CN215761024U

CN215761024U - Electronic padlock with waterproof inner part

Info

Publication number: CN215761024U
Application number: CN202121188782.8U
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: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-02-08
Anticipated expiration: 2031-05-28

Abstract

The utility model provides an electronic padlock with waterproof inside, which comprises a lock shell and a lock beam which are movably connected, wherein an inner box base is arranged in the lock shell, one side of the inner box base is connected with an inner box cover, a waterproof rubber ring is clamped between the inner box cover and the inner box base, one side of the waterproof rubber ring, which is far away from the inner box cover, is provided with a buckling groove, a buckling convex strip is arranged in the inner box base, the inner box base is provided with a sliding groove, and the groove bottom of the sliding groove is connected with a abdicating hole; be equipped with circuit board, motor and end the switch in the interior box holder, be equipped with the rotation axis on the motor, the bottom of rotation axis is fixed with the carousel, and the side of carousel is equipped with the recess of stepping down, and the top of rotation axis is fixed with the eccentric wheel, and it has waterproof gasket to press from both sides tightly between eccentric wheel and the carousel, and waterproof gasket blocks up in the hole of stepping down, and sliding connection has the locking plate in the spout, is equipped with the drive hole in the locking plate. The integral structure of the electronic padlock has good waterproof performance, can effectively ensure the working performance of the electronic structure in the electronic padlock, and has simple and convenient assembly operation, compact and reliable integral structure.

Description

Electronic padlock with waterproof inner part

Technical Field

The utility model relates to an electronic lock, and particularly discloses an electronic padlock with a waterproof interior.

Background

The lock body of the padlock is provided with a lock beam which can be buckled into a ring, and the padlock is directly buckled with the lock body through the lock beam to form a closed lock. When the electronic lock is used, the circuit or the chip is controlled to work through key input, so that the mechanical switch is controlled to be closed or opened, and the locking and unlocking tasks are completed.

The communication module is usually arranged in the electronic lock, and when the electronic lock is applied to the management of fixed-point cabinets such as high-speed rails and power grids, the locking or unlocking action is usually realized by using the communication between the mobile terminal and the electronic lock, so that the electronic lock can be effectively and conveniently managed and used. Because there are a large amount of electronic components in the electronic lock, therefore it needs to possess good waterproof performance, otherwise can influence the use of electronic lock, and electronic lock among the prior art adopts the mode of glue to assemble sealed usually, and sealed effect is not good enough, and the equipment complex operation is complicated.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide an electronic padlock with waterproof interior, which has good waterproof performance, simple assembly operation and compact overall structure.

In order to solve the problems of the prior art, the utility model discloses an electronic padlock with waterproof inside, which comprises a lock shell and a lock beam which are movably connected, wherein a locking groove is formed in the inner side of one end of the lock beam, an inner box seat is arranged in the lock shell, an installation opening is formed in one side of the inner box seat, an inner box cover is connected to the installation opening, a waterproof rubber ring is clamped between the inner box cover and the inner box seat, a buckling groove is formed in one side, away from the inner box cover, of the waterproof rubber ring, a buckling convex strip which is clamped and connected to the buckling groove is arranged in the inner box seat, a sliding groove is formed in the inner box seat, and a stepping hole is connected to the bottom of the sliding groove;

be equipped with the circuit board in the interior box seat, circuit board electric connection has the motor and ends the switch, the output of motor is fixed with the screens piece, be equipped with the rotation axis on the motor, the bottom of rotation axis is fixed with the carousel, the side of carousel is equipped with the recess of stepping down, the bottom of carousel is equipped with the screens hole of screens connection outside the screens piece, it is located one side of carousel to end the switch, the top of rotation axis is fixed with the eccentric wheel, it has waterproof gasket to press from both sides tightly between eccentric wheel and the carousel, waterproof gasket blocks up in the hole of stepping down, sliding connection has the locking plate in the spout, be equipped with rectangular drive hole in the locking plate, the eccentric wheel is located the drive hole.

Furthermore, the bottom of the lock shell is provided with a lower opening, and the lower opening is connected with a bottom cover.

Furthermore, a side opening is formed in one side of the lock shell, a side cover is connected to the side opening, a plug is arranged on one side of the inner box seat in a penetrating mode, and a sealing rubber cover is connected to the plug.

Furthermore, one end of the lock beam is provided with an anti-falling groove, and a bolt positioned in the anti-falling groove is arranged in the inner box seat.

Furthermore, one side of the inner box cover close to the inner box base is provided with a limiting groove, and the waterproof rubber ring is positioned in the limiting groove.

Furthermore, a locking inductive switch is arranged in the inner box seat and is positioned below one end of the lock beam.

Furthermore, be equipped with the limiting plate that is located the locking plate top in the lock shell, the limiting plate has the rotation hole, and the top of rotation axis is rotated and is connected in the rotation hole.

The utility model has the beneficial effects that: the utility model discloses an electronic padlock with waterproof inside, wherein a special waterproof rubber ring structure is arranged at the joint between an inner box base and an inner box cover, and a buckling convex strip and a buckling groove which are buckled and connected are also formed between the waterproof rubber ring and the inner box base, so that the sealing and waterproof performance between the inner box base and the inner box cover can be effectively improved.

Drawings

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

Fig. 2 is a schematic top view of the present invention.

FIG. 3 is a schematic cross-sectional view taken along line A-A' of FIG. 2.

Fig. 4 is an exploded view of the present invention.

FIG. 5 is an exploded view of another embodiment of the present invention.

Fig. 6 is an enlarged structural view of B in fig. 4 according to the present invention.

The reference signs are: the lock comprises a lock shell 10, a lower opening 11, a bottom cover 12, a side opening 13, a side cover 14, a lock beam 20, a locking groove 21, an anti-falling groove 22, a bolt 23, an inner box base 30, a buckling convex strip 301, a sliding groove 302, a yielding hole 303, a mounting opening 31, an inner box cover 32, a limiting groove 321, a waterproof rubber ring 33, a buckling groove 331, a plug 34, a sealing rubber cover 35, a circuit board 40, a motor 41, a clamping block 411, a stopping switch 42, a locking induction switch 43, a rotating shaft 50, a rotating disc 51, a yielding groove 511, a clamping hole 512, an eccentric wheel 52, a waterproof gasket 53, a locking plate 54, a driving hole 541, a limiting plate 55 and a rotating hole 551.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

Refer to fig. 1 to 6.

The embodiment of the utility model discloses an electronic padlock with waterproof interior, which comprises a lock shell 10 and a lock beam 20 which are movably connected, wherein a through hole for two ends of the lock beam 20 to pass through is arranged in the lock shell 10, a locking groove 21 is arranged on the inner side of one end of the lock beam 20, an inner box base 30 is arranged in the lock shell 10, an installation opening 31 is arranged on one side of the inner box base 30, an inner box cover 32 is connected at the installation opening 31, a waterproof rubber ring 33 is clamped between the inner box cover 32 and the inner box base 30, the inner box cover 32 is locked at the mounting opening 31 of the inner box base 30 through screws, so that the waterproof rubber ring 33 can be effectively clamped, a buckling groove 331 is formed in one side, away from the inner box cover 32, of the waterproof rubber ring 33, a buckling convex strip 301 which is connected in a clamping manner in the buckling groove 331 is arranged in the inner box base 30, the waterproof performance of a connecting structure between the inner box cover 32 and the inner box base 30 can be effectively improved, a sliding groove 302 is formed in the inner box base 30, and a yielding hole 303 is connected to the groove bottom of the sliding groove 302;

the inner box base 30 is provided with a circuit board 40, the circuit board 40 is further connected with an electronic module such as a battery, a GPS communication module, a network communication module and the like, and is used for realizing the function of the internet of things, the circuit board 40 is electrically connected with a motor 41 and a stop switch 42, the motor 41 is a micro motor, the stop switch 42 is an in-place detection switch, the housings of the motor 41 and the stop switch 42 are fixed inside the inner box base 30, the output end of the motor 41 is fixed with a non-circular clamping block 411, the motor 41 is provided with a rotating shaft 50, the bottom of the rotating shaft 50 is coaxially fixed with a turntable 51, the side surface of the turntable 51 is provided with a yielding groove 511, the bottom of the turntable 51 is provided with a clamping hole 512 clamped outside the clamping block 411, the motor 41 drives the turntable 51 and the rotating motion of each structure thereon through the clamping block 411 and the clamping hole 512, the stop switch 42 is positioned at one side of the turntable 51, the detection part of the stop switch 42 is over against the side surface of the turntable 51, the rotation of the dial 51 with the relief notch 511 facing or away from the stop switch 42 triggers a different signal, thereby forming corresponding locking and unlocking monitoring performance, an eccentric wheel 52 is fixed on the top of the rotating shaft 50, preferably, the rotating shaft 50, the rotating disc 51 and the eccentric wheel 52 are in an integrated structure, a waterproof gasket 53 which is penetrated through the center by the rotating shaft 50 is clamped between the eccentric wheel 52 and the rotating disc 51, the waterproof gasket 53 is a rubber gasket, the waterproof gasket 53 is blocked in the yielding hole 303, a locking plate 54 is slidably connected in the sliding groove 302, a driving hole 541 with a rectangular opening is formed in the locking plate 54, the eccentric wheel 52 is positioned in the driving hole 541, the maximum length of the eccentric wheel 52 is not greater than the minimum length of the driving hole 541, which ensures that the eccentric wheel 52 can rotate in the driving hole 541 and drive the locking plate 54 to translate along the sliding slot 302, so as to be inserted into or removed from the locking slot 21 to achieve locking or unlocking.

The lock shell has a compact and firm integral structure, the inner box base 30 and the inner box cover 32 are arranged in the lock shell 10, the anti-theft and anti-seismic performance is good, the waterproof rubber ring 33 can effectively prevent water vapor from entering the inner box base 30 from a gap between the inner box base 30 and the inner box cover 32, the sealing and waterproof performance between the inner box base 30 and the inner box cover 32 can be obviously improved due to the matching between the buckling convex strip 301 and the buckling groove 331, the waterproof gasket 53 is arranged below the eccentric wheel 52 which needs to be in contact with the locking plate 54 outside the inner box base 30, the water vapor can be effectively prevented from entering the inner box base 30 from the abdicating hole 303, the sealing and waterproof performance of the integral structure is good, the working performance of electronic elements in the inner box body can be effectively prevented from being influenced by the water vapor, the assembly is convenient, and glue is not needed in the assembly process; the motor 41 drives the locking plate 54 to move horizontally through the eccentric wheel 52, the rotating disc 51 moving along with the motor can stop the switch 42 to form a corresponding trigger signal, the situation that the motor 41 cannot effectively drive the locking plate 54 to realize reliable locking and unlocking actions due to errors can be avoided, the forward and reverse rotation angles required to be controlled by the motor 41 can be effectively adjusted according to the position of the rotating disc 51 reflecting the eccentric wheel 52, and the energy consumption during working can be effectively reduced through system design.

In this embodiment, a lower opening 11 is formed at the bottom of the lock case 10, a bottom cover 12 is connected to the lower opening 11, the bottom cover 12 is connected to the lock case 10 through screws, and the inner case holder 30 and the lock case 10 can be assembled and disassembled by opening and closing the bottom cover 12.

In this embodiment, one side of the lock case 10 is provided with the side opening 13, the side opening 13 is connected with the side cover 14, the side cover 14 of the lock case 10 is connected through a screw, a lock and the like, the plug 34 positioned in the side opening 13 is penetrated through one side of the inner box holder 30, the sealing rubber cover 35 is connected in the plug 34, the plug 34 sealed by the sealing rubber cover 35 can be operated after the side cover 14 is opened according to requirements, the plug 34 can be a connector such as an SIM plug, and meanwhile, the waterproof performance of the whole structure can be effectively ensured.

In this embodiment, the lock beam 20 one end is equipped with anticreep groove 22, and anticreep groove 22 can be located the relative both sides of the same end of lock beam with locking groove 21, is equipped with the bolt 23 that is located anticreep groove 22 in the interior box base 30, through bolt 23 cooperation anticreep groove 22, can effectively restrict the position of lock beam 20, avoids the lock beam 20 to break away from interior box base 30, takes place the problem that the part lost when avoiding using.

In this embodiment, one side of the inner case cover 32 close to the inner case base 30 is provided with a limiting groove 321, the waterproof rubber ring 33 is located in the limiting groove 321, and the waterproof effect formed by the waterproof rubber ring 33 can be effectively improved through the limiting groove 321.

In the present embodiment, the inner box holder 30 is provided with a lock sensing switch 43 located below one end of the lock beam 20, and preferably, the lock sensing switch 43 is located below one end of the lock beam 20 provided with the lock groove 21, and the lock sensing switch 43 is a tact switch capable of sensing the locked and unlocked states of the lock beam 10.

In the present embodiment, the lock case 10 is provided with a position-limiting plate 55 above the locking plate 54, a rotation hole 551 is provided below the position-limiting plate 55, the top of the rotation shaft 50 is rotatably connected to the rotation hole 551, and the position of the locking plate 54 and the position of the rotation shaft 50 are limited by the position-limiting plate 55, so that the reliability of the locking and unlocking operations can be effectively improved, and preferably, the lock beam 20 is disposed through the position-limiting plate 55.

The above-mentioned embodiments only express several embodiments 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 a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An electronic padlock with a waterproof interior comprises a lock shell (10) and a lock beam (20) which are movably connected, wherein a locking groove (21) is formed in the inner side of one end of the lock beam (20), and is characterized in that an inner box base (30) is arranged in the lock shell (10), an installation opening (31) is formed in one side of the inner box base (30), an inner box cover (32) is connected to the installation opening (31), a waterproof rubber ring (33) is clamped between the inner box cover (32) and the inner box base (30), a buckling groove (331) is formed in one side, away from the inner box cover (32), of the waterproof rubber ring (33), a buckling convex strip (301) is arranged in the buckling groove (331) in a clamping mode, a sliding groove (302) is formed in the inner box base (30), and a yielding hole (303) is connected to the groove of the sliding groove (302);

be equipped with circuit board (40) in interior box holder (30), circuit board (40) electric connection has motor (41) and ends switch (42), the output of motor (41) is fixed with screens piece (411), be equipped with rotation axis (50) on motor (41), the bottom of rotation axis (50) is fixed with carousel (51), the side of carousel (51) is equipped with lets a recess (511), the bottom of carousel (51) be equipped with the screens connect in the outer screens hole (512) of screens piece (411), it is located one side of carousel (51) to end switch (42), the top of rotation axis (50) is fixed with eccentric wheel (52), eccentric wheel (52) with it has waterproof gasket (53) to press from both sides between carousel (51), waterproof gasket (53) block up in letting a hole (303), sliding connection has in spout (302), the locking plate (54) is provided with a rectangular driving hole (541), and the eccentric wheel (52) is positioned in the driving hole (541).

2. An internally watertight electronic padlock according to claim 1, characterized in that the lock housing (10) is provided with a lower opening (11) at the bottom, and a bottom cover (12) is connected to the lower opening (11).

3. An internally waterproof electronic padlock according to claim 1, characterized in that the lock case (10) is provided with a side opening (13) on one side, a side cover (14) is connected to the side opening (13), a plug (34) is inserted into one side of the inner box seat (30), and a sealing rubber cover (35) is connected to the plug (34).

4. An internally watertight electronic padlock according to claim 1, characterized in that the arc (20) has a groove (22) at one end and the inner housing seat (30) has a latch (23) in the groove (22).

5. An electronic padlock according to claim 1, characterized in that the inner box cover (32) is provided with a limiting groove (321) on the side close to the inner box base (30), and the waterproof rubber ring (33) is located in the limiting groove (321).

6. An internally watertight electronic padlock according to claim 1, characterized in that the inner housing seat (30) has a locking inductive switch (43) located below one end of the shackle (20).

7. An electronic padlock according to claim 1, characterized in that inside the lock case (10) there is a limit plate (55) above the locking plate (54), below the limit plate (55) there is a rotation hole (551), and the top of the rotation shaft (50) is rotatably connected to the rotation hole (551).