CN209087262U - Anti-counterfeiting system and Anti-counterfeiting tag - Google Patents

Abstract

The utility model relates to a kind of anti-counterfeiting system and Anti-counterfeiting tags, wherein anti-counterfeiting system includes lock body, locking bar and the security code for identifying authenticity of products, at least two unlocking parts are provided in lock body, several identification codes are provided on the unlocking part, and each unlocking part is equipped with a prefabricated password, the prefabricated password is one of the identification code on the unlocking part, the security code is corresponding with the unlocking cipher of lock body, unlocking cipher is by the prefabricated cipher code set of each unlocking part at and unlocking cipher is obtained by the mode of verifying security code；A mounting plate is additionally provided in lock body, several locks are provided on the mounting plate, unlocking part is adapted to lock with the lock state and unlocked state for switching the unlocking part, when at least one unlocking part is in the lock state, the both ends of locking bar are fixedly connected with mounting plate, when all unlocking parts are in unlocked state, at least one end of the releasable locking bar of mounting plate.The utility model can improve the problem of traditional security code anti-counterfeit capability difference.

Description

Anti-counterfeiting system and Anti-counterfeiting tag

Technical field

The utility model relates to field of anti-counterfeit technology, and in particular to a kind of anti-counterfeiting system and Anti-counterfeiting tag.

Background technique

Code anti-fake is the anti-fake abbreviation of telephone cipher, and principle is: the mark to network for each is arranged one uniquely Password, and this password is stored in central database, while setting up national telephone inquiry system.Consumer buys The commodity of code anti-fake mark are posted, need to only be made a phone call, the password on commodity is inputted, that is, may know that the true and false of product, with The development of information technology, present code anti-fake inquiry mode can be the modes such as short message, network and inquired, therefore also known as number It is anti-fake.

The above-mentioned prior art due to can not each code cancelled by consumer query, in fact inquiry have one it is general Rate, most of codes will not be queried.These the true codes cancelled without inquiry retained on the market are copied code to fake producer, are returned It receives old label scraping password to fake, leaves space.More serious consequence is, once copy code, the old code duplication of recycling is faked, system Can not effectively identify it is true and false, can only be the judgement of first inquiry of coming it is true, remaining is judged as false.

Currently, security code anti-counterfeiting technology relies on substantially security code label and security code site certificate system, but due to anti- Pseudo-code be not uploaded verifying cause the security code for having used product not fail, these security code information that do not fail easily leak and by Duplication, and it can be verified as true security code, make anti-counterfeit capability have a greatly reduced quality or even allow fake products can be with official recognition, especially Personation for daily necessities such as expensive clothes, shoes packet, table tools is imitated, will bring to brand side and consumer huge Loss.

Utility model content

For the defects in the prior art, one of the technical problems to be solved in the utility model is to provide a kind of anti-fake system System, easily leaking and be replicated to improve traditional security code leads to the problem of anti-counterfeit capability difference；Skill to be solved in the utility model The two of art problem are to provide a kind of Anti-counterfeiting tag, with improve traditional dress, shoes packet, table tool etc. the not set anti-counterfeiting system of products or Security code easily leaks and is replicated the problem for leading to anti-counterfeit capability difference.

One of to solve above-mentioned technical problem, the utility model provides a kind of anti-counterfeiting system, including lock body, locking bar and use In the security code for identifying authenticity of products, at least two unlocking parts are provided in the lock body, if being provided on the unlocking part Dry identification code, and each unlocking part is equipped with a prefabricated password, which is one of the identification code on the unlocking part, described anti- Pseudo-code is corresponding with the unlocking cipher of the lock body, and the unlocking cipher is by the prefabricated cipher code set of each unlocking part at and institute Unlocking cipher is stated to be obtained by the mode for verifying the security code；A mounting plate is additionally provided in the lock body, on the mounting plate Several locks are provided with, the lock and the unlocking part correspond, and the unlocking part is adapted to described for switching with lock The lock state and unlocked state of unlocking part, when at least one described unlocking part is in the lock state, the mounting plate is kept In an initial position, when each unlocking part is in unlocked state, the mounting plate can be under external force at the beginning of it Beginning position is for linear motion to a final position；Wherein, when the mounting plate is located at its initial position, the both ends of the locking bar It is fixedly connected with the mounting plate, when the mounting plate is located at its final position, at least one end of the locking bar and the peace Loading board releases connection relationship.

The anti-counterfeiting system of the utility model is equipped with a unlocking cipher when leaving the factory, which is stored in anti-fake system It in the database of system, and is corresponded with security code, which can design on product, on drop or the packaging of product On；When being applied to product false proof, directly locking bar is hung on product, after user buys product, can only be locked by unlock Body could open locking bar using product, and unlocking cipher needed for unlocking lock body is only capable of obtaining by way of verifying security code, I.e. user can verify the security code on lock body by inquiry modes such as phone, short message and internets, anti-fake after verifying The database of system can provide it unlocking cipher, if user can open locking bar by the unlocking cipher, that is, show the production Product are true, are otherwise false；User firmly pulls locking bar to the direction far from mounting plate, i.e., after inputting correct unlocking cipher Mounting plate can be extracted out certain length, at least one end of locking bar is removed from mounting plate, at this point, user can incite somebody to action Anti-counterfeiting system is removed from product, carries out normal use to product.It can be seen that the anti-counterfeiting system of the utility model, can promote Make user's Proactive authentication security code, so that security code fails, improving traditional security code and easily leaking and be replicated leads to anti-fake energy The problem of power difference.

Preferably, the both ends of the locking bar are provided with a bolt, are provided on the mounting plate and are adapted to the bolt Slot, and the first position limiting structure is provided in the slot, with the axial position for limiting the bolt；The slot Top and/or bottom it is open, when the mounting plate is located at its final position, at least one described bolt is from corresponding slot Open-mouth be removed.The setting of first position limiting structure, it is ensured that when lock body is in the lock state, two bolts can not It is removed from mounting plate, and when lock body is in the unlocked state, with being displaced outwardly for mounting plate, bolt is gradually exposed, and is used Family can take out bolt from corresponding open-mouth, one end of locking bar be discharged, by locking bar after a bolt is completely exposed wherein It is removed from product.

Preferably, the bolt includes inserted link and plug, and a linkage section is provided between the inserted link and plug, the company The peripheral dimension for connecing section is less than the peripheral dimension of the inserted link and plug；It is provided in the inserted link far from one end of the plug One connecting hole, the end of the locking bar are fixedly connected in the connecting hole.

Preferably, the slot includes the rigid section for accommodating the inserted link and the elasticity for accommodating the plug Section, the rigid section is the groove being provided on the mounting plate；The stretch section includes at least one elastic slice, and the of the elastic slice One end is fixedly connected with the mounting plate, and there are gaps between the end of the elastic slice for second end and the groove, and in institute That states the second end of elastic slice is internally provided with fixture block, and the fixture block and the plug are clamped close to the side of inserted link, the fixture block shape At first position limiting structure.During installation, bolt can be from outside insertion slot, during grafting, and elastic slice can inserted Flexible deformation under the squeezing action of head, and original-shape is replied when plug is completely into stretch section, so that fixture block is connected to On plug, prevent plug from exiting stretch section.

Preferably, the lock body includes the pedestal mutually fastened and upper cover, the mounting plate be set to the pedestal and upper cover it Between, position corresponding with each unlocking part is provided with a notch on the cover, and the notch is corresponding for showing Identification code on unlocking part.

Preferably, the unlocking part is digital disk, and location structure and the second position limiting structure, institute are provided in the lock body It states location structure and is used to limit the week of the unlocking part for limiting the radial position of the unlocking part, second position limiting structure To position.

Preferably, the location structure includes the locating shaft that the bottom of the upper cover is arranged in, and is arranged in the unlocking Location hole on part, the location hole and unlocking part are coaxial, and the locating shaft is threaded through in the location hole, and the unlocking part can be It is rotatable around its axis under external force, so that the identification code of unlocking part appears alternatively in the corresponding indentation, there of upper cover.

Preferably, the bottom of the unlocking part is provided with blocking portion and opening portion, which latches in vertically with described It partially overlaps on direction, the shape size of the opening portion is adapted to the shape size of the lock, the blocking portion and opening The circumferential position in portion changes with the rotation of unlocking part；When the identification code that the indentation, there is shown is the pre- of corresponding unlocking part When password processed, the lock is detached from the blocking of blocking portion and can pass through from opening portion under external force.The utility model Blocking portion to limit the movement of lock, and then limits the movement of mounting plate, only works as input for playing the role of blocking to lock When correct unlocking cipher, opening portion just may make to turn to position corresponding with lock, to release blocking portion to lock Limitation, at this point, user can be by pulling locking bar to extract mounting plate out, during mounting plate movement, lock goes out from opening portion Pass through.

Preferably, second position limiting structure includes circumference uniform distribution in several first grooves on the unlocking part, this The quantity of one groove is consistent with the quantity of identification code on the unlocking part；Second position limiting structure further includes being set on described At least one first protrusion in base portion, which is adapted to first groove, so that a certain identification code is positioned at described Indentation, there.With the rotation of unlocking part, the first groove thereon is also correspondingly rotated, so that the first protrusion is detached from upper one first Groove, and it is clamped next first groove in the rotation direction of unlocking part, when the first protrusion and one of them first groove When clamping, without external forces, the circumferential position of unlocking part can be kept, at this point, mark corresponding with first groove Code bit is known in indentation, there；The utility model by the quantitative design of the first groove be it is consistent with the quantity of the identification code of unlocking part, can To ensure that the identification code positioned at indentation, there is also different when the first protrusion is clamped from the first different grooves, and in the first protrusion After all the first groove clampings, indentation, there can alternately display all identification codes.

Preferably, the bottom of the unlocking part is provided with elastic supporting member for supporting optical member, which connect with the mounting plate, The elastic supporting member for supporting optical member can play the role of resilient support by split latch fitting in the vertical direction.The design of elastic supporting member for supporting optical member can make Unlocking part has certain elastic activity space in vertical direction, when rotating unlocking part, when the first protrusion progressively disengages upper one When a first groove, elastic supporting member for supporting optical member is in compressive state, be convenient for unlocking part ease rotation, when first protrusion gradually with it is next When first groove is clamped, unlocking part moves upwards under the elastic force effect of elastic supporting member for supporting optical member, at this point, elastic supporting member for supporting optical member is in freely State.

Preferably, second position limiting structure includes the elastic component between two adjacent unlocking parts, the elastic component It can be along the radial direction elastic telescopic of the unlocking part；The periphery of the unlocking part is evenly distributed in several second grooves, should The quantity of second groove is consistent with the quantity of identification code on the unlocking part；The two sides of the elastic component are provided with one second Protrusion, two second protrusions are adapted to the second groove of two adjacent unlocking parts respectively, so that a certain mark on unlocking part Code bit is known in indentation, there corresponding with the unlocking part.Using this design structure, so that the second groove, which can be used as, stirs unlocking The structure of part, and when rotating unlocking part, it is clamped as the second protrusion on the second groove and elastic component is detached from, elastic component is being opened Latch fitting is compressed in the radial direction, can reduce the frictional force of elastic component Yu unlocking part periphery, convenient for the rotation of unlocking part, when When second protrusion is clamped with next second groove in unlocking part rotation direction, elastic component replys free state, and is not having Under external force, unlocking part is kept to be in current circumferential position.

To solve above-mentioned technical problem two, the utility model provides a kind of Anti-counterfeiting tag, including drop ontology and institute Anti-counterfeiting system is stated, the drop ontology is connect with the lock body, and the drop ontology is hung on product by the locking bar, institute Security code is stated to be arranged on the drop ontology or lock body.

The Anti-counterfeiting tag of the utility model is improved traditional for products such as clothes, shoes packet, table tools by anti-counterfeiting system Drop does not have antiforge function or security code easily leaks and be replicated the problem for leading to anti-counterfeit capability difference.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios It draws.

Fig. 1 is the external structure schematic diagram of the anti-counterfeiting system of the utility model embodiment 1；

Fig. 2 is the explosive view of the anti-counterfeiting system of the utility model embodiment 1；

Fig. 3 is the structural schematic diagram of the upper cover of the utility model embodiment 1；

Fig. 4 is one of the schematic diagram of internal structure of anti-counterfeiting system of the utility model embodiment 1；

Fig. 5 is the two of the schematic diagram of internal structure of the anti-counterfeiting system of the utility model embodiment 1；

Fig. 6 is the structural schematic diagram of the unlocking part of the utility model embodiment 1；

Fig. 7 is the explosive view of the anti-counterfeiting system of the utility model embodiment 2；

Fig. 8 is the schematic diagram of internal structure of the anti-counterfeiting system of the utility model embodiment 2；

Fig. 9 is the upper cover of the utility model embodiment 2 and the attachment structure schematic diagram of elastic component；

Figure 10 is the structural schematic diagram of the unlocking part of the utility model embodiment 2.

Appended drawing reference:

1- pedestal；2- upper cover；3- mounting plate；4- unlocking part；5- bolt；6- spring leaf；7- locking bar；8- elastic component；

201- notch；202- locating shaft；The first protrusion of 203-；301- slot；302- fixture block；303- lock；401- stops Portion；The opening portion 402-；403- location hole；The first groove of 404-；The second groove of 405-；501- inserted link；502- plug；601- arch Protrusion；701- connector；The second protrusion of 801-.

Specific embodiment

It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation Novel protection scope.

Embodiment 1

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, present embodiment discloses a kind of anti-counterfeiting system, including lock body and Locking bar (not shown), locking bar is for being hung on product, wherein and lock body includes the pedestal 1 mutually fastened and upper cover 2, A mounting plate 3 is provided between pedestal 1 and upper cover 2, there are two unlocking part 4, which is digital disk for setting in lock body, 0-9 totally 10 digital identification codes are provided on the unlocking part 4, position corresponding with two unlocking parts 4 is respectively provided in upper cover 2 There is a notch 201, which is used to show the identification code on corresponding unlocking part 4.In the present embodiment, the quantity of unlocking part 4 Three and three or more are also designed to, the type of identification code is also designed to other convenient for differentiation other than number Number, such as letter.

The both ends of above-mentioned locking bar are provided with a bolt 5, and the slot 301 being adapted to bolt 5 is provided on mounting plate 3, and It is provided with the first position limiting structure, in slot 301 with the axial position for limiting bolt 5；The open top of slot 301, tool Body, which includes inserted link 501 and plug 502, and a linkage section, the connection are provided between inserted link 501 and plug 502 The peripheral dimension of section is less than the peripheral dimension of inserted link 501 and plug 502；One end of plug 502 is provided with one in inserted link 501 Connecting hole, the both ends of locking bar (not shown) are respectively fixedly connected in two connecting holes；With reference to Fig. 5, above-mentioned slot 301 is wrapped The rigid section for accommodating inserted link 501 and the stretch section for accommodating plug 502 are included, rigid section is to be provided on mounting plate 3 Groove, stretch section include two elastic slices, and the first end of the elastic slice is fixedly connected with mounting plate 3, the end of second end and rigid section Between there are gaps, and be internally provided with fixture block 302 in the second end of elastic slice, the fixture block 302 and plug 502 are close to inserted link 501 side clamping, the fixture block 302 form above-mentioned first position limiting structure.

There are two lock 303, the lock 303 and unlocking parts 4 to correspond for setting on above-mentioned mounting plate 3, the unlocking part 4 It is adapted to lock 303 with the lock state and unlocked state for switching unlocking part 4, when at least one unlocking part 4 is in locking When state, mounting plate 3 is held in an initial position, and when each unlocking part 4 is in unlocked state, user can pull lock Bar drives mounting plate 3 for linear motion from its initial position to a final position along a unlocking direction；Wherein, when mounting plate 3 When its initial position, the bolt 5 connecting with the both ends of locking bar is limited by fixture block 302, can not be taken out, when mounting plate 3 is located at When its final position, two bolts 5 are both exposed to the outside of lock body, i.e. mounting plate is moved from its initial position to final position Distance is greater than bolt 5 and is located at the intracorporal length of lock, at this point, user can take out bolt 5 from the open top of slot 301, In order to which locking bar is removed from product.

In the present embodiment, each unlocking part 4 is equipped with a prefabricated password when leaving the factory, which is on the unlocking part 4 One of identification code, the prefabricated cipher code set of each unlocking part 4 at lock body unlocking cipher, lock body, product, Product Knowledge Carton Tags or It is provided with security code in person's product packaging, the security code and unlocking cipher are stored in the database of anti-counterfeiting system, and this is anti- Pseudo-code and unlocking cipher correspond, and user can test security code by inquiry modes such as phone, short message or internets Card, to obtain corresponding with security code unlocking cipher, at this point, user is rotatable unlocking part 4, so that unlocking part 4 is prefabricated Password is located in the corresponding notch 201 of upper cover 2, at this point, the unlocking part 4 is switched to unlocked state from lock state, when two When unlocking part 4 is all in unlocked state, user can pull locking bar easily to extract mounting plate 3 out a distance, so that mounting plate 3 Positioned at its final position.

Specifically, with reference to Fig. 6, the bottom of unlocking part 4 is provided with blocking portion 401 and opening portion 402, which is Has Ring-cylindrical protrusion jaggy, the indentation, there of Ring-cylindrical protrusion forms above-mentioned opening portion 402, the shape of the opening portion 402 Shape size is adapted to the shape size of lock 303；Several opening (sizes of the opening of circumference uniform distribution in above-mentioned Ring-cylindrical protrusion Less than the size of lock 303, so that lock 303 can not pass through from the opening), to form multiple convex grains, the convex grain and lock 303 partially overlap in the vertical direction；In the present embodiment, the circumferential position of blocking portion 401 and opening portion 402 is with unlocking part 4 Circumferentially rotate and change, at the corresponding notch 201 of upper cover 2 show identification code be corresponding unlocking part 4 prefabricated password When, lock 303 can be detached from the blocking of blocking portion 401 and can pass through from opening portion 402 under external force, i.e. unlocking part 4 Switching of the lock state to unlocked state, be to be realized by way of rotating unlocking part 4, the unlocking as being located at left side in Fig. 6 Part i.e. be in the lock state, and in Fig. 6 positioned at right side unlocking part, that is, it is in the unlocked state.

Specifically, it is provided with location structure, in lock body with the radial position for limiting unlocking part 4.With reference to Fig. 2 and 3, The location structure includes the locating shaft 202 that the bottom of upper cover 2 is arranged in, and the location hole 403 being arranged on unlocking part 4, positioning Hole 403 and unlocking part 4 are coaxial, and locating shaft 202 is threaded through in the location hole 403, and unlocking part 4 can be under external force around its axis Rotation, so that the identification code of unlocking part 4 appears alternatively at the corresponding notch 201 of upper cover 2, for the ease of rotation, this implementation The periphery of the unlocking part 4 of example is evenly distributed in several burrs.

Specifically, it is additionally provided with the second position limiting structure, in lock body with the circumferential position for limiting unlocking part 4.With reference to Fig. 2 and Fig. 3, the second position limiting structure include circumference uniform distribution in several first grooves 404 on unlocking part 4, first groove 404 Quantity is consistent with the quantity of identification code on unlocking part 4；Second position limiting structure further includes circumference uniform distribution in four of 2 bottom of upper cover First protrusion 203, first protrusion 203 are adapted to the first groove 404, and four the first protrusions 203 can and meanwhile with four phases The first groove 404 clamping answered, with the rotation of unlocking part 4, the first protrusion 203 can successively block with the first all grooves 404 It connects, so that the identification code on unlocking part 4 is one by one present in notch 201.

Further, with reference to Fig. 2, Fig. 4 and Fig. 5, the present embodiment is provided with elastic supporting member for supporting optical member in the bottom of each unlocking part 4, Play the role of resilient support with split latch fitting 4 in the vertical direction, then when unlocking part 4 rotates, elastic supporting member for supporting optical member compression is unlocked Part 4 slightly moves down in the vertical direction, to reduce the frictional force between unlocking part 4 and the first protrusion 203, in the first protrusion 203 with after the clamping of corresponding first groove 404, and elastic supporting member for supporting optical member replys free state and makes unlocking part 4 multiple in vertical direction Position.Specifically, above-mentioned elastic supporting member for supporting optical member is the arch protrusion 601 being arranged on spring leaf 6, which is folded in mounting plate 3 There are two strip through-holes for setting between pedestal 1, and on mounting plate 3, and two arch protrusions 601 are from corresponding strip through-hole It stretches out and is abutted with the bottom of unlocking part 4；When two unlocking parts 4 are in unlocked state, spring leaf 6 is with mounting plate 3 one Play movement, in order to reduce pull mounting plate 3 needed for pulling force, between the two neighboring convex grain on the blocking portion 401 of the present embodiment Gap be greater than spring leaf 6 width, in order to which spring leaf 6 passes through between two neighboring convex grain.

The anti-counterfeiting system of the present embodiment promotes user to verify security code, so that anti-fake using the connection of locking bar and product Code failure, improves the anti-counterfeit capability of anti-counterfeiting system.In practice, user's violence damage locking bar in order to prevent, can use steel Material of the hard materials such as cord as manufacture locking bar, to ensure that user's only this one kind of verifying security code acquisition unlocking cipher is beaten The mode of unlocking rod.

Embodiment 2

As shown in Fig. 7, Fig. 8, Fig. 9 and Figure 10, the principle of the anti-counterfeiting system of the present embodiment is identical as the principle of embodiment 1, It is only slightly different in structure, difference is mainly reflected in the connection structure of locking bar 7 and mounting plate 3 and unlocks for limiting Second position limiting structure of the circumferential position of part 4.

About the connection structure of locking bar 7 and mounting plate 3, one end of the locking bar 7 of the present embodiment and the fixed company of a connection piece 701 It connects, the other end is fixedly connected with bolt 5, and when mounting plate 3 is located at its final position, only bolt 5 can take from slot 301 Out, and the still indwelling of connector 701 is in lock body, so that locking bar 7 is still connected with each other with lock body.

About the second position limiting structure, second position limiting structure of the present embodiment includes the elasticity between two unlocking parts 4 Part 8, which in a ring, and is equipped with the cambered surface being adapted to the periphery of unlocking part 4 in its two sides, in order to the suitable of part 4 of unlocking Benefit rotation, the periphery of unlocking part 4 are evenly distributed in several second grooves 405, in the quantity and unlocking part 4 of second groove 405 Identification code quantity it is consistent；One second protrusion 801, two second protrusions 801 are provided in the two sides cambered surface of elastic component 8 It is adapted to respectively with the second groove 405 of two unlocking parts 4, so that the identification code on unlocking part 4 appears in corresponding notch one by one At 201；In order to limit the position of elastic component 8, the present embodiment is provided with several limited posts 204 in the bottom of upper cover 2.

Unlike the spring leaf 6 of embodiment 1, the elastic component 8 of the present embodiment only plays the circumferential limit of split latch fitting 4 Effect, without playing the role of resilient support, which is to subtract in the elastic telescopic of the radial direction of unlocking part 4 Frictional force between the periphery and elastic component 8 of small unlocking part 4；And when mounting plate 3 is moved from its initial position to final position, The elastic component 8 of the present embodiment still keeps its original position.

The structure of the anti-counterfeiting system of the present embodiment has the effect of being better than embodiment 1 as follows: reducing lock body in vertical side To thickness, the second groove 405, can also be convenient for stirring unlocking part 4, without opening while playing the role of circumferentially limiting Burr is separately processed on latch fitting 4, reduces processing cost, and due to no setting is required for the bottom of unlocking part 4 spring leaf 6, it can will Blocking portion 401 is designed as Ring-cylindrical, without designing the opening passed through convenient for spring leaf 6, further reduced processing cost.

When being equipped with more than two unlocking parts 4 in lock body, it is only necessary to which above-mentioned elasticity is set between two neighboring unlocking part 4 Part 8.

Above-described embodiment 1 and the anti-counterfeiting system of embodiment 2 can connect with drops ontologies such as traditional clothes, shoes packet and table tools It connects to be formed and there is anti-fraud functional Anti-counterfeiting tag, drop ontology can be made integral structure with lock body, can also pass through rope Equal connectors are fixed on lock body, can be used for connecting with drop ontology as one end of the separate locking bar 7 in embodiment 2 is provided with one Locking bar is hung on clothes, shoes packet and table and had above, when Anti-counterfeiting tag is made, security code can by the through-hole connect when in use To design on drop ontology or on lock body.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: It can still modify to technical solution documented by previous embodiment, or to some or all of the technical features It is equivalently replaced；And these are modified or replaceed, the utility model embodiment that it does not separate the essence of the corresponding technical solution The range of technical solution should all cover in the claim of the utility model and the range of specification.

