CN209844698U - Motor with self-heat dissipation function - Google Patents
Motor with self-heat dissipation function Download PDFInfo
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- CN209844698U CN209844698U CN201921081759.1U CN201921081759U CN209844698U CN 209844698 U CN209844698 U CN 209844698U CN 201921081759 U CN201921081759 U CN 201921081759U CN 209844698 U CN209844698 U CN 209844698U
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- rear end
- end cover
- pivot
- motor
- end cap
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Abstract
The utility model relates to a motor of area self-heat dissipation function, affiliated motor technical field, including front end housing and rear end cap, the fastening is connected with rear end cap looks flange formula to the front end housing, be equipped with the pivot outside extending the front end cap in the rear end cap, be equipped with the interior wound stator core who cup joints mutually with the pivot between front end cap and rear end cap, be equipped with the cast aluminium rotor who cup joints mutually with pivot phase limit between interior wound stator core and pivot, between interior wound stator core and front end cap, all be equipped with insulating skeleton between interior wound stator core and rear end cap, be equipped with thermal protector in the insulating skeleton, all be equipped with between insulating skeleton and pivot with the pivot looks nested from radiator fan, between radiator fan and front end cap, all be equipped with the bearing that cup joints mutually with the pivot between radiator fan and rear end cap. The heat dissipation structure has the characteristics of compact structure, good heat dissipation effect, small occupied space and long service life. The problem of motor heat mediation effect poor is solved. The circulation of the inside air of motor is improved, promotes the regional better heat dissipation that generates heat.
Description
Technical Field
The utility model relates to the technical field of motors, concretely relates to area is from motor of heat dissipation function.
Background
The long-time use of motor can produce a large amount of heats, and long-time use not only can influence the normal use of motor, still can cause the influence to the performance of motor itself, finally can reduce the life of motor, consequently need cool down the processing to the motor in the work. As is known, a large amount of heat is generated when a motor works, and the motor is overheated and crashed if the motor is not dredged in time. The motor can be burnt out seriously and even the parts can not be used continuously due to damage. The existing motor mainly dissipates heat through a machine body of the motor and a heat dissipation window at the tail part of the motor, and the heat dissipation effect is poor.
Disclosure of Invention
The utility model discloses mainly solve and have the poor and short not enough of life of radiating effect among the prior art, provide a motor of area self-cooling function, it has compact structure, the radiating effect is good, occupation space is little and long service life's characteristics. The problem of motor heat mediation effect poor is solved. The circulation of the inside air of motor is improved, promotes the regional better heat dissipation that generates heat.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides a motor of area from heat dissipation function, includes front end housing and rear end housing, front end housing and rear end housing flange formula be connected the fastening mutually, the rear end housing in be equipped with the pivot outside extending the front end housing, front end housing and rear end housing between be equipped with the interior wound stator core who cup joints mutually with the pivot, interior wound stator core and pivot between be equipped with the cast aluminium rotor who cup joints mutually with the pivot limit, interior wound stator core and front end housing between, all be equipped with insulating skeleton between interior wound stator core and rear end housing, insulating skeleton in be equipped with thermal protector, insulating skeleton and pivot between all be equipped with the self-cooling fan who inlays the cover mutually with the pivot, self-cooling fan and front end housing between, all be equipped with the bearing that cup joints mutually with the pivot between self-cooling fan and rear end housing. The front end cover and the rear end cover are sleeved through a cross-shaped groove screw, the bottom of the front end cover and the rear end cover are locked and fixed through a hexagon nut, and a spring washer is sleeved on the cross-shaped groove screw to compress the front end cover and the rear end cover.
As preferred, self radiator fan include main fan bone circle ring frame, main fan bone circle ring frame and pivot between be equipped with the nested installation axle sleeve of pivot, installation axle sleeve and main fan bone circle ring frame between be equipped with a plurality of support link that are equidistant annular distribution, main fan bone circle ring frame on be equipped with and assist fan bone circle ring frame, assist fan bone circle ring frame and main fan bone circle ring frame between be equipped with a plurality of arc fan blades that are equidistant annular arrangement.
Preferably, wave washers which are in embedded sleeve joint with the rotating shaft are arranged between the bearing and the front end cover and between the bearing and the rear end cover, and E-shaped retaining rings which are in embedded sleeve joint with the rotating shaft are arranged at the upper end of the front end cover.
Preferably, the rear end cover is provided with a leading-out wire communicated with the inner winding type stator core phase circuit, and the side edge of the leading-out wire is provided with a grounding wire which penetrates through the rear end cover and is communicated with the inner winding type stator core phase circuit.
Preferably, a protective coil hermetically sleeved with the lead-out wire is arranged between the lead-out wire and the rear end cover.
The utility model discloses can reach following effect:
the utility model provides a motor of area self-cooling function compares with prior art, has compact structure, good, the little and long service life's of occupation space characteristics of radiating effect. The problem of motor heat mediation effect poor is solved. The circulation of the inside air of motor is improved, promotes the regional better heat dissipation that generates heat.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic side view of the present invention.
Fig. 4 is a side view of the structure of the present invention.
Fig. 5 is a perspective view of the self-cooling fan of the present invention.
Fig. 6 is a schematic top view of the self-cooling fan of the present invention.
Fig. 7 is a schematic side view of the self-cooling fan of the present invention.
