CN109192471A - A kind of stacked plate coil device - Google Patents
A kind of stacked plate coil device Download PDFInfo
- Publication number
- CN109192471A CN109192471A CN201810994079.2A CN201810994079A CN109192471A CN 109192471 A CN109192471 A CN 109192471A CN 201810994079 A CN201810994079 A CN 201810994079A CN 109192471 A CN109192471 A CN 109192471A
- Authority
- CN
- China
- Prior art keywords
- connecting hole
- pcb board
- spiral winding
- metal connecting
- plate coil
- 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.)
- Pending
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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
- H01F27/2804—Printed windings
-
- 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
- H01F27/2804—Printed windings
- H01F2027/2809—Printed windings on stacked layers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Induction Heating (AREA)
Abstract
A kind of stacked plate coil device, including at least one pcb board, at least two layers of the planar spiral winding being located on pcb board；At least two layers of planar spiral winding is embedded in pcb board and does not contact；Pcb board edge is equipped with the first metal connecting hole and the second metal connecting hole, and first metal connecting hole connects the starting point of every layer of spiral winding, and the second metal connecting hole connects the end of every layer of spiral winding；Multiple plate coil devices are stacked together, can form the transformation coil or induction coil of multilayer.Spiral winding rationally utilizes the inner space of common wrapping post, and a pcb board can be set without a few coilings, can be made of multiple pcb boards, detachable assembling, can reduce copper wire coiling, greatly reduce the volume of common wrapping post, convenient transportation, technique production is simple, and safety is also higher.
Description
Technical field
The present invention relates to a kind of stacked plate coil devices.
Background technique
The coiling of the transformation coil of existing transformer is wound on column, can not rationally be utilized around column middle section, and is caused
Transformation winding volume is excessive, takes up space big, transport is inconvenient, the problems such as being easily damaged.
Summary of the invention
The object of the present invention is to provide a kind of stacked plate coil devices, at least one side to solve the above problems
Face.
According to an aspect of the present invention, a kind of stacked plate coil device is provided, including at least one PCB plate, is located at
At least two layers of planar spiral winding on pcb board；At least two layers of planar spiral winding is embedded in pcb board and does not contact；PCB
Edges of boards edge is equipped with the first metal connecting hole and the second metal connecting hole, and first metal connecting hole connects every layer of spiral winding
Starting point, the second metal connecting hole connects the end of every layer of spiral winding；Multiple plate coil devices are stacked together, can be formed
The transformation coil or induction coil of multilayer.
Further, the pcb board is made of the material of perfect heat-dissipating, is radiated convenient for spiral winding.
It further, further include two metal columns for connecting multiple pcb boards, the upper end of two metal columns connects electric current input line
Road, lower end connect current output line road.
Further, the first metal connecting hole and the second metal connecting hole are equipped with metal contact piece, and multiple pcb boards stack gradually
When, it is respectively penetrated in the first metal connecting hole and the second metal connecting hole by metal column, the planar spiral winding of every layer of connection.
Further, pcb board is round or rectangle, preferably rectangle.
The beneficial effects of the present invention are: spiral winding rationally utilizes the inner space of common wrapping post, a PCB plate can
To be arranged without a few coilings, can be made of multiple pcb boards, it is detachable to assemble, copper wire coiling can be reduced, greatly reduce commonly around
The volume of terminal, convenient transportation, technique production is simple, and safety is also higher.
Detailed description of the invention
Fig. 1 is top view of the invention；
Fig. 2 is cross-sectional view of the invention；
Fig. 3 is the schematic diagram that multiple pcb boards are applied in combination.
Wherein, 1-PCB plate；2- planar spiral winding；3- fixation hole；The first metal connecting hole of 4-；The connection of the second metal of 5-
Hole；6- metal column.
Specific embodiment
The invention will be further described with embodiment for explanation with reference to the accompanying drawing.
In Fig. 1, Fig. 2, Fig. 3, a kind of stacked plate coil device including at least one pcb board, is located on pcb board
At least two layers of planar spiral winding；At least two layers of planar spiral winding is embedded in PCB plate and does not contact；On pcb board edge
Equipped with the first metal connecting hole and the second metal connecting hole, first metal connecting hole connects the starting point of every layer of spiral winding,
Second metal connecting hole connects the end of every layer of spiral winding；Multiple plate coil devices are stacked together, can form multilayer
Transformation coil or induction coil.
In the present embodiment, spiral winding is equidistantly wound on pcb board, and winding turns are depending on specific service condition.
In the present embodiment, the pcb board is made of the material of perfect heat-dissipating, such as Flexible PCB, Rigid
PCB etc. is convenient for a degree of heat dissipation of spiral winding.
In the present embodiment, the invention also includes two metal columns for connecting multiple pcb boards, the upper end connections of two metal columns
Electric current incoming line, lower end connect current output line road.
In the present embodiment, the first metal connecting hole and the second metal connecting hole are equipped with metal contact piece, multiple PCB plates according to
It when secondary stacking, is respectively penetrated in the first metal connecting hole and the second metal connecting hole by metal column, the plane spiral shell of every layer of connection
Spin line circle.
In the present embodiment, pcb board is additionally provided with fixation hole on edge, is consolidated wherein can be inserted into fixed column.In conjunction with
First metal connecting hole and the second metal connecting hole are inserted into metal column, keep whole device more firm.
In the present embodiment, pcb board is circle, rectangle, polygon etc., preferably rectangle, convenient for fixed quadrangle.
When using the present invention, according to use demand, select an appropriate number of pcb board stacked together, by every layer of pcb board
Metal connecting hole is corresponding in turn to, and insertion metal column connects each layer pcb board, and the input terminal of two metal columns is connected circuit, stacking
Formula plate coil device can be used as the use of transformation coil, for boosting or being depressured, such as transformer coil, and Tesla coil etc.；
It is also used as induction coil use, is used for magnetic field induction.Wherein spiral winding rationally utilizes the inner space of common wrapping post,
One pcb board can be set without a few coilings, can be made of multiple pcb boards, detachable to assemble, and can reduce copper wire coiling, greatly
Reduce the volume of common wrapping post greatly, convenient transportation, technique production is simple, and safety is also higher.
The above is only some embodiments of the present invention, to those skilled in the art, are not departing from this hair
Under the premise of bright concept, several modifications and improvements can be also carried out, these belong to the scope of the present invention.
Claims (5)
1. a kind of stacked plate coil device, it is characterised in that: including at least one pcb board, be located on pcb board at least two
Layer plane spiral winding；At least two layers of planar spiral winding is embedded in pcb board and does not contact；Pcb board edge is equipped with the
One metal connecting hole and the second metal connecting hole, first metal connecting hole connect the starting point of every layer of spiral winding, the second gold medal
Belong to the end that connecting hole connects every layer of spiral winding；Multiple plate coil devices are stacked together, can form the transformation line of multilayer
Circle or induction coil.
2. stacked plate coil device according to claim 1, it is characterised in that: the pcb board uses heat dissipation performance
Good material is made.
3. stacked plate coil device according to claim 1, it is characterised in that: further include connecting multiple pcb boards
Metal column.
4. stacked plate coil device according to claim 3, it is characterised in that: the first metal connecting hole and the second gold medal
Belong to connecting hole be equipped with metal contact piece, when multiple pcb boards stack gradually, by metal column respectively penetrate the first metal connecting hole and
In second metal connecting hole, the planar spiral winding of every layer of connection.
5. stacked plate coil device according to claim 1, it is characterised in that: pcb board is round or rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810994079.2A CN109192471A (en) | 2018-08-29 | 2018-08-29 | A kind of stacked plate coil device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810994079.2A CN109192471A (en) | 2018-08-29 | 2018-08-29 | A kind of stacked plate coil device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109192471A true CN109192471A (en) | 2019-01-11 |
Family
ID=64916950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810994079.2A Pending CN109192471A (en) | 2018-08-29 | 2018-08-29 | A kind of stacked plate coil device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109192471A (en) |
-
2018
- 2018-08-29 CN CN201810994079.2A patent/CN109192471A/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 |
Application publication date: 20190111 |
|
| WD01 | Invention patent application deemed withdrawn after publication |