CN107956334B

CN107956334B - Fingerprint padlock with waterproof function

Info

Publication number: CN107956334B
Application number: CN201711487332.7A
Authority: CN
Inventors: 项举华; 项翔
Original assignee: Guangzhou Benxiang Electronic Co ltd
Current assignee: Guangzhou Benxiang Electronic Co ltd
Priority date: 2017-12-29
Filing date: 2017-12-29
Publication date: 2020-05-22
Anticipated expiration: 2037-12-29
Also published as: CN107956334A

Abstract

The invention discloses a fingerprint padlock with a waterproof function, and relates to the technical field of locks. This fingerprint padlock with waterproof function, including the lock body, first recess has been seted up on the upper surface right side of lock body, the first spring of bottom fixedly connected with of first recess, the top fixed connection catch of first spring, first draw-in groove has been seted up on the surperficial right side of catch, and the second recess has been seted up on the upper surface left side of lock body, and the second draw-in groove has been seted up on the inner wall right side of second recess, the inner wall right side fixedly connected with electric putter of second draw-in groove. This fingerprint padlock with waterproof function, third spring promote the waterproof board, make the third recess sealed, prevent that water from getting into the inside fingerprint inductor that leads to of fingerprint inductor and damaging to effectively solved the fingerprint padlock on the existing market, do not have waterproof function, inside steam in the air gets into the fingerprint padlock, lead to fingerprint padlock internals to damage, make the unsafe problem of fingerprint identification.

Description

Fingerprint padlock with waterproof function

Technical Field

The invention relates to the technical field of locks, in particular to a fingerprint padlock with a waterproof function.

Background

The fingerprint padlock is an intelligent lockset which takes the fingerprint of the finger part of a human body as an identification carrier and means, and is a perfect crystal of a computer information technology, an electronic technology, a mechanical technology and a modern Wujin process. Fingerprint locks generally consist of two parts, an electronic identification and control part and a mechanical linkage system. The uniqueness and the irreproducibility of the live fingerprints determine that the fingerprint lock is the safest lock variety of all the locks at present.

Fingerprint padlocks in the existing market do not have a waterproof function, and water vapor in the air enters the interior of the fingerprint padlocks, so that the internal parts of the fingerprint padlocks are damaged, and the fingerprint identification is inaccurate.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a fingerprint padlock with a waterproof function, and solves the problems that the existing fingerprint padlock in the market does not have the waterproof function, and moisture in the air enters the inside of the fingerprint padlock, so that the internal parts of the fingerprint padlock are damaged, and the fingerprint identification is inaccurate.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a fingerprint padlock with waterproof function, includes the lock body, first recess has been seted up on the upper surface right side of lock body, the first spring of bottom fixedly connected with of first recess, the top fixed connection catch of first spring, first draw-in groove has been seted up on the surperficial right side of catch, the second recess has been seted up on the upper surface left side of lock body, the second draw-in groove has been seted up on the inner wall right side of second recess, the inner wall right side fixedly connected with electric putter of second draw-in groove.

The inner wall bottom fixedly connected with second spring of second recess, the top fixedly connected with backup pad of spring, the fixed surface of backup pad is connected with the board that absorbs water, the inside fixedly connected with heater of backup pad.

The utility model discloses a fingerprint lock, including lock body, electric putter, controller, fingerprint inductor, first spring, second spring, third spring, the bottom of lock body has seted up the third recess, the inner wall top fixedly connected with controller of third recess, the fixed surface of controller is connected with the battery, the controller is connected with battery, electric putter and heater electricity respectively, controller top fixedly connected with fingerprint inductor, the fingerprint inductor is connected with the controller electricity, the guide way has all been seted up to the inner wall both sides of third recess and be located fingerprint inductor below, one side fixedly connected with third spring of fingerprint inductor is kept away from to the inner wall of guide way, one side fixed connection waterproof board that the third spring is close to the fingerprint inductor.

Preferably, the controller is UNO-2170.

Preferably, the bottom of the waterproof board forms an included angle of thirty degrees to sixty degrees with the horizontal plane.

Preferably, both sides of the inner wall of the first groove are provided with limiting grooves, both sides of the bottom of the surface of the locking ring are fixedly connected with limiting blocks, and the inner wall of each limiting groove is connected with the limiting blocks in a sliding mode.

Preferably, the inner wall of the first clamping groove is conical, and the minimum diameter of the inner wall of the first clamping groove is equal to the minimum diameter of the electric push rod.

Preferably, the water absorption plate is a diatomite water absorption plate, and the distance between the surface of the water absorption plate and the inner wall of the second groove is one millimeter to ten millimeters.

Preferably, the controller is further electrically connected with a wireless transmission module and a storage unit, so as to receive the fingerprint data transmitted remotely through the wireless transmission module and store the fingerprint data in the storage unit, so as to update the opening fingerprint.

Preferably, the controller (14) further comprises a GPS module, and the positioning is performed by the GPS module.

(III) advantageous effects

The invention provides a fingerprint padlock with a waterproof function. The method has the following beneficial effects:

(1) the fingerprint padlock with the waterproof function is characterized in that the second groove, the second spring, the supporting plate, the water absorption plate, the heater, the guide groove, the third spring and the waterproof plate are arranged, when the lock ring exits the second groove, the second spring pushes the support plate to make the upper surface of the support plate and the upper surface of the lock body in the same horizontal plane to seal the second groove, water is absorbed inside the water absorption plate through the water absorption plate, the heater dries the water inside the water absorption plate to prevent the water from entering the second groove, the third spring pushes the waterproof plate to seal the third groove to prevent the fingerprint sensor from being damaged due to the water entering the fingerprint sensor, therefore, the problem that the existing fingerprint padlock in the market does not have a waterproof function, and the water vapor in the air enters the inside of the fingerprint padlock, so that the internal parts of the fingerprint padlock are damaged, and the fingerprint identification is inaccurate is effectively solved.

(2) This fingerprint padlock with waterproof function, through setting up spacing groove and stopper, the spacing groove plays direction and limiting displacement to the stopper, prevents that artificial shifting out the lock body inside the first recess, leads to first spring to damage, makes the unable normal use of fingerprint padlock.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a bottom view of the structure of the present invention;

fig. 3 is a top view of the structure of the present invention.

In the figure: the lock comprises a lock body 1, a first groove 2, a first spring 3, a locking ring 4, a first clamping groove 5, a second groove 6, a second clamping groove 7, an electric push rod 8, a second spring 9, a supporting plate 10, a water absorption plate 11, a heater 12, a third groove 13, a controller 14, a storage battery 15, a fingerprint sensor 16, a guide groove 17, a third spring 18, a waterproof plate 19, a limiting groove 20 and a limiting block 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a fingerprint padlock with a waterproof function comprises a lock body 1, a first groove 2 is formed in the right side of the upper surface of the lock body 1, limiting grooves 20 are formed in two sides of the inner wall of the first groove 2, the limiting grooves 20 play a limiting and guiding role on limiting blocks 21, the limiting blocks 21 are fixedly connected to two sides of the bottom of the surface of a locking ring 4, the inner wall of the limiting groove 20 is in sliding connection with the surface of the limiting blocks 21, a first spring 3 is fixedly connected to the bottom of the first groove 2, the first spring 3 plays a pushing role on the locking ring 4, the top of the first spring 3 is fixedly connected with the locking ring 4, a first clamping groove 5 is formed in the right side of the surface of the locking ring 4, the inner wall of the first clamping groove 5 is in a conical shape, the extending end of an electric push rod 8 can be conveniently inserted into the first clamping groove 5, the minimum diameter of the inner wall of the first clamping groove 5 is equal, a second clamping groove 7 is formed in the right side of the inner wall of the second groove 6, and an electric push rod 8 is fixedly connected to the right side of the inner wall of the second clamping groove 7.

Inner wall bottom fixedly connected with second spring 9 of second recess 6, second spring 9 plays the impetus to backup pad 10, the top fixedly connected with backup pad 10 of spring, the fixed surface of backup pad 10 is connected with water absorption plate 11, water absorption plate 11 is the diatomaceous earth water absorption plate, and the distance between the surface of water absorption plate 11 and the inner wall of second recess 6 is one millimeter to ten millimeters, the inside fixedly connected with heater 12 of backup pad 10, heater 12 heats water absorption plate 11, make the inside moisture evaporation of water absorption plate 11.

The bottom of the lock body 1 is provided with a third groove 13, the top of the inner wall of the third groove 13 is fixedly connected with a controller 14, the model of the controller 14 is UNO-2170, the surface of the controller 14 is fixedly connected with a storage battery 15, the controller 14 is respectively electrically connected with the storage battery 15, an electric push rod 8 and a heater 12, a fingerprint sensor 16 is fixedly connected above the controller 14, the fingerprint sensor 16 is electrically connected with the controller 14, the controller 14 is further electrically connected with a wireless transmission module and a storage unit, so that fingerprint data sent remotely can be received through the wireless transmission module, and the fingerprint data can be stored in the storage unit, so that the unlocking fingerprint used for unlocking can be updated, in addition, the controller 14 further comprises a GPS module, and the GPS module is used for positioning. Third recess 13's inner wall both sides are located fingerprint inductor 16 below and have all been seted up guide way 17, guide way 17 plays the guide effect to waterproof board 19, one side fixedly connected with third spring 18 of fingerprint inductor 16 is kept away from to the inner wall of guide way 17, third spring 18 plays the impetus to waterproof board 19, third spring 18 is close to one side fixed connection waterproof board 19 of fingerprint inductor 16, third spring 18 promotes waterproof board 19, it is sealed to make third recess 13, prevent that water from getting into fingerprint inductor 16 inside and leading to fingerprint inductor 16 to damage, waterproof board 19's bottom and horizontal plane contained angle are thirty degrees to sixty degrees, the person of being convenient for press waterproof board 19.

This fingerprint padlock with waterproof function when using, press waterproof board 19, make finger and fingerprint inductor 16 contact, fingerprint inductor 16 gives controller 14 with the signal transmission, controller 14 control electric putter 8 stretches out, and simultaneously, press catch 4, make electric putter 8 stretch out the end card inside first draw-in groove 5, make the fingerprint padlock pin, press waterproof board 19 once more, make finger and fingerprint inductor 16 contact, fingerprint inductor 16 gives controller 14 with the signal transmission, controller 14 control electric putter 8 is withdrawed, first spring 3 promotes catch 4, make catch 4 shift out inside second recess 6.

In conclusion, according to the fingerprint padlock with the waterproof function, the second groove 6, the second spring 9, the support plate 10, the water absorption plate 11, the heater 12, the guide groove 17, the third spring 18 and the waterproof plate 19 are arranged, when the lock ring 4 exits from the second groove 6, the second spring 9 pushes the support plate 10 to enable the upper surface of the support plate 10 and the upper surface of the lock body 1 to be in the same horizontal plane, the second groove 6 is sealed, water is absorbed inside the water absorption plate 11 through the water absorption plate 11, the heater 12 dries the water inside the water absorption plate 11 to prevent the water from entering the second groove 6, the third spring 18 pushes the waterproof plate 19 to seal the third groove 13 to prevent the water from entering the fingerprint sensor 16 to damage the fingerprint sensor 16, so that the problem that the fingerprint padlock in the market does not have the waterproof function and the moisture in the air enters the fingerprint padlock is effectively solved, the damage to the internal parts of the fingerprint padlock causes the inaccurate fingerprint identification.

And, through setting up spacing groove 20 and stopper 21, spacing groove 20 plays direction and limiting displacement to stopper 21, prevents that the artificial lock body 1 from shifting out first recess 2 inside, leads to first spring 3 to damage, makes the unable normal use of fingerprint padlock.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fingerprint padlock with waterproof function, includes lock body (1), first recess (2) have been seted up on the upper surface right side of lock body (1), the first spring (3) of bottom fixedly connected with of first recess (2), top fixed connection catch (4) of first spring (3), first draw-in groove (5) have been seted up to the surperficial right side of catch (4), second recess (6) have been seted up on the upper surface left side of lock body (1), second draw-in groove (7) have been seted up on the inner wall right side of second recess (6), and the inner wall right side fixedly connected with electric putter (8) of second draw-in groove (7), its characterized in that:

the bottom of the inner wall of the second groove (6) is fixedly connected with a second spring (9), the top of the spring is fixedly connected with a support plate (10), the surface of the support plate (10) is fixedly connected with a water absorption plate (11), and the inside of the support plate (10) is fixedly connected with a heater (12);

a third groove (13) is formed at the bottom of the lock body (1), a controller (14) is fixedly connected to the top of the inner wall of the third groove (13), the surface of the controller (14) is fixedly connected with a storage battery (15), the controller (14) is respectively and electrically connected with the storage battery (15), the electric push rod (8) and the heater (12), a fingerprint sensor (16) is fixedly connected above the controller (14), the fingerprint sensor (16) is electrically connected with the controller (14), guide grooves (17) are formed in the two sides of the inner wall of the third groove (13) and below the fingerprint sensor (16), a third spring (18) is fixedly connected with one side of the inner wall of the guide groove (17) far away from the fingerprint sensor (16), one side of the third spring (18) close to the fingerprint sensor (16) is fixedly connected with a waterproof plate (19).

2. The fingerprint padlock of claim 1, wherein: the controller (14) is UNO-2170.

3. The fingerprint padlock of claim 1, wherein: the bottom of the waterproof board (19) forms an included angle of thirty degrees to sixty degrees with the horizontal plane.

4. The fingerprint padlock of claim 1, wherein: limiting grooves (20) are formed in two sides of the inner wall of the first groove (2), limiting blocks (21) are fixedly connected to two sides of the bottom of the surface of the locking ring (4), and the inner wall of each limiting groove (20) is connected with the corresponding limiting block (21) in a sliding mode.

5. The fingerprint padlock of claim 1, wherein: the inner wall of the first clamping groove (5) is conical, and the minimum diameter of the inner wall of the first clamping groove (5) is equal to the minimum diameter of the electric push rod (8).

6. The fingerprint padlock of claim 1, wherein: the water absorption plate (11) is a diatomite water absorption plate, and the distance between the surface of the water absorption plate (11) and the inner wall of the second groove (6) is one millimeter to ten millimeters.

7. The fingerprint padlock of claim 1, wherein: the controller (14) is also electrically connected with a wireless transmission module and a storage unit, so as to receive the fingerprint data transmitted remotely through the wireless transmission module and store the fingerprint data in the storage unit, so as to update the opening fingerprint.

8. The fingerprint padlock of claim 7, wherein:

the controller (14) also includes a GPS module, which is used for positioning.