CN216820487U

CN216820487U - Three-phase intermediate frequency power supply convenient to overhaul

Info

Publication number: CN216820487U
Application number: CN202220233512.2U
Authority: CN
Inventors: 张聪林
Original assignee: Henan Haige Jingwei Information Technology Co ltd
Current assignee: Henan Haige Jingwei Information Technology Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-06-24
Anticipated expiration: 2032-01-28

Abstract

The utility model relates to the technical field of three-phase medium-frequency power supplies, and particularly discloses a three-phase medium-frequency power supply convenient to overhaul, which comprises a power supply block and a power supply box body, wherein the power supply box body comprises a box body, a box door and a base; according to the utility model, the adjusting assembly is matched with the fixing assembly, so that a worker can rotate the second mounting plate forward and backward when needing to overhaul, and can slide the sliding ball rod in a drawing manner by utilizing the sliding chute, so that the worker can overhaul the interior of the power box more conveniently and quickly during overhaul, more comprehensively and conveniently, and the overhaul efficiency is improved.

Description

Three-phase intermediate frequency power supply convenient to overhaul

Technical Field

The utility model relates to the technical field of three-phase intermediate frequency power supplies, in particular to a three-phase intermediate frequency power supply convenient to overhaul.

Background

The medium frequency power supply is a static frequency converter, which converts three-phase industrial frequency power supply into single-phase power supply. The medium-frequency induction heating technology is used for heating workpieces by using an electromagnetic induction principle and eddy current. The induction heating has a series of advantages of high heating speed, high heating efficiency inside materials, uniform heating, selectivity, good product quality, almost no environmental pollution, good controllability, easy realization of production automation and the like, so the induction heating is rapidly developed in recent years. Currently, induction heating is widely applied to the industries of casting and smelting, forging blank heating, metal surface heat treatment, aluminum electrolysis and the like.

The power supply device is installed inside the three-phase intermediate frequency power box, the power supply device in the box is fixedly installed on the installation plate through the fixing screws, most of power boxes need to be overhauled regularly after being used for a period of time, but the existing installation structures are fixed, the space in the box is narrow and small, the maintenance is inconvenient, the maintenance efficiency of workers is reduced, and therefore the three-phase intermediate frequency power supply convenient to maintain needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the three-phase intermediate frequency power supply convenient to maintain, which has the advantages of facilitating the maintenance of workers, improving the maintenance efficiency and the like, and solves the problem that the traditional three-phase intermediate frequency power supply box is inconvenient for the workers to maintain.

The utility model discloses a three-phase medium-frequency power supply convenient to overhaul, which comprises a power supply block and a power supply box body, wherein the power supply box body comprises a box body, a box door and a base; the power block sets up in the adjusting part top through first mounting panel, adjusting part top both sides all are provided with fixed subassembly.

As a further improvement of the utility model, the adjusting assembly comprises sliding ball bars, second mounting plates, a first handle and sliding grooves, the sliding grooves are formed in the positions, close to the bottom, of the opposite surfaces of each group of second fixing plates, the sliding ball bars are fixedly connected to the central positions of the left side and the right side of each second mounting plate, the sliding ball bars are clamped in the sliding grooves in a sliding mode, and the bottom ends of the second mounting plates are provided with heat dissipation mechanisms.

Through the design of the technical scheme, the second mounting plate can be better slid and rotated to be adjusted, and the installation, the disassembly and the overhaul of workers are facilitated.

As a further improvement of the utility model, the two first handles are respectively and fixedly connected with the left side and the right side of the bottom of the second mounting plate, and the outer surfaces of the two first handles are fixedly connected with anti-skid rubber pads.

Through the design of the technical scheme, the rotating angle can be better adjusted by the working personnel.

As a further improvement of the utility model, the fixing assembly comprises two fixing screws, a first fixing plate and a second handle, the two fixing screws are respectively and fixedly connected to the central positions of the left side and the right side of the top of the second mounting plate, the fixing screws are respectively in threaded connection with the central positions of the two fixing plates, and one ends, far away from each other, of the two fixing screws are both in threaded connection with the second fixing plate.

Through the design of the technical scheme, the second mounting plate can be limited and fixed after the rotating angle of the worker is adjusted.

As a further improvement of the utility model, the left side and the right side of the top of the second mounting plate are both provided with limiting slots in a penetrating manner, the left side and the right side of the bottom of the first mounting plate are both connected with fixed inserting rods through bearings, the bottom ends of the two fixed inserting rods are both fixedly connected with limiting plates, and the sizes of the two limiting plates are both matched with the sizes of the limiting slots.

Through the design of the technical scheme, the first mounting plate is better to be mounted and butted with the second mounting plate, so that the mounting is more stable.

As a further improvement of the utility model, the power supply block body is fixedly connected with the top end of the first mounting plate, and the left side and the right side of the first mounting plate are both connected with the second mounting plate through fixing bolts.

As a further improvement of the utility model, the heat dissipation mechanism comprises a heat conduction sheet, a mounting hole, a heat dissipation fan, an air guide funnel, a heat dissipation pipe and a through hole, the heat conduction sheet is fixedly connected to the bottom of the power supply block and penetrates through the first mounting plate, the mounting hole is formed in the center of the top of the second mounting plate, the heat dissipation fan is mounted at a position close to the bottom of an inner cavity of the mounting hole, the air guide funnel is fixedly mounted at a position corresponding to the mounting hole at the bottom of the second mounting plate, the heat dissipation pipe is fixedly mounted at the bottom end of the air guide funnel, the other end of the heat dissipation pipe penetrates through the left side of the box body and is communicated with the outside, the through hole is formed in the inner wall of the mounting hole in a ring shape, and the through hole penetrates through the second mounting plate.

Through the design of the technical scheme, the heat generated by the power supply block body can be better discharged outside the box body.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the adjusting assembly is matched with the fixing assembly, so that a worker can rotate the second mounting plate forward and backward when needing to overhaul, and can slide by pulling the sliding chute and the sliding ball rod, so that the worker can overhaul the inside of the power box more conveniently and quickly, the overhaul efficiency is improved, and the problem that the traditional three-phase medium-frequency power box is inconvenient for the worker to overhaul is solved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic overall elevational cross-sectional structural view of the present invention;

FIG. 2 is a schematic view of the overall front view structure of the present invention;

fig. 3 is a schematic perspective view of a second mounting plate according to the present invention.

In the figure: 01. a power supply block; 02. a first mounting plate; 03. a power box body; 031. a box body; 032. a box door; 033. a base; 04. an adjustment assembly; 041. a sliding cue; 042. a second mounting plate; 043. a first handle; 044. a chute; 05. a fixing assembly; 051. fixing the screw rod; 052. a first fixing plate; 053. a second handle; 06. a second fixing plate; 07. fixing the inserted rod; 08. a limiting plate; 09. a heat dissipation mechanism; 091. a heat conductive sheet; 092. mounting holes; 093. a heat radiation fan; 094. an air guide funnel; 095. a heat exhaust pipe; 096. a through hole; 10. and limiting the slot.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the various embodiments of the utility model. It should be understood, however, that these physical details should not be construed as limiting the utility model. That is, in some embodiments of the utility model, such physical details are not necessary. In addition, for simplicity, some conventional structures and components are shown in the drawings in a simplified schematic manner.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-2, the three-phase medium frequency power supply convenient to overhaul comprises a power supply block 01 and a power supply box body 03, wherein the power supply box body 03 comprises a box body 031, a box door 032 and a base 033, three groups of second fixing plates 06 are arranged on the left side and the right side of an inner cavity of the box body 031, an adjusting assembly 04 is arranged between each group of second fixing plates 06, and a first mounting plate 02 is arranged at the bottom end of the power supply block 01; power block 01 sets up in adjusting part 04 top through first mounting panel 02, and adjusting part 04 top both sides all are provided with fixed subassembly 05.

Referring to fig. 1, the adjusting assembly 04 includes a sliding ball rod 041, a second mounting plate 042, a first handle 043 and a sliding groove 044, the sliding groove 044 is provided at a position close to the bottom of the opposite surface of each group of second fixing plates 06, the sliding ball rod 041 is fixedly connected to the central positions of the left and right sides of the second mounting plate 042, the sliding ball rod 041 is slidably clamped in the sliding groove 044, and a heat dissipation mechanism 09 is provided at the bottom end of the second mounting plate 042.

Referring to fig. 1, two first handles 043 are fixedly connected to the left and right sides of the bottom of the second mounting plate 042, respectively, and anti-slip rubber pads are fixedly connected to the outer surfaces of the two first handles 043.

Please refer to fig. 1, the fixing assembly 05 includes two fixing screws 051, a first fixing plate 052 and a second handle 053, the first fixing plate 052 is fixedly connected to the central position of the left and right sides of the top of the second mounting plate 042, the fixing screws 051 are respectively in threaded connection with the central positions of the two first fixing plates 052, one ends of the two fixing screws 051, which are far away from each other, are in threaded connection with the second fixing plate 06, and the structure is arranged, so that a worker can limit and fix the second mounting plate 042 after adjusting the rotation angle.

Please refer to fig. 3, the top left and right sides of the second mounting plate 042 are all penetrated and provided with a limiting slot 10, the left and right sides of the bottom of the first mounting plate 02 are all connected with a fixed inserting rod 07 through a bearing, the bottom ends of the two fixed inserting rods 07 are all fixedly connected with a limiting plate 08, the size of the two limiting plates 08 is all matched with the size of the limiting slot 10, and the structure is arranged, so that the first mounting plate 02 is better installed and butted with the second mounting plate 042, and the installation is more stable.

Referring to fig. 1, a power block 01 is fixedly connected to the top of a first mounting plate 02, and the left and right sides of the first mounting plate 02 are connected to a second mounting plate 042 through fixing bolts.

Referring to fig. 1 and 3, the heat dissipation mechanism 09 includes a heat conductive sheet 091, a mounting hole 092, a heat dissipation fan 093, an air guide funnel 094, a heat dissipation pipe 095 and a through hole 096, the heat conductive sheet 091 is fixedly connected to the bottom of the power block 01 and penetrates through the first mounting plate 02, the mounting hole 092 is disposed at a central position of the top of the second mounting plate 042, the heat dissipation fan 093 is mounted at a position near the bottom of the inner cavity of the mounting hole 092, the air guide funnel 094 is fixedly mounted at a position corresponding to the mounting hole 092 at the bottom of the second mounting plate 042, the heat dissipation pipe 095 is fixedly mounted at the bottom of the air guide funnel 094 and the other end penetrates through the left side of the box 031 to communicate with the outside, the through hole 096 is annularly disposed on the inner wall of the mounting hole 092, and the through hole 096 penetrates through the second mounting plate 042.

In the use of the utility model: the box door 032 is firstly opened, the second handle 053 is grasped to rotate the fixing screw 051, so that the fixing screw 051 is loosened, at the moment, the second mounting plate 042 can slide partially outwards through the sliding ball rod 041 and the sliding groove 044, and can grasp the first handle 043 to rotate the second mounting plate 042 ninety degrees inward or outward, so that the worker can more conveniently overhaul, and the power supply block body 01 on the second mounting plate 042 is convenient for workers to mount or dismount, the working strength is reduced, the working efficiency is improved, after the rotation angle is adjusted, the fixing screw 051 can be screwed to abut against the second fixing plate 06 and can also temporarily fix the angle, so that the operation is convenient for workers, when heat dissipation is required, the heat dissipation fan 093 is activated to draw air into the mounting hole 092 through the through hole 096, and discharge the air to the outside through the air guide funnel 094 and the heat discharge pipe 095.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a three-phase intermediate frequency power supply convenient to overhaul, includes power block (01) and power supply box body (03), its characterized in that:

the power box body (03) comprises a box body (031), a box door (032) and a base (033), wherein three groups of second fixing plates (06) are arranged on the left side and the right side of an inner cavity of the box body (031), an adjusting assembly (04) is arranged between every two groups of second fixing plates (06), and a first mounting plate (02) is arranged at the bottom end of the power block body (01);

the power supply block body (01) is arranged on the top end of the adjusting assembly (04) through the first mounting plate (02), and the two sides of the top end of the adjusting assembly (04) are provided with the fixing assemblies (05).

2. The three-phase intermediate frequency power supply convenient to overhaul according to claim 1, characterized in that: the adjusting assembly (04) comprises a sliding ball rod (041), a second mounting plate (042), a first handle (043) and a sliding groove (044), the sliding groove (044) is formed in the position, close to the bottom, of the opposite surface of each group of second fixing plates (06), the sliding ball rod (041) is fixedly connected to the central positions of the left side and the right side of the second mounting plate (042), the sliding ball rod (041) is in sliding clamping connection in the sliding groove (044), and a heat dissipation mechanism (09) is arranged at the bottom end of the second mounting plate (042).

3. The three-phase intermediate frequency power supply convenient to overhaul according to claim 2, characterized in that: the first handle (043) have two and respectively fixed connection in the left and right sides of second mounting panel (042) bottom, two the equal fixedly connected with antiskid rubber pad of first handle (043) surface.

4. The three-phase intermediate frequency power supply convenient to overhaul according to claim 1, characterized in that: fixed subassembly (05) include clamping screw (051), first fixed plate (052) and second handle (053), first fixed plate (052) have two and respectively fixed connection in the central point of second mounting panel (042) top left and right sides position, clamping screw (051) respectively with the central point threaded connection of two first fixed plates (052), two the equal threaded connection of one end that clamping screw (051) kept away from each other is on second fixed plate (06).

5. The three-phase intermediate frequency power supply convenient to overhaul according to claim 4, characterized in that: second mounting panel (042) top left and right sides all runs through and has seted up spacing slot (10), first mounting panel (02) bottom left and right sides all is connected with fixed inserted bar (07), two through the bearing the equal fixedly connected with limiting plate (08) in fixed inserted bar (07) bottom, two the size of limiting plate (08) all agrees with mutually with the size of spacing slot (10).

6. The three-phase intermediate frequency power supply convenient to overhaul according to claim 2, characterized in that: power block (01) and first mounting panel (02) top fixed connection, the first mounting panel (02) left and right sides all is connected with second mounting panel (042) through fixing bolt.

7. The three-phase intermediate frequency power supply convenient to overhaul according to claim 2, characterized in that: the heat dissipation mechanism (09) comprises heat conducting fins (091), mounting holes (092), a heat dissipation fan (093), an air guide funnel (094), a heat exhaust pipe (095) and a through hole (096), the heat conducting fins (091) are fixedly connected to the bottom of the power supply block body (01) and penetrate through the first mounting plate (02), the mounting hole (092) is arranged at the central position of the top of the second mounting plate (042), the heat radiation fan (093) is arranged at the position of the inner cavity of the mounting hole (092) close to the bottom, the air guide funnel (094) is fixedly arranged at the position of the bottom of the second mounting plate (042) corresponding to the mounting hole (092), the heat exhaust pipe (095) is fixedly arranged at the bottom end of the air guide funnel (094), the other end of the heat exhaust pipe penetrates through the left side of the box body (031) and is communicated with the outside, the through hole (096) is opened in mounting hole (092) inner wall around the ring-shaped, through hole (096) runs through second mounting panel (042).