CN201149751Y

CN201149751Y - ID code radio frequency lock-sealing apparatus

Info

Publication number: CN201149751Y
Application number: CNU2007201708323U
Authority: CN
Inventors: 夏敬懿
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-16
Filing date: 2007-11-16
Publication date: 2008-11-12
Anticipated expiration: 2017-11-16

Abstract

Disclosed is an ID code radio frequency locking-sealing device which comprises a lock body and a seal label; wherein, a seal label groove in which the seal label can be inserted is arranged in the interior of the lock body; a radio frequency circuit contacts are arranged in the seal label groove; the circuit contacts include a normally open contact and a normally closed contact; a radio frequency circuit is arranged in the lock body; the radio frequency circuit includes a normally open end and a normally closed end; the normally open end and the normally closed end are respectively connected with the normally open contact and the normally closed contact in the seal label groove; the radio frequency circuit stores the ID identification information that the seal label is not inserted or is inserted improperly, and the ID identification information that the seal label is inserted properly. A locking belt is threaded through the locked and sealed article; the locking belt is inserted into the locking belt groove of the lock body; a reverse ridge contact arm opens elastically to enable the locking belt to be clamped in the locking belt groove deadly so that the locking belt is unable to move back from the locking belt groove; the locking belt needs to be cut off to open the locked and sealed article.

Description

ID sign indicating number radio frequency lock-seal device

Technical field

The utility model relates to the lock-seal device of packing materials such as bag, bag, case, mainly is meant a kind of machine readable judgement envelope condition simple in structure, easy to use, can carries the ID sign indicating number radio frequency lock-seal device of testing the envelope electronic information with lock.

Background technology

To bag, bag or the case that secret article (as cash) is housed, in transhipment, need locked with it, usually adopt and seal bar, drip wax, play lead sealing, wear plastic strip and last locked means such as padlock, the deficiency of these means is, troublesome poeration, confidentiality is poor, bad management does not have machine-readable function, especially in today that computer management is widely used, machine readable identification can not be not the sport technique segment that must change effectively by computer management just.

For instance, use the mode that seals bar on documents pouch, shortcoming is that documents pouch can not be repeatedly used, and cost is higher, forges easily, and is dangerous; Use the padlock in the daily life, with special key operated, shortcoming is very not convenient, is especially handling heap file bag or documents pouch from first ground the time, very practicality with being sent to second.Also there is deficiency in the confidentiality of key lock, and is well-known, and unblanking is pupil meaning in the society, dangerous equally, especially under the situation of strange land handing-over, very inconvenient.Use plastic strip and lead sealing except not easy to identify, the same with other method, all exists easily forge, machine readable is checked and can not be included this deadly defect of computer management in.So, need especially in the actual life a kind ofly can machine-readablely to manage, locked convenience, cost are lower, be beneficial to secret locked method and apparatus.At present, for important mail, article, and even currency does not also have safer secret lock-seal device.

Summary of the invention

The purpose of this utility model provides a kind of ID sign indicating number radio frequency lock-seal device, by the circuit that is subjected to normally opened contact and normally closed contact control is set in lock body, connect different radio frequency storage chip (or non-radio frequency storage chip) according to different situations, different storage chips records different setting numerical value, become and express seal and do not insert or insert the status code that not in place and seal is inserted into a two states, insert lock body and do not insert under the situation of lock body in seal, it is different with the state of normally closed contact often to open electric shock, the status code of using external unit to read is also just different, and principle can be checked the envelope condition in view of the above.In addition, read the identification code that this inserts seal by external unit, it is write in the storage chip of circuit in the lock body, whether contrast is used when untouched in order to the examination seal.Thereby improved by the confidentiality of locked object, overcome the deficiency that existing locked method and apparatus exists, be convenient to computer management.

The realization the technical solution of the utility model is: this lock comprises the lock band that a lock body and an end link to each other with lock body, the inside of wherein said lock body is provided with the lock trough of belt that is used to insert the lock band, be provided with circuit contact in this lock trough of belt, this circuit contact comprises normally opened contact and normally closed contact; One end of described lock band links to each other with lock body, the other end is an insertion end, be provided with contrary ridge contact arm, should can contact with the circuit contact switch in the lock trough of belt superinverse ridge contact arm storage tank at the insertion state by contrary ridge contact arm, in described lock body, be provided with circuit, this circuit comprises two antennas being in normally open and normally off or to outer connector (or outside detecting point), connect normally opened contact and normally closed contact in the lock trough of belt respectively, antenna or outer connector (or outside detecting point) can be spread out of the digital code information in chip during contacting, two antennas or to corresponding two chips that write down different numerical value of outer connector (or outside detecting point), represent two different locked states, lock band does not insert or inserts when not in place, normally closed contact is connected representative lock band and is not inserted or insert chip not in place as yet, and this chip data is spread out of; After the lock band inserted, the chip that representative lock band is inserted into the position was connected in the contacts status counter-rotating, and corresponding locked information spreads out of.

This technical scheme also comprises:

Described lock band is provided with one can insert the insertion end that lock body is locked trough of belt, this insertion end is provided with contrary ridge contact arm, should contrary ridge contact arm in the lock trough of belt, flick and with the lock trough of belt in the normally opened contact that is provided with contact with normally closed contact, described lock with on also be provided with the ID identifying information identical with lock body.

Described radio circuit comprises normal open circuit and normally-closed circuit.

Described radio circuit comprises RF IC chip.

Described lock is with an end and lock body to be linked to be to be one, the other end to be provided with to be used to insert the contrary ridge contact arm in the lock body.

The contrary ridge contact arm of described lock band can be arranged on the dual-side and the surface of lock band insertion end, or is arranged on dual-side, or is arranged on the surface.

Described lock body is one with the lock band, has an ID identification code as locked feature identification foundation, and this ID identifying information comprises ordinary recognition sign indicating number or encryption identification code, and the record form is number, bar code, can discerns graphic code, chip codeword.

Described lock band passes by behind the locked thing, and contrary ridge contact arm end injects in the lock trough of belt of lock body, the lock band must be cut off during release.

The reliability of described lock body circuit can improve in same institute body by the mutually redundant same functional circuits of many covers is installed.

Circuit comprises the circuit common of non-radio frequency in the described lock body, and extraneous passing through outer connector uses the interior circuit of contact mode of communicating and lock to carry out message exchange.

The change of the on off operating mode of described normally opened contact and normally closed contact is simultaneously or is bordering on simultaneously.

Circuit is passive or active in the described lock body.

Described locked recognition feature can be to use the ID identification code of recognition of devices, also can comprise the identification signal of the organoleptic feature of sound, light, color.

Described lock body is provided with a seal groove, and this seal groove is provided with contrary ridge contact arm storage tank, is provided with contact switch in this contrary ridge contact arm storage tank, and contact switch connects RF IC chip and antenna.

Described seal can in establish the radio frequency chip circuit, this circuit can guarantee could realize breaking a seal in certain part of destroying circuit, the feasible seal circuit internal information that could machine-readablely obtain becomes another standard of judging that seal is whether intact.

The beneficial effect that the utlity model has: 1, in lock body, be provided with and represent that seal do not insert or insert the RF IC chip that not in place and seal is inserted into the ID identification code of position; 2, can improve locked security to locked and test seal ring joint and realize machine read-write management, machine check MACH CHK seal; 3, in lock body, be provided with memory body, make and to be tested the electronic data of envelope by locked thing and the electronics vestige of circulation is all gone together with article.4, make things convenient for strange land, an extraordinary person to test envelope, promptly implement to test envelope according to the electronic data of the check seal of storage in the strange land or by other people.5, good confidentiality, the reliability height, simple in structure, easy to use, applied widely.

Description of drawings

Fig. 1 is a general structure cut-open view of the present utility model, is depicted as the lock band and does not insert state, represents not locked.

Fig. 2 is the lock band insertion state cut-open view of Fig. 1, represents locked.

Fig. 3 is the radio frequency IC circuit normally opened contact synoptic diagram of Fig. 1, and at this moment the ID identifying information of radio frequency IC circuit is not locked signal, and the expression fetch equipment is to radio frequency IC circuit emission interrogating signal, and radio frequency IC circuit does not have feedback information.

Fig. 4 is the lock band insertion state of Fig. 1, contrary ridge contact arm on it is with the synoptic diagram of radio frequency IC circuit normally opened contact closure, at this moment the ID identifying information of radio frequency IC circuit is locked signal, and the expression fetch equipment is to radio frequency IC circuit emission interrogating signal, and radio frequency IC circuit is then to the fetch equipment feedback information.

Among the figure: 1 lock body, 11 lock troughs of belt, 3 lock bands, 32 ID identifying informations, 33 contrary ridge contact arms, 4 radio frequency IC circuit, 5 circuit contacts, 6 interrogating signals, 7 feedback informations, 8 fetch equipments.

Embodiment

Engaging accompanying drawing below is described further the utility model:

As shown in the figure, the utility model comprises that lock that a lock body 1 and an end link to each other with lock body is with 3 and radio frequency IC circuit 4, wherein the inside of lock body 1 is useful on and inserts the lock trough of belt of locking with 3 11, in this lock trough of belt 11, be provided with radio circuit contact 5, this circuit contact 5 includes normally opened contact and normally closed contact, lock links to each other with lock body 1 with an end of 3, the other end is an insertion end, be provided with contrary ridge contact arm 33 above, should can contact with the contact 5 in the lock trough of belt 11 at the insertion state by contrary ridge contact arm 33, in described lock body 1, be provided with radio circuit 4, this radio circuit 4 comprises two antennas that are in normally open and normally off, connect normally opened contact and normally closed contact in the lock trough of belt 11 respectively, antenna can spread out of the digital code information in the chip during contacting, two corresponding two chips that write down different numerical value of antenna, represent two different locked states, lock is with 3 not insert or insert when not in place, and normally closed contact is connected representative lock band and do not inserted or insert chip not in place as yet, and this chip data is spread out of; After lock was with 3 to insert, the chip that representative lock band is inserted into the position was connected in the contacts status counter-rotating, and corresponding locked information spreads out of.

Principle of work

Before the use, respectively write the different ID sign indicating number of an agreement at Chang Kai with normally closed radio frequency IC circuit, and stipulate, the different ID sign indicating number of reading when two radio circuits are connected, represent two different locked states, promptly locked state (seal is inserted) and not locked state (seal is not inserted); Radio frequency chip is also arranged in seal, also will write the ID sign indicating number, also can use bar code and other means of identification.After locked, whether untouched the ID identification code recording in the disposable seal in the radio circuit storage chip of ID code electronic lock, become Kaifeng and the time check disposable seal foundation.

Test envelope, when locked thing (bag, bag, case etc.) needs Kaifeng, can use handhold read-write equipment or other read-write equipment to read the canned data of radio frequency IC circuit, whether the state recognition sign indicating number of checking the locked state of representative is normal, and whether the ID identification code of checking the disposable seal of storing is consistent with the ID identification code of the seal that is in locked state now, thereby whether determine the whether former encapsulation of this locked thing, it is normal to seal condition.

During use, to lock band and pass locked thing (bag, bag, case etc.), again the lock band is inserted the lock trough of belt of lock body, at this moment contrary ridge contact arm flicks in the lock trough of belt and makes lock be with stuck the lock in the trough of belt to move back to come out, the contrary ridge contact arm that flicks simultaneously disconnects the normally closed contact of circuit, and with the normally opened contact closure, the ID sign indicating number that thereupon can read becomes normally closed radio circuit ID sign indicating number by often opening radio circuit ID sign indicating number, locked finishing is described, needs when opening locked thing lock is with and cut off.

The utility model relates to and the technology that do not add elaboration is known technology, or is that those skilled in the art understand.

Above-mentioned described embodiment be the utility model preferred construction, but the utility model is not limited to above-mentioned embodiment, and all equalizations of being done according to the utility model claim change, and all should fall into protection domain of the present utility model.

Claims

1. ID sign indicating number radio frequency lock-seal device, comprise the lock band that a lock body and an end link to each other with lock body, the inside that it is characterized in that described lock body is provided with the lock trough of belt that is used to insert the lock band, is provided with circuit contact in this lock trough of belt, and this circuit contact comprises normally opened contact and normally closed contact; One end of described lock band links to each other with lock body, the other end is an insertion end, be provided with contrary ridge contact arm, should can contact with the circuit contact switch in the lock trough of belt superinverse ridge contact arm storage tank at the insertion state by contrary ridge contact arm, in described lock body, be provided with circuit, this circuit comprises two antennas being in normally open and normally off or to outer connector, connect normally opened contact and normally closed contact in the lock trough of belt respectively, antenna or outer connector can be spread out of the digital code information in chip during contacting, two antennas or to corresponding two chips that write down different numerical value of outer connector, represent two different locked states, lock band does not insert or inserts when not in place, normally closed contact is connected representative lock band and is not inserted or insert chip not in place as yet, and this chip data is spread out of; After the lock band inserted, the chip that representative lock band is inserted into the position was connected in the contacts status counter-rotating, and corresponding locked information spreads out of.

2. ID sign indicating number radio frequency lock-seal device as claimed in claim 1, it is characterized in that described lock band is provided with one and can inserts the insertion end that lock body is locked trough of belt, this insertion end is provided with contrary ridge contact arm, the lock trough of belt is the cavity of one or several little opening, contrary ridge contact arm flicks just and can't withdraw from the lock trough of belt, and with the lock trough of belt in the normally opened contact that is provided with contact with normally closed contact.

3. ID sign indicating number radio frequency lock-seal device as claimed in claim 1 is characterized in that described radio frequency IC circuit uses contact switch to control its work.

4. ID sign indicating number radio frequency lock-seal device as claimed in claim 1 or 2 is characterized in that described lock is with an end and lock body to be linked to be to be one, the other end to be provided with to be used to insert the contrary ridge contact arm in the lock body.

5. ID sign indicating number radio frequency lock-seal device as claimed in claim 1 or 2 is characterized in that the contrary ridge contact arm of described lock band can be arranged on the dual-side and the surface of lock band insertion end, or is arranged on dual-side, or be arranged on the surface, or setting is all arranged simultaneously.

6. ID sign indicating number radio frequency lock-seal device as claimed in claim 1, it is characterized in that described lock body and lock band are one, have an ID identification code as locked feature identification foundation, this ID identifying information comprises the ordinary recognition sign indicating number or encrypts identification code that the record form is number, bar code, can discerns graphic code, chip codeword.

7. ID sign indicating number radio frequency lock-seal device as claimed in claim 1 is characterized in that described lock body is provided with the circuit in order to the mutually redundant identical function that satisfies reliability that comprises that a cover is above.

8. ID sign indicating number radio frequency lock-seal device as claimed in claim 1 is characterized in that the interior circuit of described lock body comprises the circuit common of non-radio frequency, and extraneous passing through outer connector uses the interior circuit of contact mode of communicating and lock to carry out message exchange.

9. ID sign indicating number radio frequency lock-seal device as claimed in claim 1 is characterized in that described locked recognition feature can be to use the ID identification code of recognition of devices, also can comprise the identification signal of the organoleptic feature of sound, light, color.

10. ID sign indicating number radio frequency lock-seal device as claimed in claim 1 or 2 is characterized in that described lock body is provided with a seal groove, and this seal groove is provided with contrary ridge contact arm storage tank, is provided with contact switch in this contrary ridge contact arm storage tank, and contact switch connects RF IC chip and antenna.