Card reader capable of stably reading and writing IC (integrated circuit) card

Abstract

The utility model provides a card reader capable of stably reading and writing an IC card, and relates to the field of card readers. The card reader capable of stably reading and writing the IC card comprises a device body, the right side of the device body is connected with a data line, the end, away from the device body, of the data line is connected with a connector, the right side of the connector is connected with a computer interface module in an inserted mode, and the lower surface of the computer interface module is fixedly connected with a first mounting plate and a second mounting plate respectively. According to the card reader capable of stably reading and writing the IC card, through mutual cooperation of the pressing structure, the support, the moving block, the lifting groove, the spring, the inserting rod, the fixing hole and the reinforcing groove, the joint is fastened after the connector is inserted into a computer interface module, and the situation that the connector is separated from and loosened from the computer interface module due to movement of the card reader is prevented; the problem that when an existing card reader is used, the connecting position of the card reader and a computer is prone to loosening due to the fact that the card reader is moved, and therefore IC card reading and writing are not stable enough is solved.

Description

Technical Field

[0001] This utility model relates to the field of card reader technology, specifically to a card reader with stable IC card reading and writing capabilities. Background Technology

[0002] IC card readers, also known as card readers, utilize IC cards, which feature large storage capacity, high security, small size, and portability. They are widely used in finance, transportation, taxation, social insurance, business administration, healthcare, telecommunications, tourism, catering, public utilities, and security. IC card readers employ high-quality surface-mount packaging technology. They feature card self-testing (determining card orientation and type) and automatic baud rate selection during communication (57600bps and 9600bps). Rich upper-layer interface functions and interfaces facilitate easy application in various IC card-based system integrations. However, when using current card readers, the connection between the reader and computer can easily become loose due to movement, leading to unstable IC card reading and writing. Utility Model Content

[0003] The purpose of this invention is to provide a stable IC card reader that solves the problem that the connection between the card reader and the computer is easily loosened when the card reader is moved, resulting in unstable IC card reading and writing.

[0004] Technical solution

[0005] To achieve the above objectives, this utility model provides the following technical solution: a stable IC card reader, comprising a body, a data cable connected to the right side of the body, a connector connected to the end of the data cable away from the body, a computer interface module inserted into the right side of the connector, a first mounting plate and a second mounting plate fixedly connected to the lower surface of the computer interface module, the interior of the first mounting plate and the second mounting plate being threaded with a first bolt and a second bolt respectively, a lifting groove being provided on the left side of the first mounting plate, a movable block being movably connected inside the lifting groove, a bracket being fixedly connected to the left side of the movable block, and a clamping structure being fixedly connected to the end of the bracket, the clamping structure being snapped into the lower left corner of the connector.

[0006] Furthermore, a spring is fixedly connected to the lower surface of the movable block, and the bottom end of the spring is fixedly connected to the inner bottom wall of the lifting groove.

[0007] Furthermore, a reinforcing groove is provided on the left side of the first mounting plate, and a fixing hole is provided on the left side of the bracket that communicates with the right side.

[0008] Furthermore, a plug rod is inserted between the fixing hole and the reinforcing groove.

[0009] This utility model provides a stable IC card reader. It has the following advantages:

[0010] This IC card reader, which offers stable reading and writing, achieves a secure connection by employing a clamping structure, bracket, moving block, lifting slot, spring, insertion rod, fixing hole, and reinforcing slot. This prevents the connector from detaching or loosening from the computer interface module due to reader movement, thus solving the problem of unstable IC card reading and writing caused by the loosening of the connection between the reader and the computer when the reader is moved. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This utility model Figure 1 Enlarged view of the local structure at point A in the middle.

[0013] The components include: 1. Body, 2. Data cable, 3. Connector, 4. Computer interface module, 5. First mounting plate, 6. First bolt, 7. Second bolt, 8. Second mounting plate, 9. Pressing structure, 10. Bracket, 11. Moving block, 12. Lifting groove, 13. Spring, 14. Insert rod, 15. Fixing hole, and 16. Reinforcing groove. Detailed Implementation

[0014] like Figure 1-2 As shown, this embodiment of the utility model provides a stable IC card reader, including a body 1. A data cable 2 is connected to the right side of the body 1. A connector 3 is connected to the end of the data cable 2 away from the body 1. A computer interface module 4 is inserted into the right side of the connector 3. A first mounting plate 5 and a second mounting plate 8 are fixedly connected to the lower surface of the computer interface module 4. A first bolt 6 and a second bolt 7 are threadedly connected to the interior of the first mounting plate 5 and the second mounting plate 8, respectively. A lifting groove 12 is provided on the left side of the first mounting plate 5. The lifting groove 12 is movably connected to a moving block 11. A spring 13 is fixedly connected to the lower surface of the moving block 11. The bottom end of the spring 13 is fixedly connected to the inner bottom wall of the lifting groove 12. A bracket 10 is fixedly connected to the left side of the moving block 11. A reinforcing groove 16 is provided on the left side of the first mounting plate 5. A fixing hole 15 is provided on the left side of the bracket 10 and communicates with the right side. A plug rod 14 is inserted between the fixing hole 15 and the reinforcing groove 16. A clamping structure 9 is fixedly connected to the end of the bracket 10. The clamping structure 9 is located at the lower left corner of the connector 3 and is snapped in place.

[0015] Working principle: Pull the bracket 10 down. After the connector 3 is inserted into the computer interface module 4, release the bracket 10. At this time, the spring 13 pushes the moving block 11 upward. The moving block 11 will move upward through the bracket 10 and the pressing structure 9 will be stuck in the lower left corner of the connector 3. Finally, the insertion rod 14 will pass through the fixing hole 15 and be inserted into the inside of the reinforcing groove 16.

Claims

1. A stable IC card reader, comprising a body (1), characterized in that: A data cable (2) is connected to the right side of the device (1). A connector (3) is connected to the end of the data cable (2) away from the device (1). A computer interface module (4) is inserted into the right side of the connector (3). A first mounting plate (5) and a second mounting plate (8) are fixedly connected to the lower surface of the computer interface module (4). A first bolt (6) and a second bolt (7) are threadedly connected inside the first mounting plate (5) and the second mounting plate (8). A lifting groove (12) is opened on the left side of the first mounting plate (5). A moving block (11) is movably connected inside the lifting groove (12). A bracket (10) is fixedly connected to the left side of the moving block (11). A pressing structure (9) is fixedly connected to the end of the bracket (10). The pressing structure (9) is located at the lower left corner of the connector (3) and snapped in place.

2. The IC card reader with stable read / write capability according to claim 1, characterized in that: A spring (13) is fixedly connected to the lower surface of the movable block (11), and the bottom end of the spring (13) is fixedly connected to the inner bottom wall of the lifting groove (12).

3. The IC card reader with stable read / write capability according to claim 1, characterized in that: The first mounting plate (5) has a reinforcing groove (16) on its left side, and the bracket (10) has a fixing hole (15) on its left side that communicates with the right side.

4. A stable IC card reader according to claim 3, characterized in that: A rod (14) is inserted between the fixing hole (15) and the reinforcing groove (16).

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