CN203251192U - Motor - Google Patents
Motor Download PDFInfo
- Publication number
- CN203251192U CN203251192U CN2013202364234U CN201320236423U CN203251192U CN 203251192 U CN203251192 U CN 203251192U CN 2013202364234 U CN2013202364234 U CN 2013202364234U CN 201320236423 U CN201320236423 U CN 201320236423U CN 203251192 U CN203251192 U CN 203251192U
- Authority
- CN
- China
- Prior art keywords
- rear end
- capacitor
- cover
- end cap
- end cover
- 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 discloses a motor which comprises a front end cover, a rear end cover, and a rotation assembly which is arranged between the front end cover and the rear end cover. The front end of a rotation shaft in the rotation assembly stretches out from the front end cover, and the tail end of the rotation shaft stretches out from the rear end cover. A capacitor cover is arranged on the rear end cover. A capacitor is located in the capacitor cover. A bearing is arranged at the center of the capacitor cover. The tail end of the rotation shaft is arranged in the bearing. A limiting groove is arranged on the rear end cover. The capacitor cover is embedded in the limiting groove and is screwed and fixed with the rear end cover. Compared with the prior art, the capacitor cover is arranged on the rear end cover. The capacitor cover is used for protecting and fixing the capacitor in the capacitor cover and protects the capacitor from external interference and damage. The protection level is enhanced. The service life is prolonged. The bearing is arranged at the center of the capacitor cover. The rotation flexibility of the rotation shaft is enhanced. The motor provided by the utility model has advantages of low noise and good performance.
Description
Technical field
The utility model relates to a kind of motor.
Background technology
Present motor comprises front end housing and rear end cap, and be installed in runner assembly in front end housing and the rear end cap, rotating shaft in the runner assembly is stretched out from front end housing, ball bearing or oiliness bearing all are set on front end housing and rear end cap, bearing is installed is conducive to the smooth rotation of runner assembly rotor, and guarantee not being offset of rotor-position, in addition, need connect the devices such as electric capacity after motor wire is drawn, this motor can guarantee normal operation again.Yet also exist many problems, when motor uses in the environment such as relatively harsh high temperature, humidity, exposed capacitor element easily is damaged, and the installation of capacitor element and fixing also very inconvenient, the bearing number of this class motor is few simultaneously, the flexibility ratio that rotor rotates is inadequate, and rotating speed, noise etc. is difficult to satisfy more high performance demand.
The utility model content
The purpose of this utility model is to provide a kind of motor for above-mentioned the deficiencies in the prior art, can strengthen the protection to capacitor element, promotes degree of protection, improves the flexibility ratio that rotating shaft is rotated, and strengthens motor performance.
For achieving the above object, the technical solution of the utility model is: a kind of motor, comprise front end housing and rear end cap, and be installed in runner assembly between front end housing and the rear end cap, and the front end of runner assembly shaft stretches out from front end housing, and the end of rotating shaft stretches out from rear end cap, be provided with capacitor cover on the rear end cap, capacitor element is positioned at described capacitor cover, and the center of capacitor cover also is provided with bearing, and the end of described rotating shaft is installed in the bearing; Also offer stopper slot on the rear end cap, described capacitor cover is embedded in the stopper slot and is spirally connected fixing with rear end cap.
As the further setting of such scheme, many groups are set on the outer wall of described front end housing and rear end cap strengthen fin.
The beneficial effects of the utility model are: compared with prior art; be provided with capacitor cover on the rear end cap; capacitor cover for the protection of with the capacitor element of fixing the inside; prevent that it is subjected to external interference and damage; promoted degree of protection, prolonged useful life, the center of capacitor cover also is provided with bearing; promoted the flexibility ratio that rotating shaft is rotated, so that the utlity model has the advantage that noise is low, performance is good.
Description of drawings
Fig. 1 is stereogram of the present utility model;
Fig. 2 is upward view of the present utility model;
Fig. 3 is the A-A cutaway view of Fig. 2.
Among the figure: 1, front end housing, 2, rear end cap, 3, runner assembly, 4, rotating shaft, 5, capacitor cover, 6, capacitor element, 7, bearing, 8, stopper slot, 9, strengthen fin.
Embodiment
Below in conjunction with accompanying drawing, and in conjunction with the embodiments, the utility model is described further.
Embodiment:
Such as Fig. 1, Fig. 2, shown in Figure 3, the utility model comprises front end housing 1 and rear end cap 2, and be installed in runner assembly 3 between front end housing 1 and the rear end cap 2, the front end of runner assembly 3 shafts 4 stretches out from front end housing 1, the end of rotating shaft 4 stretches out from rear end cap 2, is provided with capacitor cover 5 on the rear end cap 2, and capacitor element 6 is positioned at described capacitor cover 5, the center of capacitor cover 5 also is provided with bearing 7, and the end of described rotating shaft 4 is installed in the bearing 7; Also offer stopper slot 8 on the rear end cap 2, described capacitor cover 5 is embedded in the stopper slot 8 and is spirally connected fixing with rear end cap 2.
Many groups are set on the outer wall of described front end housing 1 and rear end cap 2 strengthen fin 9.
Operation principle of the present utility model is: be provided with capacitor cover 5 on the rear end cap 2, capacitor element 6 is positioned at described capacitor cover 5, capacitor cover 5 for the protection of with fixed capacity device 6, when mounted, need not again again fixing for capacitor element 6, prevent that capacitor element 6 is subjected to external interference and damage, prolong the useful life of capacitor element 6; The center of capacitor cover 5 also is provided with bearing 7, and the end of described rotating shaft 4 is installed in the bearing 7, and the installation of capacitor cover 5 middle (center) bearings 7 so that rotating shaft 4 when motor moves, is rotated is more flexible, reduces noise greatly, has strengthened the performance of motor; Capacitor cover 5 is embedded in the stopper slot 8 of rear end cap 2 and is fixing by being spirally connected, the design of stopper slot 8 is so that convenient when motor assembles, and has guaranteed simultaneously the axiality of capacitor cover 5, capacitor cover 5 middle (center) bearings 7, rotating shaft 4; Be provided with many groups on the outer wall of front end housing 1 and rear end cap 2 and strengthen fin 9, strengthened the mechanical strength of motor integral body, also more attractive in appearance in shape.
Claims (2)
1. motor, comprise front end housing (1) and rear end cap (2), and be installed in runner assembly (3) between front end housing (1) and the rear end cap (2), the front end of runner assembly (3) shaft (4) stretches out from front end housing (1), it is characterized in that: the end of rotating shaft (4) stretches out from rear end cap (2), be provided with capacitor cover (5) on the rear end cap (2), capacitor element (6) is positioned at described capacitor cover (5), the center of capacitor cover (5) also is provided with bearing (7), and the end of described rotating shaft (4) is installed in the bearing (7); Also offer stopper slot (8) on the rear end cap (2), described capacitor cover (5) is embedded in the stopper slot (8) and is spirally connected fixing with rear end cap (2).
2. a kind of motor according to claim 1 is characterized in that: many groups are set on the outer wall of described front end housing (1) and rear end cap (2) strengthen fin (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202364234U CN203251192U (en) | 2013-05-03 | 2013-05-03 | Motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202364234U CN203251192U (en) | 2013-05-03 | 2013-05-03 | Motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203251192U true CN203251192U (en) | 2013-10-23 |
Family
ID=49377607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202364234U Expired - Fee Related CN203251192U (en) | 2013-05-03 | 2013-05-03 | Motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203251192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594465A (en) * | 2017-05-30 | 2020-08-28 | Lg电子株式会社 | Motor assembly |
-
2013
- 2013-05-03 CN CN2013202364234U patent/CN203251192U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594465A (en) * | 2017-05-30 | 2020-08-28 | Lg电子株式会社 | Motor assembly |
| CN111594465B (en) * | 2017-05-30 | 2021-07-30 | Lg电子株式会社 | Motor assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20140503 |