NFC intelligent lock applied to intelligent power plant management and control integrated system

Abstract

The utility model relates to the technical field of intelligent locks, in particular to an NFC (Near Field Communication) intelligent lock applied to an intelligent power plant management and control integrated system, which comprises an electromagnetic lock, one side of the electromagnetic lock is connected with a power supply, one end of the electromagnetic lock is connected with an MOS (Metal Oxide Semiconductor) tube, one side of the MOS tube is connected with an induction piece, and the other side of the MOS tube is connected with the power supply; the outer side of the lock frame is wrapped with a fixing piece, and a fixing screw is arranged on the surface of the fixing piece; the door lock has the advantages that the NFC component is close to the sensing area of the door, the sensing piece in the sensing area receives signals and transmits the signals to the MOS tube, the MOS tube opens a circuit for circulation after receiving the signals, the power source drives the electromagnetic lock to open the door, the protruding sensing piece on the surface of the lock frame can be installed in the sensing area where the door is needed in the installation process before use, and therefore the door can be opened. The whole lock is fixed to the specified position through the fixing piece and the fixing screw, the lock and the fixing piece are divided into two modules, the lock can be easily detached from the fixing piece, and therefore the problem that the lock is difficult to maintain in the later period is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent lock technical field, concretely is a kind of NFC intelligent lock applied to wisdom power plant management and control integration system. BACKGROUND

[0002] The use of NFC intelligent lock is quite common in people's life and work, and NFC intelligent lock has brought significant improvement in safety in people's daily life. NFC technology ensures the security of the unlocking process through encrypted data transmission, preventing the risk that traditional keys may be copied or lost. In the working area, such as in the power plant, the use of NFC intelligent lock is also quite common. NFC technology can effectively prevent unauthorized personnel from entering critical areas, such as generator sets and distribution rooms, through encrypted data transmission and strict access control. In short, NFC intelligent lock is gradually becoming an indispensable part of modern life with its high security, ease of use and intelligent features.

[0003] In the prior art, the traditional NFC intelligent lock mainly consists of an NFC reading module, a microcontroller, an electronic lock body and a power supply. The NFC reading module is used to identify the user's NFC device, the microcontroller processes the unlocking logic, the electronic lock body performs the locking and unlocking operation, and the power supply provides energy to complete the entire locking and unlocking process.

[0004] However, the traditional NFC intelligent lock is fixedly connected with the door during installation, which makes it more troublesome to maintain and replace the lock in the later period. Therefore, the utility model provides a NFC intelligent lock applied to wisdom power plant management and control integration system to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a NFC intelligent lock applied to wisdom power plant management and control integration system to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a NFC intelligent lock applied to wisdom power plant management and control integration system, the NFC intelligent lock applied to wisdom power plant management and control integration system includes: electromagnetic lock, the one side of electromagnetic lock is connected with power supply, the one end of electromagnetic lock is connected with MOS tube, the one side of MOS tube is connected with inductor, the other side of MOS tube is connected with power supply;

[0007] lock frame, the outer side of lock frame is wrapped with fixing part, and the surface of fixing part is provided with fixed screw rod.

[0008] Preferably, the lock frame is a cuboid structure, the inner wall of the lock frame is provided with a clamping ring, the clamping ring is provided with a partition plate above, the partition plate is attached to the inner wall of the lock frame, the side of the lock frame is provided with a lock tongue hole, and the lock tongue hole is provided with a lock tongue.

[0009] Preferably, the fixing member is a cuboid structure, the fixing member is provided with a mounting plate on the side, a plurality of holes are formed in the surface of the mounting plate, fixing screws are arranged in the holes, and the inner wall of the fixing member is attached to the outer wall of the lock frame.

[0010] Preferably, the electromagnetic lock is provided with a mounting plate on both sides, the electromagnetic lock is fixedly installed on the surface of the inner wall of the lock frame through fixing screws, the electromagnetic lock is provided with a lock tongue at one end, and the one end of the electromagnetic lock is electrically connected with the interface at one end of the MOS tube, and the interface is electrically connected with the optical coupler.

[0011] Preferably, the power supply is fixedly installed on the surface of the inner wall of the lock frame, the positive electrode end of the power supply is electrically connected with the electromagnetic lock, and the negative electrode end of the power supply is electrically connected with the interface on the side of the MOS tube.

[0012] Preferably, the MOS tube is fixedly installed on the surface of the inner wall of the lock frame, the MOS tube is provided with three groups of interfaces on the side, and one of the interfaces is electrically connected with the optical coupler.

[0013] Preferably, the sensing member is a cylindrical structure, a circular hole is formed in the surface of the lock frame, the sensing member is fixedly connected in the circular hole, a sensing coil is arranged in the sensing member, and the side of the sensing member is electrically connected with the optical coupler.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The NFC intelligent lock applied to the intelligent power plant management and control integrated system is close to the sensing area of the door, the sensing member in the sensing area receives a signal and transmits the signal to the MOS tube, the MOS tube opens the circuit after receiving the signal, so that the power supply drives the electromagnetic lock to open the door, and before use, the sensing member protruding from the surface of the lock frame is installed in the sensing area of the door, and then the whole lock is fixed in the specified position through the fixing member and the fixing screw, the lock and the fixing member are divided into two modules, and the lock can be easily disassembled from the fixing member, so that the problem of difficult maintenance of the lock in the later period is avoided. ACCURACY OF DRAWINGS

[0016] Fig. 1 It is a structural schematic diagram of the utility model;

[0017] Fig. 2 It is an exploded view of the structure of the utility model;

[0018] Fig. 3 It is a structural internal structure diagram of the lock frame of the utility model;

[0019] Fig. 4 It is the internal structure schematic view of the utility model.

[0020] In the figure: 1, electromagnetic lock;2, power supply;3, MOS tube;4, induction coil;5, optocoupler;6, sensing element;7, lock frame;8, fixing part;9, fixed screw;10, collar;11, partition;12, lock tongue hole;13, lock tongue;14, mounting plate;15, interface. DETAILED DESCRIPTION

[0021] In order to make the utility model purposes, technical scheme carry out clearly, complete description, and the advantage is more clear and distinct, the following combining with the utility model embodiment carries out further detailed explanation.Should understand, the specific embodiment described here is a part of the utility model embodiment, rather than all the embodiments, only use to explain the utility model embodiment, and does not use to limit the utility model embodiment, all other embodiments obtained by the ordinary skill in the art without making the creative labor belongs to the range of the utility model protection.

[0022] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like is based on the orientation or position relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For the ordinary skill in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] For the purposes of simplicity and illustration, the principles of the embodiments are primarily described by way of example. In the following description, numerous specific details are set forth to provide a thorough understanding of the embodiments. It will be apparent, however, to one ordinarily skilled in the art that the embodiments can be practiced without the specific details and that numerous implementation choices may be made. In some instances, well-known methods and structures have not been described in detail in order to avoid unnecessarily obscuring the embodiments. Also, all embodiments can be used in combination with each other.

[0025] Embodiment One: Please refer to Figs. 1 to 4 The utility model provides a technical scheme: A kind of NFC intelligent lock for intelligent power plant management and control integration system, the NFC intelligent lock for intelligent power plant management and control integration system includes: electromagnetic lock 1, electromagnetic lock 1 side is connected with power supply 2, electromagnetic lock 1 one end is connected with MOS tube 3, MOS tube 3 one side is connected with inductor 6, MOS tube 3 other side is connected with power supply 2;

[0026] Lock frame 7, lock frame 7 outside is wrapped with fixed part 8, fixed part 8 surface is provided with fixed screw rod 9;

[0027] When using, NFC component is close to the inductive area of door, inductive area inductive piece 6 receives signal, transmits to MOS tube 3, MOS tube 3 opens circuit flow after receiving signal, so that power supply 2 drives electromagnetic lock 1 to open door, and before installation, the surface protruding inductive piece 6 of lock frame 7 can be installed in the inductive area of door, then the whole lock is fixed in specified position by fixed part 8 and fixed screw rod 9, lock and fixed part 8 are divided into two modules, lock can be easily disassembled from fixed part 8, so that the problem of difficult maintenance of lock in later period is avoided.

[0028] Embodiment Two: on the basis of embodiment one, in order to facilitate the installation and disassembly of lock, fixed part 8 is provided, fixed part 8 is overall rectangular structure, fixed part 8 side is provided with mounting plate 14, mounting plate 14 surface is provided with a plurality of holes, hole is provided with fixed screw rod 9, fixed part 8 inner wall and lock frame 7 outer wall are attached;Lock frame 7 is overall rectangular structure, lock frame 7 inner wall is provided with collar 10, collar 10 upper portion is provided with partition 11, partition 11 side and lock frame 7 inner wall are attached, lock frame 7 side is provided with lock tongue hole 12, lock tongue hole 12 is provided with lock tongue 13;When installing, inductive piece 6 of lock is placed in the inductive area of door, then the whole lock is wrapped by fixed part 8, and lock is overall fixed in specified position by fixed screw rod 9, if it needs to be disassembled in later period, only need to remove fixed part 8 by rotating fixed screw rod 9, then lock frame 7 is taken out from fixed part 8, so that the disassembly of lock is facilitated.

