CN213070867U - General type combination supporting shoe of dry-type transformer - Google Patents
General type combination supporting shoe of dry-type transformer Download PDFInfo
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- CN213070867U CN213070867U CN202022011646.3U CN202022011646U CN213070867U CN 213070867 U CN213070867 U CN 213070867U CN 202022011646 U CN202022011646 U CN 202022011646U CN 213070867 U CN213070867 U CN 213070867U
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Abstract
The invention discloses a general combined supporting block for a dry-type transformer, which comprises a rectangular block, a sliding block and a rubber block; a notch is formed in one side of the rectangular block, and the sliding block is inserted into and slides in the notch; the sliding block is a T-shaped sliding block and comprises a transverse strip portion and two vertical strip portions which are symmetrically arranged, the transverse strip portion is arranged in the groove, the vertical strip portions are arranged between the high-voltage winding and the low-voltage winding and position the high-voltage winding, the low-voltage winding and the insulating cylinder, a rubber block is arranged below the rectangular block and comprises two parts, one part of the rubber block is arranged between the high-voltage winding and the rectangular block, the other part of the rubber block is arranged between the insulating cylinder and the rectangular block, and the rubber block is arranged on the outer sides of the two vertical strip portions. The position of the sliding block in the rectangular block can be adjusted to adapt to products with different amplitudes of a high-voltage winding and a low-voltage winding, the universality is high, and the parts can be designed and manufactured in a universal mode.
Description
Technical Field
The invention relates to the field of transformers, in particular to a universal combined supporting block for a dry-type transformer.
Background
The dry-type transformer is used as a traditional product in the current laminated iron core transformer, has the characteristics of safety, flame retardance, strong overload capacity and the like, and is widely applied to places with higher safety, such as airports, hospitals, communities and the like.
The prior laminated iron core dry-type transformer is generally composed of an iron core, a high-voltage winding, a low-voltage winding, a clamping piece, a supporting block and a lead. The cushion block is used for fixing the winding, and the supporting block is pressed tightly through the clamping piece in the height direction, so that the high-voltage winding and the low-voltage winding are clamped tightly; the high-voltage winding and the high-voltage winding are positioned in the width direction. The traditional supporting block is formed by resin die-casting into a boss block shape, and the two sides of the boss are provided with rubber with the same amplitude as the high-voltage winding and the low-voltage winding; the lug boss type cushion block needs to be configured with a specification size due to different amplitudes of high and low voltage windings, and the universality is poor.
Disclosure of Invention
In order to solve the problems, the invention discloses a universal combined supporting block for a dry-type transformer, which effectively improves the universality of the dry-type transformer in the prior art. The utility model discloses combination supporting shoe simple structure, the commonality is strong, can carry out generalized design, manufacturing to this part.
In order to achieve the above purpose, the invention provides the following technical scheme:
a general combined supporting block for a dry-type transformer comprises a rectangular block, a sliding block and a rubber block; a notch is formed in one side of the rectangular block, and the sliding block is inserted into and slides in the notch; the sliding block is a T-shaped sliding block and comprises a transverse strip portion and two vertical strip portions which are symmetrically arranged, the transverse strip portion is arranged in the groove, the vertical strip portions are arranged between the high-voltage winding and the low-voltage winding and position the high-voltage winding, the low-voltage winding and the insulating cylinder, a rubber block is arranged below the rectangular block and comprises two parts, one part of the rubber block is arranged between the high-voltage winding and the rectangular block, the other part of the rubber block is arranged between the insulating cylinder and the rectangular block, and the rubber block is arranged on the outer sides of the two vertical strip portions.
Furthermore, the length of the rubber block is equal to the amplitude of the high-voltage winding and the amplitude of the low-voltage winding, and the width of the rubber block is equal to that of the rectangular block. The T-shaped edge is pressed by silicon rubber with the same amplitude of the high-voltage winding and the low-voltage winding, and if the amplitudes of the high-voltage winding and the low-voltage winding are changed, the sliding block can slide in the notch of the rectangular block.
Further, the rubber block is a silicon rubber block.
Furthermore, the bottom end of the vertical bar part of the sliding block is in a right trapezoid shape.
The invention has the following beneficial effects: the utility model consists of a rubber block, a rectangular block and a sliding block. The position of the sliding block in the rectangular block can be adjusted to adapt to products with different amplitudes of a high-voltage winding and a low-voltage winding, the universality is high, and the parts can be designed and manufactured in a universal mode.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a schematic view of a slider structure according to the present invention;
FIG. 4 is a left side view of the slider of the present invention;
fig. 5 is a schematic view of the installation and use of the present invention.
The transformer comprises a rectangular block 1, a sliding block 2, a rubber block 3, a high-voltage winding 4, a low-voltage winding 5 and an insulating cylinder 6.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention.
Example 1
As shown in fig. 1-5, a general combined supporting block for a dry-type transformer comprises a rectangular block, a sliding block and a rubber block; a notch is formed in one side of the rectangular block, and the sliding block is inserted into and slides in the notch; the sliding block is a T-shaped sliding block and comprises a transverse strip portion and two vertical strip portions which are symmetrically arranged, the transverse strip portion is arranged in the groove, the vertical strip portions are arranged between the high-voltage winding and the low-voltage winding and position the high-voltage winding, the low-voltage winding and the insulating cylinder, a rubber block is arranged below the rectangular block and comprises two parts, one part of the rubber block is arranged between the high-voltage winding and the rectangular block, the other part of the rubber block is arranged between the insulating cylinder and the rectangular block, and the rubber block is arranged on the outer sides of the two vertical strip portions.
The length of the rubber block is equal to the amplitude of the high-voltage winding and the amplitude of the low-voltage winding, and the width of the rubber block is equal to the width of the rectangular block. The T-shaped edge is pressed by silicon rubber with the same amplitude of the high-voltage winding and the low-voltage winding, and if the amplitudes of the high-voltage winding and the low-voltage winding are changed, the sliding block can slide in the notch of the rectangular block. The rubber block is a silicon rubber block. The bottom end of the vertical bar part of the sliding block is in a right trapezoid shape.
A notch is reserved at one end of the rectangular block 1, and the notch is opened in the length direction; the slide block 2 is in a T shape, one side of the slide block is placed between the high-voltage winding 4 and the low-voltage winding 5 to position the high-voltage winding 4, the low-voltage winding 5 and the insulating cylinder 6, the other side of the slide block is placed at the notch of the rectangular block 1, the T-shaped edge is pressed by the silicon rubber block 3, and if the amplitudes of the high-voltage winding 4 and the low-voltage winding 5 are changed, the slide block 2 can slide in the notch of the rectangular block 1.
The utility model consists of three parts of rubber, rectangular blocks and sliding blocks. The position of the sliding block in the rectangular block can be adjusted to adapt to products with different amplitudes of a high-voltage winding and a low-voltage winding, the universality is high, and the parts can be designed and manufactured in a universal mode.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.
Claims (4)
1. The utility model provides a general type of dry-type transformer makes up supporting shoe which characterized in that: the supporting block comprises a rectangular block, a sliding block and a rubber block; a notch is formed in one side of the rectangular block, and the sliding block is inserted into and slides in the notch; the sliding block is a T-shaped sliding block and comprises a transverse strip portion and two vertical strip portions which are symmetrically arranged, the transverse strip portion is arranged in the groove, the vertical strip portions are arranged between the high-voltage winding and the low-voltage winding and position the high-voltage winding, the low-voltage winding and the insulating cylinder, a rubber block is arranged below the rectangular block and comprises two parts, one part of the rubber block is arranged between the high-voltage winding and the rectangular block, the other part of the rubber block is arranged between the insulating cylinder and the rectangular block, and the rubber block is arranged on the outer sides of the two vertical strip portions.
2. A universal combined support block for dry-type transformers as claimed in claim 1 wherein: the length of the rubber block is equal to the amplitude of the high-voltage winding and the amplitude of the low-voltage winding, and the width of the rubber block is equal to the width of the rectangular block.
3. A universal combined support block for dry-type transformers as claimed in claim 1 wherein: the rubber block is a silicon rubber block.
4. A universal combined support block for dry-type transformers as claimed in claim 1 wherein: the bottom end of the vertical bar part of the sliding block is in a right trapezoid shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022011646.3U CN213070867U (en) | 2020-09-15 | 2020-09-15 | General type combination supporting shoe of dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022011646.3U CN213070867U (en) | 2020-09-15 | 2020-09-15 | General type combination supporting shoe of dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213070867U true CN213070867U (en) | 2021-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022011646.3U Active CN213070867U (en) | 2020-09-15 | 2020-09-15 | General type combination supporting shoe of dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213070867U (en) |
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2020
- 2020-09-15 CN CN202022011646.3U patent/CN213070867U/en active Active
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