CN218092536U - Intelligent key - Google Patents

Abstract

The utility model provides a fingerprint lock and key, which belongs to the technical field of locks, and comprises an upper cover, a bottom shell, a master control circuit board, an auxiliary circuit board, a driving speed reducer, a lithium battery, a lock beam control pin, a key control flower wheel, a flower wheel control pin and an installation connecting plate, wherein an intelligent key is fixedly connected with a mechanical lock body through the installation connecting plate, the flower wheel control pin can extend into a notch of the key control flower wheel, the controllable rotation of the key control flower wheel is realized, a mechanical connecting rod is driven to drive a lock core to rotate, the installation of the electronic key is more convenient, the electronic key is not required to be carried at any time and is prevented from being lost, and the use flexibility of the electronic key is improved; the intelligent key can be unlocked through the fingerprint, the flash lamp and the electronic key by arranging the master control circuit board, so that the diversity of unlocking modes is effectively improved; through setting up lock beam groove and U-shaped lock beam for the function of electron padlock can also be had to the electron key, has solved the functional single problem of intelligent key.

Description

Intelligent key

Technical Field

The utility model belongs to the technical field of the intelligent transformation is done to mechanical door, particularly, relate to an intelligent key.

Background

Along with the progress of society, more and more families choose to adopt intelligent lock rather than mechanical lock when fitment, traditional lock body is replaced gradually to intelligent lock, intelligent lock is different from traditional mechanical lock, the tool to lock that is more intelligent in user identification, security, managerial aspect, intelligent lock is the executive component of lock door in access control system, and intelligent lock has the problem of installation difficulty, adaptation difficulty, and is expensive, mainly show in the complexity of changing lock body, lock core, installation, can install after need dismantling the lock core and the lock body of former lock, it is complicated to dismantle the installation process, simultaneously compatibility is poor, different locks need the adaptation different intelligent locks just can install and use, so, go out to need to carry various intelligent keys, bring a great deal of inconvenience for the life.

At present, most of the existing intelligent keys have the problems that the existing intelligent keys cannot be adapted to different mechanical locks, are low in using flexibility, are required to be carried about, are easy to lose, and are single in unlocking mode and functionality.

SUMMERY OF THE UTILITY MODEL

In view of this, this experiment is novel to provide an intelligent key, aims at solving the problem that the flexibility that current intelligent key exists is low, lose easily, the mode of unblanking and functional singleness.

The utility model discloses a realize like this:

the utility model provides an intelligent key, wherein, the upper cover has, the bottom of upper cover is connected with the drain pan, the upper cover with drain pan vacuole formation, be provided with master control circuit board and auxiliary circuit board on the inner wall of upper cover, the inside of drain pan is provided with drive speed reducer, lithium cell, lock beam control round pin, key control flower wheel and flower wheel control round pin, the notch has been seted up on the key control flower wheel, the middle part of lock beam control round pin with the middle part of flower wheel control round pin is connected, key control flower wheel with the one end of flower wheel control round pin is connected, drive speed reducer sets up lock beam control round pin key control flower wheel and one side of flower wheel control round pin, lock beam control round pin key control flower wheel and the top of flower wheel control round pin is provided with the lithium cell, master control circuit board with auxiliary circuit board drive speed reducer and the lithium cell electricity is connected, wherein drive speed reducer has the thumb wheel, the thumb wheel sets up drive speed reducer's top.

The utility model provides a pair of intelligent key's technological effect as follows: through the scheme, the intelligent key is fixedly connected with the mechanical lock body through the mounting connecting plate, the floral whorl control pin can extend into a notch of the key control floral whorl, the controllable rotation of the key control floral whorl is realized, and the mechanical connecting rod is driven to drive the lock core to rotate, so that the electronic key is more convenient to mount, and the compatibility of the electronic key is improved; make the intelligent key unblock through fingerprint, flash light, electronic key through setting up master control circuit board, effectively improve the flexibility of unblock mode.

On the basis of the technical scheme, the utility model discloses an intelligent key can also do following improvement:

the main control circuit board comprises an indicator light, a fingerprint sensor, a photosensitive receiving tube and an operation button.

The beneficial effect who adopts above-mentioned improvement scheme does: the fingerprint sensor is arranged to facilitate the collection of fingerprints; by arranging the photosensitive receiving tube, unlocking can be realized through flash encryption communication; the operation of generating the electronic key and the awakening operation can be realized by arranging the operation button.

The bottom shell comprises a fastening hole, a control pin cover plate and a control spline cover plate, the fastening hole is formed in the edge of the inner wall of the bottom shell, and the control pin cover plate and the control spline cover plate are horizontally arranged in the bottom shell in parallel.

Furthermore, an external interface is arranged at the joint of the upper cover and the bottom shell, a fastening column is arranged at the edge of the inner side wall of the upper cover, and the size of the fastening column is matched with that of the fastening hole.

The beneficial effect who adopts above-mentioned improvement scheme does: through the scheme, the upper cover is connected with the bottom shell in a buckling mode conveniently.

The auxiliary circuit board comprises a data and charging socket and socket waterproof plugs, the number of the socket waterproof plugs is 2, the socket waterproof plugs are respectively arranged on the outer side wall of the upper cover and the inner side wall of the bottom shell, and the data and charging socket is arranged below the socket waterproof plugs on the inner side wall of the bottom shell.

The beneficial effect who adopts above-mentioned improvement scheme does: through the scheme, after the data and charging socket is connected with the USB plug of the electronic key, the fingerprint can be deleted through the IC circuit of the electronic key, and meanwhile, the electronic key drives the speed reducer to rotate to unlock; meanwhile, the data and charging socket can be connected with an electronic unlocking device and realize external emergency power supply.

The lock beam control pin comprises a lock beam control pin inclined plane and a lock beam return spring, and the lock beam return spring is arranged at the end part of the lock beam control pin inclined plane.

The mechanical lock is characterized by further comprising a mounting and connecting plate, and the mounting and connecting plate is connected with the mechanical lock through an adaptive screw column.

The beneficial effect who adopts above-mentioned improvement scheme does: the mounting connection board can be connected the smart key with mechanical lock fixed.

The key control hub is provided with a key connecting bin and a clamp spring, and the key connecting bin is arranged at the top of the clamp spring.

The beneficial effect who adopts above-mentioned improvement scheme does: the key connecting bin is used for storing keys or connecting plug-ins.

The control pin comprises a control pin return spring and a control pin inclined plane, the control pin return spring is arranged at the end part of the control pin of the floral whorl, and the control pin inclined plane is arranged at the top of the control pin of the floral whorl.

The lock beam groove is formed in the upper cover and the bottom shell, and the U-shaped lock beam is buckled between the upper cover and the lock beam groove in the upper cover.

The beneficial effect who adopts above-mentioned improvement scheme does: through the scheme, the intelligent key can realize the function of a fingerprint padlock.

Compared with the prior art, the utility model provides a pair of fingerprint lock and key's beneficial effect is: the intelligent key is fixedly connected with the mechanical lock body through the mounting connection plate, the floral whorl control pin can extend into a notch of the key control floral whorl, so that the controllable rotation of the key control floral whorl is realized, and the mechanical connection rod is driven to drive the lock core to rotate, so that the electronic key is more convenient to mount, does not need to be carried at any time to avoid loss, and meanwhile, the flexibility of the use of the electronic key is improved; the intelligent key can be unlocked through the fingerprint, the flash lamp and the electronic key by arranging the master control circuit board, so that the diversity of unlocking modes is effectively improved; through setting up lock beam groove and U-shaped lock beam for the function of electron padlock can also be had to the electron key, has solved the single problem of intelligent key functionality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention 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 for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a general schematic view of a smart key;

FIG. 2 is a schematic diagram of the internal structure of the upper cover of the smart key;

fig. 3 is a first schematic view of an internal structure of a bottom case of the smart key;

fig. 4 is a second schematic view of the internal structure of the bottom case of the smart key;

FIG. 5 is a schematic diagram of the electrical connections of the fob;

FIG. 6 is a schematic diagram of the positions of the components of the smart key, such as the control pin of the flower wheel;

FIG. 7 is a fingerprint lock diagram of a second embodiment of the key fob;

in the drawings, the components represented by the respective reference numerals are listed below:

1. an upper cover; 101. an indicator light; 102. a fingerprint sensor; 103. a photosensitive receiving tube; 104. an operation button; 105. an external interface; 106. fastening the column; 110. mounting a connecting plate; 1101. fitting a screw post; 2. a bottom case; 201. a fastening hole; 202. a control pin cover plate; 203. controlling a cover plate of the floral whorl; 21. a lock beam groove; 22. a U-shaped lock beam; 3. a main control circuit board; 4. an auxiliary circuit board; 401. a data and charging socket; 402. a waterproof plug of the socket; 5. driving a speed reducer; 501. a thumb wheel; 6. a lithium battery; 7. a lock beam control pin; 701. a lock beam control pin ramp; 702. a lock beam return spring; 8. the key controls the floral whorl; 801. the key is connected with the bin; 802. a clamp spring; 9. a spline control pin; 901. a control pin return spring; 902. controlling pin ramps.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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 work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of 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 should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

As shown in fig. 1-5, it is a first embodiment of a pair of intelligent key, in this embodiment, upper cover 1 has, the bottom of upper cover 1 is connected with drain pan 2, upper cover 1 and drain pan 2 vacuole formation, be provided with master control circuit board 3 and auxiliary circuit board 4 on the inner wall of upper cover 1, the inside of drain pan 2 is provided with drive speed reducer 5, lithium cell 6, collar control round pin 7, key control floral wheel 8 and floral wheel control round pin 9, the notch has been seted up on the key control floral wheel 8, the middle part of collar control round pin 7 is connected with the middle part of floral wheel control round pin 9, key control floral wheel 8 is connected with the one end of floral wheel control round pin 9, drive speed reducer 5 sets up in collar control round pin 7, one side of key control floral wheel 8 and floral wheel control round pin 9, collar control round pin 7, the top of key control floral wheel 8 and floral wheel control round pin 9 is provided with lithium cell 6, master control circuit board 3 and auxiliary circuit board 4, drive speed reducer 5 and lithium cell 6 electricity are connected, wherein drive speed reducer 5 has thumb wheel 501, the top of drive speed reducer 501 sets up at drive speed reducer 5.

When the lock is used, firstly, the key control spline wheel 8 is installed on the bottom shell 2, a clamping groove and a clamping spring 802 are arranged on the part of the key control spline wheel 8 extending out of the bottom shell 2, the key control spline wheel 8 can freely rotate in a hole of the bottom shell 2, an installation connecting plate 110 is sleeved between the clamping spring 802 and the bottom shell 2, the installation connecting plate 110 is fixedly connected with different door locks through an adaptive screw post 1101, a shaft of the key control spline wheel 8 can freely rotate in the hole of the installation connecting plate 110, a key of a lock cylinder can be connected through a connecting rod in a key connection bin 801 of the key control spline wheel 8, when the lock is unlocked, a finger is placed on the fingerprint sensor 102 or a mobile phone flash lamp is aligned with the photosensitive receiving tube 103, the main control circuit board 3 drives the speed reducer 5 to push the lock beam control pin 7 to move towards the direction of the lock beam return spring 702, the inclined plane of the lock beam control pin 701 is separated from the inclined plane of the control pin 902, the unlocking action of the spline wheel control pin 9 is realized, the spline wheel control pin 9 enters the tooth form of the key control spline wheel 8, and at the tooth form of the lock is connected with the key control spline wheel 8, and the lock cover is rotated to drive the key control pin 1 and the key control spline wheel 801 to realize the key control device to rotate or the key control spline wheel to be connected with the lock cylinder to drive the lock cylinder to rotate; when the intelligent lock is in a normal state, the main control circuit board 3 is powered by the lithium battery 6 and is in a dormant state, so that the consumption of the battery can be reduced to the maximum extent, the cruising ability is improved, at the moment, the thumb wheel 501 on the driving speed reducer 5 is separated from the lock beam control pin 7, the lock beam control pin 7 is under the action of the lock beam return spring 702, the lock beam control pin inclined plane 701 and the control pin inclined plane 902 are supported, the floral whorl control pin 9 is under the action of the lock beam return spring 702, the floral whorl control pin 9 overcomes the action of the control pin return spring 901, and is in a state of being separated from the tooth form of the key control floral whorl 8, at the moment, the bottom shell 2 and the key control floral whorl 8 can freely rotate relatively, and the key cannot be controlled to rotate.

Wherein the lithium battery 6 adopts 306090 ultrathin polymer lithium battery produced by Zhongshan Puna energy science and technology Limited company, the standard voltage is 3.7V, the cycle time is 300 times, and the nominal capacity is 1800-2000 mAh

In the above technical solution, the main control circuit board 3 includes an indicator light 101, a fingerprint sensor 102, a photosensitive receiving tube 103, and an operation button 104.

When the mobile phone is used, a flash lamp of the mobile phone is used for communicating with the photosensitive receiving tube 103 on the main control circuit board 3 through flash encryption to realize unlocking; the operation of generating the electronic key and the operation of waking up can be realized by the operation buttons 104 on the main control circuit board 3.

In the above technical solution, the bottom case 2 includes a fastening hole 201, a control pin cover plate 202, and a control spline cover plate 203, the fastening hole 201 is disposed on an edge of an inner wall of the bottom case 2, and the control pin cover plate 202 and the control spline cover plate 203 are horizontally disposed inside the bottom case 2 in parallel.

Further, in the above technical solution, an external interface 105 is arranged at a connection portion of the upper cover 1 and the bottom case 2, a fastening column 106 is arranged at an edge of an inner side wall of the upper cover 1, and a size of the fastening column 106 is matched with a size of the fastening hole 201.

When the intelligent key is used, the fastening column 106 and the fastening hole 201 are pressed into each other to form the whole intelligent key.

Wherein, in above-mentioned technical scheme, auxiliary circuit board 4 includes data and socket 401 and socket waterproof plug 402 that charges, and the number of socket waterproof plug 402 is 2, and socket waterproof plug 402 sets up respectively on the lateral wall of upper cover 1 and the inside wall of drain pan 2, and data and socket 401 that charges set up the below of socket waterproof plug 402 on the inside wall of drain pan 2.

When the fingerprint lock is used, after the data and charging socket 401 is connected with a USB plug of an electronic key, setting and deleting of fingerprints are achieved through an IC circuit of the electronic key, and meanwhile unlocking can be achieved by driving the speed reducer 5 to rotate through the electronic key.

As shown in fig. 7, a second embodiment of the present invention is different from the first embodiment only in that: the lock comprises an upper cover 1 and a bottom shell 2, and is characterized by further comprising a lock beam groove 21 and a U-shaped lock beam 22, wherein the lock beam groove 21 is formed in the upper cover 1 and the bottom shell 2, and the U-shaped lock beam 22 is buckled between the upper cover 1 and the lock beam groove 21 in the upper cover 1.

When in use, the lock beam control pin 7 is extended into the control opening of the lock beam under the action of the lock beam return spring 702, the lock beam is clamped, and the function of padlock is realized; the lock beam control pin 7 is separated from the control opening of the lock beam, and the lock beam is popped out of the notch under the action of the lock beam return spring 702 to realize unlocking.

In the above technical solution, the shackle control pin 7 includes a shackle control pin inclined surface 701 and a shackle return spring 702, and the shackle return spring 702 is disposed at an end of the shackle control pin inclined surface 701.

Wherein, in the above technical scheme, still include installation connecting plate 110, installation connecting plate 110 is connected with the mechanical lock through adaptation screw post 1101.

In use, the compliant studs 1101 are attached to the mechanical lock.

In the above technical solution, the key control spline 8 has a key connection chamber 801 and a clamp spring 802, and the key connection chamber 801 is disposed at the top of the clamp spring 802.

As shown in fig. 6, in the above solution, the spline wheel control pin 9 includes a control pin return spring 901 and a control pin slope 902, the control pin return spring 901 is disposed at an end of the spline wheel control pin 9, and the control pin slope 902 is disposed at a top of the spline wheel control pin 9.

Specifically, the principle of the utility model is that: when unlocking, after a finger is placed on the fingerprint sensor 102 or a mobile phone flash lamp is aligned with the photosensitive receiving tube 103, the main control circuit board 3 drives the driving speed reducer 5 to push the lock beam control pin 7 to move towards the lock beam return spring 702, the lock beam control pin inclined plane 701 and the control pin inclined plane 902 are separated, under the action of the spline wheel control pin 9, the spline wheel control pin 9 enters the tooth profile of the key control spline wheel 8, at the moment, the bottom shell 2 and the spline wheel control pin 9 are integrated, the upper cover 1 and the bottom shell 2 are rotated to drive the key control spline wheel 8 to rotate, and a key or a key connecting device in the key connecting bin 801 rotates to realize unlocking and locking of the lock body; when the intelligent lock is in a normal state, the main control circuit board 3 is powered by the lithium battery 6 and is in a dormant state, the consumption of the battery can be reduced to the maximum extent, the endurance capacity is improved, at the moment, the dial wheel 501 on the driving speed reducer 5 is separated from the lock beam control pin 7, the lock beam control pin 7 is under the action of the lock beam return spring 702, the lock beam control pin inclined plane 701 and the control pin inclined plane 902 are supported, the spline wheel control pin 9 is under the action of the lock beam return spring 702, the spline wheel control pin 9 overcomes the action of the control pin return spring 901 and is in a state of being separated from the tooth form of the key control spline wheel 8, at the moment, the bottom shell 2 and the key control spline wheel 8 can rotate freely relatively, and at the moment, the key cannot be controlled to rotate.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The intelligent key is characterized by comprising an upper cover (1), wherein the bottom of the upper cover (1) is connected with a bottom shell (2), the upper cover (1) and the bottom shell (2) form a cavity, a main control circuit board (3) and an auxiliary circuit board (4) are arranged on the inner wall of the upper cover (1), a driving speed reducer (5), a lithium battery (6), a lock beam control pin (7), a key control spline wheel (8) and a spline wheel control pin (9) are arranged inside the bottom shell (2), a notch is formed in the key control spline wheel (8), the middle of the lock beam control pin (7) is connected with the middle of the spline wheel control pin (9), the key control spline wheel (8) is connected with one end of the spline wheel control pin (9), the driving speed reducer (5) is arranged on one side of the lock beam control pin (7), the key control spline wheel (8) and the spline wheel control pin (9), the main control pin (6) is electrically connected with the lithium battery control circuit board (6), the driving circuit board (5) and the auxiliary circuit board (6) are arranged on the top of the key control pin (8), the thumb wheel (501) is arranged at the top of the driving speed reducer (5).

2. A smart key as claimed in claim 1, characterized in that said main control circuit board (3) comprises an indicator light (101), a fingerprint sensor (102), a light-sensitive receiving tube (103) and an operating button (104).

3. A smart key as claimed in claim 1, characterized in that the bottom shell (2) comprises fastening holes (201), a control pin cover plate (202) and a control spline cover plate (203), the fastening holes (201) being arranged at the edge of the inner wall of the bottom shell (2), the control pin cover plate (202) being arranged horizontally juxtaposed to the control spline cover plate (203) inside the bottom shell (2).

4. A smart key as claimed in claim 3, wherein an external interface (105) is provided at the connection between the upper cover (1) and the bottom case (2), a fastening column (106) is provided at the edge of the inner side wall of the upper cover (1), and the size of the fastening column (106) is matched with the size of the fastening hole (201).

5. The smart key of claim 1, wherein the auxiliary circuit board (4) comprises data and charging sockets (401) and socket waterproof plugs (402), the number of the socket waterproof plugs (402) is 2, the socket waterproof plugs (402) are respectively disposed on an outer side wall of the upper cover (1) and an inner side wall of the bottom case (2), and the data and charging sockets (401) are disposed below the socket waterproof plugs (402) on the inner side wall of the bottom case (2).

6. A smart key according to claim 1, characterized in that the shackle control pin (7) comprises a shackle control pin ramp (701) and a shackle return spring (702), the shackle return spring (702) being arranged at the end of the shackle control pin ramp (701).

7. A smart key as claimed in claim 1, further comprising a mounting connection plate (110), said mounting connection plate (110) being connected to the mechanical lock by means of a compliant screw stud (1101).

8. A smart key according to claim 1, characterised in that the key control spline (8) has a key connection chamber (801) and a circlip (802), the key connection chamber (801) being arranged on top of the circlip (802).

9. A smart key according to claim 1, characterized in that the spline control pin (9) comprises a control pin return spring (901) and a control pin ramp (902), the control pin return spring (901) being arranged at the end of the spline control pin (9), the control pin ramp (902) being arranged at the top of the spline control pin (9).

10. The smart key of claim 1, further comprising a lock bar groove (21) and a U-shaped lock bar (22), wherein the lock bar groove (21) is disposed on the upper cover (1) and the bottom shell (2), and the U-shaped lock bar (22) is buckled between the upper cover (1) and the lock bar groove (21) on the upper cover (1).

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