CN210984442U

CN210984442U - Dry-type wound core transformer

Info

Publication number: CN210984442U
Application number: CN202020104529.9U
Authority: CN
Inventors: 李自雨; 董会杰; 闫兰萍; 高伟阳
Original assignee: Henan Zhuoda Electric Co ltd
Current assignee: Henan Zhuoda Electric Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-07-10
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a dry-type wound core transformer, including first mounting panel and second mounting panel, the mounting groove has all been seted up, four to the both sides at first mounting panel top and the both sides of second mounting panel bottom be provided with the iron core between the relative one side of mounting groove, the inside of mounting groove is provided with the insulation board, the fixed section of thick bamboo of the equal fixedly connected with in both sides at first mounting panel top, the equal fixedly connected with fixed column in both sides of second mounting panel bottom, the bottom of fixed column runs through the inside that fixed section of thick bamboo just extended to fixed section of thick bamboo, one side fixedly connected with support of fixed section of thick bamboo. A dry-type transformer of rolling up iron core, be equipped with solid fixed cylinder, first magnet and installation piece, can be convenient for maintain the iron core and change, and its installation is comparatively simple to can improve the stability between fixed column and the solid fixed cylinder, can also bring better use prospect with equipment fixing in the assigned position.

Description

Dry-type wound core transformer

Technical Field

The utility model relates to a transformer technical field specifically is a dry-type transformer of rolling up unshakable in one's determination.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core (magnetic core), and the transformer has the main functions of: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), and the like, and can be classified into: the dry-type wound core transformer belongs to one of transformers.

The existing dry-type wound core transformer is inconvenient to disassemble and maintain an iron core inside the transformer when in use, has lower installation efficiency and is not beneficial to wide popularization and use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a dry-type transformer of rolling up iron core possesses the advantage such as being convenient for install the dismantlement to the iron core, has solved current dry-type transformer of rolling up iron core, when using, is not convenient for dismantle the maintenance to its inside iron core, and the installation effectiveness is lower, is unfavorable for the problem of extensive using widely.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dry-type wound core transformer, includes first mounting panel and second mounting panel, the mounting groove has all been seted up, four to the both sides at first mounting panel top and the both sides of second mounting panel bottom be provided with the iron core between the relative one side of mounting groove, the inside of mounting groove is provided with the insulation board, the equal fixedly connected with fixed cylinder in both sides at first mounting panel top, the equal fixedly connected with fixed column in both sides of second mounting panel bottom, the bottom of fixed column runs through fixed cylinder and extends to the inside of fixed cylinder, one side fixedly connected with support of fixed cylinder, sliding connection has the movable plate between the top of support inner wall and the bottom, the equal fixedly connected with kelly in top and the bottom of movable plate one side.

Preferably, one end of the clamping rod sequentially penetrates through the fixing barrel and the fixing column and extends to the inside of the fixing column, and a clamping groove matched with the clamping rod for use is formed in the inside of the fixing column.

Preferably, the top of the fixed cylinder is provided with a first opening matched with the fixed column for use, and the fixed cylinder is provided with a second opening matched with the clamping rod for use.

Preferably, springs are fixedly connected between the top and the bottom of one side of the moving plate and the top and the bottom of one side of the inner wall of the support, and a pull rod is fixedly connected to one side of the moving plate.

Preferably, one end of the pull rod penetrates through the support and extends to the outside of the support, one end of the pull rod, which is located at the outside of the support, is fixedly connected with a pull handle, and a third opening matched with the pull rod for use is formed in the support.

Preferably, the bottom of the fixing column is fixedly connected with a first magnet, and the bottom of the inner wall of the fixing cylinder is fixedly connected with a second magnet matched with the first magnet for use.

Preferably, the both sides of first mounting panel bottom and the equal fixedly connected with installation piece in both sides at second mounting panel top, the mounting hole has been seted up on the installation piece.

(III) advantageous effects

Compared with the prior art, the utility model provides a dry-type transformer of rolling up iron core possesses following beneficial effect:

1. this dry-type wound core transformer through pull handle pulling pull rod, and the pull rod drives the movable plate and removes, and the movable plate drives the kelly and removes, makes the kelly keep away from the draw-in groove, can shift out the fixed column to the outside of fixed section of thick bamboo, pulls down the second mounting panel, can dismantle the iron core to in maintain the change to the iron core, and its installation is comparatively simple, and the installation effectiveness is fast.

2. This dry-type wound core transformer, through the elasticity extrusion movable plate of spring, movable plate extrusion kelly makes the kelly insert to the draw-in groove in, can make the iron core remain stable, through the use of first magnet and second magnet, can improve the stability between fixed column and the solid fixed cylinder.

3. The dry-type wound core transformer can mount equipment at a predetermined position by using the mounting block and the mounting hole.

Drawings

Fig. 1 is a schematic structural view of a dry-type wound core transformer of the present invention;

fig. 2 is a schematic view of a partial structure at a position a shown in fig. 1 of the dry-type wound core transformer of the present invention.

In the figure: 1. a first mounting plate; 2. a second mounting plate; 3. mounting grooves; 4. an insulating plate; 5. an iron core; 6. a fixed cylinder; 7. fixing a column; 8. a support; 9. moving the plate; 10. a clamping rod; 11. a card slot; 12. a first opening; 13. a second opening; 14. a spring; 15. a pull rod; 16. pulling a handle; 17. a third opening; 18. a first magnet; 19. a second magnet; 20. mounting blocks; 21. and (7) installing holes.

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.

Please refer to fig. 1-2, a dry-type wound core transformer, including a first mounting plate 1 and a second mounting plate 2, mounting grooves 3 have been all opened on both sides of the top of the first mounting plate 1 and both sides of the bottom of the second mounting plate 2, an iron core 5 is arranged between one side opposite to the four mounting grooves 3, an insulating plate 4 is arranged inside the mounting groove 3, a fixing cylinder 6 is fixedly connected on both sides of the top of the first mounting plate 1, a fixing column 7 is fixedly connected on both sides of the bottom of the second mounting plate 2, the bottom of the fixing column 7 runs through the fixing cylinder 6 and extends to the inside of the fixing cylinder 6, a bracket 8 is fixedly connected to one side of the fixing cylinder 6, a movable plate 9 is slidably connected between the top and the bottom of the inner wall of the bracket 8, and a clamping rod.

Further, the one end of kelly 10 runs through fixed section of thick bamboo 6 and fixed column 7 in proper order and extends to the inside of fixed column 7, and draw-in groove 11, draw-in groove 11 and kelly 10 looks adaptation that cooperate the use are seted up to the inside of fixed column 7.

Furthermore, the top of the fixed cylinder 6 is provided with a first opening 12 matched with the fixed cylinder 7 for use, the fixed cylinder 6 is provided with a second opening 13 matched with the clamping rod 10 for use, and the second opening 13 is used for being matched with the clamping rod 10 for movement.

Further, springs 14 are fixedly connected between the top and the bottom of one side of the moving plate 9 and the top and the bottom of one side of the inner wall of the bracket 8, a pull rod 15 is fixedly connected to one side of the moving plate 9, and the stability of the clamping rod 10 is improved through the elasticity of the springs 14.

Furthermore, one end of the pull rod 15 penetrates through the support 8 and extends to the outside of the support 8, one end of the pull rod 15, which is located at the outside of the support 8, is fixedly connected with a pull handle 16, a third opening 17 matched with the pull rod 15 for use is formed in the support 8, the third opening 17 is used for matching the movement of the pull rod 15, and the pull handle 16 is used for pulling the pull rod 15.

Further, the bottom fixedly connected with first magnet 18 of fixed column 7, the bottom fixedly connected with of fixed section of thick bamboo 6 inner wall and the second magnet 19 of first magnet 18 cooperation use can improve the stability between fixed column 7 and the fixed section of thick bamboo 6 through first magnet 18 and second magnet 19.

Further, the both sides of first mounting panel 1 bottom and the equal fixedly connected with installation piece 20 in both sides at 2 tops of second mounting panel have seted up mounting hole 21 on the installation piece 20, can install equipment at the assigned position through installation piece 20 and mounting hole 21.

The working principle is as follows: during the use, accessible pull handle 16 stimulates pull rod 15, pull rod 15 drives movable plate 9 and removes, movable plate 9 drives kelly 10 and removes, make kelly 10 keep away from draw-in groove 11, can shift out fixed column 7 to the outside of fixed cylinder 6, dismantle second mounting panel 2, can dismantle iron core 5, so that maintain the change to the iron core, and its installation is comparatively simple, the installation effectiveness is fast, through the elasticity extrusion movable plate 9 of spring 14, movable plate 9 extrudees kelly 10, make kelly 10 insert to draw-in groove 11 in, can make iron core 5 remain stable, through the use of first magnet 18 and second magnet 19, can improve the stability between fixed column 7 and the fixed cylinder 6, through the use of installing block 20 and mounting hole 21, can install equipment in the assigned position.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. A dry-type wound core transformer comprises a first mounting plate (1) and a second mounting plate (2), and is characterized in that: mounting groove (3), four have all been seted up to the both sides at first mounting panel (1) top and the both sides of second mounting panel (2) bottom be provided with iron core (5) between the relative one side of mounting groove (3), the inside of mounting groove (3) is provided with insulation board (4), the equal fixedly connected with solid fixed cylinder (6) in both sides at first mounting panel (1) top, the equal fixedly connected with fixed column (7) in both sides of second mounting panel (2) bottom, the inside of solid fixed cylinder (6) and extending to solid fixed cylinder (6) is run through to the bottom of fixed column (7), one side fixedly connected with support (8) of solid fixed cylinder (6), sliding connection has movable plate (9) between the top of support (8) inner wall and the bottom, the equal fixedly connected with kelly (10) in top and bottom of movable plate (9) one side.

2. A dry-type wound core transformer according to claim 1, wherein: one end of the clamping rod (10) sequentially penetrates through the fixing barrel (6) and the fixing column (7) and extends to the inside of the fixing column (7), and a clamping groove (11) matched with the clamping rod (10) for use is formed in the inside of the fixing column (7).

3. A dry-type wound core transformer according to claim 1, wherein: the top of the fixed cylinder (6) is provided with a first opening (12) matched with the fixed column (7) for use, and the fixed cylinder (6) is provided with a second opening (13) matched with the clamping rod (10) for use.

4. A dry-type wound core transformer according to claim 1, wherein: and springs (14) are fixedly connected between the top and the bottom of one side of the moving plate (9) and the top and the bottom of one side of the inner wall of the bracket (8), and a pull rod (15) is fixedly connected to one side of the moving plate (9).

5. A dry-type wound core transformer according to claim 4, wherein: the one end of pull rod (15) runs through support (8) and extends to the outside of support (8), pull rod (15) are located the outside one end fixedly connected with pull handle (16) of support (8), set up third opening (17) with pull rod (15) cooperation use on support (8).

6. A dry-type wound core transformer according to claim 1, wherein: the bottom of the fixed column (7) is fixedly connected with a first magnet (18), and the bottom of the inner wall of the fixed cylinder (6) is fixedly connected with a second magnet (19) matched with the first magnet (18) for use.

7. A dry-type wound core transformer according to claim 1, wherein: the mounting structure is characterized in that mounting blocks (20) are fixedly connected to two sides of the bottom of the first mounting plate (1) and two sides of the top of the second mounting plate (2), and mounting holes (21) are formed in the mounting blocks (20).