CN209357100U - A kind of noncontact IC chip shell and device - Google Patents
A kind of noncontact IC chip shell and device Download PDFInfo
- Publication number
- CN209357100U CN209357100U CN201920321723.XU CN201920321723U CN209357100U CN 209357100 U CN209357100 U CN 209357100U CN 201920321723 U CN201920321723 U CN 201920321723U CN 209357100 U CN209357100 U CN 209357100U
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- Prior art keywords
- chip
- accommodation section
- induction antenna
- shell
- described accommodation
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Abstract
It includes outer cover body and the induction antenna in the outer cover body that the utility model, which provides a kind of noncontact IC chip shell and device, the shell,；The outer cover body is provided with the receiving portion for accommodating IC chip, and described accommodation section is formed with the opening for IC chip disengaging described accommodation section；The induction antenna includes the both ends being electrically connected with the IC chip of described accommodation section, the utility model can solve existing non-contact IC card be unable to satisfy user individual demand and it is inconvenient to carry the problems such as.
Description
Technical field
The utility model relates to radio frequency transmission technical field more particularly to a kind of noncontact IC chip shells and device.
Background technique
Non-contact IC card is also known as radio-frequency card, is made of IC chip, induction antenna, is encapsulated in the PVC card piece an of standard
Interior, chip and antenna are without any exposed parts.It is the new technology to grow up recent years in the world, it will successfully be penetrated
Frequency identification technology and IC card technology combine, and finish passive (non-transformer in card) and contact-free this problem, are electronics devices
One quantum jump in part field.Card close to reader surface, passes through radio wave at certain distance range (usually 5-10cm)
Transmitting complete the read-write operations of data.
Present non-contact IC card use is more and more wider, such as badge, bank card or mess card, and most non-contact IC cards are all
It is card-like, unsuitable personalization use demand, it is inconvenient to carry.And IC card is easily lost, and is lost once IC card occurs
Monetary losses will likely be caused to client.Although the non-IC card that connects of existing abnormal shape can meet carrying problem to a certain extent, its
The optional leeway that shape, type leave user for is very small, and usually only one or more of optional patterns, service layer is difficult reality
There are many patterns for a kind of existing card, are unable to satisfy the individual demand of different clients group.Especially present most users are taken with oneself
Many, band non-to connect IC card, and the abnormal shape of multiple and different patterns is non-to be connect IC card and carry and use pretty troublesome, can not accomplish card
Integration.
Utility model content
One of the utility model is designed to provide a kind of noncontact IC chip shell, the utility model another
Be designed to provide a kind of non-contact IC device, solve existing non-contact IC card be unable to satisfy user individual demand and
The problems such as inconvenient to carry.
In order to reach the goals above, on the one hand the utility model discloses a kind of noncontact IC chip shell, including outer
Shell ontology and the induction antenna in the outer cover body；
The outer cover body is provided with the receiving portion for accommodating IC chip, and described accommodation section is formed with for the IC core
The opening of piece disengaging described accommodation section；
The induction antenna includes the both ends being electrically connected with the IC chip of described accommodation section.
Preferably, the wire circle of the induction antenna is more than 4 circles.
Preferably, the outer cover body is mobile phone shell, cell-phone cover, bracelet set, watchband, keyfob or wallet.
Preferably, the outer cover body side opposite with the opening, which is formed with, is connected to described accommodation section and the shell
External jack.
Preferably, the induction antenna and described accommodation section are one-to-one multiple.
Preferably, the surface of the IC chip is set there are two the first contact, and the IC chip is placed in described accommodation section
When, the both ends of the induction antenna are electrically connected with described two first contacts.
Preferably, described accommodation section is equipped with to contact with described two first contacts respectively and be electrically connected close to the surface of IC chip
Two the second contacts connect, both ends of described two second contacts further with the induction antenna are separately connected.
Preferably, described two first contacts are respectively arranged on two opposite surfaces of the IC chip ontology.
Preferably, the direction of the induction antenna and the direction of described accommodation section are identical, the coil loop of the induction antenna
It is wound on the outside of described accommodation section.
On the other hand the utility model also discloses a kind of non-contact IC device, including IC chip shell as described above
And IC chip.
The utility model separately designs noncontact IC chip and induction antenna.The surface of noncontact IC chip is equipped with
Two the first contacts, the two first contacts are used to be electrically connected with the both ends of induction antenna, realize contactless communication.Induction
Antenna is set in noncontact IC chip shell, and the receiving portion that can accommodate IC chip, induction antenna are equipped in IC chip shell
Both ends be exposed in receiving portion.When IC chip is assembled in IC chip shell, IC chip is inserted by the opening of receiving portion
Into receiving portion, two the first contacts of IC chip contact respectively with the both ends for the induction antenna being exposed in receiving portion to be electrically connected
It connects, to complete the assembling of non-contact IC device, can be used for contactless communication.The utility model is by IC chip and incudes day
Line separately encapsulates, and IC chip shell can be designed to different shape according to demand, can also often reequip the users such as mobile phone shell with accessory
At IC chip shell, IC chip can be assembled in IC chip shell of different shapes by user according to individual demand, both be met
The individual demand of different clients groups, also solves the problems, such as that IC chip card is inconvenient to carry.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 shows receiving portion and induction day in a kind of the utility model one specific embodiment of noncontact IC chip shell
The schematic diagram of line；
Fig. 2 shows the signals of IC chip in a kind of the utility model one specific embodiment of noncontact IC chip shell
Figure；
Fig. 3 shows a kind of schematic diagram of another specific embodiment of noncontact IC chip shell of the utility model；
Appended drawing reference:
1, IC chip；
11, chip body；
12, the first contact；
2, noncontact IC chip shell；
21, receiving portion；
22, it is open；
23, jack；
24, the second contact；
3, induction antenna.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The IC chip and induction antenna of existing non-contact IC card are packaged in together, then will be encapsulated as one it is whole
The IC chip and induction antenna of body, which are set in substrate, forms IC card.After IC card piece is produced as finished product, the shape of card is determined that
, user can not independently determine the pattern of non-contact IC card again.In addition, the IC card of card form is also easy to cause loss, example
Such as student card or bank card.
In order to solve problem above, one aspect according to the present utility model, present embodiment discloses a kind of contactless
IC chip shell 2.As shown in Figure 1, the noncontact IC chip shell 2 is including outer cover body and in the outer cover body
Induction antenna 3.
Wherein, the outer cover body is provided with the receiving portion 21 for accommodating IC chip 1, and described accommodation section 21 forms useful
Opening 22 in the IC chip 1 disengaging described accommodation section 21.The induction antenna 3 includes the IC with described accommodation section 21
The both ends that chip 1 is electrically connected.
Noncontact IC chip 1 includes chip body 11 and two the first contacts 12 set on chip body surface, this two
A first contact 12 is used to be electrically connected with the both ends of induction antenna 3, realizes contactless communication, as shown in Figure 2.IC chip 1
Two the first contacts 12 be it is the same, regardless of positive and negative anodes, IC chip 1 can be assembled in IC chip shell 2 regardless of front and back sides
In.The two first contacts 12 are the first contact of metal 12, can be used for contact electricity of the chip internal circuits with external induction antenna 3
Connection.Preferably, length can be selected in 3mm or so in IC chip 1, and thickness is less than the chip of 0.5mm, is put IC chip 1 with facilitating
Enter it is excessive without will lead to the volume of IC chip shell 2 in various forms of IC chip shells 2, when IC chip shell 2 be more function
The other function of IC chip shell 2 is nor affected on when energy.
The utility model separately designs noncontact IC chip 1 and induction antenna 3.Induction antenna 3 is set to contactless
In IC chip shell 2, the receiving portion 21 that can accommodate IC chip 1 is equipped in IC chip shell 2, when IC chip 1 is assembled to IC core
When in piece shell 2, IC chip 1 inserts two the first contacts of IC chip 1 into receiving portion 21 by the opening 22 of receiving portion 21
12 are electrically connected with the both ends of induction antenna 3, to complete the assembling of non-contact IC device, can be used for contactless logical
Letter.
The utility model separately encapsulates IC chip 1 and induction antenna 3, and IC chip shell 2 can be designed to according to demand not
Similar shape often can also repack the users such as mobile phone shell into IC chip shell 2 with accessory.Card sending mechanism can only provide individual IC core
IC chip 1 is assembled in IC chip shell 2 of different shapes according to individual demand and uses by piece 1, user, both meets difference
It is inconvenient to carry also to solve the problems, such as that IC chip 1 is blocked for the individual demand of customer group.In addition, IC chip 1 can pass through receiving
The opening 22 in portion 21 passes in and out receiving portion 21, i.e., IC chip 1 is removable is mounted in IC chip shell 2, and user can be according to demand
The installation of IC chip 1 dismantle from IC chip shell 2 into IC chip shell 2 or by IC chip 1 with realize the use of IC chip 1 or
Deactivated selection.User can also replace different IC chip shells 2 as needed, without remaking i.e. replaceable IC device
Appearance.
In a preferred embodiment, the outer cover body be mobile phone shell, cell-phone cover, bracelet set, watchband, keyfob or
Wallet.Set the common accessory shape of user for IC chip shell 2, it can be achieved that IC chip shell 2 it is multi-functional, meet user
Multiple functions demand.Meanwhile the IC chip shell 2 with multiple functions is usually used cooperatively with other products, such as mobile phone
Shell is used cooperatively with mobile phone, it may also reduce user loses a possibility that IC device, improves portability.Certainly, implement in others
In mode, IC shell can also according to actual needs it is individually designed be different shape and appearance, to meet the different demands of user.
In a preferred embodiment, the wire circle of the induction antenna 3 is more than 4 circles.In the present embodiment, day is incuded
The wire circle of line 3 is set as 4 circles or more, to guarantee the signal strength of contactless communication, guarantees the wireless transmission of signal.It is excellent
Choosing, the direction of the induction antenna 3 is identical as the direction of described accommodation section 21, and the coil encircling of the induction antenna 3 is in institute
21 outside of receiving portion is stated, to reach good signal transmission effect.
In a preferred embodiment, the outer cover body is formed with 22 opposite sides of the opening and is connected to the appearance
Receive the jack 23 of portion 21 and the shell exterior.Needle-shaped tool can be used by the jack 23 by the IC in receiving portion 21 in user
Chip 1 ejects, and is detached from IC chip 1 from receiving portion 21, convenient for the disassembly of IC chip 1.
In a preferred embodiment, the induction antenna 3 and described accommodation section 21 may be configured as one-to-one multiple,
As shown in Figure 3.Multiple induction antennas 3 and receiving portion 21 are set in an IC chip shell 2, multiple IC chips can be installed simultaneously
1, multiple IC card are equivalent to, convenient for the carrying of multiple IC chips 1.Outside particularly with the IC chip of the shapes such as bracelet band, watchband
The needs of shell 2 may be implemented to place 1 receiving portion 21 of multiple induction antennas 3 and IC chip, meets user while assisting with multiple cards.
The surface of the IC chip 1 is set there are two the first contact 12, and the IC chip 1 is placed in described accommodation section 21
When, the both ends of the induction antenna 3 are electrically connected with described two first contacts 12.In a preferred embodiment, described
Receiving portion 21 is equipped with two second touchings that can contact electrical connection with described two first contacts 12 respectively close to the surface of IC chip 1
Point 24, both ends of described two second contacts 24 further with the induction antenna 3 are separately connected, to realize when IC chip 1 is held
When being placed in the receiving portion 21 of shell, IC chip 1 can be electrically connected with induction antenna 3, as shown in Figure 1.IC chip 1 can be from receiving portion
Be inserted into receiving portion 21 at 21 opening 22, two opposite the second contacts 24 of the front and back of receiving portion 21 respectively with IC chip 1
Two the first contacts 12 are corresponding, can be by the shape of setting receiving portion 21, when making the installation of IC chip 1 to predetermined position, IC chip 1
Two the first contacts 12 contact electrical connection with two the second contacts 24 of receiving portion 21 respectively, the both ends connection of induction antenna 3
It can be electrically connected to two the second contacts 24 with IC chip 1.Preferably, described two first contacts 12 can be respectively arranged on the IC
On two opposite surfaces of 1 ontology of chip.
In alternative embodiments, receiving portion 21 can be integrally formed with outer cover body, can also with after separately formed again
It is assembled with outer cover body.
Based on same principle, the present embodiment also discloses a kind of 1 device of noncontact IC chip, which includes such as this reality
Apply IC chip shell 2 and IC chip 1 described in example.1 device of noncontact IC chip, which can be, has the function of contactless communication
The products such as mobile phone shell, cell-phone cover, bracelet set, watchband, keyfob or wallet.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality
For applying example, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring to embodiment of the method
Part explanation.
The above description is only an example of the present application, is not intended to limit this application.For those skilled in the art
For, various changes and changes are possible in this application.All any modifications made within the spirit and principles of the present application are equal
Replacement, improvement etc., should be included within the scope of the claims of this application.
Claims (10)
1. a kind of noncontact IC chip shell, which is characterized in that the sense including outer cover body and in the outer cover body
Answer antenna；
The outer cover body is provided with the receiving portion for accommodating IC chip, described accommodation section be formed with for the IC chip into
The opening of described accommodation section out；
The induction antenna includes the both ends being electrically connected with the IC chip of described accommodation section.
2. IC chip shell according to claim 1, which is characterized in that the wire circle of the induction antenna 4 circle with
On.
3. IC chip shell according to claim 1, which is characterized in that the outer cover body is mobile phone shell, cell-phone cover, hand
Ring set, watchband, keyfob or wallet.
4. IC chip shell according to claim 1, which is characterized in that the outer cover body and opposite one that is open
Side is formed with the jack of connection described accommodation section and the shell exterior.
5. IC chip shell according to claim 1, which is characterized in that the induction antenna and described accommodation section is one by one
It is corresponding multiple.
6. IC chip shell according to claim 1, which is characterized in that the surface of the IC chip set there are two first touching
Point, when the IC chip is placed in described accommodation section, the both ends of the induction antenna and described two first contacts are electric respectively
Connection.
7. IC chip shell according to claim 6, which is characterized in that described accommodation section is equipped with close to the surface of IC chip
Difference can contact with described two first contacts be electrically connected two the second contacts, described two second contacts further with it is described
The both ends of induction antenna are separately connected.
8. IC chip shell according to claim 6 or 7, which is characterized in that described two first contacts are respectively arranged on institute
It states on two opposite surfaces of IC chip ontology.
9. IC chip shell according to claim 1, which is characterized in that the direction and described accommodation section of the induction antenna
Direction it is identical, the coil encircling of the induction antenna is on the outside of described accommodation section.
10. a kind of non-contact IC device, which is characterized in that including the described in any item IC chip shells of such as claim 1-9
And IC chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321723.XU CN209357100U (en) | 2019-03-13 | 2019-03-13 | A kind of noncontact IC chip shell and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321723.XU CN209357100U (en) | 2019-03-13 | 2019-03-13 | A kind of noncontact IC chip shell and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209357100U true CN209357100U (en) | 2019-09-06 |
Family
ID=67804084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920321723.XU Active CN209357100U (en) | 2019-03-13 | 2019-03-13 | A kind of noncontact IC chip shell and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209357100U (en) |
-
2019
- 2019-03-13 CN CN201920321723.XU patent/CN209357100U/en active Active
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