CN213368434U - Intermediate frequency power supply device - Google Patents
Intermediate frequency power supply device Download PDFInfo
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- CN213368434U CN213368434U CN202022377771.6U CN202022377771U CN213368434U CN 213368434 U CN213368434 U CN 213368434U CN 202022377771 U CN202022377771 U CN 202022377771U CN 213368434 U CN213368434 U CN 213368434U
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- fixedly connected
- protection cabinet
- power supply
- intermediate frequency
- frequency power
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Abstract
The utility model discloses an intermediate frequency power supply unit, including base, protection cabinet and power, the outside parcel of power has the shell, the shell is fixed to be set up in the protection cabinet, set up on the base with protection cabinet assorted recess, the protection cabinet sets up in the recess, the bottom fixed connection conducting block of power, the conducting block runs through the diapire of shell and protection cabinet, and the conducting block is connected with the base, the upper wall of protection cabinet is provided with a plurality of air vents. The utility model discloses simple structure, convenient operation makes intermediate frequency power be in a temperature that is fit for its work through fan and U type heating pipe, has improved intermediate frequency power's work efficiency, can discharge the moisture from the protection cabinet, has increased an intermediate frequency power supply unit's life, can reduce vibrations to an intermediate frequency power supply unit's influence, has reduced the fault incidence.
Description
Technical Field
The utility model relates to a power technical field especially relates to an intermediate frequency power supply unit.
Background
The medium frequency power supply is a static frequency conversion device, and converts a three-phase power frequency power supply into a single-phase power supply. The device has strong adaptability to various loads and wide application range, when the intermediate frequency power supply is applied to various production fields, a central control circuit board is optimally designed by a computer, unit circuits are optimally combined, the device has stable performance, reliable quality and strong anti-interference performance; the elements are coordinated and reasonable in layout, convenient to maintain and the like. The current intermediate frequency power still has in the use to be difficult to the heat dissipation and is difficult to dampproofing problem, and these problems all arouse the trouble of power cabinet easily, influence the life of equipment, and the low use that also can make the intermediate frequency power of while temperature receives the influence, makes its work efficiency descend, in addition, when the intermediate frequency power received vibrations, each component in the intermediate frequency power probably broke down because of vibrations, influences the normal work of intermediate frequency power.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, if difficult heat dissipation with be difficult to dampproofing, influence the life of equipment, the temperature is crossed lowly and also can be made the use of intermediate frequency power receive the influence, can influence the normal work of intermediate frequency power when the intermediate frequency power receives vibrations, and the intermediate frequency power supply unit who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an intermediate frequency power supply unit, includes base, protection cabinet and power, the outside parcel of power has the shell, the shell is fixed to be set up in the protection cabinet, set up on the base with protection cabinet assorted recess, the protection cabinet sets up in the recess, be provided with buffering damping device on the recess, the bottom fixed connection conducting block of power, the conducting block runs through the diapire of shell and protection cabinet, and the conducting block is connected with the base, the upper wall of protection cabinet is provided with a plurality of air vents, be equipped with temperature regulation apparatus in the protection cabinet.
Preferably, buffering damping device includes the box, box fixed connection is in the recess, the upper wall of box is equipped with the opening, the opening part is provided with rather than assorted piston rod, and the diapire fixed connection of piston rod and protection cabinet, equal fixedly connected with blocks on the both sides lateral wall of box, it is close to the last inner wall setting of box to block the piece, it is provided with triangular protrusion to block on the piece, and two bellied positions of blocking the piece are located the last downside that blocks the piece lateral wall respectively, the left and right sides of piston rod is provided with and blocks the piece of supporting of piece one-to-one, the lateral wall of box is fixedly connected with fixed plate still, two opposite direction's valve has been seted up on the fixed plate, two the valve adopts the material of different density to make, it has the buffer oil to fill in the box.
Preferably, the temperature adjusting device comprises a U-shaped heating pipe and a motor, the U-shaped heating pipe is fixedly connected to the side wall of the protection cabinet, the motor is fixedly connected to the upper inner wall of the protection cabinet, the upper inner wall of the protection cabinet is also fixedly connected with the motor, an output shaft of the motor is fixedly connected with a rotating rod, the rotating rod is fixedly connected with a plurality of fan blades, an input end of the motor is fixedly connected with a first conducting strip, the side wall of the protection cabinet is also fixedly connected with a second conducting strip, the second conducting strip is positioned in the square of the U-shaped heating pipe, the height of the second conducting strip is higher than that of the first conducting strip, the second conducting strip is connected with the U-shaped heating pipe through a wire, the upper inner wall of the protection cabinet is also fixedly connected with a fixed block, the fixed block is communicated with a power supply, the fixed, the improved copper-clad plate is characterized in that a sealing plate is connected in the groove in a sliding mode, a sliding groove is formed in the side wall of the groove, a sliding block matched with the sliding groove is fixedly connected to the sealing plate, a connecting rod is fixedly connected to the bottom end of the sealing plate, a conducting rod is fixedly connected to the lower end of the connecting rod, the left side and the right side of the conducting rod are respectively attached to a first conducting strip and a second conducting strip, insulating strips are fixedly connected to the left lower end and the right upper end of the conducting rod, and the fixed block, the sealing plate.
Preferably, the upper wall of the groove is fixedly connected with a vertically arranged spring, the lower end of the spring is fixedly connected with the sealing plate, and the groove is internally provided with vacuum.
Preferably, the base is provided with a ground wire connected with the ground.
The utility model has the advantages that: be provided with fan and heating pipe in the protection cabinet, still be provided with temperature sensing electric installation simultaneously, when the temperature of well intermediate frequency power supply crosses low, electric installation links to each other with the heating pipe, make the heating pipe work, rise the temperature in the protection cabinet, and when the temperature is higher, electric installation no longer switches on the heating pipe, but link to each other with the fan, make the fan begin to work, give the intermediate frequency power supply heat dissipation, make the intermediate frequency power supply be in a temperature that is fit for its work, the work efficiency of intermediate frequency power supply has been improved, a plurality of air vents have been seted up on the protection cabinet simultaneously, the fan rotates and the heating can both be with moisture from discharging in the protection cabinet, the life of an intermediate frequency power supply device has been increased, in addition, the.
Drawings
Fig. 1 is a schematic structural diagram of an intermediate frequency power supply device according to the present invention.
Fig. 2 is a schematic diagram of a U-shaped heating pipe in an intermediate frequency power supply device.
Fig. 3 is an enlarged view of a point a in fig. 1.
In the figure: the device comprises a base 1, a protection cabinet 2, a power supply 3, a U-shaped heating pipe 4, an air vent 5, a motor 6, a rotating rod 7, fan blades 8, a conductive block 9, a groove 10, a box body 11, a piston rod 12, a valve 13, a blocking block 14, a fixing block 15, a sealing plate 16, a sliding groove 17, a sliding block 18, a connecting rod 19, a conductive rod 20 and an insulating sheet 21.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, an intermediate frequency power supply device comprises a base 1, a protection cabinet 2 and a power supply 3, wherein a shell is wrapped outside the power supply 3, the shell is fixedly arranged in the protection cabinet 2, a groove 10 matched with the protection cabinet 2 is formed in the base 1, the protection cabinet 2 is arranged in the groove 10, a buffer damping device is arranged in the groove 10, the buffer damping device comprises a box body 11, the box body 11 is fixedly connected in the groove 10, an opening is formed in the upper wall of the box body 11, a piston rod 12 matched with the opening is arranged at the opening, the piston rod 12 is fixedly connected with the bottom wall of the protection cabinet 2, blocking blocks 14 are fixedly connected to the side walls on the two sides of the box body 11, the blocking blocks 14 are arranged close to the upper inner wall of the box body 11, triangular bulges are arranged on the blocking blocks 14, the positions of the bulges of the two blocking blocks 14 are respectively positioned at the upper side and the lower side of the side, the side wall of the box body 11 is also fixedly connected with a fixed plate, the fixed plate is provided with two valves 13 with opposite directions, the two valves 13 are made of materials with different densities, the box body 11 is filled with buffer oil, when the protection cabinet 2 is vibrated, the piston rod 12 can move up and down, when the piston rod 12 moves down, the abutting block at one side of the piston rod 12 is contacted with the blocking block 14, the other side is separated, the buffer oil flows into the upper part of the box body 11 from the separated side, simultaneously the piston rod moves down to increase the pressure intensity in the box body, so that the valve 11 with small density is opened, the buffer oil circularly flows in the box body 11, when the piston rod 12 moves up, the device in the box body 11 does opposite movement, so that the vibration of the protection cabinet 2 is converted into the dynamic force for the buffer oil to flow and is discharged, the bottom of the power supply 23 is fixedly connected with a conductive block 9, the conductive block 9 penetrates through the, and the conducting block 9 is connected with the base 1, the base 1 is provided with a ground wire connected with the ground, when the power supply 3 has a fault and leaks electricity, the conducting block 9 conducts electricity to the base 1, and then the electricity is guided to the ground through the ground wire, so as to prevent accidents, the upper wall of the protection cabinet 2 is provided with a plurality of air vents 5, the protection cabinet 2 is internally provided with a temperature adjusting device, the temperature adjusting device comprises a U-shaped heating pipe 4 and a motor 6, the U-shaped heating pipe 4 is fixedly connected with the side wall of the protection cabinet 2, when the U-shaped heating pipe 4 is conducted, the protection cabinet 2 is heated, the motor 6 is fixedly connected with the upper inner wall of the protection cabinet 2, an output shaft of the motor 6 is fixedly connected with a rotating rod 7, the rotating rod 7 is fixedly connected with a plurality of fan blades 8, when the motor 2 works, the rotating rod 7 can be rotated to drive the fan blades, the side wall of the protection cabinet 2 is also fixedly connected with a second conducting strip which is positioned right above the U-shaped heating pipe 4 and higher than the first conducting strip, the second conducting strip is connected with the U-shaped heating pipe 4 through a lead, the upper inner wall of the protection cabinet 2 is also fixedly connected with a fixed block 15, the fixed block 15 is communicated with the power supply 3, a groove is arranged at the lower end of the fixed block 15 between the first conducting strip and the second conducting strip, a sealing plate 16 is connected in the groove in a sliding manner, the side wall of the groove is provided with a sliding groove 17, a sliding block 18 matched with the sliding groove 17 is fixedly connected on the sealing plate 16, the bottom end of the sealing plate 16 is fixedly connected with a connecting rod 19, the lower end of the connecting rod 19 is fixedly connected with a conducting rod 20, the left side and the right side of the conducting rod 20 are respectively attached to the first conducting strip and the second conducting, the lower end of the spring is fixedly connected with the sealing plate 16, the groove is vacuum, the fixing block 15, the sealing plate 16 and the sliding block 18 are all made of copper materials with good electric conductivity, when the temperature rises, the external air pressure rises, the sealing plate 16 is pressed into the fixing block 15, the conductive rod 20 connected with the sealing plate 16 through the connecting rod 19 moves upwards, so that the conducting rod is not conducted with the U-shaped heating pipe 4 any more, but is conducted with the motor 6, the fan blade 8 is rotated to radiate heat, when the temperature is reduced, the air pressure is reduced, the sealing plate 16 is moved downwards, thereby the conducting rod 20 is moved downwards, the motor 6 is cut off, the U-shaped heating pipe 4 is conducted, heating protection cabinet 2, making protection cabinet 2's temperature keep in certain scope, the moisture in protection cabinet 2 can both be reduced with blowing in the heating simultaneously, has reduced the influence to medium frequency power supply life.
In the utility model, when the temperature rises, the external air pressure rises, the sealing plate 16 is pressed into the fixed block 15, the conducting rod 20 connected with the sealing plate 16 through the connecting rod 19 is moved upwards, so that the conducting rod is not communicated with the U-shaped heating pipe 4 any more, but is communicated with the motor 6, when the motor 2 works, the rotating rod 7 can be rotated, thereby the fan blade 8 is driven to rotate for heat dissipation, when the temperature drops, the air pressure reduces, the sealing plate 16 moves downwards, so that the conducting rod 20 moves downwards, the motor 6 is disconnected, and the U-shaped heating pipe 4 is communicated, when the U-shaped heating pipe 4 is communicated, the protection cabinet 2 can be heated, the temperature of the protection cabinet 2 is kept in a certain range, the moisture in the protection cabinet 2 can be reduced by heating and blowing simultaneously, the influence on the service life of an intermediate frequency power supply is reduced, and simultaneously, when the protection cabinet 2 is vibrated, the piston rod 12 can move up and down, when the piston rod 12 moves down, the abutting block on one side of the piston rod 12 is in contact with the blocking block 14, the other side of the piston rod is separated, buffer oil flows into the upper portion of the box body 11 from the separated side, meanwhile, the valve 11 is opened, the buffer oil flows in the box body 11 in a circulating mode, when the piston rod 12 moves up, the box body 11 is arranged to operate in the opposite mode, accordingly, vibration of the protection cabinet 2 is converted into power of the buffer oil, the buffer oil is discharged, and the fault occurrence rate of the medium-frequency power supply is reduced.
Claims (5)
1. The utility model provides an intermediate frequency power supply unit, includes base (1), protection cabinet (2) and power (3), its characterized in that, the outside parcel of power (3) has the shell, the shell is fixed to be set up in protection cabinet (2), set up on base (1) with protection cabinet (2) assorted recess (10), protection cabinet (2) set up in recess (10), be provided with buffering damping device in recess (10), the bottom fixed connection conducting block (9) of power (3), the diapire of shell and protection cabinet (2) is run through in conducting block (9), and conducting block (9) are connected with base (1), the upper wall of protection cabinet (2) is provided with a plurality of air vents (5), be equipped with temperature regulation apparatus in protection cabinet (2).
2. The intermediate frequency power supply device according to claim 1, wherein the buffer damping device comprises a box body (11), the box body (11) is fixedly connected in the groove (10), an opening is formed in the upper wall of the box body (11), a piston rod (12) matched with the opening is arranged at the opening, the piston rod (12) is fixedly connected with the bottom wall of the protection cabinet (2), blocking blocks (14) are fixedly connected on the side walls of two sides of the box body (11), the blocking blocks (14) are arranged close to the upper inner wall of the box body (11), triangular bulges are arranged on the blocking blocks (14), the positions of the bulges of the two blocking blocks (14) are respectively located at the upper side and the lower side of the side wall of the blocking block (14), abutting blocks corresponding to the blocking blocks (14) one to one are arranged on the left side and the right side of the piston rod (12), a fixing plate is fixedly connected on the side wall of the box body (11), two opposite valves (13) are arranged on the fixing plate, the two valves (13) are made of materials with different densities, and buffer oil is filled in the box body (11).
3. The intermediate frequency power supply device according to claim 2, wherein the temperature adjusting device comprises a U-shaped heating pipe (4) and a motor (6), the U-shaped heating pipe (4) is fixedly connected to the side wall of the protection cabinet (2), the motor (6) is fixedly connected to the upper inner wall of the protection cabinet (2), an output shaft of the motor (6) is fixedly connected with a rotating rod (7), a plurality of fan blades (8) are fixedly connected to the rotating rod (7), an input end of the motor (6) is fixedly connected with a first conducting strip, the side wall of the protection cabinet (2) is also fixedly connected with a second conducting strip, the second conducting strip is positioned right above the U-shaped heating pipe (4) and higher than the first conducting strip, the second conducting strip is connected with the U-shaped heating pipe (4) through a wire, the upper inner wall of the protection cabinet (2) is also fixedly connected with a fixing block (15), the fixed block (15) is communicated with the power supply (3), the fixed block (15) is positioned between the first conducting strip and the second conducting strip, the lower end of the fixed block (15) is provided with a groove, a sealing plate (16) is connected in the groove in a sliding way, a sliding groove (17) is arranged on the side wall of the groove, a sliding block (18) matched with the sliding groove (17) is fixedly connected to the sealing plate (16), the bottom end of the sealing plate (16) is fixedly connected with a connecting rod (19), the lower end of the connecting rod (19) is fixedly connected with a conducting rod (20), the left side and the right side of the conducting rod (20) are respectively attached with the first conducting strip and the second conducting strip, the left lower end and the right upper end of the conducting rod (20) are fixedly connected with insulating sheets (21), and the fixed block (15), the sealing plate (16) and the sliding block (18) are all made of copper materials with good electric conductivity.
4. A if power supply apparatus according to claim 3, wherein a vertically disposed spring is fixedly connected to an upper wall of the recess, a lower end of the spring is fixedly connected to the sealing plate (16), and a vacuum is formed in the recess.
5. An if power supply apparatus according to claim 1, wherein the base (1) is provided with a ground line connected to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022377771.6U CN213368434U (en) | 2020-10-23 | 2020-10-23 | Intermediate frequency power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022377771.6U CN213368434U (en) | 2020-10-23 | 2020-10-23 | Intermediate frequency power supply device |
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| Publication Number | Publication Date |
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| CN213368434U true CN213368434U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022377771.6U Active CN213368434U (en) | 2020-10-23 | 2020-10-23 | Intermediate frequency power supply device |
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| CN (1) | CN213368434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114732199A (en) * | 2022-04-20 | 2022-07-12 | 常州纺织服装职业技术学院 | Convenient cosmetic box |
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2020
- 2020-10-23 CN CN202022377771.6U patent/CN213368434U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114732199A (en) * | 2022-04-20 | 2022-07-12 | 常州纺织服装职业技术学院 | Convenient cosmetic box |
| CN114732199B (en) * | 2022-04-20 | 2023-11-03 | 常州纺织服装职业技术学院 | Portable cosmetic box |
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