CN2883594Y

CN2883594Y - Antitheft lock for electronic appliances

Info

Publication number: CN2883594Y
Application number: CN 200620004520
Authority: CN
Inventors: 吴俊昇; 钱金扬
Original assignee: Sinox Co Ltd
Current assignee: Sinox Co Ltd
Priority date: 2006-02-28
Filing date: 2006-02-28
Publication date: 2007-03-28
Anticipated expiration: 2016-02-28

Abstract

The utility model discloses a theftproof lock of an electronic device, which is connected to an interface of the electronic device, comprising a housing, a lock body and at least an operating device. The housing is provided with a connecting terminal; a joint is arranged at one side of the housing; the lock body is arranged in the housing, and also provided with axially-moving rods; the operating device is laterally arranged onto the housing; the operating device is contacted with the rod, and the rod is driven for axial movement by the transverse shift of the operating device; the operating device is also connected to a snap ring; an end of the snap ring is extended to form a buckling part, which is connected to one side of the joint; when the lock body is locked, the axial shift of rods is limited by the lock body; when the lock body is unlocked, the rods for axial shift is released by the lock body.

Description

The theftproof lock that is used for electronic installation

Technical field

This novel relevant a kind of theftproof lock, and relevant especially a kind of theftproof lock that is used for electronic installation.

Background technology

Because popular and consumption electronic products fashion flood market now, such as: mobile phone, MP3 player, digital camera (DC) and handheld game device etc., because of its portable and lightening design, everyone has simultaneously and the probability of carrying multiple electronic product significantly improves.Yet these products all have higher unit price and cash easiness, and cause possibility stolen or that be stolen also increases thereupon.

As Taiwan novel patent announcement M247, No. 667 " theftproof lock that is used for computer or its similar implements " and U.S. US6,796, the 152B1 patent, other people connect to design a kind of prevention then, even the lock structure of stealing.Above-mentioned patent mainly discloses a kind of computer anti-theft lock of being used for, and sets up compound the fastening of both sides separately and connects or divorced from computer by the control of opening/close of combination lock.Yet above-mentioned patent is in traditional compound mode of fastening sealed computer, very time-consuming, effort.

In addition; in general field of connectors; do not have the design of similar adding theftproof lock or lock refining; electronic installation in order to the protection or the corresponding connection of strengthening management; to prevent that further non-owner from not through at random taking away under owner's the agreement, reducing the meaningless and unnecessary economic loss of owner.

Novel content

This novel main purpose provides and a kind ofly prevents or stop the stolen theftproof lock of electronic product.

Another purpose that this is novel provides a kind of connector with anti-theft feature.

Another purpose that this is novel provides a kind of theftproof lock or connector that twines and be fixed in certain objects.

Another purpose that this is novel provides a kind of control theftproof lock or connector easy and that connect fast/separate.

Base this, this is novel to provide a kind of theftproof lock that is used for electronic installation, for being connected with the connectivity port of electronic installation, it comprises: shell, lock body and at least one operating means.Shell has one and engages the port, and the joint port extends to form the side at shell.Lock body is arranged in the shell, lock body have at least one can axially movable rod member.Operating means can laterally be arranged at a side of shell movably.Operating means and rod member are conflicted, and the lateral displacement of operating means drives the axial displacement of rod member.Operating means is interlock one clip engine piece more, and clip engine piece one end extends to form a button portion, and button portion is positioned at a side that engages the port.Wherein, when the lock body locking, the axial displacement of lock body restriction rod member and the lateral displacement of operating means, when lock body was unblanked, lock body discharged the axial displacement of rod member and the lateral displacement of actuation means.

The accompanying drawing simple declaration

Fig. 1 illustrates this novel schematic diagram that is connected with electronic installation;

Fig. 2 illustrates this novel exploded view;

Fig. 3 illustrates this novel part lateral view;

Fig. 4 is the sectional view that illustrates the A-A hatching;

Fig. 5 is first action diagram after illustrating Fig. 4 and unblanking;

Fig. 6 is second action diagram after illustrating Fig. 4 and unblanking; And

Fig. 7 illustrates this novel user mode schematic diagram.

The primary clustering symbol description

100 theftproof locks/connector

10 shells

12 endoporus

14 engage the port

16 chambers

18 spaces

182 grooves

20 lock bodies

22 rod members

24 flat boards

26 elastic parts

28 digit wheels

30 operating means

32 clip engine pieces

34 button portions

36,114 combination bore

40 accessory parts

42 guiding faces

46 breach

50 flexibility chains

54 flanges

102 the first half shells

104 the second half shells

106 coupled columns

108 fixed legs

110 rectangular openings

116 colloids

200 electronic installations

202 Ports

Embodiment

Below be conjunction with figs., further specify this novel specific embodiment and step thereof:

This is novel to provide a kind of theftproof lock 100 that is used for electronic installation, for being connected with a connectivity port 202 of electronic installation 200, as shown in Figure 1.The electronic installation 200 of this place speech refers to that MP3 player, mobile phone, personal digital assistant, mobile computer or other consumption electronic products etc. have connectivity port slot (socket) person.As shown in Figure 2, theftproof lock 100 mainly comprises shell 10, lock body 20 and at least one operating means 30.Shell 10 is preferable to have the port 14 of joint and endoporus 12, and forms at least one chamber 16 and space 18.Engage the side that port 14 is arranged on shell 10, joint port 14 preferable socket (plug) or other assemblies that can supply the connectivity port to connect of comprising of present embodiment.

Lock body 20 is arranged in the shell 10, preferable being arranged in the endoporus 12.Chamber 16 is for configuration actuation means 30.Among the embodiment as Fig. 2, this novel theftproof lock 100 is preferable to have a pair of operating means 30, has two chambers 16 so shell 10 is preferable.Space 18 is for configuration one flexibility chain 50.Wherein, space 18 has more a groove 182, for flexibility chain 50 and flange 54 corresponding configurations, flexibility chain 50 is sticked in the shell 10.

Shell 10 is preferable to have the first half shells 102, the second half shell 104 and corresponding colloids 116, as shown in Figure 2.Wherein, the first half shells 102 and colloid 116 are provided with a plurality of combination bore 114 and a plurality of rectangular opening 110.The colloid 116 of the second half shells 104 be provided with complex root coupled column 106 and with the first half shell 102 corresponding a plurality of rectangular openings 110.Above-mentioned coupled column 106 is for assembling with

corresponding combination bore

114, and 110 of above-mentioned rectangular openings supply lock body 20 to be provided with.In the present embodiment, a plurality of digit wheels 28 corresponding protrusions that lock body 20 is preferably combination lock are provided with, so that rotate.So, the first half shells 102 and the second half corresponding colloids 116 of shell 104 mats are able to chimeric to finish assembling mutually.Combinations thereof post 106 more comprises at least one fixed leg 108, is preferably two fixed legs 108 in the present embodiment.In addition, colloid 116 is generally rubber, plastics or other soft materials.Yet can not establish colloid 116 in other preferred embodiment, corresponding chimeric assembly directly is set in shell 10, for example: above-mentioned coupled column or combination bore etc., to assemble.

Among the embodiment as Fig. 3, lock body 20 is preferable, and have at least can axially movable rod member 22 and a plurality of digit wheels 28 of sheathed rod member 22.Anticipate promptly, present embodiment is preferably combination lock.Make number correct and when unblanking when rotating digit wheel 28, lock body 20 can discharge the axial displacement to rod member 22.Yet how to discharge/limit the displacement of rod member 22, belong to knownly, do not give unnecessary details in addition at this.One end of rod member 22 is provided with

flat board

24, and 26 of elastic parts are located between lock body 20 and dull and stereotyped 24.Operating means 30 can laterally be arranged at a side of shell 10 movably, and operating means 30 is conflicted with rod member 22 1 ends, and the lateral displacement of operating means 30 drives the axial displacement of rod member 22.In present embodiment, operating means 30 preferable flat boards 24 with rod member 22 are conflicted, and elastic parts 26 is preferably spring or other rubber-like assembly.Yet in different embodiment, operating means 30 also can produce displacement to drive rod member 22 along other direction displacement.

Operating means 30 is interlock one clip engine piece 32 more, and clip engine piece 32 1 ends more extend to form a button portion 34, and button portion 34 is positioned at a side that engages port 14.Among the embodiment as shown in Figure 7, button portion 34 is in fact for engage (figure does not illustrate) with the connectivity port 202 of electronic installation 200.Wherein, when lock body 20 lockings, the axial displacement of lock body 20 restriction rod members 22 and and then the lateral displacement of restriction operating means 30, when lock body 20 is unblanked, lock body 20 discharges the restriction to rod member 22 axial displacements, and discharges the restriction to actuation means 30 lateral displacements simultaneously.

Yet operating means 30 is preferable with accessory part 40 driving button portions 34, and accessory part 40 further has guiding face 42 and breach 46.Guiding face 42 is formed on an end of accessory part 40, and conflicts with the flat board 24 of rod member 22.The breach 46 of accessory part 40 is in order to location clip engine piece 32 in the form of sheets.Clip engine piece 32 1 ends have combination bore 36, supply and reference column 108 sockets, but the other end relative positioning post 108 of this clip engine piece 32 of base move.In the present embodiment, guiding face 42 is preferably an inclined-plane, can be with respect to dull and stereotyped 24 slippages, and accessory part 40, clip engine piece 32 are preferable is paired setting.

Therefore, when lock body 20 was blocking, lock body 20 promptly limited the displacement of rod member 22, that is rod member 22 can't move axially.Because the flat board 24 of rod member 22 is inconsistent with the guiding face 42 of accessory part 40,, laterally moves by operating means 30 so also can't driving accessory part 40.Be connected with the connectivity port 202 of electronic installation 200 button portion 34 is engaged with Port 202 if engage port 14 this moment, then operating means 30 can't drive in the button portion 34 and contract.Therefore when lock body 20 was blocking, operating means 30 can't discharge the snap-fit relationship of button portion 34 and Port 202, to reach electronic installation 200 and the purpose that theftproof lock 100 locks, saw also shown in Figure 1.

Below further specify this novel detailed action diagram, as Fig. 4～6.When lock body 20 was unblanked, rod member 22 all became movable assembly with actuation means 30.Base this, when operating means 30 laterally moves inward, drive accessory part 40 driver card master units 32 and move inward, the button portion 34 of clip engine piece 32 promptly moves to engaging port 14 respectively, makes theftproof lock 100 be able to connect with corresponding Port (scheming not illustrate) or separate.The flat board 24 that the guiding face 42 of accessory part 40 promotes rod member 22 simultaneously moves to axial direction, but because of the relation of elastic parts 26 tool elastic force, when releasing operation device 30, rod member 22 can automatically return back to initial position.In other words, promote to be the guiding face 42 on inclined-plane by the flat board 24 of rod member 22, button portion 34, accessory part 40 and operating means 30 all can return back to initial position, shown in the dotted line of Fig. 6.

For effective management and reinforcement protection electronic installation 200, this novel another feature can be utilized a flexibility chain 50 windings and be fixed on the certain objects, and connects the connectivity port 202 of electronic installations 200 with the joint port 14 of theftproof lock 100.Among the embodiment as Fig. 7, this certain objects is the table pin.Yet in different embodiment, this certain objects can be other article that can associate application in living environment, for example knapsack or bicycle.In the present embodiment, the refining bar that flexibility chain 50 is preferably not fractureing of wirerope system or is cut off.In addition, the fixed form of flexibility chain 50 belongs to knownly, does not give unnecessary details in addition at this.

This novel theftproof lock 100 is preferable also to can be a kind of connector that can be connected with corresponding Port.In other words, this is novel to be a kind of connector 100 with theftproof lock, and its structure explanation is the same, does not repeat them here.Need benly to be, this novel theftproof lock/connector 100 has quick connection in fact or separates electronic installation 200 and automatically reply effect such as operating means 30, makes this novel easier and practical in operation.

Basis is novel to be described by above-mentioned related embodiment, yet the foregoing description is only for implementing this novel example.Must be pointed out that the embodiment that has disclosed does not limit this novel scope.On the contrary, being contained in the spirit of claim and the modification and impartial setting of scope all is contained in this novel scope.

Claims

1, a kind of theftproof lock that is used for an electronic installation for being connected with a connectivity port of electronic installation, is characterized in that it comprises:

One shell has one and engages the port, and this joint port is arranged on a side of shell and supplies to be connected with Port;

At least one operating means is arranged at a side of shell movably, and this operating means is interlock one clip engine piece more, and this clip engine piece is positioned at a side that engages the port; And

One lock body is arranged in the shell, wherein the displacement of this lock body selectivity restriction operating means.

2, theftproof lock as claimed in claim 1 is characterized in that, lock body has one at least can axially movable rod member and be sheathed on a plurality of digit wheels of rod member.

3, theftproof lock as claimed in claim 2 is characterized in that, operating means is arranged at a side of shell movably, and operating means and rod member are conflicted, and an axial displacement of a displacement drive rod member of operating means.

4, theftproof lock as claimed in claim 2 is characterized in that, operating means can laterally be arranged at a side of shell movably, and a lateral displacement of operating means drives the axial displacement of rod member.

5, theftproof lock as claimed in claim 2 is characterized in that, an end of rod member further is provided with a flat board, and end that this is dull and stereotyped and operating means are conflicted.

6, theftproof lock as claimed in claim 5 is characterized in that, further comprises an elastic parts, is located between lock body and the flat board.

7, theftproof lock as claimed in claim 1 is characterized in that, an end of clip engine piece also comprises a button portion, for engaging with Port.

8, theftproof lock as claimed in claim 1 is characterized in that, further comprises a flexibility chain, and wherein shell also comprises:

One endoporus is for lock body is set;

At least one chamber is for the configuration operation device; And

One space supplies fixedly flexibility chain.

9, theftproof lock as claimed in claim 7 is characterized in that, the space also comprises a groove, and the flexibility chain then comprises a flange, this flange and groove corresponding configuration.

10, theftproof lock as claimed in claim 1 is characterized in that, lock body comprises a combination lock.