CN201450132U - Anti-leakage terminal board - Google Patents
Anti-leakage terminal board Download PDFInfo
- Publication number
- CN201450132U CN201450132U CN2009200164010U CN200920016401U CN201450132U CN 201450132 U CN201450132 U CN 201450132U CN 2009200164010 U CN2009200164010 U CN 2009200164010U CN 200920016401 U CN200920016401 U CN 200920016401U CN 201450132 U CN201450132 U CN 201450132U
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- CN
- China
- Prior art keywords
- terminal
- resin
- cast
- terminal board
- brass
- 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 - Lifetime
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Abstract
The utility model relates to an anti-leakage terminal board, which comprises a resin casting board (8) and a plurality of terminal outgoing lines (9). The terminal outgoing lines structurally include that a copper lead (4) with an insulation layer is in cold pressing with a connecting sheet (3), the connecting sheet (3) is sleeved on a brass bolt (1), the upper portion of the connecting sheet (3) is equipped with a brash gasket (5) and then fastened by a brass nut (2) to form one terminal outgoing line (9), and the terminal outgoing lines (9) are integrally cast with resin and connected with a main body portion via a nut (6) and a screw stem (7) which are simultaneously cast on the resin casting board (8). The copper lead and the terminal outgoing lines of the anti-leakage terminal board are integrally cast and formed, and the terminal outgoing lines are anti-rotating, anti-dropping and the like, thereby leading connection to be more stably and being capable of completely avoiding leakage.
Description
Technical field
The utility model relates to a kind of terminal board of antiseep type, and it is applicable to the oil immersed type power transmission and transforming equipment, as a kind of salable firmly outgoing line device of insulating oil.
Background technology
At present, used terminal board outlet terminal is to be cast in the terminal board structure that two ends go between simultaneously with an elongated double end copper stud mostly on the market.The external screw thread formula that equal external part daughter board plane, two ends is arranged, the parallel plane I.S.S of two ends and terminal board is also arranged, but all the situation of oil, oil impregnate is climbed in existence in various degree along this elongated double-screw bolt, though on double-screw bolt, increased the measure of prolongation leak path such as groove, annular knurl, can not avoid seepage oil fully.
The utility model content
The technical problems to be solved in the utility model provides a kind of antiseep type terminal board, this terminal board is colded pressing the lead-in wire of tape insulation layer on brace, tighten together with outlet terminal, outlet terminal is drawn double-screw bolt spiral shell head part and is implanted in the terminal board, after some, fixed-site arrangement, the lead-in wire boundling is drawn.The length of lead-in wire in pour mass that it has reduced the area that lead-out wire contacts with insulating oil, increase at double, simultaneously, outlet terminal partly stretches in the pour mass, greatly reduces the chance that extraneous air and insulating oil directly contact, and then reaches the function of complete antiseep.
In order to solve the problem that prior art exists, the technical solution adopted in the utility model is:
Antiseep type terminal board, comprise resin-cast plate and a plurality of outlet terminal, the structure of described outlet terminal is: the copper lead-in wire 4 of tape insulation layer is colded pressing together with brace, brace is placed on the brass bolt, after brass washer is placed again in top, use outlet terminal of the fastening formation of brass nut at last, outlet terminal and resin-cast are integral, and are connected with main part with screw rod with the nut that is cast in simultaneously in the resin-cast plate.
Described copper lead-in wire boundling in the resin-cast plate is drawn.
Advantage and effect that the utility model had are:
1, the copper of the utility model antiseep type terminal board lead-in wire and outlet terminal one moulding by casting, terminal has characteristics such as anti-rotation, anticreep, connects more fasteningly, can avoid the generation of seepage phenomenon fully.
2, the utility model antiseep type terminal board is that the lead-in wire of tape insulation layer is colded pressing on brace, tighten together with outlet terminal, outlet terminal is drawn double-screw bolt spiral shell head part and is implanted in the terminal board, and after arranging according to some, fixed-site, the lead-in wire boundling is drawn.The length of lead-in wire in pour mass that it has reduced the area that lead-out wire contacts with insulating oil, increase at double, simultaneously, outlet terminal partly stretches in the pour mass, greatly reduces the chance that extraneous air and insulating oil directly contact, and then reaches the function of complete antiseep.
Description of drawings
Fig. 1 is the front view of the utility model antiseep type terminal board;
Fig. 2 is that the A-A of Fig. 1 is to the sectional structure schematic diagram;
Fig. 3 is that the B of Fig. 2 is to view;
Fig. 4 is the structural representation of outlet terminal of the present utility model.
Wherein: brass bolt 1; Brass nut 2; Brace 3; Copper lead-in wire 4; Brass washer 5; Nut 6; Screw rod 7; Resin-cast plate 8.
Embodiment
Show by Fig. 1-3, the utility model antiseep type terminal board, comprise resin-cast plate 8 and a plurality of outlet terminal 9, the structure of outlet terminal 9 is as shown in Figure 4: the copper lead-in wire 4 of tape insulation layer is colded pressing together with brace 3, brace 3 is placed on the brass bolt 1, after brass washer 5 is placed on top again, with outlet terminal 9 of brass nut 2 fastening formation, after a plurality of such outlet terminals 9 fix with the arrangement mode with certain reasonable distance, copper 4 boundlings that go between are drawn, form with resin-cast, and be connected with main part with screw rod 7 with the nut 6 that is cast in simultaneously in the resin-cast plate 8.
Claims (2)
1. antiseep type terminal board, comprise resin-cast plate (8) and a plurality of outlet terminal (9), the structure that it is characterized in that described outlet terminal (9) is: the copper lead-in wire (4) and the brace (3) of tape insulation layer are colded pressing together, brace (3) is placed on the brass bolt (1), after brass washer (5) is placed on top again, use brass nut (a 2) outlet terminal of fastening formation (9) at last, outlet terminal (9) is integral with resin-cast, and is connected with main part with screw rod (7) with the nut (6) that is cast in simultaneously in the resin-cast plate (8).
2. antiseep type terminal board according to claim 1 is characterized in that described copper lead-in wire (4) boundling in resin-cast plate (8) draws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200164010U CN201450132U (en) | 2009-08-18 | 2009-08-18 | Anti-leakage terminal board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200164010U CN201450132U (en) | 2009-08-18 | 2009-08-18 | Anti-leakage terminal board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201450132U true CN201450132U (en) | 2010-05-05 |
Family
ID=42554855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200164010U Expired - Lifetime CN201450132U (en) | 2009-08-18 | 2009-08-18 | Anti-leakage terminal board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201450132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108492969A (en) * | 2018-03-15 | 2018-09-04 | 湖南弘秀复合绝缘材料科技有限公司 | A kind of high-voltage mutual inductor secondary connection plate and its processing method |
-
2009
- 2009-08-18 CN CN2009200164010U patent/CN201450132U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108492969A (en) * | 2018-03-15 | 2018-09-04 | 湖南弘秀复合绝缘材料科技有限公司 | A kind of high-voltage mutual inductor secondary connection plate and its processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100505 |