CN209855459U

CN209855459U - Fingerprint padlock with USB flash disk function

Info

Publication number: CN209855459U
Application number: CN201822063325.0U
Authority: CN
Inventors: 郑勇进
Original assignee: Zhejiang Pujiang Plum Blossom Type Lock Industry Group Co Ltd
Current assignee: Zhejiang Pujiang Plum Blossom Type Lock Industry Group Co Ltd
Priority date: 2018-12-10
Filing date: 2018-12-10
Publication date: 2019-12-27
Anticipated expiration: 2028-12-10

Abstract

The utility model belongs to the technical field of the intelligence lock technique and specifically relates to a take fingerprint padlock of USB flash disk function. This take fingerprint padlock of USB flash disk function, including the casing, hold the motor in the casing, the lower surface and the upper surface of the stator of motor are the stator plane, and the casing is the pipe tubular structure, has held a pair of location portion in the casing, and location portion includes the cylinder of segmental shape and the location cylinder of radial outside extension from this cylinder arcwall face, and the through-hole that corresponds with this location cylinder is seted up to the casing, cylinder and casing internal surface, the laminating of stator plane, and the casing front end is equipped with the cooperation lid, the cooperation lid with the shaft shoulder face has between the casing, and the stator upper end is supported and is leaned on the shaft shoulder face, and the stator lower extreme is connected fixedly with the circuit board, and the circuit board is connected fixedly with the bottom, and. The utility model discloses in, take the fingerprint padlock of USB flash disk function to have the dual function of padlock and USB flash disk storage concurrently, effectively improved the theftproof of USB flash disk, prevent losing the security of performance and data in the USB flash disk.

Description

Fingerprint padlock with USB flash disk function

Technical Field

The utility model belongs to the technical field of the intelligence lock technique and specifically relates to a take fingerprint padlock of USB flash disk function.

Background

Padlocks are the oldest and bulkier homes of locks, and other locks are said to be spawned and derived from padlocks. The lock body of the padlock is provided with a U-shaped lock ring which can be buckled, so that the padlock is directly buckled with the lock body through the U-shaped lock ring to form a closed lock. Due to the structural characteristics of the padlock, the padlock is convenient and flexible to use and wide in application. It can replace other locks, but other locks can not replace the padlock to play a role, it is a comparatively ideal defends suffering from the dead lock.

Referring to fig. 1, a chinese utility model patent publication No. CN208010118U discloses a fingerprint padlock, which includes a lock body, a locking 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, added the fingerprint and unblanked on the basis that traditional machinery unblanked, left away loaded down with trivial details step of unblanking, convenient to use, simple.

Referring to fig. 2, chinese utility model publication No. CN201605897U discloses a combination padlock with a USB flash disk, which comprises a lock body, a lock hook and a combination lock device, wherein the lock body is further provided with a USB flash disk, and the USB flash disk has a working position extending out of the lock body and a hidden position retracting into the lock body. Therefore, the padlock product has double functions of a password padlock and a USB flash disk, the using function of the product is enhanced, and the market competitiveness of the product is improved; and it utilizes the trip lock on the latch hook to catch the USB flash disk and locks the USB flash disk and hide in the lock body, when needing to use the USB flash disk, at first need know the password of password padlock and open the password padlock, just can pop out this USB flash disk to realize the password protect function to the USB flash disk, guarantee user data's security, make the use of USB flash disk more safe and reliable.

In the password padlock with the USB flash disk in the prior art, the USB flash disk is hidden in the lock body, and the password padlock needs to be unlocked to be popped out when the password padlock is used, so that the password padlock is in an unlocking state when the USB flash disk is used, and inconvenience is brought to use to a certain extent; after the password padlock is damaged maliciously, the data in the USB flash disk cannot be protected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take fingerprint padlock of USB flash disk function, it has padlock and USB flash disk storage's dual function concurrently, and has improved the theftproof of USB flash disk, has prevented losing the security of performance and data in the USB flash disk.

For reaching the above advantage, the utility model provides a take fingerprint padlock of USB flash disk function, include: a lock body, a lock beam, an electronic lock core accommodated in the lock body, a fingerprint sensor, a circuit board, a USB joint and a storage module, the electronic lock core is used for realizing unlocking and locking by matching with the lock beam, the circuit board is accommodated in the lock body, the circuit board is used for driving the electronic lock core, the USB joint is electrically connected with the storage module, the USB joint is positioned at the lower end of the lock body, the lock body is sleeved with a sheath, the sheath is provided with a joint through hole corresponding to the USB joint, the lock body is connected with the sheath in a sliding way, the lock body is movable from an exposed position in which the USB connector exposes the sheath to a concealed position in which the USB connector is fully received within the sheath, the circuit board is provided with a verification module, the verification module is used for comparing unlocking information from the fingerprint sensor with set information, and the electronic lock cylinder is driven to be unlocked if verification is passed; the verification module is also used for comparing unlocking information from the fingerprint sensor with set information, and if the verification is passed, the user is allowed to access the storage module through the USB connector.

In an embodiment of the fingerprint padlock with usb disk function of the present invention, the sheath is provided with a window corresponding to the fingerprint sensor.

The utility model discloses an in an embodiment of fingerprint padlock of taking USB flash disk function, the circuit board with have first switch between the electronic lock core, this first switch is including setting up the conducting strip of sheath internal surface, respectively with the circuit board link A, link B that the electronic lock core electricity is connected, this link A, link B are in when the lock body is in hidden position with conducting strip both ends contact switches on, works as the lock body is in when exposing the position, link A, link B break off circuit each other.

In an embodiment of the fingerprint padlock with usb disk function of the present invention, the circuit board is connected to a battery housed in the lock body.

In an embodiment of the fingerprint padlock with usb disk function of the present invention, the battery is a rechargeable battery.

In an embodiment of the fingerprint padlock with USB disk function of the present invention, the circuit board is provided with a charging circuit located between the battery and the USB interface.

In an embodiment of the utility model, the circuit board is provided with a bluetooth antenna for wireless connection with the mobile terminal.

In an embodiment of the fingerprint padlock with usb disk function of the present invention, the circuit board is provided with a buzzer.

In an embodiment of the fingerprint padlock with usb disk function of the present invention, the lock body is provided with an elastic positioning portion, the sheath is provided with a hidden position recess and an exposed position recess corresponding to the elastic positioning portion, the elastic positioning portion is used for cooperating with the hidden position recess and the exposed position recess respectively to keep the lock body in the hidden position and the exposed position.

The utility model discloses an in one embodiment of fingerprint padlock of taking USB flash disk function, the sheath includes bottom plate and tubulose lateral wall, it establishes to connect the through-hole bottom plate middle part, the tubulose lateral wall of sheath is fixed with the anticreep arch, the lock body is equipped with the anticreep cooperation portion that corresponds with this anticreep arch, works as when the lock body is in hidden position the anticreep cooperation portion supports and leans on this anticreep arch, works as when the lock body is in and exposes the position, the lock body supports and leans on the bottom plate.

The utility model discloses in, lock body and sheath sliding connection, lock body are in when hiding the position, can realize unblanking of padlock through fingerprint verification, and the lock body is in when exposing the position, can visit the storage that storage module realized the USB flash disk through fingerprint verification, and the fingerprint padlock of taking the USB flash disk function has the dual function of padlock and USB flash disk storage concurrently.

The utility model discloses in, can be with the fingerprint padlock lock of taking the USB flash disk function on hand-carried package or key chain, and visit storage module also needs fingerprint verification, consequently the data information in the USB flash disk can not leak yet after suffering malicious damage to unblank fingerprint padlock, has effectively improved the theftproof of USB flash disk, has prevented losing the security of performance and USB flash disk interior data.

Drawings

Fig. 1 is a schematic structural diagram of a conventional fingerprint padlock.

Fig. 2 is a schematic structural diagram of a conventional combination padlock with a USB flash disk.

Fig. 3 is a schematic structural diagram of a fingerprint padlock with a usb disk function according to a first embodiment of the present invention.

Figure 4 shows an exploded view of the fingerprint padlock of figure 3 with a usb disk function.

Figure 5 shows a cross-sectional view of the fingerprint padlock of figure 3 with a usb-disc function.

Fig. 6 is a side view of the fingerprint padlock with a usb flash disk function shown in fig. 3.

Fig. 7 is a schematic structural diagram of a fingerprint sensor and a circuit board of the fingerprint padlock with the USB flash disk function shown in fig. 3.

Fig. 8 is a schematic structural diagram of a fingerprint padlock with a usb disk function according to a second embodiment of the present invention.

Figure 9 is a schematic diagram of the fingerprint padlock body with the USB flash disk function in the exposed position of figure 8.

Fig. 10 is a schematic structural view of the elastic positioning portion of the fingerprint padlock with a usb disk function shown in fig. 8.

Fig. 11 is a schematic structural view of a limiting portion of the fingerprint padlock with a usb disk function shown in fig. 8.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description will be given with reference to the accompanying drawings and preferred embodiments in order to provide the best mode, structure, features and effects according to the present invention.

Referring to fig. 3-7, the fingerprint padlock with usb disk function according to the first embodiment of the present invention includes: the lock comprises a lock body 1, a lock beam 2, an electronic lock cylinder 3 accommodated in the lock body 1, a fingerprint sensor 4, a circuit board 5, a USB connector 6 and a storage module 7.

The electronic lock cylinder 3 is used for being matched with the lock beam 2 to realize unlocking and locking. The electronic lock cylinder 3 includes: the fingerprint padlock unlocking device comprises a motor 31, a pair of steel balls 32 and an unlocking part 33 located between the two steel balls 32, wherein the unlocking part 33 is driven to rotate by the motor 31, the lock beam 2 is provided with a matching recess 20 corresponding to the steel balls 32, and the unlocking part 33 is driven by the motor 31 so that the steel balls 32 are separated from the matching recess 20 to unlock the fingerprint padlock.

The lock body 1 is sleeved with a sheath 8, and the sheath 8 is provided with a window 810 corresponding to the fingerprint sensor 4. The sheath 8 is provided with a connector through hole 820 corresponding to the USB connector 6. The lock body 1 is slidably connected to the sheath 8, and the lock body 1 is movable from an exposed position in which the USB connector 6 is exposed from the sheath 8 to a concealed position in which the USB connector 6 is completely accommodated within the sheath 8.

Specifically, the sheath 8 includes a tubular side wall 81 and a bottom plate 82, a window 810 is formed in the tubular side wall 81, and a connector through hole 820 is formed in the middle of the bottom plate 82. The tubular side wall 81 and the bottom plate 82 are fixedly connected. The tubulose lateral wall 81 of sheath 8 is fixed with the anticreep is protruding 811, and lock body 1 is equipped with the anticreep cooperation portion 12 that corresponds with the anticreep is protruding 811, and anticreep cooperation portion 12 supports and leans on the anticreep is protruding 811 when lock body 1 is in the hidden position, and when lock body 1 was in the position of exposing, lock body 1 supported and leans on bottom plate 82.

The lock body 1 is provided with an elastic positioning part 11, the sheath 8 is provided with a hidden position recess 83 and an exposed position recess 84 corresponding to the elastic positioning part 11, and the elastic positioning part 11 is used for being matched with the hidden position recess 83 and the exposed position recess 84 to keep the lock body 1 at a hidden position and an exposed position respectively.

A circuit board 5 is accommodated in the lock body 1, the circuit board 5 being used to drive the electronic lock cylinder 3. The USB connector 6 is electrically connected with the storage module 7, and the USB connector 6 is positioned at the lower end of the lock body 1.

The circuit board 5 is provided with a verification module, the verification module is used for comparing unlocking information from the fingerprint sensor 4 with set information, and the electronic lock cylinder 3 is driven to unlock after verification is passed. The verification module is also used for comparing the unlocking information from the fingerprint sensor 4 with the setting information, and if the verification is passed, the user is allowed to access the storage module 7 through the USB connector 6.

A first switch 9 is arranged between the circuit board 5 and the electronic lock cylinder 3, and the first switch 9 comprises a conducting strip 91 arranged on the inner surface of the sheath 8, and a connecting end a and a connecting end B which are respectively electrically connected with the circuit board 5 and the electronic lock cylinder 3. The connecting end A and the connecting end B are in contact conduction with two ends of the conducting strip 91 when the lock body 1 is in the hidden position, and when the lock body 1 is in the exposed position, the connecting end A and the connecting end B are mutually disconnected.

The circuit board 5 is connected to a battery 51 housed within the lock body 1. The battery 51 is a rechargeable battery. The circuit board 5 is provided with a charging circuit 52 between the battery 51 and the USB interface. The circuit board 5 is provided with a bluetooth antenna for wireless connection with the mobile terminal. The circuit board 5 is provided with a buzzer. The buzzer is used for prompting when the padlock is locked or unlocked, and can also give an alarm when the fingerprint verification frequency of the padlock exceeds the set frequency or malicious lock picking action occurs. The Bluetooth antenna is used for sending the use information of the padlock to the mobile terminal for recording and storing, and the user can check conveniently.

The working principle of the fingerprint padlock with the USB flash disk function is as follows:

when the fingerprint padlock is required to be unlocked, the lock body 1 is required to be in a hidden position where the USB joint 6 is completely accommodated in the sheath 8, the connecting end A and the connecting end B are in contact conduction with the conducting strip 91, and the user can unlock through fingerprint verification.

When needs use the USB flash disk function, with lock body 1 from being in USB connect 6 completely hold in sheath 8 hide the position move to USB connect 6 expose 8 sheath expose the position can, this moment, link A, link B and conducting strip 91 open circuit each other, can't carry out the unlocking operation of padlock, the user connects USB with the equipment connection back, makes equipment can visit storage module 7 through fingerprint verification and stores the operation.

Referring to fig. 8-11, in the fingerprint padlock with usb flash disk function according to the second embodiment of the present invention, the lock body 1 has a left sliding slot and a right sliding slot parallel to the axis of the lock body 1 at two sides of the fingerprint sensor 4. The inner wall of the protective sleeve 8 is provided with a left matching part and a right matching part which are respectively contained in the left sliding chute and the right sliding chute.

The left matching part comprises a left first bulge 812 and a left second bulge 813 in sequence, a limiting part 121 is fixed in the left sliding groove, the limiting part 121 is located between the left first bulge 812 and the left second bulge 813, and the limiting part 121 is used for preventing the protective sleeve 8 and the lock body 1 from being separated. The position-limiting part 121 is formed by bending a metal plate, and the position-limiting part 121 has a fixing lug 121a for connecting and fixing with the lock body 1.

The right matching part comprises a right first bulge 815, a right second bulge 816 and a right third bulge 817 downwards in sequence, an elastic positioning part 11 is fixed in the right sliding groove, and two ends of the right second bulge 816 are provided with guide inclined planes for extruding the right end face of the elastic positioning part 11.

When the lock body 1 is in the exposed position, the elastic positioning portion 11 is located between the right second projection 816 and the right third projection 817. When the lock body 1 is in the hidden position, the elastic positioning portion 11 is located between the right first protrusion 815 and the right second protrusion 816.

The elastic positioning portion 11 includes a movable block 112, a compression spring t located between the movable block 112 and the lock body 1, and a right chute is provided with an accommodating portion capable of completely accommodating the movable block 112. The movable block 112 has a drop-preventing lug 112a that prevents the movable block 112 from dropping out of the receiving portion.

Preferably, the protective sleeve 8 is made of a light-impermeable plastic.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person can make modifications or changes equivalent to the above embodiments without departing from the scope of the present invention, but all the modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are within the scope of the present invention.

Claims

1. The utility model provides a take fingerprint padlock of USB flash disk function which characterized in that includes: a lock body, a lock beam, an electronic lock core accommodated in the lock body, a fingerprint sensor, a circuit board, a USB joint and a storage module, the electronic lock core is used for realizing unlocking and locking by matching with the lock beam, the circuit board is accommodated in the lock body, the circuit board is used for driving the electronic lock core, the USB joint is electrically connected with the storage module, the USB joint is positioned at the lower end of the lock body, the lock body is sleeved with a sheath, the sheath is provided with a joint through hole corresponding to the USB joint, the lock body is connected with the sheath in a sliding way, the lock body is movable from an exposed position in which the USB connector exposes the sheath to a concealed position in which the USB connector is fully received within the sheath, the circuit board is provided with a verification module, the verification module is used for comparing unlocking information from the fingerprint sensor with set information, and the electronic lock cylinder is driven to be unlocked if verification is passed; the verification module is also used for comparing unlocking information from the fingerprint sensor with set information, and if the verification is passed, the user is allowed to access the storage module through the USB connector.

2. The fingerprint padlock of claim 1, wherein the sheath is provided with a window corresponding to the fingerprint sensor.

3. The fingerprint padlock of claim 1, wherein a first switch is disposed between the circuit board and the electronic lock cylinder, the first switch comprises a conductive sheet disposed on an inner surface of the sheath, and a connection end a and a connection end B electrically connected to the circuit board and the electronic lock cylinder, respectively, the connection end a and the connection end B are in contact with and electrically connected to two ends of the conductive sheet when the lock body is in the hidden position, and the connection end a and the connection end B are disconnected from each other when the lock body is in the exposed position.

4. The fingerprint padlock of claim 1, wherein the circuit board has a battery attached to it that is housed within the lock body.

5. The fingerprint padlock of claim 4, wherein the battery is a rechargeable battery.

6. The fingerprint padlock of claim 5, wherein the circuit board is provided with a charging circuit between the battery and the USB interface.

7. The fingerprint padlock of claim 4, wherein the circuit board is provided with a Bluetooth antenna for wireless connection with the mobile terminal.

8. The fingerprint padlock of claim 4, wherein the circuit board is provided with a buzzer.

9. The fingerprint padlock of any one of claims 1 to 8, wherein the lock body is provided with a resilient positioning portion, the sheath is provided with a hidden position recess and an exposed position recess corresponding to the resilient positioning portion, and the resilient positioning portion is configured to cooperate with the hidden position recess and the exposed position recess to maintain the lock body in the hidden position and the exposed position, respectively.

10. The fingerprint padlock of any one of claims 1 to 8, wherein the sheath comprises a bottom plate and a tubular side wall, the joint through hole is formed in the middle of the bottom plate, an anti-falling protrusion is fixed on the tubular side wall of the sheath, the lock body is provided with an anti-falling matching part corresponding to the anti-falling protrusion, the anti-falling matching part abuts against the anti-falling protrusion when the lock body is in a hidden position, and the lock body abuts against the bottom plate when the lock body is in an exposed position.