CN209150864U - A kind of dust guard of magneto - Google Patents
A kind of dust guard of magneto Download PDFInfo
- Publication number
- CN209150864U CN209150864U CN201822186179.0U CN201822186179U CN209150864U CN 209150864 U CN209150864 U CN 209150864U CN 201822186179 U CN201822186179 U CN 201822186179U CN 209150864 U CN209150864 U CN 209150864U
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- CN
- China
- Prior art keywords
- dustproof shell
- fixture block
- block
- motor body
- wall
- 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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Abstract
The utility model relates to motor accessory technical fields, more particularly to a kind of dust guard of magneto, solve the problems, such as that motor reduces the service performance of motor using can fall into dust for a long time in the prior art, including including dustproof shell, baffle, limited block, upper fixture block and lower fixture block, it is cavity structure inside the dustproof shell, and the fixed splicing of one end wall of inside of dustproof shell is provided with limited block, one end side wall of the limited block offers the limiting slot of round, and the inside clamping of limiting slot is provided with motor body, the motor body includes output shaft, pass through dustproof shell, limited block, lower fixture block, upper fixture block, baffle and the isostructural setting of limited block, motor body will be in limited block, under mutual cooperation effect between upper fixture block and lower fixture block, it plays to the installation fixed function on three directions of motor body, and make electricity After machine ontology is placed in dustproof shell, dustproof shell is made to play the role of proofing dust and protecting to motor body.
Description
Technical field
The utility model relates to motor accessory technical field more particularly to a kind of dust guards of magneto.
Background technique
Permanent magnet synchronous motor is the synchronous motor that synchronous rotary magnetic field is generated by permanent magnet excitation, and permanent magnet is produced as rotor
Raw rotating excitation field, threephase stator winding, by armature-reaction, incude three-phase symmetrical electric current under rotating excitation field effect.In recent years,
With the fast development of power electronic technique, microelectric technique, New-type electric machine control theory and rare earth permanent-magnetic material, permanent-magnet synchronous
Motor is rapidly promoted and applied.Compared with traditional electric excitation synchronous motor, permanent magnet synchronous motor, have loss less,
High-efficient, power savings clear advantage.However motor time length can fall into dust or even be drilled into influence work in body, need
Want a kind of effective dust guard.
Utility model content
Purpose of the utility model is to solve motor long-times existing in the prior art to be dropped using that can fall into dust
The shortcomings that low service performance of motor, and a kind of dust guard of the magneto proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of dust guard of magneto, including dustproof shell, baffle, limited block, upper fixture block and lower fixture block, it is described dust-proof
It is cavity structure inside shell, and the fixed splicing of one end wall of inside of dustproof shell is provided with limited block, the one end of the limited block
Wall offers the limiting slot of round, and the inside clamping of limiting slot is provided with motor body, and the motor body includes defeated
Shaft, and the output shaft of the motor body extends to the outside of the dustproof shell, the bottom position clamping of the motor body
On lower fixture block, the upside clamping of the motor body is provided with fixture block, and one end of the upper fixture block is connected with elastic device,
And one end of elastic device is fixedly connected on the inner wall of the dustproof shell, the dustproof shell is connected far from the side of the limited block
It is provided with baffle.
Preferably, one end side wall of the dustproof shell offers rectangular-shaped mounting hole, and the inside grafting of mounting hole is set
It is equipped with output shaft, the outer wall key connection of output shaft has bearing, and the fixed hinge of bearing is in the inside of movable block.
Preferably, the outer wall of the movable block offers external screw thread, and the outer wall thread of movable block is connected with baffle, baffle
It is fixedly connected in the mounting hole opened up in the dustproof shell by screw.
Preferably, the inner upper wall screw of the dustproof shell is fixed with fixed block, and fixed block include in elastic device,
Elastic device further includes having spring and connecting rod, and the bottom end side wall of fixed block offers two mounting grooves, mounting groove it is interior
Portion welds and is provided with spring, and one end welding of spring is provided with connecting rod, and one end screw of connecting rod is fixed on fixture block
Upper wall, upper fixture block are fastened on motor body.
Preferably, the inner bottom end wall screw of the dustproof shell is fixed with fixed link, and one end of fixed link is welded to connect
There is lower fixture block, lower fixture block is connected on the motor body.
The beneficial effects of the utility model are:
1, the utility model, by dustproof shell, limited block, lower fixture block, upper fixture block, baffle and limited block is isostructural sets
It sets, during motor body operating, the subtle vibration that motor body generates, by the elastic reaction of lower upper fixture block and spring
Under, the vibration generated when motor body operating is reduced, security and stability when motor body operating is increased.
2, the utility model, by dustproof shell, limited block, lower fixture block, upper fixture block, baffle and limited block is isostructural sets
It sets, the movable block with bearing is threaded on baffle manually, bearing retainingf key is connected on output shaft, makes motor sheet
Body drives the rotation of bearing inner race when driving output shaft to rotate, and ensure that balance when output shaft rotation.
In conclusion by dustproof shell, limited block, lower fixture block, upper fixture block, baffle and the isostructural setting of limited block, electricity
Machine ontology is played under the mutual cooperation effect between limited block, upper fixture block and lower fixture block on three directions of motor body
Installation fixed function, and after being placed in motor body in dustproof shell, dustproof shell is made to play the work of proofing dust and protecting to motor body
With.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of magneto dust guard side structure schematic view；
Fig. 2 be the utility model proposes a kind of magneto dust guard left view structural representation；
Fig. 3 be the utility model proposes a kind of magneto dust guard right side structural representation；
Fig. 4 be the utility model proposes a kind of magneto dust guard motor body and upper fixture block and lower fixture block
The right side structural representation of connection；
Fig. 5 be the utility model proposes a kind of magneto dust guard spring and fixed block and connecting rod it is mutual
The side structure schematic view of connection.
In figure: 1 dustproof shell, 2 limited blocks, 3 motor bodies, 4 fixed links, 5 lower fixture blocks, 6 bearings, 7 transmission shafts, 8 movable blocks,
9 connecting rods, 10 fixed blocks, fixture block, 12 springs, 13 baffles on 11.
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.
Embodiment: referring to Fig.1-5, a kind of dust guard of magneto is cavity structure inside dustproof shell 1, and dust-proof
The fixed splicing of one end wall of inside of shell 1 is provided with limited block 2, and one end side wall of limited block 2 offers the limiting slot of round, and
The inside clamping of limiting slot is provided with motor body 3, and motor body 3 includes output shaft, and the output shaft of motor body 3 extends
To the outside of dustproof shell 1, the bottom position of motor body 3 is connected on lower fixture block 5, and the upside of motor body 3 is clamped setting
Have in upper fixture block 11, one end of upper fixture block 11 is connected with elastic device, and one end side wall of dustproof shell 1 offers rectangular-shaped installation
Hole, and the inside grafting of mounting hole is provided with output shaft, the outer wall key connection of output shaft has bearing 6, and the fixed hinge of bearing 6 exists
The inside of movable block 8, the outer wall of movable block 8 offers external screw thread, and the outer wall thread of movable block 8 is connected with baffle 13, baffle
13 are fixedly connected in the mounting hole opened up in dustproof shell 1 by screw.
It, will be electric at this time first by the mounting hole opened up in dustproof shell 1 when being arranged motor body 3 in dustproof shell 1
The movement of machine ontology 3 is placed in dustproof shell 1, is connected to motor body 3 in limiting slot far from one end of output shaft, and make motor sheet
Body 3 is placed on lower fixture block 5, and after motor body 3 is placed in dustproof shell 1, the upside of motor body 3 has also been clamped upper card at this time
Block 11, after upper fixture block 11 is connected to the upside of motor body 3, at this time motor body 3 will limited block 2, upper fixture block 11 and under
Under mutual cooperation effect between fixture block 5, play to the installation fixed function on 3 three directions of motor body, and make motor sheet
After body 3 is placed in dustproof shell 1, dustproof shell 1 is made to play the role of proofing dust and protecting to motor body 3, when motor body 3 be placed in it is dust-proof
After in shell 1, then 13 screw of baffle is fixed in dustproof shell 1, baffle 13 is played to the open end of dustproof shell 1 and blocks sealing
Effect, will be threaded on baffle 13 with the movable block 8 of bearing 6 manually again later, be connected to 6 retainingf key of bearing defeated
On shaft, make motor body 3 when driving output shaft to rotate, the rotation with 6 inner ring of dynamic bearing, when ensure that output shaft rotation
Balance.
One end of elastic device is fixedly connected on the inner wall of dustproof shell 1, i.e. the inner upper wall screw of dustproof shell 1 is fixed with
Determine block 10, and fixed block 10 includes in elastic device, elastic device further includes having spring 12 and connecting rod 9, and fixed block
10 bottom end side wall offers two mounting grooves, and the inside of mounting groove, which is welded, is provided with spring 12, one end welding of spring 12
It is provided with connecting rod 9, one end screw of connecting rod 9 is fixed on the upper wall of fixture block 11, and upper fixture block 11 is fastened in motor body 3
On, the inner bottom end wall screw of dustproof shell 1 is fixed with fixed link 4, and one end of fixed link 4 is welded and connected with lower fixture block 5, lower card
Block 5 is connected on motor body 3.
After motor body 3 is arranged in dustproof shell 1, because the upside of motor body 3 is provided with upper fixture block 11, upper fixture block 11
Upside spring 12 is connected to by connecting rod 9, during motor body 3 operates, subtle shake that motor body 3 generates
It is dynamic, the vibration generated when motor body 3 operates under the elastic reaction of lower upper fixture block 11 and spring 12, will be reduced, increases electricity
Security and stability when machine ontology 3 operates.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of dust guard of magneto, including dustproof shell (1), baffle (13), limited block (2), upper fixture block (11) and under
Fixture block (5), which is characterized in that be cavity structure inside the dustproof shell (1), and one end wall of inside of dustproof shell (1) fixes glue
It connects and is provided with limited block (2), one end side wall of the limited block (2) offers the limiting slot of round, and the inside of limiting slot
Clamping is provided with motor body (3), and the motor body (3) includes output shaft, and the output shaft of the motor body (3) prolongs
The outside of the dustproof shell (1) is extended to, the bottom position of the motor body (3) is connected on lower fixture block (5), the motor sheet
The upside clamping of body (3) is provided with fixture block (11), and one end of the upper fixture block (11) is connected with elastic device, and elastic device
One end be fixedly connected on the inner wall of the dustproof shell (1), the dustproof shell (1) connects far from the side of the limited block (2)
It is provided with baffle (13).
2. a kind of dust guard of magneto according to claim 1, which is characterized in that the one of the dustproof shell (1)
End side wall offers rectangular-shaped mounting hole, and the inside grafting of mounting hole is provided with output shaft, the outer wall key connection of output shaft
Have bearing (6), the inside of the fixed hinge of bearing (6) in movable block (8).
3. a kind of dust guard of magneto according to claim 2, which is characterized in that outside the movable block (8)
Wall offers external screw thread, and the outer wall thread of movable block (8) is connected with baffle (13), and baffle (13) is fixedly connected on by screw
In the mounting hole opened up on the dustproof shell (1).
4. a kind of dust guard of magneto according to claim 1, which is characterized in that the dustproof shell (1) it is interior
Portion's upper wall screw is fixed with fixed block (10), and fixed block (10) includes in elastic device, and elastic device further includes having spring
(12) and connecting rod (9), and the bottom end side wall of fixed block (10) offers two mounting grooves, and the inside of mounting groove is welded and set
It is equipped with spring (12), one end welding of spring (12) is provided with connecting rod (9), and one end screw of connecting rod (9) is fixed on card
The upper wall of block (11), upper fixture block (11) are fastened on motor body (3).
5. a kind of dust guard of magneto according to claim 1, which is characterized in that the dustproof shell (1) it is interior
Portion's base end wall screw is fixed with fixed link (4), and one end of fixed link (4) is welded and connected with lower fixture block (5), lower fixture block (5) card
It connects on the motor body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822186179.0U CN209150864U (en) | 2018-12-25 | 2018-12-25 | A kind of dust guard of magneto |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822186179.0U CN209150864U (en) | 2018-12-25 | 2018-12-25 | A kind of dust guard of magneto |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209150864U true CN209150864U (en) | 2019-07-23 |
Family
ID=67290746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822186179.0U Expired - Fee Related CN209150864U (en) | 2018-12-25 | 2018-12-25 | A kind of dust guard of magneto |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209150864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949421A (en) * | 2019-12-03 | 2020-04-03 | 中车齐齐哈尔车辆有限公司 | Fixing device and transport vehicle with same |
-
2018
- 2018-12-25 CN CN201822186179.0U patent/CN209150864U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949421A (en) * | 2019-12-03 | 2020-04-03 | 中车齐齐哈尔车辆有限公司 | Fixing device and transport vehicle with same |
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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: 20190723 Termination date: 20201225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |