CN113569587A - Card structure is gone into to card reader - Google Patents
Card structure is gone into to card reader Download PDFInfo
- Publication number
- CN113569587A CN113569587A CN202110896596.8A CN202110896596A CN113569587A CN 113569587 A CN113569587 A CN 113569587A CN 202110896596 A CN202110896596 A CN 202110896596A CN 113569587 A CN113569587 A CN 113569587A
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- Prior art keywords
- card
- channel
- card reader
- entering
- storage box
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
- G06K7/0056—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers housing of the card connector
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/01—Details
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- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Conveying Record Carriers (AREA)
Abstract
The invention provides a card-entering structure of a card reader, which belongs to the technical field of card readers and comprises a shell, a support component, a traction component, an inflatable sealing element and a dust removal component, wherein a card-entering opening is formed in the side wall of the shell, the support component is fixedly arranged on one side of the shell, a channel communicated with the card-entering opening is formed in the inner side of the support component, the inflatable sealing element is arranged in the channel and used for sealing the channel, the traction component is movably arranged in the channel, the traction component can move from one end of the channel to the other end along with the insertion of a card, and the inflatable sealing element can be driven to shrink or shrink in the moving process of the traction component so that the card can smoothly enter the channel. Compared with the prior art, the embodiment of the invention can realize effective dust prevention of the card reader, thereby preventing dust and sundries from entering the card reader to cause damage to the card reader.
Description
Technical Field
The invention belongs to the technical field of card readers, and particularly relates to a card entering structure of a card reader.
Background
The card reader is a card reading device, because the card type is more, the meaning coverage of the card reader is wider, according to the difference of card type, can divide it into contact IC card reader and non-contact IC card reader, at present along with the development of correlation technique, the commonality of card reader is stronger and stronger, and some card readers can discern the card of multiple classification.
Among the prior art, to contact IC card reader, card reader one side often need set up the income bayonet socket that can supply the card to get into, current card reader income bayonet socket structure is comparatively simple, when not using, it communicates with each other with card reader internal environment all the time to go into the bayonet socket for dust and debris in the outside air are easy to get into inside the card reader from going into the bayonet socket, and then cause the damage of card reader, consequently, current card reader goes into card structure protectiveness relatively poor, need urgently to improve.
Disclosure of Invention
In view of the above deficiencies of the prior art, an embodiment of the present invention provides a card reader card entering structure.
In order to solve the technical problems, the invention provides the following technical scheme:
a card-entering structure of a card reader comprises a shell, a supporting component, a traction component, an inflatable sealing component and a dust removal component,
the side wall of the shell is provided with a bayonet, the support component is fixedly arranged at one side of the shell, the inner side of the support component is provided with a channel communicated with the bayonet,
the inflatable seal is arranged inside the channel for sealing the channel,
the traction assembly is movably arranged in the channel and can move from one end of the channel to the other end along with the insertion of the card,
the inflatable sealing element can be driven to be collapsed and contracted during the movement of the traction assembly so as to facilitate the smooth entering of the card into the channel,
the dust removal assembly is arranged on the outer side of the supporting assembly and used for blowing dust entering the channel to the outside from the bayonet.
As a further improvement of the invention: the traction assembly comprises a support plate and a roller shaft rotatably arranged on one side of the support plate, and the support plate is in sliding fit with the inner wall of the channel.
As a further improvement of the invention: the backup pad one side edge is fixed and is provided with the otic placode, the roller tip with the otic placode rotates through the pivot to be connected.
As a further improvement of the invention: the inside fixed mounting of length direction of following of passageway has the guide rail, the backup pad lateral wall seted up with the draw-in groove of guide rail looks adaptation.
As a still further improvement of the invention: one side of the inflatable sealing element, which is far away from the bayonet, is connected with an exhaust pipeline, and one end of the exhaust pipeline, which is far away from the inflatable sealing element, crosses the inflatable sealing element and is communicated with the channel.
As a still further improvement of the invention: the dust removal component comprises an air storage box, a piston plate, an elastic body, a pull-connecting piece and an air blowing pipeline,
the gas storage box is fixedly arranged at the outer side of the supporting part, the piston plate is movably arranged in the gas storage box, one end of the elastic body is connected with the piston plate, the other end of the elastic body is connected with the inner wall of the gas storage box,
the air blowing pipeline is communicated with one side of the air storage box, one end, far away from the air storage box, of the air blowing pipeline extends towards the inner direction of the channel, one end of the pulling and connecting piece is connected with the piston plate, and the other end of the pulling and connecting piece penetrates through the air storage box and is connected with the supporting plate.
As a still further improvement of the invention: the pulling and connecting piece is made of flexible materials, guide wheels used for supporting the pulling and connecting piece are arranged on the outer wall and the inner wall of the supporting portion, and through holes for the pulling and connecting piece to pass through are formed in the supporting portion.
