CN111522414B

CN111522414B - Computer thing networking installing support

Info

Publication number: CN111522414B
Application number: CN202010343051.XA
Authority: CN
Inventors: 赵桂新
Original assignee: Qilu University of Technology
Current assignee: Qilu University of Technology
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2022-03-18
Anticipated expiration: 2040-04-27
Also published as: CN111522414A

Abstract

The invention relates to the field of Internet of things equipment, in particular to a computer Internet of things mounting bracket, which comprises a shell, wherein one end of the shell is provided with a first exhaust hole, the first exhaust hole is provided with a first one-way valve, and the bracket further comprises: the piston assembly divides the accommodating cavity into an air inlet cavity and an air outlet cavity, the first air outlet is arranged on the side wall of the air outlet cavity, the piston assembly can move to enable the space of the air inlet cavity and the space of the air outlet cavity to change, the piston assembly is provided with a first air inlet hole, the first air inlet hole is provided with a second one-way valve, and the second one-way valve enables air to enter the air outlet cavity from the air inlet cavity; a drive member; the mounting bracket disclosed by the invention not only has a better dustproof effect on a circuit board, but also has a better heat dissipation effect, and effectively solves the problems in the prior art.

Description

Computer thing networking installing support

Technical Field

The invention relates to the field of Internet of things equipment, in particular to a computer Internet of things mounting bracket.

Background

The technology of the internet of things is widely applied in various fields, for example, in some production workshops and factories, wherein computer processors for the internet of things are mostly directly installed in the production workshops, and because the number of micro-dust particles in part of the production workshops is large, the technology of the internet of things is particularly critical to the dustproof treatment of the computer processors. In part of the prior art, the shell is covered on the outer side of the computer circuit board to play a role in blocking dust. Meanwhile, the radiating holes are formed in the casing, so that the computer can process and radiate heat conveniently, the working environment of the computer processor is improved to a certain extent by adopting the mode, and the dust particles still easily enter the casing.

Disclosure of Invention

In order to solve the technical problems, the invention provides a computer Internet of things mounting bracket, which not only has a better dustproof effect on a circuit board, but also has a better heat dissipation effect, and effectively solves the problems in the prior art.

In order to solve the above problem, the present invention provides a computer internet of things mounting bracket, including a housing, the housing having a receiving cavity capable of mounting a circuit board, one end of the housing having a first exhaust hole, the first exhaust hole having a first one-way valve, the bracket further including: the piston assembly is arranged in the accommodating cavity, the accommodating cavity is divided into an air inlet cavity and an air outlet cavity by the piston assembly, the first air outlet is arranged at the side wall of the air outlet cavity, the piston assembly can move to change the space of the air inlet cavity and the air outlet cavity, the piston assembly is provided with a first air inlet hole, the first air inlet hole is provided with a second one-way valve, and the second one-way valve can enable air to enter the air outlet cavity from the air inlet cavity; the driving piece drives the piston assembly to move; the filtering component comprises a filtering shell with a filtering cavity and a filtering piece arranged in the filtering shell, the filtering shell is further provided with a second air inlet, and the second air inlet is provided with a third one-way valve.

Further, the piston assembly comprises a piston plate arranged on the housing, and the first air inlet hole is arranged on the piston plate.

Further, the piston assembly further comprises a rubber ring arranged on the outer side of the piston plate and abutted against the side wall of the accommodating cavity.

Further, the second check valve is the silica gel check valve, the second check valve include the spliced pole, set up in the stopper of spliced pole one end, set up in the valve block of the spliced pole other end, first inlet port one side the piston board is equipped with the connecting hole, the spliced pole can pass the connecting hole, just the valve block covers first inlet port, just the stopper can with the piston board butt is spacing.

Further, the piston plate is perpendicular to the circuit board.

A computer internet of things mounting bracket as recited in claim 2, wherein the filter housing is integral with the housing.

Further, it is plate filter to filter the piece, the filter is kept away from shell one side it is equipped with the row cinder notch to filter the shell downside, the row cinder notch is equipped with the row cinder door that can open and shut.

Further, the driving piece is an air cylinder, and the air cylinder is arranged on one side, far away from the filter shell, of the piston plate in the shell.

Furthermore, a supporting column for installing the circuit board is arranged in the shell, and the supporting column separates the circuit board from the inner wall of the shell, so that a gap is formed between the inner wall of the shell and the circuit board.

Furthermore, a cover shell is covered on the outer side of the shell at the position of the first exhaust hole, and the bottom of the cover shell is open.

The computer Internet of things mounting bracket has the beneficial effects that the computer Internet of things mounting bracket has a good dustproof effect and a good heat dissipation effect on a circuit board, and effectively solves the problems in the prior art.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram according to an embodiment of the present invention.

Fig. 2 is a schematic view of the internal structure of fig. 1.

Fig. 3 is a schematic structural view of a second check valve in the embodiment shown in fig. 1.

Fig. 4 is a schematic structural view of the first air inlet hole in the embodiment shown in fig. 1.

Fig. 5 is a schematic structural view of the piston plate in a position state in the embodiment shown in fig. 1.

Fig. 6 is a schematic structural view of the piston plate in a position state in the embodiment shown in fig. 1.

Fig. 7 is a schematic view of a connection structure between the circuit board and the housing in the embodiment shown in fig. 1.

Wherein: 1. a housing; 2. a circuit board; 3. an accommodating chamber; 301. an air inlet cavity; 302. an exhaust chamber; 4. a first exhaust port; 5. a first check valve; 6. a first air intake hole; 7. a second one-way valve; 701. connecting columns; 702. a limiting block; 703. a valve plate; 8. a filter shell; 9. a second air intake hole; 10. a third check valve; 11. a piston plate; 12. a plate filter; 13. a slag discharge port; 14. a slag discharge door; 15. a cylinder; 16. a support pillar; 17. a housing; 18. and connecting the holes.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected to each other by the intermediate structure but connected to each other by the connecting structure to form a whole. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the present invention, as shown in fig. 1 to 7, there is provided a computer internet of things mounting bracket, comprising a housing 1, the housing 1 having a receiving cavity 3 capable of mounting a circuit board 2, one end of the housing 1 having a first vent hole 4, the first vent hole 4 being provided with a first one-way valve 5, the bracket further comprising: the piston assembly is arranged in the accommodating cavity 3, the accommodating cavity 3 is divided into an air inlet cavity 301 and an air outlet cavity 302 by the piston assembly, the first air outlet hole 4 is arranged at the side wall of the air outlet cavity 302, the piston assembly can move to change the space of the air inlet cavity 301 and the air outlet cavity 302, the piston assembly is provided with a first air inlet hole 6, the first air inlet hole 6 is provided with a second one-way valve 7, and the second one-way valve 7 can enable air to enter the air outlet cavity 302 from the air inlet cavity 301; the driving piece drives the piston assembly to move; the filtering component comprises a filtering shell 8 with a filtering cavity and a filtering piece arranged in the filtering shell 8, wherein the filtering shell 8 is further provided with a second air inlet 9, and the second air inlet 9 is provided with a third one-way valve 10.

When the internet of things mounting bracket is used, the circuit board 2 can be mounted in the accommodating cavity 3, the piston assembly is driven to move in the accommodating cavity 3 through the driving piece, when the piston assembly moves towards the direction of the circuit board 2, air in the exhaust cavity 302 is compressed, air pressure is increased, the second one-way valve 7 seals the first air inlet hole 6, the air in the exhaust cavity 302 pushes the first one-way valve 5 open and is exhausted from the first exhaust hole 4, meanwhile, the space of the air inlet cavity 301 is increased, the air pressure is reduced, and outside air pushes the third one-way valve 10 open and enters the air inlet cavity 301 after being filtered by the filter piece. When the driving piece drives the piston assembly to move towards the direction far away from the circuit board 2, the volume of the exhaust cavity 302 is increased, the air pressure is reduced, at the moment, the first check valve 5 seals the first exhaust hole 4, the volume of the air inlet cavity 301 is decreased, the air pressure is increased, the third check valve 10 seals the second air inlet hole 9, the second check valve 7 is pushed open, and the air in the air inlet cavity 301 enters the exhaust cavity 302 through the first air inlet hole 6. In the figure, the arrows at the cylinder 15 represent the direction of movement of the piston plate 11, and the arrows with wavy lines represent the direction of the other flows.

From this it is difficult to see, drive piston assembly's removal repeatedly through the driving piece, can accomplish the periodic unidirectional flow of gas to circuit board 2 department, can let in the lower air of ambient temperature after filtering through filtering the piece to with the higher air escape of circuit board 2 department's temperature, and then reduced circuit board 2's operating temperature, simultaneously, still can prevent to let in the micronic dust granule that exists in the air and cause the influence to circuit board 2.

Moreover, when the driving piece drives the piston assembly to be far away from the circuit board 2 and move, the air pressure in the air inlet cavity 301 can be increased, high-pressure recoil can be formed on the filtering piece, and the attached micro-dust particles on the surface side of the filtering piece can be blown off so as to keep the filtering piece to have stable filtering effect and passing capacity, and further the stability of the air flow can be ensured.

In addition, in the invention, the driving part and the piston assembly are arranged in the shell 1, so that the driving part can be in a stable working environment, and the operation of the driving part is more stable.

It should be noted that the housing 1 is a closed housing 1, a wire hole may be formed in the housing 1, so that a power supply wire and a data transmission wire of an electrical component of the housing 1 may pass through the wire hole, and then a closed rubber ring may be disposed in the wire hole. Alternatively, a connection port is provided directly in the housing 1 so that the circuit board 2 inside the housing 1 is connected to an external electrical component. In the drawings, only a part of the first check valve 5, the second check valve 7 and the third check valve 10 are drawn for better illustrating the structure of the present invention.

In the illustrated embodiment, more specifically, the piston assembly includes a piston plate 11 disposed on the housing 1, and the first intake holes 6 are disposed on the piston plate 11.

In a preferred embodiment, the piston assembly further comprises a rubber ring arranged outside the piston plate 11 and abutting against the side wall of the accommodating cavity 3. This improves the sealing between the piston plate and the housing.

To the embodiment shown in the drawing, the second check valve 7 is a silica gel check valve, the second check valve 7 includes a connection column 701, a limit block 702 disposed at one end of the connection column 701, and a valve plate 703 disposed at the other end of the connection column 701, the piston plate 11 at one side of the first air inlet hole 6 is provided with a connection hole 18, the connection column 701 can pass through the connection hole 18, the valve plate 703 covers the first air inlet hole 6, and the limit block 702 can abut against and limit the piston plate 11. As shown in the figure, the silica gel check valve can seal the first air inlet hole 6 in a natural state, and when the valve plate 703 is located on a high-pressure side, high air pressure can push the valve plate 703 to seal the first air inlet hole 6, so that a good sealing effect is achieved. When the valve plate 703 is located at the low pressure side, the high air pressure in the first air inlet hole 6 can push the valve plate 703 to open the first air inlet hole 6.

In the illustrated embodiment, as for the arrangement of the first exhaust hole 4 and the first check valve 5, such as the arrangement of the first intake hole 6 and the second check valve 7, the first check valve 5 is a silicone check valve corresponding to the second check valve 7. Likewise, the third one-way valve 10 is a silicone one-way valve identical to the second one-way valve 7.

Preferably, as shown, the piston plate 11 is arranged perpendicular to the circuit board 2. As shown in the figure, when the piston plate 11 pushes towards the circuit board 2, air can uniformly flow out of the first exhaust hole 4 from the circuit board 2, and air circulation dead angles in the shell 1 can be prevented.

In the illustrated embodiment, the filter housing 8 is further integrated with the housing 1. As shown, the filter element divides the right-hand portion of the housing 1 into a filter housing 8.

In the illustrated embodiment, the filter element is a plate-type filter 12, a slag discharge opening 13 is formed in the lower side of the filter shell 8 on the side of the filter away from the housing 1, and the slag discharge opening 13 is provided with an openable slag discharge door 14. Through having set up row's cinder door 14, can be convenient with the dust discharge in the filter shell 8. As shown in the figure, sliding grooves are arranged on two sides of the slag discharging door 14 and can be in sliding fit with the side edges of the slag discharging port 13.

In the illustrated embodiment, the driving member is preferably a cylinder 15, and the cylinder 15 is disposed in the housing 1 on a side of the piston plate 11 away from the filter housing 8.

A further optimization is that a supporting column 16 for installing the circuit board 2 is arranged in the casing 1, and the supporting column 16 separates the circuit board 2 and the inner wall of the casing 1, so that a gap is formed between the inner wall of the casing 1 and the circuit board 2. As shown in the figure, the right side can make the piston when promoting the gas to flow, and gas can be by the both sides flow of circuit board 2, can be favorable to circuit board 2 heat dissipation, can also reduce in the shell 1 because circuit board 2 shelters from the air flow dead angle that appears.

The further optimization is that a cover 17 covers the outer side of the shell 1 at the position of the first exhaust hole 4, and the bottom of the cover 17 is open. As shown in the figure, the dust accumulation at the first exhaust hole 4 can thereby be reduced to prevent the dust from entering between the first check valve 5 and the side wall of the first exhaust hole 4.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a computer thing networking installing support which characterized in that, includes the shell, the shell has the chamber that holds that can the mounting circuit board, the one end of shell has first exhaust hole, first exhaust hole is equipped with first check valve, the support still includes:

the piston assembly is arranged in the accommodating cavity, the accommodating cavity is divided into an air inlet cavity and an air outlet cavity by the piston assembly, the first air outlet is arranged at the side wall of the air outlet cavity, the piston assembly can move to change the space of the air inlet cavity and the air outlet cavity, the piston assembly is provided with a first air inlet hole, the first air inlet hole is provided with a second one-way valve, and the second one-way valve can enable air to enter the air outlet cavity from the air inlet cavity;

the driving piece drives the piston assembly to move;

the piston assembly comprises a piston plate arranged on the shell, and the first air inlet hole is formed in the piston plate; the piston assembly further comprises a rubber ring which is arranged on the outer side of the piston plate and is abutted against the side wall of the accommodating cavity;

the second one-way valve is a silica gel one-way valve and comprises a connecting column, a limiting block arranged at one end of the connecting column and a valve block arranged at the other end of the connecting column, the piston plate at one side of the first air inlet hole is provided with a connecting hole, the connecting column can penetrate through the connecting hole, the valve block covers the first air inlet hole, and the limiting block can be abutted to the piston plate for limiting;

a supporting column for mounting the circuit board is arranged in the shell, and the supporting column separates the circuit board from the inner wall of the shell so that a gap is formed between the inner wall of the shell and the circuit board;

the filtering component comprises a filtering shell with a filtering cavity and a filtering piece arranged in the filtering shell, the filtering shell is further provided with a second air inlet, and the second air inlet is provided with a third one-way valve.

2. The computer internet of things mounting bracket of claim 1, wherein the piston plate is disposed perpendicular to the circuit board.

3. The computer internet of things mounting bracket of claim 1, wherein the filter housing is integral with the housing.

4. The computer internet of things mounting bracket of claim 1, wherein the filter element is a plate filter, a slag discharge port is arranged on the lower side of the filter shell on the side of the filter away from the shell, and the slag discharge port is provided with an openable slag discharge door.

5. The computer internet of things mounting bracket of claim 1, wherein the actuating member is a cylinder disposed within the housing on a side of the piston plate away from the filter housing.

6. A computer internet of things mounting bracket as recited in claim 1, wherein a cover is provided over the outside of the housing at the location of the first vent, the cover being open at a bottom thereof.