CN112183125A - Block chain card reader - Google Patents
Block chain card reader Download PDFInfo
- Publication number
- CN112183125A CN112183125A CN202011108848.8A CN202011108848A CN112183125A CN 112183125 A CN112183125 A CN 112183125A CN 202011108848 A CN202011108848 A CN 202011108848A CN 112183125 A CN112183125 A CN 112183125A
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- China
- Prior art keywords
- shell
- wall
- card reader
- baffle
- rigid coupling
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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
- G06K7/0078—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 reinforced housing for protection against damage, be it due malevolent action, such as drilling and other ways of forced entry, or by accident, such as shock due to dropping
-
- 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
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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)
- Time Recorders, Dirve Recorders, Access Control (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a block chain card reader which comprises a shell, a card reader chip, a connecting joint and connecting interfaces, wherein the left end of the card reader chip is fixedly connected with the connecting joint, a plurality of connecting interfaces are fixedly connected to two sides of the card reader chip, a reset mechanism is mounted on the side wall of the shell, a first shell is fixedly connected with the shell, a sliding block is arranged in the first shell and is in sliding sleeve connection with the first shell and the shell, a sliding rod is arranged on the outer side of the sliding block and is fixedly connected with the sliding block, a spring is sleeved on the outer wall of the sliding rod, two ends of the spring are respectively attached to the first shell and the shell, a stop block is arranged at one end, far away from the sliding block, of the sliding rod, the stop block is attached to the side wall of the shell, and the stop block is fixedly connected. This block chain card reader can effectively realize the sealed of connecting interface to can protect connector, thereby effectively improve whole mechanism's life, the practicality is strong, the facilitate promotion.
Description
Technical Field
The invention relates to the technical field of block chain card readers, in particular to a block chain card reader.
Background
Blockchains are a term of art in information technology. In essence, the system is a shared database, and the data or information stored in the shared database has the characteristics of 'unforgeability', 'whole-course trace', 'traceability', 'public transparency', 'collective maintenance', and the like. The card reader is an interface device which is used for reading and writing a multimedia card as a mobile storage device in a computer. The protection degree of the existing block chain card reader for the interface is low, so that dust easily falls off at the interface, and the water resistance is general.
Disclosure of Invention
The invention aims to provide a block chain card reader to solve the problems that the conventional block chain card reader in the background art has low protection degree on an interface, so that dust is easy to fall off at the interface and the waterproof performance is general.
In order to achieve the purpose, the invention provides the following technical scheme: a block chain card reader comprises a shell, a card reader chip, a connecting joint and connecting interfaces, wherein the card reader chip is installed in the shell, the left end of the card reader chip is fixedly connected with the connecting joint, a plurality of connecting interfaces are fixedly connected to two sides of the card reader chip, and a reset mechanism is installed on the side wall of the shell;
the reset mechanism comprises a first shell, a sliding block, a sliding rod, a spring and a stop block;
the first casing is fixedly connected with the shell, a sliding block is arranged in the first casing, the sliding block is sleeved with the first casing and the shell in a sliding mode, a sliding rod is arranged on the outer side of the sliding block and fixedly connected with the sliding block, a spring is sleeved on the outer wall of the sliding rod, two ends of the spring are respectively attached to the first casing and the shell, a stop block is arranged at one end, away from the sliding block, of the sliding rod, the stop block is attached to the side wall of the shell, and the stop block is fixedly connected with the sliding rod.
Preferably, the outer wall of the stop block is sleeved with the side plate, the top end of the stop block is hinged with the top end of the side plate through a connecting shaft, a through hole is formed in the side wall of the shell corresponding to the connecting interface, and a locking mechanism is installed on the side plate corresponding to the through hole;
the locking mechanism comprises a first pin rod, a first baffle, a second sleeve and a plug block;
the outside of first pin pole is equipped with first baffle, first baffle and first pin pole looks rigid coupling, the opposite side of first pin pole is equipped with the second cover shell, first pin pole and second cover shell looks rigid coupling, first pin pole, first baffle and second cover shell all cup joint with the curb plate mutually, keeping away from first pin pole one side of second cover shell is equipped with the chock, the chock cup joints with the second cover shell mutually, the chock cup joints with the through-hole mutually.
Preferably, the bottom end of the side plate is connected with the shell through a connecting mechanism;
the connecting mechanism comprises a second pin rod, a second baffle, a third pin rod and a connecting sleeve;
the lateral wall of second pin pole all is equipped with the second baffle, the both ends and two second baffle looks rigid couplings of second pin pole, second pin pole and second baffle cup joint with the shell mutually, and the outside second baffle keep away from second pin pole one side and be equipped with the third pin pole, the third pin pole is with second baffle looks rigid coupling, the outer wall and the adapter sleeve of third pin pole cup joint mutually, the outer wall of adapter sleeve and the bottom looks rigid coupling of curb plate.
Preferably, the outer wall of the connecting sleeve is sleeved with a protection mechanism;
the protection mechanism comprises a protection shell, a rubber sleeve, a first baffle ring and a second baffle ring;
the inside of attach fitting is equipped with the rubber sleeve, the inner wall of protective housing cup joints with the outer wall of rubber sleeve mutually, be equipped with a plurality of first fender rings between protective sheath and the rubber sleeve, it is a plurality of first fender ring all cup joints with the outer wall of a plurality of rubber sleeves mutually, the outside of protective sheath is equipped with a plurality of second fender rings, and is a plurality of the second keeps off the ring all with the outer wall of protective housing looks rigid coupling, the inner wall of protective sheath and the inner wall of rubber sleeve all cup joint with attach fitting's outer wall mutually.
Preferably, the right end of the shell is fixedly connected with the connecting ring.
Preferably, the sliding block, the sliding rod and the spring are coaxial.
Compared with the prior art, the invention has the beneficial effects that:
this block chain card reader can effectively realize the sealed of connecting interface to can protect connector, thereby effectively improve whole mechanism's life, the practicality is strong, the facilitate promotion.
According to the block chain card reader, the first casing, the sliding block, the sliding rod, the spring and the stop block are matched, so that the reset of the stop block is effectively realized under the action of the spring and the sliding block, and the side plates are further pulled to synchronously move, so that the stability of the whole mechanism is ensured;
the block chain card reader is matched with the first pin rod, the first baffle, the second casing and the chock block, so that the chock block can be sleeved with the through hole at the connecting interface to seal the connecting interface, and further the damage rate of the connecting interface is reduced;
according to the block chain card reader, the bottom end of the side plate is connected with the shell under the action of the connecting sleeve and the third pin rod through the matching of the second pin rod, the second baffle, the third pin rod and the connecting sleeve, so that the position of the side plate is effectively ensured to be fixed;
this block chain card reader keeps off the cooperation of ring through protective housing, rubber sleeve, first fender ring sum second to protect joint through protective housing and rubber sleeve, and then effectively reduce joint's spoilage, with the life of further improvement whole mechanism.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the structure of FIG. 1;
FIG. 3 is a schematic structural view of the side plate and the connecting shaft of FIG. 1;
FIG. 4 is a schematic structural view of the protective shell and the rubber sleeve of FIG. 2;
FIG. 5 is a schematic view of the slide bar and spring arrangement of FIG. 3;
fig. 6 is a schematic view of the third pin and connecting sleeve structure of fig. 3.
In the figure: 1. the card reader comprises a shell, 2, a card reader chip, 3, a connecting joint, 4, a connecting interface, 5, a reset mechanism, 501, a first sleeve, 502, a sliding block, 503, a sliding rod, 504, a spring, 505, a stop dog, 6, a blocking mechanism, 601, a first pin rod, 602, a first baffle, 603, a second sleeve, 604, a stop block, 7, a connecting mechanism, 701, a second pin rod, 702, a second baffle, 703, a third pin rod, 704, a connecting sleeve, 8, a protection mechanism, 801, a protective shell, 802, a rubber sleeve, 803, a first baffle ring, 804, a second baffle ring, 9, a side plate, 10, a connecting shaft, 11, a through hole, 12 and a connecting ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
example 1
A block chain card reader comprises a shell 1, a card reader chip 2, a connecting joint 3 and connecting interfaces 4, wherein the card reader chip 2 is installed in the shell 1, the left end of the card reader chip 2 is fixedly connected with the connecting joint 3, a plurality of connecting interfaces 4 are fixedly connected to two sides of the card reader chip 2, and a reset mechanism 5 is installed on the side wall of the shell 1; the return mechanism 5 comprises a first sleeve 501, a slider 502, a sliding rod 503, a spring 504 and a stop 505; the first sleeve 501 is fixedly connected with the outer shell 1, a sliding block 502 is arranged in the first sleeve 501, the sliding block 502 is slidably sleeved with the first sleeve 501 and the outer shell 1, a sliding rod 503 is arranged on the outer side of the sliding block 502, the sliding rod 503 is fixedly connected with the sliding block 502, a spring 504 is sleeved on the outer wall of the sliding rod 503, two ends of the spring 504 are respectively attached to the first sleeve 501 and the outer shell 1, a stop 505 is arranged at one end, far away from the sliding block 502, of the sliding rod 503, the stop 505 is attached to the side wall of the outer shell 1, and the stop 505 is fixedly. The card reader chip 2, the connecting joint 3 and the connecting interface 4 are formed by the existing forming technology, and in the scheme, the original working principle and working method are not changed, so that the description is omitted.
The outer wall of the stop block 505 is sleeved with a side plate 9, the top end of the stop block 505 is hinged with the top end of the side plate 9 through a connecting shaft 10, a through hole 11 is formed in the side wall of the shell 1 corresponding to the connecting interface 4, and a locking mechanism 6 is installed on the side plate 9 corresponding to the through hole 11; the locking mechanism 6 comprises a first pin 601, a first baffle 602, a second housing 603 and a plug 604; the outer side of the first pin rod 601 is provided with a first baffle 602, the first baffle 602 is fixedly connected with the first pin rod 601, the other side of the first pin rod 601 is provided with a second casing 603, the first pin rod 601 is fixedly connected with the second casing 603, the first pin rod 601, the first baffle 602 and the second casing 603 are all sleeved with a side plate 9, one side of the second casing 603, which is far away from the first pin rod 601, is provided with a plug block 604, the plug block 604 is sleeved with the second casing 603, and the plug block 604 is sleeved with a through hole 11. The bottom end of the side plate 9 is connected with the shell 1 through a connecting mechanism 7; the connecting mechanism 7 comprises a second pin 701, a second baffle 702, a third pin 703 and a connecting sleeve 704; the side walls of the second pin rods 701 are provided with second baffles 702, two ends of each second pin rod 701 are fixedly connected with the two second baffles 702, the second pin rods 701 and the second baffles 702 are sleeved with the shell 1, a third pin rod 703 is arranged on one side, away from the second pin rods 701, of the second baffle 702 on the outer side, the third pin rod 703 is fixedly connected with the second baffles 702, the outer wall of the third pin rod 703 is sleeved with the connecting sleeve 704, and the outer wall of the connecting sleeve 704 is fixedly connected with the bottom end of the side plate 9. The side plate 9 can drive a plurality of locking mechanisms 6 to move synchronously, and the chock 604 is made of rubber.
The outer wall of the connecting joint 3 is sleeved with a protection mechanism 8; the protection mechanism 8 comprises a protection shell 801, a rubber sleeve 802, a first retaining ring 803 and a second retaining ring 804; the inside of protective housing 801 is equipped with rubber sleeve 802, the inner wall of protective housing 801 cup joints with the outer wall of rubber sleeve 802 mutually, be equipped with a plurality of first fender rings 803 between protective housing 801 and the rubber sleeve 802, a plurality of first fender rings 803 all cup joint with the outer wall of a plurality of rubber sleeve 802 mutually, the outside of protective housing 801 is equipped with a plurality of second fender rings 804, a plurality of second fender rings 804 all cup joint with the outer wall of protective housing 801 mutually, the inner wall of protective housing 801 and the inner wall of rubber sleeve 802 all cup joint with the outer wall of attach fitting 3 mutually. The right end of the shell 1 is fixedly connected with the connecting ring 12. The slide block 502, the slide rod 503 and the spring 504 are coaxial. The material of the protective shell 801 is the same as that of the housing 1, and the protective shell 801 and the rubber sleeve 802 can effectively protect the connection joint 3.
When the card connector is used, the protective shell 801 is pulled, so that the protective shell 801 drives the rubber sleeve 802 to be separated from the connecting joint 3, the connecting joint 3 can perform connecting operation, when the card connector is connected with a storage card, the side plate 9 is pulled outwards, the connecting sleeve 704 is driven to be separated from the third pin rod 703, the side plate 9 and the sliding rod 803 are driven to synchronously move, the sliding block 502 is driven to slide in the sliding block 502, the spring 504 is further compressed, in the process, the plug block 604 is separated from the through hole 11 under the traction of the side plate 9, the connecting interface 4 is exposed, the connecting shaft 10 is used as a shaft to rotate the side plate 9 at the moment, the side plate 9 is upwards overturned, the through hole 11 is exposed, the storage card is inserted into the connecting interface 4 through the through hole 11, the storage card is connected with the card reader chip 2.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a block chain card reader, includes shell (1), card reader chip (2), attach fitting (3) and connection interface (4), install card reader chip (2) in shell (1), the left end and the attach fitting (3) looks rigid coupling of card reader chip (2), the equal rigid coupling in both sides of card reader chip (2) has a plurality of connection interface (4), its characterized in that: the side walls of the shell (1) are provided with reset mechanisms (5);
the reset mechanism (5) comprises a first sleeve (501), a sliding block (502), a sliding rod (503), a spring (504) and a stop block (505);
first cover shell (501) and shell (1) looks rigid coupling, be equipped with slider (502) in first cover shell (501), slider (502) cup joint with first cover shell (501) and shell (1) slip, the outside of slider (502) is equipped with slide bar (503), slide bar (503) and slider (502) looks rigid coupling, the outer wall cover of slide bar (503) has spring (504), the both ends of spring (504) laminate with first cover shell (501) and shell (1) respectively mutually, slide bar (503) are kept away from slider (502) one end and are equipped with dog (505), dog (505) laminate mutually with the lateral wall of shell (1), dog (505) and slide bar (503) looks rigid coupling.
2. A block chain card reader as claimed in claim 1 wherein: the outer wall of the stop block (505) is sleeved with a side plate (9), the top end of the stop block (505) is hinged with the top end of the side plate (9) through a connecting shaft (10), a through hole (11) is formed in the side wall of the shell (1) corresponding to the connecting interface (4), and a locking mechanism (6) is installed on the side plate (9) corresponding to the through hole (11);
the locking mechanism (6) comprises a first pin rod (601), a first baffle (602), a second sleeve (603) and a plug block (604);
the outside of first pin pole (601) is equipped with first baffle (602), first baffle (602) and first pin pole (601) looks rigid coupling, the opposite side of first pin pole (601) is equipped with second cover shell (603), first pin pole (601) and second cover shell (603) looks rigid coupling, first pin pole (601), first baffle (602) and second cover shell (603) all cup joint with curb plate (9), keep away from first pin pole (601) one side of second cover shell (603) and be equipped with chock (604), chock (604) cup joint with second cover shell (603), chock (604) cup joint with through-hole (11).
3. A block chain card reader as claimed in claim 1 wherein: the bottom end of the side plate (9) is connected with the shell (1) through a connecting mechanism (7);
the connecting mechanism (7) comprises a second pin rod (701), a second baffle (702), a third pin rod (703) and a connecting sleeve (704);
the lateral wall of second pin pole (701) all is equipped with second baffle (702), the both ends and two second baffle (702) looks rigid couplings of second pin pole (701), second pin pole (701) and second baffle (702) cup joint mutually with shell (1), the outside keep away from second pin pole (701) one side of second baffle (702) and be equipped with third pin pole (703), third pin pole (703) and second baffle (702) looks rigid coupling, the outer wall and the adapter sleeve (704) of third pin pole (703) cup joint mutually, the outer wall and the bottom looks rigid coupling of curb plate (9) of adapter sleeve (704).
4. A block chain card reader as claimed in claim 1 wherein: the outer wall of the connecting joint (3) is sleeved with a protection mechanism (8);
the protection mechanism (8) comprises a protection shell (801), a rubber sleeve (802), a first retaining ring (803) and a second retaining ring (804);
the inside of protective housing (801) is equipped with rubber sleeve (802), the inner wall of protective housing (801) cup joints with the outer wall of rubber sleeve (802) mutually, be equipped with a plurality of first fender ring (803), a plurality of between protective housing (801) and rubber sleeve (802) first fender ring (803) all with the inner wall looks rigid coupling of protective housing (801), it is a plurality of first fender ring (803) all cup joints with the outer wall of a plurality of rubber sleeve (802) mutually, the outside of protective housing (801) is equipped with a plurality of second fender ring (804), and is a plurality of second fender ring (804) all with the outer wall looks rigid coupling of protective housing (801), the inner wall of protective housing (801) and the inner wall of rubber sleeve (802) all cup joint with the outer wall of attach fitting (3) mutually.
5. A block chain card reader as claimed in claim 1 wherein: the right end of the shell (1) is fixedly connected with the connecting ring (12).
6. A block chain card reader as claimed in claim 1 wherein: the sliding block (502), the sliding rod (503) and the spring (504) are coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011108848.8A CN112183125B (en) | 2020-10-16 | 2020-10-16 | Block chain card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011108848.8A CN112183125B (en) | 2020-10-16 | 2020-10-16 | Block chain card reader |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112183125A true CN112183125A (en) | 2021-01-05 |
| CN112183125B CN112183125B (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011108848.8A Active CN112183125B (en) | 2020-10-16 | 2020-10-16 | Block chain card reader |
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| Country | Link |
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| CN (1) | CN112183125B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9904816B1 (en) * | 2011-02-21 | 2018-02-27 | Proxense, Llc | Implementation of a proximity-based system for object tracking and automatic application initialization |
| CN209514627U (en) * | 2019-01-28 | 2019-10-18 | 上海瑞实电子系统集成有限公司 | A kind of Novel card reader conducive to protection data |
| CN209543359U (en) * | 2019-01-28 | 2019-10-25 | 上海瑞实电子系统集成有限公司 | A kind of card reader guard assembly |
| CN111062460A (en) * | 2019-12-20 | 2020-04-24 | 深圳市友林电子有限公司 | Memory card and memory card reader |
| CN211319220U (en) * | 2019-11-25 | 2020-08-21 | 沈阳铭瑞辉弘科技有限公司 | Waterproof dustproof card reader |
-
2020
- 2020-10-16 CN CN202011108848.8A patent/CN112183125B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9904816B1 (en) * | 2011-02-21 | 2018-02-27 | Proxense, Llc | Implementation of a proximity-based system for object tracking and automatic application initialization |
| CN209514627U (en) * | 2019-01-28 | 2019-10-18 | 上海瑞实电子系统集成有限公司 | A kind of Novel card reader conducive to protection data |
| CN209543359U (en) * | 2019-01-28 | 2019-10-25 | 上海瑞实电子系统集成有限公司 | A kind of card reader guard assembly |
| CN211319220U (en) * | 2019-11-25 | 2020-08-21 | 沈阳铭瑞辉弘科技有限公司 | Waterproof dustproof card reader |
| CN111062460A (en) * | 2019-12-20 | 2020-04-24 | 深圳市友林电子有限公司 | Memory card and memory card reader |
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| Publication number | Publication date |
|---|---|
| CN112183125B (en) | 2022-05-27 |
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Effective date of registration: 20220511 Address after: 528400 Dazhe Industrial Park, Yixian Road, Nanlang Town, Zhongshan City, Guangdong Province (northwest of Zhongshan reform Software Co., Ltd.) Applicant after: Guangdong Haotian Technology Co.,Ltd. Address before: 350000 No.8 Jiangbin Avenue, Lianjiang, Fuzhou, Fujian Province Applicant before: Zhang Chengfeng |
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