CN203883586U - Motor - Google Patents
Motor Download PDFInfo
- Publication number
- CN203883586U CN203883586U CN201420279003.9U CN201420279003U CN203883586U CN 203883586 U CN203883586 U CN 203883586U CN 201420279003 U CN201420279003 U CN 201420279003U CN 203883586 U CN203883586 U CN 203883586U
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- CN
- China
- Prior art keywords
- end cap
- installation foot
- annular flange
- screw
- cavity
- 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 - Lifetime
Links
- 238000009434 installation Methods 0.000 claims abstract description 61
- 238000004080 punching Methods 0.000 claims description 6
- 238000005267 amalgamation Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 abstract 3
- 238000001514 detection method Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a motor structure. The motor structure comprises a rotating shaft, a rotor assembly, a stator assembly, a first end cover and a second end cover, wherein the first end cover and the second end cover are installed together in a spliced manner, the rotor assembly is arranged on the rotating shaft, the stator assembly sleeves the rotor assembly, the stator assembly and the rotor assembly are mounted in a first cavity and a second cavity, and the rotating shaft is supported on bearings of the first end cover and the second end cover. The motor structure is characterized in that empty avoiding slots are formed at two sides of at least one of first screw mounting pins and a first annular flanged edge; ground line protruding lugs extend out from second screw mounting pins which are matched with the first screw mounting pins; and screw holes are formed in the ground line protruding lugs. The motor structure can satisfy installation requirements of wire terminals at different positions, and therefore, the universality of the motor structure can be improved, the number of made moulds can be decreased, and mould making cost and mould maintenance cost can be decreased; and the structure of the end covers is unified, and cost such as end cover detection and management cost can be decreased.
Description
Technical field:
The utility model relates to a kind of motor.
Background technology:
As shown in Figure 1, in order to meet the requirement of CCC authentication " earthing screw must not doublely use it for anything else ", conventional air-conditioning is provided with side plate 13 by lug 12 1 sides on the annular flange of one of them stretching end cap 11 end of iron-clad class motor at present, for independent hookup wire ear 14 and earthing screw 15, and on the annular flange of another stretching end cap 11 ends in order to avoid line ear 14 and earthing screw 15, in a side of lug 12, need to cut out a breach 16 on the relevant position of side plate 13.
Because of the difference of client's load mounting means, some motor customer requirement line ears are arranged on the left side of lug, so the breach of another stretching end cap just needs the corresponding left side of opening at lug; And some motor customer requirement line ears are arranged on the right of lug, so the breach of another stretching end cap just needs corresponding the right of opening at lug.So just there will be: the structure of two end caps is except the position difference of breach, other structures, measure-alike, therefore the mould of producing end cap need to be opened respectively two covers, cause versatility not strong, die sinking quantity increases, die sinking expense is corresponding with mould upkeep cost to be increased, and because structural similarity, the expenses such as the check of end cap, management increase.
Summary of the invention:
The purpose of this utility model is to provide a kind of electric machine structure, on the first screw installation foot both sides, the first annular flange, offer avoiding hollow groove, facilitate the installation requirement of diverse location line ear, strengthen its versatility, reduce die sinking quantity, reduce die sinking expense and mould upkeep cost, the structure of unified end cap, the expenses such as the check of minimizing end cap, management.
The purpose of this utility model is achieved by following technical proposals.
A motor, comprises rotating shaft, rotor assembly, stator module, the first end cap and the second end cap;
The first described end cap is included in columnar the first cavity of offering in the middle of the first end cap, diapire punching press at the first cavity forms bearing chamber, bearing chamber the inside is provided with bearing, opening part, the first end cap at the first cavity top stretch out the first annular flange outward, and the first annular flange stretches out some the first screw installation feet outward;
The second described end cap is included in columnar the second cavity of offering in the middle of the second end cap, diapire punching press at the second cavity forms bearing chamber, bearing chamber the inside is provided with bearing, opening part, the second end cap at the second cavity top stretch out the second annular flange outward, and the second annular flange stretches out some the second screw installation feet that coordinate with the first screw installation foot outward;
The first end cap and the second end cap amalgamation are installed together, rotor assembly is arranged in rotating shaft, stator module is sleeved on rotor assembly outside, and stator module and rotor assembly are arranged on the first cavity and the second cavity the inside, and shaft support is on the bearing of the first end cap and the second end cap;
It is characterized in that: on one of them first screw installation foot both sides, the first annular flange, offer avoiding hollow groove, on the second screw installation foot side coordinating with described the first screw installation foot, extend ground wire lug, on ground wire lug, offer screw hole.
Described above screw, nut and the line ear of also comprising, screw coordinates with nut screwing clamping after through line ear and screw hole line ear is arranged on ground wire lug, and line ear is positioned at inside avoiding hollow groove, and line ear is used for connecting ground wire.
The first annular flange described above stretches out some riveted joint installation feet outward, in the middle of riveted joint installation foot, is down extended with riveting button.
Described above offers avoiding hollow groove on first screw installation foot both sides, the first annular flange.
The first screw installation foot described above and the quantity of the second screw installation foot are all 4, and the first screw installation foot and the second screw installation foot are evenly arranged in respectively on the first annular flange and the second annular flange.
The quantity of riveted joint installation foot described above is four, and riveted joint installation foot is evenly arranged on the first annular flange.
The utility model compared with prior art, there is following effect: 1) on one of them first screw installation foot both sides, the first annular flange, offer avoiding hollow groove, on the second screw installation foot side coordinating with described the first screw installation foot, extend ground wire lug, on ground wire lug, offer screw hole, facilitate the installation requirement of diverse location line ear, strengthen its versatility, reduce die sinking quantity, reduce die sinking expense and mould upkeep cost, the structure of unified end cap, the expenses such as the check of minimizing end cap, management; 2) the first annular flange stretches out some riveted joint installation feet outward, in the middle of riveted joint installation foot, is down extended with riveting button, simple in structure, makes the installation of motor more solid and reliable.
Accompanying drawing explanation:
Fig. 1 is the structural representation of existing motor;
Fig. 2 is the structural representation of the utility model motor;
Fig. 3 is the installation diagram of the first end cap and the second end cap in embodiment mono-;
Fig. 4 is the exploded view of Fig. 3;
Fig. 5 is the installation diagram of the first end cap and the second end cap in embodiment bis-;
Fig. 6 is the vertical view of Fig. 5.
Embodiment:
Below by specific embodiment, also by reference to the accompanying drawings the utility model is described in further detail.
Embodiment mono-: as Fig. 2, shown in Fig. 3 and Fig. 4, the utility model is a kind of motor, comprise rotating shaft 1, rotor assembly 2, stator module 3, the first end cap 4 and the second end cap 5, the first end cap 4 is included in columnar the first cavity 41 of offering in the middle of the first end cap 4, diapire punching press at the first cavity 41 forms bearing chamber 42, bearing chamber 42 the insides are provided with bearing 6, opening part at the first cavity 41 tops, the first end cap 4 stretches out the first annular flange 43 outward, the first annular flange 43 stretches out some the first screw installation feet 44 outward, the second end cap 5 is included in columnar the second cavity 51 of offering in the middle of the second end cap 5, diapire punching press at the second cavity 51 forms bearing chamber 52, bearing chamber 52 the insides are provided with bearing 6, opening part at the second cavity 51 tops, the second end cap 5 stretches out the second annular flange 53 outward, the second annular flange 53 stretches out some the second screw installation feet 54 that coordinate with the first screw installation foot 44 outward, the first end cap 4 and the second end cap 5 amalgamations are installed together, rotor assembly 2 is arranged in rotating shaft 1, stator module 3 is sleeved on rotor assembly 2 outsides, stator module 3 and rotor assembly 2 are arranged on the first cavity 41 and the second cavity 51 the insides, rotating shaft 1 is bearing on the bearing 6 of the first end cap 4 and the second end cap 5, first screw installation foot 44 both sides, on the first annular flange 43, offer avoiding hollow groove 430, on the second screw installation foot 54 sides that coordinate with described the first screw installation foot 44, extend ground wire lug 541, on ground wire lug 541, offer screw hole 5410.Also comprise screw 7, nut 8 and line ear 9, screw 7 is tightened to coordinate with nut 8 after through line ear 9 and screw hole 5410 line ear 9 is arranged on ground wire lug 541, and line ear 9 is positioned at avoiding hollow groove 430 the insides, and line ear 9 is for connecting ground wire.The first annular flange 53 stretches out some riveted joint installation feet 45 outward, in the middle of riveted joint installation foot 45, is down extended with riveting button 451.The quantity of the first screw installation foot 44 and the second screw installation foot 54 is all 4, and the first screw installation foot 44 and the second screw installation foot 54 are evenly arranged in respectively on the first annular flange 43 and the second annular flange 53.The quantity of riveted joint installation foot 45 is four, and riveted joint installation foot 45 is evenly arranged on the first annular flange 43.
Principle of the present utility model is: on first screw installation foot 44 both sides, the first annular flange 43, offer avoiding hollow groove 430, on the second screw installation foot 54 sides that coordinate with described the first screw installation foot 44, extend ground wire lug 541, on ground wire lug 541, offer screw hole 5410, facilitate the installation requirement of diverse location line ear, strengthen its versatility, reduce die sinking quantity, reduce die sinking expense and mould upkeep cost, the structure of unified end cap, the expenses such as the check of minimizing end cap, management.
Embodiment bis-: as shown in Figure 5 and Figure 6, with embodiment mono-difference be: on the both sides of each the first screw installation foot 44, the first annular flange 43, offer avoiding hollow groove 430.
Above embodiment is better embodiment of the present invention; but embodiments of the present invention are not limited to this; other are any does not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitute, combination, simplify; be equivalent substitute mode, within being included in protection scope of the present invention.
Claims (6)
1. a motor, comprises rotating shaft (1), rotor assembly (2), stator module (3), the first end cap (4) and the second end cap (5);
Described the first end cap (4) is included in columnar the first cavity (41) of offering in the middle of the first end cap (4), diapire punching press at the first cavity (41) forms bearing chamber (42), bearing chamber (42) the inside is provided with bearing (6), opening part, the first end cap (4) at the first cavity (41) top stretch out the first annular flange (43) outward, and the first annular flange (43) stretches out some the first screw installation feet (44) outward;
Described the second end cap (5) is included in columnar the second cavity (51) of offering in the middle of the second end cap (5), diapire punching press at the second cavity (51) forms bearing chamber (52), bearing chamber (52) the inside is provided with bearing (6), opening part, the second end cap (5) at the second cavity (51) top stretch out the second annular flange (53) outward, and the second annular flange (53) stretches out some the second screw installation feet (54) that coordinate with the first screw installation foot (44) outward;
The first end cap (4) and the second end cap (5) amalgamation are installed together, rotor assembly (2) is arranged in rotating shaft (1), stator module (3) is sleeved on rotor assembly (2) outside, stator module (3) and rotor assembly (2) are arranged on the first cavity (41) and the second cavity (51) the inside, and rotating shaft (1) is bearing on the bearing (6) of the first end cap (4) and the second end cap (5);
It is characterized in that: on one of them first screw installation foot (44) both sides, the first annular flange (43), offer avoiding hollow groove (430), on the second screw installation foot (54) side coordinating with described the first screw installation foot (44), extend ground wire lug (541), on ground wire lug (541), offer screw hole (5410).
2. a kind of motor according to claim 1, it is characterized in that: also comprise screw (7), nut (8) and line ear (9), screw (7) is tightened to coordinate with nut (8) afterwards through line ear (9) and screw hole (5410) line ear (9) is arranged on ground wire lug (541), line ear (9) is positioned at avoiding hollow groove (430) the inside, and line ear (9) is for connecting ground wire.
3. a kind of motor according to claim 1 and 2, is characterized in that: the first annular flange (43) stretches out some riveted joint installation feet (45) outward, is down extended with riveting button (451) in the middle of riveted joint installation foot (45).
4. a kind of motor according to claim 3, is characterized in that: on first screw installation foot (44) both sides, the first annular flange (43), offer avoiding hollow groove (430).
5. a kind of motor according to claim 4, it is characterized in that: the quantity of the first screw installation foot (44) and the second screw installation foot (54) is all 4, the first screw installation foot (44) and the second screw installation foot (54) are evenly arranged in respectively on the first annular flange (43) and the second annular flange (53).
6. a kind of motor according to claim 5, is characterized in that: the quantity of riveted joint installation foot (45) is four, and riveted joint installation foot (45) is evenly arranged on the first annular flange (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279003.9U CN203883586U (en) | 2014-05-28 | 2014-05-28 | Motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279003.9U CN203883586U (en) | 2014-05-28 | 2014-05-28 | Motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203883586U true CN203883586U (en) | 2014-10-15 |
Family
ID=51684052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420279003.9U Expired - Lifetime CN203883586U (en) | 2014-05-28 | 2014-05-28 | Motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203883586U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110870174A (en) * | 2017-09-29 | 2020-03-06 | 日本电产伺服有限公司 | Motor with a stator having a stator core |
| CN114189084A (en) * | 2020-09-15 | 2022-03-15 | 佛山市威灵洗涤电机制造有限公司 | Motor and washing machine |
-
2014
- 2014-05-28 CN CN201420279003.9U patent/CN203883586U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110870174A (en) * | 2017-09-29 | 2020-03-06 | 日本电产伺服有限公司 | Motor with a stator having a stator core |
| US11128195B2 (en) | 2017-09-29 | 2021-09-21 | Nidec Servo Corporation | Motor |
| CN114189084A (en) * | 2020-09-15 | 2022-03-15 | 佛山市威灵洗涤电机制造有限公司 | Motor and washing machine |
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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: 20141015 |
|
| CX01 | Expiry of patent term |