CN210181641U - Read-write equipment suitable for different specification IC cards - Google Patents
Read-write equipment suitable for different specification IC cards Download PDFInfo
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- CN210181641U CN210181641U CN201921731435.8U CN201921731435U CN210181641U CN 210181641 U CN210181641 U CN 210181641U CN 201921731435 U CN201921731435 U CN 201921731435U CN 210181641 U CN210181641 U CN 210181641U
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Abstract
The utility model discloses a read-write device suitable for IC cards with different specifications, which comprises a panel and a supporting plate; the panel and the support plate are respectively assembled and fixed with two sides of the side protection plate, the top protection plate and the reading and writing plate, the side protection plate is provided with a sliding convex strip, the sliding convex strip is clamped with a sliding groove and can be assembled in a sliding mode, the sliding groove is formed in the outer wall of the tray, the inner side of the tray is also provided with a placing groove, and the placing groove is used for placing an IC card; the upper end surface and the lower end surface of the read-write board are respectively provided with a read-write antenna which is in communication connection with a read-write signal end of the IC card reader-writer; the placing groove is positioned below the reading and writing board, the upper part of the reading and writing board is fixedly assembled with the top protection board, and a card inserting groove is formed between the reading and writing board and the top protection board and used for inserting a standard IC card, so that reading and writing are carried out through the reading and writing antenna on the top surface of the reading and writing board. The utility model discloses simple structure packs into, sends into near the board of reading and writing through the tray with the dysmorphism card and reads and writes to can satisfy the normal reading and writing of most dysmorphism card, supplement with money.
Description
Technical Field
The utility model relates to a IC-card read-write equipment especially relates to a read-write equipment suitable for different specification IC-cards.
Background
The traffic card needs to be recharged in use, at present, manual recharging and self-service recharging are mainly adopted, and because the manual recharging is low in efficiency and consumes manpower, the current mainstream mode is recharging through a self-service recharging machine. However, the self-service machine can only recharge the standard IC card, and generally, the card is directly inserted into the card slot and then the recharging operation is performed. Many public transport cards are special-shaped cards, not standard IC cards, such as small round and irregular cartoon images. The special-shaped cards cannot be directly inserted into the card slots for reading and writing recharging, so that users can only recharge in the manual window, the workload of window personnel is greatly increased, and a great amount of time is wasted for the users to queue up.
In view of the above, the applicant considers that it is not necessary to design a read-write device suitable for IC cards of different specifications, which can satisfy both the read-write and recharge of standard IC cards and the normal recharge and read-write of special-shaped cards, thereby reducing the working pressure of window personnel and avoiding the long-time queuing of users.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defects in the prior art, the technical problem to be solved in the present invention is to provide a read/write device suitable for IC cards of different specifications.
In order to achieve the purpose, the utility model provides a reading and writing device suitable for IC cards with different specifications, which comprises a panel and a supporting plate; the panel and the supporting plate are both fixed on a rack of the self-service machine;
the panel and the support plate are respectively assembled and fixed with two sides of the side protection plate, the top protection plate and the reading and writing plate, a sliding convex strip is arranged on the side protection plate, the sliding convex strip is clamped with a sliding groove and can be assembled in a sliding mode, the sliding groove is formed in the outer wall of the tray, a placing groove is further formed in the inner side of the tray, and the placing groove is used for placing an IC card;
the read-write antenna is in communication connection with the read-write signal end of the IC card reader-writer; the placing groove is positioned below the reading and writing board, the upper part of the reading and writing board is fixedly assembled with the top protection board, a card inserting groove is formed between the reading and writing board and the top protection board, and the card inserting groove is used for inserting a standard IC card, so that reading and writing are carried out through a reading and writing antenna on the top surface of the reading and writing board.
Preferably, the placing grooves are multiple, and each placing groove is distributed from bottom to top according to the sectional area from small to large.
Preferably, the IC card reader/writer is fixed to the top surface of the top cover.
Preferably, one end of the tray penetrates through the panel and is fixedly assembled with the front baffle, and the front baffle cannot enter the panel.
Preferably, a microswitch is installed at the end face of the tray far away from one end of the front baffle, the microswitch is fixed on a support, the support is fixed on the supporting plate, the trigger end of the microswitch is opposite to the tray, and the signal output end of the microswitch is in communication connection with the signal end of the single chip microcomputer.
Preferably, the tray also comprises a boosting mechanism, wherein the boosting mechanism comprises a guide cylinder, a guide rod and a thrust plate, a hollow guide inner cylinder is arranged in the guide cylinder, one end of the guide cylinder is fixedly assembled with the stress plate, the stress plate is closely matched with the thrust plate, and the thrust plate is fixed at the bottom of the tray;
the other end of the guide inner cylinder and one end of the guide rod can be assembled in an axial sliding mode, the other end of the guide rod is fixed on the supporting plate, a first pressure spring is sleeved outside the guide rod and the guide inner cylinder, and two ends of the first pressure spring are respectively pressed against the supporting plate and the stress plate; when the tray is not in use, the tray is limited by the unlocking mechanism, and the first pressure spring is compressed to store elastic force.
Preferably, a bottom protection plate is further installed between the panel and the support plate, and the top surface of the bottom protection plate is attached to the bottom surface of the stress plate, so that support is provided for the stress plate.
Preferably, the unlocking mechanism comprises two vertical plates which are respectively fixed on the panels, and an unlocking groove is formed between the two panels;
a first locking rod, a second locking rod and a third locking rod are arranged in the unlocking groove, one ends of the first locking rod and the third locking rod are respectively fixed at two ends of the second locking rod, the middle part of the second locking rod is respectively hinged with the two vertical plates through pin shafts, the other end of the first locking rod is arranged in a limiting clamping groove, and the limiting clamping groove is arranged at the bottom surface of the tray;
the other end of the third lock rod can be circumferentially and rotatably assembled with the roller through the rotating shaft, the roller is attached to the unlocking inclined plane, the unlocking inclined plane is arranged on the unlocking block and is upwards inclined from one end close to the supporting plate to one end of the panel, the unlocking block is also provided with a sliding hole, the sliding hole and the guide shaft can be axially and slidably assembled, and the two sides of the unlocking block are respectively clamped and slidably assembled at the inner sides of the two vertical plates;
two ends of the guide shaft are respectively assembled and fixed with the panel and the inner partition plate, two ends of the inner partition plate are respectively assembled and fixed with the inner sides of the two vertical plates, the bottom of the inner partition plate is assembled and fixed with the bottom supporting plate, and two sides of the bottom supporting plate are respectively fixed on the inner sides of the two vertical plates; the unlocking block is fixedly assembled with one end of the connecting rod, the other end of the connecting rod penetrates out of the panel and is fixedly assembled with the switch board, and the switch board cannot penetrate through the panel.
Preferably, the bottom surface of the tray is also provided with a yielding groove which is not communicated with the limiting clamping groove; and a second pressure spring is sleeved on the part of the guide shaft, which is positioned between the inner partition plate and the end face of the unlocking block.
Preferably, the locking device further comprises an elastic piece, wherein the elastic piece comprises a fixed part and an elastic piece part, the elastic piece part is elastic, a contact part is arranged on the open end of the elastic piece part, the contact part is attached to one end, close to the first lock rod, of the second lock rod, the fixed part is fixed on the mounting plate, and two sides of the mounting plate are respectively assembled and fixed with the two vertical plates;
and a limiting plate is arranged above the second lock rod and used for limiting the maximum displacement of the first lock rod to the limiting clamping groove.
The utility model has the advantages that: the utility model discloses simple structure packs into, sends into near the board of reading and writing through the tray with the dysmorphism card and reads and writes to can satisfy the normal reading and writing of most dysmorphism card, supplement with money, thereby greatly reduced window personnel's operating pressure can realize 24 hours incessant on duty moreover, also the normal use of person of facilitating the use greatly, be fit for the market and promote in a large number.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic structural diagram of the present invention.
Fig. 4 is a schematic structural diagram of the present invention.
Fig. 5 is an enlarged view at F1 in fig. 4.
Fig. 6 is a schematic structural diagram of the present invention.
Fig. 7 is a schematic structural diagram of the unlocking mechanism of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-7, a reading and writing device suitable for IC cards of different specifications includes a panel 110 and a support plate 120, where the panel 110 is a front panel installed on a self-service machine (an IC card self-service recharging machine) and facing an operator; the panel 110 and the supporting plate 120 are both fixed on the frame of the self-service machine;
the panel 110 and the support plate 120 are respectively assembled and fixed with two sides of the side guard plate 130, the bottom guard plate 140, the top guard plate 160 and the reading and writing plate 220, the side guard plate 130 is provided with a sliding convex strip 131, the sliding convex strip 131 is clamped with a sliding groove 511 and can be assembled in a sliding manner, the sliding groove 511 is arranged on the outer wall of the tray 510, the inner side of the tray 510 is also provided with a plurality of placing grooves 512 with the cross sections from small to large, the placing grooves 512 are used for placing IC cards, and the placing grooves 512 with different cross sections are mainly used for conveniently positioning the IC cards with different sizes to the positions almost right opposite to the central part of the reading and writing plate 220, so that the reading and writing plate can read and write;
the read-write antenna is respectively arranged on the upper end face and the lower end face of the read-write board 220, the read-write antenna is in communication connection with the read-write signal end of the IC card reader-writer 210, when the IC card reader-writer is used, the read-write signal of the IC card reader-writer 210 is transmitted to the read-write antenna, and then the IC card is read and written after being expanded by the read-write antenna;
the placement groove 512 is located below the reading and writing board 220, the top of the reading and writing board 220 is fixedly assembled with the top guard board 160, a card slot 161 is formed between the reading and writing board 220 and the top guard board 160, and the card slot 161 is used for inserting a standard IC card 230, so that reading and writing are performed through a reading and writing antenna on the top surface of the reading and writing board 220; the IC card reader-writer 210 is fixed on the top surface of the top guard plate 160;
one end of the tray 510 penetrates through the panel 110 and is assembled and fixed with the front baffle 310, and the front baffle 310 cannot enter the panel 110, so that the part of the tray 510, which is arranged in the rack, is limited.
When in use, if the card is a standard IC card, the card can be directly inserted into the card slot 161 for reading and writing, and the use mode of the card is the same as that of the existing self-service machine. If the card is a special-shaped card, a part of the tray 510 is pulled out of the panel 110 through the front baffle 310, so that the placing groove 512 exposes out of the panel 110, then the special-shaped IC card is placed in the placing groove 512, then the tray 510 is reset, so that the special-shaped IC card enters below the reading and writing board 220, and the reading and writing board 220 reads and writes the special-shaped IC card through the reading and writing antenna on the lower end surface of the reading and writing board, so that the recharging can be carried out.
Preferably, in order to avoid the problem of high energy consumption caused by the fact that the read-write antenna on the lower end face of the read-write board 220 still performs reading and writing when no IC card is placed in the placement groove 512 and when the card insertion groove is used alone, the applicant installs the micro switch 710 on the end face of the tray 510 far away from the front baffle 310, the micro switch 710 is fixed on the bracket 121, the bracket 121 is fixed on the support plate 120, the trigger end of the micro switch 710 is opposite to the tray 510, and the signal output end of the micro switch 710 is in communication connection with the signal end of the single chip microcomputer. When the tray 510 is completely installed in the rack, the end surface of the tray 510 triggers the micro switch 710, the micro switch 710 inputs signals to the single chip microcomputer, and the single chip microcomputer judges that the IC card is arranged in the placing groove 512, so that the IC card is read and written by adopting the reading and writing antenna positioned on the lower end surface of the reading and writing board.
In this embodiment, the access ends of the read-write antennas located on the upper and lower end surfaces of the read-write board are electrically connected to the normally closed contact and the normally open contact of the relay, respectively, the stationary contact of the relay is electrically connected to the read-write signal end of the IC card reader, and the control end of the relay is in communication connection with the signal end of the single chip microcomputer. Therefore, the read-write antenna positioned on the upper end surface and the lower end surface of the read-write board can be switched on by selecting one relay, and the energy consumption is further reduced.
Preferably, since it is troublesome to pull out the tray 510 directly by hand through the front barrier 310 and it is inconvenient to use, the applicant adds a push-up mechanism to automatically push out the tray 510 toward the panel, which is greatly convenient to use.
The boosting mechanism comprises a guide cylinder 540, a guide rod 560 and a thrust plate 520, wherein a hollow guide inner cylinder 541 is arranged in the guide cylinder 540, one end of the guide cylinder 540 is fixedly assembled with a stress plate 530, the stress plate 530 is closely matched with the thrust plate 520, and the thrust plate 520 is fixed at the bottom of the tray 510;
the other end of the guide inner cylinder 541 and one end of the guide rod 560 are assembled in an axial sliding manner, the other end of the guide rod 560 is fixed on the support plate 120, and a first pressure spring 550 is sleeved outside the guide rod 560 and the guide inner cylinder 541, and two ends of the first pressure spring 550 are respectively pressed against the support plate 120 and the stress plate 530; when the tray 510 is not in use, it is restricted by the unlocking mechanism, and the first compression spring 550 is compressed to store elastic force.
The unlocking mechanism comprises two vertical plates 150, the two vertical plates 150 are respectively fixed on the panel 110, and an unlocking groove 151 is formed between the two panels 150;
a first locking rod 441, a second locking rod 442 and a third locking rod 443 are installed in the unlocking groove 151, one end of each of the first locking rod 441 and the third locking rod 443 is respectively fixed at two ends of the second locking rod 442, the middle part of the second locking rod 442 is respectively hinged to the two vertical plates 150 through a pin shaft 461, the other end of the first locking rod 441 is installed in the limiting clamping groove 514, the limiting clamping groove 514 is arranged on the bottom surface of the tray 510, a abdicating groove 513 is further arranged on the bottom surface of the tray 510, and the abdicating groove 513 is not communicated with the limiting clamping groove 514;
the other end of the third locking bar 443 can be circumferentially and rotatably assembled with the roller 470 through the rotating shaft 462, the roller 470 is attached to the unlocking inclined plane 431, the unlocking inclined plane 431 is arranged on the unlocking block 430 and is inclined upwards from one end close to the supporting plate 120 to one end of the panel 110, the unlocking block 430 is further provided with a sliding hole 432, the sliding hole 432 and the guiding shaft 450 can be axially and slidably assembled, and two sides of the unlocking block 430 are respectively clamped and slidably assembled at the inner sides of the two vertical plates 150;
two ends of the guide shaft 450 are respectively assembled and fixed with the panel 110 and the inner partition plate 154, two ends of the inner partition plate 154 are respectively assembled and fixed with the inner sides of the two vertical plates 150, the bottom of the inner partition plate 154 is assembled and fixed with the bottom supporting plate 155, and two sides of the bottom supporting plate 155 are respectively fixed on the inner sides of the two vertical plates 150; a second pressure spring 480 is sleeved on the part of the guide shaft 450, which is located between the inner partition 154 and the end face of the unlocking block 430, and the second pressure spring 480 is used for generating thrust to the panel 110 for the unlocking block 430;
the unlocking block 430 is also fixedly assembled with one end of the connecting rod 420, the other end of the connecting rod 420 penetrates through the panel 110 and is fixedly assembled with the switch plate 410, and the switch plate 410 cannot penetrate through the panel 110.
When the tray 510 needs to be used, the unlocking block 430 is pushed to the inner partition 154 along the axial direction of the guide shaft 450 by the switch plate 410 and overcoming the elasticity of the second pressure spring, so that the unlocking inclined plane 431 drives the third locking rod 443 to upwarp, the second locking rod 442 rotates downwards by taking the pin shaft 461 as the center, the first locking rod 441 is driven to be separated from the limiting clamping groove 514, and at the moment, the tray 510 is pushed out by the first pressure spring through the elasticity, so that the tray 510 is convenient to use. After the user puts the IC card into the tray 510, the tray 510 is reset, so that the micro switch obtains signal input, and at this time, the read/write antenna on the lower end surface of the read/write board 220 is started to read/write the IC card.
Preferably, in order to enable the tray 510 to be loaded into (reset) the rack for automatic locking, the applicant designs an elastic member 600, wherein the elastic member 600 comprises a fixing portion 610 and an elastic sheet portion 620, the elastic sheet portion 620 has elasticity and is provided with a contact portion 621 on an open end thereof, the contact portion 621 abuts against one end of the second locking rod 442 close to the first locking rod 441, the fixing portion 610 is fixed on the mounting plate 153, and two sides of the mounting plate 153 are respectively assembled and fixed with the two vertical plates 150;
a limiting plate 152 is installed above the second locking rod 442, and the limiting plate 152 is used for limiting the maximum displacement of the first locking rod 441 to the limiting slot 514, preferably, the state shown in fig. 5 is maintained.
After the unlocking block 430 rotates the first locking rod 441 downwards to be separated from the limiting clamping groove 514, the open end of the first locking rod 441 enters the abdicating groove 513, so that the bottom surface of the tray 510 is prevented from being pressed and rubbed with the open end of the first locking rod 441, and the first locking rod 441 is prevented from being seriously abraded. Preferably, the depth of the relief groove 513 is not lower than that of the stopper groove 514 so that the open end of the first lock rod 441 does not contact the bottom surface of the tray 510. After the unlocking block 430 is used up, the second pressure spring drives the unlocking block 430 to move reversely, so that the next use is facilitated.
The elastic sheet part 620 is pressed down in the process that the first lock rod 441 rotates downwards, so that the elastic sheet part 620 stores elastic force, when the first lock rod 441 is aligned with the yielding groove 513 or the limiting clamping groove 514, the elastic sheet part 620 drives the first lock rod 441 to be clamped and assembled with the first lock rod through the elastic force of the elastic sheet part 620, and the roller is restored to be attached to the unlocking inclined plane 431.
Preferably, when the first lock rod 441 is engaged with the position-limiting engaging slot 514, the guiding cylinder 540 can also move a certain distance towards the supporting plate 120, which is about 2-4 mm in this embodiment. This enables the tray to move a certain distance toward the support plate 120 when the first locking bar 441 is disengaged from the limiting clamping groove 514, thereby facilitating the disengagement and rotation of the first locking bar.
The details of the present invention are well known to those skilled in the art.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. A read-write equipment suitable for IC cards of different specifications comprises a panel and a supporting plate; the panel and the supporting plate are both fixed on a rack of the self-service machine; the method is characterized in that:
the panel and the support plate are respectively assembled and fixed with two sides of the side protection plate, the top protection plate and the reading and writing plate, a sliding convex strip is arranged on the side protection plate, the sliding convex strip is clamped with a sliding groove and can be assembled in a sliding mode, the sliding groove is formed in the outer wall of the tray, a placing groove is further formed in the inner side of the tray, and the placing groove is used for placing an IC card;
the read-write antenna is in communication connection with the read-write signal end of the IC card reader-writer; the placing groove is positioned below the reading and writing board, the upper part of the reading and writing board is fixedly assembled with the top protection board, a card inserting groove is formed between the reading and writing board and the top protection board, and the card inserting groove is used for inserting a standard IC card, so that reading and writing are carried out through a reading and writing antenna on the top surface of the reading and writing board.
2. Read-write device according to claim 1, characterized in that: the standing groove has a plurality ofly, and every standing groove is according to the sectional area from little to big, from bottom to top distribution.
3. Read-write device according to claim 1, characterized in that: the IC card reader-writer is fixed on the top surface of the top guard plate.
4. Read-write device according to claim 1, characterized in that: one end of the tray penetrates out of the panel and then is fixedly assembled with the front baffle, and the front baffle cannot enter the panel.
5. Read-write device according to claim 1, characterized in that: the end face of the tray, far away from one end of the front baffle, is provided with a microswitch, the microswitch is fixed on a support, the support is fixed on a supporting plate, the trigger end of the microswitch is just opposite to the tray, and the signal output end of the microswitch is in communication connection with the signal end of the single chip microcomputer.
6. Read-write device according to claim 1, characterized in that: the tray is characterized by further comprising a boosting mechanism, wherein the boosting mechanism comprises a guide cylinder, a guide rod and a thrust plate, a hollow guide inner cylinder is arranged in the guide cylinder, one end of the guide cylinder is fixedly assembled with a stress plate, the stress plate is closely matched with the thrust plate, and the thrust plate is fixed at the bottom of the tray;
the other end of the guide inner cylinder and one end of the guide rod can be assembled in an axial sliding mode, the other end of the guide rod is fixed on the supporting plate, a first pressure spring is sleeved outside the guide rod and the guide inner cylinder, and two ends of the first pressure spring are respectively pressed against the supporting plate and the stress plate; when the tray is not in use, the tray is limited by the unlocking mechanism, and the first pressure spring is compressed to store elastic force.
7. Read-write device according to claim 6, characterized in that: still install end backplate between panel and the backup pad, end backplate top surface and the laminating assembly of atress board bottom surface to provide the support for the atress board.
8. Read-write device according to claim 6, characterized in that: the unlocking mechanism comprises two vertical plates which are respectively fixed on the panels, and an unlocking groove is formed between the two panels;
a first locking rod, a second locking rod and a third locking rod are arranged in the unlocking groove, one ends of the first locking rod and the third locking rod are respectively fixed at two ends of the second locking rod, the middle part of the second locking rod is respectively hinged with the two vertical plates through pin shafts, the other end of the first locking rod is arranged in a limiting clamping groove, and the limiting clamping groove is arranged at the bottom surface of the tray;
the other end of the third lock rod can be circumferentially and rotatably assembled with the roller through the rotating shaft, the roller is attached to the unlocking inclined plane, the unlocking inclined plane is arranged on the unlocking block and is upwards inclined from one end close to the supporting plate to one end of the panel, the unlocking block is also provided with a sliding hole, the sliding hole and the guide shaft can be axially and slidably assembled, and the two sides of the unlocking block are respectively clamped and slidably assembled at the inner sides of the two vertical plates;
two ends of the guide shaft are respectively assembled and fixed with the panel and the inner partition plate, two ends of the inner partition plate are respectively assembled and fixed with the inner sides of the two vertical plates, the bottom of the inner partition plate is assembled and fixed with the bottom supporting plate, and two sides of the bottom supporting plate are respectively fixed on the inner sides of the two vertical plates; the unlocking block is fixedly assembled with one end of the connecting rod, the other end of the connecting rod penetrates out of the panel and is fixedly assembled with the switch board, and the switch board cannot penetrate through the panel.
9. Read-write device according to claim 8, characterized in that: the bottom surface of the tray is also provided with a abdicating groove which is not communicated with the limiting clamping groove; and a second pressure spring is sleeved on the part of the guide shaft, which is positioned between the inner partition plate and the end face of the unlocking block.
10. Read-write device according to claim 8 or 9, characterized in that: the elastic piece comprises a fixed part and an elastic piece part, the elastic piece part is elastic, a contact part is arranged on the open end of the elastic piece part, the contact part is tightly attached to one end, close to the first lock rod, of the second lock rod, the fixed part is fixed on the mounting plate, and two sides of the mounting plate are respectively assembled and fixed with the two vertical plates;
and a limiting plate is arranged above the second lock rod and used for limiting the maximum displacement of the first lock rod to the limiting clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921731435.8U CN210181641U (en) | 2019-10-16 | 2019-10-16 | Read-write equipment suitable for different specification IC cards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921731435.8U CN210181641U (en) | 2019-10-16 | 2019-10-16 | Read-write equipment suitable for different specification IC cards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210181641U true CN210181641U (en) | 2020-03-24 |
Family
ID=69843476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921731435.8U Expired - Fee Related CN210181641U (en) | 2019-10-16 | 2019-10-16 | Read-write equipment suitable for different specification IC cards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210181641U (en) |
-
2019
- 2019-10-16 CN CN201921731435.8U patent/CN210181641U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 Termination date: 20201016 |