playback effect without changing the size of the screen assembly. In other words, the electronic device provided by this application embodiment can achieve a better audio playback effect without changing its size.

[0008] In some possible implementations, the electronic device has a first side and a second side opposite each other along a first direction. The body has multiple mounting slots on both the first and second sides, thereby preventing interference with the user's operation of the keyboard or touchpad when the first speaker is pulled out of the mounting slot. The mounting slots on the first and second sides are arranged in a one-to-one correspondence along the first direction, which allows the sound waves generated by the multiple first speakers to be more evenly distributed along the first direction when the first speaker is pulled out of the mounting slot.

[0009] In some possible implementations, the body includes a base and a mounting plate, the mounting plate being connected above the base along a second direction, and the mounting slots including a first mounting slot and a second mounting slot, the first mounting slot being located on the base and the second mounting slot being located on the mounting plate. The projections of the first mounting slot and the second mounting slot along the second direction are staggered, which can prevent the sound waves generated by the first speaker in the first mounting slot and the first speaker in the second mounting slot from canceling each other out.

[0010] In some possible implementations, the screen assembly has a plurality of second speakers on both the first and second sides, with the second speakers on the first and second sides arranged in a one-to-one correspondence along a first direction, which can make the sound waves generated by the plurality of second speakers more uniform along the first direction.

[0011] In some possible implementations, the screen assembly further includes a third side located between the first and second sides. When the screen assembly is rotated relative to the body to the open position, the third side faces away from the body, and at least one second speaker is disposed on the third side. When the screen assembly is rotated relative to the body to the open position, the distance between the third side and the body along the second direction is at its maximum. Distributing the second speaker on the third side can also expand the sound field to its maximum range along the second direction, further improving the audio playback effect.

[0012] In some possible implementations, the electronic device further includes a circuit board and a first connection assembly. The first connection assembly includes a first cable. The circuit board is disposed within the housing. One end of the first cable is electrically connected to the circuit board, and the other end of the first cable is electrically connected to a first speaker. The first cable is coiled in a mounting slot to electrically connect the circuit board and the first speaker when the first speaker is pulled out of the mounting slot. The first cable has sufficient length to unwind when the first speaker is pulled out of the mounting slot, thereby maintaining electrical connection between the circuit board and the first speaker even when the first speaker is removed from the mounting slot.

[0013] In some possible implementations, the first connecting assembly further includes a telescopic link, one end of which is connected to the first speaker and the other end to the mounting slot. The telescopic link continues to support the first speaker when it is pulled out of the mounting slot. It also guides the first speaker when it is inserted into the mounting slot. The first cable is coiled on the telescopic link, which keeps the cable routing neat and prevents it from getting stuck in the gap between the first speaker and the mounting slot, thus avoiding damage to the first speaker.

[0014] In some possible implementations, at least one of the second speaker and the screen assembly has a magnet to magnetically connect the second speaker and the screen assembly, making it easier to install and remove the second speaker and the screen assembly.

[0015] In some possible implementations, the electronic device further includes a circuit board and a second connecting assembly. The circuit board is disposed within the housing, and the second connecting assembly is disposed within the screen assembly. One end of the second connecting assembly is electrically connected to the circuit board, and the other end of the second connecting assembly is electrically connected to the second speaker when the second speaker is connected to the screen assembly. The second connecting assembly being located within the screen assembly allows it to be supported by the screen assembly and prevents it from being exposed to the outside of the electronic device, thereby reducing the risk of damage to the second connecting assembly.

[0016] In some possible implementations, the second speaker has a first contact, and the second connecting component has a second contact at one end facing the second speaker. When the second speaker is connected to the screen assembly, the first contact and the second contact are electrically connected, so that the second speaker is electrically connected to the second connecting component, thereby electrically connected to the circuit board through the second connecting component.

[0017] In some possible implementations, the body has a receiving slot in which the second speaker can be inserted when it is removed from the screen assembly, allowing the user to easily carry the second speaker.

[0018] In some possible implementations, when all the second speakers are connected to the screen assembly, the electronic device executes a first default playback mode. Since the total number of all second speakers and all first speakers is relatively large, the playback effect is good in the first default playback mode. When some of the second speakers are connected to the screen assembly, the electronic device executes a second default playback mode. In the second playback mode, the electronic device effectively utilizes the second speakers that are already in place, achieving a good playback effect even with a limited number of speakers. The large number of speakers and the flexible speaker arrangement in the electronic device allow for multiple playback modes, making audio playback more flexible.

[0019] In some possible implementations, in the first default playback mode and when the audio is stereo, the first speaker is used to play the bass signal in the stereo audio, and the second speaker is used to play the mid-range and treble signals in the stereo audio. High-frequency signals are highly directional; the closer the speaker is to the user's ear, the better the listening experience. Low-frequency sound waves are less directional, and the placement height has less impact on the listening experience. Therefore, as the distance between the speaker and the surface of the device gradually increases, the frequency of the audio played by the speaker increases, resulting in better audio playback.

[0020] In some possible implementations, in the first default playback mode and when the audio is multi-channel audio, multiple first speakers and multiple second speakers are used to play different channel signals in the multi-channel audio, wherein at least one first speaker is used to play the subwoofer in the multi-channel audio. When the audio is multi-channel audio, the speakers are assigned audio channels that match their specific locations for playback, and the first speaker 500 located on the body plays the subwoofer, so that the playback system composed of the first speaker and the second speaker achieves optimal playback effect in the first default playback mode.

[0021] In some possible implementations, in the second default playback mode and when the audio is stereo, the first speaker and / or the second speaker located on the first side of the electronic device are used to play the left channel signal of the stereo audio, and the first speaker and / or the second speaker located on the second side of the electronic device are used to play the right channel signal of the stereo audio. Thus, when some of the second speakers are not in position, the left channel signal of the stereo audio is allocated to the speaker located on the first side of the electronic device for playback, and the right channel signal of the stereo audio is allocated to the speaker located on the second side of the electronic device for playback, so that the absence of some of the first or second speakers does not affect the stereo audio playback effect.

[0022] In some possible implementations, in the second default playback mode and when the audio is multi-channel audio, the multi-channel audio is converted into stereo audio. The first speaker and / or the second speaker located on the first side of the electronic device is used to play the left channel signal of the stereo audio, and the first speaker and / or the second speaker located on the second side of the electronic device is used to play the right channel signal of the stereo audio. Therefore, when the audio is multi-channel audio and some of the second speakers are not in place, the multi-channel audio can be converted into stereo audio and then played according to the second default stereo audio playback mode as described above. Thus, even if some of the first speakers or some of the second speakers are not in place, there will be no problem of some channels not being able to play. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of the electronic device provided in the embodiments of this application;

[0024] Figure 2 An exploded view of an electronic device provided in an embodiment of this application;

[0025] Figure 3 Another structural schematic diagram of the electronic device provided in the embodiments of this application;

[0026] Figure 4 Another structural schematic diagram of the electronic device provided in the embodiments of this application;

[0027] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0028] Figure 6 for Figure 4 Another enlarged view of point A in the middle;

[0029] Figure 7 This is a schematic diagram of the structure of the first speaker and the mounting slot in the electronic device provided in the embodiments of this application;

[0030] Figure 8 Another exploded view of the electronic device provided in the embodiments of this application;

[0031] Figure 9 for Figure 8 Enlarged view of point B in the middle;

[0032] Figure 10 Another exploded view of the electronic device provided in the embodiments of this application;

[0033] Figure 11 Another exploded view of the electronic device provided in the embodiments of this application;

[0034] Figure 12 for Figure 11Enlarged view of point C in the middle;

[0035] Figure 13 Another structural schematic diagram of the electronic device provided in the embodiments of this application;

[0036] Figure 14 A schematic diagram showing that all second speakers in the electronic device provided in this application embodiment are in the in-situ state;

[0037] Figure 15 The process of playing audio on an electronic device provided in the embodiments of this application Figure 1 ;

[0038] Figure 16 The process of playing audio on an electronic device provided in the embodiments of this application Figure 2 ;

[0039] Figure 17 A schematic diagram illustrating the state in which some of the second speakers in the electronic device provided in the embodiments of this application are in the in-situ state. Figure 1 ;

[0040] Figure 18 A schematic diagram illustrating the state in which some of the second speakers in the electronic device provided in the embodiments of this application are in the in-situ state. Figure 2 .

[0041] Figure label:

[0042] 10 - Electronic device; 10a - First side; 10b - Second side; 10c - Third side;

[0043] 100 - Body; 110 - Base; 120 - Mounting plate; 121 - Keyboard; 1211 - Buttons; 122 - Touchpad; 130 - Mounting slot; 131 - First mounting slot; 132 - Second mounting slot; 140 - Automatic pop-up mechanism; 150 - Receiving slot;

[0044] 200 - Screen assembly; 210 - Screen frame; 220 - Display screen;

[0045] 300-rotating shaft mechanism;

[0046] 400 - Circuit Board;

[0047] 500 - First loudspeaker;

[0048] 600 - Second speaker; 610 - Magnetic body; 620 - Housing; 621 - Housing body; 622 - Cover plate; 6221 - Window; 630 - First contact;

[0049] 700 - First connecting component;

[0050] 710 - First Cable;

[0051] 720 - Telescopic link; 721 - First telescopic section; 722 - Second telescopic section;

[0052] 800 - Second connection component; 800a - First end; 800b - Second end; 810 - Second contact;

[0053] N1 - Speaker No. 1; N2 - Speaker No. 2; N3 - Speaker No. 3; N4 - Speaker No. 4; N5 - Speaker No. 5; N6 - Speaker No. 6; N7 - Speaker No. 7;

[0054] X - First direction;

[0055] Y - Second direction;

[0056] Z - Third-party orientation. Detailed Implementation

[0057] The terminology used in the implementation section of this application is for the purpose of explaining specific embodiments of this application only, and is not intended to limit this application.

[0058] With the widespread use of electronic devices, the requirements for audio playback quality on these devices are becoming increasingly higher.

[0059] Electronic devices consist of a housing and multiple speakers, which can be mounted on the housing. For example, two to three speakers can be mounted on opposite sides of the housing. These speakers are used to play audio from the electronic device. As the miniaturization requirements of electronic devices increase, their sizes become smaller, and therefore the spacing between the speakers on both sides of the housing also decreases. In other words, the maximum spacing between speakers is determined by the size of the electronic device. When the spacing between speakers is small, the sound field when these speakers play audio is also small. The sound field refers to the area in space where sound waves exist; the larger the area where sound waves exist, the larger the sound field. A small sound field limits the user's sense of immersion, presence, and spatial awareness when using electronic devices, resulting in poor audio playback quality and a less enjoyable audio experience.

[0060] In related technologies, electronic devices struggle to resolve the contradiction between small size requirements and good audio playback quality.

[0061] Based on this, embodiments of this application provide an electronic device that can achieve better audio playback effects without changing its size.

[0062] Specifically, electronic devices can include computers, mobile phones, drones, netbooks, personal digital assistants (PDAs), ultra-mobile personal computers (UMPCs), handheld computers, smart wearable devices, virtual reality (VR) devices, servers, point-of-sale (POS) terminals, and other mobile or fixed terminals. Computers can include laptops, tablets, etc.

[0063] Figure 1 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this application.

[0064] See Figure 1 As shown in the figures, electronic device 10 is schematically illustrated as a laptop computer. The structure of electronic device 10 will be further explained below using a laptop computer as an example. Among other things, Figure 1 The diagram shows the first direction X, the second direction Y, and the third direction Z.

[0065] The electronic device 10 includes a body 100 and a screen assembly 200, wherein the length, thickness, and width directions of the body 100 are shown in a first direction X, a second direction Y, and a third direction Z, respectively. The electronic device 10 may further include a pivot mechanism 300 extending along the first direction X. The pivot mechanism 300 is located at the connection between the body 100 and the screen assembly 200. The screen assembly 200 is connected to the body 100 via the pivot mechanism 300, and the screen assembly 200 is rotatable relative to the body 100 about the pivot mechanism 300. Figure 1 In the open state shown, the screen assembly 200 can also rotate relative to the body 100 around the pivot mechanism 300 to a closed state (not shown in the figure). In the open state, there is an angle between the screen assembly 200 and the body 100. In the closed state, the screen assembly 200 is stacked on the body 100 along the second direction Y.

[0066] Please continue reading Figure 1As shown, the screen assembly 200 includes a screen frame 210 and a display screen 220. The display screen 220 is mounted on the screen frame 210, which supports the display screen 220. The display screen 220 is exposed on the side of the screen frame 210 facing the body 100, allowing it to display information and provide an interactive interface for the user. The screen assembly 200 may also include a camera module (not shown), which can be mounted on the screen frame 210. The side of the screen frame 210 without the display screen 220 is the A-side of the electronic device 10. The side of the screen frame 210 with the display screen 220 forms the B-side of the electronic device 10.

[0067] The body 100 includes a base 110 and a mounting plate 120, with the mounting plate 120 mounted on the top of the base 110 along a second direction Y. The side of the mounting plate 120 facing away from the base 110 in the body 100 forms the C-side of the electronic device 10, and the side of the base 110 facing away from the mounting plate 120 in the body 100 forms the D-side of the electronic device 10.

[0068] Figure 2 This is an exploded view of an electronic device provided in an embodiment of this application. Wherein, Figure 2 This is a view shown from side D.

[0069] See Figure 1 and Figure 2 As shown, the electronic device 10 also includes a circuit board 400, which is located on the side of the mounting plate 120 facing the base 110. The circuit board 400 is the motherboard of the electronic device 10, and electronic components such as a processor and memory are disposed on the circuit board 400. A keyboard 121 is disposed on the C-side of the mounting plate 120, and the keyboard 121 includes multiple keys 1211. A touchpad 122 is also disposed on the C-side of the mounting plate 120.

[0070] The touchpad 122, keyboard 121, display screen 220, and camera module are all electrically connected to the circuit board 400. Users can operate multiple keys 1211 on the keyboard 121 and the touchpad 122 to send commands to the circuit board 400 or input data, etc. The input and output information of the display screen 220 and the camera module are also controlled through the circuit board 400.

[0071] The base 110 is also equipped with a heat sink (not shown in the figure). The D surface of the base 110 is provided with heat dissipation holes (not shown in the figure). The heat sink can be a fan. The airflow of the fan can remove the heat generated by the circuit board 400 and the electronic components on the circuit board 400 during operation. The airflow can flow out from the heat dissipation holes to dissipate heat from the circuit board 400 and the electronic components on the circuit board 400.

[0072] Figure 3 Another structural schematic diagram of the electronic device provided in the embodiments of this application.

[0073] See Figures 1 to 3 As shown, the electronic device 10 also includes a first speaker 500 and a second speaker 600. The body 100 has a plurality of mounting slots 130, which are spaced apart along the periphery of the body 100. The first speaker 500 is inserted into the mounting slot 130 and can be pulled out from the mounting slot 130. The screen assembly 200 has a plurality of second speakers 600 spaced apart along its periphery, and the plurality of second speakers 600 are detachably connected to the screen assembly.

[0074] The first speaker 500 and the second speaker 600 are both electrically connected to the circuit board 400. The first speaker 500 and the second speaker 600 are used to play audio from the electronic device 10.

[0075] First, the configuration of the first speaker 500 will be explained. Specifically, the body 100 may have four sides, one of which faces and is connected to the screen assembly 200. Mounting slots 130 may be provided on the remaining three sides of the body 100, with the mounting slots 130 evenly spaced along the three sides. The first speaker 500 is inserted into the mounting slot 130. Since multiple first speakers 500 are inserted into the mounting slots 130, providing multiple first speakers 500 will not increase the size of the body 100.

[0076] Please continue reading Figure 3 As shown, multiple first speakers 500 are pulled out of the mounting slots 130, and the first speakers 500 are moved in a direction away from the body 100, thereby increasing the spacing between some of the first speakers 500. (Comparison) Figure 1 and Figure 3 As can be seen, the spacing between some of the first speakers 500 has increased, thereby expanding the sound field generated by multiple first speakers 500. This makes the audio played by electronic devices through the first speakers 500 have a better sense of immersion, presence, and space, resulting in better audio playback.

[0077] It should be noted that when the first speaker 500 is moved toward the direction away from the body 100, the multiple first speakers 500 can move away from the body 100 in different directions in the plane formed by the first direction X and the third direction Z with the body 100 as the center. As a result, the spacing between the multiple first speakers 500 increases, making the intensity of the sound waves in the sound field formed by the multiple first speakers 500 more uniform, and further improving the audio playback effect.

[0078] Furthermore, when the first speaker 500 is installed in the mounting slot 130, it generates sound waves when playing audio. These sound waves are transmitted to the mounting plate 120, causing it to vibrate. This vibration produces noise. However, when the first speaker 500 is removed from the mounting slot 130, it no longer causes vibration in the mounting plate 120, thus preventing noise and further improving the audio playback effect.

[0079] The configuration of the second speaker 600 will now be described. Specifically, the screen assembly 200 may have four sides, one of which faces and is connected to the body 100. The second speakers 600 may be evenly arranged on the remaining three sides of the screen assembly 200, with the second speakers 600 evenly spaced along the three sides of the body 100. The second speakers 600 are detachably connected to the screen assembly 200. It should be noted that the second speakers 600 are detachably connected to the screen frame 210 of the screen assembly 200. Therefore, when the electronic device 10 is in the open state, the sound field range along the second direction Y of the electronic device 10 is further expanded, further improving the audio playback effect. When the second speaker 600 is not in use, it can be removed from the screen assembly 200, thereby expanding the sound field of the electronic device 10 without changing the size of the screen assembly 200.

[0080] The electronic device 10 provided in this application embodiment includes a first speaker 500 and a second speaker 600. The first speaker 500 is inserted into the mounting slot 130 of the body 100 and can be removed from the mounting slot 130. When not playing audio, multiple first speakers 500 are inserted into the mounting slot 130, so the size of the body 100 is not increased by providing multiple first speakers 500. When playing audio, multiple first speakers 500 are removed from the mounting slot 130, which expands the sound field generated by the multiple first speakers 500. Thus, a better audio playback effect can be achieved without changing the size of the body 100. The second speaker 600 is detachably connected to the screen assembly 200. When playing audio, the second speakers 600 are spaced apart around the screen assembly 200 to further expand the sound field of the electronic device 10. When not playing audio, the second speakers 600 can be removed from the screen assembly 200. Thus, the audio playback effect can be further improved without changing the size of the screen assembly 200. In other words, the electronic device 10 provided in this application embodiment can have a better audio playback effect without changing its size.

[0081] Please continue reading Figures 1 to 3As shown, the electronic device 10 has a first side 10a and a second side 10b that are opposite each other along the first direction X. The body 100 has a plurality of mounting slots 130 on both the first side 10a and the second side 10b. The mounting slots 130 on the first side 10a and the second side 10b are arranged in a one-to-one correspondence along the first direction X.

[0082] Specifically, the electronic device 10 has a first side 10a and a second side 10b on opposite sides along the first direction X. The first side 10a of the body 100 can be provided with multiple mounting slots 130, and the second side 10b of the body 100 can also be provided with multiple mounting slots 130. Figures 1 to 3 In the diagram, two mounting slots 130 are schematically shown on both the first side 10a and the second side 10b. By setting the mounting slots 130 on the first side 10a and the second side 10b, when the first speaker 500 is pulled out of the mounting slot 130, the first speaker 500 moves along the first direction X. Compared with the first speaker 500 moving along the third direction Z, this avoids the first speaker 500 interfering with the user's operation of the keyboard 121 or the touchpad 122.

[0083] The mounting slots 130 on the first side 10a and the second side 10b are arranged in a one-to-one correspondence along the first direction X, so that when the first speaker 500 is pulled out of the mounting slot 130, the sound waves generated by the multiple first speakers 500 are more uniform along the first direction X.

[0084] Figure 4 This is another structural schematic diagram of the electronic device provided in the embodiments of this application.

[0085] See Figure 4 As shown, in one possible implementation, the mounting slot 130 includes a first mounting slot 131 and a second mounting slot 132. The first mounting slot 131 is located on the base 110, and the second mounting slot 132 is located on the mounting plate 120. The projections of the first mounting slot 131 and the second mounting slot 132 along the second direction Y are offset.

[0086] Specifically, the mounting plate 120 has some components, such as a keyboard 121 or a touchpad 122. The base 110 has some components, such as a fan. Part of the mounting slot 130 is disposed on the base 110 and part of the mounting slot 130 is disposed on the mounting plate 120, so that the mounting slot 130 can avoid the positions of the components in the base 110 and the mounting plate 120.

[0087] Specifically, the mounting slot 130 on the base 110 of the body 100 is the first mounting slot 131, and the mounting slot 130 on the mounting plate 120 of the body 100 is the second mounting slot 132. The projections of the first mounting slot 131 and the second mounting slot 132 along the second direction Y are staggered to avoid the cancellation of sound waves generated by the first speaker 500 in the first mounting slot 131 and the first speaker 500 in the second mounting slot 132.

[0088] Please continue reading Figures 1 to 4 As shown, in one possible implementation, the screen assembly 200 has a plurality of second speakers 600 on both the first side 10a and the second side 10b, and the second speakers 600 on the first side 10a and the second speakers 600 on the second side 10b are arranged in a one-to-one correspondence along the first direction X.

[0089] Multiple second speakers 600 can be provided on the first side 10a of the screen assembly 200, and multiple second speakers 600 can also be provided on the second side 10b of the screen assembly 200. Figures 1 to 4 In the diagram, a second speaker is schematically shown on both the first side 10a and the second side 10b. The second speakers 600 on the first side 10a and the second speakers 600 on the second side 10b are arranged in a one-to-one correspondence along the first direction X, which makes the sound waves generated by the multiple second speakers 600 more uniform along the first direction X.

[0090] Please continue reading Figures 1 to 4 As shown, the screen assembly 200 also includes a third side 10c located between the first side 10a and the second side 10b. When the screen assembly 200 is rotated relative to the body 100 to the open position, the third side 10c is away from the body 100, and at least one second speaker 600 is provided on the third side 10c.

[0091] When the screen assembly 200 is rotated to the open position relative to the body 100, the distance between the third side 10c and the body 100 along the second direction Y is at its maximum. The second speaker 600 is installed on the third side 10c, which can also expand the sound field to the maximum range along the second direction Y, further improving the audio playback effect.

[0092] The electrical connection between the first speaker 500 and the circuit board 400 will be described in detail below.

[0093] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0094] See Figure 5As shown, the electronic device 10 also includes a first connection component 700, which includes a first cable 710. One end of the first cable 710 is electrically connected to the circuit board 400, and the other end of the first cable 710 is electrically connected to the first speaker 500. The first cable 710 is coiled in the mounting slot 130 to electrically connect the circuit board 400 and the first speaker 500 when the first speaker 500 is pulled out of the mounting slot 130.

[0095] The first speaker 500 can be electrically connected to the circuit board 400 via a first cable 710. For example, both ends of the first cable 710 have connectors; one connector at one end of the first cable 710 is inserted into the circuit board, and the other connector at the other end of the first cable 710 is electrically connected to the first speaker 500. Alternatively, both ends of the first cable 710 have contacts; one contact at one end of the first cable 710 is electrically connected to the circuit board 400, and the other contact at the other end of the first cable 710 is electrically connected to the first speaker 500. The first cable 710 can be coiled in the mounting slot 130 to ensure sufficient length. When the first speaker 500 is removed from the mounting slot 130, the first cable 710 unfolds, thus maintaining electrical connection between the circuit board 400 and the first speaker 500 even after removal. The unfolded length of the first cable 710 can be adjusted based on the specific distance between the first speaker 500 and the housing 100 and the size of the space in the mounting slot 130.

[0096] It should be noted that the base 110 can be removed from the body 100. When the base 110 is removed from the body 100, the first cable 710 used to connect the first speaker 500 located on the base 110 is also disconnected from the circuit board 400.

[0097] Figure 6 for Figure 4 Another enlarged view of point A in the middle.

[0098] See Figure 6 As shown, in another possible implementation, the first connecting assembly 700 further includes a telescopic link 720, one end of which is connected to the first speaker 500 and the other end is connected to the mounting groove 130, and the first cable 710 is coiled on the telescopic link 720.

[0099] The telescopic linkage 720 may include multiple telescopic sections, which can be connected one after another. Figure 6The diagram schematically shows two telescopic sections, namely a first telescopic section 721 and a second telescopic section 722. When the first speaker 500 is inserted into the mounting slot 130, the second telescopic section 722 is fitted over the outside of the first telescopic section 721, and the second telescopic section 722 and the first telescopic section 721 are slidably connected. The first telescopic section 721 can be connected to the first speaker 500, and the second telescopic section 722 can be connected to the bottom wall of the mounting slot 130.

[0100] When the first speaker 500 is pulled out of the mounting slot 130, the first telescopic section 721 and the second telescopic section 722 slide relative to each other, so that when the first speaker 500 is pulled out of the mounting slot 130, the telescopic link 720 can still support the first speaker 500. In addition, when the first speaker 500 is inserted into the mounting slot 130, the telescopic link 720 can also guide the first speaker 500.

[0101] The first cable 710 can be coiled on the telescopic connecting rod 720. When the first speaker 500 is inserted into the mounting slot 130, the coiling spacing of the first cable 710 is small. When the first speaker 500 is pulled out of the mounting slot 130, the coiling spacing of the first cable 710 increases. Coiling the first cable 710 on the telescopic connecting rod 720 makes the wiring of the first cable 710 neater and prevents the first cable 710 from getting stuck in the gap between the first speaker 500 and the mounting slot 130 and damaging the first speaker 500.

[0102] Figure 7 This is a schematic diagram of the structure of the first speaker and the mounting slot in the electronic device provided in the embodiments of this application.

[0103] See Figure 7 As shown, in one possible implementation, an automatic pop-up mechanism 140 may be provided in the mounting slot 130, with one end of the automatic pop-up mechanism 140 connected to the bottom wall of the mounting slot 130. When the first speaker 500 is inserted into the mounting slot 130, the first speaker 500 is pushed until it is fully positioned in the mounting slot 130, and the side of the first speaker 500 away from the body 100 is pressed. The end of the automatic pop-up mechanism 140 away from the bottom wall of the mounting slot 130 can lock the first speaker 500 in the mounting slot 130. When the first speaker 500 is pulled out of the mounting slot 130, the side of the first speaker 500 away from the body 100 is pressed, and the elastic force of the automatic pop-up mechanism 140 can partially pop the first speaker 500 out of the mounting slot 130. Then, the user can pull the first speaker 500 out of the mounting slot 130 by holding the popped-out part. The specific structure of the automatic pop-up mechanism 140 is well known to those skilled in the art and will not be described in detail here.

[0104] In another possible implementation, a grip may be provided on the side of the first speaker 500 away from the body 100, so that the first speaker 500 can be pulled out from the mounting slot 130 by gripping the grip.

[0105] The connection method between the second speaker 600 and the screen assembly 200 will be described below.

[0106] Figure 8 Another exploded view of the electronic device provided in the embodiments of this application; Figure 9 for Figure 8 Enlarged view of point B in the middle.

[0107] See Figure 8 and Figure 9 As shown, at least one of the second speaker 600 and the screen assembly 200 has a magnet 610 to magnetically connect the second speaker 600 and the screen assembly 200.

[0108] In one possible implementation, the screen frame 210 of the screen assembly 200 can be made of a magnetic metal material. A magnetic element 610 can be provided on the side of the second speaker 600 facing the screen assembly 200. When the second speaker 600 is mounted onto the screen assembly 200, the magnetic element 610 magnetically attracts the screen frame 210, thereby magnetically connecting the second speaker 600 to the screen assembly 200. It should be noted that the second speaker 600 has a housing 620, which includes a housing body 621 and a cover plate 622, with the cover plate 622 covering the housing body 621. When the second speaker 600 is mounted onto the screen assembly 200, the cover plate 622 faces the screen assembly 200. The magnetic element 610 is disposed within the space formed by the housing body 621 and the cover plate 622 and can be positioned close to the cover plate 622.

[0109] In another possible implementation, the housing 620 of the second speaker 600 may be made of a magnetic metal material, and a magnetic body 610 may be provided on the side of the screen frame 210 facing the second speaker 600. When the second speaker 600 is mounted on the screen assembly 200, the magnetic body 610 magnetically attracts the housing 620 of the second speaker 600 to magnetically connect the second speaker 600 to the screen assembly 200.

[0110] In another possible implementation, the housing 620 of the second speaker 600 and the screen frame 210 are both made of non-metallic materials. Magnetic bodies 610 can be provided on both the side of the second speaker 600 facing the screen assembly 200 and the side of the screen frame 210 facing the second speaker 600. The polarities of these two magnetic bodies 610 are opposite. When the second speaker 600 is mounted on the screen assembly 200, the magnetic bodies 610 in the second speaker 600 and the magnetic bodies 610 in the screen frame 210 attract each other, thus magnetically connecting the second speaker 600 to the screen assembly 200.

[0111] The magnetic connection between the second speaker 600 and the screen assembly 200 makes it easier to install and remove the second speaker 600 and the screen assembly 200.

[0112] Figure 10 Another exploded view of the electronic device provided in the embodiments of this application.

[0113] See Figure 10 As shown, the electronic device 10 also includes a second connection component 800, which is disposed in the screen assembly 200. One end of the second connection component 800 is electrically connected to the circuit board 400, and when the second speaker 600 is connected to the screen assembly 200, the other end of the second connection component 800 is electrically connected to the second speaker 600.

[0114] The second connection component 800 is located between the display screen 220 and the screen frame 210. The second connection component 800 can be a cable or an FPC (Flexible Printed Circuit) cable. Each second connection component 800 includes a first end 800a and a second end 800b. The first end 800a extends from the screen assembly 200 to the body 100 for electrical connection with the circuit board 400 located in the body 100.

[0115] The second end 800b of the second connecting component 800 extends to the peripheral edge of the screen component 200 so as to be electrically connected to the second speaker 600 when the second speaker 600 is connected to the screen component 200.

[0116] The second connection component 800 is located in the screen component 200 so that the second connection component 800 can be supported by the screen component 200 and the second connection component 800 is not exposed to the outside of the electronic device 10, thereby reducing damage to the second connection component 800.

[0117] exist Figure 10 In the embodiment shown, a plurality of second connection components 800 may converge at a position near the first end 800a to facilitate electrical connection between the second connection components 800 and the circuit board 400.

[0118] Figure 11 Another exploded view of the electronic device provided in the embodiments of this application; Figure 12 for Figure 11 Enlarged view of point C in the middle.

[0119] See Figure 9 , Figure 11 and Figure 12 As shown, the second speaker 600 has a first contact 630, and the second connecting assembly 800 has a second contact 810 at one end facing the second speaker 600. When the second speaker 600 is connected to the screen assembly 200, the first contact 630 and the second contact 810 are electrically connected.

[0120] The cover plate 622 has a window 6221, through which the first contact 630 extends partially out of the housing 620. The first end 800a of the second connecting component 800 has a second contact 810. When the second speaker 600 is connected to the screen assembly 200, the first contact 630 contacts the second contact 810, so that the second speaker 600 is electrically connected to the second connecting component 800, thereby being electrically connected to the circuit board 400 through the second connecting component 800.

[0121] Please continue reading Figure 3 As shown, the body 100 has a receiving slot 150, in which the second speaker 600 can be inserted when it is removed from the screen assembly 200.

[0122] The number of second receiving slots 150 can be the same as the number of second speakers 600. When the second speakers 600 are removed from the screen assembly 200, they can be inserted into the receiving slots 150, so that the user can easily carry the second speakers 600.

[0123] It should be noted that an automatic pop-up mechanism 140 can also be provided in the receiving slot 150, with one end of the automatic pop-up mechanism 140 connected to the bottom wall of the receiving slot 150. When the second speaker 600 is inserted into the receiving slot 150, the second speaker 600 is pushed until it is fully inside the receiving slot 150, and the side of the second speaker 600 away from the body 100 is pressed. The end of the automatic pop-up mechanism 140 away from the bottom wall of the receiving slot 150 can lock the second speaker 600 in the receiving slot 150. When the second speaker 600 is pulled out of the receiving slot 150, the side of the second speaker 600 away from the body 100 is pressed. The spring force of the automatic pop-up mechanism 140 can partially pop the second speaker 600 out of the receiving slot 150, and then the user can pull the second speaker 600 out of the receiving slot 150 by holding the popped-out part.

[0124] The audio playback modes of electronic device 10 will be described below.

[0125] When all the second speakers 600 are connected to the screen assembly 200, the electronic device 10 executes the first default playback mode; when some of the second speakers 600 are connected to the screen assembly 200, the electronic device executes the second default playback mode.

[0126] The default playback mode refers to the preset playback mode in the electronic device 10. Specifically, impedance detection can be used to determine whether the second speaker 600 is mounted on the screen assembly 200 and electrically connected to the circuit board 400. For example, when the impedance is within the preset impedance range of the circuit board 400, the second speaker 600 is mounted on the screen assembly 200 and electrically connected to the circuit board 400; this state of the speaker is called the "in-position state." When the impedance is infinite, the second speaker 600 is not mounted on the screen assembly 200 and is not electrically connected to the circuit board 400; this state of the speaker is called the "out-of-position state." For example, if part of the second speaker 600 is removed from the screen assembly 200, the removed second speaker 600 is in the "out-of-position state." Or, if the base 110 is removed from the body 100, the first speaker 500 mounted on the base 110 is also in the "out-of-position state."

[0127] When all the first speakers 500 and the second speakers 600 are in place, the first default playback mode can be executed. Since the total number of all the second speakers 600 and all the first speakers 500 is relatively large, the playback effect is better in the first default playback mode.

[0128] When some of the first speakers 500 and the second speakers 600 are in position and some of the first speakers 500 and the second speakers 600 are out of position, a second default playback mode can be executed. In the second default playback mode, the first speakers 500 and the second speakers 600 in position are effectively utilized, and a better playback effect can be achieved under the condition of a limited number of speakers.

[0129] The electronic device 10 has a large number of speakers and the speaker settings are flexible, which enables the electronic device 10 to have multiple playback modes and make the audio playback mode more flexible.

[0130] The following is a detailed explanation of each playback mode.

[0131] Figure 13 This is another structural schematic diagram of the electronic device provided in the embodiments of this application.

[0132] exist Figure 13Four first loudspeakers 500 are shown, which can be labeled as loudspeaker N1, loudspeaker N2, loudspeaker N3, and loudspeaker N4, respectively. Figure 13 Three second speakers 600 are shown, namely speaker N5 (number 5), speaker N6 (number 6), and speaker N7 (number 7), for ease of description. The icons on the display screen 220 of the screen assembly 200 can be used to display the relative positions of the individual speakers, and the presence of the speakers can be indicated by changes in the fill or blank areas of the icons.

[0133] In the first default playback mode and when the audio is stereo, the first speaker 500 is used to play the bass signal in the stereo audio, and the second speaker 600 is used to play the mid-range and treble signals in the stereo audio.

[0134] Figure 14 This is a schematic diagram showing that all second speakers in the electronic device provided in the embodiments of this application are in the in-situ state.

[0135] See Figure 14 As shown, speaker N1, speaker N2, speaker N3, speaker N4, speaker N5, speaker N6, and speaker N7 are all in their positions, and the diagonal fill line is used to indicate that the speakers are in their positions.

[0136] Please continue reading Figure 13 As shown, when the electronic device 10 is in the open state, the distance between speaker N1 and speaker N2 along the second direction Y and the surface D of the body 100 is the first distance D1; the distance between speaker N3 and speaker N4 along the second direction Y and the surface D of the body 100 is the second distance D2; the distance between speaker N5 and speaker N6 along the second direction Y and the surface D of the body 100 is the third distance D3; and the distance between speaker N7 and speaker N7 along the second direction Y and the surface D of the body 100 is the fourth distance D4. The first distance D1, the second distance D2, the third distance D3, and the fourth distance D4 gradually increase, with the first distance D1 and the second distance D2 being relatively close.

[0137] Figure 15 The process of playing audio on an electronic device provided in the embodiments of this application Figure 1 .

[0138] See him 14 and Figure 15As shown, when all second speakers 600 are detected to be in place and the audio is stereo, the audio can be divided into frequency-separated signals. For example, the audio can be divided into low-frequency signals (frequency ≤ 300Hz), mid-frequency signals (frequency range 300Hz-8000Hz), and high-frequency signals (frequency ≥ 8000Hz). At this time, speakers N1, N2, N3, and N4 are used to play low-frequency signals, speakers N5 and N6 are used to play mid-frequency signals, and speaker N7 is used to play high-frequency signals. High-frequency signals have strong directivity; the closer the speaker is to the user's ear, the better the listening experience. Low-frequency sound waves have weak directivity, and the placement height has less impact on the listening experience.

[0139] Therefore, as the distance between the speaker and surface D of the body 100 gradually increases, the frequency of the audio played by the speaker is higher, which can make the audio have a better playback effect.

[0140] Please continue reading Figure 14 and Figure 15 As shown, in the first default playback mode and when the audio is multi-channel audio, multiple first speakers 500 and multiple second speakers 600 are used to play different channel signals in the multi-channel audio, wherein at least one first speaker 500 is used to play the subwoofer in the multi-channel audio.

[0141] Multichannel audio refers to audio using multiple independent transmission channels, each with its own independent amplification system, thus producing different sound effects. Common multichannel audio systems include 5.1 and 7.1 multichannel audio. 5.1 multichannel audio includes six channels: front left, front right, surround left, surround right, center channel, and subwoofer. When playing 5.1 multichannel audio, speaker N1 is positioned on the left along the first direction (X) and is used to play the surround left channel. Speaker N2 is positioned on the right along the first direction (X) and is used to play the surround right channel. Speakers N3 and N4 are used to play the subwoofer. Speaker N5 plays the front left channel, speaker N6 plays the front right channel, and speaker N7 plays the center channel.

[0142] The multi-channel 7.1 audio system includes eight channels: front left channel, front right channel, side surround left channel, side surround right channel, rear surround left channel, rear surround right channel, center channel, and subwoofer.

[0143] When playing multi-channel 7.1 audio, speaker N1 can be used to play the rear surround left channel, speaker N2 can be used to play the rear surround right channel, speaker N3 can be used to play the side surround left channel, and speaker N4 can be used to play the side surround right channel. The subwoofer can be mixed into speakers N3 and N4. Speaker N5 is used to play the front left channel, speaker N6 is used to play the front right channel, and speaker N7 is used to play the center channel.

[0144] When the audio is multi-channel audio, the audio channels that match the specific location of the different speakers are assigned to the speakers for playback, and the first speaker 500 located on the body 100 plays the subwoofer, so that the playback system composed of the first speaker 500 and the second speaker 600 achieves the optimal playback effect in the first default playback mode.

[0145] It should be noted that when the number of channels is greater than that of a 7.1 channel multi-channel audio system, the configuration of a 7.21 channel multi-channel audio system can be referenced, and the extra channels can be mixed into speaker N1, speaker N2, speaker N3, or speaker N4. When the number of channels is less than that of a 5.1 channel multi-channel audio system, the multi-channel audio can be mixed into stereo audio and played according to the stereo audio playback mode.

[0146] Figure 16 The process of playing audio on an electronic device provided in the embodiments of this application Figure 2 ; Figure 17 A schematic diagram illustrating the state in which some of the second speakers in the electronic device provided in the embodiments of this application are in the in-situ state. Figure 1 ; Figure 18 A schematic diagram illustrating the state in which some of the second speakers in the electronic device provided in the embodiments of this application are in the in-situ state. Figure 2 .

[0147] See Figures 16 to 18 As shown, in the second default playback mode and when the audio is stereo audio, the first speaker 500 and / or the second speaker 600 located on the first side 10a of the electronic device 10 are used to play the left channel signal in the stereo audio, and the first speaker 500 and / or the second speaker 600 located on the second side 10b of the electronic device 10 are used to play the right channel signal in the stereo audio.

[0148] Because some of the first speakers 500 or some of the second speakers 600 are not in place, when allocating the audio played by each speaker according to frequency or channel, some frequencies or some channels will not be able to play. Therefore, the left channel signal in the stereo audio can be allocated entirely to the speakers located on the first side 10a of the electronic device 10 for playback.

[0149] For example, the left channel signal can be assigned to speaker N1, speaker N3, and speaker N5. When speaker N5 is in its active position, speakers N1, N3, and N5 collectively play the left channel signal in the stereo audio. When speaker N5 is not in its active position... Figure 17 Speaker N1 and speaker N3 together play the left channel signal in the stereo audio. Therefore, whether speaker N5 is in or out of position does not affect the stereo audio playback. The right channel signal can be distributed to speaker N2, speaker N4, and speaker N6. When speaker N6 is in position, speaker N2, speaker N4, and speaker N6 together play the right channel signal in the stereo audio; when speaker N5 is out of position... Figure 18 Speaker N2 and speaker N4 jointly play the right channel signal of the stereo audio. Therefore, whether speaker N6 is in place or not does not affect the stereo audio playback. In other words, when some of the second speakers 600 are not in place, the left channel signal of the stereo audio is distributed to the speaker located on the first side 10a of the electronic device 10 for playback, and the right channel signal of the stereo audio is distributed to the speaker located on the second side 10b of the electronic device 10 for playback, so that the absence of some of the first speakers 500 or some of the second speakers 600 does not affect the stereo audio playback effect.

[0150] In one possible implementation, when speaker N7 is in the present position, stereo audio can also be mixed into mono audio and played through speaker N7.

[0151] Please continue reading Figure 16 As shown, in the second default playback mode and when the audio is multi-channel audio, the multi-channel audio is converted into stereo audio. The first speaker 500 and / or the second speaker 600 located on the first side 10a of the electronic device 10 are used to play the left channel signal in the stereo audio, and the first speaker 500 and / or the second speaker 600 located on the second side 10b of the electronic device 10 are used to play the right channel signal in the stereo audio.

[0152] Because multi-channel audio and multiple speakers have a one-to-one or many-to-one relationship, when some of the first speakers 500 or some of the second speakers 600 are not in place, some channels in the multi-channel audio cannot be played, resulting in poor audio playback quality. Therefore, when the audio is multi-channel and some of the second speakers 600 are not in place, the multi-channel audio can be converted into stereo audio and then played according to the second default stereo audio playback mode described above. Thus, even if some of the first speakers 500 or some of the second speakers 600 are not in place, the problem of some channels not being able to play will not occur.

[0153] Users can also customize the frequency and channels of each speaker according to their own playback habits.

[0154] For example, if a user wants to reduce the volume or propagation distance to increase privacy, some speakers can be turned off. When the audio is stereo, the user allocates the left channel signal to the first speaker 500 and / or the second speaker 600 located on the first side 10a of the electronic device 10, and allocates the right channel signal to the first speaker 500 and / or the second speaker 600 located on the second side 10b of the electronic device 10. This reduces the volume and propagation distance without affecting the playback quality. Furthermore, when speaker N7 is not turned off, the stereo audio can be mixed with mono audio and played through speaker N7. When the audio is multi-channel, it can be converted to stereo, and then the left channel signal can be allocated to the first speaker 500 and / or the second speaker 600 located on the first side 10a of the electronic device 10, and the right channel signal can be allocated to the first speaker 500 and / or the second speaker 600 located on the second side 10b of the electronic device 10.

[0155] It should be noted that the system can automatically detect whether the user has made any custom settings when playing audio. If it detects that the user has not made any custom settings and the audio is stereo audio, it can play the audio according to either the first default stereo audio playback mode or the second default stereo audio playback mode.

[0156] Additionally, when the user does not customize settings and the audio is multi-channel, it is also necessary to detect whether the user has customized the channels. If the user has customized the channels and the corresponding frequency of the channel is not within the speaker's playback frequency range, the corresponding speaker will not produce sound. If the user has customized the channels and the channel's frequency is within the speaker's playback range, the speaker will play according to the user's definition. When the user has not customized the channels, it can play according to the first default playback mode or the second default playback mode of multi-channel audio.

[0157] In the description of this application, 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", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0158] In the description of this application, it should be understood that the terms “comprising” and “having” as used herein, and any variations thereof, are intended to cover non-exclusive inclusion, for example, a process, method, display structure, product, or device that includes a series of steps or units is not necessarily limited to those steps or units that are expressly listed, but may include other steps or units that are not expressly listed or that are inherent to such process, method, product, or device.

[0159] The term "and / or" used in this application is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0160] Unless otherwise expressly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to a fixed connection, an indirect connection via an intermediate medium, or the internal connection or interaction between two components. Those skilled in the art can understand the specific meaning of these terms in the embodiments of this application based on the specific circumstances.

[0161] The terms "first," "second," "third," "fourth," etc. (if present) in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

Claims

1. An electronic device, characterized in that, include: The device includes a body and a first speaker. The body has multiple mounting slots spaced apart along the periphery of the body. The first speaker is inserted into the mounting slots and can be pulled out of the mounting slots. The screen assembly includes a screen component and a second speaker. The screen component is rotatably connected to the body. A plurality of second speakers are spaced apart around the screen component. The plurality of second speakers are detachably connected to the screen component.

2. The electronic device according to claim 1, characterized in that, The electronic device has a first side and a second side opposite to each other along a first direction. The body has a plurality of mounting slots on both the first side and the second side, and the mounting slots on the first side and the second side are arranged in a one-to-one correspondence along the first direction.

3. The electronic device according to claim 2, characterized in that, The body includes a base and a mounting plate. The mounting plate is connected above the base along a second direction. The mounting slot includes a first mounting slot and a second mounting slot. The first mounting slot is located on the base, and the second mounting slot is located on the mounting plate. The projections of the first mounting slot and the second mounting slot along the second direction are offset.

4. The electronic device according to claim 3, characterized in that, The screen assembly has multiple second speakers on both the first side and the second side, and the second speakers on the first side and the second speakers on the second side are arranged in a one-to-one correspondence along the first direction.

5. The electronic device according to claim 4, characterized in that, The screen assembly also includes a third side located between the first side and the second side. When the screen assembly is rotated relative to the body to the open position, the third side is away from the body, and at least one second speaker is provided on the third side.

6. The electronic device according to any one of claims 1 to 5, characterized in that, The electronic device further includes a circuit board and a first connection component. The first connection component includes a first cable. The circuit board is disposed in the body. One end of the first cable is electrically connected to the circuit board, and the other end of the first cable is electrically connected to the first speaker. The first cable is coiled in the mounting slot to electrically connect the circuit board and the first speaker when the first speaker is pulled out of the mounting slot.

7. The electronic device according to claim 6, characterized in that, The first connecting assembly also includes a telescopic link, one end of which is connected to the first speaker and the other end of which is connected to the mounting slot, and the first cable is coiled on the telescopic link.

8. The electronic device according to any one of claims 1 to 5, characterized in that, The second speaker and at least one of the screen assembly have a magnet to magnetically connect the second speaker and the screen assembly.

9. The electronic device according to claim 8, characterized in that, The electronic device further includes a circuit board and a second connecting component. The circuit board is disposed in the body, and the second connecting component is disposed in the screen assembly. One end of the second connecting component is electrically connected to the circuit board, and when the second speaker is connected to the screen assembly, the other end of the second connecting component is electrically connected to the second speaker.

10. The electronic device according to claim 9, characterized in that, The second speaker has a first contact, and the second connection assembly has a second contact at one end facing the second speaker. When the second speaker is connected to the screen assembly, the first contact and the second contact are electrically connected.

11. The electronic device according to claim 8, characterized in that, The body has a receiving slot, in which the second speaker can be inserted when it is removed from the screen assembly.

12. The electronic device according to any one of claims 1 to 5, characterized in that, When all the second speakers are connected to the screen assembly, the electronic device executes a first default playback mode; When a portion of the second speaker is connected to the screen assembly, the electronic device executes a second default playback mode.

13. The electronic device according to claim 12, characterized in that, In the first default playback mode and when the audio is stereo audio, the first speaker is used to play the bass signal in the stereo audio, and the second speaker is used to play the mid-range signal and treble signal in the stereo audio.

14. The electronic device according to claim 12, characterized in that, In the first default playback mode and when the audio is multi-channel audio, a plurality of first speakers and a plurality of second speakers are respectively used to play different channel signals in the multi-channel audio, wherein at least one first speaker is used to play the subwoofer in the multi-channel audio.

15. The electronic device according to claim 12, characterized in that, In the second default playback mode and when the audio is stereo audio, the first speaker and / or the second speaker located on the first side of the electronic device are used to play the left channel signal in the stereo audio, and the first speaker and / or the second speaker located on the second side of the electronic device are used to play the right channel signal in the stereo audio.

16. The electronic device according to claim 12, characterized in that, In the second default playback mode and when the audio is multi-channel audio, the multi-channel audio is converted into stereo audio. The first speaker and / or the second speaker located on the first side of the electronic device are used to play the left channel signal in the stereo audio, and the first speaker and / or the second speaker located on the second side of the electronic device are used to play the right channel signal in the stereo audio.

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