CN213742771U

CN213742771U - Lockset with awakening function

Info

Publication number: CN213742771U
Application number: CN202022014599.8U
Authority: CN
Inventors: 袁浩
Original assignee: Shenzhen Boyunhui Technology Co ltd
Current assignee: Shenzhen Boyunhui Technology Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-07-20
Anticipated expiration: 2030-09-15

Abstract

The embodiment of the utility model discloses tool to lock with awaken function up, for example include: the device comprises a shell, a power supply, a main control circuit board, a driving mechanism, a linkage mechanism, a lock catch, a wake-up sensor and an anti-false lock sensor, wherein the power supply, the main control circuit board, the driving mechanism, the linkage mechanism, the lock catch, the wake-up sensor and the anti-false lock sensor are arranged in the shell; the power supply is connected with the main control circuit board; the shell is provided with a slot for accommodating the lock tongue; the lock catch can buckle the lock tongue in the groove, and the linkage mechanisms of the lock catch are mutually clamped, so that the lock is locked; the driving mechanism comprises a driving motor and a connecting rod, the driving motor can drive the connecting rod to move, so that the connecting rod drives the linkage mechanism to move to separate the lock catch and the linkage mechanism which are clamped with each other, and the lock is unlocked. The electronic lock can solve the problems that the electronic lock is in a standby state when in a lock closing state, the power consumption is large, and the endurance time is short in the prior art.

Description

Lockset with awakening function

Technical Field

The utility model relates to a tool to lock technical field especially involves a tool to lock with awaken function up.

Background

With the development of science and technology, electronic locks are more and more widely applied, including shared electric vehicles, shared medical beds and the like, however, the existing electronic locks are in a standby state when the locks are closed, and are ready to receive instructions to unlock, so that the power consumption is large, and the endurance time is short.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a tool to lock with awaken up function and a tool to lock with prevent mistake and touch function, it can solve among the prior art electronic lock and be in standby state when the state of closing the lock, and power consumption is great, the shorter problem of time of endurance.

Specifically, the embodiment of the utility model provides a tool to lock with awaken function up is proposed, include: the device comprises a shell, a power supply, a main control circuit board, a driving mechanism, a linkage mechanism, a lock catch, a wake-up sensor and an anti-false lock sensor, wherein the power supply, the main control circuit board, the driving mechanism, the linkage mechanism, the lock catch, the wake-up sensor and the anti-false lock sensor are arranged in the shell; the power supply is connected with the main control circuit board; the lock catch and the linkage mechanism are mutually clamped to lock the lock tongue so as to lock the lock; the driving mechanism comprises a driving motor and a connecting rod connected with the driving motor, the driving motor is connected with a main control circuit board and is used for driving the connecting rod to move, so that the connecting rod drives the linkage mechanism to move to separate the lock catch and the linkage mechanism which are mutually clamped, and the lock is unlocked; the awakening sensor is connected with the main control circuit board and used for awakening the lockset in a dormant state; the false lock prevention sensor is connected with the main control circuit board and used for sensing whether the lock tongue is matched and connected with the lock catch or not.

In one embodiment of the present invention, the lock catch includes a main body portion rotating around an axis, and a fastening portion located on opposite sides of the main body portion; the main body part, the buckling part and the clamping part form a limiting groove, and the clamping part is clamped with the linkage mechanism when the lock is closed so as to buckle the lock tongue in the limiting groove.

In an embodiment of the present invention, the lock with the wake-up function further includes a fastening sensor disposed adjacent to the fastening portion and electrically connected to the main control circuit board; the side of the main body part where the clamping part is located is provided with a first protruding part which is used for connecting the clamping sensor when being clamped with the lock catch and the linkage mechanism and disconnecting when not being clamped with each other.

In one embodiment of the present invention, the linkage mechanism includes a rotation center, and a rotation portion and an extension portion located on opposite sides of the rotation center; the extension part is provided with a wedge-shaped part, and the wedge-shaped part is mutually clamped with the clamping part when the lock is closed.

In an embodiment of the present invention, the lock with the wake-up function further includes an elastic member, which is disposed on one side of the lock catch away from the extension portion, and is used for supporting the wedge portion on the extension portion and the engaging portion to engage with each other.

In an embodiment of the present invention, the extension further includes: the second bulge is arranged on one side opposite to the wedge-shaped part, and the lock with the awakening function further comprises a switching sensor which is arranged adjacent to the linkage mechanism and is connected with the main control circuit board; when the lock is locked or unlocked, the lock catch or the connecting rod pushes the extension part to move towards the elastic part, so that the second bulge part is connected with the switching sensor.

In an embodiment of the present invention, the housing is provided with a slot for guiding the lock tongue, and the slot is provided with a horn opening.

In an embodiment of the present invention, the housing is provided with a limit post adjacent to the rotating portion for limiting a rotation angle of the link mechanism.

The utility model discloses an embodiment, awaken up the sensor and be infrared sensor, be provided with the confession on the casing the trompil of infrared sensor transmission infrared light is worked as infrared light of infrared sensor transmission is received and is sent sensing signal extremely when sheltering from main control circuit board, in order to awaken up and be in dormant state the tool to lock.

The utility model discloses an embodiment, the mistake proofing lock sensor is hall element, the spring bolt is provided with the correspondence the response portion of mistake proofing lock sensor works as the spring bolt is close to when mistake proofing lock sensor, mistake proofing lock sensor response the response portion is in order to send sensing signal extremely master control circuit board, so that master control circuit board is based on sensing signal control the tool to lock normally closes the lock.

The above technical features of the present invention can have one or more of the following advantages: the awakening sensor is arranged in the shell of the lock, and the awakening sensor is triggered to awaken the lock when a user needs to use the lock, so that the problems that the lock is in a standby state when in a locking state, the power consumption is large, and the endurance time is short are solved; and set up mistake lock-proof end sensor and switching sensor in the casing of tool to lock, just can normally close the lock when mistake lock-proof end sensor sensing spring bolt and hasp are connected, send the instruction of unblanking to main control circuit board and carry out the automation by switching sensor sensing switch lock state switching back when not sensing the spring bolt, can ensure that the hasp is connected with the spring bolt lock, avoid the mistake lock condition that the misoperation leads to appear.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front structural view of a lock with a wake-up function disclosed in an embodiment of the present invention;

fig. 2 is a schematic diagram of a back structure of a lock with a wake-up function disclosed in an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terms first, second and the like in the description and in the claims of the present invention are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, article, or apparatus.

As shown in fig. 1, an embodiment of the present invention provides a lock 10 with a wake-up function, for example, including: the device comprises a shell 11, and a power supply 12, a main control circuit board 13, a driving mechanism 14, a linkage mechanism 15, a lock catch 16, a wake-up sensor 17 and an anti-false lock sensor 18 which are arranged inside the shell 11.

Wherein, the power supply 12 is connected with the main control circuit board 13 for supplying power. The housing 11 is provided with a slot 111 for guiding the bolt, wherein the slot 111 has, for example, a trumpet opening. Specifically, the latch 16 includes, for example, a body 161 that rotates around an axis, and an engaging portion 162 and an engaging portion 163 that are located on opposite sides of the body 161. The main body 161, the engaging portion 162, and the engaging portion 163 form a limit groove 164, through which the lock tongue can be engaged with the limit groove 164.

The lock 10 is unlocked and locked by the rotation of the striker 16, and when the lock is closed, the engaging portion 163 of the striker 16 can be engaged with the link mechanism 15, thereby completing the lock closing. Further, the link mechanism 15 includes, for example, a rotation center 151 and a rotating portion 152 and an extending portion 153 located on opposite sides of the rotation center 151. The extension portion is provided with, for example, a wedge portion 1531, and the wedge portion 1531 engages with the engaging portion 163 of the lock catch 16 when the lock is closed.

The driving mechanism 14 includes, for example, a driving motor 141 and a connecting rod 142, the driving motor 14 is connected to the main control circuit board 13, and the driving motor 14 can drive the connecting rod 142 to move, for example, the rotation of the driving motor 14 drives the connecting rod 142 to move along its length direction toward the linkage mechanism 15. One end of the link 142 is, for example, in contact with the extending portion 153 of the linkage mechanism 15, the movement of the link 142 can drive the extending portion 153 to move, and when the wedge portion 1531 of the linkage mechanism 15 and the engaging portion 163 of the latch 16 are engaged with each other, the movement of the link 142 can drive the extending portion 153 to move, so as to separate the latch 16 and the linkage mechanism 15, which are engaged with each other, and unlock the lock 10.

The wake-up sensor 17 is electrically connected to the main control circuit board 13, and is configured to sense when a user needs to use the lock, and send a sensing signal to the main control circuit board 13 to wake up the lock 10 in a dormant state. Specifically, the wake-up sensor 17 is, for example, an infrared sensor, and the housing 11 of the lock 10 is provided with an opening 113 through which the wake-up sensor 17 emits infrared light, for example, when the infrared light emitted by the wake-up sensor 17 is blocked, a sensing signal is sent to the main control circuit board 13, the main control circuit board 13 is powered on, and the lock 10 is activated from a sleep state to a working state.

The lock 10 further includes an anti-false lock sensor 18, for example, the anti-false lock sensor 18 is electrically connected to the main control circuit board 13, and can sense whether the tongue is connected to the buckle 16. Specifically, the false lock prevention sensor 18 is, for example, a hall element, that is, a semiconductor magnetoelectric device, the lock tongue is provided with an induction portion corresponding to the false lock prevention sensor, and when the lock tongue is close to the false lock prevention sensor 18 located in the housing 11 of the lock 10, the lock tongue can sense a change in a magnetic field to induce the induction portion, and send a corresponding sensing signal to the main control circuit board 13, so as to ensure that the lock tongue is normally connected to the latch 16.

Further, the lock 10 with the wake-up function further includes, for example, an engaging sensor 19 electrically connected to the main control circuit board 13 and disposed adjacent to the engaging portion 13 of the latch 16. The main body 161 of the latch 16 is provided with a first protruding portion 1611 on one side of the engaging portion 163, when the latch 16 rotates around the axis and is engaged with the linkage mechanism 15, the first protruding portion 1611 is connected with the engaging sensor 19, the engaging sensor 19 sends a corresponding sensing signal to the main control circuit board 13, and when the latch 16 is not engaged with the linkage mechanism 15, the first protruding portion 1611 is disconnected from the engaging sensor 19. The engagement sensor 19 can continuously sense the connection state between the striker 16 and the link mechanism 15.

Further, the lock 10 with wake-up function, for example, further includes an elastic member 20, such as a spring, where the elastic member 20 is disposed in the housing 11 and located on a side of the extending portion 153 of the linkage mechanism 15 away from the latch 16, for supporting the wedge portion 1531 on the extending portion 153 to be engaged with the engaging portion 163.

Further, the lock 10 with wake-up function, for example, further includes a switch sensor 21 disposed adjacent to the linkage 15. When the lock 10 is locked, the engaging portion 163 of the lock 16 pushes the extending portion 153 to move toward the elastic member 20, and the second protrusion 1532 is connected to the switching sensor 21; when the lock 10 is unlocked, the link 142 of the driving mechanism 14 pushes the extension 153 to move toward the elastic member 20, and the second protrusion 1532 is connected to the switching sensor 21.

Further, the switching sensor 21 is electrically connected to the main control circuit board 13, and when the switching sensor 21 is connected to the second protrusion 1532, for example, the switching sensor sends an unlocking signal to the main control circuit board 13, and the driving mechanism 14 drives the linkage mechanism 15 to complete automatic unlocking. When the locking tongue approaches the anti-false lock sensor 18, the anti-false lock sensor 18 sends a cut-off signal to the main control circuit board 13, for example, to cut off the unlocking signal sent by the switching sensor 21, so that the lock 10 is normally locked. Therefore, the lock catch and the lock tongue can be ensured to be buckled and connected, and the condition of false locking caused by improper operation is avoided.

In summary, the embodiment of the present invention sets the wake-up sensor in the housing of the lock, and when the lock needs to be used, the wake-up sensor is triggered to wake up the lock, so as to avoid the problems of large power consumption and short endurance time when the lock is in a lock-off state; and set up mistake lock-proof end sensor and switching sensor in the casing of tool to lock, just can normally close the lock when mistake lock-proof end sensor sensing spring bolt and hasp are connected, send the instruction of unblanking to main control circuit board and carry out the automation by switching sensor sensing switch lock state switching back when not sensing the spring bolt, can ensure that the hasp is connected with the spring bolt lock, avoid the mistake lock condition that the misoperation leads to appear.

In addition, it should be understood that the foregoing embodiments are merely exemplary of the present invention, and the technical solutions of the embodiments can be arbitrarily combined and collocated without conflict between technical features and structures, and not departing from the purpose of the present invention.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A lock (10) with wake-up function, comprising: the lock comprises a shell (11), and a power supply (12), a main control circuit board (13), a driving mechanism (14), a linkage mechanism (15), a lock catch (16), a wake-up sensor (17) and an anti-false lock sensor (18) which are arranged in the shell (11);

wherein the power supply (12) is connected with the main control circuit board (13);

the lock catch (16) and the linkage mechanism (15) are mutually clamped to lock the bolt so as to close the lock (10);

the driving mechanism (14) comprises a driving motor (141) and a connecting rod (142) connected with the driving motor (141), wherein the driving motor (141) is connected with the main control circuit board (13) and is used for driving the connecting rod (142) to move, so that the connecting rod (142) drives the linkage mechanism (15) to move to separate the lock catch (16) and the linkage mechanism (15) which are clamped with each other, and the lock (10) is unlocked;

the awakening sensor (17) is connected with the main control circuit board (13) and is used for awakening the lockset (10) in a dormant state;

the false lock prevention sensor (18) is connected with the main control circuit board (13) and used for sensing whether the lock tongue is matched and connected with the lock buckle (16).

2. The wake-up enabled lock (10) according to claim 1, wherein the latch (16) comprises a body portion (161) rotating around an axis and a buckling portion (162) and a catching portion (163) located at opposite sides of the body portion (161); the main body part (161), the buckling part (162) and the clamping part (163) form a limiting groove (164), and the clamping part (163) and the linkage mechanism (15) are clamped with each other when the lock is closed, so that the lock tongue is buckled in the limiting groove (164).

3. The wake-up enabled lock (10) according to claim 2, further comprising a snap sensor (19) disposed adjacent to the snap portion (163) and connected to the main control circuit board (13); the main body part (161) is provided with a first protruding part (1611) on one side where the clamping part (163) is located, and the first protruding part is used for connecting the clamping sensor (19) when being clamped with the lock catch (16) and the linkage mechanism (15) and disconnecting the clamping sensor (19) when not being clamped with each other.

4. A lock (10) with wake-up function according to claim 3, characterized in that said linkage (15) comprises a centre of rotation (151) and a rotary portion (152) and an extension (153) located on opposite sides of said centre of rotation (151); the extension part (153) is provided with a wedge part (1531), and the wedge part (1531) is mutually clamped with the clamping part (163) when the lock is closed.

5. Lock with wake-up function (10) according to claim 4, characterized in that it further comprises a resilient element (20) arranged on the side of the extension (153) away from the latch (16) for supporting the wedge (1531) on the extension (153) to engage with the engaging portion (163).

6. Wake-up enabled lock (10) according to claim 5, characterized in that the extension (153) further comprises: a second boss (1532) disposed opposite to the wedge (1531), the lock (10) further including a switch sensor (21) disposed adjacent to the linkage mechanism (15) and connected to the main control circuit board (13); when the lock (10) is locked or unlocked, the clamping part (163) or the connecting rod (142) pushes the extension part (153) to move towards the elastic piece (20), so that the second bulge part (1532) is connected with the switching sensor (21).

7. Wake-up enabled lock (10) according to claim 6, characterized in that the housing (11) is provided with a slot (111) for guiding the bolt, the slot (111) being provided with a horn opening.

8. Wake-up enabled lock (10) according to claim 4, characterized in that the housing (11) is provided with a stop stud (112) adjacent to the turning part (152) for limiting the turning angle of the linkage (15).

9. The lockset (10) with waking function as claimed in claim 1, wherein the waking sensor (17) is an infrared sensor, the housing (11) is provided with an opening (113) for the waking sensor (17) to emit infrared light, and when the infrared light emitted from the waking sensor (17) is blocked, the opening sends a sensing signal to the main control circuit board (13) to wake up the lockset (10) in the dormant state.

10. The lock (10) with the wake-up function according to claim 1, wherein the false lock prevention sensor (18) is a hall element, the latch bolt is provided with a sensing portion corresponding to the false lock prevention sensor (18), and when the latch bolt approaches the false lock prevention sensor (18), the false lock prevention sensor (18) senses the sensing portion to send a sensing signal to the main control circuit board (13), so that the main control circuit board (13) controls to complete normal lock closing of the lock (10) based on the sensing signal.