CN204477053U - Conductive bearing - Google Patents
Conductive bearing Download PDFInfo
- Publication number
- CN204477053U CN204477053U CN201520139555.4U CN201520139555U CN204477053U CN 204477053 U CN204477053 U CN 204477053U CN 201520139555 U CN201520139555 U CN 201520139555U CN 204477053 U CN204477053 U CN 204477053U
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- CN
- China
- Prior art keywords
- bearing
- conductive
- conductive attachment
- outer ring
- mounting groove
- 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.)
- Expired - Fee Related
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- 238000005096 rolling process Methods 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000007787 solid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 241001101025 Lilaeopsis Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to technical field of bearings, is specifically related to a kind of conductive bearing with conducting function.The technical solution of the utility model is: a kind of conductive bearing, include bearing outer ring, bearing inner race and rolling element, described rolling element is placed in the raceway that formed between bearing inner race and bearing outer ring, described bearing outer ring is fixed with conductive attachment, conductive attachment one end is electrically connected with bearing outer ring, conductive attachment the other end elasticity is conflicted and is engaged on bearing inner race, and is electrically connected with bearing inner race.Bearing enclose of the present utility model adopts conductive attachment to connect, and realizes conducting function, has the reliable advantage of electrical connection.
Description
Technical field
The utility model relates to technical field of bearings, is specifically related to a kind of conductive bearing with conducting function.
Background technique
Bearing (Bearing) is the present age
machinerymiddle a kind of important spare part.Its major function is supported mechanical solid of rotation, reduces in its movement process
friction factor, and ensure its rotating accuracy.Bearing is based on bearing load, moment of torsion and the function transmitting rotating speed, and part uses institution requests bearing to have conducting function, the conducting function that such as automobile steering device bearing requirements bearing is good, thus controls loudspeaker by steering wheel.
At present, the bearing of conventional structure is when the occasion having conduction to require uses, and electric conductivity can not reach requirement, and cause electric current intermittent, equipment cannot normally work.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is to provide one to possess excellent conductive performance, the conductive bearing of reliable operation.
For achieving the above object, the utility model provides following technological scheme: a kind of conductive bearing, include bearing outer ring, bearing inner race and rolling element, described rolling element is placed in the raceway that formed between bearing inner race and bearing outer ring, it is characterized in that: described bearing outer ring is fixed with conductive attachment, conductive attachment one end is electrically connected with bearing outer ring, and conductive attachment the other end elasticity is conflicted and is engaged on bearing inner race, and is electrically connected with bearing inner race.
By adopting technique scheme, the conductive attachment increased between the inside and outside circle of connection bearing realizes the conducting function of bearing, conductive attachment one end is fixed on bearing outer ring, the other end is conflicted and is engaged on bearing inner race, there is electrical connection reliable, conduct electricity very well, structure is simple, the advantage of reliable operation.
The utility model is set to further: described conductive attachment includes fixing part, fixing part one end is fixed on the inner peripheral surface of bearing outer ring, the fixing part the other end radially and oblique bearing outer inclination extend, and this end of fixing part is provided with radially and the elasticity contact part tilting to extend towards Bearing inner, the sectional shape that fixing part and elasticity contact part are formed is L shape, conflicts on the axial end of bearing inner race relative to the other end elasticity being connected one end with fixing part in elasticity contact part.
Under adopting above-mentioned further structural design, under the shape of conductive attachment, structure is simple, conductive attachment and the elasticity of bearing inner race are conflicted and are coordinated reliably, ensure that electrical connection is reliable, simultaneously, conductive attachment is fixed on the inner peripheral surface of bearing outer ring, makes bearing structure compact, reliable operation.
The utility model is set to further: the inner peripheral surface of described bearing outer ring is provided with mounting groove, and conductive attachment one end is inserted in mounting groove, and this end of conductive attachment is provided with elastic tensioning block, and conductive attachment is fixedly inlaid in mounting groove through elastic tensioning block.
Adopt above-mentioned further structural design, conductive attachment is solid and reliable, and compact structure.
The utility model is set to further: the axial outer side wall of described mounting groove is provided with electrical contact inclined-plane, electrical contact inclined-plane is consistent with the fixing part true dip direction of conductive attachment, and the fixing part outer side wall of conductive attachment is conflicted to be formed with the electrical contact inclined-plane of mounting groove and is electrically connected.
Under adopting above-mentioned further structural design, the axial outer side wall of mounting groove adopt inclined-plane and conductive attachment conflict, area of contact is large, and when conductive attachment elasticity is conflicted on bearing inner race, conductive attachment elastic strain, can better conflict on the electrical contact inclined-plane of mounting groove, conductive attachment is electrically connected reliably with bearing outer ring.
The utility model is set to further: the axial madial wall of described mounting groove is the plane of inclination consistent with electrical contact inclined-plane true dip direction, and corresponding described mounting groove is the oblique slot tilted towards Bearing outer.
Under adopting above-mentioned further structural design, conductive attachment is arranged on difficult drop-off in mounting groove, ensures that conductive attachment is arranged in mounting groove solid and reliable.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the utility model specific embodiment structural representation;
Fig. 2 is Figure 1A part partial enlarged view.
Embodiment
See accompanying drawing 1 and accompanying drawing 2, a kind of conductive bearing disclosed in the utility model, includes bearing outer ring 1, bearing inner race 2 and rolling element 3, and described rolling element 3 is placed in the raceway of formation between bearing inner race 2 and bearing outer ring 1; Described bearing outer ring 1 is fixed with conductive attachment 4, and conductive attachment 4 one end is electrically connected with bearing outer ring 1, and conductive attachment 4 the other end elasticity is conflicted and is engaged on bearing inner race 2, and is electrically connected with bearing inner race 2.Conductive attachment is adopted to connect the conducting function realizing bearing between the inside and outside circle of bearing, conductive attachment one end is fixed on bearing outer ring, the other end is conflicted and is engaged on bearing inner race, reduce bearing and rotate the impact that conductive attachment is electrically connected with bearing inner race, bearing outer ring, there is electrical connection reliable, conduct electricity very well, structure is simple, the advantage of reliable operation.
In this specific embodiment, described conductive attachment 4 includes fixing part 41, fixing part 41 one end is fixed on the inner peripheral surface of bearing outer ring 1, fixing part 41 the other end radially and oblique bearing outer inclination extend, and this end of fixing part 41 is provided with radially and the elasticity contact part 42 tilting to extend towards Bearing inner, the sectional shape that fixing part 41 and elasticity contact part 42 are formed is L shape, conflicts on the axial end 21 of bearing inner race 2 relative to the other end elasticity being connected one end with fixing part 41 in elasticity contact part 42.Under the shape of conductive attachment, structure is simple, and conductive attachment and the elasticity of bearing inner race are conflicted and coordinated reliably, and ensure that electrical connection is reliable, meanwhile, conductive attachment is fixed on the inner peripheral surface of bearing outer ring, makes bearing structure compact, reliable operation.
The inner peripheral surface of described bearing outer ring 1 is provided with mounting groove 11, and conductive attachment 4 one end is inserted in mounting groove 1, and this end of conductive attachment 4 is provided with elastic tensioning block 43, and conductive attachment 4 is fixedly inlaid in mounting groove 11 through elastic tensioning block 43.Mounting groove is for conductive attachment plug-in mounting, and conductive attachment is easy installation and reliable, and compact structure, wherein, elastic tensioning block can be block rubber, also can be the grasswort that formation is curled in conductive attachment end, also can for playing spring sheet etc.
For ensureing that conductive attachment is electrically connected reliably with bearing outer ring, the axial outer side wall of described mounting groove 11 is provided with electrical contact inclined-plane 111, electrical contact inclined-plane 111 is consistent with fixing part 41 true dip direction of conductive attachment 4, and fixing part 41 outer side wall of conductive attachment 4 is conflicted to be formed with the electrical contact inclined-plane 111 of mounting groove 11 and is electrically connected.The axial outer side wall of mounting groove adopt inclined-plane and conductive attachment conflict, area of contact is large, and when conductive attachment elasticity is conflicted on bearing inner race, conductive attachment elastic strain, can better conflict on the electrical contact inclined-plane of mounting groove, conductive attachment is electrically connected reliably with bearing outer ring.
The axial madial wall 112 of described mounting groove 11 is the plane of inclination 112 consistent with electrical contact inclined-plane 111 true dip direction, and corresponding described mounting groove 11 is the oblique slot tilted towards Bearing outer.Conductive attachment is arranged on difficult drop-off in mounting groove, ensures that conductive attachment is arranged in mounting groove solid and reliable.
Claims (5)
1. a conductive bearing, include bearing outer ring, bearing inner race and rolling element, described rolling element is placed in the raceway that formed between bearing inner race and bearing outer ring, it is characterized in that: described bearing outer ring is fixed with conductive attachment, conductive attachment one end is electrically connected with bearing outer ring, conductive attachment the other end elasticity is conflicted and is engaged on bearing inner race, and is electrically connected with bearing inner race.
2. conductive bearing according to claim 1, it is characterized in that: described conductive attachment includes fixing part, fixing part one end is fixed on the inner peripheral surface of bearing outer ring, the fixing part the other end radially and oblique bearing outer inclination extend, and this end of fixing part is provided with radially and the elasticity contact part tilting to extend towards Bearing inner, the sectional shape that fixing part and elasticity contact part are formed is L shape, conflicts on the axial end of bearing inner race relative to the other end elasticity being connected one end with fixing part in elasticity contact part.
3. conductive bearing according to claim 2, it is characterized in that: the inner peripheral surface of described bearing outer ring is provided with mounting groove, conductive attachment one end is inserted in mounting groove, and this end of conductive attachment is provided with elastic tensioning block, and conductive attachment is fixedly inlaid in mounting groove through elastic tensioning block.
4. conductive bearing according to claim 3, it is characterized in that: the axial outer side wall of described mounting groove is provided with electrical contact inclined-plane, electrical contact inclined-plane is consistent with the fixing part true dip direction of conductive attachment, and the fixing part outer side wall of conductive attachment is conflicted to be formed with the electrical contact inclined-plane of mounting groove and is electrically connected.
5. conductive bearing according to claim 4, is characterized in that: the axial madial wall of described mounting groove is the plane of inclination consistent with electrical contact inclined-plane true dip direction, and corresponding described mounting groove is the oblique slot tilted towards Bearing outer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520139555.4U CN204477053U (en) | 2015-03-12 | 2015-03-12 | Conductive bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520139555.4U CN204477053U (en) | 2015-03-12 | 2015-03-12 | Conductive bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204477053U true CN204477053U (en) | 2015-07-15 |
Family
ID=53632844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520139555.4U Expired - Fee Related CN204477053U (en) | 2015-03-12 | 2015-03-12 | Conductive bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204477053U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108354394A (en) * | 2018-03-29 | 2018-08-03 | 江苏集萃有机光电技术研究所有限公司 | A kind of OLED illuminations screen |
| CN117411249A (en) * | 2023-10-26 | 2024-01-16 | 浙江大学先进电气装备创新中心 | Electric excitation motor capable of avoiding overcurrent damage by utilizing conductive bearing |
-
2015
- 2015-03-12 CN CN201520139555.4U patent/CN204477053U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108354394A (en) * | 2018-03-29 | 2018-08-03 | 江苏集萃有机光电技术研究所有限公司 | A kind of OLED illuminations screen |
| CN108354394B (en) * | 2018-03-29 | 2024-06-04 | 江苏集萃有机光电技术研究所有限公司 | OLED lighting screen |
| CN117411249A (en) * | 2023-10-26 | 2024-01-16 | 浙江大学先进电气装备创新中心 | Electric excitation motor capable of avoiding overcurrent damage by utilizing conductive bearing |
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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: 20150715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |