Shielding protection device for magnetic head of card reader
A technology for shielding protection and card swiping machines, which is applied in the fields of magnetic/electric field shielding, instruments, electrical components, etc. It can solve the problems that the card swiping machine does not have a protective device for magnetic head shielding, and the card swiping machine cannot quickly identify magnetic cards, etc., and achieves superior anti-interference performance , easy operation and low price
Pending Publication Date: 2019-04-09
全南群英达电子有限公司
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Abstract
The invention discloses a shielding protection device for a magnetic head of a card reader. The shielding protection device comprises a card reader body, wherein an operation button is arranged on a front surface of the card reader body, a display screen is arranged at the top of the front surface of the card reader body, the display screen is arranged at the top of the operation button, a card reading region is arranged at the top of the card reader body, a card reading insertion hole is formed in the top of the card reading region, fixed blocks are arranged at two sides of the card reading insertion hole, sliding grooves are formed in the fixed blocks, and sliding blocks are connected with inner cavities of the sliding grooves in a sliding way. By application of the fixed block, the sliding grooves, the sliding blocks, a connection block, an electroplating metal shielding layer, a metal core layer, an outer insulation layer, a carbon steel wear-resistant layer and a moving groove ina matching way, and the problem that a traditional card reader is not provided with the protection device for shielding of the magnetic head so that a magnetic card cannot be rapidly identified by thecard reading machine is solved; and the magnetic head of the card reader has the advantage of magnetic head shielding protection device, and the identification speed of the card reader is improved.
Application Domain
Magnetic/electric field screeningCash registers
Technology Topic
Carbon steelWear resistant +2
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Property | Measurement | Unit |
Thickness | 1.0 | mm |
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