CN203607986U - A motor shell and a motor employing the same - Google Patents
A motor shell and a motor employing the same Download PDFInfo
- Publication number
- CN203607986U CN203607986U CN201320674508.0U CN201320674508U CN203607986U CN 203607986 U CN203607986 U CN 203607986U CN 201320674508 U CN201320674508 U CN 201320674508U CN 203607986 U CN203607986 U CN 203607986U
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- Prior art keywords
- casing
- water
- annular
- outer ring
- motor
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Abstract
The utility model discloses a motor shell and a motor employing the same. A shell body is circumferentially provided with a plurality of first water channels which run through the shell axially. Water fenders are arranged at ends of the first water channels and on the shell body for sealing the first water channels. The outer surfaces of the two ends of the shell body are provided with annular water channels. The outer walls of the two ends of each water channel are provided with through holes. The first water channels are communicated with the annular water channels through the through holes. The motor shell is simple, is suitable for installation of stator cores with irregular shapes, is low in cost and good in cooling effect.
Description
Technical field:
The utility model relates to the motor of a kind of motor case and application thereof.
Background technology:
Existing stator core shape and structure is more and more irregular, and existing motor case can only meet the installation of the circular stator core of rule.If change existing motor casing structure, offer the groove of stator core outer surface projection being installed for holding at casing inner wall, by having a strong impact on the channel structure of existing motor case itself, affect the most at last the normal operation of motor.
Summary of the invention:
The purpose of this utility model is to provide the motor of a kind of motor case and application thereof, this motor case is simple, applicable to the installation of stator core in irregular shape, cost is low, good cooling results, and this electric machine structure is simple, easy for installation firmly, good cooling results.
The purpose of this utility model is achieved by following technical proposals.
A kind of motor case, circumferentially offer some the first water channels that in axial direction run through at casing, on the first water channel end, casing, water fender being installed seals the first water channel, on the outer surface of casing two ends, be provided with water annulus, the first water channel two ends outer wall offers through hole, and the first water channel is communicated with water annulus by through hole.
On casing two ends outer surface described above, be respectively arranged with two annular endplates, between two annular endplates, form annular groove, in the nested outer ring that is provided with above annular groove, on the end face of annular endplate, the opening at annular groove top is covered in outer ring, between outer surface, two annular endplates and the outer ring of casing, forms water annulus.
Between adjacent two the first water channels described above, casing inner wall is recessed to form axial draw-in groove.
On outer ring described above, be provided with water nozzle.
Water fender described above be welded and installed on casing, outer ring be welded and installed on the end face of annular endplate, water nozzle is that welded and installed is on outer ring.
A kind of motor, comprise rotating shaft, rotor assembly, stator module, casing and end cap, rotor assembly is arranged in rotating shaft, stator module and the casing nested rotor assembly outside that is arranged on that links together, end cap is arranged on casing end, shaft support is on the bearing of two end cap, circumferentially offer some the first water channels that in axial direction run through at casing, in the first water channel end, water fender is installed on casing seals the first water channel, on the outer surface of casing two ends, be provided with water annulus, the first water channel two ends inwall offers through hole, the first water channel is communicated with water annulus by through hole.
On casing two ends outer surface described above, be respectively arranged with two annular endplates, between two annular endplates, form annular groove, in the nested outer ring that is provided with above annular groove, on the end face of annular endplate, the opening at annular groove top is covered in outer ring, between outer surface, two annular endplates and the outer ring of casing, forms water annulus.
Between adjacent two the first water channels described above, casing inner wall is recessed to form axial draw-in groove.
Stator module described above comprises stator core, overhang insulation and coil windings, overhang insulation is arranged on the end of stator core, coil windings is reeled and is arranged on overhang insulation, on stator core outer surface, stretch out some axial fixture blocks, stator module and casing link together, and axially fixture block is embedded in axial draw-in groove the inside.
The utility model compared with prior art, there is following effect: 1) circumferentially offer some the first water channels that in axial direction run through at casing, in the first water channel end, water fender is installed on casing seals the first water channel, on the outer surface of casing two ends, be provided with water annulus, the first water channel two ends outer wall offers through hole, the first water channel is communicated with water annulus by through hole, this is simple in structure, for being installed, stator core in irregular shape provides space possibility for offer draw-in groove at casing inner wall, and do not affect the cooling water channel structure of casing itself, applicable to the installation of stator core in irregular shape, and cost is low, good cooling results, 2) between adjacent two the first water channels, casing inner wall is recessed to form axial draw-in groove, this is simple in structure, axially draw-in groove can be used for installing the projection of stator core outer surface evagination in irregular shape, installs simple and convenient, firm, 3) water fender be welded and installed on casing, outer ring be welded and installed on the end face of annular endplate, water nozzle be welded and installed on outer ring, install simple and convenient, solid firmly, good airproof performance, 4) on stator core outer surface, stretch out some axial fixture blocks, stator module and casing link together, axially fixture block is embedded in axial draw-in groove the inside, this is simple in structure, easy for installation firmly, and the axial fixture block of stator core is by the first water channel heat radiation of axial draw-in groove both sides, cooling better effects if.
Accompanying drawing explanation:
Fig. 1 is the stereogram of the utility model casing;
Fig. 2 is the exploded view of the utility model casing;
Fig. 3 is the front view of the utility model casing;
Fig. 4 is A-A cutaway view in Fig. 3;
Fig. 5 is the stereogram of the utility model motor;
Fig. 6 is the exploded view of the utility model motor;
Fig. 7 is the vertical view of the utility model motor;
Fig. 8 is B-B cutaway view in Fig. 7;
Fig. 9 is the front view of the utility model motor;
Figure 10 is C-C cutaway view in Fig. 9.
Embodiment:
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment mono-: as shown in Figures 1 to 4, the utility model is a kind of motor case, circumferentially offer some the first water channels 11 that in axial direction run through at casing 1, on the first water channel 11 ends, casing 1, water fender 2 being installed seals the first water channel 11, on casing 1 two ends outer surface, be provided with water annulus 12, the first water channel 11 two ends outer walls offer through hole 110, the first water channels 11 and are communicated with water annulus 12 by through hole 110.
All offer through hole 110 at every first water channel 11 two ends outer walls.
On casing 1 two ends outer surface, be respectively arranged with two annular endplates 3, between two annular endplates 3, form annular groove 31, in the nested outer ring 4 that is provided with above annular groove 31, on the end face of annular endplate 3, the opening 310 at annular groove 31 tops is covered in outer ring 4, between outer surface, two annular endplates 3 and the outer ring 4 of casing 1, forms water annulus 12.
Between adjacent two the first water channels 11, casing 1 inwall is recessed to form axial draw-in groove 13.
On outer ring 4, be provided with water nozzle 5.
Principle of the present utility model is: circumferentially offer some the first water channels 11 that in axial direction run through at casing 1, on casing 1 two ends outer surface, be provided with water annulus 12, the first water channel 11 is communicated with water annulus 12 by through hole 110, between adjacent two the first water channels 11, casing 1 inwall is recessed to form axial draw-in groove 13, this is simple in structure, applicable to the installation of stator core in irregular shape, cost is low, good cooling results.
Embodiment bis-: as shown in Fig. 5 to Figure 10, the utility model is a kind of motor, comprise rotating shaft 61, rotor assembly 62, stator module 63, casing 1 and end cap 64, rotor assembly 62 is arranged in rotating shaft 61, stator module 63 and casing 1 nested rotor assembly 62 outsides that are arranged on that link together, end cap 64 is arranged on casing 1 end, rotating shaft 61 is bearing on the bearing of two end cap 64, circumferentially offer some the first water channels 11 that in axial direction run through at casing 1, in the first water channel 11 ends, water fender 2 is installed on casing 1 seals the first water channel 11, on casing 1 two ends outer surface, be provided with water annulus 12, the first water channel 11 two ends outer walls offer through hole 110, the first water channel 11 is communicated with water annulus 12 by through hole 110.
On casing 1 two ends outer surface, be respectively arranged with two annular endplates 3, between two annular endplates 3, form annular groove 31, in the nested outer ring 4 that is provided with above annular groove 31, on the end face of annular endplate 3, the opening 310 at annular groove 31 tops is covered in outer ring 4, between outer surface, two annular endplates 3 and the outer ring 4 of casing 1, forms water annulus 12.
Between adjacent two the first water channels 11, casing 1 inwall is recessed to form axial draw-in groove 13.
Principle of the present utility model is: circumferentially offer some the first water channels 11 that in axial direction run through at casing 1, on casing 1 two ends outer surface, be provided with water annulus 12, the first water channel 11 is communicated with water annulus 12 by through hole 110, stator module 63 and casing 1 link together, axially fixture block 6310 is embedded in axial draw-in groove 13 the insides, this is simple in structure, easy for installation firmly, and the axial fixture block 6310 of stator core 631 dispels the heat by the first water channel 11 of axial draw-in groove 13 both sides, cooling better effects if.
Claims (9)
1. a motor case, circumferentially offer some the first water channels (11) that in axial direction run through at casing (1), on the first water channel (11) end, casing (1), water fender (2) being installed seals the first water channel (11), it is characterized in that: on the outer surface of casing (1) two ends, be provided with water annulus (12), the first water channel (11) two ends outer wall offers through hole (110), and the first water channel (11) is communicated with water annulus (12) by through hole (110).
2. a kind of motor case according to claim 1, it is characterized in that: on the outer surface of casing (1) two ends, be respectively arranged with two annular endplates (3), between two annular endplates (3), form annular groove (31), the nested outer ring (4) that is provided with on the end face of annular groove (31) top, annular endplate (3), the opening (310) at annular groove (31) top is covered in outer ring (4), between the outer surface of casing (1), two annular endplates (3) and outer ring (4), forms water annulus (12).
3. a kind of motor case according to claim 1 and 2, is characterized in that: between adjacent two the first water channels (11), casing (1) inwall is recessed to form axial draw-in groove (13).
4. a kind of motor case according to claim 2, is characterized in that: on outer ring (4), be provided with water nozzle (5).
5. a kind of motor case according to claim 1 and 2, it is characterized in that: water fender (2) is that welded and installed is on casing (1), outer ring (4) be welded and installed on the end face of annular endplate (3), water nozzle (5) is that welded and installed is on outer ring (4).
6. the motor of any one motor case described in an application rights requirement 1 to 5, comprise rotating shaft (61), rotor assembly (62), stator module (63), casing (1) and end cap (64), rotor assembly (62) is arranged in rotating shaft (61), stator module (63) and casing (1) nested rotor assembly (62) outside that is arranged on that links together, end cap (64) is arranged on casing (1) end, rotating shaft (61) is bearing on the bearing of two end cap (64), circumferentially offer some the first water channels (11) that in axial direction run through at casing (1), in the first water channel (11) end, water fender (2) is installed on casing (1) seals the first water channel (11), it is characterized in that: on the outer surface of casing (1) two ends, be provided with water annulus (12), the first water channel (11) two ends outer wall offers through hole (110), the first water channel (11) is communicated with water annulus (12) by through hole (110).
7. a kind of motor according to claim 6, it is characterized in that: on the outer surface of casing (1) two ends, be respectively arranged with two annular endplates (3), between two annular endplates (3), form annular groove (31), the nested outer ring (4) that is provided with on the end face of annular groove (31) top, annular endplate (3), the opening (310) at annular groove (31) top is covered in outer ring (4), between the outer surface of casing (1), two annular endplates (3) and outer ring (4), forms water annulus (12).
8. according to a kind of motor described in claim 6 or 7, it is characterized in that: between adjacent two the first water channels (11), casing (1) inwall is recessed to form axial draw-in groove (13).
9. a kind of motor according to claim 8, it is characterized in that: described stator module (63) comprises stator core (631), overhang insulation and coil windings, overhang insulation is arranged on the end of stator core (631), coil windings is reeled and is arranged on overhang insulation, on stator core (631) outer surface, stretch out some axial fixture blocks (6310), stator module (63) and casing (1) link together, and axially fixture block (6310) is embedded in axial draw-in groove (13) the inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320674508.0U CN203607986U (en) | 2013-10-28 | 2013-10-28 | A motor shell and a motor employing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320674508.0U CN203607986U (en) | 2013-10-28 | 2013-10-28 | A motor shell and a motor employing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203607986U true CN203607986U (en) | 2014-05-21 |
Family
ID=50720644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320674508.0U Expired - Lifetime CN203607986U (en) | 2013-10-28 | 2013-10-28 | A motor shell and a motor employing the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203607986U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305724A (en) * | 2014-06-25 | 2016-02-03 | 现代摩比斯株式会社 | Water-cooled motor |
| CN105553171A (en) * | 2016-03-07 | 2016-05-04 | 孙建明 | Water-cooling chassis of servo motor and manufacturing technology thereof |
-
2013
- 2013-10-28 CN CN201320674508.0U patent/CN203607986U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305724A (en) * | 2014-06-25 | 2016-02-03 | 现代摩比斯株式会社 | Water-cooled motor |
| CN105305724B (en) * | 2014-06-25 | 2018-04-03 | 现代摩比斯株式会社 | Motor with watter cooling |
| CN105553171A (en) * | 2016-03-07 | 2016-05-04 | 孙建明 | Water-cooling chassis of servo motor and manufacturing technology thereof |
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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: 20140521 |