CN203554140U - Motor structure - Google Patents
Motor structure Download PDFInfo
- Publication number
- CN203554140U CN203554140U CN201320717065.9U CN201320717065U CN203554140U CN 203554140 U CN203554140 U CN 203554140U CN 201320717065 U CN201320717065 U CN 201320717065U CN 203554140 U CN203554140 U CN 203554140U
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- control box
- end cap
- rear end
- electric machine
- casing
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Abstract
The utility model discloses a motor structure. The motor structure comprises a rotating shaft, a rotor assembly, a stator assembly, a casing, a front end cover, a rear end cover, a motor controller and a plurality of connection screws. The rotor assembly is installed on the rotating shaft; the stator assembly and the casing are connected and are nested outside the rotor assembly; the front end cover and the rear end cover are respectively installed at the two ends of the casing; the rotating shaft is supported on the bearings of the front end cover and the rear end cover; the motor controller comprises a control box and a control circuit board; the control box is installed on the rear end cover; the control circuit board is installed in the cavity of the control box; a plurality of upper bosses and lower bosses respectively extend out of the edges of the two end surfaces of the rear end cover respectively; the connection screws extend from the top of the control box and are screwed into the upper bosses to install the control box on the top surface of the rear end cover; and the connection screws extend from the top of the front end cover and are screwed into the lower bosses to install the front end cover and the rear end cover at the two ends of the casing. The motor structure has the advantages of simple structure, convenient installation, high assembling efficiency, high firmness and reliability, and difficult loosening.
Description
Technical field:
The utility model relates to a kind of electric machine structure.
Background technology:
Existing electric machine structure comprises rotating shaft, rotor assembly, stator module, casing, front end housing, rear end cap, electric machine controller and attachment screw, 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 the end of casing, shaft support is on the bearing of front end housing and rear end cap, described electric machine controller comprises control box and control circuit board, control box is arranged on rear end cap, control circuit board is arranged on the cavity the inside of control box, attachment screw coordinates control box with nut check from rear end cap and front end housing are stretched into and passed in control box top, rear end cap, casing and front end housing are installed together, but there is following several problem in the motor of this structure: 1) connection trouble, location trouble, easily there is deviation, finally cause efficiency of assembling low, 2) installation is firm not, easily occurs the phenomenon that gets loose.
Summary of the invention:
The purpose of this utility model is to provide a kind of electric machine structure, and this is simple in structure, easy for installation, efficiency of assembling is high, solid and reliable, is difficult for getting loose.
The purpose of this utility model is achieved by following technical proposals.
A kind of electric machine structure, comprise rotating shaft, rotor assembly, stator module, casing, front end housing, rear end cap, electric machine controller and some attachment screws, 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 the two ends of casing, shaft support is on the bearing of front end housing and rear end cap, described electric machine controller comprises control box and control circuit board, control box is arranged on rear end cap, control circuit board is arranged on the cavity the inside of control box, on the edge of rear end cap both ends of the surface, be extended with respectively some convex platforms and lower convex platform, attachment screw stretches into and is screwed into convex platform and control box is arranged on the end face of rear end cap from control box top, attachment screw stretches into and is screwed into lower convex platform and front end housing and rear end cap is arranged on to the two ends of casing from front end housing top.
Electric machine controller described above also comprises IGBT module and briquetting, described briquetting comprises top board and the side plate down stretching out from end of top board, cavity inner wall at control box is provided with installation base, side plate IGBT module pressing on the sidewall of installation base, mounting of roof plate is on the end face of installation base, and IGBT module is electrically connected to control circuit board.
The cavity inner wall of control box described above is provided with some hollow cylinders, and attachment screw stretches into and passes from hollow cylinder from control box top.
On control box described above, be provided with through hole, lead wire sheath is installed on through hole.
Control box described above and the top of front end housing are respectively arranged with some mounting screws, in the head of screw bottom of mounting screw, are circumferentially provided with some projections.
Convex platform described above and the quantity of lower convex platform are all two, and convex platform and lower convex platform are symmetrically distributed in the both ends of the surface of rear end cap.
Rear end cap described above comprises annular end cap body and is arranged on the middle bearing pedestal of end cap body, bearing pedestal links together by connecting plate and the end cap body of both sides, on the edge of end cap body both ends of the surface, be respectively arranged with annular stopper, casing and control box are bearing in respectively on the end face of two ends annular stopper.
The utility model compared with prior art, there is following effect: 1) on the edge of rear end cap both ends of the surface, be extended with respectively some convex platforms and lower convex platform, attachment screw stretches into and is screwed into convex platform and control box is arranged on the end face of rear end cap from control box top, attachment screw stretches into and is screwed into lower convex platform and front end housing and rear end cap is arranged on to the two ends of casing from front end housing top, this is simple in structure, and location and installation is convenient, and efficiency of assembling is high, human cost is low, and reliability is high; 2) electric machine controller also comprises IGBT module and briquetting, described briquetting comprises top board and the side plate down stretching out from end of top board, cavity inner wall at control box is provided with installation base, side plate is IGBT module pressing on the sidewall of installation base, and mounting of roof plate is on the end face of installation base, and IGBT module is electrically connected to control circuit board, install simple, solid and reliable, IGBT module is difficult for getting loose, and can improve the heat dispersion of IGBT by installation base; 3) on control box, be provided with through hole, lead wire sheath is installed on through hole, simple in structure, facilitate control circuit board to be externally electrically connected to; 4) top of control box and front end housing is respectively arranged with some mounting screws, at motor two ends, be respectively arranged with mounting screw, facilitate motor to be arranged in other loads by screw, head of screw bottom at mounting screw is circumferentially provided with some projections, more firm after mounting screw is installed, be difficult for getting loose and circumferentially rotate.
Accompanying drawing explanation:
Fig. 1 is the stereogram of the utility model motor;
Fig. 2 is the exploded view of the utility model motor;
Fig. 3 is the vertical view of the utility model motor;
Fig. 4 is A-A cutaway view in Fig. 3;
Fig. 5 is B-B partial enlarged drawing in Fig. 4;
Fig. 6 is the stereogram of the utility model electric machine controller;
Fig. 7 is the vertical view of the utility model electric machine controller;
Fig. 8 is C-C cutaway view in Fig. 7;
Fig. 9 is the stereogram of the utility model rear end cap;
Figure 10 is the stereogram of the utility model mounting screw;
Figure 11 is the stereogram of the utility model stator core;
Figure 12 is the stereogram of the utility model rotor assembly;
Figure 13 is the vertical view of the utility model rotor assembly.
Embodiment:
Below by specific embodiment, also by reference to the accompanying drawings the utility model is described in further detail.
As shown in figure 1 to figure 13, the utility model is a kind of electric machine structure, comprise rotating shaft 1, rotor assembly 2, stator module 3, casing 4, front end housing 5, rear end cap 6, electric machine controller 7 and some attachment screws 8, rotor assembly 2 is arranged in rotating shaft 1, stator module 3 links together and is nested in rotor assembly 2 outsides with casing 4, front end housing 5 and rear end cap 6 are arranged on respectively the two ends of casing 4, rotating shaft 1 is bearing on the bearing of front end housing 5 and rear end cap 6, described electric machine controller 7 comprises control box 71 and control circuit board 72, control box 71 is arranged on rear end cap 6, control circuit board 72 is arranged on cavity 710 the insides of control box 71, on the edge of rear end cap 6 both ends of the surface, be extended with respectively some convex platforms 61 and lower convex platform 62, attachment screw 8 stretches into and is screwed into convex platform 61 from control box 71 tops and control box 71 is arranged on the end face of rear end cap 6, attachment screw 8 stretches into and is screwed into lower convex platform 62 from front end housing 5 tops and front end housing 5 and rear end cap 6 is arranged on to the two ends of casing 4.
Described electric machine controller 7 also comprises IGBT module 73 and briquetting 74, described briquetting 74 comprises top board 741 and the side plate 742 down stretching out from 741 1 ends of top board, cavity 710 inwalls at control box 71 are provided with installation base 711, side plate 742 is pressed on IGBT module 73 on the sidewall of installation base 711, top board 741 is arranged on the end face of installation base 711, and IGBT module 73 is electrically connected to control circuit board 72.
On control box 71, be provided with through hole 713, lead wire sheath 9 is installed on through hole 713.
At the top of control box 71 and front end housing 5, be respectively arranged with some mounting screws 10, in the head of screw bottom of mounting screw 10, be circumferentially provided with some projections 101.
The quantity of convex platform 61 and lower convex platform 62 is all two, and convex platform 61 and lower convex platform 62 are symmetrically distributed in the both ends of the surface of rear end cap 6.
Described rear end cap 6 comprises annular end cap body 63 and is arranged on the middle bearing pedestal 64 of end cap body 63, bearing pedestal 64 links together with end cap body 63 by the connecting plate 65 of both sides, on the edge of end cap body 63 both ends of the surface, be respectively arranged with annular stopper 630, casing 4 and control box 71 are bearing in respectively on the end face of two ends annular stopper 630.
Described stator module 3 comprises stator core 31, overhang insulation 32 and coil windings, overhang insulation 32 is arranged on stator core 31 ends, coil windings is wound on stator core 31, stator core 31 comprises ring- shaped yoke portion 311 and 6 tooth portions 312 of stretching out toward inner side from ring-shaped yoke portion 311, between adjacent two tooth portions 312, form line embedding groove 310, on the outer surface of ring-shaped yoke portion 311, offer groove 3110 in axial direction, mounting screw 10 passes from groove 3110.
Described rotor assembly 2 comprises rotor core 21 and is arranged on the magnetic shoe 22 on rotor core 21 outer surfaces, on rotor core 21 outer surfaces, 4 positioning wedged blocks 211 are set in axial direction, 4 positioning wedged blocks 211 are circumferentially intervally arranged along rotor core 21 outer surfaces, the circumferential interval of magnetic shoe 22 is arranged on the outer surface of rotor core 21 and is embedded between adjacent 2 positioning wedged blocks 211, described positioning wedged block 211 comprises 2 projections that are oppositely arranged 2111, between two projections 2111, form U-shaped groove 2112, the cross section of described rotor core 21 is loop configuration.
Principle of the present utility model is: on the edge of rear end cap 6 both ends of the surface, be extended with respectively some convex platforms 61 and lower convex platform 62, attachment screw 8 stretches into and is screwed into convex platform 61 from control box 71 tops and control box 71 is arranged on the end face of rear end cap 6, attachment screw 8 stretches into and is screwed into lower convex platform 62 from front end housing 5 tops and front end housing 5 and rear end cap 6 is arranged on to the two ends of casing 4, this is simple in structure, easy for installation, efficiency of assembling is high, solid and reliable, be difficult for getting loose.
Claims (7)
1. an electric machine structure, comprise rotating shaft (1), rotor assembly (2), stator module (3), casing (4), front end housing (5), rear end cap (6), electric machine controller (7) and some attachment screws (8), rotor assembly (2) is arranged in rotating shaft (1), stator module (3) links together and is nested in rotor assembly (2) outside with casing (4), front end housing (5) and rear end cap (6) are arranged on respectively the two ends of casing (4), rotating shaft (1) is bearing on the bearing of front end housing (5) and rear end cap (6), described electric machine controller (7) comprises control box (71) and control circuit board (72), control box (71) is arranged on rear end cap (6), control circuit board (72) is arranged on cavity (710) the inside of control box (71), it is characterized in that: on the edge of rear end cap (6) both ends of the surface, be extended with respectively some convex platforms (61) and lower convex platform (62), attachment screw (8) stretches into and is screwed into convex platform (61) from control box (71) top control box (71) is arranged on the end face of rear end cap (6), attachment screw (8) stretches into and is screwed into lower convex platform (62) from front end housing (5) top and front end housing (5) and rear end cap (6) is arranged on to the two ends of casing (4).
2. a kind of electric machine structure according to claim 1, it is characterized in that: described electric machine controller (7) also comprises IGBT module (73) and briquetting (74), described briquetting (74) comprises top board (741) and from (741) side plates that down stretch out end of top board (742), cavity (710) inwall in control box (71) is provided with installation base (711), side plate (742) is pressed on IGBT module (73) on the sidewall of installation base (711), top board (741) is arranged on the end face of installation base (711), IGBT module (73) is electrically connected to control circuit board (72).
3. a kind of electric machine structure according to claim 1 and 2, it is characterized in that: cavity (710) inwall in control box (71) is provided with some hollow cylinders (712), and attachment screw (8) stretches into and passes from hollow cylinder (712) from control box (71) top.
4. a kind of electric machine structure according to claim 3, is characterized in that: on control box (71), be provided with through hole (713), lead wire sheath (9) is installed on through hole (713).
5. a kind of electric machine structure according to claim 1 and 2, it is characterized in that: the top at control box (71) and front end housing (5) is respectively arranged with some mounting screws (10), in the head of screw bottom of mounting screw (10), be circumferentially provided with some projections (101).
6. a kind of electric machine structure according to claim 1 and 2, is characterized in that: the quantity of convex platform (61) and lower convex platform (62) is all two, and convex platform (61) and lower convex platform (62) are symmetrically distributed in the both ends of the surface of rear end cap (6).
7. a kind of electric machine structure according to claim 1 and 2, it is characterized in that: described rear end cap (6) comprises annular end cap body (63) and is arranged on the middle bearing pedestal (64) of end cap body (63), bearing pedestal (64) links together with end cap body (63) by the connecting plate (65) of both sides, on the edge of end cap body (63) both ends of the surface, be respectively arranged with annular stopper (630), casing (4) and control box (71) are bearing in respectively on the end face of two ends annular stopper (630).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320717065.9U CN203554140U (en) | 2013-11-14 | 2013-11-14 | Motor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320717065.9U CN203554140U (en) | 2013-11-14 | 2013-11-14 | Motor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203554140U true CN203554140U (en) | 2014-04-16 |
Family
ID=50472204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320717065.9U Expired - Fee Related CN203554140U (en) | 2013-11-14 | 2013-11-14 | Motor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203554140U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009593A (en) * | 2014-05-13 | 2014-08-27 | 昆山航天林泉电机有限公司 | IGBT brushless DC motor |
| CN104283373A (en) * | 2014-10-30 | 2015-01-14 | 常州东本驱动技术有限公司 | Integrated motor and controller assembly with excellent heat dissipation performance |
| CN104300738A (en) * | 2014-10-30 | 2015-01-21 | 常州东本驱动技术有限公司 | Motor and controller assembly of integrated structure |
| WO2015180328A1 (en) * | 2014-05-29 | 2015-12-03 | 中山大洋电机股份有限公司 | Motor controller and motor applying same |
| EP3163088A1 (en) * | 2015-10-29 | 2017-05-03 | Valeo Systemes Thermiques | Electric fan unit and corresponding heating, ventilation and/or air-conditioning facility for a motor vehicle |
| US10141809B2 (en) | 2014-05-29 | 2018-11-27 | Zhongshan Broad-Ocean Motor Co., Ltd. | Motor controller and motor comprising the same |
| CN111670533A (en) * | 2019-03-28 | 2020-09-15 | 炼马机电（东莞）有限公司 | Double-motor driver |
| CN113890279A (en) * | 2021-09-29 | 2022-01-04 | 珠海格力电器股份有限公司 | Motor control panel mounting structure, motor, air conditioner |
-
2013
- 2013-11-14 CN CN201320717065.9U patent/CN203554140U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009593A (en) * | 2014-05-13 | 2014-08-27 | 昆山航天林泉电机有限公司 | IGBT brushless DC motor |
| CN104009593B (en) * | 2014-05-13 | 2017-08-25 | 苏州航天林泉电机有限公司 | A kind of IGBT brushless direct current motors |
| WO2015180328A1 (en) * | 2014-05-29 | 2015-12-03 | 中山大洋电机股份有限公司 | Motor controller and motor applying same |
| US10141809B2 (en) | 2014-05-29 | 2018-11-27 | Zhongshan Broad-Ocean Motor Co., Ltd. | Motor controller and motor comprising the same |
| CN104300738A (en) * | 2014-10-30 | 2015-01-21 | 常州东本驱动技术有限公司 | Motor and controller assembly of integrated structure |
| CN104283373B (en) * | 2014-10-30 | 2016-11-16 | 范兆军 | Integrated motor and controller assembly with heat dissipation performance |
| CN104300738B (en) * | 2014-10-30 | 2017-04-19 | 范兆军 | Motor and controller assembly of integrated structure |
| CN104283373A (en) * | 2014-10-30 | 2015-01-14 | 常州东本驱动技术有限公司 | Integrated motor and controller assembly with excellent heat dissipation performance |
| EP3163088A1 (en) * | 2015-10-29 | 2017-05-03 | Valeo Systemes Thermiques | Electric fan unit and corresponding heating, ventilation and/or air-conditioning facility for a motor vehicle |
| FR3043150A1 (en) * | 2015-10-29 | 2017-05-05 | Valeo Systemes Thermiques | FAN MOTOR ASSEMBLY AND HEATING, VENTILATION AND / OR AIR CONDITIONING SYSTEM FOR A CORRESPONDING MOTOR VEHICLE |
| CN106739940A (en) * | 2015-10-29 | 2017-05-31 | 法雷奥热系统公司 | Electric fan group and the corresponding heating being used for, ventilation and/or air-conditioning device |
| CN111670533A (en) * | 2019-03-28 | 2020-09-15 | 炼马机电（东莞）有限公司 | Double-motor driver |
| CN111670533B (en) * | 2019-03-28 | 2022-10-21 | 炼马机电（东莞）有限公司 | Double-motor driver |
| CN113890279A (en) * | 2021-09-29 | 2022-01-04 | 珠海格力电器股份有限公司 | Motor control panel mounting structure, motor, air conditioner |
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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: 20140416 Termination date: 20191114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |