RFID conductive antenna
By designing reinforcement components in RFID antennas, the problem of existing RFID antennas being damaged due to bending is solved, and its durability is significantly improved.
Patent Information
- Application Number
- CN202421604606.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-07-09
AI Technical Summary
Existing RFID antennas are prone to be damaged by bending during use, resulting in poor durability.
An RFID conductive antenna is designed, and multiple conductive ink strips are fixed using thin paper, and reinforcement components are provided on one side of the conductive ink strip, including connecting lines, antenna terminals and RFID chips. The firm connection between the conductive ink strips and antenna terminals is achieved through the support lines and guide strips.
Through the design of the reinforcement component, the bending resistance of the RFID antenna is improved, the risk of breaking of the connection lines between the conductive ink strips and the antenna terminals is reduced, and the durability of the RFID antenna is significantly improved.
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Figure CN222851663U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of antennas, and more specifically, to an RFID conductive antenna. Background Art
[0002] The RFID system mainly consists of two parts: the reader and the tag. The reader contains an RFID antenna, which is responsible for radiating radio frequency electromagnetic waves to the surrounding environment; there is also an RFID antenna inside the tag, which is responsible for receiving the electromagnetic wave signals sent by the reader. The RFID antenna receives the high-frequency signal emitted by the reader, which propagates in the air. When approaching the RFID tag, the antenna on the tag will be excited and reflect the signal.
[0003] In the existing public documents, patent publication number CN101971416A discloses an RFID antenna used adjacent to a conductive element. The antenna may include a first antenna portion (506) and a second antenna portion (508), wherein the first antenna portion forms an antenna pattern in a counterclockwise direction, and the second antenna portion forms an antenna pattern in a clockwise direction; however, the RFID antenna has the following defects:
[0004] Although the RFID antenna can be transferred during use, the wire position needs to be bent during the transfer process. Once it is squeezed during bending, it is very easy to be damaged, which leads to poor durability of the RFID antenna. Therefore, it is necessary to provide an RFID conductive antenna. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an RFID conductive antenna.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an RFID conductive antenna, comprising thin paper, a plurality of conductive ink strips are fixedly connected to the upper surface of the thin paper, and a reinforcement component is provided on one side of the conductive ink strip; the reinforcement component comprises a connecting line arranged on one side of the conductive ink strip, and an antenna terminal is fixedly connected to one end of the connecting line, and an RFID chip is installed on the inner wall of the connecting line; a connecting strip, a supporting strip and a guide strip are provided at the top of the conductive ink strip in sequence from left to right.
[0007] Preferably, the conductive ink strip and the antenna terminal are symmetrically arranged about the connecting line, the connecting line is fixedly connected to the RFID chip, the supporting line and the conductive ink strip are fixedly connected to the connecting strip, and the supporting line and the antenna terminal are fixedly connected to the guide strip.
[0008] When this embodiment is in use, when the reader is close to the RFID chip, the signal is received by the conductive ink strip and the antenna terminal and transmitted to the RFID chip position through the connecting line. The supporting line also supports another connecting strip. The connecting strip supports the conductive ink strip, and the guide strip supports the antenna terminal. In this way, the thin paper and the antenna terminal are firmly supported and connected. After support, they are gathered to the RFID chip position through the connecting line, and the RFID chip realizes the sending and receiving processing operations. In this way, the connecting line between the conductive ink strip and the antenna terminal can be firmly reinforced.
[0009] Preferably, a support bar is fixedly connected to one side of the reinforcement bar, and a support assembly is installed at the top of the support bar; the support assembly includes a connecting support bar, a reinforcement block, a reinforcement spring sheet, a reinforcement support bar and a wire support block, the connecting support bar is fixed at the top of the support bar, and the reinforcement block is fixed in front of the connecting support bar, the reinforcement spring sheet is fixed on one side of the connecting support bar and close to the position of the conductive ink strip; the reinforcement support bar is fixed on the other side of the connecting support bar and away from the position of the conductive ink strip, a wire support block is fixedly connected between the support bar and the antenna terminal, the reinforcement spring sheet and the reinforcement support bar are both made of copper, and the vertical cross-section of the reinforcement support bar is rectangular, one end of the reinforcement support bar is fixedly connected to the antenna terminal, and the vertical cross-section of the support bar is rectangular.
