CN208969703U - A kind of multi-chip intelligent card - Google Patents
A kind of multi-chip intelligent card Download PDFInfo
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- CN208969703U CN208969703U CN201821886955.1U CN201821886955U CN208969703U CN 208969703 U CN208969703 U CN 208969703U CN 201821886955 U CN201821886955 U CN 201821886955U CN 208969703 U CN208969703 U CN 208969703U
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- chip
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- slot
- smart card
- fixedly installed
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Abstract
The utility model discloses a kind of multi-chip intelligent cards, including smart card ontology, the surface of smart card ontology equidistantly offers several chip slots, chip slot engages connection with intelligent chip, the two sides cell wall of chip slot offers the second groove, and the slot bottom two sides of two the second grooves are fixedly installed with spring, and one end of spring is fixedly installed with limited block, circular hole, circular hole and the interspersed connection of connecting rod are offered in the middle part of the slot bottom of two the second grooves.A kind of multi-chip intelligent card of the utility model drives the sliding of connecting rod, convenient for the installation and removal of intelligent chip, to be convenient for changing the intelligent chip of different field to drive the movement of limited block, facilitate one card for multiple uses by the sliding of sliding block；The elastic piece installed by the first inside grooves guarantees that metal block comes into full contact with sheet metal；Prevent incomplete contact between from influencing the use of intelligent chip；By the through-hole opened up, convenient for the suspension of intelligent cards.
Description
Technical field
The utility model relates to a kind of smart card, in particular to a kind of multi-chip intelligent card.
Background technique
It is by the common name of the plastic clip of microchip that smart card is embedded.Some smart cards include a microelectronic chip, intelligence
Card needs to carry out data interaction by reader.Smart card can voluntarily handle a fairly large number of number equipped with CPU, RAM and I/O
According to the work without interfering with host CPU.Smart card also may filter that the data of mistake, to mitigate the burden of host CPU.It adapts to
And communication speed demand faster occasion more in port number.Integrated circuit in card includes central processor CPU, can compile
Journey read-only memory EEPROM, random access memory ram and the card internal operating system COS being solidificated in read only memory ROM.In card
Data are divided into external read and inter-process part.
The existing general card of smart card only has a kind of purposes, and chip is that the inside of insertion smart card can not take out, and ties
Structure is single, has a single function.
Utility model content
The purpose of this utility model is to provide a kind of multi-chip intelligent cards, to solve mentioned above in the background art one
It opens card and there was only a kind of purposes, chip is that the inside of insertion smart card can not take out, and structure is single, the problem of having a single function.
To achieve the above object, the utility model provides the following technical solutions: a kind of multi-chip intelligent card, including smart card
Ontology, the surface of the smart card ontology equidistantly offer several chip slots, and the chip slot engages connection with intelligent chip,
The two sides cell wall of the chip slot offers the second groove, and the slot bottom two sides of two second grooves are fixedly installed with bullet
Spring, one end of the spring is fixedly installed with limited block, offers circular hole in the middle part of the slot bottom of two second grooves, described
The inside of circular hole is interspersed to be connected with connecting rod, and one end of the connecting rod is fixedly connected with the side of limited block, the connecting rod
The other end be fixedly connected with sliding block bottom end, the sliding slot that the sliding block is opened up with smart card body surface is slidably connected.
As a kind of optimal technical scheme of the utility model, the top cell wall of the chip slot offers the first groove,
The inside of first groove is fixedly installed with elastic piece, and the bottom end of the elastic piece is equidistantly fixedly installed with several metals
Block, the metal block are in contact with several sheet metals that intelligent chip top is mounted equidistant.
As a kind of optimal technical scheme of the utility model, the side edge of the smart card ontology offers logical
Hole.
As a kind of optimal technical scheme of the utility model, the internal diameter phase of the diameter and chip slot of the intelligent chip
Match.
As a kind of optimal technical scheme of the utility model, the surface of the smart card ontology is sticked and has waterproof membrane, institute
The junction for stating waterproof membrane and smart card ontology is coated with fluorescent powder.
Compared with prior art, the utility model has the beneficial effects that a kind of multi-chip intelligent card of the utility model, passes through
The sliding of sliding block drives the sliding of connecting rod, so that the movement of limited block is driven, it is convenient convenient for the installation and removal of intelligent chip
The intelligent chip for replacing different field, facilitates one card for multiple uses；By the first inside grooves install elastic piece, guarantee metal block with
Sheet metal comes into full contact with；Prevent incomplete contact between from influencing the use of intelligent chip；By the through-hole opened up, convenient for intelligent cards
Suspension.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the schematic diagram of internal structure of the utility model；
Fig. 3 is the intelligent chip structural schematic diagram of the utility model；
Fig. 4 is the chip slot schematic diagram of internal structure of the utility model.
In figure: 1, smart card ontology；2, through-hole；3, intelligent chip；4, chip slot；5, sliding slot；6, sliding block；7, sheet metal；
8, the first groove；9, elastic piece；10, metal block；11, the second groove；12, spring；13, limited block；14, connecting rod.
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.
Fig. 1-4 is please referred to, the utility model provides a kind of multi-chip intelligent card, including smart card ontology 1, smart card sheet
The surface of body 1 equidistantly offers several chip slots 4, and chip slot 4 is connected together with intelligent chip 3, the two sides cell wall of chip slot 4
The second groove 11 is offered, the slot bottom two sides of two the second grooves 11 are fixedly installed with spring 12, and one end of spring 12 is fixed
Limited block 13 is installed, circular hole is offered in the middle part of the slot bottom of two the second grooves 11, the inside of circular hole is interspersed to be connected with connection
One end of bar 14, connecting rod 14 is fixedly connected with the side of limited block 13, the fixed company of the other end of connecting rod 14 and 6 bottom end of sliding block
It connects, the sliding slot 5 that sliding block 6 is opened up with 1 surface of smart card ontology is slidably connected.
Preferably, the top cell wall of chip slot 4 offers the first groove 8, and the inside of the first groove 8 is fixedly mounted flexible
Piece 9, the bottom end of elastic piece 9 are equidistantly fixedly installed with several metal blocks 10, and metal block 10 is mounted equidistant with 3 top of intelligent chip
Several sheet metals 7 be in contact, by the elastic piece 9 installed inside the first groove 8, guarantee that metal block 10 is filled with sheet metal 7
Tap touching.
Preferably, the side edge of smart card ontology 1 offers through-hole 2, by the through-hole 2 opened up, is convenient for smart card
The carrying of ontology 1.
Preferably, the diameter of intelligent chip 3 and the internal diameter of chip slot 4 match, and guarantee that intelligent chip 3 is substantially embedded into core
In film trap 4.
Preferably, the surface of smart card ontology 1, which is sticked, waterproof membrane, and the junction of waterproof membrane and smart card ontology 1 is coated with
There is fluorescent powder, by the waterproof membrane being sticked, prevents water from entering in chip slot 4, the use of smart card ontology 1 is influenced, by being coated with
There is fluorescent powder, convenient for the use of night smart card.
When specifically used, a kind of multi-chip intelligent card of the utility model, when needing using the multi-chip intelligent card, first
It pushes sliding block 6 to move to two sides, is slided by sliding block 6 and connecting rod 14 is driven to move to two sides, driven and limited by connecting rod 14
Block 13 squeezes the spring 12 inside the second groove 11 to 11 internal motion of the second groove, and intelligent chip 3 is then inserted into chip slot
In 4, then push limited block 13 to 11 movement outside of the second groove by the reaction force of spring 12, intelligent chip 3 is fixed
In the inside of chip slot 4, falling off for intelligent chip 3 during use is prevented；Simultaneously by installing inside the first groove 8
Elastic piece 9, the sheet metal 7 for guaranteeing that metal block 10 is installed with 3 side of intelligent chip come into full contact with, and prevent insufficient contact from influencing intelligence
The use of energy chip 3, while the through-hole 2 opened up by 1 surface of smart card ontology, convenient for the carrying of intelligent chip 3.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of multi-chip intelligent card, including smart card ontology (1), which is characterized in that the surface etc. of the smart card ontology (1)
Away from several chip slots (4) are offered, the chip slot (4) is connected together with intelligent chip (3), and the two of the chip slot (4)
Side channel wall offers the second groove (11), and the slot bottom two sides of two second grooves (11) are fixedly installed with spring (12),
One end of the spring (12) is fixedly installed with limited block (13), is offered in the middle part of the slot bottom of two second grooves (11)
Circular hole, the inside of the circular hole is interspersed to be connected with connecting rod (14), and the one of one end of the connecting rod (14) and limited block (13)
Side is fixedly connected, and the other end of the connecting rod (14) is fixedly connected with sliding block (6) bottom end, the sliding block (6) and smart card sheet
The sliding slot (5) that body (1) surface opens up is slidably connected.
2. a kind of multi-chip intelligent card according to claim 1, it is characterised in that: the top cell wall of the chip slot (4)
It offers the first groove (8), the inside of first groove (8) is fixedly installed with elastic piece (9), the bottom of the elastic piece (9)
End is equidistantly fixedly installed with several metal blocks (10), the metal block (10) and intelligent chip (3) if what top was mounted equidistant
A dry sheet metal (7) is in contact.
3. a kind of multi-chip intelligent card according to claim 1, it is characterised in that: the side of the smart card ontology (1)
Edge offers through-hole (2).
4. a kind of multi-chip intelligent card according to claim 1, it is characterised in that: the diameter of the intelligent chip (3) with
The internal diameter of chip slot (4) matches.
5. a kind of multi-chip intelligent card according to claim 1, it is characterised in that: the surface of the smart card ontology (1)
Being sticked has waterproof membrane, and the junction of the waterproof membrane and smart card ontology (1) is coated with fluorescent powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821886955.1U CN208969703U (en) | 2018-11-16 | 2018-11-16 | A kind of multi-chip intelligent card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821886955.1U CN208969703U (en) | 2018-11-16 | 2018-11-16 | A kind of multi-chip intelligent card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208969703U true CN208969703U (en) | 2019-06-11 |
Family
ID=66765467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821886955.1U Active CN208969703U (en) | 2018-11-16 | 2018-11-16 | A kind of multi-chip intelligent card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208969703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111563571A (en) * | 2020-05-14 | 2020-08-21 | 烟台鲁达环境影响评价有限公司 | Wisdom education is with student's identification card |
| CN113037312A (en) * | 2021-02-25 | 2021-06-25 | 福建宝锋电子有限公司 | Plug-in card formula chip mounting structure of intercom |
-
2018
- 2018-11-16 CN CN201821886955.1U patent/CN208969703U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111563571A (en) * | 2020-05-14 | 2020-08-21 | 烟台鲁达环境影响评价有限公司 | Wisdom education is with student's identification card |
| CN111563571B (en) * | 2020-05-14 | 2022-07-19 | 河北新网智联通讯科技有限公司 | Student identification card for wisdom education |
| CN113037312A (en) * | 2021-02-25 | 2021-06-25 | 福建宝锋电子有限公司 | Plug-in card formula chip mounting structure of intercom |
| CN113037312B (en) * | 2021-02-25 | 2022-05-13 | 福建宝锋电子有限公司 | Plug-in card formula chip mounting structure of intercom |
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