Compared with the prior art, the invention has the beneficial effects that:
when the card reader is not used, the inflatable sealing element is in an expansion state, so that the internal space of the channel is blocked, external air is isolated, and dust and sundries are prevented from entering the card reader from the channel; during the use, can go into the bayonet socket with the card group and insert to the passageway inside, but card tip butt to drawing subassembly one side to the drive is drawn the subassembly and is followed the inside removal of passageway, can order about when drawing the subassembly and inflate the flat sunken of sealing member, so that the card by inside the passageway gets into the card reader, compare in prior art, can realize effectively dustproof of card reader, thereby avoid inside dust and debris entering card reader, cause the damage of card reader.
Drawings
FIG. 1 is a schematic structural diagram of a card-entering structure of a card reader;
FIG. 2 is a schematic structural view of a dust removal assembly in a card insertion structure of a card reader;
FIG. 3 is a schematic diagram of a traction assembly in a card insertion configuration of a card reader;
in the figure: 1-shell, 11-bayonet, 2-support component, 21-exhaust pipeline, 22-guide rail, 23-channel, 3-traction component, 31-roller shaft, 32-lug plate, 33-support plate, 34-clamping groove, 4-inflatable sealing element, 5-guide wheel, 6-dust removal component, 61-air storage tank, 62-elastomer, 63-pull connecting piece, 64-piston plate and 65-air blowing pipeline.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1, the present embodiment provides a card entering structure of a card reader, including a housing 1, a support assembly 2, a traction assembly 3, an inflatable seal 4 and a dust removal assembly 6, where a side wall of the housing 1 is provided with a card inlet 11, the support assembly 2 is fixedly disposed at one side of the housing 1, a channel 23 communicated with the card inlet 11 is disposed at an inner side of the support assembly 2, the inflatable seal 4 is disposed inside the channel 23 for sealing the channel 23, the traction assembly 3 is movably disposed inside the channel 23, the traction assembly 3 can move from one end of the channel 23 to the other end along with insertion of a card, the inflatable seal 4 can be driven to collapse and contract during movement of the traction assembly 3, so that the card can smoothly enter the channel 23, the dust removal assembly 6 is disposed at an outer side of the support assembly 2, for blowing the dust entering the inside of the channel 23 from the inlet 11 to the outside.
When the card reader is not used, the inflatable sealing element 4 is in an expansion state, so that the inner space of the channel 23 is blocked, external air is isolated, and dust and sundries are prevented from entering the card reader from the channel 23; when the card drawing device is used, the card can be inserted into the channel 23 through the card group inlet 11, the end part of the card can be abutted to one side of the drawing component 3 so as to drive the drawing component 3 to move along the inside of the channel 23, and the inflatable sealing element 4 can be driven to be shriveled when the drawing component 3 moves so as to facilitate the card to enter the card reader through the channel 23; through the setting of dust removal subassembly 6, can blow the dust that gets into the inside of passageway 23 to the external world by going into bayonet socket 11 to further realize dustproof purpose.
Referring to fig. 3, in one embodiment, the pulling assembly 3 includes a supporting plate 33 and a roller 31 rotatably disposed on one side of the supporting plate 33, and the supporting plate 33 is slidably engaged with the inner wall of the channel 23.
After the end of the card enters the channel 23, the end of the card can abut against one side of the supporting plate 33 to drive the supporting plate 33 to move towards the other end of the channel 23, in this process, the supporting plate 33 can drive the roller 31 to move synchronously, the roller 31 can act on the inflatable sealing element 4 to extrude the inflatable sealing element 4, and the inflatable sealing element 4 is driven to be deflated, so that the card can move along the inside of the channel 23.
Referring to fig. 3, in one embodiment, an ear plate 32 is fixedly disposed at an edge of one side of the supporting plate 33, and an end of the roller shaft 31 is rotatably connected to the ear plate 32 through a rotating shaft.
Referring to fig. 1 and 3, in an embodiment, a guide rail 22 is fixedly installed inside the channel 23 along a length direction, and a clamping groove 34 adapted to the guide rail 22 is formed in a side wall of the supporting plate 33, so that the supporting plate 33 can move smoothly inside the channel 23 through the matching between the clamping groove 34 and the guide rail 22.
In another embodiment, the traction assembly 3 may further include a cylinder, a compression rod telescopically engaged with one end of the cylinder, and a spring disposed inside the cylinder for supporting the compression rod, wherein a sleeve is fixedly disposed on a side wall of the cylinder through a connecting rod, a guide rod is fixedly disposed inside the channel 23 along a length direction, and the sleeve is movably sleeved outside the guide rod.
Card one end entering channel 23 is inside after, can act on the column casing to drive column casing and depression bar removal, can act on inflatable seal 4 during the depression bar removal, so as to order about 4 shrivelled caves in inflatable seal, so that the card is along 23 inside removals in passageway, through the cooperation of sleeve with the guide bar, so that the steady movement of depression bar, the elastic support effect through the spring can strengthen the depression bar to inflatable seal 4's effect.
Referring to fig. 1, in one embodiment, an exhaust duct 21 is connected to a side of the inflatable sealing element 4 away from the inlet bayonet 11, and an end of the exhaust duct 21 away from the inflatable sealing element 4 passes over the inflatable sealing element 4 and is communicated with the channel 23.
When the supporting plate 33 drives the roller 31 to move along the inside of the channel 23, the roller 31 can act on the inflatable sealing element 4 to drive the inflatable sealing element 4 to be shriveled, air inside the inflatable sealing element 4 can be discharged to the inside of the channel 23 through the exhaust duct 21, so that an air blowing effect is formed on the surface of the card entering the inside of the channel 23, the surface of the card is cleaned, dust and impurities are prevented from adhering to the surface of the card, and reading of card data is further influenced.
Referring to fig. 1 and 2, in an embodiment, the dust removing assembly 6 includes an air tank 61, a piston plate 64, an elastic body 62, a pulling member 63, and an air blowing pipe 65, the air tank 61 is fixedly installed outside the supporting portion 2, the piston plate 64 is movably disposed inside the air tank 61, one end of the elastic body 62 is connected to the piston plate 64, the other end is connected to an inner wall of the air tank 61, the air blowing pipe 65 is connected to one side of the air tank 61, one end of the air blowing pipe 65, which is far away from the air tank 61, extends toward the inside of the passage 23, one end of the pulling member 63 is connected to the piston plate 64, and the other end passes through the air tank 61 and is connected to the supporting plate 33.
When the supporting plate 33 drives the roller shaft 31 to move along the inside of the channel 23, the pulling piece 63 can drive the piston plate 64 to move along the inside of the air storage box 61, and at the moment, the piston plate 64 moves towards the direction far away from the air blowing pipeline 65 and sucks the outside air from the air blowing pipeline 65 into the air storage box 61; after the card is used, the card can be pulled out, the elastic body 62 drives the piston plate 64 to move reversely along the inside of the air storage box 61, when the piston plate 64 moves reversely, air in the air storage box 61 can be extruded out from the air blowing pipeline 65, the air can be conveyed into the channel 23 through the air blowing pipeline 65, so that dust in the channel 23 is blown to the outside through the inlet bayonet 11, and when the piston plate 64 moves reversely along the inside of the air storage box 61, the support plate 33 and the roller shaft 31 can be driven by the pull-connecting piece 63 to move reversely along the inside of the channel 23, so that the support plate 33 and the roller shaft 31 can be reset; after the supporting plate 33 and the roller shaft 31 are reset, the outside air can enter the inflatable sealing element 4 again through the exhaust pipeline 21, and the inflatable sealing element 4 is inflated to seal the channel 23 again, so that the channel 23 is sealed.
Referring to fig. 1, in an embodiment, the pulling-connecting member 63 is made of a flexible material, such as a flexible rope or a flexible belt, in order to ensure smooth transmission of the pulling-connecting member 63, guide wheels 5 for supporting the pulling-connecting member 63 are disposed on both an outer wall and an inner wall of the supporting portion 2, and a through hole through which the pulling-connecting member 63 can pass is formed in the supporting portion 2.
In the above embodiments, the elastic body 62 may be a spring, or may be an elastic rib, which is not limited herein.
In another embodiment, the dust removing assembly 6 may further include a blower fixedly mounted on an outer side of the supporting portion 2, and an air duct connected to an output end of the blower, wherein one end of the branch duct, which is far away from the blower, extends toward the channel 23, and air is delivered to the interior of the air duct by the blower, and is output through the air duct and enters the interior of the channel 23, so as to blow the dust and impurities entering the interior of the channel 23 to the outside from the inlet 11.
In one embodiment, the inflatable sealing element 4 may be a rubber bladder or a silicone bladder, which is not limited herein.
Referring to fig. 1, in one embodiment, in order to prevent the presence of the exhaust duct 21 and the inflatable seal 4 from damaging the sealing performance of the channel 23, the exhaust duct 21 may be inserted into the body of the support portion 2.
In one embodiment, the support 2 is a rectangular box or a circular box structure.
When the card reader is not used, the inflatable sealing element 4 is in an expansion state, so that the inner space of the channel 23 is blocked, external air is isolated, and dust and sundries are prevented from entering the card reader from the channel 23; during the use, can go into bayonet socket 11 with the card and insert to inside the passageway 23, but the card tip butt to drawing 3 one sides of subassembly to the drive is drawn subassembly 3 and is followed the inside removal of passageway 23, can order about the flat subsides of inflatable seal 4 when drawing subassembly 3 and removing, so that the card is inside by passageway 23 entering card reader, compare in prior art, can realize effectively dustproof of card reader, thereby avoid inside dust and debris entering card reader, cause the damage of card reader.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. A card-entering structure of a card reader is characterized by comprising a shell, a supporting component, a traction component, an inflatable sealing element and a dust removal component,
the side wall of the shell is provided with a bayonet, the support component is fixedly arranged at one side of the shell, the inner side of the support component is provided with a channel communicated with the bayonet,
the inflatable seal is arranged inside the channel for sealing the channel,
the traction assembly is movably arranged in the channel and can move from one end of the channel to the other end along with the insertion of the card,
the inflatable sealing element can be driven to be collapsed and contracted during the movement of the traction assembly so as to facilitate the smooth entering of the card into the channel,
the dust removal assembly is arranged on the outer side of the supporting assembly and used for blowing dust entering the channel to the outside from the bayonet.
2. The card reader card-entering structure of claim 1, wherein the pulling assembly comprises a support plate and a roller rotatably disposed on one side of the support plate, and the support plate is slidably engaged with the inner wall of the passage.
3. The card-entering structure of the card reader as claimed in claim 2, wherein an ear plate is fixedly arranged at one side edge of the supporting plate, and the end part of the roller is rotatably connected with the ear plate through a rotating shaft.
4. The card reader card-entering structure according to claim 2, wherein a guide rail is fixedly installed inside the channel along a length direction, and a clamping groove matched with the guide rail is formed in a side wall of the supporting plate.
5. The card reader card-entering structure according to claim 1, wherein an exhaust duct is connected to a side of the inflatable sealing member away from the card-entering opening, and an end of the exhaust duct away from the inflatable sealing member crosses the inflatable sealing member and communicates with the channel.
6. The card reader card-entering structure of claim 1, wherein the dust-removing assembly comprises an air storage box, a piston plate, an elastic body, a pull-connecting piece and an air blowing pipe,
the gas storage box is fixedly arranged at the outer side of the supporting part, the piston plate is movably arranged in the gas storage box, one end of the elastic body is connected with the piston plate, the other end of the elastic body is connected with the inner wall of the gas storage box,
the air blowing pipeline is communicated with one side of the air storage box, one end, far away from the air storage box, of the air blowing pipeline extends towards the inner direction of the channel, one end of the pulling and connecting piece is connected with the piston plate, and the other end of the pulling and connecting piece penetrates through the air storage box and is connected with the supporting plate.
7. The card-entering structure of the card reader as claimed in claim 6, wherein the pulling-connecting piece is made of flexible material, the outer wall and the inner wall of the supporting portion are both provided with guide wheels for supporting the pulling-connecting piece, and the supporting portion is provided with a through hole for the pulling-connecting piece to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110896596.8A CN113569587B (en) | 2021-08-05 | 2021-08-05 | Card structure is gone into to card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110896596.8A CN113569587B (en) | 2021-08-05 | 2021-08-05 | Card structure is gone into to card reader |
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| Publication Number | Publication Date |
|---|---|
| CN113569587A true CN113569587A (en) | 2021-10-29 |
| CN113569587B CN113569587B (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110896596.8A Active CN113569587B (en) | 2021-08-05 | 2021-08-05 | Card structure is gone into to card reader |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114201981A (en) * | 2022-02-21 | 2022-03-18 | 深圳合纵富科技有限公司 | All-in-one card reader |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009176078A (en) * | 2008-01-25 | 2009-08-06 | Hitachi Omron Terminal Solutions Corp | Card reader |
| CN212846803U (en) * | 2020-09-21 | 2021-03-30 | 天津春智易科技有限公司 | Electronic information card reader recognition device |
| CN212906434U (en) * | 2020-09-28 | 2021-04-06 | 冉子轩 | Currency detector with automatic dust collection structure |
| CN213671582U (en) * | 2020-11-09 | 2021-07-13 | 安徽欧瑞热控科技有限公司 | Power supply junction box |
-
2021
- 2021-08-05 CN CN202110896596.8A patent/CN113569587B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009176078A (en) * | 2008-01-25 | 2009-08-06 | Hitachi Omron Terminal Solutions Corp | Card reader |
| CN212846803U (en) * | 2020-09-21 | 2021-03-30 | 天津春智易科技有限公司 | Electronic information card reader recognition device |
| CN212906434U (en) * | 2020-09-28 | 2021-04-06 | 冉子轩 | Currency detector with automatic dust collection structure |
| CN213671582U (en) * | 2020-11-09 | 2021-07-13 | 安徽欧瑞热控科技有限公司 | Power supply junction box |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114201981A (en) * | 2022-02-21 | 2022-03-18 | 深圳合纵富科技有限公司 | All-in-one card reader |
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| CN113569587B (en) | 2022-03-15 |
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