CN201908481U

CN201908481U - Digital lock core and digital lock

Info

Publication number: CN201908481U
Application number: CN2010202805873U
Authority: CN
Inventors: 景作臣
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-28
Filing date: 2010-07-28
Publication date: 2011-07-27
Anticipated expiration: 2020-07-28

Abstract

The utility model discloses a digital lock core and a digital lock. A digital lock core is used for matching with a computer key in which a rod-shaped unlocking rod is adopted. The digital lock core comprises the following components: an electronic label code block, a lock core ring sleeve, a lock pin button shaft and spacer pins. The front end of the lock pin button shaft is provided with teeth which are engaged with the single rod-shaped unlocking rod of the matched computer key. An annular groove is provided at the middle part of the lock pin button shaft, and the bottom of the lock pin button shaft is cam-shaped. The lock pin button shaft is provided in the lock core ring sleeve with an axis superposition mode, and is fixed through the spacer pins which penetrate the lock pin ring sleeve along a radial direction. The electronic label code block is composed of the following components: a plastic housing, an ID package which is obtained through binding an IC chip and an antenna coil in the housing and sealing. The electronic label code block is provided with a through hole which is used for the insertion and passing-through of the rod-shaped unlocking rod. An axis of the through hole is superposed with an axis of the lock core ring sleeve. The antenna coil of the electronic label code block is coupled and matched with a matched signal reading coil of the computer key. The digital lock core according to the utility model has the following advantages: suitability for padlock or fixed lock, simple structure, small total dimension, easy production and mounting, low comprehensive application cost, reliable digital management, etc. Furthermore as an outer total plastic mode can be obtained, the digital lock core has characteristics such as high theft-proofing performance.

Description

A kind of digitlization lock core and digitlization lockset

Technical field

The utility model relates to need carry out the lock technology field that identity is distinguished the identification management, particularly a kind of digitlization lock core and digitlization lockset.

Background technology

As everyone knows, lockset is people's daily life and very important instrument of industrial and mining enterprises' production safety management, with the safety interlocking mechanism of door or equipment under lock and key, just opens when needs are opened, should locking when not needing to open.Such as existing in a large number in every profession and trades such as electric power, bank, oil.

Particularly power industry or other relate to the microcomputer anti-error system of electric industry, a large amount of padlock or pin locksets that use the computer key use that cooperates the microcomputer anti-error system, current techniques is that computer key has two electrodes of size, large electrode key trip lever, but and lockset and carry out digital improvement.Be that each lockset all possesses a digital incarnation part, its basic structure is that a lockset coding is arranged at the lockset bottom, the lockset coding has machinery sign indicating number and electronic label code two types, block machinery sign indicating number or cake or the individual setting that is fixed on bulk of pole shape electronic tag are fixed in the middle of the lockset bottom, both sides are provided with the structure of the electrode of matching computer key, its problem is exactly: structure so, it is very big that lock body is compelled to do, cause cost high, and lockset is with out of doors the time, and a too many padlock or the pin of eyelet can be brought dust, follow-up unfavorable factors such as foreign material pollution cause lockset to lose efficacy.

In order to address the above problem, people constantly attempt developing new structure.Such as the number of patent application 200920060169.0 disclosed a kind of magnetic coding lock core and magnetic coding padlocks that can bear adverse circumstances is exactly a reasonable example.It has done very big improvement in some sense to the current techniques present situation.But also come with some shortcomings the lock core structure more complicated.This is very high to requirement on machining accuracy.The whole lockset size of flexibility that guarantees lockset necessity is bigger, and this is not too convenient when device context is used, and concentrates such as the disconnecting link of some power equipment is non-, and the too big hatred of lockset is inconvenient.The malfunction if people lock core mechanism when making little lock lost efficacy easily, and, facts have proved that weatherability is poor if just adopt magnetic bullet, after 1 year with regard to inefficacy.Fu Za lock core mechanism has occupied very big position in addition, and very limited at lockset bottom installation electronic tag time space when needs, the electronic tag in too little space can bring the decline of performance and integrated cost, and this is totally unfavorable for widely applying popularization.And in the microcomputer anti-error system or other application of power industry, being provided with of lockset label is extremely important, and current techniques is to tighten with two Screws, and more time-consuming taking a lot of work wishes to improve; Lockset out of doors, foreign matter regular meetings such as dustproof anti-little spider adopt and add blanking cover, and this blanking cover is lost especially easily, so the anti-property stolen that lures also is improving a little of a needs consideration;

In addition, box switching station, distribution box and the box-type substations etc. of current power industry generally all are set directly at outdoor big roadside, metal padlock lockset is because of the easy stolen potential safety hazard that causes, so the plastics lockset that market in urgent need is a kind of sufficient intensity and a reliability is reducing or to stop the safe operation risk of stolen and stolen back power equipment, and the current techniques scheme also can't satisfy

The utility model content

The purpose of this utility model is to overcome shortcoming of the prior art, discloses a kind of digitlization lock core and digitlization lockset.

For achieving the above object, the utility model provides following technical scheme:

A kind of digitlization lock core, with the supporting use of computer key of adopting the clavate trip lever,

It is characterized in that, comprising:

Electronic tag code block, lock core ring set, lock core button axle, spacer pin,

Described lock core button axle front end is the tooth with single clavate trip lever engagement of supporting computer key, the centre is provided with cannelure, end is a cam-like, described lock core button axle is built in the lock core ring set in the superimposed mode of axis, and fix by the spacer pin that radially passes the setting of lock core ring set, described electronic tag code block is by being made of the ID encapsulation of IC chip and aerial coil binding and sealing in plastic casing and the shell; Have one to hold a via hole that the shape key passes through in the middle of the described electronic tag code block, the longitudinal center line of described via hole is parallel or superimposed with the axis of described lock core ring set; The described aerial coil of described electronic tag code block is with described matching used computer key signal read line circle coupling coupling, with the described electronic tag code block identity information that reads of guaranteeing that supporting computer key can be reliable and stable before inserting lockset to prepare unlatching.

Yes that described via hole is that circular hole and round hole axial are superimposed with the axis of described lock core ring set for above-mentioned best compact structure.

Need for fixing, the described plastic casing both sides of described electronic tag code block are provided with plastic card bit architecture or screw via hole, in order to reserve simple fixed structure for seal closure, in described plastic casing one side one circular hole are set also;

The signal strength signal intensity and the antijamming capability of electronic tag are extremely important, are the reliability of the lockset of guaranteeing to install this type of lock core, and the described aerial coil of described electronic tag code block can be wound on the soft magnetic core of round bar shape or annular,

Turn round axle in order to ensure lock core and possess circumferential locating effect, be disposed radially the cylindrical hole that end has reducing at the described cam of described lock core button the tip of the axis, cylindrical hole is placed ball, small pressure spring and plug vertically in regular turn.Ball is from an emerge salient point and determine that at the lock body of correspondence there is a concave point position of the reducing side of cylindrical hole, the back salient point is installed entered concave point and can play the role of positioning, and rotational lock core is turned round axle during release, and small pressure spring is squeezed, and salient point skids off from concave point.Certainly this ball also can be made the step pillar, and the pillar outer end is hemispherical.

What the application of lock core was the most basic is exactly padlock and pin, corresponding to the padlock pattern, also comprise lock body, lock hook, the lock hook spring, authorize pearl, authorizing pearl is spherical shapes or capsule shape profile, described lock hook is provided with arc groove, described mandate pearl connects with the described arc groove structure of described lock core button shaft end and described lock hook, simply reduce cost in order to ensure assembling, described electronic label code block space and fixing with screens or screwed hole is held in the bottom section setting of described lock body, described label code block directly pushes inlay card or adopts screw on lock body, in order to cooperate supporting computer key to use and the seal closure installation site, be set to described label code block on the structure and the back be installed with groove structure of described lock body bottom outer wall formation.

In like manner, lock core also can be applied to the pin lockset, also comprise installable shell, lock body, lock pin, authorize pearl, authorizing pearl is spherical shapes or capsule shape profile, equally also for reducing cost, described electronic tag code block installing space and fixing with screens or screwed hole is held in the upper area setting of described lock body, described label code block directly pushes inlay card or adopts screw on lock body, in order to cooperate supporting computer key to use and the seal closure installation site, be set to described label code block on the structure and the back be installed with groove structure of described lock body bottom outer wall formation.

According to lock body width size, can be a ball for described mandate pearl, this moment, lock body was wide smaller with respect to height.During application, when the lock hook of padlock or the lock pin of pin were in the unlocked position, described lock core is turned round axle can not rotate back into locked position of coupler, otherwise leaves the key lock hook or lock pin can not be return.

Further, then the lock core ring set is merged into same part with described lock body, and described mandate pearl is an axle shape pattern, and afterbody also is provided with one and authorizes stage clip, and front end is with the engagement of the notch on the lock hook, and the middle part is provided with a notch with the described cam-engaged of turning round shaft end; The benefit of this type of scheme is can get from key but wouldn't be in the enable possition by lock hook.In general, this technical scheme has the technology plug because of process, and the lock body of employing metal material and surface plastic spraying or baking vanish are best.

For the waterproof of necessity with prevent that dust from infiltrating in the lock core and cause bite, seal with O ring circle of suit on described lock hook, described lock body is being provided with a cannelure with the crossing root of lock hook, with the lock body intersection location one umbrella shape projection is set at described lock hook, the O-ring seals when blocking is in the compression seal state and plays necessary sealing function.

The lock body of above-mentioned padlock is to make plastics fully, and described lock hook is generally metal and electroplates, but gets rusty easily, and can be glue Baogang structure so described lock hook exposes to the part of padlock body outside.Cooperating lock body so also is plastic material, and obtaining integral body is the effect of plastic material, and in fact inner lock core etc. are metal or high-strength engineering plastic, thereby obtains intensity, reliability, cost and the anti-coordinating and unifying that lures the property stolen.

Further, comprehensive for what seal, establish seal closure in described padlock bottom or described pin top, an elastic threads is set on the seal closure, the fine rule end is the mushroom termination, and the circular hole that described mushroom termination pushes through on the plastic casing of described electronic tag code block is fixed.So not only production and assembly are simple, when reality is used, can also play anti-lost function.

A lot of locksets all need to identify the information of this lockset locked position of coupler when using, be that lockset needs tag board, so a label cover can be set, the positive side shape kiss of described label cover and described lock body is incorporated in two ends trip is set, the lock body side is provided with shallow hole and inlay card position, the label cover can push the inlay card position along shallow hole and fix, and described label cover can be transparent injection-molded parts or opaque hardware or moulding.For the clear label cover, directly the built-in label paper is stuck on the lock body during application, if use opaque material, then can adopt both hands engraving, radium-shine carving characters or the higher product of senior technology acquisition class such as bat printing.

By technique scheme, can obtain advantages such as simple in structure, that overall dimension is little, production is installed easily, the integrated application cost is low, digital management is reliable, and possess characteristics such as preventing luring the property stolen because of obtaining outside overall plastic rubber moulding formula.

Below in conjunction with accompanying drawing technique scheme is done progressive step explanation:

Description of drawings

Fig. 1 is the sectional drawing of a padlock lockset of prior art condition;

Fig. 2 is padlock embodiment of the technical program and supporting single handle computer key outline drawing;

Fig. 3 is the explosive view of a padlock embodiment of the technical program;

Fig. 4 is the sectional drawing of an embodiment of the technical program digitlization lock core;

Fig. 5 is the explosive view of Fig. 4 technical scheme;

Fig. 6 is that overall plastic glue material is a padlock schematic diagram of surface

Fig. 7 is the another kind of padlock embodiment of this a technical program schematic diagram;

Fig. 8 is that this technical program is applied in the schematic diagram under the pin pattern;

The specific embodiment

As Fig. 1, a current padlock lockset, its bottom has been equipped with digitlization identity code-locked 110, is illustrated as a machinery sign indicating number, also can be electronic tag.Because of adopting two electrodes to split the code-locked two ends, the lockset external dimensions is bigger

As Fig. 2 is padlock embodiment of the technical program and supporting single handle computer key outline drawing.I is supporting single handle computer key among the figure, and II is exactly a kind of padlock embodiment of the technical program, has formed a groove y among the figure on the padlock polycrystalline substance, and this is set for matching computer key I, and the pin end face also has a groove y as described in Figure 8;

As Fig. 3 and with reference to Fig. 4 Fig. 5, lock core 100 is made of electronic tag code block 110, lock core ring set 101, lock core button axle 120, spacer pin 102.Electronic tag code block 110 has comprised plastic shell 111, ID encapsulation 112., and ID encapsulation 121 comprises IC chip and aerial coil.The soft magnetic core 1121 that also comprises an annular in the diagram.In the middle of this electronic tag code block 110, a via hole o is arranged.The axis of via hole o is superimposed with lock core button axle 120 axis; On plastic shell 111 right sides a circular hole n is arranged, the plastic coated wire of a termination m for the mushroom head arranged on the seal closure 201, termination m pushes through circular hole n and makes seal closure 201 both can seal during application, and one is not easy to lose during use

Lock core button axle 120 has also comprised ball 122 except that turning round a body 121, stage clip 123, plug 124.Under housing 211 respective outer side edges, can be after the assembling so that lock core button axle can be stabilized in a definite position on circumference;

Mandate pearl 230 illustrated in Figure 3 is the ball pattern, the via hole o of tapered end by electronic tag code block 110 that separate of computer key I inserts lock core ring set 101, system can determine whether that with electronic tag code block 110 the lock body identity is correct by identification, if correctly then can drive the 120 rotation releases of lock core button axle by separating the tapered end engagement, lock core button axle 120 ends 121 turn to unlocked position, mandate pearl 230 will break away from the constraint to lock hook 221 under 222 effects of lock hook spring, thereby lock hook is transfered from one place to another under escort lock outward

Fig. 3 is for cooperating label cover 213 to establish at the shallow hole of housing 211 positive sides, label cover 213 pushes housing 211, the screens overhead kick inlay card of both sides obtains the label cover of Fast Installation in hole, housing 211 both sides, plastic shell 111 both sides also have screens overhead kick g, slip into inlay card during installation in the h of the position, hole of housing 211, thereby obtain the effect of simple Fast Installation;

The lock body material can have multiple, wherein a kind of embodiment wishes that outside looking is the padlock lockset of plastic cement entirely, as shown in Figure 6, housing 211 is that plastic material is injection molded, label cover 213 is a plastic parts, lock hook 221 all is glue (a 2212) Baogang (2211) at the lock body exposed parts, sealing O shape circle 222 is to be in impaction state when the lock hook locking, what exposed parts was seen after lock core 100 was installed is plastic shell 111, seal closure 201 adopts the customization rubber, thereby whole padlock is the appearance of plastic state.And light because of real material consumption, total cost has great reduction, and possesses anti-property stolen and the shell of luring and do not have the anxiety of getting rusty.Self-evident, for technology is easy, the described technical scheme lock hook of Fig. 6 also can be an all-metal material, and its pattern can show lock hook 221 parts with reference to figure 7, and wherein rainproof ring 2213 is that a metal ring is crimped on the lock hook axle and is fixed on this root position.

In addition, the many all-plastic of part occasion are less demanding, need more solid lockset, so lock body adopts the metal manufacturing, surface plastic spraying or baking vanish are exactly a special applications of the technical program as Fig. 7, and this moment, lock core ring set 101 and housing 211 merged, authorize pearl to be authorized body 2320 and authorized spring 2321 to constitute by axle shape, the root termination groove shapes of lock hook 221 is by the former hemispherical draw-in groove pattern that is adjusted at this moment.The advantage of this scheme is can obtain to open temporarily lock hook not to be locked under the receipt spare behind the lockset to get the reason computer key, and when the needs locking, locking is finished in pushing lock hook to locking position.Wherein technology plug 2322 is that installation is put into a shape mandate body 2320 and authorized spring 2321 necessary, installs the rear surface and does spraying or baking vanish processing as far as possible.

As Fig. 8, the lock core of the technical program also can be used for the pin pattern, guarantee shallow hole y in lock core 100 installation sites, the electronic tag code block 110 of lock core 100 obtains relevant mounting hole site by the high-intensity shell 212 in bottom side by screw on lock body 211 and further, the plastic coated wire of a termination m for the mushroom head wherein arranged on the seal closure 201, termination m pushes through circular hole n and makes seal closure 201 both can seal during application, also is not easy to lose.Shell 212 is a metal material in the illustrated scheme, and the general plastic materials that adopt of lock body 211 to be to reduce cost, and lock body 211 and shell 212 can consider that also the part of merging into a metal material or high-strength engineering plastic material implements in this scheme certainly.

In these embodiments.Fig. 6 is best plastic cement pattern padlock embodiment, and Fig. 7 is the padlock embodiment of metal material.

Claims

1. digitlization lock core, with the supporting use of computer key of adopting the clavate trip lever,

It is characterized in that, comprising:

Described lock core button axle front end is the tooth with the clavate trip lever engagement of supporting computer key, the centre is provided with cannelure, end is a cam-like, described lock core button axle is built in the lock core ring set in the superimposed mode of axis, and fix by the spacer pin that radially passes the setting of lock core ring set, described electronic tag code block is by being made of the ID encapsulation of IC chip and aerial coil binding and sealing in plastic casing and the shell; Have one to hold the via hole that the clavate trip lever is inserted through in the middle of the described electronic tag code block, the longitudinal center line of described via hole is parallel or superimposed with the axis of described lock core ring set; The described aerial coil of described electronic tag code block is with described matching used computer key signal read line circle coupling coupling.

2. a kind of digitlization lock core according to claim 1,

It is characterized in that: the described plastic casing both sides of described electronic tag code block are provided with plastic card bit architecture or screw via hole, and described plastic casing one side also is provided with a circular hole.

3. a kind of digitlization lock core according to claim 2,

It is characterized in that: the described aerial coil of described electronic tag code block is wound on the soft magnetic core of round bar shape or annular.

4. a kind of digitlization lock core according to claim 1,

It is characterized in that: the described cam of described lock core button the tip of the axis is disposed radially the cylindrical hole that end has reducing, and described cylindrical hole inside is placed ball, small pressure spring and plug vertically in regular turn.

5. digitlization padlock lockset that comprises the arbitrary described a kind of digitlization lock core of claim 2-4, also comprise lock body, lock hook, lock hook spring, mandate pearl, authorizing pearl is spherical shapes or capsule shape profile, described lock hook is provided with arc groove, and described mandate pearl connects with the described arc groove structure of described lock core button shaft end and described lock hook;

It is characterized in that: described electronic label code block space and fixing with screens or screwed hole is held in the bottom section setting of described lock body, described label code block directly pushes inlay card or adopts screw on lock body, and described label code block is installed the back and constituted an elongate recesses structure with described lock body bottom outer wall.

6. digitlization pin lockset that comprises the arbitrary described a kind of digitlization lock core of claim 2-4, also comprise shell, lock body, lock pin, mandate pearl, authorizing pearl is spherical shapes or capsule shape profile, described lock pin is provided with arc groove, described mandate pearl connects with the described arc groove structure of described lock core button shaft end and described lock hook

It is characterized in that: described electronic label code block space and fixing with screens or screwed hole is held in the upper area setting of described lock body, described label code block directly pushes inlay card or adopts screw on lock body, and described label code block is installed the back and constituted an elongate recesses structure with described lock body top exterior walls.

7. digitlization padlock lockset according to claim 5 or the described digitlization pin of claim 6 lockset,

It is characterized in that: the lock core ring set is merged into same part with described lock body, and described mandate pearl is an axle shape, and afterbody also is provided with one and authorizes stage clip, and front end is with the engagement of the notch on the lock hook, and middle side is provided with the cam-engaged of notch with described lock core button shaft end.

8. digitlization padlock lockset according to claim 5,

It is characterized in that: O-ring seals of suit on the described lock hook, described lock body is provided with a umbrella shape projection at described lock hook with the lock body intersection location with the crossing root of lock hook one cannelure being set, and described lock hook exposes to the padlock body outside and is divided into glue Baogang structure.

9. digitlization padlock lockset according to claim 8,

It is characterized in that: establish seal closure in described padlock bottom or described pin top, an elastic threads is set on the seal closure, the fine rule end is the mushroom termination, and the circular hole that described mushroom termination pushes through on the plastic casing of described electronic tag code block is fixed.

10. digitlization padlock lockset according to claim 5,

It is characterized in that: a label cover also is set, the positive side shape kiss of described label cover and described lock body is incorporated in two ends trip is set, the lock body side is provided with shallow hole and inlay card position, the label cover can push the inlay card position along shallow hole and fix, and described label cover can be transparent injection-molded parts or opaque moulding or hardware.