CN214996816U

CN214996816U - Novel outdoor box transformer substation cabinet and looped network cabinet intelligent lock

Info

Publication number: CN214996816U
Application number: CN202022824368.3U
Authority: CN
Inventors: 姚春良; 黄羡权; 钱岳云
Original assignee: Ningbo Shengjiu Technology Co ltd
Current assignee: Ningbo Shengjiu Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-12-03
Anticipated expiration: 2030-11-30

Abstract

The utility model relates to a novel outdoor case becomes cabinet and looped netowrk cabinet intelligence lock is comparatively single to solving current like product structure of unblanking and mode, and water-proof effects is relatively poor, the comparatively inconvenient technical problem of production assembly and design. The lock is characterized in that a main circuit board, a handle detection circuit board, a solenoid valve and a remote NB circuit board are arranged in a circuit board waterproof box of the lock, a button of a fixed seat below a handle is abutted to an awakening switch of the main circuit board, a small magnet is arranged on a cover plate at the bottom of a hinged part of the cover plate and a base, a reed switch is arranged on the handle detection circuit board at the bottom of the fixed seat, the small magnet is aligned to the reed switch of the handle detection circuit board, an electronic lock cylinder is arranged between two ends of the handle, and a movable iron core of the solenoid valve in the circuit board waterproof box is abutted to and locked with a lock hole on one side of the bottom of the electronic lock cylinder; the main circuit board is provided with a Bluetooth module and a signal receiving and transmitting module, and one end of a male connector of a power supply line is an RS-485 serial bus interface.

Description

Novel outdoor box transformer substation cabinet and looped network cabinet intelligent lock

Technical Field

The utility model relates to an outdoor cabinet lock is a novel outdoor case becomes cabinet and looped netowrk cabinet intelligence lock.

Background

At present, there are three kinds of tool to lock structures in outdoor case transformer substation cabinet and looped netowrk cabinet mechanism in the market: 1. the mechanical structure lock is unlocked by a common mechanical key; 2. a structural lock with a mechanical key on a cover plate utilizes a structure for locking a handle in the cover plate; 3. a structural lock with a padlock locking handle in a cover plate is unlocked by locking the handle through a single padlock. The above three types of unlocking methods are mechanical, and are inconvenient to operate and use, and the unlocking state information of the lock cannot be effectively managed. Therefore, some outdoor box transformer substation cabinets and ring main units are electronic locks with state monitoring structures, and remote monitoring is facilitated; for example, the invention discloses an intelligent lock with state monitoring and signal output, which is disclosed in chinese patent application No. 201811308093.9, application publication No. 2019.03.08. However, the above products and similar products lack structural design for detecting the handle state and the working state of the reed switch and do not lack an RS-485 serial bus unlocking mode, and meanwhile, the waterproof structure and the assembly structure of the products need to be further improved and perfected.

Disclosure of Invention

In order to overcome the defects, the utility model aims to provide a novel outdoor box becomes cabinet and looped netowrk cabinet intelligence lock to the field, make it solve the current like product structure of unblanking and the mode comparatively single, waterproof effect is relatively poor, the comparatively inconvenient technical problem of production assembly. The purpose is realized by the following technical scheme.

The utility model provides a novel outdoor case becomes cabinet and looped netowrk cabinet intelligence lock, be equipped with the waterproof box of circuit board in the base of this tool to lock, fixing base and pivot, the box mouth of the waterproof box of circuit board is sealed in the bottom of fixing base, be equipped with the handle in the top handle groove of fixing base, the one end of handle is passed through the fixing base and is connected with the pivot in the base, the external diameter of pivot is equipped with the sealing washer, the pivot is located the waterproof box outside of circuit board in the base, the pivot and the steel peg that stretch out the base are connected, the bottom plate both sides border of base is equipped with little clamp plate and big clamp plate respectively, the seat mouth of base is equipped with the apron, the articulated seat mouth that is fixed in the base of one end of apron. The structural design key points are that a main circuit board, a handle detection circuit board, an electromagnetic valve and a remote NB circuit board are arranged in the circuit board waterproof box, the main circuit board is arranged at the bottom of a fixed seat, a button is arranged on the fixed seat below the other end of the handle, the button is abutted against a wake-up switch of the main circuit board, a small magnet is arranged on a cover plate at the bottom of a hinged part of the cover plate and a base, a reed switch is arranged on the handle detection circuit board at the bottom of the fixed seat, the small magnet is aligned with the reed switch of the handle detection circuit board, the main circuit board in the circuit board waterproof box, the handle detects circuit board, solenoid valve and long-range NB circuit board and passes through the line connection, is equipped with the electron lock core between the both ends of handle, and the movable iron core of solenoid valve offsets the locking with the lockhole of electron lock core bottom one side in the waterproof box of circuit board, is equipped with the spring bolt in the lockhole of electron lock core bottom, and the lockhole corresponds the electron lock core bottom both sides that set up in spring bolt department. Therefore, the lock can be unlocked in a remote unlocking mode through the electronic key and the electromagnetic valve, the main circuit board is wakened up and powered through the button, the reed switch is used for detecting whether the handle is reset into the fixing seat or not, the electronic key is inserted into the electronic lock cylinder and then drives the electromagnetic valve to work through the spring bolt, the electromagnetic valve works or receives a signal instruction through the main circuit board, and then the main circuit board is started to drive the electromagnetic valve to work after the button is pressed.

The main circuit board is provided with a Bluetooth module and a signal transceiving module. The Bluetooth connection of this tool to lock through the main line board of being convenient for of above-mentioned structure is unblanked.

The main circuit board is provided with an indicator light and a buzzer, and the indicator light is aligned with the indicator light decorative plate on one side of the fixing seat. The working mode of the lockset is convenient to prompt in an acousto-optic and electric mode by the structure.

The main circuit board in the waterproof box of circuit board stretches out the waterproof box of circuit board, base and external circuit connection through power supply line, and the female connector lug and the public connector lug of power supply line are connected, and the female connector lug is fixed in the wiring hole of the waterproof box of circuit board through sealing washer and nut, and the wiring end of public connector lug is RS-485 serial bus interface. The structure is an RS-485 serial bus unlocking mode structure and the waterproof external specific structural design of a power supply line.

The fixed seat at the bottom of the handle is provided with a magnet sleeve, the magnet sleeve is sleeved with another small magnet, the small magnet is arranged on another handle detection circuit board corresponding to another reed switch in the waterproof box of the circuit board, the bottom of the handle is abutted to the corresponding magnet sleeve, and the reed switch is triggered; when the handle is opened, the magnet sleeve bounces, and the small magnet is disconnected with the reed switch. Thereby when the handle resets to the fixing base, offset and press the magnet cover, can trigger the tongue tube switch, the popping out of magnet cover realizes through self elasticity or bottom spring.

And a large magnet is arranged at the bottom of the other end of the cover plate and is aligned with the screw in the base. The structure is convenient for the cover plate to be adsorbed and covered through the interaction of the large magnet and the screw.

The handle is T-shaped, and the electronic lock cylinder of the handle is provided with a dustproof cover. The above is the specific structural embodiment and the dustproof structural design of the handle.

The electronic lock cylinder is a passive electronic lock cylinder. The above is a specific embodiment of an electronic lock cylinder structure.

The utility model has the advantages of reasonable structural design, simple and convenient assembly because the handle is arranged in the middle of the fixed seat, convenient operation and quick function, and the server effectively manages the unlocking and locking information states of the lock, and the unlocking mode is various, and the waterproof property, the stability and the safety are good; it is fit for as outdoor case to become cabinet and looped netowrk cabinet intelligence lock and uses to and the institutional advancement of like product.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a schematic sectional view of the locking state of the present invention.

Fig. 4 is a sectional structural view of the unlocked state of fig. 3.

Fig. 5 is a schematic diagram of a partial sectional structure of the reed switch of the present invention.

Fig. 6 is a schematic sectional view of a part of the power supply line of the present invention.

Fig. 7 is a partial sectional structural schematic view of an improved structure of the present invention.

Figure number and name: 1. the steel bolt, 2, little clamp plate, 3, the base, 4, the power supply line, 401, female connector lug, 402, public connector lug, 5, the pivot, 6, the main line board, 7, the fixing base, 8, the electronic lock core, 9, pilot lamp decorative board, 10, the apron, 11, the handle, 12, the button, 13, the handle detection circuitry board, 14, the solenoid valve, 15, long-range NB circuit board, 16, the waterproof box of circuit board, 17, big clamp plate, 18, little magnet, 19, tongue tube switch, 20, big magnet, 21, the magnet cover.

Detailed Description

The structure and use of the present invention will now be further described with reference to the accompanying drawings. As shown in fig. 1-6, a waterproof box 16 of a circuit board, a fixing seat 7 and a rotating shaft 5 are arranged in a base 3 of the lockset, a box opening of the waterproof box of the circuit board is fixed at the bottom of the fixing seat in a sealing manner, a handle 11 is arranged in a handle groove at the top of the fixing seat, one end of the handle is connected with a rotating shaft in the base through the fixing seat, a sealing ring is arranged on the outer diameter of the rotating shaft, the rotating shaft is located at the outer side of the waterproof box of the circuit board in the base, the rotating shaft extending out of the base is connected with a steel bolt 1, a small pressing plate 2 and a large pressing plate 17 are respectively arranged at the edges of two sides of a bottom plate of the base, a cover plate 10 is arranged at the seat opening of the base, and one end of the cover plate is hinged and fixed at the seat opening of the base. The concrete structure is as follows: the main circuit board 6, the handle detection circuit board 13, the electromagnetic valve 14 and the remote NB circuit board 15 are arranged in the circuit board waterproof box, the main circuit board is arranged at the bottom of the fixed seat, the fixed seat below the other end of the handle is provided with a button 12, the button is abutted against a wake-up switch of the main circuit board, the cover board at the bottom of the hinged part of the cover board and the base is provided with a small magnet 18, the handle detection circuit board at the bottom of the fixed seat is provided with a reed switch 19, the small magnet is aligned with the reed switch of the handle detection circuit board, the main circuit board in the circuit board waterproof box, the handle detects circuit board, solenoid valve and long-range NB circuit board and passes through circuit connection, is equipped with electronic lock core 8 between the both ends of handle, and the movable iron core of solenoid valve offsets the locking with the lockhole of electronic lock core bottom one side in the waterproof box of circuit board, is equipped with the spring bolt in the lockhole of electronic lock core bottom, and the lockhole correspondence sets up in the electronic lock core bottom both sides of spring bolt department.

Simultaneously, above-mentioned main circuit board is equipped with bluetooth module and signal transceiver module, and the main circuit board is equipped with pilot lamp and bee calling organ, and the pilot lamp aligns with the pilot lamp decorative board 9 of fixing base one side. The main circuit board in the waterproof box of circuit board stretches out the waterproof box of circuit board, base and external circuit connection through power supply line 4, and female connector lug 401 and public connector lug 402 of power supply line are connected, and female connector lug is fixed in the wiring hole of the waterproof box of circuit board through sealing washer and nut, and the wiring end of public connector lug is RS-485 serial bus interface. The other end bottom of apron is equipped with big magnet 20, and big magnet aligns with the screw in the base, and above-mentioned handle is the T font, and the electronic lock core department of handle is equipped with the shield, and the electronic lock core is passive electronic lock core.

The unlocking process of the lockset is as follows: open the apron, activation signal output gives controlgear, and controlgear supplies power to the tool to lock, and the power supply pilot lamp is bright, and this tool to lock can be unblanked through bluetooth connection, long-range unblanking and electronic key unblanks. The method comprises the following specific steps: connecting Bluetooth or providing a remote unlocking instruction (an RS-485 serial bus sends the unlocking instruction to a single chip microcomputer), sounding a buzzer, pressing a button of a handle to supply power to an electromagnetic valve, popping the handle after the electromagnetic valve is charged, and closing the buzzer; the handle is rotated to unlock the lock.

The electronic lock core emergency unlocking operation unlocking process of the lock is as follows: opening the cover plate, and outputting an activation signal to the control equipment; opening an electronic key and inserting the electronic key into a key hole of an electronic lock cylinder; when the electronic key sends a 'dropping' sound and an icon on a screen of the electronic key displays an unlocking prompt, the electronic key is rotated clockwise; opening the handle until the electronic key can not be turned; the handle is rotated to open the lock.

The lock closing process of the lock is as follows: after the handle is closed, the movable iron core of the electromagnetic valve is pushed back, after the handle is in a closed state, the movable iron core of the electromagnetic valve is pushed into the clamping groove of the handle by the spring stretching force of the electromagnetic valve, the handle is clamped, the purpose of locking the handle to be opened is achieved, the reed switch of the handle detection circuit board is triggered, the main circuit board receives a handle closing detection signal, the cover plate is closed, and the control equipment receives a closing signal.

According to the above structure characteristics, as shown in fig. 7, the fixing seat at the bottom of the handle can also be provided with a magnet sleeve 21, the magnet sleeve is provided with another small magnet, the small magnet corresponds to another one in the waterproof box of the circuit board the reed switch is arranged on another handle detection circuit board, the bottom of the handle is abutted to the corresponding magnet sleeve, and the reed switch is triggered, so that whether the handle is reset to the fixing seat or not is detected.

The lock is a novel common-version, Bluetooth-version and remote-control multifunctional electronic intelligent lock, and has the functions of satisfying standby unlocking of an electronic key, and performing various unlocking lock operations such as electromagnetic valve-driven unlocking, Bluetooth connection unlocking, remote unlocking, RS-485 serial bus unlocking and the like; this tool to lock solution easy operation, the server can effectively manage the tool to lock and unblank and close the lock information state, but in addition the connection of cell-phone bluetooth is unblanked, reaches convenient operation swift purpose.

Claims

1. A novel intelligent lock for an outdoor box transformer substation cabinet and a ring main unit is characterized in that a circuit board waterproof box (16), a fixing seat (7) and a rotating shaft (5) are arranged in a base (3) of the lock, a box opening of the circuit board waterproof box is fixed at the bottom of the fixing seat in a sealing mode, a handle (11) is arranged in a handle groove in the top of the fixing seat, one end of the handle is connected with the rotating shaft in the base through the fixing seat, a sealing ring is arranged on the outer diameter of the rotating shaft, the rotating shaft is located on the outer side of the circuit board waterproof box in the base, the rotating shaft extending out of the base is connected with a steel bolt (1), small pressing plates (2) and large pressing plates (17) are arranged on two side edges of a bottom plate of the base respectively, a cover plate (10) is arranged on the seat opening of the base, and one end of the cover plate is hinged and fixed to the seat opening of the base; the device is characterized in that a main circuit board (6), a handle detection circuit board (13), an electromagnetic valve (14) and a remote NB circuit board (15) are arranged in a circuit board waterproof box (16), the main circuit board is arranged at the bottom of a fixing seat (7), a button (12) is arranged on the fixing seat below the other end of a handle (11), the button abuts against an awakening switch of the main circuit board, a small magnet (18) is arranged on a cover plate at the bottom of a hinged part of a cover plate (10) and a base (3), a reed switch (19) is arranged on the handle detection circuit board (13) at the bottom of the fixing seat, the small magnet is aligned with the reed switch of the handle detection circuit board, the main circuit board, the handle detection circuit board, the electromagnetic valve and the remote NB circuit board in the circuit board waterproof box are connected through circuits, an electronic lock cylinder (8) is arranged between two ends of the handle, a movable iron core of the electromagnetic valve in the circuit board waterproof box abuts against and is locked with a lock hole at one side of the bottom of the electronic lock cylinder, the lock hole at the bottom of the electronic lock cylinder is internally provided with a lock tongue, and the lock hole is correspondingly arranged at two sides of the bottom of the electronic lock cylinder at the lock tongue.

2. The novel intelligent lock for the outdoor box-type transformer substation cabinet and the ring main unit as claimed in claim 1, wherein the main circuit board (6) is provided with a Bluetooth module and a signal transceiver module.

3. The novel intelligent lock for the outdoor box-type transformer substation cabinet and the ring main unit as claimed in claim 1, wherein the main circuit board (6) is provided with an indicator light and a buzzer, and the indicator light is aligned with an indicator light decorative plate (9) on one side of the fixed seat (7).

4. The novel intelligent lock for the outdoor box-type transformer substation cabinet and the ring main unit as claimed in claim 1, wherein the main circuit board (6) in the waterproof box (16) of the circuit board extends out of the waterproof box of the circuit board through the power supply line (4), the base (3) is connected with an external circuit, the female connector (401) of the power supply line is connected with the male connector (402), the female connector is fixed in the connector hole of the waterproof box of the circuit board through a sealing ring and a nut, and the terminal of the male connector is an RS-485 serial bus interface.

5. The novel intelligent lock for the outdoor box-type transformer substation cabinet and the ring main unit as claimed in claim 1, wherein the fixing seat (7) at the bottom of the handle (11) is provided with a magnet sleeve (21) which is sleeved with another small magnet (18), the small magnet is arranged on another handle detection circuit board (13) corresponding to another reed switch (19) in the circuit board waterproof box (16), and the bottom of the handle abuts against the corresponding magnet sleeve and triggers the reed switch; when the handle is opened, the magnet sleeve bounces, and the small magnet is disconnected with the reed switch.

6. The novel intelligent lock for outdoor box-type transformer cabinets and ring main units as claimed in claim 1, wherein the bottom of the other end of the cover plate (10) is provided with a large magnet (20), and the large magnet is aligned with the screw in the base (3).

7. The novel outdoor box transformer substation cabinet and looped network cabinet intelligent lock of claim 1, characterized in that the handle (11) is T-shaped, and the electronic lock core (8) of the handle is provided with a dust cover.

8. The novel outdoor box transformer substation cabinet and looped network cabinet intelligent lock of claim 1, characterized in that said electronic lock core (8) is a passive electronic lock core.