A kind of patch type integrated inductance
The utility model relates to inductive technologies field, specially a kind of patch type integrated inductance.
In the development process of electronic technology, inductance using more and more extensive, the manufacture craft of traditional inductance is coil
Inductance is formed around magnetic core or skeleton coiling, manufacture craft is complex, in order to simplify the manufacture craft of traditional inductance, releases
The production program of integrated inductance, the coil for specially completing coiling is with magnetic metallic powder compressed together, passes through
Curing process forms integrated inductance；
Existing induction structure, is mainly made by cylindrical wire, the product DCR higher being pressed into, can not resistance to big electricity
It flows, the heat generated in use process will affect sensibility reciprocal, and high current may be damaged product, and such mode of operation increases work
Make difficulty, it is time-consuming and laborious；
And a kind of existing patch type integrated inductance does not have the function of good heat dissipation effect, dust-proof and firm pin
Utility model content
The purpose of this utility model is to provide a kind of patch type integrated inductances, to solve to mention in above-mentioned background technique
Existing a kind of patch type integrated inductance out does not have good heat dissipation effect, the function problem of dust-proof and firm pin.
To achieve the above object, the utility model provides the following technical solutions: a kind of patch type integrated inductance, including
Heat-conducting block, pin and magnetic shell, the both ends of the magnetic shell are mounted on pin, and one end of pin all extends to the inside of magnetic shell,
Magnetic core is installed between one end of the pin, is provided with wire coil, the magnetic between one end of pin inside the magnetic core
The second through-hole is evenly arranged between the both ends inside of core, the two sides of magnetic shell both ends pin are provided with the second limiting slot,
The two sides of the pin are mounted on spring, and one end of spring side is provided with the second sliding block, and the one of second sliding block
End all extends to one end of the second limiting slot, and the both ends of second limiting slot side magnetic shell are provided with bolt, and bolt
External spiral is provided on outer wall, the both ends of described magnetic shell one end are provided with the first limiting slot, and the top of the first limiting slot
It is mounted on the first sliding block, one end of first sliding block is mounted on protective cover.
Preferably, be mounted on heat-conducting plate on the two sides inner wall of the magnetic shell, and the two sides of magnetic shell be all evenly arranged with it is scattered
Preferably, the both ends of described magnetic shell one end are provided with groove, and the top of groove is mounted on pin.
Preferably, the inside of first limiting slot one end magnetic shell is provided with containing cavities, and containing cavities and protective cover
Preferably, first through hole is provided between the both ends inner wall of magnetic core two sides magnetic shell, and first through hole is outer
Heat-conducting block is provided on wall.
Preferably, one end of the bolt is provided with fixture block, and one end of fixture block is both secured to one end of spring.
Compared with prior art, the utility model has the beneficial effects that the patch type integrated inductance, by magnetic shell
Both ends be mounted on pin, realize connection electricity effect, by being evenly arranged with second between the both ends inside of magnetic core
Through-hole realizes and generates heat inside inductance, so that through-hole can also alleviate the expansion of magnetic core generation when magnetic core expanded by heating
Stress, so that being unlikely to for coil to be broken after magnetic core expansion, and convenient for radiating to magnetic core, by pacifying in the two sides of pin
Equipped with spring, one end of spring side is provided with the second sliding block, realizes the effect of adjustment pin position, by the second limit
The both ends of position slot side magnetic shell are provided with bolt, external spiral are provided on the outer wall of bolt, one end of bolt is provided with
Fixture block realizes the effect of locking pin, to keep pin not easily to fall off, by between the both ends inner wall of magnetic core two sides magnetic shell
It is provided with first through hole, is provided with heat-conducting block on the outer wall of first through hole, realizes and magnetic shell inside is dissipated by wind circulation
The effect of heat, by being mounted on heat-conducting plate on the two sides inner wall of magnetic shell, the two sides of magnetic shell are all evenly arranged with cooling fin, real
The effect for having showed rapid cooling, by being provided with the first limiting slot at the both ends of magnetic shell one end, the top of the first limiting slot is equal
First sliding block is installed, the effect of mobile protective cover manually is realized, the utility model is respectively mounted by one end of the first sliding block
There is protective cover, realizes the effect to pin dustproof and waterproof.
Detailed description of the invention
Fig. 1 is the inductance schematic cross-sectional view of the utility model；
Fig. 2 is the inductance overlooking structure diagram of the utility model；
Fig. 3 bows for the inductance of the utility model and cuts open structural schematic diagram；
Fig. 4 is the through-hole structure schematic diagram of the utility model；
Fig. 5 is enlarged structure schematic diagram at the A of the utility model；
In figure: 1, cooling fin；2, magnetic shell；3, pin；4, magnetic core；5, first through hole；6, heat-conducting plate；7, wire coil；8,
Second through-hole；9, groove；10, the first sliding block；11, the first limiting slot；12, protective cover；13, heat-conducting block；14, spring；15, block
Block；16, bolt；17, the second sliding block；18, the second limiting slot.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, a kind of embodiment provided by the utility model: a kind of patch type integrated inductance, including lead
Heat block 13, pin 3 and magnetic shell 2, the both ends of magnetic shell 2 are mounted on pin 3, and one end of pin 3 all extends to the interior of magnetic shell 2
Portion is equipped with magnetic core 4 between one end of pin 3, is provided with wire coil 7 between one end of 4 inside pin 3 of magnetic core, magnetic core 4
It is evenly arranged with the second through-hole 8 between the inside of both ends, realizes and generates heat inside inductance, so that when 4 expanded by heating of magnetic core,
Second through-hole 8 can also alleviate the swelling stress of the generation of magnetic core 4, so that magnetic core 4 is unlikely to support wire coil 7 after expanding
It is disconnected, and convenient for radiating to magnetic core 4, the two sides of 2 both ends pin 3 of magnetic shell are provided with the second limiting slot 18, and the two sides of pin 3 are pacified
One end equipped with spring 14, and 14 side of spring is provided with the second sliding block 17, and one end of the second sliding block 17 all extends to second
One end of limiting slot 18, the both ends of 18 side magnetic shell 2 of the second limiting slot are provided with bolt 16, and are all provided on the outer wall of bolt 16
It is equipped with external spiral, one end of bolt 16 is provided with fixture block 15, and one end of fixture block 15 is all connected to one end of spring 14, magnetic core
It is provided with first through hole 5 between the both ends inner wall of 4 two sides magnetic shells 2, and is provided with heat-conducting block on the outer wall of first through hole 5
13, the effect to wind circulation cooling is passed through inside magnetic shell 2 is realized, is mounted on heat-conducting plate 6, magnetic on the two sides inner wall of magnetic shell 2
The two sides of shell 2 are all evenly arranged with cooling fin 1, realize the effect for accelerating radiating and cooling, the both ends of 2 one end of magnetic shell are provided with
First limiting slot 11, and the top of the first limiting slot 11 is mounted on the first sliding block 10, one end of the first sliding block 10 is mounted on
Protective cover 12, realizes the effect to pin dustproof and waterproof, and the inside of 11 one end magnetic shell 2 of the first limiting slot is provided with storage
Chamber, and the area equation of containing cavities and protective cover 12, the both ends of 2 one end of magnetic shell are provided with groove 9, and pin 3 all extends to
The top of groove 9.
Working principle: in use, the both ends pin extraction of wire coil 7 makes through mobile second sliding block, 17 adjustment pin 3
Position, then be locked at fixture block 15 on spring 14 by the rotation of bolt 16, so that pin 3 be made to be stably fixed in groove 9, when
When not in use, it is moved in the first limiting slot 11 by mobile first sliding block 10, so that the removal of protective cover 12 be made to be covered on pin 3
On, make pin 3 is dust-proof to discharge water, when work, swelling stress can be generated when magnetic core 4 is heated, this swelling stress can be by wire coil 7
It is broken, to damage integrated inductance, to be radiated by the second through-hole 8 in magnetic core 4, can be shielded by magnetic shell 2
It covers electric current and passes through the AC influence signal generated when wire coil 7, then passed through out of first through hole 5 by the natural wind of circulation,
And heat-conducting block 13 carries out absorption heat, thus to radiating and cooling in magnetic shell 2, then cooling fin 1 is cooperated to accelerate to radiating in magnetic shell 2,
To extend the service life of inductance.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting