CN208310453U - It can self-locking electromagnetic lock - Google Patents
It can self-locking electromagnetic lock Download PDFInfo
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- CN208310453U CN208310453U CN201820206498.0U CN201820206498U CN208310453U CN 208310453 U CN208310453 U CN 208310453U CN 201820206498 U CN201820206498 U CN 201820206498U CN 208310453 U CN208310453 U CN 208310453U
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- hook
- electromagnetic lock
- lock
- self
- locking
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Abstract
The utility model discloses one kind can self-locking electromagnetic lock, including gate stop, lock shell and shutdown component, the gate stop includes gate stop block and the hooking part that is connected on the gate stop block；The shutdown component includes hook plate and the coulisse with hook plate rotation connection；The hook plate protruded close to one end of the hooking part to be formed it is hook-shaped；First sliding groove and second sliding slot are provided on the coulisse, the first sliding groove is arranged along the direction that the coulisse moves, and the second sliding slot is arranged along the direction vertical with the first sliding groove；Connecting shaft is installed, the other end of the connecting shaft connects driving mechanism in the first sliding groove.The electromagnetic lock of the utility model is realized to the automatic locking of cabinet door, solves the problems, such as that user forgets to close the door after having used cabinet door.
Description
Technical field
The present invention relates to electromagnetic lock fields more particularly to one kind can self-locking electromagnetic lock.
Background technique
Electromagnetic lock uses widely, such as express delivery cabinet, Supermarket locker, hotel in current self-service device
Self-service grid antistaling cabinet in self-service cubby, cell etc., it is exactly that customer selects goods that they, which have a common trait,
After payment, master controller gives electromagnetic lock opening signal, and electromagnetic lock, which is powered, to open the door, and after customer takes cargo away, usually requires customer
It actively shuts the door again, but sometimes customer forgets to close the door after taking cargo away, this has the fresh-keeping cubby with refrigeration non-
Often big influence, makes refrigeration system long-term work, not only to consume energy more, and due to the entrance of a large amount of external world's wet airs,
It is possible that causing the serious frosting of the evaporator of refrigeration system, to block air duct, and then can not freeze, it is also possible to cause to compress
The stall of machine damages.
In view of the foregoing, it is necessary to propose that one kind can self-locking electromagnetic lock.
Summary of the invention
It can self-locking electromagnetic lock the main purpose of the present invention is to provide one kind, it is intended to it is equal to solve existing electromagnetic lock
It can only realize the problem for automatically opening and can not be automatic locking.
To achieve the above object, one kind provided by the invention can self-locking electromagnetic lock, the electromagnetic lock include gate stop,
Lock shell and shutdown component, in which:
The gate stop includes gate stop block and the hooking part that is connected on the gate stop block；
The shutdown component includes hook plate and the coulisse with hook plate rotation connection；
The hook plate protruded close to one end of the hooking part to be formed it is hook-shaped, to move to the hooking part in the hook plate
It is hooked on when place on the hooking part；
First sliding groove and second sliding slot are provided on the coulisse, the first sliding groove is along the side that the coulisse moves
To setting, the second sliding slot is arranged along the direction vertical with the first sliding groove；Connecting shaft is installed in the first sliding groove,
The other end of the connecting shaft connects driving mechanism, connecting shaft second sliding slot described in the drive lower edge of the driving mechanism
Movement, and the coulisse edge is driven to move toward and away from the direction of the gate stop.
Preferably, the hooking part is U-shaped hook.
Preferably, it is provided with J-shaped slot on the hook plate, stud is provided in the lock shell, the J shape slot is set in
On the stud.
Preferably, the driving device includes motor, the worm screw being connected on the motor, pair connecting with the worm screw
Connection gear and the eccentric orfice gear being connect with the duplicate gear.
Preferably, it is described can self-locking electromagnetic lock further include door-opening mechanism, the door-opening mechanism include hook locking component,
Electric power assembly and hooking assemblies, the hooking assemblies are connect with the electric power assembly, can be under the driving of the electric power assembly
Edge is moved toward and away from the direction of the hook locking component.
Preferably, the hook locking component includes latch hook and the latch hook torsional spring connecting with the latch hook, described in driving
Latch hook moves, and stud is provided with along the path that the latch hook rotates counterclockwise in the lock shell, for the latch hook
Sports limiting.
Preferably, the hooking assemblies include the round bar for latching and being connected on the lock, the electric power assembly packet
Electromagnet and the iron core being connected on the electromagnet and the spring being set on the iron core are included, the iron core is close to described
The end of round bar is set on the round bar
Preferably, the electromagnetic lock further includes the first microswitch and the second microswitch being arranged in inside lock shell.
It is of the invention can self-locking electromagnetic lock include gate stop, lock shell and shutdown component, in which: the gate stop packet
The hooking part for including gate stop block and being connected on the gate stop block；The shutdown component includes hook plate and rotates with the hook plate
The coulisse of connection；The hook plate protruded close to one end of the hooking part to be formed it is hook-shaped, it is described to be moved in the hook plate
It is hooked on when at hooking part on the hooking part；First sliding groove and second sliding slot are provided on the coulisse, described first is sliding
Slot is arranged along the direction that the coulisse moves, and the second sliding slot is arranged along the direction vertical with the first sliding groove；It is described
Connecting shaft is installed, the other end of the connecting shaft connects driving mechanism, and the connecting shaft is in the driving machine in first sliding groove
The movement of second sliding slot described in the drive lower edge of structure, and the coulisse edge is driven to move toward and away from the direction of the gate stop.
Electromagnetic lock through the invention is realized to the automatic locking of cabinet door, is solved user and is forgotten that closes the door asks after having used cabinet door
Topic.
Detailed description of the invention
Fig. 1 be the present invention can self-locking electromagnetic lock structure chart；
Fig. 2 is structure chart and the state diagram of the shutdown component in Fig. 1；
Fig. 3 is the structure chart of the enabling component in Fig. 1；
Fig. 4 is another view of Fig. 3；
Fig. 5 is the gate stop in Fig. 1.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as
Its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In the description of the present invention, " multiple " contain
Justice is at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. shall be understood in a broad sense,
For example, " fixation " may be a fixed connection, it may be a detachable connection, or integral；It can be mechanical connection, be also possible to
Electrical connection；It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary
The interaction relationship of a element, unless otherwise restricted clearly.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
It in addition, the technical solution between each embodiment of the present invention can be combined with each other, but must be general with this field
Based on logical technical staff can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve this
The combination of technical solution is not present, also not the present invention claims protection scope within.
The present invention provides one kind can self-locking electromagnetic lock, it is intended to solve existing electromagnetic lock and can only realize to beat automatically
The problem opened and can not be automatic locking.
The electromagnetic lock includes gate stop, lock shell and shutdown component, in which:
The gate stop includes gate stop block and the hooking part that is connected on the gate stop block；
The shutdown component includes hook plate and the coulisse with hook plate rotation connection；
The hook plate protruded close to one end of the hooking part to be formed it is hook-shaped, to move to the hooking part in the hook plate
It is hooked on when place on the hooking part；
First sliding groove and second sliding slot are provided on the coulisse, the first sliding groove is along the side that the coulisse moves
To setting, the second sliding slot is arranged along the direction vertical with the first sliding groove；Connecting shaft is installed in the first sliding groove,
The other end of the connecting shaft connects driving mechanism, connecting shaft second sliding slot described in the drive lower edge of the driving mechanism
Movement, and the coulisse edge is driven to move toward and away from the direction of the gate stop.
Stud is wherein installed, the hooking part is U-shaped hook 1a, is provided with J on the hook plate in the first sliding groove 12a
Type groove 15a is provided with stud in the lock shell 2, and the J-shaped slot 15a is set on the stud.The lock shell 2 is corresponding
There are two studs for position setting in the first sliding groove 12a.The driving device includes motor, is connected on the motor
Worm screw, the duplicate gear being connect with the worm screw and the eccentric orfice gear being connect with the duplicate gear.
Specifically, the automatic locking process of the electromagnetic lock is as follows: Fig. 2 is the motion structure figure of automatic mechanism for locking up.?
Pressing on locking closure 4 has tri- studs of 4a, 4b, 4c, on coulisse 12 there are two mutually perpendicular direction arrangement first sliding groove 12a and
Second sliding slot 12b, second sliding slot 12b are slided along stud 4a, 4b, have a J-shaped slot 15a, J-shaped slot 15a to cover in stud on hook plate 15
Outside 4c.Coulisse 12 and hook plate 15 are hinged by shaft 12c.Eccentric orfice gear 11 is mounted in lock shell 2 using central axis
On, there is a connecting shaft 11a with the rotation of eccentric orfice gear 11 above, connecting shaft 11a is sliding in the elongated slot 12a on coulisse 12
It is dynamic, it will drive coulisse 12 at this time and slide up and down, and then drive hook plate 15 dynamic, since the special J-shaped slot 15a on hook plate 15 covers
Outside stud 4c, the movement of hook plate 15 is restricted.As shown in A in Fig. 2, when eccentric orfice gear 11 starts to rotate counterclockwise,
On connecting shaft 11a drive coulisse 12 move downward, hook plate 15 was not only moved downward with coulisse 12, but also along shaft 12c
Rotation, when the connecting shaft 11a of eccentric orfice gear 11 goes to the position II from the position I (such as Fig. 2 B), has tangled at the 15b of hook plate 15
The U-shaped hook 1a of gate stop 1 will be mobile height H (see Fig. 2 C) with gate stop 1 if eccentric orfice gear 11 continues to rotate, at this time door
It locks locked.But eccentric orfice gear 11 continues to rotate, and is separated at the 15b of hook plate 15 with the U-shaped hook 1a of gate stop 1, hook plate 15
It moved upwards merely before this, then to top, 12c clockwise movement, the position for finally reaching such as Fig. 2A stop around the shaft on side.
Wherein the driving device further includes motor 8, the worm screw being connected on motor 89 and connect with the worm screw 9
Duplicate gear 10.
Wherein, the electromagnetic lock further includes the first microswitch 6, and fine motion bar 6a is provided on first microswitch 6.
In another preferred embodiment, it is described can self-locking electromagnetic lock further include door-opening mechanism, the door-opening mechanism
Including hook locking component, electric power assembly and hooking assemblies, the hooking assemblies are connect with the electric power assembly, can be in the electric power
The driving lower edge of component is moved toward and away from the direction of the hook locking component.
Door-opening mechanism in the present embodiment includes hook locking component, electric power assembly and hooking assemblies, specifically, in shutdown shape
Under state, the hook locking component is locked together with the hooking assemblies.And work as the electric power assembly after powered up, it will drive therewith
Connected hooking assemblies movement, specially moves toward and away from the direction of the hook locking component, the electric power assembly is led to
After electricity, hooking assemblies is driven to move towards the direction of the hook locking component, so that hooking assemblies and hook locking component are from original hook
The states thereof of extension makes hook locking component backwards rotation, completes unlock.Specifically, the electromagnetic lock referring to described in Fig. 3 completes the work opened the door
It is as follows to make process: respectively having a peace on stud 2a, 2b, 2c there are three pressing on the bottom surface of lock shell 2, latch hook 3 and lock 14
Circle of position post holes is set, is attached separately on stud 2b, 2c, and can pivoting in a certain range.Latch hook torsional spring 5 is mounted in latch hook 3
On the stud 2b of lower section, and latch hook 3 is turned toward counter clockwise direction, only when the stud in lock shell 2 is encountered in the part 3a of latch hook 3
Stopping can be just positioned here when 2a, this is also the door opening state of lock.Electromagnet 7 is with freely slidable iron core 7a and always
The cone spring 7b that iron core 7a is pushed out, the magnetic force that electromagnet 7 is generated when being powered can attract iron core 7a retraction and compression cone spring
7b.For electromagnet 7 in lock shell 2, the end of iron core 7a has circular hole to cover on the tail portion round bar 14a of lock 14, electric in this way
Magnet 7 and lock 14 form a kind of interaction relation: when electromagnet 7 is powered, iron core 7a drives round bar 14a, makes lock 14 by suitable
Clockwise is dynamic, when power-off, moves lock 14 counterclockwise until latching 14 positioning convex platform
14c encounters the side of lock shell 2, and is maintained at this position.
The electromagnetic lock further includes the second microswitch 13.
Fig. 5 is 3 dimension figures of gate stop 1, is made of installation panel and the U-shaped hook being welded in thereon.In general locker,
It is all gate stop 1 to be mounted in locker door body, and the rest part of electromagnetic lock is on locker cabinet body.When customer at closing time,
Such as Fig. 3, the U-shaped hook 1a on gate stop 1 pushes latch hook 3 to rotate clockwise, when the part 14b that the part 3c of latch hook 3 is snapped 14 is hung
When firmly, such as Fig. 4, latch hook 3 can not rotate counterclockwise, while the U-shaped hook 1a on gate stop 1 is tangled by the part 3a of latch hook 3 again,
It is at this time the locked door body of electromagnetic lock.When electromagnet 7 is powered, iron core 7a drives round bar 14a, makes lock 14 in the direction of the clock
Dynamic, the part 3c of latch hook 3 is separated with the part 14b of lock 14, and latch hook 3 rotates counterclockwise, until the part 3a of latch hook 3 is touched
Can just it stop here when stud 2a on to lock shell 2, this is also that door lock opens the door.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (8)
1. one kind can self-locking electromagnetic lock, which is characterized in that the electromagnetic lock includes gate stop, lock shell and shutdown group
Part, in which:
The gate stop includes gate stop block and the hooking part that is connected on the gate stop block；
The shutdown component includes hook plate and the coulisse with hook plate rotation connection；
The hook plate protruded close to one end of the hooking part to be formed it is hook-shaped, when the hook plate moves at the hooking part
It is hooked on the hooking part；
First sliding groove and second sliding slot are provided on the coulisse, the first sliding groove is set along the direction that the coulisse moves
It sets, the second sliding slot is arranged along the direction vertical with the first sliding groove；Connecting shaft is installed in the first sliding groove, it is described
The other end of connecting shaft connects driving mechanism, connecting shaft second sliding slot described in the drive lower edge of driving mechanism fortune
It is dynamic, and the coulisse edge is driven to move toward and away from the direction of the gate stop.
2. according to claim 1 can self-locking electromagnetic lock, which is characterized in that the hooking part is U-shaped hook.
3. according to claim 1 can self-locking electromagnetic lock, which is characterized in that J-type slot is provided on the hook plate,
Stud is provided in the lock shell, the J-type slot is set on corresponding stud.
4. according to claim 1 can self-locking electromagnetic lock, which is characterized in that the driving mechanism include motor,
The worm screw being connected on the motor, the duplicate gear being connect with the worm screw and the eccentric orfice being connect with the duplicate gear
Gear.
5. according to claim 1 can self-locking electromagnetic lock, which is characterized in that the electromagnetic lock further includes door lifter
Structure, the door-opening mechanism include hook locking component, electric power assembly and hooking assemblies, and the hooking assemblies and the electric power assembly connect
It connects, can be moved in the driving lower edge of the electric power assembly toward and away from the direction of the hook locking component.
6. according to claim 5 can self-locking electromagnetic lock, which is characterized in that the hook locking component include latch hook with
And the latch hook torsional spring being connect with the latch hook, it is counterclockwise along the latch hook in the lock shell for driving the latch hook to move
It is provided with stud on the path of rotation, for the sports limiting to the latch hook.
7. according to claim 5 can self-locking electromagnetic lock, which is characterized in that the hooking assemblies include lock with
And be connected to the round bar on the lock, the electric power assembly include electromagnet and the iron core being connected on the electromagnet and
The spring being set on the iron core, the iron core are set on the round bar close to the end of the round bar.
8. described in any item according to claim 1~7 can self-locking electromagnetic lock, which is characterized in that the electromagnetic lock is also
Including the first microswitch and the second microswitch inside lock shell is arranged in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820206498.0U CN208310453U (en) | 2018-02-06 | 2018-02-06 | It can self-locking electromagnetic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820206498.0U CN208310453U (en) | 2018-02-06 | 2018-02-06 | It can self-locking electromagnetic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208310453U true CN208310453U (en) | 2019-01-01 |
Family
ID=64732008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820206498.0U Expired - Fee Related CN208310453U (en) | 2018-02-06 | 2018-02-06 | It can self-locking electromagnetic lock |
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| Country | Link |
|---|---|
| CN (1) | CN208310453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629923A (en) * | 2019-01-25 | 2019-04-16 | 温州天健电器有限公司 | Electromagnetic lock |
-
2018
- 2018-02-06 CN CN201820206498.0U patent/CN208310453U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629923A (en) * | 2019-01-25 | 2019-04-16 | 温州天健电器有限公司 | Electromagnetic lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 Termination date: 20220206 |
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| CF01 | Termination of patent right due to non-payment of annual fee |