CN211058515U

CN211058515U - Fingerprint padlock

Info

Publication number: CN211058515U
Application number: CN201922055588.1U
Authority: CN
Inventors: 胡国庆; 倪光明
Original assignee: Wenzhou Yuqin Technology Co ltd
Current assignee: Wenzhou Yuqin Technology Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-07-21
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a fingerprint padlock, which has the technical proposal that the key points comprise a lock body, a lock rod and a locking mechanism positioned in the lock body, the lock body is including backplate and the shell that mutual riveting is connected, locking lever one end is equipped with annular first locked groove, the other end is equipped with the second locked groove with first locked groove looks adaptation, locking mechanism is including the drive arrangement and the locked plate of looks adaptation, drive arrangement is including drive casing, be provided with mutual electric connection's control scheme board and driving motor in the drive casing, driving motor's axis of rotation extends to the drive casing outside and the block is connected with the stirring piece, the one end of locked plate is provided with the closure mouth with first locked groove looks adaptation, the other end mutually supports with the second locked groove, still be equipped with on the locked plate with stir the stir mouth of stirring piece looks adaptation, drive arrangement drives the locked plate horizontal slip through stirring piece action. The utility model discloses have convenient to use, the closure is firm, and the reliability is high, effectively avoids the effect that locking lever and lock body break away from.

Description

Fingerprint padlock

Technical Field

The utility model relates to a tool to lock technical field, concretely relates to fingerprint padlock.

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 living fingerprints determine that the fingerprint lock is the safest lock type of all the current locks, and the fingerprint padlock is generally unlocked through motor driving.

At present, a Chinese patent with publication number CN 208010118U discloses a fingerprint padlock, which comprises a lock body, a lock hook transmission mechanism, a fingerprint transmission mechanism and a lock cylinder transmission mechanism; the lock cylinder transmission mechanism is arranged in the lock body and positioned on one side of the lock hook transmission mechanism; the motor of the fingerprint transmission mechanism drives the sub-separation rotation, and the sub-separation rotation drives the lock hook transmission mechanism to rotate to complete fingerprint unlocking; the lock cylinder transmission mechanism drives the transmission gear to rotate through the insertion and rotation of a key, the transmission gear drives the female separation to rotate, and the female separation drives the lock hook transmission mechanism to rotate to complete the unlocking of the lock cylinder. An object of the utility model is to provide a fingerprint padlock has added the fingerprint and has unblanked on the basis that traditional machinery unblanked, has left the loaded down with trivial details step of unblanking, convenient to use, simple.

However, the two ends of the lock hook in the patent are locked and fixed through the lock balls on the lock hook transmission mechanism, so that the locking force of the lock hook is insufficient, and the lock balls roll under the action of external force, so that the lock hook is pulled out of the lock body.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fingerprint padlock has convenient to use, and the closure is firm, and the reliability is high, effectively avoids the effect that locking lever and lock body break away from.

In order to achieve the above purpose, the utility model provides a following technical scheme: a fingerprint padlock is composed of a lock body, locking lever and be located the locking mechanical system of lock body, the lock body is including backplate and the shell that mutual riveting is connected, the locking lever is the U type setting and both ends interlude and sets up on shell upper portion, locking lever one end is equipped with annular first locked groove, the other end is equipped with the second locked groove with first locked groove looks adaptation, locking mechanical system is including the drive arrangement and the locking plate of looks adaptation, drive arrangement is including the drive casing, be provided with mutual electric connection's control circuit board and driving motor in the drive casing, driving motor's axis of rotation extends to the drive casing outside and the block is connected with the stirring piece, the one end of locking plate is provided with the locking mouth with first locked groove looks adaptation, the other end and second locked groove mutually support, still be equipped with on the locking plate with the stir mouth with stirring piece looks adaptation, drive arrangement drives the locking plate horizontal slip through stirring piece action.

Through adopting above-mentioned technical scheme, drive arrangement drives the closure board horizontal slip through dialling the action of moving block, locks or unblanks the first locked groove and the second locked groove at locking lever both ends simultaneously, and first locked groove and locking mouth mutually support simultaneously makes the lifting surface area increase, has effectively increased the closure dynamics of locking lever, and the reliability is high, effectively avoids locking lever and lock body to break away from.

The utility model discloses further set up to: the locking plate is provided with a movable groove communicated with the locking opening, a first spring is arranged in the movable groove, one end of the first spring is connected with the inner side of the movable groove in a pressing mode, and the other end of the first spring is connected with the driving device in a pressing mode.

Through adopting above-mentioned technical scheme, first spring plays the effect that resets to the closure board, guarantees the stability of closure board operating condition.

The utility model discloses further set up to: the driving shell comprises an upper shell and a lower shell which are matched, a spring groove is formed in one side of the upper end of the upper shell, one side of the spring groove is connected with the first spring in a supporting and pressing mode, a stirring groove matched with the stirring block and the rotating shaft is formed in the other side of the upper end of the upper shell, and a limiting step is further formed in one side wall of the stirring groove.

Through adopting above-mentioned technical scheme, the spring recess plays the supporting role to first spring, stirs the groove and is convenient for stir the piece and rotate with the axis of rotation, and spacing step prevents to stir the piece and rotate the dislocation, influences the reliability of fingerprint padlock.

The utility model discloses further set up to: the poking block is arranged in a cylindrical structure, a poking protrusion matched with the poking opening is arranged at the upper end of the poking block, the poking protrusion is arranged in a semicircular structural mode, and a limiting protrusion matched with the limiting step is further arranged on one side of the poking block.

Through adopting above-mentioned technical scheme, stir protruding drive the locking plate and move when rotating, reach the locking plate and form the closure with the locking lever or the state of unblanking, spacing protruding cooperatees with spacing step and can prevent to stir the piece and rotate the dislocation, guarantees fingerprint padlock operating condition's reliability.

The utility model discloses further set up to: control scheme board one side is provided with rather than fixed connection's fingerprint identification ware and pilot lamp, and the opposite side is provided with rather than fixed connection's battery, and the control scheme board downside still is provided with rather than electric connection's the interface that charges of USB.

Through adopting above-mentioned technical scheme, fingerprint identification ware is used for gathering user's fingerprint information, instructs the signal lamp and is used for showing the operating condition of fingerprint padlock, and the battery is used for supplying power to control scheme board and driving motor, and the USB interface that charges is used for charging the battery.

The utility model discloses further set up to: the second locked groove below still be equipped with the spacing clamp of the mutual block connection of locking lever, the downside of spacing clamp still is equipped with the second spring of cover on the locking lever, and the one end of second spring is supported each other with spacing clamp lower extreme surface and is pressed the connection, the other end with the bottom of shell supports each other and presses the connection.

Through adopting above-mentioned technical scheme, spacing clamp prevents that the locking lever from moving the excessive position, influences fingerprint padlock's normal use, and the second spring drives the locking lever upward movement when the locking lever is in non-locking state to make the one end of locking lever deviate from the lock body, accomplish and unblank.

The utility model discloses further set up to: the shell front end set up with fingerprint identification ware and signal lamp looks adaptation's discernment mouth and signal port, the shell with all be equipped with on the backplate with spacing support of spacing clamp looks adaptation, the shell bottom still be equipped with the USB interface groove of USB interface looks adaptation that charges, USB interface inslot is connected with the dustproof gasket rather than looks adaptation.

Through adopting above-mentioned technical scheme, discernment mouth and signal interface be convenient for fingerprint identification ware and instruction signal lamp installation and use, and the position takes place to squint and cross the position when spacing support avoids the locking lever action, influences the use of fingerprint padlock, and the USB interface slot is convenient for the installation of the USB interface that charges, and dustproof gasket avoids external foreign matter to get into in the USB interface that charges and causes the damage when the lid closes, and guarantees the USB interface's that charges normal use when just lifting.

To sum up, the utility model discloses following beneficial effect has:

1. the driving device drives the locking plate to slide left and right through the action of the shifting block, and simultaneously locks or unlocks the first locking groove and the second locking groove at the two ends of the locking rod, and the first locking groove and the locking opening are matched with each other to increase the stress area, so that the locking force of the locking rod is effectively increased, the reliability is high, and the locking rod is effectively prevented from being separated from the lock body;

2. the fingerprint identification device is used for collecting user fingerprint information, the indication signal lamp is used for displaying the working state of the fingerprint padlock, the storage battery is used for supplying power to the control circuit board and the driving motor, and the USB charging interface is used for charging the storage battery, so that the fingerprint padlock can be conveniently used; the limiting clamp and the limiting bracket prevent the lock rod from moving to deviate or shift, and influence the normal use of the fingerprint padlock.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a schematic cross-sectional view taken along line a-a in fig. 2.

Fig. 4 is a schematic structural view of the present invention with the outer shell removed.

Fig. 5 is a schematic structural diagram of the driving device of the present invention.

Fig. 6 is a schematic structural diagram of the dial block in fig. 5.

Reference numerals: 1. a lock lever; 2. a back plate; 3. a housing; 4. a first locking groove; 5. a second locking groove; 6. a locking plate; 7. a control circuit board; 8. a drive motor; 9. a shifting block; 10. locking the opening; 11. a poke port; 12. a movable groove; 13. a first spring; 14. an upper housing; 15. a lower housing; 16. a spring groove; 17. a poking groove; 18. a limiting step; 19. poking the protrusion; 20. a limiting bulge; 21. a fingerprint identifier; 22. an indicator light; 23. a storage battery; 24. a USB charging interface; 25. a limiting clamp; 26. a second spring; 27. a limiting bracket; 28. dustproof gasket.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment discloses a fingerprint padlock, as shown in fig. 1 to 6, which comprises a lock body, a lock rod 1 and a locking mechanism located in the lock body, wherein the lock body comprises a back plate 2 and a shell 3 which are riveted and connected with each other, the lock rod 1 is arranged in a U shape, two ends of the lock rod are inserted and arranged on the upper part of the shell 3, one end of the lock rod 1 is provided with an annular first lock groove 4, the other end of the lock rod is provided with a second lock groove 5 which is matched with the first lock groove 4, the locking mechanism comprises a driving device and a locking plate 6 which are matched with each other, the driving device comprises a driving shell, a control circuit board 7 and a driving motor 8 which are electrically connected with each other are arranged in the driving shell, a rotating shaft of the driving motor 8 extends to the outer side of the driving shell and is connected with a shifting block 9 in a clamping manner, one end of the locking plate 6 is provided with a locking opening 10 which is matched with the first lock groove, the other end, the driving device drives the locking plate 6 to slide left and right through the action of the poking block 9; the driving device drives the locking plate 6 to slide left and right through the action of the shifting block 9, the first locking groove 4 and the second locking groove 5 at the two ends of the locking rod 1 are locked or unlocked simultaneously, and meanwhile, the first locking groove 4 and the locking port 10 are matched with each other to increase the stress area, so that the locking force of the locking rod 1 is effectively increased, the reliability is high, and the locking rod 1 is effectively prevented from being separated from the lock body.

The locking plate 6 is provided with a movable groove 12 communicated with the locking opening 10, a first spring 13 is arranged in the movable groove 12, one end of the first spring 13 is mutually connected with the inner side of the movable groove 12 in a pressing manner, and the other end of the first spring is mutually connected with the driving device in a pressing manner; first spring 13 plays the effect that resets to locking plate 6, guarantees locking plate 6 operating condition's stability.

The driving shell comprises an upper shell 14 and a lower shell 15 which are matched with each other, a spring groove 16 is arranged on one side of the upper end of the upper shell 14, one side of the spring groove 16 is connected with the first spring 13 in a mutually abutting and pressing mode, a toggle groove 17 matched with the toggle block 9 and the rotating shaft is arranged on the other side of the upper end of the upper shell 14, and a limiting step 18 is further arranged on one side wall of the toggle groove 17; the spring groove 16 supports the first spring 13, the toggle groove 17 is convenient for the toggle block 9 and the rotating shaft to rotate, and the limit step 18 prevents the toggle block 9 from rotating over position to influence the reliability of the fingerprint padlock.

The poking block 9 is arranged in a cylindrical structure, a poking bulge 19 matched with the poking opening 11 is arranged at the upper end of the poking block 9, the poking bulge 19 is arranged in a semicircular structure, and a limiting bulge 20 matched with the limiting step 18 is further arranged on one side of the poking block 9; when the poking bulge 19 rotates, the locking plate 6 is driven to act, the locking plate 6 and the locking rod 1 form a locking or unlocking state, the limiting bulge 20 is matched with the limiting step 18, the poking block 9 can be prevented from rotating over the position, and the reliability of the working state of the fingerprint padlock is ensured.

A fingerprint identifier 21 and an indication signal lamp 22 fixedly connected with the control circuit board 7 are arranged on one side of the control circuit board 7, a storage battery 23 fixedly connected with the control circuit board is arranged on the other side of the control circuit board 7, and a USB charging interface 24 electrically connected with the control circuit board 7 is further arranged on the lower side of the control circuit board 7; the fingerprint identifier 21 is used for collecting user fingerprint information, the indication signal lamp 22 is used for displaying the working state of the fingerprint padlock, the storage battery 23 is used for supplying power to the control circuit board 7 and the driving motor 8, and the USB charging interface 24 is used for charging the storage battery 23.

A limiting clamp 25 which is clamped and connected with the lock rod 1 is further arranged below the second lock groove 5, a second spring 26 which is sleeved on the lock rod 1 is further arranged on the lower side of the limiting clamp 25, one end of the second spring 26 is connected with the lower end face of the limiting clamp 25 in a mutually abutting and pressing mode, and the other end of the second spring is connected with the bottom of the shell 3 in a mutually abutting and pressing mode; the limiting clamp 25 prevents the lock rod 1 from moving over the position to affect the normal use of the fingerprint padlock, and the second spring 26 drives the lock rod 1 to move upwards when the lock rod 1 is in a non-locking state, so that one end of the lock rod 1 is separated from the lock body to unlock the lock.

An identification port and a signal port which are matched with the fingerprint identifier 21 and the indication signal lamp 22 are formed in the front end of the shell 3, a limiting bracket 27 matched with the limiting hoop 25 is arranged on each of the shell 3 and the back plate 2, a USB interface groove matched with the USB charging interface 24 is further formed in the bottom of the shell 3, and a dustproof gasket 28 matched with the USB interface groove is connected in the USB interface groove; the fingerprint identification ware 21 and the installation of instruction signal lamp 22 and use are convenient for to discernment mouth and signal port, and spacing support 27 takes place to squint and cross the position when avoiding locking lever 1 action, influence the use of fingerprint padlock, and the USB interface slot is convenient for the USB interface 24's that charges installation, and dustproof gasket 28 avoids external foreign matter to get into in the USB interface 24 that charges and cause the damage when the lid closes, and guarantees the USB interface 24's that charges normal use when opening.

To sum up, the utility model discloses following beneficial effect has:

1. the driving device drives the locking plate 6 to slide left and right through the action of the poking block 9, the first locking groove 4 and the second locking groove 5 at the two ends of the locking rod 1 are locked or unlocked, and meanwhile, the first locking groove 4 and the locking port 10 are matched with each other to increase the stress area, so that the locking strength of the locking rod 1 is effectively increased, the reliability is high, and the locking rod 1 is effectively prevented from being separated from the lock body;

2. the fingerprint recognizer 21 is used for collecting user fingerprint information, the indication signal lamp 22 is used for displaying the working state of the fingerprint padlock, the storage battery 23 is used for supplying power to the control circuit board 7 and the driving motor 8, and the USB charging interface 24 is used for charging the storage battery 23, so that the fingerprint padlock can be conveniently used; the limiting clamp 25 and the limiting bracket 27 prevent the lock rod 1 from deviating or passing through the action, and influence the normal use of the fingerprint padlock.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a fingerprint padlock, includes lock body, locking lever (1) and is located the locking mechanical system in the lock body which characterized in that: the lock body comprises a back plate (2) and a shell (3) which are riveted and connected with each other, a lock rod (1) is arranged in a U shape, two ends of the lock rod are arranged on the upper portion of the shell (3) in an inserting mode, one end of the lock rod (1) is provided with an annular first lock groove (4), the other end of the lock rod is provided with a second lock groove (5) matched with the first lock groove (4), a locking mechanism comprises a driving device and a locking plate (6) which are matched with each other, the driving device comprises a driving shell, a control circuit board (7) and a driving motor (8) which are electrically connected with each other are arranged in the driving shell, a rotating shaft of the driving motor (8) extends to the outer side of the driving shell and is connected with a shifting block (9) in a clamping mode, one end of the locking plate (6) is provided with a locking opening (10) matched with the first lock groove, the other end of the locking plate is matched with the second lock groove (5), the, the driving device drives the locking plate (6) to slide left and right through the action of the shifting block (9).

2. A fingerprint padlock as claimed in claim 1, wherein: the locking plate (6) is provided with a movable groove (12) communicated with the locking opening (10), a first spring (13) is arranged in the movable groove (12), one end of the first spring (13) is connected with the inner side of the movable groove (12) in a pressing mode, and the other end of the first spring is connected with the driving device in a pressing mode.

3. A fingerprint padlock as claimed in claim 2, wherein: the driving shell comprises an upper shell (14) and a lower shell (15) which are matched, a spring groove (16) is formed in one side of the upper end of the upper shell (14), one side of the spring groove (16) is connected with the first spring (13) in a pressing mode, a shifting groove (17) matched with the shifting block (9) and the rotating shaft is formed in the other side of the upper end of the upper shell (14), and a limiting step (18) is further formed in one side wall of the shifting groove (17).

4. A fingerprint padlock as claimed in claim 3, wherein: the poking block (9) is arranged in a cylindrical structure, a poking protrusion (19) matched with the poking opening (11) is arranged at the upper end of the poking block (9), the poking protrusion (19) is arranged in a semicircular structure, and a limiting protrusion (20) matched with the limiting step (18) is further arranged on one side of the poking block (9).

5. A fingerprint padlock as claimed in claim 1, wherein: control circuit board (7) one side is provided with rather than fixed connection's fingerprint identification ware (21) and pilot lamp (22), and the opposite side is provided with rather than fixed connection's battery (23), control circuit board (7) downside still is provided with rather than electric connection's USB interface (24) that charges.

6. A fingerprint padlock according to claim 5, characterized in that: second locked groove (5) below still be equipped with spacing clamp (25) that locking lever (1) mutual block is connected, the downside of spacing clamp (25) still is equipped with second spring (26) of cover on locking lever (1) are arranged in, and the terminal surface supports each other to press to be connected under one end of second spring (26) and spacing clamp (25), the other end with the bottom of shell (3) supports each other to press to be connected.

7. A fingerprint padlock according to claim 6, characterized in that: the fingerprint identification device is characterized in that the front end of the shell (3) is provided with an identification port and a signal port which are matched with the fingerprint identification device (21) and the indication signal lamp (22), the shell (3) and the back plate (2) are respectively provided with a limiting support (27) matched with the limiting clamp (25), the bottom of the shell (3) is also provided with a USB interface slot matched with the USB charging port (24), and a dustproof gasket (28) matched with the USB interface slot is connected in the USB interface slot.