[0029] The embodiment three is based on the embodiment two, in order to can realize the switch of the lock by the NFC component, the electromagnetic lock 1 is provided, the electromagnetic lock 1 is provided with the mounting plate 14 on both sides, the electromagnetic lock 1 is fixedly installed on the inner wall surface of the lock frame 7 by the fixing screw 9, the electromagnetic lock 1 is provided with the lock tongue 13 at one end, the interface 15 at one end of the MOS tube 3 is electrically connected, and the interface 15 is electrically connected with the photoelectric coupler 5;The power supply 2 is fixedly installed on the inner wall surface of the lock frame 7, the positive electrode end of the power supply 2 is electrically connected with the electromagnetic lock 1, and the negative electrode end of the power supply 2 is electrically connected with the interface 15 on the side of the MOS tube 3;The MOS tube 3 is fixedly installed on the inner wall surface of the lock frame 7, and the MOS tube 3 is provided with three groups of interfaces 15, one of which is electrically connected with the photoelectric coupler 5;The sensing piece 6 is in the form of a cylinder, a circular hole is formed in the surface of the lock frame 7, and the sensing piece 6 is fixedly connected in the circular hole, the sensing coil 4 is arranged in the sensing piece 6, and the side surface of the sensing piece 6 is electrically connected with the photoelectric coupler 5;The power supply 2 provides power for the switch of the electromagnetic lock 1, the positive electrode end of the power supply 2 is connected with the electromagnetic lock 1, and the negative electrode end of the power supply 2 is connected with the MOS tube 3, when the sensing piece 6 receives a signal, the MOS tube 3 will open the circuit flow, so that the current of the power supply 2 flows to the electromagnetic lock 1, thereby providing power for the switch of the electromagnetic lock 1.

[0030] Working principle: in actual use, the NFC component is close to the sensing area of the door, the sensing piece 6 in the sensing area receives a signal and transmits it to the MOS tube 3, the MOS tube 3 opens the circuit flow after receiving the signal, so that the power supply 2 drives the electromagnetic lock 1 to open the door, and before use, the protruding sensing piece 6 on the surface of the lock frame 7 is installed in the sensing area of the door, and then the whole lock is fixed in the specified position through the fixing piece 8 and the fixing screw 9, the lock and the fixing piece 8 are divided into two modules, the lock can be easily disassembled from the fixing piece 8, so that the problem of difficult maintenance of the lock in the later period is avoided.

[0031] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An NFC intelligent lock applied to a smart power plant management and control integrated system, characterized in that: The application relates to an NFC intelligent lock for a smart power plant management and control integrated system, which comprises an electromagnetic lock (1), a power supply (2) connected to one side of the electromagnetic lock (1), a MOS tube (3) connected to one end of the electromagnetic lock (1), an inductor (6) connected to one side of the MOS tube (3), and a power supply (2) connected to the other side of the MOS tube (3). A lock frame (7) is wrapped with a fixing member (8) on the outer side, and the fixing member (8) is provided with a fixing screw rod (9) on the surface.

2. The NFC intelligent lock of claim 1 applied to the intelligent power plant management and control integrated system, characterized in that: The lock frame (7) is in the overall cuboid structure, the inner wall of the lock frame (7) is provided with a clamping ring (10), the clamping ring (10) is provided with a partition plate (11) above, the partition plate (11) is attached to the inner wall of the lock frame (7), the side surface of the lock frame (7) is provided with a lock tongue hole (12), and the lock tongue hole (12) is provided with a lock tongue (13).

3. The NFC smart lock for an integrated smart power plant control system according to claim 1, characterized in that: The fixing member (8) is in the overall cuboid structure, the fixing member (8) is provided with a mounting plate (14) on the side surface, a plurality of holes are formed in the surface of the mounting plate (14), the holes are provided with the fixing screw rod (9), and the inner wall of the fixing member (8) is attached to the outer wall of the lock frame (7).

4. The NFC intelligent lock of claim 1 applied to the intelligent power plant management and control integrated system, characterized in that: The electromagnetic lock (1) is provided with the mounting plate (14) on both sides, the electromagnetic lock (1) is fixedly installed on the inner wall surface of the lock frame (7) through the fixing screw rod (9), one end of the electromagnetic lock (1) is provided with the lock tongue (13), one end of the electromagnetic lock (1) is electrically connected with an interface (15) at one end of the MOS tube (3), and the interface (15) is electrically connected with the optical coupler (5).

5. The NFC intelligent lock of claim 1 applied to the intelligent power plant management and control integrated system, characterized in that: The power supply (2) is fixedly installed on the inner wall surface of the lock frame (7), the positive electrode end of the power supply (2) is electrically connected with the electromagnetic lock (1), and the negative electrode end of the power supply (2) is electrically connected with the interface (15) on the side surface of the MOS tube (3).

6. The NFC intelligent lock of claim 1 applied to the intelligent power plant management and control integrated system, characterized in that: The MOS tube (3) is fixedly installed on the inner wall surface of the lock frame (7), the MOS tube (3) is provided with three groups of interfaces (15) on the side surface, one of the interfaces (15) is electrically connected with the optical coupler (5).

7. The NFC intelligent lock of claim 1 applied to the intelligent power plant management and control integrated system, characterized in that: The inductor (6) is in the overall cylindrical structure, the surface of the lock frame (7) is provided with a circular hole, the inductor (6) is fixedly connected in the circular hole, the inductor (6) is provided with an induction coil (4) in the inside, and the side surface of the inductor (6) is electrically connected with the optical coupler (5).

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