CN205230779U - Benzvalene form insulator outlet structure transformer - Google Patents
Benzvalene form insulator outlet structure transformer Download PDFInfo
- Publication number
- CN205230779U CN205230779U CN201521085980.6U CN201521085980U CN205230779U CN 205230779 U CN205230779 U CN 205230779U CN 201521085980 U CN201521085980 U CN 201521085980U CN 205230779 U CN205230779 U CN 205230779U
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- China
- Prior art keywords
- benzvalene form
- disc insulator
- outlet structure
- form insulator
- utility
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Abstract
The utility model relates to a benzvalene form insulator outlet structure transformer, including the oil tank and through the benzvalene form insulator of fastener with the inside pin connection of oil tank, the benzvalene form insulator through another the lead wire with the cable box in cable termination be connected, the benzvalene form insulator constitute by plug and insulating layer, the center of insulating layer be provided with the jack, the plug insert in the jack perpendicularly, the insulating layer be the benzvalene form. The utility model discloses with the substituting glossy sleeve pipe of benzvalene form insulator, do not need equipment input, simple manufacture, cycle weak point, low cost, preparation simple to operate.
Description
Technical field
The utility model relates to transformer technology field, especially a kind of disc insulator outlet structure transformer of alternative oily tubing and casing.
Background technology
Many indoor power transformer outlets adopt long cable section of ingoing line, connect to realize cable plug head and meet electric power transformer insulated test requirements document, need to consider how lead-in wire is reliably connected to cable termination.In the design of transformer of routine, be generally by oily tubing and casing, lead-in wire is led in cable box, then by lead-in wire stube cable terminal.But such structure mainly contains following shortcoming: a, complex structure; B, oily tubing and casing are expensive; C, consider insulation distance, often cable box size is comparatively large, and the transformer oil in cable box is more.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of and make disc insulator outlet structure transformer simple, with low cost.
The utility model solves the technical scheme that its technical problem adopts: a kind of disc insulator outlet structure transformer, comprises fuel tank and to be gone between the disc insulator be connected by securing member and fuel tank internal; Described disc insulator is connected with the cable termination in cable box by another root lead-in wire; Described disc insulator is made up of plug and insulating barrier; The center of described insulating barrier is provided with jack; Described plug vertically inserts in jack; Described insulating barrier is benzvalene form.
Further, plug described in the utility model is copper rod; Described insulating barrier is poured with epoxy resin layer.
Further say, wire surface wrapping described in the utility model has insulation crimped paper.
The beneficial effects of the utility model are, solve the defect existed in background technology, substitute oily tubing and casing, do not need equipment investment with disc insulator, make simply, the cycle is short, with low cost, fabrication and installation convenient.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of prior art;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation of the utility model disc insulator;
In figure: 1, fuel tank; 21, go between; 22, another root lead-in wire; 31, oily tubing and casing; 32, disc insulator; 4, cable box; 5, cable termination; 6, copper rod; 7, poured with epoxy resin layer.
Embodiment
With preferred embodiment, the utility model is described in further detail by reference to the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of disc insulator outlet structure transformer as shown in Figure 1, is comprised fuel tank 1 and to be gone between 2 disc insulators be connected 32 by securing member and fuel tank internal; Described disc insulator 32 is connected with the cable termination 5 in cable box 4 by another root lead-in wire 22; Described disc insulator is made up of plug and insulating barrier; Plug is copper rod 6; Insulating barrier is poured with epoxy resin layer 7.The center of described insulating barrier is provided with jack; Described plug vertically inserts in jack; Described insulating barrier is benzvalene form.
Oil tank of transformer inner lead cable is connected to disc insulator one end by securing member, then with another root leader cable, disc insulator and cable termination is coupled together, finally with insulation crimped paper, all nuditing wires are wrapped insulation according to actual needs.Inside transformer can be completed to go between the connection of cable termination.Cleaning, wiping disc insulator surface, need ensure the cleannes on disc insulator surface.
The just embodiment of the present utility model described in above specification, various illustrating is not construed as limiting flesh and blood of the present utility model, person of an ordinary skill in the technical field after having read specification can to before described embodiment make an amendment or be out of shape, and do not deviate from essence and the scope of utility model.
Claims (3)
1. a disc insulator outlet structure transformer, is characterized in that: comprise fuel tank and to be gone between the disc insulator be connected by securing member and fuel tank internal; Described disc insulator is connected with the cable termination in cable box by another root lead-in wire; Described disc insulator is made up of plug and insulating barrier; The center of described insulating barrier is provided with jack; Described plug vertically inserts in jack; Described insulating barrier is benzvalene form.
2. a kind of disc insulator outlet structure transformer as claimed in claim 1, is characterized in that: described plug is copper rod; Described insulating barrier is poured with epoxy resin layer.
3. a kind of disc insulator outlet structure transformer as claimed in claim 1, is characterized in that: described wire surface wrapping has insulation crimped paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521085980.6U CN205230779U (en) | 2015-12-23 | 2015-12-23 | Benzvalene form insulator outlet structure transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521085980.6U CN205230779U (en) | 2015-12-23 | 2015-12-23 | Benzvalene form insulator outlet structure transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205230779U true CN205230779U (en) | 2016-05-11 |
Family
ID=55905826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521085980.6U Active CN205230779U (en) | 2015-12-23 | 2015-12-23 | Benzvalene form insulator outlet structure transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205230779U (en) |
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2015
- 2015-12-23 CN CN201521085980.6U patent/CN205230779U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |