An electric toothbrush with overvoltage protection
An electric toothbrush and overvoltage protection technology, which is applied in the field of daily necessities, can solve problems such as unnoticed damage to the gums and necks, and achieve the effect of easy cleaning and maintenance
Active Publication Date: 2018-04-10
宁波市北仑康煜电器科技有限公司
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] Pressing too hard when brushing your teeth may cause damage to the gums and necks, and people usually don't notice this problem when brushing their teeth
Method used
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[0022] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0023] like figure 1 and figure 2 As shown, the present invention provides an electric toothbrush with overvoltage protection, which includes a fixedly connected toothbrush head 1 and a toothbrush main body 2. A motor bracket 3 is fixed inside the toothbrush main body 2, and a motor 4 is connected to the motor bracket. The motor bracket 3 is provided with a circuit board 5, the circuit board 5 is fixedly connected to the inside of the toothbrush main body 2, and it is characterized in that: the motor bracket 3 extends a stepped inner bracket 31 in the opposite direction of the toothbrush head 1, The inner bracket and the motor bracket are integrally formed, and the thickness of the inner bracket is smaller than th...
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The invention relates to an overvoltage protection electric toothbrush. The overvoltage protection electric toothbrush comprises a toothbrush head and a toothbrush body which are fixedly connected. A motor support is fixedly arranged in the toothbrush body. A motor is connected to the motor support. A circuit board is arranged on one side of the motor support and fixedly connected into the toothbrush body. The overvoltage protection electric toothbrush is characterized in that the motor support stretches in the reverse direction of the toothbrush head to form a stepped inner support, a first contact piece and a second contact piece which are independent are fixedly arranged in the toothbrush body, the first contact piece and the second contact piece are arranged above the inner support, and the first contact piece and the second contact piece are both electrically connected with the circuit board. The overvoltage protection electric toothbrush has the advantages that when a user excessively presses the toothbrush during tooth brushing, the first contact piece and the second contact piece are in contact, a signal is sent for prompting, and therefore the problem that gingivae and tooth cervixes are probably damaged due to excessive pressing during tooth brushing is avoided.
Description
technical field [0001] The invention relates to the field of daily necessities, in particular to an overvoltage protection electric toothbrush. Background technique [0002] Pressing too hard when brushing your teeth may cause damage to the gums and necks, and people usually don't notice this problem when brushing their teeth. Contents of the invention [0003] The invention provides an electric toothbrush with overvoltage protection, and the technical problem to be solved is the problem that the toothbrush may be damaged by excessive pressing when brushing teeth. [0004] The technical scheme that the present invention solves the problems of the technologies described above is as follows: [0005] The present invention provides an electric toothbrush with overvoltage protection, which includes a fixedly connected toothbrush head and a toothbrush main body, a motor bracket is fixed inside the toothbrush main body, a motor is connected to the motor bracket, and a circuit b...
Claims
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IPC IPC(8): A61C17/22
CPCA61C17/222A61C17/225
Inventor 裘然芳
Owner 宁波市北仑康煜电器科技有限公司