CN215379170U - Sound box - Google Patents
Sound box Download PDFInfo
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- CN215379170U CN215379170U CN202121464735.1U CN202121464735U CN215379170U CN 215379170 U CN215379170 U CN 215379170U CN 202121464735 U CN202121464735 U CN 202121464735U CN 215379170 U CN215379170 U CN 215379170U
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- loudspeaker
- control module
- module
- cylindrical shell
- power amplifier
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- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 37
- 230000005611 electricity Effects 0.000 claims description 13
- 238000010030 laminating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 230000005236 sound signal Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 2
- 230000036391 respiratory frequency Effects 0.000 description 2
- 230000033764 rhythmic process Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000035565 breathing frequency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a sound box which comprises a shell, a power supply module, a power amplifier, a loudspeaker, a Bluetooth module, a control module, a key module and a breathing lamp, wherein the power supply module, the power amplifier, the loudspeaker and the control module are all arranged in an inner cavity of the shell; the Bluetooth module is electrically connected with the corresponding input and output ends of the control module, the key module is electrically connected with the corresponding input end of the control module, the input end of the power amplifier is electrically connected with the corresponding output end of the control module, and the loudspeaker is electrically connected with the output end of the power amplifier; the shell is a cylindrical shell, a circular opening is formed in the front end of the cylindrical shell, and a horn basin of the horn faces the circular opening; the breathing lamp is arranged on the cylindrical shell and is electrically connected with the corresponding output end of the control module. The sound box plays music and is accompanied with light special effect, so that the enjoyment of people in sense of hearing and vision can be met.
Description
Technical Field
The utility model relates to sound equipment, in particular to a sound box.
Background
The loudspeaker box is a terminal of the whole sound system and is used for converting audio electric energy into corresponding sound energy and radiating the sound energy into a space. It is an important component of sound systems because it is responsible for the key task of converting electrical signals into acoustical signals for direct listening by the human ear, it directly interferes with human hearing, which is very sensitive and has a strong ability to distinguish the timbre of complex sounds.
Along with the improvement of people's life, people prefer to enjoy the life more, and most families are equipped with large-scale LCD TV in the present life, and the corresponding audio amplifier that also can be equipped with very fashion, however, present audio amplifier mostly can only satisfy the enjoyment of people's sense of hearing, and the function is comparatively single, is difficult to satisfy the enjoyment of people more, therefore has some weak points.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a sound box, which is accompanied with a special light effect while playing music, and can meet the enjoyment of people in sense of hearing and vision. The technical scheme is as follows:
a sound box comprises a shell, a power supply module, a power amplifier, a loudspeaker, a Bluetooth module, a control module and a key module, wherein the power supply module, the power amplifier, the loudspeaker and the control module are all arranged in an inner cavity of the shell; bluetooth module is connected with the corresponding input/output end electricity of control module, the button module with the corresponding input electricity of control module is connected, and power amplifier's input is connected with the corresponding output electricity of control module, and loudspeaker are connected its characterized in that with power amplifier's output electricity: the sound box also comprises a breathing lamp; the shell is a cylindrical shell; a circular opening is formed in the front end of the cylindrical shell, and a horn basin of the horn faces the circular opening; the breathing lamp is arranged on the cylindrical shell and is electrically connected with the corresponding output end of the control module.
The control module generally adopts a singlechip or a microprocessor.
In the loudspeaker box, the key module can be operated by a user and can transmit various control instructions (such as playing music, turning up the volume, turning down the volume, switching songs, changing a sound effect mode and the like) to the control module; the power supply module is used for supplying power to the power amplifier, the loudspeaker and the control module; the bluetooth module can realize the UNICOM between control module and the playback devices (like the cell-phone), control module passes through bluetooth module and receives the audio signal who comes from playback devices, rethread power amplifier amplifies the back with audio signal and carries for loudspeaker, realize the broadcast of music, control module controls the change of breathing lamp according to the fluctuation of playing the music simultaneously, and make the breathing lamp accomplish by bright gradual change to dark (its frequency of change is generally close with people's respiratory frequency), make the light of breathing lamp more graceful, the rhythm is natural, can satisfy people's enjoyment in sense of hearing and vision simultaneously, be favorable to improving its market competition. In order to further improve the enjoyment of people in hearing and vision, the sound boxes can be used in pairs, and the sound box group is formed by interconnecting two tvs machines, so that the audio playing of playing equipment (such as a mobile phone) is realized.
In a preferred scheme, the sound box further comprises a horn cover, and the horn cover is installed on the inner side of the circular opening. The horn cover mainly plays a dustproof and protective role for the horn.
