CN103001093A - Carbon brush seat of collector ring - Google Patents
Carbon brush seat of collector ring Download PDFInfo
- Publication number
- CN103001093A CN103001093A CN2011102654393A CN201110265439A CN103001093A CN 103001093 A CN103001093 A CN 103001093A CN 2011102654393 A CN2011102654393 A CN 2011102654393A CN 201110265439 A CN201110265439 A CN 201110265439A CN 103001093 A CN103001093 A CN 103001093A
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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
Such as Mechatronic Systems such as motor or generators in the running, normally utilize collector ring (claiming again slip ring) to make two can carry out the transmission of electric power signal between the member in relative rotation, reaching the purpose of the I/O signal of telecommunication and commutation, and have simultaneously systematic function, the simplied system structure of raising and avoid wire in rotary course, to cause the effect of spraining.
And above-mentioned collector ring is by contact to transmit the signal of telecommunication that institute receives or transmits with carbon brush (claiming brush) mostly.See also Fig. 1, be known collector ring carbon brush holder in order to the support carbon brush, it includes a substrate 60 and multi-disc carbon brush holder 70, etching has predetermining circuit 62 on this substrate 60, 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 is located at this substrate 60 times, and is electrically connected with predetermining circuit 62 on this substrate 60; The user can be electrically connected by design and the wire 75 of this predetermining circuit 62, and the changeable signal of telecommunication is by a wherein carbon brush holder 70 inflows or outflow.Yet though above-mentioned design can reach the purpose of switching transmission, the circuit design of its substrate 60 and manufacturing process are not only consuming time, and circuit also need expend more material and design cost.
For improving above-mentioned shortcoming, to satisfy and research and develop the collector ring carbon brush holder that has as shown in Figure 2, it includes a substrate 80 and multi-disc carbon brush holder 90, has a plurality of holes 82 on this substrate 80; Described carbon brush holder 90 is to be positioned at this substrate 80 belows, and respectively the central position of this carbon brush holder 90 has equally hole corresponding on a hole 92 and this substrate 80 82 and is communicated with, and screw togather with a nut 86 after passing this two hole 82,92 by a bolt 85 respectively, and make this carbon brush holder 90 be fixedly arranged on this substrate 80 times and be electrically connected with electric wire, the user just can by described bolt 85 be connected with wire 95 reach the switching electric signal streams to purpose.Yet, though can reaching, above-mentioned structural design accelerates processing procedure and the purpose that reduces cost, its employed bolt 85 has doubt loosening or that get loose in use for some time with nut 86, and has easily the situation of circuit breaker to produce; Again, the signal of telecommunication can pass through this nut 86 and this bolt 85 when transmitting, and nut 86 and bolt have the situation of corrosion after 85 common use a period of times, and causes easily electric signal transmission to have unsettled situation generation.
In addition, more than two kinds of structures all be designed to fixed size, and can't change in response to the size of collector ring, in other words, each collector ring carbon brush holder only can corresponding a kind of size collector ring, 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.Be with, can be learnt that by above explanation the design of existing collector ring carbon brush holder 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 assemble quick, with low cost and electric signal transmission stable, 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 is made with insulating material, and has the position at a protuberance and a recess of two-phase corresponding position; 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, and it has a main body and two support bodys that extend from these main body two ends respectively; This main body is positioned at the recess of this insulating base, and this two support body passes respectively this two passage and is positioned at the outside of this insulating base; This two carbon brush is incorporated into respectively on this two support body.
Thus, utilize above-mentioned design to reach rapid-assembling, with low cost, purpose that electric signal transmission is stable.
Description of drawings
For being illustrated more clearly in the present invention, below in conjunction with preferred embodiment and cooperate accompanying drawing to be described in detail as follows, 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 assembling of the present invention.
Cutaway view when Fig. 9 is collector ring carbon brush holder assembling of the present invention.
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 can utilize pad to fix carbon brush holder.
Embodiment
See also Fig. 3 to Fig. 5, collector ring carbon brush holder 1 of the present invention includes an insulating base 10, a carbon brush holder 20 and two carbon brush 30.Wherein:
This insulating base 10 is that the material that insulate is made.This insulating base 10 has the position at a recess 12 and a protuberance 14 of two-phase corresponding position, and this insulating base 10 also has two passages 16 of the outside that is communicated with this recess 12 and this insulating base 10.
This recess 12 is grooves, and has a breach 18 on this insulating base 10 and be communicated with the middle position of this recess 12.See also Fig. 6, this protuberance 14 is projections, and the outer surface of this protuberance 14 has an inclined-plane 141 that tilts to extend toward this top, and makes the top of this protuberance 14 less than the bottom of this protuberance 14.See also Fig. 7, this two passage 16 of this insulating base 10 has respectively first end and second ends that are communicated with this recess 12 that are communicated with these insulating base 10 outsides, and respectively the inner wall surface 161 of these passage 16 outer sides is a curved surface, and makes the wall space D 1 of this first end greater than the wall space D 2 of this second end.
This carbon brush holder 20 is to make with conductive material.This carbon brush holder 20 has a main body 22 and two support bodys 24 that extend from these main body 22 two ends respectively; 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 and is positioned at the outside of this insulating base 10 by the breach 18 on this insulating base 10, and has a hole 222 usefulness on this guide-joining plate 221 for being connected with a wire 40.This two support body 24 passes respectively this two passage 16 and is positioned at the outside of this insulating base 10, and have respectively on this two support body 24 hole 241 for and respectively these carbon brush 30 combinations.By above-mentioned carbon brush holder 20 design, need not just can be connected with wire 40 by etched circuit or bolt, and then the stability during the lifting electric signal transmission.
In addition, see also Fig. 8 and Fig. 9, the user can be by being combined into required length with a plurality of collector ring carbon brush holders 1 side by side.When this collector ring carbon brush holder 1 and another collector ring carbon brush holder 1 ' in conjunction with the 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 make the carbon brush holder 20 and the recess 12 of this collector ring carbon brush holder 1 and the protuberance 14 ' butt of this collector ring carbon brush holder 1 ' of this collector ring carbon brush holder 1, so that this carbon brush holder 20 firmly is fixedly arranged in this recess 12.It is worth mentioning that can to make this protuberance 14 ' embed this recess 12 more rapid less than the design of its bottom at this protuberance 14 ' top, and make this collector ring carbon brush holder 1 convenient and laborsaving when assembly and disassembly.
See also Figure 10, when collector ring 100 wishs are transmitted the signal of telecommunication by this collector ring carbon brush holder 1, and make this two carbon brush 30 will with this collector ring 100 connect to the time, and the support body 24 of this carbon brush holder 20 is expanded outward, and the elastic force of this carbon brush holder 20 will press from both sides compels this two carbon brush 30, and makes this two carbon brush 30 can be firmly and these collector ring 100 butts.In addition, curved surface 161 design of passage 16 inwalls of this insulating base 10 not only can reach and make outside the order that this carbon brush holder 20 successfully expands outwardly, also can make this carbon brush holder 20 can be firmly with the inwall of this two passage connect to, and can not produce the situation of rocking or being offset because this carbon brush holder 20 expands outwardly.
In addition, see also Figure 11, the user more can utilize one to stretch into the mode of these recess 12 combinations with the pad 50 made of insulation material, the main body 22 that makes this carbon brush holder 20 simultaneously with this recess 12 and this pad 50 butts to be fixed in this recess 12, to reach the purpose of fixing this carbon brush holder 20.And this pad 50 stretches into and has one near the end of this recess 12 toward inclined-plane 52 that this end tilts to extend, and this end that makes this pad 50 is the design of convergent by this inclined-plane 52 so that this pad 50 and this collector ring carbon brush holder 1 in conjunction with or can be convenient when separating with fast.
Mandatory declaration be, above-described structure only is the present invention feasible embodiment wherein, not as limit, so long as utilize the mode fixed carbon brush holder of insulating base combination and the design of development length, also because belonging to the other enforcement aspect of the present invention, and the equivalent structure that every application specification of the present invention and claim are done and manufacture method change, and ought to be included in the claim scope of the present invention.
Claims (11)
1. collector ring carbon brush holder includes:
One insulating base, made with insulating material, and have the position at a protuberance and a recess of two-phase corresponding position; 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 is made with electric conducting material, and it has a main body and two support bodys that extend from these main body two ends respectively; This main body is positioned at the recess of this insulating base, and this two support body passes respectively this two passage and is positioned at the outside of this insulating base;
Two carbon brush are incorporated into respectively on this two support body.
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 by this breach outside.
3. collector ring carbon brush holder as claimed in claim 2 wherein, also has a hole for being connected with a wire on this guide-joining plate.
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 that tilts to extend toward this top, and makes the top of this protuberance less than the bottom of this protuberance.
6. collector ring carbon brush holder as claimed in claim 1, wherein, the recess of this insulating base in order to the tab of another insulating base, and when the protuberance of another insulating base stretches in the recess of this insulating base and when the recess of this insulation is combined, the main body of this carbon brush holder simultaneously and the recess of this insulating base and the protuberance butt of this another insulating base.
7. collector ring carbon brush holder as claimed in claim 1 wherein, has respectively a hole on this of this carbon brush holder two support bodys, and this two carbon brush is to be arranged in respectively in this two hole.
8. collector ring carbon brush holder as claimed in claim 1, wherein, this of this insulating base two passages have respectively a first end and one second end, and this first end is communicated with this insulating base is outside, 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.
9. collector ring carbon brush holder as claimed in claim 8, wherein, respectively this passage wherein the inner wall surface of a side be a curved surface, and make the wall spacing of this first end greater than the wall spacing of this second end.
10. collector ring carbon brush holder as claimed in claim 1 also includes a pad, is that the material that insulate is made, and be combined with this recess in order to stretch into this recess, and the main body of this carbon brush holder simultaneously and this recess and this pad butt.
11. collector ring carbon brush holder as claimed in claim 10, wherein, this pad has one toward the inclined-plane that this end tilts to extend near stretching into an end of this recess, and makes this end of this pad 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 true CN103001093A (en) | 2013-03-27 |
| CN103001093B CN103001093B (en) | 2015-05-20 |
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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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106558824A (en) * | 2015-09-24 | 2017-04-05 | 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106558824A (en) * | 2015-09-24 | 2017-04-05 | 隆环企业有限公司 | Carbon brush holder group |
| CN106558824B (en) * | 2015-09-24 | 2019-05-03 | 隆环企业有限公司 | Carbon brush holder group |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103001093B (en) | 2015-05-20 |
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