CN114430650A - Heat dissipation protection device for electromechanical device - Google Patents
Heat dissipation protection device for electromechanical device Download PDFInfo
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- CN114430650A CN114430650A CN202210061055.8A CN202210061055A CN114430650A CN 114430650 A CN114430650 A CN 114430650A CN 202210061055 A CN202210061055 A CN 202210061055A CN 114430650 A CN114430650 A CN 114430650A
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- fixedly connected
- heat dissipation
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- 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
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- 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
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to a protective device, in particular to a heat dissipation protective device for electromechanical equipment. The heat dissipation protection device for the electromechanical device is required to be designed, and has obvious heat dissipation effect and high heat dissipation efficiency on the electromechanical device. The utility model provides a heat dissipation protector for electromechanical device, is including placing the under casing, supporting the chassis, airtight apron, protection open-close board and location interface window etc. places the under casing outer bottom bilateral symmetry rigid coupling and has the support chassis, places the articulated formula in the middle of the under casing front portion and is equipped with airtight apron, places the articulated formula in under casing right part upside and is equipped with the protection open-close board, places the rigid coupling in the middle of the under casing right part and has the location interface window. According to the invention, the servo motor is started, the driving shaft drives the transmission vertical shaft to rotate through the reversing bevel gear, the transmission vertical shaft drives the air inlet turbine to rotate, the air inlet turbine rotates to blow air to the electromechanical equipment through the air guide cover, and thus air flow is discharged through the driven impeller, so that the heat dissipation effect on the electromechanical equipment is obvious, and the heat dissipation efficiency is high.
Description
Technical Field
The invention relates to a protective device, in particular to a heat dissipation protective device for electromechanical equipment.
Background
With the continuous improvement of the living standard of people, people have more and more demands on electromechanical equipment in daily life, and the electromechanical equipment from vehicles to various household appliances, computers, printers and the like becomes indispensable electromechanical products in the life of people.
Professional application CN211525859U discloses dampproofing base of electromechanical device, belongs to the electromechanical device field, including mount pad, side shield, rubber liner, switch board, No. two liners, fixation nut, installation screw rod, adjusting nut, adjusting screw rod, rotatable bearing structure, twist the head soon. The electromechanical equipment can be placed in the side baffle plate through the rectangular structure surrounded by the side baffle plates so as to be protected, the electromechanical equipment can be conveniently placed on the mounting seat through the opening on the side edge by using the switch plate so as to protect the bottom of the electromechanical equipment, the mounting seat of the device can be leveled under the action of the adjusting nut by using the rotation of the adjusting screw rod, the height of the mounting seat from the ground can also be adjusted, and the bottom of the electromechanical equipment is prevented from being corroded due to the fact that the electromechanical equipment is affected with damp. Although the device prevents the bottom of the electromechanical equipment from being corroded due to the fact that the electromechanical equipment is affected with damp, the heat dissipation effect on the electromechanical equipment is not obvious, and the heat dissipation efficiency is not high.
Based on the defects in the prior art, the heat dissipation protection device for the electromechanical equipment has obvious heat dissipation effect and high heat dissipation efficiency.
Disclosure of Invention
In order to overcome the defects of low heat dissipation effect and low heat dissipation efficiency of the electromechanical equipment, the invention provides the heat dissipation protection device for the electromechanical equipment, which has the advantages of obvious heat dissipation effect and high heat dissipation efficiency of the electromechanical equipment.
The invention is realized by the following technical approaches:
the utility model provides a heat dissipation protector for electromechanical device, including placing the under casing, support the chassis, airtight apron, protection open-close board, location interface window, the installation diaphragm, supporting spring, mechanism and heat dissipation mechanism admit air, it has the support chassis to place the outer bottom bilateral symmetry rigid coupling of under casing, it is equipped with airtight apron to place the anterior middle articulated formula of under casing, it is equipped with protection open-close board to place the articulated formula of under casing right part upside, it has location interface window to place the middle rigid coupling in under casing right part, it has supporting spring to place the equal bilateral symmetry rigid coupling in both sides around the under casing bottom, it has the installation diaphragm that is used for installing electromechanical device to control equal rigid coupling between two supporting spring tails that correspond, it is equipped with the mechanism that admits air to be used for arranging into on the under casing to place, it is equipped with the heat dissipation mechanism that is used for ventilation cooling on the under casing.
In addition, particularly preferably, the air inlet mechanism comprises a servo motor, a driving shaft, a fixed box and a reversing bevel gear, the air guide cover, a transmission vertical shaft, an air inlet baffle cover and an air inlet turbine are fixedly connected in the middle of the outer top of the placing bottom box, a servo motor is fixedly connected to an output shaft of the servo motor, a fixing box is fixedly connected to the left middle side of the outer top of the placing bottom box and is rotatably connected with the drive shaft, the air guide cover is fixedly connected to the left middle side of the inner top of the placing bottom box, the transmission vertical shaft is rotatably arranged on the left middle side of the upper portion of the placing bottom box and is rotatably connected with the air guide cover, reversing bevel gears are fixedly connected to the upper portion of the transmission vertical shaft and the left portion of the drive shaft and are located in the fixing box and are meshed with each other, the air inlet turbine is fixedly connected to the bottom end of the transmission vertical shaft and is located in the air guide cover, the air inlet baffle cover is embedded in the upper middle of the left portion of the placing bottom box and is communicated with the air guide cover.
In addition, it is especially preferred that the heat dissipation mechanism comprises an installation bottom frame, filter disks, a driven impeller and a fixed short shaft, the installation bottom frame is embedded in the lower right side of the rear portion of the bottom box, three filter disks are arranged on the front side and the rear side of the installation bottom frame at intervals, the fixed short shaft is rotatably arranged between circle center positions of the filter disks corresponding to the front side and the rear side, and the driven impeller is fixedly connected to the middle of the fixed short shaft.
In addition, it is especially preferred, still including the dirt mechanism of straining that is used for filtering the air current, strain dirt mechanism including filtering the sieve, the lifting slide, first reset guide pillar, first reset spring, fixed chassis, installation square frame and aviation baffle, it all has two first reset guide pillars to place bottom case front and back both sides upper portion bilateral symmetry rigid coupling, slidingtype is equipped with the lifting slide between two adjacent first reset guide pillars, the rigid coupling has first reset spring between lifting slide bottom and the placing bottom case medial surface, the rigid coupling has the filtration sieve that is used for filtering the air current between four lifting slide medial surfaces, it has fixed chassis to place bottom case back side upper portion rigid coupling, fixed chassis internal disassembly formula is equipped with the installation square frame, interval rotary type is equipped with the aviation baffle in the installation square frame.
In addition, particularly preferably, the cooling device also comprises a cooling mechanism for circulating cooling, the cooling mechanism comprises a first fixed cover, a first transmission component, a positioning vertical shaft, a vertical diversion pipe, a spiral diversion rod, a cooling module, an installation underframe and a cooling pipe, the first fixed cover is fixedly connected with the left rear side of the top outside the placing bottom box, the vertical diversion pipe is fixedly connected with the left rear side of the placing bottom box, the vertical diversion pipe is rotatably provided with the positioning vertical shaft in the middle, the positioning vertical shaft is rotatably connected with the first fixed cover, the first transmission component is connected between the upper part of the positioning vertical shaft and the upper part of the transmission vertical shaft and consists of two belt pulleys and a belt, one belt pulley is arranged at the upper part of the positioning vertical shaft, the other belt pulley is arranged at the upper part of the transmission vertical shaft, the belt is wound between the two belt pulleys, the first transmission component is positioned in the first fixed cover, the spiral diversion rod for diverting clean water is fixedly connected at the lower part of the positioning vertical shaft, the water conservancy diversion hob is located the water conservancy diversion stand pipe, and it has the cooling module to place bottom case outside left surface lower part rigid coupling, and the cooling module communicates with the water conservancy diversion stand pipe, and fixed chassis top rigid coupling has the installation chassis, and the cross-under has the cooling tube in the installation chassis, and the cooling tube communicates with the water conservancy diversion stand pipe, and the cooling tube still communicates with the cooling module.
In addition, particularly preferably, the dust removing device also comprises a dust removing mechanism for cleaning dust, the dust removing mechanism comprises a second fixed cover, a second transmission component, a driving worm, a short transmission column, a driven worm wheel, a positioning belt component, a positioning guide rod, a first positioning block, a connecting cross rod, a second positioning block, a driven gear, a fixed rack, a positioning round seat, a lifting connecting plate, a dust removing impact block, a second reset guide column and a second reset spring, the left rear side of the upper part of the bottom box is fixedly connected with the second fixed cover, the second fixed cover is rotatably connected with the positioning vertical shaft, the right part of the second fixed cover is rotatably provided with the driving worm, the second transmission component is connected between the upper part of the driving worm and the upper part of the positioning vertical shaft and is positioned in the second fixed cover, the second transmission component consists of two belt pulleys and a belt, one belt pulley is arranged at the upper part of the driving worm, the other belt pulley is arranged at the upper part of the positioning vertical shaft, the belt is wound between two belt pulleys, a transmission short column is rotationally arranged on the upper side of the rear part of the placing bottom box in a bilateral symmetry manner, a driven worm wheel is fixedly connected with the rear part of the left transmission short column, the driven worm wheel is meshed with a driving worm, positioning guide rods are fixedly connected with the front and rear sides of the upper part of the placing bottom box in an up-and-down symmetry manner, a first positioning block is connected between the positioning guide rods on the upper and lower sides of the rear part in a sliding manner, a second positioning block is connected between the positioning guide rods on the upper and lower sides of the front part, a positioning belt component is connected between the front parts of the transmission short columns on the left and right sides, the positioning belt component consists of two belt pulleys and a belt, the belt is arranged on the front part of the transmission short column, the belt is wound between the two belt pulleys, the front side of the left part of the positioning belt component is positioned in the first positioning block, the first positioning block is connected with the positioning belt component in a sliding manner, and a connecting cross rod is fixedly connected between the inner side surfaces of the first positioning block and the second positioning block, rotary type is equipped with driven gear in the middle of the second locating piece front portion, it has fixed rack to place the anterior upside rigid coupling of under casing, fixed rack and driven gear meshing, driven gear rear portion rigid coupling has the location circle seat, second locating piece rear portion rigid coupling has the second guide pillar that resets, the gliding style is equipped with the lift connecting plate on the second guide pillar that resets, the lift connecting plate overlaps on the circle seat that fixes a position, location circle seat and lift connecting plate sliding connection, lift connecting plate rear portion rigid coupling has the dust removal striking piece that is used for clearing up the dust, around there being second reset spring on the second guide pillar that resets, second reset spring one end is connected with the lift connecting plate, the second reset spring other end and second locating block connection.
In addition, especially preferred is still including being used for collecting the dust collection mechanism of dust, and dust collection mechanism includes dust collecting guide pipe, dust collection section of thick bamboo and filtering inner bag, places the dust collection section of thick bamboo that is used for collecting the dust on placing bottom case right side upper middle side, and the inside rigid coupling of dust collection section of thick bamboo has the filtering inner bag, places bottom case upper portion right middle side cross-under and has had dust collecting guide pipe, and dust collecting guide pipe and dust collection section of thick bamboo intercommunication.
Further, it is particularly preferable that the sealing cover plate is provided with a grip.
The invention has the remarkable advantages that:
1. according to the invention, the servo motor is started, the driving shaft drives the driving vertical shaft to rotate through the reversing bevel gear, the driving vertical shaft drives the air inlet turbine to rotate, the air inlet turbine rotates to blow air to the electromechanical equipment through the air guide cover, and thus air flow is discharged through the driven impeller, so that the heat dissipation effect on the electromechanical equipment is obvious, and the heat dissipation efficiency is high.
2. Under the action of the dust filtering mechanism, the air inlet turbine rotates to blow air through the air guide cover, and the filtering sieve plate can filter air flow, so that dust can be prevented from entering the electromechanical equipment.
3. Under the action of the dust collecting mechanism, the dust is blown into the dust collecting barrel through the dust collecting guide pipe, so that people can collect the dust conveniently.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a first partial cross-sectional structural schematic of the present invention.
Fig. 3 is a partial sectional structural schematic view of the intake mechanism of the present invention.
Fig. 4 is a schematic partial sectional structural view of the heat dissipation mechanism of the present invention.
FIG. 5 is a second partial sectional structural view of the present invention.
Fig. 6 is a schematic perspective view of the dust filter of the present invention.
Fig. 7 is an enlarged schematic view of part a of the present invention.
Fig. 8 is a partial sectional structural schematic view of the dust filter mechanism of the present invention.
Fig. 9 is a first partial sectional structural view of the cooling mechanism of the present invention.
Fig. 10 is a second partial sectional structural view of the cooling mechanism of the present invention.
Fig. 11 is a third partial sectional structural view of the present invention.
Fig. 12 is a first partial sectional structural schematic view of the dust removing mechanism of the present invention.
Fig. 13 is an enlarged view of part B of the present invention.
Fig. 14 is a second partial sectional structural schematic view of the dust removing mechanism of the present invention.
Fig. 15 is an enlarged schematic view of part C of the present invention.
Fig. 16 is a partial sectional structural schematic view of the dust collecting mechanism of the present invention.
Wherein the figures include the following reference numerals: 1. placing a bottom box, 2, a supporting bottom frame, 3, a sealing cover plate, 4, a protective opening plate, 5, a positioning interface window, 6, a mounting transverse plate, 7, a supporting spring, 8, an air inlet mechanism, 81, a servo motor, 82, a driving shaft, 83, a fixed box, 84, a reversing bevel gear, 85, an air guide cover, 86, a transmission vertical shaft, 87, an air inlet baffle cover, 88, an air inlet turbine, 9, a heat dissipation mechanism, 91, a mounting bottom frame, 92, a filtering circular plate, 93, a driven impeller, 94, a fixed short shaft, 10, a dust filtering mechanism, 101, a filtering sieve plate, 102, a lifting slide block, 103, a first reset guide pillar, 104, a first reset spring, 105, a fixed bottom frame, 106, a mounting square frame, 107, an air guide plate, 11, a cooling mechanism, 111, a first fixed cover, 112, a first transmission assembly, 113, a positioning vertical shaft, 114, a guide vertical guide pipe, 115, a spiral guide rod, 116 and a cooling module, 117. the dust collection device comprises a mounting underframe, 118, a cooling pipe, 12, a dust collection mechanism, 121, a second fixing cover, 122, a second transmission assembly, 123, a driving worm, 124, a transmission short column, 125, a driven worm wheel, 126, a positioning belt assembly, 127, a positioning guide rod, 128, a first positioning block, 129, a connecting cross rod, 1210, a second positioning block, 1211, a driven gear, 1212, a fixed rack, 1213, a positioning round seat, 1214, a lifting connecting plate, 1215, a dust collection impact block, 1216, a second reset guide column, 1217, a second reset spring, 13, a dust collection mechanism, 131, a dust collection conduit, 132, a dust collection barrel, 133 and a filtering inner container.
Detailed Description
The invention is further explained by combining the drawings in the specification and the embodiments of the invention are given by combining the drawings in the specification.
Example 1
A heat dissipation protection device for electromechanical equipment is disclosed, as shown in figures 1-4, comprising a placing bottom case 1, a supporting bottom frame 2, a closed cover plate 3, a protective open-close plate 4, a positioning interface window 5, a mounting transverse plate 6, a supporting spring 7, an air inlet mechanism 8 and a heat dissipation mechanism 9, wherein the supporting bottom frame 2 is fixedly connected with the outer bottom of the placing bottom case 1 in a bilateral symmetry manner, the closed cover plate 3 is hinged in the middle of the front part of the placing bottom case 1, a handle is arranged on the closed cover plate 3, the protective open-close plate 4 is hinged on the upper side of the right part of the placing bottom case 1, the positioning interface window 5 is connected with the middle of the right part of the placing bottom case 1 in a bolt manner, the supporting springs 7 are fixedly connected with the front and the rear sides of the inner bottom part of the placing bottom case 1 in a bilateral symmetry manner, the mounting transverse plate 6 is fixedly connected between the tail ends of the two corresponding supporting springs 7 on the left and the right, the mounting transverse plate 6 can realize the installation of the electromechanical equipment through bolts, the air inlet mechanism 8 is arranged on the placing bottom case 1, the air inlet mechanism 8 can realize air blowing for heat dissipation, the heat dissipation mechanism 9 is arranged on the placing bottom box 1, and the heat dissipation mechanism 9 can realize ventilation and heat dissipation.
As shown in fig. 2 and 3, the air intake mechanism 8 comprises a servo motor 81, a driving shaft 82, a fixed box 83, a reversing bevel gear 84, an air guiding cover 85, a transmission vertical shaft 86, an air intake blocking cover 87 and an air intake turbine 88, the middle of the outer top of the bottom box 1 is connected with the servo motor 81 by a bolt, the output shaft of the servo motor 81 is connected with the driving shaft 82, the left middle side of the outer top of the bottom box 1 is connected with the fixed box 83 by a bolt, the fixed box 83 is rotatably connected with the driving shaft 82, the left middle side of the inner top of the bottom box 1 is fixedly connected with the air guiding cover 85, the transmission vertical shaft 86 is rotatably arranged at the left middle side of the upper part of the bottom box 1, the transmission vertical shaft 86 is rotatably connected with the air guiding cover 85, the reversing bevel gear 84 is fixedly connected with the upper part of the transmission vertical shaft 86 and the left part of the driving shaft 82, the reversing bevel gear 84 is positioned in the fixed box 83, the two reversing bevel gears 84 are engaged, the bottom end of the transmission vertical shaft 86 is fixedly connected with the air intake turbine 88, the air inlet turbine 88 is positioned in the air guide cover 85, an air inlet blocking cover 87 is embedded in the upper middle side of the left part of the bottom case 1, and the air inlet blocking cover 87 is communicated with the air guide cover 85.
As shown in fig. 2 and 4, the heat dissipation mechanism 9 includes an installation bottom frame 91, a filtering circular plate 92, a driven impeller 93 and a fixed short shaft 94, the installation bottom frame 91 is embedded at the lower right side of the rear portion of the placement bottom box 1, three filtering circular plates 92 are arranged at intervals on the front and rear sides of the installation bottom frame 91, the fixed short shaft 94 is rotatably arranged between the circle centers of the filtering circular plates 92 corresponding to the front and rear sides, and the driven impeller 93 is fixedly connected to the middle portion of the fixed short shaft 94.
Firstly, an operator opens the sealed cover plate 3 through a handle, then the motor equipment is arranged on the installation transverse plate 6, the supporting spring 7 plays a buffering role, and then the sealed cover plate 3 is closed, the people can also open the protective opening-closing plate 4, then the electromechanical equipment is subjected to external connection wires or other processing, the positioning interface window 5 can play a positioning role, the protective opening-closing plate 4 is closed to press the wires, if the electromechanical equipment is used, the servo motor 81 is started, the servo motor 81 drives the driving shaft 82 to rotate, the driving shaft 82 drives the transmission vertical shaft 86 to rotate through the reversing bevel gear 84, the transmission vertical shaft 86 rotates to drive the air inlet turbine 88 to rotate, the air inlet turbine 88 rotates to blow the electromechanical equipment through the air guide cover 85, and therefore air flow is exhausted through the driven impeller 93, and the circulation is repeated, the electromechanical equipment can be continuously cooled, and when the electromechanical equipment is not needed, the servo motor 81 is closed, the drive shaft 82 stops rotating the drive shaft 86 via the reversing bevel gear 84 and the intake turbine 88 stops rotating.
Example 2
On the basis of embodiment 1, as shown in fig. 5-8, the dust filter device 10 is further included, the dust filter device 10 includes a filter screen plate 101, a lifting slide block 102, a first return guide post 103, first reset spring 104, fixed chassis 105, installation square frame 106 and aviation baffle 107, it has two first guide pillars 103 that reset to place the rigid coupling of bottom case 1 front and back both sides upper portion bilateral symmetry all, slidingtype is equipped with lifting slide 102 between two adjacent first guide pillars 103 that reset, lifting slide 102 bottom and place the rigid coupling between the bottom case 1 medial surface have first reset spring 104, the rigid coupling has filtering screen 101 between four lifting slide 102 medial surfaces, filtering screen 101 can realize sieving gas, it has fixed chassis 105 to place bottom case 1 internal trailing flank upper portion rigid coupling, the dismantlement formula is equipped with installation square frame 106 in the fixed chassis 105, interval rotary type is equipped with aviation baffle 107 in installation square frame 106.
As shown in fig. 5, 9 and 10, the cooling device 11 further comprises a cooling mechanism 11, the cooling mechanism 11 comprises a first fixing cover 111, a first transmission assembly 112, a positioning vertical shaft 113, a vertical guide pipe 114, a spiral guide rod 115, a cooling module 116, an installation base frame 117 and a cooling pipe 118, the first fixing cover 111 is fixedly connected to the left rear side of the outer top of the bottom box 1, the vertical guide pipe 114 is fixedly connected to the left rear side of the bottom box 1, the vertical guide pipe 114 is rotatably provided with the positioning vertical shaft 113 in the middle, the positioning vertical shaft 113 is rotatably connected with the first fixing cover 111, the first transmission assembly 112 is connected between the upper part of the vertical positioning shaft 113 and the upper part of the vertical transmission shaft 86, the first transmission assembly 112 is composed of two belt pulleys and a belt, one belt pulley is installed on the upper part of the vertical positioning shaft 113, the other belt pulley is installed on the upper part of the vertical transmission shaft 86, the belt is wound between the two belt pulleys, the first transmission assembly 112 is located in the first fixing cover 111, a flow guide screw rod 115 is fixedly connected to the lower portion of the positioning vertical shaft 113, the flow guide screw rod 115 can guide clean water, the flow guide screw rod 115 is located in a flow guide vertical pipe 114, a cooling module 116 is fixedly connected to the lower portion of the left side surface outside the bottom box 1, the cooling module 116 is communicated with the flow guide vertical pipe 114, an installation bottom frame 117 is fixedly connected to the top of the fixed bottom frame 105, a cooling pipe 118 is connected in the installation bottom frame 117 in a penetrating mode, the cooling pipe 118 is communicated with the flow guide vertical pipe 114, and the cooling pipe 118 is further communicated with the cooling module 116.
As shown in fig. 11-15, the dust removing device 12 further comprises a dust removing mechanism 12, the dust removing mechanism 12 comprises a second fixing cover 121, a second transmission assembly 122, a driving worm 123, a transmission short column 124, a driven worm wheel 125, a positioning belt assembly 126, a positioning guide rod 127, a first positioning block 128, a connecting cross bar 129, a second positioning block 1210, a driven gear 1211, a fixed rack 1212, a positioning round seat 1213, a lifting connecting plate 1214, a dust removing impact block 1215, a second return guide post 1216 and a second return spring 1217, the second fixing cover 121 is fixedly connected to the left rear side of the upper portion of the bottom case 1, the second fixing cover 121 is rotatably connected to the positioning vertical shaft 113, the driving worm 123 is rotatably arranged on the right portion of the second fixing cover 121, the second transmission assembly 122 is connected between the upper portion of the driving worm 123 and the upper portion of the positioning vertical shaft 113, the second transmission assembly 122 is located in the second fixing cover 121, the second transmission assembly 122 is composed of two pulleys and a belt, one belt pulley is arranged on the upper part of a driving worm 123, the other belt pulley is arranged on the upper part of a positioning vertical shaft 113, a belt is wound between the two belt pulleys, a transmission short column 124 is symmetrically and horizontally arranged on the upper side of the rear part of the placing bottom box 1 in a left-right rotating mode, a driven worm wheel 125 is fixedly connected to the rear part of the left transmission short column 124, the driven worm wheel 125 is meshed with the driving worm 123, positioning guide rods 127 are symmetrically and vertically fixedly connected to the front side and the rear side of the upper part of the placing bottom box 1, a first positioning block 128 is slidably connected between the positioning guide rods 127 on the upper side and the lower side in the rear part, a second positioning block 1210 is slidably connected between the positioning guide rods 127 on the upper side and the lower side in the front part of the left transmission short column 124, a positioning belt assembly 126 is connected between the front parts of the left transmission short column 124 and the left transmission short column, the positioning belt assembly 126 consists of the two belt pulleys and the belt assembly, the belt is arranged in the first positioning block 128, a first positioning block 128 is connected with a positioning belt assembly 126 in a sliding manner, a connecting cross bar 129 is fixedly connected between the inner side surfaces of the first positioning block 128 and a second positioning block 1210, a driven gear 1211 is rotatably arranged in the middle of the front part of the second positioning block 1210, a fixed rack 1212 is connected with the upper side of the front part of the bottom case 1 in a bolt manner, the fixed rack 1212 is meshed with the driven gear 1211, a positioning round seat 1213 is fixedly connected with the rear part of the driven gear 1211, a second reset guide post 1216 is fixedly connected with the rear part of the second positioning block 1210, a lifting connecting plate 1214 is slidably arranged on the second reset guide post 1216, the lifting connecting plate 1214 is sleeved on the positioning round seat 1213, a dust removing impact block 1215 is fixedly connected with the lifting connecting plate 1214, the dust removing impact block 1215 moves up and down to knock the filter screen plate 101 for ash removal, a second reset spring 1217 is wound on the second reset guide post 1216, one end of the second reset spring 1217 is connected with the lifting connecting plate 1214, the other end of the second return spring 1217 is connected to the second positioning block 1210.
When the servo motor 81 works, the air inlet turbine 88 rotates to blow air through the air guide cover 85, the filter sieve plate 101 can filter air flow, the first return spring 104 plays a role in buffering, people can adjust the angle of the air guide plate 107 to adjust the direction of the air flow, and therefore heat dissipation can be better carried out on electromechanical equipment, and therefore dust can be prevented from entering the electromechanical equipment.
When the servo motor 81 works, the transmission vertical shaft 86 rotates to drive the first transmission assembly 112 to rotate, the first transmission assembly 112 rotates to drive the positioning vertical shaft 113 to rotate, the positioning vertical shaft 113 rotates to drive the flow guide screw rod 115 to rotate, the flow guide screw rod 115 rotates to drive clean water to be discharged into the cooling module 116, the cooling module 116 cools the clean water, and the clean water flows back into the flow guide vertical pipe 114 through the cooling pipe 118, so that the air inlet turbine 88 rotates to blow air through the air guide cover 85, the temperature of the air flow is reduced through the cooling pipe 118, the cooling efficiency is improved, when electromechanical equipment is not needed, the servo motor 81 is turned off, the transmission vertical shaft 86 stops driving the positioning vertical shaft 113 to rotate through the first transmission assembly 112, and the flow guide screw rod 115 stops rotating, so that the working efficiency of heat dissipation can be improved.
When the servo motor 81 works, the positioning vertical shaft 113 rotates to drive the second transmission assembly 122 to rotate, the second transmission assembly 122 rotates to drive the driving worm 123 to rotate, the driving worm 123 rotates to drive the driven worm wheel 125 to rotate, the driven worm wheel 125 rotates to drive the left transmission short column 124 to rotate, the left and right transmission short columns 124 are in rotating fit to drive the positioning belt assembly 126 to rotate, the positioning belt assembly 126 rotates to drive the first positioning block 128 to move left and right, the first positioning block 128 moves left and right to drive the connecting cross bar 129 to move left and right, the connecting cross bar 129 moves left and right to drive the second positioning block 1210 to move left and right, the second positioning block 1210 moves left and right to drive the driven gear 1211 to move left and right, meanwhile, the driven gear 1211 moves left and right to start rotating through the fixed rack 1212, the driven gear 1211 rotates to drive the positioning circular seat 1213 to rotate, and the positioning circular seat 1213 rotates to the longer end to be contacted with the lifting connecting plate 1214, the positioning round seat 1213 continues to rotate to push the lifting link 1214 to move downward, the second return spring 1217 is stretched accordingly, when the positioning round seat 1213 is rotated to the shorter end to contact the lifting link 1214, the second return spring 1217 is returned, the lifting connecting plate 1214 can move upwards under the reset action of the second reset spring 1217, the lifting connecting plate 1214 moves upwards and downwards to drive the dedusting impact block 1215 to move upwards and downwards, the dedusting impact block 1215 moves upwards and downwards to knock the filter screen plate 101, therefore, the air inlet turbine 88 rotates to blow air through the air guide cover 85, dust is blown out through the hole at the upper right of the bottom case 1, when electromechanical equipment is not needed, the servo motor 81 is turned off, the positioning vertical shaft 113 stops driving the driving worm 123 to rotate through the second transmission assembly 122, and the dedusting impact block 1215 stops moving up and down, so that excessive dust remained on the filtering sieve plate 101 can be prevented from affecting the sieving efficiency.
Example 3
In addition to embodiments 1 and 2, as shown in fig. 11 and 16, the dust collecting device further includes a dust collecting mechanism 13, the dust collecting mechanism 13 includes a dust collecting conduit 131, a dust collecting cylinder 132 and a filtering liner 133, the dust collecting cylinder 132 is disposed at the upper middle side of the right portion of the bottom case 1, the dust collecting cylinder 132 can collect blown dust, the filtering liner 133 is fixedly connected inside the dust collecting cylinder 132, the dust collecting conduit 131 is connected to the upper middle right side of the bottom case 1 in a penetrating manner, and the dust collecting conduit 131 is communicated with the dust collecting cylinder 132.
When the air inlet turbine 88 rotates and blows air through the air guide cover 85, dust is blown into the dust collecting cylinder 132 through the dust collecting guide pipe 131, the dust is filtered by the filtering inner container 133, after a proper amount of dust is filled in the dust collecting cylinder 132, the dust collecting cylinder 132 is taken down to perform subsequent treatment on the dust, and then the dust collecting cylinder 132 is arranged back to the bottom box 1, so that people can collect the dust conveniently.
Finally, it is necessary to state that: the above-mentioned contents are only used to help understanding the technical solution of the present invention, and should not be interpreted as limiting the scope of the present invention; insubstantial modifications and adaptations of the invention as described above will occur to those skilled in the art and are intended to be within the scope of the invention as claimed.
Claims (8)
1. A heat dissipation protection device for electromechanical equipment comprises a placement bottom case (1), a support bottom frame (2), a closed cover plate (3), a protection open-close plate (4), a positioning interface window (5), an installation transverse plate (6) and support springs (7), wherein the support bottom frame (2) is fixedly connected with the outer bottom of the placement bottom case (1) in a bilateral symmetry manner, the closed cover plate (3) is hinged in the middle of the front part of the placement bottom case (1), the protection open-close plate (4) is hinged on the upper side of the right part of the placement bottom case (1), the positioning interface window (5) is fixedly connected with the middle of the right part of the placement bottom case (1), the support springs (7) are fixedly connected with the front side and the rear side of the inner bottom of the placement bottom case (1) in a bilateral symmetry manner, the installation transverse plate (6) for installing the electromechanical equipment is fixedly connected between the tail ends of the two support springs (7) corresponding to the left side and the right side, and is characterized by further comprising an air inlet mechanism (8) and a heat dissipation mechanism (9), an air inlet mechanism (8) used for exhausting air is arranged on the placing bottom box (1), and a heat dissipation mechanism (9) used for ventilating and dissipating heat is arranged on the placing bottom box (1).
2. The heat dissipation protection device for the electromechanical device according to claim 1, wherein the air inlet mechanism (8) comprises a servo motor (81), a driving shaft (82), a fixed box (83), a reversing bevel gear (84), an air guide cover (85), a transmission vertical shaft (86), an air inlet baffle cover (87) and an air inlet turbine (88), the servo motor (81) is fixedly connected to the middle of the outer top of the placing bottom box (1), the driving shaft (82) is connected to an output shaft of the servo motor (81), the fixed box (83) is fixedly connected to the left middle side of the outer top of the placing bottom box (1), the fixed box (83) is rotatably connected to the driving shaft (82), the air guide cover (85) is fixedly connected to the left middle side of the inner top of the placing bottom box (1), the transmission vertical shaft (86) is rotatably arranged to the left middle side of the upper portion of the placing bottom box (1), and the transmission vertical shaft (86) is rotatably connected to the air guide cover (85), the upper part of a transmission vertical shaft (86) and the left part of a driving shaft (82) are fixedly connected with reversing bevel gears (84), the reversing bevel gears (84) are positioned in a fixed box (83), the two reversing bevel gears (84) are meshed with each other, the bottom end of the transmission vertical shaft (86) is fixedly connected with an air inlet turbine (88), the air inlet turbine (88) is positioned in an air guide cover (85), an air inlet blocking cover (87) is embedded in the middle of the upper left part of a placing bottom box (1), and the air inlet blocking cover (87) is communicated with the air guide cover (85).
3. The heat dissipation protection device for the electromechanical device according to claim 2, wherein the heat dissipation mechanism (9) comprises an installation bottom frame (91), a filtering circular plate (92), a driven impeller (93) and a fixed short shaft (94), the installation bottom frame (91) is embedded at the lower right side of the rear portion of the placement bottom box (1), three filtering circular plates (92) are arranged at intervals on the front side and the rear side of the installation bottom frame (91), the fixed short shaft (94) is rotatably arranged between the circle centers of the corresponding filtering circular plates (92) on the front side and the rear side, and the driven impeller (93) is fixedly connected to the middle portion of the fixed short shaft (94).
4. The heat dissipation protection device for the electromechanical device according to claim 3, further comprising a dust filtering mechanism (10) for filtering airflow, wherein the dust filtering mechanism (10) comprises a filtering screen (101), lifting sliders (102), first restoring guide posts (103), first restoring springs (104), a fixed bottom frame (105), a mounting square frame (106) and an air deflector (107), two first restoring guide posts (103) are symmetrically and fixedly connected to the upper portions of the front and rear sides of the placing bottom box (1), the lifting slider (102) is slidably arranged between the two adjacent first restoring guide posts (103), the first restoring springs (104) are fixedly connected between the bottom of the lifting slider (102) and the inner side of the placing bottom box (1), the filtering screen (101) for filtering airflow is fixedly connected between the inner sides of the four lifting sliders (102), the fixed bottom frame (105) is fixedly connected to the upper portion of the inner rear side of the placing bottom box (1), an installation square frame (106) is detachably arranged in the fixed underframe (105), and an air deflector (107) is rotatably arranged in the installation square frame (106) at intervals.
5. The heat dissipation protection device for the electromechanical equipment according to claim 4, further comprising a cooling mechanism (11) for cooling in a circulating manner, wherein the cooling mechanism (11) comprises a first fixing cover (111), a first transmission assembly (112), a positioning vertical shaft (113), a vertical flow guiding pipe (114), a spiral flow guiding rod (115), a cooling module (116), an installation chassis (117) and a cooling pipe (118), the first fixing cover (111) is fixedly connected to the left rear side of the outer top of the bottom case (1), the vertical flow guiding pipe (114) is fixedly connected to the left rear side of the bottom case (1), the positioning vertical shaft (113) is rotatably arranged in the middle of the vertical flow guiding pipe (114), the positioning vertical shaft (113) is rotatably connected with the first fixing cover (111), the first transmission assembly (112) is connected between the upper portion of the positioning vertical shaft (113) and the upper portion of the vertical transmission shaft (86), and the first transmission assembly (112) comprises two belt pulleys and a belt, one belt pulley is arranged on the upper portion of a positioning vertical shaft (113), the other belt pulley is arranged on the upper portion of a transmission vertical shaft (86), a belt is wound between the two belt pulleys, a first transmission assembly (112) is located in a first fixing cover (111), a flow guide spiral rod (115) for guiding clean water is fixedly connected to the lower portion of the positioning vertical shaft (113), the flow guide spiral rod (115) is located in a flow guide vertical pipe (114), a cooling module (116) is fixedly connected to the lower portion of the outer left side face of a placing bottom box (1), the cooling module (116) is communicated with the flow guide vertical pipe (114), an installing bottom frame (117) is fixedly connected to the top of a fixing bottom frame (105), a cooling pipe (118) penetrates through the installing bottom frame (117), the cooling pipe (118) is communicated with the flow guide vertical pipe (114), and the cooling pipe (118) is further communicated with the cooling module (116).
6. The heat dissipation protection device for the electromechanical equipment as claimed in claim 5, further comprising a dust removal mechanism (12) for cleaning dust, wherein the dust removal mechanism (12) comprises a second fixing cover (121), a second transmission assembly (122), a driving worm (123), a transmission short column (124), a driven worm gear (125), a positioning belt assembly (126), a positioning guide rod (127), a first positioning block (128), a connecting cross rod (129), a second positioning block (1210), a driven gear (1211), a fixed rack (1212), a positioning round seat (1213), a lifting connecting plate (1214), a dust removal impact block (1215), a second reset guide column (1216) and a second reset spring (1217), the second fixing cover (121) is fixedly connected to the left rear side of the upper portion of the bottom case (1), and the second fixing cover (121) is rotatably connected to the positioning vertical shaft (113), a driving worm (123) is rotatably arranged at the right part of the second fixed cover (121), a second transmission assembly (122) is connected between the upper part of the driving worm (123) and the upper part of the positioning vertical shaft (113), the second transmission assembly (122) is positioned in the second fixed cover (121), the second transmission assembly (122) consists of two belt pulleys and a belt, one belt pulley is arranged at the upper part of the driving worm (123), the other belt pulley is arranged at the upper part of the positioning vertical shaft (113), the belt is wound between the two belt pulleys, transmission short columns (124) are symmetrically arranged at the left and right sides of the upper part of the placing bottom box (1) in a left-right rotating manner, a driven worm wheel (125) is fixedly connected at the rear part of the left transmission short column (124), the driven worm wheel (125) is meshed with the driving worm (123), positioning guide rods (127) are symmetrically fixedly connected at the front side and the rear part of the bottom box (1), and a first positioning block (128) is slidably connected between the positioning guide rods (127) at the front side, the front side and the rear part, a second positioning block (1210) is connected between the positioning guide rods (127) on the upper and lower sides in front in a sliding manner, a positioning belt assembly (126) is connected between the front parts of the transmission short columns (124) on the left and right sides, the positioning belt assembly (126) consists of two belt pulleys and a belt, the belt pulleys are installed on the front parts of the transmission short columns (124), the belt is wound between the two belt pulleys, the front side of the left part of the positioning belt assembly (126) is positioned in a first positioning block (128), the first positioning block (128) is in sliding connection with the positioning belt assembly (126), a connecting cross rod (129) is fixedly connected between the inner side surfaces of the first positioning block (128) and the second positioning block (1210), a driven gear (1211) is rotatably arranged in the middle of the front part of the second positioning block (1210), a fixed rack (1212) is fixedly connected to the upper side of the front part of the bottom box (1), the fixed rack (1212) is engaged with the driven gear (1211), a positioning circular seat (1213) is arranged at the rear part of the driven gear (1211), the rear portion of the second positioning block (1210) is fixedly connected with a second reset guide pillar (1216), a lifting connecting plate (1214) is arranged on the second reset guide pillar (1216) in a sliding mode, the lifting connecting plate (1214) is sleeved on a positioning round seat (1213), the positioning round seat (1213) is connected with the lifting connecting plate (1214) in a sliding mode, a dust removal impact block (1215) used for cleaning dust is fixedly connected to the rear portion of the lifting connecting plate (1214), a second reset spring (1217) is wound on the second reset guide pillar (1216), one end of the second reset spring (1217) is connected with the lifting connecting plate (1214), and the other end of the second reset spring (1217) is connected with the second positioning block (1210).
