CN201044139Y

CN201044139Y - Sealing for setting wireless radio frequency identification tag

Info

Publication number: CN201044139Y
Application number: CNU2007200217752U
Authority: CN
Inventors: 赵俊江; 巩坤; 石娜; 宋勇
Original assignee: TAIBAO ANTIFORGERY TECHNOLOGY PRODUCTS Co Ltd ZIBO CITY
Current assignee: TAIBAO ANTIFORGERY TECHNOLOGY PRODUCTS Co Ltd ZIBO CITY
Priority date: 2007-05-31
Filing date: 2007-05-31
Publication date: 2008-04-02
Anticipated expiration: 2017-05-31

Abstract

The utility model discloses a sealing with a radio frequency identification tag, wherein a sealing lick body which is a disposable lock body composed of a lock body, a front billiards, a spring, a rear billiards, a lock catch, a plug, a tag and a shell package; the longitudinal section of the lock body is an H-shaped variant which has the two sides respectively provided with longitudinal through holes and the middle provided with a transverse through hole; the transverse through hole is provided with the front billiards, the spring and the rear billiards, wherein the small diameter section of the platform-shaped front billiards and a diameter changeable hole are in clearance fit; the big diameter section of the platform-shaped front billiards and the transverse through hole are in clearance fit; the outer periphery of the cylindrical rear billiards and the transverse through hole are in clearance fit; the two ends of the spring respectively contacts the front billiards and the rear billiards; the cylindrical lock catch is bent into a U-shape, the two arms of which are not equal in length and are provided with grooves, with the opening of the U-shape downward and in clearance fit with the longitudinal through holes; the plug is in interference fit with through holes on a side wall, the tag is arranged on the side face of the lock body which is enclosed into a whole by the shell. The sealing shall not move after being closed; otherwise, the whole is destroyed. The utility model adopts non-contact type data information transmission, which improves the passing through efficiency.

Description

Sealing device for setting radio frequency identification label

Technical Field

The utility model belongs to the steel card (steel is detained) seal category that radio frequency identification technology used, in particular to seal (tool to lock) that sets up radio frequency identification label.

Background

Radio Frequency Identification Technology (RFID) is a non-contact automatic Identification Technology that automatically identifies a target object and obtains related data through a Radio Frequency signal.

The whole recognition work does not need manual intervention and can work in various severe environments. RFID technology can identify objects moving at high speeds and a single very specific object, and can identify multiple tags simultaneously. Because the radio frequency is adopted, the data can be read through external materials, and a plurality of objects can be identified at the same time; besides being more convenient and faster, the method has the greatest characteristic of very large amount of stored information.

In the prior art, the method is mainly used for limited fields such as wild animal tracking, highway and parking charging and the like, so that the method is rarely known. The technology is gradually and widely applied to the fields of industrial automation, commercial automation, transportation control management and the like (RFID intelligent prison management systems are already available abroad). With the progress of large-scale integrated circuit technology and the continuous enlargement of production scale, the cost of radio frequency identification products is continuously reduced, and the application is more and more extensive. It is mainly composed of electronic label with chip, reader-writer and communication system. The main working principle is as follows: after entering a magnetic field of electromagnetic waves emitted by the reader-writer, the electronic tag receives a wireless radio frequency signal, and sends data information stored in the chip by virtue of energy obtained by the induced current, and the reader-writer reads and decodes the information and sends the information to the central information system for related data processing.

In the prior art, the seal adopted by customs clearance is gradually transited to a disposable seal (lockset) stage from the traditional steel card (steel buckle) seal; the shell is made of plastic or similar materials, the lock catch and the marble are designed in the shell, and the shell can be opened only by destroying the seal and can not be opened normally after the lock catch is closed; the sealing product is only used once through the design of the structure, and has no much function. There are also improvements in the way that information is applied to the seal housing by printing, laser burning, mechanical engraving, etc. to mark the serial number of the goods or containers. However, such devices do not actually prevent the duplication, and often the theft of the goods in the containers or packages; in addition, the information loaded on the sealing shell has small information amount recorded in data, and is low in statistical efficiency, so that the burden of customs clearance is increased.

SUMMERY OF THE UTILITY MODEL

The invention aims to combine an electronic tag with a disposable seal (lockset) to manufacture a seal with a radio frequency identification tag.

The technical scheme of the utility model is that:

develop a seal that sets up radio frequency identification label, including the seal lock body, characterized by:

the sealing lock body is a disposable lock body and is formed by packaging a lock body 1, a front end marble 2, a spring 3, a rear end marble 4, a lock catch 5, a plug 6, an electronic tag 7 and a shell 8 into a whole;

wherein,

the longitudinal section of the disposable lock body 1 is H-shaped, longitudinal through holes 9-1 and 9-2 are respectively arranged on two sides, one end of a middle transverse through hole 10 is communicated with the longitudinal through hole 9-1 through a reducing hole 11, and the other end of the middle transverse through hole penetrates through the side wall of the longitudinal through hole 9-2 through a side wall through hole 12;

the front end marble 2 round table body is arranged in the transverse through hole 10, the small diameter section 13 of the round table body is in clearance fit with the variable diameter hole 11, and the large diameter section 14 of the round table body is in clearance fit with the transverse through hole 10;

the rear terminal 4 cylinder is arranged in the transverse through hole 10, and the periphery of the rear terminal is in clearance fit with the transverse through hole 10;

the spring 3 is arranged in the transverse through hole 10, and two ends of the spring are respectively contacted with the large-diameter section 14 of the front end marble 2 and one end of the rear end marble 4;

the lock catch 5 is a U-shaped lock with two unequal arms, the end 15 of the short arm is provided with a groove 16-1, the corresponding position of the long arm 17 is provided with a groove 16-2, and the opening end of the U-shaped lock catch is downwards in clearance fit with the longitudinal through holes 9-1 and 9-2 respectively;

the plug 6 is in interference fit with the side wall through hole 12;

the electronic tag 7 is arranged on the side surface of the lock body 1;

the lock body 1 is integrally coated and encapsulated by the shell 8 to form a whole.

The above seal with rfid tag is characterized in that the electronic tag 8 is an embedded chip INLAY composed of a substrate layer, an antenna layer and an integrated chip layer laminated and compounded, and the antenna layer and the integrated chip layer are electrically connected.

The above seal with RFID tag is characterized in that the implanted chip INLAY is an RFID chip.

Compared with the prior art, the utility model, its advantage is:

(1) the RFID radio frequency identification sealing label can realize seamless management of the whole process of loading goods into a container or special packaging, customs clearance statistics, process supervision, bank arrival inspection, sharing of goods customs clearance information and the like.

(2) The traditional sealing structure is organically combined with the packaging technology of the electronic tag, so that a plurality of functions of the sealing product can be added, more purposes of the sealing product are widened, such as sealing management of financial system bills, management of test papers, sealing management of confidential documents, sealing management of personal valuables and the like, and all the related articles needing sealing management can be sealed by adopting the similar RFID electronic tag.

(3) For the management of customs clearance links, the RFID technology provides a modern information management means, improves clearance efficiency, reduces clearance cost and improves social benefits.

(4) Even if goods are stolen, packaged and the like in the customs clearance process, the truth can be found in the shortest time, the customs responsibility is reduced, and the rights and interests of merchants are protected to the maximum extent.

Drawings

Fig. 1 is a schematic sectional view of the overall structure of the present invention (open state);

fig. 2 is a schematic sectional view of the overall structure of the present invention (closed state);

FIG. 3 is an exemplary illustration of the exploded structure of the main components of the present invention;

FIG. 4 is an enlarged view of the lock body;

FIG. 5 is a schematic view of the A-direction structure of FIG. 4;

fig. 6 is a schematic view of the structure of fig. 4 in the direction of B.

Detailed Description

In the figure, 1 disposable lock body; 2, front end marbles; 3, a spring; 4 rear end marbles; 5, locking and buckling; 6, plugging the plug; 7, an electronic tag; 8, a shell; 9-1 a longitudinal through hole; 9-2 another longitudinal through hole; 10 a middle transverse through hole; 11, reducing holes; 12 a sidewall via hole; 13 small diameter section of front end marble; 14 large diameter section of front end marble; 15 short arm end of the latch; 16-1, 16-2, and 17, long arms.

Referring to fig. 1, 2 and 3, the injection molding technique produces the lock body 1, the housing 8 and the plug 6; the material can be made of engineering plastics such as ABS, polycarbonate, PVC, polysulfone and the like on an injection molding machine by using an opened mold;

the front end marble 2, the rear end marble 4 and the lock catch 5 can be made of plated Q235 carbon structural steel by machining; spring 3 is commercially available;

the electronic tag 7, which is a commercially available product or a self-made embedded chip INLAY, is composed of conductive silver paste printed on a PE film and a chip (chip); according to the requirement, the working frequency can be selected from 13.56MHZ, 433MHZ, 860-960MHZ, 2.4GHZ or 5.8GHZ and the like; according to the working state, an active tag or a passive tag can be selected; different sizes of the implant chip INLAY may be selected according to the overall design of the seal. The size of the chip INLAY is consistent with the overall encapsulation of the seal, and the distance and the speed for reading data by the electronic tag cannot be influenced.

Firstly, assembling and sealing an internal mechanical part, namely a lock part, and sequentially installing a front end marble 2, a spring 3 and a rear end marble 4 into a middle transverse through hole 10 from an open side wall through hole 12 to enable a small-diameter section 13 of the front end marble to extend out of a reducing hole 11; then the plug 6 is plugged at the through hole 12 of the side wall; then the long lock catch arm 17 is inserted into the longitudinal through hole 9-2, and the lock body is assembled;

secondly, fixing the electronic tag 7 to the side surface of the lock body 1 by means of ultrasonic waves, chemical solvents or adhesives and the like; and packaging the implanted chip and the sealed lock into a whole.

Finally, the shell 8 is stuck to the outer layer of the lock body through a chemical adhesive or an ultrasonic welding mode, so that the shell 8 integrally coats and encapsulates the lock body 1 to form a whole; and (5) finishing the assembly.

The chip used for manufacturing the RFID seal can be a chip with or without a UID number, and the chip is determined according to the requirement. The INLAY with the UID number has uniqueness, can realize non-contact and invisible information transmission by utilizing a reader-writer matched with the INLAY, can send read information to a computer database, can realize clearance management, information inquiry, tracking and the like of a product, can write information in different stages of a certain product in time by utilizing the function of reading and writing of an electronic tag, and uploads the information to the database to record the clearance state of goods. Once the RFID seal is damaged by external force, the UID number cannot be used and cannot be copied, and illegal behaviors such as goods theft, goods exchange, package transfer and the like can be prevented according to the characteristic. Even if goods are stolen, bags are transferred and the like in the customs clearance process, the links with problems are easy to find out; the technology has more important functions of realizing non-contact and intelligent transmission of data information and exponentially improving clearance efficiency.

Use examples

The short arm end 15 of the lock catch is inserted in alignment with the longitudinal through hole 9-1 of the lock body 1, the spring 3 rebounds after being compressed to push the front end marble 2 and the rear end marble 4 to be respectively embedded and clamped in the grooves 16-1 and 16-2 of the lock catch, so that the lock catch can not move any more, and the lock catch can only be damaged if the lock is unlocked. When the seal is damaged, the embedded chip INLAY is also damaged, and the data can not be used again, thereby achieving the expected purpose of the invention.

Claims

1. The utility model provides a set up radio frequency identification label's seal, includes the seal lock body, characterized by:

the sealing lock body is a disposable lock body and is formed by encapsulating a lock body (1), a front end marble (2), a spring (3), a rear end marble (4), a lock catch (5), a plug (6), an electronic tag (7) and a shell (8) into a whole;

wherein,

the longitudinal section of the disposable lock body (1) is H-shaped, longitudinal through holes (9-1) and (9-2) are respectively formed in two sides of the disposable lock body, one end of a middle transverse through hole (10) is communicated with the longitudinal through hole (9-1) through a reducing hole (11), and the other end of the middle transverse through hole penetrates through the side wall of the longitudinal through hole (9-2) through a side wall through hole (12);

the front end marble (2) cone is arranged in the transverse through hole (10), a small diameter section (13) of the front end marble is in clearance fit with the reducing hole (11), and a large diameter section (14) of the front end marble is in clearance fit with the transverse through hole (10);

the rear end marble (4) cylinder is arranged in the transverse through hole (10), and the periphery of the rear end marble is in clearance fit with the transverse through hole (10);

the spring (3) is arranged in the transverse through hole (10), and two ends of the spring are respectively contacted with the large-diameter section (14) of the front end marble (2) and one end of the rear end marble (4);

the lock catch (5) is a U-shaped lock with two unequal arms, a groove (16-1) is formed in the end (15) of the short arm, a groove (16-2) is formed in the corresponding position of the long arm (17), and the opening ends of the U-shaped lock catch are downward and are respectively in clearance fit with the longitudinal through holes (9-1) and (9-2);

the plug (6) is in interference fit with the side wall through hole (12);

the electronic tag (7) is arranged on the side surface of the lock body (1);

the lock body (1) is integrally coated by the shell (8).

2. The seal with RFID tag of claim 1, wherein the electronic tag (8) is an embedded chip INLAY formed by laminating a substrate layer, an antenna layer and an integrated chip layer, and the antenna layer and the integrated chip layer are electrically connected.

3. The seal provided with RFID tag according to claim 1 or 2, wherein said embedded chip INLAY is an RFID chip.