CN202110938U - Combined transformer - Google Patents
Combined transformer Download PDFInfo
- Publication number
- CN202110938U CN202110938U CN2011202248200U CN201120224820U CN202110938U CN 202110938 U CN202110938 U CN 202110938U CN 2011202248200 U CN2011202248200 U CN 2011202248200U CN 201120224820 U CN201120224820 U CN 201120224820U CN 202110938 U CN202110938 U CN 202110938U
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- CN
- China
- Prior art keywords
- transformer
- pour mass
- base plate
- cast body
- binding post
- 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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Abstract
The utility model relates to a combined transformer comprising a primary coil, a secondary coil, a wiring terminal, an epoxy resin layer, a mounting base plate, a cover plate, a cast body, a coupling piece, a wire outlet board and an iron core; the primary coil is sleeved outside the secondary coil and the two coils are cast together through epoxy resin to form the cast body; a primary wire connecting terminal and a secondary wire connecting terminal both are arranged on the cast body; the cover plate is further arranged under the cast body; the outgoing lines of the transformer are connected to the corresponding primary and secondary wire connecting terminals, respectively; the mounting base plate is arranged at the bottom of the cast body of the transformer; the iron core is located at the middle portion of the cast body; the wire outlet board is arranged above the mounting base plate; the wire connecting terminals are connected through the coupling piece; and a nameplate is further arranged on one side of the transformer. The combined transformer of the utility model is stable in performance, reliable in running, convenient for mounting, simple in operation, and suitable for transformer production industries and power maintenance.
Description
Technical field
The utility model relates to a kind of combination transformer.
Background technology
Monitoring current and Control current etc. need be used a plurality of current values simultaneously at present, adopt a plurality of current transformers to combine, and the obvious floor space of such combination is big; Use equipment is many, and the investment funds are more, and maintenance is also big; Operation cost is just high, and design is complicated in addition, and the components and parts of use are more; Cause installation, inconvenient operation virtually, cost is also high naturally, and these method does not suit in practical power systems, to promote the use of.
Summary of the invention
The purpose of the utility model is to overcome the defective of prior art, and a kind of installation, easy to operate combination transformer are provided.
For realizing above-mentioned purpose, the utility model adopts a kind of instrument transformer, comprises primary winding, secondary coil, binding post, epoxy resin layer, installation base plate, cover plate, pour mass, plate, iron core; Primary winding is enclosed within the secondary coil outside; Form pour mass through poured with epoxy resin together, be equipped with first and second binding post on the said pour mass, the pour mass below also is provided with cover plate; The lead-out wire of instrument transformer is connected to first and second corresponding binding post respectively; This instrument transformer pour mass bottom is provided with the installation base plate, and iron core is positioned at the middle part of pour mass, and said installation base plate top is provided with outlet board; Binding post connects through plate, and a side of instrument transformer also is provided with nameplate.
Through improvements over the prior art, the utility model beneficial effect is: form pour mass through poured with epoxy resin together, be equipped with first and second binding post on the said pour mass; The pour mass below also is provided with cover plate; The lead-out wire of instrument transformer is connected to first and second corresponding binding post respectively, and this instrument transformer pour mass bottom is provided with installation base plate, the combination transformer stable performance of the utility model; Reliable; Easy for installation, simple to operate, suitable instrument transformer production industry and electric power maintenance are used.
Description of drawings
Fig. 1 is the utility model embodiment combination transformer structure principle chart.
Fig. 2 is the utility model embodiment combination transformer vertical view.
Fig. 3 is that the utility model embodiment combination transformer internal circuit connects sketch map.
Embodiment
Shown in Fig. 1-3, the utility model relates to a kind of combination transformer, comprises primary winding, secondary coil, binding post 1, epoxy resin layer, installation base plate 2, cover plate 3, pour mass 4, plate 5; Iron core, outlet board 7; Primary winding is enclosed within the secondary coil outside, forms pour mass through poured with epoxy resin together, is equipped with first and second binding post on the said pour mass, and pour mass 4 belows also are provided with cover plate 3; The lead-out wire of instrument transformer is connected to first and second corresponding binding post respectively; This instrument transformer pour mass bottom is provided with installs base plate 2, and iron core is positioned at the middle part of pour mass 4, and said installation base plate top is provided with outlet board; Binding post connects through plate 5, and a side of instrument transformer also is provided with nameplate 6.
Claims (1)
1. combination transformer; It is characterized in that: combination transformer comprises primary winding, secondary coil, binding post, epoxy resin layer, installation base plate, cover plate, pour mass, plate, outlet board, iron core, and primary winding is enclosed within the secondary coil outside, forms pour mass through poured with epoxy resin together; Be equipped with first and second binding post on the said pour mass; The pour mass below also is provided with cover plate, and the lead-out wire of instrument transformer is connected to first and second corresponding binding post respectively, and this instrument transformer pour mass bottom is provided with the installation base plate; Iron core is positioned at the middle part of pour mass; Said installation base plate top is provided with outlet board, and binding post connects through plate, and a side of instrument transformer also is provided with nameplate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202248200U CN202110938U (en) | 2011-06-17 | 2011-06-17 | Combined transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202248200U CN202110938U (en) | 2011-06-17 | 2011-06-17 | Combined transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202110938U true CN202110938U (en) | 2012-01-11 |
Family
ID=45436392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011202248200U Expired - Fee Related CN202110938U (en) | 2011-06-17 | 2011-06-17 | Combined transformer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202110938U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109585148A (en) * | 2018-12-05 | 2019-04-05 | 山东天健电气有限公司 | A kind of combined instrument transformer |
-
2011
- 2011-06-17 CN CN2011202248200U patent/CN202110938U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109585148A (en) * | 2018-12-05 | 2019-04-05 | 山东天健电气有限公司 | A kind of combined instrument transformer |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 325604, Zhejiang City, Wenzhou province Yueqing Town, North white elephant electrical appliance industry zone Patentee after: Huajian Electric Applicance Co., Ltd Address before: 325604, Zhejiang City, Wenzhou province Yueqing Town, North white elephant electrical appliance industry zone Patentee before: Zhejiang Huajian Electric Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20150617 |
|
EXPY | Termination of patent right or utility model |