CN206293276U - A kind of pressure-variable low noise level transformer - Google Patents
A kind of pressure-variable low noise level transformer Download PDFInfo
- Publication number
- CN206293276U CN206293276U CN201621358285.7U CN201621358285U CN206293276U CN 206293276 U CN206293276 U CN 206293276U CN 201621358285 U CN201621358285 U CN 201621358285U CN 206293276 U CN206293276 U CN 206293276U
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- CN
- China
- Prior art keywords
- transformation body
- hole
- secondary coil
- pressure
- noise level
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of pressure-variable low noise level transformer, including transformation body, the transformation body is internally provided with iron core, the both sides of the iron core are respectively symmetrically and are provided with primary coil and secondary coil, the input of primary coil is drawn by being input into through hole in the upper end of the primary coil, the high-voltage output end of secondary coil is drawn by the upper through hole of output in the upper end of the secondary coil, and the lower end of secondary coil draws the base pressure output end of secondary coil by exporting lower through-hole, the inside both sides of transformation body are symmetrically arranged with two flat orifice plates, the two ends of two flat orifice plates are mounted on the inner panel of transformation body by connecting plate platform, plastic foam plate is posted on the inwall of transformation body, and it is provided with aluminum-plastic composite membrane on the outer surface of transformation body.The pressure-variable low noise level transformer, by setting flat orifice plate and plastic foam plate, can effectively reduce the noise that transformer sends, and be conducive to environmental protection.
Description
Technical field
The utility model is related to transformer technology field, specially a kind of pressure-variable low noise level transformer.
Background technology
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and transformer extensive use
In we live.With the development of science and technology, electrical equipment industry aspect is also evolving, constantly progressive, wherein transformer also exists
In widely using, but that output voltage is still present is single for transformer currently on the market, and complex structure, while can also produce
The a large amount of noises of life, damage to environment, and use and carry all inconvenient.
Utility model content
For problem above, the utility model provides a kind of pressure-variable low noise level transformer, can effectively solve background
Problem in technology.
To achieve the above object, the utility model provides following technical scheme：A kind of pressure-variable low noise level transformer, including
Transformation body, the transformation body is internally provided with iron core, the both sides of the iron core be respectively symmetrically be provided with primary coil and
Secondary coil, the upper end of the primary coil draws the input of primary coil by being input into through hole, the secondary coil it is upper
End passes through the high-voltage output end that the upper through hole of output draws secondary coil, and the lower end of secondary coil draws secondary by exporting lower through-hole
The low-voltage output of level coil, the inside both sides of transformation body are symmetrically arranged with two flat orifice plates, two flat orifice plates
Two ends be mounted on the inner panel of transformation body by connecting plate platform, plastic foam plate is posted on the inwall of transformation body, and
Aluminum-plastic composite membrane is provided with the outer surface of transformation body, handle is symmetrically arranged with above transformation body.
Used as a kind of preferred technical scheme of the utility model, the quantity of the connecting plate platform is four, and with transformation body
It is connected in a welding manner.
As a kind of preferred technical scheme of the utility model, through hole and output lower through-hole on the input through hole, output
Shape be cylinder.
Used as a kind of preferred technical scheme of the utility model, the handle and connecting plate platform use spring steel
Into.
Compared with prior art, the beneficial effects of the utility model are：The pressure-variable low noise level transformer, by secondary wire
High-voltage output end and low-voltage output that the upper and lower ends of circle are drawn respectively so that the transformer can export high pressure and low pressure two
Kind of output voltage values, can be convenient for people to use, and also with flat orifice plate, can by the through hole on flat orifice plate,
The situation that inside transformer sound resonates can effectively be suppressed, also absorbed between iron core and primary coil and secondary coil
The portion of energy of noise is produced, the noise that transformer externally sends is reduced, while also there is plastic foam plate and aluminum-plastic composite membrane,
Absorption of noise and the propagation of noise can be reduced, and improve the service behaviour of the transformer, decrease the knots of many complexity
Structure, by handle, is convenient for people to be carried.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
In figure：1- transformation bodies；2- iron cores；3- primary coils；4- secondary coils；5- is input into through hole；6- inputs；7- is defeated
Go out upper through hole；8- high-voltage output ends；9- exports lower through-hole；10- low-voltage outputs；11- flat orifice plates；12- connecting plate platforms；13- is moulded
Strand foam plate；14- aluminum-plastic composite membranes；15- handles.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Embodiment：
Fig. 1 is referred to, the utility model provides a kind of technical scheme：A kind of pressure-variable low noise level transformer, including transformation
Body 1, the transformation body 1 is internally provided with iron core 2, and the both sides of the iron core 2 are respectively symmetrically and are provided with the He of primary coil 3
The input 6 of primary coil 3, the secondary coil are drawn by being input into through hole 5 in secondary coil 4, the upper end of the primary coil 3
4 upper end draws the high-voltage output end 8 of secondary coil 4 by the upper through hole 7 of output, and the lower end of secondary coil 4 passes through under output
Through hole 9 draws the low-voltage output 10 of secondary coil 4, wherein being input into the shape of through hole 7 and output lower through-hole 9 on through hole 5, output
Cylinder is, the inside both sides of transformation body 1 are symmetrically arranged with two flat orifice plates 11, two the two of the flat orifice plate 11
End is mounted on the inner panel of transformation body 1 by connecting plate platform 12, and wherein the quantity of connecting plate platform 12 is four, and and transformer
Body 1 is connected in a welding manner, is posted on the inwall of transformation body 1 on plastic foam plate 13, and the outer surface of transformation body 1
Aluminum-plastic composite membrane 14 is provided with, the top of transformation body 1 is symmetrically arranged with handle 15, wherein handle 15 and connecting plate platform
12 are made of spring steel.
Operation principle of the present utility model：The pressure-variable low noise level transformer, before the use, first passes through and is arranged on transformation
Handle on body, the transformer is moved to the place for needing to use, then by setting the input on primary coil
End, is connected with extraneous power network, then begins to use；
When using, the high-voltage output end and low-voltage output drawn respectively by the upper and lower ends of secondary coil so that should
Transformer can export two kinds of output voltage values of high pressure and low pressure, can be convenient for people to use, wherein iron core and primary coil
Can be made a noise with secondary coil, by the flat orifice plate being arranged in transformer body, the frequency of noise can be made to change,
The portion of energy that noise is produced between iron core and primary coil and secondary coil is also absorbed, what reduction transformer externally sent makes an uproar
Sound, also by plastic foam plate, absorbs the noise of the inside transformer, and be arranged on the plastic-aluminum combined of transformer outer surface
Film, plays the effect of certain sound insulation.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of pressure-variable low noise level transformer, it is characterised in that including transformation body（1）, the transformation body（1）Inside
Set cored（2）, the iron core（2）Both sides be respectively symmetrically and be provided with primary coil（3）And secondary coil（4）, it is described first
Level coil（3）Upper end by being input into through hole（5）Draw primary coil（3）Input（6）, the secondary coil（4）It is upper
End is by the upper through hole of output（7）Draw secondary coil（4）High-voltage output end（8）, and secondary coil（4）Lower end by output
Lower through-hole（9）Draw secondary coil（4）Low-voltage output（10）, transformation body（1）Inside both sides be symmetrically arranged with two
Flat orifice plate（11）, two flat orifice plates（11）Two ends pass through connecting plate platform（12）It is mounted on transformation body（1）'s
On inner panel, transformation body（1）Inwall on post plastic foam plate（13）, and transformation body（1）Outer surface on be provided with aluminium
Modeling composite membrane（14）, transformation body（1）Top be symmetrically arranged with handle（15）.
2. a kind of pressure-variable low noise level transformer according to claim 1, it is characterised in that：The connecting plate platform（12）Number
It is four to measure, and with transformation body（1）It is connected in a welding manner.
3. a kind of pressure-variable low noise level transformer according to claim 1, it is characterised in that：The input through hole（5）, it is defeated
Go out upper through hole（7）With output lower through-hole（9）Shape be cylinder.
4. a kind of pressure-variable low noise level transformer according to claim 1, it is characterised in that：The handle（15）With
Connecting plate platform（12）It is made of spring steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621358285.7U CN206293276U (en) | 2016-12-12 | 2016-12-12 | A kind of pressure-variable low noise level transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621358285.7U CN206293276U (en) | 2016-12-12 | 2016-12-12 | A kind of pressure-variable low noise level transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206293276U true CN206293276U (en) | 2017-06-30 |
Family
ID=59096534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621358285.7U Expired - Fee Related CN206293276U (en) | 2016-12-12 | 2016-12-12 | A kind of pressure-variable low noise level transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206293276U (en) |
-
2016
- 2016-12-12 CN CN201621358285.7U patent/CN206293276U/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 |
Granted publication date: 20170630 Termination date: 20191212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |