TWM627376U - Stereo-shaped induction antenna structure - Google Patents

Abstract

The invention provides a three-dimensional modeling induction antenna structure, which includes a three-dimensional modeling carrier, a transaction induction control unit and a magnetic body. The transaction induction control unit is arranged in the three-dimensional model carrier, and the transaction induction control unit includes a circuit control carrier board, an antenna module and a radio frequency identification chip. The antenna module and the radio frequency identification chip are arranged on the first surface of the circuit control carrier board. The magnetic body is arranged in the three-dimensional modeling carrier and fixed on the second surface of the circuit control carrier board. Thereby, the cooperation between the transaction sensing control unit and the magnetic body can be used to increase the sensing distance and sensing performance during the transaction, so as to meet the requirements of the three-dimensional modeling carrier.

Description

Stereo-shaped induction antenna structure

This creation is about a three-dimensional shaped induction antenna structure, especially a three-dimensional shaped induction antenna structure that can increase the sensing distance and the sensing performance during transactions, so as to meet the requirements of the three-dimensional shaped carrier.

Press, the commonly used portable transaction cards such as financial cards, credit cards, stored-value cards, leisure cards, health insurance cards or natural person certificates... The surface is exposed, and through electrical contact with the external card reader, the card reader can read the required data in the chip to conduct transactions; the non-contact type is to embed the induction antenna and its RFID tag in the card, through It is close to the reading module, so that the antenna of the reading module and the induction antenna of the card induce electricity each other, so that the reading module can read the data of the RFID tag for the required transaction.

However, for conventional transaction cards, the induction antenna can only be used in the form of a thin-shaped transaction card. If the induction antenna of the transaction card is directly transferred to a three-dimensional structure, the induction distance and induction performance will be greatly reduced. , and cannot meet the needs of the practical application of the three-dimensional modeling structure.

Therefore, how to create a three-dimensional shape induction antenna structure, so as to increase the sensing distance and the sensing performance during transactions, in order to meet the needs of the three-dimensional shape carrier, so as to effectively improve the lack of habit, will be actively disclosed by this creation. place.

In view of the shortcomings of the above-mentioned conventional technology, the creator felt that it was not perfect, so he exhausted his mind to study and overcome it, and then developed a three-dimensional shape induction antenna structure, in order to use the cooperation between the transaction induction control unit and the magnetic body, To increase the sensing distance and sensing performance during transactions, in order to meet the needs of three-dimensional modeling carriers.

In order to achieve the above object and other objects, the present invention provides a three-dimensional modeling induction antenna structure, which includes: a three-dimensional modeling carrier, a transaction induction control unit and a magnetic body. The transaction induction control unit is arranged in the three-dimensional model carrier, and the transaction induction control unit includes a circuit control carrier board, an antenna module and a radio frequency identification chip, and the circuit control carrier board has a first surface and a second On the surface, the antenna module and the radio frequency identification chip are arranged on the first surface of the circuit control carrier board, and the antenna module is electrically connected to the radio frequency identification chip; the magnetic body is arranged in the three-dimensional modeling carrier, and the magnetic The body is fixed on the second surface of the circuit control carrier board.

In the above-mentioned three-dimensional shape induction antenna structure, the three-dimensional shape carrier includes a three-dimensional shell and a cover, the three-dimensional shell has at least one accommodating area, the transaction induction control unit and the magnetic body are arranged in the accommodating area, the cover The cover is combined with the three-dimensional shell and closes the accommodating area.

In the above-mentioned three-dimensional shape induction antenna structure, the antenna module has a first loop antenna and a second loop antenna, the first loop antenna is adjacent to the second loop antenna, so that the first loop antenna and the second loop antenna are connected. The two loop antennas form a coupled state.

In the above-mentioned three-dimensional shape induction antenna structure, the first loop antenna is electrically connected to the radio frequency identification chip.

In the above-mentioned three-dimensional shape induction antenna structure, the transaction induction control unit further includes at least one capacitor, the capacitor is disposed on the first surface of the circuit control carrier board, and the capacitor is electrically connected to the second loop antenna.

In the above-mentioned three-dimensional shaped induction antenna structure, the magnetic body is a ferrite core.

Therefore, the three-dimensional shape sensing antenna structure of the present creation can utilize the cooperation of the transaction sensing control unit and the magnetic body to increase the sensing distance and the sensing performance during the transaction, so as to meet the requirements of the three-dimensional model carrier.

In order to fully understand the purpose, features and effects of this creation, hereby use the following specific embodiments and cooperate with the attached drawings to give a detailed description of this creation, and the description is as follows:

Please refer to FIG. 1 to FIG. 3 . As shown in the figures, the present invention provides a three-dimensional shaped induction antenna structure, which at least includes a three-dimensional shaped carrier 1 , a transaction sensing control unit 2 and a magnetic body 3 .

The three-dimensional modeling carrier 1 can be various three-dimensional modeling such as container modeling (eg, bottle body or can body), animal modeling, character modeling, plant modeling, geometric modeling, etc.

The transaction sensing control unit 2 is set in the three-dimensional modeling carrier 1. The transaction sensing control unit 2 includes a circuit control carrier board 21, an antenna module 22 and a radio frequency identification chip 23. The circuit control carrier board 21 has a A first surface 211 and a second surface 212, the antenna module 22 and the radio frequency identification chip 23 are disposed on the first surface 211 of the circuit control board 21, and the antenna module 22 is electrically connected to the radio frequency identification chip twenty three.

The magnetic body 3 is arranged in the three-dimensional modeling carrier 1, and the magnetic body 3 is fixed on the second surface 212 of the circuit control carrier board 21, wherein the magnetic body 3 can be a ferrite core, a manganese-zinc ferrite magnet Core, nickel-zinc ferrite core, or various magnetic components with high magnetic permeability, high magnetic flux density, low magnetic loss or high resistivity, and the magnetic body 3 can preferably be a cylindrical design, so as to It meets the requirements of the three-dimensional modeling carrier 1 and the transaction sensing control unit 2 when they are assembled together and used in transactions.

When trading with the three-dimensional modeling carrier 1, the user can approach the three-dimensional modeling carrier 1 to the reading module (not shown), so that the antenna module 22 of the transaction sensing control unit 2 is matched with the magnetic body 3, and the Electromagnetically increases the induction area to obtain the power provided by the reading module, and activates the radio frequency identification chip 23 of the transaction induction control unit 2 by the power, so that the radio frequency identification chip 23 and the reading module perform personal data and Exchange of transaction data for use in transactions. In this way, the cooperation between the transaction sensing control unit 2 and the magnetic body 3 can be used to increase the sensing distance and sensing performance during transactions, so as to meet the requirements of the three-dimensional modeling carrier 1 .

In an embodiment of the present invention, the three-dimensional modeling carrier 1 includes a three-dimensional casing 11 and a cover 12 , the three-dimensional casing 11 has at least one accommodating area 111 , and the transaction sensing control unit 2 and the magnetic body 3 are disposed in the The accommodating area 111 and the cover 12 are combined with the three-dimensional housing 11 to close the accommodating area 111 , and when the transaction sensing control unit 2 and the magnetic body 3 are installed in the accommodating area 111 of the three-dimensional housing 11 , The first surface 211 of the circuit control carrier board 21 faces the cover 12; in this way, the transaction sensing control unit 2 and the magnetic body 3 can be stably accommodated in the accommodating area 111 of the three-dimensional housing 11, and the transaction sensing control unit 2 and the magnetic body 3 can be stably accommodated The cooperation between the control unit 2 and the magnetic body 3 can increase the sensing distance and sensing performance during transaction, so as to meet the requirements of the three-dimensional modeling carrier 1 .

In an embodiment of the present invention, the antenna module 22 has a first loop antenna 221 and a second loop antenna 222, the first loop antenna 221 is adjacent to the second loop antenna 222, so that the first loop The loop antenna 221 and the second loop antenna 222 form a coupling state, wherein the first loop antenna 221 or the second loop antenna 222 can be electrically connected to the RFID chip 23. In this creation, the first loop antenna 221 is used. Electrically connecting the RFID chip 23 is an embodiment. In this way, the first loop antenna 221 and the second loop antenna 222 can be designed as two sets of independent, close to each other and not connected to each other, so that the transaction sensing control unit 2 is designed as a miniaturized module, and uses the coupling The effect enhances the performance of the first loop antenna 221 and the second loop antenna 222, and utilizes the cooperation between the transaction sensing control unit 2 and the magnetic body 3 to increase the effect of the reading distance of the RFID chip 23, so as to meet the Demand for three-dimensional modeling carrier 1.

In an embodiment of the present invention, the transaction sensing control unit 2 further includes at least one capacitor 24, the capacitor 24 is disposed on the first surface 211 of the circuit control board 21, and the capacitor 24 is electrically connected to the second capacitor 24. The loop antenna 222, so that the capacitor 24 and the second loop antenna 222 form a loop. Since the first loop antenna 221 has been electrically connected to the RFID chip 23 to form a loop, it is possible to choose whether to re-power it according to requirements. Another capacitor is connected, and in the present invention, only the second loop antenna 222 is electrically connected to the capacitor 24 as an embodiment. In this way, the capacitor 24 electrically connected to the first loop antenna 221 or the second loop antenna 222 can be used to adjust the resonant frequency, so that the first loop antenna 221 and the second loop antenna 222 can use the coupling effect to enhance the performance, and The cooperation between the transaction sensing control unit 2 and the magnetic body 3 is used to increase the effect of the reading distance of the radio frequency identification chip 23 , thereby meeting the requirements of the three-dimensional modeling carrier 1 .

The present creation has been disclosed above with preferred embodiments, but those skilled in the art should understand that the embodiments are only used to describe the present creation, and should not be construed as limiting the scope of the present creation. It should be noted that all changes and substitutions equivalent to this embodiment should be set to be included in the scope of the present creation. Therefore, the scope of protection of this creation shall be determined by the scope of the patent application.

1: Three-dimensional modeling carrier 11: Three-dimensional shell 111: accommodating area 12: capping 2: Transaction induction control unit 21: circuit control carrier board 211: First Surface 212: Second Surface 22: Antenna module 221: first loop antenna 222: Second loop antenna 23: RFID chip 24: Capacitor 3: Magnetic body

[Fig. 1] is a schematic diagram of the appearance of the first preferred embodiment of the present invention. [Fig. 2] is an exploded schematic diagram 1 of the first preferred embodiment of the present invention. [Fig. 3] is a second exploded schematic diagram of the first preferred embodiment of the present invention.

1: Three-dimensional modeling carrier

11: Three-dimensional shell

111: accommodating area

12: capping

2: Transaction induction control unit

21: circuit control carrier board

211: First Surface

212: Second Surface

22: Antenna module

221: first loop antenna

222: Second loop antenna

23: RFID chip

24: Capacitor

3: Magnetic body

Claims (6)

A three-dimensional modeling induction antenna structure, which includes: a three-dimensional modeling carrier; A transaction induction control unit, which is set in the three-dimensional model carrier, the transaction induction control unit includes a circuit control carrier board, an antenna module and a radio frequency identification chip, the circuit control carrier board has a first surface and a On the second surface, the antenna module and the RFID chip are disposed on the first surface of the circuit control carrier board, and the antenna module is electrically connected to the RFID chip; and A magnetic body is arranged in the three-dimensional modeling carrier, and the magnetic body is fixed on the second surface of the circuit control carrier board. The three-dimensional shape induction antenna structure according to claim 1, wherein the three-dimensional shape carrier comprises a three-dimensional shell and a cover, the three-dimensional shell has at least one accommodating area, and the transaction sensing control unit and the magnetic body are arranged in the container an accommodating area, the cover is combined with the three-dimensional shell and closes the accommodating area. The three-dimensional shape induction antenna structure of claim 1, wherein the antenna module has a first loop antenna and a second loop antenna, the first loop antenna is adjacent to the second loop antenna, so that the first loop antenna The loop antenna forms a coupling state with the second loop antenna. The three-dimensional shape induction antenna structure of claim 3, wherein the first loop antenna is electrically connected to the radio frequency identification chip. The three-dimensional shape induction antenna structure of claim 3, wherein the transaction induction control unit further comprises at least one capacitor, the capacitor is disposed on the first surface of the circuit control carrier board, and the capacitor is electrically connected to the second annular antenna. The three-dimensional shape induction antenna structure according to claim 1, wherein the magnetic body is a ferrite core.

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