CN206040380U - A low -frequency transformer - Google Patents
A low -frequency transformer Download PDFInfo
- Publication number
- CN206040380U CN206040380U CN201621080633.9U CN201621080633U CN206040380U CN 206040380 U CN206040380 U CN 206040380U CN 201621080633 U CN201621080633 U CN 201621080633U CN 206040380 U CN206040380 U CN 206040380U
- Authority
- CN
- China
- Prior art keywords
- cup
- cattle
- transformator
- low
- frequency transformer
- 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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- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The utility model discloses a low -frequency transformer, including the skeleton, cored subassembly is installed to the skeleton upper end, and iron core subassembly right -hand member spiral shell is equipped with transformer ox cup lower cover, the left end spiral shell is equipped with corresponding transformer ox cup upper cover, and transformer ox cup upper cover left end is provided with ox cup screwed pipe, and ox cup screwed pipe left end and transformer ox cup right -hand member are connected with the transformer lead -out wire. The utility model has the advantages of novel in design, simple structure, die -casting combines firm, stable quality, long service life.
Description
Technical field
This utility model is related to transformer technology field, more particularly to a kind of low-frequency transformer.
Background technology
In circuit, transformator is widely used element, is the device for converting alternating voltage, electric current and impedance, originally
In level coil when being connected with alternating current, in iron core (or magnetic core), just produce exchange flux, induce in making secondary coil voltage (or
Electric current).Transformator is made up of iron core (or magnetic core) and coil, and coil has two or more windings, wherein connects power supply
, primary coil, remaining winding is secondary coil for winding.Transformator function in circuit mainly has：Voltage transformation, impedance
Conversion, isolation, voltage stabilizing etc..
The features such as low-frequency transformer has good reliability, long service life, in the power circuit of many electronic products, all
Low-frequency transformer can be used, but low-frequency transformer can expend certain electric energy in zero load, be specified according to international energy conservation standard,
Low-frequency transformer is required that power consumption when standby cannot be greater than 1W, and in actual use, existing low-frequency transformer by
In itself structure and the restriction using material so that power consumption of low-frequency transformer when standby is much larger than 1W；The opposing party
Face, silicon sheet core are surface exposed, are easily corroded, and shorten the service life of transformator.
Utility model content
The purpose of this utility model is to provide a kind of low-frequency transformer for the deficiencies in the prior art, the low frequency varying potential
Device is novel in design, simple structure, and die casting is firmly combined with, stay in grade, long service life.
For reaching above-mentioned purpose, this utility model is achieved through the following technical solutions.
A kind of low-frequency transformer, includes skeleton, and skeleton upper end is equiped with core assembly, and core assembly right-hand member is screwed with
Transformator cattle cup lower cover, left end are screwed with corresponding transformator cattle cup and cover, and on transformator cattle cup, lid left end is provided with cattle cup spiral shell
Stricture of vagina pipe, cattle cup corrugated tubing left end and transformator cattle cup right-hand member are connected with the transformator lead-out wire in seven fonts.
Wherein, the core assembly includes stalloy and around the winding loaded on stalloy upper end.
Wherein, cover on the transformator cattle cup and be formed in one structure with the cattle cup corrugated tubing.
Wherein, the cattle cup corrugated tubing upper end is screwed with cattle cup nut.
The beneficial effects of the utility model are：A kind of low-frequency transformer described in the utility model, includes skeleton, skeleton
Upper end is equiped with core assembly, and core assembly right-hand member is screwed with transformator cattle cup lower cover, left end and is screwed with corresponding transformator cattle
Cover on cup, on transformator cattle cup, lid left end is provided with cattle cup corrugated tubing, cattle cup corrugated tubing left end and the connection of transformator cattle cup right-hand member
There is the transformator lead-out wire in seven fonts.This utility model has novel in design, simple structure, and die casting is firmly combined with, quality is steady
The fixed, advantage of long service life.
Description of the drawings
This utility model is further detailed below with accompanying drawing, but the embodiment in accompanying drawing do not constitute it is right
Any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model.
Include in FIG：
1 skeleton, 2 core assembly
21 stalloy, 22 winding
Cover on 3 transformator cattle cup lower cover, 31 transformator cattle cup
32 Ns of cup corrugated tubings, 33 Ns of cup nuts
4 transformator lead-out wires.
Specific embodiment
This utility model is illustrated with reference to specific embodiment.
As shown in figure 1, a kind of low-frequency transformer, includes skeleton 1,1 upper end of skeleton is equiped with core assembly 2, iron core group
2 right-hand member of part is screwed with transformator cattle cup lower cover 3, left end and is screwed with lid 31 on corresponding transformator cattle cup, covers on transformator cattle cup
31 left ends are provided with cattle cup corrugated tubing 32, and 32 left end of cattle cup corrugated tubing and 3 right-hand member of transformator cattle cup are connected with transformator lead-out wire
4。
Further, the core assembly 2 includes stalloy 21 and around the winding 22 loaded on 21 upper end of stalloy.
Preferred as the present embodiment, on the transformator cattle cup, lid 31 and the cattle cup corrugated tubing 32 are formed in one knot
Structure, increases firmness.
Further, 32 upper end of cattle cup corrugated tubing is screwed with cattle cup nut 33.
Further need to explain, this utility model is using lid 31 on transformator cattle cup and 32 one of the cattle cup corrugated tubing
Molding structure, die casting are firmly combined with, stay in grade, the shortcoming that punching press is combined before effectively improving, and facilitate batch production,
Improve production efficiency and quality.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, will change in specific embodiments and applications, this specification content should not be construed as
To restriction of the present utility model.
Claims (4)
1. a kind of low-frequency transformer, it is characterised in that：Skeleton (1) is included, skeleton (1) upper end is equiped with core assembly (2), ferrum
Core assembly (2) right-hand member is screwed with transformator cattle cup lower cover (3), left end and is screwed with lid (31), transformation on corresponding transformator cattle cup
(31) left end is covered on device cattle cup is provided with cattle cup corrugated tubing (32), cattle cup corrugated tubing (32) left end and transformator cattle cup lower cover (3)
Right-hand member is connected with transformator lead-out wire (4).
2. a kind of low-frequency transformer according to claim 1, it is characterised in that：Core assembly (2) include silicon steel
Piece (21) and around loaded on stalloy (21) upper end winding (22).
3. a kind of low-frequency transformer according to claim 1, it is characterised in that：(31) and institute is covered on the transformator cattle cup
State cattle cup corrugated tubing (32) to be formed in one structure.
4. a kind of low-frequency transformer according to claim 1, it is characterised in that：Cattle cup corrugated tubing (32) upper end spiral shell dress
There is cattle cup nut (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621080633.9U CN206040380U (en) | 2016-09-24 | 2016-09-24 | A low -frequency transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621080633.9U CN206040380U (en) | 2016-09-24 | 2016-09-24 | A low -frequency transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206040380U true CN206040380U (en) | 2017-03-22 |
Family
ID=58296675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621080633.9U Expired - Fee Related CN206040380U (en) | 2016-09-24 | 2016-09-24 | A low -frequency transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206040380U (en) |
-
2016
- 2016-09-24 CN CN201621080633.9U patent/CN206040380U/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: 20170322 Termination date: 20190924 |