CN212062075U

CN212062075U - Insulating paperboard transformer

Info

Publication number: CN212062075U
Application number: CN202020832271.4U
Authority: CN
Inventors: 王志猛
Original assignee: Guangzhou Bochi Insulation Material Co ltd
Current assignee: Guangzhou Bochi Insulation Material Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-12-01
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses an insulating paperboard transformer, including the connection shell, insulating paperboard is installed to connection shell inboard, the both sides of insulating paperboard up end all are provided with L type groove, the L template is installed to the upper end in L type groove, flexible post is installed to one side of L template upper end, the surface mounting of flexible post has the connecting strip, first rope is installed to the inboard of flexible post, the surface mounting of first rope upper end adjusts the post, adjust the upper end of post and install the second rope, the arm-tie is installed to the one end of second rope upper end, the surface mounting who adjusts the post has the adapter sleeve, sealed apron is installed to the up end of connection shell, three fixture block is all installed at the both ends of sealed apron lower extreme, the inboard of fixture block is provided with the draw-in groove, the card post is installed to the inboard of draw-in groove. The utility model discloses easy to assemble and replacement insulating board, convenient maintenance.

Description

Insulating paperboard transformer

Technical Field

The utility model relates to a transformer technical field specifically is an insulating paperboard transformer.

Background

With the increasingly rapid development of people's living needs and technological progress, the transformer is the device that utilizes the principle of electromagnetic induction to change alternating voltage, and the main component is primary, secondary and iron core, and the main function has: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, etc., and can be classified into: the transformer consists of iron core and coil, and the coil has two or more windings, the winding connected to power source is the primary coil and the other windings are the secondary coils, and it can convert AC voltage, current and impedance. The simplest iron core transformer consists of an iron core made of soft magnetic material and two coils with different turns sleeved on the iron core.

However, the existing insulating paperboard transformer is inconvenient to install, replace and maintain; therefore, the existing requirements are not met, and an insulating paperboard transformer is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulating paperboard transformer to solve the inconvenient installation and the replacement of the insulating paperboard transformer that proposes in the above-mentioned background art, inconvenient maintenance scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: an insulating paperboard transformer comprises a connecting shell, wherein an insulating paperboard is installed on the inner side of the connecting shell, L-shaped grooves are formed in the two sides of the upper end face of the insulating paperboard, an L-shaped plate is installed at the upper end of each L-shaped groove, a telescopic column is installed on one side of the upper end of each L-shaped plate, a connecting strip is installed on the outer surface of each telescopic column, a first rope is installed on the inner side of each telescopic column, an adjusting column is installed on the outer surface of the upper end of each first rope, a second rope is installed on the upper end of each adjusting column, a pull plate is installed at one end of the upper end of each second rope, a connecting sleeve is installed on the outer surface of each adjusting column, a sealing cover plate is installed on the upper end face of the connecting shell, three clamping blocks are installed at the two ends of the lower end of each sealing cover plate, the connecting plate is installed to the one end of card post, the screw thread post is installed to the one end of connecting plate, the one end of screw thread post is installed and is revolved the post, the surface mounting who revolves the post has the connecting block.

Preferably, the clamping groove comprises a circular groove and a square groove, the square groove is arranged at the lower end of the circular groove, and the diameter of the clamping column is completely the same as the inner diameter of the circular groove.

Preferably, the outer surface of the rotary column is completely attached to the inner side of the connecting block, and the rotary column is connected with the connecting block through a bearing.

Preferably, the coil is installed to the lower extreme of insulating paper board, the size of L type groove is exactly the same with the size of L type groove.

Preferably, the telescopic column comprises a large shaft sleeve, a connecting rod and a spring, the connecting rod is mounted on the inner side of the large shaft sleeve, and the connecting rod is connected with the large shaft sleeve through the spring.

Preferably, the one end of revolving the post is provided with the prismatic groove, revolve the post and pass through threaded connection with the screw thread post.

Preferably, the lower end of the connecting sleeve is completely attached to the outer surface of the adjusting column, and the connecting sleeve is connected with the adjusting column through a spring.

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

1. the utility model pulls the pull plate, the pull plate pulls the second rope and the first rope, the second rope pulls the adjusting column to lift, the adjusting column pulls the connecting strip, the connecting strip pulls the insulating paper board to lift, the first rope pulls the telescopic column, the telescopic column pulls the L-shaped plate, so that the L-shaped plate is taken out from the inner side of the L-shaped groove, and the device is convenient to install and replace the insulating paper board;

2. the utility model discloses a rotating the post soon, revolving the post and driving inboard screw thread, because the screw thread post is spacing, make its screw thread promotion screw thread post of revolving the inboard of post, screw thread post pulling connecting plate, connecting plate pulling card post will block the post and take out from the inboard of draw-in groove, make it advance to open sealed apron, conveniently maintain.

Drawings

FIG. 1 is a front view of the whole body of the present invention;

fig. 2 is a schematic view of a partial structure of the sealing cover plate of the present invention;

FIG. 3 is a schematic view of a partial structure of the insulating paperboard of the present invention;

fig. 4 is a schematic view of a partial structure of the telescopic column of the present invention.

In the figure: 1. a connecting shell; 2. connecting blocks; 3. rotating the column; 4. sealing the cover plate; 5. a clamping block; 6. a card slot; 7. a spring; 8. clamping the column; 9. a connecting plate; 10. a threaded post; 11. an insulating paperboard; 12. an L-shaped groove; 13. a connecting strip; 14. an L-shaped plate; 15. connecting sleeves; 16. an adjustment column; 17. pulling a plate; 18. a telescopic column; 19. a first rope; 20. a second rope.

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.

Referring to fig. 1 to 4, the present invention provides an embodiment: an insulating paperboard transformer comprises a connecting shell 1, an insulating paperboard 11 is installed on the inner side of the connecting shell 1, L-shaped grooves 12 are formed in two sides of the upper end face of the insulating paperboard 11, an L-shaped plate 14 is installed at the upper end of each L-shaped groove 12, a telescopic column 18 is installed on one side of the upper end of each L-shaped plate 14, a connecting strip 13 is installed on the outer surface of each telescopic column 18, a first rope 19 is installed on the inner side of each telescopic column 18, an adjusting column 16 is installed on the outer surface of the upper end of each first rope 19, a second rope 20 is installed on the upper end of each adjusting column 16, a pull plate 17 is installed at one end of the upper end of each second rope 20, the pull plates 17 pull the second ropes 20 and the first ropes 19, the adjusting columns 20 pull the adjusting columns 16 to lift up, the connecting strips 13 are pulled by the adjusting columns 16, the insulating paperboard 11 is pulled by the connecting strips 13, the L-shaped plate 14 of the device is taken out from the inner side of the L-shaped groove 12, so that the device is convenient to install and replace the insulating paperboard 11, the operation steps during installation are opposite to those during disassembly, the adjusting column 16 is facilitated to push the connecting strip 13, the connecting strip 13 pushes the insulating paperboard 11 to be attached to a coil so as to be in sealing connection, the outer surface of the adjusting column 16 is provided with a connecting sleeve 15, the upper end surface of the connecting shell 1 is provided with a sealing cover plate 4, two ends of the lower end of the sealing cover plate 4 are respectively provided with three clamping blocks 5, the inner side of each clamping block 5 is provided with a clamping groove 6, the inner side of each clamping groove 6 is provided with a clamping column 8, each clamping column 8 is connected with the connecting shell 1 through a welding spring 7, one end of each clamping column 8 is provided with a connecting plate 9, one end of each connecting plate 9 is provided with a threaded column 10, one end of each, because the screw thread post 10 is spacing, make its screw thread that revolves 3 inboards of post promote screw thread post 10, screw thread post 10 pulling connecting plate 9, connecting plate 9 pulling card post 8 will block the inboard of post 8 from draw-in groove 6 and take out, make it advance to open sealed apron 4, conveniently maintain.

Further, the clamping groove 6 comprises a circular groove and a square groove, the square groove is arranged at the lower end of the circular groove, and the diameter of the clamping column 8 is identical to the inner diameter of the circular groove.

Through adopting above-mentioned technical scheme, the device is through installation draw-in groove 6 and the cooperation of card post 8, through the inboard of card post 8 buckle at draw-in groove 6, makes its fixed seal apron 4 for the device conveniently opens sealed apron 4 and maintains.

Further, the outer surface of the rotary column 3 is completely attached to the inner side of the connecting block 2, and the rotary column 3 is connected with the connecting block 2 through a bearing.

Through adopting above-mentioned technical scheme, the device revolves the cooperation of post 3 and connecting block 2 through the installation, utilizes to rotate and revolves post 3, revolves post 3 and drives inboard screw thread, because screw thread post 10 is spacing, makes it revolve 3 inboard screw threads of post and promote screw thread post 10, and screw thread post 10 stimulates connecting plate 9, and connecting plate 9 stimulates card post 8 will block the inboard of post 8 from draw-in groove 6 and take out for the device is easy to assemble and fixed sealed apron 4.

Further, a coil is installed at the lower end of the insulating paper board 11, and the size of the L-shaped groove 12 is completely the same as that of the L-shaped plate 14.

Through adopting above-mentioned technical scheme, the device utilizes L template 14 buckle L type inboard of groove 12 through the cooperation of installation L template 14 with L type groove 12, makes it fixed L template 14.

Further, the telescopic column 18 comprises a large shaft sleeve, a connecting rod and a spring, wherein the connecting rod is mounted on the inner side of the large shaft sleeve and is connected with the large shaft sleeve through the spring.

Through adopting above-mentioned technical scheme, the device is through the cooperation of the flexible post 18 of installation and L template 14, through pulling arm-tie 17, arm-tie 17 pulling second rope 20 and first rope 19, second rope 20 pulling regulation post 16 lifts up, adjust 16 pulling connecting strips 13 of post, connecting strips 13 pulling insulating paper board 11 lifts up, first rope 19 pulling flexible post 18, flexible post 18 pulling L template 14 makes its L template 14 take out from the inboard of L type groove 12, make the device easy to assemble and change insulating paper board 11.

Furthermore, one end of the rotary column 3 is provided with a prismatic groove, and the rotary column 3 is connected with the threaded column 10 through threads.

Through adopting above-mentioned technical scheme, the device revolves the cooperation of post 3 and screw thread post 10 through the installation, through revolving the cooperation of post 3 and screw thread post 10, through revolving post 3 and conveniently controlling screw thread post 10.

Further, the lower end of the connecting sleeve 15 is completely attached to the outer surface of the adjusting column 16, and the connecting sleeve 15 is connected with the adjusting column 16 through a spring.

By adopting the technical scheme, the device pushes the adjusting column 16 through the connecting sleeve 15 by installing the matching of the connecting sleeve 15 and the adjusting column 16, the adjusting column 16 pushes the connecting strip 13, and the connecting strip 13 pushes the insulating paper board 11 to be attached to the coil, so that the insulating paper board is hermetically connected with the coil.

The working principle is as follows: when the device is used, the using condition of each mechanism is checked, the device is moved to a working area for use, when maintenance is needed, the rotary column 3 is rotated, the rotary column 3 drives the threads on the inner side, the threads on the inner side of the rotary column 3 push the threaded column 10 due to the limitation of the threaded column 10, the threaded column 10 pulls the connecting plate 9, the connecting plate 9 pulls the clamping column 8, the clamping column 8 is taken out from the inner side of the clamping groove 6, the sealing cover plate 4 is opened, maintenance is convenient, the pull plate 17 pulls the second rope 20 and the first rope 19, the second rope 20 pulls the adjusting column 16 to lift, the adjusting column 16 pulls the connecting strip 13, the connecting strip 13 pulls the insulating paper board 11 to lift, the first rope 19 pulls the telescopic column 18, the telescopic column 18 pulls the L-shaped board 14, the L-shaped board 14 is taken out from the inner side of the L-shaped groove 12, the operation steps of the device are opposite to those of dismounting when the insulating paper board 11 is convenient to mount and replace, the adjusting column 16 is facilitated to push the connecting strip 13, and the connecting strip 13 pushes the insulating paper board 11 to be attached to the coil so as to enable the coil to be connected in a sealing mode.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. An insulating paperboard transformer, includes the connection shell, its characterized in that: an insulating paperboard is arranged on the inner side of the connecting shell, L-shaped grooves are formed in two sides of the upper end face of the insulating paperboard, an L-shaped plate is arranged at the upper end of each L-shaped groove, a telescopic column is arranged on one side of the upper end of each L-shaped plate, a connecting strip is arranged on the outer surface of each telescopic column, a first rope is arranged on the inner side of each telescopic column, an adjusting column is arranged on the outer surface of the upper end of each first rope, a second rope is arranged on the upper end of each adjusting column, a pull plate is arranged at one end of the upper end of each second rope, a connecting sleeve is arranged on the outer surface of each adjusting column, a sealing cover plate is arranged on the upper end face of each connecting shell, three clamping blocks are arranged at two ends of the lower end of each sealing cover plate, a clamping groove is formed in the inner, the screw thread post is installed to the one end of connecting plate, the one end of screw thread post is installed and is revolved the post, the surface mounting who revolves the post has the connecting block.

2. The insulating paperboard transformer of claim 1, wherein: the clamping groove comprises a circular groove and a square groove, the square groove is arranged at the lower end of the circular groove, and the diameter of the clamping column is the same as the inner diameter of the circular groove.

3. The insulating paperboard transformer of claim 1, wherein: the outer surface of the rotary column is completely attached to the inner side of the connecting block, and the rotary column is connected with the connecting block through a bearing.

4. The insulating paperboard transformer of claim 1, wherein: the coil is installed to insulating paper board's lower extreme, the size in L type groove is the same with the size in L type groove.

5. The insulating paperboard transformer of claim 1, wherein: the telescopic column comprises a large shaft sleeve, a connecting rod and a spring, wherein the connecting rod is installed on the inner side of the large shaft sleeve and is connected with the large shaft sleeve through the spring.

6. The insulating paperboard transformer of claim 1, wherein: and one end of the rotary column is provided with a prismatic groove, and the rotary column is in threaded connection with the threaded column.

7. The insulating paperboard transformer of claim 1, wherein: the lower end of the connecting sleeve is completely attached to the outer surface of the adjusting column, and the connecting sleeve is connected with the adjusting column through a spring.