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Hand warmer with rechargeable battery

A technology of rechargeable batteries and hand warmers, which is applied in the directions of heating appliances for treatment, cooling appliances for treatment, contraceptives, etc. problems, to achieve the effect of short boot response time, comfortable use, and even heating

Inactive Publication Date: 2009-11-25
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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  • Hand warmer with rechargeable battery
  • Hand warmer with rechargeable battery
  • Hand warmer with rechargeable battery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The present invention will be further described below in conjunction with drawings and embodiments.

[0028] See figure 1 , figure 2 , Figure 9 , The present invention provides a rechargeable battery hand warmer, comprising a plastic cover 1 , a rechargeable battery 2 , a plastic connector 3 , a heating element 4 , and a metal cover 5 . See image 3 , Figure 4 , Figure 5 , Figure 6 , the plastic cover 1, the plastic connector 3 and the metal cover 5 are installed from top to bottom, and the connection between the plastic cover 1, the plastic connector 3 and the metal cover 5 is fixed with screws, so that the plastic cover 1 1. The matching gap between the plastic connector 3 and the metal cover 5 is consistent. There is a groove 6 on the outer surface of the plastic cover 1 for placing the plastic toggle switch 7, the control integrated circuit 8 and the rechargeable battery 2 are installed on the upper side of the plastic connector 3, and the heating elemen...

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PUM

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Abstract

The invention discloses a hand warmer with rechargeable battery, comprising a plastic cover (1), a rechargeable battery (2), a plastic connector (3), a heating element (4), and a metal cover (5), and characterized in that a groove (6) is arranged on the external side of the plastic cover (1) for holding a plastic toggle switch (7); a control integrated circuit (8) and the rechargeable battery (2) are mounted on the upper side of the plastic connector (3); and the heating element (4) is mounted between the lower side of the plastic connector (3) and the inner side of the metal cover (5) and is jointed with the inner side of the metal cover (5). The hand warmer with rechargeable battery is a heating device which is small, portable and energy-saving.

Description

technical field [0001] The invention relates to an electric heating hand warmer, in particular to a rechargeable battery hand warmer. 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 hand warmer with rechargeable battery to overcome the above defects and shortcomings, which is a safe and reliable energy-saving rechargeable battery hand warmer that is compact and light, can be used anytime and anywhere, and can be used for heating anytime and anywhere. [0004] The technical solution adopted by...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F7/08A61F7/00
Inventor 周挺
Owner 周挺
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