CN216290329U

CN216290329U - Control device based on NB-IOT remote valve

Info

Publication number: CN216290329U
Application number: CN202122877990.5U
Authority: CN
Inventors: 曾晶
Original assignee: Wuhan Xinsutai Water Technology Development Co ltd
Current assignee: Wuhan Xinsutai Water Technology Development Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-12
Anticipated expiration: 2031-11-23

Abstract

The utility model relates to the technical field of remote valve control, and discloses a control device based on an NB-IOT remote valve, which comprises a power box assembly, wherein the power box assembly comprises a power box body, an output switch is arranged in the power box body, a main loop assembly and a bypass assembly are arranged in the power box body, the main loop assembly comprises a main loop layer, a rectifier switch is arranged on the inner side wall of the main loop layer, the electric output end of the rectifier switch is electrically connected with a rectifier, and an inverter is arranged on the inner side wall of the main loop layer; the control device based on the NB-IOT remote valve obtains continuous power supply, the effect of uninterrupted power supply is achieved, when the power failure phenomenon occurs, the control device based on the NB-IOT remote valve is prevented from becoming invalid, the valve can be normally opened and closed, a valve pipeline normally conveys or cuts off a water source and normally supplies the water source, and therefore the practicability of the control device based on the NB-IOT remote valve is improved.

Description

Control device based on NB-IOT remote valve

Technical Field

The utility model relates to the technical field of remote valve control, in particular to a control device based on an NB-IOT remote valve.

Background

The NB-IOT is an emerging technology in the IOT field, supports cellular data connection of low-power consumption equipment in a wide area network, is also called as a low-power consumption wide area network, and supports high-efficiency connection of equipment which has long standby time and higher requirement on network connection.

In the prior art, the remote valve based on the NB-IOT module control is mostly applied to scenes such as municipal construction sites and factories, the phenomenon of power failure or unstable voltage often occurs in the use process, when the power failure phenomenon occurs, the control device based on the NB-IOT remote valve fails, the valve cannot be normally opened or closed, the valve pipeline cannot normally convey or cut off the water source, the normal supply of the water source is influenced, and therefore the practicability of the control device based on the NB-IOT remote valve is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a control device based on an NB-IOT remote valve, which has the advantage of uninterrupted power supply, and solves the problems that when a power failure phenomenon occurs, the control device based on the NB-IOT remote valve fails, the valve cannot be normally opened or closed, a valve pipeline cannot normally convey or cut off a water source, and the normal supply of the water source is influenced, so that the practicability of the control device based on the NB-IOT remote valve is reduced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a control device based on an NB-IOT remote valve comprises a power box assembly, wherein the power box assembly comprises a power box body, and an output switch is installed in the power box body;

a main loop component and a bypass component are installed inside the power supply box body, the main loop component comprises a main loop layer, a rectifier switch is installed on the inner side wall of the main loop layer, the electrical output end of the rectifier switch is electrically connected with a rectifier, an inverter is installed on the inner side wall of the main loop layer, the electrical input end of the inverter is electrically connected with an inverter switch, a battery switch is installed at the bottom of the main loop layer, and the electrical output end of the battery switch is electrically connected with a storage battery;

the bypass assembly comprises a bypass layer, the voltage stabilizer is installed on the inner side wall of the bypass layer, and the electrical property input end of the voltage stabilizer is electrically connected with the static switch.

Preferably, one side of power supply box is equipped with protective assembly, protective assembly includes the protective housing, the draw-in groove has been seted up to the inside wall of protective housing, air switch is installed to the groove of draw-in groove.

By adopting the scheme, when the circuit is overloaded or short-circuited, the power supply can be cut off in time to protect the power equipment.

Preferably, one side of guard box is equipped with control valve subassembly, control valve subassembly includes the valve body, the control box is installed to the one end of valve body, the water gauge is installed to the lateral wall of valve body.

By adopting the scheme, the remote control and remote monitoring of the water meter are facilitated, and the remote control valve can be forced to be closed.

Preferably, the power supply box body is a UPS uninterrupted power supply box.

By adopting the scheme, the power supply can not be interrupted due to power failure, a high-quality power supply can be supplied all the time, and the remote control equipment can be effectively protected.

Preferably, the bottom of the storage battery is provided with a moisture-proof plate.

By adopting the scheme, the storage battery is prevented from being corroded by water vapor for a long time in a humid environment to cause short circuit, so that the service life of the storage battery is prolonged.

Preferably, the electrical output end of the inverter switch is electrically connected with the positive and negative electrodes of the electrical input end of the output switch, and the electrical output end of the static switch is electrically connected with the positive and negative electrodes of the electrical input end of the output switch.

By adopting the scheme, when the power supply is normal or the power failure occurs, the switch can be automatically controlled to switch the power supply line through the uninterrupted power supply equipment, so that the control device of the remote valve can work safely and reliably whenever.

Preferably, the control box adopts an NB-IOT narrowband cellular Internet of things for data transmission.

By adopting the scheme, the valve remote control function is achieved, and the production benefit is effectively improved while the manpower, material resources and financial resources are saved.

Preferably, the water meter has an automatic remote meter reading function.

By adopting the scheme, the door-to-door meter reading of management personnel is effectively avoided, the management department can conveniently control the water consumption condition of the water meter, and the remote meter reading and the control become more convenient and reliable.

(III) advantageous effects

Compared with the prior art, the utility model provides a control device based on an NB-IOT remote valve, which has the following beneficial effects:

this controlling means based on NB-IOT remote valve, through the power supply box subassembly that sets up, the power supply box subassembly includes major loop subassembly and bypass subassembly, controlling means based on NB-IOT remote valve has obtained continuous power supply, has reached uninterrupted power supply's effect, when the outage phenomenon takes place, has avoided the controlling means based on NB-IOT remote valve to become invalid, makes the valve can normally open and shut, and the valve pipeline normally carries or the water source that dams, the normal water supply source to the practicality of controlling means based on NB-IOT remote valve has been improved.

Drawings

FIG. 1 is a schematic diagram of a power box assembly of the present invention;

FIG. 2 is a schematic diagram of a circuit arrangement according to the present invention;

FIG. 3 is a schematic view of a shield assembly according to the present invention;

fig. 4 is a schematic structural diagram of a control valve assembly according to the present invention.

In the figure: 10. a power box assembly; 11. a power supply box body; 12. an output switch; 20. a primary loop component; 21. a primary loop layer; 22. a rectifier switch; 23. a rectifier; 24. an inverter; 25. an inverter switch; 26. a battery switch; 27. a storage battery; 30. a bypass component; 31. a bypass layer; 32. a voltage regulator; 33. a static switch; 40. a guard assembly; 41. a protective box; 42. a card slot; 43. an air switch; 50. a control valve assembly; 51. a valve body; 52. a control box; 53. a water meter.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

A control device based on an NB-IOT remote valve comprises a power box assembly 10, wherein the power box assembly 10 comprises a power box body 11, the power box body 11 is a UPS uninterrupted power box, and an output switch 12 is arranged in the power box body 11;

a main loop component 20 and a bypass component 30 are installed inside the power supply box body 11, the main loop component 20 comprises a main loop layer 21, a rectifier switch 22 is installed on the inner side wall of the main loop layer 21, an electrical output end of the rectifier switch 22 is electrically connected with a rectifier 23, an inverter 24 is installed on the inner side wall of the main loop layer 21, an electrical input end of the inverter 24 is electrically connected with an inverter switch 25, an electrical output end of the inverter switch 25 is electrically connected with a positive electrode and a negative electrode of an electrical input end of the output switch 12, a battery switch 26 is installed at the bottom of the main loop layer 21, an electrical output end of the battery switch 26 is electrically connected with a storage battery 27, and a damp-proof plate is arranged at the bottom of the storage battery 27;

the bypass assembly 30 comprises a bypass layer 31, a voltage stabilizer 32 is mounted on the inner side wall of the bypass layer 31, an electrical input end of the voltage stabilizer 32 is electrically connected with a static switch 33, and an electrical output end of the static switch 33 is electrically connected with the positive electrode and the negative electrode of the electrical input end of the output switch 12;

one side of the protection box 41 is provided with a control valve assembly 50, the control valve assembly 50 comprises a valve body 51, one end of the valve body 51 is provided with a control box 52, the control box 52 adopts NB-IOT narrowband honeycomb Internet of things for data transmission, the outer side wall of the valve body 51 is provided with a water meter 53, and the water meter 53 has an automatic remote meter reading function.

Referring to fig. 1-4, when in use, a user starts the control box 52 with the NB-IOT module to operate, when the commercial power is supplied normally, the power supply of the power supply box 11 keeps the inverter 24 in a working state, external alternating current is converted into direct current through a circuit, the direct current is converted into high-quality sine wave alternating current through the high-quality inverter 24 and is output to the control box 52, and meanwhile, the storage battery 27 is charged, so that the storage battery 27 is normally in a charging state;

when the power failure occurs, the failure of the control device based on the NB-IOT remote valve is avoided, the valve can be normally opened and closed, the valve pipeline normally conveys or cuts off the water source, and the water source is normally supplied, so that the practicability of the control device based on the NB-IOT remote valve is improved.

Example two

And a protection function is added on the basis of the first embodiment.

One side of power supply box 11 is equipped with protecting component 40, and protecting component 40 includes protective housing 41, and draw-in groove 42 has been seted up to protective housing 41's inside wall, and air switch 43 is installed to the groove of draw-in groove 42.

Referring to fig. 1-4, when an electrical appliance with a relatively large power is used in the circuit, the current increases, once the current increases, the temperature of the circuit increases, when the temperature increases, the thermal element in the air switch 43 can sense an abnormality, and then the signal is sent to the air switch 43, and the air switch 43 is actively turned on after receiving the signal to cut off the power supply, thereby achieving the purpose of protecting the control device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A NB-IOT remote valve-based control device comprising a power box assembly (10), characterized in that: the power box assembly (10) comprises a power box body (11), and an output switch (12) is installed in the power box body (11);

a main loop component (20) and a bypass component (30) are mounted inside the power supply box body (11), the main loop component (20) comprises a main loop layer (21), a rectifier switch (22) is mounted on the inner side wall of the main loop layer (21), the electrical output end of the rectifier switch (22) is electrically connected with a rectifier (23), an inverter (24) is mounted on the inner side wall of the main loop layer (21), the electrical input end of the inverter (24) is electrically connected with an inverter switch (25), a battery switch (26) is mounted at the bottom of the main loop layer (21), and the electrical output end of the battery switch (26) is electrically connected with a storage battery (27);

the bypass assembly (30) comprises a bypass layer (31), a voltage stabilizer (32) is installed on the inner side wall of the bypass layer (31), and an electrical input end of the voltage stabilizer (32) is electrically connected with a static switch (33).

2. The NB-IOT remote valve-based control device of claim 1, wherein: one side of power supply box (11) is equipped with protecting component (40), protecting component (40) include protecting box (41), draw-in groove (42) have been seted up to the inside wall of protecting box (41), air switch (43) are installed to the recess department of draw-in groove (42).

3. The NB-IOT remote valve-based control device of claim 2, wherein: one side of guard box (41) is equipped with control valve subassembly (50), control valve subassembly (50) include valve body (51), control box (52) are installed to the one end of valve body (51), water gauge (53) are installed to the lateral wall of valve body (51).

4. The NB-IOT remote valve-based control device of claim 1, wherein: the power box body (11) is a UPS uninterrupted power supply box.

5. The NB-IOT remote valve-based control device of claim 1, wherein: and a moisture-proof plate is arranged at the bottom of the storage battery (27).

6. The NB-IOT remote valve-based control device of claim 1, wherein: the electrical output end of the inverter switch (25) is electrically connected with the positive and negative electrodes of the electrical input end of the output switch (12), and the electrical output end of the static switch (33) is electrically connected with the positive and negative electrodes of the electrical input end of the output switch (12).

7. The NB-IOT remote valve-based control device of claim 3, wherein: the control box (52) adopts an NB-IOT narrowband cellular Internet of things for data transmission.

8. The NB-IOT remote valve-based control device of claim 3, wherein: the water meter (53) has an automatic remote meter reading function.