CN110831403A

CN110831403A - PLC switch board with quick heat dissipation function

Info

Publication number: CN110831403A
Application number: CN201911041171.8A
Authority: CN
Inventors: 吴云
Original assignee: Xuzhou Hengcheng Automation Technology Co Ltd
Current assignee: Xuzhou Hengcheng Automation Technology Co Ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-02-21

Abstract

The invention discloses a PLC control cabinet with a rapid heat dissipation function, which comprises a control cabinet, wherein heat dissipation pipes are installed at the top of the control cabinet, the heat dissipation pipes can dissipate hot gas in the control cabinet, ventilation boxes are installed between the heat dissipation pipes, the ventilation boxes can perform ventilation control and ventilate internal heat, a closing plate is installed at one side of the control cabinet, so that closing control can be performed conveniently, opening and closing control can be performed freely, the use effect is improved, an observation window is installed in the closing plate, the observation window is transparent, so that internal conditions can be observed conveniently, the observation effect is improved, a ventilation hole is installed below the observation window, the ventilation hole performs bottom ventilation, so that ventilation control is performed conveniently, the ventilation effect is improved, and top and bottom ventilation is formed.

Description

PLC switch board with quick heat dissipation function

Technical Field

The invention relates to the technical field of control cabinets, in particular to a PLC control cabinet with a quick heat dissipation function.

Background

The PLC comprehensive control cabinet has the protection functions of overload, short circuit, open-phase protection and the like. It has compact structure, stable operation and complete functions. The intelligent control system can be combined according to the size of an actual control gauge, not only can realize single-cabinet automatic control, but also can realize that a plurality of cabinets form a distributed control system through an industrial Ethernet or an industrial field bus network. The PLC control cabinet can adapt to industrial automation control occasions of various sizes. The method is widely applied to industries such as electric power, metallurgy, chemical industry, papermaking and environmental protection sewage treatment.

The PLC control cabinet can complete equipment automation and process automation control, realizes perfect network function, has the characteristics of stable performance, expandability, strong interference resistance and the like, and is the core and soul of modern industry. The PLC control cabinet, the frequency conversion cabinet and the like can be designed according to user demands, user requirements are met, and the PLC control cabinet, the frequency conversion cabinet and the like can be matched with a human-computer interface touch screen to achieve the purpose of easy operation. The equipment can further transmit data of communication protocols such as a DCS bus upper computer modbus and a profibus; industrial personal computers, Ethernet and the like. Typical applications are as follows: constant pressure water supply, air compressors, fan water pumps, central air conditioners, port machines, machine tools, boilers, paper machines, food machines, and the like.

The in-process of the use of PLC switch board can produce the heat, if the heat can not in time be got rid of and can cause inside spare part to cause the damage, and influence effect and efficiency of using, current switch board can only be ventilation cooling when using, leads to radiating effect not good.

Disclosure of Invention

The invention aims to provide a PLC control cabinet with a quick heat dissipation function, and aims to solve the problems that heat is generated in the use process of the PLC control cabinet in the background art, internal parts are damaged if the heat cannot be timely discharged, and the use effect and efficiency are influenced.

In order to achieve the purpose, the invention provides the following technical scheme: a PLC control cabinet with a quick heat dissipation function comprises a control cabinet, wherein a heat dissipation pipe is installed at the top of the control cabinet, hot air in the control cabinet can be dissipated by the heat dissipation pipe, a ventilation box is installed between the heat dissipation pipes and can conduct ventilation control to ventilate the internal heat, a closing plate is installed on one side of the control cabinet and is convenient to close and control, opening and closing control can be conducted freely, the using effect is improved, an observation window is installed in the closing plate and is transparent, the internal situation can be observed conveniently, the observation effect is improved, a ventilation hole is installed below the observation window, the ventilation hole conducts bottom ventilation, the ventilation control is facilitated, the ventilation effect is improved, and top and bottom ventilation is formed;

the cooling device is characterized in that a placing cavity is arranged in the control cabinet, parts can be installed in the placing cavity, a supporting and installing rod is installed at the bottom of the placing cavity, the supporting and installing rod supports the bottom of the placing cavity and can support and control the placing cavity, a cooling cavity is formed between the placing cavity and the control cabinet and can be filled with cooling liquid in the cooling cavity and extracted, a fixing clamping plate is installed in the placing cavity and can place the parts in the fixing clamping plate to facilitate installation and fixation and improve the fixing effect, a connecting pipe is installed on one side of the bottom of the control cabinet and can be connected and filled, the cooling liquid is filled in the connecting pipe and extracted at the same time, the filling and the extraction can be performed in a reciprocating manner, the placing cavity is convenient to dissipate heat, a ventilation motor is installed in the ventilation box, and ventilation pipes are installed on two sides of the ventilation motor, a rotating rod is installed in the ventilation pipe, a heat dissipation fan blade is sleeved on the rotating rod, the ventilation motor rotates to drive the rotating rod inside to rotate and drive the heat dissipation fan blade to rotate and control, heat dissipation is facilitated, heat dissipation in the placement cavity is guaranteed in real time, a rotating wheel is installed on an output shaft of the ventilation motor, a belt is installed on the rotating wheel, and the rotating rod is connected with the rotating wheel through the belt;

the fixed block is installed to cooling tube inner wall one side, and the fixed block carries out fixed welding at the inner wall, the connecting rod is installed to the below of fixed block, horizontal fly leaf is installed to the below of connecting rod, and the connecting rod carries out the bottom and connects horizontal fly leaf, can move about, atmospheric pressure ball is installed to the below of horizontal fly leaf, and atmospheric pressure ball can float when the water level rises to certain position, the stopper is installed to the opposite side of cooling tube inner wall, and the stopper is fixed spacingly with being connected horizontal fly leaf, can support when floating atmospheric pressure ball floats and connect horizontal fly leaf and rise, the below of stopper with the installation is matchd to the one end of horizontal fly leaf, and horizontal fly leaf can seal the support, has improved water level control's effect.

Preferably, a plurality of groups of fixing clamping seats are installed in the fixing clamping plate, and the fixing clamping seats are connected with the fixing clamping plate through bolts; the fixed clamping seat can be fixedly installed, parts are fixedly installed, and the installation effect is improved.

Preferably, a connecting hinge is installed on one side of the closing plate, and the closing plate is connected with the inner wall of the control cabinet through the connecting hinge; the connecting hinges are connected, so that the closing effect can be flexibly controlled.

Preferably, the air pressure ball is made of plastic materials, and air is filled in the air pressure ball, so that air pressure support is facilitated.

Preferably, the bottom of the ventilation box is provided with a ventilation conduit, the ventilation conduit penetrates through the cooling cavity and is connected with the placing cavity, and the heat in the placing cavity can be ventilated and dissipated through the ventilation conduit.

Preferably, one end of the connecting pipe penetrates through the control cabinet, and one end of the connecting pipe is arranged in the cooling cavity.

The invention provides a PLC control cabinet with a quick heat dissipation function, which has the following beneficial effects:

(1) according to the invention, the radiating pipes are arranged at the top of the control cabinet, the radiating pipes can radiate hot air in the control cabinet, the ventilating boxes are arranged between the radiating pipes, the ventilating boxes can perform ventilation control to ventilate the heat in the control cabinet, the closing plate is arranged at one side of the control cabinet to facilitate closing control, and can freely perform opening and closing control, so that the using effect is improved, the observation window is arranged in the closing plate, the observation window is transparent, so that the internal condition can be observed conveniently, the observation effect is improved, the ventilating holes are arranged below the observation window, the ventilating holes perform bottom ventilation, so that the ventilation control is facilitated, the ventilation effect is improved, and top and bottom ventilation is formed.

(2) The invention can carry out the installation of parts through the placing cavity arranged in the control cabinet, the bottom of the placing cavity is provided with the supporting and installing rod which carries out the bottom support and can carry out the supporting control of the placing cavity, the cooling cavity is formed between the placing cavity and the control cabinet, the cooling liquid can be filled in the cooling cavity and can be extracted out, the fixed clamping plate is arranged in the placing cavity, the parts can be placed in the fixed clamping plate, the installation and the fixation are convenient, the fixing effect is improved, one side of the bottom of the control cabinet is provided with the connecting pipe which can be connected and filled, the cooling liquid can be filled in the connecting pipe and can be extracted at the same time, the filling and the extraction can be carried out in a reciprocating way, the heat dissipation of the placing cavity is convenient, the ventilation motor is arranged in the ventilation box, the ventilation pipes are arranged at the two sides of the ventilation motor, and the, the cover is equipped with the heat dissipation fan blade on the rotary rod, and the rotatory inside rotary rod that drives of ventilation motor rotates, and drives the heat dissipation fan blade and carry out rotation control, is convenient for dispel the heat, and the intracavity heat that places is guaranteed in real time gives off, installs the swiveling wheel on the output shaft of ventilation motor, installs the belt on the swiveling wheel, and the rotary rod passes through the belt with the swiveling wheel and is connected.

(3) According to the invention, the fixed block is arranged on one side of the inner wall of the radiating tube, the fixed block is fixedly welded on the inner wall, the connecting rod is arranged below the fixed block, the horizontal movable plate is arranged below the connecting rod, the bottom of the connecting rod is connected with the horizontal movable plate and can move, the air pressure ball is arranged below the horizontal movable plate, the air pressure ball can float when the water level rises to a certain position, the limiting block is arranged on the other side of the inner wall of the radiating tube, the limiting block and the horizontal movable plate are fixedly limited, the connecting horizontal movable plate can be supported to rise when the floating air pressure ball floats, the lower part of the limiting block is matched with one end of the horizontal movable plate, and the horizontal movable plate can be supported in a.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the interior of the control cabinet of the present invention;

FIG. 3 is a schematic view of the vent box of the present invention;

fig. 4 is a schematic view of the heat dissipating pipe of the present invention.

In the figure: 1. a control cabinet; 2. an observation window; 3. a vent hole; 4. a ventilation box; 5. a radiating pipe; 6. a placement chamber; 7. fixing the clamping plate; 8. a cooling chamber; 9. a connecting pipe; 10. a vent pipe; 11. rotating the rod; 12. a heat dissipation fan blade; 13. a ventilation motor; 14. a belt; 15. a fixed block; 16. a connecting rod; 17. a horizontal movable plate; 18. A limiting block; 19. a pneumatic ball.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: a PLC control cabinet with a rapid heat dissipation function comprises a control cabinet 1, wherein heat dissipation pipes 5 are mounted at the top of the control cabinet 1, ventilation boxes 4 are mounted between the heat dissipation pipes 5, a closing plate is mounted on one side of the control cabinet 1, an observation window 2 is mounted in the closing plate, and ventilation holes 3 are mounted below the observation window 2;

a placing cavity 6 is installed in the control cabinet 1, a supporting and installing rod is installed at the bottom of the placing cavity 6, a cooling cavity 8 is formed between the placing cavity 6 and the control cabinet 1, a fixing clamping plate 7 is installed in the placing cavity 6, a connecting pipe 9 is installed at one side of the bottom of the control cabinet 1, a ventilation motor 13 is installed in the ventilation box 4, ventilation pipes 10 are installed at two sides of the ventilation motor 13, a rotating rod 11 is installed in the ventilation pipes 10, a heat dissipation fan blade 12 is sleeved on the rotating rod 11, a rotating wheel is installed on an output shaft of the ventilation motor 13, a belt 14 is installed on the rotating wheel, and the rotating rod 11 is connected with the rotating wheel through the belt 14;

fixed block 15 is installed to 5 inner wall one sides of cooling tube, connecting rod 16 is installed to the below of fixed block 15, horizontal movable plate 17 is installed to the below of connecting rod 16, atmospheric pressure ball 19 is installed to the below of horizontal movable plate 17, the stopper is installed to the opposite side of 5 inner walls of cooling tube, the below of stopper with the installation is matchd to the one end of horizontal movable plate 17.

Preferably, a plurality of groups of fixing clamping seats are installed in the fixing clamping plate 7, and the fixing clamping seats are connected with the fixing clamping plate 7 through bolts.

Preferably, a connecting hinge is installed on one side of the closing plate, and the closing plate is connected with the inner wall of the control cabinet 1 through the connecting hinge.

Preferably, the air pressure ball 19 is made of plastic, and air is filled in the air pressure ball 19.

Preferably, a ventilation pipe 10 is installed at the bottom of the ventilation box 4, and the ventilation pipe 10 penetrates through the cooling cavity 8 and is connected with the placing cavity 6.

Preferably, one end of the connecting pipe penetrates through the control cabinet 1, and one end of the connecting pipe is arranged in the cooling cavity 8.

In the using process, the radiating pipes 5 are installed at the top of the control cabinet 1, the radiating pipes can radiate hot air in the control cabinet 1, the ventilating boxes 4 are installed between the radiating pipes 5, the ventilating boxes 4 can conduct ventilation control to ventilate the heat inside, a closing plate is installed on one side of the control cabinet 1 to facilitate closing control and free opening and closing control, so that the using effect is improved, the observation window 2 is installed in the closing plate, the observation window 2 is transparent to facilitate observation of the inside condition and improve the observation effect, the ventilation holes 3 are installed below the observation window 2, the ventilation holes 3 are used for bottom ventilation to facilitate ventilation control and improve the ventilation effect, and top and bottom ventilation is formed;

the control cabinet is characterized in that a placing cavity 6 is arranged in the control cabinet 1, the placing cavity 6 can be provided with parts, a supporting and installing rod is arranged at the bottom of the placing cavity 6 and supports the bottom of the supporting and installing rod to support and control the placing cavity 6, a cooling cavity 8 is formed between the placing cavity 6 and the control cabinet 1 and can be filled with cooling liquid and extracted from the cooling cavity 8, a fixing clamping plate 7 is arranged in the placing cavity 6 and can place the parts in the fixing clamping plate 7 to facilitate installation and fixation and improve the fixing effect, a connecting pipe 9 is arranged on one side of the bottom of the control cabinet 1 and can be connected and filled with the connecting pipe 9, the cooling liquid is filled into the connecting pipe 9 and extracted simultaneously, the filling and the extraction can be carried out in a reciprocating manner, so as to facilitate the heat dissipation of the placing cavity 6, and a ventilation motor 13 is arranged in the ventilation box 4, ventilation pipes 10 are installed on two sides of the ventilation motor 13, a rotary rod 11 is installed in the ventilation pipes 10, a heat dissipation fan blade 12 is sleeved on the rotary rod 11, the ventilation motor 13 rotates to drive the internal rotary rod 11 to rotate and drive the heat dissipation fan blade 12 to perform rotation control, heat dissipation is facilitated, heat dissipation in the placing cavity 6 is guaranteed in real time, a rotary wheel is installed on an output shaft of the ventilation motor 13, a belt 14 is installed on the rotary wheel, and the rotary rod 11 is connected with the rotary wheel through the belt 14;

fixed block 15 is installed to 5 inner walls of cooling tube one side, and fixed block 15 carries out fixed welding at the inner wall, connecting rod 16 is installed to the below of fixed block 15, horizontal movable plate 17 is installed to the below of connecting rod 16, and connecting rod 16 carries out bottom connection horizontal movable plate 17, can move about, atmospheric pressure ball 19 is installed to the below of horizontal movable plate 17, and atmospheric pressure ball 9 can float when the water level rises to certain position, the stopper is installed to the opposite side of 5 inner walls of cooling tube, and the stopper is fixed spacingly with connecting horizontal movable plate 17, can support when floating atmospheric pressure ball 9 floats and connect horizontal movable plate 17 to rise, the below of stopper with the installation is matchd to the one end of horizontal movable plate 17, and horizontal movable plate 17 can seal the support, has improved water level control's effect.

A plurality of groups of fixing clamping seats are arranged in the fixing clamping plate 7, and the fixing clamping seats are connected with the fixing clamping plate 7 through bolts; the fixed clamping seat can be fixedly installed, parts are fixedly installed, and the installation effect is improved. A connecting hinge is arranged on one side of the closing plate, and the closing plate is connected with the inner wall of the control cabinet 1 through the connecting hinge; the connecting hinges are connected, so that the closing effect can be flexibly controlled. The air pressure ball 19 is made of plastic materials, and air is filled in the air pressure ball 19, so that air pressure support is facilitated. The ventilation guide pipe is installed to ventilation box 4 bottom, the ventilation guide pipe run through cooling chamber 8 with place the chamber 6 and be connected, can be with placing the heat in the chamber 6 and carry out ventilation cooling through the ventilation guide pipe. One end of the connecting pipe penetrates through the control cabinet 1, and one end of the connecting pipe is arranged in the cooling cavity 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PLC switch board with quick heat dissipation function, includes switch board (1), its characterized in that: the radiating pipes (5) are installed at the top of the control cabinet (1), the ventilating boxes (4) are installed among the radiating pipes (5), a closed plate is installed on one side of the control cabinet (1), an observation window (2) is installed in the closed plate, and a ventilating hole (3) is installed below the observation window (2);

install in switch board (1) and place chamber (6), place chamber (6) bottom and install the support installation pole, place chamber (6) with form cooling chamber (8) between switch board (1), place fixed cardboard (7) of chamber (6) internal installation, connecting pipe (9) are installed to bottom one side of switch board (1), install ventilation motor (13) in ventilation box (4), ventilation pipe (10) are installed to the both sides of ventilation motor (13), install rotary rod (11) in ventilation pipe (10), the cover is equipped with heat dissipation fan blade (12) on rotary rod (11), install the swiveling wheel on the output shaft of ventilation motor (13), install belt (14) on the swiveling wheel, rotary rod (11) with the swiveling wheel pass through belt (14) and be connected;

fixed block (15) are installed to cooling tube (5) inner wall one side, connecting rod (16) are installed to the below of fixed block (15), horizontal movable plate (17) are installed to the below of connecting rod (16), atmospheric pressure ball (19) are installed to the below of horizontal movable plate (17), stopper (18) are installed to the opposite side of cooling tube (5) inner wall, the below of stopper (18) with the one end of horizontal movable plate (17) matches the installation.

2. The PLC control cabinet with the rapid heat dissipation function as claimed in claim 1, wherein: a plurality of groups of fixing clamping seats are installed in the fixing clamping plates (7), and the fixing clamping seats are connected with the fixing clamping plates (7) through bolts.

3. The PLC control cabinet with the rapid heat dissipation function as claimed in claim 1, wherein: and a connecting hinge is installed on one side of the closing plate, and the closing plate is connected with the inner wall of the control cabinet (1) through the connecting hinge.

4. The PLC control cabinet with the rapid heat dissipation function as claimed in claim 1, wherein: the air pressure ball (19) is made of plastic materials, and air is filled in the air pressure ball (19).

5. The PLC control cabinet with the rapid heat dissipation function as claimed in claim 1, wherein: a ventilation pipe (10) is installed at the bottom of the ventilation box (4), and the ventilation pipe (10) penetrates through the cooling cavity (8) and the placing cavity (6) to be connected.

6. The PLC control cabinet with the rapid heat dissipation function as claimed in claim 1, wherein: one end of the connecting pipe penetrates through the control cabinet (1), and one end of the connecting pipe is arranged in the cooling cavity (8).