Internet of Things intelligent valve Lora communication integrated circuit board

Abstract

The utility model discloses an internet of things intelligent valve Lora communication integrated circuit board which comprises a control head and a supporting valve body fixedly arranged below the control head, a sliding groove is formed in one side of the control head, the sliding groove is connected with a wireless connector in a sliding mode, a supporting circuit board is fixedly arranged in the wireless connector, and the supporting circuit board is connected with the wireless connector in a sliding mode. The two corresponding sides of the wireless connector are both slidably connected with limiting moving grooves, the sliding groove is located between the two limiting moving grooves, rotating supporting columns are slidably connected into the limiting moving grooves, the rotating supporting columns are connected with the wireless connector in an inserted mode, the outer sides of the rotating supporting columns are fixedly connected with limiting blocks, and the limiting blocks are fixedly connected with the wireless connector. An annular limiting groove is formed in the inner wall of the limiting moving groove and used for limiting the limiting block. According to the utility model, the control head is ensured to control the operation of the supporting valve body below and the whole device in an LORA wireless communication mode under the support of the wireless connector.

Description

Technical Field

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

[0002] The Internet of Things refers to connecting all objects to the Internet through information sensing devices to exchange information, that is, everything can communicate with each other, in order to achieve intelligent identification and management.

[0003] The use of smart valves in the Internet of Things can control the flow of fluids to improve the effect of efficient control of different fluids in the Internet of Things. However, when existing devices are used, the valve body is generally controlled manually according to the flow conditions at the pipeline switch. The inability to combine the Lora wireless communication technology with the device limits the control and detection distance when the device is used. In addition, the existing device cannot easily move the control connection components, resulting in a cumbersome process of maintenance and replacement of components.

[0004] Therefore, we provide an IoT smart valve Lora communication integrated circuit board. Summary of the invention

[0005] The purpose of the utility model is to provide an Internet of Things smart valve Lora communication integrated circuit board in response to the above-mentioned technical problems, so as to achieve the effect of enabling the device to have Lora wireless communication technology and be able to move conveniently.

[0006] In view of this, the utility model provides an Internet of Things smart valve Lora communication integrated circuit board, including a control head and a supporting valve body fixedly arranged under the control head, a sliding groove is opened on one side of the control head, and a wireless connector is slidably connected to the sliding groove, and a supporting circuit board is fixedly arranged inside the wireless connector, and the corresponding two sides of the wireless connector are slidably connected to limited movable grooves, the limited movable groove is opened on one side of the control head, and the sliding groove is located between the two limited movable grooves, and a rotating support column is slidably connected inside the limited movable groove, and the rotating support column is plugged into the wireless connector, and a limited block is fixedly connected to the outer side of the rotating support column, and an annular limiting groove is opened on the inner wall of the limited movable groove, and the annular limiting groove is used for limiting the limit block.

[0007] Preferably, a RS485 interface is fixedly provided on one side of the wireless connector, a RS232 interface is provided on one side of the RS485 interface, and the RS232 interface is fixedly connected to the wireless connector.

[0008] Preferably, the wireless connector is fixedly connected to an antenna interface on one side of the RS232 interface, and the antenna interface is used for external antenna connection.

[0009] Preferably, the rotation support column extends out of one side of the wireless connector, and an outer side of one end of the rotation support column away from the limiting block is screwed and connected with an adjusting nut.

[0010] Preferably, one end of the rotating support column away from the adjusting nut is rotatably connected to a connecting rod, and the connecting rod is inserted into a limiting housing.

[0011] Preferably, the limiting shell is located inside the limiting movement groove, and the limiting shell is threadedly connected to the limiting movement groove.

[0012] Preferably, the connecting rod extends to the interior of the limiting shell, and one end of the connecting rod away from the rotating support column is fixedly connected to an elastic component, and the elastic component is arranged inside the limiting shell.

[0013] Compared with the prior art, the utility model provides an IoT intelligent valve Lora communication integrated circuit board, which has the following beneficial effects:

[0014] The utility model, with the support of a wireless connector arranged inside the control head and the support of a supporting circuit board inside the wireless connector, and with chips of models such as SX1268 inside the supporting circuit board, ensures that the control head controls the operation of the supporting valve body below and the entire device by means of LORA wireless communication under the support of the wireless connector, which can greatly shorten the construction period and save a lot of manpower and material resources.

[0015] The utility model ensures the stability of the two rotating support columns and the limit blocks when they are moved and the fixed position limited by the sliding support and the limit of the limit moving grooves on both sides and the annular limit grooves inside, thereby facilitating the disassembly of the wireless connector and achieving the effect of convenient maintenance and replacement of the wireless connector and its internal components.

[0016] The utility model sets a telescopic spring on the outer side of the elastic component and a telescopic column with telescopic characteristics in the middle part, so that the elastic component can be telescopically moved under the limit of the limit shell, and the rotating support column and the middle part can be popped out under the elastic support of the elastic component, so that the rotating support column can automatically pop out after contacting the limit.

[0017] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view structural diagram of a Lora communication integrated circuit board of an Internet of Things smart valve proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the limit moving groove structure of the Lora communication integrated circuit board of the Internet of Things smart valve proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the wireless connector structure of the Lora communication integrated circuit board of the Internet of Things smart valve proposed by the utility model;

[0021] Figure 4 This is a structural schematic diagram of the movement mode of the rotating support column of the Lora communication integrated circuit board of the Internet of Things smart valve proposed by the utility model.

[0022] In the figure: 1. control head; 2. supporting valve body; 3. sliding groove; 4. limiting movable groove; 5. annular limiting groove; 6. wireless connector; 7. supporting circuit board; 8. RS485 interface; 9. RS232 interface; 10. antenna interface; 11. rotating support column; 12. adjusting nut; 13. limiting block; 14. connecting rod; 15. elastic component; 16. limiting shell. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] Embodiment 1: An IoT smart valve Lora communication integrated circuit board, such as Figure 1-Figure 4As shown, it includes a control head 1 and a supporting valve body 2 fixedly arranged below the control head 1, a sliding groove 3 is opened on one side of the control head 1, and a wireless connector 6 is slidably connected to the sliding groove 3. A supporting circuit board 7 is fixedly arranged inside the wireless connector 6, and both sides of the wireless connector 6 are slidably connected to limited movable grooves 4, and the limited movable grooves 4 are opened on one side of the control head 1. The sliding groove 3 is located between the two limited movable grooves 4, and a rotating support column 11 is slidably connected inside the limited movable groove 4. The rotating support column 11 is plugged with the wireless connector 6, and a limited block 13 is fixedly connected to the outer side of the rotating support column 11. An annular limiting groove 5 is opened on the inner wall of the limited movable groove 4, and the annular limiting groove 5 is used for limiting the limit block 13. When the device is running, through the wireless connector 6 set inside the control head 1 The wireless connector 6 is supported by the wired connector 6, and its operation is supported by the supporting circuit board 7 inside the wireless connector 6. At the same time, by placing chips of models such as SX1268 inside the supporting circuit board 7, it is ensured that the control head 1 controls the operation of the supporting valve body 2 below and the entire device by LORA wireless communication under the support of the wireless connector 6, which can greatly shorten the construction period and save a lot of manpower and material resources. In addition, through the sliding support and limitation of the limiting movable grooves 4 on both sides and the annular limiting grooves 5 inside, the stability of the two rotating support columns 11 and the limiting blocks 13 when moving and limiting the fixed position is guaranteed, thereby facilitating the disassembly of the wireless connector 6 and achieving the effect of convenient maintenance and replacement of the wireless connector 6 and its internal components.

[0026] like Figure 1-Figure 4 As shown, a RS485 interface 8 is fixedly provided on one side of the wireless connector 6, and a RS232 interface 9 is provided on one side of the RS485 interface 8. The RS232 interface 9 is fixedly connected to the wireless connector 6, and an antenna interface 10 is fixedly connected to the wireless connector 6 on one side of the RS232 interface 9. The antenna interface 10 is used for external antenna connection. Two connection modes are performed on the external device under the support of the RS485 interface 8 and the RS232 interface 9, and the device is connected with the antenna interface 10 to enable the device to interact with the data of the central wireless module, so that the device can realize two-way transparent transmission of local serial port data and central server data through LORA wireless communication, and is responsible for receiving the temperature and humidity data of the wireless temperature and humidity collector at the designated address nearby and reporting the collected temperature and humidity data to the central server software, so as to realize the real-time collection and control of multiple data of the device by the control center through wireless communication.

[0027] like Figure 1-Figure 4As shown, the rotating support column 11 extends out of one side of the wireless connector 6, and the outer side of the end of the rotating support column 11 away from the limit block 13 is screwed with an adjusting nut 12. By threading the adjusting nut 12 and the rotating support column 11, the extended length of the rotating support column 11 can be adjusted, thereby improving the stability of the rotating support column 11 when driving the wireless connector 6 to move and the convenience of resetting.

[0028] Embodiment 2: An IoT smart valve Lora communication integrated circuit board, such as Figure 1-Figure 4 As shown, the end of the rotating support column 11 away from the adjusting nut 12 is rotatably connected to a connecting rod 14, and the connecting rod 14 is inserted into a limiting shell 16, and the limiting shell 16 is located inside the limiting movable groove 4. The limiting shell 16 is threadedly screwed with the limiting movable groove 4. By rotating the limiting shell 16 inside the limiting movable groove 4, the limiting shell 16 can be moved and fixed. Then, when the rotating support column 11 moves, the connecting rod 14 on one side will be driven to move at the same time under the limit of the limiting shell 16, thereby ensuring the stability of the distance when the rotating support column 11 is moved out.

[0029] like Figure 1-Figure 4 As shown, the connecting rod 14 extends to the inside of the limiting shell 16, and the end of the connecting rod 14 away from the rotating support column 11 is fixedly connected to the elastic component 15, and the elastic component 15 is arranged inside the limiting shell 16. By setting the outer side of the elastic component 15 as a telescopic spring and the middle part as a telescopic column with telescopic characteristics, the elastic component 15 can be telescopically moved under the limitation of the limiting shell 16, and through the elastic support of the elastic component 15, the rotating support column 11 and the middle part can be popped out, so that the rotating support column 11 can automatically pop out after contacting the limit.

[0030] Working principle: With the support of the wireless connector 6 arranged inside the control head 1 and the support of the support circuit board 7 inside the wireless connector 6, and at the same time, by having chips of models such as SX1268 inside the support circuit board 7, the control head 1 is guaranteed to control the operation of the supporting valve body 2 below and the entire device by LORA wireless communication with the support of the wireless connector 6, which can greatly shorten the construction period and save a lot of manpower and material resources. In addition, with the sliding support and limitation of the limiting movable grooves 4 on both sides and the annular limiting grooves 5 inside, the stability of the two rotating support columns 11 and the limiting blocks 13 when moving and limiting the fixed position is guaranteed, thereby facilitating the disassembly of the wireless connector 6 and achieving the effect of convenient inspection and replacement of the wireless connector 6 and its internal components.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An Internet of Things intelligent valve Lora communication integrated circuit board, comprising a control head (1), and a supporting valve body (2) fixedly arranged below the control head (1), characterized in that: A sliding groove (3) is provided on one side of the control head (1), and a wireless connector (6) is slidably connected to the sliding groove (3). A supporting circuit board (7) is fixedly arranged inside the wireless connector (6). The two corresponding sides of the wireless connector (6) are slidably connected to the limited movable grooves (4). The limited movable grooves (4) are provided on one side of the control head (1). The sliding groove (3) is located between the two limited movable grooves (4). A rotating support column (11) is slidably connected inside the limited movable groove (4). The rotating support column (11) is plugged into the wireless connector (6). The outer side of the rotating support column (11) is fixedly connected to the limited block (13). An annular limiting groove (5) is provided on the inner wall of the limited movable groove (4). The annular limiting groove (5) is used for limiting the position of the limiting block (13).

2. The Lora communication integrated circuit board for an IoT smart valve according to claim 1 is characterized in that: An RS485 interface (8) is fixedly provided on one side of the wireless connector (6), an RS232 interface (9) is provided on one side of the RS485 interface (8), and the RS232 interface (9) is fixedly connected to the wireless connector (6).

3. The Lora communication integrated circuit board for an IoT smart valve according to claim 2 is characterized in that: The wireless connector (6) is fixedly connected to an antenna interface (10) on one side of the RS232 interface (9), and the antenna interface (10) is used for connecting an external antenna.

4. The Lora communication integrated circuit board for an IoT smart valve according to claim 1 is characterized in that: The rotating support column (11) extends out of one side of the wireless connector (6), and an outer side of one end of the rotating support column (11) away from the limiting block (13) is screwed and connected with an adjusting nut (12).

5. The Lora communication integrated circuit board for an IoT smart valve according to claim 4 is characterized in that: One end of the rotating support column (11) away from the adjusting nut (12) is rotatably connected to a connecting rod (14), and the connecting rod (14) is plugged into a limiting housing (16).

6. The Lora communication integrated circuit board for an IoT smart valve according to claim 5 is characterized in that: The limiting shell (16) is located inside the limiting movement groove (4), and the limiting shell (16) is threadedly connected to the limiting movement groove (4).

7. The Lora communication integrated circuit board for an IoT smart valve according to claim 6 is characterized in that: The connecting rod (14) extends into the interior of the limiting housing (16); one end of the connecting rod (14) away from the rotating support column (11) is fixedly connected to an elastic component (15); and the elastic component (15) is arranged inside the limiting housing (16).

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