CN207663872U - A kind of core structure of 3D printer - Google Patents
A kind of core structure of 3D printer Download PDFInfo
- Publication number
- CN207663872U CN207663872U CN201721566190.9U CN201721566190U CN207663872U CN 207663872 U CN207663872 U CN 207663872U CN 201721566190 U CN201721566190 U CN 201721566190U CN 207663872 U CN207663872 U CN 207663872U
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- Prior art keywords
- magnetic core
- fixed
- edge
- core
- close
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Abstract
The utility model discloses a kind of core structure of 3D printer, structure includes：Magnetic core adjusting plug, magnetic core metal closures, half pot type magnetic core, tubular skeleton, pot type magnetic core, thread jacket, magnetic core edge, bakelite washer, washer, bottom bracket, adjusting plug is close to be fixed on the upper surface of magnetic core edge, metal closures are close to be fixed on the both sides at magnetic core edge respectively there are two setting, magnetic core edge is equipped with two and symmetrical, the utility model adjusting plug has top magnet, mandrel, laser magnetic core, magnetic core holder, bottom magnet, realize magnetic core at work, reducing copper loss with the magnetic flux density for increasing electromagnetic coil magnetic circuit keeps magnetic core service life long, to increase electromagnetic intensity, improve voltage conversion efficiency, magnetic core high efficiency is set to work normally.
Description
Technical field
The utility model is a kind of core structure of 3D printer, belongs to core device field.
Background technology
Magnetic core refers to a kind of sintering magnetic metal oxide being made of various iron oxide mixtures, for example, manganese-zinc-iron oxygen
Body and nickel-zinc ferrite are typical magnetic core array materials, and manganese-zinc ferrite has the characteristics that high magnetic permeability and high magnetic flux density,
And there is more low-loss characteristic, the characteristics such as the low magnetic permeability of nickel-zinc ferrite with high unit area impedance, less than hundreds of.Iron
Ferrite core is in the coil and transformer of various electronic equipments.
But prior art magnetic core is lost too greatly in use, can lead to the reduction of the service life of inductance core, sternly
The normal operation of the product using inductance core is also affected if weight.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of core structure of 3D printer, with
It solves magnetic core to be lost in use too greatly, the reduction of the service life of inductance core can be caused, can also be influenced if serious
To application inductance core product normal operation the problem of.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of magnetic of D printers
Cored structure, structure include：Magnetic core adjusting plug, magnetic core metal closures, half pot type magnetic core, tubular skeleton, pot type magnetic core, outside screw thread
Set, magnetic core edge, bakelite washer, washer, bottom bracket, the magnetic core adjusting plug are close to be fixed on the upper surface of magnetic core edge, institute
It states magnetic core metal closures to set there are two being close to be fixed on the both sides at magnetic core edge respectively, the magnetic core edge is equipped with two and mutually
Symmetrically, the magnetic core edge is fixed on bottom bracket vertically, and the half pot type magnetic core is close to be fixed on two magnetic core edges
Centre, the tubular skeleton are close to be fixed on the centre at two magnetic core edges and be mutually parallel with half pot type magnetic core, the institute
It states pot type magnetic core to be close to be fixed on the centre at magnetic core edge and be mutually parallel with tubular skeleton, the thread jacket is fixed vertically
On bakelite washer, the washer is horizontally fixed on bottom bracket, and the adjusting plug has top magnet, mandrel, laser
Magnetic core, magnetic core holder, bottom magnet, the top magnet are fixed on mandrel and symmetrical with bottom magnet, institute vertically
It states magnetic core holder to be fixed on vertically under laser magnetic core, the laser magnetic core connects through magnetic core holder and with bottom magnet machinery
It connects, the bottom magnet is fixed on bottom bracket vertically.
Further, the magnetic core metal closures set there are two and are close to be fixed on respectively magnetic core both sides of edges and mutually
Symmetrically.
Further, the magnetic core edge is equipped with two and is fixed on bottom bracket vertically, and two magnetic core sides
Edge is mutually parallel.
Further, the pot type magnetic core is close to be fixed on the centre at magnetic core edge and be mutually parallel with tubular skeleton.
Further, the tubular skeleton is close to be fixed on the centre at two magnetic core edges.
Further, the magnetic core adjusting plug is mechanical part, and flexibility ratio is high, by being matched using gap with thread jacket
It closes.
Further, the pot type magnetic core be electronic unit, magnetic property stablize, be lost during printer use it is low simultaneously
And Effective permeability is good.
Advantageous effect
The utility model adjusting plug has top magnet, mandrel, laser magnetic core, magnetic core holder, bottom magnet, realizes
Magnetic core reduces copper loss at work, with the magnetic flux density for increasing electromagnetic coil magnetic circuit keeps magnetic core service life long, to increase electricity
Magnetic induction intensity improves voltage conversion efficiency, and magnetic core high efficiency is made to work normally.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of the core structure of 3D printer of the utility model.
Fig. 2 is a kind of schematic structural cross-sectional view of the core structure of 3D printer of the utility model.
Fig. 3 is a kind of magnetic core adjusting plug schematic structural cross-sectional view of core structure of 3D printer of the utility model.
In figure：Magnetic core adjusting plug -1, magnetic core metal closures 2, half pot type magnetic core -3, tubular skeleton -4, pot type magnetic core -5, screw thread
Housing -6, magnetic core edge -7, bakelite washer -8, washer -9, bottom bracket -10, top magnet -101, mandrel -102, laser magnetic
Core -103, magnetic core holder -104, bottom magnet -105.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
- Fig. 3 is please referred to Fig.1, the utility model provides a kind of core structure of 3D printer：Its structure includes：Magnetic core tune
Section plug 1, magnetic core metal closures 2, half pot type magnetic core 3, tubular skeleton 4, pot type magnetic core 5, thread jacket 6, magnetic core edge 7, bakelite pad
Circle 8, washer 9, bottom bracket 10, the magnetic core adjusting plug 1 are close to be fixed on the upper surface of magnetic core edge 7, the magnetic core metal closures 2
If there are two being close to be fixed on the both sides at magnetic core edge 7 respectively, the magnetic core edge 7 is equipped with two and symmetrical, described
Magnetic core edge 7 is fixed on vertically on bottom bracket 10, and the half pot type magnetic core 3 is close to be fixed on the centre at two magnetic core edges 7,
The tubular skeleton 4 is close to be fixed on the centre at two magnetic core edges 7 and be mutually parallel with half pot type magnetic core 3, the pot type
Magnetic core 5 is close to be fixed on the centre at magnetic core edge 7 and be mutually parallel with tubular skeleton 4, and the thread jacket 6 is fixed on vertically
On bakelite washer 8, the washer 9 is horizontally fixed on bottom bracket 10, and the adjusting plug 1 has top magnet 101, mandrel
102, laser magnetic core 103, magnetic core holder 104, bottom magnet 105, the top magnet 101 are fixed on mandrel 102 simultaneously vertically
And it is symmetrical with bottom magnet 105, the magnetic core holder 104 is fixed on vertically under laser magnetic core 103, the laser magnetic core
103 are mechanically connected through magnetic core holder 104 and with bottom magnet 105, and the bottom magnet 105 is fixed on bottom bracket vertically
On 10, the magnetic core metal closures 2 set there are two and are close to be fixed on respectively 7 both sides of magnetic core edge and symmetrically, described
Magnetic core edge 7 is equipped with two and is fixed on vertically on bottom bracket 10, and two magnetic core edges 7 are mutually parallel, the pot
Type magnetic core 5 is close to be fixed on the centre at magnetic core edge 7 and be mutually parallel with tubular skeleton 4, and the tubular skeleton 4 is close to fix
Centre at two magnetic core edges 7, the magnetic core adjusting plug 1 are mechanical part, and flexibility ratio is high, by being used with thread jacket 6
Clearance fit, the pot type magnetic core 5 are electronic unit, and magnetic property is stablized, is lost during printer use low and effective
Magnetic conductivity is good.
During a kind of use of core structure of 3D printer, symmetrical half pot shape magnetic is mounted in by tubular skeleton 4
In core 3, magnetic core is integrally rigidly secured together with washer 9 with bakelite washer 8, because of half pot shape magnetic core 3 and pot type magnetic core 5
Outside is closely linked, and introduces air gap in one and half pot shape magnetic cores, 3 center intercolumniation, the adjustment screw of thread jacket 6 is inserted
When entering air gap area, the influence of air gap can be partly compensated, pot type magnetic core 5 is at work, close with the magnetic flux for increasing electromagnetic coil magnetic circuit
Degree, which reduces copper loss, keeps magnetic core service life long, to increase electromagnetic intensity, improves voltage conversion efficiency, makes magnetic core high efficiency
Normal work.
5 manganese-zinc ferrite of pot type magnetic core and nickel-zinc ferrite described in the utility model are typical magnetic core array materials.
Manganese-zinc ferrite has the characteristics that high magnetic permeability and high magnetic flux density, and in the frequency less than 1MHz, has more low-loss
Characteristic.The characteristics such as low magnetic permeability of the nickel-zinc ferrite with high unit area impedance, less than hundreds of, and in the frequency higher than 1MHz
Also it generates compared with low-loss etc..FERRITE CORE is in the coil and transformer of various electronic equipments.
Its structure and principle, which are all this technology personnel, can be learnt by technical manual or be known by routine experiment method,
The utility model solves the problems, such as it is that magnetic core is lost too greatly in use, can lead to subtracting for the service life of inductance core
It is few, the normal operation of the product using inductance core is also affected if serious, the utility model is mutual by above-mentioned component
It is combined, magnetic core can be reached at work, reducing copper loss with the magnetic flux density for increasing electromagnetic coil magnetic circuit makes magnetic core use
Long lifespan improves voltage conversion efficiency to increase electromagnetic intensity, and magnetic core high efficiency is made to work normally, described in detail below：
The top magnet 101 is fixed on vertically on mandrel 102 and, the magnetic core symmetrical with bottom magnet 105
Holder 104 is fixed on vertically under laser magnetic core 103, and the laser magnetic core 103 runs through magnetic core holder 104 and and bottom magnet
105 mechanical connections, the bottom magnet 105 are fixed on vertically on bottom bracket 10.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of core structure of 3D printer, structure include：Magnetic core adjusting plug (1), magnetic core metal closures (2), half pot type magnetic
Core (3), tubular skeleton (4), pot type magnetic core (5), thread jacket (6), magnetic core edge (7), bakelite washer (8), washer (9), bottom
Portion's bracket (10), the magnetic core adjusting plug (1) are close to be fixed on the upper surface of magnetic core edge (7), and the magnetic core metal closures (2) are equipped with
Two both sides for being close to be fixed on magnetic core edge (7) respectively, the magnetic core edge (7) are equipped with two and symmetrical, spy
Sign is：
The magnetic core edge (7) is fixed on vertically on bottom bracket (10), and the half pot type magnetic core (3) is close to be fixed on two magnetic
The centre at core edge (7), the tubular skeleton (4) be close to be fixed on the centre of two magnetic core edges (7) and with half pot type magnetic
Core (3) is mutually parallel, and the pot type magnetic core (5) is close to be fixed on the centre at magnetic core edge (7) and mutual with tubular skeleton (4)
Parallel, the thread jacket (6) is fixed on bakelite washer (8) vertically, and the washer (9) is horizontally fixed on bottom bracket (10)
On；
The adjusting plug (1) has top magnet (101), mandrel (102), laser magnetic core (103), magnetic core holder (104), bottom
Portion's magnet (105), the top magnet (101) be fixed on vertically on mandrel (102) and with bottom magnet (105) mutually it is right
Claim, the magnetic core holder (104) is fixed under laser magnetic core (103) vertically, and the laser magnetic core (103) runs through magnetic core holder
(104) and with bottom magnet (105) it is mechanically connected, the bottom magnet (105) is fixed on vertically on bottom bracket (10).
2. a kind of core structure of 3D printer according to claim 1, it is characterised in that：The magnetic core metal closures (2)
If it is close to there are two and respectively be fixed on magnetic core edge (7) both sides.
3. a kind of core structure of 3D printer according to claim 1, it is characterised in that：The tubular skeleton (4) with
Pot type magnetic core (5) is mutually parallel.
4. a kind of core structure of 3D printer according to claim 1, it is characterised in that：The bottom bracket (10) is tight
Patch is fixed under washer and is mutually parallel with bakelite washer (8).
5. a kind of core structure of 3D printer according to claim 1, it is characterised in that：The thread jacket (6) is perpendicular
Directly it is fixed on bakelite washer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721566190.9U CN207663872U (en) | 2017-11-21 | 2017-11-21 | A kind of core structure of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721566190.9U CN207663872U (en) | 2017-11-21 | 2017-11-21 | A kind of core structure of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207663872U true CN207663872U (en) | 2018-07-27 |
Family
ID=62946155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721566190.9U Expired - Fee Related CN207663872U (en) | 2017-11-21 | 2017-11-21 | A kind of core structure of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207663872U (en) |
-
2017
- 2017-11-21 CN CN201721566190.9U patent/CN207663872U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20181121 |