CAN communication wireless charger
By using a CAN communication control board and a Bluetooth automatic matching module, combined with a pure copper coil assembly and a thermometer, the problems of wireless chargers being unable to match various mobile phones and overheating during charging have been solved, thus improving the adaptability and safety of wireless charging for various mobile phones.
Patent Information
- Application Number
- CN202520211039.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-11
AI Technical Summary
Existing wireless chargers are not compatible with many mobile phones for wireless charging, and they overheat during the charging process and have insufficient charging safety.
It adopts a CAN communication control board and Bluetooth automatic matching module, combined with a pure copper coil assembly, pressure sensing button and laser rangefinder to realize mobile phone model recognition and automatic charging mode adjustment, and uses an electronic thermometer for overheat protection.
It achieves wireless charging compatibility with various mobile phones, improves charging safety and efficiency, and avoids overheating during charging.
Smart Images

Figure CN223912277U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wireless charger technical field especially relates to a CAN communication wireless charger. BACKGROUND
[0002] Wireless charger refers to the charger without traditional charging power cord connection to the terminal equipment, and the magnetic field generated between the coils is used for charging. For the equipment without data transmission, wireless charger can greatly reduce the number of various chargers required by the user. Setting wireless charger in the car will reduce the problem of matching multiple mobile phones with multiple charging lines. As long as the mobile phone has wireless charging function, it can be charged by being placed in the wireless charging area, but the wireless charging power of different mobile phones is different, and the heat generated during wireless charging and charging safety are always the places that need to be improved for wireless charger. SUMMARY
[0003] The utility model aims at at least in a certain extent solves one of the technical problems among the prior art. For this purpose, one purpose of the utility model is to propose a kind of CAN communication wireless charger, solve the problem that one wireless charger cannot match multiple mobile phones for wireless charging, overheat during charging and charging safety etc.
[0004] According to the CAN communication wireless charger provided by the utility model, the upper surface of the front half of the charger body is provided with a charging mirror surface, the lower side of the charging mirror surface is provided with a pure copper coil combination, the lower side of the pure copper coil combination is provided with a control panel, and the control panel is separated from the pure copper coil combination by a partition plate; the pure copper coil combination and the control panel are electrically connected; the CAN communication control panel is connected with a docking plug; the control panel is provided with a docking port; the docking plug is connected to the docking port by a toggle switch; the charger body is provided with a Bluetooth automatic matching module, and the Bluetooth automatic matching module is electrically connected with the CAN communication control panel; the charger body is provided with a pressure sensing button, and laser ranging probes are arranged on the two sides of the pressure sensing button; the pressure sensing button and the laser ranging probes are electrically connected with the control panel; one side of the charger body is provided with a power interface and a CAN communication line interface; the power interface is electrically connected with the control panel; the CAN communication line interface is electrically connected with the CAN communication control panel through a data line.
[0005] In some embodiments of the utility model, a mobile device adjusting assembly is arranged on the upper surface of the charger body close to the rear end position, the mobile device adjusting assembly comprises a blocking rod and a locking bolt, sliding rods are arranged at the two end positions of the lower surface of the blocking rod, the two sliding rods are movably inserted into two sliding grooves on the charger body, and a locking bolt is screwed at the middle position of the blocking rod, and the bolt rod of the locking bolt penetrates through the blocking rod.
[0006] In some other embodiments of the utility model, the pure copper coil combination includes multiple pure copper coils which are nested one by one, and the positive and negative leads on both ends of each pure copper coil are directed to the same direction, and the control panel is provided with multiple positive and negative power supply pins, and the positive and negative leads on each pure copper coil are connected to a positive and negative power supply pin.
[0007] In some other embodiments of the utility model, the gaps between the multiple pure copper coils are filled with insulating glue to fix the pure copper coils.
[0008] In some other embodiments of the utility model, the charger body is inclined downward from the front end to the rear end, and the inclination angle is 15-25°.
[0009] In some other embodiments of the utility model, the pure copper coil combination is provided with an electronic thermometer, and the electronic thermometer is electrically connected to the control panel.
[0010] In the utility model, when the CAN communication control panel is not used, the mobile device is pressed on the pressure sensing button and blocks the laser ranging probe to start the conventional wireless charging, when the mobile phone needs to be charged with specific power, the switch is turned on, the CAN communication control panel is docked, the Bluetooth is matched with the mobile phone to identify the mobile phone model, the best charging mode is automatically given according to the mobile phone model, a plurality of mobile devices can be charged, the charging is more adaptable, and the overheat protection is provided inside. BRIEF DESCRIPTION OF DRAWINGS
[0011] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation on the utility model. In the drawings:
[0012] Fig. 1 It is a structure schematic view of the CAN communication wireless charger proposed in the utility model.
[0013] Fig. 2 It is a sectional structure schematic view of the CAN communication wireless charger proposed in the utility model.
[0014] Fig. 3 It is a schematic view of the pure copper coil arrangement in the pure copper coil combination proposed in the utility model.
[0015] In the figure: 1, charger body; 11, toggle switch; 12, pressure sensing button; 13, laser ranging probe; 14, power interface; 15, CAN communication line interface; 2, charging mirror surface; 3, blocking rod; 31, locking bolt; 311, bolt rod; 32, sliding groove; 4, pure copper coil combination; 41, pure copper coil; 411, positive and negative conductors; 5, control panel; 51, docking interface; 6, CAN communication control panel; 61, docking plug; 7, electronic thermometer; 8, Bluetooth automatic matching module. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.
[0017] Examples of the described embodiments are shown in the accompanying drawings, in which the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application.
[0018] Referring to Figs. 1-3 A CAN communication wireless charger includes a charger body 1, a pure copper coil combination 4, a control panel 5 and a CAN communication control panel 6 arranged in the charger body 1. The upper surface of the front half of the charger body 1 is provided with a charging mirror surface 2. The pure copper coil combination 4 is arranged below the charging mirror surface 2. The control panel 5 is arranged below the pure copper coil combination 4 and is separated from the pure copper coil combination 4 by a partition. The pure copper coil combination 4 and the control panel 5 are electrically connected. The CAN communication control panel 6 is provided with a docking plug 61. The control panel 5 is provided with a docking interface 51. The docking plug 61 is connected to the docking interface 51 through a toggle switch 11. The charger body 1 is provided with a Bluetooth automatic matching module 8, which is electrically connected to the CAN communication control panel 6. The charger body 1 is provided with a pressure sensing button 12 and laser ranging probes 13 arranged on both sides of the pressure sensing button 12. The pressure sensing button 12 and the laser ranging probes 13 are electrically connected to the control panel 5. One side of the charger body 1 is provided with a power interface 14 and a CAN communication line interface 15. The power interface 14 is electrically connected to the control panel 5. The CAN communication line interface 15 is electrically connected to the CAN communication control panel 6 through a data line.
[0019] When the mobile device is wirelessly charged (mobile phone), the mobile device is pressed on the pressure-sensitive button 12, indicating that there is a device to be charged (to prevent false charging caused by touching, and to shield the two laser ranging probes 13, if the distance is greater than a certain value, the surface is false touch, and shielding is to be charged), at this time, the pure copper coil combination 4 is started to charge, if the mobile device needs accurate charging and matches the charging mode, the docking plug 61 is docked with the docking port 51, the CAN communication control board 6 (the automobile control system is signal connected with the CAN communication control board 6) will start the Bluetooth automatic matching module to identify the mobile device internal Bluetooth, identify the device model, and then adjust the charging mode to achieve the best charging.
[0020] The mobile device adjusting assembly is arranged on the upper surface of the charger body 1 near the rear end position, and comprises a blocking rod 3 and a locking bolt 31. The lower surface of the blocking rod 3 is provided with two slide rods at both ends, the two slide rods are movably inserted into two slide grooves 32 on the charger body 1, and the locking bolt 31 is screwed in the middle position of the blocking rod 3 and the bolt rod 311 of the locking bolt 31 penetrates through the blocking rod 3.
[0021] The charging area of the back of the mobile device is different due to the different sizes of the mobile device. The mobile device is optimally attached to the charging mirror 2 for charging by adjusting the blocking rod 3. The blocking rod 3 is moved to a suitable position, and the locking bolt 31 is screwed down and locked on the base 1, that is, the adjustment is completed.
