CN201188289Y - ID code radio frequency lock - Google Patents
ID code radio frequency lock Download PDFInfo
- Publication number
- CN201188289Y CN201188289Y CNU2007201708342U CN200720170834U CN201188289Y CN 201188289 Y CN201188289 Y CN 201188289Y CN U2007201708342 U CNU2007201708342 U CN U2007201708342U CN 200720170834 U CN200720170834 U CN 200720170834U CN 201188289 Y CN201188289 Y CN 201188289Y
- Authority
- CN
- China
- Prior art keywords
- seal
- contact
- circuit
- radio frequency
- lock body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to an ID number radio frequency lock which comprises a lock body and a disposable facing slip, wherein, the disposable facing slip is composed of a facing slip handle and a facing slip neck which are integrated, the facing slip handle is provided with a bar code or number information print face, a group of opposite ridge contact arms are arranged on the facing slip neck and can contact with a circuit contact switch in an opposite ridge contact arm storage tank on a facing slip groove under the inserting state; the inner part of the lock body is provided with the facing slip groove used for inserting the facing slip, the opposite ridge contact arm storage tank preventing the facing slip from quitting is arranged on the facing slip groove, a contact controlling a circuit is arranged in the opposite ridge contact arm storage tank, the contact comprises a normally open contact and a normally closed contact; the circuit is arranged in the lock body, and comprises two antennas or external connecting pieces in normally open state and normally closed state, and the two antennas or external connecting pieces are respectively connected with the normally open contact and the normally closed contact in the storage tank. A locked object is penetrated on the facing slip neck, and is clamped between the facing slip handle wider than the facing slip neck and the lock body, a lock hole of the locked object is smaller than the facing slip handle and is sleeved on the facing slip neck, and the facing slip neck is nipped when in unlocking.
Description
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 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, 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 state recognition sign indicating number 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 lock body and disposable seal, wherein said disposable seal is made of seal handle and seal neck one, the seal handle is more roomy, be provided with bar code or digital code information printing surface, the seal neck is provided with one or more groups contrary ridge contact arm, and this contrary ridge contact arm can contact with the circuit contact switch in the seal groove superinverse ridge contact arm storage tank at the insertion state; The inside of described lock body is provided with the seal groove that is used to insert the seal neck, and the seal groove is provided with the contrary ridge contact arm storage tank that stops seal to be withdrawed from, and is provided with the contact of control circuit in this contrary ridge contact arm storage tank, and this circuit contact comprises normally opened contact and normally closed contact; 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 storage tank 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, seal is not inserted or is inserted when not in place, normally closed contact is connected and is represented seal not insert or insert chip not in place as yet, and this chip data is spread out of; After seal was inserted, the chip of representing seal to be inserted into the position was connected in the contacts status counter-rotating, and corresponding locked status information is spread out of.
This technical scheme also comprises:
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 radio frequency chip circuit and antenna.
Described seal is provided with a seal neck that can insert lock body seal groove, the rear end of this seal neck is the seal handle, this seal neck is provided with contrary ridge contact arm, should can flick at the insertion state against the ridge contact arm and enter contrary ridge contact arm storage tank, seal can not be fallen back, because seal handle width is greater than the seal groove, seal at this moment can not be marched forward, and becomes locking state.
Described radio circuit uses contact switch as sensor, the duty of control circuit.
Described radio circuit comprises RF IC chip.
The contrary ridge contact arm of described seal can be arranged on the dual-side and the surface of seal insertion end, or is arranged on dual-side, or is arranged on the surface, or setting is all arranged simultaneously.
ID identifying information in described lock body and the seal 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.
The reliability of described lock body circuit can improve in same lock 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, extraneous passing through to outer connector, and circuit carries out message exchange in use contact mode of communicating and the lock body.
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 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 an assembling decomposing schematic representation of the present utility model.Be depicted as seal and do not insert state, represent not locked.
Fig. 2 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. 3 is that state is inserted in the seal 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 seal grooves, 12 storage tanks, 2 seals, 24ID identifying information, 22 contrary ridge contact arms, 23 seal necks, 25 seal handles, 4 radio frequency IC circuit, 5 circuit contacts, 6 interrogating signals, 7 feedback informations, 8 fetch equipments, 9 antennas.
Embodiment
Engaging accompanying drawing below is described further the utility model:
As shown in the figure, the utility model comprises lock body 1 and disposable seal 2, wherein disposable seal 2 is made of seal handle 25 and seal neck 23 one, seal handle 25 is provided with bar code or digital code information printing surface, seal neck 23 is provided with one group of contrary ridge contact arm 22, and this contrary ridge contact arm 22 can contact with the contact in the contrary ridge contact arm storage tank 12 of lock body 1 at the insertion state; The inside of lock body 1 is provided with the seal groove 11 that is used to insert seal neck 23, and seal groove 11 is provided with the contrary ridge contact arm storage tank 12 that stops seal to be withdrawed from, and is provided with radio circuit contact 5 in this storage tank 12, and this circuit contact 5 comprises normally opened contact and normally closed contact; In described lock body 1, be provided with radio circuit 4, this radio circuit 4 comprises two antennas 9 that are in normally open and normally off, connect normally opened contact and normally closed contact in the storage tank 12 respectively, antenna 9 can spread out of the digital code information in the chip during contacting, two antenna 9 corresponding two chips that write down different numerical value, represent two different locked states, seal 2 is not inserted or is inserted when not in place, normally closed contact is connected and is represented seal 2 not insert or insert chip not in place as yet, and this chip data is spread out of; After seal 2 was inserted, the chip of representing seal 2 to be inserted into the position was connected in the contacts status counter-rotating, and corresponding locked status information is spread 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 ID identification code 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, will be by locked thing (bag, bag, case etc.) be through on the seal neck, seal handle and lock body that locked thing is wider than the seal neck are clipped in the middle, the lockhole of locked thing is less than the seal handle, be enclosed within on the seal neck, and then the seal groove of seal insertion lock body, at this moment contrary ridge contact arm flicks in contrary ridge contact arm storage tank and make that seal is stuck moves back to come out in storage tank, the contrary ridge contact arm that flicks simultaneously disconnects the normally closed contact of circuit, with the normally opened contact closure, the ID identification code that thereupon can read is become by normally closed radio circuit ID sign indicating number often opens radio circuit ID sign indicating number, and locked finishing is described, needs during release the seal neck is 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 (9)
1. an ID sign indicating number radio frequency is locked, comprise lock body and disposable seal, it is characterized in that described disposable seal is made of seal handle and seal neck one, the seal handle is provided with bar code or digital code information printing surface, the seal neck is provided with one or more groups contrary ridge contact arm, and this contrary ridge contact arm can contact with the circuit contact switch in the seal groove superinverse ridge contact arm storage tank at the insertion state; The inside of described lock body is provided with the seal groove that is used to insert the seal neck, and the seal groove is provided with the contrary ridge contact arm storage tank that stops seal to be withdrawed from, and is provided with the contact of control circuit in this contrary ridge contact arm storage tank, and this circuit contact comprises normally opened contact and normally closed contact; 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 storage tank 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, seal is not inserted or is inserted when not in place, normally closed contact is connected and is represented seal not insert or insert chip not in place as yet, and this chip data is spread out of; After seal was inserted, the chip of representing seal to be inserted into the position was connected in the contacts status counter-rotating, and corresponding locked status information is spread out of.
2. ID sign indicating number radio frequency lock as claimed in claim 1, it is characterized in that described seal is provided with a seal neck that can insert lock body seal groove, the rear end of this seal neck is the seal handle, this seal neck is provided with contrary ridge contact arm, should can flick at the insertion state against the ridge contact arm and enter contrary ridge contact arm storage tank, and seal can not be fallen back, because seal handle width is greater than the seal groove, at this moment seal can not be marched forward, and becomes locking state.
3. ID sign indicating number radio frequency lock as claimed in claim 1 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 radio frequency chip and antenna.
4. ID sign indicating number radio frequency lock as claimed in claim 1 is characterized in that described radio circuit uses contact switch to control its work.
5. ID sign indicating number radio frequency lock as claimed in claim 1 or 2 is characterized in that described seal and lock body all are provided with the ID identifying information, and available bar code, number, radio-frequency identification code RFID express, and on the seal handle printing surface are arranged.
6. as claim 1 or 2 or 5 described ID sign indicating number radio frequency locks, it is characterized in that the contrary ridge contact arm of described seal neck can be arranged on the dual-side and the top and bottom of seal body, or be arranged on dual-side, or be arranged on top and bottom, or setting is all arranged simultaneously.
7. ID sign indicating number radio frequency lock as claimed in claim 1 is characterized in that the ID identifying information in described lock body and the seal comprises the ordinary recognition sign indicating number or encrypts identification code, and the record form is number, bar code, can discerns graphic code, chip codeword.
8. ID sign indicating number radio frequency as claimed in claim 1 lock 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.
9. ID sign indicating number radio frequency lock 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201708342U CN201188289Y (en) | 2007-11-16 | 2007-11-16 | ID code radio frequency lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201708342U CN201188289Y (en) | 2007-11-16 | 2007-11-16 | ID code radio frequency lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201188289Y true CN201188289Y (en) | 2009-01-28 |
Family
ID=40311312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201708342U Expired - Lifetime CN201188289Y (en) | 2007-11-16 | 2007-11-16 | ID code radio frequency lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201188289Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111429609A (en) * | 2018-12-20 | 2020-07-17 | 夏敬懿 | Lock sealing device and cabinet/case/box |
| CN114067665A (en) * | 2021-10-19 | 2022-02-18 | 惠州中启宏业电子技术有限公司 | Anti-counterfeiting and anti-modulation electronic tag based on radio frequency identification |
-
2007
- 2007-11-16 CN CNU2007201708342U patent/CN201188289Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111429609A (en) * | 2018-12-20 | 2020-07-17 | 夏敬懿 | Lock sealing device and cabinet/case/box |
| CN114067665A (en) * | 2021-10-19 | 2022-02-18 | 惠州中启宏业电子技术有限公司 | Anti-counterfeiting and anti-modulation electronic tag based on radio frequency identification |
| CN114067665B (en) * | 2021-10-19 | 2024-01-09 | 惠州中启宏业电子技术有限公司 | Anti-counterfeiting anti-unpacking electronic tag based on radio frequency identification |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090128 |