CN204155731U - Communication device and coupling transformer thereof - Google Patents
Communication device and coupling transformer thereof Download PDFInfo
- Publication number
- CN204155731U CN204155731U CN201420341262.XU CN201420341262U CN204155731U CN 204155731 U CN204155731 U CN 204155731U CN 201420341262 U CN201420341262 U CN 201420341262U CN 204155731 U CN204155731 U CN 204155731U
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- base arm
- supports
- coupling transformer
- insulated conductor
- winding section
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- 230000008878 coupling Effects 0.000 title claims abstract description 38
- 238000010168 coupling process Methods 0.000 title claims abstract description 38
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 38
- 238000004891 communication Methods 0.000 title claims abstract description 20
- 238000004804 winding Methods 0.000 claims abstract description 39
- 239000004020 conductor Substances 0.000 claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 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
- 230000004807 localization Effects 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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- Coils Or Transformers For Communication (AREA)
Abstract
The utility model discloses a kind of communication device and coupling transformer thereof, comprise circuit board, communication electronic component and coupling transformer, this coupling transformer is connected on circuit board, this coupling transformer includes complex root insulated conductor, spool body, magnetic core center pillar and magnetic core, wherein, this spool body comprises winding section, first supports base arm, second supports base arm, this first supports base arm and second supports base arm with this and be connected and support this winding section, above-mentioned complex root insulated conductor is wound on this winding section, this complex root insulated conductor is connected to this respectively and first supports base arm and this second supports in base arm, and on winding section, be provided with a through hole, support in base arm and the second support base arm in first and at least one is provided with towards circuit board transformer to be fixed on the reference column on circuit board, this magnetic core center pillar snaps in the through hole of winding section, outside the coated above-mentioned complex root insulated conductor of this magnetic core, this apparatus structure is simple, and easy to assembly, production cost is low.
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 buck/boost, matched impedance, Secure isolation etc.In generator, be no matter coil movement by magnetic field or Movement in Magnetic Field by fixed coil, all can 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, and 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 is complicated, and manufacturing cost is high, and, job insecurity.Therefore, tackle existing transformer and improve, to solve the 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, coordinate with circuit board by arranging reference column on coupling transformer, when can effectively prevent from adopting surface adhesive technology to be attached on circuit board by coupling transformer, produce the phenomenon of mobile dislocation, improve transformer qualification rate.
For achieving the above object, the utility model adopts following technical scheme:
A kind of coupling transformer, comprises
Complex root insulated conductor;
One spool body, comprise a winding section, one first and support base arm, one second support base arm, this first supports base arm and second supports base arm with this and be connected and support this winding section, above-mentioned complex root insulated conductor is wound on this winding section, this complex root insulated conductor is connected to this respectively and first supports base arm and this second supports in base arm, and on winding section, be provided with a through hole, support in base arm and the second support base arm in first and at least one is provided with towards circuit board transformer to be fixed on the reference column on circuit board;
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 first supports base arm and second supports base arm upper end respectively near this magnetic core, supports base arm lower end be provided with a plurality of metallic pin in order to connect insulated conductor in the first support base arm and second.
As a kind of preferred version: described first support base arm and second supports on base arm bottom surface and is respectively arranged with reference column, and this reference column protrudes from and supports base arm bottom surface, towards circuit board.
As a kind of preferred version: described reference column is at least two.
As a kind of preferred version: described winding section comprises two baffle plates and is connected to the wrapping post between this two baffle plate, and this two baffle plate and wrapping post enclose the winding slot be 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, the containing cavity that one has arc shaped opening is respectively arranged with on this left side and right-hand part, this two containing cavity toward each other, above-mentioned baffle plate is arc-shaped, 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: described reference column top conically or arc.
As a kind of preferred version: described reference column entirety is in cylinder or rectangular shaped post or triangulo column or semicylinder shape.
As a kind of preferred version: described first support base arm and second supports on base arm lateral wall and is provided with at least one-level step.
As a kind of preferred version: described spool body is provided with the slotting PIN fool proof point being convenient to slotting PIN.
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 and support base arm, one second support base arm, this first supports base arm and second supports base arm with this and be connected and support this winding section, above-mentioned complex root insulated conductor is wound on this winding section, this complex root insulated conductor is connected to this respectively and first supports base arm and this second supports in base arm, and on winding section, be provided with a through hole, support in base arm and the second support base arm in first and at least one is provided with towards circuit board transformer to be fixed on the reference column on circuit board;
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 first supports base arm and second supports base arm upper end respectively near this magnetic core, supports base arm lower end be provided with a plurality of metallic pin in order to connect insulated conductor in the first support base arm and second.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution, by adopting complex root insulated conductor, spool body, magnetic core center pillar and magnetic core assembling form coupling transformer, then coordinate with circuit board and communication electronic component and form communication device, structure is simple, easy to assembly, reduce production cost, and, the reference column that coupling transformer is arranged coordinates with circuit board, when can effectively prevent from adopting surface adhesive technology to be attached on circuit board by coupling transformer, produce the phenomenon of mobile dislocation, improve transformer qualification rate.
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.
Accompanying drawing explanation
Fig. 1 is the assembling schematic perspective view of the utility model;
Fig. 2 is the decomposing schematic representation of the utility model;
Fig. 3 is the various shape localization post schematic diagrames of the utility model;
Fig. 4 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, first base arm 323, second support base arm is supported
324, reference column 325, step
326, metallic pin 327, slotting PIN fool proof point
328, feed points 33, magnetic core center pillar
34, magnetic core 341, left side
342, right-hand part 343, containing cavity
A, angle.
Embodiment
As shown in Figures 1 to 4, 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 supports base arm 322, one second supports base arm 323, this first supports base arm 322 and second supports base arm 323 with this and be connected and support 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 this respectively and first supports base arm 322 and second support in base arm 323 with this, and on winding section 321, be provided with a through hole 3211, in the first support base arm 322 and the second support base arm 323 bottom surface, be respectively arranged with at least two protrude from support base arm bottom surface, and towards circuit board 10 coupling transformer 30 to be fixed on the reference column 324 on circuit board 10, this reference column 324 top conically or arc, also cylinder can be become by integral manufacturing, rectangular shaped post, triangulo column or semicylinder shape, this the first support base arm 322 and this second support base arm 323 lateral wall are provided with at least one-level step 325, to increase the distance of this magnetic core 34 via this this circuit board 10 of the first support base arm 322 surface arrival, and the first support base arm 322 and the second support base arm 323 lower end are provided with a plurality of metallic pin 326 in order to connect insulated conductor 31, the wrapping post 3213 that this winding section 321 comprises two baffle plates 3212 and is connected between this two baffle plate 3212, this two baffle plate 3212 and wrapping post 3213 enclose the winding slot 3214 be configured to for being wound around above-mentioned insulated conductor 31, this winding slot 3214 is in outwards opening shape, its angle a=6 °, as shown in Figure 4, in addition, in spool body 32, be also provided with the slotting PIN fool proof point 327 and feed points 328 of being convenient to slotting PIN, this feed points 328 is in a concave shape is arranged at baffle plate 3212 top.
One magnetic core center pillar 33, snaps in the through hole 3211 of winding section 321;
One magnetic core 34, outside coated above-mentioned complex root insulated conductor 31, above-mentioned first supports base arm 322 and second supports base arm 323 upper end respectively near this magnetic core 34, this magnetic core 34 comprises separable left side 341 and right-hand part 342, the containing cavity 343 that one has arc shaped opening is respectively arranged with on this left side 341 and right-hand part 342, this two containing cavity 343 toward each other, above-mentioned baffle plate 3212 is in arc-shaped, 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, coupling transformer is formed by adopting the assembling of complex root insulated conductor, spool body, magnetic core center pillar and magnetic core, then coordinate with circuit board and communication electronic component and form communication device, structure is simple, easy to assembly, reduce production cost, and, the reference column that coupling transformer is arranged coordinates with circuit board, when can effectively prevent from adopting surface adhesive technology to be attached on circuit board by coupling transformer, produce the phenomenon of mobile dislocation, improve transformer qualification rate.
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 according to technical spirit of the present utility model to any trickle amendment made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. a coupling transformer, is characterized in that: comprise
Complex root insulated conductor;
One spool body, comprise a winding section, one first and support base arm, one second support base arm, this first supports base arm and second supports base arm with this and be connected and support this winding section, above-mentioned complex root insulated conductor is wound on this winding section, this complex root insulated conductor is connected to this respectively and first supports base arm and this second supports in base arm, and on winding section, be provided with a through hole, support in base arm and the second support base arm in first and at least one is provided with towards circuit board transformer to be fixed on the reference column on circuit board;
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 first supports base arm and second supports base arm upper end respectively near this magnetic core, supports base arm lower end be provided with a plurality of metallic pin in order to connect insulated conductor in the first support base arm and second.
2. coupling transformer according to claim 1, is characterized in that: described first support base arm and second supports on base arm bottom surface and is respectively arranged with reference column, and this reference column protrudes from and supports base arm bottom surface, towards circuit board.
3. coupling transformer according to claim 1, is characterized in that: described reference column is at least two.
4. coupling transformer according to claim 1, is characterized in that: described winding section comprises two baffle plates and is connected to the wrapping post between this two baffle plate, and this two baffle plate and wrapping post enclose the winding slot be configured to for being wound around above-mentioned insulated conductor.
5. coupling transformer according to claim 4, it is characterized in that: described magnetic core comprises separable left side and right-hand part, the containing cavity that one has arc shaped opening is respectively arranged with on this left side and right-hand part, this two containing cavity toward each other, above-mentioned baffle plate is arc-shaped, after left side and right-hand part dock each other, two baffle plates and wrapping post are placed in two containing cavities.
6. coupling transformer according to claim 1, is characterized in that: described reference column top conically or arc.
7. coupling transformer according to claim 1, is characterized in that: described reference column entirety is in cylinder or rectangular shaped post or triangulo column or semicylinder shape.
8. coupling transformer according to claim 1, is characterized in that: described first support base arm and second supports on base arm lateral wall and is provided with at least one-level step.
9. coupling transformer according to claim 1, is characterized in that: described spool body is provided with the slotting PIN fool proof point being convenient to slotting PIN.
10. a communication device, is characterized in that: include 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 and support base arm, one second support base arm, this first supports base arm and second supports base arm with this and be connected and support this winding section, above-mentioned complex root insulated conductor is wound on this winding section, this complex root insulated conductor is connected to this respectively and first supports base arm and this second supports in base arm, and on winding section, be provided with a through hole, support in base arm and the second support base arm in first and at least one is provided with towards circuit board transformer to be fixed on the reference column on circuit board;
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 first supports base arm and second supports base arm upper end respectively near this magnetic core, supports base arm lower end be provided with a plurality of metallic pin in order to connect insulated conductor in the first support base arm and second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341262.XU CN204155731U (en) | 2014-06-25 | 2014-06-25 | Communication device and coupling transformer thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341262.XU CN204155731U (en) | 2014-06-25 | 2014-06-25 | Communication device and coupling transformer thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204155731U true CN204155731U (en) | 2015-02-11 |
Family
ID=52513829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420341262.XU Expired - Lifetime CN204155731U (en) | 2014-06-25 | 2014-06-25 | Communication device and coupling transformer thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204155731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407077A (en) * | 2018-11-23 | 2019-03-01 | 深圳顺络电子股份有限公司 | A kind of transformer and Ultrasonic Range Finder for Parking |
-
2014
- 2014-06-25 CN CN201420341262.XU patent/CN204155731U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407077A (en) * | 2018-11-23 | 2019-03-01 | 深圳顺络电子股份有限公司 | A kind of transformer and Ultrasonic Range Finder for Parking |
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