[0010] When this embodiment is in use, the conductive ink strip supports the reinforcement strip, the reinforcement strip provides supporting force to the support strip, the line support block provides supporting force to the antenna terminal, and the reinforcement spring sheet supports the reinforcement block, the connecting support strip supports the supporting line, and the reinforcement block supports the reinforcement support strip, so that a firm supporting operation can be formed between the conductive ink strip and the antenna terminal.
[0011] Technical effects and advantages of the utility model:
[0012] 1. The utility model adopts a reinforcement component, receives signals through the conductive ink strip and the antenna terminal, and transmits them to the RFID chip position through the connecting line. The supporting line also supports another connecting strip, and the connecting strip supports the conductive ink strip. The thin paper and the antenna terminal are firmly supported and connected, and the RFID chip realizes the receiving and sending processing operation. The bending resistance is better, and it is not easy to break the connecting line between the conductive ink strip and the antenna terminal, which greatly improves the durability of the RFID antenna;
[0013] 2. The utility model adopts a supporting component, which supports the reinforcing spring sheet through the conductive ink strip. At the same time, the conductive ink strip supports the reinforcing strip, the reinforcing spring sheet supports the reinforcing block, the reinforcing block supports the connecting support bar, and the connecting support bar supports the supporting line, so that a firm supporting operation can be formed between the conductive ink strip and the antenna terminal to avoid the breakage of the connecting line between the conductive ink strip and the antenna terminal. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of the RFID conductive antenna of the present utility model.
[0015] Figure 2 It is a schematic diagram of a partial structure of the connection between the thin paper and the conductive ink strip of the utility model.
[0016] Figure 3 This is a schematic diagram of the partial structure of the connection between the conductive ink strip and the connecting line of the utility model when viewed from above.
[0017] Figure 4 It is a schematic diagram of the partial structure of the connection between the reinforcement support bar and the reinforcement block of the utility model.
[0018] Figure 5 It is a schematic diagram of the partial structure of the connection between the support bar and the wire support block of the utility model.
[0019] Figure 6 This is a schematic diagram of the partial structure of the connection between the conductive ink strip and the connecting line of the utility model when viewed from above.
[0020] The accompanying drawings are marked as follows: 1. thin paper; 2. conductive ink strip; 3. connecting line; 4. antenna terminal; 5. RFID chip; 6. connecting strip; 7. supporting line; 8. guide strip; 9. reinforcement strip; 10. support strip; 11. connecting support strip; 12. reinforcement block; 13. reinforcement spring sheet; 14. reinforcement support strip; 15. wire support block. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] As attached Figure 1-6 An RFID conductive antenna is shown, and a reinforcement component is arranged on the RFID conductive antenna. The reinforcement component has better bending resistance and is not easy to break the connecting line between the conductive ink strip 2 and the antenna terminal 4, thereby greatly improving the durability of the RFID antenna. The specific structure of the reinforcement component is arranged as follows.
[0023] In this embodiment, as shown in the attached Figure 1-3 As shown, the reinforcement component includes a connecting line 3 arranged on one side of the conductive ink strip 2, and one end of the connecting line 3 is fixedly connected to the antenna terminal 4, and the inner wall of the connecting line 3 is installed with an RFID chip 5; the top of the conductive ink strip 2 is provided with a connecting strip 6, a supporting line 7 and a guide strip 8 from left to right.
[0024] When the technical solution is in use, when the reader is close to the RFID chip 5, the signal received by the conductive ink strip 2 and the antenna terminal 4 is transmitted to the position of the RFID chip 5 through the connecting line 3, and the supporting line 7 supports the guiding strip 8, and the supporting line 7 also supports another connecting strip 6, the connecting strip 6 supports the conductive ink strip 2, and the guiding strip 8 supports the antenna terminal 4, so that the thin paper 1 and the antenna terminal 4 are firmly supported and connected, and after support, they are gathered to the position of the RFID chip 5 through the connecting line 3, and the RFID chip 5 realizes the sending and receiving processing operation, so that the connecting line 3 between the conductive ink strip 2 and the antenna terminal 4 can be firmly reinforced.
[0025] In this embodiment, as shown in the attached Figure 4-6 As shown, a support bar 10 is fixedly connected to one side of the reinforcement bar 9, and a support assembly is installed at the top of the support bar 10; the support assembly includes a connecting branch 11, a reinforcement block 12, a reinforcement spring 13, a reinforcement branch 14 and a wire support block 15. The connecting branch 11 is fixed to the top of the support bar 10, and the reinforcement block 12 is fixed in front of the connecting branch 11. The reinforcement spring 13 is fixed to one side of the connecting branch 11 and close to the conductive ink strip 2; the reinforcement branch 14 is fixed to the other side of the connecting branch 11 and away from the conductive ink strip 2. The wire support block 15 is fixedly connected between the support bar 10 and the antenna terminal 4. The reinforcement spring 13 and the reinforcement branch 14 are both made of copper, and the vertical cross-section of the reinforcement branch 14 is rectangular. One end of the reinforcement branch 14 is fixedly connected to the antenna terminal 4, and the vertical cross-section of the support bar 10 is rectangular.
[0026] According to the upper structure, when in use, the reinforcing spring piece 13 is supported by the conductive ink strip 2, and at the same time, the conductive ink strip 2 supports the reinforcing strip 9, the reinforcing strip 9 and the supporting strip 10 provide supporting force, the supporting strip 10 provides supporting force to the line support block 15, the line support block 15 provides supporting force to the antenna terminal 4, and the reinforcing spring piece 13 supports the reinforcing block 12, the reinforcing block 12 supports the connecting branch 11, the connecting branch 11 supports the supporting line 7, and at the same time, the reinforcing block 12 supports the reinforcing branch 14, and the reinforcing branch 14 provides a firm supporting force to the antenna terminal 4, so that a firm supporting operation can be formed between the conductive ink strip 2 and the antenna terminal 4.
[0027] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art and will not be described here.
[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An RFID conductive antenna, comprising a thin paper (1), wherein a plurality of conductive ink strips (2) are fixedly connected to the upper surface of the thin paper (1), characterized in that: A reinforcement component is provided on one side of the conductive ink strip (2); The reinforcement component comprises a connecting line (3) arranged on one side of the conductive ink strip (2), one end of the connecting line (3) is fixedly connected to an antenna terminal (4), and an RFID chip (5) is installed on the inner wall of the connecting line (3); The top of the conductive ink strip (2) is provided with a connecting strip (6), a supporting strip (7) and a guiding strip (8) in sequence from left to right; A reinforcement strip (9) is provided between the conductive ink strip (2) and the antenna terminal (4).
2. The RFID conductive antenna according to claim 1, characterized in that: The conductive ink strip (2) and the antenna terminal (4) are symmetrically arranged with respect to the connecting line (3), and the connecting line (3) is fixedly connected to the RFID chip (5).
3. The RFID conductive antenna according to claim 1, characterized in that: The support line (7) and the conductive ink strip (2) are both fixedly connected to the connecting strip (6), and the support line (7) and the antenna terminal (4) are both fixedly connected to the guide strip (8).
4. The RFID conductive antenna according to claim 1, characterized in that: A support bar (10) is fixedly connected to one side of the reinforcement bar (9), and a support assembly is installed on the top of the support bar (10); The support assembly comprises a connecting support bar (11), a reinforcement block (12), a reinforcement spring sheet (13), a reinforcement support bar (14) and a line support block (15).
5. The RFID conductive antenna according to claim 4, characterized in that: The connecting support bar (11) is fixed to the top of the supporting bar (10), and the reinforcing block (12) is fixed in front of the connecting support bar (11), and the reinforcing spring sheet (13) is fixed to one side of the connecting support bar (11) and close to the conductive ink strip (2); The reinforcing support bar (14) is fixed on the other side of the connecting support bar (11) and is away from the conductive ink strip (2), and a wired support block (15) is fixedly connected between the supporting bar (10) and the antenna terminal (4).
6. The RFID conductive antenna according to claim 4, characterized in that: The reinforcing spring sheet (13) and the reinforcing support bar (14) are both made of copper, and the vertical cross-section of the reinforcing support bar (14) is rectangular.
7. The RFID conductive antenna according to claim 4, characterized in that: One end of the reinforcing support bar (14) is fixedly connected to the antenna terminal (4), and the vertical cross-section of the support bar (10) is rectangular.
Citation Information
Patent Citations
Rfid antenna for use adjacent to conductive elements
CN101971416A