CN216286731U

CN216286731U - Pin type RFID label

Info

Publication number: CN216286731U
Application number: CN202122292285.9U
Authority: CN
Inventors: 陈明发
Original assignee: Hainan Yimen Chen Family Culture Development Co ltd
Current assignee: Hainan Yimen Chen Family Culture Development Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-04-12
Anticipated expiration: 2031-09-23

Abstract

The application provides a needle type RFID tag, which comprises an RFID chip and a tag antenna connected with the RFID chip; the tag antenna is composed of an elastic coil, can be changed from wide to narrow when being extruded, and can be automatically unfolded and restored to the original shape when being relaxed. After the needle-type RFID tag is extruded, the needle-type RFID tag can be loaded into a label bag package through the small hole, so that information such as a traceability code and the like is loaded on the article to be monitored. The application solves the application technical problem which is always pending in supervision industries such as traceability and the like: how to load supervision information on the commodity which is difficult to remove by people.

Description

Pin type RFID label

Technical Field

The application belongs to the technical field of electronic tags, and particularly relates to a needle type RFID tag and a label bag package.

Background

An RFID tag, i.e. an electronic tag, is a non-contact automatic identification technology, and is composed of an RFID chip and a tag antenna connected with the RFID chip, and it identifies a target object and obtains related data through a radio frequency signal. The passive electronic tag receives energy through a coil in the antenna, and a circuit in the passive electronic tag works. In order to receive sufficient power for operation, the coil diameter cannot be too small, typically greater than 28 mm. Therefore, the width of passive electronic tags is typically greater than 28 mm.

In 2021, 31 months, the people government in the southern hai released the temporary method for traceability management of tax-free commodities at free trade harbor in the southern hai, and since 2021, 08 months and 01 days, the traceability code management of the tax-free commodities in the southern hai and the island is implemented, and the traceability management of the whole process of 'one object and one code' is realized by adding the traceability code to the minimum packaging unit of the tax-free commodities in the southern hai and the island. The 3 types of off-island tax-free commodities such as aromatized, drunk and mobile phones are firstly labeled with a source tracing code for sale; before 12 months end of 2021, all off-island tax-free commodities need to be labeled with a source code. The source code label is a unique identification of the tax-free commodity, is also an 'identity card' of the tax-free commodity, and comprises a 'charater of the tax-free commodity from Hainan island', an anti-counterfeiting two-dimensional code, a special LOGO of the tax-free commodity from Hainan, and a 'warning word that the tax is unpaid and forbidden to be sold backwards'.

Just one month after the temporary method for traceability management of tax-free commodities at free trade harbor in Hainan is implemented, a plurality of traceability code labels on tax-free commodities in Hainan departure island are discovered to be uncovered soon, and the tax-free commodities are sold to foreign provinces and foreign deputys for resale. Therefore, the existing traceability code label is unreliable as the unique identifier of the tax-free commodity and is easy to be manually cleared, so that market supervision departments such as customs and the like cannot trace the source of the commodity and cannot check the identity of illegal personnel such as purchasing personnel (non-real consumers/smugglers) and the like.

How to load the supervision information such as traceability codes and the like which are difficult to be manually cleared on the off-island tax-free commodities is always an application technical problem in front of scientific researchers in industries such as traceability and the like.

SUMMERY OF THE UTILITY MODEL

One of the objectives of the present application: a needle type RFID label is provided, which is convenient for a user to load supervision information such as a tracing code on an article under supervision.

The second objective of the present application is: a bag wrapper (that can be loaded with a pin RFID tag) is provided.

The technical scheme of the needle-type RFID tag is as follows.

A pin type RFID label comprises an RFID chip and a label antenna connected with the RFID chip, and is characterized in that: the tag antenna is composed of an elastic coil, can be changed from wide to narrow (in an abnormal use state) when being squeezed (including being rolled up), and can be automatically unfolded when being loosened, so that the tag antenna restores to the original shape (returns to a normal use state); the width H of the elastic coil is less than or equal to 6mm or 3mm or 1.5mm or 0.5mm when the elastic coil is extruded (including rolled) to be narrowed (namely, reduced).

Preferably, if the original width of the elastic coil is Y and the width when it is narrowed (i.e., reduced) by pressing (including rolling) is H, Y/H.gtoreq.2 or 4 or 8 or 12. In other words, the ratio (i.e. compression ratio) Y/H of the original width Y to the width H after being narrowed (i.e. reduced) by extrusion (including rolling) is more than or equal to 2 or 4 or 8 or 12; the study showed that: the compression ratio is more preferably larger than 7.

Thus, the user can drill a through small hole on the package of the monitored object such as duty-free goods, and the needle-type RFID tag is squeezed (including rolled) and then is plugged into the through small hole. During insertion into the puncture, the elastic loop narrows (i.e., becomes smaller) as it is squeezed (including rolled), so that it can pass through the puncture and fall into the package like a needle. At this time, the elastic coil is not squeezed any more, so that the elastic coil can be automatically unfolded and restored to the original shape, and the normal use state is restored.

Preferably, the needle-type RFID tag is characterized in that: the elastic coil is attached to an elastic support which can be narrowed (namely, reduced) when being squeezed (including being rolled up) and can be automatically opened when being loosened; alternatively, the elastic coils are attached to an elastic sheet that can be rolled up and unrolled automatically when relaxed.

Also preferably, the needle-type RFID tag is characterized in that: the elastic coil for restoring the original shape is positioned in a packaging object (of the monitored object); the packing material is provided with a small through hole with the diameter D less than or equal to 6mm or 3mm or 1.5mm or 0.5 mm.

The technical solution of the present application (needle RFID tag loadable) label bag wrapper is as follows.

A label bag package which is characterized in that: the wrappage is provided with a small pocket (which can be provided with a needle-inserting type RFID label) and a small through hole as a pocket opening; the diameter D of the small through holes is less than or equal to 6mm or 3mm or 1.5mm or 0.5 mm.

Preferably, the label bag wrapper is characterized in that: the small pocket is arranged in the package.

Compared with the prior art, the application can produce the following beneficial technical effects.

Firstly, the needle-type RFID label can be inserted into the packing material through the small hole without disassembling the packing material of the monitored object. And (4) survey display of the user: because the small through holes drilled on the packing materials are not noticed by general people, the sales of monitored articles such as duty-free commodities and the like can not be influenced. Therefore, the needle type RFID tag can be widely applied to anti-theft management of supermarket commodities, source tracing management of tax-free commodities and management of articles needing to be concealed and tracked, and is particularly convenient to be inserted into a fabric to be used as a supervision tag of the fabric.

Secondly, the needle-type RFID label inserted into the packing material cannot artificially clear the needle-type RFID label and the supervision information such as the traceability codes in the needle-type RFID label if the packing material is not destructively disassembled; if the package is disassembled destructively and the needle type RFID label and the supervision information such as the traceability codes in the needle type RFID label are cleared artificially, the supervised articles such as tax-free commodities can not be sold continuously because the package is damaged in a large area. Is particularly convenient for being plugged into small packages with easy entry and difficult exit, such as bottles and the like. Therefore, the application technical problem which is always pending in supervision industries such as traceability and the like is solved: how to load supervision information on the commodity which is difficult to remove by people.

And thirdly, small pockets on the label bag packaging materials are convenient for placing various forms of supervision labels (including non-electronic labels such as printed two-dimensional code labels) such as needle-type RFID labels and the like into the commodities at any time in a circulation link and a supermarket retail link.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic oblique view of a needle-type RFID tag according to a first embodiment of the present application when relaxed.

Fig. 2 is a schematic front view of the pin-type RFID tag of fig. 1 when pressed.

Fig. 3 is a schematic cross-sectional view of the needle-type RFID tag of fig. 1 after being inserted into a package through a small hole.

Fig. 4 is a schematic top view of a needle-type RFID tag according to a second embodiment of the present application when being unfolded.

Fig. 5 is a schematic perspective view of the needle-type RFID tag of fig. 4 when it is rolled up.

Fig. 6 is a schematic front view of a needle-type RFID tag according to a third embodiment of the present application when it is relaxed.

Fig. 7 is a schematic cross-sectional view of a label bag wrapper according to a fourth embodiment of the present application.

The reference numbers illustrate: 1-RFID chip, 2-tag antenna, 3-elastic coil, 4-elastic support, 5-elastic sheet, 6-through small hole, 7-package, 8-original shape, 9-plastic film and 10-small pocket.

Detailed Description

The first embodiment.

As shown in fig. 1 and 2, a pin-type RFID tag includes an RFID chip 1 and a tag antenna 2, and writes supervision information such as a traceability code into the RFID chip 1. The tag antenna 2 is designed into an elastic coil 3 with the diameter larger than 28mm, so that the tag antenna can be extruded to be narrowed from width (for example, from 28mm width to 1mm width) so as to be slender like a needle; which automatically unfolds when relaxed, thereby restoring the original shape 8 (e.g., to an original width Y of 28 mm). The study showed that: the narrower the elastic coil 3, the better, for example, the narrower the width H, the less than 1.5mm or 0.5 mm.

Preferably, as shown in fig. 3, a through-hole 6 with a diameter of 1.5mm is drilled (or punched) in a wrapper 7 of a monitored item such as duty-free goods, and then the needle-type RFID tag described in the present application is inserted through the through-hole 6. During insertion into the through-going aperture 6, the elastic loop 3 forming the tag antenna 2 will, like a needle, pass through the through-going aperture 6 and fall into the package 7, since it is squeezed to narrow. At this time, the elastic coil 3 is not pressed any more, and thus can be automatically unfolded and restored to the original shape 8, and is restored to the normal use state.

Therefore, the supervision information such as the traceability codes and the like can be loaded on the supervised articles such as tax-free commodities without disassembling the wrappage 7 of the supervised articles. And (4) survey display of the user: since the small through-holes 6 drilled in the packing material 7 are not noticeable to the general public, the sales of the monitored goods such as duty-free goods are not affected.

The method has the advantages that if the wrappage 7 is not destructively disassembled, the needle-type RFID label and the supervision information such as the tracing code in the needle-type RFID label cannot be manually cleared; if the wrappage 7 is destructively unpacked and the needle-type RFID tag and the supervision information such as the traceability code therein are manually cleared, the supervised articles such as duty-free goods can not be continuously sold due to the large-area damage of the wrappage 7. Therefore, the technical problem of application which is always pending in supervision industries such as traceability and the like is solved.

Example two.

As shown in fig. 4 and 5, a pin-type RFID tag includes an RFID chip 1 and a tag antenna 2, and writes supervision information such as a traceability code into the RFID chip 1. The tag antenna 2 is designed as an elastic coil 3 with a diameter larger than 28mm printed on an elastic sheet 5, which ensures that it can be narrowed from wide (for example, from 28mm wide to 2mm wide) when being rolled up, thereby being slim like a needle; it may automatically unfold when relaxed, thereby returning to its original shape 8 (e.g. to 28mm width). The study showed that: the elastic coil 3 is preferably narrower when narrowed, for example, the width H is preferably less than 3mm or 0.5mm when narrowed.

Preferably, a through-hole 6 is drilled (or punched) in a wrapper 7 of a monitored item such as a duty-free commodity, and then the rolled pin-type RFID tag is inserted through the through-hole 6. During insertion through the aperture 6, the elastic loop 3 forming the tag antenna 2 will pass through the aperture 6 and fall into the package 7 like a needle, since it is rolled up and narrowed. At this time, the elastic coil 3 is not pressed any more, and thus can be automatically unfolded and restored to the original shape 8, and is restored to the normal use state.

Example three.

As shown in fig. 6, a pin-type RFID tag includes an RFID chip 1 and a tag antenna 2, and writes supervision information such as a traceability code into the RFID chip 1. The tag antenna 2 is designed into an elastic coil 3 with a diameter larger than 28mm and wound on an elastic support 4, so that the tag antenna can be narrowed from a wide width (for example, from a 28mm wide to a 1mm wide width) when being squeezed, and is slender like a needle; it may automatically unfold when relaxed, thereby returning to its original shape 8 (e.g. to 28mm width).

Preferably, a through-hole 6 with a diameter of 1.5mm is drilled (or punched) in a wrapper 7 of a monitored item such as a duty-free commodity, and then the needle-type RFID tag described in the present application is inserted through the through-hole 6. During insertion into the through-going aperture 6, the elastic loop 3 forming the tag antenna 2 will, like a needle, pass through the through-going aperture 6 and fall into the package 7, since it is squeezed to narrow. At this time, the elastic coil 3 is not pressed any more, and thus can be automatically unfolded and restored to the original shape 8, and is restored to the normal use state.

Example four.

As shown in fig. 7, on the basis of the above example, a plastic film 9 is applied to the wrapper 7 in the area of the perforation 6, so as to enclose a small pocket 10 with the wrapper 7. In this way, the pin-type RFID tag falls into the small pocket 10 and is thus confined to a small area, so as not to be inconvenient for the reader to read by running too far through the small hole 6. The small pocket 10 described herein generally refers to various chambers in which pin-type RFID tags may be placed.

The technical solutions provided by the present application are described in detail above. The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, without departing from the principle of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall into the protection scope of the present application.

Claims

1. A pin type RFID label comprises an RFID chip and a label antenna connected with the RFID chip, and is characterized in that: the tag antenna is composed of an elastic coil, can be changed from wide to narrow when being extruded, and can be automatically unfolded when being relaxed, so that the original shape is recovered; the width H of the elastic coil is less than or equal to 6mm or 3mm or 1.5mm or 0.5mm when the elastic coil is extruded and narrowed.

2. The needle-type RFID tag according to claim 1, wherein: the elastic coil is attached to an elastic bracket which can be narrowed when extruded and can be automatically opened when loosened; alternatively, the elastic coils are attached to an elastic sheet that can be rolled up and unrolled automatically when relaxed.

3. The needle-type RFID tag according to claim 1, wherein: the ratio Y/H of the original width Y to the width H after being squeezed and narrowed is more than or equal to 2 or 4 or 8 or 12.

4. The needle-type RFID tag according to claim 1, wherein: the elastic coil which restores the original shape is positioned in the packing material; the packing material is provided with a small through hole with the diameter D less than or equal to 6mm or 3mm or 1.5mm or 0.5 mm.