WO2020114452A1 - Locking tool, control system, smart door lock and wiring structure for door knob thereof - Google Patents

Abstract

Disclosed by the present invention is a locking tool, comprising a panel and an operating part that may rotate relative to the panel, the operating part being provided thereon with an electronic element; a first end of a connection wire is connected to the electronic element, and a second end is fixed within the panel so as to directly or indirectly connect to a control module; a simultaneous rotation-prevention structure is also provided between the first end and the second end of the connection wire so as to prevent the second end of the connection wire from rotating along with the first end. Further disclosed by the present invention are a control system, a smart door lock and a wiring structure for a door knob thereof.

Description

Locking device, control system, intelligent door lock and wiring structure of door handle

This application requires a Chinese patent application submitted to the China Patent Office on December 05, 2018, with the application number 201811480708.6, and the invention titled "a smart door lock and its door handle wiring structure", and submitted to China on December 5, 2018. Patent Office, the application number is 201822032792.7, the Chinese patent application with the invention name "a smart door lock and its door handle wiring structure", submitted to the China Patent Office on December 5, 2018, the application number is 201822032203.5, and the invention name is " A Chinese patent application for an intelligent door lock and its door handle wiring structure and filed with the Chinese Patent Office on December 05, 2018, with the application number 201811480047.7 and the invention titled "An intelligent door lock and its door handle wiring structure" The priority of the Chinese patent application, the entire content of which is incorporated by reference in this application.

Technical field

The invention relates to the technical field of locks, in particular to a lock, a control system, an intelligent door lock and a wiring structure of a door handle.

Background technique

Generally speaking, the lock is provided with a rotatable operation part, and the lock is unlocked and unlocked by the rotation of the operation part. In order to enrich the function of the lock, improve the convenience of the lock, or enhance the anti-theft level of the lock, some locks will be equipped with electronic components on the operation part. The electronic components need to be connected to the control module inside the lock through a connecting wire.

In the prior art, one end of the connecting wire is connected to the electronic component and the other end is connected to the control module. The middle of the connecting wire is fixed to the driving rotary block in the panel by a fixing clip. When the door handle is pressed down or pulled in the reverse direction , The electronic components and the drive rotor will follow the door handle to make corresponding movements, and the position of the connecting wire fixed on the drive rotor will follow the drive rotor to reciprocate and swing at a large angle, which is very easy to cause damage to the connection wire; in addition, In order to adapt the lock to both the left-hand opening method and the right-hand opening method, the door handle also needs to be able to switch left and right, so the connecting wire needs to leave a large free length. In the process of following the action of the driving rotary block, the free length of the connecting wire The part is in an uncontrollable state, and this part is very easy to be caught in the gap between two adjacent moving parts, which eventually leads to damage of the connecting wire and failure of the lock.

Therefore, how to effectively avoid the damage of the connecting wire is a technical problem urgently needed to be solved by those skilled in the art.

Summary of the invention

One of the embodiments of the present application provides a lock. The lock includes: a panel and an operation part capable of rotating relative to the panel. The operation part is provided with an electronic component, and a first end of a connecting line is connected to the electronic component , The second end is fixed in the panel so as to be directly or indirectly connected to the control module, and an anti-following structure is also provided between the first end and the second end of the connecting line to prevent the second of the connecting line The end rotates following the first end.

One of the embodiments of the present application provides a door handle wiring structure, including a door lock panel and a handle, an information collector is provided on a grip of the handle, a root of the handle is rotationally connected to the door lock panel, and connected A part of the wire is located in the inner cavity of the handle, and its first end is connected to the information collector, and the second end is passed through the inner cavity of the root and fixed to the connection point of the door lock panel, and An anti-rotation structure is provided between the first end and the second end of the connecting wire.

One embodiment of the present application provides a door handle wiring structure of an intelligent door lock, including a door lock panel and a door handle, an information collector is provided on a handle of the door handle, and a root of the door handle is rotationally connected to the door On the door lock panel, a part of the connecting wire is located in the inner cavity of the door handle, and its first end is connected to the information collector, and the second end is passed through the inner cavity of the root and fixed to the door At the connection point of the lock panel, and between the first end and the second end of the connection line, there is an elastic transition connection section.

In some embodiments of the wiring structure of the door handle, a driving rotary block is provided in the door lock panel, and the driving rotary block includes a main body disk and first and second sleeves respectively disposed on both sides of the main body , The first sleeve sleeve-fits with the root of the door handle and rotates synchronously with the root, the second sleeve is sleeve-fit with the input end of the clutch, and the second end of the connecting line The first sleeve penetrates into the inner cavity of the driving rotary block, and the second sleeve penetrates the driving rotary block.

In some embodiments of the door handle wiring structure, the first sleeve is sleeved into the inner cavity of the root of the door handle, and the side wall of the first sleeve is provided with a connection line inlet, and the second The end of the sleeve cooperates with the input end of the clutch, and the side wall of the second sleeve is provided with a connecting wire outlet, and the center angle corresponding to the connecting wire outlet is not less than that of the driving rotary block At the maximum rotation angle, the second end of the connecting wire penetrates into the inner cavity of the driving rotary block from the inlet of the connecting wire, and exits the driving rotary block through the outlet of the connecting wire.

In some embodiments of the door handle wiring structure, the elastic transition connection section is located in the inner cavity of the driving rotary block.

In some embodiments of the door handle wiring structure, the first sleeve is provided with a first limit plate near the connection line entrance, and the elastic transition connection section and the connection line entrance between the The connecting line is bent to form a first limiting portion that is in opposition to the first limiting plate.

In some embodiments of the door handle wiring structure, it further includes a second limit plate embedded in the inner cavity of the first sleeve or the inner cavity of the second sleeve, the second limit plate Located between the elastic transition connection section and the connection line outlet, the second limit plate is provided with a through hole for the connection line to pass through, between the elastic transition connection section and the through hole The connecting line is bent to form a second limiting portion that cooperates with the through hole.

In some embodiments of the door handle wiring structure, it further includes a wire groove fixed on the door lock panel, and the wire groove is disposed near the connection wire outlet to receive the wire through the connection wire outlet Connect the wire and guide the wire to the connection point.

In some embodiments of the door handle wiring structure, the elastic transition connection section is any one or more combinations of a spiral elastic section, a fold line elastic section, or a wavy line elastic section.

In some embodiments of the wiring structure of the door handle, the connecting wire is a round wire or a flat wire.

One of the embodiments of the present application provides an intelligent door lock including a door handle, and the wiring structure inside the door handle is the door handle wiring structure as described above.

One embodiment of the present application provides a door handle wiring structure of an intelligent door lock, including a door lock panel and a door handle, characterized in that an information collector is provided on the handle of the door handle, and the root of the door handle Rotatingly connected to the door lock panel, a part of the connecting line is located in the inner cavity of the door handle, and its first end is connected to the information collector, and the second end is fixed after passing through the inner cavity of the root At the connection point of the door lock panel, a conductive slip ring is connected in series between the first end and the second end of the connecting wire.

In some embodiments of the handle wiring structure, the door lock panel is provided with a driving rotating block, the driving rotating block includes a main body disk and first and second sleeves respectively disposed on both sides of the main body, The first sleeve is sleeve-fitted with the root of the door handle and rotates synchronously with the root, the second sleeve is sleeve-fitted with the input end of the clutch, and the second end of the connecting wire is formed by The first sleeve penetrates into the inner cavity of the driving rotary block, and the second sleeve passes through the driving rotary block and is connected to the connection point.

In some embodiments of the wiring structure of the handle, the first sleeve is sleeved into the inner cavity of the root of the door handle, and the side wall of the first sleeve is provided with a connection line inlet, and the second sleeve The end of the barrel cooperates with the input end of the clutch, and the side wall of the second sleeve is provided with a connecting wire outlet, and the central angle corresponding to the connecting wire outlet is not less than the maximum value of the driving rotary block In the rotation angle, the second end of the connecting wire penetrates into the inner cavity of the driving rotary block from the inlet of the connecting wire, and passes through the driving rotary block through the outlet of the connecting wire and is connected to the connection point.

In some embodiments of the handle wiring structure, the conductive slip ring is located in the inner cavity of the driving rotary block.

In some embodiments of the handle wiring structure, the first sleeve is provided with a first limit plate near the connection line entrance, and the connection line between the conductive slip ring and the connection line entrance Bending to form a first position-limiting portion that is against the first position-limiting plate.

In some embodiments of the handle wiring structure, it further includes a second limit plate embedded in the inner cavity of the first sleeve or the inner cavity of the second sleeve, the second limit plate is located Between the conductive slip ring and the connection wire outlet, the second limit plate is provided with a through hole for the connection wire to pass through, the between the conductive slip ring and the through hole The connecting wire is bent to form a second limiting portion that cooperates with the through hole.

In some embodiments of the handle wiring structure, it further includes a wire groove fixed on the door lock panel, the wire groove is disposed near the connection wire outlet to accept the connection passing through the connection wire outlet Wire and direct the connection wire to the connection point.

In some embodiments of the handle wiring structure, the information collector is a camera and/or a fingerprint sensor.

One of the embodiments of the present application provides an intelligent door lock including a door handle, and the wiring structure inside the door handle is the door handle wiring structure as described above.

BRIEF DESCRIPTION

In order to more clearly explain the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, without paying any creative work, other drawings can be obtained based on these drawings.

1 is a schematic diagram of an application scenario of a lock control system in an embodiment;

2 is a schematic diagram of a partial structure of a lock in some embodiments;

FIG. 3 is a schematic structural diagram of the driving rotary block in FIG. 2;

4 is a schematic diagram of the wiring structure of the door handle of the smart door lock disclosed in the first embodiment of the present invention;

FIG. 5 is a schematic structural view of the connecting wire disclosed in the first embodiment of the present invention;

6 is a schematic diagram of the structure of the driving rotor disclosed in the first embodiment of the present invention;

7 is a schematic diagram of the wiring structure of the door handle disclosed in the second embodiment of the present invention;

8 is a schematic structural view of the connecting wire disclosed in the second embodiment of the present invention;

9 is a schematic structural diagram of a driving rotor disclosed in the second embodiment of the present invention;

FIG. 10 is a schematic top view of FIG. 9.

among them,

100 is a control system, 110 is a server, 112 is a processor, 120 is a network, 120-1 is a first Internet exchange point, 120-2 is a second Internet exchange point, 130 is a lock, 140 is a user terminal, and 201 is a panel , 202 is the second sleeve, 203 is the main disc, 204 is the first sleeve, 205 is the anti-rotation structure, 206 is the grip, 207 is the root, 208 is the first limit plate, 209 is the first limit Department, 210 is the second limit part, 211 is the second limit plate, 212 is the clutch, 213 is the guide structure, 214 is the connection line entrance, 215 is the connection line exit;

In the first embodiment: A1 is the door lock panel, A2 is the second sleeve, A3 is the main disc, A4 is the first sleeve, A5 is the elastic transition connection section, A6 is the grip, A7 is the root, A8 is The first limit plate, A9 is the first limit portion, A10 is the second limit portion, A11 is the second limit plate, A12 is the input end of the clutch, A13 is the wire slot, A14 is the first end, A15 is At the second end, A16 is the cable entry and A17 is the cable exit.

In the second embodiment: B1 is the door lock panel, B2 is the second sleeve, B3 is the main disc, B4 is the first sleeve, B5 is the grip, B6 is the root, B7 is the first limit plate, B8 Is the first limit part, B9 is the conductive slip ring, B10 is the input end of the clutch, B11 is the wire slot, B12 is the first end, B13 is the second end, B14 is the first plug, B15 is the second plug, B16 For the connection line inlet, B17 is the connection line outlet, and B18 is the inner cavity of the driving rotary block.

detailed description

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some examples or embodiments of the present application. For a person of ordinary skill in the art, the present application can be applied to these drawings without creative efforts Other similar scenarios. Unless obvious from the language environment or otherwise stated, the same reference numerals in the figures represent the same structure or operation.

It should be understood that the "system", "device", "unit" and/or "module" used herein is a method for distinguishing different components, elements, parts, parts or assemblies at different levels. However, if other words can achieve the same purpose, the words can be replaced by other expressions.

As shown in this application and claims, unless the context clearly indicates an exception, the terms "a", "an", "an", and/or "the" are not specific to the singular but may include the plural. In general, the terms "include" and "include" only suggest that steps and elements that are clearly identified are included, and these steps and elements do not constitute an exclusive list, and the method or device may also contain other steps or elements.

A flow chart is used in this application to illustrate operations performed by the system according to an embodiment of the application. It should be understood that the preceding or following operations are not necessarily performed accurately in order. Instead, the steps can be processed in reverse order or simultaneously. At the same time, you can also add other operations to these processes, or remove a certain step or several steps from these processes.

The technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

FIG. 1 is a schematic diagram of an application scenario of a lock control system according to an embodiment of the present application.

The control system 100 can control the state of the lock. In some embodiments, the lock may have more than one state, and the control system may control the lock to switch between different states. For example, the lock control system can control the lock to switch between unlocked and locked states. The control system can be widely used in various production and living fields such as residential houses, office buildings, factories, schools, hospitals, hotels, rental houses, etc. As shown in FIG. 1, the control system 100 includes at least a server 110, a network 120, a lock 130 and a user terminal 140.

The server 110 may process data and/or information related to the control of the lock 130 to perform one or more functions described in this application. In some embodiments, the server 110 may include a processor 112. The processor 112 may process data and/or information related to the control of the lock 130 to perform one or more functions described in this application. For example, the processor 112 may obtain the password information preset for the lock 130 by the user terminal 140 and deliver it to the relevant lock. For another example, the processor 112 may receive a management instruction of the user terminal 140 for the lock password, freeze or activate part of the lock password, or set a valid time for the part of the lock password. For another example, the processor 112 may send a state switching instruction of the control system to the lock 130 based on the acquired input signal collected by one or more electronic components to control the action part of the lock 130 to switch between the unlocked and locked states . For another example, the processor 112 may acquire the status information and/or input signal of the lock 130 through the network 120 and send the status information and/or input signal to the user terminal 140 so that the relevant user can grasp the working status of the lock 130 in time. In some embodiments, the server 110 may also send a control instruction to the corresponding lock 130 based on the request to control the lock 130 to complete the corresponding state switching. In some embodiments, the server 110 may be a single server or a server group. The server farm may be centralized or distributed (for example, the server 110 may be a distributed system). In some embodiments, the server 110 may be local or remote. In some embodiments, the server 110 may be implemented on a cloud platform. To give just one example, the cloud platform may include a private cloud, a public cloud, a hybrid cloud, a community cloud, a distributed cloud, between clouds, multiple clouds, etc., or any combination of the above examples. In some embodiments, the server 110 may be implemented on a computing device. In some embodiments, the server 110 may be implemented on a mobile device, and the server may also be provided in the lock 130 to identify information input by a user on an electronic component.

The network 120 may be used for the exchange of information and/or data. One or more components (server 110, lock 130 and user terminal 140) in the system can send information/data to other components through the network 120. In some embodiments, the network 120 may be any one or combination of a wired network or a wireless network. For example, the network 120 may include a cable network, a wired network, a fiber optic network, a telecommunications network, an intranet, the Internet, a local area network (LAN), a wide area network (WAN), a wireless local area network (WLAN), a metropolitan area network (MAN), a public switched telephone Network (PSTN), General Packet Radio Network (GPRS), mobile phone network, Bluetooth network, ZigBee network, near field communication (NFC) network, narrowband Internet of Things NB-IoT/LoRa, etc. or any combination of the above examples. In some embodiments, the network 120 may include one or more network access points. For example, the network 120 may include a wired or wireless network access point, such as a base station and/or a first Internet exchange point 120-1, a first Internet exchange point 120-2, and so on. Through the access point, one or more components of the control system 100 may be connected to the network 120 to exchange data and/or information.

The lock 130 can be used to have more than one state, and can switch between different states based on instructions. In some embodiments, the lock 130 may include an operation part, an action part, and a lock tongue. The action part is used to drive the lock tongue to unlock in the unlocked state and prevent the lock tongue from being unlocked in the locked state. In some embodiments, when the lock 130 receives a legal state switching instruction (meaning that the input signal indicates a match with the biometric information pre-stored by the user), its action part can unlock based on the instruction; when the lock 130 receives an illegal When the state switching instruction (meaning that the input signal indicates that it does not match the biometric information pre-stored by the user), its action part can perform the locking operation based on the instruction. Furthermore, in some embodiments, while performing the locking operation , The control system 100 also controls the alarm device to alarm. In some embodiments, the user can manually operate the operation part to perform manual unlocking or locking operations. In some embodiments, the lock 130 may further include a detection unit. The detection unit can be used to detect the state of the lock. In some embodiments, the lock state may include the working state of the lock and/or the installation state of the lock. For example, the detection unit can detect the installation state of the lock 130 (eg, installation, disassembly, whether the position of each internal component is installed accurately), the amount of power of the lock, the working state of each part of the lock (such as the expansion and contraction of the lock tongue, and the user's operation of the operating part Wait). In some embodiments, the detection unit may also issue a warning to the control system 100 (such as the server 110, the user terminal 140, etc.) when the lock 130 is in an abnormal state. For example, when the detection unit detects that the action part of the lock 130 cannot unlock or lock the tongue, it sends a warning signal to the control system 100. In some embodiments, the lock 130 locally has one or more processors and electronic components. The electronic component serves as an input device, and the input device may include a fingerprint entry device, an image acquisition device, a keyboard, a voice acquisition device, and the like. The user can input the unlocking instruction to the lock 130 through the input device. The lock processor can verify the unlocking instruction, such as password information comparison, unlocking instruction verification, etc. When the verification result is legal, the control action part drives the lock tongue to run .

In some embodiments, the lock 130 may have a number, position information, status information, and the like. In some embodiments, the user terminal 140 or the server 110 distinguishes different locks 130 by number. In some embodiments, the lock 130 may have a separate communication module. The communication module can realize based on cable network, wired network, optical fiber network, remote communication network, intranet, Internet, local area network (LAN), wide area network (WAN), wireless local area network (WLAN), metropolitan area network (MAN), public switched telephone network (PSTN), general packet radio network (GPRS), mobile phone network, Bluetooth network, ZigBee network, serial communication network, near field communication (NFC) network, narrowband Internet of Things NB-IoT/LoRa, etc. or any combination of the above examples Communication function.

In some embodiments, the user terminal 140 may include but is not limited to a desktop computer, a laptop computer, a smartphone, a personal digital assistant (PDA), a tablet computer, a handheld game console, smart glasses, a smart watch, a wearable device , Virtual display devices, display enhancement devices, etc., or any combination thereof, 140-1, 140-2, and 140-3 in the drawings represent different user terminals, respectively. The user terminal 140 can exchange data with other devices in the system 100 through the network. In some embodiments, the user terminal 140 may be a terminal device of the lock user, which may communicate with the lock 130 directly or indirectly (eg, through a server). In some embodiments, the user terminal 140 may send an instruction to the lock 130 to instruct the lock 130 to perform state switching. For example, the user may perform fingerprint or password authentication on the user terminal 140, and send an unlocking or locking instruction to the lock 130 after passing the authentication. In some embodiments, the user terminal 140 can also be used to receive the status information of the lock 130 directly or through the server 110, so as to grasp the working status of the lock 130 in time.

In some embodiments, storage devices may be provided in the server 110, the lock 130, and the user terminal 140, respectively, or separate storage devices may be separately provided in the control system 100 for storing data and/or instructions. For example, the server 110 may have an integrated storage device or an independently set storage device (such as a big data server). In this case, the server 110 may access the storage device through the network 120. In some embodiments, the storage device may include mass storage, removable memory, volatile read-write memory, read-only memory (ROM), etc., or any combination of the above examples. Exemplary mass storage may include magnetic disks, optical disks, solid state drives, and so on. Exemplary removable memory may include flash disks, floppy disks, optical disks, memory cards, compact hard disks, magnetic tape, and the like. Exemplary volatile read-only memory may include random access memory (RAM). Exemplary random access memory may include dynamic random access memory (DRAM), double data rate synchronous dynamic random access memory (DDRSDRAM), static random access memory (SRAM), thyristor random access memory (T-RAM), and zero-capacitance memory (Z-RAM )Wait. Exemplary read-only memory may include masked read-only memory (MROM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM) , Compact hard disk read-only memory (CD-ROM) and digital multi-function hard disk read-only memory, etc. In some embodiments, the storage device may also be implemented on a cloud platform. To give just one example, the cloud platform may include a private cloud, a public cloud, a hybrid cloud, a community cloud, a distributed cloud, between clouds, multiple clouds, etc., or any combination of the above examples.

1 and 2, the lock disclosed in the present invention includes at least a panel 201 and an operation part. The operation part is installed on the panel 201 and can rotate relative to the panel 201. The operation part is provided with electronic components and connecting wires The two ends are the first end and the second end, the first end of the connecting line is connected to the electronic component, and the second end is fixed in the panel 201 so as to be directly or indirectly connected to the control module located inside the panel 201. The panel 201 is usually The fixing part provided on the door panel is connected to the electronic component on the operation part due to the first end of the connection wire, so the first end of the connection wire will rotate following the rotation of the operation part. The second end follows the first end for a large-scale movement, and an anti-following structure 205 is also provided between the first end and the second end of the connecting line.

It can be understood by those skilled in the art that the specific form of the anti-following structure 205 is not limited to one. In some embodiments, the anti-following structure 205 may be an elastic transition connecting section provided on the connecting line. The segment may be any one or a combination of multiple forms of a spiral elastic section (such as a current telephone line), a fold line elastic section, or a wavy line elastic section; in other embodiments, the anti-following structure 205 may be a conductive slip The ring, the conductive slip ring usually includes a rotating shaft and a ring body sleeved on the rotating shaft and capable of rotating relative to the rotating shaft, the electrical connection between the rotating shaft and the ring body is always maintained, and the first end of the connecting wire is one of the rotating shaft and the ring body The second end is electrically connected to the rotating shaft and the ring body.

In one embodiment, the operation part is specifically a handle. Of course, in addition to the handle, possible forms of the operation part include but are not limited to a knob or a wheel.

The handle includes a grip 206 that is in contact with the user's hand and a root 207 provided at one end of the grip 206. The handle is specifically connected to the panel 201 through the root 207. In an alternative embodiment, the interior of the handle is provided with an inner cavity , The connection line is arranged in the inner cavity of the handle.

The root portion 207 of the handle may directly cooperate with the clutch 212 inside the lock, or may cooperate with the clutch 212 by providing an intermediate transition piece. In one embodiment, the end of the handle root 207 inside the panel 201 also cooperates with the driving rotor, A threading cavity capable of accommodating the connecting wire is provided in the driving rotary block, and the second end of the connecting wire passes through the threading cavity, and then the drive rotary block is threaded out of the driving rotary block and fixed in the panel 201.

In one case, the driving rotary block has a first sleeve 204 and a second sleeve 202. The first sleeve 204 is sleeved with the root 207 of the handle and rotates synchronously with the root 207 of the handle so as to pass through the root 207 of the handle Drive the rotating block to rotate, the second sleeve 202 is used to connect with the input end of the clutch 212 (for example, to fit with the input end of the clutch 212), and a main body disc 203 is provided between the first sleeve 204 and the second sleeve 202 .

In a more reasonable way, the anti-following structure 205 is provided in the threading cavity of the driving rotor block, and the second end of the connecting wire can pass through the bottom of the driving rotor block, and then pass out from the top of the driving rotor block. In another embodiment, the side wall of the first sleeve 204 is provided with a connection line inlet 214, and the side wall of the second sleeve 202 is provided with a connection line outlet 215, and the center angle corresponding to the connection line outlet 215 is not less than the drive The maximum rotation angle of the rotary block, which can avoid interference between the cable exit 215 and the cable, the second end of the cable enters the threading cavity from the cable entrance 214, and the cable exit exits 215 after driving the rotary block It is fixed in the panel 201.

Further, in order to prevent the anti-following structure 205 from moving in the threading cavity, the lock disclosed in this embodiment further includes an anti-following structure 205 disposed in the driving rotating block and used to restrict the anti-following structure 205 from moving axially in the threading cavity Corresponding to this, the movable limit member is also provided with a limit part matched with the limit member on the connecting line.

In one embodiment, the limiting member includes a first limiting plate 208, the limiting portion includes a first limiting portion 209, the first limiting plate 208 is connected to the first sleeve 204, and the first limiting plate 208 is disposed near the connection line entrance 214, and the connection line between the anti-following structure 205 and the first limit plate 208 is bent to form a first limit portion 209 that is in opposition to the first limit plate 208; as a further optimization, the limit The component further includes a second limiting plate 211, and the limiting portion further includes a second limiting portion 210. The second limiting plate 211 is embedded in the inner cavity of the first sleeve 204 or the inner cavity of the second sleeve 202, And the second limiting plate 211 is located between the anti-following structure 205 and the connection line outlet, the second limiting plate 211 is provided with a through hole for the connection line to pass through, and the connection between the anti-following structure 205 and the through hole After the wire is bent, a second limiting portion 210 that cooperates with the through hole in the second limiting plate 211 is formed.

Those skilled in the art can understand that the electronic components on the operation part include, but are not limited to, an information collector, which can be a keyboard, touch screen, or microphone that receives text, numbers, or voice messages, or can be used to collect fingerprints , Biometric information collector of iris features or facial information, the shape is not limited, and can be round, square or polygonal.

For a further optimized solution, a guide structure 213 for guiding the connecting line is also provided in the panel 201. The guide structure 213 may be a guide groove opened in the panel 201, or a guide groove formed by splicing plates, or by The guide groove formed by the cover and the inner side of the panel cooperate together.

The invention also discloses a wiring structure of a door handle of a door lock, which includes a door lock panel and a handle, and an information collector (including but not limited to a facial information collector, an iris information collector and a fingerprint) is provided on the handle of the handle Information collector, and its shape is not limited), the root of the handle is connected to the door lock panel, a part of the connection line is located in the inner cavity of the handle, and the first end of the handle is connected to the information collector The second end is connected through the inner cavity of the root and fixed on the connection point of the door lock panel, and an anti-rotation structure is provided between the first end and the second end of the connection line.

The wiring structure of the door handle of the intelligent door lock disclosed in the present invention is intended to be described by two specific embodiments:

First embodiment:

The door handle wiring structure of the intelligent door lock disclosed by the present invention includes a door lock panel A1 and a door handle, an information collector is provided on the handle A6 of the door handle, and the root A7 of the door handle is rotationally connected to the door lock panel A1 The function of the connecting line is to connect the information collector to the central control module of the intelligent door lock. The central control module is usually fixed on the inner surface of the door lock panel A1. The terminal of the central control module is located on the door lock panel The connection point on A1 for connecting the connection line, or the connection line is indirectly connected to the central control module through the connection point provided on the door lock panel A1, please refer to FIG. 4, a part of the connection line is located in the inner cavity of the door handle In the middle, the first end A14 of the connecting wire is connected to the information collector, the second end A15 passes through the inner cavity of the root A7 of the door handle and is fixed on the connection point of the door lock panel A1, and the first end of the connecting wire There is an elastic transition connecting section A5 between A14 and the second end A15.

It should be noted that the information collector in the above embodiment may only have the information collection function, and transmit the collected information to the central control module for recognition through the connection line; it may also have both information collection and information recognition functions. The connection line sends the recognition result to the central control module. It should be understood that the information collector includes but is not limited to biometric collection or recognition devices, such as facial information collector, facial recognition device, iris information collector, iris recognition device , Fingerprint recognition device and fingerprint information collector, etc.

In fact, except that the first end A14 and the second end A15 are fixed, the rest of the connection line is free in the direction of rotation of the door handle root A7, so when the grip A6 rotates, the connection line One end A14 rotates following the grip A6. When the rotation motion of the first end A14 of the connecting line is transmitted to the elastic transition connection section A5, the elastic transition connection section A5 absorbs the rotation movement through its own elastic deformation, and the elastic transition connection section A5 to the first The connection line between the two terminals A15 remains unchanged;

It can be seen that the door handle wiring structure disclosed in the above embodiment can effectively avoid the large swing of the connecting line connected to the information collector during the rotation of the grip A6, which effectively prevents the connecting line from being bent due to bending At the same time, it can also effectively avoid the connection line from being caught in the gap of the moving parts, which can also effectively avoid damage to the connection line and ensure the reliability of the intelligent door lock.

Please refer to FIG. 4, the drive lock block is provided in the door lock panel A1, and the drive rotary block includes a main body plate A3 and a first sleeve A4 and a second sleeve A2 provided on both sides of the main body plate A3. The root A7 of the door handle sleeve fits and rotates synchronously with the root A7, the second sleeve A2 is used for sleeve fit with the input end A12 of the clutch, and the second sleeve A2 drives the input end A12 of the clutch to rotate synchronously when the clutch is engaged If the first sleeve A4 is set in the inner cavity of the root A7 of the entry handle, after the first end A14 of the connecting wire is connected to the information collector, the second end A15 of the connecting wire is inserted into the driving rotary block by the first sleeve A4 In the inner cavity, and is connected to the connection point on the door lock panel A1 after the second sleeve A2 passes through the driving rotary block.

According to the installation position of the input end A12 of the clutch, the second end A15 of the connecting wire can penetrate the inner cavity of the driving rotary block from the end of the first sleeve A4 or the side wall of the first sleeve A4, The side wall or end of the barrel 2 passes through the driving rotary block.

4 and 6, the first sleeve A4 is set in the inner cavity of the root A7 of the entry handle, and the side wall of the first sleeve A4 is provided with a connection line inlet A16, and the second sleeve A2 is a stepped sleeve , The diameter of the position of the second sleeve A2 near the main body disc A3 is larger, and the diameter of the end position is smaller, and the end of the second sleeve A2 cooperates with the input end A12 of the clutch, in order to ensure that the connecting wire can be smoothly passed out , The connecting sleeve outlet A17 is opened on the side wall of the second sleeve 2, and the central angle corresponding to the connecting wire outlet A17 is not less than the maximum rotation angle of the driving rotary block, in order to avoid the connecting wire outlet A17 and The connection line interferes. As shown in FIG. 6, the connection line outlet A17 has a fan-shaped opening.

If the installation space in the root A7 of the door handle or the door lock panel A1 is sufficient, the installation position of the elastic transition section A5 is not limited, and can be located inside or outside the driving rotary block, but in general, the root A7 of the door handle And the installation space in the door lock panel A1 is not enough, so the elastic transition connection section A5 in this embodiment is specifically built into the inner cavity of the driving rotary block, which can effectively prevent the connection line from being damaged due to compression, such as Shown in Figure 4.

Preferably, the first sleeve A4 is further provided with a first limiting plate A8 at a position near the connecting line inlet A16, and the connecting line between the elastic transition connecting section A5 and the connecting line inlet A16 is bent to form the first limiting plate As shown in FIG. 2, the shape of the first limiting portion A9 with which the A8 offsets is not limited, and may be trapezoidal protrusions, triangular protrusions, wavy creases, etc., as long as the first The limiting portion A9 and the first limiting plate A8 are offset to avoid the elastic transition connecting section A5 sliding downward;

Since the end of the second sleeve A2 is connected to the input end A12 of the clutch, if the elastic transition section A5 moves too much in the axial direction of the second sleeve A2, it will easily interfere with the input end A12 of the clutch. As a result, the clutch of the smart door lock fails. Therefore, the wiring structure of the door handle disclosed in this embodiment further includes a second limit plate A11. The second limit plate A11 is embedded in the internal cavity or the first sleeve A4. In the inner cavity of the two sleeves A2, and the second limiting plate A11 is located between the elastic transition connecting section A5 and the outlet of the connecting line, the second limiting plate A11 is provided with a through hole for the connecting line to pass through, elastic The connecting line between the transitional connection section A5 and the through hole is bent to form a second limiting portion A10 that cooperates with the through hole, as shown in FIG. 1. Similarly, the shape of the second limiting portion A10 is not limited , Can be trapezoidal projections, triangular projections, wavy line creases, etc., as long as it can make the second limiting portion A10 and the second limiting plate A11 resist, and avoid the elastic transition connecting section A5 on the axis of the second sleeve A2 Bounce up.

Of course, if the root A7 of the door handle is embedded in the inner cavity of the first sleeve A4, there is no need to open the connection line inlet A16 on the driving rotary block, only the connection line outlet A17 is needed, and the first end A14 of the connection line After the information collection module is connected, the second end A15 extends along the inner cavity of the door handle until it passes through the connection line outlet A17 provided on the driving rotary block and then is connected to the connection point.

It can be understood that, if the connecting wire passing through the connecting wire outlet A17 is directly laid on the door lock panel A1 and connected to the connection point on the door lock panel A1, it is very easy to connect with the rotating block There is friction between the wires, which will cause the connection wire to break and lose its effectiveness. For this reason, the technical solution disclosed in this embodiment has been further optimized. On the basis of the above embodiments, the solution disclosed in this embodiment also adds The wire groove A13 is provided on the door lock panel A1, and the wire groove A13 is provided near the connection wire outlet A17. The wire groove A13 can accept the connection wire passing through the connection wire outlet A17 to avoid the connection wire and the rotating parts There is contact between them and there is relative friction. At the same time, the wire groove A13 can also limit the direction of the wire and avoid guiding into the gap between the two parts that move relative to each other.

4 and 5, the connection cable disclosed in the embodiment of the present invention, the elastic transition connecting section A5 between the first end A14 and the second end A15 is a spiral elastic section, and the spiral elastic section is formed similar to a spiral cable When the first end A14 rotates, the spiral elastic section can absorb the rotation of the first end A14 through the change of its own diameter, so that the connection line between the spiral elastic section and the second end A15 remains Of course, the elastic transition connecting section A5 can also be a broken line elastic section or a wave-shaped elastic section, or any two or a combination of these three forms.

It should be noted that the connecting wire may be a round wire having a circular cross-section, or a flat wire having a rectangular cross-section, or a flat cable, which is not limited in this application.

Second embodiment:

The door handle wiring structure of the intelligent door lock disclosed by the present invention includes a door lock panel B1 and a door handle, an information collector is provided on the handle B5 of the door handle, and a root B6 of the door handle is rotationally connected to the door lock panel B1 The function of the connecting line is to connect the information collector to the central control module of the intelligent door lock. The central control module is usually fixed on the inner surface of the door lock panel B1. The terminals of the central control module are located on the door lock panel The connection point on B1 for connecting the connection line, or the connection line is indirectly connected to the central control module through the connection point provided on the door lock panel B1, please refer to FIG. 7, a part of the connection line is located in the inner cavity of the door handle In the middle, the first end B12 of the connecting wire is connected to the information collector, the second end B13 passes through the inner cavity of the root B6 of the door handle and is fixed on the connection point of the door lock panel B1, and the first end of the connecting wire A conductive slip ring B9 is connected in series between B12 and the second end B13.

The conductive slip ring B9 is also called a slip ring or a rotating joint, which includes a stator and a rotor that is always electrically connected to the stator through a tablet or other structure. The rotor and the stator can rotate relatively, and the first end B12 of the connecting line is electrically connected to the rotor The second end B13 is electrically connected to the stator.

In the technical solution disclosed in the above embodiment, when the grip B5 rotates, the first end B12 of the connecting wire rotates following the grip B5, and when the rotational motion of the first end B12 of the connecting wire is transmitted to the conductive slip ring B9, the conductive slip The rotor of the ring B9 rotates accordingly, and the stator of the conductive slip ring B9 remains stationary, that is to say, the connection line from the conductive slip ring B9 to the second end B13 can remain completely stationary during the rotation of the grip B5 ;

It can be seen that the door handle wiring structure disclosed in the above embodiment can effectively avoid the large swing of the connection line connected to the information collector during the rotation of the grip B5, which effectively avoids the connection line due to bending At the same time, it can also effectively avoid the connection line from being caught in the gap of the moving parts, which can also effectively avoid damage to the connection line and ensure the reliability of the intelligent door lock.

Please refer to FIG. 7, the driving lock block is provided in the door lock panel B1. The driving rotary block includes a main body plate B3 and first sleeve B4 and second sleeve B2 provided on both sides of the main body plate B3. The root B6 of the door handle sleeve fits and rotates synchronously with the root B6. The second sleeve B2 is used for sleeve fit with the input end B10 of the clutch. When the clutch is engaged, the second sleeve B2 drives the input end B10 of the clutch to synchronize Rotate, if the first sleeve B4 is set in the inner cavity of the root B6 of the entry handle, the first end B12 of the connecting wire is connected to the information collector, and the second end B13 of the connecting wire is penetrated by the first sleeve B4 to drive The inner cavity of the block is connected to the connection point on the door lock panel B1 after the second sleeve B2 passes through the driving rotary block.

According to the installation position of the input end B10 of the clutch, the second end B13 of the connecting wire can penetrate into the inner cavity of the driving rotary block from the end of the first sleeve B4 or the side wall of the first sleeve B4, The side wall or end of the barrel B2 passes through the driving rotary block.

7 and 9, the first sleeve B4 is set in the inner cavity of the root B6 of the entry handle, and the side wall of the first sleeve B4 is provided with a connection line inlet B16, and the second sleeve B2 is a stepped sleeve , The diameter of the position of the second sleeve B2 near the main body disc B3 is larger, and the diameter of the end position is smaller, and the end of the second sleeve B2 cooperates with the input end B10 of the clutch, in order to ensure that the connecting wire can be smoothly passed out , The connecting sleeve outlet B17 is provided on the side wall of the second sleeve B2, and the central angle corresponding to the connecting wire outlet B17 is not less than the maximum rotation angle of the driving rotary block, so as to avoid the connecting wire outlet B17 and The connection line interferes. As shown in FIG. 9, the connection line outlet B17 has a fan-shaped opening.

If the installation space in the root B6 of the door handle or the door lock panel B1 is sufficient, the installation position of the conductive slip ring B9 is not limited, and it can be located inside or outside the driving rotary block, but in general, the root B6 of the door handle and The installation space in the door lock panel B1 is not sufficient, so the conductive slip ring B9 in this embodiment is specifically built into the inner cavity of the driving rotary block, which can effectively avoid the damage of the connecting wire due to compression, as shown in FIG. 7 As shown in.

Preferably, the first sleeve B4 is further provided with a first limiting plate B7 at a position near the connecting line entrance B16, and the connecting line between the conductive slip ring B9 and the connecting line entrance B16 is bent to form the first limiting plate B7 As shown in FIG. 5, the shape of the first limiting portion B8 is not limited, and may be trapezoidal protrusions, triangular protrusions, wavy creases, etc., as long as the first limit The position B8 is in contact with the first limit plate B7 to prevent the conductive slip ring B9 from sliding down;

Since the end of the second sleeve B2 is connected to the input end B10 of the clutch, if the amount of movement of the conductive slip ring B9 in the axial direction of the second sleeve B2 is too large, interference with the input end B10 of the clutch is likely to occur, resulting in The clutch of the smart door lock fails. Therefore, the wiring structure of the door handle disclosed in this embodiment further includes a second limit plate, which is embedded in the inner cavity of the first sleeve B4 or the second sleeve In the inner cavity of B2, and the second limit plate is located between the conductive slip ring B9 and the outlet of the connecting wire, the second limit plate is provided with a through hole for the connection wire to pass through, the conductive slip ring B9 and the through hole The connecting line between the two is bent to form a second limit portion that cooperates with the through hole. Similarly, the shape of the second limit portion is not limited, and it can be trapezoidal protrusion, triangular protrusion, wavy line crease, etc. , As long as it can make the second limiting portion resist the second limiting plate, and avoid the conductive slipping in the axial direction of the second sleeve B2.

Of course, if the root B6 of the door handle is embedded in the inner cavity of the first sleeve B4, there is no need to open the cable inlet B16 on the driving rotary block, and only need to open the cable outlet B17, the first end of the cable B12 and After the information collection module is connected, the second end B13 extends along the inner cavity of the door handle until it passes through the connection wire outlet B17 provided on the driving rotary block and then is connected to the connection point.

It can be understood that, if the connecting wire passing through the connecting wire outlet B17 is directly laid on the door lock panel B1 and connected to the wiring point on the door lock panel B1, it is very easy to connect with the rotating block There is friction between the wires, which will lead to breakage of the connecting wire. For this reason, the technical solution disclosed in this embodiment has been further optimized. On the basis of the above embodiment, the solution disclosed in this embodiment also adds The wire groove B11 is provided on the door lock panel B1, and the wire groove B11 is provided near the connection wire outlet B17. The wire groove B11 can accept the connection wire passing through the connection wire outlet B17 to avoid the connection wire and the rotating part There is contact between them and there is relative friction. At the same time, the wire groove B11 can also limit the direction of the wire to prevent the wire from entering the gap between the two parts that move relative to each other.

It should be noted that the connecting wire can be a round wire with a circular cross-section, a flat wire with a rectangular cross-section, or a flat cable. Considering the limitations of the wiring space inside the door handle, the connection wire is usually The first end B12 is a flat cable, the second end B13 is a round wire, the first end B12 has a first plug B14 connected to the information collection device, and the second end B13 has a first connector connected to the connection point on the door lock panel B1 Two plugs B15.

The information collector in the above embodiment may only have the information collection function, and transmit the collected information to the central control module for recognition through the connecting line; it may also have both information collection and information recognition functions, and the recognized The results are sent to the central control module. It should be understood that the information collector includes, but is not limited to, biometric collection or recognition devices, such as facial information collector, facial recognition device, iris information collector, iris recognition device, camera, fingerprint information collection Devices and fingerprint recognition devices.

The invention also discloses an intelligent door lock, which includes a door handle, and the wiring structure in the door handle is the door handle wiring structure disclosed in any of the above embodiments.

Since the above-mentioned door handle wiring structure is adopted, the intelligent door lock also has the corresponding technical advantages of the above door handle wiring structure, which will not be repeated in this article.

The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown in this document, but should conform to the widest scope consistent with the principles and novel features disclosed in this document.

Claims (26)

1. A lock is characterized in that it includes a panel and an operation part capable of rotating relative to the panel, the operation part is provided with an electronic component, a first end of a connecting wire is connected to the electronic component, and a second end is fixed to In the panel so as to be directly or indirectly connected to the control module, an anti-following structure is also provided between the first end and the second end of the connecting line to prevent the second end of the connecting line from following the first端转。 End rotation.
2. The lock according to claim 1, wherein the operation portion is a handle provided on the panel.
3. The lock according to claim 2, wherein the handle includes a grip and a root portion provided at one end of the grip, and the handle is rotatably connected to the panel through the root portion;

   The inside of the handle forms an inner cavity, and the connecting wire is arranged in the inner cavity of the handle.
4. The lock according to claim 3, wherein the root end of the handle located inside the panel is also matched with a driving rotary block, the driving rotary block has a threading cavity, and the second of the connecting line The end passes through the threading cavity and passes through the driving rotary block and is fixed in the panel.
5. The lock according to claim 4, wherein the driving rotary block has a first sleeve and a second sleeve, the first sleeve is sleeve-fitted with the root of the handle and is in cooperation with the handle The root rotates synchronously, and the second sleeve is used to connect with the input end of the clutch.
6. The lock according to claim 4 or 5, wherein the anti-following structure is provided in the threading cavity of the driving rotary block.
7. The lock according to claim 6, wherein the side wall of the first sleeve is provided with a connection line inlet, the side wall of the second sleeve is provided with a connection line outlet, and the connection line outlet The corresponding central angle is not less than the maximum rotation angle of the driving rotor, the second end of the connecting wire enters the threading cavity from the inlet of the connecting wire, and exits the driving from the outlet of the connecting wire After being converted, it is fixed in the panel.
8. The lock according to claim 7, further comprising a limiting member disposed in the driving rotating block and used for limiting the movement of the anti-following structure in the axial direction of the threading cavity, the The connecting line is also provided with a limiting part matched with the limiting member.
9. The lock according to claim 8, wherein the limit member includes a first limit plate, and the limit portion includes a first limit portion, wherein,

   The first limit plate is connected to the first sleeve and is disposed near the entrance of the connection line, and the connection line between the anti-following structure and the first limit plate is bent and formed The first limiting portion where the first limiting plate is offset.
10. The lock according to claim 9, wherein the limiting member further includes a second limiting plate, and the limiting portion further includes a second limiting portion, wherein,

    The second limiting plate is embedded in the inner cavity of the first sleeve or the inner cavity of the second sleeve, and the second limiting plate is located in the anti-following structure and the connection Between the wire outlets, the second limiting plate is provided with a through hole for the connecting wire to pass through, and the connecting wire between the anti-following structure and the through hole is formed after bending The second limiting portion matched with the through hole on the second limiting plate.
11. The lock according to any one of claims 1-5, 7-10, wherein the electronic component is an information collector.
12. The lock according to claim 11, wherein the information collector is a facial information collector, an iris information collector or a fingerprint information collector.
13. The lock according to any one of claims 1-5, 7-10, and 12, wherein the anti-following structure is an elastic transition connecting section.
14. The lock according to claim 13, wherein the elastic transition connecting section is any one or a combination of a spiral elastic section, a fold line elastic section, or a wavy line elastic section.
15. The lock according to any one of claims 1-5, 7-10, and 12, wherein the anti-following structure is a conductive slip ring.
16. The lock according to any one of claims 1-5, 7-10, 12, and 14, further comprising a guide structure provided in the panel and used for guiding the connection line.
17. A control system for a lock according to any one of claims 1-16, wherein the lock further includes an action part and a lock tongue, the action part is used to drive the lock tongue to unlock and unlock Prevent the lock tongue from unlocking in the locked state;

    The control system includes:

    Storage devices that store instructions; and

    A processor in communication with the storage device, wherein, when the instruction is executed, the processor is configured to cause the system to:

    Collect input signals through the electronic components;

    Based on the input signal, the action part is controlled to switch between an unlocked state and a locked state.
18. The control system according to claim 17, wherein the electronic component is used to collect biometric information of the human body and generate the input signal based on the biometric information;

    To control the action part to switch between an unlocked state and a locked state based on the input signal, the processor is further configured to cause the system to:

    When the input signal indicates matching with the biometric information pre-stored by the user, the action part is controlled to enter an unlocked state.
19. The control system according to claim 17, wherein the electronic component is used to collect biometric information of the human body and generate the input signal based on the biometric information;

    To control the action part to switch between an unlocked state and a locked state based on the input signal, the processor is further configured to cause the system to:

    When the input signal indicates that it does not match the biometric information pre-stored by the user, the action part is controlled to enter a locked state.
20. The control system according to claim 19, wherein the lock further comprises an alarm device, and when the input signal indicates that the biometric information pre-stored by the user does not match, the processor is further configured to cause all Description system:

    Control the alarm device to alarm.
21. A wiring structure for a door handle of an intelligent door lock includes a door lock panel and a handle, and is characterized in that an information collector is provided on the handle of the handle, and the root of the handle is rotationally connected to the door lock panel, A part of the connecting wire is located in the inner cavity of the handle, and its first end is connected to the information collector, and the second end is passed through the inner cavity of the root and fixed to the connection point of the door lock panel, Moreover, an anti-rotation structure is provided between the first end and the second end of the connecting wire.
22. A door handle wiring structure of an intelligent door lock, including a door lock panel and a door handle, characterized in that an information collector is provided on the handle of the door handle, and the root of the door handle is rotationally connected to the door lock On the panel, a part of the connecting line is located in the inner cavity of the door handle, and its first end is connected to the information collector, and the second end is passed through the inner cavity of the root and fixed to the door lock panel At the connection point, and between the first end and the second end of the connecting line, there is an elastic transition connecting section.
23. The wiring structure of a door handle according to claim 22, wherein the elastic transition connection section is any one or a combination of a spiral elastic section, a fold line elastic section or a wavy line elastic section.
24. An intelligent door lock includes a door handle, characterized in that the wiring structure inside the door handle is the door handle wiring structure according to claim 22 or 23.
25. A door handle wiring structure of an intelligent door lock, including a door lock panel and a door handle, characterized in that an information collector is provided on the handle of the door handle, and the root of the door handle is rotationally connected to the door lock On the panel, a part of the connecting line is located in the inner cavity of the door handle, and its first end is connected to the information collector, and the second end is passed through the inner cavity of the root and fixed to the door lock panel On the connection point, a conductive slip ring is connected in series between the first end and the second end of the connecting wire.
26. An intelligent door lock includes a door handle, characterized in that the wiring structure inside the door handle is the door handle wiring structure according to claim 25.

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