阅读说明：本技术 无电辐射电风扇 (Non-electric radiation electric fan ) 是由 滕翔升 于 2019-01-30 设计创作，主要内容包括：本发明公开了一种无电辐射电风扇,由塑料外壳、风扇电机、控制电路、电源电路、电磁辐射吸收装置组成；其特征在于：塑料外壳内表面设有电磁辐射吸收装置,电磁辐射吸收装置与电源回路的地线相连接,风扇电机、控制电路、电源电路进行电器连接后装于塑料外壳及电磁辐射吸收装置内,当风扇电机、控制电路、电源电路产生的电磁辐射就可由电磁辐射吸收装置进行屏蔽吸收后导入到电源地线中进行消除,最终实现保护人体健康的目的。(The invention discloses an electric fan without electric radiation, which consists of a plastic shell, a fan motor, a control circuit, a power circuit and an electromagnetic radiation absorption device, wherein the plastic shell is provided with a plurality of fan motors; the method is characterized in that: the electromagnetic radiation absorbing device is arranged on the inner surface of the plastic shell and connected with the ground wire of the power circuit, the fan motor, the control circuit and the power circuit are electrically connected and then are arranged in the plastic shell and the electromagnetic radiation absorbing device, and when the electromagnetic radiation generated by the fan motor, the control circuit and the power circuit can be shielded and absorbed by the electromagnetic radiation absorbing device and then is led into the ground wire of the power circuit to be eliminated, so that the aim of protecting the health of a human body is fulfilled finally.)

1. The utility model provides an electroless radiation electric fan, by plastic casing, fan motor, control circuit, power supply circuit, electromagnetic radiation absorbing device constitute which characterized in that: the inner surface of the plastic shell is provided with an electromagnetic radiation absorption device which is connected with the ground wire of the power circuit, and the fan motor, the control circuit and the power circuit are arranged in the plastic shell and the electromagnetic radiation absorption device after being electrically connected.

2. The electric fan without electric radiation according to claim 1, wherein: the electromagnetic radiation absorbing device is a conductive material attached to the inner surface of the plastic shell, and the conductive material is a metal material and a conductive coating.

Technical Field

The invention relates to the field of household electric fans, in particular to an electric fan without electric radiation.

Background

The electric fan is a necessary blowing tool in daily life and consists of a plastic shell, a fan motor, a control circuit and a power supply circuit.

The working principle is that the electric hair drier fan motor can rotate quickly to blow after alternating current is introduced, and the electric fan can generate certain electromagnetic radiation during working so as to influence the health of a human body.

Market research and patent retrieval prove that no electric fan capable of eliminating electromagnetic radiation exists in the market at present.

Disclosure of Invention

In order to solve the problem of electromagnetic radiation of the electric fan, the invention provides the electric fan without the electromagnetic radiation.

The technical scheme adopted by the invention for solving the problems is as follows: an electric fan without electric radiation comprises a plastic shell, a fan motor, a control circuit, a power circuit and an electromagnetic radiation absorption device; the method is characterized in that: the electromagnetic radiation absorbing device is arranged on the inner surface of the plastic shell and connected with the ground wire of the power circuit, the fan motor, the control circuit and the power circuit are electrically connected and then are arranged in the plastic shell and the electromagnetic radiation absorbing device, and when the electromagnetic radiation generated by the fan motor, the control circuit and the power circuit can be shielded and absorbed by the electromagnetic radiation absorbing device and then is led into the ground wire of the power circuit to be eliminated, so that the aim of protecting the health of a human body is fulfilled finally.

The electromagnetic radiation absorbing device is a conductive material attached to the inner surface of the plastic shell, and the conductive material is a metal material and a conductive coating.

The beneficial effects of the invention are: by utilizing the technical scheme, the method is simple, the cost is low, and the electromagnetic radiation problem of the electric fan can be effectively solved.

Description of the drawings:

the invention is further described with reference to the following figures and examples.

Fig. 1 is a schematic diagram of the invention.

Fig. 1 is a schematic structural diagram of an embodiment of the invention.

The labels in the figure are: 1. the electromagnetic radiation absorber comprises a plastic shell, 2. a fan motor, 3. a control circuit, 4. a power circuit and 5. an electromagnetic radiation absorbing device.

Detailed Description

The invention is further explained below with reference to the schematic and structural drawings in the attached drawings:

fig. 1 is a schematic diagram of a non-electric radiation electric fan, which mainly includes: the fan comprises a plastic shell (1), a fan motor (2), a control circuit (3), a power circuit (4) and an electromagnetic radiation absorption device (5).

The method is characterized in that: the electromagnetic radiation absorbing device (5) is arranged on the inner surface of the plastic shell (1), the electromagnetic radiation absorbing device (5) is connected with the ground wire of the power circuit (4), the fan motor (2), the control circuit (3) and the power circuit (4) are electrically connected and then are arranged in the plastic shell (1) and the electromagnetic radiation absorbing device (5), and when the fan motor (2), the control circuit (3) and the power circuit (4) generate electromagnetic radiation, the electromagnetic radiation can be shielded and absorbed by the electromagnetic radiation absorbing device (5) and then is led into the power ground wire to be eliminated.

Figure 1 is a schematic structural diagram of an electric fan without electric radiation,

the electromagnetic radiation absorbing device (5) is arranged on the inner surface of the plastic shell (1), the electromagnetic radiation absorbing device (5) is connected with the ground wire of the power circuit (4), the fan motor (2), the control circuit (3) and the power circuit (4) are electrically connected and then are arranged in the plastic shell (1) and the electromagnetic radiation absorbing device (5), and when the fan motor (2), the control circuit (3) and the power circuit (4) generate electromagnetic radiation, the electromagnetic radiation can be shielded and absorbed by the electromagnetic radiation absorbing device (5) and then is led into the ground wire of the power supply to be eliminated.

The electromagnetic radiation absorption device (5) is a conductive material attached to the inner surface of the plastic shell (1), and the conductive material is a metal material and a conductive coating.

The beneficial effects of the invention are: by utilizing the technical scheme, the method is simple, the cost is low, and the electromagnetic radiation problem of the electric fan can be effectively solved.