CN203983007U - A kind of communication device and coupling transformer thereof - Google Patents
A kind of communication device and coupling transformer thereof Download PDFInfo
- Publication number
- CN203983007U CN203983007U CN201420341333.6U CN201420341333U CN203983007U CN 203983007 U CN203983007 U CN 203983007U CN 201420341333 U CN201420341333 U CN 201420341333U CN 203983007 U CN203983007 U CN 203983007U
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- support base
- base arm
- width
- coupling transformer
- insulated conductor
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- 230000008878 coupling Effects 0.000 title claims abstract description 34
- 238000010168 coupling process Methods 0.000 title claims abstract description 34
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 34
- 238000004891 communication Methods 0.000 title claims abstract description 25
- 238000004804 winding Methods 0.000 claims abstract description 38
- 239000004020 conductor Substances 0.000 claims abstract description 36
- 239000002184 metal Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a kind of communication device and coupling transformer thereof, include circuit board, communication electronic component and coupling transformer, this communication electronic component and coupling transformer are electrically connected on circuit board, this coupling transformer includes complex root insulated conductor, spool body, magnetic core center pillar and magnetic core, this spool body comprises winding section, the first support base arm, the second support base arm, this the first support base arm is connected with this second support base arm and supports this winding section, above-mentioned insulated conductor is wound on winding section, this insulated conductor is connected to respectively on this first support base arm and this second support base arm, and be provided with through hole in winding section, this magnetic core center pillar snaps in this through hole, outside this magnetic core coated insulation wire, by this, by adopting insulated conductor, spool body, magnetic core center pillar and magnetic core composition coupling transformer, then coordinate with circuit board and communication electronic component and form communication device, simple in structure, easy to assembly, reduce production cost.
Description
Technical field
The utility model relates to power domain technology, refers in particular to a kind of communication device and coupling transformer thereof.
Background technology
In electric equipment and radio-circuit, transformer is commonly used for lifting voltage, matched impedance, safety isolation etc.In generator, no matter be that coil movement is passed through magnetic field or Movement in Magnetic Field by fixed coil, all can be in coil induced potential, these two kinds of situations, the value of magnetic flux is all constant, but has variation with the magnetic flux quantity of coil intersecting chain, this is the principle of mutual induction.Transformer is exactly that one utilizes undesirable mutual electromagnetic inductance to answer, voltage of transformation, the device of electric current and impedance.Traditional transformer device structure complexity, manufacturing cost is high, and, job insecurity.Therefore, tackle existing transformer and improve, to address the above problem.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, its main purpose is to provide a kind of communication device and coupling transformer thereof, by adopting complex root insulated conductor, spool body, magnetic core center pillar and magnetic core assembling to form coupling transformer, then coordinate with circuit board and communication electronic component and form communication device, simple in structure, easy to assembly, reduce production cost.
For achieving the above object, the utility model adopts following technical scheme:
A kind of coupling transformer, includes
Complex root insulated conductor;
One spool body, comprise a winding section, one first support base arm, one second support base arm, this the first support base arm is connected with this second support base arm and supports this winding section, above-mentioned complex root insulated conductor is wound on this winding section, this complex root insulated conductor is connected to respectively on this first support base arm and this second support base arm, and is provided with a through hole in winding section;
One magnetic core center pillar, snaps in the through hole of winding section;
One magnetic core, coated above-mentioned complex root insulated conductor, above-mentioned the first support base arm and the second support base arm upper end near this magnetic core, are provided with a plurality of in order to connect the metal pin of insulated conductor in the first support base arm and the second support base arm lower end respectively.
As a kind of preferred version: described the first support base arm and the second support base arm are a rectangular structure, this rectangular structure has one first width at a first direction, there is one second width in second direction, this first direction is parallel to circuit board primary flat, vertical this first direction of this second direction, this first width is greater than this second width of twice.
As a kind of preferred version: described the first support base arm and the second support base arm are a rectangular structure, this rectangular structure has one first width at a first direction, there is one second width in second direction, this first direction is parallel to circuit board primary flat, vertical this first direction of this second direction, this first width is greater than four times of these second width.
As a kind of preferred version: described the first support base arm and the second support base arm are a rectangular structure, this rectangular structure has one first width at a first direction, there is one second width in second direction, this first direction is parallel to circuit board primary flat, vertical this first direction of this second direction, this second width is greater than this first width of twice.
As a kind of preferred version: described the first support base arm and the second support base arm are a rectangular structure, this rectangular structure has one first width at a first direction, there is one second width in second direction, this first direction is parallel to circuit board primary flat, vertical this first direction of this second direction, this second width is greater than four times of these first width.
As a kind of preferred version: be respectively arranged with at least one step in described the first support base arm and the second support base arm outside wall surface.
As a kind of preferred version: described winding section comprises two baffle plates and be connected in the wrapping post between this two baffle plate, this two baffle plate and wrapping post enclose the winding slot being configured to for being wound around above-mentioned insulated conductor.
As a kind of preferred version: described magnetic core comprises separable left side and right-hand part, on this left side and right-hand part, be relatively set with respectively a containing cavity with arc shaped opening, above-mentioned baffle plate is circular-arc, after left side and right-hand part dock each other, two baffle plates and wrapping post are placed in two containing cavities.
As a kind of preferred version: be provided with the slotting PIN fool proof point of being convenient to insert PIN in described spool body.
A kind of communication device, it includes circuit board, communication electronic component and coupling transformer, and this communication electronic component and coupling transformer are electrically connected on circuit board, and this coupling transformer includes
Complex root insulated conductor;
One spool body, comprise a winding section, one first support base arm, one second support base arm, this the first support base arm is connected with this second support base arm and supports this winding section, above-mentioned complex root insulated conductor is wound on this winding section, this complex root insulated conductor is connected to respectively on this first support base arm and this second support base arm, and is provided with a through hole in winding section;
One magnetic core center pillar, snaps in the through hole of winding section;
One magnetic core, coated above-mentioned complex root insulated conductor, above-mentioned the first support base arm and the second support base arm upper end near this magnetic core, are provided with a plurality of in order to connect the metal pin of insulated conductor in the first support base arm and the second support base arm lower end respectively.
The utility model compared with prior art has obvious advantage and beneficial effect, particularly, as shown from the above technical solution, by adopting complex root insulated conductor, spool body, magnetic core center pillar and magnetic core assembling to form coupling transformer, then coordinate with circuit board and communication electronic component and form communication device, simple in structure, easy to assembly, reduce production cost.
For more clearly setting forth architectural feature of the present utility model and effect, be described in detail below in conjunction with accompanying drawing and specific embodiment.
Brief description of the drawings
Fig. 1 is the assembling schematic perspective view of the utility model;
Fig. 2 is the coupling transformer decomposing schematic representation of the utility model;
Fig. 3 is that the first width of the spool body of the utility model is greater than twice the second width indication figure;
Fig. 4 is that the first width of the spool body of the utility model is greater than four times of second width indication figure;
Fig. 5 is the spool body upward view of the utility model.
accompanying drawing identifier declaration:
10, circuit board 20, communication electronic component
30, coupling transformer 31, insulated conductor
32, spool body 321, winding section
3211, through hole 3212, baffle plate
3213, wrapping post 3214, winding slot
322, the first support base arm 323, the second support base arm
324, step 325, metal pin
326, insert PIN fool proof point 327, feed points
33, magnetic core center pillar 34, magnetic core
341, left side 342, right-hand part
343, containing cavity L1, the first width
L2, the second width a, angle.
Embodiment
As shown in Figures 1 to 5, a kind of communication device and coupling transformer thereof, include circuit board 10, communication electronic component 20 and coupling transformer 30 to the utility model, wherein:
This communication electronic component 20 and coupling transformer 30 are electrically connected on circuit board 10, and this coupling transformer 30 includes
Complex root insulated conductor 31;
One spool body 32, comprise a winding section 321, one first support base arm 322, one second support base arm 323, this the first support base arm 322 is connected with this second support base arm 323 and supports this winding section 321, above-mentioned complex root insulated conductor 31 is wound on this winding section 321, this complex root insulated conductor 31 is connected to respectively on this first support base arm 322 and this second support base arm 323, and on winding section 321, is provided with a through hole 3211; This winding section 321 comprises two baffle plates 3212 and is connected in the wrapping post 3213 between this two baffle plate 3212, this two baffle plate 3212 and wrapping post 3213 enclose the winding slot 3214 being configured to for being wound around above-mentioned insulated conductor 31, this winding slot 3214 is and outwards opens shape, its angle a=6 °, as shown in Figure 5; This first support base arm 322 and the second support base arm 323 are a rectangular structure, this rectangular structure has one first width 324 at first direction, there is one second width 325 in second direction, this first direction is parallel to circuit board 10 primary flats, vertical this first direction of this second direction, this first width 324 is greater than twice or four times of these second width 325.Otherwise this second width 325 is greater than twice or four times of these first width 324 also can practical function; And be respectively arranged with at least one step 324 in the first support base arm 322 and the second support base arm 323 outside wall surface, arrive the distance of this circuit board 10 via these the first support base arm 322 surfaces to increase magnetic core 34; This first support base arm 322 and the second support base arm 323 lower ends are also provided with a plurality of in order to connect the metal pin 325 of insulated conductor 31; In addition, in spool body 32, be also provided with slotting PIN fool proof point 326 and the feed points 327 of being convenient to insert PIN, this feed points 327 baffle plate 3212 tops that are arranged in a concave shape.
One magnetic core center pillar 33, snaps in the through hole 3211 of winding section 321;
One magnetic core 34, coated above-mentioned complex root insulated conductor 31, above-mentioned the first support base arm 322 and the second support base arm 323 upper ends are respectively near this magnetic core 34, this magnetic core 34 comprises separable left side 341 and right-hand part 342, on this left side 341 and right-hand part 342, be relatively set with respectively a containing cavity 343 with arc shaped opening, above-mentioned baffle plate 3212 is circular-arc, after left side 341 and right-hand part 342 dock each other, two baffle plates 3212 and wrapping post 3213 are placed in two containing cavities 343, and this structure is convenient to dismounting.
Design focal point of the present utility model is, by adopting complex root insulated conductor, spool body, magnetic core center pillar and magnetic core assembling to form coupling transformer, then coordinate with circuit board and communication electronic component and form communication device, simple in structure, easy to assembly, reduce production cost.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every foundation technical spirit of the present utility model, to any trickle amendment made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solutions of the utility model.
Claims (10)
1. a coupling transformer, is characterized in that: include
Complex root insulated conductor;
One spool body, comprise a winding section, one first support base arm, one second support base arm, this the first support base arm is connected with this second support base arm and supports this winding section, above-mentioned complex root insulated conductor is wound on this winding section, this complex root insulated conductor is connected to respectively on this first support base arm and this second support base arm, and is provided with a through hole in winding section;
One magnetic core center pillar, snaps in the through hole of winding section;
One magnetic core, coated above-mentioned complex root insulated conductor, above-mentioned the first support base arm and the second support base arm upper end near this magnetic core, are provided with a plurality of in order to connect the metal pin of insulated conductor in the first support base arm and the second support base arm lower end respectively.
2. coupling transformer according to claim 1, it is characterized in that: described the first support base arm and the second support base arm are a rectangular structure, this rectangular structure has one first width at a first direction, there is one second width in second direction, this first direction is parallel to circuit board primary flat, vertical this first direction of this second direction, this first width is greater than this second width of twice.
3. coupling transformer according to claim 1, it is characterized in that: described the first support base arm and the second support base arm are a rectangular structure, this rectangular structure has one first width at a first direction, there is one second width in second direction, this first direction is parallel to circuit board primary flat, vertical this first direction of this second direction, this first width is greater than four times of these second width.
4. coupling transformer according to claim 1, it is characterized in that: described the first support base arm and the second support base arm are a rectangular structure, this rectangular structure has one first width at a first direction, there is one second width in second direction, this first direction is parallel to circuit board primary flat, vertical this first direction of this second direction, this second width is greater than this first width of twice.
5. coupling transformer according to claim 1, it is characterized in that: described the first support base arm and the second support base arm are a rectangular structure, this rectangular structure has one first width at a first direction, there is one second width in second direction, this first direction is parallel to circuit board primary flat, vertical this first direction of this second direction, this second width is greater than four times of these first width.
6. coupling transformer according to claim 1, is characterized in that: in described the first support base arm and the second support base arm outside wall surface, be respectively arranged with at least one step.
7. coupling transformer according to claim 1, is characterized in that: described winding section comprises two baffle plates and be connected in the wrapping post between this two baffle plate, and this two baffle plate and wrapping post enclose the winding slot being configured to for being wound around above-mentioned insulated conductor.
8. coupling transformer according to claim 7, it is characterized in that: described magnetic core comprises separable left side and right-hand part, on this left side and right-hand part, be relatively set with respectively a containing cavity with arc shaped opening, above-mentioned baffle plate is circular-arc, after left side and right-hand part dock each other, two baffle plates and wrapping post are placed in two containing cavities.
9. coupling transformer according to claim 1, is characterized in that: in described spool body, be provided with the slotting PIN fool proof point of being convenient to insert PIN.
10. a communication device, is characterized in that: include circuit board, communication electronic component and coupling transformer, this communication electronic component and coupling transformer are electrically connected on circuit board, and this coupling transformer includes
Complex root insulated conductor;
One spool body, comprise a winding section, one first support base arm, one second support base arm, this the first support base arm is connected with this second support base arm and supports this winding section, above-mentioned complex root insulated conductor is wound on this winding section, this complex root insulated conductor is connected to respectively on this first support base arm and this second support base arm, and is provided with a through hole in winding section;
One magnetic core center pillar, snaps in the through hole of winding section;
One magnetic core, coated above-mentioned complex root insulated conductor, above-mentioned the first support base arm and the second support base arm upper end near this magnetic core, are provided with a plurality of in order to connect the metal pin of insulated conductor in the first support base arm and the second support base arm lower end respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341333.6U CN203983007U (en) | 2014-06-25 | 2014-06-25 | A kind of communication device and coupling transformer thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341333.6U CN203983007U (en) | 2014-06-25 | 2014-06-25 | A kind of communication device and coupling transformer thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203983007U true CN203983007U (en) | 2014-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420341333.6U Expired - Lifetime CN203983007U (en) | 2014-06-25 | 2014-06-25 | A kind of communication device and coupling transformer thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203983007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098328A (en) * | 2016-08-12 | 2016-11-09 | 宁波科曼电子科技有限公司 | A kind of novel high-frequency transformator |
-
2014
- 2014-06-25 CN CN201420341333.6U patent/CN203983007U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098328A (en) * | 2016-08-12 | 2016-11-09 | 宁波科曼电子科技有限公司 | A kind of novel high-frequency transformator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141203 |