CN214900680U

CN214900680U - Rectification structure for resin insulation dry-type transformer

Info

Publication number: CN214900680U
Application number: CN202121570083.XU
Authority: CN
Inventors: 龚华; 彭勃; 王�华; 颜新峰; 钟渊
Original assignee: Shanghai Fuji Motor Transformer Co ltd
Current assignee: Shanghai Fuji Motor Transformer Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-11-26
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a resin insulation is rectification structure for dry-type transformer belongs to transformer technical field, and this resin insulation is rectification structure for dry-type transformer includes the mounting panel, the front of mounting panel is seted up flutedly, the inner wall swing joint of recess has the boss, the front fixedly connected with rectifier of boss, the upper surface fixedly connected with stopper of mounting panel, the upper surface of stopper and mounting panel all is seted up the locating hole, the back fixedly connected with install bin of mounting panel; when the rectifier is installed, the boss is placed in the groove, the limiting block is fixed on the upper surface of the mounting plate, the limiting block and the mounting plate are fixedly connected through the positioning bolts, the mounting box is installed and fixed at a proper position on the transformer through the fixing bolts, the whole device is fixedly installed, workers convenient to perform safety inspection on the device are guaranteed, and the working efficiency of the workers is improved.

Description

Rectification structure for resin insulation dry-type transformer

Technical Field

The utility model belongs to the technical field of the transformer, concretely relates to resin insulation rectifier structure for dry-type transformer.

Background

With the progress of industrial production, the requirements of various industries on a large-current direct-current converter are more and more strict, and the traditional direct-current converter cannot be installed and protected due to the fact that a power frequency rectification scheme is adopted, so that the power is high, heat is easily generated, the heat dissipation effect is poor, the flexibility is not enough, and the requirements of the industries cannot be met gradually.

But current transformer rectifier, in the use, inconvenient fixes the regulation to the device, also be convenient for the staff to carry out comprehensive inspection to the security of device, the syllable-dividing radiating effect of device is relatively poor simultaneously, has influenced the normal use of device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: in order to solve current transformer rectifier, in the use, inconvenient fix the regulation to the device, also be convenient for the staff carries out comprehensive inspection to the security of device, and the syllable-dividing radiating effect of device is relatively poor simultaneously, has influenced the problem of the normal use of device, the utility model provides an insulating for dry-type transformer rectification structure of resin.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a rectification structure for resin insulation dry-type transformer, includes the mounting panel, the front of mounting panel is seted up flutedly, the inner wall swing joint of recess has the boss, the front fixedly connected with rectifier of boss, the last fixed surface of mounting panel is connected with the stopper, the locating hole has all been seted up to the upper surface of stopper and mounting panel, the inner wall threaded connection of locating hole has positioning bolt, the back fixedly connected with install bin of mounting panel, the mounting hole has been seted up at the back of install bin, the inner wall threaded connection of mounting hole has fixing bolt.

Furthermore, the top of the front face of the rectifier is fixedly connected with cooling fins, and the number of the cooling fins is not less than ten.

Further, the inner wall fixedly connected with acoustic celotex board of install bin, the louvre has all been seted up to one side of acoustic celotex board and install bin.

Furthermore, the front surface of the installation box is fixedly connected with a box door, and one side of the front surface of the box door is fixedly connected with a second handle.

Furthermore, an observation window is formed in the front face of the box door, and transparent glass is fixedly connected to the inner wall of the observation window.

Furthermore, the upper surface of the rectifier is provided with a wiring hole, and the upper surface of the installation box is provided with a through hole.

Furthermore, both sides of the rectifier are fixedly connected with third handles, and the bottom of the front surface of the rectifier is fixedly connected with an adjusting knob.

Furthermore, a first handle is fixedly connected to the upper surface of the installation box.

(III) advantageous effects

The utility model has the advantages as follows:

1. this rectification structure for resin insulation dry-type transformer, through the rectifier, the boss, a groove, the mounting panel, cooperation between stopper and the mounting box isotructure, when the installation rectifier, place the boss in the recess, make the stopper fix the upper surface at the mounting panel again, use positioning bolt to ensure stopper and mounting panel fixed connection, recycle fixing bolt at last and fix the suitable position on the transformer with the mounting box installation, guarantee to wholly carry out fixed mounting to the device, also ensure that the staff of being convenient for carries out safety inspection to the device, improve staff's work efficiency.

2. This rectification structure for resin insulation dry-type transformer, through the acoustic celotex board, the louvre, the fin, the chamber door, cooperation between observation window and the second handle isotructure, utilize the acoustic celotex board to reduce the noise that rectifier during operation produced, it improves the radiating efficiency of rectifier self to reuse the fin, utilize the louvre to ensure that the heat in the install bin dispels, improve the holistic radiating efficiency of device, use chamber door and second handle simultaneously, the staff of being convenient for installs fixedly to the rectifier, also improve staff's the efficiency of looking over to rectifier operating condition through observation window, guarantee the normal operating of device, improve staff's work efficiency.

Drawings

Fig. 1 is a schematic view of an axial measurement structure of the present invention;

fig. 2 is a schematic view of an axial structure of the rectifier of the present invention;

fig. 3 is a schematic front view of the mounting plate of the present invention;

fig. 4 is a schematic rear view of the rectifier of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

Reference numerals: 1. installing a box; 2. a first handle; 3. a through hole; 4. heat dissipation holes; 5. a box door; 6. an observation window; 7. a second handle; 8. positioning the bolt; 9. a limiting block; 10. a wiring hole; 11. fixing the bolt; 12. mounting a plate; 13. a rectifier; 14. a sound insulating board; 15. adjusting a knob; 16. a heat sink; 17. mounting holes; 18. a groove; 19. a third handle; 20. a boss; 21. and (7) positioning the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, a rectification structure for a resin insulation dry-type transformer includes a mounting plate 12, a groove 18 is formed in the front of the mounting plate 12, a boss 20 is movably connected to the inner wall of the groove 18, a rectifier 13 is fixedly connected to the front of the boss 20, a limiting block 9 is fixedly connected to the upper surface of the mounting plate 12, positioning holes 21 are formed in the upper surfaces of the limiting block 9 and the mounting plate 12, positioning bolts 8 are connected to the inner wall of the positioning holes 21 through threads, a mounting box 1 is fixedly connected to the back of the mounting plate 12, a mounting hole 17 is formed in the back of the mounting box 1, and a fixing bolt 11 is connected to the inner wall of the mounting hole 17 through threads.

In this embodiment, through rectifier 13, boss 20, recess 18, mounting panel 12, stopper 9 and the cooperation between the 1 isotructures of install bin, when installing rectifier 13, place boss 20 in recess 18, make stopper 9 fix the upper surface at mounting panel 12 again, use positioning bolt 8 to ensure stopper 9 and mounting panel 12 fixed connection, reuse fixing bolt 11 at last and fix the suitable position on the transformer with the installation of install bin 1, guarantee to wholly carry out fixed mounting to the device, also ensure that the staff of being convenient for carries out safety inspection to the device, improve staff's work efficiency.

Example 2

Referring to fig. 1 to 5, the present embodiment is further optimized based on embodiment 1, specifically, the top of the front surface of the rectifier 13 is fixedly connected with heat dissipation fins 16, and the number of the heat dissipation fins 16 is not less than ten.

Specifically, the inner wall fixedly connected with acoustic celotex board 14 of installing box 1, louvre 4 has all been seted up to one side of acoustic celotex board 14 and installing box 1.

Specifically, the front surface of the installation box 1 is fixedly connected with a box door 5, and one side of the front surface of the box door 5 is fixedly connected with a second handle 7.

Specifically, the front surface of the box door 5 is provided with an observation window 6, and the inner wall of the observation window 6 is fixedly connected with transparent glass.

In this embodiment, through acoustic celotex board 14, louvre 4, fin 16, chamber door 5, cooperation between observation window 6 and the second handle 7 isotructure, utilize acoustic celotex board 14 to reduce the noise that rectifier 13 during operation produced, reuse fin 16 to improve the radiating efficiency of rectifier 13 self, utilize louvre 4 to ensure that the heat in the install bin 1 dispels, improve the holistic radiating efficiency of device, use chamber door 5 and second handle 7 simultaneously, be convenient for the staff to install rectifier 13 fixedly, also improve the efficiency of looking over of staff to rectifier 13 operating condition through observation window 6, guarantee the normal operating of device, improve staff's work efficiency.

Example 3

Referring to fig. 1-5, the present embodiment is optimized based on the embodiment 1 or 2, specifically, the upper surface of the rectifier 13 is provided with a wiring hole 10, and the upper surface of the mounting box 1 is provided with a through hole 3.

Specifically, both sides of the rectifier 13 are fixedly connected with a third handle 19, and the bottom of the front surface of the rectifier 13 is fixedly connected with an adjusting knob 15.

Specifically, the upper surface fixedly connected with of install bin 1 first in command 2 through first in command 2, the staff of being convenient for removes the device is whole at any time, improves staff's work efficiency.

In this embodiment, through wiring hole 10, through-hole 3, cooperation between third handle 19 and adjust knob 15 isotructure, insert connecting wire wiring hole 10, draw forth from through-hole 3, be connected with the transformer, ensure rectifier 13 and normally work, recycle adjust knob 15, the staff of being convenient for adjusts rectifier 13's operating condition, ensure the stability of device operation, use third handle 19 simultaneously, when installing or maintaining rectifier 13, the quick removal rectifier 13 of the staff of being convenient for, staff's work efficiency is improved.

To sum up: when the rectifier 13 is installed, the boss 20 is placed in the groove 18, the limiting block 9 is fixed on the upper surface of the mounting plate 12, the positioning bolt 8 is used for ensuring the fixed connection between the limiting block 9 and the mounting plate 12, and finally the mounting box 1 is installed and fixed at a proper position on the transformer by using the fixing bolt 11, so that the whole device is ensured to be fixedly installed, the safety check of a worker on the device is also ensured to be convenient, and the working efficiency of the worker is improved; utilize acoustic celotex board 14 to reduce the noise that rectifier 13 during operation produced, reuse fin 16 and improve rectifier 13 self radiating efficiency, utilize louvre 4 to ensure that the heat in the install bin 1 dispels, improve the holistic radiating efficiency of device, use chamber door 5 and second handle 7 simultaneously, the staff of being convenient for installs fixedly to rectifier 13, also improve the efficiency of looking over of staff to rectifier 13 operating condition through observation window 6, guarantee the normal operating of device, improve staff's work efficiency.

Above, only be the preferred embodiment of the present invention, not be used for limiting the present invention, the patent protection scope of the present invention is based on the claims, all the structural changes equivalent to the content of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. A rectification structure for a resin insulation dry type transformer comprises a mounting plate (12), and is characterized in that: the front of mounting panel (12) is seted up flutedly (18), the inner wall swing joint of recess (18) has boss (20), the positive fixedly connected with rectifier (13) of boss (20), the last fixed surface of mounting panel (12) is connected with stopper (9), locating hole (21) have all been seted up to the upper surface of stopper (9) and mounting panel (12), the inner wall threaded connection of locating hole (21) has positioning bolt (8), the back fixedly connected with install bin (1) of mounting panel (12), mounting hole (17) have been seted up at the back of install bin (1), the inner wall threaded connection of mounting hole (17) has fixing bolt (11).

2. The rectification structure for a resin-insulated dry-type transformer according to claim 1, wherein: the top of the front face of the rectifier (13) is fixedly connected with cooling fins (16), and the number of the cooling fins (16) is not less than ten.

3. The rectification structure for a resin-insulated dry-type transformer according to claim 1, wherein: the inner wall fixedly connected with acoustic celotex board (14) of install bin (1), louvre (4) have all been seted up to one side of acoustic celotex board (14) and install bin (1).

4. The rectification structure for a resin-insulated dry-type transformer according to claim 1, wherein: the front side of the installation box (1) is fixedly connected with a box door (5), and one side of the front side of the box door (5) is fixedly connected with a second handle (7).

5. The rectification structure for a resin-insulated dry-type transformer according to claim 4, wherein: an observation window (6) is formed in the front face of the box door (5), and transparent glass is fixedly connected to the inner wall of the observation window (6).

6. The rectification structure for a resin-insulated dry-type transformer according to claim 1, wherein: the upper surface of the rectifier (13) is provided with a wiring hole (10), and the upper surface of the installation box (1) is provided with a through hole (3).

7. The rectification structure for a resin-insulated dry-type transformer according to claim 1, wherein: both sides of rectifier (13) all fixedly connected with third handle (19), rectifier (13) positive bottom fixedly connected with adjust knob (15).

8. The rectification structure for a resin-insulated dry-type transformer according to claim 1, wherein: the upper surface of the installation box (1) is fixedly connected with a first handle (2).