CN206673762U - Double speed stepper motor - Google Patents
Double speed stepper motor Download PDFInfo
- Publication number
- CN206673762U CN206673762U CN201720417836.0U CN201720417836U CN206673762U CN 206673762 U CN206673762 U CN 206673762U CN 201720417836 U CN201720417836 U CN 201720417836U CN 206673762 U CN206673762 U CN 206673762U
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- CN
- China
- Prior art keywords
- support frame
- groove
- motor
- air bag
- base
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- Expired - Fee Related
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Abstract
The utility model discloses double speed stepper motor, including motor body and base, the lower section of motor body is provided with base, the bottom of the motor body is welded with support frame, the cross section of support frame is three-back-shaped, the inside of support frame is provided with air bag, the top adhesion of air bag has contiguous block, the top of contiguous block is fixed by screws in support frame, one end of air bag is connected with airway tube, one end of airway tube and the inside of motor body are interconnected, the bottom of air bag is provided with the first through hole of multiple array arrangements, adhesion has rubber seal plug in first through hole, rubber seal is provided with venthole beyond the Great Wall, the first groove is provided with the surrounding side wall of support frame, second spring is connected with the bottom side wall of first groove.The utility model can play a part of cushioning and support to motor, prevent motor internal part from causing the phenomenon of loosening for a long time or under multiple shock conditions, extend the service life of motor.
Description
Technical field
It the utility model is related to technical field of motors, more particularly to double speed stepper motor.
Background technology
Double-speed motor belongs to pole change induction motor speed governing, is that the connection method by changing stator winding reaches change calmly
Sub- rotating excitation field magnetic pole logarithm, so as to change the rotating speed of motor.Double-speed motor (blower fan), usually rotating speed is low, and blower fan is just sometimes
Turn at a high speed, it is double mainly by switching to change the winding connection of motor coil to realize with lower outer portion control circuit
Speed motor is mainly used in colliery, petroleum gas, petrochemical industry and chemical industry, double-speed motor as main power-equipment,
It is generally used for transfer tube, blower fan, compressor and other gearings, existing double-speed motor is carrying out the conversion of two kinds of speed
When, due to inertia, motor can be made to produce very big vibrations, for a long time or multiple vibrations easily cause motor interior zero
The loosening of part, it is this it is proposed that a kind of double speed stepper motor.
Utility model content
The purpose of this utility model is and the double speed stepper motor proposed in order to solve shortcoming present in prior art.
To achieve these goals, the utility model employs following technical scheme：
Double speed stepper motor, including motor body and base, the lower section of motor body are provided with base, the motor body
Bottom is welded with support frame, and the cross section of support frame is three-back-shaped, and the inside of support frame is provided with air bag, the top of air bag
Adhesion has contiguous block, and the top of contiguous block is fixed by screws in support frame, and one end of air bag is connected with airway tube, air guide
One end of pipe and the inside of motor body are interconnected, and the bottom of air bag is provided with the first through hole of multiple array arrangements, and first is logical
Adhesion has rubber seal plug in hole, and rubber seal is provided with venthole beyond the Great Wall, and it is recessed to be provided with first in the surrounding side wall of support frame
Groove, second spring is connected with the bottom side wall of the first groove, the bottom of second spring is connected with base, and the two of motor body
Side is welded with support frame, and the bottom both sides of support frame are respectively connected with fixed block, and the vertical section of fixed block is L-shaped, the base
Top both sides be provided with two the second grooves, second groove of the same side is symmetrical arranged, and the second groove has been embedded in buffer stopper,
The bottom of fixed block is embedded in the inside of buffer stopper, and the bottom of fixed block is provided with multiple second through holes, and the second through hole is positioned at buffering
On block, the first spring is provided with the second through hole, the top of buffer stopper is provided with limiting plate, fixing glue is threaded with limiting plate,
The bottom of fixing glue is threaded on base.
Preferably, two fixed blocks of the bottom of support frame as described above are symmetrical arranged, and support frame and fixed block are integral type
Structure.
Preferably, the first groove of two array arrangements, the first groove are provided with the surrounding side wall of the support frame
Positioned at the bottom of support frame.
Preferably, the bottom of the buffer stopper is provided with curved portions, the bottom of the first spring and the bottom side wall of the second groove
It is in contact.
Preferably, the buffer stopper is block rubber.
The beneficial effects of the utility model：By base, motor body, support frame, contiguous block, air bag, airway tube,
The setting of second spring and rubber seal plug, support can be played a part of to motor, and when it is given a shock, play damping
Effect；By the setting of motor body, support frame, limiting plate, fixing glue, buffer stopper, the first spring, fixed block and base,
The fixed effect of support can be played to motor, plays a part of damping on its upper and lower action direction, the present apparatus can be to electricity
Machine plays a part of cushioning and support, prevents motor internal part from causing what is loosened to show for a long time or under multiple shock conditions
As extending the service life of motor.
Brief description of the drawings
Fig. 1 be the utility model proposes double speed stepper motor structural representation；
Fig. 2 be the utility model proposes double speed stepper motor structural representation；
Fig. 3 be the utility model proposes double speed stepper motor structural representation.
In figure：1 motor body, 2 support frames, 3 limiting plates, 4 fixing glues, 5 buffer stoppers, 6 first springs, 7 fixed blocks, 8 bottoms
Seat, 9 support frames, 10 contiguous blocks, 11 air bags, 12 airway tubes, 13 second springs, 14 rubber seal plugs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-3, double speed stepper motor, including motor body 1 and base 8, the lower section of motor body 1 are provided with base 8,
The bottom of motor body 1 is welded with support frame 9, and the cross section of support frame 9 is three-back-shaped, and the inside of support frame 9 is provided with
Air bag 11, the top adhesion of air bag 11 have contiguous block 10, and the top of contiguous block 10 is fixed by screws in support frame 9, gas
One end of capsule 11 is connected with airway tube 12, and one end and the inside of motor body 1 of airway tube 12 are interconnected, the bottom of air bag 11
Be provided with the first through hole of multiple array arrangements, in first through hole adhesion have rubber seal plug 14, be provided with out on rubber seal plug 14
Stomata, the first groove is provided with the surrounding side wall of support frame 9, second spring is connected with the bottom side wall of the first groove
13, the bottom of second spring 13 is connected with base 8, and the both sides of motor body 1 are welded with support frame 2, the bottom of support frame 2
Both sides are respectively connected with fixed block 7, and the vertical section of fixed block 7 is L-shaped, and the top both sides of base 8 are provided with two the second grooves, together
Second groove of side is symmetrical arranged, and the second groove has been embedded in buffer stopper 5, and the bottom of fixed block 7 is embedded in the interior of buffer stopper 5
Portion, the bottom of fixed block 7 are provided with multiple second through holes, and the second through hole is located on buffer stopper 5, and the first spring is provided with the second through hole
6, the top of buffer stopper 5 is provided with limiting plate 3, is threaded with fixing glue 4 on limiting plate 3, the bottom of fixing glue 4 is threaded in
On base 8, two fixed blocks 7 of the bottom of support 2 are symmetrical arranged, and support frame 2 and fixed block 7 are integral type structure, support
The first groove of two array arrangements is provided with the surrounding side wall of framework 9, the first groove is located at the bottom of support frame 9, delays
The bottom for rushing block 5 is provided with curved portions, and the bottom of the first spring 6 is in contact with the bottom side wall of the second groove, and buffer stopper 5 is rubber
Block.
Operation principle：Pass through base 8, motor body 1, support frame 9, contiguous block 10, air bag 11, airway tube 12,
The setting of two springs 13 and rubber seal plug 14, during electric motor starting, motor passes through airway tube 12 under the drive of flabellum
Constantly inflated to air bag 11, gas is sprayed by the venthole on rubber seal plug 14 simultaneously, can play support to motor
Effect, and when motor is given a shock, air bag 11 and second spring 13 play a part of damping；Pass through motor body 1, support frame
2nd, the setting of limiting plate 3, fixing glue 4, buffer stopper 5, the first spring 6, fixed block 7 and base 8, can play a branch to motor
Support fixation, when it is given a shock, the spring 6 of snubber block 5 and first can stress deformation and compression, play the work of damping
With the present apparatus can play a part of cushioning and support to motor, prevent motor internal part in long-time or multiple vibrations
In the case of cause the phenomenon that loosens, extend the service life of motor.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. double speed stepper motor, including motor body (1) and base (8), the lower section of motor body (1) is provided with base (8), and it is special
Sign is that the bottom of the motor body (1) is welded with support frame (9), and the cross section of support frame (9) is three-back-shaped, branch
The inside of support frame frame (9) is provided with air bag (11), and the top adhesion of air bag (11) has contiguous block (10), and the top of contiguous block (10) leads to
Cross screw to be fixed in support frame (9), one end of air bag (11) is connected with airway tube (12), one end and the electricity of airway tube (12)
The inside of machine body (1) is interconnected, and the bottom of air bag (11) is provided with the first through hole of multiple array arrangements, is glued in first through hole
Rubber seal plug (14) is connected with, venthole is provided with rubber seal plug (14), is provided with the surrounding side wall of support frame (9)
One groove, second spring (13) is connected with the bottom side wall of the first groove, the bottom of second spring (13) is connected with base (8)
Connecing, the both sides of motor body (1) are welded with support frame (2), and the bottom both sides of support frame (2) are respectively connected with fixed block (7), Gu
The vertical section for determining block (7) is L-shaped, and the top both sides of the base (8) are provided with two the second grooves, second groove of the same side
It is symmetrical arranged, the second groove has been embedded in buffer stopper (5), and the bottom of fixed block (7) is embedded in the inside of buffer stopper (5), fixed
The bottom of block (7) is provided with multiple second through holes, and the second through hole is located on buffer stopper (5), and the first spring is provided with the second through hole
(6), the top of buffer stopper (5) is provided with limiting plate (3), and fixing glue (4), the bottom of fixing glue (4) are threaded with limiting plate (3)
End is threaded on base (8).
2. double speed stepper motor according to claim 1, it is characterised in that two of the bottom of support frame as described above (2) are solid
Determine block (7) to be symmetrical arranged, and support frame (2) and fixed block (7) are integral type structure.
3. double speed stepper motor according to claim 1, it is characterised in that in the surrounding side wall of the support frame (9)
The first groove of two array arrangements is provided with, the first groove is located at the bottom of support frame (9).
4. double speed stepper motor according to claim 1, it is characterised in that the bottom of the buffer stopper (5) is provided with arc
Portion, the bottom of the first spring (6) are in contact with the bottom side wall of the second groove.
5. double speed stepper motor according to claim 1, it is characterised in that the buffer stopper (5) is block rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720417836.0U CN206673762U (en) | 2017-04-20 | 2017-04-20 | Double speed stepper motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720417836.0U CN206673762U (en) | 2017-04-20 | 2017-04-20 | Double speed stepper motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206673762U true CN206673762U (en) | 2017-11-24 |
Family
ID=60372187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720417836.0U Expired - Fee Related CN206673762U (en) | 2017-04-20 | 2017-04-20 | Double speed stepper motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206673762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108464769A (en) * | 2018-05-22 | 2018-08-31 | 珠海格力电器股份有限公司 | A kind of device with self-inflatingPads bag restraint denoising structure and with its dust catcher |
| CN110350710A (en) * | 2019-08-01 | 2019-10-18 | 江苏金丰机电有限公司 | A kind of quick-installed direct current generator with damping effect |
-
2017
- 2017-04-20 CN CN201720417836.0U patent/CN206673762U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108464769A (en) * | 2018-05-22 | 2018-08-31 | 珠海格力电器股份有限公司 | A kind of device with self-inflatingPads bag restraint denoising structure and with its dust catcher |
| WO2019223236A1 (en) * | 2018-05-22 | 2019-11-28 | 格力电器（武汉）有限公司 | Device having damping and noise-reducing automatically inflating airbag structure, and vacuum cleaner having same |
| JP2021515512A (en) * | 2018-05-22 | 2021-06-17 | グリー エレクトリック アプライアンスィズ（ウーハン）カンパニー リミテッド | Self-filling airbag A device with a vibration / noise reduction structure and a vacuum cleaner equipped with it |
| JP7065988B2 (en) | 2018-05-22 | 2022-05-12 | グリー エレクトリック アプライアンスィズ（ウーハン）カンパニー リミテッド | Self-filling airbag A device with a vibration / noise reduction structure and a vacuum cleaner equipped with it |
| CN108464769B (en) * | 2018-05-22 | 2023-07-21 | 珠海格力电器股份有限公司 | Device with self-inflating air bag vibration/noise reduction structure and dust collector with same |
| CN110350710A (en) * | 2019-08-01 | 2019-10-18 | 江苏金丰机电有限公司 | A kind of quick-installed direct current generator with damping effect |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20190420 |