CN211144051U - Active intelligent lock - Google Patents
Active intelligent lock Download PDFInfo
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- CN211144051U CN211144051U CN201920991032.0U CN201920991032U CN211144051U CN 211144051 U CN211144051 U CN 211144051U CN 201920991032 U CN201920991032 U CN 201920991032U CN 211144051 U CN211144051 U CN 211144051U
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- lock
- lock body
- elastic sheet
- electromagnet
- bolt
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- 238000001514 detection method Methods 0.000 claims description 32
- 230000000903 blocking effect Effects 0.000 claims description 6
- 239000012634 fragment Substances 0.000 abstract description 17
- 238000000034 method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model provides an active intelligence lock, including mechanical lock, the spring bolt, a lock body, the electro-magnet, first shell fragment, the second shell fragment, detect switch and mounting panel, the lock body passes through the mounting panel and is connected with mechanical lock is fixed, mechanical lock drive spring bolt rotates, electro-magnet fixed mounting is on the lock body, first shell fragment is rotatable to be installed on the lock body, the output shaft of electro-magnet is connected and drives the one end that the electro-magnet was kept away from to first shell fragment with an end hinge that first shell fragment is close to the electro-magnet and is reciprocating motion, the movement track of spring bolt is through the movement track of first shell fragment and second shell fragment, detect switch fixed mounting is on the lock body, detect switch is used for detecting the position of spring bolt and controlling opening or closing of electro-magnet place circuit, thereby the opening or. The utility model discloses can reequip on the basis of conventional mechanical lock, can carry out identification, improve security and ease for use, and still can use under the outage condition, have extensive suitability.
Description
Technical Field
The utility model relates to a locking structure technical field especially relates to an active intelligence lock.
Background
At present, cabinet door locks are widely applied to various fields of power distribution cabinets, communication cabinets, storage cabinets and the like, the kinds of the cabinet door locks are various, most of the cabinet door locks are mechanical locks unlocked by common keys, and the cabinet door locks are simple in structure and convenient to use.
Although the mechanical lock is low in price and high in practicability, a large leak exists in the safety performance, particularly in a cabinet lock application scene needing daily maintenance management, the mechanical lock is used randomly due to the use mode of the mechanical lock, strict management is not facilitated, enterprises cannot generate corresponding tracking records easily, and unlocking responsibility cannot be achieved.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an active intelligence lock that can carry out identification, conveniently maintain the management.
The technical scheme of the utility model is realized like this: the utility model provides an active intelligence lock, including mechanical lock, the spring bolt, a lock body, the electro-magnet, first shell fragment, detection device and mounting panel, the lock body passes through the mounting panel and is connected with mechanical lock is fixed, the spring bolt is connected with mechanical lock is fixed, mechanical lock drive spring bolt rotates, electro-magnet fixed mounting is on the lock body, the rotatable installation of first shell fragment is on the lock body, the output shaft of electro-magnet and first shell fragment are close to one end hinge connection of electro-magnet and drive first shell fragment and keep away from the one end of electro-magnet and be reciprocating motion, the movement track of spring bolt is through the movement track of first shell fragment, detection device fixed mounting is on the lock body, detection device is used for detecting the position of spring bolt and controlling opening or closing of electro.
On the basis of the technical scheme, the lock further comprises a second elastic sheet and a spring, the second elastic sheet comprises a supporting part, a hinged part and a sliding part, the supporting part and the sliding part are respectively located at two ends of the hinged part, the second elastic sheet is rotatably connected with the lock body through the hinged part, the spring is connected with the lock body and the second elastic sheet, the sliding part is arranged on the movement track of the lock tongue, and the supporting part is selectively and mutually supported or separated from the first elastic sheet.
On the basis of the above technical scheme, preferably, the first elastic sheet further comprises a blocking piece, and when the first elastic sheet rotates to the movement track of the lock tongue, the lock tongue drives the sliding portion to slide on the surface of the sliding portion, and the abutting portion rotates to the limit position along with the sliding portion, the abutting portion and the blocking piece abut against each other.
On the basis of the above technical solution, preferably, the lock further comprises a butting portion, and a surface of the sliding portion contacting the lock tongue is an arc butting portion.
Preferably, the first elastic sheet further comprises a driving end, a limiting end and a hinged part, the hinged part is rotatably connected with the lock body, the driving end is connected with the electromagnet, and the limiting end is located in the lock body when the electromagnet is not electrified; when the electromagnet is electrified to work, the limiting end extends out of the outer side of the lock body and is perpendicular to the motion track of the lock bolt.
On the basis of the above technical solution, preferably, the detection device is a limit end of the microswitch abutting part.
On the basis of the technical scheme, the intelligent control device is preferred to further comprise a control system and a circuit switch, the circuit switch is in a normally open state, the detection device, the electromagnet and the circuit switch are connected in series, the control system controls the circuit switch to be closed and opened and is electrically connected with the detection device, when the detection device is opened, a current pulse signal is sent to the control system, and after the control system receives the current pulse signal, the control circuit switch is closed for a period of time and then is opened.
On the basis of the technical scheme, preferably, the control system comprises an MCU and an identity recognition module, the identity recognition module is in signal connection with the MCU, the identity recognition module performs identity recognition, the detection device is a normally closed switch, and when the MCU passes the identity recognition, the circuit switch is controlled to be disconnected.
The utility model also provides a use method of active intelligence lock, including shutting method and unblanking method, the shutting method includes following step:
step one, the detection device keeps a normally closed state, the limiting end of the first elastic sheet is positioned in the lock body, the mechanical lock is rotated to drive the spring bolt to reach the part of the second elastic sheet protruding out of the lock body, and the spring bolt drives the second elastic sheet to enter the lock body;
and step two, the spring bolt reaches the detection device and abuts against the detection device, the detection device is disconnected, and meanwhile, the second elastic sheet restores to the popup state.
On the basis of the above technical solution, preferably, the unlocking method includes the steps of:
step one, identifying the identity of an unlocking person through an identity identification module, entering step two when the identity identification passes, and entering step three when the identity identification fails;
step two, keeping the circuit switch in a disconnected state, enabling the electromagnet to be out of work, driving the lock tongue to rotate by rotating the mechanical lock, driving the second elastic sheet to enter the lock body and keeping the first elastic sheet in the lock body through the lock tongue, and enabling the lock tongue to leave the lock body to achieve the unlocking purpose;
and step three, the MCU controls the circuit switch to enter a closed state, the electromagnet works and drives the limiting end of the first elastic sheet to be located on the motion track of the spring bolt, when the spring bolt moves and drives the second elastic sheet to enter the lock body, the MCU controls the circuit switch to keep an off state after preset time t, and the abutting part abuts against the limiting end at the moment, so that the first elastic sheet is kept on the motion track of the spring bolt, and the aim of locking is fulfilled.
The utility model discloses an active intelligence lock and application method thereof has following beneficial effect for prior art:
(1) the active intelligent lock of the utility model has simple structure, can be transformed and upgraded on the basis of the conventional mechanical cabinet lock, and simultaneously achieves the purpose of locking the lock tongue by utilizing the mutual linkage of the detection device, the electromagnet and the first elastic sheet, thereby having higher safety;
(2) the utility model discloses still be provided with identification module, can discern the personnel's of unblanking identity, the management that the piece of being convenient for unblanked, the security is higher, simultaneously the utility model discloses still can normal use under the power-off state, extensive suitability has.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an axonometric view of the active intelligent lock of the utility model;
fig. 2 is an isometric view of the internal structure of the lock body of the active intelligent lock of the present invention;
FIG. 3 is a cross-sectional view of the internal structure of the active intelligent lock body of the present invention;
FIG. 4 is a cross-sectional view of the internal structure of the active intelligent lock body of the present invention;
fig. 5 is a schematic diagram of an explosion structure of the active intelligent lock of the present invention;
fig. 6 is a diagram of the working states of the first elastic piece and the second elastic piece of the active intelligent lock of the present invention;
fig. 7 is a diagram of the working states of the first elastic piece and the second elastic piece of the active intelligent lock of the present invention;
fig. 8 is an isometric view of a first spring plate of the active smart lock of the present invention;
fig. 9 is a front view of the second elastic piece of the active smart lock of the present invention.
In the figure: the lock comprises a mechanical lock 1, a lock tongue 2, a lock body 3, an electromagnet 4, a first elastic sheet 5, a detection device 6, a second elastic sheet 7, a spring 8, a mounting plate 9, a driving end 51, a limiting end 52, a hinge joint 53, a butt joint 71, a hinge joint 72 and a sliding part 73.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
As shown in fig. 1, with reference to fig. 2 and 5, the active intelligent lock of the present invention includes a mechanical lock 1 and a bolt 2, and further includes a lock body 3 and an electromagnet 4, first shell fragment 5, detection device 6 and mounting panel 9, lock body 3 passes through mounting panel 9 and 1 fixed connection of mechanical lock, 1 embedding of mechanical lock is installed on lock body 3, 1 fixed connection of spring bolt 2 and mechanical lock, 1 drive spring bolt 2 of mechanical lock rotates, 4 fixed mounting of electro-magnet is on lock body 3, first shell fragment 5 is rotatable to be installed on lock body 3, the output shaft of electro-magnet 4 is connected and is driven the one end that first shell fragment 5 kept away from electro-magnet 4 and be reciprocating motion with first shell fragment 5 is close to the end hinge of electro-magnet 4, the movement track of spring bolt 2 is through the movement track of first shell fragment 5, 6 fixed mounting of detection device is on lock body 3, detection device 6 is used for detecting the position of spring bolt 2 and controls opening or closing of the circuit that the electro-magnet belongs.
