CN102111031A - Motor - Google Patents
Motor Download PDFInfo
- Publication number
- CN102111031A CN102111031A CN 200910266591 CN200910266591A CN102111031A CN 102111031 A CN102111031 A CN 102111031A CN 200910266591 CN200910266591 CN 200910266591 CN 200910266591 A CN200910266591 A CN 200910266591A CN 102111031 A CN102111031 A CN 102111031A
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Abstract
The invention relates to a motor. The motor comprises a stator component, a rotor component, end covers and a shell, wherein the stator component and the rotor component are arranged in the shell; the end covers are arranged at the two ends of the shell; a rotating shaft of the motor is supported on bearing chambers of the end covers through bearings; a plurality of plug holes are reserved on the side wall surfaces, close to the end covers, of the shell along the circumference; plug pieces are arranged on the plug holes; the plug pieces comprise plug parts and support parts; the plug parts are buckled into the plug holes; the support parts are closely adhered to the outer wall surface of the shell; screw holes are reserved on the plug parts; mounting holes corresponding to the positions of the screw holes are reserved on the end covers; and bolts pass through the mounting holes and are screwed into the screw holes of the plugs parts to lock the shell with the end covers. In the motor, by configuring special plug pieces and bolts, the shell and the end covers are locked together without any contact to the stator component in the motor or influencing the electromagnetic performance of a motor stator winding; the motor is convenient to install and position; the assembly efficiency is high; the structure strength is high; and the stability and the reliability are high.
Description
Technical field:
The present invention relates to a kind of motor.
Background technology:
At present, most Rolling motors also directly adopt traditional syndeton-pass forward and backward end cap of motor and stator yoke portion by bolt, nut body, and armature assembly, casing and forward and backward end cap are linked together.Adopt this kind mounting structure, cause bolt to take the space of stator yoke portion, can cause harmful effect to the electromagnetic performance of motor stator component, and be subjected to the restriction of motor internal space structure, installing and locating difficulty, installation accuracy are difficult to guarantee that efficiency of assembling is low, in addition, go back problems such as ubiquity syndeton insufficient strength, complete machine radiating effect be not good.
Along with the fast development of motor technology, people are also more and more higher for the requirement of overall construction intensity, stability and the complete machine heat dispersion of Rolling motor.For this reason, motor manufacturer releases the New-type electric machine product of independent research one after another, adapts to more and more fiery competitive environment on the current motor market.
Summary of the invention:
The objective of the invention is to solve ubiquitous above-mentioned technical problem in the existing motor, provide a kind of installing and locating accurately convenient, the efficiency of assembling height, it is little to take up room, and syndeton intensity is big, reliability is high, the motor of perfect heat-dissipating.
The objective of the invention is to be achieved by following technical proposals.
A kind of motor, comprise stator module, rotor assembly, end cap and casing, stator module and rotor assembly are installed in the casing, end cap is installed in the two ends of casing, and machine shaft is bearing in by bearing on the bearing chamber of end cap, and it also has some plug-in units, be provided with some jacks at side wall surface upper edge circumference near the casing of end cap, plug-in unit is installed in the jack the inside, fixedlys connected with plug-in unit by securing member, thereby casing and end cap are locked together.
Above-mentioned described stator module comprises bar shaped stator core, overhang insulation and coil windings, and described casing is cylindric, and the bar shaped stator core bends to circular casing the inside, circular bar shaped stator core outer wall and the casing inner wall interference fit of being nested in.
Above-mentioned described securing member adopts screw or riveting locking connection structure.
Above-mentioned described plug-in unit comprises Plug Division and support portion, the Plug Division is buckled in the jack the inside, the outside wall surface of casing is close in the support portion, have screw on the Plug Division, have on the end cap and the corresponding installing hole of screwhole position, pass with screw inside the screw of installing hole precession Plug Division, casing and end cap are locked together.
Be provided with annular boss on the inner face of above-mentioned described end cover body, annular boss is nested on the casing, and the periphery of annular boss has several grooves, and described mounting hole site is in the bottom of groove.
Above-mentioned described Plug Division end face is provided with arc groove near the position of support portion inwall, the internal face tight fit of the jack of arc groove and casing.
In both sides, bottom surface, above-mentioned described Plug Division two location reinforcements are set, the location reinforcement connects Plug Division and support portion.
The end face of above-mentioned described location reinforcement is the guiding surface that tilts.
Above-mentioned described jack is shaped as down " recessed " font, the location reinforcement of the two bottom sides of Plug Division and the sidepiece location notch embedding location cooperation mutually of " recessed " font jack.
Also be provided with some radiating ribs on the outer face of above-mentioned described end cover body, form recessed groove between radiating ribs and the radiating ribs.
The lateral wall of above-mentioned described casing is provided with several installation feet, is equipped with rubber washer on the installation foot, and several installation feet are welded on the outer side surface of casing and are circumferentially uniform.
Advantage and remarkable result that the present invention has are: 1) employing is provided with some jacks at the side wall surface upper edge circumference of the casing of close end cap, on the described jack plug-in unit is installed, by screw casing and end cover body are locked together, it is little to take up room, and the motor internal stator module without any contact, is not influenced the electromagnetic performance of motor stator winding, its installing and locating is convenient, the efficiency of assembling height, and syndeton intensity is big, the reliability height; 2) introduced the bar shaped stator structure, made the motor integral installation convenient fast, and improved the motor overall performance greatly; 3) be provided with some radiating ribs on the outer face of end cover body, excellent in heat dissipation effect has greatly improved the heat dispersion of motor.
Description of drawings:
Fig. 1 is a kind of overall construction drawing of the present invention.
Fig. 2 is the structure explosive view of Fig. 1.
Fig. 3 is the part-structure cross-sectional schematic of Fig. 1 when not installing installation foot.
Fig. 4 is the expansion schematic diagram of bar shaped stator core among the present invention.
Fig. 5 is the structural perspective of plug-in unit among the present invention.
Fig. 6 is another angle stereogram of Fig. 5.
Embodiment:
Also the present invention is described in further detail in conjunction with the accompanying drawings below by specific embodiment.
Extremely shown in Figure 6 as Fig. 1, a kind of motor, comprise stator module, rotor assembly, end cap 2 and casing 3, stator module and rotor assembly are installed in the casing 3, end cap 2 is installed in the two ends of casing 3, machine shaft 1 is bearing on the bearing chamber of end cap 2 by bearing, be provided with some jacks 4 at side wall surface upper edge circumference near the casing 3 of end cap 2, on the described jack 4 plug-in unit 5 is installed, this plug-in unit 5 comprises Plug Division 51 and support portion 52, Plug Division 51 is buckled in jack 4 the insides, the outside wall surface of casing 3 is close in support portion 52, has screw 53 on the Plug Division 51, has on the end cap 2 and the corresponding installing hole 6 in screw 53 positions, pass screw 53 the insides of installing hole 6 precession Plug Divisions 51 with screw 7, casing 3 and end cap 2 are locked together.
Wherein stator module comprises bar shaped stator core 8, overhang insulation and coil windings, and described casing 3 is cylindric, and bar shaped stator core 8 bends to circular casing 3 the insides that are nested in, circular bar shaped stator core 8 outer walls and casing 3 inwall interference fit; The inner face of end cover body is provided with annular boss 9, and annular boss 9 is nested on the casing 3; The periphery of annular boss 9 has several grooves 10, and described installing hole 6 is positioned at the bottom of groove 10; Plug Division 51 end faces are provided with arc groove 11 near the position of support portion 52 inwalls, the internal face tight fit of the jack 4 of arc groove 11 and casing 3; Both sides, 51 bottom surface are provided with two location reinforcements 12 in the Plug Division, and location reinforcement 12 connects Plug Division 51 and support portion 52; The end face of location reinforcement 12 is the guiding surfaces that tilt, and jack 4 is shaped as down " recessed " font, the location reinforcement 12 of the two bottom sides of Plug Division 51 and the sidepiece location notch 41 embedding location cooperation mutually of " recessed " font jack 4; Also be provided with some radiating ribs 13 on the outer face of end cover body, form recessed groove 14 between radiating ribs and the radiating ribs, the lateral wall of casing 3 is provided with several installation feet 15, is equipped with rubber washer 16 on the installation foot, and several installation feet 15 are welded on the outer side surface of casing 3 and are circumferentially uniform.In addition, can adopt other securing member instead of screws syndetons such as riveting button, casing and end cap are linked together.
The foregoing description is a preferred implementation of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present invention and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (11)
1. motor, comprise stator module, rotor assembly, end cap and casing, stator module and rotor assembly are installed in the casing, end cap is installed in the two ends of casing, and machine shaft is bearing on the bearing chamber of end cap by bearing, it is characterized in that: it also has some plug-in units, be provided with some jacks at side wall surface upper edge circumference near the casing of end cap, plug-in unit is installed in the jack the inside, fixedlys connected with plug-in unit by securing member, thereby casing and end cap are locked together.
2. a kind of motor according to claim 1, it is characterized in that: stator module comprises bar shaped stator core, overhang insulation and coil windings, described casing is cylindric, the bar shaped stator core bends to circular casing the inside, circular bar shaped stator core outer wall and the casing inner wall interference fit of being nested in.
3. a kind of motor according to claim 1 and 2 is characterized in that: securing member adopts screw or riveting locking connection structure.
4. a kind of motor according to claim 3, it is characterized in that: plug-in unit comprises Plug Division and support portion, the Plug Division is buckled in the jack the inside, the outside wall surface of casing is close in the support portion, have screw on the Plug Division, have on the end cap and the corresponding installing hole of screwhole position, pass with screw inside the screw of installing hole precession Plug Division, casing and end cap are locked together.
5. a kind of motor according to claim 4 is characterized in that: be provided with annular boss on the inner face of end cover body, annular boss is nested on the casing, and the periphery of annular boss has several grooves, and described mounting hole site is in the bottom of groove.
6. a kind of motor according to claim 5 is characterized in that: be provided with arc groove, the internal face tight fit of the jack of arc groove and casing at the Plug Division end face near the position of support portion inwall.
7. a kind of motor according to claim 6 is characterized in that: two location reinforcements are set in both sides, bottom surface, Plug Division, and the location reinforcement connects Plug Division and support portion.
8. a kind of motor according to claim 7 is characterized in that: the end face of location reinforcement is the guiding surface that tilts.
9. a kind of motor according to claim 8 is characterized in that: jack is shaped as down " recessed " font, the location reinforcement of the two bottom sides of Plug Division and the sidepiece location notch embedding location cooperation mutually of " recessed " font jack.
10. a kind of motor according to claim 1 and 2 is characterized in that: also be provided with some radiating ribs on the outer face of end cover body, form recessed groove between radiating ribs and the radiating ribs.
11. a kind of motor according to claim 10 is characterized in that: the lateral wall of casing is provided with several installation feet, is equipped with rubber washer on the installation foot, several installation feet are welded on the outer side surface of casing and are circumferentially uniform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910266591 CN102111031B (en) | 2009-12-24 | 2009-12-24 | Motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910266591 CN102111031B (en) | 2009-12-24 | 2009-12-24 | Motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102111031A true CN102111031A (en) | 2011-06-29 |
| CN102111031B CN102111031B (en) | 2013-03-27 |
Family
ID=44175093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910266591 Active CN102111031B (en) | 2009-12-24 | 2009-12-24 | Motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102111031B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015074362A1 (en) * | 2013-11-20 | 2015-05-28 | 中山大洋电机制造有限公司 | Motor voltage change-over switch and motor using same |
| CN106230161A (en) * | 2016-08-31 | 2016-12-14 | 无锡太昌精密机械有限公司 | Motor cover and the assembling structure of electric machine casing |
| CN106451829A (en) * | 2016-10-24 | 2017-02-22 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor |
| CN107565734A (en) * | 2017-09-20 | 2018-01-09 | 珠海凯邦电机制造有限公司 | Case component and motor |
| CN108321960A (en) * | 2017-12-14 | 2018-07-24 | 宁波德昌电机制造有限公司 | A kind of power-assisted steering electric machine structure |
| CN109586486A (en) * | 2017-09-29 | 2019-04-05 | 日本电产株式会社 | Motor and motor unit |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100540792C (en) * | 2004-11-19 | 2009-09-16 | 南京先安电机有限公司 | The carrier structure of general-purpose machine |
| CN2850111Y (en) * | 2005-11-14 | 2006-12-20 | 隆环企业有限公司 | Motor rear cover |
| CN201590701U (en) * | 2009-12-24 | 2010-09-22 | 中山大洋电机股份有限公司 | Motor |
-
2009
- 2009-12-24 CN CN 200910266591 patent/CN102111031B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015074362A1 (en) * | 2013-11-20 | 2015-05-28 | 中山大洋电机制造有限公司 | Motor voltage change-over switch and motor using same |
| CN106230161A (en) * | 2016-08-31 | 2016-12-14 | 无锡太昌精密机械有限公司 | Motor cover and the assembling structure of electric machine casing |
| CN106451829A (en) * | 2016-10-24 | 2017-02-22 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor |
| CN106451829B (en) * | 2016-10-24 | 2020-08-11 | 珠海格力电器股份有限公司 | Electric machine |
| CN107565734A (en) * | 2017-09-20 | 2018-01-09 | 珠海凯邦电机制造有限公司 | Case component and motor |
| CN109586486A (en) * | 2017-09-29 | 2019-04-05 | 日本电产株式会社 | Motor and motor unit |
| CN109586486B (en) * | 2017-09-29 | 2020-12-04 | 日本电产株式会社 | Motor and motor unit |
| CN108321960A (en) * | 2017-12-14 | 2018-07-24 | 宁波德昌电机制造有限公司 | A kind of power-assisted steering electric machine structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102111031B (en) | 2013-03-27 |
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