CN218676718U

CN218676718U - High energy-saving dry type transformer iron core

Info

Publication number: CN218676718U
Application number: CN202222407855.9U
Authority: CN
Inventors: 刘鸿纬
Original assignee: Xiongxian Hongde Electric Appliance Co ltd
Current assignee: Xiongxian Hongde Electric Appliance Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-03-21
Anticipated expiration: 2032-09-08

Abstract

The utility model discloses a high energy-conserving dry-type transformer core relates to transformer technical field, including last mounting bracket, the opening has been seted up in the front of going up the mounting bracket, go up the mounting bracket and have last internal pressure axle through opening swing joint, the top of going up the mounting bracket runs through there is the extrusion axle, the one end threaded connection of extrusion axle has the nut, the other end swing joint of extrusion axle has the installation subassembly, the inboard fixedly connected with of going up the mounting bracket goes up the installation axle, it has first neodymium iron magnet core to go up the mounting bracket through last installation axle swing joint, butt joint groove has been seted up to the one end of first neodymium iron magnet core, the mounting hole has been seted up in the front of first neodymium iron magnet core. The utility model discloses a first neodymium iron magnet core, butt joint groove, go up installation axle, under installation axle, second neodymium iron magnet core and butt joint end that set up, when mounting bracket and the distance between the lower mounting bracket in the swivel nut adjustment, make butt joint groove and the butt joint end of first neodymium iron magnet core and second neodymium iron magnet core firmly combine, the staff of being convenient for aligns the iron core to be convenient for install transformer core, consequently improved production efficiency.

Description

High energy-saving dry type transformer iron core

Technical Field

The utility model relates to a transformer technical field specifically is a high energy-conserving dry-type transformer iron core.

Background

The dry transformer is widely used in local lighting, high-rise buildings, airports, wharf CNC mechanical equipment and other places, and simply, the dry transformer refers to a transformer in which an iron core and a winding are not immersed in insulating oil, while a transformer iron core is a main magnetic circuit part in the transformer and is generally formed by laminating hot-rolled or cold-rolled silicon steel sheets which contain high silicon and are coated with insulating paint on the surfaces, the iron core and a coil wound on the iron core form a complete electromagnetic induction system, and the transmission power of a power transformer depends on the material and the cross-sectional area of the iron core.

At present, there is also a transformer core in the prior art, and the patent number thereof is: CN205282238U, including core and water cooling system, water cooling system includes cold water pipeline, cold water pipeline is connected with the core laminating, the hole that cools down has been seted up on the core, cold water pipeline passes the setting of cooling hole, cold water pipeline shape and cooling hole mutually support, the utility model relates to a transformer core heat conduction speed is fast, the radiating effect is good.

However, the existing transformer iron core is inconvenient to install, and due to the fact that the iron core is a sheet-shaped block, workers need to be combined and arranged one by one in the installation process, so that the workers are inconvenient to align the iron core, and the production efficiency is affected.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a high energy-conserving dry-type transformer core in order to remedy prior art's not enough.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high energy-conserving dry-type transformer core, includes the last mounting bracket, go up the front of mounting bracket and seted up the opening, it has last interior pressure axle to go up the mounting bracket through opening swing joint, the top of going up the mounting bracket is run through there is the extrusion axle, the one end threaded connection of extrusion axle has the nut, the other end swing joint of extrusion axle has the installation subassembly, go up the inboard fixedly connected with of mounting bracket and go up the installation axle, it has first neodymium iron magnet core to go up the mounting bracket through last installation axle swing joint, butt joint groove has been seted up to the one end of first neodymium iron magnet core, the mounting hole has been seted up in the front of first neodymium iron magnet core.

Further, the installation component includes mounting bracket, lower internal pressure axle, lower installation axle, fixed screw, bottom plate and second neodymium iron magnet core down, mounting bracket swing joint is at the other end of extrusion axle down, the front of mounting bracket runs through down the internal pressure axle, the inboard fixedly connected with of mounting bracket is down the installation axle down, the inboard of mounting bracket has second neodymium iron magnet core through installation axle swing joint down, the one end fixedly connected with butt joint end of second neodymium iron magnet core, the bottom of mounting bracket runs through fixed screw down, the mounting bracket passes through fixed screw fixedly connected with bottom plate down.

Further, the opening is provided with a plurality ofly, and is a plurality of the opening sets up respectively in the front of last mounting bracket and lower mounting bracket.

Furthermore, the surface of first neodymium iron magnetic core is smooth, first neodymium iron magnetic core and second neodymium iron magnetic core swing joint.

Furthermore, the surface of second neodymium iron magnetic core is equipped with a layer of insulating paint, second neodymium iron magnetic core is solid construction.

Further, the internal diameter of mounting hole and the diameter looks adaptation of last installation axle and lower installation axle, the mounting hole sets up respectively in the front of first neodymium iron magnetic core and second neodymium iron magnetic core.

Thirdly), the beneficial effects are as follows:

compared with the prior art, the high energy-saving dry type transformer iron core has the following beneficial effects:

1. the utility model discloses a first neodymium iron magnet core that sets up, the butt joint groove, go up the installation axle, the under-mounting axle, second neodymium iron magnet core and butt joint end, when installing transformer core, the staff separates out two last mounting brackets and under-mounting axle, then keep flat on ground with the last mounting bracket of installing installation axle and under-mounting axle to installing, then the staff aligns the installation axle to the mounting hole on first neodymium iron magnet core, and install first neodymium iron magnet core, the same installs second neodymium iron magnet core on the butt joint end, simultaneously aim at the butt joint groove of first neodymium iron magnet core to the butt joint end on the second neodymium iron magnet core, make butt joint end and butt joint groove combine, then use interior last mounting bracket and the under-mounting bracket that separates out and fix interior last internal pressure axle and lower internal pressure axle, make on and the mounting bracket inwards push down first neodymium iron core and second neodymium iron core with the mounting bracket, then adjust the distance between last mounting bracket and the under-mounting bracket through swivel nut, make the butt joint groove of first neodymium iron magnet core and second neodymium iron magnet core and the butt joint groove that the mounting bracket can firmly push down, thereby the transformer core can be convenient for production efficiency has been improved.

Drawings

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

FIG. 2 is a schematic view of a portion of a first neodymium-iron magnetic core according to the present invention;

fig. 3 is a schematic view of a partial structure of the lower mounting bracket of the present invention;

fig. 4 is a schematic view of a partial structure of the upper mounting frame of the present invention;

fig. 5 is a schematic view showing a partial structure of a second neodymium iron magnetic core according to the present invention.

In the figure: 1. mounting a frame; 101. a port; 2. an upper inner pressure shaft; 3. extruding the shaft; 4. a nut; 5. a first neodymium-iron magnetic core; 501. a butt joint groove; 502. mounting holes; 6. an upper mounting shaft; 7. a second neodymium iron magnetic core; 701. a butt joint end; 8. a lower mounting frame; 9. a lower inner pressing shaft; 10. a lower mounting shaft; 11. fixing screws; 12. a base plate.

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.

As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a high energy-conserving dry-type transformer core, including last mounting bracket 1, go up the front of mounting bracket 1 and seted up through opening 101, go up mounting bracket 1 through opening 101 swing joint have last interior pressure axle 2, it has extrusion axle 3 to run through at the top of going up mounting bracket 1, the one end threaded connection of extrusion axle 3 has nut 4, the other end swing joint of extrusion axle 3 has the installation component, the inboard fixedly connected with who goes up mounting bracket 1 goes up installation axle 6, it has first neodymium iron magnet core 5 to go up mounting bracket 1 through last installation axle 6 swing joint, butt joint groove 501 has been seted up to the one end of first neodymium iron magnet core 5, mounting hole 502 has been seted up in the front of first neodymium iron magnet core 5.

Specifically, the mounting assembly includes a lower mounting bracket 8, a lower internal pressure shaft 9, a lower mounting shaft 10, a fixing screw 11, a bottom plate 12 and a second neodymium iron magnet core 7, the lower mounting bracket 8 is movably connected to the other end of the extrusion shaft 3, the lower internal pressure shaft 9 penetrates through the front surface of the lower mounting bracket 8, the lower mounting shaft 10 is fixedly connected to the inner side of the lower mounting bracket 8, the second neodymium iron magnet core 7 is movably connected to the inner side of the lower mounting bracket 8 through the lower mounting shaft 10, one end of the second neodymium iron magnet core 7 is fixedly connected to a butt joint end 701, the fixing screw 11 penetrates through the bottom of the lower mounting bracket 8, the lower mounting bracket 8 is fixedly connected to the bottom plate 12 through the fixing screw 11, the butt joint end 701 on the second neodymium iron core 7 is aligned to the butt joint groove 501 of the first neodymium iron magnet core 5, the butt joint end 701 is combined with the butt joint groove 501, then the upper mounting bracket 1 and the lower mounting bracket 8 which are separated out are fixed by using the upper internal pressure shaft 2 and the lower shaft 9, the upper mounting bracket 1 and the lower mounting bracket 8 press the first neodymium iron core 5 and the second neodymium iron core 7 inward, then the upper mounting bracket 701 and the lower mounting bracket 701 and the second neodymium iron core 4 are adjusted by the distance between the second neodymium iron core 5 and the second neodymium iron core 7, and the second neodymium iron core 501.

Specifically, opening 101 is provided with a plurality ofly, and a plurality of openings 101 set up respectively at last mounting bracket 1 and the front of mounting bracket 8 down, are convenient for the staff through opening 101 and install transformer core.

Specifically, the outer surface of first neodymium iron core 5 is smooth, first neodymium iron core 5 is movably coupled to second neodymium iron core 7, and by aligning docking end 701 of second neodymium iron core 7 with docking slot 501 of first neodymium iron core 5, docking end 701 and docking slot 501 are better coupled.

Specifically, the outer surface of second neodymium iron magnetic core 7 is provided with a layer of insulating paint, and second neodymium iron magnetic core 7 is solid structure, makes second neodymium iron magnetic core 7 can better insulate through insulating paint.

Specifically, the inner diameter of the mounting hole 502 is matched with the diameters of the upper mounting shaft 6 and the lower mounting shaft 10, and the mounting holes 502 are respectively provided in the front surfaces of the first neodymium iron magnetic core 5 and the second neodymium iron magnetic core 7, so that it is convenient for the worker to mount the first neodymium iron magnetic core 5 and the second neodymium iron magnetic core 7 on the upper mounting shaft 6 and the lower mounting shaft 10.

The working principle is as follows: the utility model discloses after having installed, at first inspect the utility model discloses an installation is fixed and safety protection, when installing transformer core, the staff separates two last mounting bracket 1 and lower mounting bracket 8, then keep flat on ground the last mounting bracket 1 and lower mounting bracket 8 that install installation axle 6 and lower installation axle 10, then the staff aligns installation axle 6 on the mounting hole 502 on first neodymium iron magnet core 5, and install first neodymium iron magnet core 5, the same installs second neodymium iron magnet core 7 on butt joint end 701, align butt joint end 701 on second neodymium iron magnet core 7 with first neodymium iron magnet core 5's butt joint groove 501 simultaneously, make butt joint end 701 combine with butt joint groove 501, then use interior last mounting bracket 1 and lower mounting bracket 8 that separate out to go up interior last pressing shaft 2 and press shaft 9 down to fix, make last mounting bracket 1 and lower mounting bracket 8 push down first neodymium iron magnet core 5 and second neodymium iron magnet core 7 inwards, then adjust the distance between last mounting bracket 1 and lower mounting bracket 8 through swivel nut 4, make the neodymium iron core 5 and second neodymium iron magnet core 501 combine firmly.

It should be noted that, in the present specification, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be a fixed connection, a removable connection, or an integral connection; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 high energy-conserving dry-type transformer core, includes mounting bracket (1), its characterized in that: go up opening (101) seted up in the front of mounting bracket (1), go up mounting bracket (1) and press axle (2) in through opening (101) swing joint, the top of going up mounting bracket (1) is run through and is extruded axle (3), the one end threaded connection of extrusion axle (3) has nut (4), the other end swing joint of extrusion axle (3) has the installation subassembly, go up installation axle (6) on the inboard fixedly connected with of mounting bracket (1), it has first neodymium iron magnet core (5) to go up mounting bracket (1) through last installation axle (6) swing joint, butt joint groove (501) have been seted up to the one end of first neodymium iron magnet core (5), mounting hole (502) have been seted up in the front of first neodymium iron magnet core (5).

2. The high energy saving dry type transformer core according to claim 1, wherein: the installation component includes lower mounting bracket (8), interior pressure axle (9), installation axle (10), fixed screw (11), bottom plate (12) and second neodymium iron magnet core (7) down, lower mounting bracket (8) swing joint is at the other end of extrusion axle (3), the front of mounting bracket (8) is run through and is pressed axle (9) down, installation axle (10) under the inboard fixedly connected with of lower mounting bracket (8), the inboard of lower mounting bracket (8) has second neodymium iron magnet core (7) through installation axle (10) swing joint down, the one end fixedly connected with butt joint end (701) of second neodymium iron magnet core (7), the bottom of lower mounting bracket (8) is run through and is had fixed screw (11), lower mounting bracket (8) are through fixed screw (11) fixedly connected with bottom plate (12).

3. The high energy saving dry type transformer core according to claim 2, wherein: opening (101) are provided with a plurality ofly, and are a plurality of opening (101) set up respectively in the front of last mounting bracket (1) and lower mounting bracket (8).

4. The high energy saving dry type transformer core according to claim 2, wherein: the outer surface of the first neodymium iron magnetic core (5) is smooth, and the first neodymium iron magnetic core (5) is movably connected with the second neodymium iron magnetic core (7).

5. The high energy saving dry type transformer core according to claim 2, wherein: the outer surface of the second neodymium iron magnetic core (7) is provided with a layer of insulating paint, and the second neodymium iron magnetic core (7) is of a solid structure.

6. The high energy saving dry type transformer core according to claim 2, wherein: the internal diameter of mounting hole (502) and the diameter looks adaptation of last installation axle (6) and lower installation axle (10), mounting hole (502) set up respectively in the front of first neodymium iron magnetic core (5) and second neodymium iron magnetic core (7).