Integrated electronic handle lock

Through wireless overpower technology, the transmission of electrical energy to the electronic lock body is solved, and the existing electronic locks are insufficient battery power supply in high-frequency use environments is realized, wireless installation and high-frequency use are realized, the construction process is simplified, and suitable for various public institutions is suitable for place.

CN111691757BActive Publication Date: 2025-01-03SUZHOU CUIHE ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202010527390.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-06-11
Publication Date
2025-01-03
Estimated Expiration
2040-06-11

AI Technical Summary

Technical Problem

The existing electronic locks are insufficient in high-frequency use environments, and the anti-theft door electronic control locks require wiring construction, which makes it difficult to install.

Method used

Wireless overpower technology is used to transmit electrical energy to the electronic lock body through electromagnetic induction, locking and opening powered by supercapacitors or lithium batteries, simplifying the installation process without changing the battery.

Benefits of technology

It realizes wireless installation, safe and reliable, and has high frequency use, simplifies the construction process, is suitable for various public places, taking into account practicality, safety and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

An integrated electronic handle lock comprises a wireless power supply and control device and an electronic lock body actuator, the wireless power supply and control device comprises a wireless power supply transmitting control board, a wireless power supply transmitting coil, a wireless power supply receiving coil and an electric lock controller, the wireless power supply and control device also comprises a supercapacitor or a lithium battery, the wireless power supply transmitting control board is provided with a wireless power supply transmitting module, the electric lock controller is provided with a wireless power supply receiving control board, the wireless power supply receiving control board is provided with a wireless power supply receiving module, the wireless power supply transmitting control board and the wireless power supply transmitting coil can transmit electric energy to the wireless power supply receiving coil and the wireless power supply receiving control board through electromagnetic induction, the electronic lock body actuator is provided with a lock body electronic clutch, after the electric lock controller supplies power to the lock body electronic clutch, it starts to charge the supercapacitor or the lithium battery, and the electric lock controller stops working after charging is completed.
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Description

Technical Field

[0001] The present invention relates to the field of electronic locks, and in particular to an integrated electronic handle lock. Background Art

[0002] Currently, the electronic locks installed on door panels on the market mainly include fingerprint locks, hotel IC card locks, anti-theft door electric locks, etc. Fingerprint locks, hotel IC card locks, etc. are basically battery-powered and cannot support environments with high frequency of use. Anti-theft door electric locks require wiring through pipes in the door panels and installation of wire passers, which are troublesome to construct and have different disadvantages. Summary of the invention

[0003] The purpose of the present invention is to provide an integrated electronic handle lock that can be hidden and installed on a door leaf and integrated with the handle. The lock body of the integrated electronic handle lock is powered by wireless power transmission. It is locked when there is power and can be opened when the power is off.

[0004] Another object of the present invention is to provide an integrated electronic handle lock, which adopts wireless power transmission, can be used frequently without threading, is easy and quick to install, does not require wiring construction, simplifies the installation process, and can be used in various application scenarios in public places.

[0005] Another object of the present invention is to provide an integrated electronic handle lock that is powered by a wireless power supply, is safe and reliable, and does not require battery replacement.

[0006] Another object of the present invention is to provide an integrated electronic handle lock, wherein the stainless steel lock body is strong, durable and has a long service life.

[0007] Another object of the present invention is to provide an integrated electronic handle lock that can be applied to frequently used application scenarios, taking into account characteristics such as practicality, safety, and convenience, and can be widely used in various projects.

[0008] In order to achieve at least one of the above-mentioned invention purposes, the present invention provides an integrated electronic handle lock, including a wireless power supply and control device and an electronic lock body actuator, the wireless power supply and control device including a wireless power supply transmitting control board, a wireless power supply transmitting coil, a wireless power supply receiving coil and an electric lock controller, the wireless power supply and control device also includes a supercapacitor or a lithium battery, the wireless power supply transmitting control board is provided with a wireless power supply transmitting module, the electric lock controller is provided with a wireless power supply receiving control board, the wireless power supply receiving control board is provided with a wireless power supply receiving module, the wireless power supply transmitting control board and the wireless power supply transmitting coil can transmit electrical energy to the wireless power supply receiving coil and the wireless power supply receiving control board through electromagnetic induction, the electronic lock body actuator is provided with a lock body electronic clutch, the electric lock controller starts to charge the supercapacitor or lithium battery after powering the lock body electronic clutch, and the electric lock controller stops working after charging is completed, thereby completing the locking process of the electronic lock body actuator.

[0009] In some embodiments, the wireless power supply and control device is powered by an output power supply device, wherein the output power supply device is an external 12V DC power supply.

[0010] In some embodiments, when the external power supply is cut off, the electric lock controller controls the supercapacitor or lithium battery to discharge, reversely supplies power to the lock body electronic clutch, and stops discharging, thereby completing the unlocking process of the integrated electronic handle lock.

[0011] In some embodiments, the electronic lock body actuator also includes a lock body dial and a snap mechanism, a tilted tongue and a recovery mechanism, and a handle. During the locking process, the electric lock controller controls the lock body electronic clutch to a closed position, so that the lock core snap of the lock body dial and the snap mechanism is loosened and disengaged from the handle-linked lock tongue component. At this time, turning the handle cannot pull the tilted tongue and the tilted tongue component of the recovery mechanism to retract, so that the door leaf remains locked and cannot be opened.

[0012] In some embodiments, the electronic lock body actuator also includes a lock body dial and a snap mechanism, a tilted tongue and a recovery mechanism, and a handle. During the unlocking process, the lock body electronic clutch is moved to an open position, so that the lock body dial and the lock core of the snap mechanism are snap-connected to the handle to link the lock tongue component. At this time, rotating the handle can pull the tilted tongue and the tilted tongue component of the recovery mechanism back, so that the door leaf can be opened.

[0013] In some embodiments, when the power is off, the handle can always rotate to drive the latch bolt to open the door.

[0014] In some embodiments, the lock body dial and the buckle mechanism control handle drive the lock tongue to unlock or unable to unlock, wherein the handle includes inner and outer lock handles, which can be adjusted by a control screw to make the inner and outer lock handles synchronous or asynchronous.

[0015] In some embodiments, the wireless electric device transmitting control board and the wireless electric device transmitting coil are installed on the door frame, the electric lock controller and the wireless electric device receiving coil are installed inside the shell of the electronic lock body actuator and connected to the lock body electronic clutch of the electronic lock body actuator.

[0016] In some embodiments, after the door leaf is closed, the distance between the wireless electric device transmitting coil and the wireless electric device receiving coil is 0-5 mm.

[0017] In some embodiments, the electronic lock body actuator is also provided with a door magnet, which can provide a door opening and closing signal to an external control system to determine the opening and closing state of the door. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of an integrated electronic handle lock according to a preferred embodiment of the present invention.

[0019] Figure 2 It is a three-dimensional schematic diagram of the integrated electronic handle lock according to the above preferred embodiment of the present invention.

[0020] Figure 3 It is a three-dimensional schematic diagram of the integrated electronic handle lock according to the above preferred embodiment of the present invention.

[0021] Figure 4 It is a schematic diagram of the organizational structure of the integrated electronic handle lock according to the above preferred embodiment of the present invention. DETAILED DESCRIPTION

[0022] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the present invention defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the present invention.

[0023] Those skilled in the art should understand that, in the disclosure of the present invention, the orientation or position relationship indicated by the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0024] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0025] like Figures 1 to 4 The figure shows an integrated electronic handle lock based on a preferred embodiment of the present invention, which can be hidden and installed on a door leaf and integrated with the handle. The lock body of the integrated electronic handle lock is powered by wireless power transmission. It is locked when there is power and can be opened when the power is off. The wireless power transmission method is adopted, and it can be used frequently without threading. The installation is convenient and quick, and no wiring construction is required, which simplifies the installation process and can be used in various application scenarios in public places. It is powered by a wireless power supply, which is safe and reliable, and there is no need to replace batteries. The stainless steel lock body is sturdy and durable, and has a long service life. It can be applied to application scenarios that are frequently used, taking into account the characteristics of practicality, safety, convenience, etc., and can be widely used in various projects.

[0026] Specifically, the integrated electronic handle lock includes a wireless power supply and control device 100 and an electronic lock body actuator 200. The wireless power supply and control device 100 provides power to the electronic lock body actuator 200 through wireless charging technology and controls the electronic lock body actuator 200.

[0027] Specifically, the wireless power supply and control device 100 includes a wireless power supply transmitting control board, a wireless power supply transmitting coil 113, a wireless power supply receiving coil 102 and an electric lock controller 103. The wireless power supply transmitting control board is provided with a wireless power supply transmitting module 114, the electric lock controller 103 is provided with a wireless power supply receiving control board, and the wireless power supply receiving control board is provided with a wireless power supply receiving module. In the working state, the wireless power supply transmitting control board and the wireless power supply transmitting coil 113 can transmit electrical energy to the wireless power supply receiving coil 102 and the wireless power supply receiving control board through electromagnetic induction.

[0028] More specifically, the wireless power supply and control device 100 is powered by an output power supply device 199. In this preferred embodiment of the present invention, the output power supply device 199 is implemented to be powered by an external 12VDC.

[0029] Furthermore, the electronic lock body actuator 200 includes a lock body electronic clutch 206, a lock body dial and snap mechanism 207, a latch bolt and recovery mechanism 205, a mechanical lock core, a connecting rod and a handle 208. The integrated electronic handle lock also includes a lock core hole 198. The lock body dial and snap mechanism 207 control the handle 208 to drive the lock bolt to unlock or not unlock.

[0030] More specifically, in this preferred embodiment, the wireless power transmitter control board and the wireless power transmitter coil 113 are installed on the door frame, and are implemented so that the output power supply device 199 with an external power supply of 12VDC supplies power to the wireless power and control device 100, and the electric lock controller 103 and the wireless power receiver coil 102 are installed inside the outer casing of the electronic lock body actuator 200, and are connected to the lock body electronic clutch 206 of the electronic lock body actuator 200.

[0031] Furthermore, in the working state, when the output power supply device 199 supplies power to the wireless power supply and control device 100, the wireless power supply transmitting control board and the wireless power supply transmitting coil 113 transmit electrical energy to the wireless power supply receiving coil 102 and the wireless power supply receiving control board through electromagnetic induction. At this time, the electric lock controller 103 controls the lock body electronic clutch 206 to the closed position, so that the lock core buckle of the lock body dial wheel and the buckle mechanism 207 is loosened and disengaged from the handle-linked lock tongue component. At this time, turning the handle 208 cannot pull the oblique tongue and the oblique tongue component of the recovery mechanism 205 to retract, so that the door leaf remains locked and cannot be opened.

[0032] Furthermore, the wireless power supply and control device 100 also includes a supercapacitor 107. In a modified embodiment, the supercapacitor 107 can be replaced by a lithium battery. In this preferred embodiment, after the electric lock controller 103 supplies power to the lock body electronic clutch 206 for 0.4 seconds, it starts to charge the supercapacitor 107 or the lithium battery on the control board. After the charging is completed, the electric lock controller 103 stops working, thereby completing the locking process of the integrated electronic handle lock of the present invention.

[0033] Furthermore, in this preferred embodiment, when the output power supply device 199 implemented as an external 12VDC power supply is cut off, the electric lock controller 103 controls the supercapacitor 107 or lithium battery to discharge, and reversely supplies power to the lock body electronic clutch 206, so that it moves to the open position, so that the lock core buckle of the lock body dial wheel and the buckle mechanism 207 is connected to the handle linkage lock tongue component, and at this time, turning the handle 208 can pull the oblique tongue and the oblique tongue component of the recovery mechanism 205 to retract, so that the door leaf can be opened. After the electric lock controller 103 controls the supercapacitor 107 or lithium battery to discharge to the lock body electronic clutch 206 for 0.4 seconds, the discharge stops, thereby completing the unlocking process of the integrated electronic handle lock of the present invention. In the power-off state, the handle 208 can always rotate to drive the oblique tongue to open the door.

[0034] Those skilled in the art will appreciate that the aforementioned time length of 0.4 seconds is merely an example in a preferred embodiment of the present invention, and the present invention is not limited thereto in this regard.

[0035] It is worth mentioning that the handle 208 of the electronic lock body actuator 200 of the present invention can be implemented as inner and outer locking handles in a specific embodiment. The handles on both sides can be adjusted by control screws to make the inner and outer locking handles synchronous or asynchronous.

[0036] It is worth mentioning that, in a specific embodiment of the present invention, preferably, after the door leaf is closed, the distance between the wireless switch transmitting coil 113 and the wireless switch receiving coil 102 is 0-5 mm.

[0037] It is worth mentioning that the electronic lock body actuator 200 of the integrated electronic handle lock of the present invention is also provided with a door magnet 209, which can provide a door opening and closing signal to an external control system to determine the opening and closing state of the door.

[0038] It should be understood by those skilled in the art that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functional and structural principles of the present invention have been demonstrated and explained in the embodiments, and the embodiments of the present invention may be deformed or modified in any way without departing from the principles.

Claims

1. An integrated electronic handle lock, characterized in that: It includes a wireless power supply and control device and an electronic lock body actuator, the wireless power supply and control device includes a wireless power supply transmitting control board, a wireless power supply transmitting coil, a wireless power supply receiving coil and an electric lock controller, the wireless power supply and control device also includes a super capacitor or a lithium battery, the wireless power supply transmitting control board is provided with a wireless power supply transmitting module, the electric lock controller is provided with a wireless power supply receiving control board, the wireless power supply receiving control board is provided with a wireless power supply receiving module, the wireless power supply transmitting control board and the wireless power supply transmitting coil can transmit electric energy to the wireless power supply receiving coil and the wireless power supply receiving control board through electromagnetic induction, the electronic lock body actuator is provided with a lock body electronic clutch, after the electric lock controller supplies power to the lock body electronic clutch, it starts to charge the super capacitor or lithium battery, after charging is completed, the electric lock controller stops working, thereby completing the locking process of the electronic lock body actuator.

2. An integrated electronic handle lock as described in claim 1, wherein the wireless power supply and control device is powered by an output power supply device, wherein the output power supply device is an external 12V DC power supply.

3. The integrated electronic handle lock as described in claim 2, wherein when the external power supply is cut off, the electric lock controller controls the supercapacitor or lithium battery to discharge, reversely supplies power to the lock body electronic clutch, and stops discharging, thereby completing the unlocking process of the integrated electronic handle lock.

4. An integrated electronic handle lock as described in claim 2, wherein the electronic lock body actuator also includes a lock body dial and a snap mechanism, a tilted tongue and a recovery mechanism, and a handle. During the locking process, the electric lock controller controls the lock body electronic clutch to a closed position, so that the lock core snap of the lock body dial and the snap mechanism is loosened and disengaged from the handle-linked lock tongue component. At this time, turning the handle cannot pull the tilted tongue and the tilted tongue component of the recovery mechanism to retract, so that the door leaf remains locked and cannot be opened.

5. The integrated electronic handle lock as described in claim 3, wherein the electronic lock body actuator also includes a lock body dial and a snap mechanism, a tilted tongue and a recovery mechanism, and a handle. During the unlocking process, the lock body electronic clutch is moved to an open position, so that the lock body dial and the lock core of the snap mechanism are snap-connected to the handle to link the lock tongue component. At this time, rotating the handle can pull the tilted tongue and the tilted tongue component of the recovery mechanism back, so that the door leaf can be opened.

6. The integrated electronic handle lock as described in claim 5, wherein in a power-off state, the handle can always rotate to drive the latch bolt to open the door.

7. An integrated electronic handle lock as described in any one of claims 4 to 6, wherein the lock body dial and the buckle mechanism control the handle to drive the lock tongue to unlock or not unlock, wherein the handle includes inner and outer lock handles, which can be adjusted by a control screw to make the inner and outer lock handles synchronous or asynchronous.

8. An integrated electronic handle lock as described in any one of claims 1 to 6, wherein the wireless electric device transmitting control board and the wireless electric device transmitting coil are installed on the door frame, and the electric lock controller and the wireless electric device receiving coil are installed inside the shell of the electronic lock body actuator and connected to the lock body electronic clutch of the electronic lock body actuator.

9. The integrated electronic handle lock as claimed in any one of claims 1 to 6, wherein after the door leaf is closed, the distance between the wireless switch transmitting coil and the wireless switch receiving coil is 0-5 mm.

10. The integrated electronic handle lock as claimed in any one of claims 1 to 6, wherein the electronic lock body actuator is further provided with a door magnet, which can provide a door opening and closing signal to an external control system to determine the opening and closing state of the door.