CN201859763U - Cable plug type voltage transformer - Google Patents
Cable plug type voltage transformer Download PDFInfo
- Publication number
- CN201859763U CN201859763U CN2010206080929U CN201020608092U CN201859763U CN 201859763 U CN201859763 U CN 201859763U CN 2010206080929 U CN2010206080929 U CN 2010206080929U CN 201020608092 U CN201020608092 U CN 201020608092U CN 201859763 U CN201859763 U CN 201859763U
- Authority
- CN
- China
- Prior art keywords
- primary winding
- cable plug
- voltage transformer
- binding post
- copper sheet
- 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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- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model relates to the field of power transformation, in particular to a cable plug type voltage transformer. A primary coil connecting terminal A of the voltage transformer is connected with a fuse through a copper ring and a lead; the fuse is connected with a primary coil connecting rod A which is welded on a connecting copper sheet A; the connecting copper sheet A is connected with a primary coil; the primary coil penetrates through an iron core and is welded on a connecting copper sheet B after meeting the penetration number of winding; the connecting copper sheet B is connected with a primary coil connecting rod B which is welded on a primary coil connecting terminal B; the primary coil connecting terminal A is embedded in a cable plug A; the primary coil connecting terminal B is embedded in a cable plug B; the cable plug A and the cable plug B are respectively plugged into the connectors of the voltage transformer; and the voltage transformer is internally poured with epoxy resin. The voltage transformer is convenient and uniform to install, has high using safety and can be widely applied to switch cabinets.
Description
Technical field
The utility model relates to the power transformation field, relates to a kind of cable plug formula voltage transformer specifically.
Background technology
Voltage transformer is the main electric component in the switch cubicle.Original voltage transformer installation is loaded down with trivial details, wiring is complicated.For the fail safe that improves voltage transformer and the simplification of installation, need a kind of safe and reliable and easy-to-install voltage transformer of development.
Summary of the invention
In view of the defective that prior art exists, the purpose of this utility model is that a kind of cable plug formula voltage transformer will be provided, and improves the fail safe of voltage transformer use and the simplification of installation.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of cable plug formula voltage transformer, comprise primary winding binding post A, primary winding binding post B, primary winding, primary winding connecting rod B, connect copper sheet B, secondary coil, iron core, secondary coil splicing ear, epoxy resin, fuse, copper ring, connection copper sheet A, primary winding connecting rod A, cable plug A and cable plug B.The primary winding binding post A of described cable plug formula voltage transformer links to each other with fuse with lead by copper ring, fuse links to each other with primary winding connecting rod A, primary winding connecting rod A is welded on and connects on the copper sheet A, connecting copper sheet A links to each other with primary winding, primary winding passes iron core, meet the punching number of turn after, be welded on and connect on the copper sheet B, connect copper sheet B and weld mutually with primary winding connecting rod B, primary winding connecting rod B is welded on the primary winding binding post B; Primary winding binding post A is embedded among the cable plug A, and primary winding binding post B is embedded among the cable plug B, and cable plug A and cable plug B insert the connector of voltage transformer respectively; Secondary coil is wrapped on the iron core, and iron core is a rectangle; The outlet of secondary coil is welded on the secondary coil binding post, and according to winding quantity, determines the sign of secondary coil binding post; The inner casting epoxy resin of voltage transformer.
Described voltage transformer is a full-closed structure.
The beneficial effects of the utility model are: the primary winding binding post A of described cable plug formula voltage transformer links to each other with fuse with lead by copper ring, fuse links to each other with primary winding connecting rod A, primary winding connecting rod A is welded on and connects on the copper sheet A, connecting copper sheet A links to each other with primary winding, primary winding passes iron core, after meeting the punching number of turn, be welded on and connect on the copper sheet B, connect copper sheet B and weld mutually with primary winding connecting rod B, primary winding connecting rod B is welded on the primary winding binding post B; Primary winding binding post A is embedded among the cable plug A, and primary winding binding post B is embedded among the cable plug B, and cable plug A and cable plug B insert the connector of voltage transformer respectively; Secondary coil is wrapped on the iron core, and iron core is a rectangle; The outlet of secondary coil is welded on the secondary coil binding post, and according to winding quantity, determines the sign of secondary coil binding post; The inner casting epoxy resin of voltage transformer.Easy for installation the cutting of this voltage transformer all has higher safety in utilization, can be widely used in the switch cubicle.
Description of drawings
Fig. 1 is that master of the present utility model looks schematic diagram;
Fig. 2 is a schematic side view of the present utility model;
The Reference numeral of Fig. 1 and Fig. 2 is as follows: primary winding binding post A1, primary winding binding post B2, primary winding 3, primary winding connecting rod B4, be connected copper sheet B5, secondary coil 6, iron core 7, secondary coil splicing ear 8, epoxy resin 9, fuse 10, copper ring 11, connect copper sheet A12, primary winding connecting rod A13, cable plug A14, cable plug B15.
Embodiment
A kind of cable plug formula voltage transformer, comprise primary winding binding post A1, primary winding binding post B2, primary winding 3, primary winding connecting rod B4, connect copper sheet B5, secondary coil 6, iron core 7, secondary coil splicing ear 8, epoxy resin 9, fuse 10, copper ring 11, connect copper sheet A12, primary winding connecting rod A13, cable plug A14 and cable plug B15, it is characterized in that: the primary winding binding post A1 of described cable plug formula voltage transformer links to each other with fuse 10 with lead by copper ring 11, fuse 10 links to each other with primary winding connecting rod A13, primary winding connecting rod A13 is welded on and connects on the copper sheet A12, connecting copper sheet A12 links to each other with primary winding 3, primary winding 3 passes iron core 7, after meeting the punching number of turn, be welded on and connect on the copper sheet B 5, connect copper sheet B 5 and weld mutually with primary winding connecting rod B4, primary winding connecting rod B4 is welded on the primary winding binding post B2; Primary winding binding post A1 is embedded among the cable plug A14, and primary winding binding post B2 is embedded among the cable plug B15, and cable plug A14 and cable plug B15 insert the connector of voltage transformer respectively; Secondary coil 6 is wrapped on the iron core 7, and iron core 7 is a rectangle; The outlet of secondary coil 6 is welded on the secondary coil binding post 8, and according to winding quantity, determines the sign of secondary coil binding post 8; The inner casting epoxy resin 9 of voltage transformer.
Described voltage transformer is a full-closed structure.
Claims (2)
1. cable plug formula voltage transformer, comprise primary winding binding post A(1), primary winding binding post B(2), primary winding (3), primary winding connecting rod B(4), connect copper sheet B(5), secondary coil (6), iron core (7), secondary coil splicing ear (8), epoxy resin (9), fuse (10), copper ring (11), connect copper sheet A(12), primary winding connecting rod A(13), cable plug A(14) and cable plug B(15), it is characterized in that: the primary winding binding post A(1 of described cable plug formula voltage transformer) link to each other with fuse (10) with lead by copper ring (11), fuse (10) and primary winding connecting rod A(13) link to each other, primary winding connecting rod A(13) be welded on connection copper sheet A(12) on, connect copper sheet A(12) link to each other with primary winding (3), primary winding (3) passes iron core (7), after meeting the punching number of turn, be welded on and connect on the copper sheet B (5), connect copper sheet B (5) and primary winding connecting rod B(4) weld primary winding connecting rod B(4 mutually) be welded on primary winding binding post B(2) on; Primary winding binding post A(1) be embedded in cable plug A(14) in, primary winding binding post B(2) be embedded in cable plug B(15) in, cable plug A(14) and cable plug B(15) connector of voltage transformer inserted respectively; Secondary coil (6) is wrapped on the iron core (7), and iron core (7) is a rectangle; The outlet of secondary coil (6) is welded on the secondary coil binding post (8), and according to winding quantity, determines the sign of secondary coil binding post (8); The inner casting epoxy resin (9) of voltage transformer.
2. a kind of cable plug formula voltage transformer according to claim 1, it is characterized in that: described voltage transformer is a full-closed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206080929U CN201859763U (en) | 2010-11-16 | 2010-11-16 | Cable plug type voltage transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206080929U CN201859763U (en) | 2010-11-16 | 2010-11-16 | Cable plug type voltage transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201859763U true CN201859763U (en) | 2011-06-08 |
Family
ID=44105564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206080929U Expired - Fee Related CN201859763U (en) | 2010-11-16 | 2010-11-16 | Cable plug type voltage transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201859763U (en) |
-
2010
- 2010-11-16 CN CN2010206080929U patent/CN201859763U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20110608 Termination date: 20181116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |