Internet of Things data acquisition terminal

Abstract

The utility model discloses an internet of things data acquisition terminal, which comprises a terminal body and a mounting plate, one side of the mounting plate is fixedly connected with a positioning plate, the top of the positioning plate is provided with a slot, one side of the terminal body is fixedly connected with an L-shaped hanging plate, the L-shaped hanging plate is inserted in the slot, and the L-shaped hanging plate is fixedly connected with the mounting plate. A clamping rod is fixedly connected to the inner wall of one side of the positioning plate, a clamping hole corresponding to the clamping rod is formed in the L-shaped hanging plate, a supporting plate is fixedly connected to the bottom of the positioning plate, a rotating groove is formed in one side of the supporting plate, and a threaded rod is rotationally connected into the rotating groove; according to the terminal machine convenient to install and fix, the terminal machine can be conveniently installed and fixed, field assembly is simple, the terminal machine can be disassembled without the help of an external tool in the later maintenance process, and the terminal machine convenient to install and fix is suitable for being used and popularized.

Description

Technical Field

[0001] The utility model relates to the field of Internet of Things related products, in particular to an Internet of Things data collection terminal. Background Art

[0002] The IoT terminal is a device that connects the sensor network layer and the transmission network layer in the IoT to collect data and send data to the network layer. It is responsible for multiple functions such as data collection, preliminary processing, encryption, and transmission. The various types of IoT terminal devices can be generally divided into the situational awareness layer, network access layer, network control layer, and application / business layer. Each layer has a corresponding relationship with the control device on the network side;

[0003] In modern society, in order to improve students' learning environment and observe students' learning situation in real time, school classrooms usually install various sensors and monitoring probes, which requires IoT data collection terminals to collect various data;

[0004] However, the existing Internet of Things data acquisition terminals are usually installed and fixed by multiple bolts. When the terminal equipment needs to be repaired, it needs to be disassembled one by one with the help of external tools. The operation is cumbersome and defective. Utility Model Content

[0005] The purpose of the utility model is to provide an Internet of Things data collection terminal to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an Internet of Things data acquisition terminal, comprising a terminal body and a mounting plate, one side of the mounting plate is fixedly connected to a positioning plate, the top of the positioning plate is provided with a slot, one side of the terminal body is fixedly connected to an L-shaped hanging plate, the L-shaped hanging plate is inserted in the slot, a clamping rod is fixedly connected to an inner wall of one side of the positioning plate, a clamping hole corresponding to the clamping rod is provided on the L-shaped hanging plate, a support plate is fixedly connected to the bottom of the positioning plate, a rotating groove is provided on one side of the support plate, a threaded rod is rotatably connected in the rotating groove, and the threaded rod The thread rotation directions on both sides of the center point of the vertical axial cross-section of the rod are set in opposite directions, and both ends of the threaded rod are threadedly sleeved with a movable plate, one end of the movable plate is rotatably connected to a traction rod, and one end of the traction rod is rotatably connected to a connecting block, one side of the connecting block is fixedly connected to a pressure plate, the bottom end of the threaded rod is fixedly connected to a rotating rod, the bottom end of the rotating rod passes through a rotating groove and is fixedly connected to a rotating block, a groove is provided on the outer wall of one side of the mounting plate, a sliding rod is fixedly connected in the groove, an L-shaped stop rod is slidably sleeved on the sliding rod, and a plurality of stop grooves corresponding to the L-shaped stop rod are provided at the bottom of the rotating block.

[0007] Preferably, a limiting sleeve is slidably sleeved on the clamping rod, and both ends of the limiting sleeve are fixedly connected to the inner wall of the slot via a plurality of first springs.

[0008] Preferably, four corners of the mounting plate are provided with assembly holes, and fixing bolts are inserted into the assembly holes.

[0009] Preferably, a second spring is sleeved on the slide rod, and two ends of the second spring are fixedly connected to the bottom of the L-shaped stop rod and the inner wall of the groove respectively.

[0010] Preferably, a plurality of anti-slip grooves arranged obliquely are provided on an outer wall of one side of the pressure plate.

[0011] Preferably, telescopic rods are fixedly connected between both ends of the pressure plate and the support plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The Internet of Things data acquisition terminal is configured to fix the mounting plate on the designated mounting area, then insert the L-shaped hanging plate on the terminal body into the card slot on the positioning plate, then rotate the rotating block to drive the rotating rod to rotate, at this time the rotating rod will cause the threaded rod to rotate in the rotating slot on the supporting plate, when the threaded rod rotates, the two movable plates threadedly sleeved thereon will move relatively, thereby driving the traction rod to move, and the traction rod will push the pressure plate to squeeze the terminal body, at this time the terminal body moves outward, thereby driving the card hole on the L-shaped hanging plate to be clamped on the card rod to realize the installation and fixation of the terminal body, and finally the L-shaped stop rod is inserted into the corresponding stop slot on the rotating block to realize the rotation and fixation of the threaded rod. The utility model is convenient for realizing the installation and fixation of the terminal, simple on-site assembly, and the terminal can be disassembled without the aid of external tools during later maintenance, and is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of an Internet of Things data collection terminal of the utility model;

[0015] Figure 2 This is an enlarged view of point A of an Internet of Things data collection terminal of the utility model;

[0016] Figure 3 This is an enlarged view of point B of an Internet of Things data collection terminal of the utility model.

[0017] In the figure: 1. terminal body; 2. mounting plate; 3. positioning plate; 4. L-shaped mounting plate; 5. clamping rod; 6. supporting plate; 7. threaded rod; 8. moving plate; 9. traction rod; 10. connecting block; 11. pressure plate; 12. rotating rod; 13. rotating block; 14. sliding rod; 15. L-shaped stop rod; 16. limiting sleeve; 17. first spring; 18. fixing bolt; 19. second spring; 20. telescopic rod. DETAILED DESCRIPTION

[0018] 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.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] See also Figure 1-3The utility model provides an embodiment of an Internet of Things data acquisition terminal, including a terminal body 1 and a mounting plate 2, one side of the mounting plate 2 is fixedly connected with a positioning plate 3, the top of the positioning plate 3 is provided with a slot, one side of the terminal body 1 is fixedly connected with an L-shaped hanging plate 4, the L-shaped hanging plate 4 is inserted in the slot, one side of the inner wall of the positioning plate 3 is fixedly connected with a clamping rod 5, the L-shaped hanging plate 4 is provided with a clamping hole corresponding to the clamping rod 5, the bottom of the positioning plate 3 is fixedly connected with a supporting plate 6, one side of the supporting plate 6 is provided with a rotating groove, a threaded rod 7 is rotatably connected in the rotating groove, the threaded rotation directions on both sides of the center point of the vertical axis section of the threaded rod 7 are oppositely arranged, both ends of the threaded rod 7 are threadedly sleeved with a moving plate 8, one end of the moving plate 8 is rotatably connected with a traction rod 9, one end of the traction rod 9 is rotatably connected with a connecting block 10, one side of the connecting block 10 is fixedly connected with a pressing plate 11, and the bottom end of the threaded rod 7 is fixedly connected to A rotating rod 12 is connected, and the bottom end of the rotating rod 12 passes through the rotating groove and is fixedly connected with a rotating block 13. Specifically, the rotating block 13 drives the rotating rod 12 to rotate. At this time, the rotating rod 12 will cause the threaded rod 7 to rotate in the rotating groove on the supporting plate 6. When the threaded rod 7 rotates, the two movable plates 8 threadedly sleeved thereon will move relatively, thereby driving the traction rod 9 to move. At this time, the traction rod 9 will push the pressure plate 11 to squeeze the terminal body 1. At this time, the terminal body 1 moves outward, thereby driving the card hole on the L-shaped hanging plate 4 to be clamped on the card rod 5 to achieve the installation and fixation of the terminal body 1; a groove is provided on the outer wall of one side of the mounting plate 2, and a sliding rod 14 is fixedly connected in the groove. An L-shaped stop rod 15 is slidably sleeved on the sliding rod 14, and a plurality of stop grooves corresponding to the L-shaped stop rod 15 are provided at the bottom of the rotating block 13. Specifically, the L-shaped stop rod 15 is inserted into the corresponding stop groove on the rotating block 13 to achieve the rotation and fixation of the threaded rod 7.

[0022] In this embodiment, a limiting sleeve 16 is slidably sleeved on the clamping rod 5, and both ends of the limiting sleeve 16 are fixedly connected to the inner wall of the groove by multiple first springs 17. When disassembling, the limiting sleeve 16 can be prompted to push back the L-shaped hanging plate 4 through the resilience of the first spring 17; the four corners of the mounting plate 2 are provided with assembly holes, and fixing bolts 18 are inserted into the assembly holes; a second spring 19 is sleeved on the sliding rod 14, and the two ends of the second spring 19 are respectively fixedly connected to the bottom of the L-shaped stop rod 15 and the inner wall of the groove, so that the L-shaped stop rod 15 is firmly clamped in the stop groove; a plurality of anti-slip grooves arranged in an inclined manner are provided on the outer wall of one side of the pressure plate 11; telescopic rods 20 are fixedly connected between the two ends of the pressure plate 11 and the support plate to provide limiting support for the two ends of the pressure plate 11.

[0023] Working principle: During installation, fix the mounting plate 2 in the designated mounting area, then insert the L-shaped mounting plate 4 on the terminal body 1 into the card slot on the positioning plate 3, then rotate the rotating block 13 to drive the rotating rod 12 to rotate, at this time, the rotating rod 12 will cause the threaded rod 7 to rotate in the rotating groove on the supporting plate 6, when the threaded rod 7 rotates, the two movable plates 8 threadedly sleeved thereon will move relative to each other, thereby driving the traction rod 9 to move, and the traction rod 9 will push the pressure plate 11 to squeeze the terminal body 1, at this time, the terminal body 1 moves outward, thereby driving the card hole on the L-shaped mounting plate 4 to be carded on the card rod 5 to realize the installation and fixation of the terminal body 1, and finally the L-shaped stop rod 15 is inserted into the corresponding stop slot on the rotating block 13 to realize the rotation and fixation of the threaded rod 7.

[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An Internet of Things data collection terminal, comprising a terminal body (1) and a mounting plate (2), characterized in that: A positioning plate (3) is fixedly connected to one side of the mounting plate (2), and a slot is provided on the top of the positioning plate (3). An L-shaped hanging plate (4) is fixedly connected to one side of the terminal body (1), and the L-shaped hanging plate (4) is inserted into the slot. A clamping rod (5) is fixedly connected to the inner wall of one side of the positioning plate (3), and a clamping hole corresponding to the clamping rod (5) is provided on the L-shaped hanging plate (4). A supporting plate (6) is fixedly connected to the bottom of the positioning plate (3), and a rotating groove is provided on one side of the supporting plate (6). A threaded rod (7) is rotatably connected in the rotating groove. The threaded directions on both sides of the center point of the vertical axis section of the threaded rod (7) are arranged in opposite directions. A movable plate (8) is threadedly sleeved at both ends, one end of the movable plate (8) is rotatably connected to a traction rod (9), one end of the traction rod (9) is rotatably connected to a connecting block (10), one side of the connecting block (10) is fixedly connected to a pressure plate (11), the bottom end of the threaded rod (7) is fixedly connected to a rotating rod (12), the bottom end of the rotating rod (12) passes through a rotating groove and is fixedly connected to a rotating block (13), a groove is provided on the outer wall of one side of the mounting plate (2), a sliding rod (14) is fixedly connected in the groove, an L-shaped stop rod (15) is slidably sleeved on the sliding rod (14), and a plurality of stop grooves corresponding to the L-shaped stop rod (15) are provided at the bottom of the rotating block (13).

2. The Internet of Things data collection terminal according to claim 1, characterized in that: A limiting sleeve (16) is slidably sleeved on the clamping rod (5), and both ends of the limiting sleeve (16) are fixedly connected to the inner wall of the slot via a plurality of first springs (17).

3. The Internet of Things data collection terminal according to claim 1, characterized in that: The four corners of the mounting plate (2) are each provided with an assembly hole, and fixing bolts (18) are inserted into the assembly holes.

4. The Internet of Things data collection terminal according to claim 1, characterized in that: The slide bar (14) is sleeved with a second spring (19), and the two ends of the second spring (19) are respectively fixedly connected to the bottom of the L-shaped stop rod (15) and the inner wall of the groove.

5. The Internet of Things data collection terminal according to claim 1, characterized in that: A plurality of anti-slip grooves arranged in an inclined manner are provided on an outer wall of one side of the pressure plate (11).

6. The Internet of Things data collection terminal according to claim 1, characterized in that: Telescopic rods (20) are fixedly connected between the two ends of the pressure plate (11) and the support plate.

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