Card type RFID electronic tag
By adopting a connection frame design in the card-type RFID electronic tag, the substrate can be detached, which solves the problem that the substrate cannot be disassembled, improves the convenience of maintenance and replacement, and enhances the practicality and protection effect of the device.
Patent Information
- Application Number
- CN202422491489.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-15
AI Technical Summary
The substrate of the existing card-type RFID electronic tag cannot be opened, resulting in damage to the airbag cushion, airbag cushion and elastic reset member, making it difficult to disassemble, repair or replace, affecting the normal use of the device.
A connecting frame design is adopted. By setting the first and second connecting lines on the connecting frame to interlock and connect the upper base plate, and opening a limiting groove on the side wall of the connecting frame to cooperate with the disassembly block on the side wall of the upper base plate, the lower base plate and the upper base plate can be disassembled, which is convenient for the maintenance or replacement of parts.
The substrate of the card-type RFID electronic tag is detachable, which facilitates the repair or replacement of parts and improves the practicality and physical protection effect of the device.
Smart Images

Figure CN223347351U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic tags, in particular to a card-type RFID electronic tag. Background Art
[0002] Card-type RFID electronic tags are widely used. For example, on campus, students can use campus access cards to unlock classroom doors and dormitory doors, as well as pay for some on-campus purchases. In the existing technology, the main components of campus access cards are a substrate, a chip embedded in the substrate, and an antenna.
[0003] For example, a card-type RFID electronic tag disclosed in the utility model with authorization announcement number CN221595666U includes a substrate and a shell arranged in the substrate, the shell is made of metal, and has a storage area and an open area; a carrier plate movably arranged on the shell, and an information processing part is arranged on the carrier plate; a driving part is arranged on the substrate, and the shell reciprocates between the storage area and the open area under the action of the driving part. Through the cooperation of the shell and the driving part, when the card needs to be used, the information processing part moves with the carrier plate to the open area, and when the card is not needed, the information processing part moves with the carrier plate to the storage area, thereby shielding the signal through the shell to prevent information theft. Compared with existing cards, the security of this application is higher.
[0004] When the device is in use, the first airbag cushion, the second airbag cushion and the elastic return member are all arranged in the base plate, but the base plate is closed and cannot be opened. This causes the first airbag cushion, the second airbag cushion and the elastic return member in the base plate to be damaged, making it inconvenient to disassemble, repair or replace them, thereby affecting the normal use of the device. Utility Model Content
[0005] In order to overcome the shortcomings of the existing technology, the utility model provides a card-type RFID electronic tag, which can solve the technical problem that the substrate is closed and cannot be opened, which causes the first airbag cushion, the first airbag cushion and the elastic return part in the substrate to be damaged, making it inconvenient to disassemble, repair or replace them, thereby affecting the normal use of the device.
[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a card-type RFID electronic tag, comprising a lower substrate, an upper substrate, and a connecting frame, wherein the bottom wall of the connecting frame is provided with a lower substrate, the upper surface of the connecting frame is provided with a connecting groove, a first connecting groove is provided in the connecting groove, a second connecting groove is staggered and connected in the first connecting groove, the top of the second connecting groove is connected to the upper substrate, a limiting groove is provided on one side of the connecting frame, a disassembly block is provided on one side of the upper substrate, and the disassembly block is limited in the limiting groove, and a rubber sealing ring is provided at the edge of the upper substrate to increase the friction between the upper substrate and the connecting frame.
[0007] As a preferred technical solution of the present invention, a shell is provided on the upper surface of the lower substrate, an airbag cushion is provided on the upper surface of the lower substrate and located on one side of the shell, and a pressure plate for pressing the airbag cushion is provided on the upper surface of the airbag cushion.
[0008] As an optimal technical solution of the present utility model, the shell includes a cavity, a storage area, and an open area. The cavity is connected to the storage area, and the open area is connected to the storage area. The cavity and the open area are respectively located on both sides of the storage area. A carrier plate is provided in the storage area for limited sliding. An elastic reset component is provided in the open area, and the elastic reset component is connected to one side of the carrier plate.
[0009] As a preferred technical solution of the present invention, the cavity and the airbag cushion are connected to each other through a connecting pipe.
[0010] As a preferred technical solution of the present invention, an adapting groove is provided on the upper surface of the upper base plate, and the airbag cushion is limitedly arranged in the adapting groove.
[0011] As a preferred technical solution of the present invention, an information processing part is provided in the carrier board.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. The staggered engagement between the first connecting lines added to the top of the connecting frame and the second connecting lines added to the bottom wall of the upper base plate achieves the limited fixation between the lower base plate and the upper base plate. At the same time, the matching arrangement of the limiting grooves provided on the side walls of the connecting frame and the disassembly blocks connected to the side walls of the upper base plate allows the upper base plate to be removed by detent action. This structural arrangement allows the lower base plate and the upper base plate to be separated, thereby facilitating the disassembly, repair, or replacement of various components between the lower base plate and the upper base plate, thereby improving the practicality of the device.
[0014] 2. At the same time, the connecting frame is made of a relatively hard material, which can play a supporting and protective role for the lower substrate, the upper substrate and various components arranged between the lower substrate and the upper substrate, thereby improving the physical protection effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the disassembly three-dimensional structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the lower substrate of the utility model;
[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the local structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the front three-dimensional structure of the utility model;
[0019] Among them: 1. Lower base plate; 2. Upper base plate; 3. Connecting frame; 4. Connecting groove; 5. First connecting line; 6. Second connecting line; 7. Disassembly block; 8. Limiting groove; 9. Shell; 91. Cavity; 92. Storage area; 93. Open area; 10. Airbag cushion; 11. Carrier plate; 12. Elastic reset part; 13. Connecting pipe; 14. Adapter groove. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments. However, the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without making any creative efforts shall fall within the scope of protection of the present invention.
[0021] Example
[0022] Please refer to Figure 1-4 As shown, the utility model provides a card-type RFID electronic tag, wherein a lower base plate 1 is provided on the bottom wall of a connecting frame 3, and then a connecting groove 4 is provided on the upper surface of the connecting frame 3, and then a first connecting line 5 is provided in the connecting groove 4, and a second connecting line 6 is staggered and connected in the first connecting line 5, and an upper base plate 2 is connected to the top of the second connecting line 6, and then a limiting groove 8 is provided on one side of the connecting frame 3, and a disassembly block 7 is provided on one side of the upper base plate 2, and the disassembly block 7 is limited in the limiting groove 8, and finally a rubber sealing ring is provided at the edge of the upper base plate 2, and improving the setting of the rubber sealing ring can increase the friction between the upper base plate 2 and the connecting frame 3;
[0023] When it is necessary to disassemble the lower base plate 1 and the upper base plate 2, and then to inspect or replace the parts between the lower base plate 1 and the upper base plate 2, the upper base plate 2 can be directly buckled out from the connecting groove 4 by the disassembly block 7, so that the first connecting lines 5 and the second connecting lines 6 that are staggered and connected are released, thereby separating the lower base plate 1 and the upper base plate 2, and then repairing or replacing each component. After the repair is completed, the upper base plate 2 is buckled into the connecting groove 4 at the top of the connecting frame 3 again, and the disassembly block 7 is aligned with the limiting groove 8, and then pressed down, so that the first connecting lines 5 and the second connecting lines 6 are staggered and engaged again. The setting of this structure can disassemble the lower base plate 1 and the upper base plate 2, thereby facilitating the disassembly, repair or replacement of each component between the lower base plate 1 and the upper base plate 2, thereby improving the practicality of the device;
[0024] As a further implementation of this embodiment, Figure 1-4 As shown, a shell 9 is provided on the upper surface of the lower substrate 1, and an airbag cushion 10 is provided on the upper surface of the lower substrate 1 and on one side of the shell 9. A pressure plate for pressing the airbag cushion 10 is provided on the upper surface of the airbag cushion 10. An adapting groove 14 is provided on the upper surface of the upper substrate 2, and the airbag cushion 10 and the pressure plate on the airbag cushion 10 are limitedly set in the adapting groove 14. The surface size of the pressure plate is adapted to the diameter of the adapting groove 14, and the pressure plate is movably set in the adapting groove 14 to cover and protect the airbag cushion 10, and the pressure plate can better apply force to the airbag cushion 10;
[0025] As a further implementation of this embodiment, Figure 1-4 As shown, the housing 9 includes a cavity 91, a storage area 92, and an open area 93. First, the cavity 91 is connected to the storage area 92, and then the open area 93 is connected to the storage area 92. The cavity 91 and the open area 93 are respectively located on both sides of the storage area 92, and a carrier plate 11 is provided in the storage area 92 for limited sliding. The information processing part is provided in the carrier plate 11. At the same time, an elastic reset member 12 is provided in the open area 93, and the elastic reset member 12 is connected to one side of the carrier plate 11. Finally, the cavity 91 is connected to the airbag cushion 10 through a connecting pipe 13. The open area 93 has no sealing effect and is connected to the outside of the entire device. That is, it can be connected to the outside by constructing some micro air holes on the surface of the upper substrate 2 at the position of the open area 93. At this time, when the airbag cushion 10 is pressed, it will inflate into the cavity 91, so that the air pressure in the cavity 91 pushes the carrier plate 11 to slide toward the open area 93, thereby achieving a driving effect. When the airbag cushion 10 is released, the pressure in the storage area 92 disappears, and the carrier plate 11 returns from the open area 93 to the storage area 92 under the action of the elastic return member 12;
[0026] Specific working principle:
[0027] When the device is in use, the airbag cushion 10 can be pressed to make the carrier plate 11 pop out of the storage area 92 to the open area 93, and the information processing part in the carrier plate 11 can be read. When the airbag cushion 10 is loosened, the carrier plate 11 returns to the storage area 92 from the open area 93 under the action of the elastic return member 12. When the lower substrate 1 and the upper substrate 2 need to be disassembled, so as to inspect or replace the components between the lower substrate 1 and the upper substrate 2, the upper substrate 2 can be directly buckled out from the connecting groove 4 through the disassembly block 7, so that the first connecting lines 5 and the second connecting lines 6 that are staggered and connected are released, thereby separating the lower substrate 1 and the upper substrate 2, and then repairing or replacing each component. After the repair is completed, the upper substrate 2 is buckled into the connecting groove 4 at the top of the connecting frame 3 again, and the disassembly block 7 is aligned with the limit groove 8, and then pressed down, so that the first connecting lines 5 and the second connecting lines 6 are staggered and engaged again.
[0028] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A card-type RFID electronic tag, comprising a lower substrate (1), an upper substrate (2), and a connecting frame (3), characterized in that: The bottom wall of the connecting frame (3) is provided with a lower base plate (1), the upper surface of the connecting frame (3) is provided with a connecting groove (4), a first connecting line (5) is provided in the connecting groove (4), a second connecting line (6) is staggered and connected in the first connecting line (5), the top of the second connecting line (6) is connected to the upper base plate (2), a limiting groove (8) is provided on one side of the connecting frame (3), a disassembly block (7) is provided on one side of the upper base plate (2), and the disassembly block (7) is limited in the limiting groove (8), and a rubber sealing ring is provided at the edge of the upper base plate (2) to increase the friction between the upper base plate (2) and the connecting frame (3).
2. The card-type RFID electronic tag according to claim 1, characterized in that: A shell (9) is provided on the upper surface of the lower substrate (1), an airbag cushion (10) is provided on the upper surface of the lower substrate (1) and located on one side of the shell (9), and a pressure plate for pressing the airbag cushion (10) is provided on the upper surface of the airbag cushion (10).
3. The card-type RFID electronic tag according to claim 2, characterized in that: The housing (9) comprises a cavity (91), a storage area (92), and an open area (93); the cavity (91) is connected to the storage area (92); the open area (93) is connected to the storage area (92); and the cavity (91) and the open area (93) are respectively located on both sides of the storage area (92); a carrier plate (11) is provided in the storage area (92) for limited sliding; an elastic reset member (12) is provided in the open area (93); and the elastic reset member (12) is connected to one side of the carrier plate (11).
4. The card-type RFID electronic tag according to claim 3, characterized in that: The cavity (91) and the airbag cushion (10) are connected and communicated via a connecting pipe (13).
5. The card-type RFID electronic tag according to claim 2, characterized in that: An adapting groove (14) is provided on the upper surface of the upper base plate (2), and the airbag cushion (10) is limitedly arranged in the adapting groove (14).
6. The card-type RFID electronic tag according to claim 3, characterized in that: An information processing part is arranged in the carrier board (11).
Citation Information
Patent Citations
Card type RFID electronic tag
CN221595666U