Magnetization-preventive electricity card jacket
A power purchase card and anti-magnetic technology, applied in the field of protective sleeves, can solve the problems of non-magnetic power purchase cards, affecting use, and inability to enter electricity bills into the meter, and achieve the effect of preventing wear and tear.
Inactive Publication Date: 2015-09-23
STATE GRID SHANDONG ZHUCHENG POWER SUPPLY
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Problems solved by technology
When the magnetic card is close to the magnetic material, it is easily disturbed and degaussed. In our living environment, magnetic material often exists, such as: household appliances, mobile phones, handheld computers, etc., and the power card is easy to get close to these items, resulting in the power card. It is non-magnetic and cannot write data, resulting in the failure of electricity bills to be entered into the meter. Seriously, it will cause the user's electrical equipment to trip due to arrears, and the electromagnetic chip that comes with the power purchase card will also cause wear and tear during the storage process, affecting use
Method used
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[0012] Such as figure 1 As shown, the present invention includes an antimagnetic rubber cover 1, which is characterized in that an identification window 2 is provided on one side of the antimagnetic rubber cover 1, and a silica gel protection sticker 3 is provided below the identification window 2. The side is provided with a seal 4, and the upper right corner of the antimagnetic rubber sleeve 1 is provided with a pendant hole 5.
[0013] The working principle of the present invention is as follows: put the power purchase card into the antimagnetic rubber sleeve 1 from the sealing 4, so that the electromagnetic chip corresponds to the silica gel protection sticker 3.
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The invention discloses a magnetization-preventive electricity card jacket comprising a magnetization-preventive rubber jacket. The magnetization-preventive electricity card jacket is characterized in that a recognition window is formed in the upper portion of one side of the magnetization-preventive rubber jacket, a silica gel protection paster is arranged below the recognition window, a seal is arranged on the lower side of the magnetization-preventive rubber jacket, and a pendant hole is formed in the upper right corner of the magnetization-preventive rubber jacket. The magnetization-preventive electricity card jacket has the advantages that demagnetization of an electricity card is prevented and an electromagnetic chip is protected.
Description
technical field [0001] The invention relates to a protective cover, in particular to an anti-magnetization card cover for an electricity purchase card. Background technique [0002] At present, magnetic cards are widely used in today's society, and electricity purchase cards are one of them. When the magnetic card is close to the magnetic material, it is easily disturbed and degaussed. In our living environment, magnetic material often exists, such as: household appliances, mobile phones, handheld computers, etc., and the power card is easy to get close to these items, resulting in the power card. There is no magnetism, and data cannot be written, resulting in the failure of electricity bills to be entered into the meter. Seriously, it will cause the user's electrical equipment to trip due to arrears, and the electromagnetic chip that comes with the power purchase card will also cause wear and tear during the storage process, affecting use. Contents of the invention [00...
Claims
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IPC IPC(8): A45C11/18
Inventor 王鹏刘玉民刘峰孔祥富于勇李洪伟
Owner STATE GRID SHANDONG ZHUCHENG POWER SUPPLY
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