CN207542048U - A kind of special transformer - Google Patents
A kind of special transformer Download PDFInfo
- Publication number
- CN207542048U CN207542048U CN201721486262.9U CN201721486262U CN207542048U CN 207542048 U CN207542048 U CN 207542048U CN 201721486262 U CN201721486262 U CN 201721486262U CN 207542048 U CN207542048 U CN 207542048U
- Authority
- CN
- China
- Prior art keywords
- silicon steel
- steel sheet
- sheet group
- terminal board
- coil holder
- 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
Links
Abstract
The utility model discloses a kind of special transformers, including terminal board and silicon steel sheet group, the silicon steel sheet group surround and is set to terminal board outer wall, the terminal board both sides are provided with coil holder, the coil holder is set in silicon steel sheet group, coil holder top side is provided with armature winding, the armature winding is set to terminal board top side, the coil holder side is provided with secondary windings, the secondary windings setting and terminal board both sides, the silicon steel sheet group side is provided with screw rod, silicon steel sheet group is run through in described screw rod one end, and extend to silicon steel sheet group side, described screw rod one end is provided with nut.The utility model is set to terminal board outer wall by the way that silicon steel sheet group is surround, and the coil being made of armature winding and secondary windings with coil holder, DC stacked special efficacy is high, dielectric strength is high, insulation resistance is big, voltage regulation performance is good under adverse circumstances, and, no-load loss is small, Wen Sheng bottoms, noise is small, leakage field is small, working efficiency is high, so as to reach this practical purpose.
Description
Technical field
The utility model is related to transformer technology field, more particularly to a kind of special transformer.
Background technology
Transformer (Transformer) is the device for changing alternating voltage using the principle of electromagnetic induction, main member
Primary coil, secondary coil and iron core (magnetic core), transformer is made of iron core (or magnetic core) and coil, coil there are two or
More than two windings, wherein connecing the winding of power supply primary coil, remaining winding is secondary coil.It can convert exchange
Voltage, electric current and impedance.Iron core that simplest appendiron core transformer is made by a soft magnetic materials and be sleeved on iron core two
The coil that the number of turn does not wait is formed, and transformer is to utilize static electrical appliance made of electromagnetic induction principle.Major function has：Voltage becomes
Change, current transformation, impedance transformation, isolation, voltage stabilizing (magnetic saturation transformer) etc..It can be divided into, according to use,：Power transformer and spy
Different transformer (electric furnace change, rectification change, power frequency testing transformer, pressure regulator, mining change, audio-frequency transformer, intermediate-frequency transformer, height
Frequency power transformer, impact transformer, instrument transformer, electronic transformer, reactor, mutual inductor etc.), still, existing transformer
At work, generated noise is big, and insulation effect is low and is frequently found leakage field.Therefore, a kind of special transformer is invented
It is necessary to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of special transformer, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides following technical solution：A kind of special transformer, including terminal board
With silicon steel sheet group, for the silicon steel sheet group around terminal board outer wall is set to, the terminal board both sides are provided with coil holder, the coil holder
It is set in silicon steel sheet group, coil holder top side is provided with armature winding, and the armature winding is set to terminal board top
Side, the coil holder side are provided with secondary windings, the secondary windings setting and terminal board both sides, the silicon steel sheet group side
Screw rod is provided with, silicon steel sheet group is run through in described screw rod one end, and extends to silicon steel sheet group side, and described screw rod one end is provided with spiral shell
Mother, the nut are set to silicon steel sheet group side, and the silicon steel sheet group side is provided with iron plate, and the iron plate is set to terminal board
Side.
Preferably, the coil holder side is provided with coil, and the coil is by coil holder and armature winding or secondary windings group
Into.
Preferably, four side of terminal board is provided with iron plate location hole, and the silicon steel sheet group side is provided with Product labelling.
Preferably, the iron plate with silicon steel sheet group by being welded to connect.
Preferably, the secondary windings is provided with 2 groups.
Preferably, the screw rod is connect with nut thread, and the silicon steel sheet group is made of multiple silicon steel sheets.
The technique effect and advantage of the utility model：The utility model is set to by the way that silicon steel sheet group is surround outside terminal board
Wall, and the coil being made of armature winding and secondary windings with coil holder, DC stacked special efficacy is high, dielectric strength is high, insulation resistance
Greatly, voltage regulation performance is good under adverse circumstances, also, no-load loss is small, Wen Sheng bottoms, noise is small, leakage field is small, working efficiency is high.
Description of the drawings
Fig. 1 is the utility model overlooking the structure diagram.
Fig. 2 is the utility model positive structure diagram.
Fig. 3 is the utility model side structure schematic view.
In figure：1 terminal board, 2 silicon steel sheet groups, 3 coil holders, 4 armature windings, 5 secondary windings, 6 screw rods, 7 nuts, 8 iron plates, 9
Coil, 10 iron plate location holes, 11 Product labellings.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
The utility model provides a kind of special transformer as shown in Figs. 1-3, including terminal board 1 and silicon steel sheet group 2,
The silicon steel sheet group 2 is around 1 outer wall of terminal board is set to, and 1 both sides of terminal board are provided with coil holder 3, and the coil holder 3 is set to
In silicon steel sheet group 2, the 3 top side of coil holder is provided with armature winding 4, and the armature winding 4 is set to 1 top one of terminal board
Side, 3 side of coil holder are provided with secondary windings 5, the setting of secondary windings 5 and 1 both sides of terminal board, the silicon steel sheet group 2
Side is provided with screw rod 6, and silicon steel sheet group 2 is run through in described 6 one end of screw rod, and extends to 2 side of silicon steel sheet group, the screw rod 6 one
End is provided with nut 7, and the nut 7 is set to 2 side of silicon steel sheet group, and by the setting of screw rod 6 and nut 7, being conducive to will be more
Group silicon steel sheet is fixed, and 2 side of silicon steel sheet group is provided with iron plate 8, and the iron plate 8 is set to 1 side of terminal board.
3 side of coil holder is provided with coil 9, and the coil 9 is by coil holder 3 and 5 groups of armature winding 4 or secondary windings
Into being conducive to make that DC stacked special efficacy is high, dielectric strength is high, insulation resistance is big, voltage regulation performance is good under adverse circumstances, the terminal
1 four side of plate is provided with iron plate location hole 10, is conducive to limit iron plate 8, and 2 side of silicon steel sheet group is provided with product
Label 11 by the setting of Product labelling 11, is conducive to show that the model of transformer is rotated for operator, the iron plate 8 with
Silicon steel sheet group 2 is by being welded to connect, and the secondary windings 5 is provided with 2 groups, and the screw rod 6 is threadedly coupled with nut 7, the silicon
Steel disc group 2 is by multiple silicon steel sheet groups 2 into being conducive to that small no-load loss, Wen Sheng bottoms, noise is small, leakage field is small, working efficiency is high.
This practicality operation principle：When in use, 1 outer wall of terminal board is set to, and by primary by the way that silicon steel sheet group 2 is surround
The coil 9 that winding 4 and secondary windings 5 are formed with coil holder 3, DC stacked special efficacy is high, dielectric strength is high, and insulation resistance is big, severe
Voltage regulation performance is good under environment, also, no-load loss is small, noise is small, leakage field is small, working efficiency is high, so as to reach the mesh of this practicality
's.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of special transformer, including terminal board (1) and silicon steel sheet group (2), it is characterised in that：The silicon steel sheet group (2)
Around terminal board (1) outer wall is set to, terminal board (1) both sides are provided with coil holder (3), and the coil holder (3) is set to silicon steel
In piece group (2), coil holder (3) the top side is provided with armature winding (4), and the armature winding (4) is set to terminal board (1)
Top side, coil holder (3) side are provided with secondary windings (5), and the secondary windings (5) is set to terminal board (1) both sides,
Silicon steel sheet group (2) side is provided with screw rod (6), and silicon steel sheet group (2) is run through in described screw rod (6) one end, and extends to silicon steel
Piece group (2) side, described screw rod (6) one end are provided with nut (7), and the nut (7) is set to silicon steel sheet group (2) side, institute
It states silicon steel sheet group (2) side and is provided with iron plate (8), the iron plate (8) is set to terminal board (1) side.
2. a kind of special transformer according to claim 1, it is characterised in that：Coil holder (3) the side setting is wired
It encloses (9), the coil (9) is made of coil holder (3) and armature winding (4) or secondary windings (5).
3. a kind of special transformer according to claim 1, it is characterised in that：(1) four side of terminal board is provided with
Iron plate location hole (10), silicon steel sheet group (2) side are provided with Product labelling (11).
4. a kind of special transformer according to claim 1, it is characterised in that：The iron plate (8) and silicon steel sheet group (2)
By being welded to connect.
5. a kind of special transformer according to claim 1, it is characterised in that：The secondary windings (5) is provided with 2
Group.
6. a kind of special transformer according to claim 1, it is characterised in that：The screw rod (6) and nut (7) screw thread
Connection, the silicon steel sheet group (2) are made of multiple silicon steel sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721486262.9U CN207542048U (en) | 2017-11-09 | 2017-11-09 | A kind of special transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721486262.9U CN207542048U (en) | 2017-11-09 | 2017-11-09 | A kind of special transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207542048U true CN207542048U (en) | 2018-06-26 |
Family
ID=62611003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721486262.9U Expired - Fee Related CN207542048U (en) | 2017-11-09 | 2017-11-09 | A kind of special transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207542048U (en) |
-
2017
- 2017-11-09 CN CN201721486262.9U patent/CN207542048U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180626 Termination date: 20201109 |