The present disclosure claims priority to Chinese Patent Application No. 202311027484.4, filed on Aug. 15, 2023, the entire content of which is incorporated herein by reference.
The present disclosure relates to the electronic technology field and, more particularly, to an electronic device.
Currently, due to the limitation of space inside an electronic device, the sound of a speaker at a certain bandwidth has a significant loss. Thus, the frequency response capability of the speaker is impaired.
The present disclosure provides an electronic device including a first speaker and a sound guiding component. The first speaker is in communication with the sound guiding component. The sound guiding component is configured to receive a sound wave generated by a vibration of the first speaker, form a sound signal based on the sound wave, and then output the sound signal to a user end to improve a frequency response capability of the first speaker.
The technical solutions of embodiments of the present disclosure are described in detail in connection with the accompanying drawings of embodiments of the present disclosure. Obviously, described embodiments are merely some embodiments of the present disclosure, not all embodiments. Based on embodiments of the present disclosure, all other embodiments obtained by those ordinary skills in the art without any creative effort are within the scope of the present disclosure.
Currently, speakers can emit front sound waves and back sound waves based on the vibration of internal vibration assemblies of the speakers. The back sound waves and the front sound waves can cancel each other out due to opposite phases. Thus, most low-frequency sounds are inaudible with a significant sound loss. The existing solution is that a box body is connected to the back of a speaker to form a speaker module. Then, the cancellation of the front sound waves and the back sound waves can be effectively reduced. However, with different sizes of the box body, the low-frequency response capability of the speaker module can be affected. Moreover, due to the limitation of the size of the space in the electronic device, the box body connected to the speaker can be relatively small. Thus, the frequency response capability of the speaker can be lowered.
Based on
For example, when the box body connected to the speaker is configured in a computer, due to the limited space of the computer, the volume of the box body can be small. Thus, the low-frequency response capability of the speaker in the computer can be low.
Based on the above, the present disclosure provides an electronic device. The electronic device can include a sound guiding component. A first speaker can be connected to the sound guiding component. The sound wave generated by the first speaker can be formed into a sound signal by the sound guiding component and output to a user end to effectively increase the frequency response capability of the first speaker.
To make the objectives, features, and advantages of the present disclosure clearer, the present disclosure is further described in detail in connection with the accompanying drawings and embodiments of the present disclosure.
The first speaker 1 is connected to the sound guiding component 2. The sound guiding component 2 can be configured to receive the sound wave generated by the vibration of the first speaker 1, form a sound signal based on the sound wave, and output the sound signal to the user end to improve the frequency response capability of the first speaker 1.
The electronic device of embodiments of the present disclosure includes the sound guiding component 2. The first speaker 1 is connected to the sound guiding component 2. Thus, the sound wave generated by the first speaker 1 can be formed into the sound signal through the sound guiding component 2 and output to the user end, thereby effectively improving the frequency response capability of the first speaker 1.
As shown in
The first speaker 1 communicates with the chamber body 4 through the first opening A1.
The first end B1 communicates with the chamber body 4 based on the second opening A2 and is configured to receive the sound wave generated by the vibration of the first speaker 1. The second end B2 is configured to output the sound signal.
As shown in
In the electronic device, the vibration of the first speaker 1 can form a first sound wave and a second sound wave. The first sound wave and the second sound wave can have opposite phases. The sound guiding component 2 can receive the first sound wave generated by the first speaker 1 and outputs a sound signal having the same phase as the second sound wave. The frequency response capability of the first speaker 1 can be increased for at least one of the sound guiding components 2 being able to enlarge the frequency range responded by the first speaker, or the sound guiding component 2 being able to increase the signal strength of the first speaker.
In the electronic device of embodiments of the present disclosure, the first speaker 1 can include a vibration assembly and a magnet assembly. The first speaker 1 can form the first sound wave and the second sound wave based on the vibration assembly. The first sound wave and the second sound wave can be opposite. The transmission direction of the first sound wave can be a direction from the vibration assembly to the magnet assembly. The sound guiding component 2 can be configured to receive the first sound wave and output the sound signal having the same phase as the second sound wave. Increasing the frequency response capability of the first speaker 1 based on the sound guiding component 2 can include increasing the strength of a sound wave in a certain frequency range of the frequency range corresponding to the first sound wave by the sound guiding component 2. On one aspect, the sound guiding component 2 increasing the frequency response capability of the first speaker 1 can include increasing the frequency response range of the first speaker 1 based on the sound guiding component 2. That is, if the first speaker 1 can form the sound signal of the second frequency range based on the sound wave generated by the first speaker 1, after the first speaker 1 communicates with the sound guiding component 2, the sound guiding component 2 can form a sound signal having a third frequency range based on the sound wave generated by the first speaker 1. The third frequency range can be greater than the second frequency range. The smallest frequency of the third frequency range can be smaller than the smallest frequency of the second frequency range. On another aspect, the signal strength of the first speaker 1 can be increased based on the sound guiding component 2. Then, the second frequency range can be the same as the third frequency range. The sound signal formed by the sound wave with a certain frequency range in the first sound wave generated by the first speaker 1 can have the first strength. After the first speaker 1 communicates with the sound guiding component 2, the sound wave with the certain frequency range of the first sound wave generated by the first speaker 1 can have the second strength based on the sound signal generated by the sound guiding component 2. The second strength can be greater than the first strength.
In the electronic device, when the electronic device includes a plurality of first speakers 1, at least one first speaker 1 can have a corresponding sound guiding component 2.
In the electronic device, by providing the sound guiding component 2 and connecting the sound guiding component 2 to the first speaker 1 through the chamber body 4, the frequency response capability of the first speaker 1 can be improved. However, when the electronic device includes the plurality of first speakers 1 and the space of the electronic device is small, in some embodiments, only one first speaker 1 can be correspondingly connected to a sound guiding component 2 to improve the frequency response capability of the first speaker 1, thereby enhancing the sound effect of the electronic device. The remaining first speakers 1 of the plurality of first speakers 1 may not be connected to the sound guiding component 2.
As shown in
If the parameters of the plurality of sound guiding components 2 in one-to-one correspondence with the plurality of first speakers 1 are not the same, the plurality of sound guiding components 2 can have corresponding first frequency ranges, respectively.
As shown in
In the structure shown in
In addition, when the electronic device includes the plurality of sound guiding components 2, and the parameters of the plurality of sound guiding components 2 are the same, the lengths, the widths, the heights, and the shapes of the cross-sections of the sound guiding components 2 may need to be the same. When the parameters of the plurality of sound guiding components 2 are different, at least one of the lengths, the widths, the heights, or the shapes of the cross-sections of the sound guiding components 2 can be different. In addition, when the widths, the heights, and the shapes of the cross-sections of the sound guiding components 2 are the same, and the lengths of the sound guiding components 2 are different, the plurality of sound guiding components 2 each can include a plurality of first frequency ranges. The plurality of first frequency ranges can correspondingly include a plurality of smallest frequencies. Absolute values of differences between the plurality of smallest frequencies and the average value of the plurality of smallest frequencies may not exceed 10%. For example, when the plurality of sound guiding components 2 are designed, and the lengths of the plurality of sound guiding components 2 are different, the first frequency ranges that can be enhanced by the sound guiding components 2 can be calculated based on the lengths of the sound guiding components 2. The plurality of first frequency ranges corresponding to the plurality of sound guiding components 2 can be calculated. The plurality of smallest frequencies can be correspondingly obtained. The average value can be calculated based on the plurality of smallest frequencies. Then, the plurality of smallest frequencies can be compared to the average value, when the absolute value of the difference between the smallest frequency and the average value does not exceed 10%, the sound guiding component 2 can meet the requirement. If the absolute value of the difference between the smallest frequency and the average value exceeds 10%, the length of the sound guiding component 2 may need to be adjusted.
As shown in
The electronic device can further include a first housing. The first housing can include a sound output hole configured to transmit the sound signal to the user end. In the extension direction of the sound guiding component 2, the position of the sound output hole at the first housing can correspond to the position of second end B2.
In some embodiments, the electronic device includes a first housing and a second housing. In the direction perpendicular to the second body, the two first speakers 1 and the corresponding sound guiding components 2 can be arranged between the first housing and the second housing. In some embodiments, the second housing can include a sound output hole configured to transmit the sound signal of second end B2 of the sound guiding component 2 to the user end. The position of the sound output hole at the second housing can be determined based on the position of second end B2. In the extension direction of the sound guiding component, the position of the sound output hole can overlap with second end B2. The second housing can include support point B3. The sound guiding component 2 can be fixed at the first housing based on the fixture assembly at support point B3.
As shown in
The sound-guiding tube 21 includes a plurality of first tubes 211 and bending members 212.
A bending member 212 is configured to connect to two neighboring first tubes 211.
As shown in
In the electronic device, the sound guiding component 2 can be configured to improve the strength of the sound wave corresponding to the first frequency range.
The length of the sound guiding component 2 can be positively correlated to the first frequency range, and/or the length of the sound guiding component 2 can be negatively correlated with the enhancement of the strength of the sound wave corresponding to the first frequency range.
In the electronic device, based on the sound guiding component 2, the strength of the sound wave with a certain frequency range can be enhanced. A certain frequency range can be the first frequency range. The length of the sound guiding component 2 can be negatively related to the enhancement of the strength of the sound wave corresponding to the first frequency range by the sound guiding component 2. That is, when the length of the sound guiding component 2 is longer, the strength of the sound wave corresponding to the first frequency range that can be enhanced can be smaller. The length of the sound guiding component 2 can be positively related to the enhancement of the first frequency range. That is, when the length of the sound guiding component 2 is longer, the range of the first frequency range that can be enhanced by the sound guiding component 2 can be larger. When the length of the sound guiding component 2 is longer, the first frequency range is larger, and the strength of the first frequency range improved by the sound guiding component 2 is smaller. Thus, the length of the sound guiding component 2 can be set based on the needs of embodiments of the present disclosure. In some embodiments, to cause the length of the sound guiding component 2 to enlarge the first frequency range and improve the strength of the sound wave corresponding to the first frequency range, the first frequency range can be set to range from 100 Hz to 200 Hz. The length of the sound guiding component 2 can be set to 0.85 m to 1.7 m.
When the electronic device includes a plurality of first speakers 1, the controller 5 can be configured to determine a target first speaker based on parameter information or user information of an audio signal, control the target first speaker to generate a first sound wave, and emit a sound signal based on the sound guiding component 2 connected to the target first speaker.
In some embodiments, the electronic device includes the controller 5. When the electronic device includes the plurality of first speakers 1, and the parameters of the sound guiding components 2 corresponding to the plurality of first speakers 1 are different, the controller 5 can be configured to determine the parameter information of the plurality of first speakers 1, the parameter information of the corresponding sound guiding components 2, and a first speaker 1 matching the parameter information of the audio signal as the target speaker. The controller 5 can be configured to control the target first speaker to generate the first sound wave based on the audio signal. Thus, the sound guiding component 2 correspondingly connected to the target first speaker can emit the sound signal based on the first sound wave. For example, the low frequency range of the audio signal can be analyzed, a target sound guiding component 2 matching the low frequency range of the audio signal can be selected. In addition, the controller 5 can be further configured to determine the target speaker based on the user information. That is, when the user is at a certain position, based on the position information, the first speaker matching the position information can be determined as the target speaker 1 closest to the position of the user. The controller 5 can be further configured to determine the target first speaker based on the parameter information of the audio signal and the position information of the user.
As shown in
The audio processing assembly 6 can be configured to transmit the audio signal with a frequency not greater than the cut-off frequency to the first speaker 1 based on the cut-off frequency.
When the power corresponding to the effective amplitude of the audio signal is not greater than the rated power of the first speaker 1, the audio processing assembly 6 can be configured to transmit the audio signal to the first speaker 1.
When the power corresponding to the effective amplitude of the audio signal is greater than the rated power of the first speaker 1, the audio processing assembly 6 can be configured to reduce the effective amplitude of the audio signal to the set amplitude, and then send the audio signal to the first speaker 1.
The power corresponding to the set amplitude can be smaller than or equal to the rated power of the first speaker 1.
As shown in
Based on the above, the present disclosure provides the electronic device. The electronic device can include the sound guiding component 2. The first speaker 1 can be connected to the sound guiding component 2. Thus, the sound wave generated by the first speaker 1 can be formed into the sound signal and output to the user end by the sound guiding component 2 to effectively improve the frequency response capability of the first speaker 1.
In the present specification, embodiments are described in a progressive manner, in a parallel manner, or in a combination of the progressive manner and parallel manner. Each embodiment focuses on the differences from other embodiments. The same or similar parts among the various embodiments can be referred to each other.
In the description of the present disclosure, the drawings and the description of the embodiments are illustrative and not restrictive. The same reference numerals throughout the specification indicate the same structure. Additionally, to facilitate understanding and description, the drawings may exaggerate the thicknesses of some layers, films, panels, regions, etc. When an element such as a layer, film, region, or substrate is referred to as being “on” another element, the element can be directly on the other element or an intervening element may exist in between. Moreover, “on” refers to positioning the element above or below the other element but does not necessarily mean directly positioning above the other element based on the direction of gravity.
The orientation or positional relationships indicated by the terms “up,” “down,” “top,” “bottom,” “inside,” “outside,” etc. can be the orientation or positional relationship shown in the drawings. The terms can be merely used to facilitate and simplify the description of the present disclosure, not indicating or implying that the device or element referred to must have a specific orientation, be constructed, and operate in a specific orientation. Thus, the terms cannot be considered as limiting the present disclosure. When one assembly is described as being “connected” to another assembly, the assembly can be directly connected to the other assembly or through an intervening assembly.
In the present specification, relational terms such as first and second are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Furthermore, the terms “comprising,” “including,” or any other variants are intended to encompass non-exclusive inclusions so that an article or device that includes a series of elements does not necessarily include only those elements but can include other elements not explicitly listed or inherent to such the article or device. Without further limitations, elements defined by the statement “comprising a . . . ” do not exclude the existence of other similar elements in the article or device that includes the above elements.
The description of embodiments of the present disclosure enables those skilled in the art to implement or use the present disclosure. Various modifications to embodiments of the present disclosure can be apparent to those skilled in the art. The generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the present disclosure. Thus, the present disclosure is not intended to be limited to embodiments of the present disclosure but conforms to the widest scope consistent with the principles and novel features of the present disclosure.
Number | Date | Country | Kind |
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202311027484.4 | Aug 2023 | CN | national |