CN102064006A - Magnetic assembly, assembling method thereof and combined structure thereof with circuit carrier - Google Patents
Magnetic assembly, assembling method thereof and combined structure thereof with circuit carrier Download PDFInfo
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- CN102064006A CN102064006A CN2009102217341A CN200910221734A CN102064006A CN 102064006 A CN102064006 A CN 102064006A CN 2009102217341 A CN2009102217341 A CN 2009102217341A CN 200910221734 A CN200910221734 A CN 200910221734A CN 102064006 A CN102064006 A CN 102064006A
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Abstract
The invention provides a magnetic assembly, an assembling method thereof and a combined structure thereof with a circuit carrier. The magnetic assembly comprises a winding base, a pin seat, and a winding structure, wherein the winding base is provided with a base which is provided with at least one first line arranging groove; the pin seat is connected with the base and is provided with a seat body and at least one pin arranged on the seat body; and the winding structure is wound on the winding base and is provided with a line outgoing part, wherein the line outgoing part passes through the first line arranging groove and is connected to the pin through the seat body.
Description
Technical field
The present invention relates to a kind of magnet assembly, particularly a kind of magnet assembly that reduces integral width, its assemble method and with the combining structure of circuit carrier.
Background technology
Magnet assembly, for example transformer or inductor etc. are the electronic building brick that often uses in the various electric equipment, it is all multi-functional that it can reach energy storage, resonance, chokes, filtering or converting electrical energy etc.
With the inductor is example, and the structure of at present general inductor mainly comprises winding base, magnetic core set and winding structure.Therefore wherein winding structure is wound in a winding region of winding base, and magnetic core set then part is arranged in the winding base, and when electric current that winding structure received changed, by the electromagnetic action of magnetic core set, inductor just can produce induced electromotive force.In addition, a plurality of pins are set also on the winding base, use at least one outlet portion of winding structure and twine and be fixedly welded on it, and a plurality of pin can be arranged in the perforating of circuit board, inductor is fixed on this circuit board.
And be arranged at height on the circuit board in order to reduce inductor, all be that the broken plate mode of inductor utilization is connected in circuit board at present, therefore a plurality of pins need be arranged at the top of winding base accordingly, simultaneously, when being wound in winding region, winding structure is subjected to the obstruction of a plurality of pins, a plurality of pins all can bend the structure that forms the L type, make things convenient for winding structure to be wound in winding region so that bigger winding space to be provided.
See also Fig. 1, it is the structural representation of known inductor.As shown in the figure, known inductor 1 mainly comprises magnetic core set 11, winding base 12 and winding structure 13, and wherein winding structure 13 is set around in the winding region 121 of winding base 12.11 parts of magnetic core set are placed in the winding base 12.
In addition, winding base 12 is except that having winding region 121, also have a plurality of connecting seats 122 and a plurality of pin 123, wherein a plurality of connecting seats 122 are arranged at the limit, two opposite sides at the top of winding base 12 respectively, a plurality of pins 123 then bend separately and present L type structure, to provide bigger winding space to make things convenient for winding structure 13 to be wound in winding region 121, and each pin 123 each self-forming one support portion 123a and Plug Division 123b, support portion 123a is embedded and protrudes on the side of pairing connecting seat 122, use for the outlet portion (not shown) of winding structure 13 and weld thereon, 123 extensions vertically downward in Plug Division by the end bending of support portion 123a, in order to be plugged in the spliced eye (not shown) of a circuit board (not icon), make inductor 1 to be fixed on the circuit board.And because pin 123 is arranged on the connecting seat 122 at top of winding base 12, so inductor 1 in fact just can break the plate mode and is connected with this circuit board.
Though be arranged at by pin 123 on the connecting seat 122 at top of winding base 12, known inductor 1 is connected with this circuit board in broken plate mode, and bend separately by a plurality of pins 123 and to present L type structure, also can make things convenient for winding structure 13 to be wound in winding region 121, yet protrude in the side of pairing connecting seat 122 because of the formed support portion 123a of pin 123 bendings, and has length H, therefore the integral width of known inductor 1 will increase because of support portion 123a, therefore when known inductor 1 utilizes broken plate mode to be arranged on the circuit board, can occupy spaces a large amount of on the circuit board, and at present electric equipment all towards the trend development of microminiaturization, how to promote the emphasis that the space availability ratio of circuit board is regarded as researching and developing, and known inductor 1 can't realistic demand.
In addition, because the end of each free support portion 123a of Plug Division 123b of a plurality of pins 123 bends and extends vertically downward, therefore a plurality of Plug Division 123b can have the situation of mutual skew because of bending, cause the difficult spliced eye that is plugged in exactly on the circuit board of a plurality of Plug Division 123b, thus, known inductor 1 is assembled with circuit board will increase spent man-hour.
Therefore how to develop a kind of magnet assembly that improves above-mentioned known technology defective, its assemble method and with the combining structure of circuit carrier, real in pressing for the problem of solution at present.
Summary of the invention
Main purpose of the present invention is to provide a kind of magnet assembly, its assemble method and with the combining structure of circuit carrier, make solve known magnet assembly for example meeting such as inductor or transformer cause the integral width increase of known magnet assembly because of pin needs bending forming, so when known magnet assembly is arranged on the circuit board, will occupy spaces a large amount of on the circuit board, cause the electric equipment can't be towards the trend development of microminiaturization, and the situation that has skew because of a plurality of pins need bending formings, so a plurality of pins are difficult for being plugged in exactly the spliced eye on the circuit board, defective such as make known inductor and circuit board assemble to increase spent man-hour.
For reaching above-mentioned purpose, of the present invention one than the broad sense execution mode for a kind of magnet assembly is provided, comprise: winding base, have base, this base has at least one first trunking; Connecting seat is connected with base, and has pedestal and at least one pin, and pin is arranged on the pedestal; And winding structure, being wound on the winding base, and having outlet portion, outlet portion wears first trunking, and is connected in pin via pedestal.
For reaching above-mentioned purpose, of the present invention another than the broad sense execution mode for the combining structure of a kind of magnet assembly and circuit carrier is provided, comprise: magnet assembly comprises: winding base, have base, base has at least one first trunking; Connecting seat is connected with base, and has pedestal and at least one pin, and pin is arranged on the pedestal; And winding structure, being wound on the winding base, and having outlet portion, outlet portion wears first trunking, and is connected in pin via pedestal; And circuit carrier, have at least one perforating and opening, perforating and pin are arranged at a side of opening accordingly and corresponding to pin, use for pin to wear, opening makes magnet assembly be connected with circuit carrier in broken plate mode in order to hold the receiving portions magnet assembly.
For reaching above-mentioned purpose, of the present invention again one than the broad sense execution mode for a kind of assemble method of magnet assembly is provided, wherein magnet assembly comprises winding base, connecting seat, winding structure and magnetic core set, winding base has base, base has at least one first trunking and first holding section, and connecting seat has at least one pin and second holding section, winding structure has outlet portion, the assemble method of magnet assembly comprises step: (a) winding structure is wound in winding base, and makes outlet portion wear first trunking; (b) first holding section and second holding section are fixed mutually, connecting seat is connected with base; (c) the outlet portion that will wear first trunking is connected with pin; And (d) the part magnetic core set is placed in the winding base.
Description of drawings
Fig. 1 is the structural representation of known inductor.
Fig. 2 is the decomposition texture schematic diagram of the magnet assembly of preferred embodiment of the present invention.
Fig. 3 is the combining structure schematic diagram of magnet assembly shown in Figure 2.
Fig. 4 is the assemble method schematic flow sheet of Fig. 2 and magnet assembly shown in Figure 3.
Fig. 5 is a magnet assembly shown in Figure 3 structural representation when not combining as yet with a circuit carrier.
Fig. 6 is a magnet assembly shown in Figure 5 end view when combining with circuit carrier.
The main element description of symbols
1: inductor 50: opening
11,23: magnetic core set 51: perforating
12,20: winding base H: length
121,201: winding region
122,21: connecting seat
123,211: pin
123a: support portion
123b: Plug Division
13,22: winding structure
2: magnet assembly
200: body
202: base
203: penetrating via
204: the first trunkings
205: the first holding sections
210: pedestal
212: the second holding sections
213: the second trunkings
22a: outlet portion
230: the first magnetic cores
231: the second magnetic cores
4: stick together glue
5: circuit carrier
Embodiment
Some exemplary embodiments that embody feature of the present invention and advantage will be described in detail in the following description.Be understood that the present invention can have various variations on different embodiment, its neither departing from the scope of the present invention, and explanation wherein and be shown in the usefulness that ought explain in essence, but not in order to restriction the present invention.
See also Fig. 2 and Fig. 3, it is respectively the decomposition texture and the combining structure schematic diagram of the magnet assembly of preferred embodiment of the present invention.As shown in Figure 2, the magnet assembly 2 of present embodiment can be an inductor, but not as limit, also can be a for example transformer, and this magnet assembly 2 comprises a winding base 20, a connecting seat 21, a winding structure 22 and a magnetic core set 23.Wherein magnetic core set 23 is made of first magnetic core 230 and second magnetic core 231.Winding structure 22 can be but is not limited to and is made of at least one group of lead, and has a plurality of outlet 22a of portion, and these a plurality of outlet 22a of portion can be made of single-core line or split conductor respectively, but not as limit.
Connecting seat 21 is connected with base 202, and has a pedestal 210, a plurality of pin 211 and a plurality of second holding section 212.Wherein second holding section 212 is arranged on the pedestal 210, and corresponding with first holding section 205, in order to fix mutually with first holding section 205, connecting seat 21 is connected with base 202.211 of a plurality of pins vertically are embedded on the bottom of pedestal 210, in order to when connecting seat 21 is connected with base 202, connect for a plurality of outlet 22a of portion that are arranged in a plurality of first trunkings 204, and in other embodiment, can utilize scolder (not shown) to coat the junction of 22a of outlet portion and pin 211, the 22a of outlet portion can firmly be fixed on the pin 211.
In some embodiment; first holding section 205 is the protuberance structure; second holding section 212 is correspondence first holding section 205 and be clamp structure then; but the structure of first holding section 205 and second holding section 212 is not defined as execution mode shown in Figure 2; as long as can be by the fixing that matches with second holding section 212 of first holding section 205; and the structure that connecting seat 21 is connected with base 202 is all the scope that the present invention protects.In addition, second holding section 212 can be but is not limited to and fixes mutually with first holding section 205 in a parallel manner, makes connecting seat 21 also be connected with base 202 in a parallel manner accordingly.What is more, when first holding section 205 fixes mutually with second holding section 212, also can be coated with one and stick together fixing place of glue 4, to strengthen the fixing of first holding section 205 and second holding section 212 in first holding section 205 and second holding section 212.Can be constituted by conductive material as for 211 of pins, and be substantially column structure.
In other embodiment, connecting seat 21 also can be but is not limited to has a plurality of second trunkings 213, be arranged at accordingly on the pedestal 210 with first trunking 204, in order to when connecting seat 21 is connected with base 202, hold and receive a plurality of outlet 22a of portion that have been arranged in a plurality of first trunkings 204, make a plurality of outlet 22a of portion along second trunking 213 of correspondence and be fastened on the pin 211 of correspondence, make to add a plurality of outlet 22a of portion of strong fix and strengthen a plurality of outlet 22a of portion and isolate mutually.
Below the assemble method of magnet assembly shown in Figure 2 will be described exemplarily.See also Fig. 4 and cooperate Fig. 2 and Fig. 3, wherein Fig. 4 is the assemble method schematic flow sheet of Fig. 2 and magnet assembly shown in Figure 3.As shown in Figure 4, the assemble method of magnet assembly of the present invention comprises step: at first, as step S1, winding structure 22 is wound in the winding region 201 of winding base 20, and makes a plurality of outlet 22a of portion wear a plurality of first trunkings 204 via the bottom of base 202.Then,, first holding section 205 and second holding section 212 are fixed mutually, connecting seat 21 is connected with the base 202 of winding base 20 as step S2.Then,, a plurality of outlet 22a of portion that are arranged in a plurality of first trunkings 204 are held closing in a plurality of second trunkings 213, so that the 22a of outlet portion is connected with corresponding pin 211 along second trunking 213 of correspondence as step S3.At last,, part first magnetic core 230 and part second magnetic core 231 of magnetic core set 23 is placed in the penetrating via 203 of winding base 20, as with one, just can finish the assembling of magnet assembly 2 as shown in Figure 3 as step S4.
Certainly, in some embodiment, between step S2 and the step S3, also can have some glue step S2 ', promptly smear and stick together mutually fixing place (as shown in Figure 3) of glue 4, thereby strengthen the fixing of first holding section 205 and second holding section 212 in first holding section 205 and second holding section 212.
Please consult Fig. 2 again, because the connecting seat 21 of magnet assembly 2 of the present invention is connected with base 202 separably, therefore when assembling magnet assembly 2, after can earlier winding structure 22 being wound in winding region 201, again with connecting seat 21 and base 202 combinations, thus, winding structure 22 just can not be subjected to the obstruction of a plurality of pins 211 and can be wound on the winding region 201 simply, simultaneously, because directly vertically being embedded on the bottom of pedestal 210, a plurality of pins 211 need not be bent into L type structure, therefore the integral width of magnet assembly 2 of the present invention just can be dwindled, so in the time of on being arranged at a circuit carrier 5 (as shown in Figure 5), can promote the space availability ratio on the circuit carrier 5, make that electric equipment can be towards the trend development of microminiaturization.What is more, because a plurality of pins 211 directly vertically are embedded on the bottom of pedestal 210, and need not be bent into L type structure, therefore a plurality of pins do not have the situation of skew, so can be plugged on the circuit carrier 5 exactly, thus, just can deperm the time that assembly 2 and circuit carrier 5 assemblings are spent.
Structure in the time of below the assembling of a magnet assembly shown in Figure 3 and a circuit carrier will being described exemplarily again.See also Fig. 5 and Fig. 6, wherein Fig. 5 is a magnet assembly shown in Figure 3 structural representation when not combining as yet with a circuit carrier, and Fig. 6 then is a magnet assembly shown in Figure 5 end view when combining with circuit carrier.As shown in Figure 5 and Figure 6, the magnet assembly 2 of present embodiment can be but is not limited to and is connected with a circuit carrier 5 in the mode of broken plate, wherein circuit carrier 5 can be a circuit board, but not as limit, and have an opening 50 and a plurality of perforating 51, a plurality of perforatings 51 and a plurality of pins 211 are arranged at a side of opening 50 accordingly, use for a plurality of pins 211 and wear, the hole size of opening 50 is big or small corresponding with magnet assembly 2 in fact then, when wearing a plurality of perforating 51 when a plurality of pins 211, the magnet assembly 2 of ccontaining part, make magnet assembly 2 be connected with circuit carrier 5 in the mode of broken plate, thus, the height of assembly 2 when being arranged on the circuit carrier 5 that just can deperm.
In sum, the invention provides a kind of magnet assembly, its assemble method and with the combining structure of circuit carrier, therefore be connected with base separably by connecting seat, when the assembling magnet assembly, winding structure can be wound in easily on the winding region and can not be subjected to the obstruction of pin.In addition, because directly vertically being embedded on the bottom of pedestal, a plurality of pins need not bend, so the integral width of magnet assembly of the present invention just can be dwindled, therefore when magnet assembly of the present invention is arranged on the circuit carrier, can promote circuit carrier space availability ratio, make that electric equipment can be towards the trend development of microminiaturization.Moreover, directly vertically be embedded at owing to a plurality of pins and need not bending on the bottom of pedestal, therefore a plurality of pins do not have the situation of skew, thus can be plugged in the spliced eye of circuit carrier exactly, and then deperm assembly and circuit carrier are assembled the time that is spent.What is more, have a plurality of first trunkings on the base by winding base, a plurality of outlet portion that is arranged in the winding structure of a plurality of first trunkings just can locate and isolate mutually.
The various modifications that the present invention is undertaken by the person of ordinary skill in the field, the scope of right neither disengaging claim institute desire protection.
Claims (21)
1. magnet assembly is characterized in that comprising:
One winding base has a base, and this base has at least one first trunking;
One connecting seat is connected with this base, and has a pedestal and at least one pin, and this pin is arranged on this pedestal; And
One winding structure is wound on this winding base, and has an outlet portion, and this outlet portion wears this first trunking, and is connected in this pin via this pedestal.
2. magnet assembly as claimed in claim 1 it is characterized in that this winding base also has a body, and this body has consistent break-through road.
3. magnet assembly as claimed in claim 2 is characterized in that this base is stretched out by a lateral margin at the top of this body in one piece.
4. magnet assembly as claimed in claim 2 is characterized in that this magnet assembly also has a magnetic core set, and part is placed in this penetrating via.
5. magnet assembly as claimed in claim 4 is characterized in that this magnetic core set comprises one first magnetic core and one second magnetic core.
6. magnet assembly as claimed in claim 1 is characterized in that this winding base also has a winding region, and this winding structure is wound in this winding region.
7. magnet assembly as claimed in claim 1 is characterized in that this winding structure is made of a lead.
8. magnet assembly as claimed in claim 1 is characterized in that this winding base also has one first holding section, is arranged on this base.
9. magnet assembly as claimed in claim 8 is characterized in that this connecting seat also has one second holding section, is arranged on this pedestal, and corresponding with this first holding section, in order to fix mutually, this connecting seat is connected with this base with this first holding section.
10. magnet assembly as claimed in claim 9 is characterized in that this first holding section is the protuberance structure, and this second holding section is a clamp structure.
11. magnet assembly as claimed in claim 1 is characterized in that this pin vertically is embedded on the bottom of this pedestal.
12. magnet assembly as claimed in claim 1 is characterized in that this pin is a column structure.
13. magnet assembly as claimed in claim 1 is characterized in that this connecting seat also has at least one second trunking, is arranged on this pedestal, and corresponding with this first trunking, in order to hold this outlet portion that has been arranged in this first trunking of receiving.
14. magnet assembly as claimed in claim 1 is characterized in that this magnet assembly is an inductor or a transformer.
15. magnet assembly as claimed in claim 1 is characterized in that this connecting seat is connected with this base in a parallel manner.
16. the combining structure of magnet assembly and circuit carrier is characterized in that comprising:
One magnet assembly comprises:
One winding base has a base, and this base has at least one first trunking;
One connecting seat is connected with this base, and has a pedestal and at least one pin, and this pin is arranged on this pedestal; And
One winding structure is wound on this winding base, and has an outlet portion, and this outlet portion wears this first trunking, and is connected in this pin via this pedestal; And
One circuit carrier, have an at least one perforating and an opening, this perforating is arranged at a side of this opening and corresponding to this pin, uses for this pin to wear, this opening makes this magnet assembly be connected with this circuit carrier in broken plate mode in order to hold this magnet assembly of receiving portions.
17. the combining structure of magnet assembly as claimed in claim 16 and circuit carrier is characterized in that this circuit carrier is a circuit board.
18. the assemble method of a magnet assembly, it is characterized in that this magnet assembly comprises a winding base, a connecting seat, a winding structure and a magnetic core set, this winding base has a base, this base has at least one first trunking and one first holding section, and this connecting seat has at least one pin and one second holding section, this winding structure has an outlet portion, and the assemble method of this magnet assembly comprises step:
(a) this winding structure is wound in this winding base, and makes this outlet portion wear this first trunking;
(b) this first holding section and this second holding section are fixed mutually, this connecting seat is connected with this base;
(c) this outlet portion that will wear this first trunking is connected with this pin; And
(d) this magnetic core set of part is placed in this winding base.
19. the assemble method of magnet assembly as claimed in claim 18, it is characterized in that also being provided with on this connecting seat and corresponding at least one second trunking of this first trunking, and in step (c), also comprise will be arranged in this outlet portion of this first trunking hold and close in this second trunking.
20. the assemble method of magnet assembly as claimed in claim 18 is characterized in that also comprising step (b1) in step (b): fixing place of glue in this first holding section and this second holding section sticked together in coating one.
21. a magnet assembly is characterized in that comprising:
One winding base has a base;
One connecting seat is connected with this base, and has a pedestal, at least one pin and at least one trunking, and this pin and this trunking are arranged on this pedestal; And
One winding structure is wound on this winding base, and has an outlet portion, and this outlet portion appearance closes in this trunking and via this trunking and is connected in this pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102217341A CN102064006A (en) | 2009-11-16 | 2009-11-16 | Magnetic assembly, assembling method thereof and combined structure thereof with circuit carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102217341A CN102064006A (en) | 2009-11-16 | 2009-11-16 | Magnetic assembly, assembling method thereof and combined structure thereof with circuit carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102064006A true CN102064006A (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102217341A Pending CN102064006A (en) | 2009-11-16 | 2009-11-16 | Magnetic assembly, assembling method thereof and combined structure thereof with circuit carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102064006A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104143427A (en) * | 2013-05-07 | 2014-11-12 | 明纬(广州)电子有限公司 | Transformer coil holder |
| CN105529141A (en) * | 2016-01-22 | 2016-04-27 | 刘国泉 | Novel transformer base and transformer, and transformer terminal wiring method |
-
2009
- 2009-11-16 CN CN2009102217341A patent/CN102064006A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104143427A (en) * | 2013-05-07 | 2014-11-12 | 明纬(广州)电子有限公司 | Transformer coil holder |
| CN105529141A (en) * | 2016-01-22 | 2016-04-27 | 刘国泉 | Novel transformer base and transformer, and transformer terminal wiring method |
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Application publication date: 20110518 |