CN213583456U

CN213583456U - Transformer device

Info

Publication number: CN213583456U
Application number: CN202022290093.XU
Authority: CN
Inventors: 张士云
Original assignee: Jiangsu Donghao Power Equipment Co ltd
Current assignee: Jiangsu Donghao Power Equipment Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-06-29
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a transformer, which comprises a transformer shell and a switch, wherein the upper end of the transformer shell is connected with a supporting plate through a bolt, the upper end of the supporting plate is clamped with a cushion block, the upper end of the cushion block is inserted with a fixing plate, the upper end of the supporting plate and the middle of the cushion block are provided with matched through hole structures, the upper end of the supporting plate is connected with the bottom of the fixed plate through a bolt, the fixed plate is arranged at the upper end of the transformer shell through the supporting plate matched with a cushion block, the fixed plate is used for installing a cover plate for accommodating the switch component, the cover plate is internally arranged and connected with the box body through a slide rail with a slide block component, the plug-in type box body and the cover plate are combined, the space at the corresponding position can be sealed, the switch is protected, the influence of the external environment on the switch is reduced, the box body assembly is pulled outwards along the sliding rail, the switch component can be pulled out, and the transformer assembly is conveniently operated through the switch.

Description

Transformer device

Technical Field

The utility model relates to a transformer technical field specifically is the transformer.

Background

In the transformer, a switch supporting plate or a switch bracket is connected with a middle flange of a switch, wherein the switch supporting plate or the switch bracket mainly plays a role of supporting the switch and bears the gravity of transformer oil in a switch body and a switch oil chamber, so that the supporting plate or the bracket of the switch is an important part of the transformer, and the middle flange is used for fixedly connecting a tapping lead of the transformer.

At the present stage, in power transformers of various different models, the switch layer board usually adopts a monoblock steel sheet, and the semicircle is opened at the middle part for positioning switch, but the switch structure is fixed like this, can't protect the switch, and the switch exposes for a long time and receives the influence easily in the external world, reduces life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer possesses plug-in type cover body structure, can cover the internal portion with the switch protection, and the cover body subassembly is conveniently opened simultaneously, exposes the advantage of carrying out the operation with switch unit, has solved current switch structure and has fixed, can't protect the switch, and the switch exposes for a long time and receives the influence in the external world easily, reduces life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the transformer comprises a transformer shell and a switch, wherein the upper end of the transformer shell is connected with a supporting plate through a bolt, the upper end of the supporting plate is clamped with a cushion block, the upper end of the cushion block is inserted with a fixed plate, a matched through hole structure is formed between the upper end of the supporting plate and the cushion block, the upper end of the supporting plate is connected with the bottom of the fixed plate through a bolt, a cover body is welded at the top of the fixed plate, a slide rail is connected between grooves in the inner side wall of the cover body through a bolt, a slide block is connected in the middle of the slide rail in a sliding mode, the end part of the slide block is flush;

the middle of the box body is connected with a base plate through a rotating shaft, the switch is connected to the middle position of the base plate through a bolt, the end part of the base plate is connected with a baffle plate through a bolt, the end part of the baffle plate is provided with a step edge structure matched with the side wall of the cover body, the side wall of the base plate is connected with a fixture block through a bolt, the side wall of the box body is provided with an arc-shaped groove matched with the fixture block, the fixture block is inserted in the middle of the arc-shaped groove, the end part of the arc-shaped groove is provided with a positioning gap, an insertion;

first screw hole has been seted up at the baffle top, cover body upper end threaded connection has the handle bolt, handle bolt lower extreme runs through cover body inside wall, just handle bolt lower extreme tip threaded connection is inboard at first screw hole.

Preferably, the inner side of the middle groove of the fixture block is connected with a spring through a bolt, the other end of the spring is connected to the rear end of the insert block through a bolt, and the side wall of the insert block is provided with a boss edge structure matched with the middle groove of the fixture block.

Preferably, a second threaded hole is formed in the side wall of the upper end of the box body, and the diameter of the second threaded hole is equal to that of the first threaded hole.

Preferably, the number of the positioning notches is at least two, and the side wall of the arc-shaped groove is bonded with a scale plate.

Preferably, the cover body lateral wall has the blend stop through bolted connection, one side joint of blend stop is in the slide rail and the slider outside, the blend stop another side is located the box body lateral wall, just the blend stop side is with cover body inner side wall and is held level.

Preferably, the side wall of the base plate is connected with a pull rod through a bolt, and the other end of the pull rod is connected to the inner side wall of the baffle plate through a bolt.

Preferably, a groove structure is formed in the middle of the front face of the baffle, and a handle is connected to the middle of the groove structure through a bolt.

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

1. the utility model discloses a cooperate cushion installation fixed plate through the backup pad in transformer housing upper end, the fixed plate is used for installing the cover plate of accomodating the switch subassembly, the cover plate internal installation is connected with the box body through the slide rail that has the slider subassembly, the combination of box body and cover plate of plug-in type can seal the space of relevant position, protect the switch, reduce the influence that external environment produced to the switch, outwards stimulate the box body subassembly along the slide rail, can take out the switch part, conveniently operate the transformer subassembly through the switch;

2. the utility model discloses install the backing plate in the middle of the box body, the backing plate is used for the fixed switch part, conveniently dock with the transformer, simultaneously at backing plate tip installation baffle, the baffle is used for accomodating when the internal portion of cover at the box body subassembly, the shutoff cover body, reduce the external environment to the influence of switch, when taking the box body out from the cover body centre, can expose the switch this moment, then remove the inserted block from the middle of the breach of location away, to the baffle application of force, make the baffle drive the backing plate upset, it is positive to turn over the switch to the box body, the convenience is operated the switch, meanwhile, install the inserted block in the middle of the fixture block can align with the location breach of arc wall upper end, peg graft in the breach of location, block the fixture block subassembly once.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of the cover assembly of the present invention;

FIG. 4 is a schematic structural view of the slider assembly of the present invention;

fig. 5 is a schematic view of the structure of the side wall of the box body of the present invention.

In the figure: 1. a transformer housing; 2. a switch; 3. a support plate; 4. cushion blocks; 5. a fixing plate; 6. a cover body; 7. a slide rail; 8. a slider; 9. a box body; 10. a base plate; 11. a baffle plate; 12. a clamping block; 13. an arc-shaped slot; 14. positioning the notch; 15. inserting a block; 16. a first threaded hole; 17. a handle bolt; 18. a spring; 19. a second threaded hole; 20. a scale plate; 21. blocking strips; 22. a pull rod; 23. and (4) a handle.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to 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. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, a transformer includes a transformer housing 1 and a switch 2, the upper end of the transformer housing 1 is connected with a support plate 3 through a bolt, the upper end of the support plate 3 is clamped with a cushion block 4, the upper end of the cushion block 4 is inserted with a fixing plate 5, a matched through hole structure is arranged between the upper end of the support plate 3 and the cushion block 4, the upper end of the support plate 3 is connected with the bottom of the fixing plate 5 through a bolt, a cover body 6 is welded on the top of the fixing plate 5, a slide rail 7 is connected with the middle of a groove on the inner side wall of the cover body 6 through a bolt, a slide block 8 is connected with the middle of the slide rail 7 in a sliding manner, the end part of;

the upper end of a transformer shell 1 is provided with a fixing plate 5 by matching a supporting plate 3 with a cushion block 4, the fixing plate 5 is used for installing a cover plate 6 for accommodating a switch 2 assembly, the cover plate 6 is internally installed and connected with a box body 9 by a slide rail 7 with a slide block 8 assembly, the box body 9 and the cover plate 6 are combined in a plug-in mode, the space at the corresponding position can be sealed, the switch 2 is protected, the influence of the external environment on the switch 2 is reduced, the box body 9 assembly is pulled outwards along the slide rail 7, the switch 2 component can be drawn out, and the transformer assembly can be conveniently operated by the switch 2;

the middle of the box body 9 is connected with a backing plate 10 through a rotating shaft, the switch 2 is connected to the middle position of the backing plate 10 through a bolt, the end part of the backing plate 10 is connected with a baffle plate 11 through a bolt, the end part of the baffle plate 11 is provided with a step edge structure matched with the side wall of the cover body 6, the side wall of the backing plate 10 is connected with a clamping block 12 through a bolt, the side wall of the box body 9 is provided with an arc-shaped groove 13 matched with the clamping block 12, the clamping block 12 is inserted in the middle of the arc-shaped groove 13, the end part of the arc-shaped groove 13 is provided with a;

a base plate 10 is arranged in the middle of a box body 9, the base plate 10 is used for fixing a switch 2 component and is convenient to be in butt joint with a transformer, a baffle plate 11 is arranged at the end part of the base plate 10, the baffle plate 11 is used for plugging the cover body 6 when a box body 9 assembly is stored in the cover body 6, the influence of the external environment on the switch 2 is reduced, when the box body 9 is pulled out from the middle of the cover body 6, the switch 2 can be exposed at the moment, then an insert block 5 is moved out from the middle of a positioning notch 14 and applies force to the baffle plate 11, so that the baffle plate 11 drives the base plate 10 to turn over, the switch 2 is turned over to the front side of the box body 9, and the switch 2 is convenient to operate, meanwhile, an insert block 15 arranged in the middle of a fixture block 12 can be aligned with the positioning notch 14 at the upper;

first screw hole 16 has been seted up at baffle 11 top, cover 6 upper end threaded connection has handle bolt 17, handle bolt 17 lower extreme runs through the cover 6 inside wall, and handle bolt 17 lower extreme tip threaded connection is inboard at first screw hole 16, at cover 6 top installation handle bolt 17, when the box body 9 subassembly is accomodate in the middle of the cover 6, screw up handle bolt 17 downwards, make handle bolt 17 tip threaded connection in the middle of the first screw hole 16 at baffle 11 top, can cooperate the cover 6 to fix the switch 2 subassembly inside the cover 6, maintain the stability of switch 2 subassembly position, not hard up handle bolt 17 can take out the switch 2 subassembly.

Specifically, there is spring 18 in the middle of the recess inboard of fixture block 12 through bolted connection, and the spring 18 other end passes through bolted connection at the insert 15 rear end, and insert 15 lateral wall set up with the middle recess assorted boss limit structure of fixture block 12, increase spring 18 and insert 15 in the middle of fixture block 12 and connect, can maintain insert 15 and pop out forward, peg graft in the middle of location breach 14, maintain the stability of backing plate 10 subassembly position.

Specifically, second screw hole 19 has been seted up to box body 9 upper end lateral wall, and second screw hole 19 equals with first screw hole 16 diameters, increases second screw hole 19 at box body 9 upper end lateral wall, when taking box body 9 out to in screwing in second screw hole 19 with handle bolt 17, can fix the box body 9 subassembly at the 6 lateral walls of the cover body, conveniently operate switch 2.

Specifically, the quantity of locating notch 14 is two sets of at least, and the lateral wall of arc wall 13 bonds and has scale plate 20, and scale plate 20 is used for knowing the rotation angle of current backing plate 10 subassembly, adapts to the operation demand of different angles.

Specifically, 6 lateral walls of the cover body have a blend stop 21 through bolted connection, one side joint of blend stop 21 is in the slide rail 7 and the 8 outside of slider, and the another side of blend stop 21 is located the 9 lateral walls of box body, and the blend stop 21 side is kept level with 6 lateral walls of the cover body, increases blend stop 21 at 6 lateral walls of the cover body, can carry on spacingly to 8 subassemblies of slider, prevents that 8 subassemblies of slider from taking off and taking off.

Specifically, the side wall of the base plate 10 is connected with a pull rod 22 through a bolt, the other end of the pull rod 22 is connected with the inner side wall of the baffle plate 11 through a bolt, the pull rod 22 is added in the base plate 10, the connection strength between the base plate 10 and the baffle plate 11 can be improved, and the possibility of stress deformation of the baffle plate 10 assembly is reduced.

Specifically, the middle position of the front surface of the baffle 11 is provided with a groove structure, the middle position of the groove structure is connected with a handle 23 through a bolt, the handle 23 is installed in the middle of the baffle 11, the baffle 11 is conveniently pulled, and the switch 2 assembly is pulled out from the middle of the cover body 6.

When the transformer assembly protection device is used, the fixing plate 5 is installed at the upper end of the transformer shell 1 through the supporting plate 3 in a matched mode with the cushion block 4, the fixing plate 5 is used for installing the cover plate 6 for containing the switch 2 assembly, the cover plate 6 is internally installed and connected with the box body 9 through the sliding rail 7 with the sliding block 8 assembly, the plug-in type box body 9 and the cover plate 6 are combined, the space of the corresponding position can be sealed, the switch 2 is protected, the influence of the external environment on the switch 2 is reduced, the box body 9 assembly is pulled outwards along the sliding rail 7, the switch 2 assembly can be pulled out, and the transformer assembly is conveniently operated through the switch; a base plate 10 is arranged in the middle of a box body 9, the base plate 10 is used for fixing a switch 2 component and is convenient to be in butt joint with a transformer, a baffle plate 11 is arranged at the end part of the base plate 10, the baffle plate 11 is used for plugging the cover body 6 when a box body 9 assembly is stored in the cover body 6, the influence of the external environment on the switch 2 is reduced, when the box body 9 is pulled out from the middle of the cover body 6, the switch 2 can be exposed at the moment, then an insert block 5 is moved out from the middle of a positioning notch 14 and applies force to the baffle plate 11, so that the baffle plate 11 drives the base plate 10 to turn over, the switch 2 is turned over to the front side of the box body 9, and the switch 2 is convenient to operate, meanwhile, an insert block 15 arranged in the middle of a fixture block 12 can be aligned with the positioning notch 14 at the upper; at cover 6 top installation handle bolt 17, when the box body 9 subassembly was accomodate in the middle of cover 6, screw up handle bolt 17 downwards for in the middle of the first screw hole 16 at handle bolt 17 tip threaded connection at baffle 11 top, can cooperate cover 6 to fix the switch 2 subassembly inside cover 6, maintain the stability of switch 2 subassembly position, not hard up handle bolt 17 can take out the switch 2 subassembly.

The standard parts used in this application document all can be purchased from the market, and can be customized according to the record of description and drawings, the concrete connection mode of each part all adopts conventional means such as mature bolt, rivet, welding among the prior art, machinery, part and equipment all adopt conventional model among the prior art, the control mode is automatic control through the controller, the control circuit of controller can realize through technical staff's simple programming in this field, belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail, and the peripheral controller that mentions in the description can play the control role for the electrical components that this article mention, and this peripheral controller is conventional known equipment.

It should be noted that, in this document, 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.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. The transformer, including transformer casing (1) and switch (2), its characterized in that: the transformer casing is characterized in that the upper end of the transformer casing (1) is connected with a supporting plate (3) through a bolt, a cushion block (4) is clamped at the upper end of the supporting plate (3), a fixing plate (5) is inserted at the upper end of the cushion block (4), a matched through hole structure is formed in the middle of the upper end of the supporting plate (3) and the cushion block (4), the upper end of the supporting plate (3) is connected with the bottom of the fixing plate (5) through a bolt, a cover body (6) is welded at the top of the fixing plate (5), a sliding rail (7) is connected in the middle of a groove in the inner side wall of the cover body (6) through a bolt, a sliding block (8) is connected in the middle of the sliding rail (7) in a sliding mode, the end part of the sliding block (8) is level with;

the middle of the box body (9) is connected with a base plate (10) through a rotating shaft, the switch (2) is connected to the middle position of the base plate (10) through a bolt, the end part of the base plate (10) is connected with a baffle plate (11) through a bolt, the end part of the baffle plate (11) is provided with a step edge structure matched with the side wall of the cover body (6), the side wall of the base plate (10) is connected with a fixture block (12) through a bolt, the side wall of the box body (9) is provided with an arc-shaped groove (13) matched with the fixture block (12), the fixture block (12) is inserted in the middle of the arc-shaped groove (13), the end part of the arc-shaped groove (13) is provided with a positioning notch (14), the inner side of the middle groove of the fixture block (;

first screw hole (16) have been seted up at baffle (11) top, cover body (6) upper end threaded connection has handle bolt (17), handle bolt (17) lower extreme runs through cover body (6) inside wall, just handle bolt (17) lower extreme tip threaded connection is inboard in first screw hole (16).

2. The transformer of claim 1, wherein: the inner side of the middle groove of the fixture block (12) is connected with a spring (18) through a bolt, the other end of the spring (18) is connected to the rear end of the insert block (15) through a bolt, and a boss edge structure matched with the middle groove of the fixture block (12) is formed in the side wall of the insert block (15).

3. The transformer of claim 1, wherein: and a second threaded hole (19) is formed in the side wall of the upper end of the box body (9), and the diameter of the second threaded hole (19) is equal to that of the first threaded hole (16).

4. The transformer of claim 1, wherein: the number of the positioning notches (14) is at least two, and the side wall of the arc-shaped groove (13) is adhered with a scale plate (20).

5. The transformer of claim 1, wherein: the cover body (6) lateral wall has blend stop (21) through bolted connection, blend stop (21) one side joint is in slide rail (7) and slider (8) outside, blend stop (21) another side is located box body (9) lateral wall, just blend stop (21) side and the cover body (6) medial wall are kept level mutually.

6. The transformer of claim 1, wherein: the side wall of the backing plate (10) is connected with a pull rod (22) through a bolt, and the other end of the pull rod (22) is connected to the inner side wall of the baffle plate (11) through a bolt.

7. The transformer of claim 1, wherein: a groove structure is formed in the middle of the front face of the baffle (11), and a handle (23) is connected to the middle of the groove structure through a bolt.