CN110867313A - Novel high-power transformer - Google Patents
Novel high-power transformer Download PDFInfo
- Publication number
- CN110867313A CN110867313A CN201810987679.6A CN201810987679A CN110867313A CN 110867313 A CN110867313 A CN 110867313A CN 201810987679 A CN201810987679 A CN 201810987679A CN 110867313 A CN110867313 A CN 110867313A
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- CN
- China
- Prior art keywords
- adjusting
- transformer
- strip
- partition plate
- plate
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- 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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
- H01F29/12—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable coil, winding, or part thereof; having movable shield
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
The invention discloses a novel high-power transformer, which comprises a bracket and a transformer shell arranged on the bracket, wherein a primary coil and a secondary coil are arranged in the transformer shell, pins are arranged at the end part of the bracket, the wire ends of the primary coil and the secondary coil are fixedly connected with the pins, a partition plate is arranged in the transformer shell and is positioned between the primary coil and the secondary coil, adjusting grooves are respectively arranged on the symmetrical side surfaces of the partition plate, an adjusting plate is arranged on the side surface of the partition plate, an adjusting shaft rod communicated with the adjusting grooves is arranged on the top surface of the partition plate, an adjusting eccentric wheel is arranged on the adjusting shaft rod, and reset tension springs are respectively fixed at the two ends of a strip-shaped lug and the two ends of the. The transformer has the advantages of reasonable structure arrangement, convenient operation, capability of adjusting the gap between the primary coil and the secondary coil according to needs, capability of reducing the condition of leakage inductance, contribution to improving the efficiency of the transformer, good use stability, strong applicability and good practicability.
Description
Technical Field
The invention belongs to the technical field of transformers, and particularly relates to a novel high-power transformer.
Background
The transformer is a commonly used electronic component in the present electronic equipment, and mainly comprises a framework, a magnetic core group, a primary coil and a secondary coil, wherein the primary coil and the secondary coil are wound on the framework, and the magnetic core group penetrates through the wire frame to generate electromagnetic coupling induction with the primary coil and the secondary coil, so as to achieve the purpose of voltage conversion.
At present, the transformer is wound by adopting a magnetic core and a conventional framework, the structure is output by multiple windings, and gaps between primary and secondary windings cannot be controlled, so that leakage inductance is relatively large, and the efficiency of the transformer is relatively low. And the skin effect and the proximity effect of the traditional winding mode are also serious, the high-frequency alternating-current impedance of the transformer winding is increased, and the efficiency is further reduced.
Disclosure of Invention
The invention aims to provide a novel high-power transformer which is reasonable in structural arrangement and high in applicability.
The technical scheme for realizing the purpose of the invention is a novel high-power transformer, which comprises a bracket and a transformer shell arranged on the bracket, wherein a primary coil and a secondary coil are arranged in the transformer shell, pins are arranged at the end part of the bracket, the wire ends of the primary coil and the secondary coil are fixedly connected with the pins, a partition plate is arranged in the transformer shell, the partition plate is positioned between the primary coil and the secondary coil, adjusting grooves are respectively arranged on the symmetrical side surfaces of the partition plate, the adjusting grooves are respectively positioned on the side surfaces close to the primary coil and the secondary coil, an adjusting plate is arranged on the side surface of the partition plate, the side surface of the adjusting plate is positioned in the adjusting grooves through strip-shaped convex blocks, an adjusting shaft rod communicated with the adjusting grooves is arranged on the top surface of the partition plate, and an adjusting eccentric wheel is arranged on the adjusting, the two ends of the bar-shaped lug and the two ends of the adjusting groove are both fixed with reset tension springs, the adjusting eccentric wheel is positioned in the middle of the bar-shaped lug and the adjusting groove, a linear rotary clamping groove is fixed at the top end of the adjusting shaft rod, and under the rotating action of the adjusting shaft rod, the wheel surface of the eccentric wheel is pressed on the bar-shaped lug, so that the bar-shaped lug moves outwards in the adjusting groove, and the width adjustment is realized.
And a heat conduction silica gel layer is fixed between the adjusting plate and the side surface of the partition plate.
The partition plate and the adjusting plate are all insulating plastic material plate bodies.
And a heat-conducting silica gel adhesive layer is arranged on the inner wall of the adjusting groove.
The invention has the positive effects that: the transformer has the advantages of reasonable structure arrangement, convenient operation, capability of adjusting the gap between the primary coil and the secondary coil according to needs, capability of reducing the condition of leakage inductance, contribution to improving the efficiency of the transformer, good use stability, strong applicability and good practicability.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
(example 1)
Fig. 1 shows an embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention.
Referring to fig. 1, a novel high-power transformer comprises a bracket 1 and a transformer housing 2 arranged on the bracket, wherein a primary coil 3 and a secondary coil 4 are arranged in the transformer housing 2, a pin 5 is arranged at the end of the bracket, the wire ends of the primary coil and the secondary coil are fixedly connected with the pin, a partition plate 6 is arranged in the transformer housing, the partition plate is arranged between the primary coil and the secondary coil, adjusting grooves 7 are respectively arranged on the symmetrical side surfaces of the partition plate, the adjusting grooves are respectively arranged on the side surfaces close to the primary coil and the secondary coil, an adjusting plate 8 is arranged on the side surface of the partition plate, the side surface of the adjusting plate is arranged in the adjusting grooves through strip-shaped protrusions 14, an adjusting shaft rod 9 communicated with the adjusting grooves is arranged on the top surface of the partition plate, and an adjusting eccentric wheel 10 is arranged on the adjusting shaft rod, the two ends of the bar-shaped lug and the two ends of the adjusting groove are both fixed with reset tension springs 11, the adjusting eccentric wheel is positioned in the middle of the bar-shaped lug and the adjusting groove, a linear rotary clamping groove is fixed at the top end of the adjusting shaft rod, and under the rotating action of the adjusting shaft rod, the wheel surface of the eccentric wheel is pressed on the bar-shaped lug, so that the bar-shaped lug moves outwards in the adjusting groove, and the width adjustment is realized. The linear rotary clamping groove is arranged, so that the linear tool such as a linear screwdriver can be used for rotating, and misoperation is avoided.
A heat-conducting silica gel layer 12 is fixed between the adjusting plate and the side surface of the partition plate.
The partition plate and the adjusting plate are all insulating plastic material plate bodies.
And a heat-conducting silica gel adhesion layer 13 is arranged on the inner wall of the adjusting groove.
The transformer has the advantages of reasonable structure arrangement, convenient operation, capability of adjusting the gap between the primary coil and the secondary coil according to needs, capability of reducing the condition of leakage inductance, contribution to improving the efficiency of the transformer, good use stability, strong applicability and good practicability.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (4)
1. The utility model provides a novel high-power transformer, includes the support, sets up transformer housing on the support be provided with primary and secondary in the transformer housing the tip of support is provided with the pin, primary, secondary's end of a thread and pin fixed connection, its characterized in that: the transformer comprises a transformer shell, a baffle plate, an adjusting groove, an adjusting eccentric wheel, a strip-shaped lug, a strip-shaped clamping groove and a strip-shaped rotating clamping groove, wherein the baffle plate is arranged in the transformer shell and is positioned between a primary coil and a secondary coil, the symmetrical side surfaces of the baffle plate are respectively provided with the adjusting groove, the adjusting grooves are respectively positioned on the side surfaces close to the primary coil and the secondary coil, the side surfaces of the baffle plate are positioned in the adjusting grooves through the strip-shaped lug, the top surface of the baffle plate is provided with an adjusting shaft rod communicated with the adjusting grooves, the adjusting shaft rod is provided with an adjusting eccentric wheel, the two ends of the strip-shaped lug and the two ends of the adjusting groove are respectively and fixedly provided with a reset tension spring, the adjusting eccentric wheel is positioned in the middle of the strip-shaped lug and the adjusting groove, the top end of the adjusting shaft rod is fixedly provided with the in-, width adjustment is achieved.
2. The new high power transformer of claim 1, wherein: and a heat conduction silica gel layer is fixed between the adjusting plate and the side surface of the partition plate.
3. The new high power transformer of claim 2, wherein: the partition plate and the adjusting plate are all insulating plastic material plate bodies.
4. The new high power transformer of claim 3, wherein: and a heat-conducting silica gel adhesive layer is arranged on the inner wall of the adjusting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810987679.6A CN110867313A (en) | 2018-08-28 | 2018-08-28 | Novel high-power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810987679.6A CN110867313A (en) | 2018-08-28 | 2018-08-28 | Novel high-power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110867313A true CN110867313A (en) | 2020-03-06 |
Family
ID=69651392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810987679.6A Pending CN110867313A (en) | 2018-08-28 | 2018-08-28 | Novel high-power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110867313A (en) |
-
2018
- 2018-08-28 CN CN201810987679.6A patent/CN110867313A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200306 |