CN204088840U - A kind of brush support structure - Google Patents
A kind of brush support structure Download PDFInfo
- Publication number
- CN204088840U CN204088840U CN201420540806.5U CN201420540806U CN204088840U CN 204088840 U CN204088840 U CN 204088840U CN 201420540806 U CN201420540806 U CN 201420540806U CN 204088840 U CN204088840 U CN 204088840U
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- CN
- China
- Prior art keywords
- brush
- hole
- adjustment seat
- retaining collar
- joint pin
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of brush support structure, it comprises retaining collar, described retaining collar upper end is provided with the fixing ear of protrusion, described fixing ear is provided with bolt hole, spring joint pin A is provided with in the middle part of the lower end of retaining collar, retaining collar lower end bilateral symmetry is hingedly connected with brush carriage, the middle part of described brush carriage is provided with spring joint pin B, the two ends of described spring joint pin A and spring joint pin B difference linking springs post, the lower end of brush carriage is provided with brushgear housing, the upper surface of described brushgear housing is provided with strip through-hole, the end of described strip through-hole is provided with protruding block, the bottom of brushgear housing is provided with groove, adjustment seat is provided with in brushgear housing, contact and back-moving spring is provided with in described adjustment seat, adjustment seat one end is connected with brush, the adjustment seat other end is connected with wire, have applied widely, structure is simple, energy-conserving and environment-protective, be convenient to dismounting, the advantage that space availability ratio is high.
Description
Technical field
The utility model belongs to technical field of motors, is specifically related to a kind of motor brush, particularly a kind of brush support structure.
Background technology
The effect of brush carrier to be added in by pressure on the carbon brush that contacts with commutator or collector ring surface sliding by spring, makes its stably conduction current between fixed body and rotary body.Concerning motor, brush holder and carbon brush are all very important parts.No matter the characteristic of carbon brush how well, when brush holder is improper, carbon brush not only can not give full play to its good characteristic, and bring very large impact can to the performance of motor itself and life-span, due to brush Long-Time Service, easy wearing and tearing, change very frequent, the brush structure adopted utilizes the spring compression after being placed on brush more at present, easily cause spring stuck, cause motor stalling, cause unnecessary loss, in addition, this structure is when changing brush, operation inconvenience, and need to change together with brush whip to cause waste, therefore, for solving current brush Problems existing, find a kind of applied widely, structure is simple, energy-conserving and environment-protective, be convenient to dismounting, the brush structure that space availability ratio is high is just very necessary.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of applied widely, and structure is simple, and energy-conserving and environment-protective, are convenient to dismounting, the brush structure that space availability ratio is high.
The technical solution adopted in the utility model is achieved in that a kind of brush support structure, it comprises retaining collar, described retaining collar upper end is provided with the fixing ear of protrusion, described fixing ear is provided with bolt hole, spring joint pin A is provided with in the middle part of the lower end of retaining collar, retaining collar lower end bilateral symmetry is hingedly connected with brush carriage, the middle part of described brush carriage is provided with spring joint pin B, the two ends of described spring joint pin A and spring joint pin B difference linking springs post, the lower end of brush carriage is provided with brushgear housing, the upper surface of described brushgear housing is provided with strip through-hole, the end of described strip through-hole is provided with protruding block, the bottom of brushgear housing is provided with groove, adjustment seat is provided with in brushgear housing, contact and back-moving spring is provided with in described adjustment seat, adjustment seat one end is connected with brush, the adjustment seat other end is connected with wire.
Described fixing ear is connected by hold-down bolt.
Described spring stack start bit possesses pressure.
Described strip through-hole extends to the edge of brushgear housing.
Described groove and strip through-hole are corresponding up and down.
Described contact matches with strip through-hole.
The upper surface of described contact is higher than the upper surface of the block of projection.
The beneficial effects of the utility model: a kind of brush support structure of the utility model, it comprises retaining collar, retaining collar upper end is provided with the fixing ear of protrusion, fixing ear is provided with bolt hole, fixing ear is connected by hold-down bolt, brush carrier passes through retaining collar, on the mounting shaft sheathed, fixed by hold-down bolt, by this structure installment convenience very, be more prone to the position adjusting brush carrier, spring joint pin A is provided with in the middle part of the lower end of retaining collar, retaining collar lower end bilateral symmetry is hingedly connected with brush carriage, be articulated and connected retaining collar and brush carriage is more convenient for the adjustment of brush carrier like this, more flexible and convenient, in use better effects if, the middle part of brush carriage is provided with spring joint pin B, the two ends of spring joint pin A and spring joint pin B difference linking springs post, spring stack start bit possesses pressure, when initial state just there is pulling force in spring stack, make the contact of brush and collector ring tightr, due to the existence of spring initial condition pulling force, avoiding problems the defect that compression situation lower spring is stuck, it is more reasonable to design, improve the security performance of motor, the lower end of brush carriage is provided with brushgear housing, the upper surface of brushgear housing is provided with strip through-hole, strip through-hole extends to the edge of brushgear housing, the end of strip through-hole is provided with protruding block, the bottom of brushgear housing is provided with groove, groove and strip through-hole are corresponding up and down, adjustment seat is provided with in brushgear housing, because the strip through-hole of groove and upper end is arranged, can make to move in the space of adjustment seat between bar hole and groove, contact and back-moving spring is provided with in adjustment seat, the upper surface of contact is higher than the upper surface of the block of projection, adjustment seat one end is connected with brush, the adjustment seat other end is connected with wire, when wear of brush totally needs to change, just press the contact on lower adjusting seat, contact is pressed due to the effect of back-moving spring, such adjustment seat just can skid off brushgear housing along the track between bar hole and groove by the below of protruding block, then just more brush can be renewed, this structure very simple, rationally, operate also very convenient, in addition because brush does not directly contact with wire, therefore restringing is not be used in, save raw material, reduce cost, improve benefit, when not needing to change because contact is higher than protruding block, adjustment seat is just prevented to skid off brushgear housing, more safe and reliable, the utility model has applied widely, structure is simple, energy-conserving and environment-protective, be convenient to dismounting, the advantage that space availability ratio is high.
Accompanying drawing explanation
Fig. 1 is a kind of brush support structure front view of the utility model.
Fig. 2 is a kind of brush support structure brushgear housing of the utility model profile.
Fig. 3 is a kind of brush support structure adjustment seat of the utility model profile.
In figure: 1, retaining collar 2, fixing ear 3, spring joint pin A 4, brush carriage 5 spring joint pin B 6, spring stack 7, brushgear housing 8, strip through-hole 9, block 10, groove 11, adjustment seat 12, contact 13, back-moving spring 14, brush 15, wire 16, hold-down bolt.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of brush support structure, it comprises retaining collar 1, described retaining collar 1 upper end is provided with the fixing ear 2 of protrusion, described fixing ear 2 is provided with bolt hole, spring joint pin A3 is provided with in the middle part of the lower end of retaining collar 1, retaining collar 1 lower end bilateral symmetry is hingedly connected with brush carriage 4, the middle part of described brush carriage 4 is provided with spring joint pin B5, the two ends of described spring joint pin A3 and spring joint pin B5 difference linking springs post 6, the lower end of brush carriage 4 is provided with brushgear housing 7, the upper surface of described brushgear housing 7 is provided with strip through-hole 8, the end of described strip through-hole 8 is provided with protruding block 9, the bottom of brushgear housing 7 is provided with groove 10, adjustment seat 11 is provided with in brushgear housing 7, contact 12 and back-moving spring 13 is provided with in described adjustment seat 11, adjustment seat 11 one end is connected with brush 14, the adjustment seat other end is connected with wire 15.
The utility model adopts a kind of brush support structure, it comprises retaining collar, retaining collar upper end is provided with the fixing ear of protrusion, fixing ear is provided with bolt hole, fixing ear is connected by hold-down bolt, brush carrier passes through retaining collar, on the mounting shaft sheathed, fixed by hold-down bolt, by this structure installment convenience very, be more prone to the position adjusting brush carrier, spring joint pin A is provided with in the middle part of the lower end of retaining collar, retaining collar lower end bilateral symmetry is hingedly connected with brush carriage, be articulated and connected retaining collar and brush carriage is more convenient for the adjustment of brush carrier like this, more flexible and convenient, in use better effects if, the middle part of brush carriage is provided with spring joint pin B, the two ends of spring joint pin A and spring joint pin B difference linking springs post, avoid the defect that compression situation lower spring is stuck, it is more reasonable to design, improve the security performance of motor, the lower end of brush carriage is provided with brushgear housing, the upper surface of brushgear housing is provided with strip through-hole, strip through-hole extends to the edge of brushgear housing, the end of strip through-hole is provided with protruding block, the bottom of brushgear housing is provided with groove, groove and strip through-hole are corresponding up and down, adjustment seat is provided with in brushgear housing, because the strip through-hole of groove and upper end is arranged, can make to move in the space of adjustment seat between bar hole and groove, contact and back-moving spring is provided with in adjustment seat, adjustment seat one end is connected with brush, the adjustment seat other end is connected with wire, when wear of brush totally needs to change, just press the contact on lower adjusting seat, contact is pressed due to the effect of back-moving spring, such adjustment seat just can skid off brushgear housing along the track between bar hole and groove by the below of protruding block, then just more brush can be renewed, this structure very simple, rationally, operate also very convenient, in addition because brush does not directly contact with wire, therefore restringing is not be used in, save raw material, reduce cost, improve benefit, the utility model has applied widely, structure is simple, energy-conserving and environment-protective, be convenient to dismounting, the advantage that space availability ratio is high.
Embodiment 2
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of brush support structure, it comprises retaining collar 1, described retaining collar 1 upper end is provided with the fixing ear 2 of protrusion, described fixing ear 2 is provided with bolt hole, spring joint pin A3 is provided with in the middle part of the lower end of retaining collar 1, retaining collar 1 lower end bilateral symmetry is hingedly connected with brush carriage 4, the middle part of described brush carriage 4 is provided with spring joint pin B5, the two ends of described spring joint pin A3 and spring joint pin B5 difference linking springs post 6, the lower end of brush carriage 4 is provided with brushgear housing 7, the upper surface of described brushgear housing 7 is provided with strip through-hole 8, the end of described strip through-hole 8 is provided with protruding block 9, the bottom of brushgear housing 7 is provided with groove 10, adjustment seat 11 is provided with in brushgear housing 7, contact 12 and back-moving spring 13 is provided with in described adjustment seat 11, adjustment seat 11 one end is connected with brush 14, the adjustment seat other end is connected with wire 15, described fixing ear 2 is connected by hold-down bolt 16, described spring stack 6 start bit possesses pressure, described strip through-hole 8 extends to the edge of brushgear housing 7, described groove 10 is corresponding with strip through-hole about 8, described contact 12 matches with strip through-hole 8, the upper surface of described contact 8 is higher than the upper surface of the block 9 protruded.
The utility model adopts a kind of brush support structure, it comprises retaining collar, retaining collar upper end is provided with the fixing ear of protrusion, fixing ear is provided with bolt hole, fixing ear is connected by hold-down bolt, brush carrier passes through retaining collar, on the mounting shaft sheathed, fixed by hold-down bolt, by this structure installment convenience very, be more prone to the position adjusting brush carrier, spring joint pin A is provided with in the middle part of the lower end of retaining collar, retaining collar lower end bilateral symmetry is hingedly connected with brush carriage, be articulated and connected retaining collar and brush carriage is more convenient for the adjustment of brush carrier like this, more flexible and convenient, in use better effects if, the middle part of brush carriage is provided with spring joint pin B, the two ends of spring joint pin A and spring joint pin B difference linking springs post, spring stack start bit possesses pressure, when initial state just there is pulling force in spring stack, make the contact of brush and collector ring tightr, due to the existence of spring initial condition pulling force, avoiding problems the defect that compression situation lower spring is stuck, it is more reasonable to design, improve the security performance of motor, the lower end of brush carriage is provided with brushgear housing, the upper surface of brushgear housing is provided with strip through-hole, strip through-hole extends to the edge of brushgear housing, the end of strip through-hole is provided with protruding block, the bottom of brushgear housing is provided with groove, groove and strip through-hole are corresponding up and down, adjustment seat is provided with in brushgear housing, because the strip through-hole of groove and upper end is arranged, can make to move in the space of adjustment seat between bar hole and groove, contact and back-moving spring is provided with in adjustment seat, the upper surface of contact is higher than the upper surface of the block of projection, adjustment seat one end is connected with brush, the adjustment seat other end is connected with wire, when wear of brush totally needs to change, just press the contact on lower adjusting seat, contact is pressed due to the effect of back-moving spring, such adjustment seat just can skid off brushgear housing along the track between bar hole and groove by the below of protruding block, then just more brush can be renewed, this structure very simple, rationally, operate also very convenient, in addition because brush does not directly contact with wire, therefore restringing is not be used in, save raw material, reduce cost, improve benefit, when not needing to change because contact is higher than protruding block, adjustment seat is just prevented to skid off brushgear housing, more safe and reliable, the utility model has applied widely, structure is simple, energy-conserving and environment-protective, be convenient to dismounting, the advantage that space availability ratio is high.
Claims (7)
1. a brush support structure, it comprises retaining collar, it is characterized in that: described retaining collar upper end is provided with the fixing ear of protrusion, described fixing ear is provided with bolt hole, spring joint pin A is provided with in the middle part of the lower end of retaining collar, retaining collar lower end bilateral symmetry is hingedly connected with brush carriage, the middle part of described brush carriage is provided with spring joint pin B, the two ends of described spring joint pin A and spring joint pin B difference linking springs post, the lower end of brush carriage is provided with brushgear housing, the upper surface of described brushgear housing is provided with strip through-hole, the end of described strip through-hole is provided with protruding block, the bottom of brushgear housing is provided with groove, adjustment seat is provided with in brushgear housing, contact and back-moving spring is provided with in described adjustment seat, adjustment seat one end is connected with brush, the adjustment seat other end is connected with wire.
2. a kind of brush support structure according to claim 1, is characterized in that: described fixing ear is connected by hold-down bolt.
3. a kind of brush support structure according to claim 1, is characterized in that: described spring stack start bit possesses pressure.
4. a kind of brush support structure according to claim 1, is characterized in that: described strip through-hole extends to the edge of brushgear housing.
5. a kind of brush support structure according to claim 1, is characterized in that: described groove and strip through-hole are corresponding up and down.
6. a kind of brush support structure according to claim 1, is characterized in that: described contact matches with strip through-hole.
7. a kind of brush support structure according to claim 1, is characterized in that: the upper surface of described contact is higher than the upper surface of the block of projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540806.5U CN204088840U (en) | 2014-09-20 | 2014-09-20 | A kind of brush support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540806.5U CN204088840U (en) | 2014-09-20 | 2014-09-20 | A kind of brush support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204088840U true CN204088840U (en) | 2015-01-07 |
Family
ID=52181513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420540806.5U Expired - Fee Related CN204088840U (en) | 2014-09-20 | 2014-09-20 | A kind of brush support structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204088840U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470766A (en) * | 2015-12-30 | 2016-04-06 | 成都工业学院 | Automatic centering and damping brush component for collector ring |
| CN108123346A (en) * | 2016-11-30 | 2018-06-05 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of device of the double carbon brush contacts of on-line tuning conducting slip ring |
| CN108390228A (en) * | 2018-01-12 | 2018-08-10 | 武汉船用机械有限责任公司 | Brushgear for shafting |
| CN109245399A (en) * | 2018-10-29 | 2019-01-18 | 潘陈斐 | A kind of swipe can auto-feed motor brush rocker |
| CN110994314A (en) * | 2019-11-28 | 2020-04-10 | 九江英智科技有限公司 | Slip ring |
-
2014
- 2014-09-20 CN CN201420540806.5U patent/CN204088840U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470766A (en) * | 2015-12-30 | 2016-04-06 | 成都工业学院 | Automatic centering and damping brush component for collector ring |
| CN108123346A (en) * | 2016-11-30 | 2018-06-05 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of device of the double carbon brush contacts of on-line tuning conducting slip ring |
| CN108390228A (en) * | 2018-01-12 | 2018-08-10 | 武汉船用机械有限责任公司 | Brushgear for shafting |
| CN109245399A (en) * | 2018-10-29 | 2019-01-18 | 潘陈斐 | A kind of swipe can auto-feed motor brush rocker |
| CN110994314A (en) * | 2019-11-28 | 2020-04-10 | 九江英智科技有限公司 | Slip ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20160920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |