A mechanical automation control device

Abstract

The present invention discloses a mechanical automatic control device, comprising a supporting mechanism for supporting the entire control device and a universal wheel, wherein the universal wheel is connected to the bottom of the supporting mechanism by bolts. The present invention utilizes a semiconductor refrigeration plate to circulate coolant inside the refrigeration plate to cool the entire automatic control device, and utilizes a heat sink and a cooling fan to transfer heat to the outside, thereby reducing the temperature of the entire automatic control device, and utilizes a bimetallic strip to support two rotating seats. When the temperature of the automatic control device is too high and catches fire, the bimetallic strip bends so that the rotating seat is separated from the locking fixation of the blocking seat, and at this time, the carbon dioxide gas in the gas tank pushes the blocking seat and the tightening spring to compress, thereby allowing the carbon dioxide in the gas tank to enter the automatic control device for rapid fire extinguishing.

Description

Technical Field

[0001] The present invention relates to the field of mechanical automation control, and in particular to a mechanical automation control device. Background Art

[0002] Automation control technology is widely used in industry, agriculture, military, scientific research, transportation, commerce, medical treatment, service and family. The use of automation control can not only liberate people from heavy physical labor, some mental labor and harsh and dangerous working environment, but also expand the function of human organs, greatly improve labor productivity, and enhance human ability to understand and transform the world; when the existing small-scale automation control equipment works for a long time, a lot of heat will be generated inside the body, and the existing heat dissipation method generally adopts air cooling, which has low heat dissipation efficiency; at the same time, when used for a long time, the internal wires of the automation control equipment are easy to heat up and catch fire due to aging, and when such small-scale automation control equipment is opened to extinguish the fire, the corresponding screws need to be removed before it can be opened for fire extinguishing, which is very troublesome. Summary of the invention

[0003] The purpose of the present invention is to provide a mechanical automation control device in order to solve the above problems.

[0004] The present invention achieves the above-mentioned purpose through the following technical solutions:

[0005] A mechanical automation control device, comprising a support mechanism for supporting the entire control device, a universal wheel, the universal wheel being connected to the bottom of the support mechanism by bolts, and also comprising a fire extinguishing mechanism for extinguishing fire inside the support mechanism and a cooling mechanism for cooling the automation equipment inside the support mechanism;

[0006] The fire extinguishing mechanism includes a gas tank, a rotating seat, a blocking seat, a tightening spring, and a bimetallic strip. The gas tank is located on both sides of the rear end of the supporting mechanism, the rotating seat is located on both sides inside the supporting mechanism, the blocking seat is located on the rear side of the rotating seat, the tightening spring is fixedly connected between the two blocking seats, and the bimetallic strip is connected between the two rotating seats by welding.

[0007] The cooling mechanism includes a cooling fan, a heat sink, a refrigeration plate, a semiconductor refrigeration sheet, and a protective frame. The protective frame is located at the rear side of the supporting mechanism. The cooling fan is connected to the rear side of the protective frame by bolts. The heat sink is installed at the front side of the cooling fan. The refrigeration plate is located at the front side of the heat sink and inside the supporting mechanism. The semiconductor refrigeration sheet is installed between the refrigeration plate and the heat sink. The interior of the refrigeration plate adopts a cavity structure and is filled with flowable coolant.

[0008] Preferably: the supporting mechanism includes a chassis, a door panel, a supporting frame, a tower fan, and a motor, the door panel is connected to the front side of the chassis by a hinge, the supporting frame is connected to the rear side of the chassis by bolts, the motor is connected to one side of the upper and lower ends of the supporting frame by bolts, and the tower fan is arranged on the upper and lower sides of the supporting frame.

[0009] Preferably, the gas tank is connected to both sides of the rear end of the chassis through a clamp, a fixing column for supporting the rotating seat is arranged on the rear side of the chassis, and the protective frame is connected to the chassis through bolts.

[0010] Preferably, the front side of the blocking seat is a T-shaped structure, and the end of the rotating seat is hooked at the T-shaped structure of the blocking seat, and a blocking head is provided on one side of the rear end of the blocking seat close to the gas tank.

[0011] Preferably, the position of the gas tank nozzle is a T-tube, and the plugging head of the plugging seat is located inside the T-tube of the gas tank nozzle.

[0012] Preferably, the two cooling fans on the protective frame rotate in opposite directions.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. Use semiconductor refrigeration sheets to circulate coolant inside the refrigeration plate to cool the entire automation control equipment, and use heat sinks and cooling fans to transfer heat to the outside, thereby reducing the temperature of the entire automation control equipment;

[0015] 2. Use bimetallic strips to support the two rotating seats. When the temperature of the automation control equipment is too high and catches fire, the bimetallic strips bend and the rotating seat is separated from the locking fixation on the blocking seat. At this time, the carbon dioxide gas in the gas tank pushes the blocking seat and the tensioning spring to compress, so that the carbon dioxide in the gas tank enters the automation control equipment for rapid fire extinguishing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a structural schematic diagram of a mechanical automation control device according to the present invention;

[0018] Figure 2 is a front view of a mechanical automation control device according to the present invention;

[0019] Figure 3 is a side view of a mechanical automation control device according to the present invention;

[0020] Figure 4 It is a partial parts diagram of a support frame of a mechanical automation control device described in the present invention;

[0021] Figure 5 It is a partial parts diagram of a bimetallic strip of a mechanical automation control device described in the present invention;

[0022] Figure 6 It is a partial parts diagram of a refrigeration plate of a mechanical automation control device described in the present invention;

[0023] Figure 7 It is a partial parts diagram of a plugging seat of a mechanical automation control device described in the present invention;

[0024] Figure 8 It is a partial cross-sectional view of a fire extinguishing mechanism of a mechanical automation control device described in the present invention.

[0025] The following are the descriptions of the reference numerals:

[0026] 1. Fire extinguishing mechanism; 2. Cooling mechanism; 3. Support mechanism; 4. Universal wheel; 11. Gas tank; 12. Rotating seat; 13. Blocking seat; 14. Tightening spring; 15. Bimetallic strip; 21. Cooling fan; 22. Heat sink; 23. Refrigeration plate; 24. Semiconductor refrigeration sheet; 25. Protective frame; 31. Chassis; 32. Door panel; 33. Support frame; 34. Tower fan; 35. Motor. DETAILED DESCRIPTION

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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 indirectly connected 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 by specific circumstances.

[0029] The present invention will be further described below in conjunction with the accompanying drawings:

[0030] like Figure 1-8 As shown, a mechanical automation control device includes a support mechanism 3 for supporting the entire control device, a universal wheel 4, the universal wheel 4 is connected to the bottom of the support mechanism 3 by bolts, and also includes a fire extinguishing mechanism 1 for extinguishing fire inside the support mechanism 3 and a cooling mechanism 2 for cooling the automation equipment inside the support mechanism 3;

[0031] In this embodiment: the fire extinguishing mechanism 1 includes a gas tank 11, a rotating seat 12, a blocking seat 13, a tightening spring 14, and a bimetallic strip 15. The gas tank 11 is located on both sides of the rear end of the support mechanism 3, the rotating seat 12 is located on both sides of the inside of the support mechanism 3, the blocking seat 13 is located on the rear side of the rotating seat 12, the tightening spring 14 is fixedly connected between the two blocking seats 13, and the bimetallic strip 15 is connected between the two rotating seats 12 by welding. The front side of the blocking seat 13 is a T-shaped structure, and the end of the rotating seat 12 is hooked at the T-shaped structure of the blocking seat 13. A blocking spring is provided on the side of the rear end of the blocking seat 13 close to the gas tank 11. The plug is a T-tube at the position of the gas nozzle of the gas tank 11, and the plugging head of the plugging seat 13 is located inside the T-tube of the gas nozzle of the gas tank 11. The tightening spring 14 between the two plugging seats 13 is used to close the T-tubes at the gas nozzles of the two gas tanks 11. At the same time, two rotating seats 12 are used to hook and fix the T-shaped structure at the front end of the plugging seat 13, so as to ensure that the fire-extinguishing gas in the two groups of gas tanks 11 overflows. At the same time, the bimetallic strip 15 is used to transform in response to temperature, so that the rotating seat 12 is separated from the locking fixation of the plugging seat 13, thereby completing the overflow and fire extinguishing of the gas in the gas tank 11.

[0032] In this embodiment: the cooling mechanism 2 includes a cooling fan 21, a heat sink 22, a refrigeration plate 23, a semiconductor refrigeration sheet 24, and a protective frame 25. The protective frame 25 is located at the rear side of the supporting mechanism 3. The cooling fan 21 is connected to the rear side of the protective frame 25 by bolts. The heat sink 22 is installed at the front side of the cooling fan 21. The refrigeration plate 23 is located at the front side of the heat sink 22 and is located inside the supporting mechanism 3. A semiconductor refrigeration sheet 24 is installed between the refrigeration plate 23 and the heat sink 22. The interior of the refrigeration plate 23 adopts a cavity structure and is filled with flowable coolant. The two cooling fans 21 on the protective frame 25 rotate in opposite directions. The semiconductor refrigeration sheet 24 is used to cool and cool the refrigeration plate 23. At the same time, the heat sink 22 is used to absorb the heat generated by the semiconductor refrigeration sheet 24, and the rotation of the two cooling fans 21 is used to accelerate the flow rate of air in the protective frame 25 to complete the heat dissipation process.

[0033] In this embodiment: the support mechanism 3 includes a chassis 31, a door panel 32, a support frame 33, a tower fan 34, and a motor 35. The door panel 32 is connected to the front side of the chassis 31 by a hinge, the support frame 33 is connected to the rear side of the chassis 31 by bolts, the motor 35 is connected to one side of the upper and lower ends of the support frame 33 by bolts, the tower fan 34 is arranged on the upper and lower sides of the support frame 33, the gas tank 11 is connected to the two sides of the rear end of the chassis 31 by a clamp, and a fixing column for supporting the rotating seat 12 is arranged on the rear side of the chassis 31. The protective frame 25 is connected to the chassis 31 by bolts, and the chassis 31 and the support frame 33 are used to fix the automation control equipment. At the same time, the door panel 32 is used to protect the front side of the chassis 31, and then the motor 35 drives the tower fan 34 to rotate to make the hot air circulate on the refrigeration plate 23 to accelerate the cooling.

[0034] Working principle: before use, the universal wheel 4 can be used to facilitate the movement of the entire automatic control equipment; when in use, the semiconductor refrigeration sheet 24 is used to cool the refrigeration plate 23, and the heat dissipation plate 22 is used to absorb the heat generated by the semiconductor refrigeration sheet 24, and then the two cooling fans 21 are used to rotate in opposite directions to accelerate the air flow speed inside the protective frame 25, so that the heat dissipation plate 22 can quickly dissipate heat; and the refrigerant inside the refrigerated refrigeration plate 23 will flow due to the temperature difference. At this time, the coolant on the side of the refrigeration plate 23 close to the semiconductor refrigeration sheet 24 will flow to the side located inside the chassis 31, and the tower fan 34 is driven by the rotating part of the motor 35 to rotate. The tower fan 34 rotates to speed up the air flow inside the chassis 31, thereby completing the cooling of the automation control equipment; when there is a high-temperature fire in the automation control equipment, the bimetallic strip 15 is heated and moves completely to the side close to the tightening spring 14, at which time the rotating seats 12 on the upper and lower sides of the bimetallic strip 15 are driven to rotate, and the rotating seats 12 are rotated to break away from the fixation on the front end of the blocking seat 13. At this time, the air pressure in the two gas cylinders 11 is greater than the elastic force of the tightening spring 14, and then the blocking head of the blocking seat 13 leaves the T-tube of the gas nozzle of the gas cylinder 11. At this time, the fire extinguishing gas in the gas cylinder 11 flows into the chassis 31 from the front side of the T-tube of the gas cylinder 11, and then the electronic equipment in the chassis 31 is extinguished.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A mechanical automation control device, comprising a support mechanism (3) for supporting the entire control device, and a universal wheel (4), wherein the universal wheel (4) is connected to the bottom of the support mechanism (3) by bolts, and is characterized in that: It also includes a fire extinguishing mechanism (1) for extinguishing a fire inside the supporting mechanism (3) and a cooling mechanism (2) for cooling the automation equipment inside the supporting mechanism (3); The fire extinguishing mechanism (1) comprises a gas tank (11), a rotating seat (12), a blocking seat (13), a tensioning spring (14), and a bimetallic strip (15); the gas tank (11) is located at both sides of the rear end of the supporting mechanism (3); the rotating seat (12) is located at both sides inside the supporting mechanism (3); the blocking seat (13) is located at the rear side of the rotating seat (12); the tensioning spring (14) is fixedly connected between the two blocking seats (13); and the bimetallic strip (15) is connected between the two rotating seats (12) by welding; The cooling mechanism (2) comprises a cooling fan (21), a heat sink (22), a refrigeration plate (23), a semiconductor refrigeration sheet (24), and a protective frame (25); the protective frame (25) is located at the rear side of the support mechanism (3); the cooling fan (21) is connected to the rear side of the protective frame (25) by bolts; the heat sink (22) is installed at the front side of the cooling fan (21); the refrigeration plate (23) is located at the front side of the heat sink (22) and inside the support mechanism (3); the semiconductor refrigeration sheet (24) is installed between the refrigeration plate (23) and the heat sink (22); the interior of the refrigeration plate (23) adopts a cavity structure and is filled with a flowable coolant.

2. A mechanical automation control device according to claim 1, characterized in that: The support mechanism (3) comprises a chassis (31), a door panel (32), a support frame (33), a tower fan (34), and a motor (35); the door panel (32) is connected to the front side of the chassis (31) by a hinge; the support frame (33) is connected to the rear side of the chassis (31) by bolts; the motor (35) is connected to one side of the upper and lower ends of the support frame (33) by bolts; and the tower fan (34) is arranged on both upper and lower sides of the support frame (33).

3. A mechanical automation control device according to claim 2, characterized in that: The gas tank (11) is connected to both sides of the rear end of the chassis (31) via a clamp, a fixing column for supporting the rotating seat (12) is provided on the rear side inside the chassis (31), and the protective frame (25) is connected to the chassis (31) via bolts.

4. A mechanical automation control device according to claim 1, characterized in that: The front side of the blocking seat (13) is a T-shaped structure, and the end of the rotating seat (12) is hooked on the T-shaped structure of the blocking seat (13). A blocking head is provided on the side of the rear end of the blocking seat (13) close to the gas tank (11).

5. A mechanical automation control device according to claim 4, characterized in that: The position of the gas nozzle of the gas tank (11) is a T-shaped tube, and the plugging head of the plugging seat (13) is located inside the T-shaped tube of the gas nozzle of the gas tank (11).

6. A mechanical automation control device according to claim 1, characterized in that: The two cooling fans (21) on the protection frame (25) rotate in opposite directions.

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