CN205789440U - Transformator terminal construction body - Google Patents
Transformator terminal construction body Download PDFInfo
- Publication number
- CN205789440U CN205789440U CN201620400582.7U CN201620400582U CN205789440U CN 205789440 U CN205789440 U CN 205789440U CN 201620400582 U CN201620400582 U CN 201620400582U CN 205789440 U CN205789440 U CN 205789440U
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- CN
- China
- Prior art keywords
- terminal
- connecting portion
- transformator
- shaped
- construction body
- 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
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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model discloses transformator terminal construction body, it is embedded in the U-shaped connection sheet at slot two ends on transformer terminal platform including symmetry, one end of U-shaped connection sheet is provided with the first terminal, the other end is provided with the second terminal, the first terminal includes from the U-shaped even outward extending extension of lug ends, the end of extension is provided with the connecting portion of arc, the central authorities of connecting portion one end are provided with boss, and the central authorities of the connecting portion other end are provided with the groove mated with boss, and the bottom of connecting portion is provided with at least one through hole.This terminal construction body is simple and reasonable, and cost of manufacture is low, and it is reliable convenient to install, and uses the concavo-convex mode carving conjunction and enamel-covered wire strong bonded, is not likely to produce gap, and contact is good, and caloric value is little, thus effectively extends the service life of power transformer product.
Description
Technical field
This utility model belongs to terminal structure field, is specifically related to a kind of transformator terminal construction body.
Background technology
Current enamel-covered wire be connected by first being connected with transformer terminal after the mode of scolding tin, easily produce gap between enamel-covered wire and terminal and cause loose contact, contact resistance increases, and then makes the caloric value in transformator running increase, and has a strong impact on the service life of product.
Utility model content
Technical problem to be solved in the utility model is to provide transformator terminal construction body, can effectively be extended the service life of transformator by this terminal assemblies.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is:
Transformator terminal construction body, it is embedded in the U-shaped connection sheet at slot two ends on transformer terminal platform including symmetry, one end of U-shaped connection sheet is provided with the first terminal, the other end is provided with the second terminal, the first terminal includes from the U-shaped even outward extending extension of lug ends, the end of extension is provided with the connecting portion of arc, the central authorities of connecting portion one end are provided with boss, and the central authorities of the connecting portion other end are provided with the groove mated with boss, and the bottom of connecting portion is provided with at least one through hole.
Described second terminal with the first terminal relative to the U-shaped axis specular being connected sheet.
Described second terminal includes two press strips being symmetrically set in U-shaped even lug ends, arc-shaped transition between the bottom of press strip.
Described press strip is with U-shaped to be connected sheet one-body molded.
Compared with prior art, the utility model has the advantages that: terminal construction body of the present utility model is simple and reasonable, cost of manufacture is low, it is reliable convenient to install, the concavo-convex mode carving conjunction of logical employing and enamel-covered wire strong bonded, be not likely to produce gap, and contact is good, caloric value is little, thus effectively extends the service life of power transformer product.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of this utility model embodiment one；
Fig. 2 is the side-looking structural representation of this utility model embodiment one；
Fig. 3 is the use state diagram of this utility model embodiment one；
Fig. 4 is the structural representation of this utility model embodiment two；
Fig. 5 is the use state diagram of this utility model embodiment two.
Wherein, 1, terminal board, 2, slot, 3, U-shaped connection sheet, 4, extension, 5, connecting portion, 6, boss, 7, groove, 8, through hole, 9, press strip, 10, enamel-covered wire, 11, lead-in wire, 12, transformator.
Detailed description of the invention:
Embodiment one
As depicted in figs. 1 and 2, transformator terminal construction body, it is embedded in the U-shaped connection sheet 3 at slot 2 two ends on transformator 12 terminal board 1 including symmetry, one end of U-shaped connection sheet 3 is provided with the first terminal, the other end is provided with the second terminal, second terminal with the first terminal relative to the U-shaped axis specular being connected sheet 3, the first terminal includes from the outward extending extension in U-shaped connection sheet 3 end 4, the end of extension 4 is provided with the connecting portion 5 of arc, the central authorities of connecting portion 5 one end are provided with boss 6, the central authorities of connecting portion 5 other end are provided with the groove 7 mated with boss 6, the bottom of connecting portion 5 is provided with at least one through hole 8.
As it is shown on figure 3, the end of enamel-covered wire 10 and lead-in wire 11 respectively penetrates the connecting portion 5 of the first terminal and the second terminal, then with fixture, connecting portion 5 and pressing, the boss 6 on connecting portion 5 with groove 7, can effectively be carved conjunction, be not likely to produce gap during scolding tin；Simultaneously as there is spacing between terminal board 1 and molten tin bath, therefore terminal board 1 will not contact with molten tin bath, effectively prevent terminal board 1 and is heated breakage and deformation, extends the service life of transformator 12.
Embodiment two
As shown in Figure 4, differing only in of the present embodiment and embodiment one: be not the relation of specular between the second terminal and the first terminal, the second terminal in the present embodiment includes two press strips 9 being symmetrically set in U-shaped connection sheet 3 end, arc-shaped transition between the bottom of press strip 9, press strip 9 is with U-shaped to be connected sheet 3 one-body molded.
As shown in Figure 5, terminal board 1 is fixed on transformator 12, the end of enamel-covered wire 10 and lead-in wire 11 respectively penetrates between connecting portion 5 and the press strip 9 of the second terminal of the first terminal, then with fixture by connecting portion 5 and enamel-covered wire 10 pressing, and press strip 9 intersection is pressed together on lead-in wire 11, scolding tin is fixed the most again, is not likely to produce gap equally, it is possible to extend the service life of transformator 12.
Claims (4)
1. transformator terminal construction body, it is characterized in that: include that symmetry is embedded in the U-shaped connection sheet at slot two ends on transformer terminal platform, one end of described U-shaped connection sheet is provided with the first terminal, the other end is provided with the second terminal, described the first terminal includes from the U-shaped even outward extending extension of lug ends, the end of described extension is provided with the connecting portion of arc, the central authorities of described connecting portion one end are provided with boss, the central authorities of the described connecting portion other end are provided with the groove mated with boss, and the bottom of described connecting portion is provided with at least one through hole.
Transformator terminal construction body the most according to claim 1, it is characterised in that: described second terminal with the first terminal relative to the U-shaped axis specular being connected sheet.
Transformator terminal construction body the most according to claim 1, it is characterised in that: described second terminal includes two press strips being symmetrically set in U-shaped even lug ends, arc-shaped transition between the bottom of described press strip.
Transformator terminal construction body the most according to claim 3, it is characterised in that: described press strip is with U-shaped to be connected sheet one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620400582.7U CN205789440U (en) | 2016-05-06 | 2016-05-06 | Transformator terminal construction body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620400582.7U CN205789440U (en) | 2016-05-06 | 2016-05-06 | Transformator terminal construction body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205789440U true CN205789440U (en) | 2016-12-07 |
Family
ID=57412395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620400582.7U Expired - Fee Related CN205789440U (en) | 2016-05-06 | 2016-05-06 | Transformator terminal construction body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205789440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113571319A (en) * | 2021-07-29 | 2021-10-29 | 东莞市全方位自动化设备有限公司 | Production process of novel network transformer |
-
2016
- 2016-05-06 CN CN201620400582.7U patent/CN205789440U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113571319A (en) * | 2021-07-29 | 2021-10-29 | 东莞市全方位自动化设备有限公司 | Production process of novel network transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20210506 |