CN212784962U - Air-cooled motor housing - Google Patents
Air-cooled motor housing Download PDFInfo
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- CN212784962U CN212784962U CN202021297651.9U CN202021297651U CN212784962U CN 212784962 U CN212784962 U CN 212784962U CN 202021297651 U CN202021297651 U CN 202021297651U CN 212784962 U CN212784962 U CN 212784962U
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Abstract
The utility model discloses an air-cooled motor shell, which comprises a supporting shell, wherein a motor shell is coaxially arranged in the supporting shell, a stator and a rotor of a motor are arranged in the motor shell, two ends of the motor shell are respectively fastened with a second end cover through bolts, at least three clamping grooves which are arranged in parallel with the axis of the motor shell are arranged on the inner wall of the supporting shell, at least three strip-shaped clamping seats which are arranged in parallel with the axis of the motor shell are connected with the outer wall of the motor shell, and the lengths of the strip-shaped clamping seats and the clamping grooves are equal and less than that of the motor shell; the surface of the motor shell is provided with a plurality of radiating fins. The utility model discloses in, the stator and the rotor of motor are all installed inside motor housing, and it is inside the direct fin by the surface of the heat that produces of rotation in-process transmits to the support housing, and the arc piece is driven in the pivoted in-process in the pivot of rotor and is rotated to let the support housing form the function of one end convulsions other end air inlet, can realize quick cold and hot air's exchange.
Description
Technical Field
The utility model relates to the technical field of motors, specifically be an air-cooled motor housing.
Background
The motor is very common in daily life as a driving component, the existing motor plays a vital role in machinery, the motor can generate heat in the process of long-time operation, and the heat can be gathered around the motor, so that the motor is burnt or the service life of the motor is shortened, and therefore, the air cooling motor shell is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air-cooled motor housing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
designing an air-cooled motor shell, which comprises a supporting shell, wherein the supporting shell is internally and coaxially provided with a motor shell, a stator and a rotor of a motor are arranged in the motor shell, two ends of the motor shell are respectively fastened with a second end cover through bolts, the inner wall of the supporting shell is provided with at least three clamping grooves which are arranged in parallel with the axis of the supporting shell, the outer wall of the motor shell is connected with at least three strip-shaped clamping seats which are arranged in parallel with the axis of the motor shell, and the strip-shaped clamping seats and the clamping grooves have the same length and are smaller than the length of the motor shell;
the surface of the motor shell is provided with a plurality of radiating fins which are arranged at equal intervals and are arranged in the radial direction of the motor shell;
a stator rotating shaft on the rotor extends out of the center of the second end cover, a shaft sleeve is coaxially fixed on the extended stator rotating shaft, a mounting disc is coaxially and fixedly connected onto the shaft sleeve, a plurality of connecting sheets which are arranged at intervals are connected onto the edge of the mounting disc, the central lines of the connecting sheets are all arranged in the radial direction of the mounting disc, arc sheets are connected onto the tail ends of the connecting sheets, the included angle between each arc sheet and the corresponding connecting sheet is 20-45 degrees, the lower edge of each arc sheet is connected with a first wind shielding edge, the first wind shielding edge is connected with the corresponding connecting sheet, the top surface of each arc sheet is connected with a second wind shielding edge, the second wind shielding edge and one end, far away from the corresponding connecting sheet, of each first wind shielding edge are outwards opened to form a horn mouth shape, the arc sheets are located above the;
first end cover is connected to support housing's one end, and the third end cover is connected to the other end, and a plurality of equidistant arc mouths of arranging are all seted up to the edge department of first end cover and third end cover, arc mouth size and position all match with the clearance size between support housing and the motor housing.
Preferably, one end of the arc-shaped piece, which is close to the connecting piece, is connected with an air deflector, and an included angle between the air deflector and the arc-shaped piece is 150 degrees.
Preferably, the outer side of the first end cover is provided with at least three first strip-shaped seats which are arranged radially with the first end cover, and the first strip-shaped seats and the second end cover are fastened through at least one bolt.
Preferably, a second strip-shaped seat corresponding to the strip-shaped clamping seat in position is arranged on the outer side of the supporting shell, and the second strip-shaped seat is fastened with the strip-shaped clamping seat through at least one bolt.
Preferably, the middle part of the outer side of the third end cover is coaxially provided with a movable cavity corresponding to the rotating shaft of the stator.
Compared with the prior art, the beneficial effects of the utility model are that: inside motor housing was all installed to the stator and the rotor of motor, inside its heat that produces at the rotation in-process was directly transmitted to the support housing by the fin on surface, the pivot of rotor drove the arc piece in the pivoted in-process and rotates to let the support housing form the function of one end convulsions other end air inlet, can realize quick cold and hot air's exchange.
Drawings
Fig. 1 is a schematic structural view of an air-cooled motor housing according to the present invention.
Fig. 2 is a schematic view of a cross-sectional structure of an air-cooled motor housing according to the present invention.
Fig. 3 is the utility model provides a motor housing structure schematic diagram of air-cooled motor housing.
Fig. 4 is the utility model provides an arc piece structural schematic diagram of air-cooled motor housing.
In the figure: the motor comprises a motor shell 1, a stator rotating shaft 2, a first end cover 3, a first strip-shaped seat 4, a second strip-shaped seat 5, a strip-shaped clamping seat 6, a radiating fin 7, a supporting shell 8, a connecting sheet 9, a shaft sleeve 10, a mounting disc 11, an arc-shaped sheet 12, a third end cover 13, a movable cavity 14, a second end cover 15, an arc-shaped opening 16, an air deflector 17, a first wind shielding edge 18, a clamping groove 19 and a second wind shielding edge 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an air-cooled motor shell comprises a supporting shell 8, wherein the supporting shell 8 is a protective shell positioned outside, a motor shell 1 is coaxially arranged in the supporting shell 8, a stator and a rotor of a motor are arranged in the motor shell 1, the motor is formed among the motor shell 1, the stator and the rotor, second end covers 15 are fastened at two ends of the motor shell 1 through bolts, and stator rotating shafts 2 at two ends of the rotor are connected with the second end covers 15 through bearings and extend to the outer side;
at least three clamping grooves 19 parallel to the axis of the supporting shell 8 are formed in the inner wall of the supporting shell 8, at least three strip-shaped clamping seats 6 parallel to the axis of the supporting shell are connected to the outer wall of the motor shell 1, the strip-shaped clamping seats 6 and the clamping grooves 19 are equal in length and smaller than the motor shell 1, as shown in fig. 2, the strip-shaped clamping seats 6 are directly inserted into the clamping grooves 19 to directly fix the motor shell 1, and gaps between the motor shell 1 and the supporting shell 8 are used for ventilation;
as shown in fig. 3, a plurality of cooling fins 7 are arranged on the surface of the motor housing 1, and the cooling fins 7 are arranged at equal intervals and are all arranged radially with the motor housing 1;
as shown in fig. 2, it is emphasized that, for better illustration of heat dissipation, the motor structure mounted in the motor housing 1 only shows the stator-rotor part, other motor structures are shown, a stator rotating shaft 2 on the rotor extends out from the center of the second end cover 15, a shaft sleeve 10 is coaxially fixed on the extended stator rotating shaft 2, a mounting disc 11 is coaxially and fixedly connected on the shaft sleeve 10, the edge of the mounting disc 11 is connected with a plurality of connecting sheets 9 which are arranged at intervals, the central lines of the connecting sheets 9 are all arranged along the radial direction of the mounting disc 11, the tail ends of the connecting pieces 9 are connected with arc-shaped pieces 12, the included angle between each arc-shaped piece 12 and the connecting piece 9 is 20-45 degrees, because the arc-shaped pieces 12 are arranged obliquely, when the arc-shaped sheet 12 rotates, the air between the motor shell 1 and the support shell 8 is driven to flow, so that the heat emitted by the motor shell 1 is directly discharged out of the support shell 8;
the lower edge of the arc-shaped piece 12 is connected with a first wind shielding edge 18, the first wind shielding edge 18 is connected with the connecting sheet 9, the top surface of the arc-shaped piece 12 is connected with a second wind shielding edge 20, the second wind shielding edge 20 and one end, far away from the connecting sheet 9, of the first wind shielding edge 18 are outwards opened to form a horn mouth shape, air flow in a gap can easily enter the arc-shaped piece 12, the arc-shaped piece 12 is located above the motor shell 1, and the arc-shaped piece 12 is not in contact with the radiating fins 7;
one end of the support shell 8 is connected with the first end cover 3, the other end of the support shell is connected with the third end cover 13, the support shell 8 and the first end cover 3 are of an integral structure, and the third end cover 13 and the support shell 8 are fastened through bolts;
the edge of first end cover 3 and third end cover 13 all sets up a plurality of equidistant arc mouths 16 of arranging, and 16 sizes of arc mouths and position all match with the clearance size between support housing 8 and the motor housing 1.
Further, as shown in fig. 4, one end of the arc-shaped piece 12 close to the connecting piece 9 is connected with the air deflector 17, an included angle between the air deflector 17 and the arc-shaped piece 12 is 150 °, and the air deflector 17 can quickly pour the air flow to the outside.
Furthermore, at least three first strip seats 4 radially arranged with the first end cover 3 are arranged on the outer side of the first end cover, and the first strip seats 4 and the second end cover 15 are fastened through at least one bolt;
specifically, the first end cap 3 and the second end cap 15 are fixed by bolts, so that the connection between the support housing 8 and the motor housing 1 can be more tightly fixed.
Further, the second strip-shaped seat 5 corresponding to the strip-shaped clamping seat 6 in position is arranged on the outer side of the supporting shell 8, and the second strip-shaped seat 5 and the strip-shaped clamping seat 6 are fastened through at least one bolt, so that the supporting shell 8 and the motor shell 1 can be connected more firmly.
Further, a movable cavity 14 corresponding to the stator rotating shaft 2 is coaxially arranged in the middle of the outer side of the third end cover 13.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an air-cooled motor housing, includes support housing (8), coaxial arrangement motor housing (1) in support housing (8), the stator and the rotor of installation motor in motor housing (1), the both ends of motor housing (1) all have second end cover (15), its characterized in that through bolt-up: at least three clamping grooves (19) arranged in parallel with the axis of the supporting shell (8) are formed in the inner wall of the supporting shell (8), at least three strip-shaped clamping seats (6) arranged in parallel with the axis of the motor shell (1) are connected to the outer wall of the motor shell, the strip-shaped clamping seats (6) and the clamping grooves (19) are equal in length and smaller than the motor shell (1);
the surface of the motor shell (1) is provided with a plurality of radiating fins (7), and the radiating fins (7) are arranged at equal intervals and are all arranged in the radial direction of the motor shell (1);
a stator rotating shaft (2) on the rotor extends out from the center of a second end cover (15), a shaft sleeve (10) is coaxially fixed on the extended stator rotating shaft (2), a mounting disc (11) is coaxially and fixedly connected on the shaft sleeve (10), a plurality of connecting sheets (9) which are arranged at intervals are connected with the edge of the mounting disc (11), the central lines of the connecting sheets (9) are radially arranged with the mounting disc (11), arc-shaped sheets (12) are connected with the tail ends of the connecting sheets (9), the included angle between each arc-shaped sheet (12) and each connecting sheet (9) is 20-45 degrees, the lower edges of the arc-shaped sheets (12) are connected with first wind shielding edges (18), the first wind shielding edges (18) are connected with the connecting sheets (9), second wind shielding edges (20) are connected with the top surfaces of the arc-shaped sheets (12), and one ends, far away from the connecting sheets (9), of the second wind shielding edges (20) and the first wind shielding edges (18) are, the arc-shaped sheet (12) is positioned above the motor shell (1), and the arc-shaped sheet (12) is not in contact with the radiating fins (7);
first end cover (3) is connected to the one end of support housing (8), and third end cover (13) is connected to the other end, and a plurality of equidistant arc mouth (16) of arranging are all seted up to the edge of first end cover (3) and third end cover (13), arc mouth (16) size and position all match with the clearance size between support housing (8) and motor housing (1).
2. An air-cooled motor housing according to claim 1, wherein: one end, close to the connecting sheet (9), of the arc-shaped sheet (12) is connected with an air deflector (17), and an included angle between the air deflector (17) and the arc-shaped sheet (12) is 150 degrees.
3. An air-cooled motor housing according to claim 1, wherein: the outer side of the first end cover (3) is provided with at least three first strip-shaped seats (4) which are arranged in the radial direction, and the first strip-shaped seats (4) are fastened with the second end cover (15) through at least one bolt.
4. An air-cooled motor housing according to claim 1, wherein: a second strip-shaped seat (5) with a position corresponding to the strip-shaped clamping seat (6) is arranged on the outer side of the supporting shell (8), and the second strip-shaped seat (5) and the strip-shaped clamping seat (6) are fastened through at least one bolt.
5. An air-cooled motor housing according to claim 1, wherein: the middle part of the outer side of the third end cover (13) is coaxially provided with a movable cavity (14) which corresponds to the stator rotating shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021297651.9U CN212784962U (en) | 2020-07-06 | 2020-07-06 | Air-cooled motor housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021297651.9U CN212784962U (en) | 2020-07-06 | 2020-07-06 | Air-cooled motor housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212784962U true CN212784962U (en) | 2021-03-23 |
Family
ID=75076924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021297651.9U Active CN212784962U (en) | 2020-07-06 | 2020-07-06 | Air-cooled motor housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212784962U (en) |
-
2020
- 2020-07-06 CN CN202021297651.9U patent/CN212784962U/en active Active
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