Multifunctional interphone charging seat
By designing a multi-functional walkie-talkie charging dock, the problems of easy damage and limited functionality of walkie-talkie charging devices have been solved. This enables rapid batch programming and debugging, as well as convenient operation, thereby enhancing the stability and versatility of the equipment.
Patent Information
- Application Number
- CN202520421760.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-12
AI Technical Summary
Existing walkie-talkie charging devices are prone to loosening and damage, have poor waterproof and dustproof performance, and have limited functionality, requiring a power adapter for use.
Design a multi-functional walkie-talkie charging dock, which includes a charging slot, an MCU chip, a modem, a control panel, a data storage device, and a Bluetooth module. It supports magnetic charging, has frequency programming and debugging functions, and achieves stable connection and data transmission through a magnetic ring.
It enables rapid batch programming and debugging of walkie-talkies, is easy to use, supports operation without power, and simplifies frequency settings through a Bluetooth module, improving the stability and functionality of the equipment.
Smart Images

Figure CN223899002U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of charging dock technology, and in particular to a multi-functional walkie-talkie charging dock. Background Technology
[0002] A walkie-talkie is a two-way mobile communication tool that allows communication without any network support or call charges, making it suitable for relatively fixed and frequent communication situations. There are three main types of walkie-talkies: analog walkie-talkies, digital walkie-talkies, and IP walkie-talkies. Walkie-talkies are terminal devices for trunked radio communication; they can serve not only as terminal devices for trunked radio communication but also as a specialized wireless communication tool in mobile communication.
[0003] In the existing technology, the charging device of walkie-talkies uses ordinary data cables for plugging and unplugging. Although this charging method can charge, in long-term use, the relevant interfaces often become loose or damaged due to frequent plugging and unplugging operations or improper use by users, causing the equipment to malfunction. At the same time, the charging interface has poor waterproof and dustproof performance, which affects the use of the walkie-talkie. To address this issue, our company has developed a new walkie-talkie charging structure. Patent number CN202221943475.0 discloses a walkie-talkie charging structure including a walkie-talkie body and a charging base. A first magnet is located at the bottom of the walkie-talkie body, and two spaced-apart metal plates are embedded in the bottom surface of the body. The sides of the two metal plates facing inwards are connected to the positive and negative terminals of the charging connector for the battery inside the walkie-talkie body, respectively. The second magnet of the charging base has the opposite polarity to the first magnet of the walkie-talkie body. Two power output terminals are located on the upper surface of the charging base, with the spacing between them corresponding to the two metal plates on the bottom surface of the walkie-talkie body. The two power output terminals of the charging base are connected to the two metal plates on the bottom surface of the walkie-talkie body via the attraction between the second magnet and the first magnet of the walkie-talkie body, thus charging the battery inside the walkie-talkie body. This invention solves the problem that existing walkie-talkie charging structures are prone to loosening and damage to related interfaces due to frequent plugging and unplugging.
[0004] In practical use, each charging dock needs to be equipped with a power adapter to connect the charging dock to a power source before charging the walkie-talkie inserted into it. However, walkie-talkie charging docks are dedicated charging devices for walkie-talkies; their function is singular, only used for charging walkie-talkies. Utility Model Content
[0005] Therefore, in view of the above problems, this utility model proposes a multi-functional walkie-talkie charging dock with reasonable structure, convenient use, and the ability to program and debug the frequency of the walkie-talkie.
[0006] To solve this technical problem, the present invention adopts the following solution: a multifunctional walkie-talkie charging base, comprising a charging base body, the charging base body including a housing, a charging circuit disposed within the housing, and at least one charging slot, each charging slot being disposed on the upper surface of the housing and each charging slot having a magnetic power terminal adapted to the magnetic charging connector at the bottom of the walkie-talkie, the output end of the charging circuit being connected to the magnetic power terminal of each charging slot, and further comprising an MCU chip, a modem, a control panel, and a data storage device, each charging slot also having a serial interface that can communicate with the data cable interface at the bottom of the walkie-talkie, the MCU chip being communicated with the serial interface of each charging slot, the modem being communicated with the MCU chip, the control panel being connected to the input end of the MCU chip, and the data storage device being connected to the MCU chip.
[0007] A further improvement is that the modem includes a BK4819 chip and its peripheral circuitry.
[0008] In a further improvement, the control panel includes a crack button, a frequency read button, and a frequency write button, which are respectively connected to the input terminal of the MCU chip.
[0009] In a further improvement, each charging slot is equipped with two magnetic rings, and the polarities of the two magnetic rings are opposite to those of the two conductive magnets on the walkie-talkie with magnetic charging connectors. The two power terminals in each charging slot are respectively passed through the central through holes of the two magnetic rings, and the distance between the two power terminals in each charging slot corresponds to the two conductive magnets on the bottom surface of the walkie-talkie with magnetic charging connectors. The two power terminals in each charging slot are connected to the two conductive magnets on the bottom surface of the walkie-talkie's magnetic charging connectors through the attraction of opposite polarities between the two magnetic rings and the conductive magnets of the walkie-talkie's magnetic charging connectors, so as to charge the battery in the walkie-talkie.
[0010] In a further improvement, the serial interface in each charging slot includes two connecting terminals spaced apart between two magnetic rings. The spacing and position of the two connecting terminals in each charging slot correspond to the data cable interface on the bottom of the walkie-talkie. Each charging slot is connected to the data cable interface on the bottom of the walkie-talkie via the two connecting terminals to transmit data.
[0011] Further improvements include a storage battery connected to the power supply terminal of the MCU chip, and the output terminal of the charging circuit connected to the storage battery to charge it.
[0012] Further improvements include a speaker connected to the output of the MCU chip.
[0013] Further improvements include a USB interface that connects to the input of the MCU chip.
[0014] Further improvements include a Bluetooth module that communicates with the MCU chip.
[0015] A further improvement is that the MCU chip is a GD32F470VIT6 chip and its peripheral circuitry.
[0016] By adopting the aforementioned technical solution, the beneficial effects of this utility model are as follows: By providing at least one charging slot on the charging base for a magnetic power terminal compatible with the magnetic charging connector of a walkie-talkie with a magnetic charging connector at the bottom, the walkie-talkie with the magnetic charging connector can be charged simply by placing it on the charging slot. By providing an MCU chip, modem, control panel, and data storage device on the charging base, the charging base has the function of programming and debugging the walkie-talkie. Specifically, the control panel inputs to start the modem to crack the frequency and sub-tone of the walkie-talkie with the pre-programmed target frequency, and the cracked frequency information is stored in the data storage device via the MCU chip. Alternatively, the walkie-talkie with the pre-programmed target frequency is placed in the charging base, and the control panel inputs to start frequency reading to obtain the frequency information on the walkie-talkie, which is then processed by the MCU chip. The U-chip stores the frequency information in the data memory. Then, each walkie-talkie with the pre-written frequency is placed into its respective charging slot. The control panel then initiates the frequency writing process, simultaneously writing the frequency information from the data memory to each walkie-talkie in its charging slot, completing batch frequency writing and debugging. This allows for rapid batch frequency writing and debugging of multiple walkie-talkies at once, offering high speed and efficiency. The inclusion of a battery allows for frequency writing and debugging even when the charging dock is not connected to a power source, making it more convenient. A speaker provides audible prompts to indicate the completion of each step in the frequency writing and debugging process. Furthermore, a Bluetooth module allows users to directly set the walkie-talkie's frequency by communicating with the MCU chip via Bluetooth using a walkie-talkie or mobile phone, enhancing usability and making this technology widely applicable. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural schematic diagram of an embodiment of the present utility model;
[0018] Figure 2 This is a top view of an embodiment of the present invention.
[0019] Figure 3 This is a partial circuit diagram of the connection between the charging base and the walkie-talkie in an embodiment of this utility model;
[0020] Figure 4 This is a bottom-view structural diagram of the walkie-talkie used in this embodiment of the utility model. Detailed Implementation
[0021] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.
[0022] refer to Figures 1-4 The preferred embodiment of the present invention provides a multi-functional walkie-talkie charging dock, comprising a charging dock body 1. The charging dock body 1 includes a housing 11, an MCU chip 12, a modem 13, a control panel 14, a data storage device 15, a charging circuit, a Bluetooth module 17, a battery 18, a USB interface 19, a speaker 110, and six charging slots 111. Each charging slot 111 is located on the upper surface of the housing 11, and each charging slot 111 contains a magnetic power terminal 1111 adapted to the magnetic charging connector 21 at the bottom of the walkie-talkie 2. The output of the charging circuit is connected to the magnetic power terminal 1111 of each charging slot 111. Each charging slot 111 also contains a serial interface 1112 for communication with the data cable interface 22 at the bottom of the walkie-talkie 2. The MCU chip 12 is connected to the serial interface 22 of each charging slot 111. The system includes a communication connection via port 1112, a communication connection between the modem 13 and the MCU chip 12, a data storage device 15 and the MCU chip 12 (the MCU chip 12 is a GD32F470VIT6 chip and its peripheral circuits), a modem 13 (including a BK4819 chip and its peripheral circuits), a control panel 14 (including a crack button, a frequency read button, and a frequency write button, each connected to an input terminal of the MCU chip 12), a battery 18 connected to the power supply terminal of the MCU chip 12, a charging circuit output terminal connected to the battery 18 for charging, a speaker 110 connected to an output terminal of the MCU chip 12, a USB interface 19 connected to an input terminal of the MCU chip 12, and a Bluetooth module 17 connected to the MCU chip 12.
[0023] Each charging slot 111 contains two magnetic rings, each with opposite polarities to the two conductive magnets on the walkie-talkie 2 equipped with a magnetic charging connector. Two power terminals in each charging slot 111 pass through the central through-holes of the two magnetic rings, with the distance between the two power terminals corresponding to the distance between the two conductive magnets on the bottom surface of the walkie-talkie 2 equipped with the magnetic charging connector. The opposite polarities of the magnetic rings attract the opposite magnetic magnets of the walkie-talkie 2's magnetic charging connector 21, thus enabling the charging slots 111 to... The two power terminals inside are respectively connected to the two conductive magnets on the bottom of the magnetic charging connector 21 of the walkie-talkie 2 to charge the battery inside the walkie-talkie 2. The serial interface 1112 in each charging slot 111 includes two connecting terminals spaced apart between the two magnet rings. The spacing and position of the two connecting terminals of each charging slot 111 correspond to the data line interface 22 set on the bottom of the walkie-talkie 2. Each charging slot 111 is connected to the data line interface 22 on the bottom of the walkie-talkie 2 through the two connecting terminals to transmit data to the main circuit board inside the walkie-talkie.
[0024] refer to Figure 3 and Figure 4 When using the frequency programming function of the walkie-talkie on the charging dock, first place the walkie-talkie with the target frequency to be programmed into one of the charging slots 111 of the charging dock, so that the data cable interface 22 at the bottom of the walkie-talkie 2 is connected to the serial interface 1112 of the charging slot 111. The other end of the data cable of the walkie-talkie 2 is connected to the main circuit board of the walkie-talkie 2 via connector J1-1. The frequency reading button on the control panel 14 is used to start the modem to read its frequency and sub-tone, and the read frequency information is stored in the data memory 15 via the MCU chip 12. Alternatively, the walkie-talkie with the target frequency is operated, and the cracking button on the control panel 14 is used to start the modem to crack the frequency and sub-tone of the walkie-talkie with the target frequency to be programmed, and the cracked frequency information is stored in the data memory 15 via the MCU chip 12. Each walkie-talkie is placed in the charging slot 111, and then the frequency programming is started by pressing the programming button on the control panel 14. This writes the frequency information from the data storage 15 into each walkie-talkie in the charging slot 111, completing the batch programming and debugging of each walkie-talkie in the charging slot 111. The USB interface 19 is connected to the MCU chip 12 and can be used for parameter setting of walkie-talkies on the public network. Walkie-talkies or mobile phones can communicate with the MCU chip 12 via the Bluetooth module 17 to directly set the frequency of the walkie-talkie. The battery 18 is connected to the MCU chip 12 to power the MCU chip, so that programming and debugging can be performed even when the charging dock is not connected to a power source. The speaker 110 is connected to the output of the MCU chip 12 so that the user can receive prompts to remind the user of the completion of each step of the programming and debugging process.
[0025] In the above embodiments, the charging slot can be increased or decreased according to the size of the entire charging dock and requirements, and can be freely set. The magnetic power terminal of the charging slot is matched with the magnetic charging connector on the bottom of the walkie-talkie, and the serial interface of the charging slot is matched with the data line interface on the bottom of the walkie-talkie. For the charging dock of this solution to use the frequency programming and debugging function, the bottom of the walkie-talkie must have a contact data line interface that is matched with the charging dock, and the contact data line interface on the bottom of the walkie-talkie must be a contact data line interface that can communicate with the main circuit board inside the walkie-talkie.
[0026] Although the present invention has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that various changes in form and detail may be made to the present invention without departing from the spirit and scope of the present invention as defined in the appended claims, and all such changes shall be within the scope of protection of the present invention.
Claims
1. A multi-functional walkie-talkie charging dock, comprising a charging dock body, the charging dock body including a housing, a charging circuit disposed within the housing, and at least one charging slot, each charging slot being disposed on the upper surface of the housing and each charging slot having a magnetic power terminal adapted to the magnetic charging connector at the bottom of the walkie-talkie, the output terminal of the charging circuit being respectively connected to the magnetic power terminal of each charging slot, characterized in that: It also includes an MCU chip, a modem, a control panel, and a data storage device. Each charging slot is also equipped with a serial interface that can communicate with the data cable interface at the bottom of the walkie-talkie. The MCU chip is connected to the serial interface of each charging slot, the modem is connected to the MCU chip, the control panel is connected to the input terminal of the MCU chip, and the data storage device is connected to the MCU chip.
2. The multi-functional walkie-talkie charging dock according to claim 1, characterized in that: The modem includes a BK4819 chip and its peripheral circuitry.
3. The multi-functional walkie-talkie charging dock according to claim 1, characterized in that: The control panel includes a crack button, a frequency read button, and a frequency write button, which are respectively connected to the input terminal of the MCU chip.
4. The multi-functional walkie-talkie charging dock according to claim 1, characterized in that: Each charging slot contains two magnetic rings, each with opposite polarity to the two conductive magnets on the walkie-talkie with a magnetic charging connector. Two power terminals in each charging slot pass through the central through-holes of the two magnetic rings, with the distance between the two power terminals corresponding to the two conductive magnets on the bottom surface of the walkie-talkie with the magnetic charging connector. The two power terminals in each charging slot are connected to the two conductive magnets on the bottom surface of the walkie-talkie's magnetic charging connector via the attraction of opposite polarities between the two magnetic rings and the conductive magnets, thus charging the battery inside the walkie-talkie.
5. The multi-functional walkie-talkie charging dock according to claim 4, characterized in that: Each charging slot has a serial interface including two connecting terminals spaced apart between two magnetic rings. The spacing and position of the two connecting terminals in each charging slot correspond to the data cable interface on the bottom of the walkie-talkie. Each charging slot is connected to the data cable interface on the bottom of the walkie-talkie via the two connecting terminals to transmit data.
6. The multi-functional walkie-talkie charging dock according to claim 1, characterized in that: It also includes a storage battery, which is connected to the power supply terminal of the MCU chip, and the output terminal of the charging circuit is connected to the storage battery to charge the storage battery.
7. The multi-functional walkie-talkie charging dock according to claim 1, characterized in that: It also includes a speaker, which is connected to the output of the MCU chip.
8. The multi-functional walkie-talkie charging dock according to claim 1, characterized in that: It also includes a USB interface, which is connected to the input terminal of the MCU chip.
9. The multi-functional walkie-talkie charging dock according to claim 1, characterized in that: It also includes a Bluetooth module, which communicates with the MCU chip.
10. The multi-functional walkie-talkie charging dock according to claim 1, characterized in that: The MCU chip is a GD32F470VIT6 chip and its peripheral circuitry.
Citation Information
Patent Citations
Interphone charging structure
CN217691871U