Wireless adapter device with vehicle charging function
By connecting the car charger to the adapter via a wired connection, the signal is transmitted wirelessly and powered by the car charger, solving the problems of insufficient power supply from the car adapter and messy wiring, and adapting to more car models.
Patent Information
- Application Number
- CN202422977913.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing car adapters do not work properly on some car models, requiring additional power, and there are issues with messy wiring.
Connect the adapter to the car charger via a wired cable. The car charger connects to the car's central control unit via a USB interface to achieve wired-to-wireless signal transmission and power supply through the car charger. Multiple charging output ports are provided to accommodate different devices.
The problem of insufficient power supply from the adapter has been solved, and the in-vehicle wiring has been organized to provide stable signal transmission and adapt to more vehicle models.
Smart Images

Figure CN223693918U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wired wireless vehicle adapter technical field, specifically is wireless adaptation device with car charging function. BACKGROUND
[0002] Wired wireless vehicle adapter is a practical automobile accessory, it can convert the original wired connection of the vehicle into wireless connection, thereby providing more convenient and free driving experience. Users can easily control the application on the mobile phone through the vehicle system during driving, improving the safety and convenience of driving.
[0003] Through the retrieval, the patent no. CN201620094984.9 discloses a kind of vehicle wireless adapter, including controller, controller first input end is connected with the output end of signal acquisition module, second input end is connected with the output end of learning module, the input end of signal acquisition module is connected with automobile direction indicator signal line, the first output end of controller is connected with the first input end of coding module, the output end of encoder is connected with the input end of wireless transmitting module, the output end of wireless transmitting module is wirelessly coupled with actuating mechanism.
[0004] The vehicle adapter on the market currently all adopt USB interface, directly from the USB port of automobile central control directly takes electricity and supplies equipment power supply, adapter uses on part automobile models, needs additional separate power supply (adapter and the USB port of automobile central control do not match), equipment can normally work, otherwise adapter cannot normally work, therefore we need to propose wireless adaptation device with car charging function. UTILITY MODEL CONTENT
[0005] The utility model aims at providing wireless adaptation device with car charging function, adapter and vehicle charger adopt wired cable connection, vehicle charger supplies power to adapter through wired cable, the other end of adapter is contacted with the corresponding USB port of automobile central control through USB interface, realize wired wireless transmission of signal between mobile phone and automobile central control, by combining adapter and vehicle charger together, not only solve the messy wire of independent vehicle charger and wireless adapter in vehicle, but also solve the problem of insufficient power supply of adapter, to solve the problem proposed in the above background technology.
[0006] To achieve the above object, the utility model provides the following technical scheme: wireless adaptation device with car charging function, including the adapter for transmitting data and the vehicle charger for supplying power to the adapter connected by cable, one end of the adapter is connected with the adapter USB interface for contacting the interface of automobile central control, at least two charging output ports are arranged on the vehicle charger.
[0007] Preferably, the other end of the adapter is provided with a wire interface, one end of the cable is connected to the wire interface, the vehicle charger is provided with an outlet, and the other end of the cable is connected to the inside of the vehicle charger through the outlet.
[0008] Preferably, the at least two charging outputs include a Type-C interface and a USA-A interface, the Type-C interface is a PD3.0 charging output, and the USA-A interface is a PC3.0 charging output.
[0009] Preferably, the bottom of the adapter is provided with a double-sided adhesive layer for bonding to a vehicle.
[0010] Preferably, one end of the vehicle charger is provided with an output positive plate, and the inside of the vehicle charger is provided with an output negative plate penetrating through the shell of the vehicle charger.
[0011] The utility model provides a wireless adaptation device with car charging function, including the adapter and the vehicle charger for power supply for adapter for transmission data through cable connection, one end of the adapter is connected with the adapter USB interface for contacting car central control interface, and at least two charging outputs are arranged on the vehicle charger.Compared with the prior art, the utility model discloses that the adapter and the vehicle charger adopt wired cable connection, and the vehicle charger supplies power to the adapter through the wired cable, and the other end of the adapter contacts the corresponding USB port of the car central control through the USB interface, realizing wired to wireless transmission of signals between the mobile phone and the car central control, and combining the adapter and the vehicle charger together not only solves the disorder of the wire when the independent vehicle charger and the wireless adapter in the car, but also solves the problem of insufficient power supply of the adapter. ACCOUT OF DRAWINGS
[0012] Figure 1 It is the front structure schematic diagram of the utility model;
[0013] Figure 2 It is the back structure schematic diagram of the utility model;
[0014] Figure 3 It is the top structure schematic diagram of the utility model;
[0015] Figure 4 It is the side structure schematic diagram of the utility model;
[0016] Figure 5 It is the front three-dimensional structure schematic diagram of the utility model;
[0017] Figure 6 It is the back three-dimensional structure schematic diagram of the utility model;
[0018] Figure 7The system block diagram of the utility model.
[0019] In the figure: 1, vehicle charger;2, adapter;3, adapter USB interface;4, cable;5, double-sided adhesive layer;6, outlet;7, Type-C interface;8, USA-A interface;9, output positive plate;10, output negative plate. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0021] Please refer to Figures 1-6 The utility model provides a technical scheme:
[0022] The wireless adapter device with car charging function comprises a cable 4;The adapter 2 for transmitting data and the vehicle charger 1 for supplying power to the adapter 2 are connected through the cable 4, one end of the adapter 2 is connected with the adapter USB interface 3 for contacting the automobile central control interface, and at least two charging outlets are arranged on the vehicle charger 1.
[0023] The adapter USB interface 3 selects any one of USB Type-A, USB Type-B and USB Type-C;
[0024] Among them, USB Type-A is the most common USB interface, usually used for mouse, keyboard, U disk and other equipment on the computer. USB Type-B: this interface is commonly used in printers and display devices with touch and USB interface. USB Type-C: this is the most popular USB interface at present, which supports positive and negative two-way insertion, and is widely used in smart phones, tablet computers and part of notebook computers and other equipment.
[0025] The scheme first modifies the vehicle charger 1, and introduces a group of power supply to supply power to the adapter 2, adopts the combination of the adapter 2 and the improved vehicle charger 1 product, forms a new form product, solves the power supply problem of the adapter 2, does not affect the external power output use of the vehicle charger 1 itself, makes the adapter work more stably, and adapts to more vehicle models.
[0026] In some embodiments, such as Figure 7As shown, a diode one is further arranged between the vehicle charger 1 and the adapter 2, and a diode two is arranged between the USB interface of the automobile center console and the adapter 2, wherein the diode one and the diode two both play a role of one-way conduction / isolation.
[0027] The vehicle charger 1 is responsible for converting the vehicle power supply into a voltage and current suitable for device charging, the USB interface of the automobile center console provides a USB interface for connection and charging, and the two diodes play a role of one-way conduction in the circuit, ensuring that the current can only flow in one direction, preventing reverse current from causing damage to the device.
[0028] The vehicle charger 1 and the automobile center console can independently or together supply power to the adapter 2 without interfering with each other, solving the problem of insufficient power supply of the adapter 2 by some automobile center consoles.
[0029] In some embodiments, the other end of the adapter 2 is provided with a wire interface, one end of the cable 4 is connected to the wire interface, the vehicle charger 1 is provided with a wire outlet 6, and the other end of the cable 4 is connected to the inside of the vehicle charger 1 through the wire outlet 6.
[0030] In some embodiments, the at least two charging outputs include a Type-C interface 7 and a USA-A interface 8, the Type-C interface 7 is set as a PD3.0 charging output, and the USA-A interface 8 is set as a PC3.0 charging output.
[0031] The PD3.0 charging output is a power supply standard based on the USB Type-C interface, which is the latest version of the USB-PD protocol. The maximum power supported by the PD3.0 charging output can reach 100W, which is sufficient to meet the fast charging needs of most electronic devices. It supports multiple voltage and current combinations, such as 5V3A, 9V3A, 12V3A, 15V3A, 20V5A, etc., to adapt to the charging needs of different devices. It communicates through the "configuration channel pin CC" of the USB Type-C, realizing power management and data transmission between devices.
[0032] The PC3.0 charging output port is a USB 3.0 charging output port, which supports a transmission rate of up to 5.0 Gb / s (or 5 Gbps), which is much higher than the 480 Mbps (or 0.48 Gb / s) of USB 2.0. The main advantage of the USB 3.0 charging output port is data transmission, but its power supply capacity has also been enhanced. Compared with USB 2.0, USB 3.0 can provide higher current output, thereby supporting faster charging. The USB 3.0 charging output port is widely used in various electronic devices, such as smartphones, tablets, laptops, etc. These devices usually support charging through the USB interface, and the USB 3.0 interface provides faster charging speed and higher charging efficiency.
[0033] In some embodiments, the bottom of the adapter 2 is provided with a double-sided adhesive layer 5 for bonding to the car, ensuring the stability of the installation of the adapter.
[0034] In some embodiments, the car charger 1 is provided with an output positive plate 9 at one end, and the car charger 1 is provided with an output negative plate 10 inside the car charger 1 shell.
[0035] The adapter 2 and the car charger 1 are connected by the cable 4, the car charger 1 supplies power to the adapter 2 through the cable 4, and the other end of the adapter 2 is connected to the corresponding USB port of the car control through the adapter USB interface 3, realizing wired to wireless transmission of signals between the mobile phone and the car control. By combining the adapter 2 and the car charger 1 together, it not only solves the messy wires when the independent car charger 1 and the wireless adapter 2 are used separately in the car, but also solves the problem of insufficient power supply of the adapter 2.
[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A wireless adapter device with a car charger function, characterized in that, It comprises: a cable (4); an adapter (2) connected by the cable (4), which is used for transmitting data; and a car charger (1) for supplying power to the adapter (2); wherein one end of the adapter (2) is connected with an adapter USB interface (3) for contacting the automobile central interface, and at least two charging outlets are arranged on the car charger (1).
2. The wireless adapter device with a belt car function according to claim 1, characterized in that: The end of the adapter (2) away from the adapter USB interface (3) is provided with a wire interface, and one end of the cable (4) is connected to the wire interface.
3. The wireless adapter device with a belt car function according to claim 2, characterized in that: The car charger (1) is provided with an outlet (6), and the end of the cable (4) away from the wire interface is connected to the inside of the car charger (1) through the outlet (6).
4. The wireless adapter device of claim 1, wherein: The at least two charging outlets include a Type-C interface (7) and a USA-A interface (8), the Type-C interface (7) is set as a PD3.0 charging outlet, and the USA-A interface (8) is set as a PC3.0 charging outlet.
5. The wireless adapter device of claim 1, wherein: The bottom of the adapter (2) is provided with a double-sided adhesive layer (5) for bonding on the car.
6. The wireless adapter device of claim 1, wherein: One end of the car charger (1) is provided with an output positive plate (9).
7. The wireless adapter device with a belt car function according to claim 6, characterized by: The inside of the car charger (1) is provided with an output negative plate (10) penetrating through the shell of the car charger (1).
Citation Information
Patent Citations
On -vehicle wireless adapter
CN205486069U