Electrical automation control heat dissipation electrical cabinet

Abstract

The invention discloses an electrical automation control heat dissipation electrical cabinet, and particularly relates to the field of electrical cabinets, the electrical cabinet comprises an electrical cabinet and a cabinet door thereof, the electrical cabinet is provided with a plurality of groups of sliding rails, a movable plate, a base and electrical equipment, the surface of the cabinet door is provided with two groups of grooves, each group of groove is internally provided with a sliding block, and the surface of each sliding block is provided with a connecting plate; a blowing fan and a thermal imaging detector are respectively arranged on the surface of the connecting plate; electrical equipment is installed through the base arranged on the surface of the movable plate, during operation, the lead screw is driven to rotate through the driving equipment, the sliding block is driven to vertically move when the lead screw rotates, and therefore the thermal imaging detector is driven to monitor whether the electrical equipment is normal or not; the other group of driving equipment drives the blowing fan to move to the corresponding electrical equipment so as to gradually dissipate heat of the electrical equipment; according to the invention, the problems of poor heat dissipation of electrical elements in the electrical cabinet and difficulty in real-time monitoring of the equipment operation state are solved, and the purposes of intelligent monitoring of the equipment state, rapid heat dissipation during abnormality and overall cooling of the cabinet body are achieved.

Description

Technical Field

[0001] The present invention relates to the field of electrical cabinets, and more specifically, to a heat-dissipating electrical cabinet for electrical automation control. Background Art

[0002] An electrical cabinet is a cabinet made of steel materials to protect components to work properly; the production materials of electrical cabinets are generally divided into hot-rolled steel plates and cold-rolled ones; cold-rolled steel plates are relatively softer in material and more suitable for the production of electrical cabinets; electrical cabinets are widely used in the chemical industry, environmental protection industry, power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, transportation industry, etc.

[0003] There are usually a large number of power and communication devices installed in existing electrical cabinets, such as fuses, contactors, residual current operated protective devices, capacitor meters, circuit breakers, watt-hour meters, frequency converters and other components. These components will also generate a large amount of heat during long-term operation. Especially for products with frequency converters, the generated heat is greater. If the heat inside the electrical cabinet cannot be discharged in time, it is very easy to cause thermal damage to the electrical components inside the electrical cabinet, and in severe cases, it may cause a fire.

[0004] Moreover, with the acceleration of the industrial automation process, the production has almost extremely strict requirements for the operation stability of electrical equipment. In some continuously producing chemical enterprises, once a device in the electrical cabinet fails, it may lead to the stagnation of the entire production line, causing huge economic losses. Traditional electrical cabinets rely on manual experience to judge the operation status of devices and cannot detect subtle abnormalities in advance. When a failure occurs, due to the lack of a precise diagnosis and rapid response mechanism, the scope of influence of the failure is often expanded.

[0005] In addition, in terms of the installation and maintenance of electrical equipment, the existing electrical cabinet design also has defects. For example, in a narrow cabinet space, when installing and disassembling electrical equipment fixed by bolts, the operation is extremely inconvenient, and it is easy to cause improper installation due to space limitations or damage to other equipment during the disassembly process. During frequent equipment replacement and upgrade, the complex installation structure also increases the time and labor costs, which is not conducive to the improvement of production efficiency. Summary of the Invention

[0006] Aiming at the deficiencies of the above-mentioned existing technologies, the purpose of the present invention is to provide a heat-dissipating electrical cabinet for electrical automation control to achieve intelligent monitoring of equipment status, efficient heat dissipation, auxiliary refrigeration and convenient equipment installation and maintenance.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solutions: a heat dissipation electrical cabinet for electrical automation control, characterized in that: it comprises an electrical cabinet and a cabinet door thereof, the inner wall of the electrical cabinet is provided with multiple sets of slide rails, and a movable plate is movably provided on the surface of the slide rail, a base is provided on the surface of the movable plate, and an electrical device is provided inside the base, two sets of grooves are opened on the surface of the cabinet door, a slider is movably provided inside each set of grooves, a connecting plate is provided on the surface of the slider, and a blowing fan and a thermal imaging detector are provided on the surface of the connecting plate respectively;

[0008] A heat dissipation structure is arranged at the bottom of the electrical cabinet, and the heat dissipation structure comprises a water storage tank, a heat dissipation device, a condensation device and a water pump.

[0009] In a preferred embodiment, the input end and the output end of the water pump are both provided with a circulating water pipe, and the circulating water pipe is connected to the heat dissipation device, the condensation device and the water storage tank in sequence.

[0010] In a preferred embodiment, a delivery pipe is provided on the inner wall of the electrical cabinet, and the delivery pipe is connected to the circulating water pipe. A plurality of sets of fixing parts are sleeved on the surface of the delivery pipe, and fixing blocks are provided at both ends of the fixing parts. Threaded holes are respectively opened on the surface of the fixing blocks, and bolts are provided inside the threaded holes.

[0011] In a preferred embodiment, a driving device is arranged at the top of the groove formed on the surface of the cabinet door, a screw rod is arranged at the power end of the driving device, and the surface of the screw rod is threadedly connected to the threaded hole formed on the slider.

[0012] In a preferred embodiment, a convex plate is provided inside the base, and a cavity is opened inside the convex plate, a snap mechanism is provided inside the cavity, a slide groove is opened on the side wall of the electrical equipment, a snap groove is provided on the surface of the slide groove, and the snap groove is snap-connected with the snap mechanism.

[0013] In a preferred embodiment, the snap mechanism includes a shell arranged inside the cavity of the convex plate, a through groove is opened on the surface of the shell, and a card plate is movably arranged inside the through groove, a cavity is opened inside the shell, a button is movably arranged inside the cavity, a push plate is arranged at one end of the button, and a groove body is opened on one side of the card plate located inside the shell, and the groove body is consistent with the surface of the push plate.

[0014] In a preferred embodiment, a blocking block is provided inside the shell, and a card block is provided in the middle part of the button, the card block is clamped with the blocking plate, a through groove is opened on the side wall of the shell, a toggle block is movably provided inside the through groove, and the toggle block is connected to the blocking block.

[0015] In a preferred embodiment, a spring is provided between the push block and the inner wall of the shell, a magnetic sheet is provided on the inner wall of the slot opened by the clamping plate, and the push block is made of a magnetic material.

[0016] In a preferred embodiment, a plurality of ventilation holes are provided on the surface of the movable plate, and a ventilation opening is provided on the surface of the electrical cabinet.

[0017] In a preferred embodiment, a handle is provided in the middle portion of the movable plate.

[0018] Compared with the prior art, the present invention adopts the above technical solution and has the following beneficial effects:

[0019] (1) The present invention proposes an electrical cabinet with electrical automation control, which can realize intelligent monitoring of the operating status. The drive device is used to drive the screw to rotate, so that the slider moves vertically, and then the thermal imaging detector is driven to monitor the electrical equipment in real time. It can timely find out whether the electrical equipment is operating normally, which is convenient for the staff to quickly detect potential fault hazards.

[0020] (2) The present invention proposes an electrical cabinet with electrical automation control and heat dissipation, which can achieve rapid heat dissipation in the event of an abnormality. Once the thermal imaging detector finds an abnormality in the electrical equipment, another set of driving devices can be used to drive the fan to move to the corresponding equipment to dissipate heat in a targeted manner, thereby effectively avoiding damage caused by overheating of the equipment and ensuring the normal operation of the equipment.

[0021] (3) The present invention proposes an electrical cabinet with electrical automation control and heat dissipation, which can achieve efficient cooling of the entire cabinet. The water pump draws the liquid in the water tank into the circulating water pipe. After being cooled by the heat dissipation equipment and the condensation equipment, the liquid circulates through the delivery pipe to release cold air, thereby comprehensively cooling the interior of the cabinet. At the same time, an auxiliary fan is used to accelerate the cooling speed of the electrical equipment and maintain a stable temperature environment inside the cabinet.

[0022] (4) The present invention proposes an electrical cabinet with electrical automation control and heat dissipation, which can realize convenient and stable equipment installation. The snap-fit mechanism arranged inside the base is snapped into the slot on the side wall of the electrical equipment. When installing, the electrical equipment only needs to be aligned with the slot and inserted, and the card plate can be automatically snapped into the slot under the action of the spring to fix the equipment. When disassembling, the toggle block is pushed to release the lock of the button, and the card plate can be released from the slot by pressing the button. The operation is simple and the equipment is installed firmly. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the structure inside the electrical cabinet of the present invention;

[0026] Figure 3 It is a structural schematic diagram of the electrical equipment installation structure of the present invention;

[0027] Figure 4 It is a structural schematic diagram of the heat dissipation structure of the present invention;

[0028] Figure 5 It is a structural schematic diagram of the cabinet door surface of the present invention;

[0029] Figure 6 It is a schematic diagram of the cabinet door surface with the connecting plate surface structure of the present invention;

[0030] Figure 7 It is a structural schematic diagram of the buckle mechanism of the present invention.

[0031] In the figure: 1. electrical cabinet; 10. card slot; 11. water pump; 12. circulating water pipe; 13. heat dissipation equipment; 14. condensing equipment; 15. water storage tank; 16. delivery pipe; 17. fixing parts; 18. fixing block; 19. bolt; 2. vent; 20. driving equipment; 21. screw rod; 22. blowing fan; 23. thermal imaging detector; 24. slider; 25. connecting plate; 3. cabinet door; 4. slide rail; 5. movable plate; 6. electrical equipment; 7. vent; 8. base; 9. snap mechanism; 91. shell; 92. button; 93. push block; 94. card plate; 95. spring; 96. card block; 97. barrier block; 98. toggle block. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] The present invention provides a heat dissipation electrical cabinet for electrical automation control, comprising an electrical cabinet 1 and a cabinet door 3 thereof, wherein the inner wall of the electrical cabinet 1 is provided with a plurality of sets of slide rails 4, and a movable plate 5 is movably provided on the surface of the slide rail 4, a base 8 is provided on the surface of the movable plate 5, and an electrical device 6 is provided inside the base 8, and two sets of grooves are provided on the surface of the cabinet door 3, and a slider 24 is movably provided inside each set of grooves, a connecting plate 25 is provided on the surface of the slider 24, and a blowing fan 22 and a thermal imaging detector 23 are provided on the surface of the connecting plate 25 respectively;

[0034] A heat dissipation structure is provided at the bottom of the electrical cabinet 1, and the heat dissipation structure includes a water storage tank 15, a heat dissipation device 13, a condensation device 14, and a water pump 11.

[0035] On the basis of the above, the above solution will be further refined and introduced in combination with the following specific working methods. For details, see the following description.

[0036] As Figures 1 to 7 shown; both the input end and the output end of the water pump 11 are provided with circulating water pipes 12, and the circulating water pipes 12 are sequentially connected to the heat dissipation device 13, the condensation device 14, and the water storage tank 15. Further, the liquid inside the water storage tank 15 is pumped into the circulating water pipes 12 by the water pump 11. After passing through the heat dissipation device 13 and the condensation device 14, the liquid is cooled, and then the cooled liquid is transported into the delivery pipe 16. The cooled liquid circulates to release cold air to the surroundings.

[0037] As Figures 1 to 7 shown; a delivery pipe 16 is provided on the inner wall of the electrical cabinet 1, and the delivery pipe 16 is connected to the circulating water pipe 12. A plurality of fixing members 17 are sleeved on the surface of the delivery pipe 16. Both ends of the fixing member 17 are provided with fixing blocks 18, and threaded holes are respectively opened on the surfaces of the fixing blocks 18, and bolts 19 are arranged inside the threaded holes. Further, the fixing blocks 18 are fixed to the inner wall of the electrical cabinet 1 by the bolts 19, so that the fixing member 17 fixes the delivery pipe 16.

[0038] As Figures 1 to 7 shown; a driving device 20 is provided at the top of the groove opened on the surface of the cabinet door 3. The power end of the driving device 20 is provided with a lead screw 21, and the surface of the lead screw 21 is threadedly connected to the threaded hole opened on the slider 24. Further, the driving device 20 drives the lead screw 21 to rotate. Since the lead screw 21 is threadedly connected to the slider 24, the slider 24 moves vertically when the lead screw 21 rotates.

[0039] As Figures 1 to 7 shown; a convex plate is provided inside the base 8, and a cavity is opened inside the convex plate. A buckle mechanism 9 is arranged inside the cavity. A chute is opened on the side wall of the electrical equipment 6, and a card slot 10 is arranged on the surface of the chute, and the card slot 10 is engaged with the buckle mechanism 9.

[0040] As Figures 1 to 7 shown; the buckle mechanism 9 includes a housing 91 arranged inside the cavity of the convex plate. A through groove is opened on the surface of the housing 91, and a clamping plate 94 is movably arranged inside the through groove. A cavity is opened inside the housing 91, and a key 92 is movably arranged inside the cavity. One end of the key 92 is provided with a push plate. A groove body is opened on one side of the clamping plate 94 located inside the housing 91, and the groove body coincides with the surface of the push plate.

[0041] AsFigures 1 to 7 As shown; a blocking block 97 is arranged inside the shell 91, and a card block 96 is arranged in the middle part of the button 92, the card block 96 is engaged with the blocking plate, a through groove is opened on the side wall of the shell 91, a toggle block 98 is movably arranged inside the through groove, and the toggle block 98 is connected to the blocking block 97.

[0042] like Figures 1 to 7 As shown; a spring 95 is arranged between the push block 93 and the inner wall of the shell 91, a magnetic sheet is arranged on the inner wall of the slot opened by the card plate 94, and the material of the push block 93 is a magnetic material.

[0043] like Figures 1 to 7 As shown; a plurality of ventilation holes 7 are provided on the surface of the movable plate 5, and a ventilation opening 2 is provided on the surface of the electrical cabinet 1. Furthermore, cold air can be transported to the interior of the electrical cabinet 1 through the ventilation holes 7, and the ventilation opening 2 is provided on the surface of the electrical cabinet 1 to ensure daily heat dissipation of the electrical cabinet 1.

[0044] like Figures 1 to 7 As shown; a handle is provided in the middle part of the movable plate 5.

[0045] In summary, the workflow of the present invention is:

[0046] The present invention installs the electrical equipment 6 through the base 8 provided on the surface of the movable plate 5. During the operation of the electrical cabinet 1, the driving device 20 drives the screw rod 21 to rotate. Since the screw rod 21 is threadedly connected with the slider 24, the slider 24 is driven to move vertically when the screw rod 21 rotates, thereby driving the thermal imaging detector 23 to monitor whether the electrical equipment 6 is normal. After an abnormality is found, another set of driving devices 20 drives the blowing fan 22 to move to the corresponding electrical equipment 6 to gradually dissipate heat from the electrical equipment.

[0047] The present invention uses a water pump 11 to pump the liquid inside the water tank 15 into the circulating water pipe 12. After passing through the heat dissipation device 13 and the condensing device 14, the circulating water pipe 12 cools the liquid and then transports the cooled liquid to the inside of the transport pipe 16. The cooled liquid circulates to release cold air to the surroundings to cool the inside of the electrical cabinet 1. At the same time, the blowing fan 22 can assist in accelerating the cooling speed of the electrical equipment 6.

[0048] It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A heat dissipation electrical cabinet for electrical automation control, characterized in that: The invention comprises an electrical cabinet (1) and a cabinet door (3), wherein the inner wall of the electrical cabinet (1) is provided with a plurality of groups of slide rails (4), and a movable plate (5) is movably provided on the surface of the slide rail (4), a base (8) is provided on the surface of the movable plate (5), and an electrical device (6) is provided inside the base (8); the surface of the cabinet door (3) is provided with two groups of grooves, and a slider (24) is movably provided inside each group of grooves, a connecting plate (25) is provided on the surface of the slider (24), and a blowing fan (22) and a thermal imaging detector (23) are provided on the surface of the connecting plate (25); The bottom of the electrical cabinet (1) is provided with a heat dissipation structure, which comprises a water storage tank (15), a heat dissipation device (13), a condensation device (14) and a water pump (11).

2. The heat dissipation electrical cabinet for electrical automation control according to claim 1, wherein: The input end and the output end of the water pump (11) are both provided with a circulating water pipe (12), and the circulating water pipe (12) is sequentially connected to the heat dissipation device (13), the condensation device (14) and the water storage tank (15).

3. The heat dissipation electrical cabinet for electrical automation control according to claim 1, wherein: The inner wall of the electrical cabinet (1) is provided with a delivery pipe (16), and the delivery pipe (16) is connected to the circulating water pipe (12). The surface of the delivery pipe (16) is sleeved with a plurality of sets of fixing members (17), and both ends of the fixing members (17) are provided with fixing blocks (18). The surfaces of the fixing blocks (18) are respectively provided with threaded holes, and bolts (19) are arranged inside the threaded holes.

4. The heat dissipation electrical cabinet for electrical automation control according to claim 1, characterized in that: A driving device (20) is arranged at the top of the groove formed on the surface of the cabinet door (3); a screw rod (21) is arranged at the power end of the driving device (20); and the surface of the screw rod (21) is threadedly connected to a threaded hole formed on the slider (24).

5. The heat dissipation electrical cabinet for electrical automation control according to claim 1, wherein: The base (8) is provided with a convex plate inside, and a cavity is provided inside the convex plate, and a snap mechanism (9) is provided inside the cavity; a slide groove is provided on the side wall of the electrical device (6), and a snap groove (10) is provided on the surface of the slide groove, and the snap groove (10) is snap-connected with the snap mechanism (9).

6. The heat dissipation electrical cabinet for electrical automation control according to claim 5, characterized in that: The buckle mechanism (9) comprises a shell (91) arranged inside the convex plate cavity, a through groove is provided on the surface of the shell (91), and a clamping plate (94) is movably provided inside the through groove, a cavity is provided inside the shell (91), a button (92) is movably provided inside the cavity, a push block (93) is provided at one end of the button (92), and a groove body is provided on one side of the clamping plate (94) located inside the shell (91), and the groove body is consistent with the surface of the push block (93).

7. The heat dissipation electrical cabinet for electrical automation control according to claim 6, characterized in that: A blocking block (97) is arranged inside the shell (91), and a clamping block (96) is arranged in the middle part of the button (92), the clamping block (96) is clamped with the blocking plate, a through slot is opened on the side wall of the shell (91), a toggle block (98) is movably arranged inside the through slot, and the toggle block (98) is connected to the blocking block (97).

8. The heat dissipation electrical cabinet for electrical automation control according to claim 6, characterized in that: A spring (95) is arranged between the push block (93) and the inner wall of the shell (91), a magnetic sheet is arranged on the inner wall of the slot opened by the clamping plate (94), and the push block (93) is made of a magnetic material.

9. The heat dissipation electrical cabinet for electrical automation control according to claim 1, characterized in that: The surface of the movable plate (5) is provided with a plurality of ventilation holes (7), and the surface of the electrical cabinet (1) is provided with a ventilation opening (2).

10. A heat dissipation electrical cabinet with electrical automation control according to claim 1, characterized in that: A handle is provided in the middle portion of the movable plate (5).

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