Wireless charging device for electric toothbrush

Abstract

The utility model belongs to the technical field of electric toothbrushes, and particularly relates to a wireless charging device for an electric toothbrush. The device comprises a charging base, an arc-shaped baffle, a mounting base and the like. A wireless charging transmitting module is arranged on the charging seat, a handle of the electric toothbrush is provided with a wireless charging receiving module matched with the wireless charging transmitting module, the arc-shaped baffle is rotationally arranged on the charging seat, the placing plate at the bottom of the arc-shaped baffle can bear the electric toothbrush, the arc-shaped baffle and the charging seat are closed to form a protection space, and charging safety is enhanced. The charging seat is in clamping connection with the mounting base and can be mounted on a wall, so that the falling risk of the electric toothbrush due to touch is reduced. A positioning rod, a pressing plate and an anti-falling cap are arranged in the storage space between the charging device and the charging device, so that the charging wire can be conveniently wound and stored, is prevented from falling off, keeps a table top clean and tidy, improves use convenience and safety, and is more compact and suitable for various home environments.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of electric toothbrush, concretely relates to a wireless charging device for electric toothbrush. BACKGROUND

[0002] Electric toothbrushes are becoming more and more popular as a cleaning tool for many young people. Compared with the traditional manual brushing method, the electric toothbrush shows many outstanding advantages. The advanced brush head equipped with it can act on the surface of the teeth with high precision and uniform force by means of high-speed rotation or high-frequency vibration mode, not only wiping the tooth surface clean, but also deeply cleaning the hidden dental plaque and food residues, bringing unprecedented depth and breadth to oral cleaning.

[0003] However, the built-in battery capacity of the electric toothbrush is small due to its small structure, so there is a problem of short battery life in actual use. At present, the electric toothbrush on the market is charged through a data line, but this wired charging method is extremely easy to be touched and tilted, causing the charging to be interrupted. Another wireless charging method is to insert the electric toothbrush into the charging base for wireless charging. In daily use, the electric toothbrush is also easy to be touched and tilted, causing the electric toothbrush to slip out of the charging base and interrupt the wireless charging, or even damage the wireless charging structure.

[0004] Therefore, in view of the above problems, how to develop a stable and efficient wireless charging device based on existing wireless charging technology has become the focus of this project research. This not only improves the user experience, but also promotes the further development of wireless charging technology for electric toothbrushes. INVENTION CONTENTS

[0005] In view of the problem in the background art that most electric toothbrushes are inserted into the charging base for wireless charging, and in daily use, the electric toothbrush is easy to be touched and tilted, causing the electric toothbrush to slip out of the charging base and interrupt the wireless charging, or even damage the wireless charging structure, the utility model provides a wireless charging device for electric toothbrush.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a wireless charging device for electric toothbrush, comprising a charging base, a wireless charging transmission module is installed on the charging base, the input end of the wireless charging transmission module is connected with the charging line, which is used for connecting the external power supply, a wireless charging receiving module matched with the wireless charging transmission module is arranged on the handle of the electric toothbrush, the output end of the wireless charging receiving module is used for connecting the built-in lithium battery, an arc-shaped baffle is rotatably arranged on the charging base, a plug-in seat is fixed on the arc-shaped baffle, the handle of the electric toothbrush is installed on the arc-shaped baffle through the plug-in seat, and the whole is closed on the charging base to form a wireless charging induction circuit.

[0007] As a further supplementary explanation of the above technical solutions, the buckle connector is arranged on the arc-shaped baffle at both ends, a matching clamping groove is formed on the charging base, and the buckle connector is inserted into the clamping groove to form the buckle connection between the arc-shaped baffle and the charging base.

[0008] As a further supplementary explanation of the above technical solutions, the connecting rod is arranged on the side wall of the arc-shaped baffle, the sliding key is arranged on the movable end of the connecting rod, and the vertical strip-shaped hole is formed on the charging base, and the sliding key is matched with the arc-shaped baffle and is closed in the vertical strip-shaped hole and slides.

[0009] As a further explanation and limitation of the above technical solutions, a plurality of heat dissipation holes are uniformly arranged on the arc-shaped baffle, and the heat dissipation holes are used for dissipating heat generated by wireless charging.

[0010] As a further supplementary explanation of the above technical solutions, the charging base is clamped and connected to the mounting base, and a storage space for storing the charging wire is arranged between the two.

[0011] As a further supplementary explanation of the above technical solutions, a plurality of positioning rods are arranged in the charging base, and the plurality of positioning rods are arranged at the upper and lower ends of the charging base and are used for winding the charging wire.

[0012] As a further explanation and limitation of the above technical solutions, the anti-falling cap is arranged on the positioning rod, and the anti-falling cap is used for preventing the charging wire from sliding off the positioning rod.

[0013] As a further explanation and limitation of the above technical solutions, the pressing plate is clamped or rotatably arranged in the charging base, and the pressing plate is used for fixing the order of the charging wire.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] 1. The arc-shaped baffle structure is adopted, effective protection of the electric toothbrush during charging is realized, and the safety of charging is ensured. The plug-in seat at the bottom of the arc-shaped baffle can stably bear the electric toothbrush, and the closed design of the arc-shaped baffle and the charging base creates a protection space for the lower half of the electric toothbrush, thereby avoiding external interference and potential damage risk during charging.

[0016] 2. The mounting base is arranged, the charging base can be clamped and connected and mounted on the wall, and the possibility of the electric toothbrush being tilted due to being touched is effectively reduced. In addition, a special storage space is designed for storing the excess charging wire, which not only keeps the space clean, but also facilitates the use of the user.

[0017] 3. The utility model discloses a clever design positioning rod and pressing plate structure, make the charging wire can be closely wound on the positioning rod, and lock through the pressing plate, ensure that the charging wire can be neatly received after use. Meanwhile, the design of the anti -drop cap further prevents the charging wire from slipping off the positioning rod in the process of winding, guarantees the service life of the charging wire and the stability of the charging process. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the perspective view of the utility model embodiment;

[0019] Figure 2 It is the electric toothbrush charging schematic drawing of the utility model embodiment;

[0020] Figure 3 It is the charging seat structure schematic drawing of the utility model embodiment;

[0021] Figure 4 It is the charging seat sectional structure drawing of the utility model embodiment;

[0022] Figure 5 It is Figure 4 The enlarged structure schematic drawing of A place in middle;

[0023] In the drawing: 1, charging seat;2, wireless charging transmitting module;3, charging wire;4, wireless charging receiving module;5, arc baffle;6, plug-in seat;7, mounting base;8, buckle connector;9, card slot;10, connecting rod;11, sliding key;12, vertical strip hole;13, heat dissipation hole;14, positioning rod;15, anti -drop cap;16, pressing plate. DETAILED DESCRIPTION

[0024] In order to further illustrate the technical scheme of the utility model, below combining the attached Figures 1 to 5 According to the research and development project design scheme, the utility model is further explained in detail through three embodiments.

[0025] It needs to be explained that the wireless charging transmitting module 2 used in this research and development project belongs to the outsourced formed product, and is compatible with the wireless charging receiving module 4 built in the existing electric toothbrush. The wireless charging receiving module 4 is installed on the handle of the electric toothbrush, and the output end of the wireless charging receiving module 4 is connected with the built-in lithium battery. Embodiment one

[0026] As attached Figures 1 to 3As shown, a wireless charging device for an electric toothbrush, the charging device comprising a charging base 1, an arc-shaped baffle 5, and a commercially available wireless charging transmission module 2, the wireless charging transmission module 2 being mounted on the charging base 1, the input end of the wireless charging transmission module 2 being connected to a charging cord 3 for connecting to an external power source, the arc-shaped baffle 5 being rotatably arranged on the charging base 1, and a plug-in socket 6 being fixed on the arc-shaped baffle 5. In use, the user places the handle of the electric toothbrush in the plug-in socket 6, forms a wireless charging induction circuit by closing the arc-shaped baffle 5 on the charging base 1, and uses the principle of electromagnetic induction to achieve wireless charging of the electric toothbrush. At the same time, the arc-shaped baffle 5 and the charging base 1 are connected through a buckle connection head 8 and a buckle slot 9 to form a buckle connection, ensuring stable connection and preventing accidental disconnection. The design of the arc-shaped baffle 5 not only prevents the electric toothbrush from falling off, but also enhances the overall aesthetics of the charging device.

[0027] In this embodiment, we also arrange heat dissipation holes 13 evenly on the arc-shaped baffle 5 to effectively improve the heat dissipation efficiency during charging and prolong the service life of the device. Embodiment Two

[0028] To make it more convenient for the plug-in socket to carry the electric toothbrush, we optimized the connection structure of the arc-shaped baffle and the charging base, adopting a sliding buckle design. As shown in Figs. Figure 1 and 3 , the specific scheme is as follows: sliding keys 11 are added to both sides of the arc-shaped baffle 5, which cooperate with vertical strip-shaped holes 12 on the charging base 1 to achieve smooth sliding. Through the optimized structure, the electric toothbrush is placed more stably, and the charging efficiency is significantly improved. The sliding buckle design not only facilitates operation, but also prolongs the service life of the device, further improving user satisfaction. Embodiment Three

[0029] As shown in Figs. Figure 4 and 5 , based on Embodiment One, this embodiment optimizes the storage space, with the charging base 1 being clamped and connected to a mounting base 7 to form a storage space for storing the charging cord 3. A plurality of positioning rods 14 are arranged in the charging base 1, distributed at the upper and lower ends of the charging base 1 in the storage space, and used to wind the charging cord 3. A anti-falling cap 15 is arranged on the positioning rod 14 to prevent the charging cord 3 from slipping off the positioning rod 14 during winding. A pressing plate 16 is clamped or rotatably installed in the storage space, and the pressing plate 16 is used to fix the order of the charging cord 3. Through this design, the user can easily store the charging cord, and also keep the desktop clean. The flexible installation of the pressing plate 16 makes the charging cord less likely to come loose, further improving the convenience and safety of use. The reasonable layout of the storage space makes the entire charging device more compact, saves space, and is suitable for various home environments.

[0030] The specific use and operation method is as follows:

[0031] The user leaves the corresponding length of the charging wire 3 in the charging base 1 according to the distance between the mounting base 7 and the charging socket, and winds the remaining charging wire 3 in the storage space in turn. The anti-dropping cap 15 can prevent the charging wire 3 from slipping off the positioning rod 14 in the process, and the pressing plate 16 is clamped on the charging wire 3 or rotated onto the charging wire 3, and the pressing plate 16 fixes the order of the charging wire 3. Then, the charging base 1 is clamped on the mounting base 7.

[0032] When charging, the arc-shaped baffle 5 is pushed outward, the sliding key 11 slides downward in the vertical strip-shaped hole 12, then the maximum turning angle of the arc-shaped baffle 5 is limited through the connecting rod 10, then the electric handle is placed on the plug-in seat 6, then the arc-shaped baffle 5 is pushed inward until the buckle connector 8 is inserted into the clamping groove 9, and the charging base 1 and the arc-shaped baffle 5 are stably connected. When the electric toothbrush is close to the charging base 1, the wireless charging transmitting module 2 and the wireless charging receiving module 4 form an induction circuit to charge the electric toothbrush.

[0033] The main features and advantages of the present application are shown and described above, and it is obvious for those skilled in the art that the specific embodiments of the present application are not limited to the details of the above exemplary embodiments, and the inventive idea and design idea of the present application can be realized in other specific forms without departing from the spirit or basic characteristics of the present application, and should be equivalent to the protection scope disclosed in the technical scheme of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.

[0034] In addition, it should be understood that although the present application is described in the form of embodiments, each embodiment does not contain only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A wireless charging device for an electric toothbrush, comprising a charging base (1), characterized in that: A wireless charging transmitting module (2) is mounted on the charging base (1), an input end of the wireless charging transmitting module (2) is externally connected with a charging wire (3) for connecting an external power source, a wireless charging receiving module (4) matched with the wireless charging transmitting module (2) is arranged on a handle of the electric toothbrush, and an output end of the wireless charging receiving module (4) is used for connecting a built-in lithium battery, an arc-shaped baffle (5) is rotationally arranged on the charging base (1), a plug-in seat (6) is fixed on the arc-shaped baffle (5), the handle of the electric toothbrush is mounted on the arc-shaped baffle (5) through the plug-in seat (6), and the handle is integrally closed on the charging base (1) to form a wireless charging induction circuit; A connecting rod (10) is rotationally arranged on a side wall of the arc-shaped baffle (5), a sliding key (11) is arranged on a movable end of the connecting rod (10), and a matched vertical strip-shaped hole (12) is formed in the charging base (1), and the sliding key (11) is slid in the vertical strip-shaped hole (12) in cooperation with the arc-shaped baffle (5) being closed. A plurality of heat dissipation holes (13) are uniformly arranged on the arc-shaped baffle (5), and the heat dissipation holes (13) are used for dissipating heat generated in wireless charging.

2. The wireless charging device for an electric toothbrush according to claim 1, wherein: A buckle connector (8) is arranged on the arc-shaped baffle (5) along two ends, a matched clamping groove (9) is formed in the charging base (1), and the buckle connector (8) is inserted into the clamping groove (9) to form a buckle connection between the arc-shaped baffle (5) and the charging base (1).

3. The wireless charging device for an electric toothbrush according to claim 1, wherein: The charging base (1) is clamped and connected to a mounting base (7), and a storage space for storing the charging wire (3) is formed between the charging base (1) and the mounting base (7).

4. The wireless charging device for an electric toothbrush according to claim 3, wherein: A plurality of positioning rods (14) are arranged in the charging base (1), and the positioning rods (14) are distributed on upper and lower ends of the charging base (1) and are used for winding the charging wire (3).

5. The wireless charging device for an electric toothbrush according to claim 4, wherein: A anti-dropping cap (15) is arranged on the positioning rod (14), and the anti-dropping cap (15) is used for preventing the charging wire (3) from sliding off the positioning rod (14).

6. A wireless charging device for an electric toothbrush according to any one of claims 1 to 5, wherein: A pressing plate (16) is mounted on the charging base (1) by clamping or rotation, and the pressing plate (16) is used for fixing the order of the charging wire (3).

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