CN110242123B

CN110242123B - Electric double-ball padlock structure

Info

Publication number: CN110242123B
Application number: CN201910469556.8A
Authority: CN
Inventors: 陈强
Original assignee: Foshan Gaoyuan Intelligent Technology Co ltd
Current assignee: Foshan Gaoyuan Intelligent Technology Co ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2024-02-13
Anticipated expiration: 2039-05-31
Also published as: CN110242123A

Abstract

The invention discloses an electric double-ball padlock structure which comprises a lock surface shell, wherein the bottom of the outer surface of the lock surface shell is clamped with a USB plug, a hook spring is inserted into the lock surface shell, a hook is arranged at the top of the hook spring, the inside of the lock surface shell is fixedly connected with a main support through a bolt, one side of the main support is fixedly connected with a PCBA assembly through the bolt, the top of the main support is rotationally connected with a clutch, the top of the clutch is sleeved with a clutch torsion spring, the top of the main support is slidingly connected with a ball switch, the inside of the main support is clamped with a motor, and the output end of the motor is in transmission connection with a clutch deflector rod. The device adopts electronic ball formula clutch switch, solves the condition that the couple was locked, can easily unblanked under the couple by force external pulling condition promptly, and protection inner structure is not damaged and function normal, and the structure is safe and reliable more.

Description

Electric double-ball padlock structure

Technical Field

The invention belongs to the technical field of intelligent padlocks, and particularly relates to an electric double-ball padlock structure.

Background

The existing padlock has a double-ball type structure, but is driven by a key manually mechanically, and the existing intelligent padlock in the market has a structure in which a single-side bayonet lock (back-off) type structure is adopted, is irreversible, and has the condition that locking occurs or the hook tilts under the action of a spring to influence the whole appearance, so that the lock cannot be opened due to the fact that the lock is easy to rust when the padlock is used for a long time, therefore, an electric double-ball type padlock structure is provided to solve the problems.

Disclosure of Invention

The present invention is directed to an electric double-ball padlock structure, which solves the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an electronic two pearl padlock structures, includes the lock face shell, the decoration gum before the lock face is glued to lock face shell one side, decoration gum before the lock face is glued to the lock face, the bottom joint USB stopper of lock face shell surface, the inside grafting couple spring of lock face shell, couple spring top is equipped with the couple, the inside of lock face shell passes through bolt fastening connection main support, one side of main support passes through bolt fastening connection PCBA subassembly, one side bonding fingerprint module waterproof circle of PCBA subassembly, one side joint support protecgulum of main support, the USB plug is pegged graft to PCBA subassembly bottom, the top of main support rotates and connects the clutch, clutch torsion spring is cup jointed at the top of clutch, the top sliding connection of main support walks the pearl switch, clutch plate screw fastening connection clutch plate is passed through at the top of main support, the inside joint motor of main support, the clutch driving lever is connected to the output of motor, the motor surface cup joints the waterproof motor circle, the battery is connected to the motor electrical property, the inside support bottom of main support peg graft the USB plug through the lock face behind the fixed support of couple.

Preferably, the same side of the main support and the lock face rear decoration piece is fixedly connected with the support rear cover through a support rear cover screw.

The rear cover of the bracket is arranged on one side of the main bracket, and can cover one side of the main bracket.

Preferably, the battery is clamped in the main support, and the battery is electrically connected with the USB plug.

The battery is arranged to be electrically connected with the USB plug, so that the USB plug can be conveniently used.

Preferably, the USB plug is arranged at a position corresponding to the bottom of the PCBA component, and the USB plug is plugged into the USB plug.

The USB plug is arranged at a position corresponding to the bottom of the PCBA component, so that the USB plug can be conveniently inserted into the PCBA component through the USB plug.

Preferably, the number of the ball switch is two, and the ball switch is respectively arranged at the top of the main support and the front and back symmetrical positions of the clutch.

The two ball-moving switches are arranged, so that the lock body can be conveniently closed and opened.

Preferably, the hook bolt penetrates through the rear cover of the bracket and the rear decorating part of the lock surface.

The hook bolt penetrates through the lock surface and then is arranged on the ornament, so that the ornament can be conveniently detached and installed.

The invention has the technical effects and advantages that: the electric double-ball padlock structure is flexible and reliable in mechanism, adopts a double-ball clutch structure, has no dead angle and is low in friction; 2. under the condition that the hook is pulled strongly by external force, the motor is still unlocked smoothly without increasing power output. Other lock bodies with back-off type cannot be unlocked; 3. rust prevention is dead, even if the hook is rusted after long-term use, the running beads and the hook are in point contact, the mutual contact surfaces are fewer after rusting, the resistance generated during unlocking is very small (almost none), namely normal unlocking is not influenced, and in addition, the running beads, the clutch and the deflector rod are all rustless by adopting powder metallurgy; 4. the clutch has low power consumption, the ball-type clutch is adopted, the friction surface is small, only the torsion force of the clutch torsion spring is needed to be overcome, and the motor only needs to be blocked for one time. Other structural lock body needs to be blocked and turned twice-! The forced blocking can also increase the power consumption of the motor, and the operation is convenient and simple.

Drawings

Fig. 1 is a schematic diagram of an explosive structure according to the present invention.

In the figure: 1. a front decorative piece of the lock surface; 2. backing adhesive for front decorative parts of lock surfaces; 3. a hook; 4. a hook spring; 5. a bracket front cover; 6. a waterproof ring of the fingerprint module; 7. a clutch; 8. a clutch torsion spring; 9. a ball switch; 10. a clutch cover plate; 11. a clutch cover screw; 12. a clutch lever; 13. a waterproof ring of the motor; 14. a battery; 15. a hook bolt; 16. a bracket rear cover; 17. a screw is covered on the rear of the bracket; 18. a bracket fixing screw; 19. a lock face rear decoration; 20. a motor; 21. a main support; 22. a USB plug; 23. a PCBA assembly; 24. a lock face housing; 25. a USB plug.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The invention provides an electric double-ball padlock structure shown in fig. 1, which comprises a lock surface shell 24, wherein one side of the lock surface shell 24 is adhered with a lock surface front decoration back glue 2, the lock surface front decoration back glue 2 is adhered with a lock surface front decoration 1, the bottom of the outer surface of the lock surface shell 24 is clamped with a USB plug 25, the inside of the lock surface shell 24 is inserted with a hook spring 4, the top of the hook spring 4 is provided with a hook 3, the inside of the lock surface shell 24 is fixedly connected with a main support 21 through a bolt, one side of the main support 21 is fixedly connected with a PCBA assembly 23 through a bolt, one side of the PCBA assembly 23 is adhered with a fingerprint module waterproof ring 6, one side of the main support 21 is clamped with a support front cover 5, the bottom of the PCBA assembly 23 is inserted with a USB plug 22, the top of the main support 21 is rotatably connected with a clutch 7, the top of the clutch 7 is sleeved with a clutch torsion spring 8, the top of the main support 21 is slidingly connected with a ball switch 9, the top of the main support 21 is fixedly connected with a cover plate 10 through a clutch cover screw 11, the inside of the lock surface 21 is fixedly connected with a motor 20, the inside of the main support 20 is connected with a battery 20 through a waterproof ring 12, and the other side of the main support 20 is electrically connected with the main support 20 through a transmission screw 15.

Specifically, the same side of the main bracket 21 as the lock face rear decoration 19 is fixedly connected with the bracket rear cover 16 through the bracket rear cover screw 17.

Specifically, the battery 14 is clamped inside the main support 21, and the battery 14 is electrically connected to the USB plug 22.

Specifically, the USB plug 25 is disposed at a position corresponding to the bottom of the PCBA assembly 23, and the USB plug 22 is plugged into the USB plug 25.

Specifically, the number of the ball switches 9 is two, and the ball switches 9 are respectively arranged at the top of the main bracket 21 and at the positions of the front and rear sides of the clutch 7.

Specifically, the hook latch 15 penetrates the bracket rear cover 16 and the lock face rear ornament 19.

In summary, in the electric double-ball padlock structure, the clutch part of the ball switch 9 is in the locking state, the clutch torsion spring 8 always has the clockwise rotating acting force above the clutch 7, and in this state, the ball switch 9 is supported by the clutch 7 and cannot shrink towards the middle, so the padlock is firmly locked; the clutch 7 is in an unlocking state, at the moment, a counter-acting force of the motor 20 to the clutch 7 exists, so that the clutch 7 rotates anticlockwise to a vertical state, at the moment, the ball switch 9 obtains a contraction space, the hook 3 always exists on the hook spring 4 to release the acting force in the right direction, the hook is slid upwards, the ball switch 9 is driven to contract towards the middle, and the hook 3 continues to slide upwards, so that unlocking is completed; as the hook 3 continues to move upwards to be blocked by the hook bolt 15, the corresponding position of the hook 3 keeps away from the bolt 15, at the moment, the clutch torsion spring 8 rotates the clutch 7 in the direction of the acting force under the clockwise acting force, and drives the ball switch 9 to slide outwards, because the corresponding position of the hook 3 keeps away from the hook bolt 15 in a limited way, the ball switch 9 slides and cannot disengage from the clutch 7, so that the ball switch 9 and the clutch 7 are blocked and stopped, and in this state, the ball switch 9 still can shrink in the direction of the middle clutch 7, which is the state to be locked after unlocking; the clutch part of the motor 20 always has clockwise acting force on the clutch 7 by the clutch torsion spring 8, the clutch is blocked by the shell material in the acting force direction and is in a fixed state, the clutch deflector rod 12 is fixed on the motor 20, and the clutch deflector rod 12 is in a free state at the moment, namely in a locking state; the device adopts electronic ball formula clutch switch, solves the condition that the couple was locked, can easily unblanked under the couple by force external pulling condition promptly, and protection inner structure is not damaged and function normal, and the structure is safe and reliable more, simple structure, convenient operation, and the practicality is strong, facilitate promotion and popularization.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.

Claims

1. An electric double-ball padlock structure, comprising a lock surface shell (24), characterized in that: the utility model discloses a lock face shell, lock face shell and lock face shell, lock face shell (24) one side bonds decoration back gum before the lock face (2), decoration back gum before the lock face (2) bonds decoration before the lock face (1), the bottom joint USB stopper (25) of lock face shell (24) surface, the inside grafting couple spring (4) of lock face shell (24), couple spring (4) top is equipped with couple (3), the inside of lock face shell (24) is through bolt fixed connection main support (21), one side of main support (21) is through bolt fixed connection PCBA subassembly (23), one side of PCBA subassembly (23) bonds fingerprint module waterproof circle (6), one side of the main support (21) is clamped with a support front cover (5), the bottom of the PCBA component (23) is connected with a USB plug (22) in an inserting mode, the top of the main support (21) is rotationally connected with a clutch (7), the top of the clutch (7) is sleeved with a clutch torsion spring (8), the top of the main support (21) is slidingly connected with a ball switch (9), the top of the main support (21) is fixedly connected with a clutch cover plate (10) through a clutch cover plate screw (11), the inside of the main support (21) is clamped with a motor (20), the output end of the motor (20) is in transmission connection with a clutch deflector rod (12), the waterproof ring (13) of motor cup joints on motor (20) surface, motor (20) electric connection battery (14), inside grafting couple bolt (15) of main support (21), the opposite side of lock face shell (24) is through support fixed screw (18) fixed connection lock face back decoration (19).

2. The electric double-ball padlock structure according to claim 1, wherein: the same side of the main support (21) as the lock surface rear decoration piece (19) is fixedly connected with the support rear cover (16) through a support rear cover screw (17).

3. The electric double-ball padlock structure according to claim 1, wherein: the battery (14) is clamped inside the main support (21), and the battery (14) is electrically connected with the USB plug (22).

4. The electric double-ball padlock structure according to claim 1, wherein: the USB plug (25) is arranged at a position corresponding to the bottom of the PCBA assembly (23), and the USB plug (22) is plugged into the USB plug (25).

5. The electric double-ball padlock structure according to claim 1, wherein: the two ball switches (9) are arranged, and the ball switches (9) are respectively arranged at the top of the main bracket (21) and at the positions of front and rear sides of the clutch (7).

6. The electric double-ball padlock structure according to claim 1, wherein: the hook bolt (15) penetrates through the support rear cover (16) and the lock surface rear decoration piece (19).