CN111726014B - High-frequency inverter power supply with heat dissipation function - Google Patents

High-frequency inverter power supply with heat dissipation function Download PDF

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Publication number
CN111726014B
CN111726014B CN202010601864.4A CN202010601864A CN111726014B CN 111726014 B CN111726014 B CN 111726014B CN 202010601864 A CN202010601864 A CN 202010601864A CN 111726014 B CN111726014 B CN 111726014B
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China
Prior art keywords
fixedly connected
power supply
shell
heat dissipation
fixing
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CN202010601864.4A
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CN111726014A (en
Inventor
李春丽
刘勇
冯雪莲
赵金坡
伏永明
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RUIAN ENCHI ELECTRONICS Co.,Ltd.
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Ruian Enchi Electronics Co ltd
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Publication of CN111726014A publication Critical patent/CN111726014A/en
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • 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
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • H05K5/0234—Feet; Stands; Pedestals, e.g. wheels for moving casing on floor
    • 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
    • H05K5/03—Covers
    • 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
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components

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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)
  • Cleaning In General (AREA)

Abstract

The invention provides a high-frequency inverter power supply with a heat dissipation function, which comprises an inverter power supply, wherein the inverter power supply comprises a power supply shell, the lower surface of the power supply shell is fixedly connected with a shell bottom plate, four corners of the lower surface of the shell bottom plate are fixedly connected with supporting legs, the rear end of the left side surface of the power supply shell is fixedly connected with an output socket, the front end of the left side surface of the power supply shell is fixedly connected with an input plug, the right end of the upper surface of the shell bottom plate is provided with an air inlet in a penetrating way, the invention controls an air suction device to suck air into the power supply shell through a driving device and exhaust air through an air exhaust device to finish heat dissipation, when the dust needs to be cleaned, the driving device is lifted and connected with the air outlet device, then the dust cleaning devices are started to be matched with each other, the dust on the surface of the dustproof net is cleaned, the air passing rate is improved, and the problem that a large amount of dust can be collected in the air inlet hole to hinder heat dissipation after the inverter power supply is placed for a long time for use is solved.

Description

High-frequency inverter power supply with heat dissipation function
Technical Field
The invention relates to the technical field of auxiliary equipment of high-frequency inverter power supplies, in particular to a high-frequency inverter power supply with a heat dissipation function.
Background
The high frequency inverter is a DC/AC converter that converts the DC power of the battery pack into AC power of stable output voltage and frequency. The high-frequency inverter has many application fields, the common computer room or important equipment computer room etc. that have, the high-frequency inverter has output short-circuit protection, when the load has short-circuit status, the inverter can show the trouble to lock the machine by oneself, still have overload protection, when the load is overloaded, the local can indicate, and lock the machine by automatic time delay, thereby protective apparatus is not damaged, high-frequency inverter power supply need pay attention to keep ventilating well when daily use, do benefit to the heat dissipation, and will keep the cleanness of environment.
However, most of the existing high-frequency inverter power supplies do not have a good active heat dissipation function, only some heat dissipation holes are formed in the shell of the inverter power supply, when the inverter power supply bears a large load, a large amount of heat generated inside the inverter power supply cannot be discharged from the inside in time, so that the temperature of internal components is too high, the inverter power supply can break down and shorten the service life of the inverter after being used for a long time, and after the high-frequency inverter power supply is placed and used for a long time, a large amount of dust flocks can be collected on the surface of the air inlet hole of the shell, and the heat dissipation effect of the inverter power supply can be reduced if the air inlet hole is not cleaned in time.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, a high-frequency inverter does not have an active heat dissipation function, overheating is caused, a large amount of dust is collected in an air inlet hole after the high-frequency inverter is placed for long time use, and heat dissipation is hindered, and the like.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-frequency inverter power supply with a heat dissipation function comprises an inverter power supply, wherein the inverter power supply comprises a power supply shell, the lower surface of the power supply shell is fixedly connected with a shell bottom plate, four corners of the lower surface of the shell bottom plate are fixedly connected with supporting legs, the rear end of the left side surface of the power supply shell is fixedly connected with an output socket, the front end of the left side surface of the power supply shell is fixedly connected with an input plug, the right end of the upper surface of the shell bottom plate penetrates through and is provided with an air inlet, a driving switching device and an air inlet and outlet device are arranged inside the power supply shell, a heat dissipation dredging device is arranged below the shell bottom plate, and an exhaust device is arranged above the power supply shell; a driving device is arranged on the left side of the driving switching device; a fixing device is arranged on the right side of the driving switching device; an air suction device is arranged below the air inlet and outlet device; an air outlet device is arranged above the air inlet and outlet device; a dustproof device is arranged on the right side of the heat dissipation dredging device; and a dust cleaning device is arranged on the left side of the heat dissipation dredging device.
Preferably, drive arrangement includes motor one, the upper surface of the lower surface laminating shell bottom plate of motor one, the pivot right flank fixedly connected with connecting axle one of motor one, the right flank fixedly connected with bevel gear one of connecting axle one, the last fixed surface of motor one is connected with the connecting plate, the last fixed surface of connecting plate is connected with the roof, the side upper end runs through and has seted up the card hole about the connecting plate, the side runs through the side board that goes up of sliding connection power shell all around of connecting plate, fixing device includes the fixed plate, the upper surface of the lower fixed surface fixed connection power shell of fixed plate, side center department runs through sliding connection has the kelly about the fixed plate, the right side fixed connection side shield of kelly, the circumference side of kelly runs through the inner wall in sliding connection card hole.
Preferably, the device that induced drafts includes bevel gear two, bevel gear two meshes bevel gear one, bevel gear two's lower fixed surface is connected with connecting axle two, the circumference side of connecting axle two runs through the solid fixed ring of fixedly connected with one, the circumference side fixedly connected with fan piece one of solid fixed ring one, the air-out device includes bevel gear three, three meshing bevel gear one of bevel gear, three last fixed surface of bevel gear is connected with connecting axle three, the inner wall of connecting axle three's upper surface through the bearing rotation connection power shell curb plate, three circumference side of connecting axle runs through solid fixed ring two of fixedly connected with, gu fixed ring two's circumference side fixedly connected with fan piece two.
Preferably, the dust-proof device comprises a supporting rod, the front side and the rear side of the supporting rod are fixedly connected with dust screens, the side surfaces of the supporting rod and the dust screens are fixedly connected with the inner wall of the air inlet, the dust-cleaning device comprises a motor II, the upper surface of the motor II is fixedly connected with the lower surface of the shell bottom plate, the lower surface of a rotating shaft of the motor II is fixedly connected with a connecting shaft IV, the lower surface of the connecting shaft IV is fixedly connected with a rotating disc, the circumferential edge of the lower surface of the rotating disc is fixedly connected with a first fixing shaft I, the side surface of the first fixing shaft I is in penetrating rotation connection with a transmission rod, the right ends of the upper surface and the lower surface of the transmission rod are in penetrating rotation connection with a second fixing shaft II, the lower surface of the second fixing shaft is fixedly connected with a sliding block, the lower surface of the sliding block is in sliding connection with a sliding groove base, and the center of the front side and the rear side of the sliding groove base is fixedly connected with a first fixing rod, the upper surface of the first fixing rod is fixedly connected with a second fixing rod, the upper surface of the second fixing rod is fixedly connected with the lower surface of the bottom plate of the shell, the right side surface of the sliding block is fixedly connected with a connecting rod, the right side surface of the connecting rod is fixedly connected with a fixed cross rod, and the upper surface of the fixed cross rod is fixedly connected with bristles.
Preferably, exhaust device puts the dust screen including erectting, the last curb plate left end of power shell runs through and has seted up the rectangle opening, the lower surface of dust screen is put to last curb plate rectangle opening department fixed connection of power shell erects, erect the last fixed surface who puts the dust screen and be connected with top baffle, the lower surface of connecting axle two passes through the upper surface center department that the bearing rotated the joint support pole, the upper surface sliding connection dust screen's of brush hair lower surface.
Compared with the prior art, the invention has the following beneficial effects:
1. this high frequency invertion power supply who possesses heat dissipation function props up the shell bottom plate through the supporting leg and makes things convenient for the ventilation of bottom to be favorable to the heat dissipation, inserts the commercial power interface with input plug, inserts the load and switches on the use on output socket, and shell bottom plate upper surface right-hand member runs through the air inlet of seting up, erects and puts dust screen side air-out, because the heat can rise, from bottom to top arranges and is favorable to the heat dissipation.
2. This high frequency invertion power supply who possesses heat dissipation function, the pivot through motor one drives connecting axle one and bevel gear one rotatory, and portable roof can mention drive arrangement and conveniently switch business turn over wind mode, makes card hole and kelly be in same height after mentioning drive arrangement, then promotes the side shield and inserts the kelly and make drive arrangement can not drop in the card hole, and is convenient fixed.
3. According to the high-frequency inverter power supply with the heat dissipation function, the first motor drives the air inlet to rotate to drive the first fan blade to rotate quickly to suck outside air into the power supply shell so as to exhaust internal heat, when the driving device is lifted up and fixed by the fixing device, the first motor drives the third motor to drive the second fan blade to rotate quickly to exhaust air downwards, and therefore subsequent dust removal work is facilitated.
4. This high frequency invertion power supply who possesses heat dissipation function, through lifting drive arrangement and fixed back with fixing device, two quick rotations of fan piece are aired exhaust downwards, then it is rotatory to open motor two-pass through connecting axle four drive carousel, the carousel makes the left end of transfer line rotate along the lower surface circumferential edge of carousel through fixed axle one, thereby make the right-hand member of transfer line drive the slider through fixed axle two and slide along the inner wall side-to-side of spout base, slider connecting rod and fixed horizontal pole drive brush hair slide along the lower surface side-to-side of dust screen are connected to the slider, brush down the adnexed dust batting on the net of dust screen lower surface, and the cooperation blows off wind makes these dust battings fall outside power shell, can not be inhaled and cause secondary pollution in the power shell, the clearance is convenient quick.
5. This high frequency invertion power supply who possesses heat dissipation function, through setting up exhaust device, when whole device is normal radiating, heat is taken to erectting from the inspiratory air of air inlet and is put the dust screen below in the power shell, and accomplish the heat dissipation from erectting the net discharge of putting the dust screen, erect and put vertical the placing of dust screen and be equipped with the overhead gage on the upper surface, prevent that long-time back dust from using from falling into power shell, when the device need clear up air inlet department dust, the outside air is from erectting to put the dust screen and inhale from the air inlet discharge in the power shell, the convenient dust that will wash blows off.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 3 at B according to the present invention;
FIG. 6 is a schematic view of a dust-proof device according to the present invention.
Wherein the figures include the following reference numerals:
1. an inverter power supply; 101. a power supply housing; 102. a housing floor; 103. supporting legs; 104. an output jack; 105. an input plug; 106. an air inlet; 2. a drive switching device; 201. a first motor; 202. a first connecting shaft; 203. a first conical gear; 204. a connecting plate; 205. a top plate; 206. a clamping hole; 207. a fixing plate; 208. a clamping rod; 209. a side dam; 3. an air inlet and outlet device; 301. a second bevel gear; 302. a second connecting shaft; 303. a first fixing ring; 304. a first fan blade; 305. a third bevel gear; 306. a third connecting shaft; 307. a second fixing ring; 308. a second fan blade; 4. a heat dissipation dredging device; 401. a support bar; 402. a dust screen; 403. a second motor; 404. a connecting shaft IV; 405. a turntable; 406. a first fixed shaft; 407. a transmission rod; 408. a second fixed shaft; 409. a slider; 410. a chute base; 411. fixing a rod I; 412. a second fixing rod; 413. a connecting rod; 414. fixing the cross bar; 415. brushing; 5. an air exhaust device; 501. vertically arranging a dust screen; 502. a top baffle.
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.
Example 1:
referring to fig. 1, 2 and 3, a high-frequency inverter power supply with a heat dissipation function comprises an inverter power supply 1, wherein the inverter power supply 1 comprises a power supply shell 101, a shell bottom plate 102 is fixedly connected to the lower surface of the power supply shell 101, supporting legs 103 are fixedly connected to four corners of the lower surface of the shell bottom plate 102, an output socket 104 is fixedly connected to the rear end of the left side surface of the power supply shell 101, an input plug 105 is fixedly connected to the front end of the left side surface of the power supply shell 101, an air inlet 106 is formed in the right end of the upper surface of the shell bottom plate 102 in a penetrating manner, a driving switching device 2 and an air inlet and outlet device 3 are arranged inside the power supply shell 101, a heat dissipation dredging device 4 is arranged below the shell bottom plate 102, and an air exhaust device 5 is arranged above the power supply shell 101; a driving device is arranged on the left side of the driving switching device 2; a fixing device is arranged on the right side of the driving switching device 2; an air suction device is arranged below the air inlet and outlet device 3; an air outlet device is arranged above the air inlet and outlet device 3; a dustproof device is arranged on the right side of the heat dissipation dredging device 4; and a dust cleaning device is arranged on the left side of the heat dissipation dredging device 4.
When the device is used, the whole device is placed on a ventilation and drying plane, the supporting legs 103 support the shell bottom plate 102 to facilitate ventilation of the bottom and facilitate heat dissipation, the input plug 105 is inserted into a mains supply interface, a load is inserted into the output socket 104 to be electrified for use, the right end of the upper surface of the shell bottom plate 102 penetrates through the air inlet 106 which is formed for air inlet, the dust screen 501 is vertically arranged for air outlet from the side, and the arrangement from bottom to top is favorable for heat dissipation due to the fact that heat can rise.
Example 2:
referring to fig. 1-4, a high frequency inverter power supply with heat dissipation function, substantially the same as embodiment 1, further, the difference is that the driving device includes a motor 201, a lower surface of the motor 201 is attached to an upper surface of the housing bottom plate 102, a right side surface of a rotating shaft of the motor 201 is fixedly connected with a connecting shaft 202, a right side surface of the connecting shaft 202 is fixedly connected with a bevel gear 203, an upper surface of the motor 201 is fixedly connected with a connecting plate 204, an upper surface of the connecting plate 204 is fixedly connected with a top plate 205, upper ends of left and right side surfaces of the connecting plate 204 are provided with clamping holes 206 in a penetrating manner, front, rear, left and right side surfaces of the connecting plate 204 are connected with an upper side plate of the power housing 101 in a penetrating manner, the fixing device includes a fixing plate 207, a lower surface of the fixing plate 207 is fixedly connected with an upper surface of the power housing 101, a center of left and right side surfaces of the fixing plate 207 is connected with a clamping rod 208 in a penetrating manner, the right side surface of the clamping rod 208 is fixedly connected with a side baffle plate 209, and the circumferential side surface of the clamping rod 208 penetrates through the inner wall of the sliding connection clamping hole 206.
When the air inlet and outlet air outlet and air inlet and outlet air inlet and outlet air inlet and outlet air inlet and outlet air inlet and outlet air inlet and outlet air inlet and air outlet air inlet and outlet air inlet and outlet air inlet and air outlet air inlet and air outlet.
Example 3:
referring to fig. 3 to 4, a high frequency inverter power supply with a heat dissipation function is substantially the same as in embodiment 1, and further, the air suction device is characterized in that the air suction device comprises a second conical gear 301, the second conical gear 301 is meshed with a first conical gear 203, the lower surface of the second conical gear 301 is fixedly connected with a second connecting shaft 302, the circumferential side surface of the second connecting shaft 302 is fixedly connected with a first fixing ring 303 in a penetrating mode, the circumferential side surface of the first fixing ring 303 is fixedly connected with a first fan blade 304, the air outlet device comprises a third conical gear 305, the third conical gear 305 is meshed with the first conical gear 203, the upper surface of the third conical gear 305 is fixedly connected with a third connecting shaft 306, the upper surface of the third connecting shaft 306 is connected with the inner wall of the upper side plate of the power supply shell 101 in a rotating mode through a bearing, the circumferential side surface of the third connecting shaft 306 is fixedly connected with a second fixing ring 307 in a penetrating mode, and the circumferential side surface of the second fixing ring 307 is fixedly connected with a second fan blade 308.
When the driving device is used, when the driving device is lowered, the second bevel gear 301 is meshed with the first bevel gear 203, the first motor 201 drives the air inlet 106 to rotate to drive the first fan blade 304 to rotate rapidly to suck outside air into the power supply shell 101 to discharge internal heat, when the driving device is lifted up and fixed by the fixing device, the first bevel gear 203 is meshed with the third bevel gear 305, the first motor 201 drives the third connecting shaft 306 to rotate to drive the second fan blade 308 to rotate rapidly to exhaust air downwards, and therefore subsequent dust removal work is facilitated.
Example 4:
referring to fig. 3-6, a high frequency inverter power supply with heat dissipation function, substantially the same as embodiment 1, further, the difference is that the dust-proof device includes a support rod 401, the front and rear sides of the support rod 401 are fixedly connected with a dust-proof net 402, the sides of the support rod 401 and the dust-proof net 402 are fixedly connected with the inner wall of the air inlet 106, the dust-cleaning device includes a second motor 403, the upper surface of the second motor 403 is fixedly connected with the lower surface of the housing bottom plate 102, the lower surface of the rotating shaft of the second motor 403 is fixedly connected with a fourth connecting shaft 404, the lower surface of the fourth connecting shaft 404 is fixedly connected with a turntable 405, the circumferential edge of the lower surface of the turntable 405 is fixedly connected with a first fixed shaft 406, the side of the first fixed shaft 406 is rotatably connected with a transmission rod 407 through, the right ends of the upper and lower surfaces of the transmission rod 407 are rotatably connected with a second fixed shaft 408, the lower surface of the second fixed shaft 408 is fixedly connected with a sliding block 409, the lower surface sliding connection of slider 409 has spout base 410, the fixedly connected with dead lever 411 of side center department around spout base 410, the last fixed surface of dead lever 411 is connected with dead lever two 412, the lower surface of the last fixed surface of dead lever two 412 connection shell bottom plate 102, the right flank fixedly connected with connecting rod 413 of slider 409, the right flank fixedly connected with fixed horizontal pole 414 of connecting rod 413, the last fixed surface of fixed horizontal pole 414 is connected with brush hair 415, the lower surface of the last sliding connection dust screen 402 of brush hair 415.
When the dust removal device is used, after the driving device is lifted and fixed by the fixing device, the second fan blade 308 rotates rapidly and exhausts air downwards, then the second motor 403 is started to drive the turntable 405 to rotate through the fourth connecting shaft 404, the turntable 405 enables the left end of the transmission rod 407 to rotate along the circumferential edge of the lower surface of the turntable 405 through the first fixing shaft 406, so that the right end of the transmission rod 407 drives the slider 409 to slide left and right along the inner wall of the chute base 410 through the second fixing shaft 408, the slider 409 is connected with the connecting rod 413 and the fixing cross rod 414 to drive the bristles 415 to slide left and right along the lower surface of the dust screen 402, dust flocks attached to grids on the lower surface of the dust screen 402 are brushed down, and the dust flocks fall outside the power supply shell 101 by matching with the downward blowing wind, and cannot be sucked into the power supply shell 101 to cause secondary pollution, and the cleaning is convenient and rapid.
Example 5:
referring to fig. 1 to 4, a high-frequency inverter power supply with a heat dissipation function is substantially the same as that in embodiment 1, and further, the difference is that the air exhaust device 5 includes a vertical dust screen 501, a rectangular through hole is formed through the left end of the upper side plate of the power supply housing 101, the rectangular through hole of the upper side plate of the power supply housing 101 is fixedly connected to the lower surface of the vertical dust screen 501, and the upper surface of the vertical dust screen 501 is fixedly connected to a top baffle 502.
When using, when whole device is normal radiating, the heat is taken to erect from air inlet 106 inspiratory air and is put dust screen 501 below in power shell 101, and the net discharge completion heat dissipation of putting dust screen 501 from erecting, erect and put vertical the placing of dust screen 501 and be equipped with top shield 502 on the upper surface, prevent that long-time back dust from falling into power shell 101, when the device need clear up air inlet department dust, outside air is from erecting and putting dust screen 501 and inhale power shell 101 in and discharge from air inlet 106, the convenient dust that will wash away blows off.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (4)

1. The utility model provides a high frequency invertion power supply that possesses heat dissipation function, includes invertion power supply (1), invertion power supply (1) includes power shell (101), the lower fixed surface of power shell (101) is connected with shell bottom plate (102), the lower surface four corners fixed connection of shell bottom plate (102) has supporting leg (103), the left surface rear end fixedly connected with output socket (104) of power shell (101), the left surface front end fixedly connected with input plug (105) of power shell (101), the upper surface right-hand member of shell bottom plate (102) runs through and has seted up air inlet (106), its characterized in that: a driving switching device (2) and an air inlet and outlet device (3) are arranged in the power supply shell (101), a heat dissipation dredging device (4) is arranged below the shell bottom plate (102), and an air exhaust device (5) is arranged above the power supply shell (101); a driving device is arranged on the left side of the driving switching device (2); a fixing device is arranged on the right side of the driving switching device (2); an air suction device is arranged below the air inlet and outlet device (3); an air outlet device is arranged above the air inlet and outlet device (3); a dustproof device is arranged on the right side of the heat dissipation dredging device (4); a dust cleaning device is arranged on the left side of the heat dissipation dredging device (4); the driving device comprises a first motor (201), the lower surface of the first motor (201) is attached to the upper surface of the shell bottom plate (102), the right side surface of a rotating shaft of the first motor (201) is fixedly connected with a first connecting shaft (202), the right side surface of the first connecting shaft (202) is fixedly connected with a first bevel gear (203), the upper surface of the first motor (201) is fixedly connected with a connecting plate (204), the upper surface of the connecting plate (204) is fixedly connected with a top plate (205), the upper ends of the left side surface and the right side surface of the connecting plate (204) are provided with clamping holes (206) in a penetrating mode, and the front side surface, the rear side surface, the left side surface and the right side surface of the connecting plate (204) are connected with the upper side plate of the power supply shell (101) in a penetrating mode; the fixing device comprises a fixing plate (207), the lower surface of the fixing plate (207) is fixedly connected with the upper surface of the power supply shell (101), the center of the left side surface and the right side surface of the fixing plate (207) is connected with a clamping rod (208) in a penetrating and sliding mode, the right side surface of the clamping rod (208) is fixedly connected with a side baffle (209), and the circumferential side surface of the clamping rod (208) penetrates through the inner wall of a clamping hole (206) in a sliding mode; the air suction device comprises a second conical gear (301), the second conical gear (301) is meshed with a first conical gear (203), the lower surface of the second conical gear (301) is fixedly connected with a second connecting shaft (302), the circumferential side surface of the second connecting shaft (302) is fixedly connected with a first fixing ring (303) in a penetrating mode, and the circumferential side surface of the first fixing ring (303) is fixedly connected with a first fan blade (304); the air outlet device comprises a third conical gear (305), the third conical gear (305) is meshed with a first conical gear (203), the upper surface of the third conical gear (305) is fixedly connected with a third connecting shaft (306), the upper surface of the third connecting shaft (306) is rotatably connected with the inner wall of the upper side plate of the power supply shell (101) through a bearing, the circumferential side surface of the third connecting shaft (306) is fixedly connected with a second fixing ring (307) in a penetrating mode, and the circumferential side surface of the second fixing ring (307) is fixedly connected with a second fan blade (308); the dustproof device comprises a supporting rod (401), the front side and the rear side of the supporting rod (401) are fixedly connected with a dustproof net (402), and the sides of the supporting rod (401) and the dustproof net (402) are fixedly connected with the inner wall of the air inlet (106); the dust cleaning device comprises a second motor (403), the upper surface of the second motor (403) is fixedly connected with the lower surface of the shell bottom plate (102), the lower surface of a rotating shaft of the second motor (403) is fixedly connected with a fourth connecting shaft (404), the lower surface of the fourth connecting shaft (404) is fixedly connected with a turntable (405), the circumferential edge of the lower surface of the turntable (405) is fixedly connected with a first fixing shaft (406), the side surface of the first fixing shaft (406) is in penetrating connection with a transmission rod (407) in a rotating manner, the right ends of the upper surface and the lower surface of the transmission rod (407) are in penetrating connection with a second fixing shaft (408) in a rotating manner, the lower surface of the second fixing shaft (408) is fixedly connected with a sliding block (409), the lower surface of the sliding block (409) is in sliding connection with a sliding groove base (410), and the centers of the front side surface and the rear side surface of the sliding groove base (410) are fixedly connected with a first fixing rod (411), the upper surface of dead lever one (411) is fixedly connected with dead lever two (412), the upper surface of dead lever two (412) is fixedly connected with the lower surface of shell bottom plate (102), the right flank fixedly connected with connecting rod (413) of slider (409), the right flank fixedly connected with fixed horizontal pole (414) of connecting rod (413), the upper surface fixedly connected with brush hair (415) of fixed horizontal pole (414).
2. The high-frequency inverter power supply with a heat dissipation function according to claim 1, wherein: exhaust device (5) are including erectting dust screen (501), the last curb plate left end of power shell (101) runs through and has seted up the rectangle opening, the lower surface of dust screen (501) is put to last curb plate rectangle opening department fixed connection of power shell (101) is erect, erect the last fixed surface who puts dust screen (501) and be connected with overhead gage (502).
3. The high-frequency inverter power supply with a heat dissipation function according to claim 1, wherein: the lower surface of the second connecting shaft (302) is rotatably connected with the center of the upper surface of the supporting rod (401) through a bearing.
4. The high-frequency inverter power supply with a heat dissipation function according to claim 1, wherein: the upper surfaces of the bristles (415) are slidably connected with the lower surface of the dust screen (402).
CN202010601864.4A 2020-06-28 2020-06-28 High-frequency inverter power supply with heat dissipation function Active CN111726014B (en)

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US8369997B2 (en) * 2010-04-28 2013-02-05 David Valin Solar panel wind turbine communication server network apparatus method and mechanism
CN206060513U (en) * 2016-08-31 2017-03-29 苏州汉风科技发展有限公司 A kind of novel high-pressure frequency cabinet
CN206575032U (en) * 2017-03-29 2017-10-20 重庆工业职业技术学院 Regulator cubicle dust arrester
CN108233191A (en) * 2018-01-12 2018-06-29 河南英开电气股份有限公司 A kind of dust-proof high and low voltage switchgear and its dust-proof clear dust collecting method
CN210806508U (en) * 2019-11-29 2020-06-19 徐州工程学院 High-low voltage power distribution cabinet convenient to remove dust

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