CN111884109A - Subregion shock attenuation formula heat dissipation type switch board - Google Patents
Subregion shock attenuation formula heat dissipation type switch board Download PDFInfo
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- CN111884109A CN111884109A CN202010871584.5A CN202010871584A CN111884109A CN 111884109 A CN111884109 A CN 111884109A CN 202010871584 A CN202010871584 A CN 202010871584A CN 111884109 A CN111884109 A CN 111884109A
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- cabinet body
- supporting
- mounting plate
- rotating shaft
- fixedly connected
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 43
- 230000035939 shock Effects 0.000 title claims description 3
- 238000005192 partition Methods 0.000 claims abstract description 30
- 230000003139 buffering effect Effects 0.000 claims abstract description 23
- 238000013016 damping Methods 0.000 claims abstract description 11
- 238000005452 bending Methods 0.000 claims description 92
- 238000001125 extrusion Methods 0.000 claims description 62
- 230000005540 biological transmission Effects 0.000 claims description 26
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- 230000005855 radiation Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 43
- 230000002035 prolonged effect Effects 0.000 abstract description 12
- 230000009471 action Effects 0.000 abstract description 7
- 229910001873 dinitrogen Inorganic materials 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 238000003825 pressing Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000026058 directional locomotion Effects 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
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/01—Frameworks
- H02B1/013—Profiles for cabinet frames
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention belongs to the technical field of distribution equipment, and particularly relates to a partitioned damping heat dissipation type power distribution cabinet which comprises a cabinet body, a cabinet door, a partition plate, a fixing part and a supporting and buffering part, wherein the cabinet door is arranged on the cabinet body; according to the invention, the first spring is arranged on the side wall of the fixed mounting plate, then the fixed mounting plate is inserted into the sliding groove of the support bar of the frame structure, under the elastic action of the first spring, the fixed mounting plate has a buffering effect on the vibration, so that the vibration of the fixed mounting plate in the vertical direction is reduced, meanwhile, the supporting and buffering component has a buffering effect on the vibration of the support bar towards the back of the cabinet body, the vibration of the fixed mounting plate in the direction towards the back of the cabinet body is reduced, the damage of electric components caused by the vibration is prevented, and the service life of the electric components is prolonged; because the fixed mounting plate is inserted in the sliding groove of the supporting bar of the frame-shaped structure, the fixed mounting plate only needs to be drawn out or inserted in the sliding groove during installation or disassembly, and the installation and the disassembly of the mounting plate are facilitated.
Description
Technical Field
The invention belongs to the technical field of distribution equipment, and particularly relates to a partitioned damping heat dissipation type power distribution cabinet.
Background
The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
The kind form of the switch board of having now on the market is various, all is integrative basically, only utilizes the clearance of electric appliance components and parts installation to carry out the subregion, can lead to the subregion not obvious like this, is not convenient for maintain. The electric components can vibrate in the process of self operation, a large amount of heat can be generated at the same time, if the electric components are matched with equipment which vibrates in the process of self operation, the vibration superposition very easily causes the loosening and the damage of the electric components, and meanwhile, the heat generated by the electric components can not be eliminated in time, and the electric components can also be damaged, so that the electric components need to be replaced and maintained frequently.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a partitioned damping heat dissipation type power distribution cabinet. The invention is mainly used for solving the problems that the electric components are easy to damage due to the superposition of the self vibration of the electric components and the equipment vibration of the equipment which generates the vibration when the power distribution cabinet operates and the heat generated by the electric components damages the electric components in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention provides a partitioned damping heat dissipation type power distribution cabinet, which comprises a cabinet body, cabinet doors, partition plates, fixing parts and supporting and buffering parts, wherein the cabinet doors are arranged on the cabinet body; the cabinet door is arranged on the front side of the cabinet body; a fixed clamping groove is formed in the middle of the cabinet body; the partition plate is arranged in the fixed clamping groove; the partition plate is clamped in the fixed clamping groove; the box body is divided into an upper area and a lower area by the partition plate; the upper area and the lower area are both provided with the fixing parts; the fixing component is used for fixing an electric appliance component; the fixed part is connected to the inner wall of the back of the cabinet body through two groups of supporting and buffering parts which are mirror images of each other; the supporting and buffering component is used for supporting the fixing component and buffering the vibration of the fixing component towards the back of the cabinet body; wherein,
the fixing part comprises a supporting bar, a fixing mounting plate, a first spring, a supporting fixing shaft, a fixing baffle and a second spring; the supporting bars are of frame-shaped structures with one open ends; two supporting fixed shafts are arranged on the two symmetrical side walls of the supporting bar frame structure; the two support fixing shafts are fixedly connected to two ends of the side wall of the support bar frame-shaped structure; the supporting strips are provided with sliding grooves; one or more fixed mounting plates are arranged in the sliding groove; the first springs are uniformly arranged on the side wall of the fixed mounting plate at intervals; one end of the first spring is fixedly connected to the fixed mounting plate; the other end of the first spring is in contact with the supporting strip or the fixed mounting plate; the fixed baffle is arranged above the opening of the support strip frame structure; one end of the fixed baffle is fixedly connected to the inner wall of the back of the cabinet body; the second spring is arranged on the lower surface of the other end of the fixed baffle; one end of the second spring is fixedly connected to the fixed baffle; the other end of the second spring is suspended above the fixed mounting plate.
When the electric appliance component vibration damping device works, firstly, electric appliance components to be installed are arranged and installed on a fixed installation plate, then the fixed installation plate is inserted into a sliding groove of a support bar of a frame structure, then the support bar is installed on a power distribution cabinet through a support buffering component, finally, the power distribution cabinet is installed on vibrating equipment, then the power distribution cabinet vibrates along with the equipment after the equipment is started, and further the fixed installation plate in the power distribution cabinet is driven to vibrate, through arranging a spring on the side wall of the fixed installation plate, under the elastic force action of the spring, the vibration damping device has a buffering effect on the vibrating fixed installation plate, further the vibration of the fixed installation plate in the vertical direction of the fixed installation plate is reduced, meanwhile, the support buffering component has a buffering effect on the vibration of the support bar towards the back part of the cabinet body, further the vibration of the fixed installation plate in the, thereby prolonging the service life of the electric appliance components; because the fixed mounting plate is inserted in the sliding groove of the supporting bar of the frame-shaped structure, the fixed mounting plate only needs to be drawn out or inserted in the sliding groove during installation or disassembly, and the installation and the disassembly of the mounting plate are facilitated.
Preferably, the middle part of the partition plate is provided with a first rotating shaft; thin fan plates are uniformly arranged on the outer cylindrical surface of the first rotating shaft at intervals along the circumferential direction; the thin fan plate is fixedly connected to the first rotating shaft; one end of the first rotating shaft, which is close to the top of the cabinet body, is rotatably connected to the fixed rod; the fixed rod is fixedly connected to the cabinet body; the other end of the first rotating shaft is rotatably connected to the partition plate; a first belt wheel is sleeved on one side, close to the partition plate, of the first rotating shaft; the first belt wheel is fixedly connected to the first rotating shaft; two sides of the partition plate, which are positioned on the first rotating shaft, are rotatably connected with a second rotating shaft; one end of the second rotating shaft, which is positioned in the upper area, is provided with a first rotating fan; one end of the second rotating shaft, which is positioned at the lower region, is provided with a second rotating fan; the first rotating fan and the second rotating fan are both fixedly connected to the second rotating shaft; a second belt wheel is arranged on the second rotating shaft corresponding to the first belt wheel; the first belt wheel and the second belt wheel are in transmission through a belt; the other end of the first rotating shaft penetrates through the partition plate; the other end of the first rotating shaft is provided with a double spiral groove; the other end of the first rotating shaft is sleeved with a T-shaped transmission sleeve; sliding pins are arranged on the T-shaped transmission sleeve corresponding to the double spiral grooves; one end of the sliding pin slides in the double spiral groove; the T-shaped end of the T-shaped transmission sleeve is provided with the connecting block; a T-shaped sinking groove is formed in the position, corresponding to the T-shaped transmission sleeve, of the connecting block; the T-shaped end of the T-shaped transmission sleeve is matched with the T-shaped sinking groove; the connecting block is fixedly connected to the side wall of the fixed mounting plate of the lower region; a first heat radiation fan is arranged at the top of the cabinet body; first air inlets are uniformly arranged on the side walls of the two sides of the upper area at intervals; the first air inlet is obliquely and upwards arranged; a second heat radiation fan is arranged at the position, located on the lower region, of the back of the cabinet body; second air inlets are uniformly arranged on the side walls of the two sides of the lower region at intervals; the second air inlet is horizontally arranged.
When the electric appliance component mounting device works, the fixing block is arranged on the side wall of the fixing mounting plate at the lower region, and then the T-shaped end of the T-shaped transmission sleeve is matched with the T-shaped sinking groove to drive the T-shaped transmission sleeve to move when the fixing mounting plate vibrates up and down, and further the first rotating shaft is driven to rotate in a positive and negative alternative mode through the matching of the double spiral grooves and the sliding pin, so that the thin fan plate is driven to rotate in a positive and negative alternative mode, air in the upper region is fanned, the air flow in the upper region is accelerated from the horizontal direction, the turbulence degree of the air flow in the upper region is increased, heat emitted by the electric appliance component is further uniformly transmitted to the air in the upper region, the damage of the electric appliance component due to overhigh temperature of the electric appliance component is further prevented, and; meanwhile, the first rotating shaft drives the first belt wheel to rotate, the first belt wheel drives the second belt wheel to rotate through the belt, the first rotating fan and the second rotating fan are driven to rotate, the first rotating fan further increases the air flow in the upper area and the turbulence degree of the air flow, and the second rotating fan increases the air flow in the lower area and the turbulence degree of the air flow, so that the heat dissipation speed of electrical components is increased, and the service life of the electrical components is prolonged; set up radiator fan No. two radiator fan through district top on the switch board and switch board lower region back, and then realize getting rid of the cabinet body outside with the hot-air in the lower region in the district, because set up No. two air intakes on district's lateral wall is provided with an air intake and lower region lateral wall on, and then realized that the air in the switch board circulates with the air outside the switch board, and then guaranteed in the lower air admission switch board of temperature in the switch board outside when the hot-air in the switch board is got rid of rapidly. And because the first air inlet is obliquely and upwards arranged, air can more easily enter the upper area of the power distribution cabinet.
Preferably, the bottom of the lower area is provided with an elastic extrusion bag; the elastic extrusion bag is fixedly connected to the cabinet body; an extrusion plate is arranged above the elastic extrusion bag; an extrusion rod is arranged on the upper surface of the extrusion plate; one end of the extrusion rod is fixedly connected to the extrusion plate; the other end of the extrusion rod penetrates through the supporting bar and is fixedly connected to the fixed mounting plate; the radiating pipes are arranged along the inner walls of the two sides of the cabinet body and the inner wall of the back of the cabinet body in an S-shaped direction; two ends of the radiating pipe are fixedly connected to the elastic extrusion bag; two ends of the radiating pipe are provided with one-way valves; the radiating pipes on the two sides of the cabinet body are positioned between the first air inlet and the second air inlet; and an elastic storage bag is arranged on the radiating pipe between the two one-way valves.
When the electric appliance component cooling device works, the fixed mounting plate vibrates, the fixed mounting plate drives the extrusion rod to move, the pressurizing rod drives the extrusion plate to move, and the extrusion plate extrudes the elastic extrusion bag below the extrusion plate; because the second air inlet on the side wall of the lower region is horizontally arranged, part of air with lower temperature entering from the second air inlet is directly contacted with electrical components to absorb heat and then is drawn out of the power distribution cabinet by the second heat dissipation fan, and because cold air is heavier than hot air, part of cold air descends to the bottom of the power distribution cabinet, so that the medium in the elastic extrusion bag is cooled, and the heat on the heat dissipation pipe can be continuously absorbed and taken away by the medium in the heat dissipation pipe; because of the heat dissipation pipe between the air inlet and between the air inlet No. two, and then the lower air of temperature that gets into from air inlet No. one and air inlet No. two further dispels the heat to the heat dissipation pipe, and then accelerated the thermal giving off on the heat dissipation pipe, and then guaranteed the heat in the absorption switch board that the heat dissipation pipe can last, and then accelerated the reduction of temperature in the switch board, and then guaranteed the life of electrical components and parts.
Preferably, the elastic pressing bag is filled with nitrogen.
When the radiating device works, nitrogen is filled in the elastic extrusion bag, and the flowing resistance of the gas is small, so that the circular flowing of the gas can be realized by vibrating and extruding the elastic extrusion bag through the fixed mounting plate, the heat on the radiating pipe can be continuously taken away, and the radiating efficiency of the radiating pipe is improved; and the volume change of the nitrogen gas after being heated is small, so that the elastic extrusion bag and the elastic storage bag are prevented from being damaged due to large volume change after being heated, the service lives of the elastic extrusion bag and the elastic storage bag are prolonged, the radiating stability of the radiating pipe is ensured, and meanwhile, the nitrogen gas is inactive in chemical property, so that the use safety of the power distribution cabinet is improved.
Preferably, the supporting and buffering component comprises a bending bracket, a third spring and a bracket shaped like a Chinese character 'ji'; the bending bracket is folded into a frame-shaped structure; the longer bending section of the bending support is positioned above the shorter bending section of the bending support; the end part of the longer bending section of the bending support inclines to one side far away from the shorter bending section of the bending support; the two sides of the side wall where the shorter bending section of the bending support is positioned and the two sides of the side wall where the longer bending section of the bending support is positioned are both bent with baffle plates; the baffle piece on one side of the two sides of the side wall where the shorter bending section of the bending support is located extends to the baffle piece on the side wall where the longer bending section of the bending support is located; the bent bracket is connected with the inverted V-shaped bracket in a sliding manner; the two sides of the n-shaped bracket are fixedly connected with the third spring; the other end of the third spring is in contact with the bending support.
When the support bar is in work, the support bar generates vibration towards the back direction of the cabinet body of the power distribution cabinet, the support bar drives the support fixing shaft to vibrate, the support fixing shaft drives the n-shaped support to slide in the bending support, the third spring is extruded, and the third spring is deformed, so that the vibration of the support bar towards the back direction of the cabinet body of the power distribution cabinet is reduced, the damage of electric components caused by vibration is prevented, and the service life of the electric components is prolonged; the side wall where the longer bending section of the bending support is located is fixedly connected to the inner wall of the back part of the cabinet body of the power distribution cabinet, the longer bending section of the bending support on the side wall on one side of the support bar is oppositely arranged, the unextended blocking pieces folded on the side wall of the bending support on the side wall on the two sides of the support bar are oppositely arranged, when the support bar is installed, the supporting fixed shaft far away from one end of the opening of the supporting strip frame is firstly inwards extruded from the inclined part of the end part of the longer bending section of the bending support, along with the deformation of the longer bending section of the bending support, the supporting fixed shaft enters the support bar, then the fixed mounting plate is inserted into the support bar, then the third spring is forcibly extruded to the back part of the power distribution cabinet, the supporting fixed shaft close to one end of the opening of the supporting strip frame is inwards extruded from the inclined part of the end part, then, the fixed shaft is supported under the action of the elastic force of the third spring to enter the support in the shape like the Chinese character ji, the support bar is parallel to the back of the cabinet body of the power distribution cabinet, the inclination degree of the support bar during vibration is smaller than that during installation, and therefore the support fixed shaft is prevented from being separated from the support in the shape like the Chinese character ji during vibration, and the fixed part is locked on the support buffer part; when the fixed mounting plate needs to be taken out, the supporting strip is kept away from one end of the supporting strip frame opening and is inwards extruded, the supporting strip is downwards extruded to be separated from the cabinet door side after being close to the supporting strip frame opening, and then the supporting fixing shaft close to one end of the supporting strip frame opening is separated from the bending support, so that the supporting strip rotates around the supporting fixing shaft which is kept away from one end of the supporting strip frame opening, and the fixed mounting plate is quickly taken out.
The invention has the following beneficial effects:
1. in the invention, firstly, the electric components to be installed are typeset and installed on the fixed installation plate, then the fixed installation plate is inserted into the sliding groove of the support bar of the frame structure, then the support bar is installed on the distribution cabinet through the support buffer component, finally, the distribution cabinet is installed on the vibrating equipment, then the distribution cabinet vibrates along with the equipment after the equipment is started, and further the fixed installation plate in the distribution cabinet is driven to vibrate, through arranging the first spring on the side wall of the fixed installation plate, under the elastic force of the first spring, the vibrating fixed installation plate is further buffered, so that the vibration of the fixed installation plate in the vertical direction is reduced, meanwhile, the support buffer component has the buffer effect on the vibration of the support bar towards the back part of the cabinet body, and further the vibration of the fixed installation plate in the direction towards the back part of the cabinet body is reduced, and further, thereby prolonging the service life of the electric appliance components; because the fixed mounting plate is inserted in the sliding groove of the supporting bar of the frame-shaped structure, the fixed mounting plate only needs to be drawn out or inserted in the sliding groove during installation or disassembly, and the installation and the disassembly of the mounting plate are facilitated.
2. According to the invention, the fixing block is arranged on the side wall of the fixed mounting plate at the lower region, so that when the fixed mounting plate vibrates up and down, the T-shaped end of the T-shaped transmission sleeve is matched with the T-shaped sinking groove to drive the T-shaped transmission sleeve to move, and then the first rotating shaft is driven to rotate in a positive and negative alternating manner through the matching of the double spiral grooves and the sliding pin, so that the thin fan plate is driven to rotate in a positive and negative alternating manner to fan air in the upper region, further the air flow in the upper region is accelerated in the horizontal direction, the turbulence degree of the air flow in the upper region is increased, further heat emitted by electric components is uniformly transferred to the air in the upper region, further the damage of the electric components caused by overhigh temperature of the electric components is prevented, and the service life of the electric; meanwhile, the first rotating shaft drives the first belt wheel to rotate, the first belt wheel drives the second belt wheel to rotate through the belt, the first rotating fan and the second rotating fan are driven to rotate, the first rotating fan further increases the air flow in the upper area and the turbulence degree of the air flow, and the second rotating fan increases the air flow in the lower area and the turbulence degree of the air flow, so that the heat dissipation speed of electrical components is increased, and the service life of the electrical components is prolonged; set up radiator fan No. two radiator fan through district top on the switch board and switch board lower region back, and then realize getting rid of the cabinet body outside with the hot-air in the lower region in the district, because set up No. two air intakes on district's lateral wall is provided with an air intake and lower region lateral wall on, and then realized that the air in the switch board circulates with the air outside the switch board, and then guaranteed in the lower air admission switch board of temperature in the switch board outside when the hot-air in the switch board is got rid of rapidly. And because the first air inlet is obliquely and upwards arranged, air can more easily enter the upper area of the power distribution cabinet.