In a more preferable scheme, the cylindrical shell is in the shape of an airplane engine; an annular groove is formed in the inner side wall of the circular opening; the horn cover comprises a bracket, a connecting shaft and a plurality of blades, and a shaft hole is formed in the middle of the bracket; the bracket is arranged in the annular groove, the connecting shaft is inserted in the shaft hole, and the inner ends of the blades are connected with the connecting shaft and are closely arranged along the circumferential direction of the connecting shaft. Set up the tube-shape shell into aircraft engine molding, and each blade of horn cover is inner only and connecting axle, avoids totally enclosed circular opening, like this, under the prerequisite that does not influence the audio, the high-speed rotation state of blade when the aircraft engine starts is simulated to the blade of closely arranging, and is more lifelike and have strong visual impact effect.
In a preferred scheme, the breathing lamp is a colorful breathing lamp. The color switching frequency of the colorful breathing lamp is generally (3-8) seconds/time, so that the lighting effect of the breathing lamp is richer.
In a preferred scheme, the key module comprises a touch key board, the touch key board is installed on the cylindrical shell, the touch key board is provided with a plurality of touch keys, and each touch key is electrically connected with the corresponding input end of the control module. Specifically, the plurality of touch keys are a play pause key, a volume up key, a volume down key, a song switching key and a sound effect mode switching key respectively.
In a more preferred scheme, the breathing lamp and the touch key board are both in a long strip shape, the length directions of the breathing lamp and the touch key board are consistent, the breathing lamp is installed on the outer wall of the cylindrical shell, and the touch key board is attached to the outer surface of the breathing lamp.
In a preferable scheme, the bottom of the cylindrical shell is provided with a support frame. The support frame can make placing of tube-shape shell more steady to effectively improve the height of tube-shape shell.
In a preferred scheme, the power supply module comprises a rechargeable battery and a charging interface, and the power amplifier, the loudspeaker and the control module are all electrically connected with the rechargeable battery; the charging interface is arranged on the cylindrical shell and is connected with the rechargeable battery in parallel. Generally, the charging interface is electrically connected to the rechargeable battery through a charging circuit. The rechargeable battery is used for supplying power to the power amplifier, the loudspeaker and the control module, so that the rechargeable battery is convenient for a user to use and carry and plays music at any time and any place; the charging interface can be externally connected with a power plug to charge the rechargeable battery.
In a more preferable scheme, the charging interface is a USB interface or a Type-C interface.
In another preferred scheme, the power module comprises a power interface, and the power amplifier, the loudspeaker and the control module are all electrically connected with the power interface. The power interface can be externally connected with a power supply to supply power to the power amplifier, the loudspeaker and the control module.
In a preferred scheme, the cylindrical shell is provided with an audio input interface, and the audio input interface is electrically connected with the corresponding input end of the control module. When the audio signal transmission device is used, the audio input interface of the sound box and the audio output interface of playing equipment (such as a mobile phone or a computer) can be electrically connected by using an audio cable, so that the transmission of audio signals is realized. Specifically, the audio input interface is an AUX-in interface.
In a preferable scheme, the sound box further comprises a frequency dividing circuit, and the frequency dividing circuit is electrically connected between the output end of the power amplifier and the loudspeaker; the loudspeaker is a full range loudspeaker with heavy bass. Through the cooperation of frequency division circuit and the full loudspeaker of heavy bass, can obtain heavy bass mixed effect.
The loudspeaker box plays music through the loudspeaker, and the control module controls the breathing lamp to change according to the fluctuation of the played music and enables the breathing lamp to gradually change from light to dark (the change frequency is generally close to the breathing frequency of people), so that the light of the breathing lamp is more delicate and natural, beautiful light special effect is generated, the enjoyment of people in sense of hearing and vision can be simultaneously met, and the market competitiveness of the breathing lamp can be improved.
Drawings
Fig. 1 is a schematic structural view of a sound box according to a preferred embodiment of the present invention.
Fig. 2 is a schematic view of the interior of the sound box shown in fig. 1.
Fig. 3 is a logic block diagram of the loudspeaker shown in fig. 1.
Detailed Description
As shown in fig. 1-3, the sound box includes a cylindrical housing 1, a power module 2, a power amplifier 3, a speaker 4, a bluetooth module 5, a control module 6, a key module 7 and a breathing lamp 8; a circular opening 101 is formed in the front end of the cylindrical shell 1, the power supply module 2, the power amplifier 3, the loudspeaker 4 and the control module 6 are all installed in the inner cavity of the cylindrical shell 1, and a loudspeaker basin of the loudspeaker 4 faces the circular opening 101; the key module 7 and the breathing lamp 8 are both arranged on the cylindrical shell 1, and the power supply module 2 supplies power to the power amplifier 3, the loudspeaker 4 and the control module 6; bluetooth module 5 is connected with the corresponding input/output end electricity of control module 6, and button module 7 is connected with the corresponding input electricity of control module 6, and power amplifier 3's input is connected with the corresponding output electricity of control module 6, and loudspeaker 4 is connected with power amplifier 3's output electricity, and breathing lamp 8 is connected with the corresponding output electricity of control module 6.
In this embodiment, the control module 6 is a single chip or a microprocessor.
In the present embodiment, the breathing lamp 8 is a multicolored breathing lamp. The color switching frequency of the colorful breathing lamp is generally (3-8) seconds/time, so that the lighting effect of the breathing lamp 8 is richer.
In the present embodiment, the power module 2 includes a rechargeable battery 21 and a charging interface (not shown in the figure), and the power amplifier 3, the speaker 4 and the control module 6 are all electrically connected to the rechargeable battery; the interface that charges is located on tube-shape shell 1 and with rechargeable battery parallel connection, and the interface that charges is USB interface or Type-C interface. The rechargeable battery is used for supplying power to the power amplifier 3, the loudspeaker 4 and the control module 6, so that the rechargeable battery is convenient for a user to use and carry and can play music at any time and any place; the charging interface can be externally connected with a power plug to charge the rechargeable battery.
In this embodiment, the key module 7 includes a touch key board 71, the breathing lamp 8 and the touch key board 71 are both in a long shape and the length directions of the breathing lamp 8 and the touch key board 71 are the same, the breathing lamp 8 is installed on the outer wall of the cylindrical shell 1, the touch key board 71 is attached to the outer surface of the breathing lamp 8 (the touch key board 71 is made of transparent plastic), the touch key board 71 is provided with a plurality of touch keys 711 (the touch keys 711 are a play pause key, a volume increase key, a volume decrease key, a song switching key and a sound effect mode switching key respectively), and each touch key 711 is electrically connected with the corresponding input end of the control module 6 respectively.
The sound box of the embodiment further comprises a horn cover 9; the cylindrical shell 1 is in the shape of an airplane engine, and the inner side wall of a circular opening 101 is provided with an annular groove 102; the horn cover 9 comprises a bracket 91, a connecting shaft 92 and a plurality of blades 93, wherein a shaft hole 911 is arranged in the middle of the bracket 91; the bracket 91 is installed in the annular groove 102, the connecting shaft 92 is inserted into the shaft hole, and the inner end of each blade 93 is connected with the connecting shaft 92 and closely arranged along the circumferential direction of the connecting shaft 92. Set up tube-shape shell 1 into aircraft engine molding, and each blade 93 of horn cover 9 is only inner to be connected with connecting axle 92, avoids totally enclosed circular opening 101, like this, under the prerequisite that does not influence the audio, the high-speed rotation state of blade when the aircraft engine starts is simulated to closely arranged blade 93, and is more lifelike and have strong visual impact effect.
In the present embodiment, a support frame 10 is attached to the bottom of the cylindrical housing 1. The support frame 10 can make the placement of the cylindrical shell 1 more stable and effectively improve the height of the cylindrical shell 1.
In this embodiment, the cylindrical housing 1 is provided with an audio input interface 11, and the audio input interface 11 is electrically connected to a corresponding input terminal of the control module 6. The audio input interface 11 may be an AUX-in interface. When the audio signal transmission device is used, the audio input interface 11 of the sound box and the audio output interface of the playing equipment (such as a mobile phone or a computer) can be electrically connected by using an audio cable, so that the transmission of audio signals is realized.
The sound box of the embodiment further comprises a frequency dividing circuit 12, wherein the frequency dividing circuit 12 is electrically connected between the output end of the power amplifier 3 and the loudspeaker 4; the horn 4 is a full range horn with heavy bass. The power supply module 2 supplies power to the frequency dividing circuit 12. By matching the frequency dividing circuit 12 with a full-frequency loudspeaker for subwoofer, a mixed effect of subwoofer can be obtained.
The following briefly describes the working principle of the sound box:
a user can transmit various control instructions (such as playing music, turning up the volume, turning down the volume, switching songs, changing a sound effect mode and the like) to the control module 6 by operating the touch keys 711 of the key module 7; bluetooth module 5 can realize the UNICOM between control module 6 and the playback devices (like the cell-phone), control module 6 receives the audio signal who comes from the playback devices through bluetooth module 5, rethread power amplifier 3 carries loudspeaker 4 after enlargiing audio signal, realize the broadcast of music, control module 6 controls breathing lamp 8's change according to the fluctuation of the height of playing music simultaneously, and make breathing lamp 8 accomplish by bright to dark gradual change (its frequency of change is generally close with people's respiratory frequency), make breathing lamp 8's light more graceful, the rhythm is natural, can satisfy people's enjoyment in sense of hearing and vision simultaneously. In order to further improve the effect, the sound boxes can be used in pairs, and a sound box group is formed by interconnecting two tvs machines, so that the audio playing of playing equipment (such as a mobile phone) is realized.
In addition, it should be noted that the names of the parts and the like of the embodiments described in the present specification may be different, and the equivalent or simple change of the structure, the characteristics and the principle described in the present patent idea is included in the protection scope of the present patent. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.
Claims (10)
1. A sound box comprises a shell, a power supply module, a power amplifier, a loudspeaker, a Bluetooth module, a control module and a key module, wherein the power supply module, the power amplifier, the loudspeaker and the control module are all arranged in an inner cavity of the shell; bluetooth module is connected with the corresponding input/output end electricity of control module, the button module with the corresponding input electricity of control module is connected, and power amplifier's input is connected with the corresponding output electricity of control module, and loudspeaker are connected its characterized in that with power amplifier's output electricity: the sound box also comprises a breathing lamp; the shell is a cylindrical shell; a circular opening is formed in the front end of the cylindrical shell, and a horn basin of the horn faces the circular opening; the breathing lamp is arranged on the cylindrical shell and is electrically connected with the corresponding output end of the control module.
2. An acoustic enclosure according to claim 1, wherein: the loudspeaker box further comprises a loudspeaker cover, and the loudspeaker cover is installed on the inner side of the circular opening.
3. An acoustic enclosure according to claim 2, wherein: the cylindrical shell is in the shape of an airplane engine; an annular groove is formed in the inner side wall of the circular opening; the horn cover comprises a bracket, a connecting shaft and a plurality of blades, and a shaft hole is formed in the middle of the bracket; the bracket is arranged in the annular groove, the connecting shaft is inserted in the shaft hole, and the inner ends of the blades are connected with the connecting shaft and are closely arranged along the circumferential direction of the connecting shaft.
4. An acoustic enclosure according to claim 1, wherein: the breathing lamp is a colorful breathing lamp.
5. An acoustic enclosure according to claim 1, wherein: the key module comprises a touch key board, the touch key board is installed on the cylindrical shell, a plurality of touch keys are arranged on the touch key board, and each touch key is electrically connected with the corresponding input end of the control module.
6. An acoustic enclosure according to claim 5, wherein: breath lamp, touch key-press board all are rectangular form and length direction between them is unanimous, and the breath lamp is installed on the outer wall of tube-shape shell, and the laminating of touch key-press board is on the surface of breath lamp.
7. An acoustic enclosure according to claim 1, wherein: and a support frame is arranged at the bottom of the cylindrical shell.
8. An acoustic enclosure according to any one of claims 1 to 7, wherein: the power supply module comprises a rechargeable battery and a charging interface, and the power amplifier, the loudspeaker and the control module are all electrically connected with the rechargeable battery; the charging interface is arranged on the cylindrical shell and is connected with the rechargeable battery in parallel.
9. An acoustic enclosure according to any one of claims 1 to 7, wherein: and the cylindrical shell is provided with an audio input interface which is electrically connected with the corresponding input end of the control module.
10. An acoustic enclosure according to any one of claims 1 to 7, wherein: the loudspeaker box also comprises a frequency division circuit which is electrically connected between the output end of the power amplifier and the loudspeaker; the loudspeaker is a full range loudspeaker with heavy bass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121464735.1U CN215379170U (en) | 2021-06-30 | 2021-06-30 | Sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121464735.1U CN215379170U (en) | 2021-06-30 | 2021-06-30 | Sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215379170U true CN215379170U (en) | 2021-12-31 |
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ID=79606134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121464735.1U Active CN215379170U (en) | 2021-06-30 | 2021-06-30 | Sound box |
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| Country | Link |
|---|---|
| CN (1) | CN215379170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963040A (en) * | 2022-05-20 | 2022-08-30 | 正屋(厦门)电子有限公司 | Stereo set light with TWS function |
-
2021
- 2021-06-30 CN CN202121464735.1U patent/CN215379170U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963040A (en) * | 2022-05-20 | 2022-08-30 | 正屋(厦门)电子有限公司 | Stereo set light with TWS function |
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