Hairdressing instrument with vacuum thermal isolation function

Abstract

The invention relates to the technical field of hairdressing instruments, and particularly discloses a hairdressing instrument with a vacuum thermal isolation function. The instrument comprises a heating assembly, the heating assembly comprises a holding shell, a heating body, a control board, a heat-conducting plate and a trigger button, wherein the heating body, the control board, the heat-conducting plate and the trigger button are installed and arranged on the holding shell, a heat-conducting portion protruding out of the reference plane of the holding shell is arranged on the heat-conducting board, and a first vacuum cavity is formed in the holding shell; when the hairdressing instrument is in actual use, a user grabs and holds the holding shell, hair is winded on the outer sides of the holding shell and the heat-conducting portion, the trigger button is pressed, so that the heating body is started to emit heat, the heat emitted by the heating body are conducted to the heat-conducting portion of the heat-conducting board, and the heat dissipated by the heat-conducting board is used to achieve hair perming; through arrangement of the first vacuum cavity on the holding shell, compared with a solid holding shell, the heat conducted from the heating body to the holding shell through a heat conduction way is effectively reduced, so that the temperature of the outer surface of the holding shell is lowered, the user is prevented from being scalded by the outer surface of the holding shell, and the usability of the hairdressing instrument is improved.

Description

technical field [0001] The invention relates to the technical field of hairdressing appliances, and in particular discloses a hairdressing appliance with a vacuum heat insulation function. Background technique [0002] As one of the commonly used equipment for daily hair care, various hairdressing appliances have become indispensable daily necessities for many ladies. Most of the hairdressing appliances in the prior art include handles and heating components installed on the handles. In actual use, The heat on the heating element will be transferred to the grip through heat conduction, so that the temperature of the outer surface of the grip is higher, and the outer surface of the grip with a higher temperature is very easy to burn the user, which brings a lot of inconvenience to the user. Contents of the invention [0003] In order to overcome the shortcomings and deficiencies in the prior art, the object of the present invention is to provide a hairdressing appliance wit...

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Problems solved by technology

[0002] As one of the commonly used equipment for daily hair care, various hairdressing appliances have become indispensable daily necessities for many ladies. Most of the hairdressing appliances in the prior art include handles and heating components installed on the handles. In actual use, The heat on the heating element will be transferred to the handle through heat conduction, so that the temperature of the outer surface of the handle is higher, and the outer surface of the handle with a higher temperature is very easy to burn the user, which brings a lot of inconvenience to the user

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