Semiconductor radio frequency identification magnetic bar glass tube label
By using a lower rubber sleeve, limiting ring, and rubber pressure block design in the glass tube label, the problems of poor shock absorption and high production cost in the prior art are solved, the stability and biocompatibility of the radio frequency magnetic rod are achieved, and the risk of immune reaction is reduced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI SHUODIAN ELECTRONIC TECH CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-05-15
AI Technical Summary
Existing implantable glass tube electronic tags have poor shock absorption and protection effects, high production costs, and may cause immune or inflammatory reactions.
The design employs a lower rubber sleeve, a lower limiting ring, an upper rubber sleeve, and an upper limiting ring to ensure that the RF magnet is located in the vertical center of the glass tube. Combined with the design of the rubber pressure block and the concave part, it prevents the RF magnet from contacting the inner wall of the glass tube and being damaged during vibration. At the same time, the use of bio-glass and silicone materials reduces the risk of rejection.
It effectively prevents damage from contact between the radio frequency magnetic rod and the inner wall of the glass tube, reduces production costs, minimizes the risk of immune reactions, and ensures stable use of the label.
Smart Images

Figure CN224248137U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass tube electronic tag technology, specifically a semiconductor radio frequency identification magnetic rod glass tube tag. Background Technology
[0002] Implantable glass tube electronic tags encapsulate components such as RFID chips and magnetic core coils inside a sealed glass column. These tags are implanted subcutaneously into animals using a syringe and are primarily used for animal identification in livestock farming. During the production of implantable glass tube electronic tags, the RFID chip and magnetic core coil are typically placed inside the glass column, and hot melt adhesive is poured into the bottom of the column for shock absorption and fixation. However, this still results in the RFID chip and magnetic core coil contacting the inner wall of the glass column, leading to poor shock absorption and protection. To seal the glass column, a glass cap is attached to it, and sealing is achieved through methods such as laser beam heating or silicone injection.
[0003] Chinese utility model patent announcement number CN219762201U discloses a glass tube electronic tag. The glass tube electronic tag has a spring inside it, which is used to press the limiting sleeve. Although the spring can perform the pressing operation, its production cost is high and cannot reduce the production cost of the glass tube electronic tag, so its practicality is poor. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this invention provides a semiconductor radio frequency identification magnetic rod glass tube tag to solve the problems mentioned in the background.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a semiconductor radio frequency identification magnetic rod glass tube tag, comprising a glass tube, an end cap, and an radio frequency magnetic rod and an RFID chip located inside the glass tube. A coil is provided on the outer side of the radio frequency magnetic rod. An upper rubber sleeve is provided at the end of the radio frequency magnetic rod near the end cap, and a lower rubber sleeve is provided at the end of the radio frequency magnetic rod away from the end cap. An upper limit ring and a lower limit ring are respectively fitted on the outer sides of the upper and lower rubber sleeves. Through holes are provided inside the upper and lower rubber sleeves. A rubber pressure block is inserted and installed on the side of the upper rubber sleeve near the end cap. An inner recess adapted to the rubber pressure block is provided on the side of the end cap near the glass tube.
[0008] Preferably, the upper and lower rubber sleeves are fitted onto the upper and lower ends of the radio frequency magnetic rod through through holes, and the outer diameters of the upper and lower rubber sleeves are adapted to the inner diameter of the glass tube.
[0009] The above technical solution, through the design of the lower rubber sleeve, lower limiting ring, upper rubber sleeve and upper limiting ring, can ensure that the RF ferrite rod is always in the vertical center position of the glass tube, effectively avoid the RF ferrite rod from contacting the inner wall of the glass tube, and prevent the RF ferrite rod from being damaged due to excessive vibration.
[0010] Preferably, the rubber block is formed by a first horizontal section, an inclined section, and a second horizontal section, which together form a cone with an open bottom. The opening at the bottom of the rubber block is provided with an alignment post that matches the through hole. The included angle between the first horizontal section and the inclined section is °.
[0011] Preferably, the concave portion is adapted to the rubber block, and the concave portion and the rubber block are in contact connection, with the rubber block completely submerged inside the concave portion.
[0012] Through the above technical solution, the design of the concave part and the rubber pressure block can ensure that after the glass tube and the end cap are sealed, the rubber pressure block can always press the upper rubber sleeve tightly, ensuring that the upper rubber sleeve will not detach from the RF ferrite rod, and further preventing the RF ferrite rod from being damaged due to excessive vibration.
[0013] Preferably, the RFID chip is located inside the buffer pad, and the RFID chip is embedded in the inner side of the buffer pad, with the vertical center lines of the buffer pad and the RFID chip located on the same vertical line.
[0014] The above technical solution uses an embedded RFID chip, which ensures that the buffer pad can always protect the RFID chip and prevent it from being damaged during use.
[0015] Preferably, the glass tube and end cap are made of bioglass, the lower rubber sleeve, lower limiting ring, upper rubber sleeve and upper limiting ring are made of silicone, and the interior of the glass tube is filled with epoxy resin.
[0016] The above technical solution uses glass tubes and end caps made of bio-glass material, which will not cause obvious immune or inflammatory reactions, can coexist harmoniously with surrounding tissues, reduce the risk of rejection, and the epoxy resin used for filling has good stability, is non-toxic and corrosion resistant.
[0017] Compared with the prior art, this utility model provides a semiconductor radio frequency identification magnetic rod glass tube tag, which has the following beneficial effects:
[0018] This semiconductor RFID magnetic rod glass tube tag, through the design of a lower sleeve, lower limiting ring, upper sleeve, and upper limiting ring, ensures that the RFID magnetic rod is always in the vertical center position of the glass tube. This effectively prevents the RFID magnetic rod from contacting the inner wall of the glass tube and also prevents the RFID magnetic rod from being damaged due to excessive vibration. The design of the concave part and the rubber pressure block ensures that after the glass tube and end cap are sealed, the rubber pressure block can always press the upper sleeve tightly, ensuring that the upper sleeve will not detach from the RFID magnetic rod. This further prevents the RFID magnetic rod from being damaged due to excessive vibration. The design is simple, ensuring the stable use of the glass tube electronic tag and reducing production costs. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0020] Figure 2 This is a schematic diagram of the half-section structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the semi-sectional structure of this utility model;
[0022] Figure 4 This is a partial cross-sectional structural diagram of the present invention;
[0023] Figure 5 This is a partial cross-sectional view of the disassembled structure of this utility model;
[0024] Figure 6 This utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0025] The components include: 1. Glass tube; 2. End cap; 3. RF magnetic rod; 4. Coil; 5. Buffer pad; 6. RFID chip; 7. Lower rubber sleeve; 8. Lower limit ring; 9. Upper rubber sleeve; 10. Upper limit ring; 11. Through hole; 12. Rubber pressure block; 1201. First horizontal section; 1202. Inclined section; 1203. Second horizontal section; 1204. Alignment post; 13. Concave part. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Example 1:
[0028] like Figure 1-6As shown, the present invention provides a semiconductor radio frequency identification magnetic rod glass tube tag, including a glass tube 1, an end cap 2, and an radio frequency magnetic rod 3 and an RFID chip 6 located inside the glass tube 1. A coil 4 is provided on the outer side of the radio frequency magnetic rod 3. An upper rubber sleeve 9 is provided at the end of the radio frequency magnetic rod 3 near the end cap 2, and a lower rubber sleeve 7 is provided at the end of the radio frequency magnetic rod 3 away from the end cap 2. An upper limit ring 10 and a lower limit ring 8 are respectively fitted on the outer side of the upper rubber sleeve 9 and the lower rubber sleeve 7. Through holes 11 are opened inside the upper rubber sleeve 9 and the lower rubber sleeve 7. A rubber pressure block 12 is inserted and installed on the side of the upper rubber sleeve 9 near the end cap 2. An inner recess 13 adapted to the rubber pressure block 12 is opened on the side of the end cap 2 near the glass tube 1.
[0029] Specifically, the upper rubber sleeve 9 and the lower rubber sleeve 7 are fitted onto the upper and lower ends of the RF ferrite rod 3 through the through hole 11, and the outer diameter of the upper rubber sleeve 9 and the lower rubber sleeve 7 is adapted to the inner diameter of the glass tube 1. The advantage is that, through the design of the lower rubber sleeve 7, the lower limiting ring 8, the upper rubber sleeve 9, and the upper limiting ring 10, it can be ensured that the RF ferrite rod 3 is always in the vertical center position of the glass tube 1, which can effectively prevent the RF ferrite rod 3 from contacting the inner wall of the glass tube 1, and can also prevent the RF ferrite rod 3 from being damaged due to excessive vibration.
[0030] Example 2:
[0031] like Figure 2-6 As shown, this is an improvement on the previous embodiment.
[0032] Specifically, the rubber block 12 is formed by a first horizontal section 1201, an inclined section 1202, and a second horizontal section 1203, creating a cone with an open bottom. A positioning post 1204, adapted to the through hole 11, is provided at the opening at the bottom of the rubber block 12. The angle between the first horizontal section 1201 and the inclined section 1202 is 135°. The concave portion 13 is adapted to the rubber block 12, and the concave portion 13 and the rubber block 12 are in abutting connection, with the rubber block 12 completely submerged inside the concave portion 13. The advantage is that the design of the concave portion 13 and the rubber block 12 ensures that after the glass tube 1 and the end cap 2 are sealed, the rubber block 12 can always press the upper rubber sleeve 9 tightly, ensuring that the upper rubber sleeve 9 will not detach from the RF ferrite rod 3, and further preventing damage to the RF ferrite rod 3 due to excessive vibration.
[0033] Specifically, the RFID chip 6 is located inside the buffer pad 5, and is embedded in the inner side of the buffer pad 5. The vertical center lines of the buffer pad 5 and the RFID chip 6 are on the same vertical line. The advantage is that by using an embedded RFID chip 6, the buffer pad 5 can always protect the RFID chip 6, preventing it from being damaged during use.
[0034] Example 2:
[0035] like Figure 3-6 As shown, this is an improvement on the previous embodiment.
[0036] Specifically, both the glass tube 1 and end cap 2 are made of bioglass, while the lower rubber sleeve 7, lower limiting ring 8, upper rubber sleeve 9, and upper limiting ring 10 are made of silicone. The interior of the glass tube 1 is also filled with epoxy resin. The advantages are that the bioglass material used in the glass tube 1 and end cap 2 does not cause significant immune or inflammatory reactions, allowing them to coexist harmoniously with surrounding tissues and reducing the risk of rejection. The epoxy resin used for filling is stable, non-toxic, and corrosion-resistant.
[0037] Working principle: During use, the design of the lower rubber sleeve 7, lower limit ring 8, upper rubber sleeve 9, and upper limit ring 10 ensures that the RF ferrite rod 3 is always in the vertical center position of the glass tube 1. This effectively prevents the RF ferrite rod 3 from contacting the inner wall of the glass tube 1 and also prevents the RF ferrite rod 3 from being damaged due to excessive vibration. The design of the concave part 13 and the rubber pressure block 12 ensures that after the glass tube 1 and the end cap 2 are sealed, the rubber pressure block 12 can always press the upper rubber sleeve 9 tightly, ensuring that the upper rubber sleeve 9 will not detach from the RF ferrite rod 3. This further prevents the RF ferrite rod 3 from being damaged due to excessive vibration.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A semiconductor radio frequency identification magnetic rod glass tube tag, comprising a glass tube (1), an end cap (2), and an radio frequency magnetic rod (3) and an RFID chip (6) located inside the glass tube (1), characterized in that: A coil (4) is provided on the outside of the radio frequency magnetic rod (3). An upper rubber sleeve (9) is provided at the end of the radio frequency magnetic rod (3) near the end cap (2). A lower rubber sleeve (7) is provided at the end of the radio frequency magnetic rod (3) away from the end cap (2). An upper limit ring (10) and a lower limit ring (8) are respectively fitted on the outside of the upper rubber sleeve (9) and the lower rubber sleeve (7). A through hole (11) is provided inside the upper rubber sleeve (9) and the lower rubber sleeve (7). A rubber pressure block (12) is inserted and installed on the side of the upper rubber sleeve (9) near the end cap (2). An inner recess (13) adapted to the rubber pressure block (12) is provided on the side of the end cap (2) near the glass tube (1).
2. The semiconductor radio frequency identification magnetic rod glass tube tag according to claim 1, characterized in that: The upper rubber sleeve (9) and the lower rubber sleeve (7) are fitted onto the upper and lower ends of the radio frequency magnetic rod (3) through the through hole (11). The outer diameter of the upper rubber sleeve (9) and the lower rubber sleeve (7) is adapted to the inner diameter of the glass tube (1).
3. The semiconductor radio frequency identification magnetic rod glass tube tag according to claim 1, characterized in that: The rubber block (12) is formed by the first horizontal section (1201), the inclined section (1202), and the second horizontal section (1203) together to form a cone with an open bottom. The opening at the bottom of the rubber block (12) is provided with a positioning post (1204) that is adapted to the through hole (11). The included angle between the first horizontal section (1201) and the inclined section (1202) is 135°.
4. The semiconductor radio frequency identification magnetic rod glass tube tag according to claim 1, characterized in that: The concave portion (13) is adapted to the rubber block (12), and the concave portion (13) and the rubber block (12) are in contact connection, with the rubber block (12) completely submerged inside the concave portion (13).
5. A semiconductor radio frequency identification magnetic rod glass tube tag according to claim 1, characterized in that: The RFID chip (6) is located inside the buffer pad (5) and is embedded in the inner side of the buffer pad (5). The vertical center lines of the buffer pad (5) and the RFID chip (6) are on the same vertical line.
6. The semiconductor radio frequency identification magnetic rod glass tube tag according to claim 1, characterized in that: The glass tube (1) and end cap (2) are both made of bioglass material. The lower rubber sleeve (7), lower limit ring (8), upper rubber sleeve (9) and upper limit ring (10) are all made of silicone material. The interior of the glass tube (1) is also filled with epoxy resin.