CN218730332U

CN218730332U - High-current inductor

Info

Publication number: CN218730332U
Application number: CN202222860515.1U
Authority: CN
Inventors: 董国卫; 徐荧鑫; 邢丽; 于伟; 史建华
Original assignee: Weihai Minghao Electronics Co ltd
Current assignee: Weihai Minghao Electronics Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-24
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to a heavy current inductor belongs to inductor technical field. It mainly solves the inconvenient effect that plays the regulation according to the quantity of winding coil, and then influences the firm problem of installation, provides following technical scheme. The magnetic rod type transformer comprises a magnetic rod, a winding coil is sleeved on the surface of the magnetic rod, a lower locking plate is arranged at the bottom of the winding coil, an upper locking plate is arranged at the top of the winding coil, the lower locking plate and the upper locking plate are both in through connection with the magnetic rod, and a lower adjusting plate is fixedly connected to the top of the lower locking plate. The utility model discloses a mutually supporting between last locking plate, last regulating plate, lower regulating plate, inserted bar and the jack that sets up for when fixing bar magnet and winding coil, can play the effect of regulation according to the quantity difference of winding coil, and then when having guaranteed bar magnet and winding coil installation, when the quantity of winding coil changes, also can still guarantee to its installation fixed stability.

Description

High-current inductor

Technical Field

The utility model relates to a relevant technical field of inductor specifically is a heavy current inductor.

Background

The device can convert electric energy into magnetic energy to be stored. The inductor is similar in structure to a transformer, but has only one winding. The inductor has a certain inductance which only hinders the change. If the inductor is in a state where no current is passing, it will try to block the current from flowing through it when the circuit is on; if the inductor is in a state that current passes through, the inductor tries to maintain the current unchanged when a circuit is disconnected, when the inductor is used, the inductor can be divided into large current and small current according to the current, then the inductor is generally composed of a magnetic bar and a winding coil, when the existing large-current inductor is used, the inductor needs to be fixed, but the existing fixing mechanism is inconvenient to adjust according to the different number of the coils, and the stability after the inductor is fixed is influenced.

We propose a high current inductor for this purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a large current inductor to solve the inconvenient quantity that the above-mentioned background art proposed and play the effect of regulation according to the winding coil, and then influence the firm problem of installation.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a large current inductor, includes the bar magnet, the winding coil has been cup jointed on the surface of bar magnet, the bottom of winding coil is provided with down the locking plate, the top of winding coil is provided with the locking plate, locking plate and last locking plate all with bar magnet through connection down, adjusting plate under the top fixedly connected with of locking plate down, go up the bottom fixedly connected with of locking plate and go up the regulating plate, go up the side sliding connection of regulating plate and lower regulating plate, the side of going up the regulating plate is provided with the inserted bar, a plurality of jacks have been seted up to the side of regulating plate down, the inserted bar runs through to in the jack.

The structure is when using, through will going up regulating plate and regulating plate symmetry setting down, and then makes when carrying out spacing fixed to winding coil and bar magnet, has guaranteed spacing stability, plays through the lower locking plate that sets up and goes up the locking plate and carry out spacing effect to the bottom and the top of winding coil.

Further, the top of the winding coil is provided with an upper protective shell, the bottom of the winding coil is provided with a lower protective shell, the surface of the upper protective shell is fixedly connected with an upper connecting sheet, the surface of the lower protective shell is fixedly connected with a lower connecting sheet, the upper connecting sheet and the lower connecting sheet are mutually attached, and the surfaces of the upper connecting sheet and the lower connecting sheet are detachably connected with a locking seat.

Through the symmetrical setting of the upper connecting piece and the lower connecting piece, the effect that the upper protective shell and the lower protective shell are connected is effectively guaranteed.

Furthermore, the top and the bottom of the locking seat are fixedly connected with nuts, the inner wall of each nut is in threaded connection with a bolt, and the bolts are in through connection with the upper connecting sheet, the lower connecting sheet and the locking seat.

The nuts are arranged at the bottom and the top of the locking seat respectively, so that the effect of fixing the bolt after the bolt is inserted is effectively guaranteed.

Furthermore, the side fixedly connected with coupling spring of going up the regulating plate, coupling spring's tip fixedly connected with connection pad, connection pad and inserted bar fixed connection.

The connecting disc plays a connecting role, and the connecting spring is convenient to drive the inserted rod.

Furthermore, the inner wall of the upper protective shell is fixedly connected with an upper limiting sleeve, the inner wall of the lower protective shell is fixedly connected with a lower limiting sleeve, the end face of the magnetic rod is respectively inserted into the upper limiting sleeve and the lower limiting sleeve, the inner wall of the upper protective shell is fixedly connected with a supporting column, and the end part of the supporting column is in contact with the lower locking plate.

The upper limiting sleeve and the lower limiting sleeve are arranged to limit the magnetic rod effectively, and therefore the magnetic rod can be kept in the vertical direction when being fixed.

Furthermore, the surface mounting of lower protective housing has cooling fan, the louvre has all been seted up to the side of going up protective housing and lower protective housing.

A plurality of heat dissipation holes are formed in the base plate, so that the heat dissipation effect is guaranteed.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

(1) The utility model discloses a mutually supporting between last locking plate, last regulating plate, lower regulating plate, inserted bar and the jack that sets up for when fixing bar magnet and winding coil, can play the effect of regulation according to the quantity difference of winding coil, and then when having guaranteed bar magnet and winding coil installation, when the quantity of winding coil changes, also can still guarantee to its installation fixed stability.

(2) The utility model discloses an upper connecting piece, lower connecting piece and the locking seat that sets up have guaranteed the fixed stability of upper protective housing and lower protective housing, and then the effectual protection effect of having guaranteed bar magnet and winding coil, have avoided it to expose outside, because the electric current is too big, cause the unnecessary potential safety hazard.

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 principles of the invention. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a structural sectional view of an embodiment of the present invention;

fig. 3 is a schematic connection diagram of an upper protective shell and a lower protective shell according to an embodiment of the present invention;

fig. 4 is a schematic connection diagram of an upper adjustment plate and a lower adjustment plate according to an embodiment of the present invention.

In the figure: 1. a magnetic bar; 2. a winding coil; 3. a lower locking plate; 4. an upper locking plate; 5. an upper adjusting plate; 6. a lower adjustment plate; 7. inserting a rod; 8. a jack; 9. an upper protective shell; 10. a lower protective shell; 11. an upper connecting sheet; 12. a lower connecting sheet; 13. a locking seat; 14. a nut; 15. a bolt; 16. a connecting spring; 17. connecting the disc; 18. an upper limit sleeve; 19. a lower limit sleeve; 20. a support pillar; 21. heat dissipation holes; 22. a heat radiation fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a large current inductor, including bar magnet 1, winding coil 2 has been cup jointed on the surface of bar magnet 1, winding coil 2's bottom is provided with locking plate 3 down, winding coil 2's top is provided with locking plate 4, locking plate 3 and last locking plate 4 all with bar magnet 1 through connection down, adjusting plate 6 under the top fixedly connected with of locking plate 3 down, adjusting plate 5 on the bottom fixedly connected with of last locking plate 4, the side sliding connection of going up adjusting plate 5 and lower adjusting plate 6, the side of going up adjusting plate 5 is provided with inserted bar 7, a plurality of jacks 8 have been seted up to the side of lower adjusting plate 6, inserted bar 7 runs through to in the jack 8, the structure is when using, play spacing effect of supporting through last locking plate 4 and the lower locking plate 3 that set up, play the effect of regulation through last adjusting plate 5 and the lower adjusting plate 6 that set up, then through running through of inserted bar 7, the fixed stability after the regulation has been guaranteed.

According to fig. 3, the top of the winding coil 2 is provided with an upper protective shell 9, the bottom of the winding coil 2 is provided with a lower protective shell 10, the surface of the upper protective shell 9 is fixedly connected with an upper connecting sheet 11, the surface of the lower protective shell 10 is fixedly connected with a lower connecting sheet 12, the upper connecting sheet 11 and the lower connecting sheet 12 are mutually attached, the surfaces of the upper connecting sheet 11 and the lower connecting sheet 12 are detachably connected with a locking seat 13, and through the arrangement, when the top of the lower protective shell 10 is placed on the upper protective shell 9, the connection stability is effectively guaranteed.

According to fig. 3, the top and the bottom of the locking seat 13 are fixedly connected with nuts 14, the inner wall of the nut 14 is connected with a bolt 15 through threads, the bolt 15 is connected with the upper connecting sheet 11, the lower connecting sheet 12 and the locking seat 13 in a penetrating manner, and through the arrangement, after the locking seat 13 is sleeved on the surfaces of the upper connecting sheet 11 and the lower connecting sheet 12, the effect of fixing and locking can be effectively achieved, so that the connection firmness is ensured.

According to fig. 4, the side of the upper adjusting plate 5 is fixedly connected with the connecting spring 16, the end part of the connecting spring 16 is fixedly connected with the connecting disc 17, the connecting disc 17 is fixedly connected with the inserted link 7, and when the structure is used, the inserted link 7 is pulled by resilience force of the connecting spring 16, so that the stability of insertion of the inserted link 7 is ensured.

According to fig. 2, the inner wall fixedly connected with of the upper protective shell 9 is provided with the upper limiting sleeve 18, the inner wall fixedly connected with of the lower protective shell 10 is provided with the lower limiting sleeve 19, the end face of the magnetic rod 1 is respectively inserted into the upper limiting sleeve 18 and the lower limiting sleeve 19, the inner wall fixedly connected with supporting column 20 of the upper protective shell 9 is provided with the supporting column 20, the end part of the supporting column 20 is in contact with the lower locking plate 3, the supporting column 20 is arranged to be multiple, and when the magnetic rod 1 and the winding coil 2 are placed, the supporting function can be effectively achieved.

According to fig. 1, the surface of the lower protective shell 10 is provided with a heat radiation fan 22, heat radiation holes 21 are formed in the side edges of the upper protective shell 9 and the lower protective shell 10, and the heat radiation fan 22 is arranged in an air suction mode, so that heat in the structure can be better extracted.

The utility model discloses a theory of operation: the device is when using, through the top of placing winding coil 2 with bar magnet 1 and locking plate 3 down, then through placing winding coil 2 with last locking plate 4 the top and running through with bar magnet 1, and then make and go up regulating plate 5 and laminate each other with lower regulating plate 6, after the laminating, play spacing fixed effect through inserting inserted bar 7 in jack 8, when fixing, can lead to down locking plate 3 and go up the change of distance between the locking plate 4 according to the quantity difference of winding coil 2, then run through the jack 8 of different positions through inserted bar 7, and then guaranteed to have still guaranteed fixed stability after the quantity changes, after fixed stable, through inserting bar magnet 1 in spacing cover 19 down, then cover the top of last protective housing 9 to protection shell 10 down, it is spacing to get into to make bar magnet 1 insert in last spacing cover 18, then through fixing last protective housing 9 and protection shell 10 down, and then guaranteed the protective effect to bar magnet 1 and winding coil 2.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high current inductor, characterized by: including bar magnet (1), winding coil (2) have been cup jointed on the surface of bar magnet (1), the bottom of winding coil (2) is provided with down locking plate (3), the top of winding coil (2) is provided with locking plate (4), locking plate (3) all with bar magnet (1) through connection down with locking plate (4), adjusting plate (6) under the top fixedly connected with of locking plate (3) down, adjusting plate (5) on the bottom fixedly connected with of last locking plate (4), go up the side sliding connection of adjusting plate (5) and adjusting plate (6) down, the side of going up adjusting plate (5) is provided with inserted bar (7), a plurality of jack (8) have been seted up to the side of adjusting plate (6) down, inserted bar (7) run through to in jack (8).

2. A high current inductor according to claim 1, wherein: the top of winding coil (2) is provided with protective housing (9), the bottom of winding coil (2) is provided with down protective housing (10), the fixed surface of last protective housing (9) is connected with connection piece (11), the fixed surface of lower protective housing (10) is connected with down connection piece (12), go up connection piece (11) and lower connection piece (12) and laminate each other, the surface of going up connection piece (11) and lower connection piece (12) can be dismantled and is connected with locking seat (13).

3. A high current inductor according to claim 2, wherein: the top and the bottom of locking seat (13) all fixedly connected with nut (14), the inner wall threaded connection of nut (14) has bolt (15), bolt (15) and last connection piece (11), lower connection piece (12) and locking seat (13) through connection.

4. A high current inductor according to claim 1, wherein: the side fixedly connected with connecting spring (16) of going up regulating plate (5), the tip fixedly connected with connection pad (17) of connecting spring (16), connection pad (17) and inserted bar (7) fixed connection.

5. A high current inductor according to claim 2, wherein: go up inner wall fixedly connected with of protective housing (9) and go up stop collar (18), stop collar (19) under the inner wall fixedly connected with of lower protective housing (10), the terminal surface of bar magnet (1) inserts respectively in supreme stop collar (18) and lower stop collar (19), the inner wall fixedly connected with support column (20) of last protective housing (9), the tip and the contact of lower jam plate (3) of support column (20).

6. A high current inductor according to claim 2, wherein: the surface mounting of lower protective housing (10) has radiator fan (22), louvre (21) have all been seted up to the side of going up protective housing (9) and lower protective housing (10).