CN203151270U - Motor - Google Patents
Motor Download PDFInfo
- Publication number
- CN203151270U CN203151270U CN 201320098010 CN201320098010U CN203151270U CN 203151270 U CN203151270 U CN 203151270U CN 201320098010 CN201320098010 CN 201320098010 CN 201320098010 U CN201320098010 U CN 201320098010U CN 203151270 U CN203151270 U CN 203151270U
- Authority
- CN
- China
- Prior art keywords
- end cover
- rear end
- surrounding edge
- end cap
- motor
- 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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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a motor, which comprises a front end cover, a rear end cover and a rotation assembly arranged in the end covers. The front end cover and the rear end cover are respectively provided with an outwardly extending surrounding edge positioned around an opening part. The surrounding edge of the rear end cover is provided with a through hole. The surrounding edge of the front end cover is provided with a column and the column is provided with a screw hole running through the column. The rear end cover is fixedly and threadedly connected with the front end cover through a self-tapping screw. Compared with the prior art, the surrounding edges are additionally provided with a combining surface of the front end cover and the rear end cover respectively, so that the front end cover and the rear end cover can be aligned with each other conveniently. The fixation of the front end cover and the rear end cover is realized through the combination of the self-tapping screw with the column, instead of a nut and an elastic pad adopted by a traditional motor in the prior art. Therefore, the motor has less parts and is convenient to fix.
Description
Technical field
The utility model relates to a kind of motor.
Background technology
The application of motor is very extensive, is used as the active force source in the electrical equipment.In the existing micro-machine, cover at front and back ends usually fixedly ear is set, twist with screw bolt and nut then and close, bullet pad on the nut pad reaches fixing effect.This motor is complicated operation when the production general assembly, and parts are more, and when screw bolt and nut was tightened, because overexertion the situation that the bullet pad breaks often takes place, and the faying face of forward and backward end cap is less, fixedly ear was difficult for alignment accordingly, makes troubles to assembling.
The utility model content
The purpose of this utility model be at above-mentioned the deficiencies in the prior art provide a kind of simple in structure, parts are few, the motor of convenient fixing.
For achieving the above object, the technical solution of the utility model is: a kind of motor, comprise front end housing, rear end cap and be installed in the interior runner assembly of end cap, front end housing and rear end cap are respectively arranged with outward extending surrounding edge at opening part, offer through hole on the surrounding edge of rear end cap, the surrounding edge of front end housing is provided with cylinder table, cylinder table is corresponding with lead to the hole site and be evenly distributed on the surrounding edge at interval, offer the screw of perforation on the described cylinder table, rear end cap is spirally connected fixing by tapping screw and front end housing.
Further setting as such scheme offers breach on the described surrounding edge.
The beneficial effects of the utility model are: compared with prior art, surrounding edge has increased the faying face of front end housing and rear end cap, make things convenient for the alignment of end cap, combination by tapping screw and cylinder table is fixed, saved nut and the bullet pad in the conventional motors, made to the utlity model has that parts are few, the advantage of convenient fixing.
Description of drawings
Fig. 1 is stereogram of the present utility model;
Fig. 2 is the A place cutaway view of Fig. 1;
Fig. 3 is the stereogram of front end housing and rear end cap.
Among the figure: 1, front end housing, 2, rear end cap, 3, runner assembly, 4, surrounding edge, 5, through hole, 6, cylinder table, 7, screw, 8, tapping screw, 9, breach.
Embodiment
Below in conjunction with accompanying drawing, and in conjunction with the embodiments, the utility model is described further.
Embodiment:
As Fig. 1, Fig. 2, shown in Figure 3, the utility model comprises front end housing 1, rear end cap 2 and is installed in the interior runner assembly 3 of end cap, front end housing 1 and rear end cap 2 are respectively arranged with outward extending surrounding edge 4 at opening part, offer through hole 5 on the surrounding edge 4 of rear end cap 2, the surrounding edge 4 of front end housing 1 is provided with cylinder table 6, cylinder table 6 is corresponding with through hole 5 positions and be evenly distributed on the surrounding edge 4 at interval, offer the screw 7 of perforation on the described cylinder table 6, rear end cap 2 is spirally connected fixing by tapping screw 8 and front end housing 1.
Operation principle of the present utility model is: front end housing 1 and rear end cap 2 are respectively arranged with outward extending surrounding edge 4 at opening part, and surrounding edge 4 has increased the faying face of front end housing 1 with rear end cap 2, and convenient fixedly the time, front end housing 1 aligns with rear end cap 2; Rear end cap 2 is spirally connected fixing by tapping screw 8 and front end housing 1, tapping screw 8 directly and screw 7 combinations on the cylinder table 6 has saved nut and the bullet pad in the conventional motors, makes to the utlity model has that parts are few, the advantage of convenient fixing; Breach 9 on the surrounding edge 4 is used for motor is fixed and other places, and cylinder table 6 is evenly distributed on the surrounding edge 4 at interval with through hole 5, makes when tapping screw 8 is tightened, and guarantees that surrounding edge 4 is stressed more even.
Claims (2)
1. motor, comprise front end housing (1), rear end cap (2) and be installed in runner assembly (3) in the end cap, it is characterized in that: front end housing (1) and rear end cap (2) are respectively arranged with outward extending surrounding edge (4) at opening part, offer through hole (5) on the surrounding edge (4) of rear end cap (2), the surrounding edge (4) of front end housing (1) is provided with cylinder table (6), cylinder table (6) is corresponding with through hole (5) position and be evenly distributed on the surrounding edge (4) at interval, offer the screw (7) of perforation on the described cylinder table (6), rear end cap (2) is spirally connected fixing by tapping screw (8) and front end housing (1).
2. a kind of motor according to claim 1 is characterized in that: offer breach (9) on the described surrounding edge (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320098010 CN203151270U (en) | 2013-03-04 | 2013-03-04 | Motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320098010 CN203151270U (en) | 2013-03-04 | 2013-03-04 | Motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203151270U true CN203151270U (en) | 2013-08-21 |
Family
ID=48978764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320098010 Expired - Fee Related CN203151270U (en) | 2013-03-04 | 2013-03-04 | Motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203151270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019041062A1 (en) * | 2017-09-04 | 2019-03-07 | 邱飞 | Improvement for turbo-charging cyclone dust collector |
-
2013
- 2013-03-04 CN CN 201320098010 patent/CN203151270U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019041062A1 (en) * | 2017-09-04 | 2019-03-07 | 邱飞 | Improvement for turbo-charging cyclone dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20160304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |