A kind of tamper chest cardTechnical field
The present invention relates to chest card, specifically a kind of tamper chest card.
Background technology
Present intelligent development is getting faster, and various "smart" products emerge one after another, and Intelligent chest card is one of which.Intelligent chest card has had passed over traditional gate function, realizes the function integrations such as consumption, positioning and monitoring.For children orIt is convenient far from enough for tamper although various functions are complete in the monitoring and nurse of elder.Existing chest card on the marketIt is typically fixed on clothing in such a way that card needle fastens or pastes, for some children or elder, dismounting is veryReadily.Chest card loses the function of its monitoring and nurse once being disassembled, after the generation of contingency can not be just transferred toPlatform, consequence are hardly imaginable.
Invention content
The present invention in view of the above problems, provides a kind of tamper chest card, it is illegal can be effectively prevented chest cardDismounting.
The present invention to achieve the above object, takes following technical scheme to be achieved：
A kind of tamper chest card, including chest card itself and fibula mechanism, the retaining mechanism for being located at chest card, the fibula mechanismFibula including briquetting and connection briquetting, the retaining mechanism includes for blocking the sliding block of briquetting, for driving sliding block to transportDynamic latch fitting and the elastic component resetted for sliding block, the latch fitting is equipped with unlock piece.
Preferably, the chest card back side is equipped with lined dress slot, and the fibula of fibula mechanism passes through lined dress slot to fasten clothing.
Preferably, the fibula mechanism further includes the spring for being useful for resetting.
Preferably, the sliding block is located in sliding rail, latch fitting be rotatably connected inside chest card, latch fitting be equipped with on sliding blockExtension block cooperatively forms the convex block of drive chain.
Preferably, the unlock piece is key, and latch fitting is equipped with the matched keyhole of key.
Preferably, the briquetting is equipped with the groove for coordinating sliding block to block when briquetting pushes.
Preferably, further include having movable latch mechanism, the movable latch mechanism include for block the first sliding block of briquetting,Active lock for driving the first sliding block to be moved along the first sliding rail and the first elastic component resetted for the first sliding block.
Preferably, movable latch mechanism and retaining mechanism are respectively provided at the different both sides of fibula mechanism.
Preferably, the briquetting is equipped with the first groove for coordinating the first sliding block to block when briquetting pushes.
The present invention has the advantages that compared with the existing technology：The chest card fastens clothing by the fibula of needle buckle mechanismAfterwards, the sliding block lockked with retaining mechanism blocks the briquetting of needle buckle mechanism, reaches locking, prevents from illegally dismantling, ensure chest card justOften monitoring.
Description of the drawings
Fig. 1 is the internal structure chart of the present invention；
Fig. 2 is the backside structure figure of the present invention；
Fig. 3 is the structure chart of the needle buckle mechanism of the present invention；
Fig. 4 is the mechanism map of the retaining mechanism of the present invention；
Fig. 5 is the structure chart of the movable latch mechanism of the present invention；
Fig. 6 is another view of Fig. 5.
Specific implementation mode
The embodiment of the present invention is described in detail below in conjunction with attached drawing.
Embodiment 1
As shown in Figures 1 to 4, a kind of tamper chest card, including chest card 1 itself and the fibula mechanism 2, the locking machine that are located at chest cardStructure 3, the fibula mechanism 2 include briquetting 21 and connect the fibula 22 of briquetting, and the retaining mechanism 3 includes for blocking pressureThe sliding block 31 of block, the latch fitting 32 for driving slide block movement and the elastic component 33 resetted for sliding block, the latch fitting 32 are equipped withThere is unlock piece 322.The chest card drives slider locking briquetting by latch fitting, can only could be unlocked, be reached by matched unlock pieceThe purpose of tight lock Anti-dismantling, has effectively ensured the data monitoring function of the chest card.
The back side of chest card is equipped with lined dress slot 11, pushes briquetting 21, and fibula 22 will pass through lined dress slot to fasten clothing.Needle deductionStructure is also provided with resetting spring 23, and spring one end connects briquetting, and the other end withstands the inner wall of chest card lined dress slot, when pushing briquettingElasticity of saving potential energy, after unlock, needle buckle mechanism can automatically reset by spring.
The sliding block 31 of retaining mechanism 3 is located in sliding rail 331, and sliding rail 331 is be fixed on fixed block 31 inside chest card logicalSlot.One end of sliding block 31 connects elastic component 34, and the other end is used to coordinate the groove 211 on briquetting to lock briquetting 21.Latch fitting 32 revolvesTurn to be connected to inside chest card, latch fitting is equipped with for the external keyhole opened, and the matched unlock piece 322 of latch fitting is key, chestThe front of card is correspondingly provided with the opening of keyhole.Latch fitting 32 is equipped with the convex block that drive chain is formed with the extension block 311 of sliding block321, when rotating latch fitting using external key, the convex block on latch fitting drives extension block driving sliding block for linear motion along sliding rail.LockWhen tight, briquetting is pushed, sliding block locks briquetting under the elastic power drive of elastic component with the groove cooperation on briquetting；When unlock, makeSliding block is set to be moved along elastic component compression direction with key turns latch fitting, after sliding block leaves the groove on briquetting, briquetting is in spring bulletProperty power under reset, bounce off out clothing on fibula, unclamping key rear slider will automatically reset under the effect of the elastic force of elastic component.
Embodiment 2
Fibula mechanism 2, retaining mechanism 3 and movable latch mechanism 4 be installed in the embodiment, inside chest card, fibula mechanism andMovable latch mechanism is same as Example 1, and retaining mechanism is separately mounted to the left and right sides of briquetting with movable latch mechanism.In thisChest card, movable latch mechanism can be used as general state, in the case where being not required to critical lock tamper, can use movable lock machineStructure locks briquetting；In the case of tightly lock tamper, locking clamping block is carried out using retaining mechanism, can only be unlocked by key.
Such as Fig. 5 and Fig. 6, movable latch mechanism 4 includes for blocking the first sliding block 41 of briquetting 21, for driving the first sliding blockThe active lock 42 moved along the first sliding rail and the first elastic component 43 resetted for the first sliding block.Active lock 42 uses push button knotStructure drives sliding block to be moved along the first sliding rail 441 by pushing middle standing pillar 421, and the first sliding rail is the be fixed on inside chest cardThe straight slot of one fixed block 44.First sliding block 41 is connected with the first elastic component 43, presses active lock and the first sliding block is driven to be slided along firstWhen the first groove 212 of briquetting is blocked in rail movement, the first elastic component elasticity of saving potential energy presses active lock, middle standing pillar againAfter reset, the first sliding block resets under the elastic potential energy of the first elastic component, and briquetting also resets under the elasticity of spring.
Only as described above, only the preferred embodiments of the invention, when the model that cannot limit implementation of the invention with thisIt encloses, i.e., generally according to simple equivalent changes and modifications made by the content recorded in the claims in the present invention and description of the invention,All it is still covered by the claims of the invention.It is searched in addition, abstract part and title are intended merely to auxiliary patent documentIt seeks and being used, not be used for limiting the interest field of the present invention.