Gas cylinder RFID anti-tampering tag

Abstract

The present invention relates to an anti-counterfeiting device. The purpose is to provide a gas cylinder RFID anti-disassembly tag, which should have the characteristics of easy installation, good anti-counterfeiting performance and anti-disassembly. The technical solution is: a gas cylinder RFID anti-disassembly tag, characterized in that: the tag includes a tag body and an anti-disassembly pin; the tag body includes a shell and an electronic tag fixed in the shell by a connector, and the top surface of the shell is provided with a socket for inserting the anti-disassembly pin; the anti-disassembly pin is provided with a limit platform, and the bottom end of the anti-disassembly pin can pass through the socket and extend into the shell and be fixed to the connector by a snap-on structure.

Description

Technical Field

[0001] The invention relates to an anti-counterfeiting device, in particular to an anti-disassembly label installed on a gas bottle or a gas tank. Background Art

[0002] Regular gas cylinders are marked with special labels such as text, barcodes, and QR codes, which are used to record product information such as the manufacturer, date of manufacture / filling, model, number, volume, and weight of the gas cylinder. However, refurbished and substandard gas cylinders will fake regular products by falsifying product information. Not only will the product quality be defective, but it will also bring about problems such as adulteration of liquefied gas and insufficient weight of liquefied gas, and poor safety performance, which seriously threatens the safety of users' lives and property. Summary of the invention

[0003] The purpose of the present invention is to overcome the deficiencies in the above-mentioned background technology and to provide a gas cylinder RFID anti-tampering label, which should have the characteristics of easy installation, good anti-counterfeiting performance and anti-tampering.

[0004] The technical solution of the present invention is:

[0005] The gas cylinder RFID anti-tampering tag is characterized in that: the tag includes a tag body and an anti-tampering pin; the tag body includes a shell and an electronic tag fixed in the shell by a connecting piece, and the top surface of the shell is provided with a socket for inserting the anti-tampering pin; the anti-tampering pin is provided with a limit platform, and the bottom end of the anti-tampering pin can pass through the socket and extend into the shell and be fixed to the connecting piece by a snap-fit ​​structure.

[0006] The connecting piece includes a connecting cover fixed in the shell, a locking column fixed on the top surface of the connecting cover, and a locking plate arranged below the connecting cover and fixed to the locking column by a fastener; the electronic tag is fixed between the connecting cover and the locking plate; the anti-tampering pin and the locking column can be fixed by a snap-fit ​​structure; the socket and the locking column correspond to each other up and down, and the locking column is located below the socket.

[0007] In the buckle structure, the anti-tamper pin is a hollow sleeve, the bottom of the anti-tamper pin is divided into two symmetrically arranged elastic sheets by a deformation seam, each elastic sheet is provided with a bayonet, and the lock column is provided with a buckle that matches the bayonet.

[0008] The fastener is a bolt; the locking plate is provided with a connecting hole for the bolt to pass through; the connecting cover is provided with a screw hole for connecting the bolt and arranged coaxially with the locking column; the electronic tag is provided with an opening for the bolt to pass through.

[0009] The connection cover is provided with an induction portion, which is arranged around the lock column, and the thickness of the induction portion is smaller than the thickness of the connection cover.

[0010] The inducing portion includes a concave platform arranged on the connecting cover.

[0011] The inducing portion includes an annular groove arranged on the connecting cover.

[0012] The inducing portion comprises a concave platform arranged on the top surface of the connecting cover and an annular groove arranged on the bottom surface of the connecting cover, and the bottom of the locking column is fixed to the concave platform.

[0013] The number of the locking cylinders is 1-4; the number of the jacks matches the number of the locking cylinders.

[0014] The housing comprises a top shell and a bottom shell; the connection cover is fixed in the bottom shell; and the jack is arranged on the top cover.

[0015] The beneficial effects of the present invention are:

[0016] The invention has a simple structure and low production cost, can be easily installed on a gas cylinder and cannot be removed. If the label is removed by external force, the electronic label will be damaged and the data cannot be read, thus avoiding theft and counterfeiting, and realizing tracking and tracing and full-process monitoring of the entire process of gas cylinder filling, storage, sales, use, inspection, and scrapping. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0018] Figure 2 It is a main structural schematic diagram of the present invention.

[0019] Figure 3 It is a schematic diagram of the top structure of the present invention.

[0020] Figure 4 It is an exploded view of the present invention.

[0021] Figure 5 It is a schematic diagram of the main structure of the top cover of the present invention.

[0022] Figure 6 It is a schematic diagram of the top cover of the present invention viewed from above.

[0023] Figure 7 It is a schematic diagram of the main structure of the bottom shell of the present invention.

[0024] Figure 8 It is a schematic diagram of the top structure of the bottom shell of the present invention.

[0025] Fig. 9 It is a three-dimensional structural schematic diagram of the connection cover of the present invention.

[0026] Fig.10 It is a schematic diagram of the main structure of the connecting cover of the present invention.

[0027] Fig.11 It is a schematic diagram of the top structure of the connection cover of the present invention.

[0028] Fig.12 It is a left-side structural schematic diagram of the connection cover of the present invention.

[0029] Fig.13 It is a schematic diagram of the top view of the structure of the electronic tag of the present invention.

[0030] Fig.14 It is a three-dimensional structural schematic diagram of the anti-tamper pin of the present invention.

[0031] Fig.15 It is a schematic diagram of the main structure of the anti-tamper pin of the present invention.

[0032] Fig.16 It is a left-side structural schematic diagram of the anti-tamper pin of the present invention.

[0033] Fig.17 It is a three-dimensional structural schematic diagram of the locking piece of the present invention.

[0034] Fig.18 It is a schematic diagram of the main structure of the locking piece of the present invention.

[0035] Fig.19 It is a schematic diagram of the present invention when it is unlocked.

[0036] Fig. 20 It is a schematic diagram of the present invention when locked.

[0037] Fig.21 This is one of the schematic diagrams of the embodiment.

[0038] Fig. 22 This is the second schematic diagram of the embodiment. DETAILED DESCRIPTION

[0039] The present invention will be further described below in conjunction with the accompanying drawings, but the present invention is not limited to the following embodiments.

[0040] like Figure 1 As shown, the gas cylinder RFID anti-tampering tag includes a tag body 2 and at least one anti-tampering pin 1 which can be installed on the tag body.

[0041] The tag body includes a shell, an electronic tag 7 and a connector. The shell is composed of a top shell 2.1 and a bottom shell 2.2. The top shell is provided with a socket 2.3, through which the anti-tampering pin can be inserted into the shell. The number of the sockets depends on the number of anti-tampering pins. Usually, 1-4 sockets can be provided, and each socket is equipped with an anti-tampering pin. The figure shows that 2 sockets are provided on the tag body.

[0042] The electronic tag adopts RFID INLAY (flexible circuit board), which can ensure that the electronic tag has stable reading performance on the gas cylinder (reading range is 8-10m), and the electronic tag includes a PET layer with a thickness of 50-60μm and an aluminum conductor arranged on the PET layer. The electronic tag is fixed in the housing through a connector. The RFID INLAY is a prior art.

[0043] The connector includes a connection cover 3, a lock column 4, a locking piece 5 and a fastener. The connection cover is fixed in the bottom shell and is located below the top shell. The top surface of the connection cover is provided with a lock column 4 protruding upward. The jack corresponds to the lock column one by one. The lock column is located below the jack (the position of the jack is higher than the top surface of the lock column). The electronic tag is set below the connection cover, and the locking piece is set below the electronic tag. The locking piece is connected to the connection cover and the lock column through the fastener to fix the electronic tag in the middle.

[0044] The fastener may be a bolt 6, a connection hole 5.1 for the bolt to pass through is provided on the locking plate, a screw hole 3.1 for the bolt to pass through is provided on the connection cover, the screw hole extends into the locking column and is arranged coaxially with the locking column, and an opening 2.1 for the bolt to pass through is also provided on the electronic tag. The screw hole corresponds to the connection hole one by one, and the bolt passes through the locking plate and the electronic tag upwards and then engages with the screw hole. The figure shows that two locking columns and two screw holes are provided on the connection cover, and two connection holes are provided on the locking plate.

[0045] The anti-tamper pin is used to be inserted into the tag body. A limit platform 1.1 is provided at the top of the anti-tamper pin. The outer diameter of the limit platform is larger than the outer diameter of the anti-tamper pin. The bottom end of the anti-tamper pin can pass through the insertion hole downward into the shell and be fixed to the connector through a snap-fit ​​structure.

[0046] In the buckle structure, the anti-tampering pin is a hollow sleeve, and two symmetrically arranged planes 1.5 are provided on the outer circumference of the anti-tampering pin, and a deformation seam 1.2 is provided on each plane, and the deformation seam is parallel to the generatrix of the outer circumference of the anti-tampering pin. At the same time, the deformation seam also extends to the bottom surface of the anti-tampering pin, thereby dividing the bottom of the anti-tampering pin into two elastic pieces 1.3 of the same size, and each elastic piece is provided with a bayonet 1.4, and the lock column is provided with a buckle 4.1 matched with the bayonet, and the buckle is provided with an inclined surface. The shape of the plug hole is suitable for the cross-sectional shape of the anti-tampering pin.

[0047] When installing the anti-tampering pin, put the anti-tampering pin into the socket and press it hard. The inclined surface on the buckle will open the two elastic sheets. After the front end of the elastic sheet slides over the inclined surface, the bayonet will hook the buckle. At this time, the anti-tampering pin is fixed to the lock column, and the anti-tampering pin cannot withdraw from the socket backwards. The planes set on both sides of the anti-tampering pin are used to control the axial angle of the anti-tampering pin when it is inserted to ensure that the bayonet can align with the buckle.

[0048] The connection cover is provided with an induction part, which is arranged around the lock column and has a thickness less than the thickness of the connection cover. The induction part can be arranged on the top surface of the connection cover, or on the bottom surface of the connection cover, or on both the top surface and the bottom surface of the connection cover.

[0049] The induction part includes a concave platform 3.2 and an annular groove 3.3. The concave platform is arranged on the top surface of the connecting cover, the bottom of the locking column is fixed in the concave platform, and the annular groove is arranged on the bottom surface of the connecting cover. The concave platform corresponds to the annular groove up and down, and the size and shape of the concave platform, the annular groove and the locking plate are all suitable.

[0050] When the anti-tampering pin is inserted into the tag body, if the tag body is forcibly dismantled by external force, the anti-tampering pin will cause the induction part to rupture after being subjected to force, causing the lock column to separate from the connecting cover. The electronic tag will be squeezed and collided with the connecting cover and torn under the drive of the anti-tampering pin.

[0051] The installation method of the present invention is as follows: according to the position of the insertion hole on the label body, a hole is punched on the gas cylinder 9 shield 9.1 (the hole matches the size of the anti-tampering pin), and then the label body is placed inside the shield, with one side of the insertion hole of the label body attached to the inner circumference of the shield, and the insertion hole is aligned with the hole on the shield, and then the anti-tampering pin is passed from the outside to the inside through the hole of the shield and inserted into the insertion hole to be fixed to the label body, so that the anti-tampering label is fixed on the gas cylinder and cannot be removed.

[0052] Since the label body is completely bound to the gas cylinder as one, the effective correspondence between the label and the bottle body is guaranteed, and it can be used for the entry and exit of gas cylinders, traceability statistics, etc. If the label is forcibly removed, the electronic label will be damaged, resulting in the inability to read the data, thus eliminating counterfeit gas cylinders and non-compliant gas cylinders on the market.

Claims

1. Gas cylinder RFID anti-tampering label, characterized by: The tag comprises a tag body (2) and an anti-dismantling pin (1); the tag body comprises a shell and an electronic tag (7) fixed in the shell via a connecting piece, the top surface of the shell being provided with a plug hole for inserting the anti-dismantling pin; the anti-dismantling pin is provided with a limit platform (1.1), the bottom end of the anti-dismantling pin can pass through the plug hole and extend into the shell and be fixed to the connecting piece via a snap-fit ​​structure; The connecting piece comprises a connecting cover (3) fixed in the housing, a locking column (4) fixed on the top surface of the connecting cover, and a locking plate (5) arranged below the connecting cover and fixed to the locking column via a fastener; the electronic tag is fixed between the connecting cover and the locking plate; the anti-tampering pin and the locking column can be fixed via a snap-fit ​​structure; the plug hole corresponds to the locking column up and down, and the locking column is located below the plug hole; The connecting cover is provided with an induction part, which is arranged around the locking column, and the thickness of the induction part is smaller than the thickness of the connecting cover; The inducing portion comprises a concave platform (3.2) arranged on the connection cover and an annular groove (3.3) arranged on the connection cover.

2. The gas cylinder RFID anti-tampering tag according to claim 1 is characterized in that: In the buckle structure, the anti-dismantling pin is a hollow sleeve, the bottom of the anti-dismantling pin is divided into two symmetrically arranged elastic sheets (1.3) through a deformation seam (1.2), each elastic sheet is provided with a bayonet (1.4), and the lock column is provided with a buckle (4.1) that matches the bayonet.

3. The gas cylinder RFID anti-tampering tag according to claim 1 is characterized in that: The fastener is a bolt (6); the locking plate is provided with a connection hole (5.1) for the bolt to pass through; the connection cover is provided with a screw hole (3.1) for connecting the bolt and arranged coaxially with the locking column; and the electronic tag is provided with an opening (7.1) for the bolt to pass through.

4. The gas cylinder RFID anti-tampering tag according to claim 1 is characterized by: The inducing portion comprises a concave platform arranged on the top surface of the connecting cover and an annular groove arranged on the bottom surface of the connecting cover, and the bottom of the locking column is fixed to the concave platform.

5. The gas cylinder RFID anti-tampering tag according to claim 1 is characterized by: The number of the anti-tampering pins is 1-4; the number of the anti-tampering pins, the number of the insertion holes and the number of the lock cylinders match.

6. The gas cylinder RFID anti-tampering tag according to claim 1, characterized in that: The housing comprises a top shell (2.1) and a bottom shell (2.2); the connection cover is fixed in the bottom shell; and the socket (2.3) is arranged on the top shell.

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