CN212160773U - Intelligent key mortise lock device - Google Patents
Intelligent key mortise lock device Download PDFInfo
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- CN212160773U CN212160773U CN202021121446.7U CN202021121446U CN212160773U CN 212160773 U CN212160773 U CN 212160773U CN 202021121446 U CN202021121446 U CN 202021121446U CN 212160773 U CN212160773 U CN 212160773U
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Abstract
A smart key mortise lock device includes a cartridge for receiving a card key inserted therein, an electromagnetic lock for locking the card key, and a contact switch connected to a control system. The key card is in a sheet shape and comprises a card slot, an electronic tag and a top block. The clamping grooves are arranged on two sides of the key card and are matched with the electromagnetic lock for use. The electronic tag is arranged in the key card and is matched with the card reading coil for use. The top block is arranged at the head of the key card, and after the key card is inserted into the card box, the top block extends out of the card box and touches the contact switch. The tail part of the key card is used for connecting a key. The control system is connected with the card reading coil, the electromagnetic lock and the remote control end and used for reading information of the key card and controlling locking and unlocking of the electromagnetic lock. The utility model discloses a set up contact switch, solved because key card depth of insertion is not enough and cause the unable dead problem of lock of key card, make intelligent key's management and control more perfect. An intelligent key storage cabinet is provided with a plurality of mortise lock mechanisms, and meets the centralized management and control of various keys.
Description
Technical Field
The utility model belongs to the technical field of office equipment and specifically relates to a mortise lock mechanism of intelligent key to and intelligent key's cabinet of keeping.
Background
Key management problems, such as management of bus keys and conference room keys, are often encountered in daily offices. Before using the key, the user firstly requests the relevant responsible person, and after approval, the user goes to a professional custodian to pick up the corresponding key and then uses the key. However, setting up the key for managing the full-time staff is very labor-consuming, and if the full-time staff is not on duty, the time is very delayed, which affects the office efficiency.
The patent with application number 201710156382.0 discloses an intelligent key management and control device, which can manage the use authority of a user through the electronic identity information of a key card, and realize the intelligent management and control of a key. However, this patent has a relatively large leak, and there is a possibility that the key tag cannot be locked due to insufficient insertion depth when the user returns the key. As is known, a card reading coil has a relatively large reading area for an electronic tag, and does not have a positioning reading function. There is thus a possibility that the key tag is not inserted in place and the card reading coil has passed the electronic tag to the control system, which considers the key tag as returned. In this case, anyone can remove the key tag without authorization. Therefore, there is a continuing need for improved solutions.
SUMMERY OF THE UTILITY MODEL
In order to overcome not enough in the background art, the utility model discloses an intelligent key mortise lock device adopts following technical scheme:
an intelligent key mortise lock device comprises a panel, a bottom plate and a mortise lock mechanism, wherein the mortise lock mechanism comprises a cartridge for accommodating a key card to be inserted, an electromagnetic lock for locking and unlocking the key card and a contact switch connected with a control system; the electromagnetic lock and the contact switch are arranged on the bottom plate, the card box is arranged on the panel, and a card reading coil is arranged in the card box;
the key card is in a sheet shape and comprises a card slot, an electronic tag and a top block; the clamping grooves are arranged on two sides of the key card and are matched with a lock tongue of the electromagnetic lock for use; the electronic tag is arranged in the key card and is matched with the card reading coil for use; the top block is arranged at the head part of the key card, and after the key card is inserted into the card box, the top block extends out of the card box and touches the contact switch; the tail part of the key card is used for connecting a key, and the physical information corresponding to the key is recorded in the electronic tag;
the control system is connected with the card reading coil, the electromagnetic lock and the remote control end and used for reading information of the key card and controlling locking and unlocking of the electromagnetic lock.
The technical scheme is further improved, and the mortise lock further comprises a display screen, wherein the display screen is connected with the control system and is used for displaying state information of the mortise lock mechanism; the display screen is arranged outside the cassette box opening on the panel.
The technical scheme is further improved, the number of the display screens is two, and the other display screen is arranged at the remote control end.
The technical scheme is further improved, and an indicator light is arranged on the panel and connected with a control system for displaying the locking state of the key card.
The technical scheme is further improved, a sinking platform is arranged in the middle of the key card, and the electronic tag is placed in the sinking platform and sealed by pouring resin.
The technical scheme is further improved, and the electromagnetic lock is a normally closed electromagnetic lock or a normally open electromagnetic lock.
Further improves the technical proposal that a key lifting hole is arranged at the tail part of the key card.
The technical scheme is further improved, two sides of the key card are provided with transverse jacks, and a U-shaped key ring is inserted into the jacks; after the key card is inserted into the card box, the transverse insertion hole is positioned in the card box.
An intelligent key storage cabinet comprises a cabinet body, wherein a plurality of mortise lock mechanisms are arranged on the cabinet body.
Owing to adopt above-mentioned technical scheme, compare the background art, the utility model discloses following beneficial effect has:
the utility model discloses a set up contact switch, solved because key card depth of insertion is not enough and cause the unable dead problem of lock of key card, repaired the leak, made intelligent key's management and control more perfect.
The utility model discloses set up the key ring of U type in the horizontal jack of key card, make the key ring can't take out from the card casket, can prevent effectively that the key from being used by the unauthorized.
The utility model discloses can also constitute intelligent key in combination with a plurality of and keep the cabinet to reach the purpose that satisfies all kinds of keys and concentrate the management and control.
Drawings
Fig. 1-2 are schematic structural views of the present invention.
Fig. 3 is a schematic structural diagram of the key card.
Fig. 4 is a schematic structural view of the key ring.
Fig. 5 is a schematic structural view of the smart key storage cabinet.
In the figure: 1. a key card; 11. a card slot; 12. an electronic tag; 13. a top block; 14. a key hanging hole; 15. a key ring; 2. a mortise lock mechanism; 21. a cassette; 22. an electromagnetic lock; 23. a contact switch; 3. a display screen; 4. a cabinet body.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
Example 1:
a key fob mortise lock mechanism, as shown in fig. 1-2, includes a face plate, a base plate and a mortise lock mechanism 2. The mortise lock mechanism 2 comprises a cartridge 21 for accommodating the insertion of the key card 1, an electromagnetic lock 22 for locking the key card 1, and a contact switch 23, wherein a card reading coil is arranged in the cartridge 21. The mortise lock mechanism 2 further comprises a display screen 3, wherein the cassette 21 is installed on the panel, the cassette opening of the cassette 21 is located on one side of the panel far away from the bottom plate, and the electromagnetic lock 22 and the contact switch 23 are installed on the bottom plate. The display screen 3 is two, and a display screen 3 is installed at the remote control end, not shown in this block diagram, and another display screen 3 is installed in the cartridge 21 casket mouth outside on the panel, and two display screens can the synchronous display information. The display screen 3 is connected with the control system and used for displaying the state information of the mortise lock mechanism 2 read by the card reading coil. An indicator light is arranged on the panel and connected with the control system for displaying the locking state of the key card 1.
As shown in fig. 3, the key card 1 is in a sheet shape and includes a card slot 11, an electronic tag 12, a top block 13 and a key lifting hole 14. The card slot 11 is arranged on two sides of the key card 1 and is used in cooperation with a bolt of the electromagnetic lock 22. The electromagnetic lock 22 is a normally-closed type electromagnetic lock that is energized by a spring. The spring bolt of electromagnetic lock 22 is the wedge, and when key card 1 inserted, its head roof pressure wedge face made the spring bolt kick-back, and key card 1 gets into card casket 21, and at this moment, the spring bolt is under the effect of spring, gets into in the draw-in groove 11, makes key card 1 unable to withdraw from. The normally closed electromagnetic lock can lock the key card 1 under the condition of power failure, so that the key card is prevented from being taken out by people at will; the key card 1 can be set in various modes by combining the principle, and the aim of locking the key card 1 can be achieved by adopting a corresponding normally-open type electromagnetic lock or a normally-closed type electromagnetic lock according to the power-on or power-off state presented by the electromagnetic lock 22 after the key card 1 is inserted into the card box 21 so that the lock tongue of the electromagnetic lock 22 and the card slot 11 of the key card 1 can be correspondingly locked.
The electronic tag 12 is arranged in the key card 1 and is matched with a card reading coil for use, physical information corresponding to a key connected with the key card 1 is recorded in the electronic tag 12, and after the key card 1 is locked in the card box 21, the card reading coil can read identity information of the electronic tag 12, transmit the information to a remote control end and display the information through the display screen 3. In order to enable the key card 1 to have unique electronic identity characteristics and prevent the electronic tag 12 from falling off or being damaged, a sunken platform is arranged in the middle of the key card 1, and the electronic tag 12 is placed in the sunken platform and sealed by pouring resin.
The key hanging hole 14 is provided at the rear of the card key 1 for connecting keys, that is, each key to be managed is connected with a card key 1 in which information is recorded, and the connecting structure is not shown. As shown in fig. 4, in order to prevent the key from being taken out of the key hole 14 in an abnormal manner, the two sides of the key card 1 are provided with the transverse insertion holes, the U-shaped key ring 15 is inserted into the insertion holes, after the key card 1 is inserted into the card box 21, the transverse insertion holes are positioned in the card box 21, the key ring 15 is transversely limited by the card box 21 and cannot be taken out of the transverse insertion holes, and the key can be effectively prevented from being used without authorization.
The top block 13 is arranged at the head of the key card 1, is arranged corresponding to the contact switch 23 and is used for abutting against the contact switch 23. The control system is connected with the card reading coil, the electromagnetic lock 22 and the remote control end and is used for reading the information of the key card 1 and controlling the locking of the electromagnetic lock 22. The contact switch 23 is connected with the card reading coil, after the key card 1 is locked in the cassette 21, the top block 13 is abutted against the contact switch 3, the contact switch 3 controls the card reading coil to start to read the information in the electronic tag 12 while informing the control system of the insertion position information of the key card 1, and transmits the information to the remote control end, and displays the key information through the display screen 3 in real time.
According to the requirement, the card reading coil and the electromagnetic lock can be respectively provided with one path of electricity or share one path of electricity.
The utility model discloses a concrete implementation process:
firstly, a user applies for the management person, after the management person agrees, the remote control end controls the action of the electromagnetic lock 22 through the control system, so that the bolt of the electromagnetic lock 22 is withdrawn from the card slot 11, the indicator light turns green, the bolt of the electromagnetic lock 22 is indicated to be in an open state, and the user is allowed to draw out the key card 1 for use. When a user draws out the key card 1, the top block 13 is separated from the top pressure of the contact switch 23, and the control system controls the electromagnetic lock 22 to close the lock tongue after sensing that the key card 1 is taken out. At the same time, the indicator light turns red to indicate that the bolt of the electromagnetic lock 22 is in the spring closed state. At this time, the card reading coil can not read the information of the electronic tag 12, the control system can not receive the read information, namely, the control system identifies that the key card 1 is taken away, and the display screen 3 displays the information that the key card 1 is taken away, the taking-away time and the like.
When the user returns the card key 1, the card key 1 is inserted into the cartridge 21. When the key card 1 is not inserted in place and the card reading coil reads the information of the electronic tag 12, the control system prompts a user that the key card 1 is not inserted in place through the display screen 3 or the remote control end. When the key card 1 is inserted in place, the top block 13 presses the contact switch 23, the contact switch 23 senses that the key card 1 is in place, the control system prompts that the key card 1 is inserted in place through the display screen 3 or the remote control end, and simultaneously displays key information through the display screen 3, namely the key card 1 is returned.
Example 2:
a key fob lock apparatus according to embodiment 1, which is different from embodiment 1 in that the electromagnetic lock 22 is a two-position electromagnetic lock having no spring action and is neither normally open nor normally closed. The unlocking and locking can be realized only under the control of the control system. Under the condition, the utility model discloses a concrete implementation process:
firstly, a user applies to a manager, after the manager agrees, the electromagnetic lock 22 is controlled to be unlocked through the control system at the remote control end, so that the lock tongue of the electromagnetic lock 22 is withdrawn from the card slot 11, the indicator light turns green, the lock tongue of the electromagnetic lock 22 is indicated to be in an open state, and the user is allowed to draw out the key card 1 for use. After the user pulls out the key card 1, the top block 13 is separated from the top pressure of the contact switch 23, the contact switch 23 correspondingly acts, the key card 1 is sensed to be taken out, the indicator light turns red, and the bolt of the electromagnetic lock 22 is indicated to be in an unlocking state. At this time, the card reading coil is powered off and the information of the electronic tag 12 cannot be read, the control system cannot receive the read information, namely, the key card 1 is identified to be taken away, and the display screen 3 displays the information that the key card 1 is taken away and the taking-away time and the like.
When the user returns the card key 1, the card key 1 is inserted into the cartridge 21. When the key card 1 is not inserted in place, the control system prompts a user that the key card 1 is not inserted in place through the display screen 3 or the remote control end. When the key card 1 is inserted in place, the top block 13 presses the contact switch 23, the contact switch 23 senses that the key card 1 is in place, the control system controls the electromagnetic lock 22 to close the lock, the indicator light turns red to indicate that the lock tongue of the electromagnetic lock 22 is in a locking state, meanwhile, the card reading coil is started to read information of the electronic tag 12, at the moment, the control system prompts that the key card 1 is inserted in place and the key card 1 is returned through the display screen 3 or the remote control end, and key information corresponding to the key card 1 is displayed on the display screen 3.
According to the above embodiment, the utility model provides a because key card depth of insertion causes the unable dead problem of lock of key card inadequately, repaired the system leak, made intelligent key's management and control more perfect.
Further, a plurality of the above-described smart key mortise lock devices may be combined to form a smart key storage cabinet, and as shown in fig. 5, the smart key storage cabinet includes a cabinet 4, and 15 mortise lock mechanisms 2 are provided in the cabinet 4, and the mortise lock mechanisms 2 are as described in embodiment 1 or embodiment 1. The intelligent key storage cabinet meets the centralized management and control of various keys.
The part of the utility model not detailed is prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an intelligent key mortise lock device which characterized by: comprises a panel, a bottom plate and a mortise lock mechanism (2); the mortise lock mechanism (2) comprises a cartridge (21) for accommodating the insertion of the key card (1), an electromagnetic lock (22) for locking and unlocking the key card (1), and a contact switch (23) connected with a control system; wherein, the electromagnetic lock (22) and the contact switch (23) are arranged on the bottom plate, the cassette (21) is arranged on the panel, and a card reading coil is arranged in the cassette (21);
the key card (1) is sheet-shaped and comprises a card slot (11), an electronic tag (12) and a top block (13); the clamping grooves (11) are arranged on two sides of the key card (1) and are matched with a bolt of the electromagnetic lock (22) for use; the electronic tag (12) is arranged in the key card (1) and is matched with the card reading coil for use; the top block (13) is arranged at the head part of the key card (1), and after the key card (1) is inserted into the card box (21), the top block (13) extends out of the card box (21) and touches the contact switch (23); the tail part of the key card (1) can be connected with a key, and the key information is recorded in the electronic tag (12);
the control system is connected with the card reading coil, the electromagnetic lock (22) and the remote control end and used for reading information of the key card (1) and controlling the locking and unlocking of the electromagnetic lock (22).
2. The key fob of claim 1, wherein: the mortise lock mechanism further comprises a display screen (3), wherein the display screen (3) is connected with the control system and used for displaying the state information of the mortise lock mechanism (2); the display screen (3) is arranged outside a box opening of the box (21) on the panel.
3. The key fob of claim 2, wherein: the number of the display screens (3) is two, and the other display screen (3) is arranged at the remote control end.
4. The key fob of claim 1, wherein: an indicator light is arranged on the panel and connected with the control system for displaying the locking state of the key card (1).
5. The key fob of claim 1, wherein: a sinking platform is arranged in the middle of the key card (1), and the electronic tag (12) is placed in the sinking platform and sealed by pouring resin.
6. The key fob of claim 1, wherein: the electromagnetic lock (22) is a normally closed electromagnetic lock or a normally open electromagnetic lock.
7. The key fob of claim 1, wherein: the tail part of the key card (1) is provided with a key lifting hole (14).
8. The key fob of claim 1, wherein: two sides of the key card (1) are provided with transverse jacks, and a U-shaped key ring (15) is inserted in the jacks; after the key card (1) is inserted into the cassette (21), the transverse insertion hole is positioned in the cassette (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021121446.7U CN212160773U (en) | 2020-06-17 | 2020-06-17 | Intelligent key mortise lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021121446.7U CN212160773U (en) | 2020-06-17 | 2020-06-17 | Intelligent key mortise lock device |
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| CN212160773U true CN212160773U (en) | 2020-12-15 |
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| CN202021121446.7U Active CN212160773U (en) | 2020-06-17 | 2020-06-17 | Intelligent key mortise lock device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112750232A (en) * | 2020-12-29 | 2021-05-04 | 江苏航天大为科技股份有限公司 | Intelligent article management box and use method thereof |
| CN113408493A (en) * | 2021-07-27 | 2021-09-17 | 四川万物理想科技有限公司 | Key ring identity recognition method |
| CN115188096A (en) * | 2022-05-20 | 2022-10-14 | 浙江海康科技有限公司 | Intelligent key lock unit based on UHF RFID and use method |
-
2020
- 2020-06-17 CN CN202021121446.7U patent/CN212160773U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112750232A (en) * | 2020-12-29 | 2021-05-04 | 江苏航天大为科技股份有限公司 | Intelligent article management box and use method thereof |
| CN113408493A (en) * | 2021-07-27 | 2021-09-17 | 四川万物理想科技有限公司 | Key ring identity recognition method |
| CN113408493B (en) * | 2021-07-27 | 2022-10-11 | 四川万物理想科技有限公司 | Key ring identity recognition method |
| CN115188096A (en) * | 2022-05-20 | 2022-10-14 | 浙江海康科技有限公司 | Intelligent key lock unit based on UHF RFID and use method |
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