Cabinet lock based on passive technology control

Abstract

The utility model discloses a cabinet lock based on passive technology control, and relates to the technical field of cabinet locks, the cabinet lock comprises a lock body, the front end of the lock body is provided with a storage groove, the inner side of the storage groove is provided with a handle, the front side of the lock body is provided with a wireless charger at the lower end of the storage groove, and the wireless charger is connected with the storage groove. A movable bin is arranged on the inner side of the storage groove, a movable pin is arranged on the inner side of the movable bin, a guide groove is formed in the rear side of the movable pin, and a transmission block is arranged on the rear side of the movable pin. According to the cabinet lock based on passive technology control, external wireless charging is conducted on a wireless charger, power is provided for a driving motor, the output end of the driving motor drives a poke rod of a transmission block to slide on the inner side of a guide groove, a movable pin is pushed to slide upwards, and the lower end of the movable pin enters the inner side of a movable bin and is separated from a locking groove; and the handle can be taken out from the storage groove by unlocking the lower end of the handle, so that the passive lock can be quickly opened conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of cabinet locks, in particular to a cabinet lock controlled based on passive technology. Background Art

[0002] The cabinet is an indispensable component of electrical equipment and a carrier of electrical control equipment. It is generally made of cold-rolled steel plates or alloys. It can provide waterproof, dustproof, and electromagnetic interference protection for stored equipment. In order to ensure the safety of cabinet use and its anti-electromagnetic interference performance, the cabinet door locks usually use passive locks.

[0003] Most of the existing cabinet locks use ordinary mechanical locks, which have low safety performance and a cumbersome opening and closing process, which can easily lead to problems such as key loss or confusion, making the opening and closing of the cabinet door time-consuming and labor-intensive, affecting the efficiency of inspection and maintenance inside the cabinet, and having low practicality. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a cabinet lock based on passive technology control, which solves the problem that most of the existing cabinet locks use ordinary mechanical locks, which have low safety performance and a cumbersome opening and closing process, and are prone to problems such as key loss or confusion, resulting in time-consuming and labor-intensive opening and closing of the cabinet door, affecting the efficiency of inspection and maintenance of the interior of the cabinet, and having low practicality.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a cabinet lock based on passive technology control, including a lock body, a storage groove is provided at the front end of the lock body, a handle is provided on the inner side of the storage groove, a wireless charger is provided at the front side of the lock body at the lower end of the storage groove, a movable warehouse is provided on the inner side of the storage groove, a movable pin is provided on the inner side of the movable warehouse, a guide groove is provided on the rear side of the movable pin, a transmission block is provided on the rear side of the movable pin, a drive motor is provided on the rear side of the transmission block, a locking warehouse is provided at the lower end of the rear side of the handle, a locking groove is provided at the upper end of the locking warehouse, and a transmission warehouse is provided at the upper end inside the lock body.

[0006] Preferably, the movable pin is slidably connected to the inner side of the movable warehouse, a guide rod is provided at the upper end of the movable pin, a guide plate is fixedly installed on the inner side of the movable warehouse, the guide rod and the guide plate are slidably connected through a through hole, a return spring is sleeved on the outer side of the guide rod, and the upper and lower ends of the return spring are respectively abutted against the guide plate and the movable pin, so as to facilitate the sliding guidance and resetting of the movable pin.

[0007] Preferably, a toggle rod is fixedly mounted on the front end of the transmission block, and the toggle rod is slidably connected to the inner side of the guide groove. The left side of the guide groove is designed as an arc-shaped structure to facilitate the control of the sliding of the movable pin.

[0008] Preferably, the output end of the drive motor is fixedly connected to the rear side of the transmission block, the drive motor is fixedly connected to the inner side of the movable bin, and the wireless charger is electrically connected to the drive motor, which is convenient for controlling the rotation of the transmission block.

[0009] Preferably, the lower end of the movable pin extends to the outside of the movable bin through the through hole and is engaged with the locking bin through the locking groove. The front side of the lower end of the movable pin is provided with a slope surface, which is convenient for storing and locking the handle.

[0010] Preferably, the handle is adapted to the inner side of the storage groove. A rotating shaft is arranged inside the transmission bin. The front end of the rotating shaft is rotatably connected to the inner side of the transmission bin and extends to the inner side of the storage groove and is rotatably connected to the upper end of the handle through a hinge. The rear end of the rotating shaft is rotatably connected to the inner side of the transmission bin and extends to the rear side of the lock body and is fixedly installed with a first locking tongue, which is convenient for controlling the rotation of the first locking tongue.

[0011] Preferably, a gear is fixedly installed on the outer side of the rotating shaft inside the transmission bin. The left and right sides inside the transmission bin are slidably connected with second locking tongues. One end of the second locking tongue is located inside the transmission bin and is in transmission connection with the gear through a tooth groove. The other end of the second locking tongue extends to the outside of the transmission bin through a through groove and is slidably connected with the inner side of the through groove. The second locking tongues are arranged in a vertically staggered manner, which is convenient for controlling the sliding of the second locking tongues.

[0012] Beneficial effects

[0013] The utility model provides a cabinet lock based on passive technology control. Compared with the prior art, the following beneficial effects are achieved:

[0014] 1. For the cabinet lock based on passive technology control, by setting a storage groove, a handle, a wireless charger, a movable pin, a guide groove, a transmission block, a toggle rod, and a drive motor, external wireless charging is carried out on the wireless charger to provide power for the drive motor, so that the output end of the drive motor drives the transmission block to rotate, thereby enabling the toggle rod to slide inside the guide groove, pushing the movable pin to slide upward, making the lower end of the movable pin enter the inside of the movable bin, disengaging from the locking groove, and releasing the locking of the lower end of the handle, so that the handle can be taken out from the storage groove, which is convenient for quickly opening the passive lock, thereby improving the maintenance rate of the cabinet.

[0015] 2. The cabinet lock controlled by the passive technology, by setting a storage groove, a handle, a wireless charger, a movable pin, a return spring, a guide groove, a transmission block, a toggle lever, a driving motor, and a locking groove. When it is necessary to lock the cabinet door, the handle is reset and the lower end of the handle is pressed. By externally wirelessly charging the wireless charger again, the driving motor is controlled to drive the toggle lever to slide along the inner arc edge of the guide groove to the reset position. At the same time, the return spring pushes the movable pin to reset and engage with the locking groove, realizing the quick locking and storage of the handle, which is convenient and fast, and improves the safety and stability of the passive lock. Brief Description of the Drawings

[0016] Figure 1 is a schematic three-dimensional structure of the present utility model Figure One ;

[0017] Figure 2 is a schematic three-dimensional structure of the present utility model Figure Two ;

[0018] Figure 3 is a schematic three-dimensional structure of the present utility model Figure Three ;

[0019] Figure 4 is a schematic three-dimensional structure of the present utility model Figure Four ;

[0020] Figure 5 is a schematic right-view half-sectional structure diagram of the present utility model;

[0021] Figure 6 is a schematic three-dimensional structure diagram of the movable pin of the present utility model.

[0022] In the figure: 1. Lock body; 2. Storage groove; 3. Handle; 4. Wireless charger; 5. Movable bin; 51. Guide plate; 6. Movable pin; 61. Guide rod; 62. Return spring; 7. Guide groove; 8. Transmission block; 81. Toggle lever; 9. Driving motor; 11. Locking bin; 12. Locking groove; 13. Transmission bin; 131. Rotating shaft; 132. Lock tongue one; 133. Gear; 134. Lock tongue two. Detailed Embodiment

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figure 1-6The utility model provides a technical solution: a cabinet lock based on passive technology control, comprising a lock body 1, a storage slot 2 is provided at the front end of the lock body 1, a handle 3 is provided on the inner side of the storage slot 2, a wireless charger 4 is provided at the front side of the lock body 1 at the lower end of the storage slot 2, a movable bin 5 is provided on the inner side of the storage slot 2, a movable pin 6 is provided on the inner side of the movable bin 5, the movable pin 6 is slidably connected to the inner side of the movable bin 5, a guide rod 61 is provided on the upper end of the movable pin 6, a guide plate 51 is fixedly installed on the inner side of the movable bin 5, the guide rod 61 and the guide plate 51 are slidably connected through a through hole, a return spring 62 is sleeved on the outer side of the guide rod 61, and the upper and lower ends of the return spring 62 are respectively against the guide plate 51 and the movable pin 6, a guide slot 7 is provided on the rear side of the movable pin 6, and a transmission block 8 is provided on the rear side of the movable pin 6, A toggle rod 81 is fixedly installed at the front end of the transmission block 8, and the toggle rod 81 is slidably connected to the inner side of the guide groove 7. The left side of the guide groove 7 is designed as an arc-shaped structure. A drive motor 9 is arranged on the rear side of the transmission block 8, and the output end of the drive motor 9 is fixedly connected to the rear side of the transmission block 8. The drive motor 9 is fixedly connected to the inner side of the movable bin 5. The wireless charger 4 is electrically connected to the drive motor 9. The drive motor 9 is powered by external wireless charging of the wireless charger 4, so that the output end of the drive motor 9 drives the transmission block 8 to rotate, so that the toggle rod 81 slides on the inner side of the guide groove 7, pushing the movable pin 6 to slide upward, so that the lower end of the movable pin 6 enters the inner side of the movable bin 5, disengages from the locking groove 12, and releases the lock on the lower end of the handle 3, so that the handle 3 can be taken out of the storage groove 2, which is convenient for the rapid opening of the passive lock;

[0025] The lower end of the front side of the handle 3 is provided with the lower end of the handle 3, and the lower end of the rear side of the handle 3 is provided with a locking chamber 11. The inner side of the locking chamber 11 is provided with a locking groove 12. The lower end of the movable pin 6 extends to the outer side of the movable chamber 5 through the through hole, and is engaged with the locking chamber 11 through the locking groove 12. The front side of the lower end of the movable pin 6 is provided with a slope surface. When the cabinet door needs to be locked, the handle 3 is reset and the lower end of the handle 3 is pressed. By performing external wireless charging on the wireless charger 4 again, the driving motor 9 is controlled to drive the toggle rod 81 to slide along the inner arc edge of the guide groove 7 to reset. At the same time, the reset spring 62 pushes the movable pin 6 to reset and engage with the locking groove 12, so as to realize the rapid locking and storage of the handle 3.

[0026] A transmission bin 13 is provided at the upper end of the interior of the lock body 1, and the handle 3 and the inner side of the storage slot 2 are adapted to each other. A rotating shaft 131 is provided at the inner side of the transmission bin 13, and the front end of the rotating shaft 131 is rotatably connected to the inner side of the transmission bin 13, and extends to the inner side of the storage slot 2 and the upper end of the handle 3 and is rotatably connected through a hinge, and the rear end of the rotating shaft 131 is rotatably connected to the inner side of the transmission bin 13, and extends to the rear side of the lock body 1 and is fixedly installed with a lock tongue 132, and the outer side of the rotating shaft 131 is located on the inner side of the transmission bin 13 and is fixedly installed with a gear 133, and the transmission bin 13 is provided with a gear 133. The left and right sides of the side are slidably connected with lock tongue 2 134, one end of the lock tongue 2 134 is located on the inner side of the transmission warehouse 13 and is connected to the gear 133 through a tooth groove transmission, the other end of the lock tongue 2 134 extends to the outer side of the transmission warehouse 13 through a through groove, and is slidably connected to the inner side of the through groove, and the lock tongue 2 134 is staggered up and down, and the rotating shaft 131 and the lock tongue 1 132 are driven to rotate by rotating the handle 3, and at the same time, the gear 133 drives the two lock tongues 134 to slide, so as to realize the opening of the passive lock, thereby facilitating the opening of the cabinet door and improving the maintenance rate of the cabinet.

[0027] During use, the wireless charger 4 is charged externally to provide power for the driving motor 9, so that the output end of the driving motor 9 drives the transmission block 8 to rotate, so that the toggle rod 81 slides inside the guide groove 7, pushing the movable pin 6 to slide upward, so that the lower end of the movable pin 6 enters the inner side of the movable bin 5 and disengages from the locking groove 12, thereby releasing the lock on the lower end of the handle 3, and the handle 3 can be taken out of the storage groove 2, which is convenient for the rapid opening of the passive lock. By rotating the handle 3, the rotating shaft 131 and the lock tongue 132 are driven to rotate, and the gear 133 drives the gear 133 to rotate. The two lock tongues 134 slide to open the passive lock, thereby facilitating the opening of the cabinet door and improving the maintenance rate of the cabinet. When the cabinet door needs to be locked, the handle 3 is reset and the lower end of the handle 3 is pressed. By performing external wireless charging on the wireless charger 4 again, the driving motor 9 is controlled to drive the toggle rod 81 to slide along the inner arc edge of the guide groove 7 until it is reset. At the same time, the reset spring 62 pushes the movable pin 6 to reset and engage with the locking groove 12 to achieve rapid locking and storage of the handle 3, which is convenient and fast, and improves the safety and stability of the passive lock.

[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cabinet lock based on passive technology control, comprising a lock body (1), characterized in that: The front end of the lock body (1) is provided with a storage groove (2), the inner side of the storage groove (2) is provided with a handle (3), the front side of the lock body (1) is provided with a wireless charger (4) at the lower end of the storage groove (2), the inner side of the storage groove (2) is provided with a movable bin (5), the inner side of the movable bin (5) is provided with a movable pin (6), the rear side of the movable pin (6) is provided with a guide groove (7), the rear side of the movable pin (6) is provided with a transmission block (8), the rear side of the transmission block (8) is provided with a driving motor (9), the lower end of the rear side of the handle (3) is provided with a locking bin (11), the upper end of the locking bin (11) is provided with a locking groove (12), and the upper end of the lock body (1) is provided with a transmission bin (13).

2. According to claim 1, a cabinet lock based on passive technology control is characterized in that: The movable pin (6) is slidably connected to the inner side of the movable bin (5); a guide rod (61) is provided at the upper end of the movable pin (6); a guide plate (51) is fixedly installed on the inner side of the movable bin (5); the guide rod (61) and the guide plate (51) are slidably connected via a through hole; a return spring (62) is sleeved on the outer side of the guide rod (61); the upper and lower ends of the return spring (62) are respectively against the guide plate (51) and the movable pin (6).

3. According to claim 1, a cabinet lock based on passive technology control is characterized in that: A toggle rod (81) is fixedly mounted on the front end of the transmission block (8), and the toggle rod (81) is slidably connected to the inner side of the guide groove (7), and the left side of the guide groove (7) is designed as an arc-shaped structure.

4. According to claim 1, a cabinet lock based on passive technology control is characterized in that: The output end of the driving motor (9) is fixedly connected to the rear side of the transmission block (8), the driving motor (9) is fixedly connected to the inner side of the movable bin (5), and the wireless charger (4) is electrically connected to the driving motor (9).

5. According to claim 1, a cabinet lock based on passive technology control is characterized in that: The lower end of the movable pin (6) extends to the outside of the movable bin (5) through the through hole and is engaged with the locking bin (11) through the locking groove (12). The front side of the lower end of the movable pin (6) is arranged in a sloped surface.

6. The cabinet lock based on passive technology control according to claim 1, characterized in that: The handle (3) and the inner side of the storage slot (2) are adapted to each other, and a rotating shaft (131) is provided on the inner side of the transmission chamber (13). The front end of the rotating shaft (131) is rotatably connected to the inner side of the transmission chamber (13), and extends to the inner side of the storage slot (2) and the upper end of the handle (3) to be rotatably connected via a hinge. The rear end of the rotating shaft (131) is rotatably connected to the inner side of the transmission chamber (13), and extends to the rear side of the lock body (1) to be fixedly mounted with a lock tongue 1 (132).

7. The cabinet lock based on passive technology control according to claim 6 is characterized in that: The outer side of the rotating shaft (131) is located inside the transmission bin (13) and is fixedly mounted with a gear (133); the left and right sides of the inner side of the transmission bin (13) are slidably connected with two locking tongues (134); one end of the two locking tongues (134) is located inside the transmission bin (13) and is connected to the gear (133) through a tooth groove transmission; the other end of the two locking tongues (134) extends to the outer side of the transmission bin (13) through a through groove and is slidably connected to the inner side of the through groove; the two locking tongues (134) are arranged in an up-and-down staggered manner.

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