[0022] The pure copper coil combination 4 comprises a plurality of pure copper coils 41 which are nested in each other. The positive and negative leads 411 at both ends of each pure copper coil 41 are directed to the same direction. The control board 5 is provided with a plurality of positive and negative power supply pins. The positive and negative leads 411 of each pure copper coil 41 are connected to a positive and negative power supply pin.
[0023] The number of pure copper coils 41 is started according to the need, from inside to outside, the maximum state is 1-5 coils, and the minimum is only coil 5.
[0024] The gap between the plurality of pure copper coils 41 is filled with insulating glue, so that the pure copper coils 41 are fixed. They can be insulated from each other and can also play a fixing role.
[0025] The charger body 1 is inclined downward from the front end to the rear end, and the inclination angle is 15-25°. The mobile device automatically slides down and stops on the blocking rod.
[0026] The pure copper coil combination 4 is provided with an electronic thermometer 7 beside it, and the electronic thermometer 7 is electrically connected with the control board 5. The internal temperature is measured by the electronic thermometer 7, and when the temperature is higher than a certain value, the charging is suspended, and then the charging is resumed after the temperature is lowered.
[0027] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A CAN communication wireless charger, characterized in that: The application relates to a charger body (1), a pure copper coil combination (4) arranged in the charger body (1), a control panel (5) and a CAN communication control panel (6), wherein the upper surface of the front half of the charger body (1) is provided with a charging mirror surface (2), the lower portion of the charging mirror surface (2) is provided with the pure copper coil combination (4), the lower portion of the pure copper coil combination (4) is provided with the control panel (5), the control panel (5) and the pure copper coil combination (4) are separated by a partition, the pure copper coil combination (4) and the control panel (5) are electrically connected, the CAN communication control panel (6) is provided with a docking plug (61), the control panel (5) is provided with a docking port (51), the docking plug (61) is connected to the docking port (51) by means of a toggle switch (11), the charger body (1) is provided with a Bluetooth automatic matching module (8), the Bluetooth automatic matching module (8) is electrically connected with the CAN communication control panel (6), the charger body (1) is provided with a pressure sensing button (12), and laser ranging probes (13) are arranged on the two sides of the pressure sensing button (12), the pressure sensing button (12) and the laser ranging probes (13) are electrically connected with the control panel (5), one side of the charger body (1) is provided with a power supply interface (14) and a CAN communication line interface (15), the power supply interface (14) is electrically connected with the control panel (5), and the CAN communication line interface (15) is electrically connected with the CAN communication control panel (6) through a data line.
2. The CAN communication wireless charger according to claim 1, wherein: A mobile device adjusting assembly is arranged on the upper surface of the charger body (1) near the rear end, the mobile device adjusting assembly comprises a blocking rod (3) and a locking bolt (31), the lower surface of the blocking rod (3) is provided with two slide rods at the two end positions, the two slide rods are movably inserted into two slide grooves (32) on the charger body (1), and the locking bolt (31) is screwed in the middle position of the blocking rod (3) and the bolt rod (311) of the locking bolt (31) penetrates through the blocking rod (3).
3. The CAN communication wireless charger of claim 1, wherein: The pure copper coil combination (4) comprises multiple pure copper coils (41) which are arranged in a sleeving mode, the positive and negative wires (411) at the two ends of each pure copper coil (41) are arranged in the same direction, the control panel (5) is provided with multiple groups of positive and negative power supply pins, and the positive and negative wires (411) of each pure copper coil (41) are connected to a positive and negative power supply pin.
4. The CAN communication wireless charger of claim 3, wherein: The gaps between the multiple pure copper coils (41) are filled with insulating glue so that the pure copper coils (41) are fixed.
5. The CAN communication wireless charger of claim 1, wherein: The charger body (1) is inclined downward from the front end to the rear end, and the inclination angle is 15-25 degrees.
6. The CAN communication wireless charger of claim 1, wherein: An electronic thermometer (7) is arranged beside the pure copper coil combination (4), and the electronic thermometer (7) is electrically connected with the control panel (5).