Wireless charging device
By designing a wireless charging device with multiple wireless induction coils and a wireless charging stand with adjustable angles and positions, the problem of the existing technology not being able to adapt to the charging of different forms of electronic products is solved, and wireless charging and bracket functions for different forms of devices such as folding mobile phones are realized.
Patent Information
- Application Number
- CN202421287999.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-06-06
AI Technical Summary
Existing wireless charging devices cannot adapt to different forms of electronic products, especially different forms of folding mobile phones, resulting in the charging potential that cannot meet the charging needs of electronic products.
A wireless charging device is designed, which includes a base, a main control module and a first wireless charging station. The first wireless charging base is connected to the base through a pivot-axis, and is equipped with a plurality of wireless induction coils and corresponding charging potentials. The angle and position can be adjusted according to needs and adapted to different forms of electronic products.
The wireless charging device can be effectively applied to different forms of mobile phones, including folding mobile phones, realize wireless charging, and can be used as a mobile phone stand, simplifying the charging process and saving space.
Smart Images
Figure CN222940580U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of wireless charging of electronic products, in particular to a wireless charging device. Background Art
[0002] With the continuous improvement of the requirements for power supply quality, safety, reliability, convenience, instantaneity, special occasions, special geographical environments, etc. of electrical equipment, the contact power transmission method of electronic products can no longer meet the actual needs. In order to facilitate users, many electronic products of various manufacturers support the wireless charging function. Users can place the electronics on a wireless charger to complete the charging of the electronic products.
[0003] A wireless charger is a device that uses the principle of electromagnetic induction for charging. Its principle is similar to that of a transformer. By arranging a coil at each of the transmitting and receiving ends, the transmitting-end coil emits an electromagnetic signal to the outside under the action of electricity, and the receiving-end coil receives the electromagnetic signal and converts the electromagnetic signal into an electric current, so as to achieve the purpose of wireless charging. Wireless charging technology is a special power supply method. It does not require a power cord, relies on the propagation of electromagnetic waves, and then converts the electromagnetic wave energy into electric energy to finally achieve wireless charging.
[0004] However, the charging of existing mobile phones, watches, and the charging cases of wireless earphones all use their respective wireless charging devices for charging. The desktop charging cables are messy, and various wireless charging devices are placed messily and are easy to lose. In addition, the update speed of existing electronic products is fast. For example, for a folding mobile phone, the different forms of the folding mobile phone cause the position of the receiving-end coil inside the folding mobile phone to change, and the single fixed-position wireless charging position on the wireless charging device cannot meet the charging requirements of the electronic product in different forms. Summary of the Utility Model
[0005] In view of the above problems, the utility model provides a wireless charging device, which is applicable to the charging of mobile phones in different forms and can be used as a mobile phone stand, which is simple, convenient and space-saving.
[0006] The technical solution adopted by the utility model is as follows:
[0007] A wireless charging device includes a base. A total main control module is arranged inside the base. The total main control module is connected with a total charging interface. It is characterized in that the base is movably connected with a first wireless charging seat through a pivot. A first wireless charging component is arranged inside the first wireless charging seat. The first wireless charging component includes a first main control board and at least one first wireless induction coil connected to the first main control board. The first main control board is connected with the total main control module. At least one first wireless charging position is arranged on the first wireless charging seat, and each first wireless charging position is located above the corresponding first wireless induction coil; an placing groove for placing an electronic product is further arranged at the front end of the base, and the placing groove is in front of the first wireless charging seat.
[0008] Preferably, at least one anti-slip support base is provided in the placement groove, and the anti-slip support base and the first wireless charging base form a placement groove for placing electronic products.
[0009] More preferably, the first wireless charging component includes three first wireless induction coils, the central connection lines of the three first wireless induction coils form a triangle, and three first wireless charging positions corresponding to the first wireless induction coils are formed on the first wireless charging base.
[0010] Preferably, a second wireless charging base is provided on the first wireless charging base, a second wireless charging position is provided on the second wireless charging base, a second wireless charging component is provided in the second wireless charging base, the second wireless charging component includes a second main control board and a second wireless induction coil connected to the second main control board, and the second main control board is connected to the main control module.
[0011] More preferably, the second wireless charging base is movably mounted on the back of the first wireless charging base by a damping shaft, and a storage groove for storing the second wireless charging base is provided in the first wireless charging base.
[0012] Preferably, the total main control module is further connected to a third wireless charging component, a third wireless charging position above the third wireless charging component is provided on the base, the third wireless charging component includes a third main control board and a third wireless induction coil connected to the third main control board, and the third main control board is connected to the main control module.
[0013] Preferably, the first wireless charging base is movably mounted on the base by a damping shaft; a movable connection seat is formed at the bottom of the first wireless charging base, a fixed connection seat is provided on the base, and the movable connection seat and the fixed connection seat are connected by a damping shaft; a groove cooperating with the movable connection seat is further provided on the base.
[0014] Preferably, the front end of the base is bent upward to form a bent end portion, and a placement groove is formed between the bent end portion and the first wireless charging base.
[0015] More preferably, the total main control module is further connected to an indicator light, and an indicator light port is provided on the bent end portion.
[0016] Preferably, a heat dissipation port is provided on the base and / or the first wireless charging base.
[0017] Compared with the prior art, the beneficial effect of the present utility model lies in that: a wireless charging device of the present utility model is provided with at least one wireless induction coil in the first wireless charging base, the wireless induction coils are separately arranged, corresponding to the first wireless charging positions at different positions, and can be applicable to wireless charging when the mobile phone is in different forms and can be used as a mobile phone holder. Description of the Drawings
[0018] Figure 1 Schematic diagram of the first embodiment of a wireless charging device provided by the present utility model Figure 1 ;
[0019] Figure 2 Schematic diagram of the first embodiment of a wireless charging device provided by the present utility model Figure 2 ;
[0020] Figure 3 Exploded view of the first embodiment of a wireless charging device provided by the present utility model;
[0021] Figure 4 Usage schematic diagram of the first embodiment of a wireless charging device provided by the present utility model Figure 1 ;
[0022] Figure 5 Usage schematic diagram of the first embodiment of a wireless charging device provided by the present utility model Figure 2 ;
[0023] Figure 6 Schematic diagram of the second embodiment of a wireless charging device provided by the present utility model Figure 1 ;
[0024] Figure 7 Schematic diagram of the second embodiment of a wireless charging device provided by the present utility model Figure 2 ;
[0025] Figure 8 Exploded view of the second embodiment of a wireless charging device provided by the present utility model;
[0026] Figure 9 Usage schematic diagram of the second embodiment of a wireless charging device provided by the present utility model Figure 1 ;
[0027] Figure 10 Usage schematic diagram of the second embodiment of a wireless charging device provided by the present utility model Figure 2 ;
[0028] Figure 11 Usage schematic diagram of the second embodiment of a wireless charging device provided by the present utility model Figure 3 ;
[0029] Figure 12 Schematic diagram of the third embodiment of a wireless charging device provided by the present utility model Figure 1 ;
[0030] Figure 13 Schematic diagram of the third embodiment of a wireless charging device provided by the present utility modelFigure 2 ;
[0031] Figure 14 Explosion diagram of the third embodiment of a wireless charging device provided by the present utility model;
[0032] Figure 15 Schematic diagram of the use of the third embodiment of a wireless charging device provided by the present utility model Figure 1 ;
[0033] Figure 16 Schematic diagram of the use of the third embodiment of a wireless charging device provided by the present utility model Figure 2 ;
[0034] Figure 17 Schematic diagram of the use of the third embodiment of a wireless charging device provided by the present utility model Figure 3 . Specific embodiments
[0035] Specific descriptions are made for the preferred embodiments provided by the present utility model according to the accompanying drawings.
[0036] The present utility model provides a preferred embodiment of a wireless charging device. The wireless charging device includes a base 10, a total main control module 11 is provided in the base 10, the total main control module 11 is connected to a total charging interface 12, the base 10 is movably connected by a pivot to a first wireless charging stand 20, a first wireless charging component 21 is provided in the first wireless charging stand 20, the first wireless charging component 21 includes a first main control board 211 and at least one first wireless induction coil 212 connected to the first main control board 211, the first main control board 211 is connected to the total main control module 11, at least one first wireless charging position 201 is provided on the first wireless charging stand 20, and each first wireless charging position 201 is located above the corresponding first wireless induction coil 212; a placement groove 13 for placing an electronic product is further provided at the front end of the base 10, the placement groove 13 is in front of the first wireless charging stand 20, when charging is required, the electronic product can be placed on the first wireless charging position 201 of the first wireless charging stand 20 for charging; and, if necessary, the first wireless charging stand 20 can be adjusted to a suitable angle, the electronic product fits the first wireless charging position 201 on the first wireless charging stand 20, and the edge position of the electronic product is placed into the placement groove 13; and when storing, the first wireless charging stand 20 can be rotated to fit the base 10 to reduce the occupied space. The electronic product is preferably a mobile phone, especially a folding mobile phone with a folding screen.
[0037] At least one anti-slip support base 131 is provided in the placement groove 13. The anti-slip support base 131 and the first wireless charging base 20 form a placement groove 132 for placing electronic products. When the first wireless charging base 20 is in an inclined state, the electronic product fits the first wireless charging position 201 on the first wireless charging base 20, and the edge position of the electronic product is placed in the placement groove 132. The anti-slip support base 131 supports and prevents slipping of the electronic product in the inclined state, which facilitates the user to view the electronic product.
[0038] The first wireless charging base 20 is movably installed on the base 10 by a damping shaft 22, and the angle of the first wireless charging base 20 can be adjusted at any time according to needs, which is convenient for the user to view the electronic product. A movable connection seat 23 is formed at the bottom of the first wireless charging base 20, and a fixed connection seat 14 is provided on the base 10. The movable connection seat 23 and the fixed connection seat 14 are connected by a damping shaft 22. The height of the fixed connection seat 14 is not greater than the thickness of the first wireless charging base 20, ensuring that when stored, the back surface of the first wireless charging base 20 fits the top surface of the base 10, and the front surface of the first wireless charging base 20 and the fixed connection seat 14 form a plane, which is convenient for placement and storage. A groove 101 matching the movable connection seat 23 is also provided on the base 10 to facilitate the rotation of the movable connection seat 23. As Figures 1 to 9 shown, the cross-section of the movable connection seat 23 is arc-shaped, the movable connection seat 23 is shaft-shaped, correspondingly, the cross-section of the groove 101 is arc-shaped, and the cooperation between the movable connection seat 23 and the groove 101 is similar to the cooperation between a shaft and a hole.
[0039] A second wireless charging base 30 is provided on the first wireless charging base 20. A second wireless charging position 301 is provided on the second wireless charging base 30. A second wireless charging component 31 is provided in the second wireless charging base 30. The second wireless charging component 31 includes a second main control board 311 and a second wireless induction coil 312 connected to the second main control board. The second main control board 311 is connected to the main control module 11. The second wireless charging position 301 on the second wireless charging base 30 is suitable for charging a watch.
[0040] The second wireless charging base 30 is movably installed on the back surface of the first wireless charging base 20. A storage groove 24 for storing the second wireless charging base 30 is provided in the first wireless charging base 20. Before the first wireless charging base 20 rotates to fit the top surface of the base 10, the second wireless charging base 30 is stored in the storage groove 24. The storage groove 24 is provided on the back surface of the first wireless charging base 20, and the second wireless charging base 30 and the first wireless charging base 20 are movably connected by a damping shaft.
[0041] The total main control module 11 is also connected to a third wireless charging component 18. A third wireless charging position 102 is provided on the base 10 above the third wireless charging component. The third wireless charging component 18 includes a third main control board 181 and a third wireless induction coil 182 connected to the third main control board. The third main control board 181 is connected to the main control module 11. The third wireless charging position 102 on the base 10 is suitable for charging the earphone case of wireless earphones.
[0042] The front end of the base is bent upward to form a bent end 15. An accommodation groove 13 is formed between the bent end 15 and the first wireless charging stand 20, so that the shape of the base 10 is beautiful and has aesthetic feeling. In addition, the distance between the bent end 15 and the bottom surface of the base is not greater than the distance between the front surface of the first wireless charging stand 20 after being folded and stored and the bottom surface of the base. The total main control module 11 is also connected to an indicator light 16. An indicator light opening 151 is provided on the bent end 15. One side surface of the bent end 15 serves as a display plane, which is convenient for users to check the charging status of the first wireless charging stand 20.
[0043] The base 10 and / or the first wireless charging stand 20 are provided with heat dissipation openings 17 to facilitate heat dissipation. As Figures 1 to 9 shown, the heat dissipation openings 17 can be provided at the bottom of the base 10 and the back of the first wireless charging stand 20.
[0044] As Figures 1 to 5 shown, as the first implementation manner of the wireless charging device, in this implementation manner, the first wireless charging component 21 in the first wireless charging stand 20 includes one first wireless induction coil 212. Correspondingly, one first wireless charging position 201 is provided on the first wireless charging stand 20. As Figure 4 and Figure 5 shown, this implementation manner is applicable to charging a folding mobile phone, especially a folding mobile phone 100 that folds up and down, and can be used as a mobile phone stand.
[0045] As Figures 6 to 11 shown, as the second implementation manner of the wireless charging device, in this implementation manner, the first wireless charging component 21 in the first wireless charging stand 20 includes three first wireless induction coils 212. The central connection lines of the three first wireless induction coils 212 form a triangle. Three first wireless charging positions 201 corresponding to the first wireless induction coils 212 are formed on the first wireless charging stand, which can facilitate wireless charging when the mobile phone is in different forms. As Figure 8 shown, in Figures 9 to 11 shown, the central connection lines of the three first wireless induction coils 212 form a right triangle. As
[0046] As Figures 12 to 17As shown, as the third implementation mode of the wireless charging device, in this implementation mode, the first wireless charging component 21 in the first wireless charging base 20 includes three first wireless induction coils 212. The central connection lines of the three first wireless induction coils 212 form a right triangle. Three first wireless charging positions 201 are formed on the first wireless charging base. For example, Figures 15 to 17 , it is convenient for wireless charging when the mobile phone is in different forms, especially for the foldable mobile phone 200 that folds left and right, and can be used as a mobile phone stand. In this implementation mode, a second wireless charging base 30 is provided on the back of the first wireless charging 20. A second wireless charging position 301 for charging the watch is provided on the second wireless charging base 30. A third wireless charging position 102 for charging the earphone case is also provided on the base 10. Thus, the charging device in this implementation mode can be applicable to charging three electronic products, namely, the mobile phone, the earphone and the watch, at the same time.
[0047] In summary, the technical solution of the present utility model can fully and effectively achieve the above-mentioned utility model purpose, and the structure and functional principle of the present utility model have been fully verified in the embodiments, and can achieve the expected efficacy and purpose. Without departing from the principle and essence of the present utility model, various changes or modifications can be made to the embodiments of the utility model. Therefore, the present utility model includes all replacement contents within the scope mentioned in the patent application scope. Any equivalent changes made within the patent application scope of the present utility model fall within the scope of the patent applied for in this case.
Claims
1. A wireless charging device, comprising a base, a main control module is arranged in the base, and the main control module is connected to a main charging interface, characterized in that: The base is movably connected to the first wireless charging seat through a pivot, the first wireless charging seat is provided with a first wireless charging component, the first wireless charging component includes a first main control board and at least one first wireless induction coil connected to the first main control board, the first main control board is connected to the main main control module, the first wireless charging seat is provided with at least one first wireless charging position, each first wireless charging position is located above the corresponding first wireless induction coil; the front end of the base is also provided with a placement groove for placing electronic products, and the placement groove is located in front of the first wireless charging seat; The first wireless charging component includes three first wireless induction coils, the center lines of the three first wireless induction coils form a triangle, and three first wireless charging positions corresponding to the first wireless induction coils are formed on the first wireless charging seat.
2. The wireless charging device according to claim 1, characterized in that: At least one anti-skid support seat is disposed in the placement groove, and the anti-skid support seat and the first wireless charging seat form a placement groove for placing electronic products.
3. The wireless charging device according to claim 1, characterized in that: A second wireless charging seat is provided on the first wireless charging seat, a second wireless charging position is provided on the second wireless charging seat, a second wireless charging component is provided in the second wireless charging seat, the second wireless charging component includes a second main control board and a second wireless induction coil connected to the second main control board, and the second main control board is connected to the main control module.
4. The wireless charging device according to claim 3, characterized in that: The second wireless charging stand is movably mounted on the back of the first wireless charging stand by using a damping shaft, and a storage slot for storing the second wireless charging stand is provided in the first wireless charging stand.
5. The wireless charging device according to claim 1, characterized in that: The main control module is also connected to a third wireless charging component. The base is provided with a third wireless charging position above the third wireless charging component. The third wireless charging component includes a third main control board and a third wireless induction coil connected to the third main control board. The third main control board is connected to the main control module.
6. The wireless charging device according to claim 1, characterized in that: The first wireless charging seat is movably mounted on the base using a damping shaft; a movable connecting seat is formed at the bottom of the first wireless charging seat, a fixed connecting seat is provided on the base, and the movable connecting seat and the fixed connecting seat are connected via a damping shaft; a groove cooperating with the movable connecting seat is also provided on the base.
7. The wireless charging device according to claim 1, characterized in that: The front end portion of the base is bent upward to form a bent end portion, and a placement groove is formed between the bent end portion and the first wireless charging seat.
8. The wireless charging device according to claim 7, characterized in that: The main control module is also connected to an indicator light, and an indicator light port is provided on the bent end.
9. The wireless charging device according to claim 1, characterized in that: The base and / or the first wireless charging base are provided with heat dissipation openings.