CN209509780U - Computer anti-theft lock - Google Patents

Abstract

The utility model discloses a kind of computer anti-theft locks；Including anti-theft wire and theftproof lock；One end of the anti-theft wire is rotatable to be plugged in theftproof lock.It is plugged in theftproof lock since one end of the utility model anti-theft wire is rotatable.After locking, in the case where not tearing lock open, theftproof lock can be with rotary motion, hawser head on anti-theft wire can the rotary motion in the lock housing of theftproof lock, hawser group is vertical can also the pendulum motion on hawser head, use of the computer anti-theft lock in real life is greatly facilitated, has the advantages that small volume, conveniently moving, can be rotated, is lightening.

Description

Computer anti-theft lock

Technical field

The utility model relates to a kind of locksets, more particularly to a kind of computer anti-theft lock.

Background technique

Computer typically now, especially laptop, outfit theftproof lock slot, user pass through purchase steel wire The theftproof lock of (i.e. anti-theft wire) is locked, i.e. one end insertion lock slot, and the other end, which is wound on, to be difficult on mobile object, pass through in this way It is stolen that physics mode can effectively prevent computer.

Computer anti-theft lock currently on the market, especially note-book computer lock, volume is larger, and with the development of science and technology, Computer, especially laptop, more and more frivolous, current computer anti-theft lock is not able to satisfy the market demand more and more.

Computer anti-theft lock in the prior art is after locking simultaneously, and anti-theft wire movement is extremely difficult, and sometimes people lock After computer, computer anti-theft lock needs to rotate to the another side of computer, anti-theft wire in the prior art and lock core be it is fixed, just need It after removing lock, is locking after putting anti-theft wire in order, this computer anti-theft lock uses very inconvenient.

Summary of the invention

The purpose of this utility model is to provide a kind of small volumes, conveniently moving, rotatableComputer anti-theft lock。

To achieve the above object, the technical solution of the utility model is:

The utility model is a kind of computer anti-theft lock；Including anti-theft wire and theftproof lock；One end of the anti-theft wire can revolve What is turned is plugged in theftproof lock；The theftproof lock include lock housing, lock core mechanism, block, stopper spring, lock tongue, bushing, fixture block, Bushing spring；The lock core mechanism, block, stopper spring are all mounted in the transverse groove of lock housing, bushing, fixture block, bushing bullet Spring is all mounted in longitudinal through slot of lock housing；The lock core mechanism includes lock core, screening, screening spring；The screening activity It is nested in lock core, screening spring acts against in lock core internal chamber wall and screening, and the inner end of lock core has an inclined-plane, the inclined-plane and gear The upper end of block in the middle part of block against being hinged in lock housing, the lower end outside of block passes through pillar thereon and stopper spring One end abuts against and the lower end inside of block is protruded into longitudinal through slot of lock housing and abutted against with the lower end of fixture block, stopper spring it is another End acts against on lock core, and the upper end of fixture block and bushing are against the both ends of bushing spring act against the inner end of bushing and lock tongue respectively； The inner end activity of lock tongue is nested in longitudinal through slot of lock housing.

The lock tongue includes upper collet, lower locking plate, fixing seat, lock tongue fixed pin；In the upper collet and lower locking plate Portion is hinged in fixing seat by lock tongue fixed pin,

The anti-theft wire includes that hawser group is vertical、Hawser head, hawser fixed pin；The outer end of the hawser head is solid by hawser Rationed marketing and one end that hawser group is stood are hinged；The inner end of the hawser head has an annular groove, the movable holding of the annular groove In the lock housing of theftproof lock.

The lock housing includes lock、Cover board；The cover board fixation snaps on lock, is formed between cover board and lockTransverse groove and longitudinal through slot.

After adopting the above scheme, since the utility model includes anti-theft wire and theftproof lock, one end of anti-theft wire is rotatable to be inserted It sets in theftproof lock.After locking, in the case where not tearing lock open, lock body can be with rotary motion, and hawser head on anti-theft wire can be Rotary motion in the lock housing of theftproof lock, hawser group it is vertical can also the pendulum motion on hawser head, greatly facilitate computer anti-theft lock Use in real life has the advantages that small volume, conveniently moving, can be rotated, is lightening.

The utility model is further described in the following with reference to the drawings and specific embodiments.

Detailed description of the invention

Fig. 1 is the stereogram exploded view of the utility model；

Fig. 2 is the front view of the unlocking condition of the utility model；

Fig. 3 is the cross-sectional view of the unlocking condition of the utility model；

Fig. 4 is the front view of the blocking of the utility model；

Fig. 5 is the cross-sectional view of the blocking of the utility model；

Fig. 6 is the stereogram exploded view of the utility model lock housing；

Fig. 7 is the front view of the utility model lock tongue；

Fig. 8 is the cooperation schematic diagram of the utility model lock tongue and fixture block；

Fig. 9 be the utility model lock core withBlockCooperation schematic diagram.

Drawing reference numeral:

1 anti-theft wire, 2 theftproof lock, 21 lock housing, 22 lock core mechanism

11 hawser groups found 12 hawser head, 13 hawser fixed pin, 121 annular groove

23 block, 24 stopper spring, 25 lock tongue, 26 bushing, 27 fixture block

210 bushing spring, 211 transverse groove 212,213 lock of longitudinal through slot

214 cover board, 221 lock core, 222 screening, 223 screening spring

Lower 253 fixing seat of locking plate, the 254 lock tongue fixed pin of 251 upper collets 252.

Specific embodiment

As shown in Figure 1, the utility model is a kind of computer anti-theft lock；Including anti-theft wire 1 and theftproof lock 2；Described is antitheft One end of line 1 is rotatable to be plugged in theftproof lock 2.

The theftproof lock 2 includes lock housing 21, lock core mechanism 22, block 23, stopper spring 24, lock tongue 25, bushing 26, fixture block 27, bushing spring 210.

As shown in fig. 6, the lock housing 21 includes lock 213、Cover board 214；The fixation of cover board 214 snaps onto lock On 213, between cover board 214 and lock 213 formed have be interconnectedTransverse groove 211 and longitudinal through slot 212.

As shown in Figure 1, the lock core mechanism 22, block 23, stopper spring 24 are all mounted on the transverse groove 211 of lock housing 21 Interior, bushing 26, fixture block 27, bushing spring 210 are all mounted in longitudinal through slot 212 of lock housing 21.

In conjunction with shown in Fig. 5, Fig. 9, the lock core mechanism 22 includes lock core 221, screening 222, screening spring 223；Described 222 activity of screening is nested in lock core 221, and screening spring 223 acts against in 221 internal chamber wall of lock core and screening 222.Lock core 221 Inner end has an inclined-plane, and the upper end 231 of the inclined-plane and block 23 is against the middle part of block 23 is hinged in lock housing 21, block 23 lower end outside is abutted against by one end of pillar 232 and stopper spring 24 thereon and the lower end inside of block 23 protrudes into lock housing It is abutted against in 21 longitudinal through slot 212 and with the lower end of fixture block 27, the other end of stopper spring 24 acts against on lock core 221, fixture block 27 upper end and bushing 26 are against the both ends of bushing spring 210 act against the inner end of bushing 26 and lock tongue 25 respectively；Lock tongue 25 Inner end activity is nested in longitudinal through slot 212 of lock housing 21.

As shown in Figure 7, Figure 8, the lock tongue 25 is fixed including upper collet 251, lower locking plate 252, fixing seat 253, lock tongue Pin 254；The middle part of the upper collet 251 and lower locking plate 252 is hinged in fixing seat 253 by lock tongue fixed pin 254.It is described The salient point 271 of fixture block 27 push upper collet 251 to separate with lower locking plate 252, bushing 26 is closed upper collet 251 and lower locking plate 252.

As shown in Figure 1, the anti-theft wire 1 includes hawser group vertical 11、Hawser head 12, hawser fixed pin 13；The hawser First 12 outer end is hinged by hawser fixed pin 13 and one end of hawser group vertical 11；The inner end of the hawser head 12 has one Annular groove 121, the movable holding of annular groove 121 is in the lock housing 21 of theftproof lock 2.

The open locking principle of the utility model:

As shown in Figure 2 and Figure 3, key is inserted into lock core 221, and pushing lock cylinder 221, and lock core 221 is transported in lock housing 21 at this time It is dynamic, and 23 one end of block is pushed, block 23 makees regulations and parameters movement around 21 shaft of lock housing, and 23 other end of block is moved to 221 side of lock core, Stopper spring 24 is compressed, and when block 23 and the disengaging of fixture block 27, due to the effect of bushing spring 210, makes bushing 26 and fixture block 27 move to hawser side, while bushing 26 drives upper collet 251 and lower locking plate 252, make upper collet 251 and lower locking plate 252 in conjunction State can take out theftproof lock from computer lock slot, at this time to realize unlock.

As shown in Figure 4, Figure 5, in the unlocked state, hawser head 12 is pushed, pushes up hawser head 12 to fixture block 27 and bushing 26, Salient point top on fixture block 27 is to upper collet 251 and lower locking plate 252, while block 23 is due to the effect of stopper spring 24, to fixture block The movement of 27 sides, and fixture block 27 is blocked, upper collet 251 and lower locking plate 252 are in isloation state at this time, can not insert theftproof lock from computer lock It is taken out in slot, to realize latching function.

The above, only the utility model preferred embodiment, therefore the utility model implementation cannot be limited with this Range should still belong to this reality that is, according to equivalent changes and modifications made by present utility model application the scope of the patents and description In the range of being covered with new patent.

Claims (4)

1. a kind of computer anti-theft lock, it is characterised in that: including anti-theft wire and theftproof lock；One end of the anti-theft wire is rotatable It is plugged in theftproof lock；

The theftproof lock includes lock housing, lock core mechanism, block, stopper spring, lock tongue, bushing, fixture block, bushing spring；Described Lock core mechanism, block, stopper spring are all mounted in the transverse groove of lock housing, and bushing, fixture block, bushing spring are all mounted on lock housing In longitudinal through slot；The lock core mechanism includes lock core, screening, screening spring；The screening activity is nested in lock core, screening bullet Spring acts against in lock core internal chamber wall and screening, and the inner end of lock core has an inclined-plane, and the upper end of the inclined-plane and block is against block Middle part be hinged in lock housing, the lower end outside of block is abutted against and under block by one end of pillar and stopper spring thereon End inside is protruded into longitudinal through slot of lock housing and is abutted against with the lower end of fixture block, and the other end of stopper spring acts against on lock core, card The upper end of block and bushing are against the both ends of bushing spring act against the inner end of bushing and lock tongue respectively；The inner end movable sleeve of lock tongue It sets in longitudinal through slot of lock housing.

2. computer anti-theft lock according to claim 1, it is characterised in that: the lock tongue includes upper collet, lower locking plate, fixation Seat, lock tongue fixed pin；The middle part of the upper collet and lower locking plate is hinged in fixing seat by lock tongue fixed pin.

3. computer anti-theft lock according to claim 1, it is characterised in that: the anti-theft wire include hawser group vertical, hawser head, Hawser fixed pin；The outer end of the hawser head is hinged by hawser fixed pin one end vertical with hawser group；The hawser head Inner end have an annular groove, the movable holding of the annular groove is in the lock housing of theftproof lock.

4. computer anti-theft lock according to claim 1, it is characterised in that: the lock housing includes lock, cover board；The lid Plate fixation snaps on lock, and transverse groove and longitudinal through slot are formed between cover board and lock.