An electrical cabinet with protective sealing mechanism

Abstract

The present invention discloses an electrical appliance cabinet with a protective sealing mechanism, which relates to the technical field of electrical appliance cabinets, and comprises a cabinet body, a protective sealing device and a water cooling device, wherein a placement plate is fixedly installed on the inner wall of the cabinet body, a sealing plate is slidably installed on the surface of the cabinet body, and a sealing groove is opened on the surface of the sealing plate, wherein the protective sealing device comprises a sealing strip, a placement frame, a placement rod, an L-shaped plate, a limiting rod and a protective block, the L-shaped plate moves to release the limitation on the protective block, and after the L-shaped plate removes the limitation on the protective block, the sealing plate moves upward to release the sealing of the cabinet body, the sealing strip is fixedly installed on the inner wall of the sealing groove, and the anti-mistaken touch device can effectively prevent the electrical appliance cabinet from being opened due to unauthorized or accidental operation, can reduce the risk of accidents caused by accidental touch or improper operation, and protect the safety of personnel and electrical equipment.

Description

Technical Field

[0001] The invention relates to the technical field of electrical cabinets, in particular to an electrical cabinet with a protective sealing mechanism. Background Art

[0002] An electrical panel cabinet with a protective sealing mechanism usually consists of a casing, a protective sealing mechanism, an internal supporting structure and a door body.

[0003] The patent with patent announcement number CN211859334U involves a cabinet body, a support plate is fixedly provided inside the cabinet body, the top of the support plate is rotatably connected to the bottom ends of two support mechanisms respectively, the top of the two support mechanisms is rotatably connected to the top of the inside of the cabinet body, a cabinet door is hinged at one end of one side of the cabinet body, a sealing strip is fixedly installed on one side of the cabinet door, and an observation window is fixedly installed in the middle of the cabinet door; by connecting the hose to the first sleeve group and the second sleeve group in an S-shape, the electrical components installed in the electrical panel cabinet can dissipate heat in time, thereby playing a good protective role for the electrical components; by arranging the first bearing and the second bearing, the first sleeve group and the second sleeve group can be fixed at any angle, which is convenient for the fixed installation of the electrical components; by arranging a boss and a sealing strip on one side of the cabinet door, the cabinet door can be tightly engaged with the cabinet body when closed, thereby playing a better sealing effect.

[0004] In the above-mentioned patent, a boss and a sealing strip are provided on one side of the cabinet door so that the cabinet door can be tightly engaged with the cabinet body when closed, thereby achieving a good sealing effect. However, it is difficult to prevent the electrical cabinet from being accidentally opened due to accidental touch. Accidental opening of the electrical cabinet due to accidental touch may cause damage or destruction to the equipment, thereby affecting the normal operation of the equipment and increasing the cost of repairing and replacing the equipment. At the same time, if the electrical cabinet is accidentally opened, the sealing of the cabinet body will be destroyed, causing external dust, moisture, etc. to enter the cabinet body, affecting the normal operation of electrical equipment and components. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides an electrical appliance cabinet with a protective sealing mechanism, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an electrical appliance cabinet with a protective sealing mechanism, comprising a cabinet body, a protective sealing device and a water cooling device, wherein a placement plate is fixedly installed on the inner wall of the cabinet body, a sealing plate is slidably installed on the surface of the cabinet body, and a sealing groove is provided on the surface of the sealing plate, wherein the protective sealing device comprises a sealing strip, a placement frame, a placement rod, an L-shaped plate, a limiting rod and a protection block, the limiting rod moves to release the limit on the L-shaped plate, after the limit on the L-shaped plate is released, the L-shaped plate is manually pulled to move in a direction away from the cabinet body, the L-shaped plate moves to release the limit on the protection block, after the L-shaped plate releases the limit on the protection block, the sealing plate moves upward to release the sealing of the cabinet body, the sealing strip is fixedly installed on the inner wall of the sealing groove, the placement frame is fixedly installed on the surface of the sealing plate, the placement rod is fixedly installed on the inner wall of the placement frame, the L-shaped plate is slidably installed on the surface of the placement rod, the bottom of the L-shaped plate is provided with a limiting groove, the limiting rod is slidably installed on the surface of the sealing plate, the protection block is fixedly installed on the top of the cabinet, and the surface of the protection block is provided with a protection hole.

[0007] According to the above technical solution, a No. 1 spring is arranged between the placing rod and the L-shaped plate, a No. 2 spring is arranged between the limiting rod and the sealing plate, the limiting rod is in contact with the limiting groove, and a sealing spring is arranged between the sealing plate and the cabinet body. The No. 1 spring can drive the L-shaped plate to reset, and the No. 2 spring can drive the limiting rod to reset.

[0008] According to the above technical scheme, the water cooling device includes a moving rod, a slide plate, a limit spring, a water cooling pipe, a water cooling box and a connecting pipe. The movement of the slide plate drives the assembly plate to move, and the movement of the assembly plate drives the water cooling pipe to move. The water cooling pipe moves close to the electrical equipment and clamps the electrical equipment at the same time. The moving rod is fixedly installed on the inner wall of the cabinet, and the slide plate is slidably installed on the surface of the moving rod. A limit spring is arranged between the slide plate and the moving rod. The assembly plate is fixedly installed on the top of the slide plate, the water cooling pipe is fixedly installed on the top of the assembly plate, and the water cooling box is fixedly installed on the inner wall of the cabinet. The water cooling pipe is connected to the inside of the water cooling box through a connecting pipe.

[0009] According to the above technical solution, a plurality of water cooling pipes are provided, and a placement hole is opened on the surface of the placement plate. The two assembly plates are manually pulled to move back to back, and the movement of the two assembly plates back to back drives the water cooling pipe to move.

[0010] According to the above technical scheme, it also includes a detection device and a fire prevention device, the detection device includes an airbag, a detection frame, a detection plate, a detection rod, a button and a hose, the detection plate moves downward to drive the detection rod to move downward, the detection rod moves downward and contacts the button to press the button, the button is pressed by the detection rod to drive the water cooling box to start working, the airbag is fixedly installed on the surface of the assembly plate, the detection frame is fixedly installed on the top of the placement plate, the detection plate is slidably installed on the inner wall of the detection frame, the detection rod is fixedly installed on the bottom of the detection plate, the button is fixedly installed on the top of the water cooling box, and the airbag is connected to the inside of the detection frame through a hose.

[0011] According to the above technical solution, a No. 3 spring is arranged between the detection frame and the detection plate, the button is electrically connected to the water cooling box, and the No. 3 spring can drive the detection plate to reset.

[0012] According to the above technical scheme, the fire protection device includes a fire extinguishing frame, an air outlet pipe, an extrusion plate, an extrusion rod, a fuse and a pressure valve. After the seal of the air outlet pipe is released, the carbon dioxide inside the fire extinguishing frame enters the cabinet through the air outlet pipe to extinguish the fire. The fire extinguishing frame is fixedly installed on the bottom of the inner wall of the cabinet, the air outlet pipe is fixedly installed on the surface of the fire extinguishing frame, the extrusion plate is slidably installed on the inner wall of the fire extinguishing frame, the extrusion rod is fixedly installed on the top of the extrusion plate, the extrusion rod is connected to the top of the fire extinguishing frame through a fuse, and a pressure valve is provided on the surface of the air outlet pipe.

[0013] According to the above technical solution, a squeezing spring is arranged between the squeezing plate and the fire extinguishing frame, the fuse is elastic, and the squeezing plate can be driven to reset by the squeezing spring.

[0014] The present invention provides an electrical cabinet with a protective sealing mechanism, which has the following beneficial effects:

[0015] (1) The electrical panel cabinet with a protective sealing mechanism can seal the cabinet body together with the sealing plate by moving the sealing strip. The enhanced sealing can reduce the interference of external factors on the electrical equipment and reduce the risk of equipment failure, short circuit or insulation failure. At the same time, when it is necessary to adjust and repair the electrical equipment inside the cabinet, it is necessary to manually pull the limit rod away from the placement rod to make the sealing plate move upward to release the seal on the cabinet body. The anti-mistaken touch device can effectively prevent the electrical panel cabinet from being opened due to unauthorized or accidental operation, which can reduce the risk of accidents caused by accidental touch or improper operation and protect the safety of personnel and electrical equipment.

[0016] (2) The electrical panel cabinet with a protective sealing mechanism drives the assembly plate to move by the movement of the slide plate, and the movement of the assembly plate drives the movement of the water cooling pipe. The water cooling pipe moves close to the electrical equipment and clamps the electrical equipment at the same time. By effectively dissipating heat, the water cooling pipe can help maintain the operating temperature of the electrical equipment within a safe range. At the same time, the water cooling pipe can be adjusted and installed according to electrical equipment of different sizes and shapes to ensure a perfect fit, which can maximize the use of available space and ensure close contact between the water cooling pipe and the equipment, thereby improving heat dissipation efficiency.

[0017] (3) The electrical panel cabinet with a protective sealing mechanism squeezes the electrical equipment by moving the airbag to contact the electrical equipment. The airbag cushioning can effectively reduce the impact and vibration transmitted to the electrical equipment and provide reliable protection. At the same time, the button is pressed by the detection rod to drive the water cooling box to start working. Ensure that the water cooling pipe is in close contact with the surface of the electrical equipment before starting the operation. If the water cooling pipe is not properly in close contact with the surface of the electrical equipment, it may cause leakage or damage. By ensuring good contact, the risk of leakage can be reduced and the reliability and stability of the water cooling device can be improved.

[0018] (4) The electrical cabinet with a protective sealing mechanism releases the seal of the air outlet pipe by squeezing the carbon dioxide inside the fire extinguishing frame through the pressure valve. After the seal of the air outlet pipe is released, the carbon dioxide inside the fire extinguishing frame enters the cabinet through the air outlet pipe to extinguish the fire. The electrical cabinet has a fireproof function that can effectively prevent the spread of fire. Once a malfunction occurs in the equipment or circuit in the cabinet and causes a fire, the fireproof design of the cabinet can prevent the flame and heat from spreading to the surrounding environment or other equipment, thereby reducing the scope of damage caused by the fire. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the position structure of the sealing plate and the sealing strip of the present invention;

[0021] Figure 3 For the present invention Figure 2 A schematic diagram of the structure enlargement of part A;

[0022] Figure 4 This is a schematic diagram of the position structure of the cabinet and the fire extinguishing frame of the present invention;

[0023] Figure 5 For the present invention Figure 4 A schematic diagram of the structure of part B in the middle is enlarged;

[0024] Figure 6 For the present invention Figure 4 The enlarged schematic diagram of the structure of part C in the middle;

[0025] Figure 7 It is a schematic diagram of the position structure of the extrusion rod and the fuse of the present invention.

[0026] In the figure: 1. cabinet; 2. placement plate; 3. sealing plate; 4. sealing strip; 5. placement frame; 6. placement rod; 7. L-shaped plate; 8. limit rod; 9. protection block; 101. moving rod; 102. slide plate; 103. limit spring; 104. water cooling pipe; 105. water cooling box; 106. connecting pipe; 111. air bag; 112. detection frame; 113. detection plate; 114. detection rod; 115. button; 116. hose; 121. fire extinguishing frame; 122. exhaust pipe; 123. extrusion plate; 124. extrusion rod; 125. fuse; 126. extrusion spring; 127. pressure valve. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-6 An embodiment of the present invention is: an electrical appliance cabinet with a protective sealing mechanism, comprising a cabinet body 1, and also comprising a protective sealing device and a water cooling device, wherein a placement plate 2 is fixedly installed on the inner wall of the cabinet body 1, a sealing plate 3 is slidably installed on the surface of the cabinet body 1, and a sealing groove is provided on the surface of the sealing plate 3, wherein the protective sealing device comprises a sealing strip 4, a placement frame 5, a placement rod 6, an L-shaped plate 7, a limiting rod 8 and a protective block 9, wherein the sealing strip 4 is fixedly installed on the inner wall of the sealing groove, the placement frame 5 is fixedly installed on the surface of the sealing plate 3, the placement rod 6 is fixedly installed on the inner wall of the placement frame 5, the L-shaped plate 7 is slidably installed on the surface of the placement rod 6, a limiting groove is provided at the bottom of the L-shaped plate 7, the limiting rod 8 is slidably installed on the surface of the sealing plate 3, the protective block 9 is fixedly installed on the top of the cabinet body 1, and a protective hole is provided on the surface of the protective block 9, and the anti-mistaken touch device can effectively prevent the electrical appliance cabinet from being opened due to unauthorized or accidental operation, reduce the risk of accidents caused by accidental touch or improper operation, and protect the safety of personnel and electrical equipment.

[0029] A No. 1 spring is arranged between the placing rod 6 and the L-shaped plate 7, a No. 2 spring is arranged between the limiting rod 8 and the sealing plate 3, the limiting rod 8 is in contact with the limiting groove, and a sealing spring is arranged between the sealing plate 3 and the cabinet body 1. The No. 1 spring can drive the L-shaped plate 7 to reset, and the No. 2 spring can drive the limiting rod 8 to reset.

[0030] The water cooling device includes a moving rod 101, a slide plate 102, a limit spring 103, a water cooling pipe 104, a water cooling box 105 and a connecting pipe 106. The moving rod 101 is fixedly installed on the inner wall of the cabinet 1, and the slide plate 102 is slidably installed on the surface of the moving rod 101. A limit spring 103 is arranged between the slide plate 102 and the moving rod 101. An assembly plate is fixedly installed on the top of the slide plate 102, and the water cooling pipe 104 is fixedly installed on the top of the assembly plate. The water cooling box 105 is fixedly installed on the inner wall of the cabinet 1. The water cooling pipe 104 is connected to the inside of the water cooling box 105 through the connecting pipe 106. The water cooling pipe 104 can be adjusted and installed according to electrical equipment of different sizes and shapes to ensure perfect fit and close contact between the water cooling pipe 104 and the equipment, thereby improving the heat dissipation efficiency.

[0031] A plurality of water cooling tubes 104 are provided, and a placement hole is opened on the surface of the placement plate 2. The two assembly plates are manually pulled to move back to back, and the movement of the two assembly plates back to back drives the water cooling tubes 104 to move.

[0032] When this embodiment is working: after placing the electrical equipment into the cabinet 1, the sealing plate 3 is manually pulled downward to move, and the sealing plate 3 moves downward to drive the sealing strip 4 to move downward, and the sealing strip 4 moves to seal the cabinet 1 together with the sealing plate 3. At the same time, when the electrical equipment inside the cabinet 1 needs to be adjusted and repaired, it is necessary to first manually pull the limit rod 8 in the direction away from the placement rod 6, and the limit rod 8 moves to release the limit on the L-shaped plate 7. After the limit of the L-shaped plate 7 is released, the L-shaped plate 7 is manually pulled in the direction away from the cabinet 1, and the L-shaped plate 7 moves to release the limit on the protective block 9. After the L-shaped plate 7 removes the limit on the protective block 9, the sealing plate 3 moves upward under the elastic force of the sealing spring, and the sealing plate 3 moves upward to release the seal of the cabinet 1.

[0033] When placing the electrical equipment into the cabinet 1, first manually pull the two assembly plates to move away from each other. The movement of the two assembly plates away from each other drives the water-cooling pipe 104 to move. At the same time, the movement of the two assembly plates away from each other drives the slide plate 102 to move. The movement of the slide plate 102 squeezes the limit spring 103, and the limit spring 103 is deformed by the squeezing of the slide plate 102. After the limit spring 103 is deformed, place the electrical equipment on the top of the placement plate 2. After the electrical equipment is placed on the top of the placement plate 2, release the two assembly plates. After the two assembly plates are released, the slide plate 102 moves toward the direction close to the electrical equipment under the elastic force of the limit spring 103. The movement of the slide plate 102 drives the assembly plate to move. The movement of the assembly plate drives the water-cooling pipe 104 to move. The water-cooling pipe 104 moves close to the electrical equipment and clamps the electrical equipment at the same time.

[0034] See also Figure 1-7On the basis of the above embodiment, another embodiment of the present invention further includes a detection device and a fire prevention device, the detection device includes an airbag 111, a detection frame 112, a detection plate 113, a detection rod 114, a button 115 and a hose 116, the airbag 111 is fixedly mounted on the surface of the assembly plate, the detection frame 112 is fixedly mounted on the top of the placement plate 2, the detection plate 113 is slidably mounted on the inner wall of the detection frame 112, the detection rod 114 is fixedly mounted on the bottom of the detection plate 113, the button 115 is fixedly mounted on the top of the water cooling box 105, the airbag 111 is connected to the inside of the detection frame 112 through the hose 116, if the water cooling pipe 104 is not properly attached to the surface of the electrical equipment, it may cause leakage or damage, by ensuring good contact, the risk of leakage can be reduced, and the reliability and stability of the water cooling device can be improved.

[0035] A No. 3 spring is provided between the detection frame 112 and the detection plate 113 , and the button 115 is electrically connected to the water cooling box 105 , and the No. 3 spring can drive the detection plate 113 to reset.

[0036] The fire protection device includes a fire extinguishing frame 121, an air outlet pipe 122, an extrusion plate 123, an extrusion rod 124, a fuse 125 and a pressure valve 127. The fire extinguishing frame 121 is fixedly installed at the bottom of the inner wall of the cabinet 1, the air outlet pipe 122 is fixedly installed on the surface of the fire extinguishing frame 121, the extrusion plate 123 is slidably installed on the inner wall of the fire extinguishing frame 121, the extrusion rod 124 is fixedly installed on the top of the extrusion plate 123, the extrusion rod 124 is connected to the top of the fire extinguishing frame 121 through the fuse 125, and a pressure valve 127 is arranged on the surface of the air outlet pipe 122. Once a failure occurs in the equipment or line in the cabinet and causes a fire, the fire protection design of the cabinet can prevent the flame and heat from spreading to the surrounding environment or other equipment, thereby reducing the scope of damage caused by the fire.

[0037] A pressing spring 126 is provided between the pressing plate 123 and the fire extinguishing frame 121 . The fuse 125 is elastic, and the pressing plate 123 can be driven to reset by the pressing spring 126 .

[0038] When this embodiment is working: after the two assembly plates are loosened, the slide plate 102 moves towards the direction close to the electrical equipment under the elastic force of the limit spring 103, the movement of the slide plate 102 drives the assembly plate to move, the movement of the assembly plate drives the airbag 111 to move, the airbag 111 moves and contacts the electrical equipment to squeeze the electrical equipment, and at the same time, the airbag 111 is deformed by the reaction force of the electrical equipment, the deformation of the airbag 111 squeezes the gas inside the airbag 111, the gas inside the airbag 111 is squeezed by the airbag 111 and enters the detection frame 112 through the hose 116, the gas entering the detection frame 112 squeezes the detection plate 113, the detection plate 113 is squeezed by the gas and moves downward, the detection plate 113 moves downward and drives the detection rod 114 to move downward, the detection rod 114 moves downward and contacts the button 115 to press the button 115, the button 115 is pressed by the detection rod 114 to drive the water cooling box 105 to start operation.

[0039] When the electrical equipment is overheated or short-circuited and catches fire, the temperature inside the cabinet 1 will be too high. The high temperature inside the cabinet 1 will cause the fuse 125 to melt. The melting of the fuse 125 releases the limit on the squeezing rod 124. After the limit on the squeezing rod 124 is released, the squeezing plate 123 moves downward under the elastic force of the squeezing spring 126. The squeezing plate 123 moves downward to squeeze the carbon dioxide inside the fire extinguishing frame 121. The carbon dioxide inside the fire extinguishing frame 121 is squeezed by the squeezing plate 123 to squeeze the pressure valve 127. The pressure valve 127 is squeezed by the carbon dioxide inside the fire extinguishing frame 121 to release the seal of the air outlet pipe 122. After the seal of the air outlet pipe 122 is released, the carbon dioxide inside the fire extinguishing frame 121 enters the cabinet 1 through the air outlet pipe 122 to extinguish the fire.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electrical cabinet with a protective sealing mechanism, comprising a cabinet body (1), characterized in that: It also includes protective sealing devices, water cooling devices, detection devices, and fire prevention devices; Wherein, a placement plate (2) is fixedly mounted on the inner wall of the cabinet (1), a sealing plate (3) is slidably mounted on the surface of the cabinet (1), and a sealing groove is provided on the surface of the sealing plate (3); The protective sealing device comprises a sealing strip (4), a placement frame (5), a placement rod (6), an L-shaped plate (7), a limiting rod (8) and a protection block (9), wherein the sealing strip (4) is fixedly mounted on the inner wall of the sealing groove, the placement frame (5) is fixedly mounted on the surface of the sealing plate (3), the placement rod (6) is fixedly mounted on the inner wall of the placement frame (5), the L-shaped plate (7) is slidably mounted on the surface of the placement rod (6), a limiting groove is provided at the bottom of the L-shaped plate (7), the limiting rod (8) is slidably mounted on the surface of the sealing plate (3), the protection block (9) is fixedly mounted on the top of the cabinet (1), a protection hole is provided on the surface of the protection block (9), and the protection block (9) cooperates with the L-shaped plate (7); A first spring is arranged between the placement rod (6) and the L-shaped plate (7), a second spring is arranged between the limit rod (8) and the sealing plate (3), the limit rod (8) is in contact with the limit groove, and a sealing spring is arranged between the sealing plate (3) and the cabinet (1); The water cooling device comprises a moving rod (101), a slide plate (102), a limit spring (103), a water cooling pipe (104), a water cooling box (105) and a connecting pipe (106); the moving rod (101) is fixedly mounted on the inner wall of the cabinet (1); the slide plate (102) is slidably mounted on the surface of the moving rod (101); a limit spring (103) is arranged between the slide plate (102) and the moving rod (101); an assembly plate is fixedly mounted on the top of the slide plate (102); the water cooling pipe (104) is fixedly mounted on the top of the assembly plate; the water cooling box (105) is fixedly mounted on the inner wall of the cabinet (1); and the water cooling pipe (104) is connected to the inside of the water cooling box (105) through the connecting pipe (106); A plurality of water cooling pipes (104) are provided, and a placement hole is provided on the surface of the placement plate (2); The detection device comprises an airbag (111), a detection frame (112), a detection plate (113), a detection rod (114), a button (115) and a hose (116); the airbag (111) is fixedly mounted on the surface of the assembly plate; the detection frame (112) is fixedly mounted on the top of the placement plate (2); the detection plate (113) is slidably mounted on the inner wall of the detection frame (112); the detection rod (114) is fixedly mounted on the bottom of the detection plate (113); the button (115) is fixedly mounted on the top of the water cooling box (105); the detection rod (114) cooperates with the button (115); the button (115) controls the operation of the water cooling box (105); and the airbag (111) is connected to the inside of the detection frame (112) through the hose (116); The fire protection device comprises a fire extinguishing frame (121), an air outlet pipe (122), an extrusion plate (123), an extrusion rod (124), a fuse (125) and a pressure valve (127); the fire extinguishing frame (121) is fixedly mounted on the bottom of the inner wall of the cabinet (1); the air outlet pipe (122) is fixedly mounted on the surface of the fire extinguishing frame (121); the extrusion plate (123) is slidably mounted on the inner wall of the fire extinguishing frame (121); the extrusion rod (124) is fixedly mounted on the top of the extrusion plate (123); the extrusion rod (124) is connected to the top of the fire extinguishing frame (121) via the fuse (125); and a pressure valve (127) is provided on the surface of the air outlet pipe (122).

2. The electrical cabinet with a protective sealing mechanism according to claim 1, characterized in that: A No. 3 spring is provided between the detection frame (112) and the detection plate (113).

3. The electrical cabinet with a protective sealing mechanism according to claim 2, characterized in that: An extrusion spring (126) is provided between the extrusion plate (123) and the fire extinguishing frame (121), and the fuse (125) is elastic.

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