CN109449706B - Fiber electric brush assembly - Google Patents
Fiber electric brush assembly Download PDFInfo
- Publication number
- CN109449706B CN109449706B CN201811288668.5A CN201811288668A CN109449706B CN 109449706 B CN109449706 B CN 109449706B CN 201811288668 A CN201811288668 A CN 201811288668A CN 109449706 B CN109449706 B CN 109449706B
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- China
- Prior art keywords
- fiber
- brush assembly
- plate
- positioning
- hole
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
- H01R39/20—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
- H01R39/24—Laminated contacts; Wire contacts, e.g. metallic brush, carbon fibres
Abstract
The invention belongs to the technical field of electric brushes, and particularly discloses a fiber electric brush assembly, which comprises a fiber bundle and a fiber bundle copper pipe, wherein the fiber electric brush assembly comprises a positioning plate, a bottom plate and a supporting column, the positioning plate is arranged above the bottom plate, the lower end of the supporting column is fixed on the bottom plate, the positioning plate is fixed on the upper part of the supporting column, the positioning plate is provided with a limiting hole for limiting the fiber bundle, and the outer diameter of the fiber bundle copper pipe is larger than the aperture of the limiting hole. The fiber electric brush assembly is simple in structure, convenient to use and better in finished product quality.
Description
Technical Field
The invention belongs to the technical field of electric brushes, and particularly relates to a fiber electric brush assembly.
Background
The brush is used on commutator or slip ring as sliding contact body for leading in and out current, and has good electric conduction, heat conduction and lubrication performance, certain mechanical strength and the instinct of inhibiting commutation spark. The fine requirement of doing work of fibre brush is high, and current assembly structure for making fibre brush is complicated, uses inconveniently, and the fineness is general.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a fiber electric brush assembly which is simple in structure, convenient to use and better in finished product quality.
In order to achieve the above purpose, the solution adopted by the invention is as follows: the utility model provides a fibre brush assembly, the fibre brush includes tow and tow copper pipe, and fibre brush assembly includes locating plate, bottom plate and support column, the bottom plate top is located to the locating plate, the lower extreme of support column is fixed on the bottom plate, the locating plate is fixed in the upper portion of support column, the locating plate is equipped with the spacing hole that is used for injecing the tow, the external diameter of tow copper pipe is greater than the aperture in spacing hole.
Furthermore, the fiber electric brush assembly further comprises a cover plate, the cover plate is arranged on the upper side wall of the positioning plate, the upper end of the supporting column is fixed on the cover plate, the cover plate is provided with a positioning hole used for limiting the fiber bundle copper tube, and the positioning hole is communicated with the limiting hole.
Furthermore, the support column comprises an upper screw, a lower screw and a sleeve column, and threads matched with the upper screw and the lower screw are arranged inside the sleeve column respectively.
Further, be equipped with the last mounting hole that is used for installing the screw on the locating plate, be equipped with the lower mounting hole of installing down the screw on the bottom plate, the external diameter at cover post both ends is less than the external diameter at cover post middle part, be equipped with the through-hole that is used for wearing to establish cover post upper end on the apron, the upper end cover of cover post is located in the through-hole, the lower pot head of cover post is located in the mounting hole down, go up the screw and pass the screw-thread fit of upper portion in mounting hole and the cover post, the screw passes the screw-thread fit of lower part in mounting hole and the cover post down.
Furthermore, the upper screw and the lower screw are both hexagon socket countersunk head screws.
Furthermore, the positioning plate, the bottom plate and the cover plate are rectangles with the same size, and four corners of the cover plate, the positioning plate and the bottom plate are correspondingly and sequentially arranged downwards.
Furthermore, the fiber electric brush assembly comprises four support columns, and four support columns are arranged at four corners inside the fiber electric brush assembly.
Furthermore, the locating plate, the bottom plate and the cover plate are provided with holes with the same size, and the three holes are overlapped.
Furthermore, 8 limiting holes are formed in the positioning plate, and the 8 limiting holes are uniformly distributed along the inner edge of the positioning plate.
Furthermore, 8 positioning holes are formed in the cover plate, and the 8 positioning holes are respectively communicated with one limiting hole.
