Hand warmer

A technology for electric heaters and batteries, which is applied in the field of hand warmers, and can solve problems such as wire falling off, affecting the use of electric heaters, and poor contact.

Inactive Publication Date: 2013-11-27
谢虹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the battery is placed directly inside the casing, it will shake during use or carrying, and the battery is connected to the circuit board with wires, w

Method used

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Embodiment Construction

[0025] An electric heating treasure, comprising a casing and a battery fixed inside the casing, a battery limiting plate adapted to the shape of the battery is arranged inside the casing; the battery is fixed on the inside of the casing with glue battery limit plate. In the present invention, a battery limiting plate adapted to the shape of the battery is provided on the housing, so the battery limiting plate defines the position of the battery, and the side surface of the battery can be coated with glue to fix the circuit board on the battery limiting plate. If the battery is inside the board, the battery will not shake during the movement or use of the electric heater, and there will be no poor contact of the wires caused by the shaking of the battery.

[0026] The present invention will be further described below in conjunction with the accompanying drawings and preferred embodiments.

[0027] Such as Figure 1-8 As shown, the electric heater 1 includes a housing, an elec...

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PUM

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Abstract

The invention discloses a hand warmer which comprises a shell body and a battery fixed in the shell body. A battery limiting board matched with the battery in shape is arranged inside the shell body; the battery is fixed on the battery limiting board through glue. Due to the fact that the battery limiting board matched with the battery in shape is arranged inside the shell body, the position of the battery is limited by the battery limiting board, one side face of the battery is coated with the glue so that the circuit board can be fixed in the battery limiting board, the battery cannot swing when the hand warmer moves or is used, and the phenomenon that a wire is in poor contact with the battery due to the swinging of the battery is avoided.

Description

technical field [0001] The invention relates to the field of hand warmers, and more specifically, to an electric warmer. Background technique [0002] With the improvement of people's living standards, electric heaters have become a must-have for families, not only for heating, but also for physical therapy or hot compresses. [0003] I have designed an electric heater, which includes a shell, an electric heater, a rechargeable battery fixed inside the shell to provide power for the electric heater, a circuit board for controlling the working state of the electric heater, and the circuit The board is connected to the charging interface through wires and the heat conduction sheet arranged outside the housing, and the housing is provided with a first avoidance hole adapted to the shape of the charging interface; the circuit board is provided with a control switch and a working The indicator light, the electric heater and the circuit board are connected by wires, and the batte...

Claims

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Application Information

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IPC IPC(8): A61F7/00F24D13/02F24D19/10H01M50/209
CPCA61F2007/0078A61F2007/0087A61F7/007Y02E60/10H01M50/209
Inventor 谢虹
Owner 谢虹
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