CN214824916U

CN214824916U - Low-loss soft magnetic ferrite

Info

Publication number: CN214824916U
Application number: CN202121548446.XU
Authority: CN
Inventors: 高庞; 丁勰; 李思秋; 张祥
Original assignee: Suzhou Tianyuan Magnetic Materials Co ltd
Current assignee: Suzhou Tianyuan Magnetic Materials Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-11-23
Anticipated expiration: 2031-07-08

Abstract

The utility model relates to a soft magnetic ferrite body production facility field, and disclose a low-loss soft magnetic ferrite, solved present soft magnetic ferrite body and received the problem that external interference and damage easily, it includes box and soft magnetic ferrite body, soft magnetic ferrite body is located the inside of box, the top movable mounting of box has the apron, and the top fixed mounting of apron has the upper handle, and the inner chamber fixed mounting of box has a fixed section of thick bamboo, and the inside activity of fixed section of thick bamboo has cup jointed the activity post, and the one end fixed mounting of activity post has the chamber door, and the front of chamber door is installed the front handle, and two connecting rods are fixedly connected with between two activity posts; the utility model discloses, through the cooperation between lower installation cover and the last installation cover to carry out the centre gripping to soft magnetic ferrite body, and the jam-proof disc and the jam-proof sleeve through both sides surround soft magnetic ferrite body completely, thereby make soft magnetic ferrite body completely isolated with the external world, thereby improved the telescopic interference of jam-proof.

Description

Low-loss soft magnetic ferrite

Technical Field

The utility model belongs to soft magnetic ferrite production facility field specifically is a low-loss soft magnetic ferrite.

Background

The soft magnetic ferrite is a ferrimagnetic oxide taking Fe2O3 as a main component, is produced by a powder metallurgy method, and comprises Mn-Zn, Cu-Zn, Ni-Zn and the like, wherein the Mn-Zn ferrite has the largest yield and dosage, the Mn-Zn ferrite has low resistivity of 1-10 ohm/m, and is generally used at a frequency below 100 kHZ. The Cu-Zn and Ni-Zn ferrites have the resistivity of 102-104 ohm/m, have small loss in a radio frequency band of 100 kHz-10 MHz, and are mainly used for antenna coils for radio and radio intermediate frequency transformers.

The existing soft magnetic ferrite is only placed at a certain position when placed, and a device for protecting the soft magnetic ferrite is not provided, so that the soft magnetic ferrite is easily damaged by external interference.

SUMMERY OF THE UTILITY MODEL

To above-mentioned condition, for overcoming prior art's defect, the utility model provides a low-loss soft magnetic ferrite body, the effectual problem that receives external interference and damage at present soft magnetic ferrite body of having solved easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low-loss soft magnetic ferrite, includes box and soft magnetic ferrite body, and the soft magnetic ferrite body is located the inside of box, the top movable mounting of box has the apron, and the top fixed mounting of apron has the handle, and the inner chamber fixed mounting of box has a fixed section of thick bamboo, and the inside activity of a fixed section of thick bamboo has cup jointed movable post, and the one end fixed mounting of activity post has the chamber door, and the handle before the front is installed to the chamber door, two connecting rods of fixedly connected with between two movable posts, equidistance fixed mounting has the bottom plate between two connecting rods.

Preferably, the top of the bottom plate is fixedly provided with a lower mounting sleeve, an inner cavity of the lower mounting sleeve is fixedly sleeved with an anti-interference sleeve, and the soft magnetic ferrite body is positioned inside the anti-interference sleeve.

Preferably, first screw holes are formed in the two sides of the box door, first bolts are fixedly mounted on the two sides of the box body, and the first bolts are matched with the first screw holes.

Preferably, the locating slot is provided at the top of the box body, the locating rod fixedly connected with the cover plate is movably clamped inside the locating slot, the second screw hole is provided at one side of the locating rod, and the second bolt matched with the second screw hole is fixedly mounted at both sides of the box body.

Preferably, the bottom of the cover plate is fixedly provided with upper mounting sleeves at equal intervals, inner cavities of the upper mounting sleeves and the lower mounting sleeves are fixedly provided with anti-interference discs, and the soft magnetic ferrite body is attached to the anti-interference discs on two sides.

Preferably, two the spout has all been seted up to one side of fixed section of thick bamboo, and the inside activity joint of spout has the stopper, stopper and activity post fixed connection.

Preferably, the lower mounting sleeve and the upper mounting sleeve are identical in shape and size, and the upper mounting sleeve is movably sleeved with the anti-interference sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the soft magnetic ferrite body is clamped by matching the lower mounting sleeve and the upper mounting sleeve, and is completely surrounded by the anti-interference discs and the anti-interference sleeves on the two sides, so that the soft magnetic ferrite body is completely isolated from the outside, and the interference of the anti-interference sleeves is improved;

(2) this novel cooperation through between activity post and the fixed cylinder and the chamber door to make the chamber door can move about, and through the cooperation of first bolt and first screw, make the chamber door can be fixed with the box, and through the cooperation between apron and locating lever and the constant head tank, make the apron can move about, and through the cooperation between second screw and the second bolt, thereby make the apron can be fixed with the box, thereby reached and conveniently put the effect of getting soft magnetic ferrite body.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the fixing tube and the connecting post of the present invention;

FIG. 3 is a schematic view of the interference-proof sleeve of the present invention;

FIG. 4 is an exploded view of the cover plate of the present invention;

in the figure: 1. a box body; 2. a first bolt; 3. positioning a rod; 4. an interference-proof sleeve; 5. a cover plate; 6. an upper handle; 7. a fixed cylinder; 8. a movable post; 9. a lower mounting sleeve; 10. a soft magnetic ferrite body; 11. a front handle; 12. a box door; 13. a first screw hole; 14. a base plate; 15. a connecting rod; 16. a second bolt; 17. a limiting block; 18. a chute; 19. an anti-interference disc; 20. mounting a sleeve; 21. positioning a groove; 22. and a second screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-4, the present invention comprises a box body 1 and a soft magnetic ferrite body 10, the soft magnetic ferrite body 10 is located inside the box body 1, a cover plate 5 is movably mounted on the top of the box body 1, an upper handle 6 is fixedly mounted on the top of the cover plate 5, a fixed cylinder 7 is fixedly mounted in the inner cavity of the box body 1, a movable column 8 is movably sleeved inside the fixed cylinder 7, a sliding slot 18 is respectively formed on one side of each of the two fixed cylinders 7, a stopper 17 is movably clamped inside the sliding slot 18, the stopper 17 is fixedly connected with the movable column 8, a box door 12 is fixedly mounted at one end of the movable column 8, a front handle 11 is mounted on the front surface of the box door 12, two connecting rods 15 are fixedly connected between the two movable columns 8, a bottom plate 14 is fixedly mounted between the two connecting rods 15 at equal intervals, because the movable column 8 is movably sleeved with the fixed cylinder 7, the front handle 11 can be pulled to move the box door 12, make bottom plate 14 to remove simultaneously, and the stopper 17 of both sides is spacing to activity post 8, prevents that activity post 8 from breaking away from with fixed section of thick bamboo 7, and upward handle 6 can drive apron 5 and reciprocate simultaneously.

In the second embodiment, on the basis of the first embodiment, the top of the bottom plate 14 is fixedly provided with the lower mounting sleeve 9, the inner cavity of the lower mounting sleeve 9 is fixedly sleeved with the anti-interference sleeve 4, the soft magnetic ferrite body 10 is positioned in the anti-interference sleeve 4, the bottom of the cover plate 5 is fixedly provided with the upper mounting sleeve 20 at equal intervals, the inner cavities of the upper mounting sleeve 20 and the lower mounting sleeve 9 are both fixedly provided with the anti-interference discs 19, the soft magnetic ferrite body 10 is attached to the anti-interference discs 19 at the two sides, the shapes and the sizes of the lower mounting sleeve 9 and the upper mounting sleeve 20 are the same, the upper mounting sleeve 20 is movably sleeved with the anti-interference sleeve 4, the upper mounting sleeve 20 above is sleeved on the outer side of the anti-interference sleeve 4, so that the anti-interference disc 19 in the upper mounting sleeve 20 is contacted and attached to the soft magnetic ferrite body 10, and the bottom of the soft magnetic ferrite body 10 is attached to the anti-interference disc 19 in the lower mounting sleeve 9, the interference-proof discs 19 on both sides wrap the soft magnetic ferrite body 10 together with the interference-proof sleeve 4, so that the interference resistance of the soft magnetic ferrite body 10 can be increased.

Third embodiment, on the basis of first embodiment, first screw 13 has all been seted up to the both sides of chamber door 12, the equal fixed mounting in both sides of box 1 has first bolt 2, first bolt 2 and first screw 13 looks adaptation, constant head tank 21 has been seted up at the top of box 1, the inside activity joint of constant head tank 21 has the locating lever 3 with apron 5 fixed connection, second screw 22 has been seted up to one side of locating lever 3, the equal fixed mounting in both sides of box 1 has the second bolt 16 with second screw 22 looks adaptation, when apron 5 contacts with the top of box 1, screw up and block into the inside of second screw 22 with second bolt 16, thereby can be fixed with apron 5 and box 1, when the contacting with box 1 of chamber door 12, screw up and block into the inside of first bolt 2, thereby make chamber door 12 fixed with box 1.

The working principle is as follows: when the anti-interference box is used, firstly, the upper handle 6 is pulled upwards to enable the cover plate 5 to move upwards, then the front handle 11 is pulled to enable the box door 12 to drive the movable column 8 to move, then the soft magnetic ferrite bodies 10 are respectively placed inside the lower mounting sleeve 9, the soft magnetic ferrite bodies 10 are located inside the anti-interference sleeve 4, then the front handle 11 is pushed towards the inside of the box body 1, meanwhile, the box door 12 moves inwards and is in contact with the box body 1, then the first bolt 2 is screwed and clamped into the inside of the first screw hole 13, so that the fixing of the box door 12 and the box body 1 is completed, then the upper handle 6 is loosened, meanwhile, the cover plate 5 descends due to the gravity effect until the cover plate 5 descends to be attached to the top of the box body 1, then the second bolt 16 is screwed until the cover plate enters the inside of the second screw hole 22, at this time, the fixing of the cover plate 5 and the box body 1 is completed, and meanwhile, the anti-interference discs 19 on the two sides and the anti-interference sleeve 4 are aligned with the soft magnetic ferrite bodies 10, the soft magnetic ferrite body 10 is protected from external interference.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a low-loss soft magnetic ferrite, includes box (1) and soft magnetic ferrite body (10), and soft magnetic ferrite body (10) are located the inside of box (1), its characterized in that: the top movable mounting of box (1) has apron (5), the top fixed mounting of apron (5) has last handle (6), the inner chamber fixed mounting of box (1) has a fixed section of thick bamboo (7), the inside activity of a fixed section of thick bamboo (7) has cup jointed movable post (8), the one end fixed mounting of activity post (8) has chamber door (12), handle (11) before the front of chamber door (12) is installed, two connecting rods (15) of fixedly connected with between two movable post (8), equidistance fixed mounting has bottom plate (14) between two connecting rods (15).

2. The low-loss soft magnetic ferrite as claimed in claim 1, wherein: the soft magnetic ferrite anti-interference device is characterized in that a lower installation sleeve (9) is fixedly installed at the top of the bottom plate (14), an anti-interference sleeve (4) is fixedly sleeved in an inner cavity of the lower installation sleeve (9), and the soft magnetic ferrite body (10) is located inside the anti-interference sleeve (4).

3. The low-loss soft magnetic ferrite as claimed in claim 1, wherein: first screw holes (13) are formed in the two sides of the box door (12), first bolts (2) are fixedly mounted on the two sides of the box body (1), and the first bolts (2) are matched with the first screw holes (13).

4. The low-loss soft magnetic ferrite as claimed in claim 1, wherein: locating slot (21) have been seted up at the top of box (1), the inside activity joint of locating slot (21) have with apron (5) fixed connection's locating lever (3), second screw (22) have been seted up to one side of locating lever (3), the equal fixed mounting in both sides of box (1) has second bolt (16) with second screw (22) looks adaptation.

5. The low-loss soft magnetic ferrite as claimed in claim 1, wherein: the bottom of the cover plate (5) is fixedly provided with upper mounting sleeves (20) at equal intervals, inner cavities of the upper mounting sleeves (20) and the lower mounting sleeves (9) are fixedly provided with anti-interference discs (19), and the soft magnetic ferrite body (10) is attached to the anti-interference discs (19) on two sides.

6. The low-loss soft magnetic ferrite as claimed in claim 1, wherein: two spout (18) have all been seted up to one side of fixed section of thick bamboo (7), and the inside activity joint of spout (18) has stopper (17), stopper (17) and activity post (8) fixed connection.

7. The low-loss soft magnetic ferrite as claimed in claim 2, wherein: the lower mounting sleeve (9) and the upper mounting sleeve (20) are identical in shape and size, and the upper mounting sleeve (20) is movably sleeved with the anti-interference sleeve (4).