CN209299011U - A kind of integral type rotor assembly with sensor magnet and driving magnet - Google Patents
A kind of integral type rotor assembly with sensor magnet and driving magnet Download PDFInfo
- Publication number
- CN209299011U CN209299011U CN201920066486.7U CN201920066486U CN209299011U CN 209299011 U CN209299011 U CN 209299011U CN 201920066486 U CN201920066486 U CN 201920066486U CN 209299011 U CN209299011 U CN 209299011U
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- China
- Prior art keywords
- mounting rack
- rotor assembly
- magnet
- placing groove
- axle sleeve
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Abstract
The utility model discloses a kind of integral type rotor assembly with sensor magnet and driving magnet of rotor assembly technical field, including two pressing plates and a rotor assembly, two pressing plates are snapped in the left and right ends of the rotor assembly respectively, fixation is bolted in the pressing plate and the rotor assembly, the rotor assembly includes axle sleeve and three fan-shaped mounting racks, there are three strips for the circumferential equidistant integrated molding of the outer wall of the axle sleeve, three fan-shaped mounting rack circumferential directions are equidistantly set to the outer wall of the axle sleeve, the mounting rack of rotor uses split-type design, it is mutually fastened togather between mounting rack, installation and removal maintenance is relatively easy to, sensor magnet and driving magnet are equipped on each individually mounting rack, local replacing can be being carried out when something goes wrong, compared with traditional integral replacing mode, its replacement cost is relatively low , the two sides of mounting rack have been bolted pressing plate, have enabled mounting rack is more firm to link together.
Description
Technical field
The utility model relates to rotor assembly technical field, specially a kind of one with sensor magnet and driving magnet
Formula rotor assembly.
Background technique
Rotor typically refers to the part rotated in motor, can be divided into internal rotor rotating manner and outer rotor rotating manner two
Kind.Internal rotor rotating manner is that the core among motor is rotary body, and output torque (referring to motor) or income energy (refer to hair
Motor).For outer rotor rotating manner i.e. using motor ectosome as rotary body, different modes facilitates the application of various occasions.
Most of rotor mounting rack is integrated at present, when breaking down and problem, is not easy to tear it open
Maintenance is unloaded, and rotor is usually made of multiple magnets, the rotor of integral type not only results in waste when being replaced, and can also
There is higher replacement cost.
Utility model content
The purpose of this utility model is to provide a kind of integral type rotor assembly with sensor magnet and driving magnet, with
Solve rotor mounting rack most of at present mentioned above in the background art be it is integrated, when breaking down and problem,
It is not easy to carry out disassembly maintenance to it, and rotor is usually made of multiple magnets, the rotor of integral type is when being replaced, not only
The problem of will cause waste, also having higher replacement cost.
To achieve the above object, the utility model provides the following technical solutions: one kind having sensor magnet and driving magnet
Integral type rotor assembly, including two pressing plates and a rotor assembly, two pressing plates are snapped in the rotor set respectively
Fixation is bolted in the left and right ends of part, the pressing plate and the rotor assembly, and the rotor assembly includes axle sleeve and three
A sector mounting rack, for the circumferential equidistant integrated molding of the outer wall of the axle sleeve there are three strip, three fan-shaped mounting racks are circumferential
It is equidistantly set to the outer wall of the axle sleeve, the outside of the sector mounting rack is equipped with driving magnet and sensor magnet, the fan-shaped peace
The left side shelved is equipped with the groove to match with the ridge, phase integrally formed with ridge, the right side opening of the sector mounting rack
It is fastened togather between adjacent two fan-shaped mounting racks by ridge and groove, the top of the sector mounting rack is from left to right
The first placing groove, separate slot and the second placing groove are successively offered, the driving magnet is placed in first placing groove, described
Sensor magnet is placed in second placing groove, offers threaded hole, the fan among the front surface of the sector mounting rack
The bottom of shape mounting rack offers the card slot to match with the strip, and the sector mounting rack is buckled in the card by card slot
On item, for the circumferential equidistant integrated molding in the leading flank edge of the pressing plate there are three buckle, the buckle is located at the driving magnet
With the outside of sensor magnet.
Preferably, the internal chamber wall circumferential direction of the axle sleeve is uniformly provided with spline, and the spline and the axle sleeve are integrally formed.
Preferably, rubber spacer is bonded at left and right sides of the inner cavity of first placing groove and the second placing groove.
Preferably, the width of second placing groove is less than the width of first placing groove.
Compared with prior art, the utility model has the beneficial effects that this has the one of sensor magnet and driving magnet
Formula rotor assembly, the mounting rack of rotor use split-type design, are mutually fastened togather between mounting rack, installation and removal maintenance
It is relatively easy to, is equipped with sensor magnet and driving magnet on each individually mounting rack, part can carried out when something goes wrong more
It changes, compared with traditional integral replacing mode, replacement cost is relatively low, and the two sides of mounting rack have been bolted pressure
Plate enables mounting rack is more firm to link together.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model rotor assembly right view；
Fig. 3 is the utility model sector mounting rack structural schematic diagram；
Fig. 4 is the utility model pressure plate structure schematic diagram.
In figure: 1 pressing plate, 2 rotor assembly, 21 axle sleeves, 22 strips, 23 fan-shaped mounting racks, 24 driving magnets, 25 induction magnetic
Body, 26 splines, 231 ridges, 232 grooves, 233 first placing grooves, 234 separate slots, 235 second placing grooves, 236 threaded holes, 237 cards
Slot, 238 rubber spacers, 3 buckles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of integral type rotor assembly with sensor magnet and driving magnet, is set using split type
Meter, connection is relatively firm, and installation and removal maintenance is relatively easy to, and can carry out local replacing, replacement cost is relatively low, please refers to
Fig. 1-4, including two pressing plates 1 and a rotor assembly 2, two pressing plates 1 are snapped in the left and right ends of rotor assembly 2 respectively, pressure
Fixation is bolted in plate 1 and rotor assembly 2, and for pressing plate 1 for rotor assembly 2 to be fixed together, rotor assembly 2 includes axis
Set 21 and three fan-shaped mounting racks 23, there are three strip 22, three fan-shaped installations for the circumferential equidistant integrated molding of the outer wall of axle sleeve 21
The circumferential outer wall for being equidistantly set to axle sleeve 21 of frame 23, the outside of fan-shaped mounting rack 23 are equipped with driving magnet 24 and sensor magnet 25, drive
Dynamic magnet 24 uses common ferrite permanent-magnet iron, and sensor magnet 25 uses ndfeb magnet, the left side one of fan-shaped mounting rack 23
Body formed to have ridge 231, the right side opening of fan-shaped mounting rack 23 is equipped with the groove 232 to match with ridge 231, two neighboring sector
It is fastened togather between mounting rack 23 by ridge 231 and groove 232, the top of fan-shaped mounting rack 23 successively opens up from left to right
There are the first placing groove 233, separate slot 234 and the second placing groove 235, separate slot 234 is located at 233 He of the first placing groove, driving magnet 24
It is placed in the first placing groove 233, sensor magnet 25 is placed in the second placing groove 235, in the front surface of fan-shaped mounting rack 23
Between offer threaded hole 236, threaded hole 236 is used for grafting outer bolt, by being screwed into bolt between pressing plate 1 and mounting rack 23
It is secured together, the bottom of fan-shaped mounting rack 23 offers the card slot 237 to match with strip 22, and fan-shaped mounting rack 23 is logical
Card slot 237 is crossed to be buckled on strip 22, the leading flank edge of pressing plate 1 it is circumferential it is equidistant be integrally formed there are three buckle 3, buckle 3
In the outside of driving magnet 24 and sensor magnet 25, driving magnet 24 and sensor magnet 25 are pressed on first respectively and put by buckle 3
The inner cavity for setting slot 233 and the second placing groove 235 prevents it from disengaging placing groove, plays fixed function, referring to Fig. 2, axle sleeve 21
Internal chamber wall circumferential direction is uniformly provided with spline 26, and spline 26 and axle sleeve 21 are integrally formed, and axle sleeve 21 is for being socketed in external turn when installation
On axis, cooperated between axle sleeve 21 and external hinge by spline 26, referring to Fig. 3, the first placing groove 233 and second is placed
It is bonded with rubber spacer 238 at left and right sides of the inner cavity of slot 235, driving magnet 24 and sensor magnet 25 are located at two rubber
Between bed course 238, rubber spacer 238 has certain elasticity, the seam for being filled at left and right sides of magnet and placing groove between wall
In gap, prevent its double swerve in rotation, the width of the second placing groove 235 less than the first placing groove 233 width, groove width
Difference is for distinguishing two placing grooves, when placing driving magnet 24 or sensor magnet 25, since the size of two slots is inconsistent,
It is misplaced its is not will lead to, mainly a foolproof function.
When assembling, first the card slot 237 on fan-shaped mounting rack 23 is buckled on the strip 22 of 21 outer wall of axle sleeve, it is two neighboring
It is fastened togather between fan-shaped mounting rack 23 by ridge 231 and groove 232, driving magnet 24 is placed on the first placement later
In slot 233, sensor magnet 25 is placed in the second placing groove 235, and two pressing plates 1 are snapped in by magnet respectively again after the installation is completed
The left and right ends of rotor assembly 2 are screwed into bolt and are fixed, and the buckle 3 on pressing plate 1 can be by driving magnet 24 and sensor magnet 25
It is pressed on the inner cavity of the first placing groove 233 and the second placing groove 235 respectively, prevents it from disengaging placing groove, plays fixed function.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of integral type rotor assembly with sensor magnet and driving magnet, including two pressing plates (1) and a rotor set
Part (2), two pressing plates (1) are snapped in the left and right ends of the rotor assembly (2) respectively, the pressing plate (1) with described turn
Fixation is bolted in sub-component (2), it is characterised in that: the rotor assembly (2) includes axle sleeve (21) and three fan-shaped peaces
It shelves (23), there are three strip (22), three fan-shaped mounting racks for the circumferential equidistant integrated molding of the outer wall of the axle sleeve (21)
(23) the circumferential outer wall for being equidistantly set to the axle sleeve (21), the outside of the sector mounting rack (23) be equipped with driving magnet (24) and
Sensor magnet (25), the left side of the sector mounting rack (23) integrally formed with ridge (231), the sector mounting rack (23)
Right side opening is equipped with the groove (232) to match with the ridge (231), passes through between the two neighboring fan-shaped mounting rack (23)
Ridge (231) and groove (232) are fastened togather, and the top of the sector mounting rack (23) successively offers first from left to right
Placing groove (233), separate slot (234) and the second placing groove (235), the driving magnet (24) are placed on first placing groove
(233) in, the sensor magnet (25) is placed in second placing groove (235), the preceding table of the sector mounting rack (23)
It is offered among face threaded hole (236), the bottom of the sector mounting rack (23), which is offered, to match with the strip (22)
Card slot (237), the sector mounting rack (23) is buckled on the strip (22) by card slot (237), before the pressing plate (1)
For the circumferential equidistant integrated molding of lateral edge there are three buckle (3), the buckle (3) is located at the driving magnet (24) and induction magnetic
The outside of body (25).
2. a kind of integral type rotor assembly with sensor magnet and driving magnet according to claim 1, feature exist
In: the internal chamber wall circumferential direction of the axle sleeve (21) is uniformly provided with spline (26), the spline (26) and the axle sleeve (21) one at
Type.
3. a kind of integral type rotor assembly with sensor magnet and driving magnet according to claim 1, feature exist
In: rubber spacer (238) are bonded at left and right sides of the inner cavity of first placing groove (233) and the second placing groove (235).
4. a kind of integral type rotor assembly with sensor magnet and driving magnet according to claim 1, feature exist
In: the width of second placing groove (235) is less than the width of first placing groove (233).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920066486.7U CN209299011U (en) | 2019-01-15 | 2019-01-15 | A kind of integral type rotor assembly with sensor magnet and driving magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920066486.7U CN209299011U (en) | 2019-01-15 | 2019-01-15 | A kind of integral type rotor assembly with sensor magnet and driving magnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209299011U true CN209299011U (en) | 2019-08-23 |
Family
ID=67642028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920066486.7U Active CN209299011U (en) | 2019-01-15 | 2019-01-15 | A kind of integral type rotor assembly with sensor magnet and driving magnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209299011U (en) |
-
2019
- 2019-01-15 CN CN201920066486.7U patent/CN209299011U/en active Active
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