CN213683577U

CN213683577U - Fingerprint padlock with password keyboard

Info

Publication number: CN213683577U
Application number: CN202020699485.9U
Authority: CN
Inventors: 郑勇进
Original assignee: Zhejiang Meihua Intelligent Technology Co ltd
Current assignee: Zhejiang Meihua Intelligent Technology Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-07-13
Anticipated expiration: 2030-04-29

Abstract

The utility model provides a fingerprint padlock with a password keyboard, which comprises a lock shell and a lock rod inserted at the upper end of the lock shell, the front end of the lock shell is embedded with a fingerprint identification module, the front end of the lock shell is embedded with a key module, the key module is sleeved outside the fingerprint identification module, a supporting block is arranged on the rear wall in the lock shell, a circuit board is arranged at the front end of the supporting block, the fingerprint identification module and the key module are arranged at the front end of the circuit board, the lock rod comprises an arc-shaped connecting rod, a first vertical rod and a second vertical rod which are respectively fixed at the two ends of the arc-shaped connecting rod, the second vertical rod is inserted into a second blind hole in the supporting block, a clamping component is arranged in the supporting block, the both ends of block subassembly extend to inside first montant and the second montant respectively, the utility model discloses rational in infrastructure, collect fingerprint and password in an organic whole, many people of being convenient for operate the tool to lock.

Description

Fingerprint padlock with password keyboard

Technical Field

The utility model relates to a take fingerprint padlock of code keypad belongs to tool to lock technical field.

Background

Traditional padlock is mostly pure mechanical mechanism, generally adopts the metal key to open, forgets easily in order to solve the key, the purpose of losing, multiple fingerprint padlock has appeared on the market now, can directly open the tool to lock through verifying the fingerprint, owner's fingerprint need be typeeed in advance to the fingerprint padlock, but the tool to lock owner needs other people to help to unblank, single trick tool to lock pertinence is too strong, except owner, other people can not open the tool to lock, it is relatively poor to use the convenience.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a take fingerprint padlock of code keypad to the single trick tool to lock pertinence that proposes is too strong in solving above-mentioned background art, except that owner, other people can not open the tool to lock, uses the relatively poor problem of convenience, the utility model discloses rational in infrastructure collects fingerprint and password in an organic whole, and many people of being convenient for operate the tool to lock.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a fingerprint padlock with a password keyboard comprises a lock shell and a lock rod inserted at the upper end of the lock shell, wherein a fingerprint identification module is embedded at the front end of the lock shell, the front end of the lock shell is embedded with a key module which is sleeved outside the fingerprint identification module, a supporting block is arranged on the rear wall in the lock shell, a circuit board is arranged at the front end of the supporting block, the fingerprint identification module and the key module are arranged at the front end of the circuit board, the lock rod comprises an arc-shaped connecting rod, a first vertical rod and a second vertical rod which are respectively fixed at the two ends of the arc-shaped connecting rod, the first vertical rod is inserted into the first blind hole in the supporting block, a first spring is fixedly arranged between the bottom end of the first vertical rod and the bottom end in the first blind hole, the second vertical rod is inserted into a second blind hole in the supporting block, a clamping component and a storage battery are arranged in the supporting block, and two ends of the clamping component extend into the first vertical rod and the second vertical rod respectively.

Further, the block subassembly includes the motor, the fixed first local gear in output shaft upper end of motor, the local gear of first local gear side meshing installation second, two promotion posts of the local gear upper end installation of second, promote the post upper end and clamp the extensible member, the extensible member both ends extend to inside first montant and the second montant respectively.

Further, the extensible member includes two L shape poles that the structure is the same, the minor face of L shape pole sets up and the long avris terminal surface laminating installation of two L shape poles relatively with the long limit of another L shape pole, all fix guide post and guide post on the minor face of L shape pole towards the terminal surface on another L shape pole long limit and extend to the round hole of seting up in another L shape pole long limit, all be equipped with the second spring between the minor face of L shape pole and the long limit of another L shape pole, two the second spring suit is respectively on two guide posts, two the equal fixed traction block in bottom that the long limit of L shape pole is close to the second spring, two promote the post pole and set up respectively in two clearances between two L shape poles.

Furthermore, the opposite side surfaces of the first vertical rod and the second vertical rod are provided with inserting grooves, and the end parts of the two L-shaped rods respectively extend into the two inserting grooves.

Further, a limiting plate is fixed to the bottom of the first vertical rod, the first spring is fixed between the lower end of the limiting plate and the bottom end of the interior of the first blind hole, a limiting column transversely arranged is fixed to the interior of the supporting block, a groove is formed in one side, facing the second vertical rod, of the first vertical rod, and the limiting column is arranged inside the groove.

Furthermore, the lock shell comprises a rear shell and a front cover arranged at the front end of the rear shell, and the clamping component, the storage battery, the supporting block, the circuit board, the storage battery and the key module are arranged between cavities formed by the rear shell and the front cover.

Furthermore, the lower end of the storage battery is provided with a USB charging port, a hole groove corresponding to the USB charging port is formed in the bottom end of the lock shell, and a shielding plate is embedded in the hole groove.

Further, second circular slot and spread groove and second circular slot, spread groove and hole groove intercommunication are seted up to the lock shell lower extreme, the spread groove is established between hole groove and second circular slot, the inside top installation circle baffle of second circular slot, circle baffle lower extreme erection joint post, the annular outer end suit third spring of spliced pole, second circular slot inner wall is close to bottom position fixed ring board, spread groove internally mounted connecting plate, the spliced pole run through the ring board and with connecting plate fixed connection, the third spring is established between circle baffle and ring board, connecting plate side and shielding plate fixed connection.

Furthermore, an elastic rope is fixed at the lower end of the shielding plate, and one end, far away from the shielding plate, of the elastic rope is fixedly connected with the bottom end of the connecting plate.

The utility model has the advantages that: the utility model discloses a take password keyboard's fingerprint padlock utilizes fingerprint identification module to carry out fingerprint verification through or after the correct password of button module input, and circuit board control motor work drives first local gear and the local gear rotation of second to the drive promotes the post pole and rotates, and then drives the extensible member inwards and remove to separate with first montant and second montant, and whole locking lever rebound under the spring action of first spring, removes the locking, the utility model discloses a two kinds of verification modes of unblanking of fingerprint unblock and password unblock, convenient operation more, excellent in use effect.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a perspective view of a fingerprint padlock with a combination keypad according to the present invention;

FIG. 2 is an exploded view of a fingerprint padlock with a combination keypad according to the present invention;

FIG. 3 is a schematic view of a locking assembly of a fingerprint padlock with a code keypad according to the present invention;

FIG. 4 is a view of the first partial gear and the second partial gear of FIG. 3 in mesh;

FIG. 5 is an engaged mounting view of the push post and telescoping member of FIG. 3;

FIG. 6 is a schematic front view of the telescoping member of FIG. 3;

FIG. 7 is a bottom view of the telescoping member of FIG. 3;

FIG. 8 is a diagram of an embodiment of a fingerprint padlock with a combination keypad of the present invention;

fig. 9 is a partial sectional view of the portion B in fig. 8.

In the figure: 1-lock shell, 2-lock rod, 5-clamping component, 6-storage battery, 7-supporting block, 8-circuit board, 9-fingerprint identification module, 10-key module, 11-back shell, 12-front cover, 13-spacing column, 14-round baffle, 15-connecting column, 16-third spring, 17-ring plate, 18-connecting plate, 19-baffle, 20-hole groove, 21-first vertical rod, 22-arc connecting rod, 23-second vertical rod, 25-connecting groove, 61-USB charging port, 221-first spring, 51-motor, 52-first local gear, 53-second local gear, 54-pushing column rod, 55-telescopic piece, 551-L-shaped rod, 552-guide column, 553-second spring, 554-traction block, 61-USB charging port, 211-second circular groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 9, the present invention provides a technical solution: the utility model provides a take fingerprint padlock of code keypad, lock rod 2 including lock shell 1 and cartridge in lock shell 1 upper end, fingerprint identification module 9 is inlayed to lock shell 1 front end, and fingerprint identification module 9 has played the function that fingerprint identification verified, and lock shell 1 front end inlays dress key module 10, sets up a plurality of button on the key module 10, and key module 10 suit is outside at fingerprint identification module 9, and key module 10 and fingerprint identification module 9 are as two kinds of verification methods of unblanking.

A supporting block 7 is installed on the rear wall inside the lock shell 1, a circuit board 8 is installed at the front end of the supporting block 7, a fingerprint identification module 9 and a key module 10 are installed at the front end of the circuit board 8, the fingerprint identification module 9 and the key module 10 are both electrically connected with the circuit board 8, the locking rod 2 comprises an arc-shaped connecting rod 22 and a first vertical rod 21 and a second vertical rod 23 which are respectively fixed at two ends of the arc-shaped connecting rod 22, the first vertical rod 21 is conveniently connected with the lock shell 1, the second vertical rod 23 is conveniently locked, the first vertical rod 21 is inserted into a first blind hole inside the supporting block 7, a first spring 221 is fixedly installed between the bottom end of the first vertical rod 21 and the bottom end inside the first blind hole, the first spring 221 is in a compressed state, the second vertical rod 23 is inserted into a second blind hole inside the supporting block 7, a clamping component 5 and a storage battery 6 for supplying, the two ends of the engaging member extend into the first vertical rod 21 and the second vertical rod 23, respectively.

The clamping component 5 comprises a motor 51, a first local gear 52 is fixed at the upper end of an output shaft of the motor 51, a second local gear 53 is meshed with the side end of the first local gear 52, two pushing posts 54 are mounted at the upper end of the second local gear 53, a telescopic piece 55 is clamped at the upper end of each pushing post 54, two ends of each telescopic piece 55 respectively extend into the first vertical rod 21 and the second vertical rod 23, when the lock is unlocked, the motor 51 drives the first local gear 52 to drive the first local gear 52 to rotate, the first local gear 52 drives the telescopic piece 55 to contract inwards through the pushing posts 54, the telescopic pieces are moved out from the inner parts of the first vertical rod 21 and the second vertical rod 23, and the locking releasing function is realized.

The telescopic piece 55 comprises two L-shaped rods 551 with the same structure, the short sides of the L-shaped rods 551 are arranged opposite to the long sides of the other L-shaped rod 551, the long side end faces of the two L-shaped rods 551 are attached, the short sides of the L-shaped rods 551 face the end faces of the long sides of the other L-shaped rod 551, guide posts 552 are fixed on the short sides of the L-shaped rods 551, the guide posts 552 extend into round holes formed in the long sides of the other L-shaped rod 551, second springs 553 are arranged between the short sides of the L-shaped rods 551 and the long sides of the other L-shaped rod 551, the two second springs 553 are sleeved on the two guide posts 552 respectively, traction blocks 554 are fixed at the bottom ends of the long sides of the two L-shaped rods 551 close to the second springs 553, the two pushing rods 54 are arranged in two gaps between the two L-shaped rods 551 respectively, and the two L-shaped rods 551 can be pushed to move in opposite directions when.

The opposite side surfaces of the first vertical rod 21 and the second vertical rod 23 are provided with insertion grooves, and the end parts of the two L-shaped rods 551 extend into the two insertion grooves respectively, so that the L-shaped rods 551 are connected with the first vertical rod 21 and the second vertical rod 23 conveniently.

Limiting plate is fixed to first montant 21 bottom, first spring 221 is fixed between limiting plate lower extreme and the inside bottom of first blind hole, the inside fixed horizontal spacing post 13 that sets up of supporting shoe 7, first montant 21 sets up the recess towards one side of second montant 23, spacing post 13 is established inside the recess, when first montant 21 downwardly moving extreme position, spacing post 13 and the laminating of the inside top of recess, realize down-motion limit function, when first montant 21 upwardly moving extreme position, spacing post 13 and the laminating of limiting plate top, realize up-motion limit function.

The lock shell 1 comprises a rear shell 11 and a front cover 12 installed at the front end of the rear shell 11, the clamping component 5, the storage battery 6, the supporting block 7, the circuit board 8, the storage battery 6 and the key module 10 are all arranged between cavities formed by the rear shell 11 and the front cover 12, and the rear shell 11, the front cover 12 and other components can be connected through bolts.

The battery 6 lower extreme is equipped with USB and charges mouthful 61, is convenient for be connected with the power through external data line, realizes

charging battery

6, and 1 bottom of lock shell is seted up and is charged the hole groove 20 that mouthful 61 position corresponds with USB, and the inside embedding shielding plate 19 in hole groove 20 utilizes shielding plate 19 to charge mouthful 61 position to USB and carries out the shutoff, avoids the dust to fall into USB and charges mouthful 61 inside.

The lower end of the lock shell 1 is provided with a second circular groove 211 and a connecting groove 25, the second circular groove 211, the connecting groove 25 and the hole groove 20 are communicated, the connecting groove 25 is arranged between the hole groove 20 and the second circular groove 211, the top end inside the second circular groove 211 is provided with a circular baffle plate 14, the lower end of the circular baffle plate 14 is provided with a connecting column 15, the annular outer end of the connecting column 15 is sleeved with a third spring 16, the inner wall of the second circular groove 211 is close to the bottom position and is fixedly provided with a circular ring plate 17, the connecting groove 25 is internally provided with a connecting plate 18, the connecting column 15 penetrates through the circular ring plate 17 and is fixedly connected with the connecting plate 18, the third spring 16 is arranged between the circular baffle plate 14 and the circular ring plate 17, the side end of the connecting plate 18 is fixedly connected with a shielding plate 19, the shielding plate 19 is stably blocked outside the USB charging port 61 through the third spring 16 in a compressed state, when the USB charging port 61 is required to be used, the shielding plate 19 is moved out of the hole groove 20, then the shielding plate 19 is rotated to a proper angle, the shielding plate 19 and the hole groove 20 are staggered, and then a person can insert a data line into the USB charging port 61, so that the storage battery 6 can be charged conveniently.

The elastic rope is fixed at the lower end of the shielding plate 19, one end of the elastic rope, which is far away from the shielding plate 19, is fixedly connected with the bottom end of the connecting plate 18, and the elastic rope is convenient for pulling the connecting plate 18 and the shielding plate 19 downwards.

The working principle is that a plurality of key switches are arranged on the key module 10, the key switches on the key module 10 are electrically connected with a singlechip and a decoder which are fixed on the circuit board 8, the singlechip reads the scanning signal line result while periodically scanning rows and columns, judges whether a key is pressed down, calculates the position of the key to obtain a scanning code and retransmits the scanning code to the circuit board 8, the plurality of key switches can be repeatedly input, as shown in figure 1, the key switches are in a locking state, at the moment, the L-shaped rod 551 is inserted into the second vertical rod 23 and the first vertical rod 21, the circuit board 8 controls the motor 6 to work to drive the first local gear 52 and the second local gear 53 to rotate so as to drive the push rod 54 to rotate and further drive the traction block 554 to rotate after the fingerprint verification is carried out by the fingerprint identification module 9 or the correct password is input by the key module 10, make two L shape poles 551 relative motion to separate with second montant 23 and first montant 21, then locking lever 2 rebound under the effect of the first spring 221 that is in compression state, shift out from the lock shell 1 until second montant 23, realize removing the locking, the utility model discloses a fingerprint unblock and two kinds of verification methods of unblanking of password unblock, more convenient operation, excellent in use effect.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a take fingerprint padlock of code keypad, includes lock shell (1) and lock pole (2) of cartridge in lock shell (1) upper end, fingerprint identification module (9), its characterized in that are inlayed to lock shell (1) front end: the front end of the lock shell (1) is embedded with a key module (10), and the key module (10) is sleeved outside the fingerprint identification module (9);

a supporting block (7) is installed on the rear wall inside the lock shell (1), a circuit board (8) is installed at the front end of the supporting block (7), a fingerprint identification module (9) and a key module (10) are installed at the front end of the circuit board (8), the lock rod (2) comprises an arc-shaped connecting rod (22), a first vertical rod (21) and a second vertical rod (23) which are respectively fixed at two ends of the arc-shaped connecting rod (22), the first vertical rod (21) is inserted into a first blind hole in the supporting block (7), a first spring (221) is fixedly arranged between the bottom end of the first vertical rod (21) and the bottom end in the first blind hole, the second vertical rod (23) is inserted into a second blind hole in the supporting block (7), a clamping component (5) and a storage battery (6) are arranged in the supporting block (7), two ends of the clamping component respectively extend into the first vertical rod (21) and the second vertical rod (23).

2. A fingerprint padlock with a combination keypad as claimed in claim 1, wherein: block subassembly (5) include motor (51), fixed first local gear (52) in output shaft upper end of motor (51), first local gear (52) side end meshing installation second local gear (53), two promotion posts (54) of second local gear (53) upper end installation, promotion post (54) upper end clamps extensible member (55), extensible member (55) both ends extend to inside first montant (21) and second montant (23) respectively.

3. A fingerprint padlock with a combination keypad as claimed in claim 2, wherein: the telescopic piece (55) comprises two L-shaped rods (551) with the same structure, the short side of each L-shaped rod (551) is opposite to the long side of the other L-shaped rod (551), the long side end faces of the two L-shaped rods (551) are attached, the short sides of the L-shaped rods (551) face the long sides of the other L-shaped rod (551), guide posts (552) are fixed on the end faces of the short sides of the L-shaped rods (551), the guide posts (552) extend into round holes formed in the long sides of the other L-shaped rod (551), all be equipped with second spring (553) between the minor face of L shape pole (551) and the long limit of another L shape pole (551), two second spring (553) suit respectively on two guide post (552), two the bottom of the long limit of L shape pole (551) is close to second spring (553) all fixes traction block (554), two push post pole (54) set up respectively in two clearances between two L shape poles (551).

4. A fingerprint padlock with a combination keypad according to claim 3, wherein: the side surfaces of the first vertical rod (21) opposite to the second vertical rod (23) are provided with insertion grooves, and the end parts of the two L-shaped rods (551) extend into the two insertion grooves respectively.

5. A fingerprint padlock with a combination keypad as claimed in claim 1, wherein: the limiting plate is fixed to first montant (21) bottom, first spring (221) are fixed between limiting plate lower extreme and the inside bottom of first blind hole, spacing post (13) of the inside fixed horizontal setting of supporting shoe (7), first montant (21) are seted up the recess towards one side of second montant (23), establish inside the recess spacing post (13).

6. The fingerprint padlock of claim 5, wherein: the lock shell (1) comprises a rear shell (11) and a front cover (12) installed at the front end of the rear shell (11), and the clamping component (5), the storage battery (6), the supporting block (7), the circuit board (8), the storage battery (6) and the key module (10) are all arranged between cavities formed by the rear shell (11) and the front cover (12).

7. A fingerprint padlock with a combination keypad as claimed in claim 1, wherein: the USB charging device is characterized in that a USB charging port (61) is formed in the lower end of the storage battery (6), a hole groove (20) corresponding to the USB charging port (61) is formed in the bottom end of the lock shell (1), and a shielding plate (19) is embedded into the hole groove (20).

8. The fingerprint padlock of claim 7, wherein: the lower end of the lock shell (1) is provided with a second circular groove (211) and a connecting groove (25), the second circular groove (211), the connecting groove (25) and the hole groove (20) are communicated, the connecting groove (25) is arranged between the hole groove (20) and the second circular groove (211), a round baffle (14) is arranged at the top end in the second round groove (211), a connecting column (15) is arranged at the lower end of the round baffle (14), the annular outer end of the connecting column (15) is sleeved with a third spring (16), a circular ring plate (17) is fixed at the position, close to the bottom, of the inner wall of the second circular groove (211), a connecting plate (18) is arranged in the connecting groove (25), the connecting column (15) penetrates through the circular ring plate (17) and is fixedly connected with the connecting plate (18), the third spring (16) is arranged between the circular baffle plate (14) and the circular ring plate (17), and the side end of the connecting plate (18) is fixedly connected with the baffle plate (19).

9. The fingerprint padlock of claim 8, wherein: the elastic rope is fixed at the lower end of the shielding plate (19), and one end, far away from the shielding plate (19), of the elastic rope is fixedly connected with the bottom end of the connecting plate (18).