The invention has the beneficial effects that:
when the fiber brush assembly is used, the fiber bundle copper pipe is placed above the limiting hole, the through hole of the fiber bundle copper pipe is aligned to the limiting hole, the position of the fiber bundle copper pipe is fixed, the fiber yarn is inserted into the limiting hole through the upper portion of the fiber bundle copper pipe, the lower end of the fiber yarn is in contact with the upper panel of the bottom plate, the length of the fiber yarn in a finished product of the fiber brush is determined by the distance between the positioning plate and the bottom plate, and after the fiber yarn in the fiber bundle copper pipe is fully inserted, the redundant part of the fiber yarn is cut from the upper end of the fiber bundle copper pipe to form the complete fiber brush. Because the fibre brush final assembly includes locating plate, bottom plate and support column, overall structure is very simple, and it is also very convenient to use, and the locating plate is equipped with the spacing hole that is used for injecing the tow, and the lower extreme of support column is fixed on the bottom plate, and the locating plate is fixed in the upper portion of support column, through the length of injecing the fibre brush that sets up just so simply can be accurate, can effectively guarantee the off-the-shelf quality of fibre brush.
Drawings
FIG. 1 is a schematic view of the overall construction of a fiber brush assembly;
FIG. 2 is an exploded view of a fiber brush assembly;
in the drawings:
1-positioning plate, 2-bottom plate, 3-supporting column, 4-limiting hole, 5-cover plate, 6-positioning hole, 7-upper screw, 8-lower screw, 9-sleeve column, 10-upper mounting hole, 11-lower mounting hole, 12-through hole, 13-hole, 14-fiber bundle and 15-fiber bundle copper tube.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1 and 2, the invention provides a fiber brush assembly, the fiber brush assembly includes a fiber bundle 14 and a fiber bundle copper tube 15, the fiber brush assembly includes a positioning plate 1, a bottom plate 2 and a supporting column 3, the positioning plate 1 is disposed above the bottom plate 2, the lower end of the supporting column 3 is fixed on the bottom plate 2, the positioning plate 1 is fixed on the upper portion of the supporting column 3, the positioning plate 1 is provided with a limiting hole 4 for limiting the fiber bundle 14, and the outer diameter of the fiber bundle copper tube 15 is larger than the aperture of the limiting hole 4. When the fiber brush assembly is used, the fiber bundle copper tube 15 is placed above the limiting hole 4, the through hole of the fiber bundle copper tube 15 is aligned to the limiting hole 4, the position of the fiber bundle copper tube 15 is fixed, the fiber yarn is inserted into the limiting hole 4 through the upper portion of the fiber bundle copper tube 15, the lower end of the fiber yarn is in contact with the upper panel of the bottom plate 2, the length of the fiber yarn in a finished fiber brush product is determined by the distance between the positioning plate 1 and the bottom plate 2, and after the fiber yarn in the fiber bundle copper tube 15 is fully inserted, the redundant part of the fiber yarn is cut from the upper end of the fiber bundle copper tube 15 to manufacture the complete fiber brush. Because the fibre brush final assembly includes locating plate 1, bottom plate 2 and support column 3, whole structure is very simple, it is also very convenient to use, and locating plate 1 is equipped with the spacing hole 4 that is used for injecing tow 14, the lower extreme of support column 3 is fixed on bottom plate 2, locating plate 1 is fixed in the upper portion of support column 3, through the length of injecing the fibre brush that so simple setting just can be accurate, can effectively guarantee the off-the-shelf quality of fibre brush.
As shown in fig. 1 and 2, the fiber electric brush assembly further includes a cover plate 5, the cover plate 5 is disposed on an upper side wall of the positioning plate 1, the upper end of the supporting column 3 is fixed on the cover plate 5, the cover plate 5 is provided with a positioning hole 6 for limiting a fiber bundle copper tube 15, and the positioning hole 6 is communicated with the limiting hole 4. Set up like this, can insert earlier fibre bundle copper pipe 15 in the locating hole 6 of apron 5 when using, directly just can fix a position fibre bundle copper pipe 15, need not artifical manual location or adopt other spare parts, make the use of final assembly more simple and convenient like this, the precision is high moreover, and the location is fast, saves operating time.
As shown in fig. 1 and 2, the support column 3 includes an upper screw 7, a lower screw 8 and a sleeve column 9, and threads respectively engaged with the upper screw 7 and the lower screw 8 are provided inside the sleeve column 9. Set up like this and make whole support column 3 become can dismantle for the use of whole final assembly is more nimble, and the suitability is stronger.
As shown in fig. 1 and 2, the positioning plate 1 is provided with an upper mounting hole 10 for mounting an upper screw 7, the bottom plate 2 is provided with a lower mounting hole 11 for mounting a lower screw 8, the outer diameters of the two ends of the sleeve column 9 are smaller than the outer diameter of the middle part of the sleeve column 9, the cover plate 5 is provided with a through hole 12 for penetrating the upper end of the sleeve column 9, the upper end of the sleeve column 9 is sleeved in the through hole 12, the lower end of the sleeve column 9 is sleeved in the lower mounting hole 11, the upper screw 7 passes through the upper mounting hole 10 and is in threaded fit with the inner upper part of the sleeve column 9, and the lower screw 8 passes through the lower mounting hole 11 and is in threaded fit with the inner lower part. Set up like this and make the fixed more stable of distance between locating plate 1 and the bottom plate 2, the distance between locating plate 1 and the bottom plate 2 can not change because of the live time is long, has further guaranteed the off-the-shelf quality of fibre brush.
As shown in fig. 1 and 2, the upper screw 7 and the lower screw 8 are both socket head cap screws. The screw is more convenient to use and more stable in connection structure.
As shown in fig. 1 and 2, the positioning plate 1, the bottom plate 2 and the cover plate 5 are rectangular with the same size, and four corners of the cover plate 5, the positioning plate 1 and the bottom plate 2 are correspondingly and sequentially arranged downwards. The rectangle sets up and uses more conveniently, and the suitability is stronger.
As shown in fig. 1 and 2, the fiber brush assembly includes four support columns 3, and the four support columns 3 are disposed at four corners inside the fiber brush assembly. Set up whole structure like this more stable, use more relieved.
As shown in fig. 1 and 2, the positioning plate 1, the bottom plate 2 and the cover plate 5 are all provided with holes 13 with the same size, and the three holes 13 are stacked. Set up like this and make the inner structure of whole assembly more obvious, can follow a plurality of angles in the use and observe the course, avoid appearing the problem that can not observe in the course of the work, improve the off-the-shelf quality of fibre brush.
As shown in fig. 1 and 2, the positioning plate 1 is provided with 8 limiting holes 4, and the 8 limiting holes 4 are uniformly distributed along the inner edge of the positioning plate 1. Therefore, 8 fiber electric brushes can be manufactured in one final assembly, the output value of one point of final assembly is greatly improved, and the quality of finished products is ensured.
As shown in fig. 1 and 2, 8 positioning holes 6 are formed in the cover plate 5, and the 8 positioning holes 6 are respectively communicated with one limiting hole 4. The device further improves the efficiency of producing finished products in the whole final assembly and ensures the quality of the finished products.
The invention is not limited to the above alternative embodiments, and any other product can be obtained by the teaching of the invention, but any change in shape or structure is within the scope of the invention, and all technical solutions falling within the scope of the invention are within the scope of the invention as defined in the claims.
Claims (9)
1. A fiber brush assembly, the fiber brush including a fiber bundle and a fiber bundle copper tube, characterized in that: the fiber electric brush assembly comprises a positioning plate, a bottom plate and a support column, wherein the positioning plate is arranged above the bottom plate, the lower end of the support column is fixed on the bottom plate, the positioning plate is fixed on the upper part of the support column, the positioning plate is provided with a limiting hole for limiting a fiber bundle, and the outer diameter of the fiber bundle copper pipe is larger than the aperture of the limiting hole;
the fiber electric brush assembly further comprises a cover plate, the cover plate is arranged on the upper side wall of the positioning plate, the upper end of the supporting column is fixed on the cover plate, a positioning hole used for limiting the fiber bundle copper tube is formed in the cover plate, and the positioning hole is communicated with the limiting hole.
2. The fiber brush assembly of claim 1, wherein: the support column comprises an upper screw, a lower screw and a sleeve column, and threads matched with the upper screw and the lower screw are arranged inside the sleeve column respectively.
3. The fiber brush assembly of claim 2, wherein: the improved bolt fixing structure is characterized in that an upper mounting hole used for mounting an upper bolt is formed in the positioning plate, a lower mounting hole used for mounting a lower bolt is formed in the bottom plate, the outer diameters of two ends of the sleeve column are smaller than the outer diameter of the middle of the sleeve column, a through hole used for penetrating through the upper end of the sleeve column is formed in the cover plate, the upper end of the sleeve column is sleeved in the through hole, the lower end of the sleeve column is sleeved in the lower mounting hole, the upper bolt penetrates through the upper mounting hole and is in threaded fit with the upper portion of the sleeve column, and the lower bolt penetrates through the lower mounting hole and.
4. The fiber brush assembly of claim 2, wherein: the upper screw and the lower screw are both hexagon socket countersunk head screws.
5. The fiber brush assembly of claim 1, wherein: the positioning plate, the bottom plate and the cover plate are rectangles with the same size, and four corners of the cover plate, the positioning plate and the bottom plate are correspondingly and sequentially arranged downwards.
6. The fiber brush assembly of claim 5, wherein: the fiber electric brush assembly comprises four supporting columns, and four supporting columns are arranged at four corners inside the fiber electric brush assembly.
7. The fiber brush assembly of claim 5, wherein: the locating plate, the bottom plate and the cover plate are all provided with holes with the same size, and the three holes are overlapped.
8. The fiber brush assembly of claim 7, wherein: the locating plate is provided with 8 limiting holes, and the 8 limiting holes are evenly distributed along the inner edge of the locating plate.
9. The fiber brush assembly of claim 8, wherein: the cover plate is provided with 8 positioning holes, and the 8 positioning holes are respectively communicated with one limiting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811288668.5A CN109449706B (en) | 2018-10-31 | 2018-10-31 | Fiber electric brush assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811288668.5A CN109449706B (en) | 2018-10-31 | 2018-10-31 | Fiber electric brush assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109449706A CN109449706A (en) | 2019-03-08 |
| CN109449706B true CN109449706B (en) | 2020-05-15 |
Family
ID=65550402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811288668.5A Active CN109449706B (en) | 2018-10-31 | 2018-10-31 | Fiber electric brush assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109449706B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008036106A (en) * | 2006-08-07 | 2008-02-21 | Yonezu Brush Kk | Brush and method of making it |
| CN201838876U (en) * | 2010-07-19 | 2011-05-18 | 刘益清 | Fiber brush for slip ring |
| CN202435205U (en) * | 2012-01-11 | 2012-09-12 | 东明机电（深圳）有限公司 | Special clamp for fixing electric brush sleeve onto electric brush plate |
| CN204517582U (en) * | 2015-02-10 | 2015-07-29 | 成都华川电装有限责任公司 | Cranking motor brush assembling device |
| CN207156219U (en) * | 2017-07-26 | 2018-03-30 | 安徽嘉明新材料科技有限公司 | A kind of fiber separation device prepared applied to safety belt |
| CN207358634U (en) * | 2017-10-11 | 2018-05-15 | 苏州得乐众鑫机械有限公司 | A kind of special base processing smelting tool |
-
2018
- 2018-10-31 CN CN201811288668.5A patent/CN109449706B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008036106A (en) * | 2006-08-07 | 2008-02-21 | Yonezu Brush Kk | Brush and method of making it |
| CN201838876U (en) * | 2010-07-19 | 2011-05-18 | 刘益清 | Fiber brush for slip ring |
| CN202435205U (en) * | 2012-01-11 | 2012-09-12 | 东明机电（深圳）有限公司 | Special clamp for fixing electric brush sleeve onto electric brush plate |
| CN204517582U (en) * | 2015-02-10 | 2015-07-29 | 成都华川电装有限责任公司 | Cranking motor brush assembling device |
| CN207156219U (en) * | 2017-07-26 | 2018-03-30 | 安徽嘉明新材料科技有限公司 | A kind of fiber separation device prepared applied to safety belt |
| CN207358634U (en) * | 2017-10-11 | 2018-05-15 | 苏州得乐众鑫机械有限公司 | A kind of special base processing smelting tool |
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| Publication number | Publication date |
|---|---|
| CN109449706A (en) | 2019-03-08 |
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