CN202870876U - Radio frequency identification information card - Google Patents
Radio frequency identification information card Download PDFInfo
- Publication number
- CN202870876U CN202870876U CN 201220576611 CN201220576611U CN202870876U CN 202870876 U CN202870876 U CN 202870876U CN 201220576611 CN201220576611 CN 201220576611 CN 201220576611 U CN201220576611 U CN 201220576611U CN 202870876 U CN202870876 U CN 202870876U
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- card
- card division
- division
- radio frequency
- chip
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Abstract
The utility model discloses a radio frequency identification information card, which comprises a card matrix, antenna coils and a chip. The radio frequency identification information card is characterized in that the card matrix comprises a first card part (1) and a second card part (2). The first card part (1) is provided with a main section and a notch section. Two or more antenna coils are arranged in the main section of the first card part (1). The notch section is provided with metal contacts (11). The metal contacts (11) are respectively connected with the antenna coils. The second card part (2) is provided with metal contacts (21) and a chip slot (22). The metal contacts (21) are connected with corresponding contacts in the chip slot (22) respectively. The size of the second card part (2) is matched with the size of the notch section of the first card part (1). The metal contacts (21) on the second card part (2) are in one-to-one correspondence with the metal contacts (11) on the notch section of the first card part (1). After a chip is inserted in the chip slot (22) of the second card part (2), the second card part (2) is just positioned in the notch section of the first card part (1) to be combined together as a complete card matrix.
Description
Technical field
The utility model relates to a kind of integrated circuit card, especially contactless radio-frequency identification card.
Background technology
IC-card claims again integrated circuit card, and it is to set one or more integrated circuit at the size plastic cards identical with common business card to consist of.Divide according to the reading and writing data mode, it comprises Contact Type Ic Card and non-contact IC card.
Radio-frequency identification card such as rfid card, size is similar with IC-card.It is widely used in the fields such as gate inhibition, payment, public transport by REID.
At present, use along with IC-card and radio-frequency (RF) identification are stuck in each field, people are with oneself with many cards.Carry and use brings a lot of inconvenience to people.Radio-frequency identification card inside is comprised of aerial coil and chip.Owing to only having cover aerial coil and a chip, and being to change, so can only a kind of application can only be arranged a card, can't satisfy cross-cutting " all-purpose card " needs.
Summary of the invention
The utility model purpose overcomes the defective of prior art, provides a kind of and can change chip, and the radio-frequency identification cards of can be integrated many cover radio-frequency (RF) identification chip, realizes that a radio-frequency identification card has multiple application, have easy to carry, the characteristics of novel structure.
The utility model purpose is by following realization:
A kind of information in radio frequency card comprises card matrix, aerial coil and chip, it is characterized in that: described card matrix comprises the first card division and the second card division; The first card division has main paragraph and gap segments, and two or more aerial coils is established in the main paragraph inside of the first card division, and gap segments is established hard contact, and hard contact is connected with aerial coil respectively; Hard contact and chip pocket are established in described the second card division, and hard contact contact corresponding and in the chip pocket is connected; The size of described the second card division and the first card division gap segments are complementary, and the hard contact of the second card division is corresponding one by one with the hard contact of the first card division gap segments; After the chip pocket of described the second card division was assigned chip, the second card division placed the first card division gap segments to be combined into the full card matrix.
As optimization, have four independently aerial coils in described the first card division, each aerial coil connects the pair of metal contact; Described the second card division has four chip pocket.
Further, described four independently aerial coil can have the different number of turn and being serially connected respectively.
Information in radio frequency jig in sum has following characteristics:
1. have many cover aerial coils and chip structure; A card can have the application of multiple different field;
2. has split type composite card structure;
3. coil can by series connection, be hidden the different coils of foot from and regulate needs.
Description of drawings
Fig. 1 is the one-piece construction schematic diagram of utility model;
Fig. 2 is the Split type structure schematic diagram of utility model;
Fig. 3 is the first card division main paragraph inner structure schematic diagram of utility model.
Embodiment
As illustrated in fig. 1 and 2, a kind of information in radio frequency card is comprised of card matrix, aerial coil and chip.Wherein, the card matrix comprises the first card division 1 and the second card division 2; The first card division 1 has main paragraph and gap segments.Two or more aerial coils is established in the main paragraph inside of the first card division 1, can be two or four in the preferred version. Aerial coil 12,13 as shown in Figure 3,14 and 15.Aerial coil can be independent mutually, also they can be cascaded.The number of turn of aerial coil can be identical, also the aerial coil with different numbers of turn can be set as required.The gap segments of the first card division 1 is established hard contact 11, and hard contact 11 is used for being connected with aerial coil on the one hand, is used on the other hand being connected with the contact of the second card division 2.Such as Fig. 3, the number of turn of this aerial coil can regulate or change by being changed the position of corresponding contact in coil to every a pair of hard contact 11 corresponding aerial coils when a plurality of aerial coils are when being cascaded.
Referring to Fig. 2, the second card division 2 of information in radio frequency card is provided with hard contact 21 and chip pocket 22.Hard contact 21 contacts corresponding and in the chip pocket 22 are connected.Chip pocket 22 is used for assigning different RFID chips according to using needs.The hard contact 21 of the second card division 2 and the direction of chip pocket 22 are inside.The size of the second card division 2 and the first card division 1 gap segments are complementary, and the hard contact 21 of the second card division 2 is corresponding one by one with the hard contact 11 of the first card division 1 gap segments.During application, after the chip pocket 22 of the second card division 2 was assigned chip, the second card division 2 placed the first card division 1 gap segments to combine by engaging support mechanism or movable connection structure, forms a complete information in radio frequency card.
In sum, in use, the user can be inserted in the RFID chip with different application field the chip pocket 22 of the second card division 2.The RFID chip is connected with hard contact 11 contacts of the first card division 1 by the contact 21 of the second card division 2.And then form many cover radio-frequency identification cards with the different antennae coil of the first card division 1, and namely be equivalent to many radio-frequency identification cards are merged in the card, realize the all-purpose card function.In addition, when the user uses in change, only need the chip of the chip pocket 22 of replacement the second card division 2 to get final product, make a radio-frequency identification card have different expansions and also can reuse.
Claims (6)
1. an information in radio frequency card comprises card matrix, aerial coil and chip, it is characterized in that: described card matrix comprises the first card division (1) and the second card division (2); The first card division (1) has main paragraph and gap segments, and two or more aerial coils is established in the main paragraph inside of the first card division (1), and gap segments is established hard contact (11), and hard contact (11) is connected with aerial coil respectively; Hard contact (21) and chip pocket (22) are established in described the second card division (2), and hard contact (21) contact corresponding and in the chip pocket (22) is connected; The size of described the second card division (2) and the first card division (1) gap segments are complementary, and the hard contact (21) of the second card division (2) is corresponding one by one with the hard contact (11) of the first card division (1) gap segments; After the chip pocket (22) of described the second card division (2) was assigned chip, the second card division (2) placed the first card division (1) gap segments to be combined into the full card matrix.
2. information in radio frequency card as claimed in claim 1 is characterized in that: have four independently aerial coils in described the first card division (1), each aerial coil connection pair of metal contact (11); Described the second card division (2) has four chip pocket (22).
3. information in radio frequency card as claimed in claim 2 is characterized in that: described four independently aerial coil be serially connected respectively.
4. information in radio frequency card as claimed in claim 1 is characterized in that: the aerial coil in described the first card division (1) has respectively the different numbers of turn.
5. information in radio frequency card as claimed in claim 1 is characterized in that: the aerial coil in described the first card division (1) is serially connected respectively, and each aerial coil connects pair of metal contact (11).
6. such as the arbitrary described information in radio frequency card of claim 1 to 5, it is characterized in that: described the first card division (1) and the second card division (2) are combined by engaging support mechanism or movable connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220576611 CN202870876U (en) | 2012-11-05 | 2012-11-05 | Radio frequency identification information card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220576611 CN202870876U (en) | 2012-11-05 | 2012-11-05 | Radio frequency identification information card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202870876U true CN202870876U (en) | 2013-04-10 |
Family
ID=48037576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220576611 Expired - Fee Related CN202870876U (en) | 2012-11-05 | 2012-11-05 | Radio frequency identification information card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202870876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109299773A (en) * | 2018-08-05 | 2019-02-01 | 温州职业技术学院 | A kind of novel combined electronic label construction |
-
2012
- 2012-11-05 CN CN 201220576611 patent/CN202870876U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109299773A (en) * | 2018-08-05 | 2019-02-01 | 温州职业技术学院 | A kind of novel combined electronic label construction |
| CN109299773B (en) * | 2018-08-05 | 2021-09-07 | 温州职业技术学院 | Novel combined electronic tag structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20141105 |
|
| EXPY | Termination of patent right or utility model |