CN216252275U - Wireless rechargeable electric cleaning brush - Google Patents

Abstract

The utility model discloses a wireless charging type electric cleaning brush, which comprises a shell, a motor and a power supply, wherein the shell is provided with a brush head, the motor is used for driving the brush head to rotate, the power supply is electrically connected to the motor, the brush head further comprises a charging seat provided with a transmitting coil, the charging seat comprises an upper end surface provided with a slot, the slot wall of the slot is provided with a first slot and a second slot which are distributed along the circumferential direction, inductors are arranged in the first clamping groove and the second clamping groove, the shell comprises a charging end which is provided with a receiving coil and is used for being inserted into the inserting groove, a trigger which is used for being inserted into the first card slot or the second card slot is arranged on the outer side of the charging end, the trigger in the first card slot is used for controlling the power supply time length of the transmitting coil A after the trigger is detected to enter the first card slot, and the trigger in the second card slot is used for controlling the time length of the power supply B of the transmitting coil after the trigger is detected to enter the second card slot.

Description

Wireless rechargeable electric cleaning brush

Technical Field

The utility model relates to the technical field of cleaning tools, in particular to a wireless rechargeable electric cleaning brush.

Background

The cleaning brush is a common cleaning tool and generally comprises a brush head and a handle, wherein a motor is arranged in the handle, and the brush head is sleeved on an output shaft of the motor to realize rotation.

Wireless charging is a charging mode that has developed rapidly in recent years and generally includes a transmitting coil for transmitting energy and a receiving coil for receiving energy. However, in the existing wireless charging mode, the situation that the transmitting coil still works after the power source to be charged is full often occurs, which causes the loss of electric energy and aggravates the problem of energy waste.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: provides a wireless charging type electric cleaning brush with small electric energy loss degree.

The technical scheme of the utility model is as follows: provides a wireless charging type electric cleaning brush, which comprises a shell, a motor and a power supply, wherein the shell is provided with a brush head, the motor is used for driving the brush head to rotate, the power supply is electrically connected to the motor, the brush head further comprises a charging seat provided with a transmitting coil, the charging seat comprises an upper end surface provided with a slot, the slot wall of the slot is provided with a first slot and a second slot which are distributed along the circumferential direction, inductors are arranged in the first clamping groove and the second clamping groove, the shell comprises a charging end which is provided with a receiving coil and is used for being inserted into the inserting groove, a trigger which is used for being inserted into the first card slot or the second card slot is arranged on the outer side of the charging end, the trigger in the first card slot is used for controlling the power supply time length of the transmitting coil A after the trigger is detected to enter the first card slot, and the trigger in the second card slot is used for controlling the time length of the power supply B of the transmitting coil after the trigger is detected to enter the second card slot.

Compared with the prior art, the beneficial effect of above-mentioned scheme is: through set up the inductor in first draw-in groove and second draw-in groove, and set up the trigger at the end that charges of casing, thereby when the trigger inserts first draw-in groove or second draw-in groove and make corresponding inductor triggered, transmitting coil will receive corresponding signal, thereby power supply when long or long B according to predetermined A, the problem that transmitting coil operating time overlength leads to the energy waste among the prior art has been solved, the electric energy has been saved, and the user only need insert first draw-in groove or second draw-in groove with the trigger and can accomplish the long selection of charging, and is easy and convenient to operate, and the practicality is good.

Preferably, the duration a is a charging duration required by the power supply from zero to full charge, and the duration B is a charging duration required by the power supply from half to full charge, so that the method is suitable for most charging scenarios.

Preferably, the trigger is a bump made of a conductive material, the sensor is a pair of normally open contacts, and the pair of contacts is conducted after being abutted against the trigger, so that the trigger triggers the sensor more stably, and the trigger is low in cost and high in cost performance.

Preferably, the upper part of the bump is made of a conductive material, and the lower part of the bump is made of a water-absorbing material, so that the problem that when the bump leaves the contact in a humid environment, water drops are left to cause that the pair of contacts cannot be powered off, and electric energy is wasted is avoided.

Preferably, the power supply device further comprises a third clamping groove, the first clamping groove and the second clamping groove are circumferentially arranged on the groove walls of the slots, when a user considers that charging is not needed after the power supply device is used, the trigger on the shell can be inserted into the third clamping groove, the transmitting coil does not supply power at the moment, and energy is further saved.

Preferably, the up end of charging seat is equipped with the sign of three difference, three different signs respectively with first draw-in groove, second draw-in groove and third draw-in groove correspond one by one to the user of being convenient for differentiates, improves the practicality.

Drawings

Fig. 1 is a cross-sectional view of a cordless charging type electric cleaning brush according to the present invention;

fig. 2 is a schematic top view of a charging base of a wireless charging type electric cleaning brush according to the present invention;

in the drawings: 1-a shell; 1.1-motor; 1.2-power supply; 1.3-flip-flop; 2-a charging seat; 2.1-slot; 2.2-a first card slot; 2.3-a second card slot; 2.4-inductor; 2.5-a third card slot; 3-a transmitting coil; 4-a receiving coil; and 5-marking.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. It should be noted that all the directional indicators (such as up, down, left, right, front, back, inside, and outside) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Referring to fig. 1-2, a wireless charging type electric cleaning brush provided in an embodiment of the present invention includes a housing 1, a motor 1.1, and a power supply 1.2, a brush head (not shown) is disposed on the housing 1, the motor 1.1 is configured to drive the brush head to rotate, the power supply 1.2 is electrically connected to the motor 1.1, the cleaning brush further includes a charging base 2 having a transmitting coil 3, the charging base 2 includes an upper end surface having a slot 2.1, a slot wall of the slot 2.1 is provided with a first slot 2.2 and a second slot 2.3 circumferentially arranged, the first slot 2.2 and the second slot 2.3 are both provided with an inductor 2.4 therein, the housing 1 includes a charging end having a receiving coil 4 and configured to be inserted into the slot 2.1, a trigger 1.3 configured to be inserted into the first slot 2.2 or the second slot 2.3 is disposed outside the charging end, the trigger 1.3 in the first slot 2.2 and the trigger 1.3 in the second slot 2.3 are both electrically connected to the transmitting coil 3, and the trigger 1.3 in the first slot 2.2 is configured to control the transmitting coil 3 to enter the first slot 2.2.2.3 after detecting that the first slot 2.3 is inserted into the first slot 2.3 The coil 3 is powered for a time duration a, and the trigger 1.3 in the second card slot 2.3 is used for controlling the power duration B of the transmitting coil 3 after detecting that the trigger 1.3 enters the second card slot 2.3.

Above-mentioned scheme is through setting up inductor 2.4 in first draw-in groove 2.2 and second draw-in groove 2.3, and set up trigger 1.3 at the end that charges of casing 1, thereby when trigger 1.3 inserts first draw-in groove 2.2 or second draw-in groove 2.3 and make corresponding inductor 2.4 triggered, transmitting coil 3 will receive corresponding signal, thereby power supply when long or the length of B is long according to predetermined A, the problem of transmitting coil 3 operating time overlength leads to the energy waste among the prior art has been solved, the electric energy has been saved, and the user only need insert trigger 1.3 and can accomplish the long selection of length of charging in first draw-in groove 2.2 or second draw-in groove 2.3, and easy operation is convenient, and the practicality is good.

In this embodiment, the duration a refers to a charging duration required by the power supply 1.2 from zero to full charge, and the duration B refers to a charging duration required by the power supply 1.2 from half to full charge, so that the method is applicable to most charging scenarios. Of course, the time length a and the time length B may also be set to other values as needed to meet the corresponding requirements, which is not limited by the present design.

As an optimization of the above embodiment, the trigger 1.3 is a bump made of a conductive material, the inductor 2.4 is a pair of normally open contacts, and the pair of contacts is turned on after being abutted against the trigger 1.3, so that the trigger 1.3 triggers the inductor 2.4 more stably, and the cost is low and the cost performance is high. Furthermore, the upper portion of lug is made by conducting material, and the lower part of lug is made by water-absorbing material to when the lug leaves the contact under the avoiding humid environment, leave over the drop of water and lead to this unable outage of contact, cause the extravagant problem of electric energy.

In addition, it should be noted that, in the present embodiment, the control mode of the contact conduction is realized through the bump, and compared with the control mode of the prior art in which the transmitting coil 3 is controlled to stop supplying power through an additional wireless module, not only is the stability of the control improved, but also the cost is effectively reduced, and the cost performance is higher.

In another embodiment, the trigger 1.3 may also be a magnet and the sensor 2.4 is a magnetic sensor, so as to realize the function of inductive triggering.

In this embodiment, the battery further includes a third card slot 2.5, the first card slot 2.2, and the second card slot 2.3 are circumferentially arranged on the slot wall of the slot 2.1, when the user considers that charging is not needed after using the battery, the trigger 1.3 on the housing 1 can be inserted into the third card slot 2.5, and at this time, the transmitting coil 3 does not supply power, thereby further saving energy.

In addition, the up end of charging seat 2 is equipped with three different sign 5, and sign 5 can be characters sign 5, also can be colour sign 5, and three different sign 5 corresponds one by one with first draw-in groove 2.2, second draw-in groove 2.3 and third draw-in groove 2.5 respectively to the user of being convenient for differentiates, improves the practicality.

The present invention has been described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (6)

1. A wireless charging type electric cleaning brush comprises a shell (1), a motor (1.1) and a power supply (1.2), wherein a brush head is arranged on the shell (1), the motor (1.1) is used for driving the brush head to rotate, the power supply (1.2) is electrically connected to the motor (1.1), the wireless charging type electric cleaning brush is characterized by further comprising a charging seat (2) provided with a transmitting coil (3), the charging seat (2) comprises an upper end face provided with a slot (2.1), the slot wall of the slot (2.1) is provided with a first slot (2.2) and a second slot (2.3) which are circumferentially arranged, inductors (2.4) are arranged in the first slot (2.2) and the second slot (2.3), the shell (1) comprises a charging end which is provided with a receiving coil (4) and is used for being inserted into the slot (2.1), and a trigger (1.3) which is used for being inserted into the first slot (2.2) or the second slot (2.3) is arranged outside the charging end is arranged, the trigger (1.3) in the first card slot (2.2) is used for controlling the power supply A duration of the transmitting coil (3) after detecting that the trigger (1.3) enters the first card slot (2.2), and the trigger (1.3) in the second card slot (2.3) is used for controlling the power supply B duration of the transmitting coil (3) after detecting that the trigger (1.3) enters the second card slot (2.3).

2. The wireless charging type electric cleaning brush as claimed in claim 1, wherein the duration A is a charging duration required from zero charge to full charge of the power source (1.2), and the duration B is a charging duration required from half charge to full charge of the power source (1.2).

3. A cordless rechargeable electric cleaning brush according to claim 1 or 2 characterized in that the trigger (1.3) is a bump made of conductive material and the inductor (2.4) is a pair of normally open contacts which conduct after abutting against the trigger (1.3).

4. The cordless rechargeable electric cleaning brush according to claim 3, wherein an upper portion of the projection is made of a conductive material, and a lower portion of the projection is made of a water absorbing material.

5. The wireless charging type electric cleaning brush according to claim 1 or 2, further comprising a third slot (2.5), wherein the third slot (2.5), the first slot (2.2) and the second slot (2.3) are circumferentially arranged on the slot wall of the slot (2.1).

6. The wireless charging type electric cleaning brush according to claim 4, wherein the upper end surface of the charging base (2) is provided with three different marks (5), and the three different marks (5) respectively correspond to the first slot (2.2), the second slot (2.3) and the third slot (2.5) one by one.

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