CN214379196U - Integrated carbon brush box - Google Patents
Integrated carbon brush box Download PDFInfo
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- CN214379196U CN214379196U CN202120817312.7U CN202120817312U CN214379196U CN 214379196 U CN214379196 U CN 214379196U CN 202120817312 U CN202120817312 U CN 202120817312U CN 214379196 U CN214379196 U CN 214379196U
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- box
- folded
- box surface
- folding
- carbon brush
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Abstract
The utility model discloses an integral type brush-holder box, comprises a box bod, the cavity that link up around being equipped with in the box body, its characterized in that: the box body comprises an upper box surface, a left box surface and a right box surface, wherein a wire groove is arranged on the upper box surface or the left box surface, a right folded surface is arranged at the lower end of the left box surface, a left folded surface is arranged at the lower end of the right box surface, the left folded surface is positioned above the right folded surface, the left folded surface and the right folded surface are mutually overlapped to form a lower box surface, and an inverted U-shaped connecting sheet is arranged on the lower box surface in a matched and erected mode; the right end of the right folding surface extends rightwards to the right side of the right box surface, an upward folding surface is arranged at the right end of the right folding surface, and the upward folding surface is arranged as a volute spring mounting bracket; and a notch for connecting the volute spring and the carbon brush is formed in the right box surface from the tail end to the front. The utility model discloses stable in structure, intensity is big, longe-lived.
Description
Technical Field
The utility model relates to an improved invention of a carbon brush box, in particular to an improved invention of an integrated carbon brush box.
Background
The existing carbon brush box usually comprises a box body and a volute spring mounting support, the box body and the volute spring mounting support are connected in a welding mode or in a narrow connecting edge mode, and the structural strength of the carbon brush box is low, unstable and seriously affects the service life.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide an integral type carbon brush box stable in structure, intensity is big.
In order to solve the technical problem, the utility model discloses an adopt following technical scheme to realize: this kind of integral type carbon brush box, including the box body, the cavity that link up around being equipped with in the box body, its characterized in that: the box body comprises an upper box surface, a left box surface and a right box surface, wherein a wire groove is arranged on the upper box surface or the left box surface, a right folded surface is arranged at the lower end of the left box surface, a left folded surface is arranged at the lower end of the right box surface, the left folded surface is positioned above the right folded surface, the left folded surface and the right folded surface are mutually overlapped to form a lower box surface, and an inverted U-shaped connecting sheet is arranged on the lower box surface in a matched and erected mode; the right end of the right folding surface extends rightwards to the right side of the right box surface, an upward folding surface is arranged at the right end of the right folding surface, and the upward folding surface is arranged as a volute spring mounting bracket; and a notch for connecting the volute spring and the carbon brush is formed in the right box surface from the tail end to the front.
The bent sections on the two sides of the inverted U-shaped connecting sheet are all provided with hollows.
The tail end of the upper box surface is provided with an upturned tail wing.
The beneficial effects of the utility model are that the integral type carbon brush box after the improvement, box body and spiral spring installing support integral type set up, and rational in infrastructure is stable, and intensity is big, long service life.
Drawings
The following describes the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a side view of the structure of the present invention.
Fig. 2 is a rear view of the structure of the present invention.
Fig. 3 is a top view of the present invention.
Detailed Description
The drawings show the structure of the present invention, and the details thereof will be further described with reference to the drawings. In the embodiment, the integrated carbon brush box comprises a box body 1, a cavity 14 which is through from front to back is formed in the box body 1 and used for installing a carbon brush, the box body 1 comprises an upper box surface 2, a left box surface 3 and a right box surface 4, a wire slot 5 is formed in the upper box surface 2 or the left box surface 3, a right folded surface 6 is arranged at the lower end of the left box surface 3, a left folded surface 7 is arranged at the lower end of the right box surface 4, the left folded surface 7 is positioned above the right folded surface 6, the left folded surface 7 and the right folded surface 6 are overlapped with each other to form a lower box surface 8, an inverted U-shaped connecting piece 9 is arranged on the lower box surface 8 in a matching manner, and after two ends of the inverted U-shaped connecting piece 9 are folded in opposite directions, the lower box surface 8 and the box body 1 can be fixed on a bottom plate; the right end of the right folding surface 6 extends rightwards to the right side of the right box surface 4, an upper folding surface 10 is arranged at the right end of the right folding surface 6, and the upper folding surface 10 is arranged as a scroll spring mounting bracket and used for mounting a scroll spring; and a notch 11 for connecting the volute spring and the carbon brush is formed in the right box surface 4 from the tail end to the front.
As a specific embodiment of further improvement, the bent sections at two sides of the inverted U-shaped connecting sheet 9 are both provided with hollows 12, and the hollows 12 can be small holes, so as to facilitate bending and forming.
As a further improved embodiment, the tail end of the upper box surface 2 is provided with an upturned tail wing 13 for enhancing the strength of the box body 1 in the width and height directions, and the wire slot 5 on the upper box surface 2 can extend to the tail wing for facilitating the connection of a wire body with a carbon brush through the wire slot 5.
In summary, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. Integral type carbon-brush box, including the box body, the cavity that link up around being equipped with in the box body, its characterized in that: the box body comprises an upper box surface, a left box surface and a right box surface, wherein a wire groove is arranged on the upper box surface or the left box surface, a right folded surface is arranged at the lower end of the left box surface, a left folded surface is arranged at the lower end of the right box surface, the left folded surface is positioned above the right folded surface, the left folded surface and the right folded surface are mutually overlapped to form a lower box surface, and an inverted U-shaped connecting sheet is arranged on the lower box surface in a matched and erected mode; the right end of the right folding surface extends rightwards to the right side of the right box surface, an upward folding surface is arranged at the right end of the right folding surface, and the upward folding surface is arranged as a volute spring mounting bracket; and a notch for connecting the volute spring and the carbon brush is formed in the right box surface from the tail end to the front.
2. An integral brush box according to claim 1, wherein: the bent sections on the two sides of the inverted U-shaped connecting sheet are all provided with hollows.
3. An integral brush box according to claim 1, wherein: the tail end of the upper box surface is provided with an upturned tail wing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120817312.7U CN214379196U (en) | 2021-04-21 | 2021-04-21 | Integrated carbon brush box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120817312.7U CN214379196U (en) | 2021-04-21 | 2021-04-21 | Integrated carbon brush box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214379196U true CN214379196U (en) | 2021-10-08 |
Family
ID=77975211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120817312.7U Active CN214379196U (en) | 2021-04-21 | 2021-04-21 | Integrated carbon brush box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214379196U (en) |
-
2021
- 2021-04-21 CN CN202120817312.7U patent/CN214379196U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |