CN209105019U - One kind can radiate uniform compact high-voltage variable frequency device - Google Patents

Abstract

The utility model, which provides one kind, can radiate uniform compact high-voltage variable frequency device, be related to high-voltage frequency converter field.The uniform compact high-voltage variable frequency device that can radiate, including shell, control element, mounting plate, Air Filter, temperature sensor, driving mechanism and cooling mechanism, the left end of the control element is fixedly installed in the inner wall on the left of shell, the opposite one end of two mounting plates is fixedly connected with the left end of housing top surface and bottom surface respectively, and two Air Filters are embedded in the left end of housing top surface and bottom surface respectively.The uniform compact high-voltage variable frequency device that can radiate, cooling mechanism can be improved first to the rate of high-voltage frequency converter internal heat dissipating, then can also further cool down to heat during heat dissipation is rapidly completed, the gas of discharge can be thus promoted to be in normal temperature state, to ensure that the normal use of entire frequency converter, the service life of high-voltage frequency converter is also increased, meanwhile, the practicability of high-voltage frequency converter is further increased.

Description

One kind can radiate uniform compact high-voltage variable frequency device

Technical field

The utility model relates to high-voltage frequency converter technology field, specially one kind can radiate uniform compact high-voltage variable frequency Device.

Background technique

High-voltage frequency converter is the electricity that power frequency supply is transformed to another frequency using the on-off action of power semiconductor device Can control device, existing high-voltage frequency converter when in use, since its heat dissipation performance is poor, so that the temperature in high-voltage frequency converter Higher, higher temperature will lead to the damage of the control element inside high-voltage frequency converter, to be easy to cause high-voltage frequency converter in work In work can not normal use, higher temperature can also reduce the service life of high-voltage frequency converter, meanwhile, also can further drop The practicability of low entire high-voltage frequency converter.

Utility model content

In view of the deficiencies of the prior art, the utility model provides one kind and can radiate uniform compact high-voltage variable frequency device, This can radiate uniform compact high-voltage variable frequency device with Homogeneouslly-radiating, ajusted frequency converter can normal use, increase change The high advantage of the service life and practicability of frequency device.

Technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs: one kind can radiate uniform tight Gather type high-voltage frequency converter, including shell, control element, mounting plate, Air Filter, temperature sensor, driving mechanism and cooling mechanism, The left end of the control element is fixedly installed in the inner wall on the left of shell, the opposite one end of two mounting plates respectively with shell The left end of top and bottom is fixedly connected, and two Air Filters are embedded in the left end of housing top surface and bottom surface, the temperature respectively The right end for spending sensor is fixedly connected with the bottom of inner wall on the right side of shell, the top of the driving mechanism and the right end of housing top surface It is fixedly connected, is fixedly connected at the top of the left end and shell right side of the cooling mechanism.

Preferably, the driving mechanism include support frame, it is decelerating motor, drive disk, drive rod, firm pipe, through-hole, driven Bar and limited block, the bottom end of support frame as described above are fixedly connected with the right end of housing top surface, the bottom end of the decelerating motor and support The top of frame is fixedly connected, and the output shaft surface of decelerating motor front end, the drive are fixedly installed at the center of the drive disk The front of lever left end passes through that pin shaft is hinged with the positive left end of drive disk, the opposite one end of two firm pipes respectively with The right end of housing cavity top and bottom is fixedly connected, and the through-hole is opened in the right end of housing top surface, the follower lever difference With the inner cavity grafting of through-hole and two firm pipes, the front on the follower lever top passes through pin shaft with the front of drive rod right end Hingedly, the top surface of the limited block is fixedly connected with the bottom end of follower lever.

Preferably, the cooling mechanism includes exhaust fan, cold water storage cistern, air-exhausting duct, locating piece, branched pipe, exhausting mouth and pumping Air hose is fixedly connected at the top of the left end and shell right side of the exhaust fan, and the left side of the cold water storage cistern and exhaust fan are right The exhaust outlet at end is connected to, and the left end of the air-exhausting duct is connected to the top of cold water storage cistern right side, the right end of the locating piece and drive It is fixedly connected at the center of lever left side, the front of locating piece, two exhausting is embedded at the center of the branched pipe The right end of mouth is fixedly installed in the left end of branched pipe respectively, and the top of the exhaust column is connected to the suction opening of exhaust fan bottom end, The right end of the branched pipe runs through the right side of shell and is connected to the bottom end of exhaust column.

Preferably, the inner wall of the firm pipe on the surface and lower section of the limited block is slidably connected.

Preferably, the branched pipe is stainless steel tube.

Preferably, the exhaust column is soft pipe, and the length of exhaust column is greater than the mobile maximum distance of branched pipe.

Beneficial effect

The utility model, which provides one kind, can radiate uniform compact high-voltage variable frequency device.Have it is following the utility model has the advantages that

(1), the uniform compact high-voltage variable frequency device that can radiate controls decelerating motor by the driving mechanism of setting Starting can drive drive disk to rotate, and drive disk rotation is just able to drive drive rod and carries out annular movement, the annular of drive rod Mobile to continue that follower lever is driven to move up and down, follower lever, which is moved up and down, is just able to drive a left side for cooling mechanism End moves up and down, and the heat dissipation uniformity of cooling mechanism is improved in this way, so that improving the working efficiency of cooling mechanism.

(2), the uniform compact high-voltage variable frequency device that can radiate, by being used cooperatively for driving mechanism and cooling mechanism, It can be moved up and down first with the drive cooling mechanism of continuous schedule, cooling mechanism can be improved in this way to high-voltage frequency converter inside Then the rate of heat dissipation further can also cool down to heat during heat dissipation is rapidly completed, can thus promote So that the gas of discharge is in normal temperature state and also increases high-voltage frequency converter to ensure that the normal use of entire frequency converter Service life, meanwhile, the practicability of high-voltage frequency converter is further increased.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the front view of the utility model structure；

Fig. 3 is the side view of the utility model support frame, decelerating motor and drive disk connection structure；

Fig. 4 is the front section view of the utility model cooling mechanism.

Wherein, 1 shell, 2 control elements, 3 mounting plates, 4 Air Filters, 5 temperature sensors, 6 driving mechanisms, 601 support frames, 602 decelerating motors, 603 drive disks, 604 drive rods, 605 firm pipes, 606 through-holes, 607 follower levers, 608 limited blocks, 7 heat dissipation machines Structure, 701 exhaust fans, 702 cold water storage cisterns, 703 exhaust columns, 704 locating pieces, 705 branched pipes, 706 exhausting mouths, 707 exhaust columns.

Specific embodiment

As shown in Figs 1-4, the utility model embodiment provides one kind and can radiate uniform compact high-voltage variable frequency device, including Shell 1, control element 2, mounting plate 3, Air Filter 4, temperature sensor 5, driving mechanism 6 and cooling mechanism 7, control element 2 Left end is fixedly installed in the inner wall in the left side of shell 1, the opposite one end of two mounting plates 3 left side with 1 top and bottom of shell respectively End is fixedly connected, and 3 side of mounting plate offers location hole, can be convenient entire shell is fixed on metope by bolt in this way On, two Air Filters 4 are embedded in the left end of 1 top and bottom of shell respectively, in 1 right side of right end and shell of temperature sensor 5 The bottom of wall is fixedly connected, and temperature sensor 5 can detecte the temperature of enclosure interior, can be telecommunications when temperature reaches setting value Number send the control of peripheral hardware to, at this moment controller will control decelerating motor 602 and exhaust fan 701 while start, driving mechanism 6 Top be fixedly connected with the right end of 1 top surface of shell, be fixedly connected at the top of the left end and 1 right side of shell of cooling mechanism 7.

Driving mechanism 6 includes support frame 601, decelerating motor 602, drive disk 603, drive rod 604, firm pipe 605, through-hole 606, the bottom end of follower lever 607 and limited block 608, support frame 601 is fixedly connected with the right end of 1 top surface of shell, decelerating motor 602 Bottom end be fixedly connected with the top of support frame 601,602 front end of decelerating motor is fixedly installed at the center of drive disk 603 Output shaft surface, it is hinged that front and the positive left end of drive disk 603 of 604 left end of drive rod pass through pin shaft, and two firm to manage 605 opposite one end are fixedly connected with the right end of 1 inner cavity top and bottom of shell respectively, and through-hole 606 is opened in 1 top surface of shell Right end, the inner cavity grafting with through-hole 606 and two firm pipes 605 respectively of follower lever 607, front and the drive on 607 top of follower lever The front of 604 right end of lever is hinged by pin shaft, and the top surface of limited block 608 is fixedly connected with the bottom end of follower lever 607, limit The inner wall of the firm pipe 605 on the surface and lower section of block 608 is slidably connected.

Cooling mechanism 7 includes exhaust fan 701, cold water storage cistern 702, air-exhausting duct 703, locating piece 704, branched pipe 705, exhausting mouth 706 and exhaust column 707, be fixedly connected at the top of the left end and 1 right side of shell of exhaust fan 701, the left side of cold water storage cistern 702 with The exhaust outlet of 701 right end of exhaust fan is connected to, and the left end of air-exhausting duct 703 is connected to the top of 702 right side of cold water storage cistern, locating piece It is fixedly connected at 704 right end and the center of 604 left side of drive rod, locating piece 704 is embedded at the center of branched pipe 705 Front, branched pipe 705 are stainless steel tube, and the right end of two exhausting mouths 706 is fixedly installed in the left end of branched pipe 705 respectively, are taken out The top of air hose 707 is connected to the suction opening of 701 bottom end of exhaust fan, and exhaust column 707 is soft pipe, and the length of exhaust column 707 The maximum distance mobile greater than branched pipe 705, the right end of branched pipe 705 run through the right side of shell 1 and the bottom with exhaust column 707 End connection.

In use, starting decelerating motor 602 first, the starting of decelerating motor 602 can drive drive disk 603 to rotate, The rotation of drive disk 603 is just able to drive drive rod 604 and carries out annular movement, and the annular movement of drive rod 604 can continue band Dynamic follower lever 607 moves up and down, and follower lever 607, which is moved up and down, to be just able to drive the left end of cooling mechanism 7 and carry out Lower movement, then starts exhaust fan 701, and the starting of exhaust fan 701 can drive exhausting mouth 706 control inside high-voltage frequency converter The heat that element 2 processed distributes quickly is drawn into the inside of branched pipe 705, then again by exhaust column 703 inside branched pipe 705 Hot-air give and be transferred to the inside of cold water storage cistern 702, hot-air further progress can be dropped by the cold water in cold water storage cistern 702 The air of room temperature is discharged finally by air-exhausting duct 703 for temperature.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. The uniform compact high-voltage variable frequency device 1. one kind can radiate, including shell, control element, mounting plate, Air Filter, temperature pass Sensor, driving mechanism and cooling mechanism, it is characterised in that: the left end of the control element is fixedly installed in interior on the left of shell Wall, the opposite one end of two mounting plates are fixedly connected with the left end of housing top surface and bottom surface respectively, two Air Filters It is embedded in the left end of housing top surface and bottom surface respectively, the bottom of inner wall is fixed on the right side of the right end and shell of the temperature sensor connects It connects, the top of the driving mechanism is fixedly connected with the right end of housing top surface, the left end and shell right side of the cooling mechanism Top be fixedly connected.
2. The uniform compact high-voltage variable frequency device 2. one kind according to claim 1 can radiate, it is characterised in that: the driving Mechanism includes support frame, decelerating motor, drive disk, drive rod, consolidates pipe, through-hole, follower lever and limited block, support frame as described above Bottom end is fixedly connected with the right end of housing top surface, and the bottom end of the decelerating motor is fixedly connected with the top of support frame, the drive The output shaft surface of decelerating motor front end is fixedly installed at the center of Moving plate, the front of the drive rod left end and drive disk are just The left end in face passes through that pin shaft is hinged, the opposite one end of two firm pipes right end with housing cavity top and bottom respectively It is fixedly connected, the through-hole is opened in the right end of housing top surface, the follower lever inner cavity with through-hole and two firm pipes respectively Grafting, the follower lever top front with drive rod right end front by pin shaft it is hinged, the top surface of the limited block and The bottom end of follower lever is fixedly connected.
3. The uniform compact high-voltage variable frequency device 3. one kind according to claim 1 can radiate, it is characterised in that: the heat dissipation Mechanism includes exhaust fan, cold water storage cistern, air-exhausting duct, locating piece, branched pipe, exhausting mouth and exhaust column, the left end of the exhaust fan with Shell is fixedly connected at the top of right side, and the left side of the cold water storage cistern is connected to the exhaust outlet of exhaust fan right end, the air draft The left end of pipe is connected to the top of cold water storage cistern right side, fixed at the right end of the locating piece and the center of drive rod left side to connect It connects, is embedded in the front of locating piece at the center of the branched pipe, the right end of two exhausting mouths is fixedly installed in point respectively The top of the left end of branch pipe, the exhaust column is connected to the suction opening of exhaust fan bottom end, and the right end of the branched pipe runs through shell Right side and be connected to the bottom end of exhaust column.
4. The uniform compact high-voltage variable frequency device 4. one kind according to claim 2 can radiate, it is characterised in that: the limit The inner wall of the firm pipe on the surface and lower section of block is slidably connected.
5. The uniform compact high-voltage variable frequency device 5. one kind according to claim 3 can radiate, it is characterised in that: the branch Pipe is stainless steel tube.
6. The uniform compact high-voltage variable frequency device 6. one kind according to claim 3 can radiate, it is characterised in that: the exhausting Pipe is soft pipe, and the length of exhaust column is greater than the mobile maximum distance of branched pipe.