CN216429302U - Security door lock for smart home - Google Patents
Security door lock for smart home Download PDFInfo
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- CN216429302U CN216429302U CN202123130125.0U CN202123130125U CN216429302U CN 216429302 U CN216429302 U CN 216429302U CN 202123130125 U CN202123130125 U CN 202123130125U CN 216429302 U CN216429302 U CN 216429302U
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- electromagnetic lock
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Abstract
The utility model is suitable for a lock technical field provides a security protection lock for intelligent house, include: door frame, door frame swing joint have the door, and the door is connected with the casing, is equipped with the mainboard on the casing, and the mainboard electricity is connected with input device, camera and battery, still includes: an electromagnetic lock; the limiting lock is movably connected with the shell; the mechanical lock is connected with the shell, the mechanical lock is movably connected with a transmission assembly, and the transmission assembly is movably connected with the electromagnetic lock; the power off of the electromagnetic lock, spacing lock circular telegram spacing electromagnetic lock, consequently, can't open the electromagnetic lock through mechanical lock, correct information is inputed through input device, spacing lock power off and electromagnetic lock circular telegram, spacing lock power off resets and loses spacing to the electromagnetic lock, the electromagnetic lock passes through, the lock is opened, when the battery can't provide electric power, spacing lock and electromagnetic lock all cut off the power supply, mechanical lock is opened to the accessible key this moment, mechanical lock passes through transmission assembly drive electromagnetic lock and then the lock is opened, the device has the advantage of security height.
Description
Technical Field
The utility model belongs to the technical field of the lock, especially, relate to a security protection lock for intelligent house.
Background
The energy home is characterized in that a home is used as a platform, facilities related to home life are integrated by utilizing a comprehensive wiring technology, a network communication technology, a safety precaution technology, an automatic control technology and an audio and video technology, an efficient management system of home facilities and family schedule affairs is constructed, home safety, convenience, comfortableness and artistry are improved, and an environment-friendly and energy-saving living environment is realized.
The electromagnetic lock utilizes the principle of electromagnetism, and when the electric current passed through the silicon steel sheet, the electromagnetic lock can produce powerful suction and tightly hold the effect that adsorbs iron plate and reach the lock door. As long as the small current electromagnetic lock can generate the magnetic force, the access control system controlling the power supply of the electromagnetic lock is powered off after the identification is correct, and the electromagnetic lock can be opened after losing the suction force. When the door leaf is closed, the circuit connected with the silicon steel sheet needs to be kept continuously electrified, and the power consumption is high; and once the house power supply system has a power failure, the electromagnetic lock loses the locking effect, and the safety is low.
Therefore, a security door lock for smart home is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a security protection lock for intelligent house aims at solving the problem that exists among the background art.
The embodiment of the utility model provides a realize like this, a security protection lock for intelligent house, include: the door frame, door frame swing joint has the door, the door is connected with the casing, be equipped with the mainboard on the casing, the mainboard electricity is connected with input device, camera and battery, still includes:
an electromagnetic lock that opens a door when energized;
the limiting lock is movably connected with the shell and used for limiting the electromagnetic lock when the electromagnetic lock is powered off;
the mechanical lock, the mechanical lock with the casing is connected, mechanical lock swing joint has drive assembly, drive assembly with electromagnetic lock swing joint, the mechanical lock is used for electromagnetic lock and spacing lock drive spacing lock and then open the door when cutting off the power supply simultaneously.
As a further aspect of the present invention, the electromagnetic lock includes a first magnet, a telescopic rod, a second magnet, an elastic member, and a lock cylinder, the first magnet is electrically connected to the main board, the first magnet is connected to the housing, the first magnet is connected to the telescopic rod, the telescopic rod is connected to the second magnet, the elastic member is sleeved on the outside of the telescopic rod, the second magnet is connected to the lock cylinder, and the lock cylinder is movably connected to the housing.
As a further aspect of the present invention, the lock cylinder includes a core, a latch bolt and a rack, the core and the casing sliding connection, the core and a latch bolt fixed connection, the core and rack fixed connection, the rack and transmission assembly swing joint, a limiting groove is processed on the core, a limiting lock is arranged in the limiting groove.
As a further aspect of the present invention, the limiting lock includes a box body, a third magnet, a fourth magnet and a second latch bolt, the box body is fixedly connected to the casing, the third magnet is located in the box body, the box body is connected to the four magnets in a sliding manner, and the fourth magnet is connected to the two latch bolts in a fixed manner.
As a further aspect of the present invention, the transmission assembly includes a first gear and a second gear, the second gear is engaged with the rack, the second gear is engaged with the first gear, and the first gear is disposed on the mechanical lock.
When the door lock is locked, the electromagnetic lock is powered off, the limit lock is powered on to limit the electromagnetic lock, and at the moment, because the electromagnetic lock is limited by the limit lock, therefore, the electromagnetic lock can not be opened through the mechanical lock, and the door lock can not be opened by lawless persons through the unlocking technology, so the door lock can be opened only through inputting correct information through the input device, when the lawbreaker unlocks the lock with strong force, the camera can record evidence to be convenient for capturing in the future, when correct information is input through the input device, the limit lock is powered off and the electromagnetic lock is powered on, the power-off of the limit lock is reset under the action of gravity to lose the limit on the electromagnetic lock, the electromagnetic lock passes through, the door lock is opened, when the storage battery can not provide power, the limit lock and the electromagnetic lock are powered off, the mechanical lock can be unlocked by the key, the mechanical lock drives the electromagnetic lock through the transmission assembly, so that the door lock is opened, and the device has the advantage of high safety.
Drawings
Fig. 1 is a schematic structural diagram of a security door lock for smart home provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a housing according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of the inside of the housing according to an embodiment of the present invention;
fig. 4 is a schematic structural view of the power-off of the limit lock according to the embodiment of the present invention;
in the drawings: 1-door frame, 2-door, 3-shell, 4-input device, 41-face recognizer, 42-password input device, 5-camera, 6-main board, 7-storage battery, 8-electromagnetic lock, 81-magnet I, 82-telescopic rod, 83-magnet II, 84-elastic element, 85-lock core, 851-core, 852-oblique tongue I, 853-rack, 854-limit groove, 9-limit lock, 91-box body, 92-magnet III, 93-magnet IV, 94-oblique tongue II, 10-mechanical lock, 11-transmission component, 111-gear I, 112-gear II.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1 to 4, for an embodiment of the present invention, a security door lock for smart home includes: door frame 1, 1 swing joint of door frame has door 2, door 2 is connected with casing 3, be equipped with mainboard 6 on the casing 3, 6 electricity in the mainboard are connected with input device 4, camera 5 and battery 7, still include:
the electromagnetic lock 8 is used for opening the door 2 when the electromagnetic lock 8 is electrified;
the limiting lock 9 is movably connected with the shell 3, and the limiting lock 9 is used for limiting the electromagnetic lock 8 when the electromagnetic lock 8 is powered off;
In this embodiment, the electromagnetic lock 8 includes a first magnet 81, an expansion link 82, a second magnet 83, an elastic member 84 and a lock cylinder 85, the first magnet 81 is a soft magnet, the second magnet 83 is a permanent magnet, the elastic member 84 is a spring, the elastic member 84 is in a compressed state, the first magnet 81 is electrically connected to the main board 6, the first magnet 81 is connected to the housing 3, the first magnet 81 is connected to the expansion link 82, the expansion link 82 is connected to the second magnet 83, the elastic member 84 is sleeved on the outer side of the expansion link 82, the second magnet 83 is connected to the lock cylinder 85, the lock cylinder 85 is movably connected to the housing 3, the input device 4 includes a face recognizer 41 and a password input device 42, the face recognizer 41 and the password input device 42 are both electrically connected to the main board 6, the battery 7 supplies power to each electronic device, face recognizer 41 is used for face identification, password input device 42 is used for the input password, camera 5 is used for data acquisition, when the lock needs to be opened, face recognizer 41 is successfully identified or the correct password is input through password input device 42, face recognizer 41 or password input device 42 make magnet 81 circular telegram and spacing lock 9 outage through mainboard 6 and battery 7, spacing lock 9 outage resets under the action of gravity and loses the spacing to electromagnetic lock 8 to magnet 81 circular telegram has magnetism and then adsorbs magnet two 83, magnet two 83 drives lock core 85 and keeps away from door frame 1 and then open the lock, very high security has.
Further, the storage battery 7 can be a portable power source convenient to detach and mount, and can also be a fixed power source communicated with a power grid.
Referring to fig. 1 to 4, in an embodiment of the present invention, the lock cylinder 85 includes a core 851, a latch 852 and a rack 853, the core 851 is slidably connected to the housing 3, the core 851 is fixedly connected to the latch 852, the core 851 is fixedly connected to the rack 853, the rack 853 is movably connected to the transmission assembly 11, a limiting groove 854 is formed on the core 851, and a limiting lock 9 is disposed in the limiting groove 854.
In this embodiment, the limit lock 9 includes a box 91, a third magnet 92, a fourth magnet 93 and a second latch 94, the third magnet 92 is a soft magnet, the fourth magnet 93 is a permanent magnet, the box 91 is fixedly connected with the housing 3, the third magnet 92 is disposed in the box 91, the box 91 is slidably connected with the fourth magnet 93, the fourth magnet 93 is fixedly connected with the second latch 94, the transmission assembly 11 includes a first gear 111 and a second gear 112, the second gear 112 is engaged with the rack 853, the second gear 112 is engaged with the first gear 111, the first gear 111 is disposed on the mechanical lock 10, when the electromagnetic lock 8 is powered off and the door lock is locked, the limit lock 9 is powered on, the third magnet 92 repels the fourth magnet 93, so that the fourth magnet 93 drives the second latch 94 to extend into the limit core 851 in the limit groove 854, and when the battery 7 cannot provide power (the battery 7 runs out, the battery 851, Battery 7 is damaged, the power is cut off in the district, etc.), electromagnetic lock 8 and the spacing lock 9 all cut off the power, magnet three 92 no longer repels magnet four 93 this moment, and oblique tongue two 94 resets and leaves spacing groove 854 under the action of gravity, opens mechanical lock 10 through the key rotation this moment, and mechanical lock 10 drives gear one 111 rotatory and then drives gear two 112 rotatory, and gear two 112 drives oblique tongue one 852 through rack 853 and core 851 and keeps away from door frame 1, opens the lock, has very high security.
The working principle is as follows:
when the door lock is locked, the electromagnetic lock 8 is powered off, the limit lock 9 is powered on to the limit electromagnetic lock 8, at the moment, the electromagnetic lock 8 is limited by the limit lock 9, so that the electromagnetic lock 8 cannot be opened through the mechanical lock 10, a lawless person is prevented from opening the door lock through an unlocking technology, the door lock can be opened only by inputting correct information through the input device 4, when the lawless person is forcibly unlocked, the camera 5 records evidence to facilitate capturing in the future, when the correct information is input through the input device 4, the limit lock 9 is powered off and the electromagnetic lock 8 is powered on, the limit lock 9 is powered off and loses the limit on the electromagnetic lock 8 under the action of gravity, the electromagnetic lock 8 passes through, the door lock is opened, when the storage battery 7 cannot provide power, the limit lock 9 and the electromagnetic lock 8 are powered off, at the moment, the mechanical lock 10 can be opened through a key, the mechanical lock 10 drives the electromagnetic lock 8 through the transmission assembly 11 to further open the door lock, the device has the advantage of high security.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A security protection lock for smart home includes: the door frame, door frame swing joint has the door, the door is connected with the casing, be equipped with the mainboard on the casing, the mainboard electricity is connected with input device, camera and battery, its characterized in that still includes:
an electromagnetic lock that opens a door when energized;
the limiting lock is movably connected with the shell and used for limiting the electromagnetic lock when the electromagnetic lock is powered off;
the mechanical lock, the mechanical lock with the casing is connected, mechanical lock swing joint has drive assembly, drive assembly with electromagnetic lock swing joint, the mechanical lock is used for electromagnetic lock and spacing lock drive spacing lock and then open the door when cutting off the power supply simultaneously.
2. The security door lock for the smart home according to claim 1, wherein the electromagnetic lock comprises a first magnet, an expansion link, a second magnet, an elastic member and a lock cylinder, the first magnet is electrically connected with the main board, the first magnet is connected with the housing, the first magnet is connected with the expansion link, the expansion link is connected with the second magnet, the elastic member is sleeved on the outer side of the expansion link, the second magnet is connected with the lock cylinder, and the lock cylinder is movably connected with the housing.
3. The security door lock for the smart home according to claim 2, wherein the lock cylinder comprises a core body, a first latch bolt and a rack, the core body is slidably connected with the shell, the core body is fixedly connected with the first latch bolt, the core body is fixedly connected with the rack, the rack is movably connected with the transmission assembly, a limiting groove is processed on the core body, and a limiting lock is arranged in the limiting groove.
4. The security door lock for smart homes according to claim 3, wherein the limiting lock comprises a box body, a third magnet, a fourth magnet and a second latch bolt, the box body is fixedly connected with the shell, the third magnet is arranged in the box body, the box body is slidably connected with the fourth magnet, and the fourth magnet is fixedly connected with the second latch bolt.
5. The security door lock for smart homes according to claim 3, wherein the transmission assembly comprises a first gear and a second gear, the second gear is meshed with the rack, the second gear is meshed with the first gear, and the first gear is arranged on the mechanical lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123130125.0U CN216429302U (en) | 2021-12-14 | 2021-12-14 | Security door lock for smart home |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123130125.0U CN216429302U (en) | 2021-12-14 | 2021-12-14 | Security door lock for smart home |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216429302U true CN216429302U (en) | 2022-05-03 |
Family
ID=81317086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123130125.0U Active CN216429302U (en) | 2021-12-14 | 2021-12-14 | Security door lock for smart home |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216429302U (en) |
-
2021
- 2021-12-14 CN CN202123130125.0U patent/CN216429302U/en active Active
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