CN116056434B - High-frequency inverter power supply with protection mechanism - Google Patents
High-frequency inverter power supply with protection mechanism Download PDFInfo
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- CN116056434B CN116056434B CN202310332371.9A CN202310332371A CN116056434B CN 116056434 B CN116056434 B CN 116056434B CN 202310332371 A CN202310332371 A CN 202310332371A CN 116056434 B CN116056434 B CN 116056434B
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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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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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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Abstract
The invention relates to the technical field of high-frequency inverter power supplies, and discloses a high-frequency inverter power supply with a protection mechanism. The pushing scraper is driven by the fan to reciprocate in the machine body, so that the pushing scraper pushes and scrapes the inner wall of the machine body and is propped against two sides of the inner part of the machine body, meanwhile, when the pushing scraper moves to the end of the fan, the air guide pipe is driven by the pushing scraper to be opened, the air flow generated by the fan enters the air guide pipe, and then the air flow blows to the bottom surface of the inner ring of the pushing scraper, so that when the inner wall of the machine body generates water mist and water drops, the pushing scraper pushes and scrapes water onto two side walls of the machine body, and the water is extruded with the machine body to press the water outside, part of water can be extruded onto the bottom surface of the inner ring of the pushing scraper, at the moment, the air flow discharged by the air guide pipe blows the water on the bottom surface of the inner ring of the pushing scraper to the outer part of the machine body, the situation that the water mist gathers at the bottom of the power source to easily cause potential safety hazards of use to the power source is avoided, and the service life of the power source is prolonged.
Description
Technical Field
The invention relates to the technical field of high-frequency inverter power supplies, in particular to a high-frequency inverter power supply with a protection mechanism.
Background
The high frequency inverter is a DC/AC converter that converts the direct current power of the battery pack into an alternating current power with stable output voltage and frequency. High frequency inverters have many fields of application, such as providing a frequency conversion to 400Hz using an inverter in the aerospace industry. The high frequency inverter is suitable for fans, illumination, charging mobile phones and digital cameras, DVD (digital video disk) players, televisions, notebook computers, smoke exhaust ventilator and the like.
In chinese patent application CN111969865a, promote card post one and card post through the gasbag inflation and move forward through spring two and spring three, thereby drive the interior shell device of inverter power together and shift out from the shell device, when the interior shell device of inverter power shifts out completely, the upper end of one-way pneumatic valve just contracts to the shortest degree, then screw back lid again, airtight gasbag, in the time of the conflagration, the temperature on every side can continuously rise like this, because the nitrogen gas that deposits in the gasbag, nitrogen gas thermal expansion is fast, after continuing to take place the inflation, one-way pneumatic valve can upwards move, thereby jack-up cross opening pad, make the opening of one-way pneumatic valve link to each other with the inside of top cap device, nitrogen gas in the gasbag can be very fast with gas extrusion into in the top cap device because inflation atmospheric pressure at this moment, the gasbag gassing is reduced, rethread spring two and spring three's pulling, protect in the interior shell device of inverter power with inverter power, in the case of can protect through self-protection through self structural design in the time of conflagration emergence like this, self-protection of inverter power self has been guaranteed when conflagration takes place, self-protection has been improved.
But there are also the following problems: the heating value of the high-frequency inverter power supply is higher, when the environmental temperature is lower in winter, water mist easily appears in the high-frequency inverter power supply shell, the water mist gathers the potential safety hazard that easily causes the use to the power bottom of the power, and the service life of the high-frequency inverter power supply is reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the high-frequency inverter power supply with the protection mechanism has the advantages of avoiding the influence of water mist on the normal operation of the power supply, prolonging the service life of the high-frequency inverter power supply and the like, and solves the problems that the heat productivity of the high-frequency inverter power supply is high, the water mist is easy to appear in a high-frequency inverter power supply shell when the environmental temperature is low in winter, the water mist is gathered to the bottom of the power supply to easily cause the potential safety hazard of use, and the service life of the high-frequency inverter power supply is reduced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the high-frequency inverter power supply with the protection mechanism comprises a machine body, a water removing mechanism arranged in the machine body, and an auxiliary mechanism arranged in the machine body, wherein a power supply main body is fixedly arranged on the inner wall of one side of the machine body;
the water removing mechanism comprises a fan and a pushing scraper, the fan is fixedly arranged on the inner wall of the other side of the machine body, the air outlet end of the fan is communicated with the outside of the machine body, the pushing scraper is in sliding fit with the machine body, the pushing scraper is of an annular structure, the inner ring of the pushing scraper is opposite to the power supply main body, the pushing scraper is attached to the inner wall surface of the machine body, and the fan drives the pushing scraper to reciprocate;
the auxiliary mechanism comprises an air guide pipe, the inner wall of the other side of the machine body is fixedly provided with the air guide pipe, the air inlet end of the air guide pipe is opposite to the air outlet end of the fan, the air outlet end of the air guide pipe is opposite to the bottom surface of the inner ring of the pushing scraper, and when the pushing scraper moves to the other side in the machine body, the pushing scraper drives the air guide pipe to form a passage.
Preferably, the water removing mechanism further comprises a motor, a belt wheel and a first belt, wherein the motor is fixedly installed on the power supply main body, the belt wheel is fixedly installed on the shaft of the motor, and the first belt is tensioned on the shaft of the belt wheel and the shaft of the fan.
Preferably, the top surface fixed mounting has the slide rail in the organism, the one end of slide rail extends to the inside one side of organism, the other end of slide rail extends to the inside opposite side of organism, sliding fit has on the slide rail push away the scraper blade, the guiding gutter has all been seted up on pushing away the both sides of scraper blade, the plane that the guiding gutter is located with the plane parallel of the inside one side of organism, the guiding gutter is the "U" shape structure of inversion, the guiding gutter with water conservancy diversion extremely push away the both ends of scraper blade.
Preferably, the motor is provided with a first bevel gear in a rotating fit mode, a second belt is tensioned on the shaft of the first bevel gear and the shaft of the motor, the power supply main body is provided with a second bevel gear in a rotating fit mode, the second bevel gear is meshed with the first bevel gear, the size of the second bevel gear is larger than that of the first bevel gear, the bottom surface of the power supply main body is provided with a wheel disc in a rotating fit mode, and a third belt is tensioned on the shaft of the wheel disc and the shaft of the second bevel gear.
Preferably, the machine body is fixedly provided with a limiting rail, the limiting rail is opposite to the inner ring of the pushing scraping plate, the limiting rail is of an annular structure, a traction block is slidably matched on the limiting rail, a telescopic rod is arranged between the traction block and the wheel disc, a fixed rod of the telescopic rod is fixedly arranged with the wheel disc, and a stretching rod of the telescopic rod is in running fit with the traction block.
Preferably, the inner ring both sides of pushing away the scraper blade all normal running fit have the locating shaft, all fixed mounting has the gangbar on the locating shaft, the gangbar all extends to the top of restriction rail makes the traction block when moving on the restriction rail traction block with the gangbar touches, all the cover is equipped with the torsional spring on the locating shaft, the one end of torsional spring with pushing away the scraper blade links to each other, the other end of torsional spring with the gangbar links to each other.
Preferably, the auxiliary mechanism further comprises a partition plate, a limiting frame and a stirring plate, two passages are arranged between the air inlet end and the air outlet end of the air guide pipe, the partition plate is in sliding fit with the inside of two ends of the air guide pipe, the partition plate blocks the two passages, the partition plate penetrates through the wall surface of the air guide pipe, the limiting frame is fixedly arranged on the inner wall of the other side of the machine body, the stirring plate is in sliding fit with the limiting frame, and the stirring plate penetrates through the limiting frame.
Preferably, the rotor is fitted with a guide wheel on the inner wall of the other side of the machine body, a plurality of rollers are fitted with the inner wall of the other side of the machine body, the rollers are opposite to the partition plate, pull ropes are fixedly installed on the partition plate and located outside the air guide pipe, the pull ropes are all propped against the top ends of the rollers, the pull ropes are all propped against the bottom ends of the guide wheel, the pull ropes are all connected with the stirring plate, a push rod is fixedly installed on the inner ring of the push scraper, the push rod is located on the same horizontal plane with the stirring plate, and when the push rod moves along with the push scraper, the push rod can prop against the stirring plate.
Compared with the prior art, the invention provides the high-frequency inverter power supply with the protection mechanism, which has the following beneficial effects:
1. this possess protection machanism's high frequency inverter, push away scraper blade through the fan drive and reciprocate in the organism, make push away the scraper blade to push away the inner wall of organism and scrape, and support to the inside both sides of organism, push away the scraper blade simultaneously when moving to this end of fan, push away the scraper blade drive guide duct and open, make the wind flow that the fan produced get into in the guide duct, and the back wind flow blows to the inner circle bottom surface of push away the scraper blade, so when the organism inner wall produces water smoke, when water droplet, push away the scraper blade and push away the both sides wall of organism, and through pushing away the scraper blade and the extrusion of organism with water pressure outside the organism, and when extruding water, partial water can be extruded to push away on the bottom surface of scraper blade inner circle, at this moment the wind flow of guide duct exhaust will push away the outside of scraper blade inner circle bottom surface, when having avoided winter ambient temperature lower, the inside easy emergence of high frequency inverter casing, the condition that the power bottom easily causes the potential safety hazard of use to the power has been improved the power.
2. This possess protection machanism's high frequency inverter, when moving to the opposite side through pushing away the scraper blade, push away the scraper blade and drive and push away the stick and remove, push away the stick and promote and stir the board and remove on the limiting frame, stir the board and drive the stay cord and remove, the stay cord receives the restriction of leading wheel and gyro wheel, make stay cord pulling baffle removal, so that the separation of baffle is opened in the guide duct, the wind stream blows to pushing away the inner circle bottom surface of scraper blade through the guide duct, with the outside of the water blow to the organism on the inner circle bottom surface of partly extrusion to pushing away the scraper blade, and after pushing away the scraper blade and reset and remove, the baffle carries out the separation again to the guide duct, avoid the wind stream to blow into the guide duct, prevent that the fan heat dissipation from blowing out the hot-blast unable radiating efficiency reduction that the organism leads to of in time blowing out.
3. This possess protection machanism's high frequency contravariant power, pass through the traction block and circulate on the restriction rail, when making the traction block remove to offset with the gangbar of one side, receive torsional spring elastic restriction, the traction block drives the gangbar earlier and removes, the gangbar drives and pushes away the scraper blade and remove on the slide rail, after pushing away the scraper blade and removing the opposite side, it can't remove to push away the scraper blade, the traction block continues to promote the gangbar and causes the gangbar to overcome the restriction of torsional spring, the traction block promotes the gangbar and deflects, so that the traction block breaks away from and promotes the gangbar, the traction block continues to circulate to offset with the gangbar of opposite side, make the traction block drive and push away the scraper blade and reset and remove, pass through the turnover operation of traction block, with drive push away scraper blade reciprocating motion, the steady operation of device has been ensured.
Drawings
FIG. 1 is a schematic view of the internal structure of the machine body of the present invention;
FIG. 2 is a schematic diagram showing the distribution of structures at a wheel disc according to the present invention;
FIG. 3 is a schematic diagram of a water removal mechanism according to the present invention;
FIG. 4 is a schematic view showing the distribution of the belt wheel structure;
FIG. 5 is a schematic view showing the distribution of the structure at the limiting rail according to the present invention;
FIG. 6 is a schematic view showing the distribution of the structure at the linkage rod of the present invention;
FIG. 7 is a schematic view of an auxiliary mechanism of the present invention;
FIG. 8 is a schematic diagram showing the distribution of the air duct structure of the present invention;
fig. 9 is a schematic diagram of the overall structure of the present invention.
In the figure: 1. a body; 11. a power supply main body; 2. a water removal mechanism; 21. a blower; 22. a motor; 23. a belt wheel; 24. a first belt; 25. a slide rail; 26. pushing the scraping plate; 27. a diversion trench; 28. a first bevel gear; 29. a second belt; 210. a second bevel gear; 211. a wheel disc; 212. a third belt; 213. a restraining rail; 214. a traction block; 215. a telescopic rod; 216. positioning a shaft; 217. a linkage rod; 218. a torsion spring; 3. an auxiliary mechanism; 31. an air guide pipe; 32. a partition plate; 33. a limiting frame; 34. a toggle plate; 35. a guide wheel; 36. a roller; 37. a pull rope; 38. pushing the rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As described in the background art, in order to solve the above technical problems, the present application provides a high-frequency inverter power supply with a protection mechanism.
In a typical embodiment of the present application, as shown in fig. 1, a high-frequency inverter power supply with a protection mechanism includes a machine body 1, a water removing mechanism 2 arranged in the machine body 1, an auxiliary mechanism 3 arranged in the machine body 1, and a power supply main body 11 fixedly installed on an inner wall of one side of the machine body 1;
the water removing mechanism 2 comprises a fan 21 and a pushing scraper 26, the fan 21 is fixedly arranged on the inner wall of the other side of the machine body 1, the air outlet end of the fan 21 is communicated with the outside of the machine body 1, the pushing scraper 26 is in sliding fit with the machine body 1, the pushing scraper 26 is of an annular structure, the inner ring of the pushing scraper 26 is opposite to the power supply main body 11, the pushing scraper 26 is attached to the inner wall surface of the machine body 1, and the fan 21 drives the pushing scraper 26 to reciprocate;
the auxiliary mechanism 3 comprises an air guide pipe 31, the air guide pipe 31 is fixedly arranged on the inner wall of the other side of the machine body 1, the air inlet end of the air guide pipe 31 is opposite to the air outlet end of the fan 21, the air outlet end of the air guide pipe 31 is opposite to the bottom surface of the inner ring of the pushing scraper 26, and when the pushing scraper 26 moves to the other side in the machine body 1, the pushing scraper 26 drives the air guide pipe 31 to form a passage.
When the invention is used:
when the high-frequency inverter power supply is operated, the fan 21 is started, the fan 21 dissipates heat inside the machine body 1, the fan 21 drives the pushing scraping plate 26 to reciprocate in the machine body 1, so that the pushing scraping plate 26 pushes and scrapes the inner wall of the machine body 1 and props against the two sides inside the machine body 1, meanwhile, when the pushing scraping plate 26 moves to the end of the fan 21, the pushing scraping plate 26 drives the air guide pipe 31 to open, so that wind flow generated by the fan 21 enters the air guide pipe 31, and rear wind flow blows to the bottom surface of the inner ring of the pushing scraping plate 26, so that when water mist and water drops are generated on the inner wall of the machine body 1, the pushing scraping plate 26 pushes and scrapes water on the two side walls of the machine body 1, and partial water is extruded on the bottom surface of the inner ring of the pushing scraping plate 26, and when the water on the bottom surface of the inner ring of the air guide pipe 31 blows the water on the bottom surface of the pushing scraping plate 26 to the outer side of the machine body 1, the hidden danger that the high-frequency inverter power supply is easy to occur in the inside the power supply casing when the environment temperature is low in winter is avoided, the hidden danger of using the power supply is easily caused by water mist gathering and the bottom of the power supply is prolonged, and the service life of the power supply is prolonged.
Further, as shown in fig. 1-4, the dewatering mechanism 2 further includes a motor 22, a belt pulley 23, and a first belt 24, the motor 22 is fixedly installed on the power supply main body 11, the belt pulley 23 is fixedly installed on the shaft of the motor 22, and the belt pulley 23 and the shaft of the fan 21 are tensioned with the first belt 24.
Wherein, start motor 22, motor 22 drives band pulley 23 rotation, and band pulley 23 drives first belt 24 rotation, and first belt 24 drives fan 21 operation, makes fan 21 dispel the heat in the organism 1.
Further, as shown in fig. 2-4, the inner top surface of the machine body 1 is fixedly provided with a sliding rail 25, one end of the sliding rail 25 extends to one side inside the machine body 1, the other end of the sliding rail 25 extends to the other side inside the machine body 1, the sliding rail 25 is provided with a pushing scraper 26 in sliding fit, both sides of the pushing scraper 26 are provided with guide grooves 27, the plane of the guide grooves 27 is parallel to the plane of one side inside the machine body 1, the guide grooves 27 are of an inverted U-shaped structure, and the guide grooves 27 guide water to both ends of the pushing scraper 26.
Further, as shown in fig. 2 to 4, a first bevel gear 28 is rotatably fitted on the motor 22, a second belt 29 is tensioned on the shaft of the first bevel gear 28 and the shaft of the motor 22, a second bevel gear 210 is rotatably fitted on the power supply main body 11, the second bevel gear 210 is meshed with the first bevel gear 28, the size of the second bevel gear 210 is larger than that of the first bevel gear 28, a wheel disc 211 is rotatably fitted on the bottom surface of the power supply main body 11, and a third belt 212 is tensioned on the shaft of the wheel disc 211 and the shaft of the second bevel gear 210.
Further, as shown in fig. 5-6, a limiting rail 213 is fixedly installed on the machine body 1, the limiting rail 213 is opposite to the inner ring of the pushing scraper 26, the limiting rail 213 is in an annular structure, a traction block 214 is slidably matched on the limiting rail 213, a telescopic rod 215 is arranged between the traction block 214 and the wheel disc 211, a fixed rod of the telescopic rod 215 is fixedly installed with the wheel disc 211, and a stretching rod of the telescopic rod 215 is rotatably matched with the traction block 214.
Further, a clamping groove is formed in the side face of the traction block 214, and the traction block 214 moves along with the clamping groove to abut against the linkage rod 217, so that the traction block 214 drives the linkage rod 217 to move.
Further, as shown in fig. 5-6, two sides of the inner ring of the pushing scraper 26 are respectively and rotatably matched with a positioning shaft 216, the positioning shafts 216 are respectively and fixedly provided with a linkage rod 217, the linkage rods 217 are respectively extended above the limiting rails 213, when the traction blocks 214 move on the limiting rails 213, the traction blocks 214 are contacted with the linkage rods 217, the positioning shafts 216 are respectively sleeved with a torsion spring 218, one end of each torsion spring 218 is connected with the pushing scraper 26, and the other end of each torsion spring 218 is connected with the corresponding linkage rod 217.
The motor 22 drives the second belt 29 to rotate, the second belt 29 drives the first bevel gear 28 to rotate, the first bevel gear 28 drives the second bevel gear 210 to rotate, the second bevel gear 210 drives the third belt 212 to rotate, the third belt 212 drives the wheel disc 211 to rotate, the wheel disc 211 drives the telescopic rod 215 to turn around, the telescopic rod 215 drives the traction block 214 to turn around on the limiting rail 213, when the traction block 214 moves to be propped against the linkage rod 217 on one side, the traction block 214 firstly drives the linkage rod 217 to move under the elastic limitation of the torsion spring 218, the linkage rod 217 drives the push scraper 26 to move on the sliding rail 25, the push scraper 26 pushes the inner wall of the machine body 1, after the push scraper 26 moves to the other side, the push scraper 26 cannot move, the traction block 214 continuously pushes the linkage rod 217 to overcome the limitation of the torsion spring 218, the traction block 214 pushes the linkage rod 217 to deflect, so that the traction block 214 is separated from the push linkage rod 217, the traction block 214 continues to be propped against the linkage rod 217 on the other side, the traction block 214 drives the push scraper 26 to reset to move, and the push scraper 26 moves through the turnover of the traction block 214 to drive the push scraper 26 to reciprocate to push the inner wall of the machine body 1 to push the water repeatedly push the machine body 1 to the outside.
Further, as shown in fig. 1, 7 and 8, the auxiliary mechanism 3 further includes a partition plate 32, a limiting frame 33 and a toggle plate 34, two passages are arranged between the air inlet end and the air outlet end of the air guide pipe 31, the partition plate 32 is slidably matched with the inside of two ends of the air guide pipe 31, the partition plate 32 blocks the two passages, the partition plate 32 penetrates through the wall surface of the air guide pipe 31, the limiting frame 33 is fixedly installed on the inner wall of the other side of the machine body 1, the toggle plate 34 is slidably matched with the limiting frame 33, and the toggle plate 34 penetrates through the limiting frame 33.
Further, as shown in fig. 7-8, a guiding wheel 35 is rotatably matched on the inner wall of the other side of the machine body 1, a plurality of rollers 36 are rotatably matched on the inner wall of the other side of the machine body 1, the rollers 36 are opposite to the partition plate 32, pull ropes 37 are fixedly installed on the partition plate 32, the pull ropes 37 are positioned outside the air guide pipe 31, the pull ropes 37 are abutted against the top ends of the rollers 36, the pull ropes 37 are abutted against the bottom ends of the guiding wheels 35, the pull ropes 37 are connected with the poking plate 34, a push rod 38 is fixedly installed on the inner ring of the push scraper 26, the push rod 38 and the poking plate 34 are located on the same horizontal plane, and the push rod 38 abuts against the poking plate 34 when the push rod 38 moves along with the push scraper 26.
When the pushing scraper 26 moves to the other side, the pushing scraper 26 drives the pushing rod 38 to move, the pushing rod 38 pushes the poking plate 34 to move on the limiting frame 33, the poking plate 34 drives the pull rope 37 to move, the pull rope 37 is limited by the guide wheel 35 and the roller 36, the pull rope 37 pulls the partition plate 32 to move, so that the partition plate 32 in the air guide pipe 31 is separated and opened, air flows are blown to the bottom surface of the inner ring of the pushing scraper 26 through the air guide pipe 31, so that part of water extruded to the bottom surface of the inner ring of the pushing scraper 26 is blown to the outside of the machine body 1, and after the pushing scraper 26 is reset to move, the partition plate 32 blocks the air guide pipe 31 again, so that the air flow is prevented from blowing into the air guide pipe 31, and the heat dissipation efficiency of the heat dissipation blown by the fan 21 cannot be timely blown out of the machine body 1 is reduced.
Working principle:
when the high-frequency inverter power supply is operated, the fan 21 is started, the fan 21 dissipates heat in the machine body 1, the fan 21 drives the pushing scraping plate 26 to reciprocate in the machine body 1, so that the pushing scraping plate 26 pushes and scrapes the inner wall of the machine body 1 and props against two sides of the inner ring of the machine body 1, meanwhile, when the pushing scraping plate 26 moves to the end of the fan 21, the pushing scraping plate 26 drives the air guide pipe 31 to open, so that air flow generated by the fan 21 enters the air guide pipe 31, and rear air flow blows to the bottom surface of the inner ring of the pushing scraping plate 26, so that when water mist and water drops are generated on the inner wall of the machine body 1, the pushing scraping plate 26 pushes and scrapes water on two side walls of the machine body 1, and partial water is extruded to the bottom surface of the inner ring of the pushing scraping plate 26, and when water is extruded, the air flow discharged by the air guide pipe 31 blows the water on the bottom surface of the inner ring of the pushing scraping plate 26 to the outer ring of the machine body 1;
when the high-frequency inverter power supply operates, the motor 22 is started, the motor 22 drives the belt pulley 23 to rotate, the belt pulley 23 drives the first belt 24 to rotate, and the first belt 24 drives the fan 21 to operate, so that the fan 21 dissipates heat in the machine body 1;
in addition, the motor 22 drives the second belt 29 to rotate, the second belt 29 drives the first bevel gear 28 to rotate, the first bevel gear 28 drives the second bevel gear 210 to rotate, the second bevel gear 210 drives the third belt 212 to rotate, the third belt 212 drives the wheel disc 211 to rotate, the wheel disc 211 drives the telescopic rod 215 to turn around, the telescopic rod 215 drives the traction block 214 to turn around on the limiting rail 213, when the traction block 214 moves to be abutted against the linkage rod 217 on one side, the traction block 214 firstly drives the linkage rod 217 to move under the elastic limitation of the torsion spring 218, the linkage rod 217 drives the push scraper 26 to move on the sliding rail 25, the push scraper 26 pushes the inner wall of the machine body 1, after the push scraper 26 moves to the other side, the push scraper 26 cannot move, the traction block 214 continuously pushes the linkage rod 217 to overcome the limitation of the torsion spring 218, the traction block 214 pushes the linkage rod 217 to deflect, so that the traction block 214 breaks away from the push linkage rod 217, and the traction block 214 continuously moves to be abutted against the linkage rod 217 on the other side, so that the traction block 214 drives the push scraper 26 to reset to move through the turnover operation of the traction block 214, so as to drive the push scraper 26 to reciprocate to push the inner wall of the machine body 1 to push the water to repeatedly push the outer wall of the machine body 1;
meanwhile, when the pushing scraper 26 moves to the other side, the pushing scraper 26 drives the pushing rod 38 to move, the pushing rod 38 pushes the poking plate 34 to move on the limiting frame 33, the poking plate 34 drives the pull rope 37 to move, the pull rope 37 is limited by the guide wheel 35 and the roller 36, the pull rope 37 pulls the partition plate 32 to move, so that the partition plate 32 in the air guide pipe 31 is separated and opened, air flows are blown to the bottom surface of the inner ring of the pushing scraper 26 through the air guide pipe 31, so that water partially extruded to the bottom surface of the inner ring of the pushing scraper 26 is blown to the outside of the machine body 1, and after the pushing scraper 26 is reset to move, the partition plate 32 blocks the air guide pipe 31 again, and air flow is prevented from being blown into the air guide pipe 31.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a high frequency inverter power that possesses protection machanism, includes organism (1), sets up dewatering mechanism (2) in organism (1), set up complementary unit (3) in organism (1), its characterized in that:
a power supply main body (11) is fixedly arranged on the inner wall of one side of the machine body (1);
the dewatering mechanism (2) comprises a fan (21) and a pushing scraper (26), the fan (21) is fixedly arranged on the inner wall of the other side of the machine body (1), the air outlet end of the fan (21) is communicated with the outside of the machine body (1), the pushing scraper (26) is in sliding fit with the machine body (1), the pushing scraper (26) is of an annular structure, the inner ring of the pushing scraper (26) is opposite to the power supply main body (11), the pushing scraper (26) is attached to the inner wall surface of the machine body (1), and the fan (21) drives the pushing scraper (26) to reciprocate;
the auxiliary mechanism (3) comprises an air guide pipe (31), the inner wall of the other side of the machine body (1) is fixedly provided with the air guide pipe (31), the air inlet end of the air guide pipe (31) is opposite to the air outlet end of the fan (21), the air outlet end of the air guide pipe (31) is opposite to the bottom surface of the inner ring of the pushing scraper (26), and when the pushing scraper (26) moves to the other side in the machine body (1), the pushing scraper (26) drives the air guide pipe (31) to form a passage;
the water removing mechanism (2) further comprises a motor (22), a belt wheel (23) and a first belt (24), wherein the motor (22) is fixedly arranged on the power supply main body (11), the belt wheel (23) is fixedly arranged on the shaft of the motor (22), and the first belt (24) is tensioned on the shafts of the belt wheel (23) and the fan (21);
the novel water diversion machine is characterized in that a sliding rail (25) is fixedly arranged on the inner top surface of the machine body (1), one end of the sliding rail (25) extends to one side in the machine body (1), the other end of the sliding rail (25) extends to the other side in the machine body (1), the sliding rail (25) is provided with a pushing scraper (26) in sliding fit, two sides of the pushing scraper (26) are provided with diversion trenches (27), the plane of the diversion trenches (27) is parallel to the plane of one side in the machine body (1), the diversion trenches (27) are of an inverted U-shaped structure, and the diversion trenches (27) are used for diversion water to two ends of the pushing scraper (26);
a first bevel gear (28) is in running fit on the motor (22), a second belt (29) is tensioned on the shaft of the first bevel gear (28) and the shaft of the motor (22), a second bevel gear (210) is in running fit on the power supply main body (11), the second bevel gear (210) is meshed with the first bevel gear (28), the size of the second bevel gear (210) is larger than that of the first bevel gear (28), a wheel disc (211) is in running fit on the bottom surface of the power supply main body (11), and a third belt (212) is tensioned on the shaft of the wheel disc (211) and the shaft of the second bevel gear (210);
the machine body (1) is fixedly provided with a limiting rail (213), the limiting rail (213) is opposite to the inner ring of the pushing scraper (26), the limiting rail (213) is of an annular structure, a traction block (214) is slidably matched with the limiting rail (213), a telescopic rod (215) is arranged between the traction block (214) and the wheel disc (211), a fixed rod of the telescopic rod (215) is fixedly arranged on the wheel disc (211), and a stretching rod of the telescopic rod (215) is in running fit with the traction block (214).
2. The high-frequency inverter power supply with a protection mechanism according to claim 1, wherein:
the utility model discloses a scraper blade, including pushing away scraper blade (26), including inner circle both sides normal running fit, push away scraper blade (26) both sides all have locating shaft (216), all fixed mounting has gangbar (217) on locating shaft (216), gangbar (217) all extend to the top of restriction rail (213), make traction block (214) when restriction rail (213) are gone up traction block (214) with gangbar (217) contact, all overlap on locating shaft (216) and be equipped with torsional spring (218), one end of torsional spring (218) with push away scraper blade (26) link to each other, the other end of torsional spring (218) with gangbar (217) link to each other.
3. The high-frequency inverter power supply with a protection mechanism according to claim 2, wherein:
the auxiliary mechanism (3) further comprises a partition plate (32), a limiting frame (33) and a stirring plate (34), two passages are arranged between the air inlet end and the air outlet end of the air guide pipe (31), the partition plate (32) is slidably matched with the inside of the two ends of the air guide pipe (31), the partition plate (32) is used for blocking the two passages, the partition plate (32) is used for penetrating through the wall surface of the air guide pipe (31), the limiting frame (33) is fixedly arranged on the inner wall of the other side of the machine body (1), the stirring plate (34) is slidably matched with the limiting frame (33), and the stirring plate (34) penetrates through the limiting frame (33).
4. A high-frequency inverter power supply with a protection mechanism according to claim 3, characterized in that:
the utility model discloses a push rod device for the air conditioner, including organism (1), baffle (32) and push rod (38), rotor (35) are located on the opposite side inner wall of organism (1), rotor (36) all with baffle (32) are relative, all fixed mounting has stay cord (37) on baffle (32), stay cord (37) are located outside of guide duct (31), stay cord (37) all with the top of rotor (36) offsets, stay cord (37) all with the bottom of rotor (35) offsets, stay cord (37) all with stir board (34) and link to each other, push rod (38) are fixed mounting in push rod (26) the inner circle, push rod (38) with stir board (34) and stir when scraper (26) remove push rod (38) can with stir board (34).
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| CN202310332371.9A CN116056434B (en) | 2023-03-31 | 2023-03-31 | High-frequency inverter power supply with protection mechanism |
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| CN202310332371.9A CN116056434B (en) | 2023-03-31 | 2023-03-31 | High-frequency inverter power supply with protection mechanism |
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