Confidential electronic tag with strong shielding property

Abstract

The invention discloses a confidential electronic tag with a strong shielding property, which structurally comprises an outer seat shell, a seat sealing device, an inner seat shell, a damp-proof device, a tag assembly, a reinforcing device, a rotating piece, an outer closing cover, a cover sealing device and an inner closing cover, wherein the inner side of the outer seat shell is fixedly connected with the seat sealing device, the inner side of the seat sealing device is fixedly connected with the inner seat shell, and the inner wall of the inner seat shell is bonded with the damp-proof device. According to the invention, the beneficial effects are that a multi-wrapping type conductive component is adopted for sealing so as to improve the overall shielding capability; an embedded suctionfixing mode is adopted to improve the sealing effect of storage and fitting and enhance the shielding efficiency; the moisture-proof protection capability is improved by additionally arranging a component for blocking and absorbing moisture; and the reinforcing device is arranged between the bottom end of the outer seat shell and the top end of the outer closing cover, so that the stability between the outer seat shell and the outer closing cover is improved, the wrapping layer on the inner wall of the slot is prevented from falling off, and the operation is convenient.

Description

technical field [0001] The invention belongs to the technical field of electronic tags, in particular to a confidential electronic tag with strong shielding performance. Background technique [0002] Electronic tags, also known as RFID radio frequency identification, is a non-contact automatic identification technology. Through the radio waves emitted by the sensor within a distance of several centimeters to several meters, the information stored in the electronic tag can be read, and the identity of the items, people and appliances represented by the electronic tag can be identified; [0003] The electronic tags are divided into active electronic tags and passive electronic tags. The passive electronic tags use the radio frequency energy from the reader as the power source of the tag chip. More importantly, the reader's instructions to the tag are realized through wireless data transmission. Signal transmission, the tag transmits the response signal to the reader; the radi...

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the deficiencies of the existing technology, a confidential electronic tag with strong shielding performance is proposed to solve the problem that the overall shielding effect of the electronic tag is not good, the sealing effect of the storage and lamination is insufficient, the shielding performance is poor, and the effect of moisture protection is not good. The beneficial effect of improving the overall shielding ability is to improve the overall shielding ability by using multiple wrapped conductive parts for sealing, and the beneficial effect of enhancing the shielding performance is to improve the sealing effect of storage and fit by using the method of interlocking and solidification. Benefits of moisture-absorbing components for increased moisture protection

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