CN108915396A - A kind of electromagnetic lock - Google Patents
A kind of electromagnetic lock Download PDFInfo
- Publication number
- CN108915396A CN108915396A CN201810792094.9A CN201810792094A CN108915396A CN 108915396 A CN108915396 A CN 108915396A CN 201810792094 A CN201810792094 A CN 201810792094A CN 108915396 A CN108915396 A CN 108915396A
- Authority
- CN
- China
- Prior art keywords
- force
- lock
- positive stop
- stop end
- applying piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
- E05B47/023—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving pivotally or rotatively
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/04—Spring arrangements in locks
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to lock technology fields, and in particular to a kind of electromagnetic lock, including latch hook and latch components, latch components have the locked position engaged after latch hook is inserted into lock body with lock body and the unlocked position for making latch hook be detached from lock body and popping up；Lever assembly, including body and the second elastic component being connect with body, body has the first positive stop end, the second positive stop end is provided in latch components, first positive stop end of body engages when latch components move to locked position with the second positive stop end, and the second positive stop end is detached under driving force effect；Driving mechanism, the driving assembly of driving force is provided with the force-applying piece being adapted to body far from molding inclined-plane at the first positive stop end and for force-applying piece, force-applying piece is suitable for being applied to one direction the second elastic component deformation direction in inclined-plane and an active force along the force-applying piece direction of motion.Electromagnetic lock component of the invention is stablized, and has a safety feature.
Description
Technical field
The present invention relates to lock technology fields, and in particular to a kind of electromagnetic lock.
Background technique
Automatic vending machine is the machine that goods can be paid automatically according to the coin of investment.Automatic vending machine is the normal of business automation
With equipment, it can save manpower, facilitate transaction, be a kind of completely new retailing form, the 24 HOUR ACCESS that is otherwise known as it is micro-
Type supermarket.Existing automatic vending machine is locked between cabinet body and cabinet door usually using electromagnetic lock to guarantee security performance.
Existing vending machine electromagnetic lock, including fixing seat, electromagnet, latch hook, locking plate, screw and it is set to cabinet of selling goods
Grab on door；Electromagnet is installed in the groove of fixing seat, and latch hook and locking plate are rotatablely installed in the groove of fixing groove；Lock
One end of hook is provided with hook groove, and the other end is provided with threaded hole；U-type groove and fastener are provided on locking plate；The upper end of electromagnet is set
It is equipped with work pin, work pin can be moved up and be moved down relative to electromagnet, and work pin is outer to be cased with spring, and the lower end of spring is fixed on electricity
The upper surface of magnet, the upper end for the pin that works are provided with vertical plate, and through-hole is provided on vertical plate, and screw passes through the through hole whorl on vertical plate and connects
It is connected in the threaded hole of the latch hook other end；When electromagnetic lock locking, the fastener of locking plate hooks the hook groove of latch hook, and grab is stuck in locking plate
U-type groove at.
But above-mentioned vending machine electromagnetic lock stability in lock state is not strong, when larger concussion occurs for vending machine,
Spring is easy to happen shaking, so that work pin be driven to move up and down, and then drives screw movement, latch hook shakes off locking plate, and making should
Automatic unlocking, safety are poor during the shaking process for electromagnetic lock in locking state.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that overcoming electromagnetic lock in the prior art unstable in locking state
Calmly, it is easy automatic unlocking, the technological deficiency of safety difference, to provide a kind of component stabilization, the electromagnetic lock having a safety feature.
In order to solve the above technical problems, the technical solution adopted by the present invention is as follows：
A kind of electromagnetic lock, including lock body and the latch hook being used cooperatively with the lock body, the lock body includes installation
Shell is provided in the mounting shell：
Latch components, have the locked position that engages after the latch hook is inserted into the lock body with the lock body and
The unlocked position for making the latch hook be detached from the lock body under driving force effect and popping up；
Lever assembly, including body and the second elastic component being connect with the body, the body tool
There is the first positive stop end, the second positive stop end being adapted to first positive stop end, the lever sheet are provided in the latch components
First positive stop end of body engages when the latch components move to locked position with second positive stop end, and in driving masterpiece
With lower disengaging second positive stop end and then unlock the electromagnetic lock, the body is arranged in second elastic component
The other end far from first positive stop end；
Driving mechanism has the force-applying piece being adapted to the body far from molding inclined-plane at first positive stop end
The driving assembly of driving force is provided with for the force-applying piece, the force-applying piece is applied to described under the action of the driving component
The first active force and a movement along the force-applying piece that deformation direction of one, the inclined-plane towards second elastic component is compressed
Second active force in direction.
The force direction of the force-applying piece is so that the body is compressed second elastic component, and rotate to described the
One positive stop end releases and the direction of the engaging of second positive stop end.
The driving component includes electromagnetic coil and the iron core column that is set to inside the electromagnetic coil, the iron core column
Connect with the force-applying piece, the force-applying piece the iron core column drive lower edge perpendicular to second elastic component deformation side
To movement.
Second elastic component is pressure spring, and the other end of the pressure spring is fixed on the mounting shell, the pressure of the pressure spring
Contracting deformation is oriented parallel to the direction of insertion of the latch hook.
One end of the iron core column form first protrusion, one end of the force-applying piece towards the iron core column form with
The cooperation that the groove of the first protrusion adaptation, the iron core column and the force-applying piece pass through first protrusion and the groove
It is removably secured.
The another side opposite with the side for forming the groove of the force-applying piece is provided with the second protrusion, and described the
Two protrusions extend the mounting shell setting, and second protrusion is suitable for driving the force-applying piece along vertical under external force
It is moved in the deformation direction of second elastic component.
The latch components include the first elastic component for latching ontology and connecting with the lock ontology, the lock ontology
On be provided with the lock being adapted to the latch hook.
The first installation axle and the second installation axle, the lock ontology and the body point are provided in the mounting shell
It is not rotatably provided in first installation axle and second installation axle.
The lock body further includes the microswitch close to the lock ontology setting, is in unlock in the latch components
The lock ontology makes the microswitch issue unlocking signal and the lock far from the handle of the microswitch when position
The buckle assembly handle that molding convex block squeezes microswitch on the lock ontology when being in locked position makes the microswitch
Unlocking signal disconnects.
First elastic component is torsional spring of the both ends respectively with the lock ontology and the first installation axis connection, to apply
Add to the rotary force that lock ontology one returns back to initial position after the state of unlocking.
Technical solution of the present invention compared with prior art, has the following advantages that：
1. electromagnetic lock of the invention, including lock body and the latch hook being used cooperatively with the lock body, the lock body packet
Mounting shell is included, is provided in the mounting shell：Latch components, have after the latch hook is inserted into the lock body with the lock
The locked position of body engaging and the unlocked position for making the latch hook be detached from the lock body under driving force effect and popping up；Thick stick
Bar assembly, including body and the second elastic component connecting with the body, the body has the first limit
It holds, the second positive stop end being adapted to first positive stop end, the first limit of the body is provided in the latch components
Position end engages when the latch components move to locked position with second positive stop end, and institute is detached under driving force effect
State the second positive stop end and then unlock the electromagnetic lock, second elastic component be arranged in the body far from described the
The other end of one positive stop end；Driving mechanism has suitable far from molding inclined-plane at first positive stop end with the body
The force-applying piece matched and the driving assembly of driving force is provided for the force-applying piece, force-applying piece under the action of the driving component
One, the inclined-plane is applied to apply towards the first active force of the deformation direction of second elastic component compression and one along described
Second active force of the direction of motion of power part.When electromagnetic lock is when occurring larger concussion, although the second elastic component also can be with electromagnetism
Lock shakes and generates certain concussion trend, so that the body connecting with the second elastic component can also be produced with the second elastic component
Raw corresponding movement tendency, but since the elastic force that the concussion trend of the second elastic component generates is smaller, the second elastic component exists
The elastic force that body is applied to during generation concussion trend is also smaller, and due to the force-applying piece in unlock while being applied to thick stick
One, inclined-plane in bar body is along the horizontal applied force of the force-applying piece direction of motion and direction the second elastic component deformation direction phase
With vertical active force, that is to say, that body is possible to when there was only active force by above-mentioned two direction at the same time
Unlocking motion occurs, however the second elastic component can only generate elastic acting force straight down during the shaking process, can't produce
The active force of raw horizontal direction, therefore when the second elastic component has concussion trend, it is difficult to move body, while force-applying piece
The movement tendency for also limiting body is set, therefore, such structure designs so that when larger concussion occurs for electromagnetic lock,
The active force that second elastic component provides is difficult to drive body movement, and then the first positive stop end will not be made to be detached from the second limit
End is not easy the phenomenon that generating automatic unlocking when not needing unlock, improves the safety of electromagnetic lock.
2. electromagnetic lock of the invention, the force direction of the force-applying piece is to make the body compression second elasticity
Part, and rotate to first positive stop end and release and the direction of the engaging of second positive stop end.The design of such structure can be with
Driving force is applied to force-applying piece by driving assembly, moves force-applying piece, and then be applied to body one during the motion
The driving force of the active force of a active force for overcoming the second elastic component and the second positive stop end for overcoming latch components, to make thick stick
Bar body rotates, and the body in rotation drives the first positive stop end to be detached from the second positive stop end, to make latch components at itself
Latch hook is popped up into lock body under restoring force effect, completes the unlock of electromagnetic lock.
3. electromagnetic lock of the invention, the driving component includes electromagnetic coil and is set to inside the electromagnetic coil
Iron core column, the iron core column are connect with the force-applying piece, the force-applying piece the iron core column drive lower edge perpendicular to described
The deformation direction of second elastic component moves.As soon as such can be designed so that after to equipment pulse signal, electromagnetic coil
Iron core column can be driven to move, and then drive force-applying piece movement, realize automated intelligent unlock.
4. electromagnetic lock of the invention, the another side setting opposite with the side for forming the groove of the force-applying piece
There is the second protrusion, second protrusion extends the mounting shell setting, and second protrusion is suitable for driving under external force
The force-applying piece is moved along the deformation direction perpendicular to second elastic component.Such structure design can make electromagnetic lock
Service life, which reaches, no longer to work or when equipment powers off suddenly, and electromagnetic lock is in locked state, at this moment needs to electromagnetic lock
Door is opened in unlock, so that it may by pressing the second protrusion, drive force-applying piece along consistent with the iron core column direction of motion after energization
Direction movement, and then drive body rotation, is detached from the first positive stop end and the second positive stop end, electromagnetic lock unlock, and door can be with
It opens.
5. electromagnetic lock of the invention, the latch components include the first bullet for latching ontology and connecting with the lock ontology
Property part is provided with the lock being adapted to the latch hook on the lock ontology.The design of first elastic component can be in the second limit
After end is detached from the first positive stop end, lock ontology pops up latch hook under the active force of the first elastic component, and returns to lock ontology
Unlocked position.
6. electromagnetic lock of the invention, the lock body further includes the microswitch close to the lock ontology setting, in institute
Stating when latch components are in the unlocked position the lock ontology issues the microswitch far from the handle of the microswitch
Unlocking signal and the latch components are in described when locked position and latch molding convex block extruding microswitch on ontology
Handle disconnects the microswitch unlocking signal.The design of microswitch can to user one of electromagnetic lock locking of operation and
The signal of unlock, not being mistakenly considered successfully to lock successfully so as to avoid locking and unlocking is not mistakenly considered successfully to unlock successfully and produce
Raw adverse consequences.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 removes structural schematic diagram when upper casing or lower casing when being the unlocked state of electromagnetic lock of the invention；
Fig. 2 removes structural schematic diagram when upper casing or lower casing when being the locked state of electromagnetic lock shown in FIG. 1；
Partial structural diagram when the first positive stop end and the second positive stop end that Fig. 3 is electromagnetic lock shown in Fig. 2 are detached from；
Fig. 4 is the structural schematic diagram after the installation mounting shell of electromagnetic lock shown in FIG. 1；
Fig. 5 is the explosive view of electromagnetic lock shown in Fig. 4；
Description of symbols：
1- latches ontology；2- body；3- pressure spring；4- force-applying piece；5- iron core column；6- coil rack；The first protrusion of 7-；
8- microswitch；The first conducting wire of 9-；The second conducting wire of 10-；11- latch hook；The second protrusion of 12-；13- mounting shell.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
It as shown in Figs. 1-5, is a kind of specific embodiment of electromagnetic lock according to the present invention, the electromagnetic lock includes lock
Ontology and the latch hook 11 being used cooperatively with the lock body, the lock body include mounting shell 13 and are arranged in the mounting shell 13
Interior：Latch components, lever assembly, driving mechanism, microswitch 8, the first conducting wire 9 and the second conducting wire 10, the mounting shell 13
On be provided with suitable for the latch hook 11 insertion lockhole, the latch hook 11 into and out the lockhole by completing to described
The lock and unlock of lock body.
In the present embodiment, the latch components have after the latch hook 11 is inserted into the lock body with the lock body
The locked position of engaging and the unlocked position for making the latch hook 11 be detached from the lock body under driving force effect and popping up.Institute
Stating latch components includes the first elastic component for latching ontology 1 and connecting with the lock ontology 1, is arranged on the lock ontology 1
There is the lock being adapted to the latch hook 11, the lock is formed by the U-type groove being molded on the lock ontology 1；The latch hook
11 be a U-shaped structure, the latch hook 11 by the arc end of U-shaped structure to after the lock ontology 1 application active force with the U
Type groove engaging.
Further, the first installation axle is provided in the mounting shell 13, the lock ontology 1 is rotatably provided in described
In one installation axle.First elastic component is torsional spring of the both ends respectively with the lock ontology 1 and the first installation axis connection,
To be applied to the rotary force that lock ontology 1 one returns back to initial position after the state of unlocking, even if lock ontology 1
Unlocked position is returned to from locked position.
In the present embodiment, the lever assembly includes body 2 and the second elasticity connecting with the body 2
Part, the body 2 have the first positive stop end, are provided with second be adapted to first positive stop end in the latch components
Positive stop end, the first positive stop end of the body 2 are limited when the latch components move to locked position with described second
End engaging, and be detached from second positive stop end under driving force effect and then unlock the electromagnetic lock, first positive stop end
It is respectively the triangular structure that is molded in the body 2 and the latch components with second positive stop end, described the
The other end far from first positive stop end of the body 2 is arranged in two elastic components, and under upper end and body 2
End face connection.The second installation axle is provided in the mounting shell 13, the body 2 is rotatably provided in second installation axle
On, first positive stop end and second elastic component set up separately in the two sides of second installation axle.Second elastic component is
Pressure spring 3, the lower end of the pressure spring 3 are fixed on the mounting shell 13, and the compressive deformation of the pressure spring 3 is oriented parallel to the lock
The direction of insertion of hook 11.
In the present embodiment, the driving mechanism has with the body 2 far from molding at first positive stop end
Inclined-plane adaptation force-applying piece 4 and provide the driving assembly of driving force for the force-applying piece 4, the force-applying piece 4 and the inclined-plane
One end of contact is arcwall face, and the design of the arcwall face is hardly damaged inclined-plane, and the inclined-plane is arranged with the pressure spring described
On the opposite two sides of body 2, the force-applying piece 4 is applied to one, the inclined-plane direction under the action of the driving component
The first active force of deformation direction compression of second elastic component and the second of the direction of motion along the force-applying piece 4 make
Firmly.The force direction of the force-applying piece 4 is so that the body 2 is compressed second elastic component, and rotate to described the
One positive stop end releases and the direction of the engaging of second positive stop end.
The driving component includes electromagnetic coil and the iron core column being set to inside the electromagnetic coil 5, the iron core
Column 5 is connect with the force-applying piece 4, the force-applying piece 4 the iron core column 5 drive lower edge perpendicular to second elastic component
The movement of deformation direction.
Wherein, one end of first conducting wire 9 is connect with the electromagnetic coil, and the other end extends the mounting shell 13 and sets
It sets.The driving component further includes coil rack 6 and the framework seat for being used to support the coil rack 6, and the electromagnetic coil is set
It sets on the coil rack 6, the framework seat is arranged on the mounting shell 13.
One end of the iron core column 5 forms the first protrusion 7, and the force-applying piece 4 is formed towards one end of the iron core column 5
Have with 7 groove that be adapted to of the first protrusion, the iron core column 5 and the force-applying piece 4 pass through described first raised 7 with it is described recessed
The cooperation of slot is removably secured, and is moved synchronously.
The another side opposite with the side for forming the groove of the force-applying piece 4 is provided with the second protrusion 12, institute
It states the second protrusion 12 and extends the setting of mounting shell 13, second protrusion 12 is suitable for driving the force under external force
Part 4 is moved along the deformation direction perpendicular to second elastic component.
In the present embodiment, the microswitch 8 is arranged close to the lock ontology 1, is in solution in the latch components
The lock ontology 1 makes the microswitch 8 issue unlocking signal far from the handle of the microswitch 8 when lock position, and
The latch components handle that molding convex block squeezes microswitch 8 on the lock ontology 1 when being in locked position makes described
8 unlocking signal of microswitch disconnects, and the convex block is the triangular bump being molded on the lock ontology 1.Wherein, described
One end of two conducting wires 10 is connect with the microswitch 8, and the other end extends the mounting shell 13 and is arranged.
In the present embodiment, the mounting shell 13 includes upper casing and the lower casing being adapted to the upper casing, the upper casing and institute
It states lower casing and is removably assembled into a shell with accommodating space.
The locking course of work：
After latch hook 11 is inserted into lockhole, latch hook 11 pushes lock ontology 1, makes to latch up time under the action of torsional spring of ontology 1
Needle rotation latches ontology 1 during rotation, and the second positive stop end of lock ontology 1 pushes the first positive stop end of body 2
Movement, body 2 rotate clockwise under the drive of the first positive stop end, and the pressure spring 3 connecting with body 2 is compressed, together
When under the biggish active force of the body 2 of rotation, the force-applying piece 4 that is slidably connected with body 2 along with after energization
The movement of 5 direction of motion of iron core column consistent direction, until the second positive stop end crosses the first positive stop end and moves to locked position, first
Positive stop end engages under the action of pressure spring 3 with the second positive stop end, and at this moment latch hook 11 is engaged in the U-type groove of lock ontology 1, together
When lock ontology 1 can touch 8 handle of microswitch, at this moment 8 unlocking signal of microswitch disconnect, illustrate that door has been locked.
Unlock the course of work：
When electromagnetic lock needs to unlock, equipment can give a pulse signal, so that electromagnetic coil is powered, the electromagnetic wire after energization
Circle drives 5 level of iron core column to move downward, and iron core column 5 drives force-applying piece 4 to move, and force-applying piece 4 in movement and is molded over lever
Inclined-plane interaction on ontology 2, to be applied to 2 one clockwise rotary forces of body, postrotational lever
Ontology 2 drives the first positive stop end to be detached from the engaging of the second positive stop end, so that latching ontology 1 under the twisting resistance effect of torsional spring
Latch hook 11 is popped up and is returned to unlocked position, then rotation is multiple counterclockwise under the active force of compressed pressure spring for body 2
Position, body 2 are applied to the active force and a work straight up of force-applying piece one horizontally to the right during reset
Firmly, driving force-applying piece 4 returns to the initial position on the right side of mounting shell 13, while latching ontology 1 after returning to unlocked position no longer
The handle of microswitch 8 is squeezed, at this moment microswitch 8 issues unlocking signal, illustrates that door has been opened.
As alternative embodiment, first elastic component can also be tension spring, pressure spring or other elastic components.
As alternative embodiment, first positive stop end and second positive stop end can also for it is rectangular or other
Shape.
As alternative embodiment, one end of the force-applying piece 4 and the contact of incline plane can also be rectangular or it
His shape.
As alternative embodiment, the deformation direction of the direction of motion of the force-applying piece 4 and second elastic component
It can also be arranged for acute angle or obtuse angle, as long as the active force that force-applying piece 4 is applied to body 2 not only includes along the second elastic component
The nyctitropic active force of shape, further include the component in other directions.
As alternative embodiment, the convex block can also be arc or other shapes.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (10)
1. a kind of electromagnetic lock, which is characterized in that including lock body and the latch hook being used cooperatively with the lock body (11), the lock
Ontology includes mounting shell (13), is provided in the mounting shell (13)：
Latch components, have the locked position engaged after the latch hook (11) are inserted into the lock body with the lock body and
The unlocked position for making the latch hook (11) to be detached from the lock body under driving force effect and popping up；
Lever assembly, including body (2) and the second elastic component being connect with the body (2), the body
(2) there is the first positive stop end, be provided with the second positive stop end being adapted to first positive stop end, the thick stick in the latch components
First positive stop end of bar body (2) engages when the latch components move to locked position with second positive stop end, and
It is detached from second positive stop end under driving force effect and then unlocks the electromagnetic lock, second elastic component is arranged in the thick stick
The other end far from first positive stop end of bar body (2)；
Driving mechanism has the force-applying piece being adapted to the body (2) far from molding inclined-plane at first positive stop end
(4) and for the force-applying piece (4) driving assembly of driving force, the force-applying piece (4) under the action of the driving component are provided
One, the inclined-plane is applied to apply towards the first active force of the deformation direction of second elastic component compression and one along described
Second active force of the direction of motion of power part (4).
2. electromagnetic lock according to claim 1, which is characterized in that the force direction of the force-applying piece (4) is to make the thick stick
Bar body (2) compresses second elastic component, and rotates to first positive stop end and release and the engaging of second positive stop end
Direction.
3. electromagnetic lock according to claim 2, which is characterized in that the driving component includes electromagnetic coil and is set to
Iron core column (5) inside the electromagnetic coil, the iron core column (5) connect with the force-applying piece (4), and the force-applying piece (4) exists
The drive lower edge of the iron core column (5) is moved perpendicular to the deformation direction of second elastic component.
4. electromagnetic lock according to claim 3, which is characterized in that second elastic component is pressure spring (3), the pressure spring
(3) the other end is fixed on the mounting shell (13), and the compressive deformation of the pressure spring (3) is oriented parallel to the latch hook (11)
Direction of insertion.
5. electromagnetic lock according to claim 3, which is characterized in that one end of the iron core column (5) forms the first protrusion
(7), one end of force-applying piece (4) towards the iron core column (5) forms the groove being adapted to described first raised (7), institute
It states iron core column (5) and is removably secured with the force-applying piece (4) by described first raised (7) and the cooperation of the groove.
6. electromagnetic lock according to claim 5, which is characterized in that the force-applying piece (4) with form the groove
The opposite another side in side is provided with second raised (12), and described second raised (12) are extended the mounting shell (13) and set
It sets, described second raised (12) are suitable for driving the force-applying piece (4) along perpendicular to second elastic component under external force
Deformation direction movement.
7. electromagnetic lock according to claim 1, which is characterized in that the latch components include lock ontology (1) and with institute
The first elastic component of lock ontology (1) connection is stated, is provided with the lock being adapted to the latch hook (11) on lock ontology (1)
Button.
8. electromagnetic lock according to claim 7, which is characterized in that be provided in the mounting shell (13) the first installation axle and
Second installation axle, the lock ontology (1) and the body (2) are rotatably provided in first installation axle and described respectively
In second installation axle.
9. electromagnetic lock according to claim 7, which is characterized in that the lock body further includes close to the lock ontology
(1) microswitch (8) being arranged, when the latch components are in the unlocked position, the lock ontology (1) is far from the fine motion
Described in when the handle of switch (8) makes the microswitch (8) sending unlocking signal and the latch components be in locked position
The handle that molding convex block squeezes microswitch (8) on lock ontology (1) disconnects the microswitch (8) unlocking signal.
10. electromagnetic lock according to claim 8, which is characterized in that first elastic component be both ends respectively with the lock
The torsional spring of ontology (1) and the first installation axis connection is detained, to be applied to the lock ontology (1) one in the state of unlocking
The rotary force of initial position is returned back to afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810792094.9A CN108915396B (en) | 2018-07-18 | 2018-07-18 | Electromagnetic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810792094.9A CN108915396B (en) | 2018-07-18 | 2018-07-18 | Electromagnetic lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108915396A true CN108915396A (en) | 2018-11-30 |
| CN108915396B CN108915396B (en) | 2020-04-07 |
Family
ID=64415105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810792094.9A Active CN108915396B (en) | 2018-07-18 | 2018-07-18 | Electromagnetic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108915396B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881733A (en) * | 2019-04-12 | 2019-06-14 | 柳州鸿嘉机械有限公司 | A kind of excavator operation panel base support |
| CN111302415A (en) * | 2020-03-31 | 2020-06-19 | 珠海格力电器股份有限公司 | Water purifier and filter element structure |
| CN113854185A (en) * | 2021-11-03 | 2021-12-31 | 灵汪(东莞)科技有限公司 | Pet haulage rope connecting device |
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| US20150108771A1 (en) * | 2013-10-23 | 2015-04-23 | Advantage Pharmacy Services Llc | Solenoid-driven latch and ejector device |
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| KR101556437B1 (en) * | 2010-04-07 | 2015-10-01 | 사르젠트 앤드 그린리프, 인코포레이티드 | Shock resistant lock |
| US20150108771A1 (en) * | 2013-10-23 | 2015-04-23 | Advantage Pharmacy Services Llc | Solenoid-driven latch and ejector device |
| CN204677012U (en) * | 2015-06-10 | 2015-09-30 | 刘浩 | Electronic lock |
| CN206397293U (en) * | 2016-12-17 | 2017-08-11 | 东莞东晟磁电磁控技术有限公司 | A kind of novel spring lock |
| CN107245846A (en) * | 2017-08-10 | 2017-10-13 | 温州天健电器有限公司 | A kind of door lock tumbler and the door lock of washing machine with it |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109881733A (en) * | 2019-04-12 | 2019-06-14 | 柳州鸿嘉机械有限公司 | A kind of excavator operation panel base support |
| CN111302415A (en) * | 2020-03-31 | 2020-06-19 | 珠海格力电器股份有限公司 | Water purifier and filter element structure |
| CN113854185A (en) * | 2021-11-03 | 2021-12-31 | 灵汪(东莞)科技有限公司 | Pet haulage rope connecting device |
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| Publication number | Publication date |
|---|---|
| CN108915396B (en) | 2020-04-07 |
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