CN206583469U - A kind of Hall sensor positioner and hall sensor component - Google Patents
A kind of Hall sensor positioner and hall sensor component Download PDFInfo
- Publication number
- CN206583469U CN206583469U CN201621475377.3U CN201621475377U CN206583469U CN 206583469 U CN206583469 U CN 206583469U CN 201621475377 U CN201621475377 U CN 201621475377U CN 206583469 U CN206583469 U CN 206583469U
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- CN
- China
- Prior art keywords
- hall sensor
- briquetting
- annular boss
- hole
- base
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- 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.)
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Abstract
The utility model provides a kind of Hall sensor positioner and hall sensor component, Hall sensor positioner therein, including base, briquetting, Hall orientation block and fixing screws, base and briquetting are revolution shape, and the center of the upper surface of base is provided with screwed hole, for being fixed with screw, around screwed hole annular boss is provided with the upper surface of base, the center of briquetting is provided with axis hole, and axis hole is adapted to screw, to allow screw to pass through.Hall sensor positioner and hall sensor component that the utility model is provided; Hall sensor can accurately be positioned; and it when may insure that Hall sensor is designed as three, can firmly be clamped, and then improve the precision of Hall sensor；, can be more accurate in the distribution of circumferencial direction by Hall sensor, it is ensured that during axis of rotation by designing fixed groove on briquetting, the phase angle between Hall sensor will not change.
Description
Technical field
The utility model is related to Hall sensor technical field, specifically a kind of Hall sensor positioner and suddenly
That sensor cluster.
Background technology
What current Hall sensor was all single use, as long as so single sensor is fixed on the circumference of rotating shaft,
Not yet there are multiple Hall sensors to be applied in combination at present, used especially around shaft circumference, so also just not for multiple
Hall sensor is arranged on the previous design that the circumferencial direction of rotating shaft is positioned simultaneously.
It is multiple due to Hall sensor being designed as based on the above, and be fixed around shaft circumference direction
When, it is necessary to the concentricity to multiple Hall sensors has the requirement of determination, if concentricity requirement can not be met, can make it is whole suddenly
The accuracy of your sensor element declines.
The utility model is to solve multiple Hall sensors asking around the concentricity positioning of rotating shaft fixation in the prior art
Topic.
Utility model content
The purpose of this utility model is to provide a kind of Hall sensor positioner and hall sensor component, solves existing
In technology multiple Hall sensors around rotating shaft fix concentricity position the problem of.
The purpose of this utility model is implemented by the following technical programs：
A kind of Hall sensor positioner, including base, briquetting, Hall orientation block and fixing screws, the base and
The briquetting is revolution shape, and the center of the upper surface of the base is provided with screwed hole, for being fixed with the screw, is enclosed
Be provided with annular boss in the upper surface of the base around the screwed hole, the center of the briquetting is provided with axis hole, the axis hole with
The screw adaptation, to allow the screw to pass through, the diameter of the lower surface of the briquetting is more than the end face of the annular boss
Diameter, the briquetting lower surface edge be provided with fixed groove, the fixed groove be used for fix Hall sensor,
The Hall orientation block is provided between the briquetting and the base, the centre of the Hall orientation block has through hole, described logical
Borehole jack is connected on the annular boss, and is provided with the circumference of the through hole in the Hall orientation block with the locating slot one by one
Corresponding stopper slot, the distance of the fixed groove bottom vertical with the annular boss to the axis of the briquetting is less than institute
The radius of annular boss is stated, makes the lower surface of the briquetting when the annular boss with the base is docked, positioned at fixed groove
In Hall sensor be compressed in close to the position of fixed groove bottom on the annular boss.
The annular boss is taper platform, the upper table from the bottom of the annular boss along axis to the annular boss
Face direction, the taper platform and the area of section of axis vertical direction are gradually reduced.
Connected between the bottom of the annular boss and the upper surface of the base using rounding off.
The axis hole is coordinated with the screw using gap.
The diameter of the upper surface of the base is more than the diameter of the lower surface of the briquetting.
A kind of hall sensor component, including Hall sensor positioner described above and rounded wiring board, institute
The center for stating wiring board is provided with through hole, and the wiring board is connected on the annular boss by the through hole, and through hole
Diameter of the diameter more than the upper surface of the annular boss, the diameter of the bottom less than the annular boss, and the through hole
The thickness of the wiring board of position is more than the height of the annular boss, the wiring board is connected the annular boss
When upper, the wiring board of the lead to the hole site is compressed by the base and the briquetting；The fixation of the lower surface of the briquetting
Groove is provided with three, and the circumferencial direction of lower surface of three fixed grooves along the briquetting is distributed, and two neighboring
A Hall sensor is installed in 120 degree of carrier phase shift between fixed groove, each fixed groove, described in three
Hall sensor is connected on the wiring board by way of in parallel.
The through hole has the conical surface being adapted to the annular boss.
The edge of the wiring board is more than provided with the positioning hole that at least three is in circular arc, the minimum diameter of the positioning hole
The diameter of the upper surface of the base.
Hall sensor positioner and hall sensor component that the utility model is provided, can enter to Hall sensor
Row is accurately positioned, and when may insure that Hall sensor is designed as three, can firmly be clamped, and then improve suddenly
The precision of your sensor；, can be more smart in the distribution of circumferencial direction by Hall sensor by designing fixed groove on briquetting
It is accurate, it is ensured that during axis of rotation, the phase angle between Hall sensor will not change.
Brief description of the drawings
The utility model is described in further detail below according to drawings and examples.
Fig. 1 is the structure chart of Hall sensor positioner described in the utility model embodiment.
Fig. 2 is the decomposition chart of Hall sensor positioner described in the utility model embodiment.
Fig. 3 is the structure chart of hall sensor component described in the utility model embodiment.
Fig. 4 is the structure chart of hall sensor component described in the utility model embodiment.
Embodiment
As shown in Figure 1-2, a kind of Hall sensor positioner described in the utility model embodiment, including base 10, pressure
Block 20, Hall orientation block 60 and fixing screws 30, the base 10 and the briquetting 20 are revolution shape, the base
The center of 10 upper surface is provided with screwed hole, for being fixed with the screw 30, around the screwed hole in the upper of the base
Surface is provided with annular boss 11, and the center of the briquetting 20 is provided with axis hole 21, and the axis hole 21 is adapted to the screw 30, to permit
Perhaps described screw 30 is passed through, and the diameter of the lower surface of the briquetting 20 is more than the diameter of the end face of the annular boss 11, in institute
The edge for stating the lower surface of briquetting 20 is provided with fixed groove 22, and the fixed groove 22 is used to fix the interior of Hall sensor 40
Edge, is provided with the Hall orientation block 60, the centre of the Hall orientation block 60 between the briquetting 20 and the base 10
With through hole, the through hole is socketed on the annular boss 11, and on the circumference of the through hole in the Hall orientation block 60
Provided with the one-to-one stopper slot of the locating slot, the stopper slot is used to be connected to the outside of the Hall sensor 40
Edge, forms U-shaped and fixes；By the annular boss, the stopper slot and the fixed groove by the Hall sensor 40 from
All directions are fixed, and ensure Hall sensor 40 with good to disposition；The Hall orientation block 60 is using high
Precision cutting technique is processed；Axis of the fixed groove 22 bottom vertical with the annular boss 11 to the briquetting
Distance be less than the annular boss 11 radius, make the lower surface of the briquetting 20 in the annular boss 11 with the base
During docking, the Hall sensor 40 in fixed groove 22 is compressed in the ring-type close to the position of the bottom of fixed groove 22
On boss 11.
The annular boss 11 is taper platform, from the bottom of the annular boss 11 along axis to the annular boss 11
Upper surface direction, the taper platform and the area of section of axis vertical direction are gradually reduced.So can be better by ring
11 pairs of the shape boss wiring board 50 is positioned.
Connected between the bottom of the annular boss 11 and the upper surface of the base 10 using rounding off.Not only can be with
The structural strength of whole base is better ensured that, while by way of rounding off is connected, more can possibly reduce line greatly
Deformation when road plate 50 is connected, and wiring board 50 is reduced when being fixed on annular boss 11, wiring board 50 and base 10
Space between upper surface, makes Hall sensor 40 preferably compress connection by base and briquetting 20.
The axis hole 21 is coordinated with the screw using gap.
The diameter of the upper surface of the base 10 is more than the diameter of the lower surface of the briquetting 20.
As shown in Figure 3-4, the utility model embodiment also provides a kind of hall sensor component, including Hall described above
Sensor locator and rounded wiring board 50, the center of the wiring board 50 are provided with through hole 51, and the wiring board 50 leads to
The through hole is crossed be connected on the annular boss 11, and the diameter of through hole 51 is more than the upper surface of the annular boss 11
Diameter, less than the annular boss 11 bottom diameter, and the thickness of the wiring board 50 of the position of the through hole 51 is big
In the height of the annular boss 11, when the wiring board 50 is connected on the annular boss 11, the through hole 51
The wiring board 50 put is compressed by the base and the briquetting 20；The fixed groove 22 of the lower surface of the briquetting 20 is set
There are three, the circumferencial direction of lower surface of three fixed grooves 22 along the briquetting 20 is distributed, and two neighboring solid
Determine 120 degree of carrier phase shift between groove 22, a Hall sensor 40, three are installed in each fixed groove 22
The Hall sensor 40 is connected on the wiring board by way of in parallel.The briquetting 20 passes through three fixed grooves 22
Three Hall sensors 40 are pressed on annular boss 11, and three Hall sensors also by three points to wiring board 50
Compressed, wiring board 50 is fixed on annular boss by firm, by the guiding and certralizing ability of annular boss, made
Wiring board 50 ensures concentric rotation with base 10 and briquetting 20, so that process of the whole hall sensor component in axis of rotation
In, can be more firm, and more accurate detection.
The through hole 51 has the conical surface being adapted to the annular boss 11.
The edge of the wiring board 50 is provided with the positioning hole 52 that at least three is in circular arc, the minimum diameter of the positioning hole
More than the diameter of the upper surface of the base.Positioning hole can mitigate the weight of wiring board 50, at the same can also rotation mistake
The effect of ventilation and radiating is provided in journey, while base 10 can also be positioned and corrected.
Hall sensor positioner and hall sensor component that the utility model is provided, can enter to Hall sensor
Row is accurately positioned, and when may insure that Hall sensor is designed as three, can firmly be clamped, and then improve suddenly
The precision of your sensor；, can be more smart in the distribution of circumferencial direction by Hall sensor by designing fixed groove on briquetting
It is accurate, it is ensured that during axis of rotation, the phase angle between Hall sensor will not change.
Claims (8)
1. a kind of Hall sensor positioner, including base, briquetting, Hall orientation block and fixing screws, it is characterised in that institute
It is revolution shape to state base and the briquetting, and the center of the upper surface of the base is provided with screwed hole, for the spiral shell
Nail is fixed, and annular boss is provided with the upper surface of the base around the screwed hole, and the center of the briquetting is provided with axis hole, institute
State axis hole to be adapted to the screw, to allow the screw to pass through, the diameter of the lower surface of the briquetting is convex more than the ring-type
The diameter of the end face of platform, fixed groove is provided with the edge of the lower surface of the briquetting, and the fixed groove is used to fix Hall
Sensor, is provided with the Hall orientation block between the briquetting and the base, and the centre of the Hall orientation block, which has, to be led to
Hole, the through hole is socketed on the annular boss, and on the circumference of the through hole in the Hall orientation block be provided with it is described
The one-to-one stopper slot of locating slot, the axis of the fixed groove bottom vertical with the annular boss to the briquetting
Distance is less than the radius of the annular boss, makes the lower surface of the briquetting when the annular boss with the base is docked, position
Hall sensor in fixed groove is compressed on the annular boss close to the position of fixed groove bottom.
2. positioner as claimed in claim 1, it is characterised in that the annular boss is taper platform, convex from the ring-type
Upper surface direction of the bottom of platform along axis to the annular boss, the taper platform and the area of section of axis vertical direction
It is gradually reduced.
3. positioner as claimed in claim 1 or 2, it is characterised in that the bottom of the annular boss and the base
Connected between upper surface using rounding off.
4. positioner as claimed in claim 1 or 2, it is characterised in that the axis hole is coordinated with the screw using gap.
5. positioner as claimed in claim 1, it is characterised in that the diameter of the upper surface of the base is more than the briquetting
Lower surface diameter.
6. a kind of hall sensor component, including one of the claim 1-5 Hall sensor positioner and rounded
Wiring board, it is characterised in that the center of the wiring board is provided with through hole, the wiring board is connected to the ring by the through hole
On shape boss, and diameter of the diameter more than the upper surface of the annular boss, the bottom less than the annular boss of through hole
Diameter, and the wiring board of the lead to the hole site thickness be more than the annular boss height, make the wiring board
When being connected on the annular boss, the wiring board of the lead to the hole site is compressed by the base and the briquetting；Institute
The fixed groove for stating the lower surface of briquetting is provided with three, the circumference side of lower surface of three fixed grooves along the briquetting
To 120 degree of carrier phase shift between distribution, and two neighboring fixed groove, one is provided with each fixed groove
Hall sensor, three Hall sensors are connected on the wiring board by way of in parallel.
7. hall sensor component as claimed in claim 6, it is characterised in that the through hole has suitable with the annular boss
The conical surface matched somebody with somebody.
8. hall sensor component as claimed in claim 6, it is characterised in that the edge of the wiring board is provided with least 3
In the positioning hole of circular arc, the minimum diameter of the positioning hole is more than the diameter of the upper surface of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621475377.3U CN206583469U (en) | 2016-12-29 | 2016-12-29 | A kind of Hall sensor positioner and hall sensor component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621475377.3U CN206583469U (en) | 2016-12-29 | 2016-12-29 | A kind of Hall sensor positioner and hall sensor component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206583469U true CN206583469U (en) | 2017-10-24 |
Family
ID=60109694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621475377.3U Expired - Fee Related CN206583469U (en) | 2016-12-29 | 2016-12-29 | A kind of Hall sensor positioner and hall sensor component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206583469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643851A (en) * | 2016-12-29 | 2017-05-10 | 江苏双牛高科新能源有限公司 | Hall sensor positioning device and Hall sensor assembly |
-
2016
- 2016-12-29 CN CN201621475377.3U patent/CN206583469U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643851A (en) * | 2016-12-29 | 2017-05-10 | 江苏双牛高科新能源有限公司 | Hall sensor positioning device and Hall sensor assembly |
| CN106643851B (en) * | 2016-12-29 | 2023-11-17 | 江苏双牛高科新能源有限公司 | Hall sensor positioning device and Hall sensor assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 Termination date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |