CN108999497A - A kind of electromagnetic lock - Google Patents
A kind of electromagnetic lock Download PDFInfo
- Publication number
- CN108999497A CN108999497A CN201811094145.7A CN201811094145A CN108999497A CN 108999497 A CN108999497 A CN 108999497A CN 201811094145 A CN201811094145 A CN 201811094145A CN 108999497 A CN108999497 A CN 108999497A
- Authority
- CN
- China
- Prior art keywords
- armature
- fastener
- cross bar
- vertical pole
- electromagnetic lock
- 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
Links
- 238000006073 displacement reaction Methods 0.000 claims abstract description 20
- 230000035939 shock Effects 0.000 claims abstract description 18
- 235000014676 Phragmites communis Nutrition 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- 238000010494 dissociation reaction Methods 0.000 claims description 2
- 230000005593 dissociations Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000001727 in vivo Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000005415 magnetization Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
-
- 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
- E05B15/0013—Followers; Bearings therefor
-
- 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
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
-
- 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
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
-
- 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
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
- E05B47/0607—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving pivotally or rotatively
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
- E05B65/5207—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement
- E05B65/5246—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement rotating
- E05B65/5253—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement rotating about an axis perpendicular to the surface on which the lock is mounted
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The present invention relates to lock technology fields, refer in particular to a kind of electromagnetic lock comprising shell, the first fastener, the second fastener, armature, electromagnetic component, torsional spring and shock absorbing component；The shock absorbing component includes fulcrum rod, cross bar and vertical pole, and the cross bar is rotated around fulcrum rod, and the vertical pole and cross bar socket are simultaneously arranged in a crossed manner.The shock absorbing component of the application can use the inertia displacement for offsetting armature, the connection of one end of armature and cross bar, the connection of the other end of vertical pole and cross bar, fulcrum rod is between armature and vertical pole, and when towards a direction inertia displacement occurs for armature, equidirectional inertia displacement equally also occurs for vertical pole, so that the inertia displacement of armature and vertical pole is cancelled out each other, first fastener described in when electromagnetic lock is by shock with sudden force and the second fastener still keep cooperation locked state, and avoid theft accident, improve security performance.
Description
Technical field
The present invention relates to lock technology fields, refer in particular to a kind of electromagnetic lock.
Background technique
The lockers such as present automatic vending cabinet, cabinet, locker, express delivery storing compartment are ubiquitous, to people's
Life brings many conveniences, these lockers have using electromagnetic lock, and electromagnetic lock is typically provided with electromagnetic component and armature, such as
Shown in Fig. 5, coil and iron core are equipped with inside electromagnetic component, iron core magnetization absorption armature after coil conducting, when coil is not turned on
When armature and coil keep a distance, when electromagnetic lock by hitting with sudden force, since effect of inertia lower armature is towards close to coil
Direction is mobile, and armature drives one end of the first fastener equally mobile towards close coil direction, even if coil is caused to be not turned on, the
One fastener can also separate unlock with the second fastener, and poor safety performance is easy to happen theft accident, cause very big be stranded to people
It disturbs.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of electromagnetic locks, can prevent when electromagnetic lock is clashed
Caused unexpected unlocking, has a safety feature.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
A kind of electromagnetic lock comprising shell, be rotatably dispose in intracorporal first fastener of shell, be rotatably dispose in shell and with
First fastener cooperation locking or separation unlock the second fastener, drive the first fastener and second hook deduction of points dissociation lock armature, with
Armature grafting is simultaneously used to adsorb the electromagnetic component of armature movement, connects with second hook buckle and be used to that the rotation of the second fastener to be driven to reset
Torsional spring and shock absorbing component for offsetting armature inertia displacement；
The shock absorbing component includes the fulcrum rod for being set to shell, the cross bar connecting with the first fastener and connect with cross bar
And the vertical pole of the inertia displacement for offsetting armature, the armature are socketed on cross bar, described cross bar one end and the first fastener are living
Dynamic grafting, the other end and vertical pole socket are simultaneously arranged in a crossed manner, and the cross bar can be rotated around fulcrum rod, and fulcrum rod is located at armature and vertical pole
Between, the armature drives cross bar mobile.
Further, first fastener is equipped with the first clamp and the connection handle for connecting with cross bar, the second fastener
Equipped with the second clamp being clamped with the first clamp, the shell is equipped with the first fixing axle and the second fixing axle, the torsion spring set
Set on the second fixing axle, the first fastener is sheathed on the first fixing axle and rotates around the first fixing axle, and second hook retaining ring is set to second
Fixing axle is simultaneously rotated around the second fixing axle.
Further, the shell is equipped with the first limit plate and the second limit plate for limiting to vertical pole, the first limit
Position plate is equipped with the first spacing breach, and the second limit plate is equipped with the second spacing breach, and vertical pole is located at the first spacing breach and the second limit
Position notch.
Further, the electromagnetic lock further includes microswitch, and microswitch is equipped with pedestal and contradicts with the second fastener
Movement reed.
Further, the armature is arranged with the first elastomeric element for reset.
Further, the vertical pole is arranged with the second elastomeric element for reset.
Further, the vertical pole is equipped with the limited block for limiting to the second elastomeric element, second elastomeric element
It is limited between limited block and the first limit plate.
Further, the cross bar is equipped with the first through hole for the inserting groove of plug connection handle and through cross bar, branch
Point bar passes through first through hole and connect with shell.
Further, the armature is equipped with flat part and cylinder, and flat part is equipped with the second through-hole through the flat part,
Cross bar passes through the second through-hole, and the first elastomeric element is sheathed on cylinder, and one end of the first elastomeric element contradicts flat part, the first elasticity
The other end of component contradicts electromagnetic component.
Further, second fastener is additionally provided with hook part and cursor, is equipped with and is used between hook part and cursor
Accommodate the accommodating notch of extraneous lock.
Beneficial effects of the present invention: the application includes the first fastener, the second fastener, armature, electromagnetic component, torsional spring and use
In the shock absorbing component for offsetting armature inertia displacement, shock absorbing component can use the inertia displacement for offsetting armature, armature and cross bar
The other end of one end connection, vertical pole and cross bar connects, and fulcrum rod is between armature and vertical pole, when armature occurs towards a direction
When inertia displacement, equidirectional inertia displacement equally also occurs for vertical pole, so that the inertia displacement of armature and vertical pole is cancelled out each other, when
First fastener described in when electromagnetic lock is by shock with sudden force and the second fastener still keep cooperation locked state, the accident that avoids theft hair
It is raw, improve security performance.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is the structural schematic diagram for removing upper housing of the invention.
Fig. 3 is the structural schematic diagram of locked state of the invention.
Fig. 4 is the structural schematic diagram of unlocking condition of the invention.
Fig. 5 is the structural schematic diagram of electromagnetic component of the invention, shock absorbing component, armature, the first fastener and the second fastener.
Fig. 6 is electromagnetic component of the invention, shock absorbing component, armature, the first fastener and another structural schematic diagram of the second fastener.
Fig. 7 is the structural schematic diagram of shell of the invention.
Fig. 8 is the structural schematic diagram of armature and electromagnetic component of the invention.
Fig. 9 is the structural schematic diagram of cross bar of the invention.
Description of symbols:
1- shell；The first fixing axle of 11-；The second fixing axle of 12-；The first limit plate of 13-；The first spacing breach of 131-；14-
Second limit plate；The second spacing breach of 141-；The first fastener of 2-；The first clamp of 21-；22- connection handle；The second fastener of 3-；31-
Two clamps；32- hook part；33- cursor；34- accommodates notch；4- electromagnetic component；41- coil；5- armature；The first elasticity of 51-
Component；52- flat part；The second through-hole of 521-；53- cylinder；6- torsional spring；61- clamping groove；7- shock absorbing component；71- fulcrum rod；72-
Cross bar；721- inserting groove；722- first through hole；73- vertical pole；The second elastomeric element of 731-；732- limited block；8- microswitch；
81- pedestal；82- acts reed；9- lock.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further below with reference to embodiment and attached drawing
Bright, the content that embodiment refers to not is limitation of the invention.
As shown in Figures 1 to 9, a kind of electromagnetic lock provided by the invention comprising shell 1 is rotatably dispose in shell 1
First fastener 2 is rotatably dispose in shell 1 and cooperates locking with the first fastener 2 or separate the second fastener 3 of unlock, drives the
One fastener 2 separated with the second fastener 3 unlock armature 5, with 5 grafting of armature and for adsorb armature 5 movement electromagnetic component 4,
It is clamped with the second fastener 3 and for driving the torsional spring 6 of the second fastener 3 rotation reset and for offsetting 5 inertia displacement of armature
Shock absorbing component 7；The shock absorbing component 7 include be set to the fulcrum rod 71 of shell 1, the cross bar 72 being connect with the first fastener 2 and
It is connect with cross bar 72 and the vertical pole 73 of the inertia displacement for offsetting armature 5, the armature 5 is socketed on cross bar 72, the cross
72 one end of bar and the 2 activity grafting of the first fastener, the other end and the socket of vertical pole 73 are simultaneously arranged in a crossed manner, and the cross bar 72 can be around fulcrum rod
71 rotations, for fulcrum rod 71 between armature 5 and vertical pole 73, the armature 5 drives cross bar 72 mobile.
The lockers such as automatic vending cabinet in the prior art, cabinet, locker, express delivery storing compartment have using electromagnetism
Lock, electromagnetic lock are typically provided with electromagnetic component 4, and locker is typically provided with multiple cells for placing article, each cell
Open end be equipped with door, extraneous lock 9 cooperates with electromagnetic component 4 so that door is locked, as shown in figure 5, in electromagnetic component 4
Portion is equipped with coil 41 and iron core, and coil 41 is set around the outside of iron core, and iron core magnetization absorption armature 5 makes after coil 41 is connected
For armature 5 towards close to the movement of 41 direction of coil, when coil 41 is not turned on, armature 5 and coil 41 keep a distance, work as electromagnetic lock
When by hitting with sudden force, mobile towards the direction close to or far from coil 41 due to effect of inertia lower armature 5, armature 5 drives first
One end of fastener 2 is equally mobile towards the direction close to or far from coil 41, even if coil 41 is caused to be not turned on, the first fastener 2
Unlock can also be separated with the second fastener 3, is easy to happen theft accident, poor safety performance；To solve the above-mentioned problems, the application
Shock absorbing component 7 be used to offset the inertia displacement of armature 5, armature 5 is connect with one end of cross bar 72, and vertical pole 73 is another with cross bar 72
One end connection, fulcrum rod 71 is between armature 5 and vertical pole 73, when towards a direction inertia displacement occurs for armature 5, vertical pole 73
It is same towards and the mobile identical direction of inertia of armature 5 inertia displacement occurs so that the inertia displacement of armature 5 and vertical pole 73 via
Fulcrum rod 71 is cancelled out each other, when electromagnetic lock by with sudden force hit when described in the first fastener 2 with the second fastener 3 still keep match close
Lock status, avoid theft accident, improves security performance；Preferably, as shown in figure 5, armature 5 and vertical pole 73 can be respectively positioned on
The same side of cross bar 72；As shown in fig. 6, armature 5 and vertical pole 73 can also be located at the two sides of cross bar 72.
In the present embodiment, first fastener 2 is equipped with the first clamp 21 and the connection handle 22 for connecting with cross bar 72,
Second fastener 3 is equipped with the second clamp 31 being clamped with the first clamp 21, and it is solid that the shell 1 is equipped with the first fixing axle 11 and second
Dead axle 12, the torsional spring 6 are sheathed on the second fixing axle 12, and the first fastener 2 is sheathed on the first fixing axle 11 and around the first fixing axle
11 rotations, the second fastener 3 are sheathed on the second fixing axle 12 and rotate around the second fixing axle 12.Specifically, first fixing axle
11 is cylindrical with the second fixing axle 12, and torsional spring 6 is located at the lower section of the second fastener 2, and the second fastener 3 is equipped with for being clamped torsional spring
6 clamping groove 61, the torsional spring 6 is used to provide back stretch to the second fastener 3, so that the first clamp 21 divides with the second clamp 31
From when the second fastener 3 rotating opening under the elastic force effect of torsional spring 6, when electromagnetic lock unlocking, torsional spring 6 is in normal condition, electromagnetism
When locking is locked, torsional spring 6 is in confined state；Preferably, the first fastener 2, connection handle 22 and the first clamp 21 are integrally formed.
In the present embodiment, the shell 1 is equipped with the first limit plate 13 and the second limit plate for limiting to vertical pole 73
14, the first limit plate 13 is equipped with the first spacing breach 131, and the second limit plate 14 is equipped with the second spacing breach 141, and vertical pole 73 is located at
First spacing breach 131 and the second spacing breach 141.First limit plate 13 and the second limit plate 14 make vertical pole 73
It is slided with respect to shell 1 towards vertical direction in a certain position of shell 1, prevents vertical pole 73 from lateral shift occurs, so that vertical pole 73 can be with
The inertia displacement for accurately offsetting armature 5, improves security performance.
In the present embodiment, the electromagnetic lock further includes microswitch 8, and microswitch 8 is equipped with pedestal 81 and and second hook
The movement reed 82 that button 3 contradicts.Specifically, pedestal 81 is equipped with fixed contact, movement reed 82 is equipped with movable contact, when fixed contact and moves
Microswitch is connected when contact contacts, and microswitch 8 is that external force is acted on movement reed 82 by actuated element, makes pedestal 81
Fixed contact and movement reed 82 the switch that is switched on or switched off of movable contact, the microswitch when the external force of revocation movement reed 82
8 are not turned on, and the internal structure of microswitch 8 realizes on-off by the variation of movement 82 stress of reed, when the electromagnetic lock is opened
When lock, the second fastener 3 provides pressure to movement reed 82, so that microswitch 8 is connected, usual locker is equipped with for controlling list
The opening and closing of the door of first lattice and the backstage for acquiring information, the background acquisition microswitch of locker when microswitch 8 is connected
Continuity signal further judges the switch state of the door of electromagnetic lock and cell.
In the present embodiment, the armature 5 is arranged with the first elastomeric element 51 for reset.When needing to open electromagnetic lock
When, coil 41 is passed through short-time current, discharges armature 5 at once again after armature 5 is adsorbed after iron core magnetization, the first elastomeric element 51 makes
Armature 5 can quickly return to original position, when the first elastomeric element 51 is used for so that electromagnetic component 4 does not adsorb armature 5, rank
Iron 5 is kept a distance with coil 41 by after the restoring force of the first elastomeric element 51, when armature 5 is adsorbed by electromagnetic component 4,
First elastomeric element 51 can prevent armature 5 from directly hitting iron core with damping；Preferably, first elastomeric element 51 can be with
For spring.
In the present embodiment, the vertical pole 73 is arranged with the second elastomeric element 731 for reset.When needing to open electromagnetic lock
When, in a flash, armature 5 is adsorbed the conducting of coil 41 in electromagnetic component 4 by iron core 41, and the cross bar 72 is close to the one of vertical pole 73
End tilts, and mobile a distance in direction that vertical pole 73 is also tilted towards cross bar 72, the second elastomeric element 731 is compressed at this time, works as line
When circle 41 is no longer turned on, armature 5 is released, and vertical pole 73 also quickly returns under the restoring force effect of the second elastomeric element 731
Home position, so that vertical pole 73 keeps concordant with armature 5；Preferably, the second elastomeric element 731 can be spring.
In the present embodiment, the vertical pole 73 is equipped with limited block 732 for limiting to the second elastomeric element 731, and described the
Two elastomeric elements 731 are limited between limited block 732 and the first limit plate 13.
In the present embodiment, the cross bar 72 is equipped with the inserting groove 721 for activity plug connection handle 22 and runs through cross bar
72 first through hole 722, cross bar 72 and 22 activity grafting of connection handle can bend certain angle；Fulcrum rod 71 passes through first through hole
722 connect with shell 1.Cross bar 72 can be rotated around fulcrum rod 71, and when needing to open electromagnetic lock, inserting groove 721 is for driving
The direction of connection handle 22 towards close electromagnetic component 4 is mobile, so that the first clamp 21 discharges the second clamp 31 after tilting.
In the present embodiment, the armature 5 is equipped with flat part 52 and cylinder 53, and flat part 52, which is equipped with, runs through the flat part 52
The second through-hole 521, cross bar 72 passes through the second through-hole 521, and the first elastomeric element 51 is sheathed on cylinder 53, the first elastomeric element 51
One end contradict flat part 52, the other end of the first elastomeric element 51 contradicts electromagnetic component 4.Preferably, flat part 52 and cylinder
53 are integrally formed.
In the present embodiment, second fastener 3 is additionally provided with hook part 32 and cursor 33, hook part 32 and cursor 33 it
Between be equipped with accommodating notch 34 for accommodating extraneous lock 9.Extraneous lock 9 is typically secured to the door of the cell of locker
On, extraneous lock 9 supports the outside of cursor 33 and mobile a distance rotates counterclockwise cursor 33 down to second
Second clamp 31 of fastener 3 and the first clamp 21 of the first fastener 2 are clamped, the first clamp of the second clamp 31 and the first fastener 2
21 clamping rear catch 9 buckle into accommodating notch 34, block lock 9 on the inside of the hook part 32, prevent lock 9 from skidding off accommodating notch
34,9 are latched so is just locked with electromagnetic lock, lower case of the shell 1 including upper housing and with upper housing cooperation, first
Fastener 2, the second fastener 3, armature 5, electromagnetic component 4 and shock absorbing component 7 are all set in lower case.
All technical characteristics in the present embodiment can be freely combined according to actual needs.
Above-described embodiment is the preferable implementation of the present invention, and in addition to this, the present invention can be realized with other way,
Do not depart from the technical program design under the premise of it is any obviously replace it is within the scope of the present invention.
Claims (10)
1. a kind of electromagnetic lock, it is characterised in that: including shell, be rotatably dispose in intracorporal first fastener of shell, be rotatably dispose in shell
Cooperate locking in vivo and with the first fastener or separates the second fastener of unlock, drives the first fastener and second hook deduction of points dissociation lock
Armature, the electromagnetic component with armature grafting and for adsorbing armature movement connect with second hook buckle and are used to drive the second fastener
Rotate the torsional spring resetted and the shock absorbing component for offsetting armature inertia displacement；
The shock absorbing component includes that the fulcrum rod for being set to shell, the cross bar connecting with the first fastener and connecting with cross bar is used in combination
In the vertical pole for the inertia displacement for offsetting armature, the armature is socketed on cross bar, and described cross bar one end and the first fastener activity are inserted
Connect, the other end and vertical pole are socketed and arranged in a crossed manner, and the cross bar can be rotated around fulcrum rod, fulcrum rod be located at armature and vertical pole it
Between, the armature drives cross bar mobile.
2. a kind of electromagnetic lock according to claim 1, it is characterised in that: first fastener is equipped with the first clamp and use
In the connection handle connecting with cross bar, the second fastener is equipped with the second clamp being clamped with the first clamp, and it is solid that the shell is equipped with first
Dead axle and the second fixing axle, the torsion spring set are set to the second fixing axle, and the first fastener is sheathed on the first fixing axle and around first
Fixing axle rotation, second hook retaining ring are set to the second fixing axle and rotate around the second fixing axle.
3. a kind of electromagnetic lock according to claim 1, it is characterised in that: the shell is equipped with for limiting to vertical pole
One limit plate and the second limit plate, the first limit plate are equipped with the first spacing breach, and the second limit plate is equipped with the second spacing breach,
Vertical pole is located at the first spacing breach and the second spacing breach.
4. a kind of electromagnetic lock according to claim 1, it is characterised in that: the electromagnetic lock further includes microswitch, fine motion
The movement reed that switch is equipped with pedestal and contradicts with the second fastener.
5. a kind of electromagnetic lock according to claim 1, it is characterised in that: the armature is arranged with the first bullet for reset
Property component.
6. a kind of electromagnetic lock according to claim 3, it is characterised in that: the vertical pole is arranged with the second bullet for reset
Property component.
7. a kind of electromagnetic lock according to claim 6, it is characterised in that: the vertical pole is equipped with for the second elastomeric element
The limited block of limit, second elastomeric element are limited between limited block and the first limit plate.
8. a kind of electromagnetic lock according to claim 2, it is characterised in that: the cross bar is equipped with inserting for plug connection handle
Access slot and first through hole through cross bar, fulcrum rod pass through first through hole and connect with shell.
9. a kind of electromagnetic lock according to claim 5, it is characterised in that: the armature is equipped with flat part and cylinder, plate
Portion is equipped with the second through-hole through the flat part, and cross bar passes through the second through-hole, and the first elastomeric element is sheathed on cylinder, the first bullet
Property component one end contradict flat part, the other end of the first elastomeric element contradicts electromagnetic component.
10. a kind of electromagnetic lock according to claim 1, it is characterised in that: second fastener is additionally provided with hook part and turns
Swing arm is equipped with the accommodating notch for accommodating extraneous lock between hook part and cursor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811094145.7A CN108999497B (en) | 2018-09-19 | 2018-09-19 | Electromagnetic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811094145.7A CN108999497B (en) | 2018-09-19 | 2018-09-19 | Electromagnetic lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108999497A true CN108999497A (en) | 2018-12-14 |
| CN108999497B CN108999497B (en) | 2024-07-26 |
Family
ID=64592363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811094145.7A Active CN108999497B (en) | 2018-09-19 | 2018-09-19 | Electromagnetic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108999497B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113854185A (en) * | 2021-11-03 | 2021-12-31 | 灵汪(东莞)科技有限公司 | Pet haulage rope connecting device |
| EP4023843A1 (en) * | 2020-12-30 | 2022-07-06 | Mesan Kilit Anonim Sirketi | Electronic hook lock with a triggering mechanism |
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| CN206571299U (en) * | 2017-02-23 | 2017-10-20 | 福建鑫至宇智能设备有限公司 | A kind of theft-proof electromagnetic lock |
| CN206591947U (en) * | 2017-03-14 | 2017-10-27 | 浙江壮大机电有限责任公司 | A kind of locker electric control lock |
| CN107386821A (en) * | 2017-08-07 | 2017-11-24 | 宁波市北仑区柴桥凯迪电子机械厂 | It is a kind of that there is the shockproof electromagnetic lock for opening function |
| CN209556639U (en) * | 2018-09-19 | 2019-10-29 | 东莞如金自动化设备科技有限公司 | A kind of electromagnetic lock |
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| EP4023843A1 (en) * | 2020-12-30 | 2022-07-06 | Mesan Kilit Anonim Sirketi | Electronic hook lock with a triggering mechanism |
| CN113854185A (en) * | 2021-11-03 | 2021-12-31 | 灵汪(东莞)科技有限公司 | Pet haulage rope connecting device |
| CN113854185B (en) * | 2021-11-03 | 2023-04-07 | 灵汪(东莞)科技有限公司 | Pet leash connecting device |
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