CN203660728U - Motor end cover structure and motor adopting same - Google Patents
Motor end cover structure and motor adopting same Download PDFInfo
- Publication number
- CN203660728U CN203660728U CN201320878934.6U CN201320878934U CN203660728U CN 203660728 U CN203660728 U CN 203660728U CN 201320878934 U CN201320878934 U CN 201320878934U CN 203660728 U CN203660728 U CN 203660728U
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- Prior art keywords
- motor
- annular boss
- end cap
- face
- bearing
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- 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 - Lifetime
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- 238000009434 installation Methods 0.000 claims abstract description 19
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
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Abstract
The utility model discloses a motor end cover structure and a motor adopting the same. The middle of one end surface of the end cover is provided with a bearing seat; a bearing chamber is formed in the bearing seat; an annular boss protrudes upwards from the outer side edge of the other end surface of the end cover; a cavity is formed at the middle of the annular boss; and an annular flanged edge extends outward from an end surface of the annular boss, and a plurality of mounting holes are formed in the end surface. The motor end cover structure has advantages of simplicity, high strength, reliability, simple production process and low cost. The motor adopting the motor end cover structure has the advantages of simple structure, convenient installation, high precision, capability of meeting a requirement for coaxiality with a rotating shaft, and stable operation.
Description
Technical field:
The utility model relates to the motor of a kind of motor end cap structure and application thereof.
Background technology:
Existing electric motor end cap and case are parts independently separately, and case is arranged on the front end housing of motor, and case is made up of plastic material, and intensity is poor, in the process using, easily damage, and poor reliability, and change case cost more.Electric motor end cap and case accumulated error after assembling can increase, and precision is low, can not meet the axiality requirement of rotating shaft and case, in motor operation use procedure, easily goes wrong.
Summary of the invention:
The purpose of this utility model is to provide the motor of a kind of motor end cap structure and application thereof, this motor end cap structure is simple, intensity and reliability high, production technology is simple, cost is low, this electric machine structure is simple, easy for installation, and precision is high, energy meets the axiality requirement with rotating shaft, and motor is reliable.
The purpose of this utility model is achieved by following technical proposals.
A kind of motor end cap structure, in the middle of end face of end cap, be provided with bearing pedestal, on bearing pedestal, offer bearing chamber, on the outer ledge of another end face of end cap, up stretch out annular boss, in the middle of annular boss, form cavity, the end face of annular boss stretches out outward annular flange and on end face, offers some installing holes.
The inwall of cavity described above offers through hole.
On the bottom surface of annular flange described above, the outer surface of annular boss, be extended with installation base, installing hole is arranged on installation base.
A kind of motor, comprise rotating shaft, rotor assembly, stator module, casing, front end housing and rear end cap, rotor assembly is arranged in rotating shaft, stator module and casing link together and are nested in rotor assembly outside, front end housing and rear end cap are arranged on respectively casing two ends, in the middle of front end housing and end face of rear end cap, be all provided with bearing pedestal, on bearing pedestal, offer bearing chamber, in bearing chamber the inside, bearing is installed, rotating shaft two ends are bearing in respectively on the bearing of front end housing and rear end cap, on the outer ledge of another end face of front end housing, up stretch out annular boss, in the middle of annular boss, form cavity, the end of rotating shaft extend into cavity the inside, the end face of annular boss stretches out outward annular flange and on end face, offers some installing holes.
The inwall of cavity described above offers through hole.
On the bottom surface of annular flange described above, the outer surface of annular boss, be extended with installation base, installing hole is arranged on installation base.
The utility model compared with prior art, there is following effect: 1) in the middle of end face of end cap, be provided with bearing pedestal, on bearing pedestal, offer bearing chamber, on the outer ledge of another end face of end cap, up stretch out annular boss, in the middle of annular boss, form cavity, the end face of annular boss stretches out outward annular flange and on end face, offers some installing holes, this is simple in structure, intensity and reliability high, production technology is simple, cost is low, 2) inwall of cavity offers through hole, simple in structure, convenient installation, 3) on the outer surface of the bottom surface of annular flange, annular boss, be extended with installation base, installing hole is arranged on installation base, improves the intensity of installing hole, improves reliability, 3) rotor assembly is arranged in rotating shaft, stator module and casing link together and are nested in rotor assembly outside, front end housing and rear end cap are arranged on respectively casing two ends, in the middle of front end housing and end face of rear end cap, be all provided with bearing pedestal, on bearing pedestal, offer bearing chamber, in bearing chamber the inside, bearing is installed, rotating shaft two ends are bearing in respectively on the bearing of front end housing and rear end cap, on the outer ledge of another end face of front end housing, up stretch out annular boss, in the middle of annular boss, form cavity, the end of rotating shaft extend into cavity the inside, the end face of annular boss stretches out outward annular flange and on end face, offers some installing holes, this is simple in structure, easy for installation, precision is high, can meet the axiality requirement of end cap and rotating shaft, motor is reliable.
Accompanying drawing explanation:
Fig. 1 is a stereogram of the utility model electric motor end cap;
Fig. 2 is another stereogram of the utility model electric motor end cap;
Fig. 3 is the stereogram of the utility model motor;
Fig. 4 is the exploded view of the utility model motor;
Fig. 5 is the vertical view of the utility model motor;
Fig. 6 is A-A cutaway view in Fig. 5.
Embodiment:
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment mono-: as depicted in figs. 1 and 2, the utility model is a kind of motor end cap structure, in the middle of 1 one end faces of end cap, be provided with bearing pedestal 11, on bearing pedestal 11, offer bearing chamber 110, on the outer ledge of end cap 1 another end face, up stretch out annular boss 12, in the middle of annular boss 12, form cavity 120, the end face of annular boss 12 stretches out outward annular flange 121 and on end face, offers some installing holes 122.
Offer through hole 123 at the inwall of cavity 120.
On the outer surface of the bottom surface of annular flange 121, annular boss 12, be extended with installation base 124, installing hole 122 is arranged on installation base 124.
Principle of the present utility model is: on the outer ledge of end cap 1 another end face, up stretch out annular boss 12, in the middle of annular boss 12, form cavity 120, the end face of annular boss 12 stretches out outward annular flange 121 and on end face, offers some installing holes 122, this is simple in structure, intensity and reliability high, production technology is simple, cost is low.
Embodiment bis-: as Fig. 3, Fig. 4, shown in Fig. 5 and Fig. 6, the utility model is a kind of motor, comprise rotating shaft 2, rotor assembly 3, stator module 4, casing 5, front end housing 1 and rear end cap 6, rotor assembly 3 is arranged in rotating shaft 2, stator module 4 links together and is nested in rotor assembly 3 outsides with casing 5, front end housing 1 and rear end cap 6 are arranged on respectively casing 5 two ends, in the middle of front end housing 1 and 6 one end faces of rear end cap, be all provided with bearing pedestal 11, on bearing pedestal 11, offer bearing chamber 110, in bearing chamber 110 the insides, bearing is installed, rotating shaft 2 two ends are bearing in respectively on the bearing of front end housing 1 and rear end cap 6, on the outer ledge of front end housing 1 another end face, up stretch out annular boss 12, in the middle of annular boss 12, form cavity 120, the end of rotating shaft 2 extend into cavity 120 the insides, the end face of annular boss 12 stretches out outward annular flange 121 and on end face, offers some installing holes 122.
Offer through hole 123 at the inwall of cavity 120.
On the outer surface of the bottom surface of annular flange 121, annular boss 12, be extended with installation base 124, installing hole 122 is arranged on installation base 124.
Principle of the present utility model is: on the outer ledge of front end housing 1 another end face, up stretch out annular boss 12, in the middle of annular boss 12, form cavity 120, the end of rotating shaft 2 extend into cavity 120 the insides, the end face of annular boss 12 stretches out outward annular flange 121 and on end face, offers some installing holes 122, this electric machine structure is simple, easy for installation, and precision is high, can meet the axiality requirement of end cap and rotating shaft, motor is reliable.
Claims (6)
1. a motor end cap structure, in the middle of (1) end face of end cap, be provided with bearing pedestal (11), on bearing pedestal (11), offer bearing chamber (110), it is characterized in that: on the outer ledge of another end face of end cap (1), up stretch out annular boss (12), in the middle of annular boss (12), form cavity (120), the end face of annular boss (12) stretches out outward annular flange (121) and on end face, offers some installing holes (122).
2. a kind of motor end cap structure according to claim 1, is characterized in that: offer through hole (123) at the inwall of cavity (120).
3. a kind of motor end cap structure according to claim 1 and 2, it is characterized in that: on the outer surface of the bottom surface of annular flange (121), annular boss (12), be extended with installation base (124), installing hole (122) is arranged on installation base (124).
4. the motor of any one motor end cap structure described in an application rights requirement 1 to 3, comprise rotating shaft (2), rotor assembly (3), stator module (4), casing (5), front end housing (1) and rear end cap (6), rotor assembly (3) is arranged in rotating shaft (2), stator module (4) links together and is nested in rotor assembly (3) outside with casing (5), front end housing (1) and rear end cap (6) are arranged on respectively casing (5) two ends, in the middle of front end housing (1) and (6) end faces of rear end cap, be all provided with bearing pedestal (11), on bearing pedestal (11), offer bearing chamber (110), in bearing chamber (110) the inside, bearing is installed, rotating shaft (2) two ends are bearing in respectively on the bearing of front end housing (1) and rear end cap (6), it is characterized in that: on the outer ledge of another end face of front end housing (1), up stretch out annular boss (12), in the middle of annular boss (12), form cavity (120), the end of rotating shaft (2) extend into cavity (120) the inside, the end face of annular boss (12) stretches out outward annular flange (121) and on end face, offers some installing holes (122).
5. a kind of motor according to claim 4, is characterized in that: offer through hole (123) at the inwall of cavity (120).
6. according to a kind of motor described in claim 4 or 5, it is characterized in that: on the outer surface of the bottom surface of annular flange (121), annular boss (12), be extended with installation base (124), installing hole (122) is arranged on installation base (124).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878934.6U CN203660728U (en) | 2013-12-27 | 2013-12-27 | Motor end cover structure and motor adopting same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878934.6U CN203660728U (en) | 2013-12-27 | 2013-12-27 | Motor end cover structure and motor adopting same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203660728U true CN203660728U (en) | 2014-06-18 |
Family
ID=50927077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320878934.6U Expired - Lifetime CN203660728U (en) | 2013-12-27 | 2013-12-27 | Motor end cover structure and motor adopting same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203660728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269955A (en) * | 2014-09-29 | 2015-01-07 | 广东威灵电机制造有限公司 | Motor end cover and motor provided with same |
-
2013
- 2013-12-27 CN CN201320878934.6U patent/CN203660728U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269955A (en) * | 2014-09-29 | 2015-01-07 | 广东威灵电机制造有限公司 | Motor end cover and motor provided with same |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |