CN213838116U

CN213838116U - Bluetooth fingerprint padlock

Info

Publication number: CN213838116U
Application number: CN202021378258.2U
Authority: CN
Inventors: 王文鸿
Original assignee: Dongguan Anbounde Intelligent Lock Technology Co ltd
Current assignee: Dongguan Anbounde Intelligent Lock Technology Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-07-30
Anticipated expiration: 2030-07-14

Abstract

The utility model provides a bluetooth fingerprint padlock, including inner shell, lock beam, dustcoat, the inner shell includes casing down, goes up the casing, the lock beam both ends are connected with first tapered end, second tapered end respectively, first tapered end downside is equipped with the screw, it is equipped with eccentric wheel subassembly to go up the casing middle part, the eccentric wheel subassembly upside is equipped with the locking lever, locking lever one end is equipped with the locking portion, it still is fixed with the circuit board to go up the casing front end, be equipped with bluetooth module, main control chip on the circuit board, the dustcoat front end is equipped with a mounting groove, the mounting groove internal fixation have with circuit board electric connection's fingerprint identification module. The utility model discloses a bluetooth fingerprint padlock utilizes bluetooth control or fingerprint identification to unblank, and the unlocking speed is fast to the screw setting that will be used for pinning casing and dustcoat just can twist out the screw and change the battery in first lock below only after unblanking, has improved the theftproof performance of bluetooth fingerprint padlock.

Description

Bluetooth fingerprint padlock

Technical Field

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

Background

The safety of the existing intelligent management requiring a plurality of external devices and storehouses needs real-time monitoring and safety protection, particularly, a large number of storehouses need to be locked in some industries, complicated manual procedures are needed to manage unlocking and locking procedures, the intelligent management system has the defects of safety, time and labor waste, and if the Bluetooth lockset is adopted to immediately control unlocking, locking and unified monitoring through a network, the safety can be improved, and time and labor are saved. Usually, a bluetooth lock needs to be unlocked by matching with electronic devices such as a mobile phone, and in practical application, a user often cannot unlock the bluetooth lock because the mobile phone is out of power, which brings serious trouble to the user.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides a bluetooth fingerprint padlock utilizes bluetooth control or fingerprint identification to unblank, and the speed of unblanking is fast to the screw setting that will be used for pinning casing and dustcoat just can twist out the screw and change the battery in first lock below, only unblanking the back, has improved the theftproof performance of bluetooth fingerprint padlock.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a bluetooth fingerprint padlock, includes the inner shell, connects lock beam, the cover of inner shell upper end are established the dustcoat in the inner shell outside, the dustcoat lower extreme is equipped with and makes the opening that the inner shell is drawn out downwards, the inner shell includes casing down, connects the last casing of casing upper end down, the lock beam both ends are connected with first tapered end, second tapered end respectively, first tapered end downside is equipped with the screw, the screw will the dustcoat with go up casing fixed connection, casing one end has seted up battery holding hole down, battery holding has placed the battery in the hole, go up the casing middle part and be equipped with eccentric wheel subassembly, the eccentric wheel subassembly upside is equipped with the locking lever, locking lever one end is equipped with locking part, second locking lever head is equipped with to locking lever one side and supplies locking part inserted slot, go up the casing front end still is fixed with the circuit board, be equipped with bluetooth module on the circuit board, The main control chip, the dustcoat front end is equipped with a mounting groove, the mounting groove internal fixation have with circuit board electric connection's fingerprint identification module.

Specifically, still be equipped with the pilot lamp on the circuit board, pilot lamp one side is fixed with the leaded light post, leaded light post one end extends to the dustcoat outside.

Specifically, the eccentric wheel assembly comprises a motor, a cam connected to an output shaft of the motor, and an eccentric wheel fixed to the upper end of the cam, wherein an avoiding groove matched with the eccentric wheel is formed in the lower end of the lock rod, a round hole is further formed in one end, close to the first lock head, of the lock rod, and a first spring is arranged in the round hole.

Specifically, still be fixed with detection switch in the upper shell, detection switch one end is connected with the response contact board, the response contact board with the cam edge is inconsistent.

