CN2632246Y

CN2632246Y - Coding lock of computer apparatus

Info

Publication number: CN2632246Y
Application number: CN 03231682
Authority: CN
Inventors: 张俊源
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-06-02
Filing date: 2003-06-02
Publication date: 2004-08-11
Anticipated expiration: 2013-06-02

Abstract

The utility model relates to a password lock used for safeguarding computer equipment, by which a PC mainframe, a printer, a keyboard, a monitor, etc. can be connected with a desk or wall. The utility model comprises a lock case, a lock core structure, a cover and a cable; the container is provided with a displacement part, a braking part, a snap-gauge as well as a lock pin; one end of the key cylinder lever is combined with locking ring, and the other end is connected with the displacement part, the braking part is arranged between the displacement part and the cover, and is locked with the displacement part on the axial direction; one end of the snap-gauge is connected with the braking part, and the other end extrudes to second card pillar and hinge through close cover extending outside, a gap is formed between the clip columns that communicates with trepan boring; the axial direction pivot of the lock pin is provided at the gap. The computer equipment can be locked by inserting the lock pin and the clip column into the computer housing, and turning the lock case with one hand; meanwhile the computer equipment can be unlocked by turning the lock case reversely with one hand, and thereby very convenient to use.

Description

Computer equipment number lockset

[technical field]

The utility model system is relevant with lockset, knows clearly it, refers to that especially a kind of cable that cooperated links equipment such as host computer, printer, keyboard, display and desk or metope, to prevent stolen computer equipment number lockset.

[background technology]

A kind of computer hardware safety device (Computer physicalsecuritydevice) is arranged at present, disclose by 5,381, No. 685 patents of invention of the U.S..See also Fig. 1, Fig. 2, these devices comprise a tubulose lock housing 1, one inner core 2, one core 3 and a collar 4, wherein, this inner core 2 overlaps this collar 4 and axle inserts in this lock housing 1 in nozzle end pivot, this collar 4 is located in outside this lock housing 1 and this inner core 2 other ends encircles 201, encircle end outside this inner core 2 and offer the open-work (not shown) in end face, these core 3 pivots are placed in this inner core 2 and Yu Yiduan is provided with the keyhole (not shown), this open-work of mat appears, in order to do inserting this core 3 of this keyhole turn for the key (not shown), these core 3 other ends axially protrude out a locking bolt 301, this this lock housing 1 of locking bolt 301 terminal break-through extends outer and is horizontally set with a head end 302, according to making this locking bolt 301 be the T type, these locking bolt 301 pivots overlap a locating ring 303, and these locating ring 303 end faces are convexly equipped with two block tongues 304, this each block tongue 304 abuts in this locking bolt 301 both sides, outside its end extended by this lock housing 1, these collar 4 lateral margins were equipped with cable wire 401, constituted the safety device that can lock the computer equipment of establishing according to this.

When the line of this each block tongue 304 axially overlapped with this head end 302, safety device system was in unlocking condition, and axial when vertical when the line of this each block tongue 304 and this head end 302, safety device is to be in blocking; As Fig. 3,4, when aforementioned safety device uses, can be with objects such as these cable wire 401 snare table pin or columns, insert keyhole by key, and rotate this core 3 and make safety device be in unlocking condition, after with this locking bolt 301, this block tongue 304 inserts the elongated hole 901 that hardware device shell 9 is offered, make this head end 302 enter the hardware device inner space by this elongated hole 901, at this moment, these elongated hole 901 two sides press from both sides these block tongue 304 both sides of limit relatively, then screw key 5 makes these locking bolt 301 rotations of these core 3 interlocks, make this head end 302 rotation an angle of 90 degrees, with by this head end 302 relative with wall within the shell 9 against, with locking safety device in hardware device, and utilize this cable wire 401 that hardware device and the fixing or difficult object that moves are linked, reach and prevent that hardware device is by the purpose of moving arbitrarily or being stolen.

Desire is with aforementioned safety device snap close during in hardware device or from the hardware device removal, need to grip lock housing on the other hand, another hand grips key, beginning can successfully be inserted key keyhole and turn core, its snap close, removal action must be operated simultaneously with two hands, and must obtain the key beginning can be with its snap close in hardware device, and actual use is gone up and be inconvenient.

[summary of the invention]

The purpose of the utility model is to provide a kind of computer equipment number lockset, and it can drive the lock pin rotation by lock housing interlock lock pin with one hand rotation lock housing, and snap close is in computer equipment, in order to do the convenience for the raising use according to this.

Edge this, the utility model provides a kind of computer equipment number lockset, comprise a lock housing, one lock core structure, one capping and a cable, this lock housing system generally is tubular shell, this capping is sheathed on this lock housing openend, this lock core structure envelope is located in this lock housing, this lock core structure is by a plurality of figure rings, one first clamping ring, a plurality of second clamping rings and a lock core rod constitute, appear outside this lock housing the part of this figure ring outer ring edge, this each clamping ring pivot respectively is placed in this each figure ring, and from beginning to end mutually by forming the tandem shape, this cable one end forms a lasso, and its other end establishes a collar and this lock housing articulates; It is characterized in that:

Making the inner space of this lock housing between this lock core structure and this capping is room, establish a displacement piece in this room, one brake component, one clamp and a lock pin, wherein, this lock core rod one end wears this each clamping ring, its other end and this displacement piece are joined, and this lock core rod is axle sleeve one helical spring between this displacement piece and this clamping ring, displacement piece is shift reciprocately vertically, this displacement piece is radial a plurality of first tooth pieces that are convexly equipped with in the end face of neighborwise capping, two each adjacent first tooth piece are perpendicular to one another intersection in this place, displacement piece axle center, and should form the first embedding cave by each first tooth interblock in adjacent, this brake component is located between this displacement piece and this capping, and with this displacement piece in axially going up relative fastening;

This clamp wears a trepanning, and this clamp one end and this brake component join, its other end protrudes out two card post pivots and wears outside this capping extends, and this respectively blocks intercolumniation and forms road, a crack and be communicated with this trepanning, this lock pin is to being hubbed at this road, crack, and the one end extends this trepanning and connects respectively in both sides establishes a wing plate, and its other end extends outside this road, crack, and be horizontally set with a clamping block in end, this wing plate and this lock housing interlock that joins.

[description of drawings]

Fig. 1 is the stereogram of 5,381, No. 685 patents of invention of the U.S..

Fig. 2 is the user mode schematic diagram of 5,381, No. 685 patents of invention of the U.S..

Fig. 3 is the three-dimensional exploded view of 5,381, No. 685 patents of invention of the U.S..

Fig. 4 is the blocking schematic diagram of 5,381, No. 685 patents of invention of the U.S..

Fig. 5 is the stereogram of the utility model.

Fig. 6 is the three-dimensional exploded view of the utility model.

Fig. 7 is the user mode schematic diagram of the utility model.

Fig. 8 is the axial sectional view of the utility model lock housing and core part.

Fig. 9 is the 9-9 sectional drawing of Fig. 8.

Figure 10 is the action schematic diagram () of the utility model snap close when computer equipment.

Figure 11 is the action schematic diagram (two) of the utility model snap close when computer equipment.

Figure 12 is the action schematic diagram (three) of the utility model snap close when computer equipment.

Figure 13 is the unblank action schematic diagram () of Numeral operation of the utility model conversion.

Figure 14 is the unblank action schematic diagram (two) of Numeral operation of the utility model conversion.

[specific embodiment]

See also Fig. 5, shown in Figure 6, the number lockset preferred embodiment of the utility model computer equipment, mainly comprise a lock housing 10, one lock core structure 20, one capping 30 and a cable 40, wherein, this lock core structure 20 is located in this lock housing 10, these lock housing 10 1 ends extend axially a pivot segment 11, a push button 13 is established in its other end work, these cable 40 1 ends form one first lasso 42, its other end forms one second lasso 44, these first lasso, 42 snares are in the formed via hole 462 of a collar 46 peripheries, these pivot segment 11 axial pivots are worn these collar 46 backs in sheathed this capping 30 of end, 10 of this capping 30 and this lock housings utilize a pin member that radially plugs 32 affixed, in view of the above, are promptly located this lock core structure 20 in this lock housing 10 by this capping 30, this cable 40 unrolled the fixed column of snare or the table pin, 10 of this lock housings are being passed through these second lasso, 44 rear catch in computer equipment (as Fig. 7), in order to do for the location computer equipment, to avoid the computer equipment person that has things stolen.

See also Fig. 5, Fig. 6, Fig. 8, shown in Figure 9, this lock housing 10 is by generally being one of symmetry shape the first half shells 12 and the one the second half shell 14 involutory tubular shells that constitute, these lock housing 10 shell walls are penetrated with by four open-works 16 and arrange open-work row that form and the view hole row that formed by 18 arrangements of four view holes, and these each open-work row, the view hole row are symmetry shape and are divided into this lock housing 10 shell walls two ends radially, these lock housing 10 1 end central parts axially wear a microscler pivot hole 17, this push button 13 is a push pedal 132, one guide plate 134 and a communication piece 136 one-body molded constitutors, this communication piece 136 is the rectangle block that is shorter in length than these pivot hole 17 length, this push pedal 132 is positioned at this lock housing 10 outsides, it is inner adjacent with this lock core structure 20 that this guide plate 134 is positioned at this lock housing 10, this communication piece 136 is hubbed at this pivot hole 17, its two ends respectively with this push pedal 132, this guide plate 134 joins, in view of the above, when we push this push pedal 132, promptly be able to these guide plate 134 shift reciprocatelies of interlock, the surface relief one protruding mound 138 of this this lock core structure 20 of guide plate 134 neighborwises, this protruding mound 138 forms a guiding face 1382 in an end thickness-tapered of these guide plate 134 direction of displacement, in order to do braking this lock core structure for guiding.

This lock core structure 20 is a dialing formula lock core structure, it mainly is by four figure rings 21, one first clamping ring 22, three second clamping rings 23, one lock core rod 24 and a reed 25 constitute, this figure ring 21 is hubbed in this lock housing 10, appear outside this lock housing 10 by this open-work 16 part of these figure ring 21 outer ring edges, in order to do rotating for stirring this figure ring 21, with the locking that carries out, start person unblanks, this each

clamping ring

22,23 respectively pivot be placed in this each figure ring 21, and each

clamping ring

22,23 in regular turn from beginning to end mutually by forming the tandem shape, these lock core rod 24 1 end axle pivots wear this each

clamping ring

22,23, its other end is horizontally set with a rectangle baffle plate 242, and this lock core rod 24 axle sleeves one helical spring 244, these spring 244 two ends are resisted against this baffle plate 242 respectively, this second clamping ring 23, because this lock core structure 20 is general identical with known combination lock, and reach for haveing the knack of lockset technology personage Yi Yusi, its thin portion is not described in detail in detail is for this reason one by one constituted.

Making the inner space of this lock housing 10 between this lock core structure 20 and this capping 30 is room 19, establish a displacement piece 50 in this room 19, one brake component 60, one clamp 70 and a lock pin 80, wall is along its axial depression two microscler guide grooves 192 within this room 19, these displacement piece 50 outer rims are convexly equipped with two auricles, 52 pivots and are embedded in this guide groove 192, with guiding by this guide groove 192, make this displacement piece 50 be able to shift reciprocately vertically, and limit this displacement piece 50 and make its unlikely rotation start person, this displacement piece 50 is in an end sunken end face one rectangle caulking groove 54, its other end end face is radial four the general first tooth pieces 56 triangular in shape that are convexly equipped with, these baffle plate 242 cooperations are embedded at this caulking groove 54, locate this lock core rod 24 in view of the above, make its unlikely rotation start person, two each adjacent first tooth piece 56 are perpendicular to one another intersection in this place, displacement piece 50 axle center, according to making the adjacent first tooth piece 56 phase angle to each other is 90 °, should be symmetry shape oblique formation first inclined-plane 562 respectively in both sides by each first tooth piece 56, make two adjacent 56 first embedding caves 58 that form the trough shape of the first tooth piece, this brake component 60 is the cylindrical block of being located between this displacement piece 50 and this capping 30, these brake component 60 1 end faces cooperate this first embedding cave 58 to be convexly equipped with four second tooth pieces 62, and in adjacent respectively this first tooth piece, 56 formation, second embedding cave 64 of cooperation between second tooth piece 62, and these second tooth piece, 62 both sides are symmetry shape oblique formation second inclined-plane 622 respectively, make this displacement piece 50 and this brake component 60 each other must be in axially going up relative fastening, these brake component 60 other ends are by its axle center embedding ditch 66 that caves in, this clamp 70 wears a microscler trepanning 72 in central part, and these clamp 70 1 end inlay cards are in this embedding ditch 66, its other end protrudes out two card posts 74, terminal and the pivots of this card post 74 are worn outside this capping 30 extends, and this respectively blocks 74 formation of post road, one crack 742 and is communicated with this trepanning 72, this lock pin 80 axially is hubbed at this road, crack 742, these lock pin 80 1 ends extend this trepanning 72 and connect respectively in both sides establishes a wing plate 82, these lock pin 80 other ends extend outside this road, crack 742, and end is horizontally set with a clamping block 84, in view of the above, this clamping block 84 and these capping 30 end faces are able to relative folder and ration the power supply within the brain device housings, shell wall is in order to do supplying snap close computer equipment person; This wing plate 82 extends the outside of these trepanning 72 end walls, and this lock housing 10 cooperates this wing plate 82 to be arranged with two appearance caves 15 in the end face of sheathed these capping 30 ends, and these wing plate 82 outer ends are embedded in this appearance cave 15, in order to do the interlock person of joining for this lock pin 80 and this lock housing 10; These capping 30 inside are convexly equipped with two pressing blocks, 34 these each wing plates 82 of compacting, in order to do supplying this wing plate 82 of location person in this holds cave 15.

In addition, this first clamping ring 22 is adjacent with this push button 13, these first system ring, 22 end faces in this push button 13 of neighborwise are convexly equipped with the protuberance 222 of half spherical shell shape, be able to these protruding mound 138 these second clamping ring, 23 axial displacements of these first clamping ring, 22 interlocks of braking of mat when making these push button 13 displacements, to remove the interlock of 21 of this each

clamping ring

22,23 and this each figure rings, in order to do the digital person that unblanks for conversion.

Please cooperate and consult Fig. 5 to 12, when we dial when revolving this figure ring 21 its number series being conformed to the number of unblanking, this lock core structure 20 promptly is in unlocking condition, under this state, this lock core rod 24 is shift reciprocately vertically, can control this lock housing 10 and these clamp 70 relative rotations, what make this line that respectively blocks post 74 and this clamping block 84 axially is coincidence status; Desire with the utility model snap close when the computer equipment, respectively block under the line and this clamping block 84 axial coincidence status of post 74 at this, should block post 74, this lock pin 80 inserts the slotted hole (not shown) that shell wore outside the computer equipment, and this clamping block 84 enters the inside (as Figure 10) of this shell, rotate this lock housing 10 again, at this moment, because this shell slotted hole two side forms the clamping restriction to this card post 74, and then locate this clamp 70, this brake component 60 is not in company with these lock housing 10 rotations, and this

displacement piece

50,80 of this lock pins and this lock housing 10 are rotated synchronously, thus, this lock pin 80 forms relative rotation to each other with this clamp 70, this displacement piece 50 also forms relative rotation to each other with this brake component 60, at this moment, 62 pairs of these first tooth pieces of this second tooth piece 56 form the active force of side direction, and by this first inclined-plane 562 space kenel relative to each other with this second inclined-plane 622, then force this displacement piece 50 to these lock core structure 20 direction displacements (as Figure 11), and this spring 244 of related compression; This brake component 60 continues rotation with this lock housing 10, and this first tooth piece 56 is along these second inclined-plane, 622 slippages and cross the crest of these second tooth piece, 62 axis; When these lock housing 10 rotations 90 degree angles, this first tooth piece 56 promptly is moved to the opposite side of this second tooth piece 62, at this moment, the elastic-restoring force of this spring 244, impel this displacement piece 50 axially to reset and this brake component 60 relative fastenings (as Figure 12), at this moment, this lock pin 80 of the rotation interlock of this lock housing 10, this clamping block 84 rotates 90 degree angles thereupon, present and the axial vertical state of this shell slotted hole, and this clamping block 84 relative with this outer casing inner wall against, in view of the above, can be with the utility model snap close in computer equipment, then stirring this figure ring 21 again makes its number series present mess code arbitrarily, can be by this

clamping ring

22,23 pairs of these lock core rods 24 form blockings, use this lock core rod 24 of location and make it can't displacement, and reach blocking, at this moment, because this displacement piece 50, this brake component 60 fastens each other, and the 50 formation contact effects of 24 pairs of these displacement piece of this lock core rod, and this displacement piece 50 there is no tagmeme and moves start, so can prevent that the stranger from removing the snap close state, reach the effect of stealing of preventing.

By preceding described, with the utility model snap close when the computer equipment, only need this lock pin 80, this card post 74 are inserted shell outside the computer equipment, and rotate this lock housing 10 and get final product, fully need be with key, and can carry out the snap close operation smoothly with one hand, and when the removal lockset, with this lock housing 10 of singlehanded reverse rotation, this lock pin 80, this card post 74 can be detached its ease of use height equally.

When the utility model is newly bought lockset the user, can the person of being used the custom conversion of the convenient memory number of unblanking, and when the number of unblanking has the anxiety that leaks, the also convertible number of unblanking, its mode of operation is: please cooperate and consult Fig. 6 and Figure 13, shown in Figure 14, dial earlier and revolve this figure ring 21 and make it present default unblanking during number, this lock core rod 24 and this

clamping ring

22,23 to each other relative blocking states can be removed, make this

clamping ring

22,23 with this lock core rod 24 be able to relative displacement, under this state, pass this push button 13, make this guide plate 134 displacements, at this moment, this protruding mound 138 is gradually to these protuberance 222 displacements, after this guiding face 1382 touches this protuberance 222 (as Figure 13), utilize the space kenel of this guiding face 1382, can progressively guide this protuberance 222 and form relative displacement with this guiding face 1382, and then impel this this second clamping ring 23 of first clamping ring, 22 interlocks to form gradual displacement and compress this spring 244 in axially going up, when the shank on this protruding mound 138 touches this protuberance 222 (as Figure 14), can remove this each

clamping ring

22,23 and the interlock of 21 of this each figure rings, and this push button 13, this

clamping ring

22,23 are positioning states, even if remove pushing control to this push button 13, this push button 13, this

clamping ring

22,23 still can be from horizontal reset, then, dial and revolve this figure ring 21, at this moment, this figure ring 21 can't this clamping ring 22 of related priming, 23 rotations, after treating that this figure ring 21 presents the new number of unblanking of desire setting, oppositely pass this push button 13, this protruding mound 138 is separated with this protuberance 222 and return back to initial position, at this moment, pass this clamping ring 22 by the elastic-restoring force of this

spring

244,23 reset, and the state of answer and these figure ring 21 blocking interlocks so can change the number of unblanking.

Claims

1. computer equipment number lockset, comprise a lock housing, one lock core structure, one capping and a cable, this lock housing system generally is tubular shell, this capping is sheathed on this lock housing openend, this lock core structure envelope is located in this lock housing, this lock core structure is by a plurality of figure rings, one first clamping ring, a plurality of second clamping rings and a lock core rod constitute, appear outside this lock housing the part of this figure ring outer ring edge, this each clamping ring pivot respectively is placed in this each figure ring, and head and the tail are mutually by forming the tandem shape, this cable one end forms a lasso, and its other end establishes a collar and this lock housing articulates;

It is characterized in that:

Making the inner space of this lock housing between this lock core structure and this capping is room, establish a displacement piece in this room, one brake component, one clamp and a lock pin, wherein, this lock core rod one end wears this each clamping ring, its other end and this displacement piece are joined, and this lock core rod is axle sleeve one helical spring between this displacement piece and this clamping ring, this displacement piece is radial a plurality of first tooth pieces that are convexly equipped with in the end face of neighborwise capping, two each adjacent first tooth piece are perpendicular to one another intersection in this place, displacement piece axle center, and should form the first embedding cave by each first tooth interblock in adjacent, this brake component is located between this displacement piece and this capping, and with this displacement piece in axially going up relative fastening;

2. computer equipment number lockset according to claim 1, it is characterized in that: it is adjacent with this first clamping ring that a push button is established in this lock housing one end work, this push button one end is in the outside formation of this lock housing one push pedal, the other end is in the inner guide plate that forms of lock housing, this guide plate surface relief one protruding mound, this protruding mound forms a guiding face in an end thickness-tapered of this guide plate direction of displacement.

3. computer equipment number lockset according to claim 2, it is characterized in that: this lock housing wears a microscler pivot hole in an end, this push button is in linking to each other by a communication piece one between this push pedal and this guide plate, this communication piece system is shorter in length than the rectangle block of this pivot hole length, and this communication piece is hubbed at this pivot hole.

4. computer equipment number lockset according to claim 2 is characterized in that: this first system is encircled the protuberance that is convexly equipped with half spherical shell shape in the end face of this push button of neighborwise.

5. computer equipment number lockset according to claim 1 is characterized in that: this displacement piece one end sunken end face one rectangle caulking groove, this lock core rod one end are horizontally set with baffle plate cooperation and are embedded at this caulking groove.

6. computer equipment number lockset according to claim 5 is characterized in that: this lock core rod axle sleeve one helical spring, this both ends of the spring are resisted against this baffle plate, this second clamping ring respectively.

7. computer equipment number lockset according to claim 1 is characterized in that: should form first inclined-plane respectively in both sides by each first tooth piece.

8. according to claim 1 or 7 described computer equipment number locksets, it is characterized in that: should form second inclined-plane respectively in both sides by each second tooth piece.

9. computer equipment number lockset according to claim 1 is characterized in that: this room inwall microscler guide groove that caves in vertically, this displacement piece outer rim is convexly equipped with the auricle pivot and is embedded in this guide groove.

10. computer equipment number lockset according to claim 1 is characterized in that: this brake component end face is by the axle center embedding ditch that caves in, and this clamp one end inlay card is in this embedding ditch.