CN209947619U - Triangular conductive bar - Google Patents
Triangular conductive bar Download PDFInfo
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- CN209947619U CN209947619U CN201920554806.3U CN201920554806U CN209947619U CN 209947619 U CN209947619 U CN 209947619U CN 201920554806 U CN201920554806 U CN 201920554806U CN 209947619 U CN209947619 U CN 209947619U
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- board
- middle connecting
- wiring board
- conductive bar
- inclined plane
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Abstract
A triangular conductive bar comprises a wiring board, a middle connecting board and a lower board. The wiring board is connected with the lower board through a middle connecting board which is transversely arranged, the middle connecting board is perpendicular to the wiring board and the lower board, and the wiring board and the lower board are respectively positioned on the front side and the rear side of the middle connecting board. One side of the vertical edge of the lower plate is provided with an inclined plane. The wiring board, the middle connecting plate and the lower plate may be made of copper as a whole. The structure can save materials and reduce cost on the premise of meeting the design of current density. The manufacturing process is simplified, and the production efficiency is improved. The design structure is changed, and the design cost of the winding is optimized.
Description
Technical Field
The utility model belongs to the electrical apparatus part field, in particular to triangle leads electrical drainage (triangle copper bar is drawn forth to the winding).
Background
The existing winding leading-out copper bar is as shown in figures 1, 2 and 3, and is of a rectangular shape as a whole, so that the copper bar consumes more materials.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a triangle is led electrical drainage, is equipped with the inclined plane in the below, has saved the material than traditional rectangle form.
The technical scheme is as follows:
a triangular conductive bar comprises a wiring board, a middle connecting board and a lower board.
The wiring board is provided with a plurality of wiring holes. The wiring board is connected with the lower board through a middle connecting board which is transversely arranged, the middle connecting board is perpendicular to the wiring board and the lower board, and the wiring board and the lower board are respectively positioned on the front side and the rear side of the middle connecting board.
The technical key points are as follows:
one side of the vertical edge of the lower plate is provided with an inclined plane.
The wiring board, the middle connecting plate and the lower plate may be made of copper as a whole.
The inclined plane can form an included angle A of 5-10 degrees with the vertical direction.
The advantages are that:
the utility model discloses satisfy under the design current density prerequisite, save material, reduce cost. The manufacturing process is simplified, and the production efficiency is improved (two copper bars can be obliquely cut from one copper bar blank). The design structure is changed, and the design cost of the winding is optimized.
Drawings
Fig. 1 is a side view of a conventional copper bar.
Fig. 2 is a front view of a conventional copper bar.
Fig. 3 is an application diagram of a conventional copper bar.
Fig. 4 is a side view of the present invention.
Fig. 5 is a left side view of fig. 4.
Fig. 6 is a diagram of the application of the present invention.
The transformer comprises a wiring board 1, a middle connecting board 2, a lower board 3, wiring holes 4, an inclined plane 5 and a transformer winding 6.
Detailed Description
Example 1
A triangular conductive bar comprises a wiring board 1, a middle connecting board 2 and a lower board 3. (copper conductive bars).
The wiring board 1 is provided with a plurality of (four) wiring holes 4.
The wiring board 1 is connected with the lower board 3 through a middle connecting board 2 which is transversely arranged, the middle connecting board 2 is vertically arranged with the wiring board 1 and the lower board 3, and the wiring board 1 and the lower board 3 are respectively positioned at the front side and the rear side of the middle connecting board 2 (the front side and the rear side refer to fig. 5). Forming a shape similar to a right-angled Z-shape.
An inclined plane 5 is arranged on one side of the length direction of the vertical edge of the lower plate 3. The inclined plane 5 forms an angle A of 5 degrees with the vertical direction.
As shown in fig. 5, the slope 5 extends in the upper left to lower right direction.
The wiring board 1 is rectangular, and the short edge is connected with one side of a rectangular middle connecting board 2.
The short edge of the upper part of the rectangular lower plate 3 is connected with the other edge of the middle connecting plate 2.
The two triangular copper bars are respectively welded with two ends of the transformer winding 6.
Example 2
Example 2 is substantially the same as example 1 except that:
the inclined plane 5 forms an angle A of 10 degrees with the vertical direction.
Example 3
Example 3 is essentially the same as example 1, except that:
the angle a between the inclined surface 5 and the vertical direction is 15 °.
Example 4
Example 3 is essentially the same as example 1, except that:
the direction of the slope 5 is also from right top to left bottom, opposite to the direction of the slope in example 1.
Claims (7)
1. A triangular conductive bar comprises a wiring board (1), a middle connecting board (2) and a lower board (3);
a plurality of wiring holes (4) are formed in the wiring board (1); the wiring board (1) is connected with the lower plate (3) through a middle connecting plate (2) which is transversely arranged, the middle connecting plate (2) is vertically arranged with the wiring board (1) and the lower plate (3), and the wiring board (1) and the lower plate (3) are respectively positioned on the front side and the rear side of the middle connecting plate (2); the method is characterized in that: one side of the vertical edge of the lower plate (3) is provided with an inclined plane (5).
2. The triangular conductive bar of claim 1, wherein: the wiring board (1), the middle connecting board (2) and the lower board (3) are made of copper integrally.
3. The triangular conductive bar of claim 1, wherein:
the inclined plane (5) has an included angle A of 5-10 degrees with the vertical direction.
4. The triangular conductive bar of claim 3, wherein:
the inclined plane (5) forms an included angle A of 5 degrees with the vertical direction.
5. The triangular conductive bar of claim 3, wherein:
the inclined plane (5) forms an included angle A of 10 degrees with the vertical direction.
6. The triangular conductive bar of claim 1, wherein:
the inclined plane (5) forms an included angle A of 15 degrees with the vertical direction.
7. The triangular conductive bar of claim 1, wherein:
the direction of the inclined plane (5) is inclined from top left to bottom right or inclined from top right to bottom left.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920554806.3U CN209947619U (en) | 2019-04-23 | 2019-04-23 | Triangular conductive bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920554806.3U CN209947619U (en) | 2019-04-23 | 2019-04-23 | Triangular conductive bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209947619U true CN209947619U (en) | 2020-01-14 |
Family
ID=69129150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920554806.3U Active CN209947619U (en) | 2019-04-23 | 2019-04-23 | Triangular conductive bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209947619U (en) |
-
2019
- 2019-04-23 CN CN201920554806.3U patent/CN209947619U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |