CN204900560U - Strip sensor's antifriction bearing , motor, vehicle and mechanical device - Google Patents
Strip sensor's antifriction bearing , motor, vehicle and mechanical device Download PDFInfo
- Publication number
- CN204900560U CN204900560U CN201520560334.4U CN201520560334U CN204900560U CN 204900560 U CN204900560 U CN 204900560U CN 201520560334 U CN201520560334 U CN 201520560334U CN 204900560 U CN204900560 U CN 204900560U
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- CN
- China
- Prior art keywords
- sensor
- penetration hole
- rolling bearing
- belt
- circuit substrate
- 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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- Rolling Contact Bearings (AREA)
Abstract
The utility model provides a strip sensor's antifriction bearing for the structure that disposes sensor portion at bearing axial tip, wherein, link to combine there is the magnet at the inner circle, in the outer lane at least via sensor housing and link and combine to have magnetic induction sensor the last circuit substrate of installing of sensor housing the base plate through hole has on the circuit substrate it has to alternate in the base plate through hole sensor housing's is partly.
Description
Technical field
The utility model relates to the rolling bearing of belt sensor and has the motor of rolling bearing of this belt sensor, vehicle and mechanical device.
Background technique
As conventional art, the rolling bearing of the band turn-sensitive device that patent documentation 1 is recorded can be enumerated.In the rolling bearing of this band turn-sensitive device, circuit substrate is sealed by mold pressing resin (moldresin) and fixes.
Patent documentation 1: Japanese Unexamined Patent Publication 2015-094454 publication
Model utility content
In this fixation arrangement, the operation needing the mold pressing resin through will heat to inject, needs the time for manufacture.The utility model provides a kind of fixation arrangement of the circuit substrate that can manufacture with the short time.
(1) a kind of rolling bearing of belt sensor, for being configured with the structure of sensor part at bearing axial end portion, wherein, magnet is combined with at inner ring, at least link via sensor housing in outer ring and be combined with magnetic induction sensor, described sensor housing is provided with circuit substrate, described circuit substrate has substrate penetration hole, in described substrate penetration hole, be interspersed with a part for described sensor housing.
(2) in the rolling bearing of the belt sensor described in (1), the outer surface at least partially of described sensor part has sensor wrap, described sensor wrap has cover penetration hole, in described cover penetration hole, is also interspersed with a part for described sensor housing.
(3) in the rolling bearing of the belt sensor described in (2), a part for described sensor wrap has the recess to described circuit substrate side depression, and described cover penetration hole is positioned at the bottom of described recess.
(4) in the rolling bearing of the belt sensor described in (2) or (3), a part for described sensor housing has with the outstanding columnar part of column, and described columnar part is interted in described substrate penetration hole and described cover penetration hole.
(5) in the rolling bearing of the belt sensor described in (4), described columnar part has the diameter large-diameter portion larger than described cover penetration hole in its forward end.
(6) motor, it has (1) ~ (5) according to any one of the rolling bearing of belt sensor.
(7) vehicle, it has (1) ~ (5) according to any one of the rolling bearing of belt sensor.
(8) mechanical device, it has (1) ~ (5) according to any one of the rolling bearing of belt sensor.
Model utility effect
According to the utility model, the fixation arrangement of circuit substrate can be manufactured with the short time.
Accompanying drawing explanation
Fig. 1 is the figure representing mode of execution of the present utility model.
Fig. 2 is the major component enlarged view of Fig. 1.
Description of reference numerals
The rolling bearing of 10 belt sensors
11 inner rings
12 outer rings
13 rolling elements
30 sensor part
31 sensor wrap
31b cover penetration hole
31c recess
32 magnet retainers
33 magnetic induction sensors
34 magnets
35 sensor housings
35d columnar part
35e large-diameter portion
36 circuit substrates
36b substrate penetration hole
Embodiment
Below, with reference to accompanying drawing the mode (hereinafter referred to as mode of execution) enumerated for implementing model utility further illustrates the utility model.In addition, the utility model is not carried out any restriction by this mode of execution.In addition, in constituting component in the following description, be included in formation requirement identical in fact in scope that those skilled in the art can expect, namely comprise the constituting component of so-called equivalency range.
Fig. 1 is the figure of the 1st mode of execution of an example of the rolling bearing 10 represented as belt sensor of the present utility model.The rolling bearing 10 of belt sensor has: usually and the outer and inner ring 11 rotated of axle; The outer ring 12 usual and housing is embedded and fixing; The ball as rolling element 13 rolled along the inner ring raceway on the inner peripheral surface of the outer circumferential face and outer ring 12 that are respectively formed at inner ring 11 and outer ring raceway or roller; With keep the retainer of rolling element 13, on axial one end of inner ring 11 and outer ring 12, be provided with the sensor as the rolling bearing 10 of belt sensor and the sensor part 30 that plays a role.
Sensor part 30 at least by magnet 34, the magnet retainer 32 supporting this magnet 34, magnetic induction sensor 33, support this magnetic induction sensor 33 and the sensor wrap 31 of outer side covers, the substrate 36 with the circuit carrying out signal transacting formed.
In addition, also can be following formation particularly.Magnet 34 is circular multi-pole magnet.Magnet retainer 32 is made up of circular magnetic and is arranged on inner ring 11 in order to bearing magnets 34.That is, inner ring 11 is combined with magnet 34.Magnetic induction sensor 33 is made up of Hall IC or MR sensor.Sensor housing 35 is made up of circular thermoplastic resin and is arranged in sensor wrap 31 to support magnetic induction sensor 33.Sensor wrap 31 is made up of circular magnetic and is arranged on outer ring 12 in order to supporting sensor housing 35.That is, outer ring 12 is combined with magnetic induction sensor 33.
And, there is following characteristics.For being configured with the structure of sensor part 30 at bearing axial end portion, inner ring 11 being combined with magnet 34, outer ring 12 is at least combined with magnetic induction sensor 33 via sensor housing 35, sensor housing 35 is provided with circuit substrate 36.
Fig. 2 is the major component enlarged view in the A portion shown in Fig. 1.Circuit substrate 36 has substrate penetration hole 36b, in substrate penetration hole 36b, is interspersed with a part for sensor housing 35.
Be preferably, the outer surface at least partially of sensor part 30 have sensor wrap 31, sensor wrap 31 has cover penetration hole 31b, in cover penetration hole 31b, be also interspersed with a part for sensor housing 35.
Be preferably, a part for sensor wrap 31 has the recess 31c to circuit substrate 36 side depression, and cover penetration hole 31b is positioned at the bottom of recess 31c.
Be preferably, a part for sensor housing 35 has with the outstanding columnar part 35d of column, and columnar part 35d interts in substrate penetration hole 36b and cover penetration hole 31b.This formation can by having preshaped columnar part 35d and being inserted into by this columnar part 35d in substrate penetration hole 36b and cover penetration hole 31b and being formed on sensor housing 35.
Be preferably, columnar part 35d has the diameter large-diameter portion 35e larger than cover penetration hole 31b internal diameter in its forward end.This structure can be formed by carrying out ultrasonic fusing after being interted by columnar part 35d to substrate penetration hole 36b and cover penetration hole 31b.
The rolling bearing 10 of the belt sensor shown in above-mentioned mode of execution is for the structure vibrated, magnetic disturbance is strong, therefore also can be used in the running shaft supporting of motor.
The rolling bearing 10 of the belt sensor shown in above-mentioned mode of execution is for the structure vibrated, magnetic disturbance is strong, therefore also can be used in the running shaft supporting of vehicle.
The rolling bearing 10 of the belt sensor shown in above-mentioned mode of execution is for the structure vibrated, magnetic disturbance is strong, therefore also can be used in the running shaft supporting of mechanical device.
Claims (8)
1. a rolling bearing for belt sensor, for being configured with the structure of sensor part at bearing axial end portion, is characterized in that,
Magnet is combined with at inner ring,
At least link via sensor housing in outer ring and be combined with magnetic induction sensor,
Described sensor housing is provided with circuit substrate,
Described circuit substrate has substrate penetration hole,
A part for described sensor housing is interspersed with in described substrate penetration hole.
2. the rolling bearing of belt sensor according to claim 1, is characterized in that,
The outer surface at least partially of described sensor part has sensor wrap,
Described sensor wrap has cover penetration hole,
Also a part for described sensor housing is interspersed with in described cover penetration hole.
3. the rolling bearing of belt sensor according to claim 2, is characterized in that,
A part for described sensor wrap has the recess to described circuit substrate side depression, and described cover penetration hole is positioned at the bottom of described recess.
4. the rolling bearing of the belt sensor according to Claims 2 or 3, is characterized in that,
A part for described sensor housing has with the outstanding columnar part of column, and described columnar part is interted in described substrate penetration hole and described cover penetration hole.
5. the rolling bearing of belt sensor according to claim 4, is characterized in that,
Described columnar part has the diameter large-diameter portion larger than described cover penetration hole in its forward end.
6. a motor, is characterized in that, has the rolling bearing of the belt sensor according to any one of Claims 1 to 5.
7. a vehicle, is characterized in that, has the rolling bearing of the belt sensor according to any one of Claims 1 to 5.
8. a mechanical device, is characterized in that, has the rolling bearing of the belt sensor according to any one of Claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520560334.4U CN204900560U (en) | 2015-07-29 | 2015-07-29 | Strip sensor's antifriction bearing , motor, vehicle and mechanical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520560334.4U CN204900560U (en) | 2015-07-29 | 2015-07-29 | Strip sensor's antifriction bearing , motor, vehicle and mechanical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204900560U true CN204900560U (en) | 2015-12-23 |
Family
ID=54922740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520560334.4U Expired - Fee Related CN204900560U (en) | 2015-07-29 | 2015-07-29 | Strip sensor's antifriction bearing , motor, vehicle and mechanical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204900560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612752A (en) * | 2018-06-25 | 2018-10-02 | 南京航空航天大学 | Electromagnetic suspension hub-bearing unit |
-
2015
- 2015-07-29 CN CN201520560334.4U patent/CN204900560U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612752A (en) * | 2018-06-25 | 2018-10-02 | 南京航空航天大学 | Electromagnetic suspension hub-bearing unit |
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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: 20151223 Termination date: 20200729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |