CN2514385Y - Notebook computer lock - Google Patents

Abstract

The utility model provides a lock for a notebook computer, mainly comprising a control lock component set in a shell seat. The control lock component consists of a braking bar penetrating a multiple control wheel and a control cover, thus the braking bar is connected with a snap close component, which is controlled by the control lock component to lock or unlock the notebook computer, so as to realize practical aims of theft protection and convenient lock and use.

Description

Notebook computer lock

Technical field

The utility model relates to a kind of notebook computer lock, and particularly the inner group of shell block is established the special construction of a control lock set and latch assembly, reaches antitheft and sealed practical purpose easy to use applicable to notebook computer or other locked objects.

Background technology

Notebook computer is because volume is light and handy, easy to carry, not being subject to the fixed position uses, so replace the trend of desktop computer gradually, therefore the very huge and increase year by year of the market demand of notebook computer, because the notebook computer volume is light and handy and portably use flexible, therefore the shortcoming of being stolen is easily also arranged, especially the user is in the process of Operational Note type computer, if the operating position of carelessness or notebook computer away from keyboard is arranged slightly, stolen by the people and cause damage, again if this notebook computer has very important archives material, the loss that it is stolen and is caused, more not that money can be weighed, so how to develop a kind of theftproof lock that is applicable to notebook computer, need make great efforts to develop the target of improvement for the industry utmost point in fact.

Summary of the invention

In view of this, the inventor this in manufacturing development and the design experiences of being engaged in Related product for many years, at above-mentioned target, in detail after design and the scrupulous assessment, eventually the utility model of a true tool practicality.

Fundamental purpose of the present utility model, tying up to provides a kind of notebook computer lock, and it establishes the special construction of a control lock set and latch assembly by the inner group of shell block, reaches antitheft and sealed practical purpose easy to use applicable to notebook computer or other locked objects.

The utility model adopts technical scheme as described below for achieving the above object: notebook computer lock, and it is to comprise:

One shell block, its be by the left and right seat board institute of first-class type relatively a winding constituted, one hollow base and hollow base respectively formed on shell block top and bottom, the leading portion inwall of its hollow tube seat forms first annular groove, forms second annular groove near the inner again near the outer end, be partitioned into the ring of numbers hole in the base back segment by the ring of numbers body in addition, this base apical margin is inserted a shell fragment, and each of shell fragment sheet branch is positioned at the annular distance root edge of base, form tubular groove in the base below again, its inwall forms convex blocking ring;

One control lock set, system cooperates a control position cover to be constituted by a brake bars, a spring, numerical control position character wheel separately, wherein this brake bars forms baffle ring near head end, form most bulge loops that separate mutually in brake bars external diameter wall to the back-end by baffle ring in addition, form concave ring groove between each bulge loop, again in brake bars external diameter wall form with the brake bars major axis to elongated slot, it is that each bulge loop and concave ring groove are communicated with, this spring is to be inserted in to terminating in baffle ring by the brake bars rear end; These control position character wheels are to be loop shaped, and the circular hole internal perisporium spaced ring at its center is shown most draw-in grooves; These control position covers generally are pipe body shape, the one end forms the ring edge of big external diameter, it is protruding that each control position cover outer wall forms card near ring edge place, each cover inwall appropriate position, control position forms a projection, each control position cover can penetrate the circular hole inside at each character wheel center, control position, the protruding draw-in groove with control position character wheel center hole internal perisporium of the card of control position cover outer wall engages, driving a control cover when controlling position character wheel turn synchronously rotates, make the projection of each control position cover inwall be a coordination axis mutually again, and each projection is respectively to being positioned at the specific number number on the character wheel of control position, the elongated slot of brake bars aligning respectively overlaps the projection of inwall and can penetrate in the control position under this kind state, after brake bars is worn each control position character wheel of group, brake bars is placed in the base inside of shell block together with each control position character wheel, and each control position character wheel is placed in the base inside of shell block, and each control position character wheel is placed in the annular distance of base together with control position cover, and this moment, the projection of each control position cover inwall was the concave ring groove that lays respectively at brake bars, and the other end of this spring is to terminating in a control position character wheel; Each of this shell fragment sheet control position character wheel periphery of conflicting respectively, the head end of this brake bars is positioned at the second annular groove inside of base, the head end of this brake bars forms the conical ring face of convergent, upwards protrude out near head end in brake bars again and form a shifting block, it is recessed base leading portion outside for shell block, but in addition in the first annular groove pivot group, one latch assembly of base leading portion inwall, it is by a positioning pipe, one snib and a spring constitute, this positioning pipe is that the pivot group is located in first annular groove, the rear end of positioning pipe forms groove, the positioning pipe front end protrudes out formation one shape frame and is similar to the base outer end, connect a slotted eye in positioning pipe two ends again, this snib is to be placed in the slotted eye of positioning pipe, and utilize a mortise lock to insert pivot group with snib central authorities by the positioning pipe outer wall, the outer section of snib is positioned at shape frame, one end of the salient point jam spring of snib rear end side, the other end of this spring is to be placed in positioning pipe rear end groove side to form the inclined-plane, form barb in the snib front end in addition, be subjected to the tension force of spring in the brake bars normality and make inclined-plane behind the conical ring face pushing and pressing snib of head end, and then impel the snib pivot moving and front end is deflected away from shape frame outside.

The base inside of this shell block can and protrude from base exterior by tubular groove pivot group one central siphon, and a solid lock rope can be organized in the central siphon outer end.

The base leading portion of this shell block can overlap a solid fixed sleeving.

Adopt the utility model structural design novelty of said structure ingenious, can conveniently notebook computer or other locked objects be locked, and reach antitheft and sealed practical purpose easy to use.

Description of drawings

Fig. 1 is a combination three-dimensional appearance synoptic diagram of the present utility model.

Fig. 2 is that major part of the present utility model is separated stereographic map.

Fig. 3 is that thin part of the present utility model is separated stereographic map.

Fig. 4 is the combination dissected figure that the utility model is locked state.

Fig. 5 system holds Fig. 4 and shows the end face cut-away view that the control lock set is locked state.

Fig. 6 is that the utility model is implemented on the schematic perspective view that notebook computer is locked state.

But being the utility model, Fig. 7 is the combination dissected figure of unlocking condition.

But Fig. 8 system holds Fig. 6 and shows the end face cut-away view that the control lock set is unlocking condition.

Fig. 9 is the cut-away view that the utility model is finished unlocking condition.

The explanation of parts label among the figure:

1 notebook computer, 2 T-slots, 3 fixtures

10 shell blocks, 11,12 left and right seat board 13 bases

131 first annular grooves, 132 second annular grooves, 133 ring bodies

134 annular distances, 14 bases, 142 tubular grooves

151 sheets of 143 baffle rings, 15 shell fragments

16 central siphons, 20 control lock sets, 201 head ends

202 conical ring faces, 203 shifting blocks, 21 brake barses

211 baffle rings, 212 bulge loops, 213 concave ring grooves

214 elongated slots, 22 springs, 23 control position character wheels

24 control position cover 243 projections 30 latch assemblies

31 positioning pipes, 311 grooves, 312 shape framves

313 slotted eyes groove chambers 314,32 snibs

321 salient points, 322 inclined-planes, 323 barbs

33 springs, 34 mortise locks, 40 lock ropes

50 fixed sleevings

Embodiment

At first, please cooperate and consult Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, a kind of notebook computer lock of the present utility model, it is to comprise:

One shell block 10, it is that 11,12 relative windings of left and right seat board by first-class type are constituted, so that a hollow base 13 and hollow base 14 are respectively formed on shell block 10 tops and bottom, the leading portion inwall of its hollow tube seat 13 forms first annular groove 131, forms second annular groove 132 near the inner again near the outer end, be partitioned into ring of numbers hole 134 in base 13 back segments by ring of numbers body 133 in addition, these base 14 apical margins are inserted a shell fragment 15, so that each sheet of shell fragment 15 was positioned at annular distance 134 root edges of base 13 in 151 minutes, form tubular groove 142 in base 14 belows again, its inwall forms convex blocking ring 143.

One control lock set 20, system cooperates 24 in a control position cover to constitute by a brake bars 21, a spring 22, numerical control position character wheel 23 separately, wherein this brake bars 21 forms baffle ring 211 near head end 201, in addition forms the bulge loops 212 that majority separates mutually by baffle ring 211 is auspicious backward in brake bars 21 external diameter walls, so that form concave ring groove 213 between each bulge loop 212, again in brake bars 21 external diameter walls form with brake bars 21 major axis to elongated slot 214, it is that each bulge loop 212 and concave ring groove 213 are communicated with, and this spring 22 is to be inserted in to terminating in baffle ring 211 by brake bars 21 rear ends; These control position character wheels 23 are to be loop shaped, and the circular hole 231 internal perisporium spaced rings at its center are shown most draw-in grooves 232; These control position covers 24 generally are pipe body shape, the one end forms the ring edge 241 of big external diameter, each control position cover 24 outer wall forms card protruding 242 near ring edge 241 places, each cover 24 inwall appropriate position, control position forms a projection 243, each control position cover 24 can be penetrated circular hole 231 inside at each character wheel 23 center, control position, the card protruding 242 of control position cover 24 outer walls engages with the draw-in groove 232 of control position character wheel 23 center holes 231 internal perisporiums, rotate so that drive control position cover 24 synchronously during character wheel 23 turns of control position, make the projection 243 of each control position cover 24 inwall be a coordination axis mutually again, and each projection 243 is respectively to being positioned at the specific number number on the character wheel 23 of control position, can aim at the projection 243 of each control position cover 24 inwall with the elongated slot 214 of brake bars 21 and penetrate this moment, so that after brake bars 21 wears each control position character wheel 23 of group, again brake bars 21 is placed in base 13 inside of shell block 10 together with each control position character wheel 23, and make each control position character wheel 23 be placed in base 13 inside of shell block 10, and each control position character wheel 23 is placed in the annular distance 134 of base 13 together with control position cover 24, this moment, the projection 243 of each control position cover 24 inwall was the concave ring grooves 213 that lay respectively at brake bars 21, the other end of this spring 22 is to terminating in a control position character wheel 23, each sheet 151 of this shell fragment 15 control position character wheel 23 peripheries of conflicting respectively, the head end 201 of this brake bars 21 is positioned at second annular groove, 132 inside of base 13, it is characterized in that: the head end 201 of this brake bars 21 forms the conical ring face 202 of convergent, upwards protrude out near head end in brake bars 21 again and form a shifting block 203, it is recessed base 13 leading portion outsides for shell block 10, but in addition in first annular groove, 131 pivot groups, one latch assembly 30 of base 13 leading portion inwalls, it is by a positioning pipe 31, one snib 32 and a spring 33 constitute, this positioning pipe 31 is that the pivot group is in first annular groove, 131 location, the rear end of positioning pipe 31 forms groove 311, positioning pipe 31 front ends protrude out formation one shape frame 312 and are positioned at base 13 outer ends, connect a slotted eye 313 in positioning pipe 31 2 ends again, this snib 32 is to be placed in the slotted eye 313 of positioning pipe 31, and utilize a mortise lock 34 to insert and snib 32 central pivot groups by positioning pipe 31 outer walls, so that snib 32 outer sections are positioned at shape frame 312, one end of the salient point 321 jam springs 33 of snib 32 rear end sides, the other end of this spring 33 is to be placed in positioning pipe 31 rear end grooves 311 sides to form inclined-plane 322, form barb 323 in snib 32 front ends in addition, make the inclined-plane 322 behind the conical ring face 202 pushing and pressing snibs 32 of head end 201 so that be subjected to the tension force of spring 22 in brake bars 21 normalities, and then impel snib 32 pivots moving and front end is deflected away from shape frame 312 outsides.

A kind of notebook computer lock, wherein base 14 inside of this shell block 10 can and protrude from base 14 outsides by tubular groove 142 pivot groups, one central siphon 16, so that a solid lock rope 40 can be organized in central siphon 16 outer ends.

A kind of notebook computer lock, wherein, base 13 leading portions of this shell block 10 can overlap a solid fixed sleeving 50.

Above-mentionedly the relevant position of structure of the present utility model, feature and combination thereof is done a detailed description, believe your auditor is to the existing understanding to a certain degree of the utility model, for make of the present utility model from, feature and effect be more distinguished, below now with regard to its effect, advantage explanation as back of using situation and expection to reach:

1, the shape frame 312 of latch assembly 30 stretches into default T-slot 2 inside of notebook computer 1, and utilizes snib 32 leading portions to deflect away from that shape frame 312 and barb 323 block T-slot 2 and kayser can't be extracted.

2, the rotation because of control position character wheel 23 makes unlocking cipher dial unrest, that is the projection 243 of each control position cover 24 inwall can't be on same coordination axis with the elongated slot 214 of brake bars 21, when so the shifting block 203 of brake bars 21 is stirred by external force, brake bars 21 is because of the projection 243 and bulge loop 212 blocks of control position cover 24 inwalls, so brake bars 21 can't in contract mobile, and then the inclined-plane 322 that impels snib 32 rear ends is subjected to the block of brake bars 21 head ends 201 conical ring faces 202 and must not pivot moving, so barb 323 certain kayser notebook computers of snib 32 front ends.

3, lock rope 40 is the solid fixtures 3 of cover, and and then impel notebook computer 1 to be subjected to pining down and can't moving of latch assembly 30 and lock rope 40.

Please cooperate and consult Fig. 2, Fig. 7, Fig. 8, shown in Figure 9, but that the utility model is unlocked conditions is as follows:

1, rotates a control character wheel 23 earlier to correct unlocking cipher, so that the elongated slot 214 of the projection 243 of every control position cover 24 inwalls and brake bars 21 is on same coordination axis.

2, the shifting block 203 of shell block 1 outside is stirred backward, so that brake bars 21 contracts in being subjected to, aiming at elongated slot 214 with the projection 243 of each control position cover 24 inwall because of the elongated slot 214 of brake bars 21 aims at the projection 243 of each control position cover 24 inwall, so contract in the brake bars 21 when mobile, the projection 243 of control position cover 24 is slide guides and be not subjected to the block of bulge loop 212 in the elongated slot 214 of brake bars 21, so brake bars 21 is not stopped, this moment, brake bars 21 head ends 201 impelled conical ring face 202 to recess the inclined-plane 322 of snib 32 rear end sides because of shrinking back backward, so that promoting snib 32 pivots, spring 33 tension force of snib 32 another sides of rear end move, and make snib 32 leading portions and barb 323 displacements enter shape frame 312 inner coincideing, so the T-slot 2 of shape frame 312 drawable notebook computers 1, and then finish the action of unblanking.

Preamble system is that technical characterictic of the present utility model carries out specific description at preferred embodiment of the present utility model; the personage who only is familiar with this technology is when can the utility model being changed and revise not breaking away under spirit of the present utility model and the principle; and these changes with revise, all should be covered by in the category that scope of patent protection of the present utility model defines.

Claims (3)

1, a kind of notebook computer lock, it is to comprise:

One shell block, its be by the left and right seat board institute of first-class type relatively a winding constituted, one hollow base and hollow base respectively formed on shell block top and bottom, the leading portion inwall of its hollow tube seat forms first annular groove, forms second annular groove near the inner again near the outer end, be partitioned into the ring of numbers hole in the base back segment by the ring of numbers body in addition, this base apical margin is inserted a shell fragment, and each of shell fragment sheet branch is positioned at the annular distance root edge of base, form tubular groove in the base below again, its inwall forms convex blocking ring;

One control lock set, system cooperates a control position cover to be constituted by a brake bars, a spring, numerical control position character wheel separately, wherein this brake bars forms baffle ring near head end, form most bulge loops that separate mutually in brake bars external diameter wall to the back-end by baffle ring in addition, form concave ring groove between each bulge loop, again in brake bars external diameter wall form with the brake bars major axis to elongated slot, it is that each bulge loop and concave ring groove are communicated with, this spring is to be inserted in to terminating in baffle ring by the brake bars rear end; These control position character wheels are to be loop shaped, and the circular hole internal perisporium spaced ring at its center is shown most draw-in grooves; These control position covers generally are pipe body shape, the one end forms the ring edge of big external diameter, it is protruding that each control position cover outer wall forms card near ring edge place, each cover inwall appropriate position, control position forms a projection, each control position cover can penetrate the circular hole inside at each character wheel center, control position, the protruding draw-in groove with control position character wheel center hole internal perisporium of the card of control position cover outer wall engages, driving a control cover when controlling position character wheel turn synchronously rotates, make the projection of each control position cover inwall be a coordination axis mutually again, and each projection is respectively to being positioned at the specific number number on the character wheel of control position, the elongated slot of brake bars aligning respectively overlaps the projection of inwall and can penetrate in the control position under this kind state, after brake bars is worn each control position character wheel of group, brake bars is placed in the base inside of shell block together with each control position character wheel, and each control position character wheel is placed in the base inside of shell block, and each control position character wheel is placed in the annular distance of base together with control position cover, and this moment, the projection of each control position cover inwall was the concave ring groove that lays respectively at brake bars, and the other end of this spring is to terminating in a control position character wheel; Each of this shell fragment sheet control position character wheel periphery of conflicting respectively, the head end of this brake bars is positioned at the second annular groove inside of base, it is characterized in that: the head end of this brake bars forms the conical ring face of convergent, upwards protrude out near head end in brake bars again and form a shifting block, it is recessed base leading portion outside for shell block, but in addition in the first annular groove pivot group, one latch assembly of base leading portion inwall, it is by a positioning pipe, one snib and a spring constitute, this positioning pipe is that the pivot group is located in first annular groove, the rear end of positioning pipe forms groove, the positioning pipe front end protrudes out formation one shape frame and is similar to the base outer end, connect a slotted eye in positioning pipe two ends again, this snib is to be placed in the slotted eye of positioning pipe, and utilize a mortise lock to insert pivot group with snib central authorities by the positioning pipe outer wall, the outer section of snib is positioned at shape frame, one end of the salient point jam spring of snib rear end side, the other end of this spring is to be placed in positioning pipe rear end groove side to form the inclined-plane, form barb in the snib front end in addition, be subjected to the tension force of spring in the brake bars normality and make inclined-plane behind the conical ring face pushing and pressing snib of head end, and then impel the snib pivot moving and front end is deflected away from shape frame outside.

2, notebook computer lock according to claim 1 is characterized in that: the base inside of this shell block, can and protrude from base exterior by tubular groove pivot group one central siphon, and a solid lock rope can be organized in the central siphon outer end.

3, notebook computer lock according to claim 1 is characterized in that: the base leading portion of this shell block, can overlap a solid fixed sleeving.

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