CN207217268U - A kind of I-shaped power inductance - Google Patents

A kind of I-shaped power inductance Download PDF

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Publication number
CN207217268U
CN207217268U CN201721057008.7U CN201721057008U CN207217268U CN 207217268 U CN207217268 U CN 207217268U CN 201721057008 U CN201721057008 U CN 201721057008U CN 207217268 U CN207217268 U CN 207217268U
Authority
CN
China
Prior art keywords
enamel
covered wire
contact site
connecting pole
magnetic core
Prior art date
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
Application number
CN201721057008.7U
Other languages
Chinese (zh)
Inventor
吴松
曾跃群
王伟
张立华
屈敏
孙伟
雷星
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan City Pine Group Electronic Technology Co Ltd
Original Assignee
Dongguan City Pine Group Electronic Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongguan City Pine Group Electronic Technology Co Ltd filed Critical Dongguan City Pine Group Electronic Technology Co Ltd
Priority to CN201721057008.7U priority Critical patent/CN207217268U/en
Application granted granted Critical
Publication of CN207217268U publication Critical patent/CN207217268U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

It the utility model is related to electronic component technology field, more particularly to a kind of I-shaped power inductance, including magnetic core, enamel-covered wire, cladding glue and solder sections, the magnetic core includes lettering portion, connecting pole and contact site, the lettering portion is connected to form I-shaped with contact site by connecting pole, and the enamel-covered wire is set around connecting pole, and the enamel-covered wire both ends are overlapped in contact site respectively, the enamel-covered wire both ends are connected by solder sections with contact site, and enamel-covered wire is coated on magnetic core by the cladding glue;The utility model can play the effect for saving placement space, can play protecting effect when magnetic core bears high-power filtering or vibration, protecting effect is good, and using effect is good, applied widely.

Description

A kind of I-shaped power inductance
Technical field
Electronic component technology field is the utility model is related to, more particularly to a kind of I-shaped power inductance.
Background technology
With the development of electronic technology, electronic component is gradually to miniaturization, lightweight, high frequency, high current, low EMI (electromagnetic interference) and low manufacturing cost and high reliability development, it is desirable to which product is in high temperature change and strength external impacts In the case of, remain to keep excellent performance.At present, various winding power inductance component species are various, but almost can not Preferably take into account the product of all of the above requirement.
Power inductance is generally referred in electrical engineering, can bear powerful inductor, main in circuit to play filter Ripple and oscillation action;The presently used power inductor D.C. resistance that arrives is higher and rated current is relatively low, can not meet using will Ask.
Therefore mostly there is following drawback in power inductance of the prior art, on the one hand, placement installing space is larger, can not Using on the electronic product of some small volumes;On the other hand, too powerful sensibility reciprocal can not be born, causes using effect not It is good.
Utility model content
To solve the above problems, the utility model provides a kind of effect that can be played and save placement space, held in magnetic core Protecting effect can be played during by high-power filtering or vibration, protecting effect is good, and using effect is good, and applied widely is I-shaped Power inductance.
Technical scheme is used by the utility model:A kind of I-shaped power inductance, including magnetic core, enamel-covered wire, cladding Glue and solder sections, the magnetic core include lettering portion, connecting pole and contact site, and the lettering portion is connected with contact site by connecting pole Formed I-shaped, the enamel-covered wire is set around connecting pole, and the enamel-covered wire both ends are overlapped in contact site, the enamel-covered wire two respectively End is connected by solder sections with contact site, and enamel-covered wire is coated on magnetic core by the cladding glue.
Further improvement of these options is that the contact site offers connection pole groove in overlap joint enamel-cover line position, The connection pole groove bottom plating is provided with conductive layer.
Further improvement of these options is that the enamel-covered wire offers connector positioned at overlap joint connection pole groove location.
Further improvement of these options is that the lettering portion spray is provided with pattern.
Further improvement of these options is that the connecting pole is circular connecting pole.
Further improvement of these options is that the enamel-covered wire is arranged with some circles on connecting pole.
Further improvement of these options is that the cladding glue is that magnetic coats glue.
The beneficial effects of the utility model are:
1st, a kind of I-shaped power inductance, on the one hand, provided with magnetic core, enamel-covered wire, cladding glue and scolding tin end, risen by magnetic To magnetic matrix effect, connection is played by enamel-covered wire and is oriented to raising power and other effects, insulating wrapped effect is played by coating glue Fruit, connection effect is played by scolding tin end;Second aspect, the magnetic core include lettering portion, connecting pole and contact site, pass through lettering Portion prints model of the present utility model and using power, plays connection guiding magnet effect by connecting pole, passes through contact site Play connection effect;The third aspect, the lettering portion are connected to form I-shaped with contact site by connecting pole, are arranged to I-shaped Type, power is high, and using effect is good, and the enamel-covered wire is set around connecting pole, is easy to enamel-covered wire with magnetic core being connected, and if being arranged with Dry circle, can be according to using the number of turns for selecting winding, and the number of turns more at most power is higher, and certainly, the winding number of turns can be according to enamel-covered wire Line footpath selects, and using effect is good, applied widely;Fourth aspect, the enamel-covered wire both ends are overlapped in contact site, are easy to paint respectively Envelope curve is connected with magnetic core, can mainly play filtering or oscillation action in circuit;5th aspect, the enamel-covered wire both ends pass through weldering Tin portion is connected with contact site, and solder sections are integrally welded with contact site by enamel-covered wire, facilitates erecting and welding, institute in follow-up use State cladding glue and enamel-covered wire is coated on magnetic core, insulation effect and protecting effect are played to enamel-covered wire by coating glue, in enamel-covered wire And magnetic core bears that when high-power filtering or vibration protecting effect can be played, protecting effect is good.
2nd, the contact site offers connection pole groove in overlap joint enamel-cover line position, and placement enamel-cover is accommodated by connecting pole groove Line both ends, can play the effect for saving placement space, and the connection pole groove bottom plating is provided with conductive layer, played by conductive layer Conductive effect, it is easy to magnetic core to be connected with enamel-covered wire.
3rd, the enamel-covered wire offers connector positioned at overlap joint connection pole groove location, can be effectively by paint by connector Envelope curve is connected with being connected pole groove, good connecting effect, and conductive effect is good.
4th, the lettering portion spray is provided with pattern, is easy to respectively different model and different work(in using and producing by pattern The inductance of rate, identification are convenient.
5th, the connecting pole is circular connecting pole, is easy to the winding of enamel-covered wire, can ensure the enamel-covered wire in winding process Will not be damaged, safe effect is good.
6th, the enamel-covered wire is arranged with some circles on connecting pole, can be according to more using the number of turns for selecting winding, the number of turns Then power is higher, and certainly, the winding number of turns can select according to the line footpath of enamel-covered wire, and using effect is good.
7th, the cladding glue is that magnetic coats glue, to form closed magnetic circuit, realizes magnetic screen, reduces leakage field, shortens magnetic circuit length Degree, sensibility reciprocal is improved, further optimize the resistance to current characteristics of product.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Accompanying drawing identifier declaration:Inductance 100, magnetic core 110, lettering portion 111, connecting pole 112, contact site 113, connection pole groove 113a, conductive layer 113b, enamel-covered wire 120, connector 121, cladding glue 130, solder sections 140.
Embodiment
The utility model is further described below in conjunction with accompanying drawing.
As shown in figure 1, it is structural representation of the present utility model.
A kind of I-shaped power inductance 100, including magnetic core 110, enamel-covered wire 120, cladding glue 130 and solder sections 140, it is described Magnetic core 110 includes lettering portion 111, connecting pole 112 and contact site 113, and the lettering portion 111 passes through connecting pole with contact site 113 112 are connected to form I-shaped, and the enamel-covered wire 120 is set around connecting pole 112, and the both ends of enamel-covered wire 120 are overlapped in respectively to be connect Contact portion 113, the both ends of enamel-covered wire 120 are connected by solder sections 140 with contact site 113, and the glue 130 that coats is by enamel-covered wire 120 are coated on magnetic core 110.
Contact site 113 offers connection pole groove 113a positioned at overlap joint enamel-covered wire 120 position, is accommodated by connecting pole groove 113a The both ends of enamel-covered wire 120 are placed, the effect for saving placement space can be played, connection pole groove 113a bottom surfaces plating is provided with conductive layer 113b, conductive effect is played by conductive layer 113b, is easy to magnetic core 110 to be connected with enamel-covered wire 120.
Enamel-covered wire 120 offers connector 121 positioned at overlap joint connection pole groove 113a positions, can have by connector 121 Enamel-covered wire 120 is connected by effect with being connected pole groove 113a, good connecting effect, and conductive effect is good.
The spray of lettering portion 111 is provided with pattern, is easy to respectively different model and different capacity in using and producing by pattern Inductance 100, identification is convenient.
Connecting pole 112 is circular connecting pole 112, is easy to the winding of enamel-covered wire 120, can ensure the enamel-cover in winding process Line 120 will not be damaged, and safe effect is good.
Enamel-covered wire 120 is arranged with some circles on connecting pole 112, can be according to more using the number of turns for selecting winding, the number of turns Then power is higher, and certainly, the winding number of turns can select according to the line footpath of enamel-covered wire 120, and using effect is good.
It is that magnetic coats glue 130 to coat glue 130, to form closed magnetic circuit, realizes magnetic screen, reduces leakage field, shortens magnetic circuit length Degree, sensibility reciprocal is improved, further optimize the resistance to current characteristics of product.
On the one hand, provided with magnetic core 110, enamel-covered wire 120, cladding glue 130 and scolding tin end, magnetic matrix is played by magnetic and imitated Fruit, connection is played by enamel-covered wire 120 and is oriented to raising power and other effects, insulating wrapped effect is played by coating glue 130, passes through Play connection effect in scolding tin end;Second aspect, the magnetic core 110 include lettering portion 111, connecting pole 112 and contact site 113, lead to Cross the upper model of the present utility model of the printing of lettering portion 111 and using power, connection guiding magnet is played by connecting pole 112 and imitated Fruit, connection effect is played by contact site 113;The third aspect, the lettering portion 111 pass through the phase of connecting pole 112 with contact site 113 Company forms I-shaped, is arranged to I-shaped, power is high, and using effect is good, and the enamel-covered wire 120 is set around connecting pole 112, is easy to Enamel-covered wire 120 is connected with magnetic core 110, and is arranged with some circles, can be according to the number of turns using selection winding, the number of turns more at most work( Rate is higher, and certainly, the winding number of turns can select according to the line footpath of enamel-covered wire 120, and using effect is good, applied widely;Fourth aspect, The both ends of enamel-covered wire 120 are overlapped in contact site 113 respectively, are easy to enamel-covered wire 120 to be connected with magnetic core 110, can be in circuit It is main to play filtering or oscillation action;5th aspect, the both ends of enamel-covered wire 120 are connected by solder sections 140 with contact site 113, Solder sections 140 are integrally welded by enamel-covered wire 120 and contact site 113, facilitate erecting and welding, the cladding glue in follow-up use Enamel-covered wire 120 is coated on magnetic core 110 by 130, and insulation effect and protecting effect are played to enamel-covered wire 120 by coating glue 130, Enamel-covered wire 120 and magnetic core 110 bear that when high-power filtering or vibration protecting effect can be played, and protecting effect is good.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed, But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (7)

  1. A kind of 1. I-shaped power inductance, it is characterised in that:Including magnetic core, enamel-covered wire, cladding glue and solder sections, the magnetic core bag Lettering portion, connecting pole and contact site are included, the lettering portion is connected to form I-shaped, the enamel-covered wire with contact site by connecting pole Connecting pole is set around, the enamel-covered wire both ends are overlapped in contact site respectively, and the enamel-covered wire both ends pass through solder sections and contact site It is connected, enamel-covered wire is coated on magnetic core by the cladding glue.
  2. A kind of 2. I-shaped power inductance according to claim 1, it is characterised in that:The contact site is in overlap joint enamel-cover Line position offers connection pole groove, and the connection pole groove bottom plating is provided with conductive layer.
  3. A kind of 3. I-shaped power inductance according to claim 2, it is characterised in that:The enamel-covered wire connects positioned at overlap joint Pole groove location offers connector.
  4. A kind of 4. I-shaped power inductance according to claim 3, it is characterised in that:The lettering portion spray is provided with pattern.
  5. A kind of 5. I-shaped power inductance according to claim 4, it is characterised in that:The connecting pole connects to be circular Post.
  6. A kind of 6. I-shaped power inductance according to claim 5, it is characterised in that:The enamel-covered wire on connecting pole around Provided with some circles.
  7. A kind of 7. I-shaped power inductance according to claim 6, it is characterised in that:The cladding glue coats for magnetic Glue.
CN201721057008.7U 2017-08-22 2017-08-22 A kind of I-shaped power inductance Expired - Fee Related CN207217268U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721057008.7U CN207217268U (en) 2017-08-22 2017-08-22 A kind of I-shaped power inductance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721057008.7U CN207217268U (en) 2017-08-22 2017-08-22 A kind of I-shaped power inductance

Publications (1)

Publication Number Publication Date
CN207217268U true CN207217268U (en) 2018-04-10

Family

ID=61816044

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721057008.7U Expired - Fee Related CN207217268U (en) 2017-08-22 2017-08-22 A kind of I-shaped power inductance

Country Status (1)

Country Link
CN (1) CN207217268U (en)

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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: 20180410

Termination date: 20190822

CF01 Termination of patent right due to non-payment of annual fee