CN224111310U - Pocket Module Speaker - Google Patents
Pocket Module SpeakerInfo
- Publication number
- CN224111310U CN224111310U CN202520729986.XU CN202520729986U CN224111310U CN 224111310 U CN224111310 U CN 224111310U CN 202520729986 U CN202520729986 U CN 202520729986U CN 224111310 U CN224111310 U CN 224111310U
- Authority
- CN
- China
- Prior art keywords
- sound
- module
- control module
- speaker
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model relates to a pocket module sound box, which comprises a sound box main body, a sound generating assembly, a power supply device and a sound generating control module, wherein the sound generating assembly, the power supply device and the sound generating control module are all arranged in the sound box main body, the sound generating control module is electrically connected with the sound generating assembly, and the sound generating control module is suitable for receiving a three-dimensional audio signal and switching a left channel signal and a right channel signal and transmitting a switching signal to the sound generating assembly so that the sound generating assembly can generate sound effects.
Description
Technical Field
The utility model relates to the technical field of audio signal processing, in particular to a pocket module loudspeaker box.
Background
In the scene of daily life, mobile phones have become the most common music playing tool for the public, and people are used to listen to favorite music through the built-in loudspeaker of the mobile phones. But is limited by the fact that the interior space of the mobile phone needs to accommodate a plurality of other functional components, and the built-in loudspeaker of the mobile phone has to be designed in a very compact and simple structure. This directly results in serious deficiency in the sound restoration capability, when playing music, the tone quality is thin, the layering sense and the third dimension are lacking, the low frequency submergence depth is insufficient, the deep and heavy bass effect in the music cannot be presented, the high frequency extension is very limited, and the high-pitch detail and the crisp tone of the musical instrument are difficult to clearly present.
In order to improve the tone quality of music playing, consumers begin to seek external sound box equipment, and pocket sound boxes become choices for many people due to the small and portable characteristics of the pocket sound boxes. The pocket sound box is portable, is small enough to be easily put into a pocket, and meets the requirement that people enjoy music at any time and any place under the scenes of traveling, sports and the like.
However, the conventional pocket speaker has many disadvantages that are difficult to ignore. In terms of sound effect, the internal space is extremely limited due to its small volume, and usually only one horn can be provided. The single loudspeaker is not attractive when facing the stereo audio signal, and cannot distinguish the left channel signal from the right channel signal in the signal at all. Taking a popular song with abundant stereo sound effect as an example, a traditional pocket loudspeaker box cannot accurately position the sound of a singer and different music instruments in background music in space on left and right channels, so that the whole song sounds flat and uninteresting, the original due stereo surrounding sense is lost, the music effect is greatly discounted, and a user cannot feel the abundant space sense and layering sense expected to be conveyed by a music creator. From the function realization perspective, traditional pocket audio amplifier function is comparatively single. Most have only basic audio playback functions, and lack the ability to process the audio signal in depth. For example, when facing different types of audio files, intelligent optimization cannot be performed according to the audio characteristics of the audio files, no matter the audio files are lossless music with high tone quality or common compressed audio, the playing effect is almost unchanged, and the requirements of users on diversified audio experiences are difficult to meet.
Disclosure of utility model
The utility model has the advantages that the pocket module sound box can accurately select and switch the left channel signal and the right channel signal in a stereo audio signal, thoroughly changes the situation that the traditional pocket sound box cannot distinguish channels, remarkably improves the stereo channel effect of music and brings immersive audio experience for users.
Another advantage of the present utility model is that it provides a pocket module speaker provided with two sound units, which can make the sound frequency coverage comprehensive while maintaining the volume of the pocket module speaker, and greatly improve the sound quality.
The utility model further provides a pocket module sound box, wherein the two sound generating units and the vibrating plate are arranged in the same cavity, so that the volume of the pocket module sound box is reduced to the greatest extent.
Another advantage of the present utility model is that it provides a pocket module speaker that inherits a sound control module and the power device together, further reducing the volume of the pocket module speaker.
Another advantage of the present utility model is that it provides a pocket module speaker provided with the vibration plate that can interact with the vibration of the sound generating unit to enhance the sound in a specific frequency range, thereby increasing the loudness and expressive power of the sound.
The utility model further provides a pocket module sound box, wherein the pocket module sound box is provided with an audio receiving module, the input end of the pocket module sound box is connected with an antenna, and the pocket module sound box can efficiently receive external wireless audio signals and is stably connected with a micro control module, so that the accuracy and stability of audio signal transmission are ensured, the signal loss or interference is greatly reduced, and the music playing is smooth and uninterrupted.
The utility model further provides a pocket module sound box, wherein the pocket module sound box is provided with the micro control module, so that the working state of the audio receiving module can be accurately controlled, in addition, a sound channel switching module can be flexibly controlled according to a user instruction, the free switching of various playing modes is realized, and the diversified use requirements are met.
The utility model further provides a pocket module sound box, wherein the pocket module sound box integrates the audio receiving module for receiving the stereo audio signal and the sound channel switching module, and the pocket module sound box and the sound channel switching module work cooperatively, so that a solid circuit foundation is provided for realizing high-quality stereo audio playing, and the high efficiency and the accuracy of audio signal processing are ensured.
According to another aspect of the present utility model, there is further provided a pocket module speaker, the pocket module speaker comprising:
a sound box main body;
An acoustic assembly;
a power supply device, and
The sound box comprises a sound box body, a sound production control module, a sound production assembly, a power supply device and the sound production control module, wherein the sound production assembly, the power supply device and the sound production control module are arranged in the sound box body, the sound production control module is electrically connected with the sound production assembly, the sound production control module is suitable for receiving a stereo audio signal and is suitable for switching a left channel signal and a right channel signal, and a switching signal is transmitted to the sound production assembly so that the sound production assembly can give out sound effects.
According to an embodiment of the present utility model, the sounding control module includes an audio receiving module, a channel switching module, a volume control module, and a micro control module, where the micro control module is electrically connected to the audio receiving module, the channel switching module, and the volume control module.
According to an embodiment of the present utility model, an input end of the audio receiving module is connected to an antenna, and two output ends of the audio receiving module are connected to the channel switching module to transfer the received stereo audio signal to the channel switching module.
According to one embodiment of the present utility model, an input end of the channel switching module is connected to the output end of the audio receiving module, and an output end of the channel switching module is connected to the volume control module.
According to an embodiment of the present utility model, an input end of the volume control module is connected to the output end of the channel switching module, and is used for adjusting the volume of the stereo audio signal after channel switching, and an output end of the volume control module is connected to the sounding component, and outputs the signal with adjusted volume to drive the sounding component to sound.
According to one embodiment of the present utility model, the sound generating assembly includes a first sound generating unit, a second sound generating unit, and a vibration plate, and the first sound generating unit, the second sound generating unit, and the vibration plate are all installed in the sound box main body and electrically connected to the volume control module.
According to one embodiment of the utility model, the first sound generating unit and the second sound generating unit are arranged as a full-range speaker and a tweeter, respectively.
According to one embodiment of the present utility model, the sound box main body includes a sound box outer case, a mounting assembly and a plurality of control buttons, the mounting assembly is disposed in the sound box outer case, the sound generating assembly is mounted in the mounting assembly, and the control buttons are disposed in the sound box outer case to be electrically connected to the sound generating control module.
According to one embodiment of the present utility model, the speaker housing includes an upper case, a lower case, a phase inversion plate, and a housing chamber having a receiving space, the upper case and the lower case being connected to each other, the receiving space being formed between the upper case and the lower case, the phase inversion plate, the mounting assembly, the sound emission control module, and the power supply device being mounted in the receiving space.
According to one embodiment of the present utility model, the mounting assembly includes a mounting plate, a supporting portion, and an outer cavity having an inner cavity and an outer cavity, the mounting plate is connected above the supporting portion to mount the sound emitting assembly, the inner cavity is located between the mounting plate and the supporting portion, the sound emitting assembly is mounted on the mounting plate and is received in the inner cavity, and the outer cavity is located outside the supporting portion to mount the sound emitting control module and the power supply device.
Further objects and advantages of the present utility model will become fully apparent from the following description and the accompanying drawings.
Drawings
Fig. 1 is a schematic overall structure of a pocket module speaker according to an embodiment of the present utility model.
Fig. 2 is an exploded view of a pocket module speaker according to an embodiment of the present utility model.
Fig. 3 is one of the partial schematic views of a pocket module speaker according to an embodiment of the present utility model.
Fig. 4 is a second schematic diagram of a portion of a pocket module speaker according to an embodiment of the utility model.
Fig. 5 is a schematic structural diagram of a sound control module of a pocket module speaker according to an embodiment of the present utility model.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.
It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present utility model.
It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.
Referring to fig. 1 to 5, a pocket module speaker according to a preferred embodiment of the present utility model is illustrated.
Fig. 1 is a schematic view of the overall structure of the pocket module speaker 1 according to the first preferred embodiment of the present utility model. In this embodiment, the pocket module speaker 1 includes a speaker main body 10, a sounding component 20, a sounding control module 30 and a power device 40, wherein the sounding component 20, the power device 40 and the sounding control module 30 are all disposed in the speaker main body 10, the sounding control module 30 is electrically connected to the sounding component 20, the sounding control module 30 is adapted to receive a stereo audio signal and to switch between a left channel signal and a right channel signal, and transmit a switching signal to the sounding component 20 so that the sounding component 20 emits sound effects. That is, the pocket module sound box 1 can accurately select and switch the left channel signal and the right channel signal in the stereo audio signal, thoroughly changes the situation that the traditional pocket sound box cannot distinguish channels, remarkably improves the stereo channel effect of music, and brings immersive audio experience for users.
Specifically, the sounding control module 30 includes an audio receiving module 31, a channel switching module 32, a volume control module 33, and a micro control module 34, where the micro control module 34 is electrically connected to the audio receiving module 31, the channel switching module 32, and the volume control module 33.
The audio receiving module 31 receives audio signals from external devices, such as mobile phones, computers, etc., and audio data transmitted by bluetooth, etc., and in particular, in an embodiment of the present application, the audio receiving module 31 is adapted to receive the stereo audio signals. The audio receiving module 31 is preferably implemented as a wireless audio receiving chip, the audio receiving module 31 is provided with two output terminals, an input terminal of the audio receiving module 31 is connected to an antenna, two output terminals of the audio receiving module 31 are connected to the channel switching module 32, the antenna is used for capturing the stereo audio signal in the space, and when an external device (such as a mobile phone) sends out a wireless signal containing the stereo audio signal, the antenna can receive the stereo audio signal and transmit the stereo audio signal to the audio receiving module 31. The stereo audio signal includes the left channel signal and the right channel signal, and the audio receiving module 31 decodes the received stereo audio signal and outputs the left channel signal and the right channel signal from the two output ends to the channel switching module 32, respectively.
An input end of the channel switching module 32 is connected to two output ends of the audio receiving module 31, and an output end of the channel switching module 20 is connected to the volume control module 33. After the channel switching module 32 obtains the stereo audio signal including the left channel signal and the right channel signal from the audio receiving module 31, the left channel signal and the right channel signal are selected and switched according to the operation or the preset mode of the user under the control of the micro control module 34, for example, only the left channel, only the right channel, or both the left channel and the right channel may be selected.
An input end of the volume control module 33 is connected to the output end of the channel switching module 20, and is used for adjusting the volume of the stereo audio signal after channel switching, and adjusting the amplitude of the audio signal by changing the resistance value of the stereo audio signal, so as to increase or decrease the volume. An output end of the volume control module 33 is connected to the sounding component 20, and outputs a signal with adjusted volume to drive the sounding component 20 to sound. In addition, the volume control module 33 is further provided with a ground terminal, and the ground terminal is used for providing a reference potential for the circuit and ensuring the stable operation of the circuit, and in this connection, the ground terminal of the volume control module 33 becomes a fixed endpoint. Preferably, in an embodiment of the present application, the volume control module 33 is configured as an adjustable resistor.
The micro control module 34 is connected to the audio receiving module 31, the channel switching module 32 and the volume control module 33. The micro control module 34 sends control signals to the audio receiving module 31, the channel switching module 32 and the volume control module 33 according to instructions input by a user through keys, a remote controller, etc., or according to a preset program. For example, the parameter configuration instructing the audio receiving module 31 to perform signal receiving controls the channel switching module 32 to perform channel selection switching, and instructs the volume control module 33 to adjust the volume, so as to ensure that the whole audio processing process meets the requirement of the user.
The pocket module sound box 1 is provided with two sound generating units, the volume of the pocket module sound box 1 is kept, meanwhile, the sound frequency coverage is comprehensive, and the sound quality effect is greatly improved. Specifically, in the embodiment of the present application, the sound generating assembly 20 includes a first sound generating unit 21, a second sound generating unit 22 and a vibration plate 23, wherein the first sound generating unit 21, the second sound generating unit 22 and the vibration plate 23 are all installed in the sound box main body 10, and the first sound generating unit 21, the second sound generating unit 22 and the vibration plate 23 are electrically connected with the volume control module 33, receive the left channel signal or the right channel signal adjusted by the volume control module 33, and convert them into mechanical vibrations, thereby generating sound. The vibration plate 23 can interact with the vibrations of the first and second sound emitting units 21 and 22 to reinforce the sound in a specific frequency range, thereby increasing the loudness and expressive power of the sound.
It should be noted that, in the present embodiment, the first sound generating unit 21 and the second sound generating unit 22 are respectively configured as a full-range speaker and a tweeter. The second sound generating unit 22 and the first sound generating unit 21 cooperate to construct a stereo sound field with rich layers, accurate positioning and realistic sensation in the three-dimensional space, thereby bringing an unparalleled hearing experience for the user.
The sound box main body 10 comprises a sound box outer shell 11, a mounting assembly 12 and a plurality of control buttons 13, wherein the mounting assembly 12 is arranged in the sound box outer shell 11, the sound generating assembly 20 is arranged in the mounting assembly 12, the control buttons 13 are arranged in the sound box outer shell 11 to be electrically connected with the sound generating control module 30, specifically, the control buttons 13 are electrically connected with the sound channel switching module 32 and the volume control module 33 of the sound generating control module 30 so as to control and distinguish the adjustment of the left sound channel signal, the right sound channel signal and the volume of the pocket module sound box 1. That is, the user may select and switch the left channel signal and the right channel signal through the control button 13, and for example, may select to play only the left channel, play only the right channel, or play both the left and right channels. The volume level may also be adjusted, etc. Preferably, in the present embodiment, the number of the control buttons 13 is set to three, wherein three of the control buttons 13 are used to control the playback of the left channel signal, the playback of the right channel signal, and the adjustment of the volume, respectively, which is not a limitation of the present utility model.
The speaker housing 11 includes an upper case 111, a lower case 112, a phase inversion plate 113, and a housing chamber 114, the upper case 111 and the lower case 112 are connected to each other, the housing chamber 114 is formed between the upper case 111 and the lower case 112, that is, the upper case 111 and the lower case 112 are each formed with a portion of the housing chamber 114, and the mounting assembly 12, the sound emission control module 30, and the power supply device 40 are all mounted in the housing chamber 114. The phase inversion plate 113 is also arranged in the accommodating cavity 114, and a plurality of phase inversion holes are formed in the surface of the phase inversion plate 113, so that sound waves inside the pocket module sound box 1 interact with air outside the pocket module sound box 1 through the phase inversion holes, low-frequency sound is enhanced by utilizing air resonance, low-frequency sound waves are enhanced, the low-frequency response capability of the pocket module sound box 1 is improved, and bass is enabled to be full and powerful.
The mounting assembly 12 includes a mounting plate 121, a supporting portion 122, an inner cavity 123 and an outer cavity 124, wherein the mounting plate 121 is connected above the supporting portion 122 to mount the first sound generating unit 21, the second sound generating unit 22 and the vibration plate 23, the inner cavity 123 is located between the mounting plate 121 and the supporting portion 122, and the first sound generating unit 21, the second sound generating unit 22 and the vibration plate 23 are mounted on the mounting plate 121 and are accommodated in the inner cavity 123. The outer cavity 124 is located outside the supporting portion 122 to mount the sound emission control module 30 and the power supply device 40.
Specifically, the supporting portion 122 includes a first supporting portion 1221 and a second supporting portion 1222, the first supporting portion 1221 and the second supporting portion 1222 are integrally connected to form the supporting portion 122, wherein the second supporting portion 1222 integrally extends on one side of the first supporting portion 1221 and forms the outer cavity 124 below the second supporting portion 1222 to mount the sound emission control module 30 and the power device 40. Specifically, the height of the second support 1222 is smaller than the height of the first support 1221, so that the outer cavity 124 may be formed below the second support 1222 to mount the sound emission control module 30 and the power supply device 40.
It should be noted that, the pocket module sound box 1 is configured to set the first sound generating unit 21, the second sound generating unit 22, and the vibration plate 23 in the same cavity, that is, the inner cavity 123, and inherit the sound generating control module 30 and the power supply device 40 into a whole, and is located in the outer cavity 124, so that the volume of the pocket module sound box 1 is reduced to the greatest extent.
In conclusion, the pocket module sound box can accurately select and switch the left channel signal and the right channel signal in a stereo audio signal, thoroughly changes the situation that the traditional pocket sound box cannot distinguish channels, remarkably improves the stereo channel effect of music, and brings immersive audio experience to users. And the pocket module audio amplifier 1 will the sound production unit 21 the second sound production unit 22 with the vibrating plate 23 sets up in same cavity promptly in the inner chamber 123, will sound production control module 30 with power supply unit 40 inherits in an organic wholely, is located in the outer cavity 124, has reduced to the maximum degree pocket module audio amplifier 1's volume.
It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520729986.XU CN224111310U (en) | 2025-04-16 | 2025-04-16 | Pocket Module Speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520729986.XU CN224111310U (en) | 2025-04-16 | 2025-04-16 | Pocket Module Speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224111310U true CN224111310U (en) | 2026-04-10 |
Family
ID=99348680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520729986.XU Active CN224111310U (en) | 2025-04-16 | 2025-04-16 | Pocket Module Speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224111310U (en) |
-
2025
- 2025-04-16 CN CN202520729986.XU patent/CN224111310U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR200487541Y1 (en) | Microphone-and-sound-box integrated apparatus | |
| KR101088429B1 (en) | earphone | |
| CN204425618U (en) | Loudspeaker enclosure | |
| CN218634162U (en) | Resonance sound box with display function | |
| US7764806B2 (en) | Speaker set with acoustically vented enclosures | |
| JP3198476U (en) | Range switch earphone | |
| CN205596272U (en) | Multifunctional wireless microphone | |
| EP1550346B1 (en) | A sound generating apparatus, a mobile electric device and a system for generating sound | |
| CN224111310U (en) | Pocket Module Speaker | |
| CN115884049A (en) | Speaker and Mobile Terminal | |
| CN204425610U (en) | Loudspeaker enclosure | |
| CN216905199U (en) | Hand-held microphone sound box and pronunciation subassembly thereof | |
| CN215420644U (en) | A stereo set box for K song is precious | |
| CN210745508U (en) | Bluetooth earphone | |
| CN201438751U (en) | Small bass sound box and music player with same | |
| CN115460492A (en) | Handheld wireless microphone and sound all-in-one machine capable of preventing howling | |
| CN115633287A (en) | A kind of earphone and related using method and customizing method | |
| CN212278410U (en) | A bluetooth speaker with electronic organ function | |
| CN223413855U (en) | Electronic drum | |
| CN221708403U (en) | A record player | |
| CN206686351U (en) | A kind of earphone | |
| CN223809866U (en) | Bone conduction sleep aid kit and speaker | |
| CN220422020U (en) | Intelligent wearing equipment | |
| CN118632155B (en) | A multifunctional speaker | |
| CN212278451U (en) | A new type of bluetooth speaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |