CN209603649U - A kind of Electromalgnetic locking mechanism for cabinet door - Google Patents

Abstract

The utility model provides a kind of Electromalgnetic locking mechanism for cabinet door, is related to a kind of lockset.The Electromalgnetic locking mechanism for cabinet door includes: first shell, is formed with multiple first and fastens docking section；Second shell is formed with multiple second and fastens docking section, to be interlocked by the first fastening docking section and second fastening docking section, and fixes the first shell mutually with the second shell；Solenoid mechanism, includes the telescopic rod for capableing of the relatively described solenoid mechanism reciprocating movement, and the telescopic rod is connect with the solenoid mechanism by the first spring；First rotating member, hinged with the first shell or the second shell, first rotating member is formed with the first arm body and the second arm body, and is connect first rotating member with the first shell or the second shell by second spring part；Second rotating member, it is hinged with the first shell or the second shell.To improve the production efficiency of the lockset of public article placing cabinet as far as possible.

Description

A kind of Electromalgnetic locking mechanism for cabinet door

Technical field

The utility model relates to a kind of locksets, more particularly to a kind of Electromalgnetic locking mechanism for cabinet door.

Background technique

Public article placing cabinet is usually made of multiple mutually independent partition spaces, and each partition space is as a deposit The unit of product and independent cabinet door is installed and is configured with corresponding lockset；In use, passing through the master control face of public article placing cabinet Plate checks customer information, such as face recognition or bar code recognition, and opens corresponding cabinet lock；Since its is easy to use, control It is accurate and highly-safe, and it is widely used in supermarket, bath center etc. and needs to store the place of article.

Correspondingly, a lockset is installed at each storage item units of a public article placing cabinet, then needing public affairs Mating tens of article placing cabinet even lockset up to a hundred altogether, more stringent requirements are proposed for this production to lockset, how to improve public The production efficiency of the lockset of article placing cabinet, and how to ensure that the secure safety that lockset uses becomes outstanding problem.

Utility model content

One purpose of the utility model is to provide for a kind of Electromalgnetic locking mechanism for cabinet door, to improve public affairs as far as possible The production efficiency of the lockset of article placing cabinet altogether.

Another purpose of the utility model is the secure safety for ensuring lockset as far as possible and using.

Particularly, the utility model provides a kind of Electromalgnetic locking mechanism for cabinet door, comprising:

First shell is formed with multiple first and fastens docking section；

Second shell is formed with multiple second and fastens docking section, to fasten docking section and described second by described first It fastens docking section to be interlocked, and fixes the first shell mutually with the second shell；

Solenoid mechanism includes the telescopic rod for capableing of the relatively described solenoid mechanism reciprocating movement, described flexible Bar is connect with the solenoid mechanism by the first spring；

First rotating member, hinged with the first shell or the second shell, first rotating member is formed with first Arm body and the second arm body, and connected first rotating member and the first shell or the second shell by second spring part It connects；

Second rotating member, hinged with the first shell or the second shell, one end of second rotating member is formed There is the second crook that can hook the first arm body, the other end of second rotating member is connect with the telescopic rod；With And

Ring-shaped article is fixed with the cabinet door, and the ring-shaped article is opened up by the first shell or/and the second shell Groove body be inserted into and cover external in second arm, the cabinet door is latched；

Wherein, it is formed between the first shell and the second shell and contains the solenoid mechanism, described The reception space of one rotating member and second rotating member.

Further, the first shell or/and the second shell are formed with multiple axis, first rotating member and institute It states the second rotating member and is respectively formed with poroid portion, be inserted by the axis and be maintained in the poroid portion, so that described first Rotating member and second rotating member are hinged with the first shell or the second shell respectively.

Further, a side surface of the second shell is formed with the cavity being recessed inwardly, and the first shell is formed For plate-like piece, to cover and close off the cavity；

The first shell and the second shell are made of plastics through injection molding；Alternatively, the first shell and described Two shells are metalwork, and multiple described first fasten docking section and the first shell made in one piece.

Further, second fastening docking section is formed as the first long stripes through hole, and described first fastens docking section phase To the first shell protrusion and it is formed with the first crook；Docking is fastened to pass through described second by first crook Portion and the side wall for hooking second fastening docking section, and fix the first shell mutually with the second shell；

And/or in the case where the first shell is mutually fixed with the second shell, by making first button It closes docking section mutually to separate with the side wall of second fastening docking section, and makes the first shell and the second shell phase point From.

Further, the cavity bottom is formed with multiple grooves, and the solenoid mechanism is formed with multiple protrusions, leads to The protrusion is crossed to be placed in the groove, in the case where the first shell and the second shell are mutually fixed, the electricity Magnet-wire loop mechanism is fixed in the cavity.

Further, the Electromalgnetic locking mechanism for cabinet door further includes having microswitch, controller and control panel,

The baffle that the microswitch is equipped with switch member and can swing, microswitch setting the baffle with Between the microswitch；

The solenoid mechanism, the microswitch, the controller and the control panel are sequentially connected, described micro- Dynamic switch closes on the rotating member setting, to be rotated by the rotating member and push the baffle when the cabinet door is locked The switch member is pressed, and is in the switch member and is pressed state；And passing through the control panel and the controller It when the cabinet door being made to unlock, is rotated by the rotating member and pushes the baffle far from the microswitch, and make described open It closes part and is in raised reset state.

Further, the Electromalgnetic locking mechanism for cabinet door further include:

Stop arm, one end and the second shell are hinged, and closing on for the stop arm is formed with lug boss at one end, The first arm body of first rotating member offers the second long stripes through hole, the other end of the stop arm and described second Long stripes through hole is hinged, so that the other end of the stop arm being capable of the relatively described second long stripes through hole movement；And

Swing arm, hinged with the second shell, the second rotating member setting is closed in one end of the swing arm, described The other end of swing arm closes on the lug boss setting.

Further, the swing arm is L-shape, one end of the swing arm and its other end be respectively the swing arm only Two ends having.

Further, the swing arm is connect by second spring with the second shell, described to pass through in locking Second spring elastic force pushes the swing arm rotation.

Further, the stop arm and the first arm body are in direct rod shape, one end of the stop arm and its another End is respectively the both ends of the stop arm length direction, in the lockout condition, between the first arm body and the stop arm Angle is at an acute angle or right angle.

The mutually fixation of the technical effect of the utility model, first shell and second shell is entirely to fasten by multiple first Part is interlocked with multiple second fasteners docks realization, rather than as in the prior art, relying primarily on threaded connector Dismounting realize.In this way, when carrying out the assembly of lockset, it only need to be by solenoid mechanism, the first rotating member and the second rotating member It is mounted in first shell or second shell, then second shell is aligned and fastened with first shell, just fast implements group Dress, to increase substantially the utility model, this is used for the assembly efficiency of the Electromalgnetic locking mechanism of cabinet door, closely improves for cabinet The production efficiency of the Electromalgnetic locking mechanism of door.

Further, in locking, since stop arm is stuck between the first arm body and second shell, and the first arm body and the Two arm bodies are each attached on the first rotating member, in this way, preventing the second arm body and ring-shaped article de- by preventing the first arm body from rotating From to prevent from opening cabinet door under huge external force.At the same time, when only unlocking, the second rotating member is rotated and is pushed away One end of movable pendulum swing arm rotates, and the other end of swing arm is made to push the lug boss rotation closed at stop arm one end, meanwhile, the One arm body pushes another end motion of stop arm by the second long stripes through hole, so that stop arm be made to rotate and no longer be stuck in the first arm Between body and first shell, to realize unlocking.And when being latched, it is rotated by the first arm body and drives the another of stop arm One end motion, to form blocking.

Due in the lockout condition, the angle between the first arm body and stop arm is at an acute angle or right angle, in this condition Pull the second arm to know from experience more laborious, on the contrary, in the lockout condition, the angle between the first arm body and stop arm in obtuse angle, The first arm body can be made to be easy to by related pull-out, to not have better anti-theft effect when pulling the second arm body.Therefore, In the lockout condition, the angle between the first arm body and stop arm is at an acute angle or right angle, can sufficiently improve safety.

According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more Add the above-mentioned and other purposes, advantages and features of clear the utility model.

Detailed description of the invention

Fig. 1 is the schematic sectional main view that the Electromalgnetic locking mechanism for cabinet door is in blocking；

Fig. 2 is the schematic sectional main view that the Electromalgnetic locking mechanism for cabinet door is in moment of unlocking；

Fig. 3 is the schematic sectional main view that the Electromalgnetic locking mechanism for cabinet door is in unlocking condition；

Fig. 4 is the Electromalgnetic locking mechanism for cabinet door only by schematic after the assembling of first shell and second shell Main view；

Fig. 5 is the A-A of Fig. 4 to schematic cross sectional views；

Fig. 6 is the schematic elevational view of the first shell；

Fig. 7 is the B-B direction schematic cross sectional views of Fig. 6；

Fig. 8 is the schematic side elevation of solenoid mechanism；

Fig. 9 is the equivalent mechanical schematic diagram of the first arm body, the second arm body and stop arm.

Specific embodiment

Some specific realities of the utility model are described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter Apply example.Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that The drawings are not necessarily drawn to scale.Fig. 1 is that the Electromalgnetic locking mechanism for cabinet door is in the schematic of blocking Sectional plan view；Fig. 2 is the schematic sectional main view that the Electromalgnetic locking mechanism for cabinet door is in moment of unlocking；Fig. 3 is The Electromalgnetic locking mechanism for cabinet door is in the schematic sectional main view of unlocking condition；Fig. 4 is the electricity for cabinet door Magnetic lock device only by first shell and second shell assembling after schematic elevational view；Fig. 5 is the A-A of Fig. 4 to schematic Cross-sectional view；Fig. 6 is the schematic elevational view of the first shell；Fig. 7 is the B-B direction schematic cross sectional views of Fig. 6；Fig. 8 is electromagnetism The schematic side elevation of coil mechanism；Fig. 9 is the equivalent mechanical schematic diagram of the first arm body, the second arm body and stop arm.

Referring to Fig. 1 to Fig. 9, a kind of Electromalgnetic locking mechanism for cabinet door is present embodiments provided, comprising: first shell 100, Second shell 200, solenoid mechanism 300, the first rotating member 400, the second rotating member 500 and ring-shaped article are (attached not shown Out).First shell 100 is formed with multiple first and fastens docking section 101；Second shell 200 is formed with multiple second and fastens docking Portion 201 to be interlocked by the first fastening docking section 101 and the second fastening docking section 201, and makes first shell 100 and second 200 phase of shell is fixed；Solenoid mechanism 300 includes the telescopic rod that can be moved back and forth with respect to solenoid mechanism 300 301, telescopic rod 301 is connect with solenoid mechanism 300 by the first spring 302；First rotating member 400 and first shell 100 Or second shell 200 is hinged, the first rotating member 400 is formed with the first arm body 401 and the second arm body 402, and passes through second spring First rotating member 400 is connect by part 403 with first shell 100 or second shell 200；Second rotating member 500 and first shell 100 Or second shell 200 is hinged, one end of the second rotating member 500 is formed with the second crook that can hook the first arm body 401 501, the other end of the second rotating member 500 is connect with telescopic rod 301；Ring-shaped article is fixed with cabinet door, and ring-shaped article passes through first shell 100 or/and the groove body 205 that opens up of second shell 200 be inserted into and cover outside the second arm body 402, cabinet door is latched；Wherein, It is formed between one shell 100 and second shell 200 and contains solenoid mechanism 300, the first rotating member 400 and the second rotating member 500 reception space.

When locking, by pushing cabinet door, make the first arm of corresponding first rotating member 400 in ring-shaped article insertion groove body 205 Between body 401 and the second arm body 402, while the rotation of the first rotating member 400 is driven, the second arm body 402 is made to entangle ring-shaped article, and First arm body 401 is caught on by the second crook 501 of the second rotating member 500, to prevent cabinet door from opening；And when unlocking, lead to The controller control solenoid mechanism 300 for crossing cabinet generates magnetic field and adsorbs telescopic rod 301, and telescopic rod 301 is made to drive second Rotating mechanism rotation makes under the elastic force effect of the first spring 302 so that the second crook 501 and the first arm body 401 be made to be detached from The rotation of first rotating member 400 resets, and makes the first arm body 401 that ring-shaped article and the second arm body 402 be pushed to be detached from, so that cabinet door be made to open It locks and opens.

And the mutually fixation of the first shell 100 in the present embodiment and second shell 200 is entirely to fasten by multiple first Part 101 is interlocked with multiple second fasteners 201 docks realization, rather than as in the prior art, relying primarily on screw thread The dismounting of connector is realized.In this way, when carrying out the assembly of lockset, it only need to be by solenoid mechanism 300, the first rotating member 400 And second rotating member 500 be mounted in first shell 100 or second shell 200, then by second shell 200 and first shell 100 align and fasten, and just fast implement assembling, to increase substantially the present embodiment, this is used for the Electromalgnetic locking mechanism of cabinet door Assembly efficiency, production efficiency that is close and improving the Electromalgnetic locking mechanism for cabinet door.

Referring to Fig. 1 to Fig. 9, referring to Fig. 1 to Fig. 9, further, a side surface of second shell 200, which is formed with, to concave Sunken cavity 203, first shell 100 are formed as plate-like piece, to cover and close off cavity 203；

First shell 100 and second shell 200 are made of plastics through injection molding；Alternatively, first shell 100 and second shell 200 be metalwork, and one is made in multiple first fastening docking sections 101 and first shell 100.

Due to being only formed with cavity 203 in second shell 200, and first shell 100 is only plate-like piece, in this way, During preparing shell, it is only necessary to which forming cavity 203 on a shell can, that is to say, that only needs to process one A mold, therefore reduce mold opening cost, to further reduced production cost.

Referring to Fig. 1 to Fig. 9, referring to Fig. 1 to Fig. 9, further, the second fastening docking section 201 is formed as the first strip Through-hole, the first fastening docking section 101 is with respect to 100 protrusion of first shell and is formed with the first crook 102；With hook-shaped by first Portion 102 passes through the second fastening docking section 201 and hooks the side wall of the second fastening docking section 201, and makes first shell 100 and second 200 phase of shell is fixed.

Referring to Fig. 1 to Fig. 9, referring to Fig. 1 to Fig. 9, further, fixed in first shell 100 with 200 phase of second shell In the case of, it is mutually separated by the side wall for making the first fastening docking section 101 fasten docking section 201 with second, and make first shell 100 It is separated with 200 phase of second shell.

In this way, fastening the first fastening docking section 101 with second, 201 structure of docking section is simple, and such as second fastens docking Portion 201 can produce together by punching or when preparing 200 mold of second shell, and first fastens and docking section 101 can be with Be plate-like piece and either metalwork and be once made with first shell 100, and by being bent to form.It is also possible to plastic part Pass through injection molding.

In addition, flexible deformation can occur for metal or plastic member, to first shell 100 and second shell 200 into When row is split, the first crook 102 and the second docking section can be detached from, to make first shell 100 and 200 phase of second shell It splits.So not only convenient for assembly, while also facilitating fractionation, it is easy to repair.

Referring to Fig. 1 to Fig. 9, referring to Fig. 1 to Fig. 9, further, first shell 100 or/and second shell 200 are formed with Multiple axis 202, the first rotating member 400 and the second rotating member 500 are respectively formed with poroid portion, are inserted into and are maintained at by axis 202 In poroid portion, so that the first rotating member 400 and the second rotating member 500 are hinged with first shell 100 or second shell 200 respectively.

Referring to Fig. 1 to Fig. 9, further, 203 bottom of cavity is formed with multiple grooves 204,300 shape of solenoid mechanism It at having multiple raised 303, is placed in groove 204 by protrusion 303, with what is fixed in first shell 100 with 200 phase of second shell In the case of, solenoid mechanism 300 is fixed in cavity 203.

By the setting of multiple axis 202 and groove 204, the first rotating member 400, the second rotating member 500 and electromagnetism are realized The Fast Installation of coil mechanism 300, without using the components such as bolt, so that the present embodiment electromagnetic lock for being used for cabinet door fills The installation from internal components to shell is set all not need to fully achieve quick-assembling disassembly using connectors such as bolts.In this way, filling Divide and improves packaging efficiency.

Referring to Fig. 1 to Fig. 9, further, which further includes having microswitch 600, control Device and control panel, microswitch 600 are equipped with switch member 601 and the baffle that can be swung 602, and the setting of microswitch 600 exists Between baffle 602 and microswitch 600；Solenoid mechanism 300, microswitch 600, controller and control panel successively connect It connects, microswitch 600 closes on the setting of the first rotating member 400, to rotate and push away by the first rotating member 400 when cabinet door is locked Dynamic 602 push switch part 601 of baffle, and be in switch member 601 and be pressed state；And make by control panel and controller It when cabinet door is unlocked, is rotated by the first rotating member 400 and pushes baffle 602 far from microswitch 600, and made at switch member 601 In raised 303 reset states.

In this way, in the shared article placing cabinet such as supermarket in use, face recognition or paper strip by control panel identify, to control It makes corresponding cabinet door in multiple Electromalgnetic locking mechanisms for cabinet door to open, and is to detect cabinet door by the realization of microswitch 600 No closing.

Referring to Fig. 1 to Fig. 9, further, this is used for the Electromalgnetic locking mechanism of cabinet door further include: stop arm 701 and swing Arm 702.701 one end of stop arm and second shell 200 are hinged, and closing at one end for stop arm 701 is formed with lug boss 703, First arm body 401 of the first rotating member 400 offers the second long stripes through hole 704, the other end of stop arm 701 and the second strip Shape through-hole 704 is hinged, so that the other end of stop arm 701 can be moved with respect to the second long stripes through hole 704；Swing arm 702 with Second shell 200 is hinged, and the setting of the second rotating member 500 is closed in one end of swing arm 702, and the other end of swing arm 702 closes on convex Portion 703 is played to be arranged；Wherein, in locking, the first arm body 401 pushes the rotation of stop arm 701 simultaneously by the second long stripes through hole 704 It is stuck in stop arm 701 between first arm body 401 and second shell 200；And when unlocking, the second rotating member 500 is rotated and is pushed away One end of movable pendulum swing arm 702 rotates, and the other end of swing arm 702 is made to push the lug boss 703 closed at 701 one end of stop arm Rotation, meanwhile, the first arm body 401 pushes another end motion of stop arm 701 by the second long stripes through hole 704.

In locking, since stop arm 701 is stuck between the first arm body 401 and second shell 200, and the first arm body 401 It is each attached on the first rotating member 400 with the second arm body 402, in this way, preventing the second arm by preventing the first arm body 401 from rotating Body 402 and ring-shaped article are detached from, to prevent from opening cabinet door under huge external force.At the same time, when only unlocking, second Rotating member 500 rotates and one end of swing arm 702 is pushed to rotate, and pushes the other end of swing arm 702 and close on stop arm 701 Lug boss 703 at one end rotates, meanwhile, the first arm body 401 pushes stop arm 701 another by the second long stripes through hole 704 End motion is opened so that stop arm 701 be made to rotate and no longer be stuck between the first arm body 401 and first shell 100 to realize Lock.And when being latched, another end motion for driving stop arm 701 is rotated by the first arm body 401, to form locking State.

Referring to Fig. 1 to Fig. 9, further, swing arm 702 is L-shape, and one end of swing arm 702 and its other end are respectively 702 only two ends of swing arm.

Such benefit is that the second rotating member 500 can be in during rotation near the bending place of swing arm 702, and Interference will not be generated to swing arm 702, while also assure the normal rotation function of swing arm 702.So that swing arm 702 and Two rotating members 500 can accurately execute respective work.

Referring to Fig. 1 to Fig. 9, further, swing arm 702 is connect by second spring with second shell 200, to be latched When by second spring elastic force push swing arm 702 rotate.It is more smooth when in order to close cabinet door, second spring can be installed To reinforce.

Preferably, the elastic force of second spring be less than or much smaller than the first spring elastic force, to guarantee the first arm body and the After two crooks are detached from, ring-shaped article can smoothly be released to groove body 205 under the elastic force effect of the first spring.

Referring to Fig. 1 to Fig. 9, further, stop arm 701 and the first arm body 401 are in direct rod shape, and the one of stop arm 701 End and its other end are respectively the both ends of 701 length direction of stop arm, in the lockout condition, the first arm body 401 and stop arm 701 Between angle α is at an acute angle or right angle.

Due in the lockout condition, the angle α between the first arm body 401 and stop arm 701 is at an acute angle or right angle, this Pull the second arm body 402 more laborious under situation, on the contrary, in the lockout condition, the first arm body 401 and stop arm 701 it Between angle α in obtuse angle, the first arm body 401 can be made to be easy to by related pull-out when pulling the second arm body 402, thus not To better anti-theft effect.Therefore, in the lockout condition, the angle α between the first arm body 401 and stop arm 701 it is at an acute angle or Right angle can sufficiently improve safety.

Preferably, the angle α between the first arm body 401 and stop arm 701 is in 30 ° of acute angle.

So far, although those skilled in the art will appreciate that the more of the utility model have been shown and described in detail herein A exemplary embodiment still, still can be according to the utility model public affairs in the case where not departing from the spirit and scope of the utility model The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this is practical new The range of type is understood that and regards as to cover all such other variations or modifications.

Claims (10)

1. a kind of Electromalgnetic locking mechanism for cabinet door characterized by comprising

First shell is formed with multiple first and fastens docking section；

Second shell is formed with multiple second and fastens docking section, is fastened with fastening docking section and described second by described first Docking section is interlocked, and fixes the first shell mutually with the second shell；

Solenoid mechanism includes to be capable of the telescopic rod that the solenoid mechanism moves back and forth relatively, the telescopic rod with The solenoid mechanism is connected by the first spring；

First rotating member, hinged with the first shell or the second shell, first rotating member is formed with the first arm body With the second arm body, and first rotating member is connect with the first shell or the second shell by second spring part；

Second rotating member, hinged with the first shell or the second shell, one end of second rotating member is formed with energy The second crook of the first arm body is enough hooked, the other end of second rotating member is connect with the telescopic rod；And

Ring-shaped article is fixed with the cabinet door, the slot that the ring-shaped article is opened up by the first shell or/and the second shell Body is inserted into and covers external in second arm, and the cabinet door is latched；

Wherein, it is formed between the first shell and the second shell and contains the solenoid mechanism, first turn described The reception space of moving part and second rotating member.

2. the Electromalgnetic locking mechanism according to claim 1 for cabinet door, which is characterized in that the first shell or/and institute It states second shell and is formed with multiple axis, first rotating member and second rotating member are respectively formed with poroid portion, pass through institute It states axis to be inserted into and be maintained in the poroid portion, so that first rotating member and second rotating member are respectively with described first Shell or the second shell are hinged.

3. the Electromalgnetic locking mechanism according to claim 1 for cabinet door, which is characterized in that the side table of the second shell Face is formed with the cavity being recessed inwardly, and the first shell is formed as plate-like piece, to cover and close off the cavity；

The first shell and the second shell are made of plastics through injection molding；Alternatively, the first shell and the second shell Body is metalwork, and multiple described first fasten docking section and the first shell made in one piece.

4. the Electromalgnetic locking mechanism according to claim 3 for cabinet door, which is characterized in that

Second fastening docking section is formed as the first long stripes through hole, and described first fastens the relatively described first shell in docking section Protrusion is simultaneously formed with the first crook；To pass through the second fastening docking section by first crook and hook described the Two fasten the side wall of docking section, and fix the first shell mutually with the second shell；

And/or in the case where the first shell is mutually fixed with the second shell, by making first fastening pair Socket part is mutually separated with the side wall of second fastening docking section, and separates the first shell mutually with the second shell.

5. the Electromalgnetic locking mechanism according to claim 3 for cabinet door, which is characterized in that the cavity bottom is formed with more A groove, the solenoid mechanism are formed with multiple protrusions, are placed in the groove by the protrusion, described first In the case that shell is mutually fixed with the second shell, the solenoid mechanism is fixed in the cavity.

6. the Electromalgnetic locking mechanism according to claim 1 for cabinet door, which is characterized in that the electromagnetism for cabinet door Locking device further includes having microswitch, controller and control panel,

The baffle that the microswitch is equipped with switch member and can swing, microswitch setting the baffle with it is described Between microswitch；

The solenoid mechanism, the microswitch, the controller and the control panel are sequentially connected, and the fine motion is opened The rotating member setting is closed in pass, when the cabinet door is locked, to rotate and push the baffle to press by the rotating member The switch member, and be in the switch member and be pressed state；And institute is made by the control panel and the controller It when stating cabinet door unlocking, is rotated by the rotating member and pushes the baffle far from the microswitch, and make the switch member In raised reset state.

7. the Electromalgnetic locking mechanism according to claim 3 for cabinet door, which is characterized in that the electromagnetic lock for cabinet door Device further include:

Stop arm, one end and the second shell are hinged, and closing on for the stop arm is formed with lug boss at one end, described The first arm body of first rotating member offers the second long stripes through hole, the other end of the stop arm and second strip Shape through-hole is hinged, so that the other end of the stop arm being capable of the relatively described second long stripes through hole movement；And

Swing arm, hinged with the second shell, the second rotating member setting, the swing are closed in one end of the swing arm The other end of arm closes on the lug boss setting.

8. the Electromalgnetic locking mechanism according to claim 7 for cabinet door, which is characterized in that the swing arm is L-shape, described One end of swing arm and its other end are respectively only two ends of the swing arm.

9. the Electromalgnetic locking mechanism according to claim 7 for cabinet door, which is characterized in that the swing arm passes through the second bullet Spring is connect with the second shell, to push the swing arm to rotate by the second spring elastic force in locking.

10. the Electromalgnetic locking mechanism according to claim 7 for cabinet door, which is characterized in that the stop arm and described One arm body is in direct rod shape, and one end of the stop arm and its other end are respectively the both ends of the stop arm length direction, In Under blocking, the angle between the first arm body and the stop arm is at an acute angle or right angle.