CN103001093B - Carbon brush seat of collector ring - Google Patents
Carbon brush seat of collector ring Download PDFInfo
- Publication number
- CN103001093B CN103001093B CN201110265439.3A CN201110265439A CN103001093B CN 103001093 B CN103001093 B CN 103001093B CN 201110265439 A CN201110265439 A CN 201110265439A CN 103001093 B CN103001093 B CN 103001093B
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- China
- Prior art keywords
- carbon brush
- brush holder
- insulating base
- recess
- collector ring
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Abstract
A carbon brush seat of a collector ring comprises an insulation seat, a carbon brush frame and two carbon brushes. The insulation seat made of insulation material is provided with a protrusion and a recess which are formed at two corresponding positions, and is provided with two channels respectively communicated with the recess and the outside of the insulation seat. The carbon brush frame made of conductive material is provided with a main body and two frame bodies respectively extending outwards from the two ends of the main body, the main body is arranged in the recess of the insulation seat, and the two frame bodies respectively penetrate through the two channels to be arranged on the outside of the insulation seat. The two carbon brushes are combined on the two frame bodies.
Description
Technical field
The present invention is relevant with electromechanical assembly, in more detail refers to a kind of collector ring carbon brush holder.
Background technology
As the Mechatronic Systems such as motor or generator in the running, collector ring (also known as slip ring) is normally utilized to make two transmission can carrying out electric power signal in relative rotation between component, to reach the object of the I/O signal of telecommunication and commutation, and there is raising systematic function, simplied system structure simultaneously and avoid wire in rotary course, cause the effect of spraining.
And above-mentioned collector ring be mostly by contact with carbon brush (also known as brush) transmit the signal of telecommunication that receives or transmit.Refer to Fig. 1, for known in order to the collector ring carbon brush holder of support carbon brush, it includes a substrate 60 and multi-disc carbon brush holder 70, on this substrate 60, etching has predetermining circuit 62, and respectively the two ends of this carbon brush holder 70 are respectively equipped with a carbon brush 72, and described carbon brush holder 70 welds respectively and is located at this substrate 60 times, and be electrically connected with the predetermining circuit 62 on this substrate 60; User is electrically connected by the design of this predetermining circuit 62 and wire 75, and the changeable signal of telecommunication is flowed into by a wherein carbon brush holder 70 or flowed out.But though above-mentioned design can reach the object switching transmission, the circuit design of its substrate 60 and manufacturing process are not only consuming time, and circuit also needs to expend more material and design cost.
For improving above-mentioned shortcoming, research and development then have collector ring carbon brush holder as shown in Figure 2, and it includes a substrate 80 and multi-disc carbon brush holder 90, and this substrate 80 has multiple hole 82; Described carbon brush holder 90 is positioned at below this substrate 80, and the hole 82 that respectively central position of this carbon brush holder 90 has a hole 92 corresponding with on this substrate 80 is equally communicated with, and screw togather with a nut 86 through behind this two hole 82,92 respectively by a bolt 85, and make this carbon brush holder 90 be fixedly arranged on this substrate 80 times and be electrically connected with electric wire, user just by described bolt 85 to be connected with wire 95 reach switch electric signal streams to object.But though above-mentioned structural design can reach accelerate processing procedure and the object reduced costs, bolt 85 and nut 86 that it uses have the doubt loosening or get loose in use for some time, and easily have the situation of circuit breaker to produce; Again, the signal of telecommunication can through this nut 86 and this bolt 85 when transmitting, and after nut 86 and bolt 85 use a period of time usually, has the situation of corrosion, and easily cause electric signal transmission to have unstable situation generation.
In addition, above two kinds of structures are all designed to fixed size, and cannot change in response to the size of collector ring, in other words, each collector ring carbon brush holder only can the collector ring of corresponding a kind of size, when the number of rings of collector ring reduces or increases, then must redesign the substrate of corresponding size, and cause the waste of design cost and material.Therefore can be learnt by above explanation, existing collector ring carbon brush holder design is not attained perfect yet, and the part that still haves much room for improvement.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of collector ring carbon brush holder, not only assembles quick, with low cost and electric signal transmission and stablizes, and more can change connecting length in response to the size of collector ring.
Edge is to reach above-mentioned purpose, and collector ring carbon brush holder provided by the present invention includes an insulating base, a carbon brush holder and two carbon brush, and wherein, this insulating base with made by insulating material, and has the protuberance of position in two-phase corresponding position and a recess; This insulating base also has two passages, respectively the outside of this recess of this channel connection and this insulating base; This carbon brush holder is made with electric conducting material, its have a main body with respectively from two support bodys that these main body two ends are extended; This main body is positioned at the recess of this insulating base, and this two support body is each passed through this two passage and is positioned at the outside of this insulating base; This two carbon brush is incorporated on this two support body respectively.
Thus, above-mentioned design is utilized to reach rapid-assembling, the object that with low cost, electric signal transmission is stable.
Accompanying drawing explanation
For can the present invention be illustrated more clearly in, accompanying drawing is coordinated to be described in detail as follows below in conjunction with preferred embodiment, wherein:
Fig. 1 is the stereogram of existing collector ring carbon brush holder.
Fig. 2 is the stereogram of another existing collector ring carbon brush holder.
Fig. 3 is the exploded view of collector ring carbon brush holder of the present invention.
Fig. 4 is the stereogram of collector ring carbon brush holder of the present invention.
Fig. 5 is another stereogram of collector ring carbon brush holder of the present invention.
Fig. 6 is the cutaway view of collector ring carbon brush holder of the present invention.
Fig. 7 is the front view of insulating base of the present invention.
Stereogram when Fig. 8 is collector ring carbon brush holder of the present invention assembling.
Cutaway view when Fig. 9 is collector ring carbon brush holder of the present invention assembling.
Figure 10 is the schematic diagram of collector ring carbon brush holder of the present invention when being connected with collector ring.
Figure 11 discloses and pad can be utilized to fix carbon brush holder.
Embodiment
Refer to Fig. 3 to Fig. 5, collector ring carbon brush holder 1 of the present invention includes insulating base 10, carbon brush holder 20 and two carbon brush 30.Wherein:
This insulating base 10 makes with isolation material.This insulating base 10 has recess 12 and the protuberance 14 of position in two-phase corresponding position, and this insulating base 10 also has two passages 16 of the outside being communicated with this recess 12 and this insulating base 10.
This recess 12 is grooves, and this insulating base 10 has a breach 18 and be communicated with the middle position of this recess 12.Refer to Fig. 6, this protuberance 14 is projections, and the outer surface of this protuberance 14 has one toward the inclined-plane 141 that this top droop extends, and makes the top of this protuberance 14 be less than the bottom of this protuberance 14.Refer to Fig. 7, this two passage 16 of this insulating base 10 have respectively one with the first end of this insulating base 10 ft connection and second end be communicated with this recess 12, and respectively the inner wall surface 161 of this outer side of passage 16 is a curved surface, and the wall space D 1 of this first end is made to be greater than the wall space D 2 of this second end.
This carbon brush holder 20 makes with conductive material.This carbon brush holder 20 have a main body 22 with respectively from two support bodys 24 that these main body 22 two ends are extended; This main body 22 is positioned at the recess 12 of this insulating base 10, and the central position of this main body 22 has a guide-joining plate 221 is positioned at this insulating base 10 outside by the breach 18 on this insulating base 10, and this guide-joining plate 221 has a hole 222 and be connected with for a wire 40.This two support body 24 is each passed through this two passage 16 and is positioned at the outside of this insulating base 10, and this two support body 24 has respectively a hole 241 and be combined for each this carbon brush 30.Designed by above-mentioned carbon brush holder 20, just can need not be connected with wire 40 by etched circuit or bolt, and then stability during lifting electric signal transmission.
In addition, refer to Fig. 8 and Fig. 9, user is by the length needed for multiple collector ring carbon brush holder 1 parallel combinations being become.When this collector ring carbon brush holder 1 and another collector ring carbon brush holder 1 ' in conjunction with time, the protuberance 14 ' of this collector ring carbon brush holder 1 ' will embed in the recess 12 of this collector ring carbon brush holder 1, and the carbon brush holder 20 of this collector ring carbon brush holder 1 is abutted, to be firmly fixedly arranged in this recess 12 by this carbon brush holder 20 with the protuberance 14 ' of the recess 12 of this collector ring carbon brush holder 1 and this collector ring carbon brush holder 1 '.It is worth mentioning that, it is more rapid that this protuberance 14 ' top design be less than bottom it can make this protuberance 14 ' embed this recess 12, and make this collector ring carbon brush holder 1 convenient and laborsaving when assembly and disassembly.
Refer to Figure 10, when collector ring 100 is for transmitting the signal of telecommunication by this collector ring carbon brush holder 1, and when this two carbon brush 30 will be abutted with this collector ring 100, and the support body 24 of this carbon brush holder 20 is expanded outward, and folder is compeled this two carbon brush 30 by the elastic force of this carbon brush holder 20, and this two carbon brush 30 can firmly be abutted with this collector ring 100.In addition, the curved surface 161 of passage 16 inwall of this insulating base 10 designs outside the order that not only can reach and this carbon brush holder 20 is successfully expanded outwardly, also this carbon brush holder 20 can be made firmly to abut with the inwall of this two passage, and can not produce because this carbon brush holder 20 expands outwardly the situation rocked or offset.
In addition, refer to Figure 11, the mode that user more can utilize a pad 50 made with isolation material to stretch into this recess 12 to combine, makes the main body 22 of this carbon brush holder 20 abut to be fixed in this recess 12 with this recess 12 and this pad 50, to reach the object of fixing this carbon brush holder 20 simultaneously.And the adjacent one end that this pad 50 stretches into this recess 12 has an inclined-plane 52 tilting to extend toward this end, and make the design of this end of this pad 50 by this inclined-plane 52 in convergent, can be convenient and quick when combining to make this pad 50 with this collector ring carbon brush holder 1 or be separated.
Should be noted that, above-described structure is only the present invention's wherein feasible embodiment, not as limit, as long as the mode fixed carbon brush holder utilizing insulating base to combine and the design of development length, also because belonging to the other enforcement aspect of the present invention, and every application specification of the present invention and the claim equivalent structure of doing and manufacture method change, ought to be included in right of the present invention.
Claims (10)
1. a collector ring carbon brush holder, includes:
One insulating base, made by insulating material, and has the protuberance of position in two-phase corresponding position and a recess; This insulating base also has two passages, respectively the outside of this recess of this channel connection and this insulating base;
One carbon brush holder, makes with electric conducting material, its have a main body with respectively from two support bodys that these main body two ends are extended; This main body is positioned at the recess of this insulating base, and this two support body is each passed through this two passage and is positioned at the outside of this insulating base;
Two carbon brush, are incorporated on this two support body respectively;
Wherein, the recess of this insulating base is in order to the tab with another insulating base, and when the protuberance of another insulating base stretch in the recess of this insulating base with the recess of this insulating base in conjunction with time, the main body of this carbon brush holder abuts with the recess of this insulating base and the protuberance of this another this insulating base simultaneously.
2. collector ring carbon brush holder as claimed in claim 1, wherein, this insulating base has the outside that a breach is communicated with this recess and this insulating base, and the main body of this carbon brush holder has a guide-joining plate is positioned at this insulating base outside by this breach.
3. collector ring carbon brush holder as claimed in claim 2, wherein, this guide-joining plate also has a hole for being connected with a wire.
4. collector ring carbon brush holder as claimed in claim 1, wherein, the top of this protuberance is less than the bottom of this protuberance.
5. collector ring carbon brush holder as claimed in claim 4, wherein, the outer surface of this protuberance has an inclined-plane extended toward this top droop, and makes the top of this protuberance be less than the bottom of this protuberance.
6. collector ring carbon brush holder as claimed in claim 1, wherein, this two support body of this carbon brush holder has a hole respectively, and this two carbon brush is arranged in respectively in this two hole.
7. collector ring carbon brush holder as claimed in claim 1, wherein, this two passage of this insulating base has a first end and one second end respectively, this first end and this insulating base ft connection, this second end is communicated with this recess, and the wall spacing of this first end is greater than the wall spacing of this second end.
8. collector ring carbon brush holder as claimed in claim 7, wherein, respectively the inner wall surface of this passage wherein side is a curved surface, and makes the wall spacing of this first end be greater than the wall spacing of this second end.
9. collector ring carbon brush holder as claimed in claim 1, also includes a pad, is make with isolation material, is combined in order to stretch into this recess with this recess, and the main body of this carbon brush holder abuts with this recess and this pad simultaneously.
10. collector ring carbon brush holder as claimed in claim 9, wherein, the adjacent one end that this pad stretches into this recess has an inclined-plane tilting to extend toward this end, and makes this end of this pad be less than the other end of this pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110265439.3A CN103001093B (en) | 2011-09-08 | 2011-09-08 | Carbon brush seat of collector ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110265439.3A CN103001093B (en) | 2011-09-08 | 2011-09-08 | Carbon brush seat of collector ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103001093A CN103001093A (en) | 2013-03-27 |
| CN103001093B true CN103001093B (en) | 2015-05-20 |
Family
ID=47929370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110265439.3A Active CN103001093B (en) | 2011-09-08 | 2011-09-08 | Carbon brush seat of collector ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103001093B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106558824B (en) * | 2015-09-24 | 2019-05-03 | 隆环企业有限公司 | Carbon brush holder group |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4873464A (en) * | 1987-03-23 | 1989-10-10 | Johnson Electric Industrial Manufactory Limited | Terminal in an electric motor |
| EP0463889A2 (en) * | 1990-06-29 | 1992-01-02 | Hitachi Koki Co., Ltd. | Electric-powered tool |
| CN101395770A (en) * | 2006-03-06 | 2009-03-25 | 布罗泽汽车部件制造科堡有限公司 | Brushholder mount for contact brushes of a commutator machine |
-
2011
- 2011-09-08 CN CN201110265439.3A patent/CN103001093B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4873464A (en) * | 1987-03-23 | 1989-10-10 | Johnson Electric Industrial Manufactory Limited | Terminal in an electric motor |
| EP0463889A2 (en) * | 1990-06-29 | 1992-01-02 | Hitachi Koki Co., Ltd. | Electric-powered tool |
| CN101395770A (en) * | 2006-03-06 | 2009-03-25 | 布罗泽汽车部件制造科堡有限公司 | Brushholder mount for contact brushes of a commutator machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103001093A (en) | 2013-03-27 |
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