CN209118331U - A kind of smart card - Google Patents

Abstract

The utility model provides a kind of smart card, including integrated circuit modules, antenna and Ka Ji；The integrated circuit modules are arranged in the card base；The antenna and the integrated circuit modules are electrically connected；It further include annulus；The both ends of the annulus are connect with the card base respectively, are formed cyclic structure, are intended to be worn in wrist；The antenna is embedded in the annulus along the length direction of the annulus；One end of the antenna is connect from one end of the annulus with the integrated circuit modules, the other end of the antenna is connect from the other end of the annulus with the integrated circuit modules, the smart card can be effectively prevented in carrying or use process because of the effect by external force, generate destructive deformation, caused by the smart card disabled.

Description

A kind of smart card

Technical field

The utility model relates to electronic technology fields, more particularly to a kind of smart card.

Background technique

Smart card is also referred to as smart card, chip card etc., and composed structure includes integrated circuit modules, antenna and Ka Ji group At.The shape of existing smart card and the shape of identity card are identical, in carrying or use process, are easy bending, lead to intelligence It can card failure.

Utility model content

In order to solve existing smart card in carrying or use process, it is easy that the technology of failure is caused to be asked because of bending Topic, the utility model proposes a kind of smart cards.

The technical issues of the utility model, is resolved by technical solution below:

A kind of smart card, including integrated circuit modules, antenna and Ka Ji；The integrated circuit modules are arranged in the card base In；The antenna and the integrated circuit modules are electrically connected；It further include annulus；The both ends of the annulus respectively with the card base Connection forms cyclic structure, is intended to be worn in wrist；The antenna is embedded in the ring along the length direction of the annulus In band；One end of the antenna is connect from one end of the annulus with the integrated circuit modules, the other end of the antenna from The other end of the annulus is connect with the integrated circuit modules.

By using above-mentioned technical proposal, the smart card is arranged to cyclic structure, rather than existing card-like, it can be with It is worn in wrist；On the one hand, destructive distortion occurs in carrying or use process from reducing smart card on source May, on the other hand, cyclic structure is stronger compared to extruded ability is held with existing card-like structure；It therefore, can be effective Ground prevents the smart card from, because of the effect by external force, generating destructive deformation in carrying or use process, and causes The smart card disabled；In addition, it is easy to carry that the smart card is arranged to cyclic structure, it is not easy to lose.

In some preferred embodiments, elastic telescopic section is provided on the annulus, for facilitating wearing.

By using above-mentioned technical proposal, it can make the annulus of the smart card that there is flexible performance, so as to The performance that the smart card adapts to different crowd wrist feature is effectively improved, and the antenna for being located at the cuff s internal will not be because It is damaged to stretch the annulus.

In some preferred embodiments, the card base, the annulus, the integrated circuit modules and the antenna are used Integrated moulding by casting connection.

By using above-mentioned technical proposal, the combination between above-mentioned each part can be made even closer, it is close to increase its Sealing property, to effectively improve the waterproof performance of the smart card.

In some preferred embodiments, the card base is identical with the material of the annulus, including PVC, PET or ABS.

In some preferred embodiments, the upper surface of the card base is provided with fluorescence coating, knows for convenient in dark The position of the not described card base.

By using above-mentioned technical proposal, when using the smart card in the dark, the card base can be quickly identified Position, thus convenient to use.

In some preferred embodiments, the Ka Jinei is provided with steel disc, for preventing the card gene from generating deformation And the damage for causing the integrated circuit modules to be subject to.

By using above-mentioned technical proposal, the intensity of the card base can be increased, prevent from generating deformation because of the card base, and The integrated circuit modules in the card base are caused to damage.

In some preferred embodiments, the both ends of the annulus are respectively arranged with transition structure, for slowing down the ring The junction of band and the card base, is damaged because of external force；The transition structure is in prism-frustum-shaped；The upper bottom of the terrace with edge With the connection of the annulus, bottom is connect with the card base.

By adopting the above technical scheme, so that the junction gentle transition of the annulus and the card base, avoids the formation of right angle Notch, to effectively slow down the junction of the annulus and the card base because of damage caused by repeatedly bending.

In conclusion the smart card in the utility model is compared with the prior art, has and be not easy because of the extruding by external force And it damages, beneficial effect easy to carry, not easy to lose.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of smart card in a certain embodiment of the utility model；

Fig. 2 is the main view of smart card in Fig. 1；

Fig. 3 is the cross-sectional view in the direction smart card A-A in Fig. 2；

Fig. 4 is the connection schematic diagram of integrated circuit modules and antenna in Fig. 1 smart card；

Wherein, 1, card base；2, fluorescence coating；3, transition structure；4, annulus；5, elastic telescopic section；6, steel disc；7, integrated circuit Module；8, antenna.

Specific embodiment

Below against attached drawing and in conjunction with preferred embodiment, the utility model is described in further detail.

With reference to Fig. 1-3, smart card in the present embodiment, including integrated circuit modules 7, antenna 8, card base 1 and annulus 4；Collection It is arranged in card base 1 at circuit module 7；Antenna 8 and integrated circuit modules 7 are electrically connected；The both ends of annulus 4 respectively with card base 1 Connection forms cyclic structure, is intended to be worn in wrist；Antenna 8 is embedded in annulus 4 along the length direction of annulus 4；Antenna 8 one end is connect from one end of annulus 4 with integrated circuit modules 7, the other end and integrated electricity of the other end of antenna 8 from annulus 4 Road module 7 connects.

Smart card in the present embodiment is cyclic structure, rather than existing card-like, can be worn in wrist.One side Face, since it is worn in wrist, so destructiveness occurs in carrying or use process from smart card is reduced on source The possibility of deformation, it is easy to carry, it is not easy to lose；On the other hand, the smart card of cyclic structure is compared to the intelligence with existing card-like The ability that receiving compressional deformation can be blocked is stronger；Therefore, can be effectively prevented smart card in carrying or use process because by To the effect of external force, generate destructive deformation, caused by smart card disabled.

Wherein, destructive deformation refers to smart card under the effect of external force, causes smart card to damage because generating deformation Bad deformation phenomenon.

Illustratively, integrated circuit modules 7 include central processing unit, programmable read only memory, random access memory or It is the card internal operating system being solidificated in read-only memory.

Specifically, integrated circuit modules 7 can be a chip, can be responsible for inside integrated circuit modules 7 store and read/ Write data relevant to the smart card.Integrated circuit modules 7 can be electrically connected with the antenna 8 of smart card.The antenna 8 of smart card The electromagnetic induction for the RF magnetic field that can be not only generated by card reader, powers to integrated circuit modules 7, can also be smart card Medium of communication between card reader.

Optionally, it is provided with elastic telescopic section 5 on annulus 4, i.e., bent to annulus 4 wavy；In the work of not external force Used time, in the raw, when stretch ring band 4, the internal diameter of cyclic structure becomes larger elastic telescopic section 5, facilitates wearing, when release, Elastic telescopic section 5 is shunk under the action of its elasticity.Due to be by annulus 4 wherein one section be arranged to elastic telescopic section 5, that is, scheme It is wavy in 1, therefore in stretch ring band 4, the length of annulus 4 and antenna 8 itself will not side length；So annulus 4 and antenna 8 will not damage because of being stretched.

Based on the above technical solution, optionally, whole annulus 4 can be arranged to elastic telescopic section 5.

Optionally, card base 1, annulus 4, integrated circuit modules 7 and antenna 8 are connected using integrated moulding by casting.

Optionally, card base 1 is identical with the material of annulus 4, can be PVC, PET or ABS.

Optionally, the upper surface of card base 1 is provided with fluorescence coating 2, glimmering for the position of the convenient identification card base 1 in dark Photosphere 2 is fluorescent paint, can issue light at dark place.

Optionally, it is provided with steel disc 6 in card base 1, for preventing card base 1 from leading to integrated circuit modules 7 because generating deformation The damage being subject to.

Optionally, the both ends of annulus 4 are respectively arranged with transition structure 3, for slowing down the junction of annulus 4 Yu card base 1, because External force and be damaged；Transition structure 3 is in prism-frustum-shaped；The upper bottom of terrace with edge and the connection of annulus 4, bottom connect with card base 1 It connects.

It is understood that the smart card in the present embodiment may include bus card, access card, mess card, subway card or CUSTOM HOUSE HOTEL.

It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined Assert that the specific implementation of the utility model is only limited to these instructions.For those skilled in the art of the present invention For, without departing from the concept of the premise utility, several equivalent substitute or obvious modifications, and performance can also be made Or purposes is identical, all shall be regarded as belonging to the protection scope of the utility model.

Claims (7)

1. a kind of smart card, including integrated circuit modules, antenna and Ka Ji；The integrated circuit modules are arranged in the card base In；The antenna and the integrated circuit modules are electrically connected；It is characterized in that, further including annulus；The both ends of the annulus point It is not connect with the card base, forms cyclic structure, be intended to be worn in wrist；The antenna along the annulus length direction It is embedded in the annulus；One end of the antenna is connect from one end of the annulus with the integrated circuit modules, the day The other end of line is connect from the other end of the annulus with the integrated circuit modules.

2. smart card as described in claim 1, which is characterized in that elastic telescopic section is provided on the annulus, for convenient Wearing.

3. smart card as described in claim 1, which is characterized in that the card base, the annulus, the integrated circuit modules and The antenna is using integrated moulding by casting connection.

4. smart card as described in claim 1, which is characterized in that the card base is identical with the material of the annulus, including PVC, PET or ABS.

5. smart card as described in claim 1, which is characterized in that the upper surface of the card base is provided with fluorescence coating, for side Just the position of the card base is identified in dark.

6. smart card as described in claim 1, which is characterized in that the Ka Jinei is provided with steel disc, for preventing the card Gene generates deformation and the damage that causes the integrated circuit modules to be subject to.

7. smart card as described in claim 1, which is characterized in that the both ends of the annulus are respectively arranged with transition structure, use In the junction for slowing down the annulus Yu the card base, it is damaged because of external force；The transition structure is in prism-frustum-shaped；Institute The upper bottom of terrace with edge and the connection of the annulus are stated, bottom is connect with the card base.