CN216697313U - Lead sealing label - Google Patents
Lead sealing label Download PDFInfo
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- CN216697313U CN216697313U CN202123456126.4U CN202123456126U CN216697313U CN 216697313 U CN216697313 U CN 216697313U CN 202123456126 U CN202123456126 U CN 202123456126U CN 216697313 U CN216697313 U CN 216697313U
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- 238000007789 sealing Methods 0.000 title claims description 12
- 239000000758 substrate Substances 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 229910001220 stainless steel Inorganic materials 0.000 claims description 26
- 239000010410 layer Substances 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000012790 adhesive layer Substances 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims 7
- 239000000126 substance Substances 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000005388 cross polarization Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000007648 laser printing Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of ultrahigh frequency electronic tags, in particular to a lead-sealed tag. The lead seal label provided by the utility model comprises a shell and an RF ID label, wherein the RF ID label is arranged in the shell and comprises a substrate, an RF ID chip, an antenna and an on-off detection circuit; the RF ID chip, the antenna and the on-off detection circuit are arranged on the substrate, the working state of the RF ID chip can be detected and identified through the on-off detection circuit, the state of the RF ID tag in the lead seal tag is further judged, the lead seal tag is strong in signal, communication can be established with reading equipment remotely, the reading speed is high, and the lead seal tag is not easy to damage.
Description
Technical Field
The utility model relates to the technical field of ultrahigh frequency electronic tags, in particular to a lead-sealed tag.
Background
With the continuous development of modern logistics, container transportation becomes an important cargo transportation mode in the current economic field, and the container transportation method has the advantages of reducing packaging links, improving transportation efficiency, achieving quick transportation effect, reducing transportation cost and the like.
Traditional lead sealing device is about tracing back and the establishment of correlation system of article, mainly through beat the sign indicating number or seal the digital code through number pincers behind the lead seal, for example through sculpture or laser printing, all wear and tear easily, lead to pattern or digit discernment unclear, and this kind of lead sealing device can't be discerned by electronic information equipment fast, and data can not in time gathered, need closely read one by one, consuming time power, the operation is inconvenient, can not adapt to the requirement of modern enterprise information-based management.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a lead seal label which is easy to identify, large in information reading distance, convenient to use and efficient.
The embodiment of the utility model provides the following technical scheme: a lead sealing label comprises a shell and an RFID label, wherein the RFID label is arranged inside the shell and comprises a substrate, an RFID chip, an antenna and an on-off detection circuit; wherein, the first and the second end of the pipe are connected with each other,
the RFID chip, the antenna and the on-off detection circuit are all arranged on the substrate, a first interface is further arranged at one end of the substrate, a second interface is further arranged at the other end of the substrate, the on-off detection circuit is respectively connected with the first interface, the second interface and the RFID chip, and the antenna is connected with the RFID chip.
In some embodiments, the first interface includes a first pin having a first guide hole, and the second interface includes a second pin having a second guide hole.
In some embodiments, the optical fiber connector further comprises a stainless steel wire, one end of the stainless steel wire is used for being inserted into the first guide hole, the other end of the stainless steel wire is used for being inserted into the second guide hole, and the stainless steel wire and the on-off detection circuit form a loop when being respectively inserted into the first guide hole and the second guide hole.
In some embodiments, when the two ends of the stainless steel wire are inserted into the first guide hole and the second guide hole, respectively, the two ends of the stainless steel wire are located inside the housing, and the wire body portion of the stainless steel wire is located outside the housing.
In some embodiments, the antenna is a dipole antenna, the dipole antenna includes a matching loop and a first oscillating arm and a second oscillating arm connected to the matching loop, and a feeding point on the matching loop is connected to the RFID chip.
In some embodiments, the first oscillating arm includes at least one U-shaped bent portion, the U-shaped bent portion includes a first vertical rectangular block and a second vertical rectangular block which are oppositely disposed, the U-shaped bent portion further includes a horizontal rectangular block, one end of the horizontal rectangular block is connected to the first vertical rectangular block, and the other end of the horizontal rectangular block is connected to the second vertical rectangular block.
In some embodiments, the second oscillating arm includes at least one U-shaped bent portion, the U-shaped bent portion includes a first vertical rectangular block and a second vertical rectangular block which are oppositely disposed, the U-shaped bent portion further includes a horizontal rectangular block, one end of the horizontal rectangular block is connected to the first vertical rectangular block, the other end of the horizontal rectangular block is connected to the second vertical rectangular block, and in the at least one U-shaped bent portion of the second oscillating arm, the vertical rectangular block farthest from the matching ring expands outward to form a rectangular radiation surface.
In some embodiments, the antenna and the chip are disposed on one surface of the substrate through a first adhesive layer, and a second adhesive layer and a metal layer are sequentially disposed on the other surface of the substrate.
In some embodiments, the metal layer is provided with a metal wire and another of the antennas.
In some embodiments, a sealing layer is further disposed on the outside of the RFID tag.
Compared with the prior art, the lead seal label provided by the utility model is provided with the RFID label, and the RFID label comprises a substrate, an RFID chip, an antenna and an on-off detection circuit; the RFID chip, the antenna and the on-off detection circuit are arranged on the substrate, the working state of the RFID chip can be detected and identified through the on-off detection circuit, the state of the RFID label in the lead seal label is further judged, the lead seal label is strong in signal, communication can be established with reading equipment in a long distance, and the reading speed is high.
Drawings
Fig. 1 is a schematic plan view of a lead seal label according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an RFID tag in a lead seal tag according to an embodiment of the present invention;
fig. 3 is a schematic plan view illustrating a lead seal label according to another embodiment of the present invention;
fig. 4 is a schematic view of an interlayer structure of an RFID tag in a lead seal tag according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "first", "second", "third", "fourth" and "fifth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit indication of the number of technical features indicated.
Fig. 1 exemplarily shows a structure of a lead seal label, please refer to fig. 1, this embodiment provides a lead seal label 10, where the lead seal label 10 includes a housing 20 and an RFID (radio Frequency identification) label 30, the RFID label 30 is disposed inside the housing 20, and a sealing layer 40 is further disposed outside the RFID label 30.
Fig. 2 schematically shows a structure of the RFID tag 30, and referring to fig. 2, the RFID tag 30 includes a substrate 31, an RFID chip 32, an antenna 33, and an on-off detection circuit 34. The RFID chip 32, the antenna 33, and the on-off detection line 34 are all provided on the substrate 31.
The RFID technology can identify a specific target and read and write related information data through a radio signal, the identification energy is strong, the information data reading is accurate, and the reading speed is very high.
The RFID chip has certain storage capacity, can store data information of various target objects, and carries out operations such as demodulation, decoding, coding and modulation on the antenna transmitting and receiving signals. The RFID chip has a unique UID (user identifier) code, and the EPC (electronic product code) has a characteristic of encoding and is used for representing objects in the container corresponding to the lead seal label, and the related information can be transmitted to the reading equipment by performing radio wave communication with the reading equipment to establish communication.
In some embodiments, the RFID chip has four effective pins respectively located at four end points of the RFID chip for connecting the antenna and the on-off detection line, where two adjacent effective pins are respectively connected to the first oscillating arm and the second oscillating arm of the antenna, and the other two adjacent effective pins are connected to and conducted with the on-off detection line.
Specifically, the RFID chip may be an ultrahigh frequency core KX2005XBT, and the RFID chip and the antenna may be connected by a bonding wire.
In some embodiments, the structure of the antenna 33 is designed according to the built-in impedance value of the RFID chip and the injection molding application material, and the size of the bonding pad is designed according to the chip wafer.
Specifically, the injection molding material may be ABS (Acrylonitrile Butadiene Styrene), which is a thermoplastic polymer structure material with high strength, good toughness and easy processing and molding.
In some embodiments, antenna 33 is a dipole antenna, which includes a matching loop 331 and a first oscillating arm 331a and a second oscillating arm 331b connected to matching loop 331.
In the utility model, the first oscillating arm and the second oscillating arm are in an asymmetric connecting structure and are connected through the matching ring.
In order to achieve optimal power transmission of the electromagnetic wave, the feeding point of the antenna is located at the central position of the connection between the first oscillating arm and the second oscillating arm. The feed point is used for connecting with the RFID chip, and the position of the feed point determines the position of the RFID chip. The impedance of the antenna is equivalent to the ratio of the voltage and the current on the antenna structure, and because the voltage and the current at each point on the antenna are distributed differently, the impedance of each point is different, wherein the impedance of the feed point is important. The feeding point feeds a signal from the middle, and a certain current distribution is generated on the first oscillating arm and the second oscillating arm of the antenna, so that an electromagnetic field is excited in the space around the antenna.
In some embodiments, a layer of printed dipole antenna is further disposed on the other side of the substrate 31 to form a double-sided printed dipole antenna, and on the basis of the conventional single-sided dipole antenna, a layer of printed dipole antenna is further disposed to change electric field distribution, so that transverse cross-polarization electric field components are mutually offset to reduce cross-polarization characteristics of the antenna.
In some embodiments, the matching ring 331 is designed to be non-standard rectangular, and specifically, the matching ring 331 may be one of a circle, an ellipse, or a polygon.
In some embodiments, the matching ring, the first oscillating arm and the second oscillating arm are located on the same horizontal line.
In some embodiments, the bent arm is used for reducing reverse current caused by too long arm, improving lobe splitting condition of the directional diagram, and compensating phase difference of current by using wave path difference of electromagnetic wave between multiple lines of elements, so that the antenna can be ensured to have higher gain while the size of the tag antenna is reduced.
In some embodiments, the first oscillating arm 331a includes at least one U-shaped bend including a first vertical rectangular block and a second vertical rectangular block disposed opposite to each other, and a horizontal rectangular block having one end connected to the first vertical rectangular block and the other end connected to the second vertical rectangular block.
Specifically, the first oscillating arm 331a includes 4U-shaped bent portions, and the 4U-shaped bent portions include a first vertical rectangular block, a second vertical rectangular block, a third vertical rectangular block, a fourth vertical rectangular block, and a fifth vertical rectangular block; the 4U-shaped bent portions further comprise a first horizontal rectangular block, a second horizontal rectangular block, a third horizontal rectangular block and a fourth horizontal rectangular block.
The length of the first vertical rectangular block is 11.6mm, the width of the first vertical rectangular block is 1.4mm, the lengths of the second vertical rectangular block, the third vertical rectangular block and the fourth vertical rectangular block are 17.66mm, the widths of the second vertical rectangular block, the third vertical rectangular block and the fourth vertical rectangular block are 1.4mm, the length of the fifth vertical rectangular block is 12.53mm, and the width of the fifth vertical rectangular block is 1.4 mm; the length of each of the first horizontal rectangular block, the second horizontal rectangular block, the third horizontal rectangular block and the fourth horizontal rectangular block is 4.2mm, and the width of each of the first horizontal rectangular block, the second horizontal rectangular block, the third horizontal rectangular block and the fourth horizontal rectangular block is 1.4 mm.
The lower end of the first vertical rectangular block is connected with the left end of the first horizontal rectangular block, and the right end of the first horizontal rectangular block is connected with the lower end of the second vertical rectangular block; the upper end of the second vertical rectangular block is connected with the left end of the second horizontal rectangular block, and the right end of the second horizontal rectangular block is connected with the upper end of the third vertical rectangular block; the lower end of the third vertical rectangular block is connected with the left end of the third horizontal rectangular block, and the right end of the third horizontal rectangular block is connected with the lower end of the fourth vertical rectangular block; the upper end of the fourth vertical rectangular block is connected with the left end of the fourth horizontal rectangular block, the right end of the fourth horizontal rectangular block is connected with the upper end of the fifth vertical rectangular block, and the lower end of the fifth vertical rectangular block is connected with the left lower end of the matching ring to form 4U-shaped grooves.
In some embodiments, the second oscillating arm 331b includes at least one U-shaped bent portion, the U-shaped bent portion includes a first vertical rectangular block and a second vertical rectangular block which are oppositely disposed, the U-shaped bent portion further includes a horizontal rectangular block, one end of the horizontal rectangular block is connected to the first vertical rectangular block, and the other end of the horizontal rectangular block is connected to the second vertical rectangular block. In order to improve the radiation efficiency of the antenna and adjust the real part impedance, in at least one U-shaped bent portion of the second oscillating arm 70, the vertical rectangular block farthest from the matching loop 331 is expanded outward to form a rectangular radiation surface.
Specifically, the second oscillating arm 331b includes 4U-shaped bent portions, the 4U-shaped bent portions include a first vertical rectangular block, a second vertical rectangular block, a third vertical rectangular block, a fourth vertical rectangular block, and a fifth vertical rectangular block, and one side of the fifth vertical rectangular block is extended outward to form a rectangular radiation surface; the 4U-shaped bent portions further comprise a first horizontal rectangular block, a second horizontal rectangular block, a third horizontal rectangular block and a fourth horizontal rectangular block.
The length of the first vertical rectangular block is 12.47mm, the width of the first vertical rectangular block is 1.4mm, the lengths of the second vertical rectangular block, the third vertical rectangular block and the fourth vertical rectangular block are 17.66mm, the widths of the second vertical rectangular block, the third vertical rectangular block and the fourth vertical rectangular block are 1.4mm, the length of the fifth vertical rectangular block is 11.54mm, and the width of the fifth vertical rectangular block is 1.4 mm; one side of the fifth vertical rectangular block is expanded outwards to form a rectangular radiation surface, and the length of the rectangular radiation surface is 7.93mm, and the width of the rectangular radiation surface is 3.81 mm; the length of each of the first horizontal rectangular block, the second horizontal rectangular block and the third horizontal rectangular block is 4.2mm, the width of each of the first horizontal rectangular block, the second horizontal rectangular block and the third horizontal rectangular block is 1.4mm, the length of the fourth horizontal rectangular block is 8.08mm, and the width of the fourth horizontal rectangular block is 1.4 mm.
The lower end of the first vertical rectangular block is connected with the right lower end of the matching ring, the upper end of the first vertical rectangular block is connected with the left end of the first horizontal rectangular block, and the right end of the first horizontal rectangular block is connected with the upper end of the second vertical rectangular block; the lower end of the second vertical rectangular block is connected with the left end of the second horizontal rectangular block, and the right end of the second horizontal rectangular block is connected with the lower end of the third vertical rectangular block; the upper end of the third vertical rectangular block is connected with the left end of the third horizontal rectangular block, and the right end of the third horizontal rectangular block is connected with the upper end of the fourth vertical rectangular block; the lower end of the fourth vertical rectangular block is connected with the left end of the fourth horizontal rectangular block, the middle end of the fourth horizontal rectangular block is connected with the lower end of the fifth vertical rectangular block, and the lower end of a rectangular radiation surface formed by outward expansion of one side of the fifth vertical rectangular block is arranged close to the right position at the middle end of the fourth horizontal rectangular block to form 4U-shaped grooves.
In some embodiments, the antenna is made of copper metal material, such as copper foil antenna, and the impedance of the tag is adjusted by adjusting the antenna structure, so that the impedance of the antenna is conjugate-matched with the impedance of the RFID chip.
In the RFID tag provided in this embodiment, the conjugate matching between the antenna and the RFID chip means that the impedance of the antenna and the impedance of the RFID chip are conjugate matched, so that the return loss is small, the efficiency of the RFID tag is enhanced, and thus the maximum power is output. The output power of the antenna is maximum, and the transmission distance is correspondingly prolonged, so that the read-write distance of the RFID label can be further prolonged.
Specifically, the return loss is small by adjusting the size of the matching ring and the depth of the U-shaped groove in the oscillating arm to match the impedance of the antenna and the chip, the tag efficiency is improved, and the read distance is long.
In some embodiments, the lead-sealed label 10 further includes a stainless steel wire 50, two ends of the stainless steel wire 50 may be respectively disposed at two ends of the built-in RFID label 30, two ends of the stainless steel wire 50 are located inside the housing 20, and a wire body portion of the stainless steel wire 50 is located outside the housing 20.
Specifically, a first interface 301a is disposed at one end of the substrate 31, a second interface 301b is further disposed at the other end of the substrate 31, two ends of the on-off detection circuit 34 are respectively connected to the first interface 301a, the second interface 301b and the RFID chip 32, and when two ends of the stainless steel wire 50 are respectively connected to the first interface 301a and the second interface 301b, an on-off detection loop is formed, please refer to fig. 3.
Specifically, first interface includes first bolt, is provided with first guide hole on the first bolt, and the second interface includes the second bolt, is provided with the second guide hole on the second bolt, and first bolt and second bolt are inside all to be provided with metallic conductor.
One end of the stainless steel wire is inserted into the first via, and the other end of the stainless steel wire is inserted into the second via.
When two ends of a stainless steel metal wire are respectively inserted into the first guide hole and the second guide hole, the stainless steel metal wire is in contact connection with metal conductors inside the first plug pin and the second plug pin to form a conductive loop, the conductive loop and the on-off detection circuit form an on-off detection loop, and tag information can be recorded when the conductive loop is connected and disconnected.
In other embodiments, one end of the stainless steel wire may be fixed to the first via or the second via, and the other end of the stainless steel wire may be inserted into or pulled out of the first via or the second via, and form an on-off detection loop with the on-off detection line when inserted.
Specifically, the stainless steel wire is made of metal alloy, has good acid and alkali resistance and water and oil resistance, and is suitable for being used in various environments.
In some embodiments, the substrate may be made of FR-4 material through a PCB surface treatment process, and the FR-4 material has high mechanical and dielectric properties, excellent heat and moisture resistance, and good machinability.
In some embodiments, after the antenna and the RFID chip are connected, the antenna and the RFID chip are further disposed on one surface of the substrate through the first adhesive layer, and the other surface of the substrate is further sequentially disposed with the second adhesive layer and the metal layer, please refer to fig. 4.
Specifically, the first adhesive layer is a double-sided adhesive layer and used for enabling the antenna and the RFID chip to be adhered to the substrate, the second adhesive layer is also a double-sided adhesive layer and used for enabling the metal layer to be adhered to the substrate, the metal layer is used for fixing the metal wire and the antenna, and the double-sided adhesive can be made of acrylate adhesive.
In some embodiments, the utility model provides an RFID tag having overall dimensions of 46.2X23mm with a 1mm radius fillet.
The RFID label adopts the etching process to set up in the inside of shell, and the outside sealing layer of RFID label also can adopt ABS to mould plastics and form, and it is strong to mould plastics through the secondary makes the whole seal of lead sealing label airtight, waterproof, grease proofing, and the RFID label of inside setting is difficult damaged, long service life.
The lead seal label provided by the embodiment of the utility model adopts fixed label professional test equipment, has the reading distance of more than 8m, has the on-off judgment function, and can find the label state in time through label reading.
It should be noted that the description of the present invention and the accompanying drawings illustrate preferred embodiments of the present invention, but the present invention may be embodied in many different forms and is not limited to the embodiments described in the present specification, which are provided as additional limitations to the present invention and to provide a more thorough understanding of the present disclosure. Moreover, the above technical features are combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; further, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the utility model as defined by the appended claims.
Claims (10)
1. A lead sealing label is characterized by comprising a shell and an RFID label, wherein the RFID label is arranged in the shell and comprises a substrate, an RFID chip, an antenna and an on-off detection circuit; wherein the content of the first and second substances,
the RFID chip, the antenna and the on-off detection circuit are all arranged on the substrate, a first interface is further arranged at one end of the substrate, a second interface is further arranged at the other end of the substrate, the on-off detection circuit is respectively connected with the first interface, the second interface and the RFID chip, and the antenna is connected with the RFID chip.
2. The lead seal label of claim 1 wherein said first interface includes a first pin having a first guide hole and said second interface includes a second pin having a second guide hole.
3. The lead seal label according to claim 2, further comprising a stainless steel wire, one end of the stainless steel wire is inserted into the first via, the other end of the stainless steel wire is inserted into the second via, and the stainless steel wire forms a loop with the on-off detection circuit when inserted into the first via and the second via, respectively.
4. The lead seal label according to claim 3, wherein when both ends of the stainless steel wire are inserted into the first guide hole and the second guide hole, respectively, both ends of the stainless steel wire are located inside the housing, and the wire body portion of the stainless steel wire is located outside the housing.
5. The lead seal label according to claim 1, characterized in that the antenna is a dipole antenna, the dipole antenna comprises a matching loop and a first oscillating arm and a second oscillating arm connected to the matching loop, and a feeding point on the matching loop is connected to the RFID chip.
6. The lead seal label according to claim 5, wherein the first oscillating arm comprises at least one U-shaped bending portion, the U-shaped bending portion comprises a first vertical rectangular block and a second vertical rectangular block which are oppositely arranged, the U-shaped bending portion further comprises a horizontal rectangular block, one end of the horizontal rectangular block is connected with the first vertical rectangular block, and the other end of the horizontal rectangular block is connected with the second vertical rectangular block.
7. The lead seal label according to claim 5, wherein the second oscillating arm includes at least one U-shaped bending portion, the U-shaped bending portion includes a first vertical rectangular block and a second vertical rectangular block which are oppositely disposed, the U-shaped bending portion further includes a horizontal rectangular block, one end of the horizontal rectangular block is connected to the first vertical rectangular block, the other end of the horizontal rectangular block is connected to the second vertical rectangular block, and in the at least one U-shaped bending portion of the second oscillating arm, the vertical rectangular block farthest from the matching ring is extended outward to form a rectangular radiating surface.
8. The lead sealing label according to claim 1, wherein the antenna and the chip are disposed on one surface of the substrate through a first adhesive layer, and a second adhesive layer and a metal layer are sequentially disposed on the other surface of the substrate.
9. The lead seal label of claim 8, wherein the metal layer is provided with a metal wire and another of the antennas.
10. The lead seal label according to claim 1, characterized in that a sealing layer is further provided on the outside of the RFID label.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123456126.4U CN216697313U (en) | 2021-12-31 | 2021-12-31 | Lead sealing label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123456126.4U CN216697313U (en) | 2021-12-31 | 2021-12-31 | Lead sealing label |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216697313U true CN216697313U (en) | 2022-06-07 |
Family
ID=81817998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123456126.4U Active CN216697313U (en) | 2021-12-31 | 2021-12-31 | Lead sealing label |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216697313U (en) |
-
2021
- 2021-12-31 CN CN202123456126.4U patent/CN216697313U/en active Active
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