Specifically, the locking rod is close to second tapered end one end still is equipped with first elastic buffer cushion, first elastic buffer cushion is located locking portion downside.

Specifically, one end, far away from the lock rod, of the second lock head is further provided with a movable groove, the lower end of the movable groove is further provided with an annular groove, a limiting rod is fixed on the inner side of the outer cover, and the limiting rod slides up and down in the movable groove.

Specifically, the lower end of the second lock head is further provided with a second spring, and the bottom of the second spring is connected with a second elastic buffer cushion block.

Specifically, go up casing one end and still be equipped with the spout, be equipped with in the spout with circuit board electric connection's power module, the dustcoat lean on to power module one end is equipped with the socket, be equipped with waterproof plug in the socket.

The utility model has the advantages that:

firstly, the Bluetooth fingerprint padlock of the utility model can realize unlocking and locking actions by matching the eccentric wheel and the lock rod, has simple structure, realizes wireless connection between the padlock and equipment by adopting the Bluetooth module, has good stability and high safety factor, can realize unlocking control by matching control application software with a smart phone, and is also provided with the fingerprint identification module, so that a user can unlock the padlock in a fingerprint identification manner, thereby improving the user experience;

secondly, a screw for locking the upper shell and the outer cover is arranged below the first lock head, and the screw can be screwed out to replace a battery only after the lock is unlocked, so that the anti-theft performance of the Bluetooth fingerprint padlock is improved;

thirdly, lean on the locking lever to still be equipped with first springiness cushioning cushion block to second tapered end one end, second tapered end lower extreme still is equipped with the second spring, and second spring bottom is connected with second springiness cushioning cushion block, utilizes the excellent springiness cushioning performance of first springiness cushioning cushion block, second springiness cushioning cushion block, strikes the second tapered end when can avoiding the locking lever to lock, and the casing is strikeed to the second spring, has reduced the noise that the bluetooth fingerprint padlock produced when locking.

Drawings

Fig. 1 is a schematic structural diagram of a bluetooth fingerprint padlock of the present invention.

Fig. 2 is a top view of the bluetooth fingerprint padlock of the present invention.

Fig. 3 is a cross-sectional view taken along the plane a-a in fig. 2.

Fig. 4 is a cross-sectional view taken along the plane B-B in fig. 2.

Fig. 5 is a schematic structural diagram of a bluetooth fingerprint padlock of the present invention.

Fig. 6 is a schematic structural view of the middle lock beam, the first lock head, the second lock head, the eccentric wheel assembly and the lock rod of the present invention.

The reference signs are: the portable electronic device comprises an inner shell 1, a lower shell 11, a battery containing hole 111, an upper shell 12, a lock beam 2, a first lock head 21, a second lock head 22, a slot 221, a first elastic buffer cushion block 222, a movable groove 223, an annular groove 224, a second spring 225, a second elastic buffer cushion block 226, an outer cover 3, a screw 31, a mounting groove 32, a limiting rod 33, a socket 34, a battery 4, an eccentric wheel assembly 5, a motor 51, a cam 52, an eccentric wheel 53, a lock rod 6, a locking part 61, a circuit board 7, a fingerprint identification module 71, an indicator lamp 72, a light guide column 73, a first spring 62, a detection switch 8, a power module 9 and a waterproof rubber plug 91.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

As shown in fig. 1-6:

a Bluetooth fingerprint padlock comprises an inner shell 1, a lock beam 2 connected to the upper end of the inner shell 1, an outer cover 3 sleeved outside the inner shell 1, an opening enabling the inner shell 1 to be pulled out downwards is arranged at the lower end of the outer cover 3, the inner shell 1 comprises a lower shell 11 and an upper shell 12 connected to the upper end of the lower shell 11, a first lock head 21 and a second lock head 22 are respectively connected to two ends of the lock beam 2, a screw 31 is arranged on the lower side of the first lock head 21, the outer cover 3 and the upper shell 12 are fixedly connected through the screw 31, after unlocking is completed, the screw 31 can be taken out in a rotating mode through a screwdriver, the inner shell 1 is pulled out from the lower end of the outer cover 3, subsequent battery 4 replacing operation can be carried out, a battery accommodating hole 111 is formed in one end of the lower shell 11, a battery 4 is arranged in the battery accommodating hole 111, an eccentric wheel assembly 5 is arranged in the middle of the upper portion of the upper shell 12, a lock rod 6 is arranged on the upper side of the eccentric wheel assembly 5, a lock rod 61, the second lock 22 is provided with a slot 221 for inserting the locking part 61 by one side of the lock rod 6, when locking, the eccentric wheel assembly 5 drives the lock rod 6 to move, so that the locking part 61 is inserted into the slot 221 of the second lock 22 to limit the locking part 61, thereby realizing the locking function, when unlocking, the eccentric wheel assembly 5 drives the lock rod 6 to move, so that the locking part 61 is drawn out from the slot 221 of the second lock 22, the second lock 22 can move upwards without being limited, thereby realizing the unlocking function, the front end of the upper shell 12 is also fixed with a circuit board 7, the circuit board 7 is provided with a Bluetooth module and a main control chip, the Bluetooth module can receive Bluetooth signals, control software is required to be applied and installed in electronic equipment such as a smart phone, the control device has the functions of managing the lock and unlocking, can bind the Bluetooth padlock by an initial key and modify the key, and can control the unlocking of the fingerprint of the Bluetooth padlock by the Bluetooth signal, Shutting, 3 front ends of dustcoat are equipped with a mounting groove 32, mounting groove 32 internal fixation have with 7 electric connection's of circuit board fingerprint identification module 71, be equipped with fingerprint collection system in the fingerprint identification module 71, fingerprint identification system and tool to lock actuating system etc, the user can supply fingerprint information in the fingerprint collection system in advance and go into the fingerprint storehouse, when the panel of user finger contact fingerprint identification module 71 position, through fingerprint identification system identification user finger fingerprint, and compare user fingerprint and the fingerprint storehouse in the fingerprint collection system, if the fingerprint pairs, then unblank by tool to lock actuating system control eccentric wheel subassembly 5 drive.

Preferably, the circuit board 7 is further provided with an indicator light 72, the indicator light 72 is used for reflecting the locking and unlocking state of the bluetooth fingerprint padlock, when the locking is successful, the indicator light 72 displays a green light, the user does not turn off the lock after unlocking, the indicator light 72 displays a red light for reminding the user to turn off the lock, a light guide pillar 73 is fixed on one side of the indicator light 72, one end of the light guide pillar 73 extends to the outer side of the outer cover 3, the light guide pillar 73 is made of a milky light guide material and used for guiding out light of the inner indicator light 72, and the user can penetrate through the working state of the indicator light 72 on the surface of the padlock.

Preferably, the eccentric wheel assembly 5 comprises a motor 51, a cam 52 connected to an output shaft of the motor 51, and an eccentric wheel 53 fixed to an upper end of the cam 52, wherein an avoiding groove matched with the eccentric wheel 53 is formed at a lower end of the lock rod 6, a circular hole is further formed at one end of the lock rod 6, which is close to the first lock head 21, and a first spring 62 is arranged in the circular hole.

Preferably, a detection switch 8 is further fixed in the upper housing 12, one end of the detection switch 8 is connected to a sensing contact plate, the sensing contact plate is in contact with the edge of the cam 52, and due to the structural characteristics of the cam 52, when the cam 52 rotates, the protruding portion of the edge of the cam 52 is in contact with the sensing contact plate, and a locking/unlocking signal can be output accordingly.

Preferably, in order to reduce noise generated when the lock lever 6 collides with the second locking head 22 during locking, the lock lever 6 is further provided with a first elastic cushion block 222 at an end thereof facing the second locking head 22, and the first elastic cushion block 222 is located under the locking portion 61.

Preferably, a movable groove 223 is further formed at one end of the second lock head 22 away from the lock rod 6, an annular groove 224 is further formed at the lower end of the movable groove 223, a limiting rod 33 is fixed on the inner side of the outer cover 3, and the limiting rod 33 slides up and down in the movable groove 223.

Preferably, the second spring 225 is further disposed at the lower end of the second locking head 22, and in order to reduce noise generated when the second spring 225 collides with the upper housing 12 when the second locking head 22 is pressed down, a second elastic cushion block 226 is connected to the bottom of the second spring 225.

Preferably, go up casing 12 one end and still be equipped with the spout, be equipped with in the spout with circuit board 7 electric connection's power module 9, dustcoat 3 leans on to be equipped with socket 34 to power module 9 one end, for the waterproof sealing performance who promotes the bluetooth fingerprint padlock, is equipped with waterproof plug 91 in the socket 34.

The above examples only represent 1 embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The Bluetooth fingerprint padlock is characterized by comprising an inner shell (1), a lock beam (2) connected to the upper end of the inner shell (1), and an outer cover (3) sleeved outside the inner shell (1), wherein an opening capable of pulling the inner shell (1) downwards is formed in the lower end of the outer cover (3), the inner shell (1) comprises a lower shell (11) and an upper shell (12) connected to the upper end of the lower shell (11), a first lock head (21) and a second lock head (22) are respectively connected to two ends of the lock beam (2), a screw (31) is arranged on the lower side of the first lock head (21), the outer cover (3) and the upper shell (12) are fixedly connected through the screw (31), a battery accommodating hole (111) is formed in one end of the lower shell (11), a battery (4) is arranged in the battery accommodating hole (111), and an eccentric wheel assembly (5) is arranged in the middle of the upper shell (12), eccentric wheel subassembly (5) upside is equipped with locking lever (6), locking lever (6) one end is equipped with locking part (61), second tapered end (22) lean on to locking lever (6) one side is equipped with the confession locking part (61) male slot (221), it still is fixed with circuit board (7) to go up casing (12) front end, be equipped with bluetooth module, main control chip on circuit board (7), dustcoat (3) front end is equipped with one mounting groove (32), mounting groove (32) internal fixation have with circuit board (7) electric connection's fingerprint identification module (71).

2. The bluetooth fingerprint padlock according to claim 1, characterized in that, the circuit board (7) is further provided with an indicator light (72), a light guide pillar (73) is fixed on one side of the indicator light (72), and one end of the light guide pillar (73) extends to the outer side of the housing (3).

3. The bluetooth fingerprint padlock according to claim 1, characterized in that, the eccentric wheel assembly (5) comprises a motor (51), a cam (52) connected to the output shaft of the motor (51), and an eccentric wheel (53) fixed to the upper end of the cam (52), the lower end of the lock rod (6) is provided with an avoiding groove matched with the eccentric wheel (53), the lock rod (6) is further provided with a round hole at the end close to the first lock head (21), and the round hole is provided with a first spring (62).

4. A bluetooth fingerprint padlock according to claim 3, characterized in that a detection switch (8) is fixed in the upper housing (12), and an inductive contact plate is connected to one end of the detection switch (8) and is in contact with the edge of the cam (52).

5. The bluetooth fingerprint padlock according to claim 1, characterized in that, the lock rod (6) is further provided with a first elastic cushion block (222) at the end close to the second lock head (22), and the first elastic cushion block (222) is located at the lower side of the locking part (61).

6. The bluetooth fingerprint padlock according to claim 1, wherein a movable groove (223) is further formed in one end, away from the lock rod (6), of the second lock head (22), an annular groove (224) is further formed in the lower end of the movable groove (223), a limiting rod (33) is fixed to the inner side of the outer cover (3), and the limiting rod (33) slides up and down in the movable groove (223).

7. The bluetooth fingerprint padlock according to claim 1, characterized in that, the second lock head (22) is further provided with a second spring (225) at the lower end, and a second elastic cushion block (226) is connected to the bottom of the second spring (225).

8. The bluetooth fingerprint padlock according to claim 1, wherein a sliding groove is further formed at one end of the upper housing (12), a power module (9) electrically connected with the circuit board (7) is arranged in the sliding groove, a socket (34) is formed at one end of the outer cover (3) close to the power module (9), and a waterproof rubber plug (91) is arranged in the socket (34).