CN109494045A - A kind of transformer framework production method and transformer framework - Google Patents
A kind of transformer framework production method and transformer framework Download PDFInfo
- Publication number
- CN109494045A CN109494045A CN201811224422.1A CN201811224422A CN109494045A CN 109494045 A CN109494045 A CN 109494045A CN 201811224422 A CN201811224422 A CN 201811224422A CN 109494045 A CN109494045 A CN 109494045A
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- CN
- China
- Prior art keywords
- metal plate
- thermal conductive
- conductive metal
- transformer framework
- plastic skeleton
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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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Classifications
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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
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- 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
- H01F27/08—Cooling; Ventilating
Abstract
This application provides a kind of transformer framework production method and transformer frameworks.The transformer framework production method includes: step 1: production plastic skeleton；Step 2: by by thermal conductive metal plate plastic packaging to plastic skeleton and carrying out the structural adjustment of thermal conductive metal plate with plastic pressure forming technology, so that radiating part or radiating part and bending part are formed, to form the transformer framework.Transformer framework made by the transformer framework production method of the application can increase the integral heat sink ability of transformer framework.Radiating part by stretching out transformer framework end face plays the role of increasing the heat dissipation area of transformer framework, reaches the heat for reducing the winding being wound on transformer framework, to realize the purpose for reducing volume of transformer and weight.
Description
Technical field
The application belongs to transformer technology field, in particular to a kind of transformer framework production method and transformer framework.
Background technique
The prior art summarizes, and the winding of aircraft transformer device is wound on transformer framework, this transformer bone
Frame mostly uses high temperature resistant glass cloth laminated sheet or plastic skeleton, and the thermal coefficient of these materials is lower, is difficult through transformer bone
The heat derives of transformer winding need to be solved heat by reducing the method for winding current density when design of transformer by frame
The problem of, so as to cause the increase of transformer overall volume weight.
Without fixed bracket between existing aircraft transformer skeleton and device housing, in vibration transformer framework and around
Winding on skeleton can generate relative motion with iron core, to reduce the vibration resistance of transformer.
Thus, it is desirable to have a kind of technical solution overcomes or at least mitigates at least one drawbacks described above of the prior art.
Summary of the invention
There is provided a kind of transformer framework production methods for the purpose of the application, to solve at least one in the prior art
A drawbacks described above.
The technical solution of the application is:
The application provides a kind of transformer framework production method, and the transformer framework production method includes: step 1: system
Make plastic skeleton；Step 2: by by thermal conductive metal plate plastic packaging to plastic skeleton and carrying out thermal conductive metal plate with plastic pressure forming technology
Structural adjustment, so that radiating part or radiating part and bending part are formed, to form the transformer framework.
Optionally, the step 2 specifically: step 21: use plastic pressure forming technology by thermal conductive metal plate plastic packaging to plastics bone
Frame；Step 22: the length of thermal conductive metal plate is adjusted, thus make thermal conductive metal plate that there is the part for stretching out the plastic skeleton, it should
Part is the radiating part, or the length of adjustment thermal conductive metal plate, so that having thermal conductive metal plate stretches out the plastic skeleton
Part, which is the radiating part, and is bent to form bending part in radiating part；Step 23: adjusting the radiating part shape
And carry out shaping or adjust the radiating part and the bending part shape and carry out shaping, to form the transformer framework.
Optionally, the plastic skeleton uses poly(aryl ether ketone) heat-conducting plastic.
Optionally, the thermal conductive metal plate is one of aluminium sheet, aluminium alloy plate, copper sheet, copper alloy plate or a variety of.
Present invention also provides a kind of transformer framework, the transformer framework uses transformer framework system as described above
It is made as method.
Optionally, the transformer framework includes plastic skeleton and thermal conductive metal plate；Wherein, the plastic skeleton has
One through-hole；The thermal conductive metal plate plastic compression is on the inner wall of the plastic skeleton, and the thermal conductive metal plate is at least partly naked
It is exposed at the outside of the plastic skeleton, the part of the exposed outside in the plastic skeleton of the thermal conductive metal plate is known as radiating
Portion.
Optionally, the quantity of the thermal conductive metal plate is two, and one is located on an inner wall of the plastic skeleton, should
Thermal conductive metal plate is known as the first thermal conductive metal plate；Another is located at the inner wall with a thermal conductive metal plate of the plastic skeleton
On another opposite inner wall, which is known as the second thermal conductive metal plate；
Two radiating parts are all had on each thermal conductive metal plate, one of radiating part is from the thermal conductive metal plate
The part that the plastic skeleton inner wall is set extended to form to the first extending direction of plastic skeleton, which is known as
One radiating part；Another radiating part is from the part that the plastic skeleton inner wall is arranged in of the thermal conductive metal plate to plastics bone
The second extending direction opposite with the first extending direction of frame extends to form, which is known as the second radiating part.
Optionally, first radiating part of first thermal conductive metal plate bends and to far from second heat-conducting metal
The direction of plate extends, and forms a bending part；
Second radiating part of first thermal conductive metal plate bends and to the side far from second thermal conductive metal plate
To extension, a bending part is formed；
First radiating part of second thermal conductive metal plate bends and to the side far from second thermal conductive metal plate
To extension, a bending part is formed；
Second radiating part of second thermal conductive metal plate bends and to the side far from second thermal conductive metal plate
To extension, a bending part is formed.
Optionally, the quantity of the thermal conductive metal plate is multiple, and a portion forms the first heat-conducting metal board group, another
Part the second heat-conducting metal board group of composition, the first heat-conducting metal board group are located on an inner wall of the plastic skeleton；Second leads
Thermometal plate is located on opposite another inner wall of the inner wall with the first thermal conductive metal plate of the plastic skeleton.
Optionally, two heat dissipations are all had on one or more described thermal conductive metal plate in the first heat-conducting metal board group
Portion, one of radiating part are from the part that the plastic skeleton inner wall is arranged in of the thermal conductive metal plate to plastic skeleton
First extending direction extends to form；Another radiating part is that the plastic skeleton inner wall is arranged in from the thermal conductive metal plate
Part is extended to form to the second extending direction opposite with the first extending direction of plastic skeleton；
Two radiating parts are all had on one or more described thermal conductive metal plate in every group of second heat-conducting metal board group,
One of radiating part is the from the part that the plastic skeleton inner wall is arranged in of the thermal conductive metal plate to plastic skeleton
One extending direction extends to form；Another radiating part is from the portion that the plastic skeleton inner wall is arranged in of the thermal conductive metal plate
Divide and is extended to form to the second extending direction opposite with the first extending direction of plastic skeleton.
Transformer framework made by the transformer framework production method of the application can increase the entirety of transformer framework
Heat-sinking capability.Radiating part by stretching out transformer framework end face plays the role of increasing the heat dissipation area of transformer framework, reaches
The heat for the winding being wound on transformer framework is reduced, to realize the purpose for reducing volume of transformer and weight.Pass through transformer
The bending part of skeleton end face is connect with device for transformer shell, plays the role of fastening transformer framework, to realize increase transformation
Device entirety vibration resistance.
Detailed description of the invention
Fig. 1 is the flow diagram according to the transformer framework production method of the application first embodiment.
Fig. 2 is the structural schematic diagram of the transformer framework of the application first embodiment.
Fig. 3 is the structural schematic diagram of the transformer framework of the application second embodiment.
Fig. 4 is the structural schematic diagram of the transformer framework of the application 3rd embodiment.
Fig. 5 is the structural schematic diagram of the transformer framework of the application fourth embodiment.
Appended drawing reference:
1, plastic skeleton 2, thermal conductive metal plate 21, radiating part 22, bending part
Specific embodiment
To keep the purposes, technical schemes and advantages of the application implementation clearer, below in conjunction in the embodiment of the present application
Attached drawing, technical solutions in the embodiments of the present application is further described in more detail.In the accompanying drawings, identical from beginning to end or class
As label indicate same or similar element or element with the same or similar functions.Described embodiment is the application
A part of the embodiment, instead of all the embodiments.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to use
In explanation the application, and it should not be understood as the limitation to the application.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without creative efforts, shall fall in the protection scope of this application.Under
Face is described in detail embodiments herein in conjunction with attached drawing.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is merely for convenience of description the application and simplifies description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as protecting the application
The limitation of range.
Fig. 1 is the flow diagram according to the transformer framework production method of the application first embodiment.
Transformer framework production method as shown in Figure 1 includes: step 1: production plastic skeleton；Step 2: by with plastic compression
Forming technique is by thermal conductive metal plate plastic packaging to plastic skeleton and carries out the structural adjustment of thermal conductive metal plate, thus formed radiating part or
Radiating part and bending part, to form transformer framework.
In the present embodiment, step 2 specifically:
Step 21: using plastic pressure forming technology by thermal conductive metal plate plastic packaging to plastic skeleton；
Step 22: the length of thermal conductive metal plate is adjusted, to make thermal conductive metal plate that there is the portion for stretching out the plastic skeleton
Point, which is the radiating part, or the length of adjustment thermal conductive metal plate, so that having thermal conductive metal plate stretches out the plastics
The part of skeleton, which is the radiating part, and is bent to form bending part in radiating part；
Step 23: adjusting the radiating part shape and carry out shaping or adjust the radiating part and the bending part shape simultaneously
It carries out shaping, to form the transformer framework.
In the present embodiment, plastic skeleton uses poly(aryl ether ketone) heat-conducting plastic.
In the present embodiment, thermal conductive metal plate is one of aluminium sheet, aluminium alloy plate, copper sheet, copper alloy plate or a variety of.
Transformer framework made by the transformer framework production method of the application can increase the entirety of transformer framework
Heat-sinking capability.Radiating part by stretching out transformer framework end face plays the role of increasing the heat dissipation area of transformer framework, reaches
The heat for the winding being wound on transformer framework is reduced, to realize the purpose for reducing volume of transformer and weight.Pass through transformer
The bending part of skeleton end face is connect with device for transformer shell, plays the role of fastening transformer framework, to realize increase transformation
Device entirety vibration resistance.
Fig. 2 is the structural schematic diagram of the transformer framework of the application first embodiment.
Fig. 3 is the structural schematic diagram of the transformer framework of the application second embodiment.
Fig. 4 is the structural schematic diagram of the transformer framework of the application 3rd embodiment.
Fig. 5 is the structural schematic diagram of the transformer framework of the application fourth embodiment.
Present invention also provides a kind of transformer framework, transformer framework uses transformer framework production side as described above
Method is made.
Referring to fig. 2 to Fig. 5, transformer framework includes plastic skeleton 1 and thermal conductive metal plate 2；Wherein, plastic skeleton 1 has
There is a through-hole；2 plastic compression of thermal conductive metal plate is on the inner wall of plastic skeleton 1, and thermal conductive metal plate 2 is at least partly exposed in plastics
The part of the outside of skeleton 1, the exposed outside in plastic skeleton 1 of thermal conductive metal plate is known as radiating part 21.
Referring to fig. 2 and Fig. 3, in two embodiments, the quantity of thermal conductive metal plate is two, and one is located at plastic skeleton
On 1 inner wall, which is known as the first thermal conductive metal plate；Another is located at leading with one for plastic skeleton 1
On another opposite inner wall of the inner wall of thermometal plate 2, which is known as the second thermal conductive metal plate.
Two radiating parts 21 are all had on each thermal conductive metal plate 2, one of radiating part 21 is from thermal conductive metal plate
The part that 1 inner wall of plastic skeleton is arranged in is extended to form to the first extending direction of plastic skeleton 1, which is known as first and dissipates
Hot portion；Another radiating part be from the part that 1 inner wall of plastic skeleton is arranged in of thermal conductive metal plate to plastic skeleton 1 with
Opposite second extending direction of first extending direction extends to form, which is known as the second radiating part.
Referring to Fig. 3, in the present embodiment, the first radiating part bending of the first thermal conductive metal plate 2 is simultaneously thermally conductive to separate second
The direction of metal plate extends, and forms a bending part 22；
Second radiating part of the first thermal conductive metal plate bends and extends to the direction far from the second thermal conductive metal plate, forms one
A bending part 22；
First radiating part of the second thermal conductive metal plate bends and extends to the direction far from the second thermal conductive metal plate, forms one
A bending part 22；
Second radiating part of the second thermal conductive metal plate bends and extends to the direction far from the second thermal conductive metal plate, forms one
A bending part 22.
Referring to fig. 4 and Fig. 5, in two embodiments, the quantity of thermal conductive metal plate 2 is multiple, a portion composition
First heat-conducting metal board group, another part form the second heat-conducting metal board group, and the first heat-conducting metal board group is located at the plastics bone
On one inner wall of frame 1；Second thermal conductive metal plate is located at opposite another of the inner wall with the first thermal conductive metal plate of plastic skeleton 1
On one inner wall.
Referring to fig. 4 and Fig. 5, one or more thermally conductive gold in two embodiments, in the first heat-conducting metal board group
Belong to and all have two radiating parts on plate, one of radiating part is from the portion that 1 inner wall of plastic skeleton is arranged in of thermal conductive metal plate
Divide and is extended to form to the first extending direction of plastic skeleton 1；Another radiating part is the setting from thermal conductive metal plate in plastics bone
The part of 1 inner wall of frame is extended to form to the second extending direction opposite with the first extending direction of plastic skeleton 1；
Two radiating parts are all had on one or more thermal conductive metal plate in every group of second heat-conducting metal board group, wherein
One radiating part is from the part that 1 inner wall of plastic skeleton is arranged in of the thermal conductive metal plate to the first of plastic skeleton 1
Extending direction extends to form；Another radiating part is from the portion that 1 inner wall of plastic skeleton is arranged in of the thermal conductive metal plate
Divide and is extended to form to the second extending direction opposite with the first extending direction of plastic skeleton 1.
Referring to Fig. 5, in the present embodiment, one or more thermal conductive metal plate in every group of first heat-conducting metal board group
In radiating part bending have the bending part.
Referring to Fig. 5, in the present embodiment, one or more thermal conductive metal plate in every group of second heat-conducting metal board group
In radiating part bending have the bending part.
Transformer framework made by the transformer framework production method of the application can increase the entirety of transformer framework
Heat-sinking capability.Radiating part by stretching out transformer framework end face plays the role of increasing the heat dissipation area of transformer framework, reaches
The heat for the winding being wound on transformer framework is reduced, to realize the purpose for reducing volume of transformer and weight.Pass through transformer
The bending part of skeleton end face is connect with device for transformer shell, plays the role of fastening transformer framework, to realize increase transformation
Device entirety vibration resistance.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any
Within the technical scope of the present application, any changes or substitutions that can be easily thought of by those familiar with the art, all answers
Cover within the scope of protection of this application.Therefore, the protection scope of the application should be with the scope of protection of the claims
It is quasi-.
Claims (10)
1. a kind of transformer framework production method, which is characterized in that the transformer framework production method includes:
Step 1: production plastic skeleton；
Step 2: by by thermal conductive metal plate plastic packaging to plastic skeleton and carrying out the structure of thermal conductive metal plate with plastic pressure forming technology
Adjustment, so that radiating part or radiating part and bending part are formed, to form the transformer framework.
2. transformer framework production method as described in claim 1, which is characterized in that the step 2 specifically:
Step 21: using plastic pressure forming technology by thermal conductive metal plate plastic packaging to plastic skeleton；
Step 22: the length of thermal conductive metal plate is adjusted, thus make thermal conductive metal plate that there is the part for stretching out the plastic skeleton, it should
Part is the radiating part, or the length of adjustment thermal conductive metal plate, so that having thermal conductive metal plate stretches out the plastic skeleton
Part, which is the radiating part, and is bent to form bending part in radiating part；
Step 23: adjusting the radiating part shape and carry out shaping or adjust the radiating part and the bending part shape and carry out
Sizing, to form the transformer framework.
3. transformer framework production method as claimed in claim 2, which is characterized in that the plastic skeleton uses poly(aryl ether ketone)
Heat-conducting plastic.
4. transformer framework production method as claimed in claim 3, which is characterized in that the thermal conductive metal plate is aluminium sheet, aluminium
One of alloy sheets, copper sheet, copper alloy plate are a variety of.
5. a kind of transformer framework, which is characterized in that the transformer framework is used such as any one of Claims 1-4 institute
The transformer framework production method stated is made.
6. transformer framework as claimed in claim 5, which is characterized in that the transformer framework include plastic skeleton (1) with
And thermal conductive metal plate (2)；Wherein,
The plastic skeleton (1) has a through-hole；
Thermal conductive metal plate (2) plastic compression is on the inner wall of the plastic skeleton (1), and the thermal conductive metal plate (2) at least portion
Divide the exposed outside in the plastic skeleton (1), the portion of the exposed outside in the plastic skeleton (1) of the thermal conductive metal plate
Divide and is known as radiating part (21).
7. transformer framework as claimed in claim 6, which is characterized in that the quantity of the thermal conductive metal plate is two, one
On an inner wall of the plastic skeleton (1), which is known as the first thermal conductive metal plate；Another is located at
On another opposite inner wall of the inner wall with a thermal conductive metal plate (2) of the plastic skeleton (1), the thermal conductive metal plate
(2) it is known as the second thermal conductive metal plate；
Two radiating parts (21) are all had on each thermal conductive metal plate (2), one of radiating part (21) is to lead described in
The setting of thermometal plate is extended to form in the part of the plastic skeleton (1) inner wall to the first extending direction of plastic skeleton (1),
The radiating part is known as the first radiating part；Another radiating part is the setting from the thermal conductive metal plate in the plastic skeleton (1)
The part of inner wall is extended to form to the second extending direction opposite with the first extending direction of plastic skeleton (1), which claims
For the second radiating part.
8. transformer framework as claimed in claim 7, which is characterized in that described the first of first thermal conductive metal plate (2)
Radiating part bending simultaneously extends to the direction far from second thermal conductive metal plate, forms a bending part (22)；
Second radiating part of first thermal conductive metal plate bends and prolongs to the direction far from second thermal conductive metal plate
It stretches, forms a bending part (22)；
First radiating part of second thermal conductive metal plate bends and prolongs to the direction far from second thermal conductive metal plate
It stretches, forms a bending part (22)；
Second radiating part of second thermal conductive metal plate bends and prolongs to the direction far from second thermal conductive metal plate
It stretches, forms a bending part (22).
9. transformer framework as claimed in claim 6, which is characterized in that the quantity of the thermal conductive metal plate (2) be it is multiple,
The first heat-conducting metal board group of middle a part composition, another part form the second heat-conducting metal board group, the first heat-conducting metal board group position
In on an inner wall of the plastic skeleton (1)；Second thermal conductive metal plate is located at the thermally conductive with first of the plastic skeleton (1)
On another opposite inner wall of the inner wall of metal plate.
10. transformer framework as claimed in claim 9, which is characterized in that one in the first heat-conducting metal board group or more
All have two radiating parts on a thermal conductive metal plate, one of radiating part for from the setting of the thermal conductive metal plate in institute
The part for stating plastic skeleton (1) inner wall is extended to form to the first extending direction of plastic skeleton (1)；Another radiating part is from institute
The setting of thermal conductive metal plate is stated in the part of the plastic skeleton (1) inner wall to plastic skeleton (1) and the first extending direction
Opposite second extending direction extends to form；
Two radiating parts are all had on one or more described thermal conductive metal plate in every group of second heat-conducting metal board group, wherein
One radiating part is setting from the thermal conductive metal plate in the part of the plastic skeleton (1) inner wall to plastic skeleton (1)
First extending direction extends to form；Another radiating part is that the setting from the thermal conductive metal plate is interior in the plastic skeleton (1)
The part of wall is extended to form to the second extending direction opposite with the first extending direction of plastic skeleton (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811224422.1A CN109494045A (en) | 2018-10-19 | 2018-10-19 | A kind of transformer framework production method and transformer framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811224422.1A CN109494045A (en) | 2018-10-19 | 2018-10-19 | A kind of transformer framework production method and transformer framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109494045A true CN109494045A (en) | 2019-03-19 |
Family
ID=65692593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811224422.1A Pending CN109494045A (en) | 2018-10-19 | 2018-10-19 | A kind of transformer framework production method and transformer framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109494045A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113571309A (en) * | 2021-07-23 | 2021-10-29 | 西安微电机研究所 | Installation structure and process of large-volume inductor for aerospace field |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206834052U (en) * | 2017-04-28 | 2018-01-02 | 四川英杰电气股份有限公司 | A kind of heat dissipation type transformer framework and high frequency transformer |
-
2018
- 2018-10-19 CN CN201811224422.1A patent/CN109494045A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206834052U (en) * | 2017-04-28 | 2018-01-02 | 四川英杰电气股份有限公司 | A kind of heat dissipation type transformer framework and high frequency transformer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113571309A (en) * | 2021-07-23 | 2021-10-29 | 西安微电机研究所 | Installation structure and process of large-volume inductor for aerospace field |
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Application publication date: 20190319 |