CN207676776U - A kind of flat surface transformer magnetic core connection structure - Google Patents
A kind of flat surface transformer magnetic core connection structure Download PDFInfo
- Publication number
- CN207676776U CN207676776U CN201721896793.5U CN201721896793U CN207676776U CN 207676776 U CN207676776 U CN 207676776U CN 201721896793 U CN201721896793 U CN 201721896793U CN 207676776 U CN207676776 U CN 207676776U
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- China
- Prior art keywords
- magnetic core
- connecting rod
- hole
- flat surface
- lower magnetic
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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.)
- Expired - Fee Related
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- 239000000463 material Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Coils Or Transformers For Communication (AREA)
Abstract
The utility model is related to a kind of flat surface transformer magnetic core connection structures, including snapping together the upper magnetic core being used cooperatively and lower magnetic core, it is equipped with threaded hole on two connecting end surfaces of described upper magnetic core or so, the mounting hole of one and threaded hole cooperation are respectively equipped on two connecting end surfaces of described lower magnetic core or so, it is additionally provided with the location hole being connected to each mounting hole on the lower magnetic core lateral surface, a positioning bolt is threadedly coupled in each location hole；It further include connecting rod, described connecting rod one end is equipped with screw thread, and the other end is equipped with around one week groove of connecting rod, and the connecting rod sets threaded one end and connect with threaded hole, the connecting rod sets reeded one end and is inserted into mounting hole, and the positioning bolt end is withstood in the groove of connecting rod.The case where two pieces of magnetic cores may be implemented quickly to fix, and fixation, being not in magnetic core separation during use.
Description
Technical field
The utility model is related to flat surface transformer mounting technology field, in particular to a kind of flat surface transformer magnetic core connection knots
Structure.
Background technology
The winding of flat surface transformer is realized using the spiral shape track in printed board.It is hollowed out among printed board
It for installing magnetic core, is insulated by insulating tape or blank printed board between each printed board, two pieces of magnetic cores are snapped together and will be printed
Plate is clipped in the middle, and then two pieces of magnetic cores are fixed together by adhesive tape.
There is fixed defect loosely in such a way that adhesive tape fixes two pieces of magnetic cores, is mainly shown as frequent during use
The case where will appear two pieces of magnetic core separation, influence the normal use of flat surface transformer.
Utility model content
The utility model in view of the deficiencies of the prior art, provides a kind of flat surface transformer magnetic core connection structure, may be implemented
Two pieces of magnetic cores are quickly fixed, and fixation, are not in the case where magnetic core detaches during use.
The utility model is achieved by the following technical solution, and provides a kind of flat surface transformer magnetic core connection structure, should
Connection structure, including the upper magnetic core being used cooperatively and lower magnetic core are snapped together, on two connecting end surfaces of described upper magnetic core or so
It is equipped with threaded hole, the mounting hole of one and threaded hole cooperation are respectively equipped on two connecting end surfaces of described lower magnetic core or so, it is described
It is additionally provided with the location hole being connected to each mounting hole on lower magnetic core lateral surface, a positioning spiral shell is threadedly coupled in each location hole
Bolt；Further include connecting rod, described connecting rod one end is equipped with screw thread, and the other end is equipped with around one week groove of connecting rod, the company
Extension bar sets threaded one end and is connect with threaded hole, and the connecting rod sets reeded one end and is inserted into mounting hole, the positioning
Bolt end is withstood in the groove of connecting rod.
In use, first connecting rod is mounted on upper magnetic core, then upper magnetic core and lower magnetic core are snapped together and will be printed
Plate is clipped in the middle, and turning positioning bolt makes positioning bolt end withstand in the groove in connecting rod, you can magnetic core is under in completion
The connection of magnetic core.
Preferably, the upper magnetic core and lower magnetic core are E types.
Preferably, interconnected location hole is vertically arranged with mounting hole.Later stage fixed effect can be promoted.
Preferably, the lower magnetic core lateral surface position opposite with location hole is equipped with recess, the recess and location hole
Connection.Recess avoids positioning bolt head exposure outside lower magnetic core.
Preferably, the connecting rod and positioning bolt material are PVC.It can be to avoid connecting rod and positioning bolt to magnetic
Core generates electromagnetic interference.
The beneficial effects of the utility model are：
1, upper magnetic core and lower magnetic core are linked together by connecting rod, then the limit by positioning bolt to connecting rod,
So that upper magnetic core and lower magnetic core firmly link together, avoids use and occur the case where two pieces of magnetic cores separation in the process.
2, have it is simple in structure, it is easy to process, be readily produced, connect quick feature.
3, realize that connecting rod is connect with upper magnetic core by way of opening up threaded hole on upper magnetic core, such connection type can
It is needed with the connection of satisfaction " magnetic substance " and " PVC " two kinds of special substances.
Description of the drawings
Fig. 1 is magnetic core positive structure diagram on the utility model；
Fig. 2 is magnetic core positive structure diagram under the utility model；
Fig. 3 is magnetic core and lower magnetic core connection relation structural schematic diagram on the utility model.
As shown in the figure：
1, upper magnetic core, 2, lower magnetic core, 3, threaded hole, 4, mounting hole, 5, location hole, 6, positioning bolt, 7, recess, 8, recessed
Slot, 9, connecting rod.
Specific implementation mode
In order to clarify the technical characteristics of the invention, below by specific implementation mode, this programme is illustrated.
As shown in Figure 1, 2, 3, the utility model includes snapping together the upper magnetic core 1 being used cooperatively and lower magnetic core 2, described
Upper magnetic core 1 and lower magnetic core 2 are E types.
Threaded hole 3,2 or so two connecting pins of the lower magnetic core are equipped on 1 or so two connecting end surfaces of the upper magnetic core
It is respectively equipped with a mounting hole 4 coordinated with threaded hole 3 on face, is additionally provided on 2 lateral surface of lower magnetic core and connects with each mounting hole 4
Logical location hole 5 is threadedly coupled a positioning bolt 6 in each location hole 5.In order to promote later stage fixed effect, it is interconnected
Location hole 5 be vertically arranged with mounting hole 4.In order to avoid 6 head exposure of positioning bolt is outside lower magnetic core 2, the lower magnetic core 2
The lateral surface position opposite with location hole 5 is equipped with recess 7, and the recess 7 is connected to location hole 5.
Further include connecting rod 9,9 one end of the connecting rod is equipped with screw thread, and the other end is equipped with around 9 one weeks grooves of connecting rod
8, the connecting rod 9 sets threaded one end and is connect with threaded hole 3, and mounting hole is inserted into one end that the connecting rod 9 is equipped with groove 8
In 4,6 end of the positioning bolt is withstood in the groove 8 of connecting rod 9.Upper magnetic core 1 and lower magnetic core 2 are connected to by connecting rod 9
Together, then the limit by positioning bolt 6 to connecting rod 9 so that upper magnetic core 1 and lower magnetic core 2 firmly link together, and avoid
Occurs the case where two pieces of magnetic core separation during use.
In order to avoid connecting rod 9 and positioning bolt 6 generate electromagnetic interference, 6 material of the connecting rod 9 and positioning bolt to magnetic core
Matter is PVC.
In use, first by connecting rod 9 be mounted on upper magnetic core 1 on, then upper magnetic core 1 and lower magnetic core 2 snap together by
Printed board is clipped in the middle, and turning positioning bolt 6 makes 6 end of positioning bolt withstand in the groove 8 in connecting rod 9, you can in completion
The connection of magnetic core 1 and lower magnetic core 2.
Certainly, above description is also not limited to the example above, and technical characteristic of the utility model without description can lead to
It crosses or realizes that details are not described herein using the prior art；Above example and attached drawing are merely to illustrate the technology of the utility model
Scheme is not limitations of the present invention, and the utility model is described in detail with reference to preferred embodiment, this
Field it is to be appreciated by one skilled in the art that those skilled in the art institute in the essential scope of the utility model
The variations, modifications, additions or substitutions made without departure from the objective of the utility model, want by the right that should also belong to the utility model
Seek protection domain.
Claims (5)
1. a kind of flat surface transformer magnetic core connection structure, including snap together the upper magnetic core being used cooperatively（1）With lower magnetic core
（2）, it is characterised in that：The upper magnetic core（1）It is equipped with threaded hole on two connecting end surfaces in left and right（3）, the lower magnetic core（2）It is left
It is respectively equipped with one and threaded hole on right two connecting end surfaces（3）The mounting hole of cooperation（4）, the lower magnetic core（2）On lateral surface also
Equipped with each mounting hole（4）The location hole of connection（5）, each location hole（5）Inside it is threadedly coupled a positioning bolt（6）；Also
Including connecting rod（9）, the connecting rod（9）One end is equipped with screw thread, and the other end is equipped with around connecting rod（9）One week groove（8）,
The connecting rod（9）If threaded one end and threaded hole（3）Connection, the connecting rod（9）Equipped with groove（8）One end be inserted into
Mounting hole（4）It is interior, the positioning bolt（6）End withstands on connecting rod（9）Groove（8）It is interior.
2. a kind of flat surface transformer magnetic core connection structure according to claim 1, it is characterised in that：The upper magnetic core（1）
With lower magnetic core（2）It is E types.
3. a kind of flat surface transformer magnetic core connection structure according to claim 2, it is characterised in that：Interconnected positioning
Hole（5）With mounting hole（4）It is vertically arranged.
4. a kind of flat surface transformer magnetic core connection structure according to claim 3, it is characterised in that：The lower magnetic core（2）
Lateral surface and location hole（5）Opposite position is equipped with recess（7）, the recess（7）With location hole（5）Connection.
5. a kind of flat surface transformer magnetic core connection structure according to claim 4, it is characterised in that：The connecting rod（9）
And positioning bolt（6）Material is PVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721896793.5U CN207676776U (en) | 2017-12-29 | 2017-12-29 | A kind of flat surface transformer magnetic core connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721896793.5U CN207676776U (en) | 2017-12-29 | 2017-12-29 | A kind of flat surface transformer magnetic core connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207676776U true CN207676776U (en) | 2018-07-31 |
Family
ID=62971780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721896793.5U Expired - Fee Related CN207676776U (en) | 2017-12-29 | 2017-12-29 | A kind of flat surface transformer magnetic core connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207676776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111933420A (en) * | 2020-07-28 | 2020-11-13 | 安徽中富磁电有限公司 | Double-layer combined ferrite magnetic core applied to power transformer |
-
2017
- 2017-12-29 CN CN201721896793.5U patent/CN207676776U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111933420A (en) * | 2020-07-28 | 2020-11-13 | 安徽中富磁电有限公司 | Double-layer combined ferrite magnetic core applied to power transformer |
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| 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: 20180731 |