CN105810409A - Coil device - Google Patents
Coil device Download PDFInfo
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- CN105810409A CN105810409A CN201510319075.0A CN201510319075A CN105810409A CN 105810409 A CN105810409 A CN 105810409A CN 201510319075 A CN201510319075 A CN 201510319075A CN 105810409 A CN105810409 A CN 105810409A
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- line segment
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Abstract
A coil device comprises a terminal seat and at least one coil module, wherein the at least one coil module is arranged in the terminal seat, the terminal seat comprises a shell and a plurality of terminals, the plurality of terminals are arranged on the shell, the coil module comprises two winding racks, two first wires and two second wires, each first wire is provided with a transformation line segment and an induction line segment, the transformation line segment is wound around one of the winding racks, the induction line segment is wound around the other winding rack, and the transformation line segment and the induction line segment of each first wire are electrically connected by two of the terminals. By changing the above structure, re-assembly can be achieved after winding operation of different line segments is done by different workers, so that the winding speed of the coil device is increased, and the operation convenience of the coil device is improved.
Description
Technical field
The present invention relates to a kind of coil device, particularly relate to a kind of coil device with transformation and common mode inductance function.
Background technology
Conventional coil device is in design for the function with transformation and filtering; several coil module would generally be installed in a terminal base; each coil module includes two bobbin winder brackets; and four wires; described wire simultaneously and corresponding around be located at described bobbin winder bracket one of them on; to produce the function of transformation, and the two of which of described wire again toward described bobbin winder bracket another on winding, to produce the function of common mode inductance.
But by the two of which of described wire simultaneously around being located at respective bobbin winder bracket, although the dual-use function of transformation and common mode inductance can be produced, but when making, staff needs in the winding of aforementioned wire elder generation wherein a bobbin winder bracket, again by described wire around being located on another bobbin winder bracket, above-mentioned processing operation due to cannot distinguish winding in conjunction with, therefore it is slow to assemble hourly velocity in coiling, also can affect the convenience of operation.
Summary of the invention
It is an object of the invention to provide a kind of coil device that can improve threading speed and operation convenience.
nullThe coil device of the present invention comprises a terminal base，And at least one is arranged on the coil module in this terminal base，This terminal base includes a housing，And two the first terminals on the housing are installed、Two line segments connect terminal、One the first ground terminal、Two the second terminals，And second ground terminal，And this coil module includes first bobbin winder bracket、One the second bobbin winder bracket、Article two, the first wire，And two the second wires being electrically connected between described second terminal and this second ground terminal，Every first wire all has one around the transformation line segment being located on this first bobbin winder bracket，And one around the inductance line segment being located on this second bobbin winder bracket，This transformation line segment of every first wire and this inductance line segment are connected one of them electric connection of terminal respectively with described line segment，And this transformation line segment of described first wire is all electrically connected with this first ground terminal，This inductance line segment of described first wire respectively with described the first terminal one of them be electrically connected.
Coil device of the present invention, this transformation line segment of described first wire is directly to be electrically connected with this first ground terminal.
Coil device of the present invention, this transformation line segment of described first wire is indirectly to be electrically connected with this first ground terminal.
Coil device of the present invention, this terminal base also includes a ground connection terminals, and this coil module also includes at least one around the ground connection extension line being located on this second bobbin winder bracket, this transformation line segment of every first wire is all electrically connected with this ground connection terminals, and this ground connection extension line is electrically connected between this ground connection terminals and this first ground terminal.
Coil device of the present invention, this transformation line segment of every first wire and this inductance line segment are to be bonded respectively to described line segment after hinge joint connect on terminal.
The beneficial effect of the present invention is in that: the change of aforementioned structure, it is possible to allow different operating personnel assemble after doing the coiling work of different line segment respectively, to promote threading speed and the operation convenience of this coil device again.
Accompanying drawing explanation
Fig. 1 is the front view of a first embodiment of coil device of the present invention；
Fig. 2 is a distribution schematic diagram of this first embodiment；
Fig. 3 is the front view of second embodiment of coil device of the present invention；
Fig. 4 is the distribution schematic diagram of a similar Fig. 2, and the 3rd embodiment of coil device of the present invention is described；
Fig. 5 is a front view of the 3rd embodiment.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in detail.In the following description content, similar assembly is to be identically numbered to represent.
Consult Fig. 1,2, one first embodiment of coil device of the present invention comprises a terminal base 1, and a coil module 2 being arranged in this terminal base 1, this terminal base 1 includes a housing 10, this housing 10 has a diapire 101, and one is highlighted by this diapire 101 and jointly defined the surrounding wall 103 of a room 102.And this terminal base 1 also includes being arranged on this housing 10 and being connected terminal 13, two the second terminals 14 of 12, first ground terminal and second ground terminal 15 by 11, two line segments of two the first terminals that this surrounding wall 103 is prominent.
Around the first wire 23 being located on this first bobbin winder bracket 21 and this second bobbin winder bracket 22 while that this coil module 2 of the present embodiment including 21, second bobbin winder bracket 22, two of first bobbin winder bracket, and two around the circulus that the second wire 24 being located on this first bobbin winder bracket 21, this first bobbin winder bracket 21 and this second bobbin winder bracket 22 are all hollow.Described first wire 23 all has one around the transformation line segment 231 being located on this first bobbin winder bracket 21, and one around the inductance line segment 232 being located on this second bobbin winder bracket 22.
This transformation line segment 231 of every first wire 23 and one end of this inductance line segment 232 are to link together, and one of them electric connection of terminal 12 it is connected with described line segment, and the other end of this transformation line segment 231 of described first wire 23 is also link together, and be electrically connected with this first ground terminal 13, the other end of this inductance line segment 232 of described first wire 23 then respectively with described the first terminal 11 one of them be electrically connected.
That is, one end of the described transformation line segment 231 of described first wire 23 is to be combined in together on this first ground terminal 13 after hinge joint is wound around, and this transformation line segment 231 of every first wire 23 and this inductance line segment 232 are also be bonded respectively to described line segment after hinge joint connect in one of them of terminal 12.Wherein one end as described second wire 24 links together, and is electrically connected with this second ground terminal 15, and the other end of described second wire 24 is then electrically connected with described second terminal 14 respectively.
The present embodiment is during fabrication, staff can by this transformation line segment 231 of described first wire 23 simultaneously around being located on this first bobbin winder bracket 21, another staff can simultaneously by this inductance line segment 232 of described first wire 23 around being located on this second bobbin winder bracket 22, described second wire 24 is also around being located on this first bobbin winder bracket 21, then one end of the transformation line segment 231 of described first wire 23 is linked together, and one end of described second wire 24 is also link together.After winding, this coil module 2 is placed in this room 102 of this housing 10, then the processing of group line is carried out, during group line, one end of this transformation line segment 231 of every first wire 23 and this inductance line segment 232 is linked and is connected on described line segment connection terminal 12 together afterwards, the other end of this inductance line segment 232 of every first wire 23 is electrically connected with described the first terminal 11 respectively, and originally link the hinge joint position of the transformation line segment 231 of described first wire 23 together, then it is be electrically connected with this first ground terminal 13.Identical reason, one end of described second wire 24 is electrically connected with described second terminal 14 respectively, and the other end of hinge joint described second wire 24 together is then electrically connected with this second ground terminal 15.Finally carry out tin plating processing for this assembly, it is possible to complete the assembling effect of the present embodiment.
Additionally, the conductive line surfaces that conventional coil device uses all can arrange the insulation sheath of one layer of plastics, in order to distinguish different wires, described insulation sheath also can use different colors, for example, described first wire 23 of the present embodiment can be red crust and blue crust, and described second wire 24 can be green-skinned and golden crust, therefore, the present embodiment is when mounted, staff can distinguish described first wire 23 and described second wire 24 easily, and when actual assembled, staff not easily obscures.
Consulting Fig. 3, the structure of second embodiment of coil device of the present invention is similar with this first embodiment, and different places is in that: this coil device comprises two coil modules 2, and the structure of described coil module 2 is identical with this first embodiment, no longer illustrates.And this terminal base 1 of this coil device is also include a housing 10, but the quantity of all terminals is the twice of first embodiment, that is, this terminal base 1 includes 11, four line segments of four the first terminals and connects terminal 13, four the second terminals 14 of 12, two the first ground terminals and two the second ground terminals 15.
Consult Fig. 4,5, the structure of one the 3rd embodiment of coil device of the present invention is similar with this first embodiment, but described first wire 23 of first embodiment is directly connected to this first ground terminal 13, and described first wire 23 of the 3rd embodiment is indirectly connected with this first ground terminal 13, therefore the difference of the 3rd embodiment and this first embodiment is in that: this coil module 2 also includes at least one ground connection extension line 25, and this terminal base 1 also includes a ground connection terminals 16, it is therefore intended that improve earthing effect.This ground connection extension line 25 of the present embodiment is wrapped on this second bobbin winder bracket 22, and has two line ends 251,252, and this line end 251 is electrically connected with this ground connection terminals 16, and this line end 252 is electrically connected with this first ground terminal 13.During assembling, this inductance line segment 232 of described first wire 23 and this ground connection extension line 25 are simultaneously wound on this second lead frame 22, and this transformation line segment 231 of described first wire 23 and described second wire 24 are wound around on this first lead frame 21, then this terminal base 1 is utilized to be electrically connected, it is possible to reach to have concurrently the purpose of the function such as transformation and inductance.
From described above, originally the structure that described first wire 23 that must simultaneously walk around this first bobbin winder bracket 21 and this second bobbin winder bracket 22 is divided into two by this coil device of the present invention is not only novel, when mounted, different operating personnel can be allowed to be assembled after doing the coiling work of different line segment respectively again, and the change of aforementioned structure can promote threading speed and the operation convenience of this coil device really.
Claims (5)
1. a coil device, comprise: a terminal base, and at least one coil module, this terminal base includes a housing, and two the first terminals on the housing, the first ground terminal, two second terminals are installed, and second ground terminal, and this coil module is arranged in this housing of this terminal base, and include first bobbin winder bracket, the second bobbin winder bracket, two first wires and two the second wires being electrically connected between described second terminal and this second ground terminal；It is characterized in that:
This terminal base also includes two line segments and connects terminal, every first wire all has one around the transformation line segment being located on this first bobbin winder bracket, and one around the inductance line segment being located on this second bobbin winder bracket, this transformation line segment of every first wire and this inductance line segment are connected one of them electric connection of terminal respectively with described line segment, and this transformation line segment of described first wire is all electrically connected with this first ground terminal, this inductance line segment of described first wire is electrically connected with one of them of described the first terminal respectively.
2. coil device according to claim 1, it is characterised in that: this transformation line segment of described first wire is directly to be electrically connected with this first ground terminal.
3. coil device according to claim 1, it is characterised in that: this transformation line segment of described first wire is indirectly to be electrically connected with this first ground terminal.
4. coil device according to claim 3, it is characterized in that: this terminal base also includes a ground connection terminals, and this coil module also includes at least one around the ground connection extension line being located on this second bobbin winder bracket, this transformation line segment of every first wire is all electrically connected with this ground connection terminals, and this ground connection extension line is electrically connected between this ground connection terminals and this first ground terminal.
5. the coil device according to any claim in claim 1 to claim 4, it is characterised in that: this transformation line segment of every first wire and this inductance line segment are to be bonded respectively to described line segment after hinge joint connect on terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510319075.0A CN105810409A (en) | 2015-06-11 | 2015-06-11 | Coil device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510319075.0A CN105810409A (en) | 2015-06-11 | 2015-06-11 | Coil device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105810409A true CN105810409A (en) | 2016-07-27 |
Family
ID=56465599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510319075.0A Pending CN105810409A (en) | 2015-06-11 | 2015-06-11 | Coil device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105810409A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2447483A (en) * | 2007-03-14 | 2008-09-17 | Siconnect Ltd | Transformer and common mode choke component |
| CN202034207U (en) * | 2011-01-24 | 2011-11-09 | 东莞市铭普实业有限公司 | Double-mouth gigabit network transformer with enhanced electromagnetic interference suppression capability |
| CN103426587A (en) * | 2012-05-15 | 2013-12-04 | 东莞创宝达电器制品有限公司 | Magnetic coil, magnetic connecting module and network connector |
| CN204680523U (en) * | 2015-06-11 | 2015-09-30 | 德阳帛汉电子有限公司 | Coil device |
-
2015
- 2015-06-11 CN CN201510319075.0A patent/CN105810409A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2447483A (en) * | 2007-03-14 | 2008-09-17 | Siconnect Ltd | Transformer and common mode choke component |
| CN202034207U (en) * | 2011-01-24 | 2011-11-09 | 东莞市铭普实业有限公司 | Double-mouth gigabit network transformer with enhanced electromagnetic interference suppression capability |
| CN103426587A (en) * | 2012-05-15 | 2013-12-04 | 东莞创宝达电器制品有限公司 | Magnetic coil, magnetic connecting module and network connector |
| CN204680523U (en) * | 2015-06-11 | 2015-09-30 | 德阳帛汉电子有限公司 | Coil device |
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Application publication date: 20160727 |