CN218473668U

CN218473668U - Intermediate frequency power supply

Info

Publication number: CN218473668U
Application number: CN202221706472.5U
Authority: CN
Inventors: 王永华
Original assignee: Shandong Huaxin Electric Furnace Co ltd
Current assignee: Shandong Huaxin Electric Furnace Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2023-02-10
Anticipated expiration: 2032-07-05

Abstract

The utility model belongs to the technical field of power supply unit, especially, be an intermediate frequency power supply, including roof, bottom plate, U-shaped board and intermediate frequency power supply main part, the vertical fixed mounting in one side that roof and bottom plate are close to each other has a plurality of support columns, intermediate frequency power supply main part passes through fixed mounting on bottom plate and a plurality of support columns in the U-shaped board, roof and bottom plate fixed mounting are respectively in the top side and the bottom side of U-shaped board, the front side of U-shaped board is provided with the cabinet door, and is provided with the handle on the cabinet door, the top side fixed mounting of roof has the heat dissipation case. The utility model relates to a rationally, easy operation can carry out effectual heat dissipation and dehumidification operation to the intermediate frequency power to can effectually avoid the intermediate frequency power to receive the influence of temperature and humidity at the in-process of work, can carry out the heat dissipation operation through absorber plate, flexibility heat conduction strip, heat dissipation case and heating panel when the heat that produces is less simultaneously, can reduce the consumption of electric energy, reduce use cost.

Description

Intermediate frequency power supply

Technical Field

The utility model belongs to the technical field of power supply unit, in particular to intermediate frequency power supply.

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 adaptability to various loads is strong, the application range is wide, 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 performance is stable, the quality is reliable, and the anti-interference performance is strong; 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 be difficult to dampproofing problem, and high temperature and wet normal work that all can influence intermediate frequency power, and traditional radiating mode dispels the heat through the heat dissipation fan, and radiating mode is single, and at the in-process of intermediate frequency power work, the heat dissipation fan also need consume the electric energy always, and is energy-concerving and environment-protective inadequately, consequently, the utility model provides an intermediate frequency power is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art and providing an intermediate frequency power supply.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an intermediate frequency power supply, includes roof, bottom plate, U-shaped board and intermediate frequency power supply main part, the vertical fixed mounting in one side that roof and bottom plate are close to each other has a plurality of support columns, intermediate frequency power supply main part passes through on bottom plate and a plurality of support columns fixed mounting in the U-shaped board, roof and bottom plate fixed mounting are respectively in the top side and the bottom side of U-shaped board, the front side of U-shaped board is provided with the cabinet door, and is provided with the handle on the cabinet door, the top side fixed mounting of roof has the heat dissipation case, slidable mounting has the absorber plate in the U-shaped board, be connected with a plurality of flexibility heat conduction strips between the absorber plate and the heat dissipation case, the rectangle mouth has been seted up on the roof, fixed mounting has a plurality of electric plates on the inner wall of rectangle mouth, the bottom side fixed mounting of roof has two risers, all rotates on two risers and installs the supporting pin, and the one end fixed mounting that two supporting pins are close to each other has same fan, and the fan is located the rectangle mouth, is located the riser and supporting pin and one of the right side and one of them supporting column and is provided with same subassembly that turns to.

Preferably, the steering assembly comprises a servo motor, a driving gear, a driven gear, a controller and a temperature and humidity sensor, the servo motor is fixedly mounted on the vertical plate on the right side, the driving gear is fixedly sleeved on an output shaft of the servo motor, the driven gear is fixedly sleeved on the supporting pin on the right side, the driving gear is meshed with the driven gear, the controller and the temperature and humidity sensor are fixedly mounted on the supporting column close to the vertical plate, and the temperature and humidity sensor, the servo motor and the fan are all electrically connected with the controller.

Preferably, a plurality of guide rods are vertically and fixedly installed on the bottom side of the top plate, the heat absorbing plate is connected with the guide rods in a sliding mode, a plurality of pressure springs are fixedly installed on the bottom side of the top plate, the bottom ends of the pressure springs are fixedly connected with the heat absorbing plate, and the pressure springs are movably sleeved on the outer sides of the corresponding guide rods respectively.

Preferably, the bottom ends of the guide rods are fixedly provided with limit blocks.

Preferably, a plurality of heating panels are fixedly installed in the heat dissipation box, and a plurality of heat dissipation holes are formed in the plurality of heating panels.

Preferably, the top side of the top plate is fixedly provided with a top box, one side of the top box, which is close to the heat dissipation box, is provided with an opening, and the top box is communicated with the rectangular opening.

Preferably, the cabinet door is provided with a plurality of strip-shaped openings.

The utility model has the advantages that: the utility model discloses in, through the absorber plate, flexibility heat conduction strip, can carry out the operation of dispelling the heat by oneself under the cooperation of heat dissipation case and heat dissipation strip, simultaneously can carry out real-time supervision and cooperate the controller to servo motor under temperature and humidity sensor's effect, fan and electric plate are controlled, thereby can be according to the different selective control fans of the humiture that temperature and humidity sensor monitored, servo motor and electric plate work, thereby can adjust the humiture, and then can avoid the influence of temperature and humidity to medium frequency power supply work, at the pressure spring, the absorber plate, can compress tightly its electrical components of medium frequency power supply under, simultaneously can make the absorber plate rather than keeping good contact state, thereby can improve the efficiency to heat absorption, be convenient for overhaul operation such as under the cooperation through handle and cabinet door.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of an intermediate frequency power supply according to the present invention;

fig. 2 is a schematic cross-sectional structure diagram of an intermediate frequency power supply according to the present invention;

fig. 3 is a schematic structural diagram of a portion a of an intermediate frequency power supply according to the present invention;

fig. 4 is a schematic structural diagram of a portion B in an intermediate frequency power supply according to the present invention;

in the figure: 1. a top plate; 2. a base plate; 3. a U-shaped plate; 4. a cabinet door; 41. a handle; 42. a strip-shaped opening; 5. a heat absorbing plate; 51. a flexible heat conducting strip; 52. a heat dissipation box; 53. a heat dissipation plate; 54. a guide rod; 55. a limiting block; 56. compressing the spring; 6. a rectangular opening; 7. a top box; 8. an electric hot plate; 9. a vertical plate; 91. a support pin; 92. a fan; 93. a driven gear; 94. a servo motor; 95. a driving gear; 96. a controller; 97. and a temperature and humidity sensor.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, an intermediate frequency power supply, including roof 1, bottom plate 2, U-shaped plate 3 and intermediate frequency power supply main body, the vertical fixed mounting in one side that roof 1 and bottom plate 2 are close to each other has a plurality of support columns, intermediate frequency power supply main body passes through on bottom plate 2 and a plurality of support columns fixed mounting in U-shaped plate 3, roof 1 and bottom plate 2 are fixed mounting respectively in the top side and the bottom side of U-shaped plate 3, the front side of U-shaped plate 3 is provided with cabinet door 4, and be provided with handle 41 on cabinet door 4, the top side fixed mounting of roof 1 has heat dissipation case 52, fixed mounting has a plurality of heating panels 53 in the heat dissipation case 52, a plurality of louvres have all been seted up on a plurality of heating panels 53, thereby can improve heating panel 53's radiating efficiency.

A heat absorbing plate 5 is slidably mounted in the U-shaped plate 3, a plurality of flexible heat conducting strips 51 are connected between the heat absorbing plate 5 and the heat dissipation box 52, a rectangular opening 6 is formed in the top plate 1, a plurality of electric heating plates 8 are fixedly mounted on the inner wall of the rectangular opening 6, two vertical plates 9 are fixedly mounted on the bottom side of the top plate 1, supporting pins 91 are rotatably mounted on the two vertical plates 9, one end, close to each other, of each supporting pin 91 is fixedly mounted with the same fan 92, the fan 92 is located under the rectangular opening 6, a servo motor 94 is fixedly mounted on the vertical plate 9 on the right side, a driving gear 95 is fixedly mounted on an output shaft of the servo motor 94, a driven gear 93 is fixedly mounted on the vertical plate 91 on the right side, the driving gear 95 is meshed with the driven gear 93, a controller 96 and a temperature and humidity sensor 97 are fixedly mounted on the supporting pin close to the vertical plate 9, the temperature and humidity sensor 97, the servo motor 94 and the fan 92 are electrically connected with the controller 96, and the fan 92 can be controlled to steer according to the change of temperature and humidity.

In this embodiment, a plurality of guide rods 54 are vertically and fixedly mounted on the bottom side of the top plate 1, the heat absorbing plate 5 is slidably connected with the guide rods 54, a plurality of pressure springs 56 are fixedly mounted on the bottom side of the top plate 1, the bottom ends of the pressure springs 56 are fixedly connected with the heat absorbing plate 5, the pressure springs 56 are movably sleeved outside the corresponding guide rods 54 respectively, so that the electrical components below the heat absorbing plate 5 can be pressed, meanwhile, the heat absorbing plate 5 can be ensured to be in contact with the electrical components below the heat absorbing plate, and heat generated by the electrical components below the heat absorbing plate during working can be absorbed and transferred to the heat dissipation box 52 through the flexible heat conducting strip 51.

In this embodiment, top case 7 is fixedly mounted on the top side of top plate 1, and one side of top case 7 close to heat dissipation case 52 is the opening setting to can control the air current to blow to heating panel 53 when fan 92 upwards blows, thereby can improve the air flow speed near heating panel 53, and then can further improve heating panel 53's radiating effect.

In this embodiment, the bottom ends of the guide rods 54 are fixedly provided with the limiting blocks 55, and the heat absorbing plate 5 can be prevented from being separated from the guide rods 54 by the limiting blocks 55.

In this embodiment, a plurality of bar mouths 42 have been seted up on cabinet door 4, can control interior outer air and carry out the quick exchange when fan 92 work through a plurality of bar mouths 42.

The electric heating plate 8 is electrically connected to the controller 96 in any suitable connection manner known in the prior art, and the circuit connection and the like are not described in detail herein because the connection manner is known in the prior art.

The working principle is as follows: when the heat dissipation device is used, firstly, a power supply is switched on, heat generated by the middle-frequency power supply during working is gathered in the U-shaped plate 3, the top plate 1, the bottom plate 2 and the cabinet door 4, the heat is absorbed under the action of the heat absorption plate 5 and is transferred to the heat dissipation box 52 through the flexible heat conduction strips 51, then heat dissipation operation is performed under the action of the plurality of heat dissipation plates 53, the temperature and humidity in the U-shaped plate 3 are monitored in real time through the temperature and humidity sensor 97, when the temperature is high, the temperature and humidity sensor 97 senses the temperature and humidity and transfers electric signals to the controller 96, the servo motor 94 is controlled under the action of the controller 96 to drive the driving gear 95 to rotate, the fan 92 can be controlled to rotate under the matching of the driven gear 93 and the support pin 91, the air outlet direction of the fan 92 can be adjusted to an upward state, the fan 92 discharges the heat in the U-shaped plate 3 upwards through the top box 7, and make the heat blow to heat dissipation case 52, thereby can accelerate the air flow velocity around the heating panel 53, and then can improve heating panel 53's radiating efficiency, simultaneously can make the outside air get into in the U-shaped board 3 under a plurality of bar mouths 42's effect, when humidity is great, at servo motor 94, can control fan 92 under the cooperation of components such as driving gear 95 and driven gear 93 with the air outlet regulation to the down state, thereby can extract the outside air and replace the humid air in the U-shaped board 3, simultaneously can dry the air and cooperate fan 92 to make dry air replace the humid air under the cooperation of electric plate 8, and can mix the exhaust heat of heating panel 53 in the air and reentrant U-shaped board 3 in, thereby can dehumidify fast.

It is right above the utility model provides an intermediate frequency power supply introduces in detail. The principles and embodiments of the present invention have been explained using specific embodiments, and the above description is only used to help understand the method and its core idea of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The medium-frequency power supply is characterized by comprising a top plate, a bottom plate, a U-shaped plate and a medium-frequency power supply main body, wherein a plurality of supporting columns are vertically and fixedly installed on one side, close to each other, of the top plate and the bottom plate;

the air conditioner is characterized in that a rectangular opening is formed in the top plate, a plurality of electric heating plates are fixedly mounted on the inner wall of the rectangular opening, two vertical plates are fixedly mounted on the bottom side of the top plate, supporting pins are rotatably mounted on the two vertical plates, one end, close to each other, of each of the two supporting pins is fixedly mounted with a same fan, the fan is located under the rectangular opening, and a same steering assembly is arranged on the vertical plate, the supporting pins and one of the supporting columns which are located on the right side.

2. The intermediate frequency power supply of claim 1, wherein: the steering assembly comprises a servo motor, a driving gear, a driven gear, a controller and a temperature and humidity sensor, the servo motor is fixedly mounted on a vertical plate on the right side, the driving gear is fixedly sleeved on an output shaft of the servo motor, the driven gear is fixedly sleeved on a supporting pin on the right side, the driving gear is meshed with the driven gear, the controller and the temperature and humidity sensor are fixedly mounted on a supporting column close to the vertical plate, and the temperature and humidity sensor, the servo motor and a fan are all electrically connected with the controller.

3. The intermediate frequency power supply of claim 1, wherein: the bottom side of the top plate is vertically and fixedly provided with a plurality of guide rods, the heat absorbing plate is connected with the guide rods in a sliding mode, the bottom side of the top plate is fixedly provided with a plurality of pressure springs, the bottom ends of the pressure springs are fixedly connected with the heat absorbing plate, and the pressure springs are movably sleeved on the outer sides of the corresponding guide rods respectively.

4. The intermediate frequency power supply of claim 3, wherein: the bottom ends of the guide rods are fixedly provided with limiting blocks.

5. The intermediate frequency power supply of claim 1, wherein: a plurality of heating panels are fixedly installed in the heat dissipation box, and a plurality of heat dissipation holes are formed in the plurality of heating panels.

6. The intermediate frequency power supply of claim 1, wherein: the top side of the top plate is fixedly provided with a top box, one side of the top box, which is close to the heat dissipation box, is provided with an opening, and the top box is communicated with the rectangular opening.

7. The intermediate frequency power supply of claim 1, wherein: the cabinet door is provided with a plurality of strip-shaped openings.