Adsorption type double-sided intelligent card

By setting a combined structure of a suction cup, a rotating block, a fixed frame and an elastic part in the adsorption-type double-sided smart card, the problem of needing to replace the entire frame when the suction cup is damaged is solved, the suction cup can be replaced independently, and the use cost is reduced.

CN223347350UActive Publication Date: 2025-09-16SHENZHEN LECAI SMART CARD TECH CO LTD
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Patent Information

Application Number
CN202422438110.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2025-09-16
Estimated Expiration
2034-10-10

AI Technical Summary

Technical Problem

When the suction cup of the existing adsorption-type double-sided smart card is damaged, the entire mounting frame needs to be replaced, which increases the cost of use.

Method used

An adsorption-type double-sided smart card is designed. By arranging a suction cup, a rotating block, a fixed frame, an elastic part and a control part in an installation frame, the suction cup can be replaced independently, and the removal and installation of the suction cup can be achieved by utilizing the cooperation of the elastic part and the rotating block.

Benefits of technology

The suction cup can be replaced independently without replacing the entire installation frame, thus reducing the cost of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an adsorption type double-sided intelligent card, which comprises an intelligent card body and a mounting frame, two groups of adsorption structures are mounted in the mounting frame, the intelligent card body is movably arranged in the mounting frame, a user applies pressure to a damaged sucker, and the sucker is stressed to move towards the interior of a fixing frame. When the sucker is damaged, the rotating block is separated from the clamping groove, then the user rotates the rotating block to move in the fixing frame, and when the protruding position of the rotating block moves to be matched with the mounting groove, the user takes out the damaged sucker and can place a new sucker into the fixing frame along the mounting groove to rotate. When the protrusion of the rotating block is matched with the clamping groove, a user relieves driving of the suction cup, the elastic piece is converted into an extending state from a compressed state, therefore, the elastic piece plays a role in supporting the rotating block, replacement of the suction cup is completed, the whole installation frame does not need to be replaced, and the use cost of the adsorption type intelligent card is reduced to a certain degree.
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Description

Technical Field

[0001] The utility model relates to the technical field of smart cards, in particular to an adsorption-type double-sided smart card. Background Art

[0002] A smart card is a plastic card embedded with a microchip, typically about the size of a credit card. These cards use a built-in microelectronic chip for data storage and processing, and exchange data with external devices via a reader / writer. Equipped with a central processing unit (CPU), random access memory (RAM), and input / output (I / O) interfaces, smart cards can autonomously process large amounts of data without interfering with the host CPU. They also filter out erroneous data, reducing the burden on the host CPU. This makes them ideal for applications with a large number of ports and high communication speeds. The integrated circuits within the card include a CPU, programmable read-only memory (PROM), random access memory (RAM), and an on-card operating system embedded in the ROM. Data on the card is divided into an externally readable portion and an internally processed portion, ensuring data security and privacy.

[0003] The original intention of designing adsorption-type smart cards was to overcome the limitations of traditional adhesive types and to provide a more convenient, safe and efficient fixing method. Existing adsorption-type double-sided smart cards usually achieve stable adsorption by installing the smart card inside a specially designed mounting frame and using a suction cup fixedly installed on one side of the mounting frame. However, the problem with this method is that the suction cup is installed inside the mounting frame and is fixedly connected to the internal structure of the mounting frame and cannot be disassembled. When the suction cup is damaged and needs to be replaced, the entire mounting frame needs to be replaced, which increases the cost of using the adsorption-type smart card to a certain extent.

[0004] Therefore, it is necessary to provide a new adsorption-type double-sided smart card to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an adsorption-type double-sided smart card.

[0006] The adsorption-type double-sided smart card provided by the utility model comprises a smart card body and a mounting frame, wherein two sets of adsorption structures are mounted inside the mounting frame, and the smart card body is movably arranged inside the mounting frame;

[0007] The adsorption structure includes a suction cup, a rotating block, a fixed frame, an elastic member, a limiting member and a control member. The limiting member is fixedly arranged inside the mounting frame, the fixed frame is fixedly arranged at the top of the limiting member, the rotating block is movably arranged inside the fixed frame, the suction cup is fixedly arranged at the top of the rotating block, the control member is movably arranged inside the mounting frame, a mounting groove is provided at the top of the fixed frame, a locking groove is provided inside the fixed frame, and the elastic member for supporting the rotating block is fixedly arranged inside the fixed frame.

[0008] Preferably, a positioning frame is installed inside the installation frame, and limiting grooves are provided on both sides of the positioning frame, and the limiting grooves are movably extended from both sides of the limiting member.

[0009] Preferably, the limiting member includes a limiting plate, two limiting frames and two limiting springs, the two limiting springs are fixed inside the mounting frame, the two limiting frames are respectively fixed at the top of the limiting springs, the limiting plate is fixed at the top of the two limiting frames, and the outer surfaces of the limiting plates are respectively movably connected to the inside of the limiting grooves.

[0010] Preferably, the fixed frame is fixed at the top of the limiting plate, the elastic member includes a support spring and a support plate, the support spring is fixed inside the fixed frame, the support plate is fixed at the top of the support spring, and the outer surface of the support plate is movably connected to the inside of the fixed frame.

[0011] Preferably, the control component includes a control plate, two connecting plates, two movable columns and two return springs. The control plate is movably arranged inside the installation frame, and the control plate is movably connected to the fixed frame at one end adjacent to the fixed frame. The two connecting plates are fixed on both sides of the control plate, and the two movable columns are fixed on one side of the positioning frame adjacent to the control plate. The two movable columns are movably extended from the connecting plate, and the two return springs are fixed between the connecting plate and the positioning frame.

[0012] Preferably, an oblique groove is provided on one side of the fixing frame, and the control board is arranged at an angle adjacent to the fixing frame, and the end of the control board adjacent to the fixing frame matches the oblique groove.

[0013] Preferably, a connecting block is movably provided inside the installation frame, one side of the connecting block is fixedly connected to one end of the two control boards away from the positioning frame, and a button is fixedly provided on the side of the connecting block away from the control board, and the button movably passes through the installation frame.

[0014] Compared with related technologies, the adsorption-type double-sided smart card provided by the present invention has the following beneficial effects:

[0015] When the user needs to replace the damaged suction cup of the adsorption-type double-sided smart card, the user applies pressure on the damaged suction cup, and the suction cup is driven by the force to drive the elastic member to move toward the inside of the fixed frame, so that the rotating block is separated from the fixation with the engaging groove, and the engaging groove releases the limit of the rotating block on the rotating block. Then the user rotates the rotating block to move inside the fixed frame. When the protrusion of the rotating block moves to match the installation groove, the user can take out the damaged suction cup and the rotating block connected thereto along the installation groove, and the user can put a new suction cup into the fixed frame along the installation groove. Then the user rotates the rotating block to move. When the protrusion of the rotating block matches the engaging groove, the user releases the drive to the suction cup, and the elastic member is converted from a compressed state to an extended state, so that the elastic member supports the rotating block, and the replacement of the suction cup is completed. There is no need to replace the entire installation frame, which reduces the cost of using the adsorption-type smart card to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a complete structural diagram of the adsorption-type double-sided smart card provided by the utility model;

[0017] Figure 2 for Figure 1 The cross-sectional structural diagram shown;

[0018] Figure 3 for Figure 2 Schematic diagram of the local explosion structure shown;

[0019] Figure 4 for Figure 3 The schematic diagram of the local cross-section structure shown;

[0020] Figure 5 for Figure 2 The schematic diagram of the local cross-section structure shown;

[0021] Figure 6 for Figure 5 The schematic diagram of the local cross-section structure shown;

[0022] Figure 7 This is a schematic diagram of the front structure of the adsorption-type double-sided smart card provided by the utility model.

[0023] Numbers in the figure: 1. Smart card body; 2. Mounting frame; 3. Suction cup; 4. Rotating block; 5. Fixed frame; 6. Mounting slot; 7. Engaging slot; 8. Positioning frame; 9. Limiting slot; 10. Limiting plate; 11. Limiting frame; 12. Limiting spring; 13. Support spring; 14. Support plate; 15. Control board; 16. Connecting plate; 17. Movable column; 18. Reset spring; 19. Inclined slot; 20. Connecting block; 21. Button. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0025] Please refer to Figure 1-Figure 7 ,in, Figure 1 This is a complete structural diagram of the adsorption-type double-sided smart card provided by the utility model; Figure 2 for Figure 1 The cross-sectional structural diagram shown; Figure 3 for Figure 2 Schematic diagram of the local explosion structure shown; Figure 4 for Figure 3 The schematic diagram of the local cross-section structure shown; Figure 5 for Figure 2 The schematic diagram of the local cross-section structure shown; Figure 6 for Figure 5 The schematic diagram of the local cross-section structure shown; Figure 7 This is a schematic diagram of the front structure of the adsorption-type double-sided smart card provided by the utility model.

[0026] In the specific implementation process, Figure 1-Figure 7As shown, it includes a smart card body 1 and a mounting frame 2, and two sets of adsorption structures are installed inside the mounting frame 2;The adsorption structure includes a suction cup 3, a rotating block 4, a fixed frame 5, an elastic member, a limit member and a control member. The limit member is fixedly arranged inside the mounting frame 2, the fixed frame 5 is fixedly arranged at the top of the limit member, the rotating block 4 is movably arranged inside the fixed frame 5, the suction cup 3 is fixedly arranged at the top of the rotating block 4, the control member is movably arranged inside the mounting frame 2, a mounting groove 6 is opened at the top of the fixed frame 5, a locking groove 7 is opened inside the fixed frame 5, an elastic member for supporting the rotating block 4 is fixedly arranged inside the fixed frame 5, a positioning frame 8 is installed inside the mounting frame 2, and limiting grooves 9 are opened on both sides of the positioning frame 8. The limiting grooves 9 are movably extended from both sides of the limit member. The limiting member includes a limiting plate 10, two limiting frames 11 and two limiting springs 12. The two limiting springs 12 are fixedly arranged on the mounting frame Inside the frame 2, the two limit frames 11 are respectively fixed at the top of the limit spring 12, the limit plate 10 is fixed at the top of the two limit frames 11, the outer surfaces of the limit plates 10 are respectively movably connected with the inner part of the limit groove 9, the fixed frame 5 is fixed at the top of the limit plate 10, the elastic member includes a support spring 13 and a support plate 14, the support spring 13 is fixed inside the fixed frame 5, the support plate 14 is fixed at the top of the support spring 13, the outer surface of the support plate 14 is movably connected with the inner part of the fixed frame 5, the control member includes a control plate 15, two connecting plates 16, two movable columns 17 and two reset springs 18, the control plate 15 is movably arranged inside the mounting frame 2, the control plate 15 is movably connected to the fixed frame 5 at one end adjacent to the fixed frame 5, and the two connecting plates 16 are fixed to the control plate 15 on both sides, two movable columns 17 are fixed on the side of the positioning frame 8 near the control board 15, the two movable columns 17 are respectively extended out of the connecting plate 16, two return springs 18 are respectively fixed between the connecting plate 16 and the positioning frame 8, a bevel 19 is provided on one side of the fixing frame 5, the control board 15 is inclined at one end near the fixing frame 5, and the control board 15 is matched with the bevel 19 at one end near the fixing frame 5, a connecting block 20 is movably provided inside the mounting frame 2, one side of the connecting block 20 is respectively fixedly connected to the end of the two control boards 15 away from the positioning frame 8, a button 21 is fixed on the side of the connecting block 20 away from the control board 15, the button 21 is movable through the mounting frame 2, a smart card can be inserted into one side of the mounting frame 2, two sets of suction cups 3 are installed, and the connection The user can press button 21 to activate the two control plates 15. The reset spring 18 and connecting plate 16 cooperate to reset the control plates 15. The limit plate 10 limits the fixed frame 5. The control plate 15 cooperates with the inclined slot 19 on the fixed frame 5 to control the extension of the suction cup 3. The support spring 13 and support plate 14 are used to tighten the rotating block 4. To replace a damaged suction cup 3 of the suction-type double-sided smart card, the user can drive the damaged suction cup 3 toward the inside of the mounting frame 2, disengaging the rotating block 4 connected to the suction cup 3 from the engaging slot 7. The user then rotates the suction cup 3, which drives the rotating block 4 to rotate. The protrusion of the rotating block 4 matches the mounting slot 6, and the user can remove the damaged suction cup 3.

[0027] The working principle provided by the present utility model is as follows: when the user needs to replace the damaged suction cup 3 of the adsorption-type double-sided smart card, the user can drive the damaged suction cup 3 to move toward the inside of the installation frame 2, so that the rotating block 4 connected to the suction cup 3 is disengaged from the engaging groove 7, and the user rotates the suction cup 3, thereby driving the rotating block 4 to rotate, and the convex part of the rotating block 4 matches the installation groove 6. The user can then remove the damaged suction cup 3, align the new suction cup 3 with the installation groove 6, insert the rotating block 4 into the fixed frame 5, and rotate the new suction cup 3 so that the convex part of the rotating block 4 matches the engaging groove 7, thereby completing the installation of the suction cup 3.

[0028] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0029] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An adsorption-type double-sided smart card, characterized in that: The invention comprises a smart card body (1) and a mounting frame (2), wherein two groups of adsorption structures are mounted inside the mounting frame (2), and the smart card body (1) is movably arranged inside the mounting frame (2); The adsorption structure comprises a suction cup (3), a rotating block (4), a fixed frame (5), an elastic member, a limiting member and a control member, wherein the limiting member is fixedly arranged inside the mounting frame (2), the fixed frame (5) is fixedly arranged at the top of the limiting member, the rotating block (4) is movably arranged inside the fixed frame (5), the suction cup (3) is fixedly arranged at the top of the rotating block (4), the control member is movably arranged inside the mounting frame (2), a mounting groove (6) is provided at the top of the fixed frame (5), a locking groove (7) is provided inside the fixed frame (5), and the elastic member for supporting the rotating block (4) is fixedly arranged inside the fixed frame (5).

2. The adsorption-type double-sided smart card according to claim 1, characterized in that: A positioning frame (8) is installed inside the installation frame (2), and limiting grooves (9) are provided on both sides of the positioning frame (8), and the limiting grooves (9) are movably extended from both sides of the limiting member.

3. The adsorption-type double-sided smart card according to claim 2, characterized in that: The limiting member comprises a limiting plate (10), two limiting frames (11) and two limiting springs (12); the two limiting springs (12) are fixedly arranged inside the mounting frame (2); the two limiting frames (11) are respectively fixedly arranged at the top ends of the limiting springs (12); the limiting plate (10) is fixedly arranged at the top ends of the two limiting frames (11); and the outer surfaces of the limiting plates (10) are respectively movably connected to the inside of the limiting grooves (9).

4. The adsorption-type double-sided smart card according to claim 3, characterized in that: The fixed frame (5) is fixedly arranged at the top end of the limiting plate (10); the elastic member comprises a support spring (13) and a support plate (14); the support spring (13) is fixedly arranged inside the fixed frame (5); the support plate (14) is fixedly arranged at the top end of the support spring (13); and the outer surface of the support plate (14) is movably connected to the inside of the fixed frame (5).

5. The adsorption-type double-sided smart card according to claim 4, characterized in that: The control component includes a control plate (15), two connecting plates (16), two movable columns (17) and two return springs (18). The control plate (15) is movably arranged inside the mounting frame (2). The control plate (15) is movably connected to the fixed frame (5) at one end adjacent to the fixed frame (5). The two connecting plates (16) are fixed on both sides of the control plate (15). The two movable columns (17) are fixed on one side of the positioning frame (8) adjacent to the control plate (15). The two movable columns (17) are movably extended from the connecting plate (16). The two return springs (18) are fixed between the connecting plate (16) and the positioning frame (8).

6. The adsorption-type double-sided smart card according to claim 5, characterized in that: An oblique groove (19) is provided on one side of the fixing frame (5), and the control board (15) is arranged at an angle adjacent to one end of the fixing frame (5), and the control board (15) is matched with the oblique groove (19) at one end adjacent to the fixing frame (5).

7. The adsorption-type double-sided smart card according to claim 6, characterized in that: A connecting block (20) is movably provided inside the installation frame (2), one side of the connecting block (20) is fixedly connected to one end of the two control panels (15) away from the positioning frame (8), and a button (21) is fixedly provided on the side of the connecting block (20) away from the control panel (15), and the button (21) movably passes through the installation frame (2).