CN206040392U - Isolated form main transformer - Google Patents
Isolated form main transformer Download PDFInfo
- Publication number
- CN206040392U CN206040392U CN201620849285.0U CN201620849285U CN206040392U CN 206040392 U CN206040392 U CN 206040392U CN 201620849285 U CN201620849285 U CN 201620849285U CN 206040392 U CN206040392 U CN 206040392U
- Authority
- CN
- China
- Prior art keywords
- iron core
- hypomere
- center pillar
- base plate
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an isolated form main transformer, include transformer skeleton, iron core, winding, participate in and the ground connection copper sheet, the transformer skeleton has top plate part, base plate portion and connects the connecting portion between top plate part and base plate portion, connecting portion are inside has offered the through -hole, and the play seam welding of winding is participated in in corresponding, this iron core is including first iron core and second iron core, first iron core has roof, upper segment center pillar, the ahead post of upper segment and the back post of upper segment, second iron core has diapire, hypomere center pillar, the ahead post of hypomere and the back post of hypomere, the bottom of upper segment center pillar, the stair structure of the top of hypomere center pillar design for matcing each other, the ground connection copper sheet is pasted in the outside surface of aforementioned the left side post or the right post, at least one participate in through plain conductor weld in participate in and the ground connection copper sheet between. By this, utilize the ground connection copper sheet to having played better anti -interference effect, its iron core center pillar special construction designs, has ensured the integrality of iron core, has improved electromagnetic induction effect and stability.
Description
Technical field
This utility model is related to main transformer art, refers in particular to a kind of isolated form main transformer.
Background technology
Isolating transformer refers to the transformator of input winding and output winding strap electrical isolation, and isolating transformer is to avoid
Electrical body is touched simultaneously accidentally, the isolation of transformator is the respective electric current of the former secondary coiling of isolation；Which is widely used in electronics work
The power supply of the control power supply, emergency lighting and display lamp of general circuit in industry or industrial and mining establishment, lathe and plant equipment, isolation become
Depressor also can be used as machine maintenance, maintenance and use, and play protection, lightning protection, filter action.However, isolated form of the prior art
Transformator, remains in the defect such as electromagnetic induction effect and stability be not good enough.
Utility model content
In view of this, disappearance of this utility model for prior art presence, its main purpose are to provide a kind of isolated form
Main transformer,, using ground copper to serving preferable anti-jamming effectiveness, its iron core middle column's special construction is designed for which, it is ensured that
The integrity of iron core, improves electromagnetic induction effect and its stability.
For achieving the above object, this utility model is using such as purgation technical scheme：
A kind of isolated form main transformer, includes transformer framework, iron core, winding, pin and ground copper；
The transformer framework has top plate portion, base plate and the connecting portion being connected between top plate portion and base plate；The company
Through hole is offered inside socket part, the through hole insertion top plate portion, downward insertion base plate upwards；Aforementioned winding is then set around connecting portion
Outside；On the top plate portion, correspondence through hole left and right side position is convexly equipped with the spacing blend stop in left side, the spacing blend stop in right side, the left side respectively
Top locating slot is formed between lateral spacing position blend stop, the spacing blend stop in right side；The outlet of winding is welded in corresponding pin, the pin edge
Embedding to take shape in base plate and extend downwardly from below base plate, all pins are divided to two arrangements to be placed in the left and right side of base plate；
The iron core includes upper half iron core and lower half iron core；The upper half iron core has side column before roof, epimere center pillar, epimere
And side column after epimere, before epimere, after side column and epimere, side column is connected to the forward and backward side position in roof bottom, the connection of epimere center pillar
In roof bottom centre position；The lower half iron core has before diapire, hypomere center pillar, hypomere side column after side column and hypomere, before hypomere
After side column and hypomere, side column is connected to the forward and backward side position in diapire bottom, and hypomere center pillar is connected to diapire bottom centre position；
The bottom of the epimere center pillar, the tip designs of hypomere center pillar are the ledge structure being mutually matched；The upper half iron core loads downwards change
On depressor skeleton, the lower half iron core loads on transformer framework upwards, and epimere center pillar is extended downwardly in through hole, and hypomere center pillar is upwards
Stretch in through hole, the bottom of epimere center pillar abuts matching with the top of hypomere center pillar；Before epimere, side column is docked with side column before hypomere
Left side post is constituted, side column docks composition the right post with side column after hypomere after epimere；
The ground copper is pasted on the outer surface of aforementioned left side post or the right post, the welding of at least pin Jing plain conductors
Between pin and ground copper.
As a kind of preferred version, it is connected fixation by epoxide-resin glue between the upper half iron core and lower half iron core.
Used as a kind of preferred version, the left and right side of the base plate is just being arranged with wire casing, the base plate respectively to pin
The left and right side in portion corresponds to position between adjacent pin respectively and is arranged with isolation channel.
Used as a kind of preferred version, the bottom of the base plate, front end and rear end are each formed with fixed for the installing of lower half iron core
The slot to make way of position, the outer surface of the lower half iron core are pasted with insulating cement ply of paper.
Used as a kind of preferred version, the pin is between in stretching out in base plate, face keeps isolating with the bottom face of base plate
Away from.
Used as a kind of preferred version, on the top plate portion, left and right side position offers fixing hole respectively；The fixing hole is
Semi-circular hole, the fixing hole have the lateral openings on the outside of insertion.
Used as a kind of preferred version, the ground copper is self-adhering type Copper Foil, and a side surface of self-adhering type Copper Foil is coated with
Conducting resinl, the self-adhering type Copper Foil are pasted on the outer surface of aforementioned left side post or the right post, aforementioned gold by conducting resinl place side
Category wire welds the another side of self-adhering type Copper Foil.
As a kind of preferred version, in the outlet of the winding, at least two outlets are wound in a branch of fly line, the fly line
On be wrapped with heating Heat-Shrinkable Tubings, the fly line has that stretches out heating Heat-Shrinkable Tubings to eat stannum section.
This utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme understands which mainly uses ground copper to serving preferable anti-jamming effectiveness, its iron core middle column's special construction design,
The integrity of iron core is ensure that, electromagnetic induction effect and its stability is improve；And, the structure design of whole transformator is simple
Rationally, it is relatively easy in terms of manufacturing and assembling processing procedure, improves working (machining) efficiency, crudy also improves a lot.
For more clearly illustrating architectural feature of the present utility model and effect, come right with specific embodiment below in conjunction with the accompanying drawings
This utility model is described in detail.
Description of the drawings
Fig. 1 is the first state configuration diagram of the embodiment of this utility model；
Fig. 2 is the second status architecture diagram of the embodiment of this utility model；
Fig. 3 be this utility model embodiment in transformer framework first state configuration diagram.
Accompanying drawing identifier declaration：
10th, transformer framework 11, top plate portion
111st, the spacing blend stop of the spacing blend stop 112, right side in left side
113rd, top locating slot 114, fixing hole
12nd, base plate 13, connecting portion
131st, through hole
20th, winding 31, upper half iron core
32nd, lower half iron core 40, pin
50th, ground copper 60, plain conductor
70th, fly line 71, heating Heat-Shrinkable Tubings
72nd, eat stannum section.
Specific embodiment
Refer to shown in Fig. 1 to Fig. 3, that show the concrete structure of the embodiment of this utility model, which includes change
Depressor skeleton 10, iron core, winding 20, pin 40 and ground copper 50.
The transformer framework 10 has top plate portion 11, base plate 12 and the company being connected between top plate portion 11 and base plate 12
Socket part 13；Through hole 131 is offered inside the connecting portion 13, the through hole 131 insertion top plate portion 11, downward insertion base plate upwards
12；Aforementioned winding 20 is then set around the outside of connecting portion 13；On the top plate portion 11,131 left and right side position of correspondence through hole difference is convex
The spacing blend stop 112 of the spacing blend stop 111, right side in left side is provided with, formation between the spacing blend stop 112 of spacing blend stop 111, right side on the left of this
Top locating slot 113；On the top plate portion 11, left and right side position offers fixing hole 114 respectively；The fixing hole 114 is half
Circular port, the fixing hole 114 have the lateral openings on the outside of insertion.
The outlet of the winding 20 is welded in corresponding pin 40, and 40 produced by insert molding of the pin is in base plate 12 and stretches downwards
Go out below base plate 12,40 point two of all pins are arranged and are placed in the left and right side of base plate 12；The pin 40 is in base plate 12
The bottom face for stretching out face and base plate 12 keep isolating spacing.The left and right side in bottom plate portion 12 is respectively just to pin 40
Wire casing is arranged with, the left and right side of the base plate 12 corresponds to position between adjacent pin 40 respectively and is arranged with isolation channel.
The iron core includes upper half iron core 31 and lower half iron core 32, passes through between the upper half iron core 31 and lower half iron core 32
Epoxide-resin glue is connected fixation；The upper half iron core 31 has roof, epimere center pillar, side column after side column and epimere before epimere, on
After the front side column of section and epimere, side column is connected to the forward and backward side position in roof bottom, and epimere center pillar is connected in the middle of roof bottom
Position；The lower half iron core 32 has diapire, hypomere center pillar, side column after side column and hypomere before hypomere, before hypomere after side column and hypomere
Side column is connected to the forward and backward side position in diapire bottom, and hypomere center pillar is connected to diapire bottom centre position；The epimere center pillar
Bottom, the tip designs of hypomere center pillar are the ledge structure being mutually matched；The upper half iron core 31 loads downwards transformer framework 10
On, the lower half iron core 32 loads on transformer framework 10 upwards, and epimere center pillar is extended downwardly in through hole 131, and hypomere center pillar is upwards
Stretch in through hole 131, the bottom of epimere center pillar abuts matching with the top of hypomere center pillar；Side column pair before side column and hypomere before epimere
Composition left side post is connect, side column docks composition the right post with side column after hypomere after epimere.The bottom in bottom plate portion 12, front end and after
End is each formed with installing the slot to make way of positioning for lower half iron core 32, and the outer surface of the lower half iron core 32 is pasted with insulation gummed paper
Layer.
The ground copper 50 is pasted on the outer surface of aforementioned left side post or the right post, 40 Jing plain conductors of an at least pin
60 are welded between pin 40 and ground copper 50；In the present embodiment, the ground copper 50 be self-adhering type Copper Foil, self-adhering type copper
One side surface of paper tinsel is coated with conducting resinl, and the self-adhering type Copper Foil is pasted on aforementioned left side post or the right post by conducting resinl place side
Outer surface, aforementioned metal wire 60 weld self-adhering type Copper Foil another side.
In the outlet of the winding 20, at least two outlets are wound in a branch of fly line 70, are wrapped with the fly line 70
Heating Heat-Shrinkable Tubings 71, the fly line 70 have and stretch out heating Heat-Shrinkable Tubings 71 and eat stannum section 72；It is as decision design, aforementioned to be wound in
At least one outlet in the fly line 70 of beam is considerably longer than other outlets in the fly line 70, and the front end of its extension bends
Bending arc shape, c-type shape or toroidal etc. is formed, so, after stannum section 72 is eaten in formation, each bar outlet in whole fly line 70 is steady
Surely link into an integrated entity, certainly, aforementioned extension also has eats stannum process, and bending arc shape of extension etc. is conducive to flying
The follow-up welding of line.
In sum, design focal point of the present utility model is, which mainly uses ground copper to serving preferably
Anti-jamming effectiveness, its iron core middle column special construction design, it is ensured that the integrity of iron core improve electromagnetic induction effect and its steady
It is qualitative；And, the structure design advantages of simple of whole transformator is relatively easy in terms of manufacturing and assembling processing procedure, is improved
Working (machining) efficiency, crudy also improve a lot.
The above, is only preferred embodiment of the present utility model, and not technical scope of the present utility model is made
Any restriction, therefore every any trickle amendment made to above example according to technical spirit of the present utility model, equivalent become
Change and modification, still fall within the range of technical solutions of the utility model.
Claims (8)
1. a kind of isolated form main transformer, it is characterised in that：Include transformer framework, iron core, winding, pin and grounding copper
Piece；
The transformer framework has top plate portion, base plate and the connecting portion being connected between top plate portion and base plate；The connecting portion
Inside offers through hole, the through hole insertion top plate portion, downward insertion base plate upwards；Aforementioned winding is then set around the outer of connecting portion
Portion；On the top plate portion, correspondence through hole left and right side position is convexly equipped with the spacing blend stop in left side, the spacing blend stop in right side respectively, limits on the left of this
Top locating slot is formed between position blend stop, the spacing blend stop in right side；The outlet of winding is welded in corresponding pin, and the pin is set into
Type is in base plate and extends downwardly from below base plate, and all pins are divided to two arrangements to be placed in the left and right side of base plate；
The iron core includes upper half iron core and lower half iron core；The upper half iron core have before roof, epimere center pillar, epimere side column and on
Side column after section, before epimere, after side column and epimere, side column is connected to the forward and backward side position in roof bottom, and epimere center pillar is connected to top
Wall bottom centre position；The lower half iron core has before diapire, hypomere center pillar, hypomere side column, side column before hypomere after side column and hypomere
And side column is connected to the forward and backward side position in diapire bottom after hypomere, hypomere center pillar is connected to diapire bottom centre position；On this
The bottom of Duan Zhongzhu, the tip designs of hypomere center pillar are the ledge structure being mutually matched；The upper half iron core loads downwards transformator
On skeleton, the lower half iron core loads on transformer framework upwards, and epimere center pillar is extended downwardly in through hole, and hypomere center pillar is extended upwardly into
In through hole, the bottom of epimere center pillar abuts matching with the top of hypomere center pillar；Before epimere, side column docks composition with side column before hypomere
Left side post, after epimere, side column docks composition the right post with side column after hypomere；
The ground copper is pasted on the outer surface of aforementioned left side post or the right post, and at least pin Jing plain conductors are welded in slotting
Between foot and ground copper.
2. isolated form main transformer according to claim 1, it is characterised in that：Between the upper half iron core and lower half iron core
It is connected fixation by epoxide-resin glue.
3. isolated form main transformer according to claim 1, it is characterised in that：The left and right side difference of the base plate
Wire casing is arranged with to pin just, the left and right side of the base plate corresponds to position between adjacent pin respectively and is arranged with isolation channel.
4. isolated form main transformer according to claim 1, it is characterised in that：The bottom of the base plate, front end and after
End is each formed with installing the slot to make way of positioning for lower half iron core, and the outer surface of the lower half iron core is pasted with insulating cement ply of paper.
5. isolated form main transformer according to claim 1, it is characterised in that：The pin stretches out face in base plate
Keep isolating spacing with the bottom face of base plate.
6. isolated form main transformer according to claim 1, it is characterised in that：Left and right side position point on the top plate portion
Fixing hole is not offered；The fixing hole is semi-circular hole, and the fixing hole has the lateral openings on the outside of insertion.
7. isolated form main transformer according to claim 1, it is characterised in that：The ground copper is self-adhering type Copper Foil,
One side surface of self-adhering type Copper Foil is coated with conducting resinl, and the self-adhering type Copper Foil is pasted on aforementioned left side post by conducting resinl place side
Or the outer surface of the right post, the another side of aforementioned metal wire welding self-adhering type Copper Foil.
8. isolated form main transformer according to claim 1, it is characterised in that：In the outlet of the winding, at least two
Outlet is wound in a branch of fly line, is wrapped with heating Heat-Shrinkable Tubings on the fly line, and the fly line has and stretches out eating for heating Heat-Shrinkable Tubings
Stannum section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620849285.0U CN206040392U (en) | 2016-08-08 | 2016-08-08 | Isolated form main transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620849285.0U CN206040392U (en) | 2016-08-08 | 2016-08-08 | Isolated form main transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206040392U true CN206040392U (en) | 2017-03-22 |
Family
ID=58308291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620849285.0U Expired - Fee Related CN206040392U (en) | 2016-08-08 | 2016-08-08 | Isolated form main transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206040392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109192469A (en) * | 2018-08-15 | 2019-01-11 | 湖州同立光电材料有限公司 | Transformer with automatic earthing end |
-
2016
- 2016-08-08 CN CN201620849285.0U patent/CN206040392U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109192469A (en) * | 2018-08-15 | 2019-01-11 | 湖州同立光电材料有限公司 | Transformer with automatic earthing end |
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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: 20170322 Termination date: 20180808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |