CN101200987B

CN101200987B - Anti-theft latch fastener structure

Info

Publication number: CN101200987B
Application number: CN2006101623490A
Authority: CN
Inventors: 廖飞钦
Original assignee: Inventec Corp
Current assignee: Anhui huisai Intelligent Engineering Co., Ltd
Priority date: 2006-12-14
Filing date: 2006-12-14
Publication date: 2011-01-19
Anticipated expiration: 2026-12-14
Also published as: CN101200987A

Abstract

The invention relates to an anti-theft twistlock structure, comprising a pedestal, a frame body, and a sensor, and a lock bolt embedding part is provided. The frame body is fixed at one side of the pedestal, and is provided with a lock hole and a retaining part, wherein the lock hole is matched with the lock bolt of the lock device; and the lock bolt is capable of extending through the lock hole into the interior of the frame body. The sensor is fixed inside the pedestal, connected with one side of the retaining part of the frame body; and as the frame body is deformed by external pressure, the sensor is capable of detecting the displacement and sending out a triggering signal.

Description

Anti-theft latch fastener structure

Technical field

The present invention relates to a kind of anti-theft device of electronic product, particularly a kind of double anti-theft buckle structure that is applied to portable electron device.

Background technology

Along with the general electronization of information, electronic product becomes some indispensable in people's daily life already, in order to allow the user can obtain information anywhere or anytime, various electronic products are all towards the direction design that makes things convenient for the individual to carry, portable electron device miscellaneous and develop, with modal mobile computer is example, the ability to act of its height, for the business people brings rapider working method easily, also little by little replace the leading position of desktop PC in the PC market.

Yet, portable electron device is for cooperating its characteristic that is convenient for carrying, mostly weight and the size for body own can limit to some extent, add the characteristic of the high unit price of portable electron device, become the target that personage intentionally covets easily, especially in some auctions, displaying occasion or public place, especially expensive mobile computer, as long as the user does not note just may being stolen or losing a little, cause the monetary loss thing little, often relatedly make in the mobile computer classified papers also thereby leak.

For preventing that mobile computer from being moved without authorization by the people beyond the user, industry just is provided with various safe lockholes at the mobile computer shell, provide wirerope theftproof lock to lock with tapered end, mobile computer is bound by desktop or table pin, reduce mobile computer by risk that other people move without authorization, are stolen or lose by the wirerope theftproof lock.

Put and aforesaid wirerope theftproof lock as the disclosed theftproof lock attaching of United States Patent (USP) bulletin US6578394, both are all the design of lock body, though lockset manufacturing technology now can improve the structural strength and the precision of lockset, reducing lockset is unlocked or ruined probability, if but directly pull lockset with the external force that surpasses computer casing structure intensity, the structure that computer housing is positioned at around the lockhole can be destroyed, make lockset lose the effect of saving from damage, cause mobile computer to be stolen and its confidential data is lost.

Summary of the invention

Though the lockhole of mobile computer can provide the lockset snap close in the prior art, but the structure around the lockhole still can be damaged, and makes lockset lose the effect of saving from damage, gets and cause mobile computer to be stolen.In view of above problem; the object of the invention is to provide a kind of anti-theft latch fastener structure, is applicable to various portable electron devices, when the buckle structure of portable electron device is destroyed; activate the thief-proof mechanism in second road, to strengthen the anti-theft protection usefulness of portable electron device.

For reaching above-mentioned purpose, this is novel to provide a kind of anti-theft latch fastener structure, includes a pedestal, a framework and an inductor, is disposed in the portable electron device, can provide the dead bolt of a lockset to embed, and prevents that to utilize lockset this mobile computer is stolen.Pedestal is the main components of mobile computer, in order to the electronic building brick in the carrying mobile computer.Framework is fixedly arranged on pedestal one side, has a lockhole and a pressure section, and wherein lockhole is matched with the dead bolt of lockset, and dead bolt can pass lockhole and insert framework inside, and wherein the structural stress intensity of framework is greater than the structural stress intensity of framework and pedestal connecting portion.Inductor be fixedly arranged on pedestal and compact configuration in pressure section one side of framework, pressure section and sends a triggering signal with respect to the displacement of pedestal when being subjected to external force effect distortion in order to detect framework.

Effect of the present invention is, anti-theft latch fastener structure can be when being destroyed, make inductor send a triggering signal, and then activate the thief-proof mechanism in second road, as devices such as siren or hard disk theftproof locks, can reduce the risk that portable electron device is stolen and loses significantly, also can take precautions against the inner confidential data of its storage device and leak in the unfortunate back that be stolen, effectively reduce portable electron device be stolen or lose after cause the loss of individual and enterprise.

Below in embodiment, be described in detail detailed features of the present invention and advantage, its content is enough to make those of ordinary skills to understand technology contents of the present invention and implements according to this, and according to the disclosed content of this manual, claim and accompanying drawing, those of ordinary skills can understand purpose and the advantage that the present invention is correlated with easily.

Above about content of the present invention explanation and the explanation of following embodiment in order to demonstration with explain principle of the present invention, and provide claim of the present invention further to explain.

Description of drawings

Fig. 1 is applied to the three-dimensional exploded view of portable electron device for anti-theft latch fastener structure of the present invention;

Fig. 2 is arranged at the three-dimensional exploded view of portable electron device inside for anti-theft latch fastener structure of the present invention;

Fig. 3 is the schematic perspective view of pedestal in the anti-theft latch fastener structure of the present invention and framework;

Fig. 4 is arranged at the schematic perspective view of portable electron device inside for anti-theft latch fastener structure of the present invention;

The schematic perspective view that Fig. 5 makes framework damage with respect to pedestal flexural deformation for lockset in the anti-theft latch fastener structure of the present invention is pullled by external force;

Fig. 6 is applied to the schematic perspective view of portable electron device for anti-theft latch fastener structure of the present invention;

Fig. 7 is applied to the schematic perspective view of desktop PC main frame for anti-theft latch fastener structure of the present invention.

The accompanying drawing sign:

10 portable electron devices

11 drain pans

12 perforates

20 locksets

21 dead bolts

22 keys

23 hawsers

30 anti-theft latch fastener structures

31 pedestals

32 frameworks

321 lockholes

322 pressure sections

33 inductors

331 trigger switch buttons

34 accommodation spaces

50 desktop PCs

The A kink

A ' breach

The specific embodiment

For making purpose of the present invention, structure, feature and function thereof there are further understanding, now cooperate embodiment to be described in detail as follows.

See also Fig. 1 and shown in, the portable electron device 10 that has anti-theft latch fastener structure for first embodiment of the invention is disclosed, can be by a lockset 20 snap closes, portable electron device 10 can be but is not limited to mobile computer, PDA(Personal Digital Assistant) and portable multi-media playing apparatus.

Portable electron device 10 has a housing 11, and in order to the electronic building brick of loading and protection portable electron device 10, and a side of housing 11 is offered a perforate 12.Lockset 20 1 ends are provided with a dead bolt 21, are connected in a core (figure do not show) of lockset 20 inside, being driven by core and to rotate, and can be locked to a snap close position.Dead bolt 21 can be penetrated by the perforate 12 of housing 11, and core can rotate the back by a key 22 and drive dead bolt 21 rotations, and the front end of dead bolt 21 can't be extracted via perforate 12, uses lockset 21 is fixed in housing 11.The kenel of core is not exceeded with the key core, also can be the coded lock core.Lockset 20 other ends connect a hawser 23, in order to lockset 20 is limited in the fixed range, for example the other end with hawser 23 is fixed in a desktop, or hawser 23 is wound in object, and, use the moving range of restriction portable electron device 10 by the aforesaid lock means of going up.

As Fig. 2, Fig. 3 and shown in Figure 4, be the anti-theft latch fastener structure 30 of first embodiment of the invention, include a pedestal 31, a framework 32, an inductor 33.Pedestal 31 is fixedly set in housing 11 inside of portable electron device 10, and pedestal 31 can be the high structural strength framework that the almag material constitutes, but its material and form be not as limit.Framework 32 is fixedly arranged on pedestal 31 1 lateral edges, closely is adjacent to the side of housing 11.Be formed with a lockhole 321 on the framework 32, perforate 12 corresponding to housing 11, after providing dead bolt 21 to penetrate perforate 12, pass lockhole 321 arrival frameworks 32 inboards again, wherein framework 32 is formed with an accommodation space 34 with pedestal 31 inside, in order to dead bolt 21 is placed in wherein, and provide lockset 20 to carry out the space nargin that dead bolt 21 rotates or moves when going up lock means, and framework 32 be extracted and be left to dead bolt 21 can't via lockhole 321 again after lock means is gone up in lockset 20 execution.

Framework 32 forms a pressure section 322 to pedestal 31 inner protrusions, and inductor 33 is fixedly arranged on pedestal 31 inside, and is connected in pressure section 322 1 sides of framework 32.When framework 32 is subjected to external force effect distortion even fracture and when being come off by pedestal 31, inductor 33 can detect the displacement with respect to pedestal 31 of pressure section 322 and framework 32, and sends a triggering signal.More be provided with a trigger switch button 331 on the inductor 33, be close to and invest pressure section 322, in framework 32 not during stress deformation, because of the tight pressure holding of pressure section 322 is in a normality position.After framework 32 stress deformation displacements surpassed preset distance, because of the displacement that pressure section 322 produces with respect to pedestal 31, trigger switch button 331 can be released and move to a trigger position interlock inductor 33 and send a triggering signal.

Fig. 3 and shown in Figure 5 and for example, after lock means is gone up in lockset 20 execution, dead bolt 21 just can't be extracted and breaks away from framework 32 via perforate 12 and lockhole 321, if pullling lockset 20 by force, attempt just can make dead bolt 21 prop up near lockhole 321 walls of framework 32, put on framework 32 and produce a pulling force by dead bolt 21, wherein the structure design intensity of lockset 20 integral body is higher than pedestal 31 and framework 32, makes lockset 20 and dead bolt 21 and hawser 22 can't wreck under external force is pullled.Though framework 32 can be all the one-body molded formation of almag material with pedestal 31 connecting portions, but because of both connecting portions (kink A) are overall structure bending part, under framework 32 and pedestal 31 other smooth positions comparisons, kink A is under powerful external force effect, easily because the phenomenon that stress is concentrated is born bigger stress load, and become the comparatively fragile part of overall structure, and under actual extension test, after the external force that applies framework 32 constantly increases, framework 32 just can produce distortion or destruction with the connecting portion (kink A) of pedestal 32, destruction as shown in Figure 5 also forms a breach A ', framework 32 is out of shape because of pullled to pedestal 31 outside curve by external force, and the displacement that interlock pressure section 322 produces with respect to pedestal 31, make inductor 33 no longer tight in abutting connection with configuration with framework 32, pressure section 322 just breaks away from trigger switch button 331 simultaneously, makes trigger switch button 331 move to trigger position by the normality position, and interlock inductor 33 sends a triggering signal.

Please continue with reference to Fig. 6 and Fig. 7, anti-theft latch fastener structure 30 of the present invention not only can be assemblied in portable electron device 10, but its range of application also can be done identical application for general desktop PC 50 not as limit, or is applied to the various electronic products of high unit price with other form.The triggering signal of inductor 33 (as shown in Figure 4) can activate another road preventing mechanism to protect various thief-proof subject matters in the anti-theft latch fastener structure 30, when for example being applied to the product of show ground displaying, can be with triggering signal conducting to the audio alarm device of inductor 33, and pullled by force and activate alarming apparatus when destroying in display material, to reach the effect of conspicuous resistance stealing; On the other hand, if when being applied to the electronic installation of general individual or enterprise, with the mobile computer is example, also the triggering signal and the hard disk theftproof lock of inductor 33 can be done binding, when suffering that accidentally intentionally personage's destruction is stolen, activate the hard disk theftproof lock and make hard disk uses that can't be unlocked again, be unlikely to leak with the significant data of guaranteeing electronic installation inside and outflow.

Take a broad view of aforementioned, be disposed in the portable electron device 10 by anti-theft latch fastener structure 30 of the present invention, when its first road anti-theft measure is destroyed, further activate the thief-proof mechanism in second road, mechanism by double anti-theft reduces risk stolen and that lose significantly, also can preventing mainour after unfortunate being stolen, inner confidential data is unlikely leaks, effectively reduce be stolen or lose after cause the loss of individual and enterprise, to improve the old deficiency that goes up the thief-proof usefulness of lock mechanism.

Though the present invention with aforesaid embodiment openly as above, so it is not in order to limit the present invention.Variation of doing without departing from the spirit and scope of the present invention and modification all belong to scope of patent protection of the present invention.Please refer to appended claim about the protection domain that the present invention defined.

Claims

1. an anti-theft latch fastener structure provides the dead bolt of a lockset to embed, and it is characterized in that this anti-theft latch fastener structure includes:

One pedestal;

One framework is fixedly arranged on this pedestal one side, has a lockhole and a pressure section, and wherein this dead bolt can pass this lockhole and insert this framework inside; And

One inductor is fixedly arranged on this base interior and is connected in pressure section one side of this framework, and this pressure section and sends a triggering signal with respect to the displacement of this pedestal when being subjected to external force effect distortion in order to detect this framework.

2. anti-theft latch fastener structure according to claim 1 is characterized in that the structural stress intensity of this framework is greater than the structural stress intensity of this framework and this pedestal connecting portion.

3. anti-theft latch fastener structure according to claim 1, it is characterized in that, this inductor also includes a trigger switch button, be close to and invest this pressure section, suppressed by pressure section normally and be in a normality position, and after this framework position distortion, move to a trigger position and this inductor of interlock sends a triggering signal.

4. the mobile computer with anti-theft latch fastener structure is characterized in that, includes:

One pedestal is in order to carry the electronic building brick in this mobile computer;

One framework is fixedly arranged on this pedestal one side, has a lockhole and a pressure section, and wherein this lockhole is matched with the dead bolt of this lockset, and this dead bolt can pass this lockhole and insert this framework inside; And

One inductor is fixedly arranged on this pedestal, and compact configuration is in pressure section one side of this framework, and this pressure section and sends a triggering signal with respect to the displacement of this pedestal when being subjected to external force effect distortion in order to detect this framework;

Wherein, the structural stress intensity of this framework is greater than the structural stress intensity of this framework and this pedestal connecting portion.

5. as having the mobile computer of anti-theft latch fastener structure as described in the claim 4, it is characterized in that, this inductor also includes a trigger switch button, be close to and invest this pressure section downside, when the distortion of this framework position, be in a normality position, or after this framework position distortion, move to a trigger position and this inductor of interlock sends a triggering signal.