CN205092128U - Charger transformer - Google Patents
Charger transformer Download PDFInfo
- Publication number
- CN205092128U CN205092128U CN201520782361.6U CN201520782361U CN205092128U CN 205092128 U CN205092128 U CN 205092128U CN 201520782361 U CN201520782361 U CN 201520782361U CN 205092128 U CN205092128 U CN 205092128U
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- coil
- magnetic core
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- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a charger transformer: have the line frame, the line frame is gone up around there being the coil, and the outer parcel of coil has the sticky tape, and line frame left and right sides below is equipped with the stitch, and a pair of " E " style of calligraphy magnetic core is installed outward to winding connection to stitch, coil, and combination department of " E " style of calligraphy magnetic core is equipped with blackfilled compound, and the peripheral parcel of " E " style of calligraphy magnetic core has outer sticky tape, the middle horizontal pole of " E " style of calligraphy magnetic core inserts among the coil. The utility model has the advantages that: the utility model discloses simple structure, reasonable in design, it is low to make the degree of difficulty, and the radiating effect is good, and reduces winding AC loss.
Description
Technical field
The utility model relates to a kind of transformer, particularly relates to a kind of charger transformer.
Background technology
Electronic transformer, having the electronic installation consisting of a kind of high-frequency ac voltage semiconductor switch device and electronic component and high frequency transformer winding and export after changing the alternating voltage of civil power into direct current, is also that the one told about in theory of electronics hands over orthogonal inverter circuit.In simple terms, it is mainly made up of high frequency transformer magnetic core (iron core) and two or more coil, and they do not change position mutually, from one or more electric loop, by alternating electromotive force by electromagnetic induction effect, be transformed into alternating voltage and electric current.And at the output of high frequency transformer, to one or more electricity consumption loop, supply high-frequency ac or the direct current of different electric pressure.Charger transformer of the prior art due to structural design unreasonable, cause manufacturing process high, radiating effect is poor, and winding A.C.power loss is high.
Utility model content
The utility model object is exactly the defect in order to make up prior art, provides a kind of good heat dissipation effect, the charger transformer of small volume.
The utility model is achieved through the following technical solutions:
A kind of charger transformer: there is coil holder, coil holder is wound with coil, coil is wrapped with adhesive tape, coil holder is provided with stitch below the left and right sides, coil is connected to stitch, be provided with a pair " E " shaped magnetic core outside coil, the junction of " E " shaped magnetic core is provided with black glue, and " E " shaped magnetic core periphery is enclosed with outer adhesive tape.
The middle transverse rod of described " E " shaped magnetic core inserts among coil.
The utility model has the advantages that: the utility model structure is simple, and reasonable in design, manufacture difficulty is low, good heat dissipation effect, and reduce winding A.C.power loss.
Accompanying drawing explanation
Fig. 1 is the utility model vertical view.
Fig. 2 is the utility model front view.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail:
A kind of charger transformer: there is coil holder 1, coil holder 1 is wound with coil, coil is wrapped with adhesive tape 2, coil holder 1 is provided with stitch 4 below the left and right sides, coil is connected to stitch 4, be provided with a pair " E " shaped magnetic core 3 outside coil, the junction of " E " shaped magnetic core is provided with black glue 5, and " E " shaped magnetic core periphery is enclosed with outer adhesive tape 6; The middle transverse rod of " E " shaped magnetic core inserts among coil.
Above-described embodiment is only preferably execution mode of the present utility model, and in addition, the utility model can also have other implementations.It should be noted that, under the prerequisite not departing from the utility model design, any apparent improvement and modification all should fall within protection range of the present utility model.
Claims (2)
1. a charger transformer, it is characterized in that: there is coil holder, coil holder is wound with coil, coil is wrapped with adhesive tape, coil holder is provided with stitch below the left and right sides, and coil is connected to stitch, is provided with a pair " E " shaped magnetic core outside coil, the junction of " E " shaped magnetic core is provided with black glue, and " E " shaped magnetic core periphery is enclosed with outer adhesive tape.
2. charger transformer according to claim 1, is characterized in that: the middle transverse rod of described " E " shaped magnetic core inserts among coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520782361.6U CN205092128U (en) | 2015-10-08 | 2015-10-08 | Charger transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520782361.6U CN205092128U (en) | 2015-10-08 | 2015-10-08 | Charger transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205092128U true CN205092128U (en) | 2016-03-16 |
Family
ID=55482790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520782361.6U Expired - Fee Related CN205092128U (en) | 2015-10-08 | 2015-10-08 | Charger transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205092128U (en) |
-
2015
- 2015-10-08 CN CN201520782361.6U patent/CN205092128U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20211008 |