CN217822350U

CN217822350U - High-frequency transformer with cooling and dust removing functions

Info

Publication number: CN217822350U
Application number: CN202221937391.6U
Authority: CN
Inventors: 罗业红
Original assignee: Changsha Yehong Electronic Technology Co ltd
Current assignee: Changsha Yehong Electronic Technology Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-11-15
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a high-frequency transformer with cooling dust removal function belongs to high-frequency transformer technical field, including the installation pedestal, the internal fixed mounting of mount pad has double-shaft motor, the top fixed mounting of installation pedestal has dust cover, fixed mounting has the converter main part on the installation pedestal in the dust cover, rotate on the installation pedestal of converter main part both sides and install the lead screw, the cover is equipped with the conduction external member on the lead screw, fixed mounting has the blowing mouth of a plurality of intercommunications on the air guide cavity, dust cover's top fixed mounting has heat dissipation dust exhaust mechanism. This application technical scheme is through setting up conduction subassembly and the air-blast subassembly that sets up in converter main part both sides, and circulating initiative is removed dust and is ensured that the inside dust of converter obtains better more thorough clearance operation, can extract the discharge to the inside dust of raising of converter simultaneously again, accomplishes the heat dissipation and the driving dust to the converter, has realized a quick-witted dual-purpose effect.

Description

High-frequency transformer with cooling and dust removing functions

Technical Field

The utility model relates to a high frequency transformer technical field, more specifically say, relate to a high frequency transformer with cooling dust removal function.

Background

The high-frequency transformer is a power transformer with the working frequency exceeding the intermediate frequency (10 kHz), is mainly used as a high-frequency switching power transformer in a high-frequency switching power supply, and is also used as a high-frequency inverter power transformer in a high-frequency inverter power supply and a high-frequency inverter welding machine.

The patent document with the publication number of CN207925222U provides a high-frequency transformer convenient for dust removal, which comprises a mounting base plate, a transformer block is installed at the top of the mounting base plate, an outer cover is arranged on the top cover of the transformer block, a fan blade is arranged on the inner wall of one side of the outer cover, a fan blade is fixedly installed on one side of the outer cover, the inner wall of one side, close to the fan blade, of the outer cover is rotatably connected with a T-shaped rotating column, a first transmission belt is connected between the fan blade and the T-shaped rotating column and between the fan blade and an output shaft of a rotating motor, a first I-shaped rotating column and a second I-shaped rotating column are arranged in the outer cover, and T-shaped rotating grooves are formed in the top side of the mounting base plate and the inner wall of the top of the outer cover. However, the device and most of such high-frequency transformers with cooling and dedusting functions on the market have single overall operation performance, and cannot perform better targeted dust removal and cooling, in the prior art, CN207925222U can have a better heat dissipation effect and avoid dust entering, but components inside the frequency converter are irregular in size and volume, so that continuous circulating cleaning is inconvenient to perform, and the cleaned dust cannot be discharged together while being cooled better. In view of this, we propose a high frequency transformer with cooling and dust removing functions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high frequency transformer with cooling dust removal function to solve inconvenient circulating clearance that carries out the continuation, the problem of the unable better cooling of dust of clearance.

The utility model provides a high-frequency transformer with cooling dust removal function, including the installation pedestal, the internal fixed mounting of mount pad has the biax motor, the top fixed mounting of installation pedestal has dust cover, fixed mounting has the converter main part on the installation pedestal in the dust cover, rotate on the installation pedestal of converter main part both sides and install the lead screw, the cover is equipped with the conduction external member on the lead screw, fixed mounting has the air guide cavity on the conduction external member, fixed mounting has the blowing nozzle of a plurality of intercommunications on the air guide cavity, the fan is installed to the both sides at converter main part top, and the output fixed mounting of fan has the air guide hose with air guide cavity intercommunication, and the pipe length of air guide hose is unanimous with the length of dust removal mouth, dust cover's top fixed mounting has heat dissipation dust exhaust mechanism, and is the intercommunication form between heat dissipation dust exhaust mechanism and the converter main part.

As an alternative of this application technical scheme, heat dissipation dust exhaust mechanism is including installation cavity, air discharge fan, main exhaust passage and vice exhaust passage, dust cover's top fixed mounting has main exhaust passage, main exhaust passage's bottom fixed mounting has the installation cavity with converter main part intercommunication, and the internal fixed mounting of installation cavity has the air discharge fan, the vice exhaust passage 704 of intercommunication is all installed at main exhaust passage's both ends.

As an alternative scheme of this application technical scheme, the output of biax motor rotates installs the transfer line, fixed mounting has the gear structure who is connected with screw drive on the transfer line, the main and auxiliary gear that the cooperation was used is all installed to the bottom of transfer line and lead screw.

As an alternative scheme of this application technical scheme, dust cover's front is provided with the opening that agrees with the converter main part, dust cover's back fixed mounting has the dust screen window.

As an alternative scheme of this application technical scheme, the outside of converter main part is provided with the dust removal mouth that corresponds with the gas blowing nozzle, and in the gas blowing nozzle extended to the dust removal mouth, and the port of gas blowing nozzle was equal to the inner wall of converter main part.

Compared with the prior art, the utility model has the advantages of:

1. this application technical scheme is through setting up the air blowing subassembly cooperation operation at the drive assembly of the biax motor that converter main part both sides set up and fan, makes the converter during the operation, carries out active both sides air-blowing and removes dust to can go back and forth the clearance of going up and down repeatedly during the operation, circulating initiative is removed dust and is guaranteed that the inside dust of converter obtains better more thorough clearance operation, has satisfied the dust removal demand during the actual operation.

2. This application technical scheme makes the converter not only realize active radiating effect through the heat dissipation dust exhaust mechanism who sets up at the dust cover top, takes out the inside heat of converter from discharging, can extract the discharge to the inside dust of raising of converter simultaneously again, accomplishes the heat dissipation and the driving dust to the converter, has realized a quick-witted dual-purpose effect.

Drawings

Fig. 1 is a schematic overall structure diagram of a high-frequency transformer with cooling and dust removal functions disclosed in a preferred embodiment of the present application;

fig. 2 is a schematic front-side internal structure diagram of a high-frequency transformer with cooling and dust removal functions disclosed in a preferred embodiment of the present application;

FIG. 3 is a schematic structural view of a dust removing assembly with cooling and dust removing functions in accordance with a preferred embodiment of the present application;

FIG. 4 is a schematic structural diagram of a heat dissipation and dust removal mechanism with a cooling and dust removal function in accordance with a preferred embodiment of the present application;

fig. 5 is a schematic diagram of a back structure of a high-frequency transformer with cooling and dust removing functions in a preferred embodiment of the present application;

the reference numbers in the figures illustrate: 1. installing a base body; 101. a gear structure; 102. a transmission rod; 103. a dual-axis motor; 2. a frequency converter main body; 201. a dust removal port; 3. a dust-proof housing; 4. a screw rod; 5. an air guide cavity; 501. an air guide hose; 502. a conductive sleeve; 503. a blowing nozzle; 6. a fan; 7. a heat dissipation and dust exhaust mechanism; 701. installing a cavity; 702. an exhaust fan; 703. a main exhaust passage; 704. a secondary exhaust passage; 8. a dustproof net window.

Detailed Description

The utility model provides a technical scheme:

as shown in fig. 1 and 5, a high-frequency transformer with cooling and dust removing functions comprises an installation base body 1, wherein a dust-proof housing 3 is fixedly installed at the top of the installation base body 1, a frequency converter main body 2 is fixedly installed on the installation base body 1 in the dust-proof housing 3, an opening matched with the frequency converter main body 2 is arranged on the front side of the dust-proof housing 3, and a dust-proof mesh window 8 is fixedly installed on the back side of the dust-proof housing 3.

In this embodiment, during the preparation operation, the personnel device frequency converter is placed at a proper operation position through the installation base body 1, and the whole is guaranteed to be in a stable state, and during the period, the dustproof shell 3 is used as a shell to perform protection operation and dustproof operation, the dustproof shell 3 wraps the frequency converter main body 2, so that the front side of the frequency converter main body 2 faces the outside, the frequency converter main body 2 in the dustproof shell 3 performs power connection operation of corresponding operation, and the dustproof mesh window 8 realizes circulation between the outside air in the dustproof shell 3.

In some technical solutions, as shown in fig. 2 and fig. 3, a dual-axis motor 103 is fixedly installed in the installation base 1, a lead screw 4 is rotatably installed on the installation base 1 on two sides of the frequency converter main body 2, a conduction external member 502 is sleeved on the lead screw 4, an air guide cavity 5 is fixedly installed on the conduction external member 502, a plurality of communicated air blowing nozzles 503 are fixedly installed on the air guide cavity 5, fans 6 are installed on two sides of the top of the frequency converter main body 2, an air guide hose 501 communicated with the air guide cavity 5 is fixedly installed at an output end of the fan 6, the length of the air guide hose 501 is the same as the length of the dust removing opening 201, a dust removing opening 201 corresponding to the air blowing nozzle 503 is arranged on the outer side of the frequency converter main body 2, the air blowing nozzle extends into the dust removing opening 201, and the port 503 of the air blowing nozzle 503 is flush with the inner wall of the frequency converter main body 2.

In this embodiment, during the operation, if need to remove dust the inside operation of removing dust of converter, then open double-shaft motor 103, double-shaft motor 103 can drive lead screw 4 and rotate, because blow nozzle 503 on the air guide cavity 5 extends to in the dust removal mouth 201, when lead screw 4 is now rotated, conduction external member 502 can drive air guide cavity 5 oscilaltion operation, during the operation, fan 6 inflates in air guide cavity 5 through air guide hose 501, the abundant gas in air guide cavity 5 is discharged through blow nozzle 503, blow nozzle 503 is inside the converter, blow the operation to the dust on the electrical components of inside through the high-draft, the dust removal operation of converter has been accomplished. Through conduction subassembly and the air-blast subassembly that 2 both sides of converter main part set up, make the converter carry out active both sides air-blast dust removal during the operation to can go back and forth repeatedly during the operation and go up and down to clear up, circulating initiative is removed dust and is ensured that the inside dust of converter obtains better more thorough clearance operation, has satisfied the dust removal demand during the actual operation.

In some technical solutions, a transmission rod 102 is rotatably installed at an output end of a double-shaft motor 103, a gear structure 101 in transmission connection with the screw rod 4 is fixedly installed on the transmission rod 102, the gear structure 101 includes a main gear and a pinion, the main gear and the pinion are installed at bottom ends of the transmission rod 102 and the screw rod 4, the main gear is installed on the transmission rod 102, the pinion is installed on the screw rod 4, and the main gear and the pinion are operated in cooperation to realize transmission operation of the gear structure 101.

In this embodiment, the dual-shaft motor 103 drives the transmission rod 102 to rotate, the transmission rod 102 is in transmission connection with the screw rod 4 through the gear structure 101, the gear structure 101 includes a main gear and a sub-gear, the main gear and the sub-gear are mounted at the bottom ends of the transmission rod 102 and the screw rod 4, the main gear is mounted on the transmission rod 102, the sub-gear is mounted on the screw rod 4, and the two cooperate with each other to realize the transmission operation of the gear structure 101.

In some technical solutions, as shown in fig. 2 and 4, a heat dissipation dust exhaust mechanism 7 is fixedly installed at the top of the dust-proof housing 3, and the heat dissipation dust exhaust mechanism 7 is communicated with the frequency converter main body 2, the heat dissipation dust exhaust mechanism 7 includes an installation cavity 701, an exhaust fan 702, a main exhaust channel 703 and an auxiliary exhaust channel 704, the main exhaust channel 703 is fixedly installed at the top of the dust-proof housing 3, the installation cavity 701 communicated with the frequency converter main body 2 is fixedly installed at the bottom of the main exhaust channel 703, the exhaust fan 702 is fixedly installed in the installation cavity 701, and the auxiliary exhaust channel 704 is installed at both ends of the main exhaust channel 703.

In this embodiment, the heat dissipation dust exhaust mechanism 7 is extended to the inside of the frequency converter main body (2), the raised dust is quickly extracted by the air exhaust fan 702 in the installation cavity 701 in an air exhaust mode, then, the air in the installation cavity 701 is introduced into the main exhaust channel 703, and then the air is exhausted to the outside again through the auxiliary exhaust channel 704, and the dust filter net is installed at the bottom of the auxiliary exhaust channel 704, so that the backflow of the dust is reduced. Make the converter not only realize active radiating effect through the heat dissipation dust exhaust mechanism 7 at dust cover 3 top, take out the inside heat of converter from discharging, can extract the discharge to the inside dust of raising of converter again simultaneously, accomplish the heat dissipation and the dust driving of converter, realized a dual-purpose effect.

Claims

1. The utility model provides a high frequency transformer with cooling dust removal function, includes installation pedestal (1), its characterized in that: a double-shaft motor (103) is fixedly arranged in the installation base body (1), a dustproof shell (3) is fixedly arranged at the top of the installation base body (1), a frequency converter main body (2) is fixedly arranged on the installation base body (1) in the dustproof shell (3),

the frequency converter is characterized in that a lead screw (4) is rotatably mounted on the mounting base bodies (1) on two sides of the frequency converter main body (2), a conduction sleeve member (502) is sleeved on the lead screw (4), an air guide cavity (5) is fixedly mounted on the conduction sleeve member (502), a plurality of communicated air blowing nozzles (503) are fixedly mounted on the air guide cavity (5), and fans (6) are mounted on two sides of the top of the frequency converter main body (2);

the top fixed mounting of dust cover (3) has heat dissipation dust exhaust mechanism (7), and is the connectivity between heat dissipation dust exhaust mechanism (7) and converter main part (2).

2. The high-frequency transformer with cooling and dedusting functions as claimed in claim 1, wherein: heat dissipation dust exhaust mechanism (7) are including installation cavity (701), air discharge fan (702), main exhaust passage (703) and vice exhaust passage (704), the top fixed mounting of dust cover (3) has main exhaust passage (703), the bottom fixed mounting of main exhaust passage (703) has installation cavity (701) with converter main part (2) intercommunication, and installs cavity (701) internal fixation and install air discharge fan (702), vice exhaust passage (704) of intercommunication are all installed at the both ends of main exhaust passage (703).

3. The high-frequency transformer with cooling and dedusting functions as claimed in claim 1, wherein: the output end of the double-shaft motor (103) is rotatably provided with a transmission rod (102), the transmission rod (102) is fixedly provided with a gear structure (101) in transmission connection with the screw rod (4), and the bottom ends of the transmission rod (102) and the screw rod (4) are provided with main gears and auxiliary gears which are matched for use.

4. The high-frequency transformer with cooling and dedusting functions as claimed in claim 1, wherein: the front of dust cover (3) is provided with the opening that agrees with converter main part (2), the back fixed mounting of dust cover (3) has dust screen window (8).

5. The high-frequency transformer with cooling and dedusting functions as claimed in claim 1, wherein: the outer side of the frequency converter main body (2) is provided with a dust removing opening (201) corresponding to the air blowing nozzle (503), the air blowing nozzle (503) extends into the dust removing opening (201), and the end opening of the air blowing nozzle (503) is flush with the inner wall of the frequency converter main body (2).

6. The high-frequency transformer with cooling and dedusting functions as recited in claim 5, wherein: an air guide hose (501) communicated with the air guide cavity (5) is fixedly installed at the output end of the fan (6), and the length of the air guide hose (501) is consistent with that of the dust removal port (201).