CN207052409U - A kind of combined transformer for facilitating oiling - Google Patents
A kind of combined transformer for facilitating oiling Download PDFInfo
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- CN207052409U CN207052409U CN201720985676.XU CN201720985676U CN207052409U CN 207052409 U CN207052409 U CN 207052409U CN 201720985676 U CN201720985676 U CN 201720985676U CN 207052409 U CN207052409 U CN 207052409U
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Abstract
It the utility model is related to a kind of combined transformer for facilitating oiling, including transformation case, the side of the transformation case is provided with corrugated tank, the opposite side of transformation case is provided with low-voltage cabinet, the side of corrugated tank is provided with high-voltage board, filling transformer oil in corrugated tank, bushing and low-tension bushing are provided with above transformation case, case inner high voltage coil corresponding with bushing and low-tension bushing and low-voltage coil are provided with transformation case, the side of transformation case is provided with fixed pallet, the inner hollow of fixed pallet and connected with the inner chamber of transformation case, Oil Guide mechanism is provided between fixed pallet and corrugated tank, fuel tank instead of oil conservater using corrugated plate, transformer oil is set to be isolated from the outside, it has respiratory function and causes oily Volume Changes because of temperature change to compensate.
Description
Technical field
It the utility model is related to a kind of combined transformer for facilitating oiling.
Background technology
Transformer (Transformer) is the device for changing alternating voltage using the principle of electromagnetic induction, main member
It is primary coil, secondary coil and iron core (magnetic core).In electric equipment and radio-circuit, buck/boost, matching resistance are commonly used for
It is anti-, security isolation etc..Major function has：Voltage transformation, current transformation, impedance conversion, isolation, voltage stabilizing (magnetic saturation transformer)
Deng.It can be divided into, according to use,：Distribution transformer, power transformer, full-sealed transformer, combined transformer, dry-type transformer,
Oil-filled transformer, single-phase transformer, furnace transformer, rectifier transformer, no-load capacitance-adjustable transformer and loaded capacity-regulated quantitative change
Depressor.
There is the problem of oil tank of transformer heating is severe in present loaded capacity-regulated quantitative change depressor, be primarily due to transformer tank
Body own volume is limited, and oil tank of transformer can be improved further, moreover, present transformer is typically all independent single transformation
Device, transformer are all not equipped with high-voltage board and low-voltage cabinet, and high-voltage line inlet wire and wiring have limitation, and the security of wiring is deposited
In further room for improvement.
Utility model content
The purpose of this utility model is to solve the defects of prior art is present, there is provided a kind of combined type for facilitating oiling
Transformer.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of combined transformer for facilitating oiling, including transformation case, the side of the transformation case are provided with corrugated tank, transformation case
Opposite side be provided with low-voltage cabinet, the side of corrugated tank is provided with high-voltage board, filling transformer oil in corrugated tank, is provided with above transformation case
Bushing and low-tension bushing, transformation case is interior to be provided with case inner high voltage coil corresponding with bushing and low-tension bushing and low-voltage line
Circle, the high-voltage board is interior to be provided with high pressure inlet wire insulating mechanism, and high pressure inlet wire insulating mechanism includes being arranged in high-voltage board inner chamber
Insulating base, is provided with multiple spaced conducting strips in insulating base, and the outside of high-voltage board is provided with multiple to be connected with conducting strip
High tension terminal, being internally located at the top of insulating base for high-voltage board are provided with conductive seat, are provided with conductive seat and are connected with conducting strip
Power connecting sheet, power connecting sheet is connected by high-tension cable with bushing；
The side of transformation case is provided with fixed pallet, the inner hollow of fixed pallet and is connected with the inner chamber of transformation case, Gu
Determine to be provided with Oil Guide mechanism between supporting plate and corrugated tank, Oil Guide mechanism includes the diversion column being arranged in fixed pallet, diversion column
Middle part is hollow and is connected with fixed pallet inner chamber, and the bottom of corrugated tank is provided with oil diverting port, and movable sealing plate is provided with oil diverting port,
Oil Guide set is provided with corrugated tank, Oil Guide set is fixed at oil diverting port, and the side face of Oil Guide set is provided with multiple through holes, movable sealing plate
It is connected by spring with the top fixing plate that Oil Guide covers, the end of diversion column is opposed with movable sealing plate, and corrugated tank is shelved on solid
After determining on supporting plate, diversion column activity compression sealing plate is simultaneously extend into Oil Guide set, the through hole that ripple box cavity is put by Oil Guide
Connected with oil diverting port, diversion column and fixed pallet inner chamber.
A kind of above-mentioned combined transformer for facilitating oiling, the lower section of the insulating base are provided with radiating seat, in radiating seat
Portion is provided with heat dissipation cavity, and the top of radiating seat is provided with multiple thermal holes connected with heat dissipation cavity, and insulating base is fixed on the top of radiating seat
Portion, thermal hole are located at the underface of insulating base, are provided with radiator in heat dissipation cavity, and the outlet air end of radiator is towards the bottom of high-voltage board
Portion.
A kind of above-mentioned combined transformer for facilitating oiling, the outside of the diversion column are provided with sealing seat cushion, seal receptacle
Pad is provided with the groove being coincide with oil diverting port, and bottom portion of groove is provided with the passage connected with fixed pallet inner chamber, seals and is set on seat cushion
There is sealing ring, sealing ring is located at the outside of groove.
A kind of above-mentioned combined transformer for facilitating oiling, the top fixing plate of the movable sealing plate and Oil Guide set it
Between distance be more than diversion column length.
A kind of above-mentioned combined transformer for facilitating oiling, the bushing include A phase bushings, B phase high pressures
Sleeve pipe, C phase bushings, low-tension bushing include a phase low-tension bushings for being used for the output of low tension bus, b phase low-tension bushings, c phases
Low-tension bushing, 0 phase low-tension bushing.
A kind of above-mentioned combined transformer for facilitating oiling, the quantity of the high pressure inlet wire insulating mechanism are three, three
High-tension cable on individual high pressure inlet wire insulating mechanism connects with A phase bushings, B phase bushings, C phases bushing respectively.
The beneficial effects of the utility model are：The side of the transformation case of the transformer is provided with corrugated tank, transformation case it is another
Side is provided with low-voltage cabinet, and the side of corrugated tank is provided with high-voltage board, and high-voltage board and low-voltage cabinet are all independently arranged, facilitate transformation case inlet wire and
Line voltage is stable and safe, and high pressure inlet wire insulating mechanism is provided with high-voltage board, and high pressure inlet wire insulating mechanism includes setting
The insulating base in high-voltage board inner chamber is put, multiple spaced conducting strips are provided with insulating base, the outside of high-voltage board is provided with
Multiple high tension terminals being connected with conducting strip, being internally located at the top of insulating base for high-voltage board are provided with conductive seat, conductive seat
Interior to be connected provided with the power connecting sheet being connected with conducting strip, power connecting sheet by high-tension cable with bushing, multiple high tension terminals are equal
High-voltage line can be freely accessed, insulating base serves the effect of fixed-conductive film, and wiring is firm；
And the side of transformation case is provided with fixed pallet, the bottom surface of corrugated tank is shelved in fixed pallet, fixed pallet
Inner hollow and connected with the inner chamber of transformation case, Oil Guide mechanism is provided between fixed pallet and corrugated tank, Oil Guide mechanism includes
The diversion column being arranged in fixed pallet, the middle part of diversion column is hollow and is connected with fixed pallet inner chamber, and the bottom of corrugated tank is set
There is oil diverting port, movable sealing plate is provided with oil diverting port, is provided with Oil Guide set in corrugated tank, Oil Guide set is fixed at oil diverting port, led
The side face of oil jacket is provided with multiple through holes, and movable sealing plate is connected by spring with the top fixing plate that Oil Guide covers, diversion column
End is opposed with movable sealing plate, and after corrugated tank is shelved in fixed pallet, diversion column activity compression sealing plate and extending into is led
In oil jacket, now, ripple box cavity is connected by the through hole that Oil Guide is put with oil diverting port, diversion column and fixed pallet inner chamber,
Transformer oil in ripple box cavity is entered in fixed pallet, meanwhile, in order to prevent oil leak, the outside of diversion column is provided with sealing
Seat cushion, sealing seat cushion are provided with the groove being coincide with oil diverting port, and bottom portion of groove is provided with the passage connected with fixed pallet inner chamber, close
Envelope seat cushion be provided with sealing ring, sealing ring is located at the outside of groove, certainly, oil diverting port flow out transformer oil some from
The passage of bottom portion of groove is entered in fixed pallet inner chamber, due to fixed pallet inner hollow and connect with the inner chamber of transformation case
Logical, the transformer oil in fixed pallet inner chamber is flowed into transformation case naturally, facilitates the work of inside transformer device to use, the change
The corrugated tank of depressor has not only acted as the effect of additional storage transformer oil, and self-radiating effect is good, and fuel tank uses ripple
Piece instead of oil conservater, transformer oil is isolated from the outside, and it has respiratory function and causes oil because of temperature change to compensate
Volume Changes.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is the A areas enlarged drawing in Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2, a kind of combined transformer for facilitating oiling, including transformation case 1, the side of the transformation case 1
Provided with corrugated tank 2, the opposite side of transformation case 1 is provided with low-voltage cabinet 3, and the side of corrugated tank 2 is provided with high-voltage board 4, filled in corrugated tank 2
Transformer oil, the top of transformation case 1 are provided with bushing 5 and low-tension bushing 6, are provided with and bushing 5 and low pressure set in transformation case 1
Case inner high voltage coil and low-voltage coil corresponding to pipe 6,
High pressure inlet wire insulating mechanism is provided with high-voltage board 4, high pressure inlet wire insulating mechanism includes being arranged on the inner chamber of high-voltage board 4
In insulating base 7, be provided with multiple spaced conducting strips 8 in the insulating base 7, the outside of high-voltage board 4 provided with it is multiple with it is conductive
The high tension terminal 9 that piece 8 connects, being internally located at the top of insulating base 7 for high-voltage board 4 is provided with conductive seat 10, in conductive seat 10
Provided with the power connecting sheet 11 being connected with conducting strip 8, power connecting sheet 11 is connected by high-tension cable 12 with bushing 5；
Radiating seat 13 is provided with the lower section of insulating base 7, the inside of radiating seat 13 is provided with heat dissipation cavity 14, the top of radiating seat 13
Provided with multiple thermal holes 15 connected with heat dissipation cavity 14, insulating base 7 is fixed on the top of radiating seat 13, and thermal hole 15 is positioned at exhausted
The underface of edge seat 7, is provided with radiator 16 in heat dissipation cavity 14, and the outlet air end of radiator 16 is towards the bottom of high-voltage board 4.
In the utility model, the material of insulating base 7 is resin rubber, and bushing 5 includes A phase bushings, B phase high pressures
Sleeve pipe, C phase bushings, low-tension bushing 6 include a phase low-tension bushings for being used for the output of low tension bus, b phase low-tension bushings, c phases
Low-tension bushing, 0 phase low-tension bushing；
The quantity of high pressure inlet wire insulating mechanism is three, the high-tension cable on three high pressure inlet wire insulating mechanisms respectively with A
Phase bushing, B phase bushings, the connection of C phases bushing, the leading-out terminal of low-tension bushing 6 are connected with low-voltage cabinet 3.
The side of the transformation case 1 of the transformer is provided with corrugated tank 2, and the opposite side of transformation case 1 is provided with low-voltage cabinet 3, corrugated tank
2 side is provided with high-voltage board 4, and high-voltage board 4 and low-voltage cabinet 3 are all independently arranged, facilitate the inlet wire of transformation case 1 and line voltage stable with
And safety, and high pressure inlet wire insulating mechanism is provided with high-voltage board 4, high pressure inlet wire insulating mechanism includes being arranged in high-voltage board 4
Insulating base 7 in chamber, multiple spaced conducting strips 8 are provided with insulating base 7, the outside of high-voltage board 4 is provided with multiple with leading
The high tension terminal 9 that electric piece 8 connects, being internally located at the top of insulating base 7 for high-voltage board 4 are provided with conductive seat 10, conductive seat 10
It is interior to be connected provided with the power connecting sheet 11 being connected with conducting strip 8, power connecting sheet 11 by high-tension cable 12 with bushing 5, multiple high pressures
Binding post 9 can freely access high-voltage line, and insulating base 7 serves the effect of fixed-conductive film 8, and wiring is firm, and is insulating
The lower section of seat 7 is provided with radiating seat 13, and the inside of radiating seat 13 is provided with heat dissipation cavity 14, and the top of radiating seat 13 is provided with multiple and heat dissipation cavity
The thermal hole 15 of 14 connections, insulating base 7 are fixed on the top of radiating seat 13, and thermal hole 15 is located at the underface of insulating base 7, radiating
Radiator 16 is provided with chamber 14, the outlet air end of radiator 16 is towards the bottom of high-voltage board 4, and heat caused by insulating base 7 is by dissipating
Hot seat 13 can export in time, improve the service life of high-voltage board 4.
Further, the side of transformation case 1 is provided with fixed pallet 21, and the bottom surface of corrugated tank 2 is shelved in fixed pallet 21,
The inner hollow of fixed pallet 21 and connected with the inner chamber of transformation case 1, Oil Guide machine is provided between fixed pallet 21 and corrugated tank 2
Structure 22, Oil Guide mechanism 22 include being arranged on diversion column 221 in fixed pallet 21, the middle part of diversion column 221 it is hollow and with fixation
The inner chamber of supporting plate 21 connects, and the bottom of corrugated tank 2 is provided with oil diverting port, is provided with movable sealing plate 222 at oil diverting port, in corrugated tank 2
Provided with Oil Guide set 223, Oil Guide set 223 is fixed at oil diverting port, and the side face of Oil Guide set 223 is provided with multiple through holes 224, and activity is close
Shrouding 222 is connected by spring 225 with the top fixing plate 226 of Oil Guide set 223, end and the movable sealing plate of diversion column 221
222 is opposed, and after corrugated tank 2 is shelved in fixed pallet 21, the activity compression sealing plate 222 of diversion column 221 simultaneously extend into Oil Guide set
In 223, now, the inner chamber of corrugated tank 2 passes through the through hole 224 and oil diverting port, diversion column 221 and fixed pallet on Oil Guide set 223
21 inner chambers are connected, and the transformer oil in the inner chamber of corrugated tank 2 is entered in fixed pallet 21, meanwhile, in order to prevent oil leak, diversion column
221 outside is provided with sealing seat cushion 227, and sealing seat cushion 227 is provided with the groove 228 being coincide with oil diverting port, and bottom portion of groove is provided with
The passage 229 connected with the inner chamber of fixed pallet 21, sealing seat cushion 227 are provided with sealing ring 220, and sealing ring 220 is located at groove 228
Outside, certainly, the transformer oil of oil diverting port outflow some from the passage 229 of the bottom of groove 228 enter fixed support
In the inner chamber of plate 21, due to fixed pallet 21 inner hollow and connected with the inner chamber of transformation case 1, the change in the inner chamber of fixed pallet 21
Depressor oil is flowed into transformation case 1 naturally, facilitates the work of inside transformer device to use, the corrugated tank 2 of the transformer not only rises
The effect of additional storage transformer oil has been arrived, and self-radiating effect is good, and fuel tank instead of oil conservater using corrugated plate, make change
Depressor oil is isolated from the outside, and it has respiratory function and causes oily Volume Changes because of temperature change to compensate.
Above-mentioned embodiment of the present utility model is used only for exemplary illustration or explains principle of the present utility model,
Without forming to limitation of the present utility model.Therefore, done in the case of without departing from spirit and scope of the present utility model
Any modification, equivalent substitution and improvements etc., should be included within the scope of protection of the utility model.In addition, the utility model institute
Attached claim is intended to fall into scope and border or this scope and the equivalents on border
All change and modifications example.
Claims (6)
1. a kind of combined transformer for facilitating oiling, including transformation case, the side of the transformation case is provided with corrugated tank, transformation case
Opposite side is provided with low-voltage cabinet, and the side of corrugated tank is provided with high-voltage board, transformer oil is filled in corrugated tank, height is provided with above transformation case
Gland pipe and low-tension bushing, transformation case is interior to be provided with case inner high voltage coil corresponding with bushing and low-tension bushing and low-voltage line
Circle, it is characterised in that high pressure inlet wire insulating mechanism is provided with the high-voltage board, high pressure inlet wire insulating mechanism includes being arranged on high pressure
Insulating base in cabinet inner chamber, multiple spaced conducting strips are provided with insulating base, the outside of high-voltage board is provided with multiple with leading
The high tension terminal of electric piece connection, being internally located at the top of insulating base for high-voltage board are provided with conductive seat, in conductive seat provided with
The power connecting sheet of conducting strip connection, power connecting sheet are connected by high-tension cable with bushing；
The side of transformation case is provided with fixed pallet, the inner hollow of fixed pallet and is connected with the inner chamber of transformation case, fixed support
Oil Guide mechanism is provided between plate and corrugated tank, Oil Guide mechanism includes the diversion column being arranged in fixed pallet, the middle part of diversion column
Hollow and connected with fixed pallet inner chamber, the bottom of corrugated tank is provided with oil diverting port, and movable sealing plate, ripple are provided with oil diverting port
Oil Guide set is provided with case, Oil Guide set is fixed at oil diverting port, and the side face of Oil Guide set is provided with multiple through holes, and movable sealing plate passes through
The top fixing plate that spring covers with Oil Guide is connected, and the end of diversion column is opposed with movable sealing plate, and corrugated tank is shelved on fixed support
After on plate, diversion column activity compression sealing plate is simultaneously extend into Oil Guide set, and the through hole that ripple box cavity is put by Oil Guide is with leading
Hydraulic fluid port, diversion column and the connection of fixed pallet inner chamber.
2. a kind of combined transformer for facilitating oiling according to claim 1, it is characterised in that under the insulating base
Side is provided with radiating seat, is provided with heat dissipation cavity inside radiating seat, the top of radiating seat is provided with multiple thermal holes connected with heat dissipation cavity, absolutely
Edge seat is fixed on the top of radiating seat, and thermal hole is located at the underface of insulating base, is provided with radiator in heat dissipation cavity, radiator goes out
Wind end is towards the bottom of high-voltage board.
3. a kind of combined transformer for facilitating oiling according to claim 1, it is characterised in that outside the diversion column
Side is provided with sealing seat cushion, and sealing seat cushion is provided with the groove being coincide with oil diverting port, and bottom portion of groove is provided with to be connected with fixed pallet inner chamber
Logical passage, sealing seat cushion are provided with sealing ring, and sealing ring is located at the outside of groove.
A kind of 4. combined transformer for facilitating oiling according to claim 3, it is characterised in that the movable sealing plate
The distance between top fixing plate of Oil Guide set is more than the length of diversion column.
A kind of 5. combined transformer for facilitating oiling according to claim 1, it is characterised in that the bushing bag
Include A phase bushings, B phase bushings, C phase bushings, a phase low pressure of the low-tension bushing including being used for the output of low tension bus
Sleeve pipe, b phase low-tension bushings, c phase low-tension bushings, 0 phase low-tension bushing.
6. a kind of combined transformer for facilitating oiling according to claim 5, it is characterised in that the high pressure inlet wire is exhausted
The quantity of edge mechanism is three, the high-tension cable on three high pressure inlet wire insulating mechanisms respectively with A phase bushings, B phase high pressures
Sleeve pipe, the connection of C phases bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720985676.XU CN207052409U (en) | 2017-08-08 | 2017-08-08 | A kind of combined transformer for facilitating oiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720985676.XU CN207052409U (en) | 2017-08-08 | 2017-08-08 | A kind of combined transformer for facilitating oiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207052409U true CN207052409U (en) | 2018-02-27 |
Family
ID=61499418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720985676.XU Active CN207052409U (en) | 2017-08-08 | 2017-08-08 | A kind of combined transformer for facilitating oiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207052409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221423A (en) * | 2017-08-08 | 2017-09-29 | 宁波仁栋电气有限公司 | A kind of loaded capacity-regulated transformer |
-
2017
- 2017-08-08 CN CN201720985676.XU patent/CN207052409U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221423A (en) * | 2017-08-08 | 2017-09-29 | 宁波仁栋电气有限公司 | A kind of loaded capacity-regulated transformer |
| CN107221423B (en) * | 2017-08-08 | 2018-11-09 | 宁波仁栋电气有限公司 | A kind of loaded capacity-regulated transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230606 Address after: No. 155, fu MA, Mazhong village, an Dong Town, Hangzhou Bay New Area, Ningbo 315000, Zhejiang Province Patentee after: Zhejiang Rendong Electrical Technology Co.,Ltd. Address before: No.155, Fuma, Mazhong village, Andong Town, Hangzhou Bay New District, Ningbo City, Zhejiang Province, 315000 Patentee before: NINGBO RENDONG ELECTRIC Co.,Ltd. |
|
| TR01 | Transfer of patent right |