CN208753118U - Transformer - Google Patents
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- CN208753118U CN208753118U CN201821069216.3U CN201821069216U CN208753118U CN 208753118 U CN208753118 U CN 208753118U CN 201821069216 U CN201821069216 U CN 201821069216U CN 208753118 U CN208753118 U CN 208753118U
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- shield
- face
- cabinet
- cooling fin
- transformer
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Abstract
The utility model relates to a kind of transformers.Transformer includes cabinet and the cooling fin that is arranged on cabinet, it further include the shield being arranged on the outside of cooling fin, the shield is separate structure, and shield includes the upper shield protected the top of cooling fin and the low protection cover protected the lower part of cooling fin.Shield is separate structure, and upper shield and low protection cover respectively accordingly protect the top of cabinet and lower part, and upper shield can make respectively with low protection cover, reduces the manufacture difficulty of shield.
Description
Technical field
The utility model relates to a kind of transformers.
Background technique
Transformer can generate a large amount of heat in the process of running, in order to guarantee the normal work of transformer, it will usually
Cooling fin is set on the transformer, the heat transfer generated in the operation of the transformer is completed to heat dissipation into air.But
The cooling fin usually exposed outside in transformer, will receive the collisions such as dust storm, stone and deformed damaged, influences the normal of transformer
It uses.
Authorization Notice No. is CN202332493U, and authorized announcement date is that the Chinese utility model patent of 2012.07.11 discloses
A kind of oil-immersed transformer with radiating fin protective cover, the oil-immersed transformer include cabinet and the heat dissipation that is arranged on cabinet
Piece, the periphery of cooling fin, which surrounds, is provided with the heat dissipating housing (i.e. shield) with heat release hole, and shield is made of sheet metal bending,
Shield includes the assembling frame side with mounting hole, and shield is bolted on cabinet.
The above-mentioned oil-immersed transformer with radiating fin protective cover when in use, using shield protects cooling fin
Shield prevents the collisional heat removals pieces such as extraneous dust storm, stone and cooling fin is made to generate damage.But the shield surrounds knot using complete
The volume of structure, shield is larger, and production is difficult.
Utility model content
The purpose of this utility model is to provide a kind of transformers, to solve the body of the shield of transformer in the prior art
Product is larger, makes difficult problem.
In order to solve the above-mentioned technical problem, the technical solution of the transformer of the utility model are as follows:
Transformer further includes the shield being arranged on the outside of cooling fin including cabinet and the cooling fin being arranged on cabinet,
The shield is separate structure, and shield includes the upper shield protected the top of cooling fin and under cooling fin
The low protection cover that portion is protected.
The beneficial effect of the technical solution is: shield is separate structure, and upper shield and low protection cover are right respectively
The top and lower part of cabinet are accordingly protected, and upper shield can make respectively with low protection cover, reduce shield
Manufacture difficulty.
There is interval between the upper shield and low protection cover.Dust storm, stone etc. are mainly swept either from ground
It is fallen from the air, the top and lower part of cooling fin are main protection department position, can be laid special stress on protecting to cooling fin, are saved
The raw material that shield uses, reduce costs.
The upper shield and low protection cover include the horizontal protective protected for the horizontal end face to cooling fin
Face further includes the vertical protection face protected for the vertical side to cooling fin, and the horizontal protective face is L-type structure,
Be fixedly connected between the horizontal protective face and vertical protection face, at least side of the vertical protection face by with the level
Protection face is fixedly connected relatively fixed with the cabinet to realize.It is fixedly connected between horizontal protective face and vertical protection face,
The structural strength of upper shield and low protection cover is high, simplifies the fixed form of shield.
The cabinet is equipped with the support frame for being used to support fixed blade guard.Contact of the support frame convenient for increase with shield
Area, fixing intensity are high.
Support frame as described above includes the end for being separately positioned on the horizontally spaced arrangement on top and lower part of cabinet
Support plate, the horizontal protective face are fixedly connected in the end support plate.Support frame includes spaced apart end support
The form of plate, support frame is simple, and horizontal protective face is fixed with support plate, and vertical protection face is fixed on horizontal protective face, installation
It is convenient.
Support frame as described above further includes the side brace panels spaced apart along the vertical direction that the side of cabinet is arranged in, described
The edge of vertical protection face is equipped with the flanging for being fixedly connected with side brace panels.The flanging and side supports of vertical protection face
Plate is fixed, and the fixing intensity of vertical protection face can be enhanced.
The end support plate of the lower part of the cabinet is equipped with the pallet for accepting transformer oil.Pallet can be accepted scattered
The transformer oil leaked on backing avoids transformer oil from falling to the ground generation pollution.
The pallet is equipped with the openable dewatering orifice with closing.Dewatering orifice can discharge the ponding retained in pallet.
The bending part of the junction and vertical protection face of the vertical protection face and flanging is respectively equipped with reinforcing rib.Reinforce
Muscle can increase the structural strength of upper shield and low protection cover.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment 1 of the transformer of the utility model；
Fig. 2 is the top view of the transformer of Fig. 1；
Fig. 3 is the not with protecting cover structural schematic diagram of the transformer of Fig. 1；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is the top view of the upper shield of the transformer of Fig. 1；
Fig. 6 is the rearview of the upper shield of the transformer of Fig. 1；
Fig. 7 is the arragement construction schematic diagram of the reinforcing rib of the upper shield of Fig. 5.
It is respectively marked in figure: 1. cabinets；2. cooling fin；3. upper end support plate；4. the first side brace panels；5. lower end branch
Fagging；6. the second side brace panels；7. pallet；Shield on 8.；9. low protection cover；10. reinforcing rib；11. flanging；71. discharging water
Hole.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The embodiment 1 of the transformer of the utility model, as shown in Figures 1 to 7, which includes cabinet 1, on cabinet 1
Equipped with cooling fin 2, transformer further includes the shield that the outside of cooling fin 2 is arranged in.Shield includes upper shield 8 and lower anti-
Shield 9, upper shield 8 protect the top of cooling fin 2, and low protection cover 9 protects the lower part of cooling fin 2, upper shield 8 and lower protection
Cover 9 can make respectively and install respectively, reduce the manufacture difficulty of shield, and assembly is simple.Upper shield 8 and lower anti-
Shield 9 is equipped with ventilation hole, it is ensured that the heat dissipation performance of cooling fin 2.
There is interval, i.e., the middle part of cooling fin 2 is in naked state, and cooling fin exists between upper shield 8 and low protection cover 9
It is either fallen from the air in use, the dust storm being subject to, stone etc. are mainly swept from ground, the top and bottom of cooling fin is
Primary protection position, lays special stress on protecting cooling fin, reduces the material of shield, save the cost.
The structure of upper shield 8 and low protection cover 9 is identical, and upper shield 8 and low protection cover 9 include to cooling fin 2
The horizontal protective face protected of horizontal end face, further include protected for the vertical side to cooling fin 2 it is vertical anti-
Mask.Horizontal protective face is L-type structure, is fixedly connected between horizontal protective face and vertical protection face, horizontal protective face and vertical
Protection face forms entirety, and the structural strength of shield and low protection cover can be enhanced.
Cabinet 1 is equipped with the support frame for fixed upper shield 8 and low protection cover 9, and support frame includes being separately positioned on
The end support plate of the horizontally spaced arrangement on the top and lower part of cabinet 1, upper shield 8 and low protection cover 9
Horizontal protective face is fixed in the support plate of end.Correspondingly, the end support plate on cabinet top is upper end support plate 3, upper anti-
The horizontal protective face of shield 8 is bolted in upper end support plate 3, and the end support plate of lower box is lower end branch
The horizontal protective face of fagging 5, low protection cover 9 is bolted in lower end support plate 5.
Support frame further includes the side brace panels spaced apart along the vertical direction that the side of cabinet 1 is arranged in, upper protection
The edge of the vertical protection face of cover 8 and low protection cover 9 is equipped with flanging 11, and flanging 11 is fixedly connected with side brace panels, vertically
Realized by horizontal protective face relatively fixed with cabinet 1 in the side connected and opposite with flanging with flanging of protection face；?
In other embodiments, end support plate can also be set to L-type structure, vertical protection face is fixedly connected with end support plate.
Correspondingly, the side brace panels on the top of support frame are the first side brace panels 4, and the side brace panels of the lower part of support frame are the
Two side brace panels 6, the flanging 11 of the vertical protection face of upper shield 8 are bolted in the first side brace panels 4, under
The flanging 11 of the vertical protection face of shield 9 is bolted in the second side brace panels 6.
The vertical protection face of upper shield 8 and low protection cover 9 and the junction of flanging 11 and the folding of vertical protection face
Crook is respectively equipped with reinforcing rib 10, and reinforcing rib 10 can be enhanced the structural strength of shield 8 and low protection cover 9, avoid
Shield 8 and 9 stress of low protection cover are concentrated and are deformed.In the present embodiment, reinforcing rib 10 is angle steel, in other realities
It applies in example, reinforcing rib may be band steel；Also it can be omitted reinforcing rib.
Lower end support plate 5 is equipped with pallet 7, and pallet 7 can accept the transformer oil leaked on cooling fin 2, avoid becoming
Depressor oil falls to the ground generation pollution.Dewatering orifice 71 is additionally provided on pallet 7, dewatering orifice 71 can be beaten when transformer works normally
It opens to discharge the ponding retained in pallet 7, and can then close dewatering orifice 71 in transformer oil leakage, to avoid transformer
Oil drops down onto ground.In other embodiments, pallet and dewatering orifice thereon also be can be omitted.
The embodiment 2 of the transformer of the utility model, the difference from embodiment 1 is that: upper shield is under in embodiment 1
There is interval between shield, in the present embodiment, docked just between upper shield and low protection cover and omit interval.
The embodiment 3 of the transformer of the utility model, the difference from embodiment 1 is that: cabinet is equipped with branch in embodiment 1
Support, upper shield and low protection cover are separately fixed on support frame, in the present embodiment, also can be omitted support frame, upper anti-
Shield and low protection cover are directly anchored on cabinet.
The embodiment 4 of the transformer of the utility model, the difference from embodiment 1 is that: support frame includes end in embodiment 1
The support frame of frame-type can also be arranged in the present embodiment in portion's support plate and side brace panels on cabinet, upper shield with
Low protection cover is fixed on jointly on the support frame of frame-type.
Claims (8)
1. transformer further includes the shield being arranged on the outside of cooling fin including cabinet and the cooling fin being arranged on cabinet,
Be characterized in that: the shield is separate structure, and shield includes the upper shield protected the top of cooling fin and right
The low protection cover that the lower part of cooling fin is protected, the upper shield and low protection cover include for the level to cooling fin
The horizontal protective face that end face is protected further includes the vertical protection face protected for the vertical side to cooling fin, institute
Stating horizontal protective face is L-type structure, is fixedly connected between the horizontal protective face and vertical protection face, the vertical protection face
At least side is relatively fixed with the cabinet to realize by being fixedly connected with the horizontal protective face.
2. transformer according to claim 1, it is characterised in that: between having between the upper shield and low protection cover
Every.
3. transformer according to claim 1 or 2, it is characterised in that: the cabinet is equipped with and is used to support fixed protection
The support frame of cover.
4. transformer according to claim 3, it is characterised in that: support frame as described above includes the top for being separately positioned on cabinet
And the end support plate of the horizontally spaced arrangement of lower part, the horizontal protective face are fixedly connected on the end support
On plate.
5. transformer according to claim 4, it is characterised in that: support frame as described above further includes the side that cabinet is arranged in
Spaced apart side brace panels along the vertical direction, the edge of the vertical protection face is equipped with to be connected for fixing with side brace panels
The flanging connect.
6. transformer according to claim 4, it is characterised in that: the end support plate of the lower part of the cabinet, which is equipped with, to be used
In the pallet for accepting transformer oil.
7. transformer according to claim 6, it is characterised in that: the pallet discharges water equipped with openable with what is closed
Hole.
8. transformer according to claim 5, it is characterised in that: the junction of the vertical protection face and flanging and perpendicular
The bending part of straight protection face is respectively equipped with reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821069216.3U CN208753118U (en) | 2018-07-06 | 2018-07-06 | Transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821069216.3U CN208753118U (en) | 2018-07-06 | 2018-07-06 | Transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208753118U true CN208753118U (en) | 2019-04-16 |
Family
ID=66056843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821069216.3U Active CN208753118U (en) | 2018-07-06 | 2018-07-06 | Transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208753118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847338A (en) * | 2018-07-06 | 2018-11-20 | 河南森源电气股份有限公司 | A kind of transformer |
-
2018
- 2018-07-06 CN CN201821069216.3U patent/CN208753118U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847338A (en) * | 2018-07-06 | 2018-11-20 | 河南森源电气股份有限公司 | A kind of transformer |
| CN108847338B (en) * | 2018-07-06 | 2024-03-26 | 河南森源电气股份有限公司 | Transformer |
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