CN202359908U - Lock of flat-panel computer - Google Patents

Abstract

The utility model discloses a lock of a flat-panel computer. The lock comprises a shell which is internally and sequentially provided with a groove, a plurality of adjusting wheel grooves, a button groove and a fixed groove, wherein a plurality of code adjusting wheels are cooperated to be assembled in the wheel adjusting wheels of the shell; each code adjusting wheel is respectively provided with a position control sleeve in a penetration manner; each position control sleeve is hollow and is convexly provided with an embedding block; a central control rod which matches with an elastic piece passes through the position control sleeves inside the code adjusting wheels; a sliding groove is formed at the lateral side of the central control rod; embedding blocks are respectively embedded at the inner edges of the position control sleeves; a vertebra-shaped leaning part is formed at the front end of the central control rod; a pushing block with an oblique surface is convexly arranged on an extended side; a pressing button is further provided to mutually push against the oblique surface of the pushing block; a clamping and buckling piece is arranged inside a clamping and locking piece in a cooperation manner; and a special structure in which the central control rod is interlinked with the code adjusting wheels and the clamping and locking piece is arranged inside the shell. The lock, disclosed by the utility model, can be applicable to the flat-panel computers or other locked objects to realize the purpose of prevention of burglary and convenience in locking use.

Description

The flat computer lock

Technical field

The utility model provides a kind of coded lock structure, especially refers to a kind of flat computer lock structure that is applied to.

Background technology

Press, flat computer since volume light and handy, easy to carry, be not subject to the permanent position and use, so replace the trend of desktop PC gradually; Therefore the very huge and increase year by year of the market demand of flat computer; Because the flat computer volume is light and handy and portably use flexibly, therefore the shortcoming of being stolen is easily also arranged, especially the dealer can furnish the reality article of numerous brands on show stand freely to try out to reach for the buyer usually and compare; Or the user is in the process of operate tablet computer; If carelessness or operating position away from keyboard are arranged slightly, stolen by the people and cause damage, again if this flat computer has very important file data; The loss that it is stolen and is caused; More not that money can be weighed,, need make great efforts to develop the target of improvement for the industry utmost point in fact so how to develop a kind of theftproof lock that is applicable to flat computer.

The utility model content

The purpose of the utility model is to provide a kind of flat computer lock, to improve the defective that exists in the known technology.

For realizing above-mentioned purpose, the flat computer lock that the utility model provides comprises:

One housing; This housing forms with two relative arc coverboard group knots, and this enclosure interior is provided with a fluting from right to left in regular turn, several transfer race, a button notch and a fixing fluting, and the accent race place of this enclosure interior is provided with a shell fragment; Outer rim is then seen sign indicating number portion in transferring race place one side to form one; This housing leading portion place forms a sleeve through part, and provides and be coated with a retainer ring, and this retainer ring one side is extended with a cable wire; This sleeve through part end is with an engaging cover body in addition again, and the centre of this engaging cover body forms a perforation;

Several transfer code wheel; These several accent code wheel cooperates in the accent race that is mounted on housing in regular turn; And with outer rim and shell fragment against interference; This accent code wheel forms hollow form and has placed a control position cover respectively, and this control position cover one side expansion convexes with the baffle ring edge, and the hollow inner wall of this accents code wheel is equipped with several spacing block sets and controls a baffle ring edge that overlaps and form spacing; And control position cover is in opposite side near the baffle ring edge and cooperates and be provided with several card projections; And and transfer between several spacing block sets of code wheel inner edge and form mutual inlay card state, should form hollow form and convex with chimeric block by control position cover again, and this is positioned at the rightmost side and transfers control position of code wheel to overlap end to be provided with a press section in addition and to convexedly stretch in outside the fluting of housing in inwall one side;

Control bar in one, control bar cooperates an elastic component to be extended through the control position inner room of transferring code wheel inner in this, and should form a sliding tray by middle control bar side; And the chimeric block that is embedded at each control position cover inner edge relatively forms spacing; And should cooperate accent code wheel quantity to be provided with some roads annular groove by middle control club body, and the front end of middle control bar form the butting section of a vertebra shape, this butting section back segment expansion formation ring retaining portion; One side of this ring retaining portion is extended the pushing and pressing part that convexes with a tool inclined-plane; And provide one to cooperate elastic component to be mounted on the button notch place of housing by press button, and the end that should press press button forms the pushing and pressing part on inclined-plane, and with pushing and pressing part formation inclined-plane each other against shape; And,

One latch piece, this latch piece is hollow form, and its front end has an elongated kayser pipe portion; This kayser pipe portion offers a groove in a side, and the inner cooperation group of latch piece is provided with a fastener, and this fastener is bolted in the latch piece with centre; One side of this fastener forms an Actuator Division and disposes a spring part and relies on the latch piece inwall; Opposite side then forms a hook portion, and the outer rim of this latch piece is concaved with an engaging annular groove again, cooperates to be mounted in the fixedly fluting of housing.

Described flat computer lock, wherein the fixedly fluting front end of this housing extends two engaging projections, and other cooperation of this engaging cover body is formed with two engaging hole slots.

The utility model contrast effect that known technology had:

Flat computer that the utility model provides lock, it establishes control bar and the special construction of transferring code wheel and latch piece interlock in one by the enclosure interior group, reaches antitheft and sealed practical purpose easy to use applicable to flat computer or other locked object.

Description of drawings

Fig. 1 is the stereogram of the utility model.

Fig. 2 is the exploded view of the utility model.

Fig. 3 is the sectional view of the not start of the utility model.

Fig. 4 is the partial sectional perspective view of the not start of the utility model.

Fig. 5 is the sectional view of another angle of not start of the utility model.

Fig. 6 is the sketch map by press button that presses of the utility model.

Fig. 7 is the sectional view of unblanking of pushing of the utility model.

Fig. 8 forms the locked state sketch map for loosening by press button of the utility model.

Fig. 9 transfers the sketch map of random password for the accent code wheel of the utility model.

Figure 10 is the user mode sketch map of the utility model.

Figure 11 is the start cross-sectional schematic of the replacing password of the utility model.

Figure 12 is the partial sectional perspective view of the replacing password of the utility model.

Figure 13 is another preferred embodiment of the utility model.

Primary clustering symbol description in the accompanying drawing:

Housing 10;

Coverboard 11;

Fluting 12;

Transfer race 13, shell fragment 131 is seen sign indicating number portion 132;

Button notch 14;

Fixing fluting 15;

Sleeve through part 16, engaging projection 161;

Retainer ring 17, cable wire 171;

Engaging cover body 18, perforation 181, engaging hole slot 182;

Transfer code wheel 20, spacing block set 201;

Control position cover 21, baffle ring edge 211, card projection 212, chimeric block 213, press section 214;

Middle control bar 30, elastic component 301;

Sliding tray 31;

Annular groove 32;

Butting section 33;

Ring retaining portion 34, pushing and pressing part 341;

Press press button 35, pushing and pressing part 351;

Elastic component 36;

Latch piece 40;

Kayser pipe portion 41, groove 411;

Fastener 42, Actuator Division 421, spring part 422, hook portion 423;

Engaging annular groove 43;

Flat computer 50;

Fixed mount 60.

The specific embodiment

This shirt and novel flat computer lock, it comprises: a control bar and a latch piece in a housing, several accent code wheels,, a housing are to form with two relative arc coverboard groups knots; This enclosure interior is provided with a fluting from right to left in regular turn, several transfer race, a button notch and a fixing fluting, and the accent race place of this enclosure interior is provided with a shell fragment, and outer rim is then seen sign indicating number portion in transferring race place one side to form one; This housing leading portion place forms a sleeve through part, and provides and be coated with a retainer ring, and this retainer ring one side is extended with a cable wire; This sleeve through part end is with an engaging cover body in addition again, and the centre of this engaging cover body forms a perforation, and several transfer code wheel to cooperate in regular turn in the accent race that is mounted on housing; And with outer rim and shell fragment against interference, this accent code wheel forms hollow form and has placed a control position cover respectively, this control position cover one side is expanded and is convexed with the baffle ring edge; And the baffle ring edge that the hollow inner wall of this accent code wheel is equipped with several spacing block sets and control position cover forms spacing, and control position cover is to cooperate in opposite side to be provided with several card projections near baffle ring edge place, and and transfer between several spacing block sets of code wheel inner edge and form mutual inlay card state; This control position cover forms hollow form and convexes with chimeric block in inwall one side again, and this is positioned at the rightmost side and transfers that control position cover of code wheel is terminal to be provided with a press section in addition and to convexedly stretch in outside the fluting of housing, and the control bar cooperates an elastic component to be extended through the control position inner room of transferring code wheel inner in one; And should in control bar side form a sliding tray, and a chimeric block that is embedded at each control position cover inner edge relatively form spacing, and should in the control club body cooperate and transfer code wheel quantity be provided with some roads annular groove; And the front end of middle control bar forms the butting section of a vertebra shape, and this butting section back segment expansion forms ring retaining portion, and a side of this ring retaining portion is extended the pushing and pressing part that convexes with a tool inclined-plane; And provide one to cooperate elastic component to be mounted on the button notch place of housing by press button; And should press an end of press button form the pushing and pressing part on inclined-plane, and with pushing and pressing part formation inclined-plane each other against shape, a latch piece is hollow form; Its front end has an elongated kayser pipe portion; This kayser pipe portion offers a groove in a side, and the inner cooperation group of latch piece is provided with a fastener, and this fastener is to be bolted in the latch piece with centre; One side of this fastener forms an Actuator Division and disposes a spring part and relies on the latch piece inwall; Opposite side then forms a hook portion, and the outer rim of this latch piece is concaved with an engaging annular groove again, is mounted on cooperation in the fixedly fluting of housing; By said structure, constitute a kind of flat computer lock.

For understanding and understanding further can be arranged purpose, characteristic and the effect of the utility model, following conjunction with figs. is also enumerated embodiment and is described further explanation:

At first, see also earlier Fig. 1, Fig. 2 cooperate shown in Figure 3, a kind of flat computer lock; It comprises: a housing 10, to transfer in the code wheel 20, control bar 30 and a latch piece 40, one housings 10 be to form with two relative 11 groups of knots of arc coverboard for several, and these housing 10 inside are provided with a fluting 12 from right to left in regular turn, several transfer races 13, a button notch 14 and one fixingly to slot 15; These housing 10 inner accent race 13 places are provided with a shell fragment 131, and outer rim is then seen sign indicating number portion 132 in transferring race 13 places one side to form one, and these housing 10 leading portion places form a sleeve through part 16; And provide and be coated with a retainer ring 17, these retainer ring 17 1 sides are extended with a cable wire 171, and these sleeve through part 16 ends are with an engaging cover body 18 in addition again; Centre of this engaging cover body 18 forms a perforation 181, and several transfer code wheels 20 to cooperate in the accent race 13 that is mounted on housing 10 in regular turn, and with outer rim and shell fragment 131 against interference; This accent code wheel 20 forms hollow form and has placed a control position cover 21 respectively; The cover 21 1 sides expansion of this control position convexes with baffle ring edge 211, and the hollow inner wall of this accents code wheel 20 baffle ring edge 211 that is equipped with several spacing block sets 201 and control position cover 21 forms spacingly, and control position cover 21 is in the opposite side cooperation near baffle ring edge 211 and is provided with several and blocks projection 212; And and transfer 201 of several spacing block sets of code wheel 20 inner edges to form mutual inlay card state (as shown in Figure 4); This control position cover 21 forms hollow forms and convexes with chimeric block 213 in inwall one side again, and this is positioned at the rightmost side and transfers control position of code wheel 20 to overlap 21 ends to be provided with a press section 214 in addition and to convexedly stretch in outside the fluting 12 of housing 10, and control bar 30 cooperates an elastic component 301 to be extended through to transfer 21 in the inner control positions cover of code wheel 20 in one; And should form a sliding tray 31 by middle control bar 30 sides; And be embedded at chimeric block 213 formation spacing (as shown in Figure 5) that each controls position cover 21 inner edges relatively, and should cooperate accent code wheel 20 quantity to be provided with some roads annular groove 32 by middle control bar 30 shafts, and the front end of middle control bar 30 forms the butting section 33 of a vertebra shape; This butting section 33 back segments expansion forms ring retaining portion 34; One side of this ring retaining portion 34 convexes with the pushing and pressing part 341 on a tool inclined-plane, and provides one to cooperate elastic components 36 to be mounted on button notch 14 places of housing 10 by press button 35, and should press the pushing and pressing part 351 on end formation inclined-plane of press button 35; And with pushing and pressing part 341 formation inclined-planes each other against shape; One latch piece 40 is hollow form, and its front end has an elongated kayser pipe portion 41, and this kayser pipe portion 41 offers a groove 411 in a side; And latch piece 40 inner cooperation groups are provided with a fastener 42; This fastener 42 is to be bolted in the latch piece 40 with centre, and a side of this fastener 42 forms an Actuator Division 421 and disposes a spring part 422 and relies on latch piece 40 inwalls, and opposite side then forms a hook portion 423; The outer rim of this latch piece 40 is concaved with an engaging annular groove 43 again, is mounted on cooperation in the fixedly fluting 15 of housing 10.

The composition of its structure; See also Fig. 2 again, Fig. 3 cooperates Fig. 4, shown in Figure 5, control bar 30 cooperates an elastic component 301 to penetrate 21 in several control positions of transferring code wheel 20 hollow bulbs covers in this, and forms spacing with the chimeric block 213 of the sliding tray 31 of side and each control position cover 21 inwalls; And elastic component 301 is limited to ring retaining portion 34 and a control position is overlapped 21; There is the middle control bar 30 of some accent code wheels 20 to cooperate cross-under again and is mounted in the coverboard 11 of housing 10, and will transfer code wheel 20 to insert respectively and respectively transfer 13 of races, and make and respectively transfer code wheel 20 outer rims and the 131 formation interference of inner shell fragment; The ring retaining portion 34 of middle control bar 30 then cooperation is arranged in button notch 14 tops of housing 10; And the pushing and pressing part 341 of ring retaining portion 34 1 sides is down with respect to button notch 14, provides one to cooperate an elastic component 36 to be mounted on button notch 14 places by press button 35 again, and the pushing and pressing part 341 of the pushing and pressing part 351 that is the inclined-plane with front end and middle control bar 30 against; Being in control bar 30 terminal control position covers 21 then convexedly stretches in outside the fluting 12 of coverboard with press section 214; One latch piece, 40 inner cooperation groups are provided with a fastener 42, and are mounted on fixedly fluting 15 places of coverboard 11 with 43 ones of annular grooves of engaging, and 421 of the Actuator Divisions of latch piece 40 inner card fasteners 42 1 sides are spacing against formation with the butting section 33 that middle control bar 30 front ends are taper; The hook portion 423 that makes fastener 42 opposite sides is passed by the groove 411 of kayser pipe portion 41; With the two coverboards 11 upright combination of group relatively of housing 10, make and transfer code wheel 20, middle control bar 30 and latch piece 40 to be limited in the housing 10, and provide a retainer ring 17 to be set in the sleeve through part 16 that housing 10 leading portions form at last; To engage again cover body 18 with bore a hole 181 pass latch piece 40 kayser pipe portion 41 be mounted on the front end of sleeve through part 16; Sleeve through part 16 front ends of this housing 10 are to extend two engaging projections 161 again, and 18 other cooperations of engaging cover body are formed with two engaging hole slots 182, make this engaging cover body 18 be able to be fastened on sleeve through part 16 front ends; By said structure, constitute a kind of flat computer lock.

The use of its structure; Continuous see also Fig. 3 and cooperate Fig. 6, Fig. 7, shown in Figure 8; This coded lock has the preset number of unblanking as 0000 when dispatching from the factory; And this latch piece 40 inner fasteners 42 are that the butting section 33 with Actuator Division 421 and middle control bar 30 compresses spacing; The hook portion 423 that makes fastener 42 opposite sides is passed by the groove 411 of kayser pipe portion 41, is applied to this coded lock on the flat computer 50 and when forming locking state like desire, press earlier that this button notch 14 by housing 10 passes by press button 35; And with the pushing and pressing part 351 on inclined-plane pushing and pressing part 341 against middle control bar 30; Make in this control bar 30 be pressed button 35 interlocks and displacement backward makes butting section 33 break away from the Actuator Division 421 of fasteners 42 1 sides, and then the hook portion 423 that makes fastener 42 opposite sides is because of spring part 422 resiliences of Actuator Division 421 groove 411 retractions by kayser pipe portion 41; Can coded lock be inserted the corresponding position of flat computer 50 with the kayser pipe portion 41 of front end thus; And then loosen by press button 35 and by elastic component 36 resiliences and reset, the Actuator Division 421 that control bar 30 utilizes elastic component 301 resiliences to reset and press fastener 42 in making lets hook portion 423 form buckling state by the corresponding position that the groove 411 of kayser pipe portion 41 passes with flat computer 50 again; Transfer random these several accent code wheel 20 to arrange the order (as shown in Figure 9) of numeral again; Should transfer this moment 20 of the code wheels can interlock control position cover 21 and with chimeric block 213 slippage in the corresponding chute 32 of middle control bar 30, chimeric block 213 non-being positioned at online always of the sliding tray 31 of control bar 30 and corresponding control position cover 21 in several transfer code wheel 20 in making make the middle bar 30 of controlling limited by chimeric block 213 and can't the displacement start; And then restriction presses interlock by press button 35; To form lock-out state, again housing 10 outside retainer rings 17 are fixed in predetermined position (shown in figure 10) with cable wire 171 at last, can receive coded lock to be fixed in predetermined position flat computer 50;

Otherwise; When desire detaches with this coded lock release and by the corresponding position of flat computer 50; Promptly several transfer code wheels 20 to recall to the preset number of arranging with this coded lock earlier, make to transfer each corresponding control position cover 21 of code wheel 20 interlocks and be moved in the sliding tray 31 along annular groove 32 with chimeric block 213, and the chimeric block 213 of each control position cover 21 of order is positioned at online always with sliding tray 31 of middle control bar 30; To form the decoding state; By pressing start by press button 35, and control bar 30 forms displacements in the interlock, and the butting section 33 of control bar 30 breaks away from the Actuator Division 421 of fasteners 42 in can letting; The hook portion 423 that makes fastener 42 opposite sides is withdrawn because of spring part 422 resiliences of Actuator Division 421 in the groove 411 of kayser pipe portion 41, and the corresponding position of this coded lock by flat computer 50 detached;

Moreover, when desire is changed the unlocking cipher of this coded lock, the continuous Figure 11, shown in Figure 12 that sees also; But several accent code wheels 20 with this coded lock are returned to preset number formation unlocked conditions earlier; Again a control position cover 21 is inwardly pressed by the press section 214 that housing 10 1 sides fluting 12 passes, make each control position cover 21 by interlock and toward the ring retaining portion 34 direction displacements of middle control bar 30, each control position cover 21 of order breaks away from the spacing block set 201 of transferring code wheels 20 near the card projections 212 of baffle ring edge 211; This moment, the rotatable code wheel 20 of respectively transferring was also set the password of desiring to unblank; Last this control position that passes fluting 12 cover 21 that loosens again makes each control position cover 21 receive elastic component 301 rebound resets, and respectively with the spacing block set 201 chimeric formation interlocks of card projection 212 with accent code wheel 20 inner edges that cooperate; When coded lock is fixed in flat computer 50 corresponding positions and transfers random permutations of code; The interlock of the chimeric block 213 modulated code wheels 20 of its each control position cover 21, and respectively at corresponding annular groove 32 intrinsic displacements (as shown in Figure 9) of middle control bar 30, the chimeric block 213 that makes each control position cover 21 and the sliding tray of middle control bar 30 31 be non-to be in in online always; And then control bar 30 slide displacements in the restriction; Promptly form the state lock, otherwise when desiring release, transfer code wheels 20 to recall to the password of setting several again; Be same straight line (as shown in Figure 5) on the sliding tray 31 of control bar 30 during the card projection 212 of its control position cover 21 promptly is in respectively, can press by control bar 30 in press button 35 interlocks and form unlocked conditions.

Another preferred embodiment of its structure; See also shown in Figure 13ly again, this flat computer 50 can cooperate inlay card to be mounted on the fixed mount 60, and this fixed mount 60 cooperates coded locks to have the corresponding position of locking; Can be fixed on this fixed mount 60 this coded lock is sealed; Preventing that fixed mount is released and then this fixing flat computer 50 of taking, and this coded lock also can be fixed in predetermined position by the housing 10 outside cable wires 171 that extend, and further limits the mobile distance of fixed mount.

Structure by above-mentioned specific embodiment; Can obtain following benefit: the flat computer lock that the utility model provides; Establish control bar 30 and the special construction of transferring code wheel 20 and latch piece 40 interlocks in one by the inner group of housing 10, reach antitheft and sealed practical purpose easy to use applicable to flat computer 50 or other locked object.

The above is merely a preferred embodiment of the utility model, when not limiting the scope that the utility model is implemented with this; The equalization of promptly being done according to the utility model claim generally changes and modifies, and all should still belong in the scope that the claim of the utility model contains.

Claims (2)

1. a flat computer lock is characterized in that, comprises:

One housing; This housing forms with two relative arc coverboard group knots, and this enclosure interior is provided with a fluting from right to left in regular turn, several transfer race, a button notch and a fixing fluting, and the accent race place of this enclosure interior is provided with a shell fragment; Outer rim is then seen sign indicating number portion in transferring race place one side to form one; This housing leading portion place forms a sleeve through part, and provides and be coated with a retainer ring, and this retainer ring one side is extended with a cable wire; This sleeve through part end is with an engaging cover body in addition again, and the centre of this engaging cover body forms a perforation;

Several transfer code wheel; These several accent code wheel cooperates in the accent race that is mounted on housing in regular turn; And with outer rim and shell fragment against interference; This accent code wheel forms hollow form and has placed a control position cover respectively, and this control position cover one side expansion convexes with the baffle ring edge, and the hollow inner wall of this accents code wheel is equipped with several spacing block sets and controls a baffle ring edge that overlaps and form spacing; And control position cover is in opposite side near the baffle ring edge and cooperates and be provided with several card projections; And and transfer between several spacing block sets of code wheel inner edge and form mutual inlay card state, should form hollow form and convex with chimeric block by control position cover again, and this is positioned at the rightmost side and transfers control position of code wheel to overlap end to be provided with a press section in addition and to convexedly stretch in outside the fluting of housing in inwall one side;

Control bar in one, control bar cooperates an elastic component to be extended through the control position inner room of transferring code wheel inner in this, and should form a sliding tray by middle control bar side; And the chimeric block that is embedded at each control position cover inner edge relatively forms spacing; And should cooperate accent code wheel quantity to be provided with some roads annular groove by middle control club body, and the front end of middle control bar form the butting section of a vertebra shape, this butting section back segment expansion formation ring retaining portion; One side of this ring retaining portion is extended the pushing and pressing part that convexes with a tool inclined-plane; And provide one to cooperate elastic component to be mounted on the button notch place of housing by press button, and the end that should press press button forms the pushing and pressing part on inclined-plane, and with pushing and pressing part formation inclined-plane each other against shape; And,

One latch piece, this latch piece is hollow form, and its front end has an elongated kayser pipe portion; This kayser pipe portion offers a groove in a side, and the inner cooperation group of latch piece is provided with a fastener, and this fastener is bolted in the latch piece with centre; One side of this fastener forms an Actuator Division and disposes a spring part and relies on the latch piece inwall; Opposite side then forms a hook portion, and the outer rim of this latch piece is concaved with an engaging annular groove again, cooperates to be mounted in the fixedly fluting of housing.

2. flat computer lock as claimed in claim 1 is characterized in that, wherein the fixedly fluting front end of this housing extends two engaging projections, and other cooperation of this engaging cover body is formed with two engaging hole slots.

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