CN102360876A - Cable plug voltage transformer - Google Patents
Cable plug voltage transformer Download PDFInfo
- Publication number
- CN102360876A CN102360876A CN2011101616746A CN201110161674A CN102360876A CN 102360876 A CN102360876 A CN 102360876A CN 2011101616746 A CN2011101616746 A CN 2011101616746A CN 201110161674 A CN201110161674 A CN 201110161674A CN 102360876 A CN102360876 A CN 102360876A
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- CN
- China
- Prior art keywords
- primary winding
- voltage transformer
- cable plug
- secondary coil
- 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.)
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Abstract
The invention relates to the field of power transformation, in particular to a cable plug voltage transformer. A primary coil terminal A of the cable plug voltage transformer is connected with a fuse protector A which is connected with a primary coil connection rod A; the primary coil connection rod A is connected with a primary coil which passes through an iron core; and after the turns of the primary coil passing through the iron core are met, the primary coil is welded on a primary coil connection rod B at the other end; the primary coil connection rod B is connected with a fuse protector B which is connected to a primary coil terminal B; the primary coil terminals are embedded into the cable plug which is inserted into a connection head of the voltage transformer; a secondary coil is wound on the rectangular iron core; an outlet wire of the secondary coil is welded at a secondary coil terminal and an identifier of the secondary coil terminal is determined according to the number of windings; and epoxy resin is poured in to the voltage transformer. The voltage transformer is high in safety and installation simplicity.
Description
Technical field
The present invention relates to the power transformation field, relate to a kind of cable plug formula voltage transformer specifically.
Background technology
Voltage transformer is the main electric component in the switch cubicle.Mostly be in the present employed voltage transformer that primary winding directly is connected on the binding post, when situation such as short circuit occurring at circuit, be prone to cause the damage of voltage transformer or cause fire incident.Simultaneously, 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
Defective in view of prior art exists the objective of the invention is to provide a kind of cable plug formula voltage transformer.Improve the fail safe of voltage transformer and the simplification of installation.
The technical solution adopted for the present invention to solve the technical problems is: a kind of cable plug formula voltage transformer comprises primary winding binding post A, fuse A, primary winding connecting rod A, primary winding, secondary coil, iron core, cable plug, secondary coil splicing ear, epoxy resin, fuse B, primary winding connecting rod B and primary winding binding post B.The primary winding binding post A of described a kind of cable plug formula voltage transformer links to each other with fuse A; Fuse A links to each other with primary winding connecting rod A, and primary winding connecting rod A links to each other with primary winding, and primary winding passes iron core; After meeting the punching number of turn; Be welded on the primary winding connecting rod B of the other end, primary winding connecting rod B links to each other with fuse B, and fuse B is connected on the primary winding binding post B; The primary winding binding post is embedded in the cable plug, and cable plug inserts the connector of voltage transformer; 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, confirms the sign of secondary coil binding post; The inner casting epoxy resin of voltage transformer.
Described voltage transformer is a full-closed structure.
The invention has the beneficial effects as follows: the primary winding binding post A of described a kind of cable plug formula voltage transformer links to each other with fuse A; Fuse A links to each other with primary winding connecting rod A, and primary winding connecting rod A links to each other with primary winding, and primary winding passes iron core; After meeting the punching number of turn; Be welded on the primary winding connecting rod B of the other end, primary winding connecting rod B links to each other with fuse B, and fuse B is connected on the primary winding binding post B; The primary winding binding post is embedded in the cable plug, and cable plug inserts the connector of voltage transformer; 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, confirms the sign of secondary coil binding post; The inner casting epoxy resin of voltage transformer.This voltage transformer has the simplification of higher fail safe and installation.
Description of drawings
Fig. 1 is that master of the present invention looks sketch map;
Fig. 2 is a schematic side view of the present invention;
Fig. 3 is a schematic top plan view of the present invention;
The Reference numeral of Fig. 1, Fig. 2 and Fig. 3 is following: primary winding binding post A1, fuse A2, primary winding connecting rod A3, primary winding 4, secondary coil 5, iron core 6, cable plug 7, secondary coil splicing ear 8, epoxy resin 9, fuse B10, primary winding connecting rod B11 and primary winding binding post B12.
Embodiment
A kind of cable plug formula voltage transformer; Comprise primary winding binding post A1, fuse A2, primary winding connecting rod A3, primary winding 4, secondary coil 5, iron core 6, cable plug 7, secondary coil splicing ear 8, epoxy resin 9, fuse B10, primary winding connecting rod B11 and primary winding binding post B12; The primary winding binding post A1 of described a kind of cable plug formula voltage transformer links to each other with fuse A2; Fuse A2 links to each other with primary winding connecting rod A3, and primary winding connecting rod A3 links to each other with primary winding 4, and primary winding 4 passes iron core 6; After meeting the punching number of turn; Be welded on the primary winding connecting rod B11 of the other end, primary winding connecting rod B11 links to each other with fuse B10, and fuse B10 is connected on the primary winding binding post B12; Primary winding binding post 1 is embedded in the cable plug 7, and cable plug 7 inserts the connector of voltage transformer; Secondary coil 5 is wrapped on the iron core 6, and iron core 6 is a rectangle; The outlet of secondary coil 5 is welded on the secondary coil binding post 8, and according to winding quantity, confirms 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), fuse A (2), primary winding connecting rod A (3), primary winding (4), secondary coil (5), iron core (6), cable plug (7), secondary coil splicing ear (8), epoxy resin (9), fuse B (10), primary winding connecting rod B (11) and primary winding binding post B (12); It is characterized in that: the primary winding binding post A (1) of described a kind of cable plug formula voltage transformer links to each other with fuse A (2); Fuse A (2) links to each other with primary winding connecting rod A (3); Primary winding connecting rod A (3) links to each other with primary winding (4); Primary winding (4) passes iron core (6), meet the punching number of turn after, be welded on the primary winding connecting rod B (11) of the other end; Primary winding connecting rod B (11) links to each other with fuse B (10), and fuse B (10) is connected on the primary winding binding post B (12); Primary winding binding post (1) is embedded in the cable plug (7), and cable plug (7) inserts the connector of voltage transformer; Secondary coil (5) is wrapped on the iron core (6), and iron core (6) is a rectangle; The outlet of secondary coil (5) is welded on the secondary coil binding post (8), and according to winding quantity, confirms 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 is characterized in that: described a kind of cable plug formula voltage transformer is a full-closed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101616746A CN102360876A (en) | 2011-06-16 | 2011-06-16 | Cable plug voltage transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101616746A CN102360876A (en) | 2011-06-16 | 2011-06-16 | Cable plug voltage transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102360876A true CN102360876A (en) | 2012-02-22 |
Family
ID=45586164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101616746A Pending CN102360876A (en) | 2011-06-16 | 2011-06-16 | Cable plug voltage transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102360876A (en) |
-
2011
- 2011-06-16 CN CN2011101616746A patent/CN102360876A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120222 |