Remote Internet of Things monitoring circuit board device

Abstract

The utility model relates to the field of circuit boards, in particular to a remote instrumented monitoring circuit board device, which comprises a circuit board main body integrated with numerous electronic devices through tin soldering, the circuit board main body is clamped on a mounting plate through a clamping body, through holes are symmetrically formed in four corners of the mounting plate, and buffer mechanisms are clamped in the through holes; the anti-vibration air blower has excellent anti-vibration performance, can effectively reduce the influence of the operation vibration of the air blower on the circuit board, and ensures the service life of the circuit board.

Description

Technical Field

[0001] The utility model relates to the field of circuit boards, and in particular to a remote Internet of Things monitoring circuit board device. Background Art

[0002] An air suspension blower is a new type of blower. During operation, the bearing of its core component is in an air suspension state. Therefore, it has the characteristics of high efficiency, high performance, low noise and low energy consumption, and is widely used. In order to facilitate production enterprises or application enterprises to understand the various operating parameters of the equipment in real time, the existing air suspension blower is equipped with a circuit board for remote Internet of Things. The circuit board can send the various operating parameters of the blower to the user's computer or mobile terminal in real time. A large number of electronic devices are integrated on the circuit board through soldering. The circuit board of the existing air suspension blower is directly fixed on the body, and the body vibrates during operation, including low-frequency and high-frequency vibrations. The electronic devices on the circuit board are prone to fall off, which affects the service life of the circuit board and increases the frequency of maintenance.

[0003] Therefore, there is an urgent need for a new type of remote IoT monitoring circuit board device for air suspension blowers, which has excellent vibration resistance, can effectively reduce the impact of blower operation vibration on the circuit board, and ensure the service life of the circuit board. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a remote Internet of Things monitoring circuit board device, which has excellent vibration resistance, can effectively reduce the impact of blower operation vibration on the circuit board, and ensure the service life of the circuit board.

[0005] The utility model adopts the following technical solutions:

[0006] A remote IoT monitoring circuit board device comprises a circuit board body integrated with numerous electronic devices by soldering, the circuit board body is clamped on a mounting plate by a card body, through holes are symmetrically opened at four corners of the mounting plate, a buffer mechanism is clamped in the through hole, a mounting box is arranged outside the buffer mechanism and connected, a plurality of mounting holes are fixedly arranged on the outer side of the mounting box; the buffer mechanism comprises a buffer cylinder fixedly arranged on the inner wall of the mounting box, a buffer rod sleeved in the buffer cylinder in an inverted "stem" shape, a nut threadedly connected to the end of the buffer rod, and a compression spring sleeved in the buffer cylinder for supporting the buffer rod.

[0007] Furthermore, the buffer rod includes a rod body, a first clamping plate fixed at the end of the rod body and sleeved inside the buffer tube, and a second clamping plate fixed at the middle of the rod body and located outside the buffer tube; the compression spring includes a first spring sleeved outside the rod body and located at the upper part of the first clamping plate, and a second spring located at the lower part of the first clamping plate.

[0008] Furthermore, under the action of the second clamping plate, the circuit board body is effectively clamped by rotating the nut. In order to further improve the tightness, a rubber layer is attached to the lower surface of the nut. At the same time, once a large-amplitude vibration occurs, in order to further cushion the impact between the second clamping plate and the buffer tube, a rubber layer is attached to the top upper surface of the buffer tube.

[0009] Preferably, in order to improve the mechanical strength of the fixation between the buffer tube and the installation box, a plurality of reinforcing ribs are provided around the outer wall of the buffer tube and the inner wall of the installation box.

[0010] In order to enable the circuit board body to be quickly mounted on the mounting plate and improve production efficiency, the card body is in an inverted L-shaped structure.

[0011] From the above description of the structure of the utility model, it can be seen that compared with the prior art, the utility model has the following advantages: the circuit board body in the utility model is snap-fitted and installed on the mounting plate, a buffer mechanism is provided between the mounting plate and the mounting box, and the mounting box is installed on the body of the blower through the mounting hole. Under the action of the buffer mechanism, the impact of the blower operation vibration on the circuit board body is effectively reduced, the service life of the circuit board is extended, and the maintenance frequency of the circuit board body is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0013] Figure 2 This is a three-dimensional schematic diagram of the utility model Figure 1 ;

[0014] Figure 3 This is a three-dimensional schematic diagram of the utility model Figure 2 ;

[0015] Figure 4 This is a partial cutaway perspective view of the utility model. Figure 1 ;

[0016] Figure 5 This is a partial cutaway perspective view of the utility model. Figure 2 ;

[0017] Figure 6 This is a partial cutaway perspective view of the utility model. Figure 3 ;

[0018] The meanings of the symbols in the accompanying drawings are as follows:

[0019] 1-circuit board body, 2-card body, 3-mounting plate, 31-through hole, 4-buffer mechanism, 41-buffer cylinder, 42-buffer rod, 421-rod body, 422-first card plate, 423-second card plate, 43-nut, 44-compression spring, 441-first spring, 442-second spring, 5-mounting box, 51-mounting hole, 52-perforation, 6-rubber layer, 7-reinforcement rib. DETAILED DESCRIPTION

[0020] The specific implementation of the present utility model is described below with reference to the accompanying drawings.

[0021] See also Figures 1 to 6 A remote IoT monitoring circuit board device comprises a circuit board body 1 integrated with a plurality of electronic devices by soldering, the circuit board body 1 is clamped on a mounting plate 3 by a clamp body 2, through holes 31 are symmetrically opened at four corners of the mounting plate 3, a buffer mechanism 4 is clamped in the through hole 31, a mounting box 5 is arranged outside the buffer mechanism 4, a plurality of mounting holes 51 and a through hole 52 for electrically connecting the circuit board body 1 and a blower body are fixedly arranged on the outer side of the mounting box 5, and the mounting box is fixed to the body of the blower through the mounting holes 51; the buffer mechanism 4 comprises a buffer cylinder 41 fixedly arranged on the inner wall of the mounting box 5, a buffer rod 42 sleeved in the buffer cylinder 41 in an inverted "stem" shape, a nut 43 threadedly connected to the end of the buffer rod 42, and a compression spring 44 sleeved in the buffer cylinder 41 for supporting the buffer rod 42.

[0022] See also Figure 6 The buffer rod 42 includes a rod body 421, a first clamping plate 422 fixed at the end of the rod body 421 and sleeved inside the buffer tube 41, and a second clamping plate 423 fixed at the middle of the rod body 421 and located outside the buffer tube 41; the compression spring 44 includes a first spring 441 sleeved outside the rod body 421 and located on the upper part of the first clamping plate 422 and a second spring 442 located at the lower part of the first clamping plate 422. At the same time, under the action of the second clamping plate 423, the circuit board body 1 is effectively clamped by rotating the nut 43. In order to further improve the tightness, a rubber layer 6 is attached to the lower surface of the nut 43; at the same time, once a large amplitude vibration occurs, in order to further buffer the impact of the second clamping plate 423 and the buffer tube 41, a rubber layer 6 is also attached to the upper surface of the top of the buffer tube 41. The above rubber layers 6 are all annular sheet structures and are made of soft rubber.

[0023] See also Figure 2 In order to improve the mechanical strength of the buffer tube 41 and the installation box 5, a plurality of reinforcing ribs 7 are arranged around the outer wall of the buffer tube 41 and the inner wall of the installation box 5. At the same time, in order to further improve the mechanical strength and reduce the production process, the reinforcing ribs 7, the installation box 5 and the side wall of the buffer tube 41 are an integrated structure made of high temperature resistant resin. Figure 3 and Figure 4 In order to enable the circuit board body 1 to be quickly installed on the mounting plate 3 and improve production efficiency, the card body 2 is an inverted L-shaped structure. The card body 2 is used to clamp the four sides of the circuit board body 1, and the number of card bodies 2 on each side is 3.

[0024] Working principle: The circuit board body 1 of the utility model is fixed on the installation box 5 through the buffer mechanism 4, and the installation box 5 is then fixed on the body of the blower, so as to reduce the influence of the vibration generated during the operation of the air suspension blower on the circuit board body 1, reduce the risk of the electronic components on the circuit board body 1 falling off, ensure the service life of the circuit board, and reduce the maintenance frequency.

[0025] The above is only a specific implementation method of the utility model, but the design concept of the utility model is not limited to this. Any non-substantial changes to the utility model using this concept shall be deemed as an infringement of the protection scope of the utility model.

Claims

1. A remote IoT monitoring circuit board device, comprising a circuit board body, characterized by: The circuit board body is clamped on the mounting plate through a card body, and through holes are symmetrically opened at the four corners of the mounting plate. A buffer mechanism is clamped in the through hole, and a mounting box is arranged outside the buffer mechanism, and a plurality of mounting holes are fixedly arranged on the outer side of the mounting box; the buffer mechanism includes a buffer cylinder fixedly arranged on the inner wall of the mounting box, a buffer rod sleeved in the buffer cylinder in an inverted "stem" shape, a nut threadedly connected to the end of the buffer rod, and a compression spring sleeved in the buffer cylinder for supporting the buffer rod.

2. A remote IoT monitoring circuit board device according to claim 1, characterized in that: the buffer rod includes a rod body, a first clamping plate fixed at the end of the rod body and sleeved inside the buffer tube, and a second clamping plate fixed at the middle of the rod body and located outside the buffer tube; the compression spring includes a first spring sleeved outside the rod body and located at the upper part of the first clamping plate, and a second spring located at the lower part of the first clamping plate.

3. A remote IoT monitoring circuit board device according to claim 1 or 2, characterized in that: The lower surface of the nut and the upper surface of the top of the buffer tube are both provided with a rubber layer.

4. A remote IoT monitoring circuit board device according to claim 3, characterized in that: A plurality of reinforcing ribs are arranged around the outer wall of the buffer tube and the inner wall of the installation box.

5. A remote IoT monitoring circuit board device according to claim 1, 2 or 4, characterized in that: The card body is in an inverted L-shaped structure.

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