CN114678793B - Electrical noise reduction heat dissipation device - Google Patents
Electrical noise reduction heat dissipation device Download PDFInfo
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- CN114678793B CN114678793B CN202210598334.8A CN202210598334A CN114678793B CN 114678793 B CN114678793 B CN 114678793B CN 202210598334 A CN202210598334 A CN 202210598334A CN 114678793 B CN114678793 B CN 114678793B
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 77
- 239000007788 liquid Substances 0.000 claims abstract description 39
- 238000010521 absorption reaction Methods 0.000 claims abstract description 32
- 239000000428 dust Substances 0.000 claims description 20
- 229910000746 Structural steel Inorganic materials 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 5
- 238000007664 blowing Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 description 10
- 238000000429 assembly Methods 0.000 description 10
- 238000013016 damping Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000000396 iron Nutrition 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
- H02B1/26—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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- 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
- H02B1/32—Mounting of devices therein
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20263—Heat dissipaters releasing heat from coolant
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an electrical noise reduction and heat dissipation device, which belongs to the technical field of heat dissipation parts of electrical equipment and comprises a heat dissipation liquid bag, wherein assembly plates are fixedly connected to two sides of the heat dissipation liquid bag, connecting members are communicated with four corners of the bottom of the heat dissipation liquid bag, and adjacent connecting members are communicated through a flexing assembly and used for reducing electrical frequency vibration noise through the heat exchange limiting capacity of the flexing assembly. According to the invention, the relative arrangement of the bending piece and the connecting component is convenient, so that the bonding treatment of heat exchange surfaces with different heights of the electric element can be improved, on the other hand, the rapid heat exchange treatment with the heat dissipation liquid bag can be realized through the circulation of a heat exchange medium in the flexible heat absorption cavity, the treatment requirement on heat dissipation is obviously improved through medium heat exchange, and the flow velocity pressure at the vent is reduced, so that the excessive frequency vibration and noise caused by blowing heat dissipation are relieved, and the integral service life of the internal electric element is prolonged.
Description
Technical Field
The invention belongs to the technical field of radiating parts of electrical equipment, and particularly relates to an electrical noise-reducing radiating device.
Background
Electrical equipment refers to equipment that transmits power in an electrical circuit, including equipment such as generators, transformers, power lines, circuit breakers, and the like. The electrical cabinet is used as one of electrical equipment, and how to better realize ventilation or heat exchange to meet the requirement of heat dissipation of electrical element equipment is necessary.
Chinese patent document CN111148389B discloses an electric automation equipment mounting base, relating to the field of electric equipment. In the invention: a plurality of damping springs are arranged on the upper surface of the fixed seat side by side; the mounting seat is arranged above the fixed seat; a slide rail is arranged in the middle of the upper surface of the mounting seat; a radiator is arranged on one side of the upper surface of the mounting seat, and two cylinders are arranged on the other side of the upper surface of the mounting seat side by side; a base is slidably mounted on the slide rail; a shell is fixed on the upper surface of the base; a second heat radiation fan is arranged on one side surface of the shell; a second heat collecting plate is arranged at the opening end of one side of the shell; the electrical equipment body is arranged in the middle of the shell; the protective housing is installed on the mount pad. The damping spring and the guide structure are arranged between the fixed seat and the mounting seat to realize damping of the electric automation equipment, and damping and noise reduction are realized; the air cylinder is arranged to push the second heat collecting plate to be connected with or disconnected from the heat dissipation structure, so that the heat dissipation effect is guaranteed, certain defects still exist when the air cylinder is actually used, the control capability of temperature dissipation is lacked, the heat dissipation air channels among the multiple groups of fans easily influence the attaching contact heat dissipation capability of the element chips, the circulation efficiency of the heat dissipation air channels in the whole equipment is caused, and the heat dissipation treatment is influenced.
Disclosure of Invention
The invention aims to: the electric noise reduction heat dissipation device is provided for solving the problems that the control capability of temperature dissipation is lacked, the heat dissipation air channels among a plurality of groups of fans easily influence the attachment contact heat dissipation capability of the component chips, the circulation efficiency of the heat dissipation air channels in the whole equipment is caused, and the heat dissipation treatment is influenced.
In order to achieve the purpose, the invention adopts the following technical scheme:
an electrical noise reduction and heat dissipation device comprises a heat dissipation liquid bag, wherein assembly plates are fixedly connected to two sides of the heat dissipation liquid bag, connecting members are communicated with four corners of the bottom of the heat dissipation liquid bag, adjacent connecting members are communicated through a flexing assembly and used for reducing electrical frequency vibration noise through heat exchange limiting capacity of the flexing assembly, a fixing assembly is movably connected to one side of the flexing assembly, and an adjusting assembly is sleeved on the outer wall of the fixing assembly and used for being assembled in an electrical cabinet to adjust the relative joint position of the flexing assembly;
the connecting component comprises a connecting sleeve, a connecting pipe column is fixedly mounted in an inner cavity of the connecting sleeve, the top end of the connecting pipe column is communicated with the bottom of the heat dissipation liquid bag, the two sides of the connecting pipe column are communicated with the bending component through pipelines, the bending component comprises a heat absorption cavity piece and a connecting cavity piece which are attached oppositely, the heat absorption cavity piece and the two sides of the connecting cavity piece are fixedly connected with bending plates, the heat absorption cavity piece and the connecting cavity piece are fixedly connected, the heat absorption cavity piece and the connecting cavity piece are flexible heat exchange components, the two sides of the heat absorption cavity piece are communicated with the connecting pipe column through pipelines and corresponding positions, wiring cables are fixedly assembled in the inner cavity of the connecting cavity piece, adjacent wiring cables are communicated, and an assembling component is arranged inside the bending component and used for absorbing heat for reducing the frequency and noise.
As a further description of the above technical solution:
the flexible board is an elastic component, adjacent surfaces of inner cavities of the flexible boards on the periphery are fixedly assembled through fixed angle iron, two ends of two sides of the fixed angle iron are fixedly connected with bolts, and the fixed angle iron is fixedly connected with one side of the flexible board through the bolts.
As a further description of the above technical solution:
the assembly component comprises an assembly seat, the assembly seat is fixedly connected to the corresponding position of the deflection plate on the inner side of the deflection component, the cross section of the assembly seat is U-shaped, a plurality of groups of sound-absorbing plates are fixedly connected to the inner cavity of the assembly seat, the cross section of each sound-absorbing plate is conical, and the sound-absorbing plates are heat-conducting sponge-shaped micropore sound-absorbing members.
As a further description of the above technical solution:
the energy absorbing parts are fixedly connected to two sides of the bottom of the inner cavity of the connecting sleeve respectively, the energy absorbing parts are attached to the corresponding position of the flexing assembly, the cross section of the connecting sleeve is L-shaped, the longitudinal section of the inner cavity of the connecting sleeve is U-shaped, connecting nuts are embedded into two sides of the inner cavity of the connecting sleeve respectively, and the connecting nuts are fixedly assembled with the flexing plate on one side.
As a further description of the above technical solution:
the fixed subassembly includes the dead lever, the first slider of dead lever one side fixedly connected with, but slider sliding connection is in the cell body that fixed position electric cabinet internal side was seted up, dead lever other end fixedly connected with limit gear, and limit gear lateral wall and adjusting part one side fixed assembly, and dead lever one side intercommunication has the exhaust tube, and the exhaust tube is located dead lever inner chamber one end intercommunication has the heat exchange tube and is linked together with outside heat exchange fan, and exhaust tube other end intercommunication has the suction box, suction box swing joint is in flexion subassembly one side, suction box inner chamber joint has the filter core, and the filter core is the active carbon adsorption filter core.
As a further description of the above technical solution:
the dust collection box is characterized in that clamping plates are fixedly connected to two sides of the dust collection box, limiting plates are clamped to two sides of each clamping plate, the limiting plates are fixedly connected to corresponding positions on one sides of the connected flexible plates, the cross sections of the limiting plates are L-shaped, the relative spacing of the clamping plates is larger than that of the limiting plates, and supporting ribs are fixedly connected to inner cavities of the limiting plates.
As a further description of the above technical solution:
one side of the dust collection box is communicated with an air channel plate, one side of the air channel plate is of a wavy sound absorption structure, an air inlet groove is formed in the wavy extending bottom side of the air channel plate, and the width of the inner cavity of the air inlet groove is equal to the width of the inner cavity of the air channel plate.
As a further description of the above technical solution:
the adjusting part includes the supporting seat, the supporting seat can set firmly in waiting to assemble the component, the spout has all been seted up to inner cavity of a support both sides, and sliding connection has the second slider in the spout of both sides, and fixedly connected with supports the cover between the second slider of both sides, support cover top fixedly connected with slide bar, slide bar lateral wall sliding connection has the sliding sleeve, the sliding sleeve inlays to be located at inner cavity of a support top, slide bar top fixedly connected with kicking block, slide bar lateral wall cover is equipped with the spring, the spring both ends correspond fixed position with kicking block and sliding sleeve one side respectively and are connected, it has the regulation stop collar to support the laminating of cover top, and the supporting leg meshes with stop gear outer wall tooth with the inside tooth spacing of adjusting stop collar mutually.
As a further description of the above technical solution:
the supporting sleeve is fixedly connected with a supporting rod, the bottom of the supporting rod is connected with a threaded column through a bearing in a transmission mode, the outer side wall of the threaded column is connected with a threaded cap in a threaded mode, the threaded cap is embedded in the corresponding position of the bottom of the inner cavity of the supporting seat, and the bottom of the threaded column is fixedly connected with a handle.
As a further description of the above technical solution:
the heat absorption cavity piece and the inner cavity of the heat dissipation liquid bag are both filled with heat exchange media, one side of the heat dissipation liquid bag is fixedly provided with a circulation valve port, and the top of the heat dissipation liquid bag is fixedly provided with a plurality of heat exchange ribs.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, after the heat dissipation liquid bag and the plurality of interference assemblies are assembled in the electric cabinets at corresponding positions, the heat dissipation liquid bag can be in contact heat exchange with the electric element circuit board, and the heat absorption cavity pieces at the joint positions of the cables in the connecting cavities at one sides of the plurality of deflection assemblies can be jointed to realize rapid exchange of accumulated heat in the wiring harness, so that the jointing treatment of heat exchange surfaces with different heights of the electric elements can be conveniently improved through the relative arrangement of the deflection pieces and the connecting members, on the other hand, the rapid heat exchange treatment with the heat dissipation liquid bag can be realized through circulation of a heat exchange medium in the flexible heat absorption cavity, the treatment requirement on heat dissipation is remarkably improved through medium heat exchange, the flow speed pressure at the vent is reduced, the excessive frequency vibration and noise caused by blowing heat dissipation are relieved, and the integral durability of the internal electric elements is prolonged.
2. According to the invention, when the heat exchange pipe and the exhaust pipe are used for exhausting and heat exchanging in the flexure assembly through the external fan, abutting absorption of circulation impact of the air duct can be realized through the assembling seat and the acoustic board on the inner side of the flexure assembly, the surface step structure of the acoustic board can realize decentralized processing of wind impact, the processing requirements of heat dissipation and ventilation can be met while smooth circulation of the air duct is ensured, meanwhile, the dust suction box can be clamped into the limiting plate at the corresponding position through the clamping plates at two sides, the dust suction box and the flexure assembly at the corresponding position can be conveniently separated, the assembling processing can be favorably realized, the friction force generated by impact of heat exchange air during heat dissipation processing is reduced, the air suction efficiency is improved through the arrangement of a plurality of groups of air inlet grooves while heat exchange noise is reduced, the heat exchange processing requirement is met, and the influence of heat accumulation on electrical equipment is avoided.
3. According to the invention, the fixing component can realize relative limit in the adjusting limit sleeve through the limit gear on one side, after the limit gear is clamped into the adjusting limit sleeve, the spring can utilize the self elasticity to pull the sliding rod to slide in the sliding sleeve and pull the bottom adjusting limit sleeve to clamp the limit gear into the top of the support sleeve, the support sleeve can drive the threaded column to move in the threaded cap by screwing the handle, the threaded column can pull the support rod on the corresponding position through the bearing, the support rod can drive the support sleeve to adjust relative support, and then the support sleeve can be adjusted to adapt to the relative offset angle of the limit gear, so that the adjusting adaptive capacity of the radiating liquid bag and the flexing component is met, the overlapping angle adaptive capacity of the assembling position can be adjusted, and the integral use requirement is met.
4. According to the invention, through the designed connecting member, the connecting sleeve can ensure the communication capacity with the heat-dissipating liquid bag and the heat-absorbing cavity piece through the internal connecting pipe column, the heat exchange treatment capacity of flowing media in the heat-dissipating liquid bag and the heat-absorbing cavity piece is met, the heat-dissipating liquid bag can realize the enhancement of the assembly stability through the surface heat exchange ribs, and the overall treatment effect is ensured.
5. According to the invention, the elastic part in the connecting component can realize energy absorption treatment by abutting the heat absorption cavity, so that the supporting capability of the heat absorption cavity and the connecting cavity at the joint position can be effectively improved, the fixing angle iron at the inner side of the connecting cavity can be connected to improve the assembly stability, and the flexible component of the flexible structure can absorb heat and vibrate externally by utilizing the flexibility of the flexible component, so that the assembly and fixing stability is improved.
Drawings
Fig. 1 is a schematic perspective view of an electrical noise reduction and heat dissipation device according to the present invention;
FIG. 2 is a schematic view of an assembly structure of a connecting member of an electrical noise reduction heat dissipation device according to the present invention;
fig. 3 is a schematic diagram of a disassembled structure of an electrical noise reduction heat dissipation device according to the present invention;
FIG. 4 is a schematic side view of a flexure assembly of an electrical noise reduction heat dissipation device according to the present invention;
fig. 5 is a schematic perspective view of a fixing assembly of an electrical noise reduction heat dissipation device according to the present invention;
fig. 6 is a schematic perspective view of a connecting member of an electrical noise reduction heat dissipation device according to the present invention.
Illustration of the drawings:
1. a heat-dissipating fluid bladder; 2. heat exchange ribs; 3. assembling a plate; 4. a connecting member; 401. connecting sleeves; 402. connecting the pipe columns; 403. an energy absorbing member; 404. a connecting nut; 5. a flexure assembly; 501. a heat absorbing cavity; 502. a connecting cavity piece; 503. a wiring cable; 504. a flexure plate; 6. a fixing assembly; 601. a fixing rod; 602. a first slider; 603. a heat exchange tube; 604. an air exhaust pipe; 605. a dust collection box; 606. a filter element; 607. a vent groove plate; 608. an air inlet groove; 609. clamping a plate; 610. a limiting plate; 611. a limit gear; 7. an adjustment assembly; 701. adjusting a limiting sleeve; 702. a support sleeve; 703. a slide bar; 704. a spring; 705. a chute; 706. a support bar; 707. a threaded post; 708. a handle; 709. a supporting seat; 8. fixing angle iron; 9. assembling the components; 901. assembling a seat; 902. an acoustic panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an electrical noise reduction and heat dissipation device comprises a heat dissipation liquid bag 1, wherein both sides of the heat dissipation liquid bag 1 are fixedly connected with assembly plates 3, four corners of the bottom of the heat dissipation liquid bag 1 are communicated with connecting members 4, adjacent connecting members 4 are communicated through a flexing assembly 5 and used for reducing electrical frequency vibration noise through the heat exchange limiting capacity of the flexing assembly 5, one side of the flexing assembly 5 is movably connected with a fixing assembly 6, and an adjusting assembly 7 is sleeved on the outer wall of the fixing assembly 6 and used for being assembled in an electrical cabinet to adjust the relative joint position of the flexing assembly 5;
the connecting member 4 comprises a connecting sleeve 401, a connecting pipe column 402 is fixedly installed in the inner cavity of the connecting sleeve 401, the top end of the connecting pipe column 402 is communicated with the bottom of the heat-dissipating liquid bag 1, two sides of the connecting pipe column 402 are communicated with the flexing assembly 5 through pipelines, the flexing assembly 5 comprises a heat absorption cavity 501 and a connecting cavity 502 which are oppositely attached, two sides of the heat absorption cavity 501 and the connecting cavity 502 are fixedly connected with flexing plates 504, the heat absorption cavity 501 and the connecting cavity 502 are fixedly connected, the heat absorption cavity 501 and the connecting cavity 502 are flexible heat exchange members, two sides of the heat absorption cavity 501 are communicated with the connecting pipe column 402 at corresponding positions through pipelines, wiring cables 503 are fixedly installed in the inner cavity of the connecting cavity 502, adjacent wiring cables 503 are communicated, and a frequency-reducing assembly 9 is arranged in the flexing assembly 5 and used for absorbing heat and reducing noise, the flexible board 504 is an elastic member, adjacent surfaces of inner cavities of the flexible boards 504 on the periphery are fixedly assembled through fixed angle irons 8, two ends of two sides of each fixed angle iron 8 are fixedly connected with bolts, the fixed angle irons 8 are fixedly connected with one side of the flexible board 504 through the bolts, the assembly 9 comprises an assembly seat 901, the assembly seat 901 is fixedly connected with corresponding positions of the flexible board 504 on the inner side of the flexible assembly 5, the cross section of the assembly seat 901 is U-shaped, the inner cavity of the assembly seat 901 is fixedly connected with a plurality of groups of sound-absorbing boards 902, the cross section of each sound-absorbing board 902 is conical, each sound-absorbing board 902 is a heat-conducting sponge-shaped micropore sound-absorbing member, two sides of the bottom of the inner cavity of the connecting sleeve 401 are fixedly connected with energy-absorbing members 403, the energy-absorbing members 403 are attached to the flexible assemblies 5 on corresponding positions, the cross section of the connecting sleeve 401 is L-shaped, and the longitudinal cross section of the inner cavity of the connecting sleeve 401 is U-shaped, and the connecting nuts 404 are embedded on both sides of the inner cavity of the connecting sleeve 401, and the connecting nuts 404 are fixedly assembled with the flexure plate 504 on one side, the heat absorption cavity 501 and the inner cavity of the heat dissipation liquid bag 1 are both filled with heat exchange media, a circulation valve port is fixedly assembled on one side of the heat dissipation liquid bag 1, and a plurality of heat exchange ribs 2 are fixedly arranged on the top of the heat dissipation liquid bag 1.
The implementation mode is specifically as follows: after the heat dissipation liquid bag 1 and the plurality of interference assemblies are assembled in the electrical cabinet at corresponding positions, the heat dissipation liquid bag 1 can contact with an electrical element circuit board for heat exchange, cables in a connecting cavity at one side of the plurality of deflection assemblies 5 can be attached to a heat absorption cavity 501 at the position to realize rapid exchange of accumulated heat in a wire harness, and an inner heat exchange deflection plate 504 can be attached to realize attachment support on the peripheral side of the circuit board, so that attachment treatment on heat exchange surfaces of different heights of the electrical element can be improved by relative arrangement of the deflection assemblies and the connecting member 4, on the other hand, rapid heat exchange treatment with the heat dissipation liquid bag 1 can be realized by circulation of a heat exchange medium in a flexible heat absorption cavity, and the flexible heat dissipation liquid bag 1 can be fully attached to the position of a chip of an internal circuit element by medium gravity, so that the heat exchange area can be effectively improved, the heat dissipation treatment requirement is obviously improved through medium heat exchange, and the flow velocity pressure at the vent is reduced, so that the overlarge frequency vibration and noise caused by blowing heat dissipation are relieved, and the integral service life of the internal electric element is prolonged.
The fixed component 6 comprises a fixed rod 601, one side of the fixed rod 601 is fixedly connected with a first sliding block 602, the sliding block is slidably connected in a groove body arranged at the inner side of the fixed position electric cabinet body, the other end of the fixed rod 601 is fixedly connected with a limit gear 611, the outer side wall of the limit gear 611 is fixedly assembled with one side of the adjusting component 7, one side of the fixed rod 601 is communicated with an air suction pipe 604, the air suction pipe 604 is positioned at one end of the inner cavity of the fixed rod 601 and communicated with a heat exchange pipe 603 and communicated with an external heat exchange fan, the other end of the air suction pipe 604 is communicated with a dust suction box 605, the dust suction box 605 is movably connected at one side of the flexing component 5, the inner cavity of the dust suction box 605 is clamped with a filter core 606, the filter core 606 is an active carbon adsorption filter core 606, two sides of the dust suction box 605 are both fixedly connected with clamping plates 609, two sides of the clamping plates 609 are both clamped with limiting plates 610, the limiting plates 610 are fixedly connected at corresponding positions at one side of the flexing plates 504, the cross section of the limiting plate 610 is in an L shape, the relative distance between the clamping plates 609 is larger than that between the limiting plates 610, the supporting ribs are fixedly connected to the inner cavity of the limiting plate 610, one side of the dust collection box 605 is communicated with the air channel plate 607, one side of the air channel plate 607 is of a wavy sound absorption structure, the bottom side of the wavy extension of the air channel plate 607 is provided with an air inlet channel 608, and the width of the inner cavity of the air inlet channel 608 is equal to the width of the inner cavity of the air channel plate 607.
As shown in fig. 2-3 and 5, the embodiment is specifically as follows: when the heat exchange pipe 603 and the air suction pipe 604 are used for air suction and heat exchange in the flexing assembly 5 through an external fan, abutting absorption of circulation impact of an air duct can be realized through the assembling seat 901 and the sound absorption board 902 on the inner side of the flexing piece, the surface step structure of the sound absorption board 902 can realize dispersion treatment of wind impact, the treatment requirements of heat dissipation and ventilation are met while smooth circulation of the air duct is ensured, the heat dissipation air suction duct can resist and disperse impact of heat exchange air through impact on the surface of the air duct plate 607, simultaneously, the dispersed heat exchange air can move out through the air inlet groove 608 at the bottom of the wavy surface, the air entering the air inlet groove 608 can be discharged after filtering treatment of particles through the filter element 606 on one side, thereby waste dust accumulation during air exchange can be reduced, and meanwhile, the dust suction box 605 can be clamped into the position limiting plate 610 through the clamping plates 609 on two sides, the dust collection box 605 and the corresponding position deflection assembly 5 are conveniently separated, so that the assembly processing is favorably realized, the friction force generated by impact of heat exchange air during the heat dissipation processing can be effectively reduced, the clamping and fixing requirements on the circuit element can be ensured through the U-shaped assembly seat 901, and the sealing processing requirements on the edge position of the circuit element can be favorably realized.
The adjusting component 7 comprises a supporting seat 709, the supporting seat 709 can be fixedly arranged in a component to be assembled, sliding grooves 705 are formed in two sides of an inner cavity of the supporting seat 709, second sliding blocks are connected in the sliding grooves 705 in two sides in a sliding mode, a supporting sleeve 702 is fixedly connected between the second sliding blocks in two sides, a sliding rod 703 is fixedly connected to the top of the supporting sleeve 702, a sliding sleeve is connected to the outer side wall of the sliding rod 703 in a sliding mode, the sliding sleeve is embedded in the top of the inner cavity of the supporting seat 709, a top block is fixedly connected to the top of the sliding rod 703, a spring 704 is sleeved on the outer side wall of the sliding rod 703, two ends of the spring 704 are fixedly connected with the corresponding positions of the top block and one side of the sliding sleeve respectively, an adjusting limit sleeve 701 is attached to the top of the supporting sleeve 702, teeth on the inner sides of the supporting legs and the adjusting limit sleeve 701 are meshed with teeth of the outer wall of the limit gear 611 for limiting, and a supporting rod 706 is fixedly connected to the bottom of the supporting sleeve 702, the bottom of the support rod 706 is connected with a threaded column 707 through a bearing in a transmission manner, the outer side wall of the threaded column 707 is connected with a threaded cap in a threaded manner, the threaded cap is embedded at a corresponding position at the bottom of the inner cavity of the support base 709, and the bottom end of the threaded column 707 is fixedly connected with a handle 708.
As shown in fig. 1 to 3, the embodiment specifically is: the fixing component 6 can realize the relative limit in the adjusting limit sleeve 701 through the limit gear 611 at one side, after the limit gear 611 is clamped in the adjusting limit sleeve 701, the spring 704 can utilize the self elasticity to pull the sliding rod 703 to slide in the sliding sleeve and pull the bottom adjusting limit sleeve 701 to clamp the limit gear 611 into the top of the support sleeve 702, the support sleeve 702 can drive the threaded column 707 to move in the threaded cap through screwing the handle 708, the threaded column 707 can more stably rotate in the bearing through the rotating shaft, the lifting adjustment can be realized through the deflection of the threaded column 707 in the threaded cap, the support sleeve 702 can more stably slide in the sliding groove 705 through the second sliding blocks at two sides, the threaded column 707 can move to pull the support rod 706 at the corresponding position through the bearing, the support rod 706 can drive the support sleeve 702 to adjust the relative support, and further, the relative offset angle of the support sleeve 702 to adapt to the limit gear 611 can be adjusted, the adjustment and adaptation capability of the heat dissipation liquid bag 1 and the flexure assembly 5 is satisfied.
The working principle is as follows: when the heat dissipation air draft fan is used, after the heat dissipation liquid bag 1 and the plurality of interference assemblies are assembled in the electric cabinets at the corresponding positions, the heat dissipation liquid bag 1 is in contact heat exchange with an electric element circuit board, the heat absorption cavity 501 at the joint position of cables in the connecting cavity at one side of the plurality of deflection assemblies 5 realizes quick exchange of accumulated heat in a bundle, the joint support of the peripheral side of the circuit board is realized through the joint of the inner side heat exchange deflection plates 504, when the heat exchange pipes 603 and the air draft pipes 604 are used for air draft heat exchange in the deflection assemblies 5 through an external fan, the abutting absorption of air channel circulation impact is realized through the assembling seats 901 and the sound absorption plates 902 at the inner sides of the deflection assemblies, the surface stepped structure of the sound absorption plates 902 realizes the dispersion treatment of wind power impact, the heat dissipation air draft air channel realizes the resistance and the diffusion of the impact of heat exchange air through the impact on the surface of the air draft channel 607, and the diffused heat exchange air is moved out through the air inlet grooves 608 at the bottom of the wavy surface, air entering the air inlet groove 608 is discharged after being filtered by the filter element 606 on one side, and meanwhile, the dust collection box 605 is clamped into the limiting plate 610 at the corresponding position through the clamping plates 609 on the two sides for assembly;
the fixing component 6 realizes relative limit in the adjusting limit sleeve 701 through a limit gear 611 on one side, after the limit gear 611 is clamped in the adjusting limit sleeve 701, the spring 704 utilizes self elasticity to pull the sliding rod 703 to slide in the sliding sleeve and pull the bottom adjusting limit sleeve 701 to clamp the limit gear 611 in the top of the support sleeve 702, the support sleeve 702 drives the threaded column 707 to move in the threaded cap through screwing the handle 708, the threaded column 707 is more stable to rotate in the bearing through the rotating shaft, and the lifting adjustment is realized through the deflection of the threaded column 707 in the threaded cap.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. An electrical noise reduction and heat dissipation device comprises a heat dissipation liquid bag (1), wherein both sides of the heat dissipation liquid bag (1) are fixedly connected with assembly plates (3), and the electrical noise reduction and heat dissipation device is characterized in that four corners of the bottom of the heat dissipation liquid bag (1) are communicated with connecting members (4), adjacent connecting members (4) are communicated through a flexing assembly (5) and used for reducing electrical frequency vibration noise through the heat exchange limiting capacity of the flexing assembly (5), one side of the flexing assembly (5) is movably connected with a fixing assembly (6), and an adjusting assembly (7) is sleeved on the outer wall of the fixing assembly (6) and used for being assembled in an electrical cabinet to adjust the relative joint position of the flexing assembly (5);
the connecting member (4) comprises a connecting sleeve (401), a connecting pipe column (402) is fixedly installed in the inner cavity of the connecting sleeve (401), the top end of the connecting pipe column (402) is communicated with the bottom of the heat-dissipating liquid bag (1), two sides of the connecting pipe column (402) are communicated with the flexing assembly (5) through pipelines, the flexing assembly (5) comprises a heat-absorbing cavity piece (501) and a connecting cavity piece (502) which are oppositely attached, two sides of the heat-absorbing cavity piece (501) and the connecting cavity piece (502) are fixedly connected with flexing plates (504), the heat-absorbing cavity piece (501) and the connecting cavity piece (502) are fixedly connected, the heat-absorbing cavity piece (501) and the connecting cavity piece (502) are flexible heat exchange members, two sides of the heat-absorbing cavity piece (501) are communicated with the connecting pipe column (402) at corresponding positions through pipelines, and a cable wiring (503) is fixedly assembled in the inner cavity of the connecting cavity piece (502), the adjacent wiring cables (503) are communicated, and an assembly component (9) is arranged inside the flexing component (5) and is used for absorbing heat, reducing frequency and noise;
the assembling assembly (9) comprises an assembling seat (901), the assembling seat (901) is fixedly connected to the corresponding position of the inner side flexible board (504) of the flexible assembly (5), the cross section of the assembling seat (901) is U-shaped, a plurality of groups of sound-absorbing boards (902) are fixedly connected to the inner cavity of the assembling seat (901), the cross section of each sound-absorbing board (902) is conical, and each sound-absorbing board (902) is a heat-conducting sponge-shaped micropore sound-absorbing member;
the fixing component (6) comprises a fixing rod (601), one side of the fixing rod (601) is fixedly connected with a first sliding block (602), the sliding block can be connected in a groove arranged at the inner side of the fixed position electric cabinet body in a sliding way, the other end of the fixed rod (601) is fixedly connected with a limit gear (611), the outer side wall of the limit gear (611) is fixedly assembled with one side of the adjusting component (7), one side of the fixed rod (601) is communicated with an air exhaust pipe (604), and one end of the air exhaust pipe (604) positioned in the inner cavity of the fixed rod (601) is communicated with a heat exchange pipe (603) and communicated with an external heat exchange fan, the other end of the air suction pipe (604) is communicated with a dust suction box (605), the dust suction box (605) is movably connected with one side of the flexing assembly (5), a filter element (606) is clamped in the inner cavity of the dust collection box (605), and the filter element (606) is an activated carbon adsorption filter element (606);
the adjusting component (7) comprises a supporting seat (709), the supporting seat (709) is fixedly arranged in a component to be assembled, sliding grooves (705) are formed in two sides of an inner cavity of the supporting seat (709), and the sliding grooves (705) at the two sides are connected with second sliding blocks in a sliding way, and a supporting sleeve (702) is fixedly connected between the second sliding blocks at the two sides, the top of the supporting sleeve (702) is fixedly connected with a sliding rod (703), the outer side wall of the sliding rod (703) is connected with a sliding sleeve in a sliding way, the sliding sleeve is embedded at the top of the inner cavity of the supporting seat (709), the top of the sliding rod (703) is fixedly connected with an ejector block, a spring (704) is sleeved on the outer side wall of the sliding rod (703), two ends of the spring (704) are respectively and fixedly connected with the corresponding positions of the top block and one side of the sliding sleeve, an adjusting limit sleeve (701) is attached to the top of the supporting sleeve (702), and the teeth on the inner side of the supporting leg and the adjusting limit sleeve (701) are meshed with the teeth on the outer wall of the limit gear (611) for limiting.
2. An electric noise reduction and heat dissipation device as claimed in claim 1, wherein the flexure plate (504) is an elastic member, adjacent surfaces of inner cavities of the flexure plates (504) at the periphery are fixedly assembled through fixing angle iron (8), bolts are fixedly connected to both ends of both sides of the fixing angle iron (8), and the fixing angle iron (8) is fixedly connected to one side of the flexure plate (504) through bolts.
3. An electric noise reduction and heat dissipation device according to claim 2, wherein energy absorbing members (403) are fixedly connected to two sides of the bottom of the inner cavity of the connecting sleeve (401), the energy absorbing members (403) are attached to the corresponding position of the deflection assembly (5), the cross section of the connecting sleeve (401) is in an L shape, the longitudinal section of the inner cavity of the connecting sleeve (401) is in a U shape, connecting nuts (404) are embedded in two sides of the inner cavity of the connecting sleeve (401), and the connecting nuts (404) are fixedly assembled with the deflection plate (504) on one side.
4. An electric noise reduction and heat dissipation device as claimed in claim 3, wherein clamping plates (609) are fixedly connected to both sides of the dust collection box (605), limiting plates (610) are clamped to both sides of the clamping plates (609), the limiting plates (610) are fixedly connected to corresponding positions on one side of the connected flexible board (504), the cross section of each limiting plate (610) is L-shaped, the relative distance between the clamping plates (609) is greater than that between the limiting plates (610), and supporting ribs are fixedly connected to the inner cavities of the limiting plates (610).
5. The electric noise reduction and heat dissipation device according to claim 4, wherein the dust collection box (605) has a vent groove plate (607) connected to one side thereof, the vent groove plate (607) has a wavy sound absorption structure on one side thereof, and an air intake groove (608) is formed in the wavy extending bottom side of the vent groove plate (607), and the width of the inner cavity of the air intake groove (608) is equal to the width of the inner cavity of the vent groove plate (607).
6. The electric noise-reducing and heat-dissipating device as claimed in claim 5, wherein a support rod (706) is fixedly connected to the bottom of the support sleeve (702), a threaded post (707) is connected to the bottom of the support rod (706) through a bearing transmission, a threaded cap is screwed to the outer side wall of the threaded post (707), the threaded cap is embedded in a corresponding position at the bottom of the inner cavity of the support seat (709), and a handle (708) is fixedly connected to the bottom end of the threaded post (707).
7. The electric noise-reducing heat dissipation device according to claim 6, wherein the heat absorption cavity (501) and the heat dissipation liquid bag (1) are filled with heat exchange medium, a circulation valve port is fixedly assembled on one side of the heat dissipation liquid bag (1), and a plurality of heat exchange ribs (2) are fixedly arranged on the top of the heat dissipation liquid bag (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210598334.8A CN114678793B (en) | 2022-05-30 | 2022-05-30 | Electrical noise reduction heat dissipation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210598334.8A CN114678793B (en) | 2022-05-30 | 2022-05-30 | Electrical noise reduction heat dissipation device |
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| CN114678793A CN114678793A (en) | 2022-06-28 |
| CN114678793B true CN114678793B (en) | 2022-08-23 |
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| CN202210598334.8A Active CN114678793B (en) | 2022-05-30 | 2022-05-30 | Electrical noise reduction heat dissipation device |
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| CN118073988B (en) * | 2024-04-18 | 2024-07-26 | 蓉中电气股份有限公司 | Improved generation electrical switchgear |
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| CN210007558U (en) * | 2019-06-04 | 2020-01-31 | 中山市康科机电工程有限公司 | radiator for generating set |
| CN211623832U (en) * | 2019-12-29 | 2020-10-02 | 辽宁麦格尼科技有限公司 | Centrifugal fan that can reduce noise |
| CN114543352B (en) * | 2022-03-29 | 2023-12-01 | 山东华业阳光新能源有限公司 | Self-cleaning heat exchanger with high ventilation effect |
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Effective date of registration: 20240619 Address after: 330200 No. 555, Yuhu Road, Xiaolan Economic Development Zone, Nanchang County, Nanchang City, Jiangxi Province Patentee after: JIANGXI HARRL GROUP CO.,LTD. Country or region after: China Address before: 226000 4th floor, building 3, Zhongdong technology, No. 19, Xiaobei Road, Chongchuan District, Nantong City, Jiangsu Province Patentee before: Nantong Xinda Electric Appliance Technology Co.,Ltd. Country or region before: China |
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