CN203533823U - Stabilizing device of motor rotary shaft, panel assembly and air conditioner - Google Patents
Stabilizing device of motor rotary shaft, panel assembly and air conditioner Download PDFInfo
- Publication number
- CN203533823U CN203533823U CN201320706006.1U CN201320706006U CN203533823U CN 203533823 U CN203533823 U CN 203533823U CN 201320706006 U CN201320706006 U CN 201320706006U CN 203533823 U CN203533823 U CN 203533823U
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- Prior art keywords
- rotating shaft
- radially
- wind deflector
- hole
- panel assembly
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- Expired - Lifetime
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- 230000000087 stabilizing effect Effects 0.000 title abstract 3
- 230000003019 stabilising effect Effects 0.000 claims description 26
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model provides a stabilizing device of a motor rotary shaft, a panel assembly and an air conditioner. The stabilizing device of the motor rotary shaft comprises a rotary shaft connection part (10) and a radial limit frame (20), wherein the rotary shaft connection part (10) is provided with a rotary shaft fixing portion and a radial limit column (11); the radial limit frame (20) is fixedly arranged and provided with a radial limit round hole (21) matched with the radial limit column (11) which penetrates through the radial limit round hole (21). Therefore, by means of the technical scheme, noise generated by a motor can be lowered down.
Description
Technical field
The utility model relates to air-conditioning technical field, in particular to a kind of stabilising arrangement, panel assembly and air-conditioner of machine shaft.
Background technology
At present, the wind deflector on air-conditioner is driven by motor, and because motor is when working, the rotation of its rotating shaft is unstable, and particularly, rotating shaft produces axial float and circular runout, and motor easily produces noise.Reduced user's experience.
Utility model content
The utility model aims to provide a kind of stabilising arrangement, panel assembly and air-conditioner that reduces the machine shaft of motor noise.
To achieve these goals, according to an aspect of the present utility model, provide a kind of stabilising arrangement of machine shaft, having comprised: rotating shaft connector, has had rotating shaft fixed part and limited post radially; Radially position-limited rack, is fixedly installed, radially position-limited rack have wear limited post radially and with radially spacing circular hole that radially limited post coordinates.
Further, rotating shaft connector also has the first noumenon, is provided with fixedly blind hole on the first noumenon, and fixedly blind hole coaxially arranges with limited post radially, fixedly blind hole formation rotating shaft fixed part.
Further, rotating shaft connector also has axial the first stopper section of supporting on position-limited rack radially, and axial the first stopper section is at rotating shaft fixed part with radially between limited post.
Further, radially limited post is polygon cylinder, and each seamed edge of the outer peripheral face of polygon cylinder all contacts with the hole wall of spacing circular hole radially.
Further, the stabilising arrangement of machine shaft of the present utility model also comprises: motor fixture, be fixedly installed, and motor fixture has the support portion of supporting the first noumenon.
Further, support portion is to wear the first noumenon and the first noumenon is carried out to radially spacing backstop circular hole.
According on the other hand of the present utility model, a kind of panel assembly is provided, comprising: panel, has exhaust vent; Wind deflector, is arranged on exhaust vent place; Motor, comprises the second body and rotating shaft, and the second body is fixedly installed, rotating shaft drives and is connected with wind deflector, and panel assembly also comprises: the stabilising arrangement of above-mentioned machine shaft, wherein, the rotating shaft fixed part of rotating shaft connector is fixedly connected with rotating shaft, and radially position-limited rack is fixedly mounted on panel.
Further, rotating shaft connector also has rotating drive portion, and rotating drive portion is positioned at rotating shaft fixed part and radially between limited post, rotating drive portion has at least one force surface; On wind deflector, be provided with wind deflector crank, wind deflector crank, at motor with radially between position-limited rack, is provided with the driving through hole that wears rotating drive portion on wind deflector crank, drives through hole to have with force surface and coordinates stress surface.
Further, on wind deflector crank, be provided with hole clipping, the axis of hole clipping is parallel with the axis of driving through hole, is provided with the buckle coordinating with hole clipping on rotating shaft connector.
Further, rotating shaft connector also has axial the second stopper section of supporting on wind deflector crank, and axial the second stopper section is between buckle and rotating shaft fixed part.
Further, hole clipping and buckle are a plurality of, and rotating drive portion is positioned between a plurality of buckles.
Further, wind deflector crank and motor are two, and two wind deflector crank intervals arrange, and stabilising arrangement is two, and two wind deflector cranks and two stabilising arrangements be corresponding matching one by one.
According on the other hand of the present utility model, a kind of air-conditioner is provided, comprise panel assembly, panel assembly is above-mentioned panel assembly.
Application the technical solution of the utility model, because machine shaft is fixedly connected with rotating shaft fixed part, therefore, radially limited post is relative with machine shaft fixing.Because limited post is radially located in the radially spacing circular hole of locating part radially, therefore, radially spacing circular hole is not affecting under the prerequisite of rotating shaft connector rotation, can carry out radially spacing to limited post radially, and then machine shaft is carried out radially spacing, effectively reduce the circular runout of machine shaft.As the above analysis, the stabilising arrangement of machine shaft of the present utility model can reduce the noise that motor produces.
Accompanying drawing explanation
The Figure of description that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the partial structurtes schematic diagram according to the embodiment of the stabilising arrangement of machine shaft of the present utility model;
Fig. 2 shows the partial structurtes schematic diagram according to the embodiment of panel assembly of the present utility model; And
Fig. 3 shows the partial schematic sectional view of mated condition of the panel assembly of Fig. 2.
Wherein, the Reference numeral in above-mentioned figure is as follows:
1, panel; 10, rotating shaft connector; 11, limited post radially; 12, the first noumenon; 13, axial the first stopper section; 14, rotating drive portion; 15, buckle; 16, axial the second stopper section; 20, position-limited rack radially; 21, radially spacing circular hole; 30, motor fixture; 31, backstop circular hole; 40, motor; 41, the second body; 42, rotating shaft; 43, bolt; 50, wind deflector crank; 51, drive through hole; 52, hole clipping.
The specific embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
As shown in Figure 1, the stabilising arrangement of the machine shaft of the present embodiment comprises rotating shaft connector 10 and position-limited rack 20 radially.Rotating shaft connector 10 has rotating shaft fixed part and limited post 11 radially.Rotating shaft fixed part is for being fixedly connected with machine shaft.Radially position-limited rack 20 is fixedly installed, radially position-limited rack 20 have wear limited post 11 radially and with radially spacing circular hole 21 that radially limited post 11 coordinates.
The stabilising arrangement of the machine shaft of application the present embodiment, because machine shaft is fixedly connected with rotating shaft fixed part, therefore, radially limited post 11 is relative with machine shaft fixing.Because limited post 11 is radially located in the radially spacing circular hole 21 of position-limited rack 20 radially, therefore, radially spacing circular hole 21 is not affecting under the prerequisite of rotating shaft connector 10 rotations, can carry out radially spacing to limited post 11 radially, and then machine shaft is carried out radially spacing, effectively reduce the circular runout of machine shaft.As the above analysis, the stabilising arrangement of the machine shaft of the present embodiment can reduce the noise that motor produces.Radially position-limited rack 20 is preferably radially limiting plate.
As shown in Figure 1, in the present embodiment, rotating shaft connector 10 also has the first noumenon 12, is provided with fixedly blind hole (not shown) on the first noumenon 12, and fixedly blind hole coaxially arranges with limited post 11 radially, fixedly blind hole formation rotating shaft fixed part.Fixedly blind hole can be held machine shaft and the first noumenon 12 is fixedly connected with machine shaft.Said structure is simple, low cost of manufacture.Preferably, fixedly blind hole and machine shaft tight fit.Fixedly the effect of backstop machine shaft in the axial direction can also be played in the bottom surface of blind hole.
As shown in Figure 1, in the present embodiment, rotating shaft connector 10 also has axial the first stopper section 13 of supporting on position-limited rack 20 radially, and axial the first stopper section 13 is at rotating shaft fixed part with radially between limited post 11.Because axial the first stopper section 13 is supported on position-limited rack 20 radially, therefore, axial the first stopper section 13 positions rotating shaft connector 10 in the axial direction, and then effectively reduces the axial float of machine shaft.Axial the first stopper section 13 is preferably the first noumenon 12 and step surface that radially limited post 11 forms.
As shown in Figure 1, in the present embodiment, radially limited post 11 is polygon cylinder, and each seamed edge of the outer peripheral face of polygon cylinder all contacts with the hole wall of radially spacing circular hole 21.Said structure realized 21 pairs of radially spacing circular holes radially limited post 11 carry out radially spacing.Due to contacting that limited post 11 radially and radially spacing circular hole 21 are line and face, therefore, can be at an easy rate limited post 11 be radially located in radially spacing circular hole 21, and radially limit accuracy is higher, radially limited post 11 is smaller with the frictional force of radially spacing circular hole 21 when rotating.Certainly, radially limited post 11 is also cylinder, and cylindrical outer peripheral face contacts with the hole wall of radially spacing circular hole 21, can realize equally radially spacing, but radially limit accuracy is lower, radially limited post 11 is larger with the frictional force of radially spacing circular hole 21 when rotating.
As shown in Figure 1, the stabilising arrangement of the machine shaft of the present embodiment also comprises motor fixture 30, and motor fixture 30 is fixedly installed, and motor fixture 30 has the support portion of supporting the first noumenon 12.Motor fixture 30 is for fixed electrical machinery.Because machine shaft is fixed on the first noumenon 12, the first noumenon 12 is supported in support portion, and then, support portion support motor rotating shaft, thus the stability of machine shaft when rotating improved.Preferably, motor fixture 30 has screwed hole, and is fixedly connected with motor by bolt.Motor fixture 30 is preferably fixed head.
As shown in Figure 1, in the present embodiment, support portion is to wear the first noumenon 12 and the first noumenon 12 is carried out to radially spacing backstop circular hole 31.Backstop circular hole 31 so machine shaft carried out radially spacing, the circular runout while further having reduced machine shaft work.
The utility model also provides a kind of panel assembly, and as shown in Figures 2 and 3, the panel assembly of the present embodiment comprises the stabilising arrangement of the machine shaft of panel 1, wind deflector (not shown), motor 40 and above-described embodiment.Panel 1 has exhaust vent.Wind deflector is arranged on exhaust vent place, and wind deflector is for wind-guiding.Motor 40 comprises that the second body 41 and rotating shaft 42, the second bodies 41 are fixedly installed, and rotating shaft 42 drives and is connected with wind deflector.The rotation of rotating shaft 42 can drive the rotation of wind deflector.Preferably, the second body 41 is fixed in motor fixture 30 by bolt 43.Motor fixture 30 is fixedly mounted on panel 1.Certainly, also motor fixture 30 can be set, motor 40 is directly fixedly connected with panel 1.The rotating shaft fixed part of rotating shaft connector 10 is fixedly connected with rotating shaft 42, and radially position-limited rack 20 is fixedly mounted on panel 1.The noise that the panel assembly of the present embodiment produces when work is smaller.
As shown in Figures 2 and 3, in the present embodiment, rotating shaft connector 10 also has rotating drive portion 14, and rotating drive portion 14 is at rotating shaft fixed part with radially between limited post 11, and rotating drive portion 14 has at least one force surface.On wind deflector, be provided with wind deflector crank 50, wind deflector crank 50, at motor 40 with radially between position-limited rack 20, is provided with the driving through hole 51 that wears rotating drive portion 14 on wind deflector crank 50, drives through hole 51 to have with force surface and coordinates stress surface.Because force surface can apply rotatory force to stress surface, therefore, the rotation of rotating shaft connector 10 can drive wind deflector crank 50 42 to rotate around the shaft, and then wind deflector 42 is rotated around the shaft.Like this, realized the wind-guiding effect of wind deflector.The structure that above-mentioned driving wind deflector rotates is more stable, and installs simple.Preferably, the outer peripheral face of rotating drive portion 14 is suitable with the hole wall of driving through hole 51, can realize the radially spacing of 14 pairs of wind deflector cranks 50 of rotating drive portion.Rotating drive portion 14 is preferably rectangular block, drives through hole 51 to be preferably the rectangular opening suitable with the outer peripheral face of rectangular block.In addition the step surface that, axial the first stopper section 13 in Fig. 1 is rotating drive portion 14 with radially limited post 11 forms.
As shown in Figure 2, in the present embodiment, be provided with hole clipping 52 on wind deflector crank 50, the axis of hole clipping 52 is parallel with the axis of driving through hole 51, is provided with the buckle 15 coordinating with hole clipping 52 on rotating shaft connector 10.By buckle 15, coordinate with hole clipping 52, can make buckle 15 be clamped on wind deflector crank 50.Improved the stability of wind deflector when rotating.As shown in Figure 3, wind deflector crank 50 and motor 40 are two, and two wind deflector cranks, 50 intervals arrange, and stabilising arrangement is two, and two wind deflector cranks 50 and two stabilising arrangements be corresponding matching one by one.Like this, two buckles 15 act on the opposite direction of the active force of corresponding wind deflector crank 50, can carry out axial limiting to wind deflector like this.Further improved the stability of wind deflector when rotating.In addition, by two motors, drive wind deflector, can make the more steady of wind deflector rotation.
As shown in Figure 2, in the present embodiment, rotating shaft connector 10 also has axial the second stopper section 16 of supporting on wind deflector crank 50, and axial the second stopper section 16 is between buckle 15 and rotating shaft fixed part.Axial the second stopper section 16 prevents that wind deflector crank 50 is moved to the left, and like this, under the acting in conjunction of buckle 15 and axial the second stopper section 16, wind deflector has been carried out to axial limiting, has improved the stability of wind deflector when rotating.Preferably, axial the second stopper section 16 is the step surface that the first noumenon 12 and rotating drive portion 14 form.
As shown in Figure 2, in the present embodiment, hole clipping 52 is two with buckle 15, and rotating drive portion 14 is between two buckles 15.Like this, improved stability when buckle 15 coordinates with wind deflector crank 50.Preferably, hole clipping 52 is connected with driving through hole 51.In addition, hole clipping 52 is not limited to above-mentioned quantity with buckle 15, can specifically set according to actual needs.
The utility model also provides a kind of air-conditioner, and the air-conditioner of the present embodiment comprises panel assembly, the panel assembly that this panel assembly is above-described embodiment.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (13)
1. a stabilising arrangement for machine shaft, is characterized in that, comprising:
Rotating shaft connector (10), has rotating shaft fixed part and limited post (11) radially;
Radially position-limited rack (20), is fixedly installed, described radially position-limited rack (20) have wear described in radially limited post (11) the radially spacing circular hole (21) that coordinates with described radially limited post (11).
2. stabilising arrangement according to claim 1, is characterized in that,
Described rotating shaft connector (10) also has the first noumenon (12), and described the first noumenon is provided with fixedly blind hole on (12), and described fixedly blind hole and described radially limited post (11) coaxially arrange, and described fixedly blind hole forms described rotating shaft fixed part.
3. stabilising arrangement according to claim 1, it is characterized in that, rotating shaft connector (10) also has axial the first stopper section (13) of supporting on described radially position-limited rack (20), and described axial the first stopper section (13) is positioned between described rotating shaft fixed part and described radially limited post (11).
4. stabilising arrangement according to claim 1, is characterized in that, described radially limited post (11) is polygon cylinder, and each seamed edge of the outer peripheral face of described polygon cylinder all contacts with the hole wall of described radially spacing circular hole (21).
5. stabilising arrangement according to claim 2, is characterized in that, also comprises:
Motor fixture (30), is fixedly installed, and described motor fixture (30) has the support portion of supporting described the first noumenon (12).
6. stabilising arrangement according to claim 5, is characterized in that, described support portion is for to wear described the first noumenon (12) and described the first noumenon (12) is carried out to radially spacing backstop circular hole (31).
7. a panel assembly, comprising:
Panel (1), has exhaust vent;
Wind deflector, is arranged on described exhaust vent place;
Motor (40), comprises the second body (41) and rotating shaft (42), and described the second body (41) is fixedly installed, and described rotating shaft (42) drives and is connected with described wind deflector, it is characterized in that, described panel assembly also comprises:
The stabilising arrangement of the machine shaft in claim 1 to 6 described in any one, wherein, the rotating shaft fixed part of described rotating shaft connector (10) is fixedly connected with described rotating shaft (42), and described radially position-limited rack (20) is fixedly mounted on described panel (1).
8. panel assembly according to claim 7, is characterized in that,
Described rotating shaft connector (10) also has rotating drive portion (14), and described rotating drive portion (14) is positioned between described rotating shaft fixed part and described radially limited post (11), and described rotating drive portion (14) has at least one force surface;
On wind deflector, be provided with wind deflector crank (50), described wind deflector crank (50) is positioned between described motor (40) and described radially position-limited rack (20), on described wind deflector crank (50), be provided with the driving through hole (51) that wears described rotating drive portion (14), described driving through hole (51) has with described force surface and coordinates stress surface.
9. panel assembly according to claim 8, it is characterized in that, on described wind deflector crank (50), be provided with hole clipping (52), the axis of described hole clipping (52) is parallel with the axis of described driving through hole (51), is provided with the buckle (15) coordinating with described hole clipping (52) on described rotating shaft connector (10).
10. panel assembly according to claim 9, it is characterized in that, described rotating shaft connector (10) also has axial the second stopper section (16) of supporting on described wind deflector crank (50), and described axial the second stopper section (16) is positioned between described buckle (15) and described rotating shaft fixed part.
11. panel assemblies according to claim 9, is characterized in that, described hole clipping (52) and buckle (15) are a plurality of, and described rotating drive portion (14) is positioned between described a plurality of buckle (15).
12. panel assemblies according to claim 8, it is characterized in that, wind deflector crank (50) and described motor (40) are two, described two wind deflector cranks (50) interval arranges, described stabilising arrangement is two, and described two wind deflector cranks (50) and described two stabilising arrangements are corresponding matching one by one.
13. 1 kinds of air-conditioners, comprise panel assembly, it is characterized in that, described panel assembly is the panel assembly described in any one in claim 7 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320706006.1U CN203533823U (en) | 2013-11-08 | 2013-11-08 | Stabilizing device of motor rotary shaft, panel assembly and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320706006.1U CN203533823U (en) | 2013-11-08 | 2013-11-08 | Stabilizing device of motor rotary shaft, panel assembly and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203533823U true CN203533823U (en) | 2014-04-09 |
Family
ID=50420022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320706006.1U Expired - Lifetime CN203533823U (en) | 2013-11-08 | 2013-11-08 | Stabilizing device of motor rotary shaft, panel assembly and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203533823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145741A (en) * | 2018-03-02 | 2018-06-12 | 深圳慧昱教育科技有限公司 | A kind of bindiny mechanism and robot |
-
2013
- 2013-11-08 CN CN201320706006.1U patent/CN203533823U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145741A (en) * | 2018-03-02 | 2018-06-12 | 深圳慧昱教育科技有限公司 | A kind of bindiny mechanism and robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |
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| CX01 | Expiry of patent term |