CN102360875A - Handcart cabinet voltage transformer with fuse protector - Google Patents
Handcart cabinet voltage transformer with fuse protector Download PDFInfo
- Publication number
- CN102360875A CN102360875A CN2011101602866A CN201110160286A CN102360875A CN 102360875 A CN102360875 A CN 102360875A CN 2011101602866 A CN2011101602866 A CN 2011101602866A CN 201110160286 A CN201110160286 A CN 201110160286A CN 102360875 A CN102360875 A CN 102360875A
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- CN
- China
- Prior art keywords
- voltage transformer
- secondary coil
- fuse
- iron core
- 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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- Housings And Mounting Of Transformers (AREA)
- Transformers For Measuring Instruments (AREA)
Abstract
The invention relates to the field of power transformation, in particular to a handcart cabinet voltage transformer with a fuse protector. A primary coil terminal of the handcart cabinet voltage transformer with the fuse protector is connected with the fuse protector; a primary coil is welded on the fuse protector; the primary coil passes through an iron core; after the turns of the primary coil passing through the iron core are met, the primary coil is welded on a secondary coil terminal; a secondary coil is wound on the rectangular iron core; an outlet wire of the secondary coil is welded on the secondary coil terminal and an identifier of the secondary coil terminal is determined according to the number of windings; and epoxy resin is poured into the voltage transformer. The using safety and installation simplicity of the handcart cabinet voltage transformer can be improved.
Description
Technical field
The present invention relates to the power transformation field, relate to a kind of handcart cabinet specifically and use voltage transformer with fuse.
Background technology
Voltage transformer is the main electric component in the handcart cabinet.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.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 handcart cabinet with fuse to use voltage transformer, improves the fail safe of handcart cabinet voltage transformer use and the simplification of installation.
The technical solution adopted for the present invention to solve the technical problems is: a kind of handcart cabinet with fuse is used voltage transformer, comprises primary winding binding post, fuse, primary winding, secondary coil, iron core, secondary coil splicing ear and epoxy resin.Described a kind of handcart cabinet with fuse links to each other with fuse with the primary winding binding post of voltage transformer, and primary winding is welded on the fuse; Primary winding passes iron core, meet the punching number of turn after, be welded on the secondary coil binding post; 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: described a kind of handcart cabinet with fuse links to each other with fuse with the primary winding binding post of voltage transformer, and primary winding is welded on the fuse; Primary winding passes iron core, meet the punching number of turn after, be welded on the secondary coil binding post; 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 can improve the fail safe of handcart cabinet voltage transformer use and the simplification of installation.
Description of drawings
Fig. 1 is a sketch map of the present invention;
The Reference numeral of Fig. 1 is following: primary winding binding post 1, fuse 2, primary winding 3, secondary coil 4, iron core 5, secondary coil splicing ear 6, epoxy resin 7.
Embodiment
A kind of handcart cabinet with fuse is used voltage transformer; Comprise primary winding binding post 1, fuse 2, primary winding 3, secondary coil 4, iron core 5, secondary coil splicing ear 6 and epoxy resin 7; It is characterized in that: described a kind of handcart cabinet with fuse links to each other with fuse 2 with the primary winding binding post 1 of voltage transformer, and primary winding 3 is welded on the fuse 2; Primary winding 3 passes iron core 5, meet the punching number of turn after, be welded on the secondary coil binding post 6; Secondary coil 4 is wrapped on the iron core 5, and iron core 5 is a rectangle; The outlet of secondary coil 4 is welded on the secondary coil binding post 6, and according to winding quantity, confirms the sign of secondary coil binding post 6; The inner casting epoxy resin 7 of voltage transformer.
Described voltage transformer is a full-closed structure.
Claims (2)
1. the handcart cabinet with fuse is used voltage transformer; Comprise primary winding binding post (1), fuse (2), primary winding (3), secondary coil (4), iron core (5), secondary coil splicing ear (6) and epoxy resin (7); It is characterized in that: described a kind of handcart cabinet with fuse links to each other with fuse (2) with the primary winding binding post (1) of voltage transformer, and primary winding (3) is welded on the fuse (2); Primary winding (3) passes iron core (5), meet the punching number of turn after, be welded on the secondary coil binding post (6); Secondary coil (4) is wrapped on the iron core (5), and iron core (5) is a rectangle; The outlet of secondary coil (4) is welded on the secondary coil binding post (6), and according to winding quantity, confirms the sign of secondary coil binding post (6); The inner casting epoxy resin (7) of voltage transformer.
2. a kind of handcart cabinet with fuse according to claim 1 is used voltage transformer, it is characterized in that: described a kind of handcart cabinet with fuse uses voltage transformer to be full-closed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101602866A CN102360875A (en) | 2011-06-15 | 2011-06-15 | Handcart cabinet voltage transformer with fuse protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101602866A CN102360875A (en) | 2011-06-15 | 2011-06-15 | Handcart cabinet voltage transformer with fuse protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102360875A true CN102360875A (en) | 2012-02-22 |
Family
ID=45586163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101602866A Pending CN102360875A (en) | 2011-06-15 | 2011-06-15 | Handcart cabinet voltage transformer with fuse protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102360875A (en) |
-
2011
- 2011-06-15 CN CN2011101602866A patent/CN102360875A/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 |