Internet of Things electric control valve Lora communication integrated circuit board

Abstract

The utility model belongs to the field of circuit boards, and particularly relates to an internet of things electric control valve Lora communication integrated circuit board which comprises a circuit board, a chip, a power interface, an expansion slot and a Lora communication module are arranged on the surface of the circuit board, a connecting nozzle is arranged on the side edge of the Lora communication module, and the outer side of the connecting nozzle is connected with an antenna through threads. According to the utility model, the Lora communication module is additionally arranged at the edge of the circuit board, and the antenna is arranged on the Lora communication module, so that the wireless communication function of the circuit board can be realized by utilizing the Lora communication module, and the electric control valve can be controlled in real time.

Description

Technical Field

[0001] The utility model relates to the field of circuit boards, in particular to a Lora communication integrated circuit board for an electric regulating valve of the Internet of Things. Background Art

[0002] The Internet of Things electric control valve integrated circuit board is a circuit board used to control electric control valves, mainly used to achieve remote control and monitoring.

[0003] The main advantage of the Internet of Things electric control valve integrated circuit board is that it realizes remote control and monitoring functions, and can remotely monitor and adjust the electric control valve through the Internet. This integrated circuit board has a wide range of applications and can be used in industrial control, building automation, energy management and other fields to improve the system's automation level and energy utilization efficiency.

[0004] However, the communication module of the existing IoT electric regulating valve integrated circuit board generally adopts a wired or Bluetooth connection mode, which has low transmission efficiency and is inconvenient to disassemble. Therefore, it needs to be improved. Summary of the invention

[0005] The purpose of the utility model is to provide a Lora communication integrated circuit board for an Internet of Things electric control valve, which solves the problem that the communication module of the existing Internet of Things electric control valve integrated circuit board generally adopts a wired or Bluetooth connection method, has low transmission efficiency, and is inconvenient to disassemble the communication module.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a Lora communication integrated circuit board for an Internet of Things electric regulating valve, comprising a circuit board, a chip, a power interface, an expansion slot and a Lora communication module are arranged on the surface of the circuit board, a connecting nozzle is arranged on the side of the Lora communication module, and an antenna is connected to the outer side of the connecting nozzle through a thread.

[0007] Preferably, a limit frame is hingedly connected to the surface of the circuit board and located above the Lora communication module, and the limit frame contacts the Lora communication module. A fixed column is fixedly connected to the surface of the circuit board and located on the right side of the Lora communication module. The upper section of the column of the fixed column is fixedly connected to an axle pin. The middle section of the pin body of the axle pin is fixedly connected to a connecting frame. The end of the connecting frame is fixedly connected to a clamping rod, and the clamping rod is clamped with the limit frame. By controlling the clutch of the clamping rod and the limit frame, the Lora communication module can be easily disassembled and assembled on the circuit board.

[0008] Preferably, the limiting frame is in a rectangular frame shape and is made of plastic. The setting of the limiting frame has a limiting effect on the Lora communication module, but does not affect the heat dissipation at the center of the Lora communication module.

[0009] Preferably, the middle section of the column of the fixing column is connected with a threaded sleeve through a thread, and the threaded sleeve is in contact with the connecting frame. The setting of the threaded sleeve has a locking effect on the connecting frame.

[0010] Preferably, a notch is provided on the upper part of the column of the fixing column, and the connecting frame is slidably connected to the inner side of the notch. The notch is provided to facilitate the deflection of the connecting frame in the fixing column.

[0011] Preferably, a circular arc groove is formed on the surface of the limit frame, and the clamping rod is located in the circular arc groove. The arrangement of the circular arc groove facilitates the accommodation of the clamping rod.

[0012] Preferably, the clamping rod is cylindrical and made of plastic. The clamping rod has a locking effect on the limit frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model adds a Lora communication module at the edge of the circuit board, and installs an antenna on the Lora communication module. In this way, the wireless communication function of the circuit board can be realized by using the Lora communication module, and then the electric regulating valve can be controlled in real time.

[0015] 2. The utility model sets an openable and closable limit frame on the circuit board, and the limit frame can be attached to the top of the Lora communication module, and then the limit frame is locked by using the card rod on the right side of the Lora communication module. In this way, the disassembly and assembly of the Lora communication module can be completed by controlling the clutch of the card rod and the limit frame, which is simple and convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0017] Figure 2 For the utility model Figure 1 A three-dimensional diagram of the local structure;

[0018] Figure 3 For the utility model Figure 2 A magnified view of the structure of part A;

[0019] Figure 4 For the utility model Figure 2 Schematic diagram of the fixed column.

[0020] In the figure: 1. Circuit board; 2. Chip; 3. Power interface; 4. Expansion slot; 5. Lora communication module; 6. Connector; 7. Antenna; 8. Limit frame; 9. Fixing column; 10. Axis pin; 11. Connecting frame; 12. Clamp rod; 13. Threaded sleeve. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 A Lora communication integrated circuit board for an Internet of Things electric regulating valve includes a circuit board 1. A chip 2, a power interface 3, an expansion slot 4 and a Lora communication module 5 are arranged on the surface of the circuit board 1. A connecting nozzle 6 is arranged on the side of the Lora communication module 5. An antenna 7 is connected to the outer side of the connecting nozzle 6 through a thread.

[0023] See also Figure 1-4 The surface of the circuit board 1 is hinged with a limit frame 8 located above the Lora communication module 5, and the limit frame 8 contacts the Lora communication module 5. The surface of the circuit board 1 is fixedly connected with a fixing column 9 located on the right side of the Lora communication module 5. The upper part of the column of the fixing column 9 is fixedly connected with an axle pin 10. The middle part of the pin body of the axle pin 10 is fixedly connected with a connecting frame 11. The end of the connecting frame 11 is fixedly connected with a clamping rod 12, and the clamping rod 12 is clamped with the limit frame 8. By controlling the clutch of the clamping rod 12 and the limit frame 8, the Lora communication module 5 can be easily disassembled and assembled on the circuit board 1.

[0024] See also Figure 1-4 , the limit frame 8 is in the shape of a rectangular frame and is made of plastic. The setting of the limit frame 8 has a limiting effect on the Lora communication module 5, but does not affect the heat dissipation at the center of the Lora communication module 5. The middle section of the column of the fixed column 9 is connected with a threaded sleeve 13 through a thread, and the threaded sleeve 13 is in contact with the connecting frame 11. The setting of the threaded sleeve 13 has a locking effect on the connecting frame 11. A notch is provided in the upper section of the column of the fixed column 9, and the connecting frame 11 is slidably connected to the inner side of the notch. The setting of the notch facilitates the deflection of the connecting frame 11 in the fixed column 9. A circular arc groove is provided on the surface of the limit frame 8, and the clamping rod 12 is located in the circular arc groove. The setting of the circular arc groove facilitates the accommodation of the clamping rod 12. The clamping rod 12 is in the shape of a cylindrical rod and is made of plastic. The setting of the clamping rod 12 has a locking effect on the limit frame 8.

[0025] The specific implementation process of the utility model is as follows: when in use, first place the Lora communication module 5 in the reserved installation position on the circuit board 1, then flip the limit frame 8 to the top of the Lora communication module 5 and fit it, then flip the clamping rod 12 to the groove of the limit frame 8, then screw the threaded sleeve 13 so that the threaded sleeve 13 contacts the connecting frame 11 on the clamping rod 12, so that the installation of the Lora communication module 5 is completed. Similarly, the Lora communication module 5 can be removed by reversing the above steps, and finally the antenna 7 can be screwed on the connecting nozzle 6 of the Lora communication module 5. In this way, the circuit board 1 can communicate without the need for communication through the Lora communication module 5, thereby controlling the electric regulating valve in real time.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An Internet of Things electric regulating valve Lora communication integrated circuit board, comprising a circuit board (1), characterized in that: The surface of the circuit board (1) is provided with a chip (2), a power interface (3), an expansion slot (4) and a Lora communication module (5); a connection nozzle (6) is provided on the side of the Lora communication module (5); and an antenna (7) is connected to the outside of the connection nozzle (6) via a thread.

2. The Lora communication integrated circuit board for an Internet of Things electric regulating valve according to claim 1 is characterized in that: A limit frame (8) is hingedly connected on the surface of the circuit board (1) and located above the Lora communication module (5), and the limit frame (8) is in contact with the Lora communication module (5). A fixing column (9) is fixedly connected to the surface of the circuit board (1) and located on the right side of the Lora communication module (5). The upper section of the column body of the fixing column (9) is fixedly connected to an axle pin (10), the middle section of the pin body of the axle pin (10) is fixedly connected to a connecting frame (11), and the end of the connecting frame (11) is fixedly connected to a clamping rod (12), and the clamping rod (12) is clamped to the limit frame (8).

3. The Lora communication integrated circuit board for an Internet of Things electric regulating valve according to claim 2 is characterized in that: The limiting frame (8) is in the shape of a rectangular frame and is made of plastic.

4. The Lora communication integrated circuit board for an Internet of Things electric regulating valve according to claim 2 is characterized in that: The middle section of the column body of the fixed column (9) is connected to a threaded sleeve (13) via a thread, and the threaded sleeve (13) is in contact with the connecting frame (11).

5. The Lora communication integrated circuit board for an Internet of Things electric regulating valve according to claim 2 is characterized in that: The upper part of the column body of the fixed column (9) is provided with a notch, and the connecting frame (11) is slidably connected to the inner side of the notch.

6. The Lora communication integrated circuit board for an Internet of Things electric regulating valve according to claim 2 is characterized in that: The surface of the limiting frame (8) is provided with an arc groove, and the clamping rod (12) is located in the arc groove.

7. The Lora communication integrated circuit board for an Internet of Things electric regulating valve according to claim 2 is characterized in that: The clamping rod (12) is in the shape of a cylindrical rod and is made of plastic.

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