CN117878764A - Electrical power distribution cabinet with protection architecture - Google Patents
Electrical power distribution cabinet with protection architecture Download PDFInfo
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- CN117878764A CN117878764A CN202410278598.4A CN202410278598A CN117878764A CN 117878764 A CN117878764 A CN 117878764A CN 202410278598 A CN202410278598 A CN 202410278598A CN 117878764 A CN117878764 A CN 117878764A
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- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 230000005855 radiation Effects 0.000 claims abstract description 19
- 230000000191 radiation effect Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 25
- 230000017525 heat dissipation Effects 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 17
- 239000000428 dust Substances 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000013021 overheating Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 10
- 230000001681 protective effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000012546 transfer Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention provides an electric power distribution cabinet with a protection structure, which comprises an electric power distribution cabinet body and electric elements, wherein the electric elements are fixedly arranged in the electric power distribution cabinet body, two cabinet doors are movably connected to the front side of the electric power distribution cabinet body through hinges, and two radiating pipes are fixedly communicated with the top of the electric power distribution cabinet body. According to the invention, the heat radiation protection mechanism can sense the temperature inside the electric power distribution cabinet body to generate wind force to expel hot air inside the electric power distribution cabinet body, meanwhile, the swing mechanism can control the heat radiation protection mechanism to move left and right in a reciprocating manner to improve the heat radiation effect, and the gushing mechanism improves the fluidity of the hot air through gushing air flow to further improve the heat radiation effect, so that the problems that a large amount of heat energy is generated when the electric power distribution cabinet is used and internal electric elements run, the built-in electric elements of the electric power distribution cabinet run under the high temperature condition and short circuit condition is easy to occur, and the electric elements are damaged are solved.
Description
Technical Field
The invention relates to the technical field of electrical power distribution cabinets, in particular to an electrical power distribution cabinet with a protection structure.
Background
The distribution cabinet (box) transfer power distribution cabinet (box) and the illumination distribution cabinet (box) and the metering cabinet (box) are the final-stage equipment of the distribution system. The power distribution cabinet is a generic name of a motor control center. The power distribution cabinet is used in the occasions with dispersed load and less loops; the motor control center is used for occasions with concentrated load and more loops. They distribute the power of a circuit of the upper-level distribution equipment to nearby loads. This class of equipment should provide protection, monitoring and control of the load.
The Chinese patent discloses a power distribution cabinet (publication number is CN 219677776U) with a protection structure, which has the following technical characteristics: the novel cabinet is characterized by comprising a cabinet body, fixing seats which are vertically symmetrical are respectively arranged on the left inner wall and the right inner wall of the cabinet body, mounting plates are jointly arranged in the middle of the opposite sides of the fixing seats, and protection covers which are uniformly distributed are movably arranged on the front faces of the mounting plates. The electric element can be installed and fixed through the mounting plate, the protective cover is sleeved on the outer side of the electric element through downward rotation of the protective cover, the fixing blocks are inserted into the support frame, the protective cover can protect the electric element, damage caused by collision of the protective cover when other electric elements are installed is avoided, the movable baffle is pushed to the right through the reset spring, the right side of the fixing rod can be driven to be inserted into the fixing hole, the fixing blocks are kept stable in the support frame, the protective cover can be prevented from being opened, and the protective cover can continuously protect the electric element;
the above device still has the following problems in the implementation:
in the prior art and the scheme, the electric elements in the electric power distribution cabinet can be protected, damage caused by collision of the electric elements is avoided, but in the use process of the electric power distribution cabinet, a large amount of heat energy is generated when the internal electric elements run, the built-in electric elements of the electric power distribution cabinet run under the high-temperature condition and are easy to cause short circuit condition, so that the electric elements are damaged, and the electric power distribution cabinet with the protection structure is designed to solve the problem.
Disclosure of Invention
The invention aims to provide an electrical power distribution cabinet with a protection structure, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides an electrical power distribution cabinet with protection architecture, includes electrical power distribution cabinet body and electrical component, electrical component fixed mounting is in the inside of electrical power distribution cabinet body, there are two cabinet doors in the front side of electrical power distribution cabinet body through hinge swing joint, the fixed intercommunication in top of electrical power distribution cabinet body has two cooling tubes, the bottom fixedly connected with box of electrical power distribution cabinet body, the bottom of electrical power distribution cabinet body has seted up with a plurality of louvre;
the heat dissipation protection mechanism is movably arranged on the box body, and can blow out heat energy in the electric power distribution cabinet body through generating wind power so as to avoid overheating in the electric power distribution cabinet body;
the swinging mechanism is fixedly arranged on the box body and can control the heat radiation protection mechanism to swing, so that the heat radiation effect of the heat radiation protection mechanism is improved.
Preferably, the heat radiation protection mechanism comprises a bracket movably arranged in the box body, the top of the bracket is fixedly connected with a first motor, the top of the first motor is fixedly connected with a first double-groove belt pulley, the surface of the first double-groove belt pulley is sleeved with two driving belts, the first double-groove belt pulley is connected with a second double-groove belt pulley through driving belt transmission, the top of the second double-groove belt pulley is fixedly connected with a rotating block, and the surface of the rotating block is fixedly connected with four fan blades;
the electric power distribution cabinet comprises an electric power distribution cabinet body, wherein two temperature sensors are fixedly arranged on the inner wall of the electric power distribution cabinet body, a controller in signal connection with the temperature sensors is fixedly arranged on one side of the electric power distribution cabinet body, and the controller is electrically connected with a first motor.
Preferably, the swing mechanism comprises a second motor fixedly connected to the inner wall of the box body, the second motor is electrically connected with the controller, the output end of the second motor is fixedly connected with a reciprocating screw rod, the surface of the reciprocating screw rod is in transmission connection with a movable box, two sides of the support are fixedly connected with the inner wall of the movable box, and two gushing mechanisms are arranged in the electric power distribution cabinet body and can improve the fluidity of hot gas.
Preferably, the gushing mechanism comprises two compression boxes fixedly connected to the inner wall of the electrical power distribution cabinet body, and one side of each compression box is fixedly communicated with a plurality of air ejector pipes through a one-way pressure valve;
the bottom of compression case fixedly communicates there are two transfer tubes, the one end of transfer tube is through the fixed intercommunication of first check valve has the gas cylinder, one side of gas cylinder and the inner wall fixed connection of box, the bottom of gas cylinder is through the fixed intercommunication of second check valve has the intake pipe, the inner wall of gas cylinder is provided with the impeller, one side fixedly connected with catch bar of impeller, the one end of catch bar runs through to the outside of gas cylinder, and fixedly connected with and remove the extrusion piece that the case cooperation was used, the surface cover of catch bar is equipped with the extension spring, one side fixed connection of extension spring and catch bar, the other end and the inner wall fixed connection of gas cylinder of extension spring.
Preferably, a piston is fixedly connected to one side of the pushing block, and the piston is made of rubber.
Preferably, one side of the transmission pipe is provided with two fixing pieces, and one side of each fixing piece is fixedly connected with the inner wall of the electrical power distribution cabinet body through a screw.
Preferably, both sides of the movable box are fixedly connected with sliding blocks, and the inner wall of the box body is provided with sliding grooves matched with the sliding blocks.
Preferably, one end of the reciprocating screw rod is provided with a first bearing seat, and the reciprocating screw rod is rotationally connected with the inner wall of the box body through the first bearing seat.
Preferably, the bottom fixedly connected with bracing piece of turning block, the bottom of bracing piece is provided with the second bearing frame, and is connected with the inner wall rotation of removal case through the second bearing frame.
Preferably, the inner wall of the radiating pipe is fixedly provided with a filter screen, so that dust can be prevented from entering.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, a large amount of heat energy is generated when an electric element in the electric power distribution cabinet body runs, the electric element in the electric power distribution cabinet runs under the high-temperature condition and is easy to generate a short circuit condition, so that the electric element is damaged, therefore, by arranging the heat dissipation protection mechanism, when the temperature sensor senses that the temperature in the electric power distribution cabinet body is too high, an overheat signal is transmitted to the controller at the moment, after the controller receives the signal, the built-in PLC module starts the first motor, the first motor rotates to drive the first double-groove belt pulley to rotate, the first double-groove belt pulley drives the second double-groove belt pulley and the supporting rod to rotate around the second bearing seat through the transmission belt, meanwhile, the second double-groove belt pulley drives the rotating block and the fan blade to rotate, wind force is generated in the fan blade rotation process, and the heat is enabled to rise upwards from the bottom through the heat dissipation hole, and is discharged through the heat dissipation pipe, so that the heat dissipation effect is achieved, and the electric appliance element is protected from overheat short circuit fault;
2. according to the invention, the hot air is distributed at each position in the electric power distribution cabinet body, one position is blown singly, and hot air is difficult to be expelled completely, so that the swinging mechanism is arranged, the second motor can be started through the PLC module arranged in the controller, and drives the reciprocating screw rod to rotate, so that the movable box moves left and right in a reciprocating manner along the track of the sliding groove, the movable box can enable the structural position in the heat dissipation protection mechanism to move left and right continuously, the blowing position is changed, and the hot air in the electric power distribution cabinet body is expelled completely effectively;
3. according to the invention, the hot air is lifted from bottom to top, that is, the temperature of the upper part of the inside of the electric power distribution cabinet body is higher than that of other positions, and when the wind power from bottom to top reaches the upper part, the hot air is difficult to keep to quickly pass through the radiating pipe, so that a lot of hot air is accumulated at the upper part of the inside of the electric power distribution cabinet body, and the electric elements in the region are easily damaged.
According to the invention, the heat radiation protection mechanism can sense the temperature inside the electric power distribution cabinet body to generate wind force to expel hot air inside the electric power distribution cabinet body, meanwhile, the swing mechanism can control the heat radiation protection mechanism to move left and right in a reciprocating manner to improve the heat radiation effect, and the gushing mechanism improves the fluidity of the hot air through gushing air flow to further improve the heat radiation effect, so that the problems that a large amount of heat energy is generated when the electric power distribution cabinet is used and internal electric elements run, the built-in electric elements of the electric power distribution cabinet run under the high temperature condition and short circuit condition is easy to occur, and the electric elements are damaged are solved.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is a perspective view in section of the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;
FIG. 4 is a perspective view of the case of the present invention;
FIG. 5 is a perspective view of the swing mechanism of the present invention;
FIG. 6 is a perspective view of the heat dissipation protection mechanism of the present invention;
FIG. 7 is a perspective view of a surge mechanism of the present invention;
fig. 8 is a cross-sectional perspective view of the gas cylinder of the present invention.
In the figure: 1. an electrical power distribution cabinet body; 2. an electrical component; 3. a cabinet door; 4. a heat radiating pipe; 5. a case; 6. a heat radiation hole; 7. a bracket; 8. a first motor; 9. a first dual groove pulley; 10. a drive belt; 11. a second dual groove pulley; 12. a rotating block; 13. a fan blade; 14. a temperature sensor; 15. a controller; 16. a second motor; 17. a reciprocating screw rod; 18. a moving case; 19. a compression box; 20. a gas lance; 21. a transmission tube; 22. a gas cylinder; 23. an air inlet pipe; 24. a pushing block; 25. a push rod; 26. extruding a block; 27. a tension spring; 28. a piston; 29. a fixing member; 30. a sliding block; 31. a sliding groove; 32. a first bearing seat; 33. a support rod; 34. a second bearing seat; 35. and (3) a filter screen.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution:
embodiment one: the utility model provides an electrical power distribution cabinet with protection architecture, includes electrical power distribution cabinet body 1 and electrical component 2, and electrical component 2 fixed mounting is in the inside of electrical power distribution cabinet body 1, and two cabinet doors 3 are connected with through the hinge swing joint to the front side of electrical power distribution cabinet body 1, and the fixed intercommunication in top of electrical power distribution cabinet body 1 has two cooling tubes 4, and the bottom fixedly connected with box 5 of electrical power distribution cabinet body 1, and the bottom of electrical power distribution cabinet body 1 has seted up with a plurality of louvre 6;
the heat radiation protection mechanism is movably arranged on the box body 5, and can blow out heat energy in the electric power distribution cabinet body 1 through generating wind power, so that the inside of the electric power distribution cabinet body 1 is prevented from being overheated;
the swinging mechanism is fixedly arranged on the box body 5, and can control the heat radiation protection mechanism to swing, so that the heat radiation effect of the heat radiation protection mechanism is improved;
one implementation manner of this embodiment is as follows: the heat radiation protection mechanism comprises a bracket 7 movably arranged in the box body 5, a first motor 8 is fixedly connected to the top of the bracket 7, a first double-groove belt pulley 9 is fixedly connected to the top of the first motor 8, two transmission belts 10 are sleeved on the surface of the first double-groove belt pulley 9, a second double-groove belt pulley 11 is connected to the first double-groove belt pulley 9 in a transmission manner through the transmission belts 10, a rotating block 12 is fixedly connected to the top of the second double-groove belt pulley 11, and four fan blades 13 are fixedly connected to the surface of the rotating block 12;
two temperature sensors 14 are fixedly arranged on the inner wall of the electrical power distribution cabinet body 1, a controller 15 in signal connection with the temperature sensors 14 is fixedly arranged on one side of the electrical power distribution cabinet body 1, and the controller 15 is electrically connected with the first motor 8;
in the embodiment, a great amount of heat energy is generated when the electric element 2 in the electric power distribution cabinet body 1 runs, the electric element 2 in the electric power distribution cabinet runs under the high temperature condition and is easy to generate short circuit condition, so that the electric element 2 is damaged, therefore, when the temperature sensor 14 senses that the temperature in the electric power distribution cabinet body 1 is too high, overheat signals can be transmitted to the controller 15 at the moment, after the controller 15 receives the signals, the built-in PLC module of the controller starts the first motor 8, the first motor 8 rotates to drive the first double-groove belt pulley 9 to rotate, the first double-groove belt pulley 9 drives the second double-groove belt pulley 11 and the supporting rod 33 to rotate around the second bearing seat 34 through the transmission belt 10, meanwhile, the second double-groove belt pulley 11 drives the rotating block 12 and the fan blades 13 to rotate, wind force can be generated in the rotating process of the fan blades 13, and hot air can rise upwards from the bottom through the heat dissipation holes 6 and be discharged by the heat dissipation pipes 4, so that the heat dissipation effect is achieved, and the electric appliance element is protected from overheat short circuit faults;
the problem of can produce a large amount of heat energy when electric element 2 moves in the electric switch board body 1, electric switch board built-in electric element 2 moves under the high temperature condition, and the short circuit condition takes place easily to cause electric element 2 to damage is solved.
Preferably, the bottom of the rotating block 12 is fixedly connected with a supporting rod 33, the bottom of the supporting rod 33 is provided with a second bearing seat 34, and the supporting rod is rotatably connected with the inner wall of the moving box 18 through the second bearing seat 34;
in this embodiment, stability of the rotating block 12 and the fan blade 13 in the rotating process is considered, so that the supporting rod 33 and the second bearing 34 are provided to support the rotating block 12 and the fan blade 13, and simultaneously limit the positions of the rotating block 12 and the fan blade 13, so as to improve fluency in the rotating process.
Preferably, the inner wall of the radiating pipe 4 is fixedly provided with a filter screen 35, so that dust can be prevented from entering;
in this embodiment, dust may enter the electric power distribution cabinet body 1 through the radiating pipe 4, so that the dust can be effectively isolated by arranging the filter screen 35, and the dust is prevented from entering the electric power distribution cabinet body 1 through the radiating pipe 4.
Embodiment two: on the basis of the first embodiment, the heat dissipation protection mechanism in the embodiment can sense the temperature inside the electric power distribution cabinet body 1, then wind force is generated to blow out hot air inside the electric power distribution cabinet body 1, so that the electric power distribution cabinet body 1 is cooled, the electric elements 2 are protected from damage caused by overheat, but considering that the hot air is distributed at each position inside the electric power distribution cabinet body 1, the single position is blown out, and the hot air is difficult to be effectively and completely expelled, the swinging mechanism in the embodiment comprises a second motor 16 fixedly connected to the inner wall of the box body 5, the second motor 16 is electrically connected with a controller 15, the output end of the second motor 16 is fixedly connected with a reciprocating screw 17, the surface transmission of the reciprocating screw 17 is connected with a movable box 18, both sides of the bracket 7 are fixedly connected with the inner wall of the movable box 18, and two blowout mechanisms are arranged inside the electric power distribution cabinet body 1, so that the fluidity of the hot air can be improved;
in the embodiment, considering that the hot air is distributed at each position inside the electrical power distribution cabinet body 1, one position is blown singly, and hot air is difficult to be expelled completely, by arranging the swinging mechanism, the second motor 16 can be started by the PLC module arranged in the controller 15, and the second motor 16 drives the reciprocating screw rod 17 to rotate, so that the movable box 18 moves left and right along the track of the sliding groove 31, the movable box 18 can enable the structural position inside the heat dissipation protection mechanism to move left and right continuously, the blowing position is changed, and the hot air inside the electrical power distribution cabinet body 1 is expelled completely;
the problem that hot air is distributed at each position inside the electrical power distribution cabinet body 1, and is difficult to be effectively and completely expelled due to the fact that one position is blown.
Preferably, both sides of the movable box 18 are fixedly connected with sliding blocks 30, and the inner wall of the box body 5 is provided with sliding grooves 31 matched with the sliding blocks 30;
in this embodiment, considering that the moving case 18 may have an unstable phenomenon during the moving process, by providing the sliding block 30 and the sliding groove 31, the moving case 18 can be limited, and when the reciprocating screw 17 rotates, the moving case 18 can only drive the sliding block 30 to reciprocate along the track of the sliding groove 31.
Preferably, one end of the reciprocating screw rod 17 is provided with a first bearing seat 32, and is rotatably connected with the inner wall of the box body 5 through the first bearing seat 32;
the present embodiment takes into consideration the problem of the rotational stability of the reciprocating screw 17, and thus can play a supporting role on the reciprocating screw 17 by providing the first bearing housing 32 while restricting the reciprocating screw 17 from rotating only, while improving the smoothness in the rotation process.
Embodiment III: on the basis of the second embodiment, the heat radiation protection mechanism and the swinging mechanism in the embodiment can effectively blow out hot air to the outside of the electrical distribution cabinet body 1 through the heat radiation pipe 4 to achieve the heat radiation effect, but considering that the hot air rises from bottom to top, that is, the temperature of the upper part inside the electrical distribution cabinet body 1 is higher than that of other positions, and when the wind power from bottom to top reaches the upper part, the hot air is difficult to keep to quickly pass through the heat radiation pipe 4, so that a lot of hot air is accumulated at the upper part inside the electrical distribution cabinet body 1, and the damage to the electrical components 2 in the region is easily caused;
the bottom of the compression box 19 is fixedly communicated with two transmission pipes 21, one end of each transmission pipe 21 is fixedly communicated with a gas cylinder 22 through a first one-way valve, one side of each gas cylinder 22 is fixedly connected with the inner wall of the box body 5, the bottom of each gas cylinder 22 is fixedly communicated with an air inlet pipe 23 through a second one-way valve, the inner wall of each gas cylinder 22 is provided with a pushing block 24, one side of each pushing block 24 is fixedly connected with a pushing rod 25, one end of each pushing rod 25 penetrates to the outer side of each gas cylinder 22 and is fixedly connected with an extrusion block 26 matched with the mobile box 18, a tension spring 27 is sleeved on the surface of each pushing rod 25, one end of each tension spring 27 is fixedly connected with one side of each pushing block 24, and the other end of each tension spring 27 is fixedly connected with the inner wall of each gas cylinder 22;
in this embodiment, considering that the hot air rises from bottom to top, that is, the temperature of the upper part of the inside of the electrical distribution cabinet body 1 is higher than that of other positions, and when the wind force from bottom to top reaches the upper part, it is difficult to keep the hot air to quickly pass through the heat dissipation tube 4, so that a lot of hot air can be accumulated at the upper part of the inside of the electrical distribution cabinet body 1, and damage to the electrical component 2 in the area is easily caused, therefore, by arranging the spraying mechanism, in the process of reciprocating left and right movement of the movable box 18, the movable box 18 can squeeze the squeeze block 26 to drive the push rod 25, the push block 24 and the piston 28 to move in the gas collection tube 22, so that the gas in the gas collection tube 22 is squeezed through the transmission tube 21 to the inside of the compression box 19, and then when the movable box 18 is not contacted with the squeeze block 26, the pulling force generated by the tension spring 27 drives the push block 24 and the piston 28 to reset, and at this moment, the gas can enter the inside of the gas collection tube 22 from the air inlet tube 23, so that the circulation is realized, and when the gas in the inside of the compression box 19 reaches the limit of the unidirectional pressure valve, the gas in each time, after the gas enters the compression box 19, the gas can be squeezed into the compression box 22, the gas can quickly flow out of the gas collection tube 4, and the heat dissipation tube 1 can be quickly released, and the heat dissipation effect can be improved;
the problems that the temperature of the hot air is higher than that of other positions in the upper part of the inside of the electric power distribution cabinet body 1 due to the fact that the hot air rises from bottom to top, and the hot air is difficult to keep to pass through the radiating pipe 4 rapidly when the wind power from bottom to top reaches the upper part, so that a lot of hot air is accumulated in the upper part of the inside of the electric power distribution cabinet body 1, and the electric elements 2 in the region are easily damaged are solved;
the first check valve is a valve that can only allow air to enter the transfer tube 21 and the compression box 19, and the second check valve is a valve that can only allow air to enter the gas cylinder 22.
Preferably, a piston 28 is fixedly connected to one side of the pushing block 24, and the piston 28 is made of rubber;
in this embodiment, the sealability of the gas cylinder 22 is considered, so that the sealability of the gas cylinder 22 can be improved by providing the piston 28, and the gas in the gas cylinder 22 can be compressed when the pushing block 24 moves the piston 28.
Preferably, two fixing pieces 29 are arranged on one side of the transmission pipe 21, and one side of each fixing piece 29 is fixedly connected with the inner wall of the electrical power distribution cabinet body 1 through screws;
in this embodiment, the transmission tube 21 may affect the internal space of the electrical distribution cabinet body 1, so by setting the fixing frame, the transmission tube 21 can be limited by the fixing member 29, so that the occupied space of the transmission tube 21 is reduced.
Working principle:
firstly, when the temperature sensor 14 senses that the temperature in the electric power distribution cabinet body 1 is too high, an overheat signal is transmitted to the controller 15 at the moment, after the controller 15 receives the signal, the built-in PLC module of the controller starts the first motor 8, the first motor 8 rotates to drive the first double-groove belt pulley 9 to rotate, the first double-groove belt pulley 9 drives the second double-groove belt pulley 11 and the supporting rod 33 to rotate around the second bearing seat 34 through the driving belt 10, meanwhile, the second double-groove belt pulley 11 drives the rotating block 12 and the fan blades 13 to rotate, wind power is generated in the rotating process of the fan blades 13, hot air rises from bottom to top through the heat dissipation holes 6 and is discharged by the heat dissipation pipes 4, so that the heat dissipation effect is achieved,
meanwhile, a PLC module is arranged in the controller 15 to start the second motor 16, the second motor 16 drives the reciprocating screw rod 17 to rotate, so that the movable box 18 moves left and right in a reciprocating manner along the track of the sliding groove 31, the movable box 18 can enable the structural position inside the heat radiation protection mechanism to move left and right continuously, the blowing position is changed, and hot air inside the electric power distribution cabinet body 1 is effectively completely expelled;
and in the process of reciprocating left and right movement of the movable box 18, the movable box 18 can squeeze the squeezing block 26 to drive the pushing rod 25, the pushing block 24 and the piston 28 to move in the gas cylinder 22, gas in the gas cylinder 22 is squeezed and passes through the transmission pipe 21 to the inside of the compression box 19, then when the movable box 18 is not contacted with the squeezing block 26, the pulling force generated by the tension spring 27 drives the pushing block 24 and the piston 28 to reset, at the moment, the gas in the gas cylinder 22 is negative pressure, the gas enters the inside of the gas cylinder 22 from the gas inlet pipe 23, so that the circulation is realized, when the gas in the compression box 19 reaches the limit of the one-way pressure valve, the gas spraying pipe 20 sprays out to the heat dissipation pipe 4 after the gas enters the compression box 19, so that the fluidity of the hot gas is improved, the gas rapidly leaves the inside of the electric power distribution cabinet body 1, and the heat dissipation effect is improved.
It should be noted that the first motor 8, the temperature sensor 14, the controller 15 and the second motor 16 are devices or apparatuses existing in the prior art or are devices or apparatuses that can be implemented in the prior art, and the specific power supply components and principles of the first motor 8, the temperature sensor 14, the controller 15 and the second motor 16 are clear to those skilled in the art, so that detailed descriptions thereof are omitted.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an electrical power distribution cabinet with protection architecture, includes electrical power distribution cabinet body (1) and electrical component (2), electrical component (2) fixed mounting is in the inside of electrical power distribution cabinet body (1), its characterized in that: the front side of the electrical power distribution cabinet body (1) is movably connected with two cabinet doors (3) through hinges, the top of the electrical power distribution cabinet body (1) is fixedly communicated with two radiating pipes (4), the bottom of the electrical power distribution cabinet body (1) is fixedly connected with a box body (5), and the bottom of the electrical power distribution cabinet body (1) is provided with a plurality of radiating holes (6);
the heat dissipation protection mechanism is movably arranged on the box body (5) and can blow out heat energy in the electrical power distribution cabinet body (1) through generating wind power so as to avoid overheating in the electrical power distribution cabinet body (1);
the swinging mechanism is fixedly arranged on the box body (5) and can control the heat radiation protection mechanism to swing, so that the heat radiation effect of the heat radiation protection mechanism is improved;
the heat radiation protection mechanism comprises a support (7) movably arranged in the box body (5), a first motor (8) is fixedly connected to the top of the support (7), a first double-groove belt pulley (9) is fixedly connected to the top of the first motor (8), two transmission belts (10) are sleeved on the surface of the first double-groove belt pulley (9), a second double-groove belt pulley (11) is connected to the first double-groove belt pulley (9) in a transmission manner through the transmission belts (10), a rotating block (12) is fixedly connected to the top of the second double-groove belt pulley (11), and four fan blades (13) are fixedly connected to the surface of the rotating block (12);
two temperature sensors (14) are fixedly arranged on the inner wall of the electrical power distribution cabinet body (1), a controller (15) in signal connection with the temperature sensors (14) is fixedly arranged on one side of the electrical power distribution cabinet body (1), and the controller (15) is electrically connected with the first motor (8).
2. An electrical power distribution cabinet with protection architecture according to claim 1, characterized in that: the swing mechanism comprises a second motor (16) fixedly connected to the inner wall of the box body (5), the second motor (16) is electrically connected with a controller (15), the output end of the second motor (16) is fixedly connected with a reciprocating screw rod (17), the surface of the reciprocating screw rod (17) is in transmission connection with a movable box (18), two sides of the support (7) are fixedly connected with the inner wall of the movable box (18), and two gushing mechanisms are arranged in the electric power distribution cabinet body (1) and can improve the fluidity of hot gas.
3. An electrical power distribution cabinet with protection architecture according to claim 2, characterized in that: the gushing mechanism comprises two compression boxes (19) fixedly connected to the inner wall of the electrical power distribution cabinet body (1), and a plurality of air ejector pipes (20) are fixedly communicated with one side of each compression box (19) through one-way pressure valves;
the compression box is characterized in that two transmission pipes (21) are fixedly communicated with the bottom of the compression box (19), one end of each transmission pipe (21) is fixedly communicated with a gas cylinder (22) through a first one-way valve, one side of each gas cylinder (22) is fixedly connected with the inner wall of the box body (5), the bottom of each gas cylinder (22) is fixedly communicated with an air inlet pipe (23) through a second one-way valve, a pushing block (24) is arranged on the inner wall of each gas cylinder (22), a pushing rod (25) is fixedly connected to one side of each pushing block (24), one end of each pushing rod (25) penetrates through the outer side of each gas cylinder (22), an extrusion block (26) matched with the corresponding movable box (18) is fixedly connected, a tension spring (27) is sleeved on the surface of each pushing rod (25), one end of each tension spring (27) is fixedly connected with one side of each pushing block (24), and the other end of each tension spring (27) is fixedly connected with the inner wall of each gas cylinder (22).
4. An electrical power distribution cabinet with protection architecture according to claim 3, characterized in that: one side of the pushing block (24) is fixedly connected with a piston (28), and the piston (28) is made of rubber.
5. An electrical power distribution cabinet with protection architecture according to claim 4, characterized in that: two fixing pieces (29) are arranged on one side of the transmission pipe (21), and one side of each fixing piece (29) is fixedly connected with the inner wall of the electrical power distribution cabinet body (1) through screws.
6. An electrical power distribution cabinet with protection architecture according to claim 2, characterized in that: both sides of the movable box (18) are fixedly connected with sliding blocks (30), and sliding grooves (31) matched with the sliding blocks (30) are formed in the inner wall of the box body (5).
7. An electrical power distribution cabinet with protection architecture according to claim 2, characterized in that: one end of the reciprocating screw rod (17) is provided with a first bearing seat (32), and is rotationally connected with the inner wall of the box body (5) through the first bearing seat (32).
8. An electrical power distribution cabinet with protection architecture according to claim 1, characterized in that: the bottom of turning block (12) fixedly connected with bracing piece (33), the bottom of bracing piece (33) is provided with second bearing seat (34), and is connected with the inner wall rotation of removal case (18) through second bearing seat (34).
9. An electrical power distribution cabinet with protection architecture according to any of claims 1-8, characterized in that: the inner wall of the radiating pipe (4) is fixedly provided with a filter screen (35), so that dust can be prevented from entering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410278598.4A CN117878764A (en) | 2024-03-12 | 2024-03-12 | Electrical power distribution cabinet with protection architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410278598.4A CN117878764A (en) | 2024-03-12 | 2024-03-12 | Electrical power distribution cabinet with protection architecture |
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| Publication Number | Publication Date |
|---|---|
| CN117878764A true CN117878764A (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410278598.4A Pending CN117878764A (en) | 2024-03-12 | 2024-03-12 | Electrical power distribution cabinet with protection architecture |
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| Country | Link |
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| CN (1) | CN117878764A (en) |
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| CN209402056U (en) * | 2019-04-03 | 2019-09-17 | 东古电气集团有限公司 | Heat dissipation power distribution cabinet |
| CN216055783U (en) * | 2021-09-16 | 2022-03-15 | 莫华球 | Heat dissipation dehumidification high-low voltage power distribution cabinet |
| CN216121474U (en) * | 2021-09-06 | 2022-03-22 | 河南宝泰电力工程有限公司 | Intelligent heat dissipation high-low voltage power distribution cabinet |
| CN216145996U (en) * | 2021-08-23 | 2022-03-29 | 上海宸聪电子科技有限公司 | Switch board with heat dissipation function |
| CN216564126U (en) * | 2021-10-20 | 2022-05-17 | 庾一城 | Power grid construction safety protection equipment |
| WO2022104822A1 (en) * | 2020-11-20 | 2022-05-27 | 苏州京高数字科技有限公司 | Modularized large cabinet for cloud data center |
| CN218732527U (en) * | 2022-10-31 | 2023-03-24 | 成都龙瀛电力电子实业有限公司 | Mounting structure of switch board |
-
2024
- 2024-03-12 CN CN202410278598.4A patent/CN117878764A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209402056U (en) * | 2019-04-03 | 2019-09-17 | 东古电气集团有限公司 | Heat dissipation power distribution cabinet |
| WO2022104822A1 (en) * | 2020-11-20 | 2022-05-27 | 苏州京高数字科技有限公司 | Modularized large cabinet for cloud data center |
| CN216145996U (en) * | 2021-08-23 | 2022-03-29 | 上海宸聪电子科技有限公司 | Switch board with heat dissipation function |
| CN216121474U (en) * | 2021-09-06 | 2022-03-22 | 河南宝泰电力工程有限公司 | Intelligent heat dissipation high-low voltage power distribution cabinet |
| CN216055783U (en) * | 2021-09-16 | 2022-03-15 | 莫华球 | Heat dissipation dehumidification high-low voltage power distribution cabinet |
| CN216564126U (en) * | 2021-10-20 | 2022-05-17 | 庾一城 | Power grid construction safety protection equipment |
| CN218732527U (en) * | 2022-10-31 | 2023-03-24 | 成都龙瀛电力电子实业有限公司 | Mounting structure of switch board |
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