CN211229896U

CN211229896U - Fingerprint padlock

Info

Publication number: CN211229896U
Application number: CN201921972269.0U
Authority: CN
Inventors: 唐永省
Original assignee: Shenzhen Shangyouxiang Electronic Co ltd
Current assignee: Shenzhen Shangyouxiang Electronic Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-08-11
Anticipated expiration: 2029-11-12

Abstract

The utility model provides a fingerprint padlock, including the lock body, with the lock body cooperation realize the locking of padlock or the U type lock hook of opening and accommodate control panel, locking device, battery and fingerprint identification device in the lock body, locking device, battery and fingerprint identification device are connected with the control panel respectively, the lock body includes that the casing of having the recess, lid locate the battery cover of recess and locate the first lockhole, the second lockhole and the USB interface of casing, U type lock hook includes stiff end and expansion end, the stiff end is fixed in the first lockhole and is equipped with the wedge mouth, the expansion end is used for inserting in the second lockhole, locking device includes motor, pendulum body and lock hook pin, lock hook pin one end corresponds the wedge mouth setting, and the other end is equipped with V type draw-in groove, its middle part still is equipped with and locks the casing looks butt and the first spring that the effort set up towards the wedge mouth, one end of the pendulum body is connected with the motor, the other end of the pendulum body is provided with a swinging part, and the swinging part is contained in the V-shaped clamping groove.

Description

Fingerprint padlock

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of the padlock, especially, relate to a fingerprint padlock.

[ background of the invention ]

The padlock is one of the traditional locksets and is also a lockset with a simpler structure, the traditional padlock adopts a mechanical lock head to realize locking and unlocking through key twisting and a mechanical transmission structure, and the problems of easy unlocking, easy key preparation, low confidentiality and poor damage resistance exist.

Along with the improvement of the electronization and the intellectuality of tool to lock, also more and more to the improvement of padlock, more often adopt and realize the locking and the function of opening of padlock through fingerprint identification, because the fingerprint has the uniqueness, the security is high, at present, the fingerprint padlock leads to its inner structure more complicated because of giving consideration to mechanical type opening and fingerprint opening, if only adopt fingerprint identification to open, still need set up the structure of locking and the transmission structure of opening respectively, on the one hand, lead to the required spare part of padlock too much, the volume increases, manufacturing cost increases, the assemble duration becomes long, be difficult for maintaining after damaging, on the other hand, the locking force of locking device has also been reduced when complicated in structure, easily destroyed under external force mandatory, especially, the padlock that is provided with the spring structure is being beaten easily and is flicked the unblock, whole security is not enough.

Accordingly, there is a need to provide an improved fingerprint padlock to solve the above problems.

[ Utility model ] content

The utility model overcomes prior art's is not enough, provides a fingerprint padlock.

In order to achieve the above object, the utility model provides a technical scheme that its technical problem adopted: the fingerprint padlock comprises a lock body, a U-shaped lock hook which is matched with the lock body to lock or unlock the padlock, and a control panel, a locking device, a battery and a fingerprint identification device which are contained in the lock body, wherein the locking device, the battery and the fingerprint identification device are respectively connected with the control panel, the lock body comprises a lock shell with a groove, a battery cover which is arranged in the groove in a covering manner, a first lock hole, a second lock hole and a USB interface which are arranged in the lock shell, the U-shaped lock hook comprises a fixed end and a movable end, the fixed end is fixed in the first lock hole and is provided with a wedge, the movable end is used for being inserted into the second lock hole, the locking device comprises a motor, a pendulum body and a lock hook pin, one end of the lock hook pin corresponds to the wedge, the other end of the lock hook pin is provided with a V-shaped clamping groove, the middle part of the lock hook pin is also provided with a first spring, one end of the pendulum body is connected with the motor, the other end of the pendulum body is provided with a swinging portion, the swinging portion is contained in the V-shaped clamping groove, the motor drives the pendulum body to rotate, so that the swinging portion is driven to abut against the inner wall of the V-shaped clamping groove, the lock hook pin is driven to move out of the wedge opening, and the fingerprint padlock is opened.

Preferably, the pendulum body comprises a guide post connected with the motor, the output end of the motor is provided with a guide block, one end of the guide post, which is close to the motor, is provided with a linkage hole for the alignment and embedding of the guide block, and the guide block is connected with the linkage hole in a clamping manner.

Preferably, the locking device further comprises a bolt, the bolt comprises an inclined part, a second spring and a clamping part, the second spring is abutted to the lock shell, the clamping part is inserted between the lock hook pin and the lock shell under the action of the second spring, a limiting part is arranged between the guide pillar and the swinging part, the limiting part is in a hook shape, the inclined part and the tail end of the hook part of the limiting part are oppositely arranged, and the swinging part drives the limiting part to abut against or separate from the inclined part.

Preferably, the U-shaped lock hook comprises a limiting structure arranged on the fixed end, the limiting structure comprises a limiting column and a limiting sleeve ring, the limiting column is sleeved with the limiting sleeve ring, and a limiting ring groove is formed between the limiting sleeve ring and the tail end of the fixed end.

Preferably, the limiting column is sleeved with a pressure spring, one end of the pressure spring is abutted against the inner wall of the groove, the other end of the pressure spring is abutted against one end face, away from the wedge opening, of the limiting sleeve ring, and the outer diameter of the limiting sleeve ring is larger than that of the pressure spring.

Preferably, the fingerprint padlock further comprises a bracket for enclosing and limiting the locking device in the groove.

Preferably, the lock case is further provided with a window corresponding to the fingerprint identification device.

Preferably, the USB interface is electrically connected to the control board, and is used for charging the battery and transmitting data to the control board.

Preferably, the USB interface is further provided with a USB interface plug, and the USB interface plug is made of a silica gel material.

Preferably, the lock shell, the battery cover, the U-shaped lock hook, the support, the lock hook pin, the pendulum body and the bolt are all made of zinc alloy materials.

Compared with the prior art, the utility model provides a fingerprint padlock has following beneficial effect:

1. the unlocking and locking functions are realized by matching the motor, the pendulum body, the lock hook pin, the U-shaped lock hook and the spring structure;

2. by arranging the bolt, the hook pin is effectively prevented from falling off due to inertia when the padlock is knocked, so that the padlock is automatically unlocked;

3. the swinging bodies are arranged to be respectively abutted against the inner walls of the bolt and the V-shaped clamping groove, so that the aim of unlocking is fulfilled while the bolt is pushed away, and the structure is more compact and stable;

4. adopt fingerprint identification device and control panel to control, structural, simpler, required spare part still less, convenient maintenance and change effectively reduce manufacturing cost, the user only need can accomplish the locking of fingerprint padlock and open the function with the fingerprint, holistic security is higher.

[ description of the drawings ]

FIG. 1 is a schematic perspective view of the fingerprint padlock of the present invention;

FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;

FIG. 3 is an exploded view of FIG. 1;

fig. 4 is a schematic structural view of a lock case of the fingerprint padlock of the present invention;

FIG. 5 is a schematic view of the assembly structure of the locking device and the U-shaped hook of the fingerprint padlock of the present invention;

fig. 6 is a schematic structural view of the motor and the pendulous body of the fingerprint padlock of the present invention;

fig. 7 is a schematic structural diagram of a battery cover, a bracket, a U-shaped lock hook and a locking device of the fingerprint padlock of the present invention.

[ detailed description ] embodiments

In order to make the technical solution of the present invention better understood, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 3 in combination, fig. 1 is a schematic perspective view of a fingerprint padlock of the present invention, and fig. 3 is a schematic exploded view of fig. 1. The fingerprint padlock 100 comprises a lock body 1, a U-shaped lock hook 2 which is matched with the lock body 1 to lock or unlock the padlock, and a control panel 3, a locking device 4, a battery 5, a fingerprint identification device 6 and a bracket 7 which are contained in the lock body 1.

The battery 5 with the control panel 3 electricity is connected, the control panel 3 respectively with locking device 4, fingerprint identification device 6 with the battery 5 electricity is connected, battery 5 is control panel 3, locking device 4 and fingerprint identification device 6 supplies power.

Please refer to fig. 3 and fig. 4 in combination, fig. 4 is a schematic structural diagram of a lock case of the fingerprint padlock of the present invention. Lock body 1 is located including lock shell 11, the lid that has recess 10 the battery cover 13 of recess 10 and locating lock shell 11's first lockhole 111, second lockhole 112 and USB interface 113, USB interface 113 with control panel 3 electricity is connected, is used for battery 5 charge and with control panel 3 data transmission USB interface 113 department still is equipped with a USB interface stopper 114, USB interface stopper 114 adopts the silica gel material to make, prevents that outside debris from entering inside fingerprint padlock 100, lock shell 11 with support 7 passes through screw structure and can dismantle the connection, is convenient for change the maintenance.

In this embodiment, the lock case 11 further has a window 110, the fingerprint identification device 6 is disposed on a side surface of the control board 3 and covers the window 110, and the fingerprint identification device 6 is directly and fixedly disposed on the control board 3, so that the structure is simple and compact, the volume of the fingerprint padlock 100 is effectively reduced, and the production cost is reduced.

Referring to fig. 4 and 5, fig. 5 is a schematic view of an assembly structure of the locking device and the U-shaped lock hook of the fingerprint padlock of the present invention. The U-shaped lock hook 2 comprises a fixed end 21 and a movable end 22, the fixed end 21 is fixed in the first lock hole 111, the fixed end 21 is located in the lock shell 11, a wedge port 210 is further arranged in the lock shell, the movable end 22 is used for being inserted into the second lock hole 112, the U-shaped lock hook 2 further comprises a limiting structure 23 arranged on the fixed end 21, the limiting structure 23 comprises a limiting column 231 and a limiting ring 233, the limiting ring 233 is sleeved on the limiting column 231, a limiting ring groove 235 is formed between the limiting ring 233 and the tail end of the fixed end 21, the limiting column 231 is sleeved with a pressure spring 236, one end of the pressure spring 236 is abutted against the inner wall of the groove 10, the other end of the pressure spring 236 is abutted against one end face of the wedge port 210, the outer diameter of the limiting ring 233 is larger than the outer diameter of the pressure spring 236, and the description is that, the limiting column 231, the limiting lantern ring 233 and the U-shaped lock hook 2 are of an integrated structure, and the limiting lantern ring 233 prevents the U-shaped lock hook 2 from being completely separated from the lock shell 11.

In the present embodiment, the locking device 4 includes a motor 41, a pendulum body 42, a lock hook pin 43, and a latch 44.

Preferably, the lock case 11, the battery cover 13, the U-shaped lock hook 2, the bracket 7, the lock hook pin 43, the pendulous body 42 and the bolt 44 are made of zinc alloy material, and are not easily deformed by external environmental conditions, so as to prevent the locking function of the fingerprint padlock 100 from being damaged.

Referring to fig. 1, 2, 5 and 6, fig. 2 is a sectional view taken along a direction a-a in fig. 1, and fig. 6 is a schematic structural view of a motor and a pendulum of the fingerprint padlock of the present invention. The pendulum body 42 includes a guide post 421 connected to the motor 41, the output end of the motor 41 is provided with a guide block 411, one end of the guide post 421 close to the motor 41 is provided with a linkage hole 4210 for the alignment and embedding of the guide block 411, the guide block 411 is connected to the linkage hole 4210 by snap-fit, the other end of the guide post 421 is provided with a swing portion 423, the swing portion 423 is in an hour-hand shape, one end of the swing portion 423 is located at the center of one end face of the guide post 421, a limiting portion 424 is arranged between the guide post 421 and the swing portion 423, and the limiting portion 424 is in a hook shape.

The lock hook pin 43 has one end corresponding to the wedge 210 and the other end having a V-shaped slot 430, the middle of which is further provided with a first spring 431 abutting against the lock case 11 and having an acting force toward the wedge 210, the bolt 44 includes an inclined portion 441, a second spring 442 and a locking portion 443, the second spring 442 abuts against the lock case 11 and having an acting force such that the locking portion 443 is inserted between the lock hook pin 43 and the lock case 11, the swinging portion 423 drives the limiting portion 424 to abut against the inclined portion 441 or separate the user by pressing the fingerprint identification device 6, when the fingerprint padlock 100 is in a locked state, the control panel 3 controls the motor 41 to rotate, the motor 41 drives the swinging body 42 to swing, when the swinging portion 423 of the swinging body 42 abuts against the inner wall of the V-shaped slot 430 of the lock hook pin 43 far from the wedge 210, the limiting part 424 abuts against the inclined part 441 and moves the clamping part 443 out of the space between the latch hook pin 43 and the lock case 11, at this time, the latch hook pin 43 moves out of the wedge 210, the U-shaped latch hook 2 is ejected by the pressure spring 236, and the unlocking is completed.

When the fingerprint padlock 100 is in an unlocked state, when a user presses the U-shaped lock hook 2, the control board 3 controls the motor 41 to drive the swing portion 423 of the swing body 42 to swing, the swing portion 423 is separated from the V-shaped lock slot 430, the first spring 431 springs the lock hook pin 43 into the wedge 210, the limiting portion 424 is separated from the inclined portion 441, the clamping portion 443 is inserted between the lock hook pin 43 and the lock case 11 to complete locking, and the clamping portion 443 of the latch 44 is used for preventing the lock hook pin 43 from moving out of the wedge 210 when an external force is applied to the lock hook 43, so that the fingerprint padlock 100 is unlocked.

Please refer to fig. 6, fig. 6 is a schematic structural diagram of a battery cover, a bracket, a U-shaped lock hook and a locking device of the fingerprint padlock of the present invention. The bracket 7 is disposed between the locking device 4 and the limiting structure 23 and the battery cover 13, and is used for packaging and limiting the locking device 4 and the limiting structure 23 in the groove 10, further fixing the limiting structure 23 and the locking device 4, and effectively improving the locking force of the fingerprint padlock 100.

1. the unlocking and locking functions of the padlock are realized through the cooperation of the motor, the pendulous body, the lock hook pin, the U-shaped lock hook and the spring structure;

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. A fingerprint padlock comprises a lock body, a U-shaped lock hook which is matched with the lock body to lock or unlock the padlock, and a control panel, a locking device, a battery and a fingerprint identification device which are contained in the lock body, wherein the locking device, the battery and the fingerprint identification device are respectively connected with the control panel, the lock body comprises a lock shell with a groove, a battery cover arranged on the groove, a first lock hole, a second lock hole and a USB interface which are arranged on the lock shell, the U-shaped lock hook comprises a fixed end and a movable end, the fixed end is fixed in the first lock hole and provided with a wedge, the movable end is used for being inserted into the second lock hole, the fingerprint padlock is characterized in that the locking device comprises a motor, a pendulum body and a lock hook pin, one end of the lock hook pin corresponds to the wedge, the other end of the lock hook pin is provided with a V-shaped clamping groove, a first spring is arranged at the middle part of the lock shell in a butting way, and the acting, one end of the pendulum body is connected with the motor, the other end of the pendulum body is provided with a swinging portion, the swinging portion is contained in the V-shaped clamping groove, the motor drives the pendulum body to rotate, so that the swinging portion is driven to abut against the inner wall of the V-shaped clamping groove, the lock hook pin is driven to move out of the wedge opening, and the fingerprint padlock is opened.

2. The fingerprint padlock of claim 1, wherein the pendulous body comprises a guide post connected to the motor, the output end of the motor is provided with a guide block, one end of the guide post close to the motor is provided with a linkage hole for the guide block to be aligned and embedded, and the guide block is connected to the linkage hole in a locking manner.

3. The fingerprint padlock of claim 2, wherein the locking device further comprises a latch, the latch comprises an inclined portion, a second spring and a clamping portion, the second spring abuts against the lock case and has an acting force that the clamping portion is inserted between the lock hooking pin and the lock case, a limiting portion is arranged between the guide post and the swinging portion, the limiting portion is in a hook shape, the inclined portion is arranged opposite to the end of the hook portion of the limiting portion, and the swinging portion drives the limiting portion to abut against or separate from the inclined portion.

4. The fingerprint padlock of claim 1, wherein the U-shaped lock hook comprises a limiting structure disposed on the fixed end, the limiting structure comprises a limiting post and a limiting ring, the limiting ring is sleeved on the limiting post, and a limiting ring groove is formed between the limiting ring and the end of the fixed end.

5. The fingerprint padlock of claim 4, wherein the limiting column is sleeved with a pressure spring, one end of the pressure spring abuts against the inner wall of the groove, the other end of the pressure spring abuts against an end face, away from the wedge opening, of the limiting sleeve ring, and the outer diameter of the limiting sleeve ring is larger than that of the pressure spring.

6. The fingerprint padlock of claim 3, further comprising a bracket for enclosing and retaining the locking device within the groove.

7. The fingerprint padlock of claim 1, wherein the housing further defines a window corresponding to the fingerprint identification device.

8. The fingerprint padlock of claim 1, wherein the USB interface is electrically connected to the control board for charging of the battery and data transfer with the control board.

9. The fingerprint padlock of claim 1, wherein the USB interface is further provided with a USB interface plug, and the USB interface plug is made of a silicone material.

10. The fingerprint padlock of claim 6, wherein the lock housing, the battery cover, the U-shaped shackle, the bracket, the shackle pin, the pendulums, and the latch are made of a zinc alloy material.