CN201116416Y

CN201116416Y - Electromagnetic lock

Info

Publication number: CN201116416Y
Application number: CNU2007201826404U
Authority: CN
Inventors: 陈明仁
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-16
Filing date: 2007-10-16
Publication date: 2008-09-17
Anticipated expiration: 2017-10-16

Abstract

Disclosed is an electromagnetic lockset, which comprises a base, an actuating component and a locking mechanism, wherein the inner portion of the base is provided with a containing space, the actuating component is disposed in the containing space, the locking mechanism is controlled by the electromagnetic induction of the actuating component to unlock or lock, the actuating component is provided with a hollow cylindrical pipe body, a coil is wound around the pipe body, a magnetic conductive sheet is arranged outside the coil, the magnetic conductive sheet is in arc shape and is located at the upper side or the lower side of the pipe body or any side of the circumference of the pipe body, thereby the left side, the right side and the lower side of the pipe body can be next to or be further contacted with the inner wall of the base, then the width and the height of the electromagnetic lockset can be reduced, and the heat when the coil is in action can be more directly dissipated.

Description

The electromagnetism lockset

Technical field

The relevant a kind of lockset of the utility model refers to a kind of being installed in the doorframe especially, utilizes Electromagnetically actuated unblanking or the lockset of locking.

Background technology

No matter generally build the thing indoor and outdoor, all lockset can be installed between door and partition wall, agreeing preceding and random invasion to prevent the stranger without the house owner.The tradition mechanical lockset is by unlocking tools such as keys, its substituting height, thus be easier to be untied, so that can't prevent effectively that the burglar from entering within doors; And the electromagnetism lockset that has been widely used now, then be as electromagnetic induction card, bio-identification by combination ... Deng electronic recognition system, authority setting control by exclusive makes authority setting can't require the lockset release with epigenesist, therefore can reach to prevent the arbitrarily purpose of invasion of stranger.

As shown in Figure 1, existing electromagnetism lockset comprises that a pedestal 1a, is located at the guide rod 3a that the actuating assembly 2a and in the pedestal 1a is controlled by this actuating assembly 2a, this actuating assembly 2a mainly is by a hollow circuit cylinder body and is wound in the outer coil of body and is constituted, and body inside just can be inserted in for guide rod 3a activity, and this actuating assembly 2a is placed on an electromagnetism hollow tube 20a in pedestal 1a; With principle by electromagnetic action, behind the coil electricity in the electromagnetism hollow tube 20a, guide rod 3a is produced the draw of magnetic pole, make guide rod 3a in actuating assembly 2a, produce thrust forward, and then dead bolt (figure is slightly) is released, be locking; Otherwise behind the coil electricity that stops electromagnetism hollow tube 2a, the spring of locking the mechanism 3 of pulling can retract dead bolt (figure slightly) and interlock guide rod 3a, returns in the pedestal 1a, is and unblanks.

Yet traditional electrical magnetic padlock tool is on width W and height H, and the width that often is subject to doorframe is difficult to height install, and therefore often installs in the mode of destroying doorframe bottom side and inboard metope.And the width W of electromagnetism lockset integral body and height H in the past, be subject to the body radius r three's of the pipe thickness t2 of pedestal 1a wall thickness t1, electromagnetism hollow tube 20a and actuating assembly 2a size relationship (W=2 (t1+t2+r)), wherein belong to normalized spare part because of the body of actuating assembly 2a again, can't dwindle by the change on the size, so the electromagnetism lockset is difficult to further reduction on width and height, cause the installation occasion of selecting the electromagnetism lockset, tend to be subject to the width and height of electromagnetism lockset self.Therefore, traditional electrical magnetic padlock tool is also relatively poor relatively in the degree of freedom of installing; The excessive temperature that causes electromagnetic action to produce because of the closed body can't effectively lower again.

Summary of the invention

Main purpose of the present utility model is to provide a kind of improved electromagnetism lockset reasonable in design, can further dwindle the width and height of this electromagnetism lockset under the prerequisite of guaranteeing electromagnetism lockset function and effect.In order to reach above-mentioned purpose, the utility model provides a kind of improved electromagnetism lockset, comprising: a pedestal, and its inside has an accommodation space; One activates assembly, and it is located in this accommodation space, and has a hollow circuit cylinder body, is wound with coil outside this body, and the body internal activity has been inserted in guide rod; Be characterized in also comprising: outside this coil, be provided with magnetic conduction sheet, and in this body, be provided with push rod and the switch crank that is subjected to the control of guide rod interlock; The one lock mechanism of pulling, it is controlled by the electromagnetic induction of this actuating assembly, unblanks or the action of locking and can make; Wherein, this magnetic conduction sheet is curved shape, and is positioned on the upper and lower of this body or its circumference in the either side place.

The utility model has the following advantages compared to prior art: the left and right or downside of body can or further contact with the base internal wall next-door neighbour, and the width of electromagnetism lockset dwindles and makes coil reach more direct radiating effect at the heat of doing the time spent by pedestal with highly also can obtaining, and its shared overall volume of electromagnetism lockset of the present utility model can effectively reduce, especially after dwindling on width and the height, just door opening can be subject to again, thereby the degree of freedom of installing can be increased.

Description of drawings

Fig. 1 is the cross-section cutaway view of existing electromagnetism lockset.

Fig. 2 is the three-dimensional exploded view of the electromagnetism lockset of the utility model one preferred embodiment.

Fig. 3 is the combination schematic diagram of the electromagnetism lockset of the utility model one preferred embodiment.

Fig. 4 is the cross-section cutaway view of the electromagnetism lockset of the utility model one preferred embodiment.

The specific embodiment

In order to enable further to understand feature of the present utility model and technology contents, see also below in conjunction with the detailed description of accompanying drawing, yet accompanying drawing only provides reference and explanation usefulness, is not to be used for the utility model is limited the utility model preferred embodiment.

See also Fig. 2 and Fig. 3, it is respectively three-dimensional exploded view of the present utility model and combination schematic diagram.The utility model provides a kind of electromagnetism lockset, comprises that a pedestal 1, activates assembly 2 and the lock mechanism 3 of pulling and forms; Wherein:

This pedestal 1 is in order to carry above-mentioned each assembly, and comprise a pedestal 10 and a lid places loam cake 11 on this pedestal 10, and this pedestal 1 inside has an accommodation space 12, mainly be to settle, and this accommodation space 12 promptly is made of with loam cake 11 upper and lower covering mutually afterwards pedestal 10 in order to the above-mentioned actuating assembly 2 of confession.

This actuating assembly 2 can be an electromagnetic valve, it has a hollow circuit cylinder body 20, and outside this body 20, be wound with coil 200, and outside coil 200, be provided with magnetic conduction sheet 21, and this actuating assembly 2 is to be placed in the accommodation space 12 of said base 1, and make electrically connect with a circuit board 40 that is built in the pedestal 1, can order about actuating assembly 2 by this circuit board 40 and produce electromagnetic actions and make guide rod 30 drive push rods 33 to make switch crank 34 be pushed down switch on the circuit board forward, treat to unblank or the action of locking for described later with control.

This lock mechanism 3 of pulling is subjected to above-mentioned actuating assembly 2 to produce electromagnetic actions to make guide rod 30 drive push rods 33 to make switch crank 34 be pushed down switch on the circuit board forward, unblanks or the action of locking and can make.This lock pull mechanism 3 comprise a guide rod 30, one by this guide rod 30 driven push rod 33, switch crank 34 is constituted with a moving part 31 and a dead bolt 32; This guide rod 30 is body 20 inside that movable sleeve places above-mentioned actuating assembly 2, the influence that body 20 produces electromagnetic action by these circuit board 40 power supplies, can make guide rod 30 produce thrust drives push rods 33 and makes switch crank 34 be pushed down binding switch on the circuit board forward, and drive moving part 31 promotion dead bolts 32 are unblanked or the action of locking, and then constitute a described electromagnetism lockset.

In view of the above, as shown in Figure 4, the utility model is made arc shape with the magnetic conduction sheet 21 of this actuating assembly 2, this magnetic conduction sheet 21 can be monolithic or multi-disc and is located in the upper and lower of body 20 or its circumference either side place, so that make body 20 left and right or downside exposed and be able to be close to mutually or contact with pedestal 1 inwall.Therefore, the width W of this electromagnetism lockset integral body only is the twice big (W=2 (t1+r)) of body 20 the two summation of radius r of pedestal 1 wall thickness t1 and actuating assembly 2 generally, so can dwindle the width and height of electromagnetism lockset, so that reduce its shared overall volume, and then the pedestal 1 of finishing globality links design, and the switch control design of the twined volume of increase coil 200 that can be suitable and increase push rod 33 and switch crank 34, and function or effect that this electromagnetism lockset that do not decrease should possess, and can provide this electromagnetism lockset to be applicable in the door leaf or partition wall as thinner thickness, and then increase this electromagnetism lockset in the degree of freedom of installing and radiating effect and enhanced feature.

The above only is a preferable possible embodiments of the present utility model, yet it is not in order to limit claim of the present utility model, all equivalent structure that the content that every those of ordinary skill in the art use the utility model manual and accompanying drawing to be disclosed has been done changes, and all should be contained in the claim of the present utility model institute restricted portion.

Claims

1, a kind of electromagnetism lockset comprises: a pedestal, and its inside has an accommodation space;

One activates assembly, and it is located in this accommodation space, and has a hollow circuit cylinder body, is wound with coil outside this body, and the body internal activity has been inserted in guide rod;

It is characterized in that also comprising: outside this coil, be provided with magnetic conduction sheet, and in this body, be provided with push rod and the switch crank that is subjected to the control of guide rod interlock; And

The one lock mechanism of pulling, it is controlled by the electromagnetic induction of this actuating assembly, unblanks or the action of locking and can make;

Wherein, this magnetic conduction sheet is curved shape, and is positioned on the upper and lower of this body or its circumference in the either side place.

2, electromagnetism lockset according to claim 1 is characterized in that this pedestal comprises a pedestal and a lid places loam cake on this pedestal, and described accommodation space is promptly covered mutually with this loam cake by this pedestal and constitutes.

3, electromagnetism lockset according to claim 1, the magnetic conduction sheet that it is characterized in that this actuating assembly is a plurality of.

4, electromagnetism lockset according to claim 3 is characterized in that these magnetic conduction sheets are to lay respectively on the upper and lower of this body or its circumference in the either side place.

5, electromagnetism lockset according to claim 1 is characterized in that being subjected in the actuating assembly push rod of guide rod institute interlock and switch crank to produce interlock, and this push rod is to be placed on this guide rod, is controlled with the electromagnetic induction that is subjected to this actuating assembly.

6, electromagnetism lockset according to claim 5 is characterized in that this lock mechanism of pulling also comprises the moving part of an interlock between this push rod and this dead bolt.