Base station lock

Abstract

The invention discloses a base station lock which comprises a lock body, the lock body internally comprises a lock tongue assembly for unlocking and locking, a main unlocking assembly matched with the lock tongue assembly and used for driving a lock tongue and an auxiliary unlocking assembly for driving the lock tongue assembly, and the main unlocking assembly and the auxiliary unlocking assembly are mutually independent and do not interfere with each other. According to the base station lock, unlocking is achieved by arranging the main unlocking assembly and the auxiliary unlocking assembly which are independent of each other in the base station lock, diversified unlocking modes are achieved, and normal use of the lock is guaranteed; the shifting block, the square hole rotating shaft, the first gear, the second gear and the main motor form the main unlocking assembly, the main motor and the multiple gear pieces are matched to optimize the unlocking structure, and the purposes of unlocking convenience, optimization of the internal structure of the lock and improvement of the use effect of the base station lock are achieved.

Description

Technical Field

[0001] The invention relates to the field of lock production and application, and in particular to a base station lock. Background Art

[0002] In the prior art, base station locks are mainly used for the installation and fixation of communication base stations, microwave stations, satellite stations, mobile TV live broadcast vehicles and other equipment. Generally, they are composed of lock panels, lock cylinders and other components, and can be locked and unlocked by rotating the lock cylinder. When installing the base station equipment, first lock the base station equipment on the lock panel, and then lock the base station on the iron column or other load-bearing objects through the steel cable, which is very convenient to use.

[0003] At present, base station locks generally adopt common household anti-theft locks on the market, with simple unlocking and closing structures. At the same time, they basically adopt a single unlocking method. Once an unlocking failure occurs, the unlocking cannot be achieved in a short time, which affects the use of the lock.

[0004] How to improve the unlocking effect of base station locks and optimize the lock structure are technical problems that need to be solved urgently at this stage.

[0005] The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to those skilled in the art. Summary of the invention

[0006] In order to solve the above technical problems, the present invention proposes a base station lock to achieve the purpose of realizing the convenience of unlocking, optimizing the internal structure of the lock and improving the use effect of the base station lock.

[0007] To achieve the above object, the technical solution of the present invention is as follows:

[0008] A base station lock comprises a lock body, wherein the lock body comprises a lock tongue assembly for opening and closing the lock, a main unlocking assembly matched with the lock tongue assembly for driving the lock tongue, and a secondary unlocking assembly for driving the lock tongue assembly, wherein the main unlocking assembly and the secondary unlocking assembly are independent of each other and do not interfere with each other;

[0009] The lock tongue assembly includes a mounting seat, a U-shaped large slider disposed in the mounting seat, a pair of lock tongues mounted on one side of the large slider, and a mounting cover plate matched with the mounting seat, and the end of the lock tongue is fixed on the side wall of the large slider, and the lock tongue can move left and right under the action of the large slider, and the mounting seat and the mounting cover plate cooperate to realize the installation of the lock tongue and the large slider;

[0010] The main unlocking assembly includes a dial head arranged in the lock body, a square hole rotating shaft arranged on the top of the dial head, a first gear matched with the square hole rotating shaft, a second gear meshed with the first gear and a main motor driving the second gear to rotate; the main motor drives the second gear to rotate and drives the first gear to rotate; the end of the square hole rotating shaft is arranged at the center of the first gear and rotates synchronously with the first gear, one end of the dial head is provided with a rectangular hole matched with the square hole rotating shaft, the dial head is installed on the square hole rotating shaft through the rectangular hole and rotates synchronously with the square hole rotating shaft, the bottom end of the dial head is in the recess of the large slider, and the dial head acts on the large slider when rotating with the square hole rotating shaft, and drives the large slider to move left and right; the main motor is installed in the lock body.

[0011] The present invention realizes unlocking by arranging a main unlocking component and a sub-unlocking component which are independent of each other in the base station lock, thereby realizing diversified unlocking methods and ensuring the normal use of the lock; and the main unlocking component is composed of a dial head, a square hole shaft, a first gear, a second gear and a main motor, and the unlocking structure is optimized by utilizing the cooperation of the main motor and multiple gear parts, thereby achieving the purpose of convenient unlocking, optimizing the internal structure of the lock and improving the use effect of the base station lock.

[0012] It is further worth noting that a groove is provided between the mounting cover plate and the mounting seat for the large slider to move left and right, and a columnar groove matching the lock tongue is provided on the side wall of the mounting seat to facilitate the lock tongue to move synchronously with the large slider.

[0013] It is further worth noting that the auxiliary unlocking assembly includes a third gear disposed in the lock body, a fourth gear meshing with the third gear, a special-shaped head rotating shaft disposed at the center of the third gear, and a closing member for selectively closing the special-shaped head rotating shaft; the closing member can close or open the special-shaped head rotating shaft;

[0014] The special-shaped head shaft is arranged at the center of the third gear and can rotate synchronously with the third gear; the fourth gear is also sleeved on the square hole shaft, and the fourth gear, the first gear and the square hole shaft rotate synchronously; the third gear is meshed with the fourth gear, and the third gear is staggered with the first gear. The auxiliary unlocking assembly composed of the third gear, the fourth gear, the special-shaped head shaft and the closing member is used as the second unlocking system of the base station lock, so that effective unlocking can be achieved when the main unlocking assembly cannot unlock, thereby ensuring the use of the base station lock.

[0015] It is further worth noting that the closing member includes a micro motor arranged in the lock body, a driving shaft arranged on the micro motor and a small slide arranged on the driving shaft. The small slide moves left and right under the action of the micro motor and selectively shields the special-shaped head shaft during the movement. The closing member composed of the micro motor, the driving shaft and the small slide selectively shields the special-shaped head shaft, thereby preventing the special-shaped head shaft from being blocked by dust and debris when not used for a long time, thereby ensuring the performance of the lock.

[0016] It is further worth noting that a movable groove is provided on the top of the small slide, the end of the driving shaft is provided in the movable groove, and a torsion spring is provided on the driving shaft in the movable groove, one end of the torsion spring is fixedly connected to the driving shaft, and the other end is connected to the side wall of the movable groove. Under the action of the micro motor and the driving shaft, the torsion spring is driven to contract or expand, thereby pushing the small slide to move left and right.

[0017] It is further worth noting that the special-shaped head shaft is mounted on the third gear via a torque limiter.

[0018] It is further worth noting that the main motor is connected to a first PCB board, and the micro motor is connected to a second PCB board.

[0019] It is further worth noting that the third gear is located above the fourth gear, and a gear upper cover is provided above the third gear.

[0020] It is further worth noting that a battery for powering the main motor, the micro motor, the first PCB board and the second PCB board is disposed in the lock body, and the battery is installed in the lock body through a battery cover.

[0021] The present invention has the following advantages:

[0022] 1. The present invention realizes unlocking by arranging mutually independent main unlocking components and auxiliary unlocking components in the base station lock, realizes diversified unlocking methods, and ensures the normal use of the lock; and the main unlocking component is composed of a dial head, a square hole shaft, a first gear, a second gear and a main motor, and the unlocking structure is optimized by the cooperation of the main motor and multiple gear parts, so as to achieve the purpose of realizing the convenience of unlocking, optimizing the internal structure of the lock and improving the use effect of the base station lock.

[0023] 2. The present invention uses a secondary unlocking assembly consisting of a third gear, a fourth gear, a special-shaped head shaft and a closing member as the second unlocking system of the base station lock, thereby achieving effective unlocking when the main unlocking assembly cannot unlock, thereby ensuring the use of the base station lock.

[0024] 3. The present invention selectively shields the special-shaped head shaft through a closing member composed of a micro motor, a drive shaft and a small slide, thereby preventing the special-shaped head shaft from being blocked by dust and debris when not in use for a long time, thereby ensuring the performance of the lock. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0026] Figure 1 An exploded schematic diagram of a base station lock disclosed in an embodiment of the present invention;

[0027] Figure 2 A schematic front view of a main lock assembly in a base station lock in a locked state disclosed in an embodiment of the present invention;

[0028] Figure 3 A rear view schematic diagram of a main lock assembly in a base station lock in a locked state disclosed in an embodiment of the present invention;

[0029] Figure 4 It is a front view schematic diagram of a secondary lock assembly in an unlocked state in a base station lock disclosed in an embodiment of the present invention.

[0030] The numbers and letters in the figure represent the corresponding component names:

[0031] 1. Lock body 21. Mounting seat 22. Large slider 23. Lock tongue 24. Mounting cover 31. Dial head

[0032] 32. Square hole shaft 33. First gear 34. Second gear 35. Main motor 41. Third gear

[0033] 42. Fourth gear 43. Special-shaped head shaft 441. Micro motor 442. Drive shaft 443. Small slide

[0034] 444. Moving slot 445. Torsion spring 446. Torque limiter 447. Gear cover 51. First PCB board

[0035] 52. Second PCB board 61. Battery 62. Battery cover. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0037] The present invention provides a base station lock, whose working principle is to realize unlocking by arranging a main unlocking component and a secondary unlocking component independently of each other in the base station lock, thereby realizing the diversification of unlocking methods and ensuring the normal use of the lock; and by forming a main unlocking component with a dial head, a square hole rotating shaft, a first gear, a second gear and a main motor, the unlocking structure is optimized by utilizing the cooperation of the main motor and a plurality of gear parts, thereby achieving the purpose of realizing the convenience of unlocking, optimizing the internal structure of the lock and improving the use effect of the base station lock.

[0038] The present invention is further described in detail below with reference to examples and specific implementation modes.

[0039] like Figure 1-Figure 4 As shown, a base station lock comprises a lock body 1, wherein the lock body comprises a lock tongue assembly for opening and closing the lock, a main unlocking assembly matched with the lock tongue assembly for driving the lock tongue, and a secondary unlocking assembly for driving the lock tongue assembly, wherein the main unlocking assembly and the secondary unlocking assembly are independent of each other and do not interfere with each other;

[0040] The lock tongue assembly includes a mounting seat 21, a large U-shaped slider 22 disposed in the mounting seat, a pair of lock tongues 23 mounted on one side of the large slider, and a mounting cover plate 24 matched with the mounting seat, and the end of the lock tongue is fixed on the side wall of the large slider, and the lock tongue can move left and right under the action of the large slider, and the mounting seat and the mounting cover plate cooperate to realize the installation of the lock tongue and the large slider;

[0041] The main unlocking assembly includes a dial head 31 arranged in the lock body, a square hole shaft 32 arranged on the top of the dial head, a first gear 33 matched with the square hole shaft, a second gear 34 meshed with the first gear, and a main motor 35 driving the second gear to rotate; the main motor drives the second gear to rotate and drives the first gear to rotate; the end of the square hole shaft is arranged at the center of the first gear and keeps synchronous rotation with the first gear, one end of the dial head is provided with a rectangular hole matched with the square hole shaft, the dial head is installed on the square hole shaft through the rectangular hole and the square hole shaft rotates synchronously, the bottom end of the dial head is in the notch of the large slider, the dial head acts on the large slider when rotating with the square hole shaft, and drives the large slider to move left and right; the main motor is installed in the lock body. A groove for the large slider to move left and right is arranged between the mounting cover and the mounting seat, and a columnar groove matched with the lock tongue is arranged on the side wall of the mounting seat, so that the lock tongue can move synchronously with the large slider.

[0042] The auxiliary unlocking assembly includes a third gear 41 disposed in the lock body, a fourth gear 42 meshing with the third gear, a special-shaped head shaft 43 disposed at the center of the third gear, and a closing member for selectively closing the special-shaped head shaft; the closing member can close or open the special-shaped head shaft;

[0043] The special-shaped head shaft is arranged at the center of the third gear and can rotate synchronously with the third gear; the fourth gear is also sleeved on the square hole shaft, and the fourth gear, the first gear and the square hole shaft rotate synchronously; the third gear is meshed with the fourth gear, and the third gear is staggered with the first gear.

[0044] The closing member includes a micro motor 441 arranged in the lock body, a driving shaft 442 arranged on the micro motor and a small slide 443 arranged on the driving shaft. The small slide moves left and right under the action of the micro motor and selectively shields the special-shaped head shaft during the movement. A moving groove 444 is arranged on the top of the small slide, the end of the driving shaft is arranged in the moving groove, and a torsion spring 445 is arranged on the driving shaft in the moving groove, one end of the torsion spring is fixedly connected to the driving shaft, and the other end is connected to the side wall of the moving groove. Under the action of the micro motor and the driving shaft, the torsion spring is driven to shrink or expand, and the small slide is pushed to move left and right. The special-shaped head shaft is installed on the third gear through a torque limiter 446. The third gear is above the fourth gear, and a gear cover 447 is arranged above the third gear.

[0045] The main motor is connected to a first PCB board 51, and the micro motor is connected to a second PCB board 52. By adding the first PCB board and the second PCB board, the intelligence of the base station lock is realized.

[0046] The lock body is provided with a battery 61 for supplying power to the main motor, the micro motor, the first PCB board and the second PCB board. The battery is installed in the lock body through a battery cover 62 .

[0047] The specific use steps of the present invention are as follows: The main lock assembly lock opening and closing process is as follows:

[0048] Lock: Figure 2-Figure 3 As shown, when the lock receives the unlocking command, the main motor 35 rotates to drive the second gear 34 to rotate, and then drives the first gear 33 to rotate. During the rotation of the first gear 33, the square shaft 32 is driven to rotate, and the dial head 31 is driven to rotate. The dial head drives the large slider 22 to move outward, causing the lock tongue 23 to expand outward to achieve locking.

[0049] Unlock: Figure 4As shown, after receiving the locking instruction, the main motor 35 rotates in the reverse direction, moving in the opposite direction of the locking process, and the lock tongue retracts inward to achieve unlocking.

[0050] The process of opening and closing the auxiliary lock assembly is as follows:

[0051] Lock: Figure 2 As shown, the micro motor 441 rotates, driving the drive shaft 442 to rotate, and the drive shaft 442 drives the torsion spring 445 to rotate. The torsion spring 445 pushes the small slide 443 forward during the rotation and expansion process to expose the special-shaped head shaft 43. At this time, the staff manually holds the corresponding special tool [the specialness of the special tool is determined by the shape of the special-shaped head shaft, and is not specifically limited. It can be a borderless or other irregular shape, as long as it matches the special-shaped head shaft] and inserts it into the special-shaped head shaft for rotation. The special-shaped head shaft 43 drives the third gear 41 to rotate, and the rotation of the third gear 41 drives the fourth gear 42 to rotate, and drives the square shaft 32 to rotate, and the square shaft 32 drives the dial head 31 to rotate, and the dial head drives the large slider 22 to move outward, prompting the lock tongue 23 to expand outward to achieve locking.

[0052] Unlock: Figure 4 As shown, when the special tool is rotated in the opposite direction, the locking process is opposite, that is, the special-shaped head shaft 43 drives the third gear 41 to rotate in the opposite direction, and the rotation of the third gear 41 drives the fourth gear 42 to rotate in the opposite direction, and drives the square shaft 32 to rotate in the opposite direction, thereby driving the dial head 31 to rotate in the opposite direction, driving the large slider 22 to move outward, and causing the lock tongue 23 to retract inward. After the special tool is removed, the micro motor 441 rotates in the opposite direction, driving the drive shaft 442 to rotate in the opposite direction, and the drive shaft 442 drives the torsion spring 445 to rotate in the opposite direction. The torsion spring 445 pushes the small slide 443 to retreat during the rotation and contraction process. At this time, the special-shaped head shaft is blocked, and the special tool cannot be inserted into the special-shaped head shaft.

[0053] Through the above manner, a base station lock provided by the present invention realizes unlocking by arranging a main unlocking component and a sub-unlocking component independently of each other in the base station lock, thereby realizing the diversification of unlocking methods and ensuring the normal use of the lock; and by forming a main unlocking component by a dial head, a square hole shaft, a first gear, a second gear and a main motor, the unlocking structure is optimized by utilizing the cooperation of the main motor and multiple gear parts, thereby achieving the purpose of convenience of unlocking, optimizing the internal structure of the lock and improving the use effect of the base station lock.

[0054] The above is only a preferred implementation of a base station lock disclosed in the present invention. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A base station lock, comprising a lock body, characterized in that: The lock body includes a lock tongue assembly for opening and closing the lock, a main unlocking assembly matched with the lock tongue assembly to drive the lock tongue, and a secondary unlocking assembly for driving the lock tongue assembly. The main unlocking assembly and the secondary unlocking assembly are independent of each other and do not interfere with each other. The lock tongue assembly includes a mounting seat, a U-shaped large slider disposed in the mounting seat, a pair of lock tongues mounted on one side of the large slider, and a mounting cover plate matched with the mounting seat, and the end of the lock tongue is fixed on the side wall of the large slider, and the lock tongue can move left and right under the action of the large slider, and the mounting seat and the mounting cover plate cooperate to realize the installation of the lock tongue and the large slider; The main unlocking assembly includes a dial head arranged in the lock body, a square hole rotating shaft arranged on the top of the dial head, a first gear matched with the square hole rotating shaft, a second gear meshed with the first gear and a main motor driving the second gear to rotate; the main motor drives the second gear to rotate and drives the first gear to rotate; the end of the square hole rotating shaft is arranged at the center of the first gear and rotates synchronously with the first gear, one end of the dial head is provided with a rectangular hole matched with the square hole rotating shaft, the dial head is installed on the square hole rotating shaft through the rectangular hole and rotates synchronously with the square hole rotating shaft, the bottom end of the dial head is in the recess of the large slider, and the dial head acts on the large slider when rotating with the square hole rotating shaft, and drives the large slider to move left and right; the main motor is installed in the lock body.

2. A base station lock according to claim 1, characterized in that: A groove for the large slider to move left and right is arranged between the installation cover plate and the installation seat, and a columnar groove matching with the lock tongue is arranged on the side wall of the installation seat, so that the lock tongue can move synchronously with the large slider.

3. A base station lock according to claim 1, characterized in that: The auxiliary unlocking assembly includes a third gear disposed in the lock body, a fourth gear meshing with the third gear, a special-shaped head rotating shaft disposed at the center of the third gear, and a closing member for selectively closing the special-shaped head rotating shaft; the closing member can close or open the special-shaped head rotating shaft; The special-shaped head shaft is arranged at the center of the third gear and can rotate synchronously with the third gear; the fourth gear is also sleeved on the square hole shaft, and the fourth gear, the first gear and the square hole shaft rotate synchronously; the third gear is meshed with the fourth gear, and the third gear is staggered with the first gear.

4. A base station lock according to claim 3, characterized in that: The closing member includes a micro motor arranged in the lock body, a driving shaft arranged on the micro motor and a small slide arranged on the driving shaft. The small slide moves left and right under the action of the micro motor and selectively shields the special-shaped head rotating shaft during the movement.

5. A base station lock according to claim 4, characterized in that: A moving groove is provided on the top of the small slide, the end of the driving shaft is provided in the moving groove, and a torsion spring is provided on the driving shaft in the moving groove, one end of the torsion spring is fixedly connected to the driving shaft, and the other end is connected to the side wall of the moving groove. Under the action of the micro motor and the driving shaft, the torsion spring is driven to contract or expand, thereby pushing the small slide to move left and right.

6. A base station lock according to claim 3, characterized in that: The special-shaped head rotating shaft is installed on the third gear through a torque limiter.

7. A base station lock according to claim 4, characterized in that: The main motor is connected to a first PCB board, and the micro motor is connected to a second PCB board.

8. A base station lock according to claim 3, characterized in that: The third gear is located above the fourth gear, and a gear upper cover is arranged above the third gear.

9. A base station lock according to claim 7, characterized in that: The lock body is provided with a battery for supplying power to the main motor, the micro motor, the first PCB board and the second PCB board, and the battery is installed in the lock body through a battery cover.

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