CN112878806B - Intelligence electromagnetism closure structure and unlocking device for thing networking information cloud transmission - Google Patents
Intelligence electromagnetism closure structure and unlocking device for thing networking information cloud transmission Download PDFInfo
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- CN112878806B CN112878806B CN202110095940.3A CN202110095940A CN112878806B CN 112878806 B CN112878806 B CN 112878806B CN 202110095940 A CN202110095940 A CN 202110095940A CN 112878806 B CN112878806 B CN 112878806B
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- shell
- fixed
- bolt
- lock tongue
- pushing mechanism
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- 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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
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- 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
- E05B47/026—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 rectilinearly
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses an intelligent electromagnetic locking structure and an unlocking device for internet of things information cloud transmission, which comprise a shell and a lock tongue horizontally and movably arranged on the shell, wherein one end of the lock tongue penetrates out of the shell, the other end of the lock tongue is sleeved with a guide sleeve fixed in the shell in a sliding manner, and the lock tongue is connected with the inside of the shell through an elastic component; an electromagnetic adsorption structure is arranged in the shell and is matched with a pushing mechanism which is horizontally arranged in the shell in a sliding manner, and a permanent magnet corresponding to the pushing mechanism is fixed on one side of the shell opposite to the electromagnetic adsorption structure; the pushing mechanism is connected with the lock tongue through an engaging assembly, and the engaging assembly is used for driving the lock tongue to move horizontally; and a positioning structure for vertically locking the lock tongue is arranged at the upper part of one end of the pushing mechanism. The device has the functions of remote control unlocking and locking, and can lock the lock tongue through the positioning structure when locking, so that the anti-prying effect is achieved.
Description
Technical Field
The invention relates to an Internet of things locking device, in particular to an intelligent electromagnetic locking structure and an unlocking device for Internet of things information cloud transmission.
Background
With the rapid development of the current science and technology, the intelligent home has already entered an intelligent era, the intelligence has begun to be popularized in our lives, the intelligent home can embody the aspect most, and the lives of the intelligent homes have completely gone into our daily lives at present.
And in the middle of the intelligence house, what people used now is more is that intelligent door lock has, present intelligent door lock has with intelligent modes of unblanking such as password input, fingerprint identification, face identification, door card, bluetooth, cell-phone APP, can say that for everybody provide various intelligent lock new choices, accomplished better theftproof effect, still solved to a certain extent and lost the key, forgotten to take the key scheduling problem.
However, the existing intelligent door lock has partial potential safety hazards, and the coded lock disc of the intelligent door lock is always exposed outside, so that some lawbreakers are likely to spray a special spray on the coded lock disc in advance, and guess the door lock password by observing scratches and tracks caused on the spray when the owner inputs the password; the smart phone has algorithm loopholes in the aspect of fingerprint identification, and can simulate the fingerprint of an owner by using a fingerprint film, so that a fingerprint lock is opened, and the security loopholes can also be transplanted to the smart door lock; the intelligent door lock face recognition function technology is not perfect in the market, still belongs to the preliminary stage, if someone who is not very useful takes a photo of the owner or records a video of the owner, the intelligent door lock can be unlocked after technical processing, and therefore a safer intelligent lock needs to be developed.
Disclosure of Invention
Based on the defects in the prior art mentioned in the background art, the invention provides an intelligent electromagnetic locking structure and an unlocking device for internet of things information cloud transmission.
The invention overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:
the utility model provides an intelligence electromagnetism closure structure, includes that casing and horizontal activity set up spring bolt on the casing, spring bolt one end is worn out the casing, the other end of spring bolt is with fixing the uide bushing slip registrate in the casing, the spring bolt passes through elastic component and connects inside the casing.
An electromagnetic adsorption structure is arranged in the shell and is matched with a pushing mechanism which is horizontally arranged in the shell in a sliding manner, and a permanent magnet corresponding to the pushing mechanism is fixed on one side of the shell opposite to the electromagnetic adsorption structure; the pushing mechanism is connected with the lock tongue through an engaging assembly, and the engaging assembly is used for driving the lock tongue to move horizontally; a positioning structure for vertically locking the lock tongue is arranged at the upper part of one end of the pushing mechanism, and the positioning structure locks the lock tongue when the lock tongue is in a locking state;
the elastic component comprises a horizontal fixing transverse bar and one end which are arranged in the shell, the transverse bar is connected with a swing arm in a rotating mode, a torsion spring is arranged between the swing arm and the transverse bar, and a rotating wheel which is attached to the swing arm in a rolling mode is installed on the spring bolt in a rotating mode.
As a further scheme of the invention: the pushing mechanism comprises a moving part horizontally arranged in the shell in a sliding mode, the positioning structure is connected with one side, close to the electromagnetic adsorption structure, of the moving part, and the meshing component is connected with one side, far away from the electromagnetic adsorption structure, of the moving part;
wherein, the permanent magnet setting is keeping away from one side of electromagnetism adsorption structure, the moving part adopts the iron material to make, the casing internal fixation have with the sleeve that the moving part slip registrate.
As a still further scheme of the invention: the meshing assembly comprises a straight tooth structure connected with the moving part, a rotating shaft arranged in the shell in a rotating mode and a rotating structure connected with the rotating shaft and the end, close to the rotating shaft, of the lock tongue.
As a still further scheme of the invention: the straight tooth structure comprises a section of straight rack fixed on the moving part and a gear fixed on the rotating shaft and matched with the straight rack, and the gear is not meshed with the straight rack when the lock tongue is in a locking state.
As a still further scheme of the invention: the rotating structure comprises a rotary disc rotatably arranged in the shell, a bevel gear set connected with the rotary disc and the rotating shaft, and an embedded structure connected with the rotary disc and the lock tongue;
the bevel gear set comprises a first bevel gear fixed on the rotating shaft and a second bevel gear coaxially fixed with the rotating disc and meshed with the first bevel gear.
As a still further scheme of the invention: the embedding structure comprises a driving piece fixed on the outer edge of the rotary disc, an embedding groove formed in the driving piece, and a convex column fixed on the lock tongue and embedded with the embedding groove in a sliding mode.
As a still further scheme of the invention: the positioning structure comprises a convex part fixed on the moving part and close to one side of the electromagnetic adsorption structure, a positioning part vertically and movably arranged in the shell, pulleys rotatably arranged at the upper end and the lower end of the positioning part, and a concave part arranged on the lock tongue and matched with the pulley at the upper end;
a fixed sleeve sleeved with the positioning piece is fixed in the shell.
As a still further scheme of the invention: the electromagnetic adsorption structure comprises an iron core fixed in the shell and a winding wound outside the iron core; the winding magnetizes the core when energized, causing it to generate a magnetic field.
An unlocking device for internet of things information cloud transmission comprises the intelligent electromagnetic locking structure and a controller, wherein the controller is installed in the shell and electrically connected with a winding, and the controller is in signal connection with a wireless receiver installed outside the shell;
the wireless receiver is used for receiving the wireless information of the Internet of things transmitted through the cloud.
After adopting the structure, compared with the prior art, the invention has the following advantages: when the electromagnetic adsorption structure is electrified, a magnetic field is generated to attract the pushing mechanism to move horizontally in the shell, the pushing mechanism is used for driving the positioning structure to act, and the positioning structure firstly unlocks the lock tongue; after the spring bolt is completely unlocked, the pushing mechanism drives the meshing component to act, the meshing component drives the spring bolt to horizontally move, and one end of the spring bolt, which penetrates out of the shell, is retracted into the shell, so that an unlocking function is achieved;
when the electricity is cut off to the electromagnetism adsorption structure, utilize the elasticity of torsional spring to drive spring bolt reverse motion, drive pushing mechanism reverse motion through the meshing subassembly in the spring bolt reverse motion process, after the spring bolt locks completely (stretches out in the casing promptly), utilize permanent magnet adsorption pushing mechanism for pushing mechanism is close to the permanent magnet, the meshing subassembly is no longer moved this moment, and the spring bolt lock that pushing mechanism drive location structure will no longer move is dead, improves the security, prevents that the spring bolt from being prized off under the exogenic action.
Drawings
Fig. 1 is a schematic structural diagram of an unlocking device for internet of things information cloud transmission.
Fig. 2 is an internal structure schematic diagram of an unlocking device for internet of things information cloud transmission.
Fig. 3 is a schematic structural diagram of a movable member, a protruding portion and a spur rack in the intelligent electromagnetic locking structure.
Fig. 4 is a schematic structural diagram of a bolt, a runner and a recess in an intelligent electromagnetic locking structure.
In the figure: 1-a shell; 2-a bolt; 3, a guide sleeve; 4-rotating wheel; 5-swinging arm; 6-torsion spring; 7-an iron core; 8-winding; 9-a controller; 10-a wireless receiver; 11-a movable member; 12-a boss; 13-a positioning element; 14-a pulley; 15-a recess; 16-a spur rack; 17-a gear; 18-a rotating shaft; 19-a first bevel gear; 20-a second bevel gear; 21-a drive member; 22-a turntable; 23-caulking groove; 24-convex column.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 4, in the embodiment of the present invention, an intelligent electromagnetic locking structure includes a housing 1 and a bolt 2 horizontally and movably disposed on the housing 1, one end of the bolt 2 penetrates through the housing 1, the other end of the bolt 2 is slidably sleeved with a guide sleeve 3 fixed in the housing 1, and the bolt 2 is connected to the inside of the housing 1 through an elastic component.
Specifically, an electromagnetic adsorption structure is installed in the housing 1, the electromagnetic adsorption structure is matched with a pushing mechanism which is horizontally and slidably arranged in the housing 1, and a permanent magnet corresponding to the pushing mechanism is fixed on one side of the housing 1 opposite to the electromagnetic adsorption structure; the pushing mechanism is connected with the bolt 2 through an engaging assembly, and the engaging assembly is used for driving the bolt 2 to move horizontally; a positioning structure for vertically locking the bolt 2 is arranged at the upper part of one end of the pushing mechanism, and the positioning structure locks the bolt 2 when the bolt 2 is in a locking state;
in detail, the elastic assembly comprises a horizontal bar horizontally fixed in the housing 1 and a swing arm 5 with one end rotatably connected with the horizontal bar, a torsion spring 6 is arranged between the swing arm 5 and the horizontal bar, and a rotating wheel 4 which is in rolling fit with the swing arm 5 is rotatably mounted on the lock tongue 2;
as an explanation of the embodiment, when the electromagnetic adsorption structure is powered on, a magnetic field is generated to attract the pushing mechanism to move horizontally in the housing 1, the pushing mechanism is used for driving the positioning structure to act, and the positioning structure firstly unlocks the bolt 2; after the lock tongue 2 is completely unlocked, the pushing mechanism drives the meshing component to act, the meshing component drives the lock tongue 2 to move horizontally, one end of the lock tongue 2, which penetrates out of the shell 1, is retracted into the shell 1, so that an unlocking function is achieved, the lock tongue 2 moves horizontally to drive the rotating wheel 4 to move horizontally in the unlocking process, the rotating wheel 4 is used for driving the swinging arm 5 to swing, and therefore the torsion spring 6 is extruded, and the torsion spring 6 deforms elastically;
on the contrary, when the electricity cut off of electromagnetism adsorption structure, utilize 2 reverse motion of spring bolt of elasticity drive of torsional spring 6, drive pusher mechanism reverse motion through the meshing subassembly in the spring bolt reverse motion process, after spring bolt 2 locks completely (stretches out from casing 1 promptly), utilize permanent magnet adsorption pusher mechanism, make pusher mechanism be close to the permanent magnet, the meshing subassembly no longer moves this moment, and 2 locks of spring bolt that pusher mechanism drive location structure will no longer move are died, and the security is improved, prevent that spring bolt 2 from being pried open under the exogenic action.
In order to improve the horizontal movement stability of the bolt 2, a lock sleeve for the bolt 2 to penetrate out of the shell 1 is fixed on the outer wall of the shell 1, and a flange for limiting the bolt 2 is arranged on the bolt 2; with the help of 3 supports from both sides of lock sleeve cooperation uide bushing to spring bolt 2, improve spring bolt 2 motion stability, the setting of flange can prevent that spring bolt 2 from passing through the lock sleeve roll-off completely.
In an embodiment of the present invention, the pushing mechanism includes a movable member 11 horizontally slidably disposed in the housing 1, the positioning structure is connected to a side of the movable member 11 close to the electromagnetic absorption structure, and the engaging element is connected to a side of the movable member 11 away from the electromagnetic absorption structure;
the permanent magnet is arranged on one side far away from the electromagnetic adsorption structure, the moving part 11 is made of iron materials, and a sleeve which is in sliding fit with the moving part 11 is fixed in the shell 1;
as an illustration of the embodiment, when the electromagnetic absorption structure is powered on, the generated magnetic field is greater than the absorption force of the permanent magnet and attracts the moving part 11 of the iron to approach to the permanent magnet, and when the electromagnetic absorption structure is powered off, only the absorption force of the permanent magnet exists, so as to respectively drive the moving part 11 to move leftwards or rightwards.
In another embodiment of the present invention, the engagement assembly includes a straight tooth structure connected to the movable member 11, a rotating shaft 18 connected to the straight tooth structure and rotatably disposed in the housing 1, and a rotating structure connecting the rotating shaft 18 and one end of the latch bolt 2 close to the rotating shaft 18;
as an illustration of the embodiment, when the electromagnetic absorption structure is powered on, the moving part 11 is attracted to move horizontally, the moving part 11 moving horizontally drives the straight tooth structure to move, the straight tooth structure drives the rotating shaft to rotate, and the rotating shaft drives the rotating structure to move, so as to finally drive the lock tongue 2 to move horizontally.
In a further embodiment of the present invention, the straight tooth structure includes a section of straight rack 16 fixed on the movable member 11 and a gear 17 fixed on the rotating shaft 18 and cooperating with the straight rack 16, the gear 17 is not meshed with the straight rack 16 when the latch 2 is in the latched state;
as the explanation of this embodiment, since the latch 2 is not engaged with the spur rack 16 when in the locked state, the moving part 11 moves first when unlocking, and the latch 2 moves later, similarly, when the electromagnetic adsorption structure is powered off when locking, the torsion spring 6 drives the latch 2 to move, the latch 2 moves to drive the rotating structure to move, the rotating structure drives the rotating shaft and the gear 17 to rotate, and the gear 17 drives the spur rack 16 and the moving part 11 to move horizontally, so as to achieve the locking effect; after the gear 17 is separated from the spur rack 16, the bolt 2 is completely locked, at this time, the bolt 2 does not move any more, the permanent magnet adsorbs the moving part 11, at this time, the moving part 11 drives the positioning structure to act to lock the locked bolt 2 for the second time, and the anti-theft effect is achieved.
In yet another embodiment of the present invention, the rotating structure includes a rotary plate 22 rotatably installed in the housing 1, a bevel gear set connecting the rotary plate 22 and the rotary shaft 18, and a fitting structure connecting the rotary plate 22 and the bolt 2;
the bevel gear set comprises a first bevel gear 19 fixed on the rotating shaft 18 and a second bevel gear 20 coaxially fixed with the rotating disc 22 and meshed with the first bevel gear 19;
as an illustration of the embodiment, when the rotating shaft 18 rotates, the rotating disc 22 drives the first bevel gear 19 to rotate, the first bevel gear 19 drives the second bevel gear 20 and the rotating disc 22 to rotate, and the rotating disc 22 drives the bolt 2 to move horizontally through the engaging structure.
In another embodiment of the present invention, the engaging structure includes a driving member 21 fixed on the outer edge of the rotary disc 22, a slot 23 opened on the driving member 21, and a boss 24 fixed on the bolt 2 and slidably engaged with the slot 23;
as described in this embodiment, when the rotating disc 22 rotates, the driving member 21 is driven to rotate, and the driving member 21 drives the caulking groove 23 to perform a circular motion, so as to drive the stud 24 and the bolt 2 to perform a horizontal motion.
In another embodiment of the present invention, the positioning structure includes a protruding portion 12 fixed on the moving member 11 near one side of the electromagnetic adsorption structure, a positioning member 13 vertically and movably disposed in the housing 1, pulleys 14 rotatably mounted at upper and lower ends of the positioning member 13, and a recessed portion 15 opened on the latch bolt 2 and engaged with the pulley 14 at the upper end;
a fixed sleeve sleeved with the positioning piece 13 is fixed in the shell 1;
as the description of the embodiment, during locking, firstly, the torsion spring 6 drives the lock tongue 2 to move horizontally, the rotation structure and the rotation shaft are driven to rotate in the movement process of the lock tongue 2, the rotation shaft drives the spur rack 16 and the movable piece 11 to move horizontally by means of the gear 17, after the gear 17 is separated from the spur rack 16, the permanent magnet is used for adsorbing the movable piece 11, the movement of the movable piece 11 does not generate a relationship with the gear 17 at this time, and the movable piece 11 drives the pulley 14 and the positioning piece 13 to lift up through the protruding part 12, and the lock tongue 2 is fixed by matching with the recessed part 15; when unlocking, the electromagnetic adsorption structure drives the moving part 11 to move reversely, at this time, the spur rack 16 is not meshed with the gear 17, namely, the rotating shaft 18 does not rotate, the protruding part 12 is separated from the pulley 14, the positioning part 13 is separated from the recessed part 15 under the action of gravity, and after separation, the spur rack 16 is combined with the gear 17 to drive the rotating shaft 18 to rotate, so that unlocking is performed.
In yet another embodiment of the present invention, the electromagnetic absorption structure includes a core 7 fixed inside the housing 1 and a winding 8 wound outside the core 7; the winding 8 magnetizes the iron core 7 when electrified so as to generate a magnetic field;
as an explanation of the present embodiment, after the winding 8 is powered on, the iron core 7 is magnetized to generate a magnetic field to attract the moving element 11, so as to perform an unlocking action, and after the winding 8 is powered off, the torsion spring 6 drives the bolt 2 to reset and drives the moving element 11 to move in a reverse direction, after the gear 17 and the spur rack 16 are separated, the permanent magnet drives the moving element 11 to continue to move in a reverse direction, at this time, the bolt 2 does not move any more, and the moving element 11 which continues to move cooperates with the soaring device on the bolt 2 by the action of the protrusion 12 and the positioning element 13 to lock the bolt 2.
In another embodiment of the present invention, an unlocking device for internet of things information cloud transmission is further provided, including the intelligent electromagnetic locking structure described in the above embodiment, and further including a controller 9 installed in the housing 1 and electrically connected to the winding 8, where the controller 9 is in signal connection with a wireless receiver 10 installed outside the housing 1;
the wireless receiver 10 is configured to receive internet of things wireless information transmitted through a cloud;
as an illustration of the embodiment, when the wireless receiver 10 receives the wireless signal and then sends a control command to the controller 9, including an unlocking and locking signal, the controller 9 controls the winding 8 to be powered on and powered off, so as to drive the movable member 11 and the latch 2 to operate, thereby implementing remote wireless control.
The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. But all changes which come within the scope of the invention are intended to be embraced therein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Claims (5)
1. An intelligent electromagnetic locking structure comprises a shell (1) and a bolt (2) horizontally and movably arranged on the shell (1), and is characterized in that one end of the bolt (2) penetrates out of the shell (1), the other end of the bolt (2) is sleeved with a guide sleeve (3) fixed in the shell (1) in a sliding mode, and the bolt (2) is connected with the inside of the shell (1) through an elastic assembly;
an electromagnetic adsorption structure is arranged in the shell (1), the electromagnetic adsorption structure is matched with a pushing mechanism which is horizontally arranged in the shell (1) in a sliding manner, and a permanent magnet corresponding to the pushing mechanism is fixed on one side of the shell (1) opposite to the electromagnetic adsorption structure; the pushing mechanism is connected with the lock bolt (2) through an engaging assembly, and the engaging assembly is used for driving the lock bolt (2) to move horizontally; a positioning structure for vertically locking the lock tongue (2) is arranged at the upper part of one end of the pushing mechanism, and the positioning structure locks the lock tongue (2) when the lock tongue (2) is in a locking state;
the elastic assembly comprises a transverse bar horizontally fixed in the shell (1) and a swing arm (5) with one end rotatably connected with the transverse bar, a torsion spring (6) is arranged between the swing arm (5) and the transverse bar, and a rotating wheel (4) which is in rolling fit with the swing arm (5) is rotatably installed on the lock tongue (2);
the pushing mechanism comprises a moving part (11) which is horizontally arranged in the shell (1) in a sliding mode, the positioning structure is connected with one side, close to the electromagnetic adsorption structure, of the moving part (11), and the meshing component is connected with one side, far away from the electromagnetic adsorption structure, of the moving part (11);
the permanent magnet is arranged on one side far away from the electromagnetic adsorption structure, the moving part (11) is made of iron materials, and a sleeve which is in sliding fit with the moving part (11) is fixed in the shell (1);
the meshing component comprises a straight tooth structure connected with the movable piece (11), a rotating shaft (18) connected with the straight tooth structure and rotatably arranged in the shell (1), and a rotating structure connected with the rotating shaft (18) and one end, close to the rotating shaft (18), of the bolt (2);
the straight tooth structure comprises a section of straight tooth rack (16) fixed on the moving piece (11) and a gear (17) fixed on the rotating shaft (18) and matched with the straight tooth rack (16), and the gear (17) is not meshed with the straight tooth rack (16) when the bolt (2) is in a locking state;
the electromagnetic adsorption structure comprises an iron core (7) fixed in the shell (1) and a winding (8) wound outside the iron core (7); the winding (8) magnetizes the iron core (7) when electrified so as to generate a magnetic field;
during unlocking, the electromagnetic adsorption structure drives the moving part 11 to move reversely, at the moment, the spur rack 16 is not meshed with the gear 17, the positioning structure is separated, and after separation, the spur rack 16 is combined with the gear 17 to drive the rotating shaft 18 to rotate so as to execute unlocking action.
2. An intelligent electromagnetic locking structure as claimed in claim 1, wherein the rotating structure comprises a rotary disc (22) rotatably mounted in the housing (1), a bevel gear set connecting the rotary disc (22) and the rotating shaft (18), and a jogged structure connecting the rotary disc (22) and the bolt (2);
the bevel gear set comprises a first bevel gear (19) fixed on the rotating shaft (18) and a second bevel gear (20) which is coaxially fixed with the rotating disc (22) and is meshed with the first bevel gear (19).
3. An intelligent electromagnetic locking structure as claimed in claim 2, wherein the engagement structure comprises a driving member (21) fixed on the outer edge of the rotary disc (22), a caulking groove (23) formed on the driving member (21), and a convex column (24) fixed on the lock tongue (2) and slidably engaged with the caulking groove (23).
4. An intelligent electromagnetic locking structure according to claim 1, wherein the positioning structure comprises a protruding portion (12) fixed on the moving member (11) and close to one side of the electromagnetic absorption structure, a positioning member (13) vertically and movably arranged in the housing (1), pulleys (14) rotatably mounted at the upper end and the lower end of the positioning member (13), and a recessed portion (15) arranged on the bolt (2) and matched with the pulley (14) at the upper end;
a fixed sleeve sleeved with the positioning piece (13) is fixed in the shell (1).
5. An unlocking device for internet of things information cloud transmission, which is characterized by comprising the intelligent electromagnetic locking structure as claimed in any one of claims 1 to 4, and further comprising a controller (9) installed in the shell (1) and electrically connected with the winding (8), wherein the controller (9) is in signal connection with a wireless receiver (10) installed outside the shell (1);
the wireless receiver (10) is used for receiving the wireless information of the Internet of things transmitted through the cloud.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110095940.3A CN112878806B (en) | 2021-01-25 | 2021-01-25 | Intelligence electromagnetism closure structure and unlocking device for thing networking information cloud transmission |
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| CN202110095940.3A CN112878806B (en) | 2021-01-25 | 2021-01-25 | Intelligence electromagnetism closure structure and unlocking device for thing networking information cloud transmission |
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| CN112878806B true CN112878806B (en) | 2021-12-17 |
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| CN204252669U (en) * | 2014-12-02 | 2015-04-08 | 江西中投科信科技有限公司 | Electronic seal is locked |
| CN204326744U (en) * | 2014-12-17 | 2015-05-13 | 苏州长鼎兴智能科技有限公司 | A kind of intelligent bin electronic lock |
| CN105257109A (en) * | 2015-10-19 | 2016-01-20 | 重庆市永川区唐氏智能防盗门有限公司 | Lock cylinder of slot lock |
| CN108331468A (en) * | 2017-01-17 | 2018-07-27 | 徐小强 | A kind of electronic lock |
| CN108915394A (en) * | 2018-08-29 | 2018-11-30 | 曾荣桂 | A kind of intelligent door lock |
| CN109707219A (en) * | 2019-02-27 | 2019-05-03 | 江苏鸿基金属制品有限公司 | A kind of lock bolt that can promptly lock |
| CN111608495A (en) * | 2020-05-22 | 2020-09-01 | 重庆工业职业技术学院 | Mechanical positioning mechanism, lock and electromagnetic locking system |
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