CN215870877U - Charging battery box for musical instrument - Google Patents
Charging battery box for musical instrument Download PDFInfo
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- CN215870877U CN215870877U CN202122427967.6U CN202122427967U CN215870877U CN 215870877 U CN215870877 U CN 215870877U CN 202122427967 U CN202122427967 U CN 202122427967U CN 215870877 U CN215870877 U CN 215870877U
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Abstract
The utility model relates to a charging battery box for musical instruments, which comprises a battery compartment, a battery compartment shell positioned outside the battery compartment, and a PCB (printed circuit board) positioned on one side of the battery compartment shell; one end of the battery bin is provided with a charging interface and a bidirectional audio transmission interface; the PCB is provided with a charging module and an internal recording module; the charging interface is electrically connected with the charging module, and the charging module is electrically connected with the battery bin; the battery bin is used for charging the battery positioned in the battery bin; the input end of the bidirectional audio transmission interface is electrically connected with the output end of the internal recording module, and the input end of the internal recording module is electrically connected with a pickup on the musical instrument; the bidirectional audio transmission interface is used for connecting the recording equipment. The charging battery box of the utility model can be suitable for various musical instruments, not only can be detached from the musical instrument to charge the battery, but also can be arranged on the musical instrument main body to charge the battery, and has the function of internal recording, so that music played by the musical instrument is recorded to recording equipment.
Description
Technical Field
The utility model relates to the field of rechargeable battery boxes, in particular to a rechargeable battery box for a musical instrument.
Background
The rechargeable battery has the characteristics of economy and environmental protection, and the existing rechargeable battery box can only provide a single function of charging the battery. In addition, the charging battery box on the musical instrument is integrated on the musical instrument, and can not be detached to be used alone, and can not be applied to other musical instruments, so that the problems of single function and narrow application range exist.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a charging battery box for various musical instruments, which can solve the problems of single function and narrow application range of the charging battery box for the musical instruments.
A charging battery box for musical instruments comprises a battery compartment, a battery compartment shell positioned outside the battery compartment, and a PCB positioned on one side of the battery compartment shell; a charging interface and a bidirectional audio transmission interface are arranged on the battery compartment shell; the PCB is provided with a charging module and an internal recording module; the charging interface is electrically connected with the charging module, and the charging module is electrically connected with the battery bin; the battery bin is used for charging the battery positioned in the battery bin; the input end of the bidirectional audio transmission interface is electrically connected with the output end of the internal recording module, and the input end of the internal recording module is electrically connected with a pickup on the musical instrument; the bidirectional audio transmission interface is used for connecting the recording equipment.
The charging battery box for the musical instrument can be suitable for various musical instruments, and is provided with the charging interface, the charging module, the bidirectional audio transmission interface and the internal recording module, so that the charging battery box not only can be detached from the musical instrument to charge the battery, but also can be arranged on the musical instrument main body to charge the battery, and has the internal recording function, and the music played by the musical instrument is recorded to a mobile phone or other recording equipment which is recording.
In one embodiment, a first audio output interface is further arranged at one end of the battery compartment; the PCB is also provided with a monitoring module; the input end of the first audio output interface is electrically connected with the output end of the monitoring module, and the input end of the monitoring module is electrically connected with a pickup on the musical instrument; the first audio output interface is used for connecting a headset.
Through set up first audio output interface, monitoring module in rechargeable battery case, rechargeable battery case still has the monitoring function, monitors the music that the musical instrument played through connecting the earphone, prevents the interference of external noise.
In one embodiment, a second audio output interface is further arranged at one end of the battery chamber; the PCB is also provided with a power amplifier module; the input end of the second audio output interface is electrically connected with the output end of the power amplification module, and the input end of the power amplification module is electrically connected with a pickup on the musical instrument; the second audio output interface is used for connecting an external sound box; the pickup on the instrument is electrically connected to the built-in horn on the instrument.
The second audio output interface and the power amplifier module are arranged in the charging battery box, the charging battery box is also provided with a power amplifier function, and the power amplifier module can be connected with a sound box to amplify music played by musical instruments; and when the second audio output interface is not connected with the loudspeaker box, music played by the musical instrument is played through the built-in loudspeaker on the musical instrument.
In one embodiment, the output end of the bidirectional audio transmission interface is electrically connected with the input end of the power amplifier module, and the output end of the power amplifier module is electrically connected with the second audio output interface.
In the charging battery box, the bidirectional audio transmission interface is electrically connected with the power amplification module, so that power amplification can be performed on music played in the mobile phone.
In one embodiment, a tact switch is disposed between the input end of the bidirectional audio transmission interface and the output end of the internal recording module.
In one embodiment, a tact switch is disposed between the input end of the first audio output interface and the output end of the monitoring module.
In one embodiment, a tact switch is disposed between the output end of the bidirectional audio transmission interface and the input end of the power amplifier module.
Through setting up the light touch switch, insert data line, earphone, audio amplifier for the recording from the battery case external, the corresponding circuit of switch-on realizes corresponding function, can need not set up the switch alone again, simplifies the structure of rechargeable battery case.
In one embodiment, a charging indicator lamp is further arranged at one end of the battery compartment and used for indicating the charging state; the charge indicator is a light guide column.
In one embodiment, the battery compartment housing comprises a main body and a bottom plate which is arranged at one end of the main body and matched with one end of the battery compartment, the PCB is arranged at one side of the main body and the bottom plate, and the other end of the battery compartment is electrically connected with a charging module on the PCB.
In summary, the charging battery box for the musical instrument of the present invention can be detached to charge the battery, and also can be installed on the musical instrument main body to charge the battery, and in addition, two or more of the functions of charging, internal recording, monitoring and power amplification can be integrated as required, thereby greatly improving the applicability of the charging battery box.
Drawings
FIG. 1 is a schematic view showing the overall construction of a rechargeable battery pack for musical instruments according to the present invention;
FIG. 2 is a schematic view of a battery pack case for a musical instrument according to the present invention, with a battery pack case removed;
fig. 3 is a schematic diagram of the circuit in the rechargeable battery pack for musical instruments according to the present invention.
The battery charger comprises a battery compartment 1, a battery compartment shell 2, a PCB 3, a charging interface 4, a bidirectional audio transmission interface 5, a battery 6, a first audio output interface 7, a second audio output interface 8, a charging indicator lamp 9, a main body 10 and a bottom plate 11.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. As used herein, the terms "vertical," "horizontal," "left," "right," "side," "other side," "end," "other end," and the like are used for descriptive purposes only and not for purposes of limitation as to the particular orientation of the components in the product or device.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 3, a rechargeable battery pack for musical instruments according to the present invention includes a battery compartment 1, a battery compartment case 2 located outside the battery compartment, a PCB board 3 located at one side of the battery compartment case 2; a charging interface 4 and a bidirectional audio transmission interface 5 are arranged on the battery compartment shell 2; the PCB 3 is provided with a charging module and an internal recording module; the charging interface 4 is electrically connected with the charging module, and the charging module is electrically connected with the battery bin 1; the battery compartment 1 is used for charging the battery 6 located therein; the input end of the bidirectional audio transmission interface 5 is electrically connected with the output end of the internal recording module, and the input end of the internal recording module is electrically connected with a pickup on the musical instrument; the bidirectional audio transmission interface 5 is used for connecting a recording device.
According to the charging battery box for the musical instrument, the adaptive interface is arranged on the musical instrument, so that the charging battery box can be installed on a guitar or other musical instruments needing power, not only can be installed on a musical instrument main body to charge a battery, but also can be detached to charge the battery, and the universality of the charging battery box can be improved; when the charging battery box is used, the charging battery box can be installed or clamped on a musical instrument through screws and is connected with an adaptive interface on the musical instrument through a plug connector. The charging interface 4 of the present application may be a charging interface commonly used in the market; the charging interface 4 and a power supply are connected through a charging adapter, so that the battery in the battery compartment is charged; when the bidirectional audio transmission interface 5 is connected with a mobile phone or other recording equipment which is recording, a sound pick-up on the musical instrument picks up sound emitted by the musical instrument, and music played by the musical instrument can be recorded to the mobile phone or other recording equipment through the processing of the internal recording module.
In this embodiment, a first audio output interface 7 is further disposed at one end of the battery compartment 1; the PCB 3 is also provided with a monitoring module; the input end of the first audio output interface 7 is electrically connected with the output end of the monitoring module, and the input end of the monitoring module is electrically connected with a pickup on the musical instrument; the first audio output interface 7 is used for connecting with monitoring equipment such as earphones and the like, and can prevent the interference of external noise by connecting with the earphones to monitor music played by musical instruments.
In this embodiment, a second audio output interface 8 is further disposed at one end of the battery compartment 7; the PCB is also provided with a power amplifier module; the input end of the second audio output interface 8 is electrically connected with the output end of the power amplifier module, and the input end of the power amplifier module is electrically connected with a pickup on the musical instrument; the second audio output interface 8 is used for connecting an external sound box; the pickup on the instrument is electrically connected to the built-in horn on the instrument. When the audio amplifier is used, when the second audio output interface 8 is connected with a sound box, power amplification can be carried out on music played by a musical instrument; and when the second audio output interface 8 is not connected with the loudspeaker box, music played by the musical instrument is played through the built-in loudspeaker on the musical instrument.
In this embodiment, the output end of the bidirectional audio transmission interface 5 is electrically connected to the input end of the power amplifier module, and the output end of the power amplifier module is electrically connected to the second audio output interface 8. When the mobile phone is used, when the mobile phone playing music is connected in the bidirectional audio transmission interface 5, and the sound box is connected in the second audio output interface 5, the music played in the mobile phone can be amplified.
In this embodiment, a touch switch (not shown in the figure) is disposed between the input end of the bidirectional audio transmission interface 5 and the output end of the internal recording module, a touch switch (not shown in the figure) is disposed between the input end of the first audio output interface 7 and the output end of the monitoring module, and a touch switch (not shown in the figure) is disposed between the output end of the bidirectional audio transmission interface 5 and the input end of the power amplification module. Through setting up the light touch switch, insert data line, earphone, audio amplifier for the recording from the battery case external, the corresponding circuit of switch-on realizes corresponding function, can need not set up the switch alone again, simplifies the structure of rechargeable battery case.
Furthermore, a charging indicator lamp 9 is further arranged at one end of the battery compartment and used for indicating a charging state; the charge indicator lamp 9 is a light guide column. When the battery 6 in the battery box is charged, the light-emitting diode in the charging module displays red, and the guide pipe column absorbs red light emitted by the light-emitting diode and displays red; when the battery is fully charged, the charge indicator lamp 9 is turned off.
Further, the battery compartment housing 2 comprises a main body 10 and a bottom plate 11 which is located at one end of the main body and is matched with one end of the battery compartment, the PCB is located at one side of the main body 10 and the bottom plate 11, and the other end of the battery compartment 1 is electrically connected with the charging module on the PCB 3.
Fig. 3 is a schematic diagram of the circuit of the rechargeable battery pack for musical instruments according to the present invention, and the connection relationship between the modules is shown.
In summary, the charging battery box for the musical instrument of the present invention is applicable to various musical instruments, not only can be detached from the musical instrument to charge the battery, but also can be installed on the musical instrument main body to charge the battery, and in addition, two or more of the functions of charging, internal recording, monitoring and power amplification can be integrated as required, thereby greatly improving the applicability of the charging battery box.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (9)
1. A charging battery box for musical instruments is characterized by comprising a battery compartment, a battery compartment shell positioned outside the battery compartment, and a PCB positioned on one side of the battery compartment shell; one end of the battery bin is provided with a charging interface and a bidirectional audio transmission interface; the PCB is provided with a charging module and an internal recording module; the charging interface is electrically connected with the charging module, and the charging module is electrically connected with the battery bin; the battery bin is used for charging the battery positioned in the battery bin; the input end of the bidirectional audio transmission interface is electrically connected with the output end of the internal recording module, and the input end of the internal recording module is electrically connected with a pickup on the musical instrument; the bidirectional audio transmission interface is used for connecting the recording equipment.
2. The rechargeable battery pack for musical instruments according to claim 1, wherein a first audio output interface is further provided at one end of the battery compartment; the PCB is also provided with a monitoring module; the input end of the first audio output interface is electrically connected with the output end of the monitoring module, and the input end of the monitoring module is electrically connected with a pickup on the musical instrument; the first audio output interface is used for connecting a headset.
3. The rechargeable battery pack for musical instruments according to claim 1, wherein a second audio output interface is further provided at one end of the battery compartment; the PCB is also provided with a power amplifier module; the input end of the second audio output interface is electrically connected with the output end of the power amplification module, and the input end of the power amplification module is electrically connected with a pickup on the musical instrument; the second audio output interface is used for connecting an external sound box; the pickup on the instrument is electrically connected to the built-in horn on the instrument.
4. The rechargeable battery pack for musical instruments according to claim 3, wherein the output terminal of the two-way audio transmission interface is electrically connected to the input terminal of the power amplification module, and the output terminal of the power amplification module is electrically connected to the second audio output interface.
5. The rechargeable battery pack for musical instruments according to claim 1, wherein a tact switch is provided between the input terminal of the bidirectional audio transmission interface and the output terminal of the logging-in module.
6. The rechargeable battery pack for musical instruments according to claim 2, wherein a tact switch is provided between the input terminal of the first audio output interface and the output terminal of the monitoring module.
7. The rechargeable battery pack for musical instruments according to claim 4, wherein a tact switch is provided between the output terminal of the bidirectional audio transmission interface and the input terminal of the power amplification module.
8. A rechargeable battery pack for musical instruments according to claim 1, wherein a charging indicator lamp is further provided at one end of the battery compartment for indicating a charging state; the charge indicator is a light guide column.
9. A rechargeable battery pack for musical instruments according to claim 1, characterised in that the battery compartment casing comprises a main body and a base plate at one end of the main body and fitted with one end of the battery compartment, the PCB is positioned at one side of the main body and the base plate, and the other end of the battery compartment is electrically connected to the charging module on the PCB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122427967.6U CN215870877U (en) | 2021-10-09 | 2021-10-09 | Charging battery box for musical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122427967.6U CN215870877U (en) | 2021-10-09 | 2021-10-09 | Charging battery box for musical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215870877U true CN215870877U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122427967.6U Active CN215870877U (en) | 2021-10-09 | 2021-10-09 | Charging battery box for musical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215870877U (en) |
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2021
- 2021-10-09 CN CN202122427967.6U patent/CN215870877U/en active Active
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