CN213586246U - Split type portable digital high definition sound box - Google Patents
Split type portable digital high definition sound box Download PDFInfo
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- CN213586246U CN213586246U CN202022934137.8U CN202022934137U CN213586246U CN 213586246 U CN213586246 U CN 213586246U CN 202022934137 U CN202022934137 U CN 202022934137U CN 213586246 U CN213586246 U CN 213586246U
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Abstract
The utility model discloses a split type portable digital high-definition sound box, wherein the left side and the right side of a main machine seat are respectively provided with a unit connecting part, a left sound unit and a right sound unit are respectively movably connected with the corresponding unit connecting parts, the sound box main body is provided with a stereo mode and a dual-track mode, the stereo mode is adopted, when the left sound unit and the right sound unit are respectively connected with the corresponding unit connecting parts, a control unit respectively transmits stereo signals to the left sound unit and the right sound unit; in the dual-channel mode, when any one of the left sound unit or the right sound unit is disconnected from the corresponding unit connecting part, the control unit transmits a left channel signal to the left sound unit and transmits a right channel signal to the right sound unit. Compared with the prior art, this portable digital high definition audio amplifier provides components of a whole that can function independently mode and different audio output mode, and the practicality is higher, tone quality effect is better.
Description
Technical Field
The utility model belongs to the technical field of high-fidelity high definition audio amplifier technique and specifically relates to a split type portable digit high definition audio amplifier is related to.
Background
The bluetooth speaker indicates built-in bluetooth chip to the stereo set equipment that traditional wire rod was connected is replaced in the bluetooth connection, through being connected with bluetooth playback devices such as cell-phone panel computer and notebook, reaches convenient and fast's purpose. At present, bluetooth speaker uses portable digital high definition audio amplifier to be the main, and the appearance is generally comparatively small and exquisite portable, and bluetooth speaker technique also relies on its characteristics that make things convenient for people to be valued at the consumer gradually and accept, and common bluetooth speaker on the market is mostly single sound channel audio amplifier (single speaker unit), has also emerged the multichannel audio amplifier that some tone quality are excellent simultaneously (two or more speaker units).
However, the conventional portable digital high-definition sound box is generally integrated, and only has a speaker unit with a set of sound channels, and there is no dual sound channels, so there is a bottleneck of sound quality expression.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a split type portable digital high definition audio amplifier realizes the components of a whole that can function independently operation and the sound output of binaural channel of sound unit, improves the sound expression and the tone quality effect of portable digital high definition audio amplifier.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a split type portable digital high-definition sound box comprises a sound box main body and a control unit, wherein the control unit is arranged inside the sound box main body, the sound box main body comprises a main machine seat, a left sound unit and a right sound unit, the left sound unit and the right sound unit are respectively connected with the control unit through Bluetooth, the left side and the right side of the main machine seat are respectively provided with a unit connecting part, the left sound unit and the right sound unit are respectively movably connected with corresponding unit connecting parts, the sound box main body has a stereo mode and a dual-channel mode, and the control unit respectively transmits stereo signals to the left sound unit and the right sound unit when the left sound unit and the right sound unit are respectively connected with the corresponding unit connecting parts; in the dual-channel mode, when any one of the left sound unit or the right sound unit is disconnected from the corresponding unit connecting part, the control unit transmits a left channel signal to the left sound unit and transmits a right channel signal to the right sound unit.
In a further technical scheme, the unit connecting portion includes a connection socket, left side stereo set unit and right stereo set unit activity are respectively inserted and are located corresponding connection socket, the bottom surface of connection socket and the top surface of stereo set unit are provided with the terminal of mating each other respectively, when stereo set unit inserts and locates corresponding connection socket, each other is the touching connection of two sets of terminal of mating, the audio amplifier main part sets up power supply circuit, left side stereo set unit and right stereo set unit's inside is provided with each other respectively and is independent group battery, left side stereo set unit and right stereo set unit's group battery is respectively through corresponding terminal connection power supply circuit, power supply circuit is connected with the control unit electricity, when left side stereo set unit or right stereo set unit arbitrary one stereo set unit's terminal disconnection, the audio amplifier main part switches to the dual track mode.
In a further technical scheme, a quick-assembly structure is arranged between the connecting socket and the sound unit and comprises a buckle connecting structure, a threaded connecting structure or a magnetic connecting structure.
In a further technical scheme, the fast-assembling structure includes magnetism and inhales connection structure, and the bottom surface of connecting socket and the top surface of sound unit are fixed with opposite, a set of or more than a set of magnet of polarity direction respectively, and two corresponding magnet mutual magnetism that correspond when sound unit inserts and locates connecting socket are connected to realize sound unit's quick fixation.
In a further technical scheme, left side stereo set unit and right stereo set unit set up the stereo set unit that the structure is the same respectively, the stereo set unit includes a unit casing, the unit casing has set gradually the battery portion by last to down, portion of raising one's voice and base, the inside of battery portion is provided with the group battery, the inside of portion of raising one's voice is provided with loudspeaker unit, loudspeaker unit electricity is connected in the group battery, the battery portion activity of unit casing is inserted and is located corresponding unit connecting portion during the assembly, the shape and size of the cross section of base is the same with the shape and size of main engine base, the main engine base during the combination assembly, left side stereo set unit and right stereo set unit make up jointly and form a columnar.
In a further technical scheme, a control panel is arranged on the top surface of the main machine seat, a connection panel is arranged on the rear side surface of the main machine seat, and the connection panel comprises a data interface and a power interface.
In a further technical scheme, an atmosphere lamp structure is arranged on the front side face of the main machine base.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model provides a split type portable digital high-definition sound box, which switches stereo and dual-track modes through split and combined assembly, further improves the practicability and tone quality effect of the product; the sound box main body is provided with a unit fast-assembling structure, can be used for rapidly installing and separating a left sound unit and a right sound unit respectively, and is convenient to use.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the split structure of the present invention.
Fig. 3 is another schematic view of the split structure of the present invention.
Fig. 4 is a schematic structural diagram of the main chassis of the present invention.
Fig. 5 is a schematic structural diagram of the left audio unit of the present invention.
Detailed Description
The following are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby.
A split type portable digital high-definition sound box, as shown in fig. 1 to 5, which comprises a sound box main body 1 and a control unit, wherein the control unit is arranged inside the sound box main body 1, the sound box main body 1 comprises a main base 11, a left sound unit 21 and a right sound unit 22, the left sound unit 21 and the right sound unit 22 are respectively connected with the control unit through bluetooth, wherein, the left side and the right side of the main base 11 are respectively provided with a unit connecting part, the left sound unit 21 and the right sound unit 22 are respectively and movably connected with the corresponding unit connecting parts, the sound box main body 1 has a stereo mode and a binaural mode, and the stereo mode, when the left sound unit 21 and the right sound unit 22 are respectively connected with the corresponding unit connecting parts, the control unit respectively transmits stereo signals to the left sound unit 21 and the right; in the dual channel mode, when any one of the left audio unit 21 and the right audio unit 22 is disconnected from its corresponding unit connection portion, the control unit transmits a left channel signal to the left audio unit 21 and transmits a right channel signal to the right audio unit 22. The utility model provides a split type portable digital high definition audio amplifier triggers the mode switch when breaking off its corresponding unit connecting portion through left stereo set unit 21 or right stereo set unit 22 arbitrary stereo set unit, and the control unit carries out stereo signal or the transmission of single track signal according to left stereo set unit 21 and right stereo set unit 22's the assembled condition, realizes portable digital high definition audio amplifier stereo output and dual channel output, further improves the practicality and the sound expression power of product. The stereo set unit can carry out the components of a whole that can function independently operation, and the user can separately place two stereo set units when using, and sound is transmitted from different angles, further improves the sound field effect of portable digital high definition audio amplifier, also can combine different audio setting, improves sound expression power and audio expression power.
The portable digital high-definition sound box has a stereo mode, as shown in fig. 1, a left sound unit 21 and a right sound unit 22 are respectively connected to corresponding unit connecting portions on the left and right sides of the main chassis 11, and at this time, the control unit respectively transmits stereo signals to the left sound unit 21 and the right sound unit 22.
The portable digital high-definition sound box has a dual-channel mode, as shown in fig. 2, the right sound unit 22 is disconnected from the unit connecting part on the right side of the main chassis 11, the left sound unit 21 is connected with the unit connecting part on the left side of the main chassis 11, and at this time, the control unit transmits a left channel signal to the left sound unit 21 and transmits a right channel signal to the right sound unit 22. (when the right sound unit 22 is connected with the unit connecting part on the right side of the main machine base 11 and the left sound unit 21 is disconnected with the unit connecting part on the left side of the main machine base 11, the portable digital high-definition sound box is in a dual-track mode; as shown in fig. 3, when the left audio unit 21 is disconnected from the unit connection portion on the left side of the main chassis 11 and the right audio unit 22 is disconnected from the unit connection portion on the right side of the main chassis 11, the control unit transmits the left channel signal to the left audio unit 21 and transmits the right channel signal to the right audio unit 22.
In summary, three different usage manners as shown in fig. 1 to fig. 3 are provided, and according to the different usage manners, the control unit respectively transmits different audio signals to the left audio unit 21 and the right audio unit 22 to realize switching between the stereo mode and the binaural mode, so as to make the product more playable and have different sound expressive power.
Specifically, the unit connection portion includes a connection jack 104, the left sound unit 21 and the right sound unit 22 are respectively movably inserted into the corresponding connection jack 104, the bottom surface of the connection jack 104 and the top surface of the sound unit are respectively provided with terminals 1000 that are paired with each other, when the sound unit is inserted into the corresponding connection jack 104, the two paired terminals 1000 are in touch connection with each other, the sound box main body 1 is provided with a power supply circuit, battery packs that are independent from each other are respectively provided inside the left sound unit 21 and the right sound unit 22, the battery packs of the left sound unit 21 and the right sound unit 22 are respectively connected with the power supply circuit through the corresponding terminals 1000, the power supply circuit is electrically connected with the control unit, and when the terminal 1000 of any one sound unit of the left sound unit 21 or the right sound unit 22 is disconnected, the sound box main body 1 is switched to the.
Specifically, a quick-assembly structure is provided between the connection socket 104 and the audio unit, and the quick-assembly structure includes a snap connection structure, a threaded connection structure, or a magnetic connection structure.
Specifically, the quick-assembly structure includes a magnetic connection structure, a set or more than one set of magnets 2000 with opposite polarity directions are respectively fixed on the bottom surface of the connection socket 104 and the top surface of the sound unit, and when the sound unit is inserted into the connection socket 104, the two corresponding magnets 2000 are mutually magnetically connected to realize the quick fixation of the sound unit. Through magnetism connection structure realization sound unit's quick connection and separation, easy operation, convenient to use are inhaled.
Specifically, the left audio unit 21 and the right audio unit 22 are respectively configured as audio units having the same structure, each audio unit includes a unit housing, the unit housing is sequentially provided with a battery portion 211, a speaker portion 212 and a base 213 from top to bottom, a battery pack is disposed inside the battery portion 211, a speaker unit is disposed inside the speaker portion 212, the speaker unit is electrically connected to the battery pack, the battery portion 211 of the unit housing is movably inserted into a corresponding unit connection portion during assembly, the shape and size of the cross section of the base are the same as those of the main chassis 11, and the main chassis 11, the left audio unit 21 and the right audio unit 22 are combined together to form a columnar sound box main body 1 during assembly.
Specifically, the top surface of the main chassis 11 is provided with a control panel 101, and the rear side surface is provided with a connection panel, which includes a data interface 103 and a power interface 102.
Specifically, the front side of the main chassis 11 is provided with an atmosphere lamp structure.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (7)
1. The utility model provides a split type portable digit high definition audio amplifier, includes audio amplifier main part (1) and the control unit, the control unit sets up in the inside of audio amplifier main part (1), its characterized in that: the sound box main body (1) comprises a main machine seat (11), a left sound unit (21) and a right sound unit (22), the left sound unit (21) and the right sound unit (22) are respectively connected with a control unit through Bluetooth, wherein,
the left side and the right side of the main machine seat (11) are respectively provided with a unit connecting part, a left sound unit (21) and a right sound unit (22) are respectively movably connected with the corresponding unit connecting parts, the sound box main body (1) has a stereo mode and a dual-track mode,
in the stereo mode, when the left sound unit (21) and the right sound unit (22) are respectively connected with the corresponding unit connecting parts, the control unit respectively transmits stereo signals to the left sound unit (21) and the right sound unit (22);
in the dual-channel mode, when any one sound unit of the left sound unit (21) or the right sound unit (22) is disconnected from the corresponding unit connecting part, the control unit transmits a left channel signal to the left sound unit (21) and transmits a right channel signal to the right sound unit (22).
2. The split type portable digital high-definition sound box according to claim 1, characterized in that: the unit connecting part comprises a connecting socket (104), the left sound unit (21) and the right sound unit (22) are respectively movably inserted into the corresponding connecting sockets (104),
the bottom surface of the connecting jack (104) and the top surface of the sound unit are respectively provided with terminals (1000) which are matched with each other, when the sound unit is inserted into the corresponding connecting jack (104), the two groups of terminals (1000) which are matched with each other are in touch connection,
the sound box main body (1) is provided with a power supply circuit, the insides of the left sound unit (21) and the right sound unit (22) are respectively provided with independent battery packs, the battery packs of the left sound unit (21) and the right sound unit (22) are respectively connected with the power supply circuit through corresponding terminals (1000),
the power supply circuit is electrically connected with the control unit, and when a terminal (1000) of any one of the left sound unit (21) or the right sound unit (22) is disconnected, the sound box body (1) is switched to the dual-channel mode.
3. The split type portable digital high-definition sound box according to claim 2, characterized in that: a quick-mounting structure is arranged between the connecting socket (104) and the sound unit and comprises a buckle connecting structure, a threaded connecting structure or a magnetic connecting structure.
4. The split type portable digital high-definition sound box according to claim 3, characterized in that: the fast-assembling structure includes magnetism and inhales connection structure, the bottom surface of connecting socket (104) and the top surface of sound unit are fixed with opposite, a set of or more than a set of magnet (2000) of polarity direction respectively, and two corresponding magnet (2000) that correspond when sound unit inserts and locates connecting socket (104) are connected each other magnetism to realize sound unit's quick fixation.
5. The split type portable digital high-definition sound box according to any one of claims 1 to 4, characterized in that: the left sound unit (21) and the right sound unit (22) are respectively arranged to be sound units with the same structure, each sound unit comprises a unit shell, the unit shell is sequentially provided with a battery part (211), a loudspeaker part (212) and a base (213) from top to bottom, a battery pack is arranged inside the battery part (211), a loudspeaker unit is arranged inside the loudspeaker part (212), the loudspeaker unit is electrically connected to the battery pack, the battery parts (211) of the unit shells are movably inserted into the corresponding unit connecting parts during assembly,
the shape and the size of the cross section of the base are the same as those of the main machine base (11), and the main machine base (11), the left sound unit (21) and the right sound unit (22) are combined together to form a columnar sound box main body (1) during combined assembly.
6. The split type portable digital high-definition sound box according to claim 5, characterized in that: the top surface of host computer seat (11) is provided with control panel (101), and the trailing flank is provided with connection panel, and connection panel includes data interface (103) and power interface (102).
7. The split type portable digital high-definition sound box according to claim 6, characterized in that: the front side of the main machine seat (11) is provided with an atmosphere lamp structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022934137.8U CN213586246U (en) | 2020-12-09 | 2020-12-09 | Split type portable digital high definition sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022934137.8U CN213586246U (en) | 2020-12-09 | 2020-12-09 | Split type portable digital high definition sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213586246U true CN213586246U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022934137.8U Active CN213586246U (en) | 2020-12-09 | 2020-12-09 | Split type portable digital high definition sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213586246U (en) |
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2020
- 2020-12-09 CN CN202022934137.8U patent/CN213586246U/en active Active
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