Claims (10)

1. a kind of anti-counterfeiting system, including lock body, locking bar and security code for identifying authenticity of products, it is characterised in that:

It is provided at least two unlocking parts in the lock body, is provided with several identification codes on the unlocking part, and part of respectively unlocking It is equipped with a prefabricated password, which is one of the identification code on the unlocking part, and the security code is opened with the lock body Lock cipher is corresponding, the unlocking cipher by each unlocking part prefabricated cipher code set at, and the unlocking cipher by verify institute The mode for stating security code obtains；

It is additionally provided with a mounting plate in the lock body, several locks are provided on the mounting plate, the lock and the unlocking part It corresponds, the unlocking part is adapted to lock with the lock state and unlocked state for switching the unlocking part, when at least When one unlocking part is in the lock state, the mounting plate is held in an initial position, when each unlocking part is located When unlocked state, the mounting plate can be for linear motion from its initial position to a final position under external force；

Wherein, when the mounting plate is located at its initial position, the both ends of the locking bar are fixedly connected with the mounting plate, work as institute When stating mounting plate and being located at its final position, at least one end of the locking bar and the mounting plate release connection relationship.

2. anti-counterfeiting system according to claim 1, it is characterised in that:

The both ends of the locking bar are provided with a bolt, are provided with the slot being adapted to the bolt on the mounting plate, and The first position limiting structure is provided in the slot, with the axial position for limiting the bolt；

The top of the slot and/or bottom are open, when the mounting plate is located at its final position, at least one described bolt It is removed from the open-mouth of corresponding slot.

3. anti-counterfeiting system according to claim 1, it is characterised in that:

The lock body includes the pedestal mutually fastened and upper cover, and the mounting plate is set between the pedestal and upper cover, on described It covers position corresponding with each unlocking part and is provided with a notch, which is used to show the mark on corresponding unlocking part Know code.

4. anti-counterfeiting system according to claim 3, it is characterised in that:

The unlocking part is digital disk, and location structure and the second position limiting structure, the location structure are provided in the lock body For limiting the radial position of the unlocking part, second position limiting structure is used to limit the circumferential position of the unlocking part.

5. anti-counterfeiting system according to claim 4, it is characterised in that:

The location structure includes the locating shaft that the bottom of the upper cover is arranged in, and the positioning being arranged on the unlocking part Hole, the location hole and unlocking part are coaxial, and the locating shaft is threaded through in the location hole, and the unlocking part can be under external force It is rotatable around its axis.

6. anti-counterfeiting system according to claim 5, it is characterised in that:

The bottom of the unlocking part is provided with blocking portion and opening portion, which partially weighs with described latch on vertical direction It closes, the shape size of the opening portion is adapted to the shape size of the lock, the circumferential position of the blocking portion and opening portion Change with the rotation of unlocking part；

When the identification code that the indentation, there is shown is the prefabricated password of corresponding unlocking part, the lock is detached from the resistance of blocking portion It keeps off and can pass through from opening portion under external force.

7. anti-counterfeiting system according to claim 6, it is characterised in that:

Second position limiting structure includes circumference uniform distribution in several first grooves on the unlocking part, the quantity of first groove It is consistent with the quantity of identification code on the unlocking part；

Second position limiting structure further include set on the upper cover bottom at least one first protrusion, this first protrusion with it is described First groove adaptation, so that a certain identification code is located at the indentation, there.

8. anti-counterfeiting system according to claim 7, it is characterised in that:

The bottom of the unlocking part is provided with elastic supporting member for supporting optical member, which connect with the mounting plate, the resilient support Part can play the role of resilient support by split latch fitting in the vertical direction.

9. anti-counterfeiting system according to claim 6, it is characterised in that:

Second position limiting structure includes the elastic component between two adjacent unlocking parts, which can open along described The radial direction elastic telescopic of latch fitting；

The periphery of the unlocking part is evenly distributed in several second grooves, the mark in the quantity of second groove and the unlocking part The quantity for knowing code is consistent；

The two sides of the elastic component be provided with one second protrusion, two this second protrusion respectively with two adjacent unlocking parts Second groove adaptation, so that a certain identification code on unlocking part is located at indentation, there corresponding with the unlocking part.

10. a kind of Anti-counterfeiting tag, which is characterized in that including drop ontology and as described in any one of claims 1-9 anti-fake System, the drop ontology are connect with the lock body, and the drop ontology is hung on product by the locking bar, described anti-fake Code is arranged on the drop ontology or lock body.