CN202488252U - Motor housing and motor with same - Google Patents
Motor housing and motor with same Download PDFInfo
- Publication number
- CN202488252U CN202488252U CN2012200490030U CN201220049003U CN202488252U CN 202488252 U CN202488252 U CN 202488252U CN 2012200490030 U CN2012200490030 U CN 2012200490030U CN 201220049003 U CN201220049003 U CN 201220049003U CN 202488252 U CN202488252 U CN 202488252U
- Authority
- CN
- China
- Prior art keywords
- motor housing
- motor
- end cap
- rear end
- port
- 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 provides a motor housing (1). The motor housing (1) comprises a coder end cover (2), a rear end cover (3), a rotor housing (4) and a front end cover (5). A signal port (6) and a power port (7) are arranged on the rear end cover (3). As the signal port (6) and the power port (7) are simultaneously arranged on the rear end cover (3), the motor housing (1) has a compact structure and occupies a small space.
Description
Technical field
The utility model relates to a kind of motor housing, this motor housing compact conformation, take up room little.The utility model also relates to a kind of motor that this kind motor housing is housed.
Background technology
In the prior art, as shown in Figure 1, motor housing 1 mainly comprises encoder end cap 2, rear end cap 3, stator cage 4, front end housing 5.Further, encoder end cap 2 is provided with the signal port 6 that is used to connect signal terminal, then is provided with the power port 7 that is used to connect power supply terminal on the rear end cap 3.Because signal port 6 and power port 7 are separately positioned on the different parts of motor housing 1 on axially, so have increased motor housing 1 size (as further illustrating among Fig. 2) in the axial direction.
The utility model content
In view of this, the utility model provides a kind of new motor housing, realized compact conformation, little advantage takes up room.
A kind of motor housing, this motor housing comprises encoder end cap, rear end cap, stator cage, front end housing.Wherein rear end cap is provided with signal port and power port, thereby can realize the shortening of the axial length of whole motor housing.
In another optimal way of the motor housing of the utility model, signal port and power port be separately positioned on rear end cap along motor shaft to both sides on.
In an optimal way again of the motor housing of the utility model, signal port and power port are along the circumferencial direction biasing certain angle of rear end cap.Through making signal port and power port biasing certain angle, can realize the effect of anti-electromagnetic interference better.
In the further preferred implementation of the motor housing of the utility model, signal port and power port along the angle between the rear end cap circumferencial direction less than 90 degree.The convenient for assembly of above-mentioned two ports can either be satisfied like this, anti-electromagnetic interference can be realized again.
The utility model has also proposed a kind of motor with above-mentioned motor housing, and this motor has the advantage of compact conformation.
Description of drawings
To make those of ordinary skill in the art more know the above-mentioned of the utility model and other feature and advantage through describe the preferred embodiment of the utility model in detail with reference to accompanying drawing below, wherein:
Fig. 1 is the vertical view of the motor of prior art;
Fig. 2 is the sectional view of the motor housing of prior art;
Fig. 3 is the sketch map of the motor housing of the utility model;
Fig. 4 is the sectional view of the motor housing of the utility model;
Fig. 5 is the sketch map of a side of rear end cap of the motor housing of the utility model; With
Fig. 6 is the sketch map of opposite side of rear end cap of the motor housing of the utility model.
Reference numeral:
1 motor housing, 2 encoder end caps
3 rear end caps, 4 stator cages
5 front end housings, 6 signal ports
7 power ports
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, below lifts embodiment and combine accompanying drawing the utility model further explain.
As shown in Figure 3, mainly comprise according to the motor housing 1 of the utility model: front end housing 2, motor shaft stretches out from this front end housing 2; Stator cage 4 is mainly used in and holds the stator (not shown); Rear end cap 3, it is connected with stator cage 4, is used to hold the power circuit (not shown); With encoder end cap 2, wherein encoder end cap 2 is used to hold encoder.
Further, the rear end cap 3 of motor housing 1 is provided with: the signal port 6 and the power port 7 that is used to be connected power supply terminal that are used to connect signal terminal.Shown in Fig. 4 is detailed; When signal port 6 and power port 7 all are arranged on 3 last times of rear end cap, the encoder end cap 2 that any port is not set on it will be significantly shorter than the encoder end cap 2 (as shown in Figure 2) that it is provided with port along the length on the motor axial direction.Therefore, utilize the rear end cap 3 of the utility model can realize the densification of motor housing 1.
Preferably, as illustrated in Figures 5 and 6, on motor housing 1, signal port 6 and power port 7 be separately positioned on said rear end cap 3 along motor shaft to both sides on.Through making signal port 6 and power port 7 spaced apart, can reduce the electromagnetic interference between signal port 6 and the power port 7 effectively at rear end cap 3 upper edge motor axial directions.
Further, signal port 6 also can be along the circumferencial direction biasing certain angle of rear end cap 3 with power port 7.Equally, through the distance of above-mentioned two ports 6 and 7 between rear end cap 3 circumferential direction, can further effectively reduce the electromagnetic interference between signal port 6 and the power port 7.
Preferably, the angle between signal port 6 and the power port 7 is less than 90 degree.The convenient for assembly of above-mentioned two ports can either be satisfied like this, anti-electromagnetic interference can be realized again.
The utility model also comprises a kind of motor, the motor housing 1 that said motor has.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the utility model.
Claims (5)
1. a motor housing (1), this motor housing (1) comprises encoder end cap (2), rear end cap (3), stator cage (4), front end housing (5) is characterized in that,
Said rear end cap (3) is provided with signal port (6) and power port (7).
2. motor housing according to claim 1 (1) is characterized in that, said signal port (6) and power port (7) be separately positioned on said rear end cap (3) along motor shaft to both sides on.
3. motor housing according to claim 1 and 2 (1) is characterized in that, said signal port (6) and the circumferencial direction biasing certain angle of power port (7) along said rear end cap (3).
4. motor housing according to claim 3 (1) is characterized in that, said angle is less than 90 degree.
5. motor, said motor has motor housing according to claim 1 (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200490030U CN202488252U (en) | 2012-02-15 | 2012-02-15 | Motor housing and motor with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200490030U CN202488252U (en) | 2012-02-15 | 2012-02-15 | Motor housing and motor with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202488252U true CN202488252U (en) | 2012-10-10 |
Family
ID=46962641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200490030U Expired - Fee Related CN202488252U (en) | 2012-02-15 | 2012-02-15 | Motor housing and motor with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202488252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114629303A (en) * | 2020-08-31 | 2022-06-14 | 广东美的智能科技有限公司 | Motor and servo control system with same |
-
2012
- 2012-02-15 CN CN2012200490030U patent/CN202488252U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114629303A (en) * | 2020-08-31 | 2022-06-14 | 广东美的智能科技有限公司 | Motor and servo control system with same |
| CN114629303B (en) * | 2020-08-31 | 2023-12-01 | 广东美的智能科技有限公司 | Motor and servo control system with same |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20200215 |