CN219577245U - Charging bin with file reading function and wireless microphone applying charging bin - Google Patents

Charging bin with file reading function and wireless microphone applying charging bin Download PDF

Info

Publication number
CN219577245U
CN219577245U CN202320271549.9U CN202320271549U CN219577245U CN 219577245 U CN219577245 U CN 219577245U CN 202320271549 U CN202320271549 U CN 202320271549U CN 219577245 U CN219577245 U CN 219577245U
Authority
CN
China
Prior art keywords
charging
usb
receiver
transmitter
data
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
Application number
CN202320271549.9U
Other languages
Chinese (zh)
Inventor
卢海平
程世辉
赖晓辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Zhiying Technology Co ltd
Original Assignee
Guangzhou Zhiying Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Zhiying Technology Co ltd filed Critical Guangzhou Zhiying Technology Co ltd
Priority to CN202320271549.9U priority Critical patent/CN219577245U/en
Application granted granted Critical
Publication of CN219577245U publication Critical patent/CN219577245U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Abstract

The utility model discloses a charging bin with a file reading function and a wireless microphone using the same, and the charging bin comprises a charging bin body, a receiver main body and a transmitter main body, wherein at least two transmitter charging cavities and one receiver charging cavity are arranged on the charging bin body, the receiver main body is placed in the receiver charging cavity, a second data conducting bit on the receiver main body is connected with a data receiving connecting bit in the receiver charging cavity, the transmitter main body is placed in the transmitter charging bin one by one, a first data conducting bit on the transmitter main body is connected with a data guiding connecting bit in the transmitter charging cavity, all data guiding connecting bits and the data receiving connecting bit form a data transmission path through a communication module, and a receiver can read all transmitters, so that a user can conveniently connect the receiver through a computer to read data in all transmitters.

Description

Charging bin with file reading function and wireless microphone applying charging bin
Technical Field
The utility model relates to the field of microphones, in particular to a charging bin with a file reading function and a wireless microphone using the charging bin.
Background
The popularity of short video has promoted the development of wireless microphone, and wireless microphone includes receiver and transmitter, in order to avoid the problem of signal, can increase a recording function now in the transmitter, can be through directly being connected the transmitter with the computer and thereby read the record file of the inside when needs, but under the condition of many transmitters, need be connected the transmitter one by one with the computer, and the connection port of computer is limited, leads to needs pull out the plug many times, and the operation is comparatively loaded down with trivial details.
Disclosure of Invention
In order to solve the above problems, an object of the present utility model is to provide a charging bin, in which all transmitters and receivers can be connected under the condition that the transmitters and the receivers can be charged, so that the receivers can read data of all transmitters, and a computer can read data of all transmitters only by connecting the receivers.
The utility model adopts the technical proposal for solving the problems that: a charging bin with document reading function, comprising:
the charging bin body, be provided with two at least transmitters on the charging bin body and charge chamber and a receiver, the internal control module that is provided with of charging bin, be provided with communication module and charging module on the control module, the charging bin body surface is provided with the socket that charges with the module electric connection that charges, and every transmitter charges intracavity and receiver and all is provided with the connection position that charges with the module electric connection that charges, and every transmitter charges intracavity all is provided with the data derivation connection position with communication module electric connection, the receiver charges intracavity and is provided with the data reception connection position with communication module electric connection.
As a further improvement of the technical scheme, the charging connection position is a first connection point set arranged on the bottom surface of the transmitter charging cavity and the bottom surface of the receiver charging cavity, the data deriving connection position is a second connection point set arranged on the bottom surface of the transmitter charging cavity, and the data receiving connection position is a third connection point set arranged on the bottom surface of the receiver charging cavity.
As a further improvement of the technical scheme, a first USB connecting plug is arranged in the transmitter charging cavity, the charging connecting bit and the data deriving connecting bit in the transmitter charging cavity are all arranged on the first USB connecting plug, a second USB connecting plug is arranged in the receiver charging cavity, and the charging connecting bit and the data receiving connecting bit in the receiver charging cavity are all arranged on the second USB connecting plug.
As a further improvement of the technical scheme, the bottom surfaces of the transmitter charging cavity and the receiver charging cavity are respectively provided with a positioning hole, the bottoms of the first USB connecting plug and the second USB connecting plug are respectively movably inserted into the corresponding positioning holes, the outer surfaces of the inner walls of the positioning holes and/or the outer surfaces of the second USB connecting plugs are provided with guide inclined planes, a plurality of transmission lines connected with the bottoms of the first USB connecting plugs and the bottoms of the second USB connecting plugs are arranged in the charging bin body, a plurality of reels which coil the transmission lines one by one are arranged in the charging bin body, and the reels are used for winding the transmission lines so as to drive the first USB connecting plugs and the second USB connecting plugs to be inserted into the positioning holes.
As a further improvement of the above technical solution, the first implementation manner of the communication module is as follows, where the communication module includes a first controller and a USB switch, where the USB switch is configured with a first control port, a first master port, and at least two first slave ports, the first controller is connected to the first master port of the USB switch, the first master port of the USB switch is connected to the data receiving connection bit, and the first slave ports of the USB switch are connected to the data deriving connection bit in a one-to-one correspondence manner. The first switcher is configured to control the first master port to be electrically connected with one of the first slave ports according to a control signal transmitted to the first control end by the first controller.
As a further improvement of the above technical solution, the USB switch includes a switching chip with a model of ASW3410 and a peripheral circuit thereof, and the first control port, the first master port and the first slave port of the USB switch are all disposed on the switching chip.
As a further improvement of the above technical solution, the first implementation manner of the communication module is as follows, where the communication module includes a second controller and a USB expander, where the USB expander is configured with a second control port, a second master port, and at least two second slave ports, the second controller is connected to the second master port of the USB expander, the second master port of the USB expander is connected to the data receiving connection bit, and the second slave ports of the USB expander are connected to the data deriving connection bit in a one-to-one correspondence. The USB expander is configured to control the second master port to be electrically connected with all the second slave ports according to the control signals transmitted to the second control port by the second controller.
As a further improvement of the above technical solution, the USB expander includes an expansion chip with a model SL2.1A and a peripheral circuit thereof, and the second control port, the second master port and the second slave port of the USB expander are all disposed on the expansion chip.
The wireless microphone applying any one of the charging bin bodies with the file reading function further comprises:
the transmitter comprises a transmitter main body, wherein a storage module and a battery are arranged on the transmitter main body, a first connection position is arranged on the surface of the transmitter main body, a first data conduction position electrically connected with the storage module and a charging receiving position electrically connected with the battery are arranged on the first connection position, and when the transmitter main body is placed in a charging cavity of the transmitter, the data export connecting position is connected with the first data conduction position and the charging receiving position is connected with the charging connecting position;
the receiver comprises a receiver body, wherein an integrated circuit processor and a battery are arranged on the receiver body, a second connection position is arranged on the surface of the receiver body, a second data conduction position electrically connected with the integrated circuit processor and a charging receiving position electrically connected with the battery are arranged on the second connection position, when the receiver body is placed in a charging cavity of the receiver, the data receiving connecting position is connected with the second data in a penetrating mode, the charging receiving position is connected with the charging connecting position, and a USB data transmission interface used for being connected with a computer is arranged on the receiver body.
As a further improvement of the technical scheme, the back face of the transmitter main body is provided with the movable clamp, and the movable clamp is provided with the torsion spring so as to drive the movable clamp to be pressed on the back face of the transmitter main body.
The utility model has the beneficial effects that the receiver main body is placed in the receiver charging cavity, the second data conducting bits on the receiver main body are connected with the data receiving connecting bits, the transmitter main bodies are placed in the transmitter charging bin one by one, the first data conducting bits on the transmitter main body are connected with the data conducting connecting bits, and all the data conducting connecting bits and the data receiving connecting bits form a data transmission path through the communication module, so that the receiver can read all the transmitters, a user can conveniently connect the receiver through a computer to read the data in all the transmitters, and meanwhile, the charging connecting bits are connected with the charging receiving bits to charge the transmitter main body and the receiver main body.
Drawings
The utility model is further illustrated by the following description and examples of the embodiments in conjunction with the accompanying drawings.
FIG. 1 is a schematic view of a preferred embodiment of the present utility model;
fig. 2 is a schematic structural view of the charging bin body;
fig. 3 is a schematic diagram of a transmitter;
fig. 4 is a schematic structural diagram of a first embodiment of a communication module;
fig. 5 is a schematic structural diagram of a second embodiment of a communication module
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model 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 thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 5, a charging hopper having a document reading function includes:
the charging bin body 10, be provided with two at least transmitters on the charging bin body 10 and charge chamber 11 and a receiver and charge chamber 12, be provided with control module in the charging bin body 10, be provided with communication module and charge module on the control module, the charging bin body 10 surface be provided with charge module electric connection's the socket 13 that charges, every transmitter charges chamber 11 and receiver and charges and all be provided with charge module electric connection's the connection position 14 that charges in the chamber 12, every transmitter charges and all be provided with in the chamber 11 with communication module electric connection's data derivation connection position 16, be provided with in the receiver charges the chamber 12 with communication module electric connection's data reception connection position 15.
The scheme also discloses a wireless microphone of the storehouse body 10 that charges that has above-mentioned file to read function of application still includes:
the transmitter comprises a transmitter main body 20, wherein a storage module and a battery are arranged on the transmitter main body 20, a first connection position is arranged on the surface of the transmitter main body 20, a first data conduction position 21 electrically connected with the storage module and a charging receiving position electrically connected with the battery are arranged on the first connection position, and when the transmitter main body 20 is placed in the transmitter charging cavity 11, the data export connection position 16 is connected with the first data conduction position 21 and the charging receiving position is connected with the charging connection position 14;
the receiver main part 30, be provided with integrated circuit processor and battery on the receiver main part 30, receiver main part 30 surface is provided with the second and refutes the position, the second refutes and be provided with on the position with integrated circuit processor electric connection's second data conduction bit and with battery electric connection's the receiving position that charges, when receiver main part 30 placed in the receiver charging chamber 12, data reception connection bit 15 wear to put in place with the second data and be connected just the receiving position that charges with the connection bit 14 is connected, be provided with on the receiver main part 30 and be used for the USB data transmission interface who is connected with the computer. When the receiver main body 30 reads the transmitter main bodies 20, a control module can form a mode similar to a USB docking station, so that all the transmitter main bodies 20 can be read at one time, or a mode of an analog switch switching circuit can be formed through the control module, so that one transmitter main body 20 is read at a time, and different transmitter main bodies 20 can be switched through operating the control module.
When the receiver main body 30 is used, the receiver main body 30 is placed into the receiver charging cavity 12, the second data conduction bits on the receiver main body 30 are connected with the data receiving connection bits 15, the transmitter main bodies 20 are placed into the transmitter charging bins one by one, the first data conduction bits 21 on the transmitter main body 20 are connected with the data deriving connection bits 16, and all the data deriving connection bits 16 and the data receiving connection bits 15 form a data transmission path through the communication module, so that the receiver can read all the transmitters, a user can conveniently connect the receiver through a computer and then read data in all the transmitters, and meanwhile, the charging connection bits 14 are connected with the charging reception bits to charge the transmitter main body 20 and the receiver main body 30.
Further preferably, the charging connection bit 14 is a first connection contact set disposed on the bottom surface of the transmitter charging cavity 11 and the bottom surface of the receiver charging cavity 12, the data-deriving connection bit 16 is a second connection contact set disposed on the bottom surface of the transmitter charging cavity 11, and the data-receiving connection bit 15 is a third connection contact set disposed on the bottom surface of the receiver charging cavity 12, in which way the corresponding first data-conducting bit 21, second data-conducting bit and charging-receiving bit on the transmitter body 20 and receiver body 30 are also contacts.
In other embodiments, a first USB connection plug is disposed in the transmitter charging cavity 11, the charging connection bit 14 and the data deriving connection bit 16 in the transmitter charging cavity 11 are all disposed on the first USB connection plug, a second USB connection plug is disposed in the receiver charging cavity 12, and the charging connection bit 14 and the data receiving connection bit 15 in the receiver charging cavity 12 are all disposed on the second USB connection plug. In this manner, the corresponding first docking bit is a first USB socket integrating the charge receiving bit and the first data conducting bit 21, and the corresponding second docking bit is a second USB socket integrating the charge receiving bit and the second data conducting bit. In order to facilitate connection, preferably, the bottom surfaces of the transmitter charging cavity 11 and the receiver charging cavity 12 are respectively provided with a positioning hole, the bottoms of the first USB connecting plug and the second USB connecting plug are respectively movably inserted into the corresponding positioning holes, the outer surfaces of the inner walls of the positioning holes and/or the outer surfaces of the second USB connecting plug are respectively provided with a guiding inclined surface, a plurality of transmission lines connected with the bottoms of the first USB connecting plug and the bottom of the second USB connecting plug are arranged in the charging bin body 10, a plurality of reels which are used for winding the transmission lines one by one are arranged in the charging bin body 10, and the reels are used for winding the transmission lines so as to drive the first USB connecting plug and the second USB connecting plug to be inserted into the positioning holes, so that the first USB connecting plug and the second USB connecting plug can be taken out from the transmitter charging cavity 11 and the receiver charging cavity 12 so as to be connected with the corresponding transmitter main body 20 and the receiver main body 30, then the transmitter main body 20 is placed in the transmitter charging cavity 11, the receiver main body 30 is automatically placed in the receiver main body 12, and the receiver main body 30 is automatically placed in the receiver charging cavity 12 at the moment, and the first USB connecting plug and the second USB connecting plug are automatically positioned in the positioning holes, and the first USB connecting plug is conveniently connected to the receiver.
Preferably, the back of the transmitter body 20 is provided with a movable clip 22, and the movable clip 22 is provided with a torsion spring so as to drive the movable clip 22 to be pressed on the back of the transmitter body 20, thereby facilitating the fixation of the transmitter body 20 at the neckline of the clothes.
Further preferably, the bottom surfaces of the transmitter charging chamber 11 and the receiver charging chamber 12 are each provided with an embedded slot 17 to facilitate the receiving of the active clip 22.
Further preferably, the surface of the charging bin body 10 is provided with a plurality of indicator lamps 18 electrically connected with the control module, so that whether the charging bin body 10 is in a charging state or not and whether the transmitter main body 20 and the receiver main body 30 are successfully connected can be displayed through the indicator lamps 18.
In this scheme, the charging bin body 10 may be connected with a power supply for a long time, so as to supply power, and in consideration of portability, it is preferable that a rechargeable battery electrically connected with the charging module is disposed in the charging bin body 10, so that the transmitter main body 20 and the receiver main body 30 are conveniently charged at any time.
Further preferably, in this embodiment, there are two embodiments of the communication module, and the first embodiment is as follows, where the communication module includes a first controller and a USB switch, where the USB switch is configured with a first control port, a first master port, and at least two first slave ports, the first controller is connected to the first master port of the USB switch, the first master port of the USB switch is connected to the data receiving connection bit, and the first slave port of the USB switch is connected to the data deriving connection bit in a one-to-one correspondence. The first switcher is configured to control the first master port to be electrically connected with one of the first slave ports according to a control signal transmitted to the first control end by the first controller. More specifically, the USB switch includes a switching chip with a model ASW3410 and peripheral circuits thereof, where the first control port, the first master port, and the first slave port of the USB switch are all disposed on the switching chip. The implementation of the communication module can realize that the data receiving connection bit is electrically connected with one of the data deriving connection bits only by means of a software program configured in the first controller without additional devices and without manual intervention operation.
The second implementation manner of the communication module in this embodiment is as follows, where the communication module includes a second controller and a USB expander, where the USB expander is configured with a second control port, a second master port, and at least two second slave ports, the second controller is connected to the second master port of the USB expander, the second master port of the USB expander is connected to the data receiving connection bit, and the second slave ports of the USB expander are connected to the data deriving connection bit in a one-to-one correspondence. The USB expander is configured to control the second master port to be electrically connected with all the second slave ports according to the control signals transmitted to the second control port by the second controller. More specifically, the USB expander includes an expansion chip of model SL2.1A and peripheral circuits thereof, and the second control port, the second master port and the second slave port of the USB expander are all disposed on the expansion chip. This embodiment of the communication module also allows the data reception connection to be electrically connected to all of the data derivation connection bits simultaneously without additional components, and only by means of a software program provided in the second controller.
The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).

Claims (10)

1. A charging hopper with document reading function, comprising:
the charging bin body (10), be provided with two at least transmitters on the charging bin body (10) and charge chamber (11) and a receiver and charge chamber (12), be provided with control module in the charging bin body (10), be provided with communication module and charge module on the control module, the charging bin body (10) surface be provided with charge module electric connection's charging socket (13), all be provided with in every transmitter charging chamber (11) and the receiver charging chamber (12) with charge module electric connection's charge connection position (14), all be provided with in every transmitter charging chamber (11) with communication module electric connection's data derivation connection position (16), be provided with in the receiver charging chamber (12) with communication module electric connection's data reception connection position (15).
2. The charging bin with document reading function as claimed in claim 1, wherein:
the charging connection bit (14) is a first connection contact set arranged on the bottom surface of the transmitter charging cavity (11) and the bottom surface of the receiver charging cavity (12), the data guiding connection bit (16) is a second connection contact set arranged on the bottom surface of the transmitter charging cavity (11), and the data receiving connection bit (15) is a third connection contact set arranged on the bottom surface of the receiver charging cavity (12).
3. The charging bin with document reading function as claimed in claim 1, wherein:
the transmitter charging cavity (11) is internally provided with a first USB connecting plug, a charging connecting position (14) and a data deriving connecting position (16) in the transmitter charging cavity (11) are arranged on the first USB connecting plug, the receiver charging cavity (12) is internally provided with a second USB connecting plug, and a charging connecting position (14) and a data receiving connecting position (15) in the receiver charging cavity (12) are arranged on the second USB connecting plug.
4. A charging hopper with document reading function as claimed in claim 3, wherein:
the transmitter charging cavity (11) and the receiver charging cavity (12) are provided with positioning holes, the bottoms of the first USB connecting plug and the second USB connecting plug are movably inserted into the corresponding positioning holes, guide inclined planes are arranged on the inner wall of the positioning holes and/or the outer surface of the first USB connecting plug and/or the outer surface of the inner wall of the positioning holes, a plurality of transmission lines connected with the bottoms of the first USB connecting plug and the bottom of the second USB connecting plug are arranged in the charging bin body (10), a plurality of reels which coil the transmission lines one by one are arranged in the charging bin body (10), and the reels are used for winding the transmission lines so as to drive the first USB connecting plug and the second USB connecting plug to be inserted into the positioning holes.
5. The charging bin with document reading function as claimed in claim 1, wherein:
the communication module comprises a first controller and a USB switcher, wherein the USB switcher is provided with a first control port, a first main port and at least two first auxiliary ports, the first controller is connected with the first main port of the USB switcher, the first main port of the USB switcher is connected with the data receiving connection bit (15), and the first auxiliary ports of the USB switcher are connected with the data guiding connection bit (16) in a one-to-one correspondence.
6. The charging bin with document reading function of claim 5, wherein:
the USB switcher comprises a switching chip with the model of ASW3410 and a peripheral circuit thereof, and a first control port, a first master port and a first slave port of the USB switcher are all arranged on the switching chip.
7. The charging bin with document reading function as claimed in claim 1, wherein:
the communication module comprises a second controller and a USB expander, wherein the USB expander is provided with a second control port, a second main port and at least two second auxiliary ports, the second controller is connected with the second main port of the USB expander, the second main port of the USB expander is connected with the data receiving connection bit (15), and the second auxiliary ports of the USB expander are connected with the data guiding connection bit (16) in a one-to-one correspondence.
8. The charging hopper with document reading function as claimed in claim 7, wherein:
the USB expander comprises an expansion chip with the model number of SL2.1A and a peripheral circuit thereof, and a second control port, a second master port and a second slave port of the USB expander are all arranged on the expansion chip.
9. A wireless microphone employing the charging dock with a document reading function of any one of claims 1 to 8, characterized by further comprising:
the transmitter comprises a transmitter main body (20), wherein a storage module and a battery are arranged on the transmitter main body (20), a first connection position is arranged on the surface of the transmitter main body (20), a first data conduction position (21) electrically connected with the storage module and a charging receiving position electrically connected with the battery are arranged on the first connection position, and when the transmitter main body (20) is placed in a transmitter charging cavity (11), the data export connection position (16) is connected with the first data conduction position (21) and the charging receiving position is connected with the charging connection position (14);
the receiver comprises a receiver main body (30), an integrated circuit processor and a battery are arranged on the receiver main body (30), a second connection position is arranged on the surface of the receiver main body (30), a second data conduction position electrically connected with the integrated circuit processor and a charging receiving position electrically connected with the battery are arranged on the second connection position, when the receiver main body (30) is placed in a receiver charging cavity (12), the data receiving connecting position (15) is connected with the second data conduction position and the charging receiving position is connected with the charging connecting position (14), and a USB data transmission interface used for being connected with a computer is arranged on the receiver main body (30).
10. A wireless microphone as defined in claim 9, wherein:
the back of the transmitter main body (20) is provided with a movable clamp (22), and the movable clamp (22) is provided with a torsion spring so as to drive the movable clamp (22) to be tightly pressed on the back of the transmitter main body (20).
CN202320271549.9U 2023-02-20 2023-02-20 Charging bin with file reading function and wireless microphone applying charging bin Active CN219577245U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320271549.9U CN219577245U (en) 2023-02-20 2023-02-20 Charging bin with file reading function and wireless microphone applying charging bin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320271549.9U CN219577245U (en) 2023-02-20 2023-02-20 Charging bin with file reading function and wireless microphone applying charging bin

Publications (1)

Publication Number Publication Date
CN219577245U true CN219577245U (en) 2023-08-22

Family

ID=87673192

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320271549.9U Active CN219577245U (en) 2023-02-20 2023-02-20 Charging bin with file reading function and wireless microphone applying charging bin

Country Status (1)

Country Link
CN (1) CN219577245U (en)

Similar Documents

Publication Publication Date Title
US10671135B2 (en) Intelligent mobile power supply and method for USB data communication therewith
EP1485918B1 (en) Memory module with playback mode
CN110994718B (en) Wireless earphone, charging box and wireless earphone charging system
US20050240705A1 (en) Connector interface system for a multi-communication device
US20070239924A1 (en) Electronic device transmitting audio-and-video signals with USB connector
WO2006125357A1 (en) Audio/usb signal dual line, play storage device and dual transmission play storage system
CN110933549B (en) Wireless earphone, charging box and wireless earphone charging system
CN110944264A (en) Wireless earphone and wireless earphone system
CN111585617A (en) Wireless earphone, Bluetooth adapter for wireless earphone and signal processing method
CN219577245U (en) Charging bin with file reading function and wireless microphone applying charging bin
CN208904675U (en) A kind of multi-functional shared charger baby of stent-type
CN203850862U (en) A portable charger
CN110784000B (en) Charging box
CN112086830B (en) Data line circuit communicating with iOS device
CN209787420U (en) Circuit switching device, power adapter and electronic equipment
US20070024585A1 (en) Input device capable of transmitting data utilizing wired or wireless transission manners
CN107612104B (en) Control method and device for charging of U disk charger
CN201846459U (en) Wireless earphone
CN215682281U (en) Wireless data transmission communication device
CN218298791U (en) Positioning watch system
CN213754883U (en) Earphone capable of being charged by mobile terminal
CN218768742U (en) Hard disk
CN210897905U (en) Docking station
CN211794753U (en) Ring receiver
CN219268916U (en) Interface circuit of mobile electronic device, mobile electronic device and device system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant