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Integral heating rechargeable battery hand warmer

A technology of integral heating and rechargeable batteries, which is applied to heating appliances for therapeutic treatment, cooling appliances for therapeutic treatment, contraceptives, etc. It can solve the problems of high risk factor, thick material, and inability to use, etc., and achieves short start-up response time , High thermal conductivity, comfortable to use

Inactive Publication Date: 2009-12-09
周挺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of hand warmer is all heated by high voltage to a certain set temperature and then heated. Because of high voltage heating, the risk factor is large. Thick, bulky, inconvenient to carry, can not be used at any time, and can not be used during electric heating

Method used

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  • Integral heating rechargeable battery hand warmer
  • Integral heating rechargeable battery hand warmer
  • Integral heating rechargeable battery hand warmer

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Embodiment Construction

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

[0027] See figure 1 , figure 2 , The present invention provides an integral heating and rechargeable battery hand warmer, including a metal shell 1 , a plastic cover 2 , a heating element 3 , a control integrated circuit 4 , and a rechargeable battery 5 . See image 3 , Figure 4 , Figure 5 , Figure 6 , there is a plastic inner sleeve 6 in the metal housing 1, the plastic inner sleeve 6 is set in the metal housing 1, and fixed with screws, the plastic cover 2 is installed on the upper surface of the metal housing 1, so that the plastic cover 2 and the metal housing The fitting clearance between bodies 1 is consistent. The plastic cover 2 is equipped with a contact switch 7, an LED power indicator light 8 and a charging socket 9 for the rechargeable battery 5, and the heating element 3 is installed on the outer surface of the plastic inner sleev...

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PUM

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Abstract

The invention discloses an integral heating rechargeable battery hand warmer. The hand warmer comprises a metal shell body (1), a plastic cover body (2), a heating element (3), a control integrated circuit (4) and a rechargeable battery (5), and is characterized in that the inside of the metal shell body (1) has a plastic inner sleeve (6); the plastic cover body (2) is arranged on the upper surface of the metal shell body (1), and is provided with a contact switch (7), an LED power indicator light (8) and a recharging socket (9) of the rechargeable battery (5); and the heating element (3) is arranged on the outer surface of the plastic inner sleeve (6) and is adhered to the inner surface of the metal shell body (1). The integral heating rechargeable battery hand warmer is integral heating equipment, and has the advantages of smallness and lightness, convenient carrying, on-tap taking and use and close-fit energy saving.

Description

technical field [0001] The invention relates to an electric heating hand warmer, in particular to a rechargeable battery hand warmer which is powered by a rechargeable battery for overall heating. Background technique [0002] At present, there are many varieties of hand warmers in the market, including electric hot water bags, hand warmers, and electric cakes. This kind of hand warmer is all heated by high voltage to a certain set temperature and then heated. Because of high voltage heating, the risk factor is large. Thick, bulky, inconvenient to carry, can not be opened and used at any time, and can not be used during electric heating. Contents of the invention [0003] The object of the present invention is to provide a rechargeable battery heating hand warmer in order to overcome the above defects and deficiencies. It is a small, light, ready-to-use, safe and reliable energy-saving integral heating rechargeable battery hand warmer. [0004] The technical solution ado...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F7/08
Inventor 周挺
Owner 周挺
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