3. According to the invention, the fixed mounting plate vibrates, the fixed mounting plate drives the extrusion rod to move, the pressurizing rod drives the extrusion plate to move, and the extrusion plate extrudes the elastic extrusion bag below the extrusion plate, because the two sides of the elastic extrusion bag are connected with the radiating pipes, the two ends of the radiating pipes are provided with the check valves with the same flow direction, and the radiating pipes between the two check valves are provided with the elastic storage bags; because the second air inlet on the side wall of the lower region is horizontally arranged, part of air with lower temperature entering from the second air inlet is directly contacted with electrical components to absorb heat and then is drawn out of the power distribution cabinet by the second heat dissipation fan, and because cold air is heavier than hot air, part of cold air descends to the bottom of the power distribution cabinet, so that the medium in the elastic extrusion bag is cooled, and the heat on the heat dissipation pipe can be continuously absorbed and taken away by the medium in the heat dissipation pipe; because of the heat dissipation pipe between the air inlet and between the air inlet No. two, and then the lower air of temperature that gets into from air inlet No. one and air inlet No. two further dispels the heat to the heat dissipation pipe, and then accelerated the thermal giving off on the heat dissipation pipe, and then guaranteed the heat in the absorption switch board that the heat dissipation pipe can last, and then accelerated the reduction of temperature in the switch board, and then guaranteed the life of electrical components and parts.
4. According to the invention, nitrogen is filled in the elastic extrusion bag, and because the flowing resistance of the gas is small, the gas can flow circularly by vibrating and extruding the elastic extrusion bag through the fixed mounting plate, so that the heat on the radiating pipe can be taken away continuously, and the radiating efficiency of the radiating pipe is improved; and the volume change of the nitrogen gas after being heated is small, so that the elastic extrusion bag and the elastic storage bag are prevented from being damaged due to large volume change after being heated, the service lives of the elastic extrusion bag and the elastic storage bag are prolonged, the radiating stability of the radiating pipe is ensured, and meanwhile, the nitrogen gas is inactive in chemical property, so that the use safety of the power distribution cabinet is improved.
5. According to the invention, the supporting bars generate vibration towards the back of the cabinet body of the power distribution cabinet, so that the supporting bars drive the supporting fixed shaft to vibrate, the supporting fixed shaft drives the U-shaped support to slide in the bending support, the third spring is extruded, and the third spring is deformed, so that the vibration of the supporting bars towards the back of the cabinet body of the power distribution cabinet is reduced, the damage of electric components caused by vibration is prevented, and the service life of the electric components is prolonged; the side wall where the longer bending section of the bending support is located is fixedly connected to the inner wall of the back part of the cabinet body of the power distribution cabinet, the longer bending section of the bending support on the side wall on one side of the support bar is oppositely arranged, the unextended blocking pieces folded on the side wall of the bending support on the side wall on the two sides of the support bar are oppositely arranged, when the support bar is installed, the supporting fixed shaft far away from one end of the opening of the supporting strip frame is firstly inwards extruded from the inclined part of the end part of the longer bending section of the bending support, along with the deformation of the longer bending section of the bending support, the supporting fixed shaft enters the support bar, then the fixed mounting plate is inserted into the support bar, then the third spring is forcibly extruded to the back part of the power distribution cabinet, the supporting fixed shaft close to one end of the opening of the supporting strip frame is inwards extruded from the inclined part of the end part, then, the fixed shaft is supported under the action of the elastic force of the third spring to enter the support in the shape like the Chinese character ji, the support bar is parallel to the back of the cabinet body of the power distribution cabinet, the inclination degree of the support bar during vibration is smaller than that during installation, and therefore the support fixed shaft is prevented from being separated from the support in the shape like the Chinese character ji during vibration, and the fixed part is locked on the support buffer part; when the fixed mounting plate needs to be taken out, the supporting strip is kept away from one end of the supporting strip frame opening and is inwards extruded, the supporting strip is downwards extruded to be separated from the cabinet door side after being close to the supporting strip frame opening, and then the supporting fixing shaft close to one end of the supporting strip frame opening is separated from the bending support, so that the supporting strip rotates around the supporting fixing shaft which is kept away from one end of the supporting strip frame opening, and the fixed mounting plate is quickly taken out.
Drawings
The invention will be further explained with reference to the drawings.
Fig. 1 is a schematic view of the overall structure of a power distribution cabinet according to the present invention;
FIG. 2 is a schematic view of the internal structure of the power distribution cabinet of the present invention;
fig. 3 is a front view of a power distribution cabinet according to the present invention;
fig. 4 is a left side view of the power distribution cabinet of the present invention;
FIG. 5 is a schematic view of the structure of the fixing member of the present invention;
FIG. 6 is a schematic structural diagram of power transmission of a first rotating shaft in the invention;
FIG. 7 is a schematic view of the structure of the connecting block and the T-shaped driving sleeve in the invention;
fig. 8 is a schematic view of the arrangement of the heat dissipation pipes in the present invention;
FIG. 9 is a schematic view of the structure of the supporting cushion member of the present invention;
in the figure: the cabinet comprises a cabinet body 1, an upper area 11, a lower area 12, a first air inlet 13, a second air inlet 14, a cabinet door 2, a partition plate 3, a fixing component 4, a supporting bar 41, a sliding groove 411, a fixing mounting plate 42, a first spring 43, a supporting fixing shaft 44, a fixing baffle 45, a second spring 46, a supporting buffering component 5, a bending support 51, a third spring 52, a support in a shape like a Chinese character 'ji' 53, a baffle 54, a first rotating shaft 6, a double spiral groove 601, a thin fan plate 61, a fixing rod 62, a first belt wheel 63, a second rotating shaft 64, a first rotating fan 65, a second rotating fan 66, a second belt wheel 67, a belt 68, a T-shaped transmission sleeve 69, a sliding pin 70, a connecting block 71, a T-shaped sunken groove 711, a first cooling fan 72, a second cooling fan 73, an elastic extrusion bag 8, an extrusion plate 81, an extrusion rod 82, a cooling pipe 83, a one-way.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, a partitioned damping heat dissipation type power distribution cabinet includes a cabinet body 1, a cabinet door 2, a partition plate 3, a fixing component 4, and a supporting buffer component 5; the cabinet door 2 is arranged on the front side of the cabinet body 1; a fixed clamping groove is formed in the middle of the cabinet body 1; the baffle plate 3 is arranged in the fixed clamping groove; the partition plate 3 is clamped in the fixed clamping groove; the partition 3 divides the box body into an upper area 11 and a lower area 12; the fixing part 4 is arranged in each of the upper area 11 and the lower area 12; the fixing component 4 is used for fixing an electric appliance component; the fixed part 4 is connected to the inner wall of the back of the cabinet body 1 through two groups of supporting and buffering parts 5 which are mirror images of each other; the supporting and buffering part 5 is used for supporting the fixing part 4 and buffering the vibration of the fixing part 4 towards the back of the cabinet 1; wherein,
the fixed part 4 comprises a supporting bar 41, a fixed mounting plate 42, a first spring 43, a supporting and fixing shaft 44, a fixed baffle 45 and a second spring 46; the supporting bar 41 is a frame-shaped structure with one open end; two supporting fixed shafts 44 are arranged on the symmetrical side walls on two sides of the frame-shaped structure of the supporting bar 41; the two supporting fixing shafts 44 are fixedly connected to two ends of the frame-shaped structural side wall of the supporting bar 41; the supporting bar 41 is provided with a sliding groove 411; one or more fixed mounting plates 42 are arranged in the sliding groove 411; the first springs 43 are uniformly arranged on the side wall of the fixed mounting plate 42 at intervals; one end of the first spring 43 is fixedly connected to the fixed mounting plate 42; the other end of the first spring 43 is in contact with the supporting bar 41 or the fixed mounting plate 42; the fixed baffle 45 is arranged above the opening of the frame-shaped structure of the supporting bar 41; one end of the fixed baffle 45 is fixedly connected to the inner wall of the back of the cabinet body 1; the second spring 46 is arranged on the lower surface of the other end of the fixed baffle 45; one end of the second spring 46 is fixedly connected to the fixed baffle 45; the other end of the second spring 46 is suspended above the fixed mounting plate 42.
When the electric appliance cabinet is in operation, firstly, the electric appliance components to be installed are arranged and installed on the fixed installation plate 42, then the fixed installation plate 42 is inserted into the sliding groove 411 of the support bar 41 with the frame structure, then the support bar 41 is installed on the distribution cabinet through the support buffer component 5, finally, the distribution cabinet is installed on the vibrating equipment, then the distribution cabinet vibrates along with the equipment after the equipment is started, and further the fixed installation plate 42 in the distribution cabinet is driven to vibrate, through arranging the first spring 43 on the side wall of the fixed installation plate 42, under the elastic force action of the first spring 43, the vibrating fixed installation plate 42 is buffered, further the vibration in the vertical direction of the fixed installation plate 42 is reduced, meanwhile, the support buffer component 5 has a buffering effect on the vibration of the support bar 41 towards the back of the cabinet body 1, and further the vibration of the fixed installation plate 42 in the direction towards the, further, the damage of the electrical components caused by vibration is prevented, and the service life of the electrical components is prolonged; since the fixing mounting plate 42 is inserted into the sliding groove 411 of the supporting bar 41 of the frame-shaped structure, the fixing mounting plate 42 is only required to be drawn out or inserted into the sliding groove 411 during installation or disassembly, thereby facilitating the installation and disassembly of the mounting plate 42.
As shown in fig. 2, 3, 4 and 6, a first rotating shaft 6 is arranged in the middle of the partition board 3; thin fan plates 61 are uniformly arranged on the outer cylindrical surface of the first rotating shaft 6 at intervals along the circumferential direction; the thin fan plate 61 is fixedly connected to the first rotating shaft 6; one end of the first rotating shaft 6, which is close to the top of the cabinet body 1, is rotatably connected to the fixing rod 62; the fixing rod 62 is fixedly connected to the cabinet body 1; the other end of the first rotating shaft 6 is rotatably connected to the partition plate 3; a first belt wheel 63 is sleeved on one side, close to the partition plate 3, of the first rotating shaft 6; the first belt wheel 63 is fixedly connected to the first rotating shaft 6; a second rotating shaft 64 is rotatably connected to the two sides of the first rotating shaft 6 on the partition plate 3; a first rotating fan 65 is arranged at one end of the second rotating shaft 64, which is positioned in the upper area 11; a second rotary fan 66 is arranged at one end of the lower region 12 of the second rotary shaft 64; the first rotating fan 65 and the second rotating fan 66 are both fixedly connected to the second rotating shaft 64; a second belt wheel 67 is arranged on the second rotating shaft 64 corresponding to the first belt wheel 63; the first belt wheel 63 and the second belt wheel 67 are in transmission through a belt 68; the other end of the first rotating shaft 6 penetrates through the partition plate 3; the other end of the first rotating shaft 6 is provided with a double spiral groove 601; the other end of the first rotating shaft 6 is sleeved with a T-shaped transmission sleeve 69; a sliding pin 70 is arranged on the T-shaped transmission sleeve 69 corresponding to the double spiral grooves 601; one end of the sliding pin 70 slides in the double spiral groove 601; the T-shaped end of the T-shaped transmission sleeve 69 is provided with the connecting block 71; a T-shaped sinking groove 711 is formed in the position, corresponding to the T-shaped transmission sleeve 69, of the connecting block 71; the T-shaped end of the T-shaped transmission sleeve 69 is matched with the T-shaped sinking groove 711; the connecting block 71 is fixedly connected to the side wall of the fixed mounting plate 42 of the lower section 12; a first heat radiation fan 72 is arranged at the top of the cabinet body 1; first air inlets 13 are uniformly arranged on the side walls of the two sides of the upper area 11 at intervals; the first air inlet 13 is obliquely and upwards arranged; a second heat radiation fan 73 is arranged at the position, located on the lower region 12, on the back of the cabinet body 1; second air inlets 14 are uniformly arranged on the side walls of the two sides of the lower region 12 at intervals; the second air inlet 14 is horizontally arranged.
When the electric appliance component fixing device works, the fixing block is arranged on the side wall of the fixing mounting plate 42 of the lower section 12, the T-shaped end of the T-shaped transmission sleeve 69 is matched with the T-shaped sinking groove 711 to drive the T-shaped transmission sleeve 69 to move when the fixing mounting plate 42 vibrates up and down, the first rotating shaft 6 is driven to rotate in a positive and negative alternating mode through the matching of the double spiral grooves 601 and the sliding pin 70, the thin fan plate 61 is driven to rotate in a positive and negative alternating mode, air in the upper section 11 is further fanned, the air flowing in the upper section 11 is accelerated in the horizontal direction, the turbulence degree of air flowing in the upper section 11 is increased, heat emitted by the electric appliance components is uniformly transmitted to the air in the upper section 11, the damage of the electric appliance components due to overhigh temperature of the electric appliance components is further prevented, and the service life of the electric appliance; meanwhile, the first rotating shaft 6 drives the first belt wheel 63 to rotate, the first belt wheel 63 drives the second belt wheel 67 to rotate through the belt 68, the first rotating fan 65 and the second rotating fan 66 are driven to rotate, the first rotating fan 65 further increases the air flow and the air flow disorder degree of the upper area 11, the second rotating fan 66 increases the air flow and the air flow disorder degree of the lower area 12, the heat dissipation speed of electrical components is increased, and the service life of the electrical components is prolonged; set up radiator fan 72 and switch board 12 back down through 11 tops in the switch board upper segment and set up No. two radiator fan 73, and then realize getting rid of the cabinet body 1 outside with the hot-air in lower segment 12 in the upper segment 11, because set up No. two air intakes 14 on 11 lateral walls in the upper segment are provided with an air intake 13 and the 12 lateral walls in lower segment, and then realized that the air in the switch board carries out circulation with the air outside the switch board, and then guaranteed that the hot-air in the switch board gets into in the switch board when the lower air of temperature in the switch board outside gets rid of rapidly. And because the first air inlet 13 is obliquely and upwards arranged, air can more easily enter the upper area 11 of the power distribution cabinet.
As shown in fig. 2, 3, 4, 7 and 8, an elastic squeezing bladder 8 is arranged at the bottom of the lower region 12; the elastic extrusion bag 8 is fixedly connected to the cabinet body 1; a squeezing plate 81 is arranged above the elastic squeezing bag 8; an extrusion rod 82 is arranged on the upper surface of the extrusion plate 81; one end of the extrusion rod 82 is fixedly connected to the extrusion plate 81; the other end of the extrusion rod 82 penetrates through the supporting bar 41 and is fixedly connected to the fixed mounting plate 42; the radiating pipes 83 are arranged along the inner walls of the two sides of the cabinet body 1 and the inner wall of the back of the cabinet body 1 in an S-shaped direction; two ends of the radiating pipe 83 are fixedly connected to the elastic extrusion bag 8; two ends of the radiating pipe 83 are provided with one-way valves 84; the radiating pipe 83 on the two sides of the cabinet body 1 is positioned between the first air inlet 13 and the second air inlet 14; an elastic storage bag 85 is arranged on the radiating pipe 83 between the two one-way valves 84.
When in work, the fixed mounting plate 42 vibrates, and then the fixed mounting plate 42 drives the extrusion rod 82 to move, the pressing rod drives the extrusion plate 81 to move, and the extrusion plate 81 extrudes the elastic extrusion bag 8 below, because the radiating pipe 83 is connected to both sides of the elastic pressing bag 8, both ends of the radiating pipe 83 are provided with the check valves 84 having the same flow direction, and an elastic storage bag 85 is provided on the radiating pipe 83 between the two check valves 84, the elastic storage bag 85 is expanded when the elastic pressing bag 8 is pressed, the elastic storage bag 85 deflates the gas into the elastic pressing bag 8 when not pressed, thereby realizing the directional movement of the medium in the elastic extrusion bag 8, further realizing the absorption and the taking away of the heat on the radiating pipe 83, the temperature in the power distribution cabinet is further reduced, the heat dissipation on the electrical components is further accelerated, and the service life of the electrical components is further protected; because the second air inlet 14 on the side wall of the lower region 12 is horizontally arranged, part of air with lower temperature entering from the second air inlet 14 is directly contacted with electrical components to absorb heat and then is extracted out of the power distribution cabinet by the second heat dissipation fan 73, and because cold air is heavier than hot air, part of cold air descends to the bottom of the power distribution cabinet, so that the medium in the elastic extrusion bag 8 is cooled, and further the heat on the heat dissipation pipe 83 can be continuously absorbed and taken away by the medium in the heat dissipation pipe 83; because of the heat dissipation pipe 83 between the first air inlet 13 and the second air inlet 14, the air with lower temperature entering from the first air inlet 13 and the second air inlet 14 further dissipates heat of the heat dissipation pipe 83, heat dissipation on the heat dissipation pipe 83 is accelerated, heat in the power distribution cabinet can be continuously absorbed by the heat dissipation pipe 83, the reduction of the temperature in the power distribution cabinet is accelerated, and the service life of electric components is ensured.
As shown in fig. 8, the elastic compression bag 8 is filled with nitrogen gas.
When the heat dissipation device works, nitrogen is filled in the elastic extrusion bag 8, and because the flow resistance of the gas is small, the fixed mounting plate 42 vibrates and extrudes the elastic extrusion bag 8, so that the gas can flow circularly, the heat on the heat dissipation pipe 83 can be taken away continuously, and the heat dissipation efficiency of the heat dissipation pipe 83 is improved; and the volume change of the nitrogen gas after being heated is small, so that the elastic extrusion bag 8 and the elastic storage bag 85 are prevented from being damaged due to the fact that the volume change of the nitrogen gas after being heated is large, the service lives of the elastic extrusion bag 8 and the elastic storage bag 85 are prolonged, the radiating stability of the radiating pipe 83 is guaranteed, meanwhile, the chemical property of the nitrogen gas is inactive, and the use safety of the power distribution cabinet is improved.
As shown in fig. 5 and 9, the supporting and buffering member 5 includes a bending bracket 51, a third spring 52 and a bracket 53 shaped like a Chinese character 'ji'; the bending bracket 51 is folded into a frame-shaped structure; the longer bending section of the bending bracket 51 is positioned above the shorter bending section of the bending bracket 51; the end part of the longer bending section of the bending bracket 51 inclines to one side of the shorter bending section far away from the bending bracket 51; blocking pieces 54 are respectively bent on two sides of the side wall where the shorter bending section of the bending support 51 is positioned and two sides of the side wall where the longer bending section of the bending support 51 is positioned; the baffle piece at one side of the two sides of the side wall where the shorter bending section of the bending bracket 51 is located extends to the baffle piece 54 on the side wall where the longer bending section of the bending bracket 51 is located; the bent bracket 51 is connected with the inverted V-shaped bracket 53 in a sliding manner; the two sides of the support 53 are fixedly connected with the third spring 52; the other end of the third spring 52 is in contact with the bent bracket 51.
When the electric appliance cabinet body 1 works, the supporting bars 41 vibrate towards the back direction of the electric appliance cabinet body 1, then the supporting bars 41 drive the supporting fixing shafts 44 to vibrate, then the supporting fixing shafts 44 drive the n-shaped supports 53 to slide in the bending supports 51, then the third springs 52 are extruded, and then the third springs 52 deform, so that the vibration of the supporting bars 41 towards the back direction of the electric appliance cabinet body 1 is reduced, further the damage of electric appliances caused by vibration is prevented, and the service lives of the electric appliances are prolonged; the side wall where the longer bending section of the bending support 51 is located is fixedly connected to the inner wall of the back of the power distribution cabinet body 1, the longer bending section of the bending support 51 on the side wall on one side of the support bar 41 is oppositely arranged, the unextended blocking piece 54 folded on the side wall of the bending support 51 on the side wall on the two sides of the support bar 41 is oppositely arranged, when the support bar 41 is installed, the support fixing shaft 44 far away from the frame-shaped opening end of the support bar 41 is firstly inwards extruded from the inclined part of the end part of the longer bending section of the bending support 51, along with the deformation of the longer bending section of the bending support 51, the support fixing shaft 44 enters the n-shaped support 53, then the fixing mounting plate 42 is inserted into the support bar 41, then the third spring 52 is forcibly extruded towards the back of the power distribution cabinet, the support fixing shaft 44 close to the frame-shaped opening, along with the deformation of the longer bending section of the bending support 51, the supporting fixing shaft 44 enters the opening of the support 53 in the shape of a Chinese character ji, then the supporting fixing shaft 44 is supported under the action of the elastic force of the third spring 52 to enter the support 53 in the shape of a Chinese character ji, at the moment, the supporting bar 41 is parallel to the back of the cabinet body 1 of the power distribution cabinet, the inclination degree of the supporting bar 41 in vibration is smaller than that of the supporting bar 41 in installation, and therefore the supporting fixing shaft 44 is prevented from being separated from the support 53 in vibration, and the fixing part 4 is locked on the supporting buffer part 5; when the fixing mounting plate 42 needs to be taken out, one end, far away from the frame-shaped opening of the supporting bar 41, of the supporting bar 41 is pressed inwards, the end, close to the frame-shaped opening of the supporting bar 41, of the supporting bar 41 is pressed downwards to be separated from the inverted-V-shaped support 53 and then pulled towards one side of the cabinet door 2, so that the supporting fixing shaft 44, close to the frame-shaped opening of the supporting bar 41, of the supporting bar 44 is separated from the bending support 51, the supporting bar 41 rotates around the supporting fixing shaft 44, far away from the frame-shaped opening.
When the electric appliance cabinet is in operation, firstly, the electric appliance components to be installed are arranged and installed on the fixed installation plate 42, then the fixed installation plate 42 is inserted into the sliding groove 411 of the support bar 41 with the frame structure, then the support bar 41 is installed on the distribution cabinet through the support buffer component 5, finally, the distribution cabinet is installed on the vibrating equipment, then the distribution cabinet vibrates along with the equipment after the equipment is started, and further the fixed installation plate 42 in the distribution cabinet is driven to vibrate, through arranging the first spring 43 on the side wall of the fixed installation plate 42, under the elastic force action of the first spring 43, the vibrating fixed installation plate 42 is buffered, further the vibration in the vertical direction of the fixed installation plate 42 is reduced, meanwhile, the support buffer component 5 has a buffering effect on the vibration of the support bar 41 towards the back of the cabinet body 1, and further the vibration of the fixed installation plate 42 in the direction towards the, further, the damage of the electrical components caused by vibration is prevented, and the service life of the electrical components is prolonged; since the fixing mounting plate 42 is inserted into the sliding groove 411 of the supporting bar 41 of the frame-shaped structure, the fixing mounting plate 42 is only required to be drawn out or inserted into the sliding groove 411 during installation or disassembly, thereby facilitating the installation and disassembly of the mounting plate 42.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (5)
1. The utility model provides a subregion shock attenuation formula heat dissipation type switch board which characterized in that: comprises a cabinet body (1), a cabinet door (2), a clapboard (3), a fixed part (4) and a supporting buffer part (5); the cabinet door (2) is arranged on the front side of the cabinet body (1); a fixed clamping groove is formed in the middle of the cabinet body (1); the clapboard (3) is arranged in the fixed clamping groove; the partition plate (3) is clamped in the fixed clamping groove; the box body is divided into an upper area (11) and a lower area (12) by the partition plate (3); the upper area (11) and the lower area (12) are both internally provided with the fixed part (4); the fixing component (4) is used for fixing an electric appliance component; the fixed part (4) is connected to the inner wall of the back of the cabinet body (1) through two groups of supporting and buffering parts (5) which are mirror images of each other; the supporting and buffering component (5) is used for supporting the fixing component (4) and buffering the vibration of the fixing component (4) towards the back of the cabinet body (1); wherein,
the fixing part (4) comprises a supporting bar (41), a fixing mounting plate (42), a first spring (43), a supporting fixing shaft (44), a fixing baffle (45) and a second spring (46); the supporting bar (41) is of a frame-shaped structure with one open end; two supporting fixed shafts (44) are arranged on the symmetrical side walls on two sides of the frame-shaped structure of the supporting bar (41); the two support fixing shafts (44) are fixedly connected to two ends of the side wall of the frame-shaped structure of the support bar (41); the supporting bar (41) is provided with a sliding groove (411); one or more fixed mounting plates (42) are arranged in the sliding groove (411); the first springs (43) are uniformly arranged on the side wall of the fixed mounting plate (42) at intervals; one end of the first spring (43) is fixedly connected to the fixed mounting plate (42); the other end of the first spring (43) is in contact with the supporting bar (41) or the fixed mounting plate (42); the fixed baffle (45) is arranged above the opening of the frame-shaped structure of the supporting bar (41); one end of the fixed baffle (45) is fixedly connected to the inner wall of the back of the cabinet body (1); the second spring (46) is arranged on the lower surface of the other end of the fixed baffle (45); one end of the second spring (46) is fixedly connected to the fixed baffle (45); the other end of the second spring (46) is suspended above the fixed mounting plate (42).
2. The partition damping type heat dissipation power distribution cabinet according to claim 1, wherein: a first rotating shaft (6) is arranged in the middle of the partition plate (3); thin fan plates (61) are uniformly arranged on the outer cylindrical surface of the first rotating shaft (6) at intervals along the circumferential direction; the thin fan plate (61) is fixedly connected to the first rotating shaft (6); one end of the first rotating shaft (6) close to the top of the cabinet body (1) is rotatably connected to the fixing rod (62); the fixed rod (62) is fixedly connected to the cabinet body (1); the other end of the first rotating shaft (6) is rotatably connected to the partition plate (3); a first belt wheel (63) is sleeved on one side, close to the partition plate (3), of the first rotating shaft (6); the first belt wheel (63) is fixedly connected to the first rotating shaft (6); a second rotating shaft (64) is rotatably connected to both sides of the first rotating shaft (6) on the partition plate (3); one end of the second rotating shaft (64) positioned in the upper area (11) is provided with a first rotating fan (65); a second rotary fan (66) is arranged at one end, located on the lower region (12), of the second rotary shaft (64); the first rotating fan (65) and the second rotating fan (66) are both fixedly connected to the second rotating shaft (64); a second belt wheel (67) is arranged on the second rotating shaft (64) corresponding to the first belt wheel (63); the first belt wheel (63) and the second belt wheel (67) are in transmission through a belt (68); the other end of the first rotating shaft (6) penetrates through the partition plate (3); the other end of the first rotating shaft (6) is provided with a double spiral groove (601); the other end of the first rotating shaft (6) is sleeved with a T-shaped transmission sleeve (69); a sliding pin (70) is arranged on the T-shaped transmission sleeve (69) corresponding to the double spiral grooves (601); one end of the sliding pin (70) slides in the double-spiral groove (601); the T-shaped end of the T-shaped transmission sleeve (69) is provided with the connecting block (71); a T-shaped sinking groove (711) is formed in the position, corresponding to the T-shaped transmission sleeve (69), of the connecting block (71); the T-shaped end of the T-shaped transmission sleeve (69) is matched with the T-shaped sinking groove (711); the connecting block (71) is fixedly connected to the side wall of the fixed mounting plate (42) of the lower region (12); a first heat radiation fan (72) is arranged at the top of the cabinet body (1); first air inlets (13) are uniformly arranged on the side walls of the two sides of the upper area (11) at intervals; the first air inlet (13) is obliquely and upwards arranged; a second heat radiation fan (73) is arranged at the position, located on the lower region (12), of the back of the cabinet body (1); second air inlets (14) are uniformly arranged on the side walls of the two sides of the lower region (12) at intervals; the second air inlet (14) is horizontally arranged.
3. The partition damping type heat dissipation power distribution cabinet according to claim 2, characterized in that: the bottom of the lower region (12) is provided with an elastic extrusion bag (8); the elastic extrusion bag (8) is fixedly connected to the cabinet body (1); an extrusion plate (81) is arranged above the elastic extrusion bag (8); an extrusion rod (82) is arranged on the upper surface of the extrusion plate (81); one end of the extrusion rod (82) is fixedly connected to the extrusion plate (81); the other end of the extrusion rod (82) penetrates through the supporting bar (41) and is fixedly connected to the fixed mounting plate (42); a radiating pipe (83) is arranged along the inner walls of the two sides of the cabinet body (1) and the inner wall of the back of the cabinet body (1) in an S-shaped direction; two ends of the radiating pipe (83) are fixedly connected to the elastic extrusion bag (8); two ends of the radiating pipe (83) are respectively provided with a one-way valve (84); the radiating pipes (83) on the two sides of the cabinet body (1) are positioned between the first air inlet (13) and the second air inlet (14); an elastic storage bag (85) is arranged on the radiating pipe (83) between the two one-way valves (84).
4. The partition damping type heat dissipation type power distribution cabinet according to claim 3, wherein: the elastic extrusion bag (8) is filled with nitrogen.
5. The partition damping type heat dissipation type power distribution cabinet according to claim 4, wherein: the supporting buffer component (5) comprises a bending bracket (51), a third spring (52) and a bracket (53) shaped like a Chinese character 'ji'; the bending bracket (51) is bent into a frame-shaped structure; the longer bending section of the bending support (51) is positioned above the shorter bending section of the bending support (51); the end part of the longer bending section of the bending support (51) inclines to one side of the shorter bending section far away from the bending support (51); blocking pieces (54) are respectively bent on the two sides of the side wall where the shorter bending section of the bending support (51) is located and the two sides of the side wall where the longer bending section of the bending support (51) is located; the baffle piece on one side of the two sides of the side wall where the shorter bending section of the bending bracket (51) is located extends to the baffle piece (54) on the side wall where the longer bending section of the bending bracket (51) is located; the bent bracket (51) is connected with the support (53) in a shape like a Chinese character 'ji' in a sliding way; the two sides of the n-shaped bracket (53) are fixedly connected with the third spring (52); the other end of the third spring (52) is in contact with the bending bracket (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010871584.5A CN111884109A (en) | 2020-08-26 | 2020-08-26 | Subregion shock attenuation formula heat dissipation type switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010871584.5A CN111884109A (en) | 2020-08-26 | 2020-08-26 | Subregion shock attenuation formula heat dissipation type switch board |
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| Publication Number | Publication Date |
|---|---|
| CN111884109A true CN111884109A (en) | 2020-11-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010871584.5A Withdrawn CN111884109A (en) | 2020-08-26 | 2020-08-26 | Subregion shock attenuation formula heat dissipation type switch board |
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| Country | Link |
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| CN (1) | CN111884109A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117424098A (en) * | 2023-03-23 | 2024-01-19 | 昆山盛英电气有限公司 | Structure for fixing power distribution equipment inside power distribution cabinet |
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| CN209169753U (en) * | 2018-11-20 | 2019-07-26 | 河南尚川电子科技有限公司 | A kind of shockproof power distribution cabinet of heat dissipation |
| KR102077294B1 (en) * | 2019-11-19 | 2020-02-13 | 주식회사 에코스 | Vibration isolator for power converter having function reducing omnidirectional vibration |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205882504U (en) * | 2016-07-29 | 2017-01-11 | 湖州法拉电气设备有限公司 | Conveniently remove steady switch board |
| CN208284862U (en) * | 2018-06-05 | 2018-12-25 | 贵州创联电气科技有限公司 | A kind of electrical cabinet arrangement architecture |
| CN208272449U (en) * | 2018-07-04 | 2018-12-21 | 安徽迪康电力科技有限公司 | A kind of power cabinet of electrical component mounting rack |
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| Publication number | Priority date | Publication date | Assignee | Title |
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