CN207097592U - A kind of waterproof transformer - Google Patents
A kind of waterproof transformer Download PDFInfo
- Publication number
- CN207097592U CN207097592U CN201721106095.0U CN201721106095U CN207097592U CN 207097592 U CN207097592 U CN 207097592U CN 201721106095 U CN201721106095 U CN 201721106095U CN 207097592 U CN207097592 U CN 207097592U
- Authority
- CN
- China
- Prior art keywords
- case lid
- transformer
- epoxy resin
- closure
- bushing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of waterproof transformer, case lid including transformer-cabinet and its top, transformer-cabinet and case lid pass through welded seal, epoxy resin bushing and low-tension bushing are fixed with the top of case lid, case lid is provided with the through hole for being used for penetrating the cable in epoxy resin bushing and low-tension bushing in transformer tank body, inserted with cable plug head in the incoming line of epoxy resin bushing, the outer wall of cable plug head and the line inlet port of epoxy resin bushing seal, the closure for sealing against connection is provided with the top of low-tension bushing, closure is provided with a threading hole, rubber short tube is provided with the threading hole, sealed and fixed by rubber short tube between rubber short tube and closure, the seal closure for sealing against connection is fixed with the top of case lid.The utility model is designed reasonably, its water resistance is good, may be implemented in power transmission in water, waterproof transformer solve the problems, such as after being immersed in water can also normal power transmission, there is all insulation, hermetically sealed, degree of protection is high.
Description
Technical field
It the utility model is related to field transformer, and in particular to a kind of waterproof transformer.
Background technology
Transformer generally used now, the power transmission in water cannot be realized, should although there is underground dedicated transformer in society
Transformer water resistance need to be improved.Mainly transformer high-voltage bushing and low-tension bushing are unable to waterproof, and transformer shell
It is interior easily water inlet cause can not in water power transmission.
Utility model content
In order to solve above-mentioned problem, the utility model provides a kind of waterproof transformer.
The utility model is to be achieved through the following technical solutions：
A kind of waterproof transformer, including transformer-cabinet and its case lid at top, the transformer-cabinet and case lid pass through
Welded seal, the case lid top are fixed with epoxy resin bushing and low-tension bushing, and the case lid, which is provided with, to be used for asphalt mixtures modified by epoxy resin
The through hole that cable in fat sleeve pipe and low-tension bushing is penetrated in transformer tank body, the incoming line interpolation of the epoxy resin bushing
Enter to have cable plug head, the outer wall of the cable plug head and the line inlet port of epoxy resin bushing seal, the low-tension bushing top
Portion is provided with the closure for sealing against connection, and the closure is provided with a threading hole, rubber short tube, institute are provided with the threading hole
State and fixed between rubber short tube and closure by sealant sealing, be fixed with the top of the case lid and seal against the close of connection
Sealing cover, the seal closure are provided with the rubber tube through its surfaces externally and internally.
The case lid is made using stainless steel.
The epoxy resin bushing uses TG4-10Q sleeve pipes.
Transformer-cabinet and the case lid outer surface is fixed with one layer of waterproof membrane.
Compared with prior art, the beneficial effects of the utility model are：The utility model is designed reasonably, its water resistance
It is good, may be implemented in power transmission in water, waterproof transformer solves the problems, such as after being immersed in water can also normal power transmission, there is all insulation, entirely
Sealing, the advantages that degree of protection is high.
Brief description of the drawings
Fig. 1 is the schematic diagram of structure described in the utility model；
Fig. 2 is the utility model part-structure schematic diagram.
In figure：Transformer-cabinet 1, case lid 2, epoxy resin bushing 3, cable plug are first 4, rubber tube 5, seal closure 6, low pressure
Sleeve pipe 7, closure 8, rubber short tube 9, fluid sealant 10, waterproof membrane 11.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
As shown in Figure 1 and Figure 2, a kind of waterproof transformer, including transformer-cabinet 1 and its case lid at top 2, the transformation
Device casing 1 and case lid 2 are fixed with epoxy resin bushing 3 and low-tension bushing 7, the case by welded seal, the top of case lid 2
Lid 2 is provided with the through hole for being used for penetrating the cable in epoxy resin bushing 3 and low-tension bushing 7 in transformer-cabinet 1, described
Inserted with cable plug first 4, outer wall and the epoxy resin bushing 3 of the cable plug first 4 in the incoming line of epoxy resin bushing 3
Line inlet port sealing, the top of the low-tension bushing 7 is provided with the closure 8 for sealing against connection, and it is logical that the closure 8 is provided with one
String holes, the threading hole is interior to be provided with rubber short tube 9, is sealed and fixed by fluid sealant 10 between the rubber short tube 9 and closure 8,
The top of the case lid 2 is fixed with the seal closure 6 for sealing against connection, and the seal closure 6 is provided with through its surfaces externally and internally
Rubber tube 5.
The case lid 2 is made using stainless steel.
The epoxy resin bushing uses TG4-10Q sleeve pipes Shanghai Ou Yi Electric Applicance Co., Ltd, and TG4-10Q sleeve pipes are epoxy
Resin A PG operation pressure gel forming structures, it is main be dielectrically separated from and couple excessively be used, ambient temperature is at+40 DEG C
Between~5 DEG C, when+20 DEG C of air themperature, relative humidity cloth is more than 85% without having a strong impact on gas that contact box insulate, steam
Vapour, dust and other explosive and corrosive medium places.
Transformer-cabinet and the case lid outer surface is fixed with one layer of waterproof membrane 11, can preferably be sealed.
Operation principle：Cable can be accessed in seal closure 6 from rubber tube 5, and cable is entered by cable plug first 4 to be connected
In epoxy resin bushing 3, epoxy resin bushing 3 and cable plug first 4 are tightly connected, and can connect leading for low-tension bushing 7 with waterproof
Line can be entered in low-tension bushing 7 by closure 8, and closure 8 can avoid water from entering from low-tension bushing 7 in transformer-cabinet 1, because
Be provided with rubber short tube 9 for the entrance hole of closure 8, rubber short tube 9 can with wire outer wall crush seal, rubber short tube 9 with
Closure 8 is sealed by fluid sealant 10, and has reached dual layer sealing effect using seal closure 6, and water resistance is good, may be implemented in
Power transmission in water, waterproof transformer solve the problems, such as after being immersed in water can also normal power transmission, there is all insulation, hermetically sealed, protection etc.
The advantages that level is high.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model requires protection scope
By appended claims and its equivalent thereof.
Claims (4)
1. a kind of waterproof transformer, including transformer-cabinet and its case lid at top, it is characterised in that：The transformer-cabinet and
Case lid is fixed with epoxy resin bushing and low-tension bushing by welded seal, the case lid top, and the case lid, which is provided with, to be used for
The through hole that cable in epoxy resin bushing and low-tension bushing is penetrated in transformer tank body, the epoxy resin bushing enter
Line is intraoral to be sealed inserted with cable plug head, the outer wall of the cable plug head and the line inlet port of epoxy resin bushing, described low
Pressure cannula tip is provided with the closure for sealing against connection, and the closure is provided with a threading hole, rubber is provided with the threading hole
Glue short tube, fixed, be fixed with the top of the case lid close with it by sealant sealing between the rubber short tube and closure
The seal closure of connection is sealed, the seal closure is provided with the rubber tube through its surfaces externally and internally.
A kind of 2. waterproof transformer according to claim 1, it is characterised in that：The case lid is made using stainless steel.
A kind of 3. waterproof transformer according to claim 1, it is characterised in that：The epoxy resin bushing uses TG4-
10Q sleeve pipes.
A kind of 4. waterproof transformer according to claim 1, it is characterised in that：Transformer-cabinet and the case lid outer surface
It is fixed with one layer of waterproof membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721106095.0U CN207097592U (en) | 2017-08-31 | 2017-08-31 | A kind of waterproof transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721106095.0U CN207097592U (en) | 2017-08-31 | 2017-08-31 | A kind of waterproof transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207097592U true CN207097592U (en) | 2018-03-13 |
Family
ID=61540364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721106095.0U Expired - Fee Related CN207097592U (en) | 2017-08-31 | 2017-08-31 | A kind of waterproof transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207097592U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361673A (en) * | 2018-04-08 | 2018-08-03 | 吴江市华安电器有限公司 | A kind of gas tube sign transformer |
| CN108711487A (en) * | 2018-06-11 | 2018-10-26 | 河南森源电气股份有限公司 | A kind of transformer and its cable interface sealing structure |
| CN112614654A (en) * | 2020-12-15 | 2021-04-06 | 杨惠 | High-insulation transformer matched with power switch cabinet device |
| CN112735776A (en) * | 2021-03-30 | 2021-04-30 | 江苏智格高科技有限公司 | Transformer with dry constant voltage function |
-
2017
- 2017-08-31 CN CN201721106095.0U patent/CN207097592U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361673A (en) * | 2018-04-08 | 2018-08-03 | 吴江市华安电器有限公司 | A kind of gas tube sign transformer |
| CN108711487A (en) * | 2018-06-11 | 2018-10-26 | 河南森源电气股份有限公司 | A kind of transformer and its cable interface sealing structure |
| CN112614654A (en) * | 2020-12-15 | 2021-04-06 | 杨惠 | High-insulation transformer matched with power switch cabinet device |
| CN112614654B (en) * | 2020-12-15 | 2022-08-16 | 申恒电力设备有限公司 | High-insulation transformer matched with power switch cabinet device |
| CN112735776A (en) * | 2021-03-30 | 2021-04-30 | 江苏智格高科技有限公司 | Transformer with dry constant voltage function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20190831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |