CN213987567U

CN213987567U - Paper-pasted hardware wallet for digital currency payment

Info

Publication number: CN213987567U
Application number: CN202120168452.6U
Authority: CN
Inventors: 孙丽; 邓君; 王志红; 蒋曲明; 邬亮; 彭浩毅; 刘宗文
Original assignee: Chutian Dragon Co ltd
Current assignee: Chutian Dragon Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-08-17
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses a sticker formula hardware wallet that digital currency payment used includes from last printing layer to arranging in proper order down, the copper edition ply, first paste the layer, the intermediate level, layer and centrifugal ply are pasted to the second, the intermediate level includes the FPC board, antenna coil, the SE module, LED display device, IC chip and cover the epoxy waterproof layer on the IC chip, antenna coil, the SE module, LED display device and IC chip are all installed in the front of FPC board, antenna coil is around locating on the FPC board, the SE module, LED display device and IC chip all are located antenna coil around establishing the space, LED display device and SE module arrange side by side along the width direction of FPC board, and LED display device is connected with the SE module electricity and whether succeeds in order showing the state of punching the card. The utility model discloses an above structure can realize card formula ground response payment, and can print on the printing layer has the identification pattern and paste on portable's article surface.

Description

Paper-pasted hardware wallet for digital currency payment

Technical Field

The utility model relates to an electronic payment's technical field, concretely relates to paper-attached type hardware wallet that digital currency payment used.

Background

With the rapid development of electronic, information, network and other related technologies, electronic payment is used more and more frequently in daily life or business activities of people as a way of currency payment or fund transfer in a digital manner.

As is well known, the currently used electronic payment means generally includes payment in a WeChat or Paibao manner, when an actual payment action occurs, a two-dimensional code of a transaction object needs to be scanned through a mobile communication terminal, and then payment can be started after a payment password is input and confirmed, so that the operation process is very complicated; and the tracking of the fund flow direction cannot be realized by adopting paper bank notes as a payment mode.

Therefore, there is a need for a paper-attached hardware wallet for digital currency payment to solve the above problems.

Disclosure of Invention

The utility model provides a paper-sticking type hardware wallet for digital currency payment, which aims at the defects of the prior art.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is:

a paper-pasted hardware wallet for digital currency payment comprises a printing layer, a copper paper layer, a first pasting layer, a middle layer, a second pasting layer and a centrifugal paper layer which are sequentially arranged from top to bottom, the middle layer comprises an FPC board, an antenna coil, an SE module, an LED display device, an IC chip and an epoxy resin waterproof layer covering the IC chip, the antenna coil, the SE module, the LED display device and the IC chip are all arranged on the front surface of the FPC board, the antenna coil is wound on the FPC board, the SE module, the LED display device and the IC chip are all positioned in the winding space of the antenna coil, the LED display device and the SE module are arranged side by side in a width direction of the FPC board, and the LED display device is electrically connected with the SE module to display whether the card swiping state is successful or not.

The further improvement is that the antenna coil is manufactured by an aluminum etching process, and the antenna coil is bound to the IC of the FPC board through silver paste.

In a further improvement, the SE module is fixed to the FPC board by soldering.

In a further improvement, the thickness of the FPC board is 0.05 to 0.3 mm.

Further improved, the thickness of the FPC board is 0.1 mm.

In a further improvement, the paper-attached hardware wallet for digital currency payment further comprises a sound element mounted on the FPC board, the sound element is arranged side by side with the SE module along the length direction of the FPC board, and the sound element is electrically connected with the SE module to display and emit different sounds according to a card swiping state.

In a further improvement, the LED display device comprises a plurality of lamp beads which are arranged at intervals.

The utility model has the advantages that: the utility model discloses a sticker formula hardware wallet that digital currency payment used includes from last to the printing layer of arranging in proper order down, the copper version ply, first paste the layer, the intermediate level, layer and centrifugal ply are pasted to the second, the intermediate level includes the FPC board, antenna coil, the SE module with, LED display device, IC chip and cover the epoxy waterproof layer on IC chip, antenna coil, the SE module, LED display device and IC chip are all installed in the front of FPC board, antenna coil is around locating on the FPC board, the SE module, LED display device and IC chip all are located antenna coil around establishing the space, LED display device and SE module arrange side by side along the width direction of FPC board, and whether LED display device is connected in order showing the state of punching the card and succeeds with the SE module electricity. The utility model can realize card type induction payment through the structure, and can print identification patterns on the printing layer; meanwhile, the centrifugal paper layer can be torn off when the wallet is used, so that the sticker type hardware wallet for digital currency payment can be pasted on the outer surface of an article which is convenient to carry through the second pasting layer.

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Drawings

FIG. 1 is a cross-sectional view of a papery hardware wallet for digital currency payment in accordance with the present invention;

fig. 2 is a schematic structural view of the connection between the middle layer and the sound generating element of the present invention;

fig. 3 is a schematic structural diagram of another embodiment of the connection between the middle layer and the sound generating element according to the present invention.

In the figure: 100. the paper-attached hardware wallet for digital currency payment comprises 10 parts of a printing layer, 20 parts of a copperplate paper layer, 30 parts of a first adhesive layer, 46 parts of an epoxy resin waterproof layer, 40 parts of a middle layer, 50 parts of a second adhesive layer, 60 parts of a centrifugal paper layer, 41 parts of an FPC (flexible printed circuit) board, 42 parts of an antenna coil, 43 parts of an SE (application sequence) module, 44 parts of an LED display device, 70 parts of a sound production element, 441 parts of a lamp bead and 45.IC (integrated circuit) chips.

Detailed Description

The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.

Referring to fig. 1 to 3, a paper-attached hardware wallet 100 for digital currency payment of the present invention is sequentially provided with a printing layer 10, a halftone paper layer 20, a first adhesive layer 30, an intermediate layer 40, a second adhesive layer 50, and a centrifugal paper layer 60 from top to bottom. The middle layer 40 comprises an FPC board 41, an antenna coil 42, an SE module 43, an LED display device 44, an IC chip 45 and an epoxy resin waterproof layer 46 covering the IC chip 45, the antenna coil 42, the SE module 43, the LED display device 44 and the IC chip 45 are all installed on the front face of the FPC board 41, the antenna coil 42 is wound on the FPC board 41, the SE module 43, the LED display device 44 and the IC chip 45 are all located in a winding space of the antenna coil 42, the LED display device 44 and the SE module 43 are arranged side by side along the width direction of the FPC board 41, and the LED display device 44 and the SE module 43 are electrically connected to display whether the card swiping state is successful or not. For example, the antenna coil 42 is manufactured by an aluminum etching process, and the antenna coil 42 is bound to the IC of the FPC board 41 by silver paste; the SE module 43 is fixed to the FPC board 41 by soldering, but is not limited thereto. Specifically, the thickness of the FPC board 41 is 0.05 to 0.3 mm; more specifically, the thickness of the FPC board 41 is 0.1 mm; of course, in other embodiments, the thickness of the FPC board 41 may be set to 0.05mm or 1.5mm by those skilled in the art according to the needs, and the invention is not limited thereto.

Referring to fig. 2 and 3, the paper-attached hardware wallet 100 for digital currency payment of the present invention further includes a sound generating element 70 mounted on the FPC board 41, the sound generating element 70 is disposed along the length direction of the FPC board 41 side by side with the SE module 43, and the sound generating element 70 is electrically connected to the SE module 43 to display different sounds according to the card swiping status. For example, the paper-attached hardware wallet 100 for digital currency payment of the present invention may be separately provided with the LED display device 44 to display different patterns according to the success of the card-swiping status; or the LED display device 44 and the sound generating element 70 are provided at the same time to realize different sounds while displaying different patterns according to the success or failure of the card swiping status, so the paper-attached hardware wallet 100 for digital money payment can be conveniently used by the disabled without vision or hearing.

It should be noted that, as shown in fig. 2 and 3, the LED display device 44 includes a plurality of beads 441 spaced apart from each other, and since the beads 441 are arranged in a matrix, the pattern of hooking can be displayed when the card swiping is successful, and the pattern of crossing can be displayed when the card swiping is failed. In other embodiments, the lamp beads 441 of the LED display device 44 may be disposed around the SE module 43, and display a green light when the card payment is successful, and display a red light when the card payment is failed, so the arrangement manner of the LED display device 44 is not limited thereto.

The utility model has the advantages that: the utility model discloses a sticker formula hardware wallet 100 that digital currency payment used includes from last printing layer 10 to arranging in proper order down, copper sheet layer 20, first layer 30 of pasting, intermediate level 40, layer 50 and centrifugal ply 60 are pasted to the second, intermediate level 40 includes FPC board 41, antenna coil 42, SE module 43, LED display device 44, IC chip 45 and cover epoxy waterproof layer 46 on IC chip 45, antenna coil 42, SE module 43, LED display device 44 and IC chip 45 all install in the front of FPC board 41, antenna coil 42 is around locating on FPC board 41, SE module 43, LED display device 44 and IC chip 45 all are located antenna coil 42 around establishing the space, LED display device 44 and SE module 43 arrange side by side along the width direction of FPC board 41, and LED display device 44 is connected with SE module 43 electricity in order to show whether the card swiping state succeeds. The utility model can realize card type induction payment through the structure, and can print identification patterns on the printing layer 10; at the same time, the centrifugal paper layer 60 can be torn off during use, so that the paper-attached hardware wallet 100 for digital currency payment can be attached to the outer surface of the portable article through the second adhesive layer 50.

The present invention is not limited to the above embodiment, and adopts the same or similar structure or device as the above embodiment of the present invention, and the other paper-attached hardware wallets for digital currency payment obtained are all within the protection scope of the present invention.

Claims

1. A papered hardware wallet for digital currency payment, comprising: including from last printing layer, copper version paper layer, the first layer of pasting, intermediate level, the second of pasting that arranges in proper order down paste layer and centrifugation paper layer, the intermediate level includes FPC board, antenna coil, SE module, LED display device, IC chip and cover in epoxy waterproof layer on the IC chip, antenna coil the SE module the LED display device and the IC chip all install in FPC board's front, antenna coil is around locating on the FPC board, the SE module the LED display device and the IC chip all is located in antenna coil's winding is established in the space, the LED display device with the SE module is followed the width direction of FPC board arranges side by side, just the LED display device with the SE module electricity is connected in order to show whether the state of punching the card succeeds.

2. The papery hardware wallet of claim 1, wherein said wallet is further configured to: the antenna coil is manufactured through an aluminum etching process, and the antenna coil is bound to an IC of the FPC board through silver paste.

3. The papery hardware wallet of claim 1, wherein said wallet is further configured to: and the SE module is fixed on the FPC board by welding.

4. The papery hardware wallet of claim 1, wherein said wallet is further configured to: the thickness of the FPC board is 0.05-0.3 mm.

5. The papery hardware wallet of claim 4, wherein said wallet is further configured to: the thickness of the FPC board is 0.1 mm.

6. The papery hardware wallet of claim 1, wherein said wallet is further configured to: the card reader is characterized by further comprising a sound generating element mounted on the FPC board, wherein the sound generating element is arranged in parallel with the SE module along the length direction of the FPC board, and the sound generating element is electrically connected with the SE module to display and generate different sounds according to the card swiping state.

7. The papery hardware wallet of claim 1, wherein said wallet is further configured to: the LED display device comprises a plurality of lamp beads which are arranged at intervals.