As shown in fig. 3 and with reference to fig. 4, in a specific embodiment, preferably, the lock further includes a second elastic sheet 7 and a spring 8, where the second elastic sheet 7 includes a supporting portion 71, a hinge portion 72 and a sliding portion 73, the supporting portion 71 and the sliding portion 73 are respectively located at two ends of the hinge portion 72, the second elastic sheet 7 is rotatably connected to the lock body 3 through the hinge portion 72, the spring 8 is connected to the lock body 3 and the second elastic sheet 7, the sliding portion 73 is disposed on a movement track of the lock tongue 2, and the supporting portion 71 selectively supports against or separates from the first elastic sheet 5.
In the above embodiment, the spring 8 drives the sliding portion 73 to be located on the movement track of the latch 2, and the latch 2 can push the sliding portion 73 into the lock body 3 when moving to the sliding portion 73.
As shown in fig. 8, in the specific embodiment, the first elastic sheet 5 further includes a blocking piece, and when the first elastic sheet 5 rotates to the movement track of the lock tongue 2, and the lock tongue 2 drives the sliding portion 73 to slide on the surface thereof, and the abutting portion 71 rotates to the limit position along with the sliding portion, the abutting portion 71 and the blocking piece abut against each other.
As shown in fig. 9, a surface of the sliding portion 73 contacting the latch 2 is curved.
The first elastic sheet 5 further comprises a driving end 51, a limiting end 52 and a hinged part 53, the hinged part 53 is rotatably connected with the lock body 3, the driving end 51 is connected with the electromagnet 4, and when the electromagnet 4 is not electrified, the limiting end 52 is positioned inside the lock body 3; when the electromagnet 4 is electrified to work, the limiting end 52 extends out of the outer side of the lock body 3 and is perpendicular to the motion track of the bolt 2.
In a particular embodiment, the detection means 6 is a microswitch.
In a specific implementation mode, the electromagnetic switch further comprises a control system and a circuit switch, the circuit switch is in a normally open state, the detection device 6, the electromagnet 4 and the circuit switch are connected in series, the control system controls the circuit switch to be closed and opened and is electrically connected with the detection device 6, when the detection device 6 is opened, a current pulse signal is sent to the control system, and after the control system receives the current pulse signal, the circuit switch is controlled to be closed for a period of time and then to be opened.
In a specific embodiment, the control system comprises an MCU and an identification module, the identification module is in signal connection with the MCU, the identification module performs identification, the detection device 6 is a normally closed switch, and when the MCU passes the identification, the circuit switch is controlled to be turned off.
The utility model also provides an active intelligence lock application method, including shutting method and unblanking method, as shown in fig. 6, the shutting method includes following step:
step one, the detection device 6 keeps a normally closed state, the limiting end 52 of the first elastic sheet 5 is positioned in the lock body 3, the mechanical lock 1 is rotated to drive the bolt 2 to reach a part where the second elastic sheet 7 protrudes out of the lock body 3, and the bolt 2 drives the second elastic sheet 7 to enter the lock body 3;
and step two, the bolt 2 reaches the detection device 6 and abuts against the detection device 6, the detection device 6 is disconnected, and meanwhile, the second elastic sheet 7 is restored to the popup state.
In the above embodiment, the locking state is achieved only by the transmission of mechanical parts, and the detection device 6 does not trigger the operation of the peripheral circuit.
As shown in fig. 7, in a specific embodiment, the unlocking method includes the following steps:
step one, identifying the identity of an unlocking person through an identity identification module, entering step two when the identity identification passes, and entering step three when the identity identification fails;
step two, keeping the circuit switch off state, enabling the electromagnet 4 not to work, driving the bolt 2 to rotate by rotating the mechanical lock 1, driving the second elastic sheet 7 to enter the lock body 3, keeping the first elastic sheet 5 inside the lock body 3, and enabling the bolt 2 to leave the lock body 3 to achieve the unlocking purpose;
step three, the MCU controls the circuit switch to enter a closed state, at the moment, the electromagnet 4 works and drives the limiting end 52 of the first elastic sheet 5 to be positioned on the motion track of the bolt 2, when the bolt 2 moves and drives the second elastic sheet 7 to enter the lock body 3, the MCU controls the circuit switch to keep an off state after the preset time t, and at the moment, the abutting part 71 abuts against the limiting end 52, so that the first elastic sheet 5 is kept on the motion track of the bolt 2, and the aim of locking is achieved.
In the above embodiment, when the power is off, the electromagnet 4 does not work, and the end of the first elastic sheet 5 far away from the electromagnet 4 is not on the motion track of the lock tongue 2, and at this time, the lock tongue 2 is driven to achieve the purpose of unlocking.
Through the cooperation of mechanical structure and control program, can effectively shorten the time of 4 continuous operation of electro-magnet, prevent that electro-magnet 4 from overheated the damage.
In the above embodiment, specifically, if the unlocking person does not perform authentication, the mechanical lock 1 is directly rotated, the detection device 6 enters the closed state to send a current pulse signal to the MCU, the MCU receives the pulse signal and controls the circuit switch to be closed for a period of time and then to be turned off, at this time, the electromagnet 4 works, the limiting end 52 blocks on the motion trajectory of the lock tongue 2, meanwhile, the lock tongue 2 continues to move, the supporting portion 71 is driven to support on the limiting end 52, when the circuit switch is turned off, the electromagnet 4 does not work, the lock tongue 2 still cannot be rotated out, and the mechanical lock is still in the locked state.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An active intelligent lock comprises a mechanical lock (1) and a bolt (2), and is characterized by further comprising a lock body (3), an electromagnet (4), a first elastic sheet (5), a detection device (6) and a mounting plate (9), wherein the lock body (3) is fixedly connected with the mechanical lock (1) through the mounting plate (9), the bolt (2) is fixedly connected with the mechanical lock (1), the mechanical lock (1) drives the bolt (2) to rotate, the electromagnet (4) is fixedly arranged on the lock body (3), the first elastic sheet (5) is rotatably arranged on the lock body (3), an output shaft of the electromagnet (4) is hinged with one end, close to the electromagnet (4), of the first elastic sheet (5) and drives one end, far away from the electromagnet (4), of the first elastic sheet (5) to do reciprocating motion, the motion track of the bolt (2) passes through the motion track of the first elastic sheet (5), the detection device (6) is fixedly arranged on the lock body (3), the detection device (6) is used for detecting the position of the bolt (2) and controlling the opening or closing of a circuit where the electromagnet is located, and further comprises a second elastic sheet (7) and a spring (8), wherein the second elastic sheet (7) comprises a supporting part (71), a hinged part (72) and a sliding part (73), the supporting part (71) and the sliding part (73) are respectively located at two ends of the hinged part (72), the second elastic sheet (7) is rotatably connected with the lock body (3) through the hinged part (72), the spring (8) is connected with the lock body (3) and the second elastic sheet (7), the sliding part (73) is arranged on the motion track of the bolt (2), and the supporting part (71) is selectively supported or separated from the first elastic sheet (5).
2. The active intelligent lock according to claim 1, wherein the first elastic piece (5) further comprises a blocking piece, and when the first elastic piece (5) rotates to the motion track of the lock tongue (2), the lock tongue (2) drives the sliding portion (73) to slide on the surface of the first elastic piece, and the abutting portion (71) rotates to the limit position along with the sliding portion, the abutting portion (71) and the blocking piece abut against each other.
3. Active smart lock according to claim 1, characterized in that the surface of the sliding part (73) in contact with the bolt (2) is arc-shaped.
4. The active intelligent lock according to claim 1, wherein the first elastic piece (5) further comprises a driving end (51), a limiting end (52) and a hinged connection (53), the hinged connection (53) is rotatably connected with the lock body (3), the driving end (51) is connected with the limiting end of the electromagnet (4), and when the electromagnet (4) is not electrified, the limiting end (52) is located inside the lock body (3); when the electromagnet (4) is electrified to work, the limiting end (52) extends out of the outer side of the lock body (3) and is perpendicular to the motion track of the lock bolt (2).
5. The active intelligent lock according to claim 1, wherein the detection device (6) at the limit end of the holding part is a microswitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920991032.0U CN211144051U (en) | 2019-06-27 | 2019-06-27 | Active intelligent lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920991032.0U CN211144051U (en) | 2019-06-27 | 2019-06-27 | Active intelligent lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211144051U true CN211144051U (en) | 2020-07-31 |
Family
ID=71742803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920991032.0U Withdrawn - After Issue CN211144051U (en) | 2019-06-27 | 2019-06-27 | Active intelligent lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211144051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242116A (en) * | 2019-06-27 | 2019-09-17 | 武汉懒蚁科技有限公司 | A kind of active smart lock and its application method |
-
2019
- 2019-06-27 CN CN201920991032.0U patent/CN211144051U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242116A (en) * | 2019-06-27 | 2019-09-17 | 武汉懒蚁科技有限公司 | A kind of active smart lock and its application method |
| CN110242116B (en) * | 2019-06-27 | 2024-02-09 | 武汉懒蚁科技有限公司 | Active intelligent lock and use method thereof |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200731 Effective date of abandoning: 20240209 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200731 Effective date of abandoning: 20240209 |