CN113543567B - Integrated programmable controller - Google Patents

Abstract

The invention provides an integrated programmable controller, which comprises a bottom shell, a middle telescopic shell and a top telescopic shell, the middle telescopic shell is movably inserted at the top of the bottom shell, the top telescopic shell is movably inserted at the top of the middle telescopic shell, limiting plates are fixedly arranged on two sides of the bottoms of the middle telescopic shell and the top telescopic shell, a plurality of air exchange cylinders are fixedly arranged at the bottoms of the limiting plates, air exchange pistons are movably arranged in the air exchange cylinders, the integrated programmable controller has reasonable design, the middle telescopic shell and the top telescopic shell can be both telescopic at the top of the bottom shell, in the process of extension, because the spaces among the bottom shell, the middle extension shell and the top extension shell are changed, the air exchange with the control cabinet is realized through the side air exchange holes and the top air exchange pipe, and then realize the rapid cooling of internal element, prevent the heat accumulation to, can play the effect of buffering anticollision.

Description

Integrated programmable controller

Technical Field

The invention belongs to the technical field of controllers, and particularly relates to an integrated programmable controller.

Background

A programmable controller PC or PLC is a digital operation electronic system, specially designed for industrial environment, it adopts programmable memory, and is used for executing instructions of operations of storing logic operation and sequential control, timing, counting and arithmetic operation, etc. and controlling various mechanical equipments or production processes by means of digital or analog input (I) and output (O) interfaces, the programmable controller is generally mounted in the control cabinet so as to provide proper working environment, when it is used, the programmable controller can produce heat, if it can not timely dissipate heat, its performance can be affected, and its heat-dissipating function is provided by control cabinet, however, the air exchange quantity between control cabinet and programmable controller is small, its heat-dissipating property is poor, the heat can be easily accumulated in the programmable controller, the existent programmable controller can not solve the above-mentioned problems, therefore, the invention provides an integrated programmable controller.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides the integrated programmable controller which is reasonable in design, the middle telescopic shell and the top telescopic shell can be stretched and retracted at the top of the bottom shell, and in the stretching process, as the spaces among the bottom shell, the middle telescopic shell and the top telescopic shell are changed, the air exchange with the air in the control cabinet is realized through the side air vent and the top air vent pipe, so that the rapid cooling of internal elements is realized, the heat accumulation is prevented, and the buffering and anti-collision effects can be achieved.

In order to achieve the purpose, the invention is realized by the following technical scheme: an integrated programmable controller comprises a bottom shell, an intermediate telescopic shell and a top telescopic shell, wherein the intermediate telescopic shell is movably inserted at the top of the bottom shell, the top telescopic shell is movably inserted at the top of the intermediate telescopic shell, both sides of the bottoms of the intermediate telescopic shell and the top telescopic shell are fixedly provided with limiting plates, the bottom of the limiting plates is fixedly provided with a plurality of air exchange cylinders, air exchange pistons are movably arranged in the air exchange cylinders, the inner side wall of the bottom shell is fixedly provided with a fixed piston rod at a position corresponding to the air exchange cylinder, the tops of the fixed piston rods penetrate through the open end of the bottom of the air exchange cylinder and are fixedly connected with the air exchange pistons, both tops of the two sides of the bottom shell and the intermediate telescopic shell are provided with a plurality of side air exchange holes, the limiting plates are provided with through holes at positions corresponding to the side air exchange holes, and the top of the top telescopic shell is provided with a plurality of top air exchange holes, the top ventilation hole department fixed mounting of the top telescoping shell top inside wall has a diffusion equipment, diffusion equipment includes an intake pipe and a toper section of thick bamboo, toper section of thick bamboo fixed mounting is in the bottom of intake pipe, the bottom fixed mounting of toper section of thick bamboo has semi-circular diffusion shell, fixed mounting has electric putter on the inside wall of drain pan bottom, electric putter's output shaft and the inside wall fixed connection of top telescoping shell bottom.

In a preferred embodiment of the present invention, a filter net is fixedly installed in each of the open ends of the side ventilation holes and the top ventilation hole.

In a preferred embodiment of the present invention, a plurality of diffusion holes are formed on an outer side of the semicircular diffusion shell.

As a preferred embodiment of the present invention, a CPU, a memory, an input/output interface, and a communication interface are fixedly mounted in the bottom case.

As a preferred embodiment of the present invention, both sides of the bottom shell are fixedly provided with mounting side seats, and the mounting side seats are provided with screw holes.

The invention has the beneficial effects that: the invention discloses an integrated programmable controller which comprises a bottom shell, a middle telescopic shell, a top telescopic shell, a limiting plate, a gas exchange cylinder, a gas exchange piston, a fixed piston rod, a side gas exchange hole, a top gas exchange hole, a filter screen, a diffusion device, an electric push rod, a gas inlet pipe, a conical cylinder, a semicircular diffusion shell and a diffusion hole.

1. This integral type programmable controller's middle flexible shell and top flexible shell homoenergetic can stretch out and draw back at the top of drain pan, at flexible in-process, because the space between drain pan, middle flexible shell and the top flexible shell changes to realize through side scavenge port and top breather pipe with the exchange of switch board air, and then realize the rapid cooling of internals, prevent the heat accumulation, and, can play the effect of buffering anticollision.

2. Side scavenge ports have all been seted up at the top of the drain pan of this integral type programmable controller and middle flexible shell both sides, when middle flexible shell extends with the flexible shell in top, the air in the switch board flows to the bottom of drain pan fast through the side scavenge port from the space between middle flexible shell indicates with the flexible shell in top and the space between drain pan and the middle flexible shell respectively, and, the top scavenge port at top flexible shell top admits air simultaneously, thereby make the air in the switch board fill fast inside the controller of compiling, realize quick radiating purpose.

3. Diffusion device has been installed to the top-changing gas hole department of the flexible shell top inside wall in top of this integral type programmable controller, and the air passes through the top-changing gas hole and gets into the back, and the semi-circular diffusion shell of diffusion device bottom can spread the air, makes the entering that the air can be more even to improve radiating homogeneity, prevent local temperature accumulation, the practicality is strong.

Drawings

FIG. 1 is a schematic diagram of an integrated programmable controller;

FIG. 2 is a schematic cross-sectional view of an integrated programmable controller;

FIG. 3 is a schematic cross-sectional view of a diffusion device with an integral programmable controller;

in the figure: 1. a bottom case; 2. a middle telescopic shell; 3. a top telescoping shell; 4. a limiting plate; 5. exchanging the air cylinder; 6. a scavenging piston; 7. fixing the piston rod; 8. a side vent; 9. replacing the air hole; 10. a filter screen; 11. a diffusion device; 12. an electric push rod; 13. an air inlet pipe; 14. a tapered barrel; 15. a semicircular diffusion shell; 16. a diffusion hole; 17. and (5) installing the side seat.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: an integrated programmable controller comprises a bottom shell 1, a middle telescopic shell 2 and a top telescopic shell 3, wherein the middle telescopic shell 2 is movably inserted at the top of the bottom shell 1, the top telescopic shell 3 is movably inserted at the top of the middle telescopic shell 2, two sides of the bottoms of the middle telescopic shell 2 and the top telescopic shell 3 are fixedly provided with a limiting plate 4, the bottom of the limiting plate 4 is fixedly provided with a plurality of air exchange cylinders 5, air exchange pistons 6 are movably arranged in the air exchange cylinders 5, fixed piston rods 7 are fixedly arranged at positions corresponding to the air exchange cylinders 5 on the inner side wall of the bottom shell 1, the tops of the fixed piston rods 7 penetrate through the open ends of the bottoms of the air exchange cylinders 5 and are fixedly connected with the air exchange pistons 6, a plurality of side ventilation holes 8 are respectively arranged at the tops of two sides of the bottom shell 1 and the middle telescopic shell 2, through holes are arranged at positions corresponding to the side ventilation holes 8 on the limiting plate 4, a plurality of top ventilation hole 9 has been seted up at the top of top telescoping shell 3, top ventilation hole 9 department fixed mounting of the inside wall of top telescoping shell 3 has diffusion equipment 11, diffusion equipment 11 includes intake pipe 13 and a toper section of thick bamboo 14, a toper section of thick bamboo 14 fixed mounting is in the bottom of intake pipe 13, the bottom fixed mounting of a toper section of thick bamboo 14 has semi-circular diffusion shell 15, fixed mounting has electric putter 12 on the inside wall of drain pan 1 bottom, electric putter 12's output shaft and the inside wall fixed connection of top telescoping shell 3 bottom.

In a preferred embodiment of the present invention, a filter screen 10 is fixedly mounted in the opening ends of the side ventilation holes 8 and the top ventilation hole 9.

In a preferred embodiment of the present invention, a plurality of diffusion holes 16 are formed on the outer side of the semicircular diffusion shell 15.

As a preferred embodiment of the present invention, a CPU, a memory, an input/output interface, and a communication interface are fixedly installed in the bottom case 1.

As a preferred embodiment of the present invention, both sides of the bottom shell 1 are fixedly mounted with mounting side seats 17, and the mounting side seats 17 are provided with screw holes.

As a preferred embodiment of the invention, when in use, the bottom shell 1 is fixedly arranged in the control cabinet through the mounting side seat 17, then the wiring is carried out as required, the middle telescopic shell 2 and the top telescopic shell 3 can be stretched and contracted at the top of the bottom shell 1, the electric push rod 12 provides power, in the stretching process, as the space among the bottom shell 1, the middle telescopic shell 2 and the top telescopic shell 3 is changed, the exchange with the air in the control cabinet is realized through the side ventilation holes 8 and the top ventilation hole 9, the rapid cooling of internal elements is further realized, the heat accumulation is prevented, in addition, the ventilation piston 6 and the ventilation cylinder 5 are matched to play the effects of buffering and limiting, the stretching is more smooth, the buffering and anti-collision effects can be realized, the side ventilation holes 8 are respectively arranged at the tops of both sides of the bottom shell 1 and the middle telescopic shell 2, and the top telescopic shell 3 are stretched, the air in the switch board flows to the bottom of drain pan 1 fast through the space between the side scavenge port 8 is followed middle flexible shell 2 and the flexible shell 3 of top respectively and the space between drain pan 1 and the middle flexible shell 2, and, the top ventilation hole 9 at the flexible shell 3 top of top admits air simultaneously, thereby make the air in the switch board fill fast inside the controller of compiling, realize quick radiating purpose, diffusion equipment 11 has been installed to the top ventilation hole 9 department of the flexible shell 3 top inside wall of top, the air passes through the back of top ventilation hole 9 entering, the semi-circular diffusion shell 15 of diffusion equipment 11 bottom can spread the air, make the air can more even entering, thereby improve radiating homogeneity, prevent local temperature accumulation, therefore, the clothes hanger is strong in practicability.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The integrated programmable controller comprises a bottom shell (1), an intermediate telescopic shell (2) and a top telescopic shell (3), and is characterized in that the intermediate telescopic shell (2) is movably inserted at the top of the bottom shell (1), the top telescopic shell (3) is movably inserted at the top of the intermediate telescopic shell (2), two sides of the bottoms of the intermediate telescopic shell (2) and the top telescopic shell (3) are respectively and fixedly provided with a limiting plate (4), the bottom of the limiting plate (4) is fixedly provided with a plurality of air exchanging cylinders (5), air exchanging pistons (6) are movably arranged in the air exchanging cylinders (5), fixed piston rods (7) are fixedly arranged at positions corresponding to the air exchanging cylinders (5) on the inner side wall of the bottom shell (1), and the tops of the fixed piston rods (7) penetrate through the open ends of the bottoms of the air exchanging cylinders (5) and are fixedly connected with the air exchanging pistons (6), the top parts of both sides of the bottom shell (1) and the middle telescopic shell (2) are respectively provided with a plurality of side ventilation holes (8), a through hole is arranged on the position of the limit plate (4) corresponding to the side ventilation hole (8), a plurality of top vent holes (9) are arranged at the top of the top telescopic shell (3), a diffusion device (11) is fixedly arranged at the top vent holes (9) on the inner side wall of the top telescopic shell (3), the diffuser (11) comprises an air inlet pipe (13) and a conical cylinder (14), the conical cylinder (14) is fixedly arranged at the bottom of the air inlet pipe (13), the bottom of the conical cylinder (14) is fixedly provided with a semicircular diffusion shell (15), an electric push rod (12) is fixedly arranged on the inner side wall of the bottom shell (1), the output shaft of the electric push rod (12) is fixedly connected with the inner side wall of the bottom of the top telescopic shell (3).

2. The integrated programmable controller of claim 1, wherein: and filter screens (10) are fixedly arranged in the opening ends of the side ventilation holes (8) and the top ventilation holes (9).

3. The integrated programmable controller of claim 1, wherein: the outer side of the semicircular diffusion shell (15) is provided with a plurality of diffusion holes (16).

4. The integrated programmable controller of claim 1, wherein: and a CPU, a memory, an input/output interface and a communication interface are fixedly arranged in the bottom shell (1).

5. The integrated programmable controller of claim 1, wherein: the improved structure is characterized in that mounting side seats (17) are fixedly mounted on two sides of the bottom shell (1), and screw holes are formed in the mounting side seats (17).

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