CN106504876A - A kind of transformer framework with function of shielding - Google Patents
A kind of transformer framework with function of shielding Download PDFInfo
- Publication number
- CN106504876A CN106504876A CN201611176274.1A CN201611176274A CN106504876A CN 106504876 A CN106504876 A CN 106504876A CN 201611176274 A CN201611176274 A CN 201611176274A CN 106504876 A CN106504876 A CN 106504876A
- Authority
- CN
- China
- Prior art keywords
- shielding
- low
- baffle plate
- transverse slat
- voltage
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
Abstract
The invention discloses a kind of transformer framework with function of shielding, including frame body, frame body includes upper cross plate, lower cross plate and middle bobbin winder bracket, upper cross plate includes high-tension coil transverse slat and low-voltage coil transverse slat, middle bobbin winder bracket upper left-hand is provided with high-tension coil transverse slat, middle bobbin winder bracket upper right is provided with low-voltage coil transverse slat, middle bobbin winder bracket is provided with shield opening, shield opening is built with shielding piece, shielding piece includes crossbeam, shielding bars, first shielding baffle plate and secondary shielding baffle plate, present configuration is reasonable in design, low production cost, will be mutually isolated between each coil, eliminate the potential safety hazards such as coil short, shield effectiveness is good, effectively improve the electromagnetic interference problem of transformator, and shield piece easy removal, use manpower and material resources sparingly, extend the service life of transformator.
Description
Technical field
The present invention relates to distribution technique field, specifically a kind of transformer framework with function of shielding.
Background technology
Transformator be using electromagnetic induction principle changing the device of alternating voltage, main member is primary coil, secondary
Level coil and iron core（Magnetic core）.Major function has：Voltage transformation, current transformation, impedance conversion, isolation, voltage stabilizing（Magnetic saturation transformation
Device）Deng.Can be divided into, according to use,：Power transformer and special transformer（Electric furnace change, rectification change, power frequency testing transformer, pressure regulation
Device, mining change, audio-frequency transformer, intermediate-frequency transformer, high frequency transformer, impact transformator, instrument transformer, electronic transformer,
Reactor, transformer etc.）.Beginnings of the conventional T of circuit symbol as numbering.
In the prior art, the complex structure of transformer framework, manufacturing cost are high, between individual coil not well
Keep apart, when transformator needs shift position or long-term work, usually occur contacting with each other between each strand circle, be susceptible to
, there is serious potential safety hazard in short circuit, be susceptible to the danger such as fire, when transformator works, each coil electromagnetism each other
Serious interference, is unfavorable for the normal safe work of transformator, and the service life of transformator is short, causes the waste of resource.
Content of the invention
It is an object of the invention to provide a kind of transformer framework with function of shielding, to solve in above-mentioned background technology
The problem of proposition.
For achieving the above object, the present invention provides following technical scheme：
A kind of transformer framework with function of shielding, including frame body, frame body includes upper cross plate, lower cross plate and centre
Bobbin winder bracket, upper cross plate include high-tension coil transverse slat and low-voltage coil transverse slat, and it is horizontal that middle bobbin winder bracket upper left-hand is provided with high-tension coil
Plate, high-tension coil transverse slat are provided with high-voltage line ring recess, are high-voltage connection plate between high-voltage line ring recess, middle bobbin winder bracket upper right
Low-voltage coil transverse slat is provided with, low-voltage coil transverse slat is provided with low-voltage line ring recess, is low pressure patch panel between low-voltage line ring recess, middle
Bobbin winder bracket is provided with shield opening, shield opening built with shielding piece, shielding piece include crossbeam, shielding bars, the first shielding baffle plate and
Secondary shielding baffle plate.
As further scheme of the invention：The lower cross plate bottom is provided with groove, and upper cross plate side is provided with boss.
As further scheme of the invention：The high-voltage connection plate is provided with the high-voltage connecting by pressure hole threaded engagement
Line terminals.
As further scheme of the invention：The low pressure patch panel is provided with and is connect by the low pressure of low pressure hole threaded engagement
Line terminals.
As further scheme of the invention：The crossbeam bottom is provided with secondary shielding baffle plate, secondary shielding baffle plate both sides
The first shielding baffle plate is provided with, the first shielding baffle plate side is provided with shielding bars.
Compared with prior art, the invention has the beneficial effects as follows：Present configuration is reasonable in design, low production cost, will be each
Mutually isolated between coil, the potential safety hazards such as coil short are eliminated, shield effectiveness is good, effectively improves the electromagnetism of transformator
Interference problem, and piece easy removal is shielded, use manpower and material resources sparingly, extend the service life of transformator.
Description of the drawings
Fig. 1 is the front view of the transformer framework with function of shielding.
Fig. 2 is the side view of the transformer framework with function of shielding.
Fig. 3 is that the transformer framework with function of shielding is equipped with top view when shielding piece.
Fig. 4 is transformer framework with function of shielding without top view during shielding piece.
Fig. 5 is the top view that the transformer framework with function of shielding shields piece.
Fig. 6 is the front view that the transformer framework with function of shielding shields piece.
In figure：In the middle of 1- upper cross plates, 2- lower cross plates, 3-, bobbin winder bracket, 4- grooves, 5- boss, 6- high-tension coil transverse slats, 7- are low
Line ball circle transverse slat, 8- high-voltage line ring recess, 9- high-voltage connection terminals, 10- low-voltage line ring recess, 11- low-voltage wiring terminals, 12- shieldings
Hole, 13- shielding pieces, 14- crossbeams, 15- shielding bars, the shielding baffle plates of 16- first, 17- secondary shielding baffle plates.
Specific embodiment
Accompanying drawing in below in conjunction with the embodiment of the present invention, to the embodiment of the present invention in technical scheme carry out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiment.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1～6 are referred to, in the embodiment of the present invention, a kind of transformer framework with function of shielding, including frame body, bone
Frame body includes that upper cross plate 1, lower cross plate 2 and middle bobbin winder bracket 3,2 bottom of lower cross plate are provided with groove 4, and 1 side of upper cross plate is provided with convex
Platform 5, upper cross plate 1 include high-tension coil transverse slat 6 and low-voltage coil transverse slat 7, and it is horizontal that 3 upper left-hand of middle bobbin winder bracket is provided with high-tension coil
Plate 6, high-tension coil transverse slat 6 are provided with high-voltage line ring recess 8, be high-voltage connection plate, set on high-voltage connection plate between high-voltage line ring recess 8
There are the high-voltage connection terminal 9 by pressure hole threaded engagement, 3 upper right of middle bobbin winder bracket to be provided with low-voltage coil transverse slat 7, low pressure
Coil transverse slat 7 is provided with low-voltage line ring recess 10, is low pressure patch panel between low-voltage line ring recess 10, and low pressure patch panel is provided with and passes through
The low-voltage wiring terminal 11 of low pressure hole threaded engagement, middle bobbin winder bracket 3 are provided with shield opening 12, and shield opening 12 is built with shielding piece
13, shielding piece 13 includes crossbeam 14, the shielding baffle plate 16 of shielding bars 15, first and secondary shielding baffle plate 17, and 14 bottom of crossbeam sets
There are secondary shielding baffle plate 17,17 both sides of secondary shielding baffle plate to be provided with the first shielding baffle plate 16, the first 16 side of shielding baffle plate is provided with
Shielding bars 15.
Present configuration is novel, stable, and the present invention shields gear the first of 13 bottom of shielding piece first when using
Plate 16 is directed at the shield opening 12 on middle bobbin winder bracket 3, and shielding piece 13 is depressed into downwards 14 lower surface of crossbeam with middle bobbin winder bracket 3
Upper face is contacted, and coiling high-tension coil on the middle bobbin winder bracket 3 of 6 side of high-tension coil transverse slat, each stock of high-tension coil are other
It is stuck in the high-voltage line ring recess 8 of 6 side of high-tension coil transverse slat, on the middle bobbin winder bracket of 7 side of low-voltage coil transverse slat, coiling is low
Line ball circle, each stock of low-voltage coil are stuck in the low-voltage line ring recess 10 of 7 side of low-voltage coil transverse slat, during coil working, each stock
Coil is to be spaced apart, and is short-circuited, causes security incident when effectively prevent coil working, and the shielding bars 15 for shielding piece 13 block
On the outside of middle bobbin winder bracket 3, the first shielding shelves 16 and secondary shielding keep off 17 plates can effectively mask voltage device coil working when product
Raw electromagnetic interference, shield effectiveness are good, are conducive to the safe and stable operation of transformator, and present configuration is reasonable in design, production
Low cost, will be mutually isolated between each coil, eliminates the potential safety hazards such as coil short, and shield effectiveness is good, effectively improves
The electromagnetic interference problem of transformator, and piece easy removal is shielded, use manpower and material resources sparingly, extend the use longevity of transformator
Life.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as and limit involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Contain an independent technical scheme, this narrating mode of description is only that those skilled in the art should for clarity
Using description as an entirety, the technical scheme in each embodiment can also form those skilled in the art through appropriately combined
Understandable other embodiment.
Claims (7)
1. a kind of transformer framework with function of shielding, including frame body, it is characterised in that frame body includes horizontal stroke
Plate, lower cross plate and middle bobbin winder bracket, upper cross plate include high-tension coil transverse slat and low-voltage coil transverse slat, middle bobbin winder bracket upper left-hand
High-tension coil transverse slat is provided with, high-tension coil transverse slat is provided with high-voltage line ring recess, is high-voltage connection plate between high-voltage line ring recess, middle
Bobbin winder bracket upper right is provided with low-voltage coil transverse slat, and low-voltage coil transverse slat is provided with low-voltage line ring recess, between low-voltage line ring recess is
Low pressure patch panel, middle bobbin winder bracket are provided with shield opening, shield opening built with shielding piece, shielding piece include crossbeam, shielding bars,
First shielding baffle plate and secondary shielding baffle plate.
2. a kind of transformer framework with function of shielding according to claim 1, it is characterised in that under the lower cross plate
Portion is provided with groove, and upper cross plate side is provided with boss.
3. a kind of transformer framework with function of shielding according to claim 1 or claim 2, it is characterised in that
The high-voltage connection plate is provided with the high-voltage connection terminal by pressure hole threaded engagement.
4. a kind of transformer framework with function of shielding according to claim 3, it is characterised in that the low pressure wiring
Plate is provided with the low-voltage wiring terminal by low pressure hole threaded engagement.
5. a kind of transformer framework with function of shielding according to claim 1 or claim 2, it is characterised in that
The low pressure patch panel is provided with the low-voltage wiring terminal by low pressure hole threaded engagement.
6. a kind of transformer framework with function of shielding according to claim 4, it is characterised in that the crossbeam bottom
Secondary shielding baffle plate is provided with, secondary shielding baffle plate both sides are provided with the first shielding baffle plate, and the first shielding baffle plate side is provided with shield card
Bar.
7. a kind of transformer framework with function of shielding according to claim 1 or claim 2, it is characterised in that
The crossbeam bottom is provided with secondary shielding baffle plate, and secondary shielding baffle plate both sides are provided with the first shielding baffle plate, the first shielding baffle plate one
Side is provided with shielding bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611176274.1A CN106504876B (en) | 2016-12-19 | 2016-12-19 | A kind of transformer framework with function of shielding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611176274.1A CN106504876B (en) | 2016-12-19 | 2016-12-19 | A kind of transformer framework with function of shielding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106504876A true CN106504876A (en) | 2017-03-15 |
| CN106504876B CN106504876B (en) | 2018-02-06 |
Family
ID=58333716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611176274.1A Active CN106504876B (en) | 2016-12-19 | 2016-12-19 | A kind of transformer framework with function of shielding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106504876B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06181132A (en) * | 1992-12-11 | 1994-06-28 | Yokogawa Electric Corp | Transformer |
| JP5058120B2 (en) * | 2008-10-20 | 2012-10-24 | 株式会社日本自動車部品総合研究所 | Trance |
| KR101422930B1 (en) * | 2012-11-07 | 2014-07-23 | 삼성전기주식회사 | Transformer and display device using the same |
| CN204204601U (en) * | 2014-11-26 | 2015-03-11 | 广安鑫宇电子有限公司 | A kind of transformer framework |
| CN105047384A (en) * | 2015-08-25 | 2015-11-11 | 无锡大力神钢构科技有限公司 | Transformer skeleton |
| CN205104345U (en) * | 2015-11-26 | 2016-03-23 | 安登利电子(深圳)有限公司 | Multilayer skeleton texture's anti - violent change depressor |
| CN206451586U (en) * | 2016-12-19 | 2017-08-29 | 东莞市宇哲电子五金机械有限公司 | A kind of transformer framework with function of shielding |
-
2016
- 2016-12-19 CN CN201611176274.1A patent/CN106504876B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06181132A (en) * | 1992-12-11 | 1994-06-28 | Yokogawa Electric Corp | Transformer |
| JP5058120B2 (en) * | 2008-10-20 | 2012-10-24 | 株式会社日本自動車部品総合研究所 | Trance |
| KR101422930B1 (en) * | 2012-11-07 | 2014-07-23 | 삼성전기주식회사 | Transformer and display device using the same |
| CN204204601U (en) * | 2014-11-26 | 2015-03-11 | 广安鑫宇电子有限公司 | A kind of transformer framework |
| CN105047384A (en) * | 2015-08-25 | 2015-11-11 | 无锡大力神钢构科技有限公司 | Transformer skeleton |
| CN205104345U (en) * | 2015-11-26 | 2016-03-23 | 安登利电子(深圳)有限公司 | Multilayer skeleton texture's anti - violent change depressor |
| CN206451586U (en) * | 2016-12-19 | 2017-08-29 | 东莞市宇哲电子五金机械有限公司 | A kind of transformer framework with function of shielding |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106504876B (en) | 2018-02-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Pan Inventor after: Pi Zhiyong Inventor after: Chen Keyong Inventor after: Wang Yiping Inventor after: Wang Yichun Inventor after: Meng Hui Inventor after: Deng Dehui Inventor before: Fang Yaqin |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180115 Address after: 448000 Jingmen, Hubei Province, Lin Lu Road, No. 2, Dongbao Applicant after: JINGMEN POWER SUPPLY COMPANY, STATE GRID HUBEI ELECTRIC POWER CO., LTD. Applicant after: State Grid Corporation of China Address before: 215554 Suzhou, Changshou City, Shang Lake Town, New Lane Village, No. 15 Applicant before: Changshu Guleite Machinery Product Design Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |