CN208570288U - By the electrical inductance structure of height limitation - Google Patents
By the electrical inductance structure of height limitation Download PDFInfo
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- CN208570288U CN208570288U CN201821210155.8U CN201821210155U CN208570288U CN 208570288 U CN208570288 U CN 208570288U CN 201821210155 U CN201821210155 U CN 201821210155U CN 208570288 U CN208570288 U CN 208570288U
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Abstract
The utility model provides a kind of electrical inductance structure by height limitation, and it includes conductors, form bending, and conductor is equipped with plural bending part, and two end of conductor is respectively equipped with the first pin and the second pin;First magnetic core is equipped with the first faying face, forms the groove of accommodating conductor on the first faying face;Second magnetic core is equipped with the second faying face, forms the second groove of accommodating conductor on the second faying face, and the second faying face is incorporated on the first faying face;Wherein conductor, which is wrapped by, is set between the first magnetic core and the second magnetic core and the first pin of exposed setting and the second pin.The utility model can be made to increase magnetic (coupling) path length under height limitation, generate the effect that inductance value and electric current can be improved.Furthermore, further first pin and the second pin are each extended over equipped with the first support portion and the second support portion, it can make the utility model in such a way that design support of walking on stilts is high, additional space can be vacated on the circuit substrate allowed under the utility model inductance, save the circuit layout space of circuit substrate.
Description
Technical field
The utility model relates to a kind of inductance, espespecially a kind of electrical inductance structure by height limitation.
Background technique
Common inductor (inductor) can be used as chokes (choke), winding (winding), the filtering of low-and high-frequency signal
(filter) or transformer efficiency is converted etc..Therefore, a kind of inductance is disclosed, refering to Figure 1, wherein having a magnetism
Body component 10 and one is in substantially inverted U-shaped conductive plate 15, which includes that one first magnetic substance 11 is set with one
It is placed in the second magnetic substance 12 of 11 top of the first magnetic substance, and the magnetic substance component 10 is magnetic in the first magnetic substance 11 and second
The joint of both bodies 12 is equipped with an accommodation groove 13, accommodates and wear the magnetic substance component 10 with for the conductive plate 15, and should
First magnetic substance, 11 bottom is equipped with terminal accommodation groove 14, which is bent to form a portion of terminal 16 respectively inwards, uses
Using the termination electrode as inductance, and its portion of terminal 16 of the conductive plate 15 is embedded and fastens the terminal accommodation groove 14, to form inductance
Device.
In this technical solution, in order to promote the characteristic such as inductance value and current value of inductance, and usually by inductor design at
Height is higher (such as magnetic substance component 10 is whole), or is designed to that length is longer, to reach the preferable characteristic of inductance.But in the modern times
Change in electronic product, design excessively high or too long inductance, is the direction against its design (in addition to transformer needs specific power to hold
Amount), otherwise (especially height, excessive height then will affect the thickness of product) should be strided forward towards volume-diminished, it is common to be
It is applicable in inductance assembled by surface adhering technical (Surface-mount technology, SMT).
It is event, how provides the inductance that inductance value and electric current can be improved under height limitation, as applicant in this case is intended to solve
Where technical difficulties certainly.
Utility model content
In view of existing missing, therefore the purpose of this utility model is that developing one kind increases magnetic under height limitation
The inductance of (coupling) path length.
In order to reach the above object, the utility model provides a kind of electrical inductance structure by height limitation, it includes: one leads
Body forms bending, and the conductor is equipped with plural bending part, which is respectively equipped with one first pin and one second
Pin;One first magnetic core is equipped with one first faying face, forms a groove for accommodating the conductor on first faying face;One second
Magnetic core is equipped with one second faying face, forms second groove for accommodating the conductor, the second faying face knot on second faying face
Together on first faying face;Wherein the conductor, which is wrapped by, is set between first magnetic core and second magnetic core and exposed setting
First pin and the second pin.
Wherein first pin and the second pin are each extended over equipped with one first support portion and one second support portion.This first
Magnetic core is alloy material, which is alloy material.
Therefore the utility model can be made to increase magnetic (coupling) path length under height limitation, inductance value and electric current can be improved in generation
Effect.In addition, can also make the utility model in such a way that design support of walking on stilts is high, circuit base under the utility model inductance is allowed
Additional space can be vacated on plate, so that can be installed with other electronic components under the utility model inductance, can save circuit
Space circuit layout (layout) of substrate, and reduce the usable floor area of circuit substrate.And magnetic core uses alloy material, it can
It allows the utility model inductance to generate the characteristic of low initial permeability (μ i) and high current, is reached effect.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of existing inductance.
Fig. 2 is the dimensional decomposition structure diagram of the utility model preferred embodiment.
Fig. 3 is the three-dimensional schematic diagram of Fig. 2 of the utility model preferred embodiment.
Fig. 4 is the dimensional decomposition structure diagram of another state sample implementation of the utility model preferred embodiment.
Fig. 5 is the three-dimensional schematic diagram of Fig. 4 of the utility model preferred embodiment.
Description of symbols: (prior art) 10 magnetic substance component;11 first magnetic substances;12 second magnetic substances;13 accommodatings
Slot;14 terminal accommodation grooves;15 conductive plates;16 portion of terminal;(the utility model) 2 conductor;21 bending parts;22 first pins;23
Two pins;3 first magnetic cores;31 first faying faces;32 grooves;4 second magnetic cores;41 second faying faces;42 second grooves;5 first
Support portion;6 second support portions;100 cylinders;200 height limitations;300 magnetic (coupling) path length.
Specific embodiment
It is to be said with the following example collocation schema and symbol for the enabled content for having a clear understanding of the utility model
It is bright, please refering to.
It please referring to shown in Fig. 2 and Fig. 3, the utility model provides a kind of electrical inductance structure by height limitation, it includes: one leads
Body 2, one first magnetic core 3 and one second magnetic core 4.
The conductor 2 forms bending, and the conductor 2 is equipped with plural bending part 21, these described bending parts 21 can nothing
Limit extends, and non-to be limited with schema, 2 liang of ends of the conductor are respectively equipped with one first pin 22 and one second pin 23.First magnetic
Core 3 is equipped with one first faying face 31, and a groove 32 for accommodating the conductor 2 is formed on first faying face 31, in this present embodiment,
According to the bending of the conductor 2, to form multiple cylinders 100, and it is not limited system.
Second magnetic core 4 is equipped with one second faying face 41, and formation one accommodates the second of the conductor 2 on second faying face 41
Groove 42, second faying face 41 are incorporated on first faying face 31;Wherein the conductor 2, which is wrapped by, is set to first magnetic core
Between 3 and second magnetic core 4 and exposed setting first pin 22 and the second pin 23.In this present embodiment, the conductor 2,
Combination fixed form system between one magnetic core 3 and the second magnetic core 4 with solid then, the solid can for heat curing type solid,
Thermoplastics type's solid, silica gel solid etc., and it is not limited system.
Therefore, please continue to refer to shown in Fig. 3, wherein can make the utility model under height limitation 200, increase magnetic (coupling)
Path length 300, it is intended that be extended inductance by horizontal plane direction, and according to inductive energy storage principle, the sectional area of the utility model
Become larger, then generates the effect that inductance value and electric current can be improved, be better than background technique, actually the characteristics of the utility model.
Further, referring again to shown in Fig. 4 and Fig. 5, wherein increasing magnetic (coupling) road in addition under height limitation 200
Path length 300 can be improved other than inductance value and current value, in this present embodiment, provide that a structure is close, identical inductance, and
Its main difference is: first pin 22 and the second pin 23 are each extended over equipped with one first support portion 5 and one second support
Portion 6, first support portion 5 and the second support portion 6 can be symmetrical (staggeredly) setting (as shown in the figure), and the utility model can be made to step on
Stilt support high design method, additional space can be vacated on the circuit substrate allowed under the utility model inductance, so that this reality
With other electronic components (such as integrated circuit IC) can be installed under novel inductor, the circuit of circuit substrate can be further saved
It is laid out the space (layout), and reduces the usable floor area of circuit substrate, is reached effect.
And when first magnetic core 3 is the first magnetic core of alloy material, which is the second magnetic core of alloy material,
Its magnetic core uses alloy material, and the utility model inductance can be allowed to generate the characteristic of low initial permeability (μ i) and high current.This reality
It applies in example, which can be iron, cobalt, nickel, aluminium, gold, silver, copper, tin, titanium, molybdenum, chromium, tantalum, tungsten, neodymium, scandium, magnesium, zinc, manganese, lithium
Alloy material material of these any materials as principal component, for example, aluminium alloy, magnesium alloy, lithium alloy etc..
It is described above to be merely exemplary for the utility model, and not restrictive, those of ordinary skill in the art
Understand, without departing from the spirit and scope defined by the claims, can many modifications may be made, variation or it is equivalent, but
It falls within the protection scope of the utility model.
Claims (3)
1. a kind of electrical inductance structure by height limitation, it is characterized in that comprising:
One conductor forms bending, and the conductor is equipped with plural bending part, which is respectively equipped with one first pin
With one second pin;
One first magnetic core is equipped with one first faying face, forms a groove for accommodating the conductor on first faying face;
One second magnetic core is equipped with one second faying face, and second groove for accommodating the conductor is formed on second faying face, this
Two faying faces are incorporated on first faying face;Wherein the conductor, which is wrapped by, is set between first magnetic core and second magnetic core
And exposed setting first pin and the second pin.
2. the electrical inductance structure according to claim 1 by height limitation, it is characterised in that: first pin and the second pin
It each extends over and is equipped with one first support portion and one second support portion.
3. the electrical inductance structure according to claim 1 by height limitation, it is characterised in that: first magnetic core is alloy material
Matter, second magnetic core are alloy material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821210155.8U CN208570288U (en) | 2018-07-27 | 2018-07-27 | By the electrical inductance structure of height limitation |
Applications Claiming Priority (1)
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CN201821210155.8U CN208570288U (en) | 2018-07-27 | 2018-07-27 | By the electrical inductance structure of height limitation |
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Publication Number | Publication Date |
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CN208570288U true CN208570288U (en) | 2019-03-01 |
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CN201821210155.8U Active CN208570288U (en) | 2018-07-27 | 2018-07-27 | By the electrical inductance structure of height limitation |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113593830A (en) * | 2020-12-09 | 2021-11-02 | 奇力新电子股份有限公司 | Inductor and power module |
CN113963912A (en) * | 2021-01-18 | 2022-01-21 | 奇力新电子股份有限公司 | Inductance |
-
2018
- 2018-07-27 CN CN201821210155.8U patent/CN208570288U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113593830A (en) * | 2020-12-09 | 2021-11-02 | 奇力新电子股份有限公司 | Inductor and power module |
CN113963912A (en) * | 2021-01-18 | 2022-01-21 | 奇力新电子股份有限公司 | Inductance |
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