A nose lock electric control device and electric control method thereof

By designing a lock nose control device using a simple mechanical structure, the problem of high cost of existing smart door lock equipment is solved, low-cost door lock control and power management are achieved, and maintenance convenience and cost-effectiveness are improved.

CN119352851BActive Publication Date: 2025-03-04HEBEI DIANPAN ENERGY SAVING TECH CO LTD
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Patent Information

Application Number
CN202411902363.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-03-04
Estimated Expiration
2044-12-23

AI Technical Summary

Technical Problem

The existing smart door locks use complex electronic components, resulting in high equipment costs, making it difficult to achieve people's expected results.

Method used

A nose-locking power control device is designed, and the door lock is opened and closed through a simple mechanical structure and a linkage trigger power outage, thereby controlling the supply of electricity. The device includes a nose lock, a mounting box, a micro-control switch and other components. The lock ring of the padlock comes into contact with the connecting component, which drives the trigger component to press the trigger plate to realize the control of the micro-control switch.

Benefits of technology

Reduces equipment costs, especially in mechanical components that do not involve complex electronic components, are relatively low and are easy to maintain, reducing the difficulty and cost of repair and replacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of electric control technology, specifically to a lock nose electric control device and an electric control method thereof. The lock nose electric control device includes an installation box arranged on a door frame on one side of the lock nose, a connecting component arranged on the installation box, a trigger component arranged in the installation box, and the connecting component is connected to the trigger component; a micro switch is arranged in the installation box, a trigger plate is arranged on it, a trigger protrusion is arranged on the micro switch below the trigger plate, the micro switch is connected to the signal of the signal transmitter, a signal receiver is arranged in the distribution box, and the signal receiver is connected to the signal of the distribution switch controller. When the lock ring of the padlock passes through the lock nose and the connecting component, the lock ring contacts the connecting component. Under the action of the lock ring pressing down, the connecting component drives the trigger component to press the trigger plate until the trigger plate contacts the trigger protrusion. When the lock ring is separated from the connecting component and the lock nose, the connecting component and the trigger component return to their original positions, and the trigger plate is separated from the trigger protrusion. The present invention has the advantages of cost saving and the like.
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Description

Technical Field

[0001] The present invention relates to the field of electric control technology, in particular to a nose lock electric control device and an electric control method thereof. Background Art

[0002] Locking the door is a necessary action when people leave the room. Door locks are the execution devices that close the door and ensure the safety of the home. They have always been known as "iron generals". With the development of technology, the types, styles, and unlocking methods of door locks are changing in the direction of improving safety factors and convenient and fast intelligent operations, but their security guarding function remains unchanged.

[0003] Electricity is an indispensable energy source in people's lives. In public places such as libraries, classrooms, and student dormitories, due to the large number of people, people often forget to turn off lights, and fans and air conditioners run idle, which wastes a lot of electricity resources and also poses a great safety hazard. Most of the existing technologies use smart door locks to achieve the operation of closing the door to cut off the power and opening the door to supply power. Smart door locks are easy to use, but they mostly use complex electronic components, resulting in high equipment costs, and the input and output are difficult to achieve people's expected results. Summary of the invention

[0004] In view of this, the present invention provides a nose lock electrical control device and an electrical control method thereof, aiming to solve the problem of high equipment cost.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A nose lock electric control device, comprising:

[0006] The lock nose is arranged on the door frame by means of a quick-release assembly;

[0007] An installation box is arranged on the door frame at one side of the lock nose, a connecting component is arranged on the installation box, a trigger component is arranged in the installation box, and the connecting component is connected to the trigger component;

[0008] A micro switch is arranged in the installation box, a trigger plate is arranged on the micro switch, a trigger protrusion is arranged on the micro switch below the trigger plate, the micro switch is connected to the signal transmitter, a signal receiver is arranged in the distribution box, and the signal receiver is connected to the distribution switch controller.

[0009] When the lock ring of the padlock passes through the lock nose and the connecting assembly, the lock ring contacts the connecting assembly. Under the downward pressure of the lock ring, the connecting assembly drives the trigger assembly to press the trigger plate until the trigger plate contacts the trigger protrusion, and the power distribution switch controller is powered off. When the lock ring is separated from the connecting assembly and the lock nose, the connecting assembly and the trigger assembly return to their original positions, the trigger plate is separated from the trigger protrusion, and the power distribution switch controller is powered on.

[0010] A further improvement of the present invention is that the connection assembly comprises:

[0011] A slider is slidably arranged in a through slot on the installation box, the through slot is close to the lock nose, a first spring is arranged in the through slot between the lower end of the slider and the lower end of the through slot, a first fixed shaft is horizontally arranged on the outer side of the slider, and the lock ring contacts the first fixed shaft after passing through the lock nose and the first fixed shaft;

[0012] The first connecting rod has a middle portion rotatably arranged in the installation box, a first long slot hole arranged at the first end thereof is slidably connected to the second fixed shaft inside the slider, and the second end of the first connecting rod is connected to the trigger assembly.

[0013] A further improvement of the present invention is that the trigger component comprises:

[0014] A first rotating shaft is horizontally and rotatably arranged in the installation box and is parallel to the second fixed shaft, a first gear arranged on the first rotating shaft is meshed with an incomplete gear arranged on the second end of the first connecting rod, and a first cam is arranged on the first rotating shaft;

[0015] The pressing plate is horizontally arranged in the installation box between the first cam and the trigger plate, and two second springs are respectively arranged at both ends of the upper surface of the pressing plate. The upper ends of the two second springs are connected to the top of the installation box, and the upper surface of the pressing plate contacts the outer surface of the first cam.

[0016] A further improvement of the present invention is that two slide grooves are respectively provided at the upper and lower ends of the through groove along its length direction, and two dust baffles are respectively provided at the upper and lower ends of the sliding block, the free ends of the two dust baffles extend into the two slide grooves and are respectively slidably connected with the two slide grooves, a blocking plate is horizontally arranged inside the lower slide groove, a first optical axis is provided at the free end of the lower dust baffle, the free end of the first optical axis is slidably connected with the blocking plate, and the first spring is sleeved on the first optical axis between the dust baffle and the blocking plate.

[0017] A further improvement of the present invention is that the quick-release assembly comprises:

[0018] A device box is arranged on the door frame and is located between the door frame and the installation box, and a side of the installation box close to the device box is connected to the device box, a first channel and a second channel are horizontally arranged inside the device box, the first channel is perpendicular to the second channel, a first end of the second channel is connected to the first channel, and a second long slot hole for the lock nose installation end to enter the device box is arranged on the device box;

[0019] A first latch, slidably disposed in the first channel;

[0020] The second latch is horizontally movably arranged in the second channel, the first wedge surface of the first end of the second latch is slidably connected to the second wedge surface of the upper end of the first latch, the second end of the second latch passes through the second end of the second channel and extends into the third channel in the equipment box, the second end of the second latch is provided with an extrusion plate, and a plurality of mounting shafts are provided on the extrusion plate, each mounting shaft passes through the corresponding fixing hole on the locking nose mounting end and extends into the corresponding mounting hole on the side wall of the third channel on one side.

[0021] A further improvement of the present invention is that a first screw is provided in the lock box outside the equipment box, the upper end of the first screw is threadedly connected to the lower end of the first channel and penetrates through it, and is connected to the rotating shaft at the lower end of the first latch, and a sealing door that can be opened and closed is provided on the lock box.

[0022] A further improvement of the present invention is that a fourth channel coaxial with the second channel is provided in the second channel, the diameter of the fourth channel is larger than the diameter of the second channel, a boss is provided on the second pin in the fourth channel, the diameter of the boss is matched with the diameter of the fourth channel, the boss is close to the first end of the fourth channel, and a third spring is provided on the second pin between the boss and the second end of the fourth channel.

[0023] A further improvement of the present invention is that a rain shielding assembly is provided above the equipment box, and the rain shielding assembly comprises:

[0024] A first rain cover is fixedly arranged on the door frame above the equipment box;

[0025] The second rain shield is slidably arranged on a slide rail below the first rain shield, and the upper end of the second rain shield is slidably connected to the lower end of the first rain shield.

[0026] The present invention also includes a power control method for a nose lock power control device, comprising the following power-off steps:

[0027] S1. Pass the padlock ring through the lock nose and the first fixed shaft and press down until the padlock is locked;

[0028] S2. When the lock ring is pressed down, the first fixed shaft is synchronously lowered with the lock ring, the first fixed shaft drives the slider to lower, and at the same time the first spring contracts, the slider drives the second fixed shaft to lower, the second fixed shaft is connected with the first long slot on the first connecting rod through a sliding connection, so that the first end of the first connecting rod is lowered, and at the same time, the second end of the first connecting rod rises, the incomplete gear on the second end of the first connecting rod drives the first gear to rotate, the first gear drives the first cam to rotate, the first cam drives the pressing plate to lower, and the second spring relaxes;

[0029] S3. The pressing plate drives the trigger plate down until the trigger plate contacts the trigger protrusion, so that the micro switch is powered on. The micro switch power-on signal is sent to the signal transmitter, and the signal transmitter sends a power-off signal to the signal receiver. The signal receiver transmits the power-off signal to the distribution switch controller, and the distribution switch controller is powered off.

[0030] A further improvement of the present invention is that it includes the following power supply restoration steps:

[0031] S4. Open the door lock to separate the lock ring from the lock nose and the first fixed shaft;

[0032] S5. The first spring relaxes, driving the dust baffle plate and the slider to rise until the slider returns to its original position, and the slider drives the second fixed shaft to rise. The second fixed shaft is slidably connected with the first long slot on the first connecting rod, so that the first end of the first connecting rod rises. At the same time, the second end of the first connecting rod descends, and the incomplete gear on the second end of the first connecting rod drives the first gear to rotate in the opposite direction. The first gear drives the first cam to rotate in the opposite direction until it returns to its original position. At the same time, the second spring contracts, driving the pressing plate to rise until it returns to its original position.

[0033] S6. The trigger plate is disengaged from the trigger protrusion, causing the micro switch to be powered off. The micro switch power-off signal is sent to the signal transmitter, and then the signal transmitter transmits the power-on signal to the signal receiver. The signal receiver transmits the power-on signal to the distribution switch controller, and the distribution switch controller is powered on.

[0034] Due to the adoption of the above technical solution, the technical progress achieved by the present invention is:

[0035] The present invention provides a lock nose power control device and a power control method thereof. After the lock ring of the padlock passes through the lock nose and the connecting component, the lock ring contacts the connecting component. Under the downward pressure of the lock ring, the connecting component drives the trigger component to press the trigger plate until the trigger plate contacts the trigger protrusion, so that the micro-switch is powered on. The signal of the micro-switch power-on is sent to the signal transmitter, and then the signal transmitter transmits the power-off signal to the signal receiver, and the signal receiver transmits the power-off signal to the distribution switch controller, and the distribution switch controller is powered off.

[0036] When the lock ring is separated from the connecting assembly and the lock nose, the connecting assembly and the trigger assembly return to their original positions, and the trigger plate is separated from the trigger protrusion, so that the micro-switch is powered off. The micro-switch power-off signal is sent to the signal transmitter, and then the signal transmitter transmits the power-on signal to the signal receiver, and the signal receiver transmits the power-on signal to the distribution switch controller, and the distribution switch controller is powered on.

[0037] The present invention provides a lock nose power control device and a power control method thereof, which uses a simple mechanical structure of a connecting component and a trigger component, and uses a mechanical linkage to trigger a power-off mode. The component cost, especially the mechanical components that do not involve complex electronic components, is relatively low and easy to maintain.

[0038] The present invention provides a lock nose electrical control device and an electrical control method thereof. Slide grooves are arranged at the upper and lower ends of a through groove, and a dust baffle on a slide block is slidably connected thereto, thereby forming a relatively closed structure. This structure is like a barrier, which can effectively reduce dust from entering the installation box, reduce the damage of dust to internal components, and reduce maintenance costs.

[0039] The present invention provides a lock nose electric control device and an electric control method thereof. The lock nose can be easily replaced through a quick-release assembly. When the lock nose is damaged, such as deformed by external impact or internal structure damage, the damaged lock nose can be quickly removed for repair using the quick-release assembly. After the lock nose is removed, the quick-release assembly can continue to be used to install the lock nose without the need to purchase a new fixing device. Material costs can be effectively saved.

[0040] The present invention provides a lock nose electric control device and an electric control method thereof, and the seal door on the lock box that can be opened and closed further increases the safety. The seal door can hide key components such as the first screw, making it difficult for lawless elements to directly access the unlocking structure.

[0041] The present invention provides a lock nose electric control device and an electric control method thereof, wherein the third spring can automatically reset the second latch, thereby helping to maintain the stability of the connection state and reducing the workload of manually adjusting the position of the latch.

[0042] The present invention provides a lock nose electric control device and an electric control method thereof. The housing, padlock, lock nose, etc. of the equipment box are exposed to rain and are prone to aging, deformation, etc. The existence of the rain shielding component can greatly extend the service life of these things, reduce the frequency of replacement, and reduce maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.

[0044] Figure 1 It is a schematic diagram of the overall structure of the nose lock electric control device of the present invention;

[0045] Figure 2 This is a schematic diagram of the structure of the connection components of the nose lock electrical control device of the present invention;

[0046] Figure 3 This is a schematic diagram of the trigger component structure of the nose lock electric control device of the present invention;

[0047] Figure 4 This is a schematic diagram of the structure of the quick-release assembly of the nose lock electrical control device of the present invention;

[0048] Figure 5 A schematic diagram of the lock nose structure of the lock nose electric control device of the present invention;

[0049] Figure 6 This is a schematic diagram of the second long slot structure of the nose lock electrical control device of the present invention;

[0050] Figure 7 This is a schematic structural diagram of the rain shielding component of the nose lock electrical control device of the present invention.

[0051] Description of reference numerals:

[0052] 10-door frame, 11-lock nose, 111-installation end, 112-fixing hole, 12-installation box, 13-micro switch, 131-trigger plate, 132-trigger protrusion, 14-signal transmitter, 20-connection assembly, 21-slider, 211-first fixed axis, 212-second fixed axis, 213-ash baffle, 214-first optical axis, 22-through groove, 221-slide groove, 222-blocking plate, 23-first spring, 24-first connecting rod, 241-first long slot hole, 242-incomplete gear, 31-first rotating shaft, 32-first gear Wheel, 33-first cam, 34-pressing plate, 35-second spring, 41-equipment box, 411-first channel, 412-second channel, 413-second long slot, 42-first latch, 421-second wedge surface, 43-second latch, 431-first wedge surface, 432-extrusion plate, 433-mounting shaft, 44-third channel, 45-lock box, 451-sealing door, 452-first screw, 46-fourth channel, 461-third spring, 50-rain shield assembly, 51-first rain shield, 52-second rain shield, 53-slide rail. DETAILED DESCRIPTION

[0053] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, in the following description, specific details such as specific system structures and technologies are proposed for illustration rather than limitation, so as to thoroughly understand the embodiments of the present invention. However, it should be clear to those skilled in the art that the present invention can also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to avoid unnecessary details that hinder the description of the present invention.

[0054] The present invention provides a nose lock electric control device and an electric control method thereof. Figures 1 to 7 It can be known that a lock nose electric control device mainly includes the following parts or components: a lock nose 11, a mounting box 12, and a micro switch 13, and the connection relationship between the parts or components is as follows.

[0055] In the present invention, the lock nose 11 is arranged on the door frame 10 through a quick-release assembly (not shown in the figure); the installation box 12 is fixedly arranged on the door frame 10 on one side of the lock nose 11, and a connecting assembly 20 is arranged on the installation box 12, and a trigger assembly is arranged in the installation box 12, and the connecting assembly 20 is connected to the trigger assembly; the micro switch 13 is arranged in the installation box 12, and a trigger plate 131 is arranged on it, and a trigger protrusion 132 is arranged on the micro switch 13 below the trigger plate 131, and the micro switch 13 is connected to the signal transmitter 14, and a signal receiver is arranged in the distribution box, and the signal receiver The device is connected to the distribution switch controller by signal. When the lock ring (not shown in the figure) of the padlock (not shown in the figure) passes through the lock nose 11 and the connecting component 20, the lock ring contacts the connecting component 20, and the distribution switch controller is powered off. Under the action of the lock ring pressing down, the connecting component 20 drives the trigger component (not shown in the figure) to press the trigger plate 131 until the trigger plate 131 contacts the trigger protrusion 132. When the lock ring is separated from the connecting component 20 and the lock nose 11, the connecting component 20 and the trigger component return to their original positions, the trigger plate 131 is separated from the trigger protrusion 132, and the distribution switch controller is powered on.

[0056] When locking the door, after the lock ring of the padlock passes through the lock nose 11 and the connecting component 20, the lock ring contacts the connecting component 20. Under the action of the lock ring pressing down, the connecting component 20 drives the trigger component to press the trigger plate 131 until the trigger plate 131 contacts the trigger protrusion 132, so that the micro switch 13 is powered on. The power-on signal of the micro switch 13 is sent to the signal transmitter 14, and then the signal transmitter 14 transmits the power-off signal to the signal receiver. The signal receiver transmits the power-off signal to the power distribution switch controller, and the power distribution switch controller is powered off. In this embodiment, the trigger plate 131 in the micro switch 13 is rotatably connected to the trigger protrusion 132, and a spring (not shown in the figure) is provided at the bottom of the trigger plate 131 to reset the trigger plate 131. The micro switch 13 can also adopt mature products on the market, which is not limited here.

[0057] When opening the door, after the lock ring is separated from the connecting assembly 20 and the lock nose 11, the connecting assembly 20 and the trigger assembly return to their original positions, and the trigger plate 131 is separated from the trigger protrusion 132, so that the micro switch 13 is powered off. The power-off signal of the micro switch 13 is sent to the signal transmitter 14, and then the signal transmitter 14 transmits the power-on signal to the signal receiver, and the signal receiver transmits the power-on signal to the distribution switch controller, and the distribution switch controller is powered on.

[0058] Simple mechanical mechanisms are used to replace complex electronic components, and the cost of these mechanical parts is much lower than the price of complex electronic components. While achieving the purpose, costs can be saved, and the input and output are in line with people's expected results.

[0059] Specifically, the power supply of the signal transmitter 14 can be a rechargeable battery pack, and a tep-c charging port is provided on the outer shell of the battery pack for charging. The signal transmitter 14 and the micro switch 13 and the signal receiver can communicate with each other wirelessly or wired to realize signal reception and transmission. The specific communication connection method is a prior art and will not be described here.

[0060] As an embodiment, according to the attached Figure 2 To Attachment Figure 3 It can be seen that the connecting component 20 includes a slider 21, which can be slid up and down in a through slot 22 on the installation box 12, and the through slot 22 is close to the lock nose 11. A first spring 23 is arranged in the through slot 22 between the lower end of the slider 21 and the lower end of the through slot 22. A first fixed shaft 211 is horizontally and fixedly arranged on the outer side of the slider 21. After the lock ring passes through the lock nose 11 and the first fixed shaft 211, it contacts the first fixed shaft 211; the middle part of the first connecting rod 24 is rotatably arranged in the installation box 12, and the first long slot hole 241 arranged at its first end is slidably connected to the second fixed shaft 212 on the inner side of the slider 21, and the second end of the first connecting rod 24 is connected to the trigger assembly. The trigger assembly includes a first rotating shaft 31, which is horizontally and rotatably arranged in the installation box 12 and parallel to the second fixed shaft 212. A first gear 32 is fixedly arranged on the first rotating shaft 31, and the first gear 32 is meshed with the incomplete gear 242 fixedly arranged on the second end of the first connecting rod 24. A first cam 33 is also fixedly arranged on the first rotating shaft 31, and the first cam 33 and the first gear 32 are arranged at intervals along the axial direction of the first rotating shaft 31; a pressing plate 34 is transversely arranged in the installation box 12 between the first cam 33 and the trigger plate 131, and two second springs 35 are respectively arranged at both ends of the upper surface of the pressing plate 34, and the upper ends of the two second springs 35 are connected to the top of the installation box 12, and the lower ends are respectively connected to the pressing plate 34, and the upper surface of the pressing plate 34 contacts the outer surface of the first cam 33.

[0061] After the lock ring of the door lock passes through the lock nose 11 and the first fixed shaft 211, it is pressed down until the door lock is locked. When the lock ring is pressed down, the first fixed shaft 211 drops synchronously with the lock ring, the first fixed shaft 211 drives the slider 21 to drop, and at the same time, the first spring 23 contracts, and the slider 21 drives the second fixed shaft 212 to drop. The second fixed shaft 212 is connected to the first long slot 241 on the first connecting rod 24 through a sliding connection, so that the first end of the first connecting rod 24 drops. At the same time, the second end of the first connecting rod 24 rises, and the incomplete gear 242 on the second end of the first connecting rod 24 drives the first gear 32 to rotate, and the first gear 32 drives the first cam 33 to rotate, and the first cam 33 drives the pressing plate 34 to drop, and the second spring 35 relaxes; the pressing plate 34 drives the trigger plate 131 to drop until the trigger plate 131 contacts the trigger protrusion 132, so that the micro switch 13 is energized.

[0062] The door lock is opened, so that the lock ring is separated from the lock nose 11 and the first fixed shaft 211; the first spring 23 is relaxed, driving the slider 21 to rise until the slider 21 returns to its original position, and the slider 21 drives the second fixed shaft 212 to rise, and the second fixed shaft 212 is connected to the first long slot 241 on the first connecting rod 24 through a sliding connection, so that the first end of the first connecting rod 24 rises, and at the same time, the second end of the first connecting rod 24 drops, and the incomplete gear 242 on the second end of the first connecting rod 24 drives the first gear 32 to rotate in the opposite direction, and the first gear 32 drives the first cam 33 to rotate in the opposite direction until it returns to its original position, and at the same time, the second spring 35 contracts, driving the pressing plate 34 to rise until it returns to its original position; the trigger plate 131 is separated from the trigger protrusion 132, so that the micro switch 13 is powered off.

[0063] The control of the micro switch 13 by the above method has the characteristics of low maintenance cost and good durability. Specifically, when there is a problem with the door lock, such as a part is damaged or the movement is not smooth, the maintenance personnel can easily find the fault point by observing the connection and movement relationship between the mechanical parts. In contrast, once a door lock with complex electronic components fails, it may require professional electronic technicians to use special detection equipment to diagnose, which usually increases the maintenance cost and time.

[0064] In addition, mechanical parts are highly standardized, and replacement parts are relatively easy to obtain on the market. For complex electronic component door locks, the electronic components may be of specific models or need to be specially customized. Once an electronic chip or sensor is damaged, it may be difficult to find a suitable replacement. In addition, electronic components are updated quickly, and old models of components may gradually be discontinued, further increasing the difficulty and cost of maintenance.

[0065] In terms of durability, mechanical parts are usually more durable than electronic components. Electronic components are easily affected by environmental factors such as humidity and temperature changes, resulting in performance degradation or damage. Mechanical structures, on the other hand, can withstand long-term frequent use as long as the material quality is qualified, with proper lubrication and maintenance.

[0066] By using a simple mechanical structure of the connecting component 20 and the trigger component and using a mechanical linkage to trigger the power off, the component cost, especially the mechanical components that do not involve complex electronic components, is relatively low and easy to maintain.

[0067] In this embodiment, according to the specification Figure 2 It can be known that two slide grooves 221 are fixedly provided at the upper and lower ends of the through groove 22 along its length direction, and two dust baffles 213 are fixedly provided at the upper and lower ends of the sliding block 21. The free ends of the two dust baffles 213 extend into the two slide grooves 221 and are slidably connected with the two slide grooves 221 respectively. A blocking plate 222 is horizontally and fixedly provided inside the lower slide groove 221. A first optical axis 214 is fixedly provided at the free end of the lower dust baffle 213. The free end of the first optical axis 214 is slidably connected with the blocking plate 222. The first spring 23 is sleeved on the first optical axis 214 between the dust baffle 213 and the blocking plate 222.

[0068] When the slider 21 slides up and down, the dust baffle 213 will block the part between the slider 21 and the slide groove 221. When the slider 21 slides down, the first spring 23 contracts, and the first spring 23 relaxes to make the slider 21 return to its original position. By setting the slide groove 221 at the upper and lower ends of the through groove 22, the dust baffle 213 on the slider 21 is slidably connected with it, forming a relatively closed structure. This structure is like setting up a barrier, which can effectively reduce dust from entering the installation box 12, reduce dust damage to internal components, and reduce maintenance costs.

[0069] As an embodiment, according to the attached Figure 4 To Attachment Figure 6It can be seen that the quick-release assembly includes a device box 41, which is fixedly arranged on the door frame 10 and located between the door frame 10 and the installation box 12, and the side of the installation box 12 close to the device box 41 is connected to the device box 41, and a first channel 411 and a second channel 412 are horizontally arranged inside the device box 41, the first channel 411 is perpendicular to the second channel 412, and the first end of the second channel 412 is connected to the first channel 411, and a second long slot 413 is arranged on the device box 41 for the installation end 111 of the lock nose 11 to enter the device box 41; the first latch 42 is slidably arranged in the first channel 411; the second latch 43 is horizontally movably arranged in the second channel 412, the first wedge surface 431 of the first end of the second latch 43 is slidably connected with the second wedge surface 421 at the upper end of the first latch 42, the second end of the second latch 43 passes through the second end of the second channel 412, and then extends into the third channel 44 in the equipment box 41, the second end of the second latch 43 is fixedly provided with an extrusion plate 432, and a plurality of mounting shafts 433 are fixedly provided on the extrusion plate 432, each mounting shaft 433 passes through the corresponding fixing hole 112 on the mounting end 111 of the lock nose 11, and then extends into a corresponding mounting hole (not shown in the figure) on the side wall of the third channel 44 on one side.

[0070] A first screw 452 is provided in the lock box 45 outside the device box 41 . The upper end of the first screw 452 is threadedly connected to the lower end of the first channel 411 and penetrates through it, and is connected to the lower end of the first latch 42 . A sealing door 451 that can be opened and closed is provided on the lock box 45 .

[0071] A fourth channel 46 coaxial with the second channel 412 is provided in the second channel 412, and the diameter of the fourth channel 46 is larger than that of the second channel 412. A boss (not shown in the figure) is fixedly provided on the second latch 43 in the fourth channel 46, and the diameter of the boss matches the diameter of the fourth channel 46. The boss is close to the first end of the fourth channel 46, and a third spring 461 is provided on the second latch 43 between the boss and the second end of the fourth channel 46.

[0072] The lock nose 11 is a key component in the door lock structure. When the lock nose 11 is damaged, such as being deformed by external impact or having its internal structure damaged, the existing lock nose 11 is fixed to the door frame 10 with screws. After the screws are removed, the door frame 10 is easily damaged, so that the lock nose 11 cannot continue to be used in the same position, causing inconvenience in use.

[0073] The quick-release assembly in the present invention perfectly solves this problem, and the specific usage is as follows:

[0074] When taking out the lock nose 11, open the sealing door 451, then rotate the first screw 452, the first screw 452 moves toward the lower end, and the first screw 452 drives the first latch 42 to move downward. Because the second wedge surface 421 on the first latch 42 is adapted to the first wedge surface 431 on the second latch 43, when the first latch 42 moves downward, the third spring 461 relaxes, thereby driving the second latch 43 to move away from the mounting end 111 of the lock nose 11 through the boss, until the mounting shaft 433 is disengaged from the fixing hole 112 on the mounting end 111 of the lock nose 11, and the old lock nose 11 can be easily taken out.

[0075] When installing a new lock nose 11, insert the mounting end 111 of the new lock nose 11 into the equipment box 41 from the second long slot hole 413, rotate the first screw 452 in the opposite direction, the first screw 452 moves up, and the first screw 452 drives the first latch 42 to move up. Because the second wedge surface 421 on the first latch 42 is adapted to the first wedge surface 431 on the second latch 43, when the first latch 42 moves up, it will drive the second latch 43 to move toward the direction close to the lock nose 11. During the movement, the boss will squeeze the third spring 461 to shrink it. Subsequently, the mounting shaft 433 passes through the fixing hole 112 on the mounting end 111 of the lock nose 11 and extends into the mounting hole until the squeezing plate 432 abuts against the mounting end 111 of the lock nose 11, thereby fixing the lock nose 11, and then closing the sealing door 451.

[0076] The lock nose 11 can be easily replaced by the quick release assembly. When the lock nose 11 is damaged, such as deformed by external impact or internal structure damage, the damaged lock nose 11 can be quickly removed for repair by using the quick release assembly. After the lock nose 11 is removed, the quick release assembly can be used to install the lock nose 11 again without the need to purchase a new fixing device, which can effectively save material costs.

[0077] Specifically, a common lock is installed on the sealed door 451, which can lock the sealed door 451 so that it cannot be opened at will and can only be opened with a corresponding key. The seal door 451 that can be opened and closed on the lock box 45 further increases security. The seal door 451 can hide key components such as the first screw 452, making it difficult for lawless elements to directly access the unlocking structure.

[0078] Specifically, a guide key (not shown in the figure) is provided on the first latch 42 along its axial direction, and a guide groove (not shown in the figure) adapted to the guide key is provided in the first channel 411. When the first screw 452 rotates, the guide key and the guide groove cooperate to prevent the first latch 42 from rotating with the first screw 452, but only moving with the first screw 452.

[0079] As an embodiment, according to the attached Figure 7It can be seen that a rain shield assembly 50 is arranged above the equipment box 41, and the rain shield assembly 50 includes a first rain shield 51, which is fixedly arranged on the door frame 10 above the equipment box 41; a second rain shield 52 is slidably arranged on a slide rail 53 below the first rain shield 51, and the upper end of the second rain shield 52 is slidably connected to the lower end of the first rain shield 51.

[0080] The housing, padlock, lock nose 11, etc. of the equipment box 41 are exposed to rain and are prone to aging, deformation, etc. The existence of the rain shielding component 50 can greatly extend the service life of these things, reduce the frequency of replacement, and reduce maintenance costs.

[0081] The second rain shield 52 can slide over the padlock to shield the padlock from rain and reduce the problem of rust.

[0082] As an embodiment, the power-off steps include:

[0083] S1. Pass the padlock ring through the lock nose 11 and the first fixed shaft 211 and press down until the padlock is locked;

[0084] S2. When the lock ring is pressed down, the first fixed shaft 211 is synchronously lowered with the lock ring, the first fixed shaft 211 drives the slider 21 to lower, and at the same time the first spring 23 contracts, the slider 21 drives the second fixed shaft 212 to lower, the second fixed shaft 212 is connected with the first long slot 241 on the first connecting rod 24 by sliding, so that the first end of the first connecting rod 24 is lowered, and at the same time, the second end of the first connecting rod 24 is raised, the incomplete gear 242 on the second end of the first connecting rod 24 drives the first gear 32 to rotate, the first gear 32 drives the first cam 33 to rotate, the first cam 33 rotates and drives the pressing plate 34 to lower, and the second spring 35 is relaxed;

[0085] S3. The pressing plate 34 drives the trigger plate 131 to descend until the trigger plate 131 contacts the trigger protrusion 132, so that the micro switch 13 is powered on. The power-on signal of the micro switch 13 is sent to the signal transmitter 14, and the signal transmitter 14 transmits the power-off signal to the signal receiver. The signal receiver transmits the power-off signal to the distribution switch controller, and the distribution switch controller is powered off.

[0086] After locking the door, pull the second rain shield 52 of the rain shield assembly 50 to the top of the padlock, so that the first rain shield 51 and the second rain shield 52 can shield the equipment from rain.

[0087] As an embodiment, the power restoration step includes:

[0088] S4. Open the door lock to disengage the lock ring from the lock nose 11 and the first fixed shaft 211;

[0089] S5. The first spring 23 relaxes, driving the slider 21 to rise until the slider 21 returns to its original position, and the slider 21 drives the second fixed shaft 212 to rise. The second fixed shaft 212 is slidably connected with the first long slot 241 on the first connecting rod 24, so that the first end of the first connecting rod 24 rises. At the same time, the second end of the first connecting rod 24 drops, and the incomplete gear 242 on the second end of the first connecting rod 24 drives the first gear 32 to rotate in the opposite direction. The first gear 32 drives the first cam 33 to rotate in the opposite direction until it returns to its original position. At the same time, the second spring 35 contracts, driving the pressing plate 34 to rise until it returns to its original position.

[0090] S6. The trigger plate 131 disengages from the trigger protrusion 132, causing the micro switch 13 to be powered off. The power-off signal of the micro switch 13 is sent to the signal transmitter 14, and then the signal transmitter 14 transmits the power-on signal to the signal receiver. The signal receiver transmits the power-on signal to the distribution switch controller, and the distribution switch controller is powered on.

[0091] It should be noted that, in this patent application, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0092] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be included in the protection scope of the present invention.

Claims

1. A nose lock electric control device, characterized in that: include, The lock nose is arranged on the door frame by means of a quick-release assembly; The mounting box is arranged on the door frame at one side of the lock nose, a connecting component is arranged on the mounting box, a trigger component is arranged in the mounting box, and the connecting component is connected to the trigger component; the connecting component comprises: a slider, which is slidably arranged in a through slot on the mounting box, the through slot is close to the lock nose, a first spring is arranged in the through slot between the lower end of the slider and the lower end of the through slot, a first fixed shaft is horizontally arranged on the outer side of the slider, and the lock ring contacts the first fixed shaft after passing through the lock nose and the first fixed shaft; a first connecting rod, the middle part of which is rotatably arranged in the mounting box, a first long slot hole arranged at its first end is slidably connected to the second fixed shaft inside the slider, and the second end of the first connecting rod is connected to the trigger component; A micro switch is arranged in the installation box, a trigger plate is arranged on the micro switch, a trigger protrusion is arranged on the micro switch below the trigger plate, the micro switch is connected to the signal transmitter, a signal receiver is arranged in the distribution box, and the signal receiver is connected to the distribution switch controller. When the lock ring of the padlock passes through the lock nose and the connecting assembly, the lock ring contacts the connecting assembly. Under the downward pressure of the lock ring, the connecting assembly drives the trigger assembly to press the trigger plate until the trigger plate contacts the trigger protrusion, and the power distribution switch controller is powered off. When the lock ring is separated from the connecting assembly and the lock nose, the connecting assembly and the trigger assembly return to their original positions, the trigger plate is separated from the trigger protrusion, and the power distribution switch controller is powered on.

2. A nose lock electric control device according to claim 1, characterized in that: The trigger component comprises: A first rotating shaft is horizontally and rotatably arranged in the installation box and is parallel to the second fixed shaft, a first gear arranged on the first rotating shaft is meshed with an incomplete gear arranged on the second end of the first connecting rod, and a first cam is also arranged on the first rotating shaft; The pressing plate is horizontally arranged in the installation box between the first cam and the trigger plate, and two second springs are respectively arranged at both ends of the upper surface of the pressing plate. The upper ends of the two second springs are connected to the top of the installation box, and the upper surface of the pressing plate is in contact with the outer surface of the first cam.

3. A nose lock electric control device according to claim 1, characterized in that: Two slide grooves are respectively arranged at the upper and lower ends of the through groove along its length direction, and two dust baffles are respectively arranged at the upper and lower ends of the sliding block, the free ends of the two dust baffles extend into the two slide grooves, and are slidably connected with the two slide grooves respectively, a blocking plate is horizontally arranged inside the lower slide groove, a first optical axis is arranged at the free end of the lower dust baffle, and the free end of the first optical axis is slidably connected with the blocking plate, and the first spring is sleeved on the first optical axis between the dust baffle and the blocking plate.

4. A nose lock electric control device according to claim 1, characterized in that: The quick-release assembly comprises: A device box is arranged on the door frame and is located between the door frame and the installation box, and a side of the installation box close to the device box is connected to the device box, a first channel and a second channel are horizontally arranged inside the device box, the first channel is perpendicular to the second channel, a first end of the second channel is connected to the first channel, and a second long slot hole for the lock nose installation end to enter the device box is arranged on the device box; A first latch, slidably disposed in the first channel; The second latch is horizontally movably arranged in the second channel, the first wedge surface of the first end of the second latch is slidably connected to the second wedge surface of the upper end of the first latch, the second end of the second latch passes through the second end of the second channel and extends into the third channel in the equipment box, the second end of the second latch is provided with an extrusion plate, and a plurality of mounting shafts are provided on the extrusion plate, each mounting shaft passes through the corresponding fixing hole on the locking nose mounting end and extends into the corresponding mounting hole on the side wall of the third channel on one side.

5. A nose lock electric control device according to claim 4, characterized in that: A first screw is arranged in the lock box outside the device box. The upper end of the first screw is threadedly connected to the lower end of the first channel and penetrates through it, and is then connected to the rotating shaft at the lower end of the first latch. An openable and closable sealing door is arranged on the lock box.

6. A nose lock electric control device according to claim 4, characterized in that: A fourth channel coaxial with the second channel is provided in the second channel, the diameter of the fourth channel is larger than the diameter of the second channel, a boss is provided on the second latch in the fourth channel, the diameter of the boss is matched with the diameter of the fourth channel, the boss is close to the first end of the fourth channel, and a third spring is provided on the second latch between the boss and the second end of the fourth channel.

7. A nose lock electric control device according to claim 4, characterized in that: A rain shielding assembly is provided above the equipment box, and the rain shielding assembly comprises: A first rain cover is fixedly arranged on the door frame above the equipment box; The second rain shield is slidably arranged on a slide rail below the first rain shield, and the upper end of the second rain shield is slidably connected to the lower end of the first rain shield.

8. A method for controlling electricity of a nose lock electricity control device, characterized in that: The nose lock power control device according to any one of claims 1 to 7 includes the following power-off steps: S1. Pass the padlock ring through the lock nose and the first fixed shaft and press down until the padlock is locked; S2. When the lock ring is pressed down, the first fixed shaft is synchronously lowered with the lock ring, the first fixed shaft drives the slider to lower, and at the same time the first spring contracts, the slider drives the second fixed shaft to lower, the second fixed shaft is connected with the first long slot on the first connecting rod through a sliding connection, so that the first end of the first connecting rod is lowered, and at the same time, the second end of the first connecting rod rises, the incomplete gear on the second end of the first connecting rod drives the first gear to rotate, the first gear drives the first cam to rotate, the first cam drives the pressing plate to lower, and the second spring relaxes; S3. The pressing plate drives the trigger plate down until the trigger plate contacts the trigger protrusion, so that the micro switch is powered on. The micro switch power-on signal is sent to the signal transmitter, and the signal transmitter sends a power-off signal to the signal receiver. The signal receiver transmits the power-off signal to the distribution switch controller, and the distribution switch controller is powered off.

9. The power control method of the nose lock power control device according to claim 8, characterized in that: The steps to restore power include the following: S4. Open the door lock to separate the lock ring from the lock nose and the first fixed shaft; S5. The first spring relaxes, driving the slider to rise until the slider returns to its original position, and the slider drives the second fixed shaft to rise. The second fixed shaft is slidably connected with the first long slot hole on the first connecting rod, so that the first end of the first connecting rod rises. At the same time, the second end of the first connecting rod descends, and the incomplete gear on the second end of the first connecting rod drives the first gear to rotate in the opposite direction. The first gear drives the first cam to rotate in the opposite direction until it returns to its original position. At the same time, the second spring contracts, driving the pressing plate to rise until it returns to its original position. S6. The trigger plate is disengaged from the trigger protrusion, causing the micro switch to be powered off. The micro switch power-off signal is sent to the signal transmitter, and then the signal transmitter transmits the power-on signal to the signal receiver. The signal receiver transmits the power-on signal to the distribution switch controller, and the distribution switch controller is powered on.

Citation Information

Patent Citations

  • Method for controlling power cut-off and power supply of room by using room lock

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