CN108808402A - A kind of box brush holder - Google Patents
A kind of box brush holder Download PDFInfo
- Publication number
- CN108808402A CN108808402A CN201810786917.7A CN201810786917A CN108808402A CN 108808402 A CN108808402 A CN 108808402A CN 201810786917 A CN201810786917 A CN 201810786917A CN 108808402 A CN108808402 A CN 108808402A
- Authority
- CN
- China
- Prior art keywords
- brush
- box
- brush holder
- layer
- carbon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- H01R39/38—Brush holders
- H01R39/385—Means for mechanical fixation of the brush holder
-
- 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
- H01R39/38—Brush holders
- H01R39/39—Brush holders wherein the brush is fixedly mounted in the holder
Landscapes
- Motor Or Generator Current Collectors (AREA)
Abstract
The invention discloses a kind of box brush holders, including brush holder, brush box and resilient key, brush holder is followed successively by skid resistant course, interior base, enhancement layer, basosexine and anti-aging layer from the inside to the outside, brush box is set in brush holder, wherein brush box is that two several and adjacent brush boxs are alternately equipped with carbon brush in the both sides of brush holder, brush box, wherein brush holder is equipped with the constant force spring being connected with carbon brush, and brush holder is equipped with the resilient key for fixing constant force spring.Reasonable design of the present invention, it is simple and compact for structure, it can keep carbon brush stability, when checking or replacing carbon brush, it is easy to load and unload carbon brush in brush box, is easily installed and safeguards, exposed portion of the carbon brush under brush box can be adjusted, with prevent from grinding away commutator or collector ring, it is ensured that motor operation effect is good, solves the abnormally frequent turning of commutator wear.
Description
Technical field
The invention belongs to motor accessory technical fields, and in particular to a kind of box brush holder.
Background technology
Brush holder is used primarily on various motor devices, and effect is to be added in pressure and commutator or collector ring by spring
On the carbon brush slidably contacted the surfaces, it is made steadily to conduct electric current between fixed body and rotary body.For motor, brush holder and
Carbon brush is all very important component.No matter how well is the characteristic of carbon brush, when brush holder is improper, carbon brush cannot not only give full play to
Its good characteristic, and prodigious influence can be brought to the performance of motor itself and service life.
Invention content
The purpose of the present invention is to provide a kind of box brush holders, to solve the problems, such as proposed in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of box brush holder, structural feature are：Packet
Brush holder, brush box and resilient key are included, brush holder is followed successively by skid resistant course, interior base, enhancement layer, basosexine and anti-aging layer from the inside to the outside,
Brush box is set in brush holder, and wherein brush box is that two several and adjacent brush boxs are alternately equipped with carbon in the both sides of brush holder, brush box
Brush, wherein brush holder are equipped with the constant force spring being connected with carbon brush, and brush holder is equipped with the resilient key for fixing constant force spring.
Preferably, brush box is followed successively by buffer layer, base and wearing layer from the inside to the outside.
Preferably, buffer layer is made of rubber or silica gel.
Preferably, base is made of PVC or PE or PP or polytetrafluoroethylene (PTFE).
Preferably, wearing layer is made of alundum (Al2O3) or wearable ceramic coat.
Preferably, skid resistant course is anti-skid chequer or antiskid particles.
Preferably, interior base and basosexine are made of PVC or PE or PP or polytetrafluoroethylene (PTFE).
Preferably, enhancement layer is metallic netted structural or nylon mesh structure or reinforcing rib.
Preferably, anti-aging layer is made of polyurethane material.
Preferably, the quantity of brush box is 5.
Compared with prior art, reasonable design of the present invention, it is simple and compact for structure, it can keep carbon brush stability, check or more
When changing carbon brush, it is easy to load and unload carbon brush in brush box, is easily installed and safeguards, exposed portion of the carbon brush under brush box can be adjusted, with
Prevent grind away commutator or collector ring, it is ensured that motor operation effect is good, solves the abnormally frequent turning of commutator wear.
Description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the vertical view of the present invention；
Fig. 3 is the left view of the present invention；
Fig. 4 is the structural schematic diagram of brush holder of the present invention；
Fig. 5 is the structural schematic diagram of brush box of the present invention；
In figure：1- brush holders, 2- brush boxs, 3- resilient keys, 4- skid resistant courses, base in 5-, 6- enhancement layers, 7- basosexines, 8- are anti-
Aging layer, 9- buffer layers, 10- bases, 11- wearing layers.
Specific implementation mode
Explanation that the present invention will be further explained below in conjunction with the accompanying drawings, but do not limit the scope of the invention.
In the description of the present invention, it should be noted that the instructions such as term "upper", "lower", "left", "right", "inner", "outside"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
- 5 are please referred to Fig.1, the present invention provides a kind of technical solution, a kind of box brush holder, including brush holder 1, brush box 2 and elasticity
Pin 3, the brush holder 1 is followed successively by skid resistant course 4, interior base 5, enhancement layer 6, basosexine 7 and anti-aging layer 8 from the inside to the outside, described
Brush box 2 be set in brush holder 1, wherein brush box 2 is several and adjacent two brush boxs 2 alternately set on the both sides of brush holder 1, described
Brush box 2 in be equipped with carbon brush, wherein brush holder 1 is equipped with the constant force spring that is connected with carbon brush, and brush holder 1 is equipped with for fixing constant pressure
The resilient key 3 of spring, resilient key 3 include 10 long resilient keys and 10 short resilient keys.
Wherein, in the present embodiment, the brush box 2 is followed successively by buffer layer 9, base 10 and wearing layer 11 from the inside to the outside.
Wherein, in the present embodiment, the buffer layer 9 is made of rubber or silica gel.
Wherein, in the present embodiment, the base 10 is made of PVC or PE or PP or polytetrafluoroethylene (PTFE).
Wherein, in the present embodiment, the wearing layer 11 is made of alundum (Al2O3) or wearable ceramic coat.
Wherein, in the present embodiment, the skid resistant course 4 is anti-skid chequer or antiskid particles.
Wherein, in the present embodiment, the interior base 5 and basosexine 7 are by PVC or PE or PP or polytetrafluoroethylene (PTFE) system
At.
Wherein, in the present embodiment, the enhancement layer 6 is metallic netted structural or nylon mesh structure or reinforcing rib.
Wherein, in the present embodiment, the anti-aging layer 8 is made of polyurethane material.
Wherein, in the present embodiment, the quantity of the brush box 2 is 5.
Reasonable design of the present invention, it is simple and compact for structure, carbon brush stability can be kept, when checking or replacing carbon brush, is easy to
Carbon brush is loaded and unloaded in brush box, can adjust carbon brush under brush box exposed portion (brush box lower edge and commutator or collector ring table and
Gap) with prevent from grinding away commutator or collector ring, variation, compression aspect and pressing position of carbon brush pressure etc. are to carbon brush abrasion
Influence want small, and sound construction.Motor operation effect is good, solves the abnormally frequent turning of commutator wear, and be easily installed
And maintenance.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention, and any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of box brush holder, it is characterised in that：Including brush holder, brush box and resilient key, the brush holder is followed successively by from the inside to the outside
Skid resistant course, interior base, enhancement layer, basosexine and anti-aging layer, the brush box are set in brush holder, and wherein brush box is several, and
Two adjacent brush boxs are alternately equipped with carbon brush in the both sides of brush holder, the brush box, and wherein brush holder is equipped with and is connected with carbon brush
The constant force spring connect, and brush holder is equipped with the resilient key for fixing constant force spring.
2. a kind of box brush holder according to claim 1, it is characterised in that：The brush box is followed successively by buffering from the inside to the outside
Layer, base and wearing layer.
3. a kind of box brush holder according to claim 2, it is characterised in that：The buffer layer is by rubber or silica gel system
At.
4. a kind of box brush holder stated according to claim 2, it is characterised in that：The base is by PVC or PE or PP or poly- four
Vinyl fluoride is made.
5. a kind of box brush holder according to claim 2, it is characterised in that：The wearing layer is by alundum (Al2O3) or resistance to
Mill ceramic coating is made.
6. a kind of box brush holder according to claim 1, it is characterised in that：The skid resistant course is anti-skid chequer or anti-skidding
Grain.
7. a kind of box brush holder according to claim 1, it is characterised in that：The interior base and basosexine are by PVC
Or PE or PP or polytetrafluoroethylene (PTFE) are made.
8. a kind of box brush holder according to claim 1, it is characterised in that：The enhancement layer be metallic netted structural or
Nylon mesh structure or reinforcing rib.
9. a kind of box brush holder according to claim 1, it is characterised in that：The anti-aging layer is by polyurethane material system
At.
10. a kind of box brush holder according to claim 1, it is characterised in that：The quantity of the brush box is 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810786917.7A CN108808402A (en) | 2018-07-05 | 2018-07-05 | A kind of box brush holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810786917.7A CN108808402A (en) | 2018-07-05 | 2018-07-05 | A kind of box brush holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108808402A true CN108808402A (en) | 2018-11-13 |
Family
ID=64076820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810786917.7A Pending CN108808402A (en) | 2018-07-05 | 2018-07-05 | A kind of box brush holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108808402A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101919142A (en) * | 2007-12-11 | 2010-12-15 | 霍夫曼电刷碳精股份公司 | Brush unit for an electric machine, spring and seal arrangement for the same, and method for the production thereof |
| CN206156219U (en) * | 2016-11-15 | 2017-05-10 | 石嘴山市凝力机械设备有限公司 | Scraper conveyor's compound medium plate with good wearability |
| CN206918428U (en) * | 2017-05-10 | 2018-01-23 | 江西省得一康管业有限公司 | A kind of creep-resistant plastics water pipe |
| CN107706686A (en) * | 2017-09-13 | 2018-02-16 | 苏州泰吉谦商贸有限公司 | Charging pile cable automatic takeup brushgear |
-
2018
- 2018-07-05 CN CN201810786917.7A patent/CN108808402A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101919142A (en) * | 2007-12-11 | 2010-12-15 | 霍夫曼电刷碳精股份公司 | Brush unit for an electric machine, spring and seal arrangement for the same, and method for the production thereof |
| CN206156219U (en) * | 2016-11-15 | 2017-05-10 | 石嘴山市凝力机械设备有限公司 | Scraper conveyor's compound medium plate with good wearability |
| CN206918428U (en) * | 2017-05-10 | 2018-01-23 | 江西省得一康管业有限公司 | A kind of creep-resistant plastics water pipe |
| CN107706686A (en) * | 2017-09-13 | 2018-02-16 | 苏州泰吉谦商贸有限公司 | Charging pile cable automatic takeup brushgear |
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| PB01 | Publication | ||
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