CN112689041B - Electronic equipment - Google Patents
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- CN112689041B CN112689041B CN202011527078.0A CN202011527078A CN112689041B CN 112689041 B CN112689041 B CN 112689041B CN 202011527078 A CN202011527078 A CN 202011527078A CN 112689041 B CN112689041 B CN 112689041B
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Abstract
The application provides an electronic device, comprising: an apparatus main body, a first sound emitting device built in the apparatus main body, a sound emitting channel, and a switching assembly; the sound emitting channel comprises a first channel, a second channel and a third channel, one end of the first channel is communicated with a sound emitting hole of the first sound emitting device, the other end of the first channel is communicated with the second channel or the third channel through a switching component, the second channel is communicated with a first through hole of the equipment main body, and the third channel is communicated with a second through hole of the equipment main body; the switching component comprises a body structure and an acoustic channel, wherein the body structure comprises a first blocking part and a second blocking part; under the condition that the switching component is positioned at the first position, the sound guide channel is communicated with the first channel and the second channel, and the second blocking part blocks the third channel; under the condition that the switching component is located at the second position, the sound guide channel is communicated with the first channel and the third channel, and the first blocking part blocks the second channel. This can reduce the stacking space required for the first sound emitting device of the electronic apparatus.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to an electronic device.
Background
With the increase of the requirements of users on the external sound quality of electronic devices such as mobile phones, the purpose of improving the external sound quality of the electronic devices is generally achieved by arranging double speakers on the electronic devices to enable the double speakers to form stereo. However, in order to meet the receiving effect of the receiver of the electronic device, a first speaker is generally disposed at a first end of the electronic device, and the receiver and a second speaker are disposed at a second end of the electronic device, so that a problem that a stacking space is limited at an end of the electronic device where the receiver is disposed is caused.
Disclosure of Invention
The embodiment of the application provides electronic equipment, which can solve the problem that in the existing double-loudspeaker setting scheme, one end of the electronic equipment, which is provided with a receiver, is limited in stacking space.
In order to solve the technical problems, the application is realized in the following way:
the embodiment of the application provides electronic equipment, which comprises: an equipment main body, and a first sound generating device, a sound emitting channel and a switching component which are arranged in the equipment main body, wherein,
the device body has a first side provided with a first through hole and a second side provided with a second through hole;
the sound outlet channel comprises a first channel, a second channel and a third channel, one end of the first channel is communicated with a sound outlet hole of the first sound generating device, the other end of the first channel is communicated with the second channel or the third channel through the switching component, the second channel is communicated with the first through hole, and the third channel is communicated with the second through hole;
the switching component comprises a body structure and an acoustic guide channel, wherein the body structure comprises a first blocking part and a second blocking part which are separated by the acoustic guide channel, and the switching component can be switched between a first position and a second position;
wherein, when the switching assembly is located at the first position, the sound guiding channel is communicated with the first channel and the second channel, and the second blocking part is used for blocking the third channel; and when the switching component is positioned at the second position, the sound guide channel is communicated with the first channel and the third channel, and the first blocking part is used for blocking the second channel.
In the embodiment of the application, the sound emitted by the first sound emitting device can be transmitted to the outside of the electronic equipment through the second channel or can be transmitted to the outside of the electronic equipment through the third channel, namely, the sound emitted by the first sound emitting device can be transmitted to the outside of the electronic equipment through different channels; and because the positions of the first through hole and the second through hole are different, the first sound emitting device can emit sound in different directions so as to meet the multi-azimuth sound emitting requirement of the electronic equipment. Moreover, compared with the method that two or more first sound emitting devices are adopted, the method meets the multi-azimuth sound emitting requirement of the electronic equipment, reduces the stacking space required by the first sound emitting devices at one end of the receiver of the electronic equipment, and solves the problem that the stacking space is limited at one side of the receiver of the electronic equipment.
Drawings
Fig. 1 is one of schematic structural diagrams of an electronic device provided in an embodiment of the present application;
FIG. 2 is a second schematic structural diagram of an electronic device according to an embodiment of the present disclosure;
FIG. 3 is a third schematic structural diagram of an electronic device according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a switching component provided in an embodiment of the present application;
FIG. 5 is a schematic diagram of a driving assembly according to an embodiment of the present disclosure;
fig. 6 is a second schematic structural diagram of a driving assembly according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein. 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.
As shown in fig. 1 to 6, an embodiment of the present application provides an electronic device, including: an apparatus main body 10, a first sound emitting device 20, a sound emitting channel and a switching assembly 30 built in the apparatus main body 10;
the apparatus body 10 has a first side provided with a first through hole (not shown) and a second side provided with a second through hole (not shown);
the sound emitting channels include a first channel 41, a second channel 42 and a third channel 43, one end of the first channel 41 is communicated with a sound emitting hole (not shown) of the first sound emitting device 20, the other end of the first channel 41 is communicated with the second channel 42 or the third channel 43 through the switching assembly 30, the second channel 42 is communicated with the first through hole, and the third channel 43 is communicated with the second through hole;
the switching assembly 30 includes a body structure 31 and an acoustic channel 32, the body structure 31 includes a first blocking portion 311 and a second blocking portion 312 separated by the acoustic channel 32, and the switching assembly 30 is switchable between a first position and a second position;
wherein, when the switching assembly 30 is located at the first position, the sound guiding channel 32 communicates with the first channel 41 and the second channel 42, and the second blocking portion 312 blocks the third channel 43; when the switching assembly 30 is in the second position, the sound guiding channel 32 communicates with the first channel 41 and the third channel 43, and the first blocking portion blocks 311 the second channel 42.
It will be appreciated that with the switching assembly 30 in the first position, the sound guiding channel 32 may communicate with the first channel 41 and the second channel 42 and cause the second blocking portion 312 to block the first channel 41 and the third channel 43 to block the third channel 43, even though the first channel 41, the sound guiding channel 32 and the second channel 42 constitute a first sound outlet path; in the case where the switching assembly 30 is located at the second position, the sound guiding channel 32 may communicate with the first channel 41 and the third channel 43, and the first blocking portion 311 blocks the first channel 41 and the second channel 42 to block the second channel 42, even though the first channel 41, the sound guiding channel 32, and the third channel 43 constitute the second sound outputting path.
In this embodiment, the sound emitted by the first sound emitting device 20 may be transmitted to the outside of the electronic apparatus through the first sound emitting path, or may be transmitted to the outside of the electronic apparatus through the second sound emitting path, that is, the sound emitted by the first sound emitting device 20 may be transmitted to the outside of the electronic apparatus through different sound emitting paths; and because the first through hole and the second through hole are positioned in different directions, the first sound emitting device 20 can emit sound in different directions so as to meet the multi-azimuth sound emitting requirement of the electronic equipment.
Moreover, compared with the method that two or more first sound emitting devices are adopted to meet the multi-azimuth sound emitting requirement of the electronic equipment, the stacking space required by the first sound emitting devices 20 at one end of the receiver of the electronic equipment is reduced, and the problem that the stacking space is limited at one side of the receiver of the electronic equipment is solved.
Optionally, the first side is a side of the electronic device where the display screen is located, and the second side is an adjacent side of the first side, for example, a top of the electronic device. It will be appreciated by those skilled in the art that the first side and the second side may also be opposite sides of the electronic device. For example, the first side is a side where a display screen of the electronic device is located, and the second side is a side where a battery cover plate of the electronic device is located. Of course, the first side and the second side may also be other sides of the electronic device, which is not particularly limited in this application.
In this embodiment, the first through hole located at one side of the display screen of the electronic device may implement a receiver function of the electronic device, that is, may implement a receiver function of the electronic device through the first sound path; and the second through hole positioned on the second side adjacent to the first side can realize the speaker function of the electronic device, namely, the speaker function of the electronic device can be realized through the second sound emitting path.
Moreover, to satisfy the receiver function and the speaker function of the electronic device, the channel cross-sectional area of the third channel 43 may be set to be larger than the channel cross-sectional area of the second channel 42, even if the sound emitted through the second sound emitting path is larger than the sound emitted through the first sound emitting path, the sound emitted from the first through hole is prevented from being excessively large when the receiver function of the electronic device is realized, and the listening effect of the user is prevented from being affected.
Further, the channel cross-sectional area of the first channel 41 and the channel cross-sectional area of the third channel 43 may be set to be the same size, so as to avoid distortion when the sound propagates out of the electronic device through the second sound emitting path.
The first sound generating device 20 may be disposed at a first end of the device body 10, and a second sound generating device (not shown) may be disposed at a second end of the device body 10, where the first end and the second end are opposite ends, such as a top end and a bottom end, of the device body 10. Thus, when the sound emitted by the first sound generating device 20 propagates to the outside of the electronic equipment through the second sound emitting path, that is, when the first sound generating device 20 is used for realizing the speaker function of the electronic equipment, the sound can form a double speaker with the second sound generating device arranged at the second end, so that the stereo playing requirement of the electronic equipment is met; even though the first sound generating device 20 may serve as both a receiver to meet the demand of the electronic device for receiving a call, it may also serve as a speaker to meet the demand of the electronic device for stereo playback.
Since the channel cross-sectional area of the third channel 43 is larger than that of the second channel 42, in order to make the first blocking portion 311 and the second blocking portion 312 better block the second channel 42 and the third channel 43, the blocking area of the first blocking portion 311 may be smaller than that of the second blocking portion 312.
Optionally, the sound guiding channel 32 is disposed through the structural body 31, and forms a first opening (not shown) and a second opening (not shown) on the structural body 31, where the opening area of the first opening is larger than the opening area of the second opening;
wherein, with the switching assembly 30 in the first position, the sound guiding channel 32 communicates with the first channel 41 through the first opening and with the second channel 42 through the second opening to form a first sound path; with the switching assembly 30 in the second position, the sound guiding channel 32 communicates with the first channel 41 through the first opening and with the second channel 43 through the second opening to form a second sound outlet path.
In this embodiment, the opening area of the first opening that is in butt joint with the first channel 41 is larger than the opening area of the second opening, so that the situation that the first blocking portion 311 or the second blocking portion 312 partially or completely blocks the first channel 41 in the moving process of the switching assembly 30 can be effectively avoided, and further, the situation that the sound transmitted from the first channel 41 is distorted can be effectively avoided.
As shown in fig. 4, the body structure 31 may be a columnar structure, such as a cylindrical structure, and the first opening and the second opening are both located on the peripheral surface of the body structure 31, and the first opening communicates with the second opening. By arranging the body structure 31 as a columnar structure, the body structure 31 can be conveniently rotated in the sound emitting channel. Wherein the switching assembly 30 can be driven to rotate in the sound emitting channel by the driving assembly 50 built in the apparatus body 10 so as to move the switching assembly 30 to the first position or the second position. The body structure is also provided with a rotating shaft which is also of a cylinder structure, and the rotating shaft is axially contacted with the cylinder. Optionally, the radius of the cross section of the rotating shaft is smaller than the radius of the cross section of the body structure, so that in the case that the driving assembly drives the body structure, the driving assembly can have smaller moment and drive the rotating assembly to rotate by smaller distance so as to drive the body structure to rotate.
The drive assembly 50 may be an electromagnetic drive, a motor drive, or may be a memory alloy drive. By being connected to the rotating shaft 33 of the switching assembly 30, the switching assembly 30 is driven to move.
In one embodiment of the present application, as shown in fig. 5 and 6, the driving assembly is a memory alloy driving device. The memory alloy driving device comprises a memory alloy sheet, wherein the memory alloy sheet can be electrified and deformed to generate torque so as to drive the switching assembly 30 to move, so that the switching assembly 30 can change position; and the memory alloy sheet can be restored to the shape before denaturation after power failure, so that the switching assembly 30 can be switched between the first position and the second position, and the sound playing requirement of the electronic equipment is met.
Optionally, the memory alloy driving device comprises a memory alloy sheet and a power supply module, one end of the memory alloy sheet is connected with the switching assembly 30, and the other end of the memory alloy sheet is connected with the power supply module;
when the memory alloy sheet is electrified, the memory alloy sheet can be deformed to a first state and drive the switching assembly 30 to move to one of a first position and a second position;
in the event of a power failure of the memory alloy sheet, the memory alloy sheet is deformable to a second state and moves the switching assembly 30 to the other of the first and second positions.
Under the condition that the memory alloy sheet is in the second position, the rotating shaft is positioned at one end of the memory alloy sheet far away from the power supply module. Optionally, the shaft is in contact with the memory alloy sheet. In the case of the memory alloy being energized, the memory alloy deforms from the end remote from the power supply module. In the deformation process, the memory alloy sheet and the rotating shaft move mutually, so that the memory alloy sheet can drive the rotating shaft to move, and then the body structure is driven to move.