7. The heat dissipation protection device for the electromechanical device according to claim 6, further comprising a dust collection mechanism (13) for collecting dust, wherein the dust collection mechanism (13) comprises a dust collection conduit (131), a dust collection tube (132) and a filter liner (133), the dust collection tube (132) for collecting dust is disposed at the middle right side of the bottom case (1), the filter liner (133) is fixedly connected inside the dust collection tube (132), the dust collection conduit (131) is connected to the middle right side of the top of the bottom case (1) in a penetrating manner, and the dust collection conduit (131) is communicated with the dust collection tube (132).
8. The heat dissipation protector for electromechanical devices as claimed in claim 6, characterized in that the hermetic cover plate (3) is provided with a handle.
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| CN202210061055.8A CN114430650B (en) | 2022-01-19 | 2022-01-19 | Heat dissipation protection device for electromechanical device |
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| CN202210061055.8A CN114430650B (en) | 2022-01-19 | 2022-01-19 | Heat dissipation protection device for electromechanical device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118026518A (en) * | 2024-04-12 | 2024-05-14 | 江西星科电子基材有限公司 | Glass fiber yarn cooling treatment device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2169654A1 (en) * | 2008-09-29 | 2010-03-31 | Daktronics, Inc. | Ventilated washable electronic sign display enclosure |
| JP2011141078A (en) * | 2010-01-07 | 2011-07-21 | Panasonic Corp | Refrigeration cycle apparatus |
| CN105283043A (en) * | 2015-10-27 | 2016-01-27 | 王明明 | Outdoor communication cabinet with good moistureproof and radiating performance |
| JP6596718B1 (en) * | 2019-04-18 | 2019-10-30 | 青島克▲か▼文具有限公司 | Water-cooled computer case |
| CN210537196U (en) * | 2019-07-15 | 2020-05-15 | 无锡辉瑞达科技有限公司 | Novel electromechanical device's heat dissipation protection device |
| CN210579828U (en) * | 2019-07-24 | 2020-05-19 | 安徽蓝麦通信股份有限公司 | Analysis management equipment based on 5G network comprehensive coverage operation and maintenance |
| CN211525859U (en) * | 2019-12-09 | 2020-09-18 | 代野 | Dampproofing base of electromechanical device |
| CN112423542A (en) * | 2020-10-20 | 2021-02-26 | 深圳海联讯科技股份有限公司 | Safety device for communication channel of power grid dispatching automation telecommunication public network |
| CN214505012U (en) * | 2020-12-30 | 2021-10-26 | 江苏宝宸净化设备有限公司 | Non-safety water tank of nuclear power station |
| CN113602640A (en) * | 2021-08-12 | 2021-11-05 | 深圳市森屿鑫科技有限公司 | Constant-temperature damp-proof device for storage of electronic components |
-
2022
- 2022-01-19 CN CN202210061055.8A patent/CN114430650B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2169654A1 (en) * | 2008-09-29 | 2010-03-31 | Daktronics, Inc. | Ventilated washable electronic sign display enclosure |
| JP2011141078A (en) * | 2010-01-07 | 2011-07-21 | Panasonic Corp | Refrigeration cycle apparatus |
| CN105283043A (en) * | 2015-10-27 | 2016-01-27 | 王明明 | Outdoor communication cabinet with good moistureproof and radiating performance |
| JP6596718B1 (en) * | 2019-04-18 | 2019-10-30 | 青島克▲か▼文具有限公司 | Water-cooled computer case |
| CN210537196U (en) * | 2019-07-15 | 2020-05-15 | 无锡辉瑞达科技有限公司 | Novel electromechanical device's heat dissipation protection device |
| CN210579828U (en) * | 2019-07-24 | 2020-05-19 | 安徽蓝麦通信股份有限公司 | Analysis management equipment based on 5G network comprehensive coverage operation and maintenance |
| CN211525859U (en) * | 2019-12-09 | 2020-09-18 | 代野 | Dampproofing base of electromechanical device |
| CN112423542A (en) * | 2020-10-20 | 2021-02-26 | 深圳海联讯科技股份有限公司 | Safety device for communication channel of power grid dispatching automation telecommunication public network |
| CN214505012U (en) * | 2020-12-30 | 2021-10-26 | 江苏宝宸净化设备有限公司 | Non-safety water tank of nuclear power station |
| CN113602640A (en) * | 2021-08-12 | 2021-11-05 | 深圳市森屿鑫科技有限公司 | Constant-temperature damp-proof device for storage of electronic components |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118026518A (en) * | 2024-04-12 | 2024-05-14 | 江西星科电子基材有限公司 | Glass fiber yarn cooling treatment device |
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