Moreover, the use of the memory alloy driving device can also reduce the installation space required for the driving assembly 50 as compared with the implementation of a driving structure such as a motor, thereby further reducing the stacking space required for the first sound emitting device 20 at the receiver end of the electronic apparatus.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.
Claims (10)
1. An electronic device, comprising: an equipment main body, and a first sound generating device, a sound emitting channel and a switching component which are arranged in the equipment main body, wherein,
the device body has a first side provided with a first through hole and a second side provided with a second through hole;
the sound outlet channel comprises a first channel, a second channel and a third channel, one end of the first channel is communicated with a sound outlet hole of the first sound generating device, the other end of the first channel is communicated with the second channel or the third channel through the switching component, the second channel is communicated with the first through hole, and the third channel is communicated with the second through hole;
the switching component comprises a body structure and an acoustic guide channel, wherein the body structure comprises a first blocking part and a second blocking part which are separated by the acoustic guide channel, and the switching component can be switched between a first position and a second position;
wherein, when the switching assembly is located at the first position, the sound guiding channel is communicated with the first channel and the second channel, and the second blocking part is used for blocking the third channel; the sound guide channel is communicated with the first channel and the third channel when the switching component is located at the second position, and the first blocking part is used for blocking the second channel;
the switching assembly is driven to rotate in the sound emitting channel through a driving assembly arranged in the equipment main body, so that the switching assembly moves to a first position or a second position.
2. The electronic device of claim 1, wherein the first side is a side of the electronic device on which a display screen is located, and the second side is the first side is an adjacent side.
3. The electronic device of claim 2, wherein a channel cross-sectional area of the first channel is consistent with a channel cross-sectional area of the third channel that is greater than a channel cross-sectional area of the second channel.
4. The electronic device of claim 3, wherein the first plugged portion has a smaller plugged area than the second plugged portion.
5. The electronic device of any one of claims 1 to 4, wherein the sound guide channel is disposed through the structural body and forms a first opening and a second opening on the structural body, the first opening having an opening area larger than an opening area of the second opening;
with the switching assembly in the first position, the sound guiding channel communicates with the first channel through the first opening and with the second channel through the second opening;
the sound guiding channel communicates with the first channel through the first opening and with the third channel through the second opening with the switching assembly in the second position.
6. The electronic device of claim 5, wherein the body structure is columnar, and the first opening and the second opening are both located on a peripheral surface of the body structure.
7. The electronic device of any one of claims 1-4, further comprising a drive assembly built into the device body, the drive assembly coupled to the switch assembly, the switch assembly movable to the first position or the second position under the influence of the drive assembly.
8. The electronic device of claim 7, wherein the drive assembly is an electromagnetic drive or a memory alloy drive.
9. The electronic device according to claim 8, wherein the memory alloy driving means includes a memory alloy sheet and a power supply module, one end of the memory alloy sheet is connected to the switching assembly, and the other end of the memory alloy sheet is connected to the power supply module;
when the memory alloy sheet is electrified, the memory alloy sheet can be deformed to a first state and drive the switching assembly to move to one of the first position and the second position;
and under the condition that the memory alloy sheet is powered off, the memory alloy sheet can be deformed to a second state and drive the switching assembly to move to the other position of the first position and the second position.
10. The electronic device of claim 3, wherein the first channel and the second channel constitute an outgoing channel of a receiver of the electronic device, and wherein the first channel and the third channel constitute an outgoing channel of a speaker of the electronic device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011527078.0A CN112689041B (en) | 2020-12-22 | 2020-12-22 | Electronic equipment |
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| CN202011527078.0A CN112689041B (en) | 2020-12-22 | 2020-12-22 | Electronic equipment |
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| CN112689041A CN112689041A (en) | 2021-04-20 |
| CN112689041B true CN112689041B (en) | 2023-05-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115550492A (en) * | 2021-06-29 | 2022-12-30 | 华为技术有限公司 | Electronic device |
| CN216904953U (en) * | 2021-12-29 | 2022-07-05 | 瑞声光电科技(常州)有限公司 | Electronic terminal |
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