In the figure: the structure comprises a front end cover 1, a rotating shaft 2, an E-shaped retainer ring 3, a rear end cover 4, a protective coil 5, an outgoing line 6, a grounding wire 7, an insulating framework 8, a thermal protector 9, a wave washer 10, a bearing 11, a self-cooling fan 12, a cast aluminum rotor 13, an internal winding type stator iron core 14, a main fan rib ring annular frame 15, an auxiliary fan rib ring annular frame 16, an arc fan blade plate 17, a supporting connecting rod 18 and a mounting shaft sleeve 19.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): as shown in fig. 1-7, a motor with a self-heat-dissipation function comprises a front end cover 1 and a rear end cover 4, wherein the front end cover 1 and the rear end cover 4 are connected and fastened in a flange manner, an outgoing line 6 which is in circuit communication with an inner-winding type stator core 14 is arranged on the rear end cover 4, and a protective coil 5 which is in sealed sleeve connection with the outgoing line 6 is arranged between the outgoing line 6 and the rear end cover 4. The side of the outgoing line 6 is provided with a grounding line 7 which penetrates through the rear end cover 4 and is in circuit communication with the internally wound stator core 14. The rear end cover 4 is internally provided with a rotating shaft 2 extending out of the front end cover 1, an internally wound stator core 14 sleeved with the rotating shaft 2 is arranged between the front end cover 1 and the rear end cover 4, a cast aluminum rotor 13 sleeved with the rotating shaft 2 in a limiting way is arranged between the internally wound stator core 14 and the rotating shaft 2, insulating frameworks 8 are arranged between the internally wound stator core 14 and the front end cover 1 and between the internally wound stator core 14 and the rear end cover 4, a thermal protector 9 is arranged in the insulating frameworks 8, self-cooling fans 12 nested with the rotating shaft 2 are arranged between the insulating frameworks 8 and the rotating shaft 2, and bearings 11 sleeved with the rotating shaft 2 are arranged between the self-cooling fans 12 and the front end cover 1 and between the self-cooling fans 12 and the rear end cover 4. Wave washers 10 which are in embedded type sleeve joint with the rotating shaft 2 are arranged between the bearing 11 and the front end cover 1 and between the bearing 11 and the rear end cover 4, and an E-shaped retainer ring 3 which is in embedded type sleeve joint with the rotating shaft 2 is arranged at the upper end of the front end cover 1.
The self-cooling fan 12 comprises a main fan skeleton ring frame 15, an installation shaft sleeve 19 nested with the rotating shaft 2 is arranged between the main fan skeleton ring frame 15 and the rotating shaft 2, 4 supporting connecting rods 18 distributed in an equidistant annular mode are arranged between the installation shaft sleeve 19 and the main fan skeleton ring frame 15, an auxiliary fan skeleton ring frame 16 is arranged on the main fan skeleton ring frame 15, and 18 arc fan blade plates 17 arranged in an equidistant annular mode are arranged between the auxiliary fan skeleton ring frame 16 and the main fan skeleton ring frame 15.
To sum up, this take motor from heat dissipation function has compact structure, radiating effect is good, occupation space is little and long service life's characteristics. The problem of motor heat mediation effect poor is solved. The circulation of the inside air of motor is improved, promotes the regional better heat dissipation that generates heat.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without deviating from the basic characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In conclusion, the above description is only the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (5)
1. The utility model provides a motor of area self-cooling function which characterized in that: comprises a front end cover (1) and a rear end cover (4), the front end cover (1) and the rear end cover (4) are connected and fastened in a flange manner, a rotating shaft (2) extending out of the front end cover (1) is arranged in the rear end cover (4), an inner winding type stator core (14) sleeved with the rotating shaft (2) is arranged between the front end cover (1) and the rear end cover (4), an aluminum casting rotor (13) sleeved with the rotating shaft (2) in a limiting manner is arranged between the inner winding type stator core (14) and the rotating shaft (2), an insulating framework (8) is arranged between the inner winding type stator core (14) and the front end cover (1) and between the inner winding type stator core (14) and the rear end cover (4), a thermal protector (9) is arranged in the insulating framework (8), a self-radiating fan (12) nested with the rotating shaft (2) is arranged between the insulating framework (8) and the rotating shaft (2), bearings (11) sleeved with the rotating shaft (2) are arranged between the self-cooling fan (12) and the front end cover (1) and between the self-cooling fan (12) and the rear end cover (4).
2. The motor with the self-heat-dissipation function of claim 1, wherein: from radiator fan (12) including main fan bone circle ring frame (15), main fan bone circle ring frame (15) and pivot (2) between be equipped with pivot (2) nested installation axle sleeve (19) mutually, installation axle sleeve (19) and main fan bone circle ring frame (15) between be equipped with a plurality of support connecting rod (18) that are equidistant annular distribution, main fan bone circle ring frame (15) on be equipped with and assist fan bone circle ring frame (16), assist fan bone circle ring frame (16) and main fan bone circle ring frame (15) between be equipped with a plurality of arc fan leaf boards (17) that are equidistant annular arrangement.
3. The motor with the self-heat-dissipation function of claim 1, wherein: bearing (11) and front end housing (1) between, bearing (11) and rear end housing (4) between all be equipped with pivot (2) looks inlay card formula wave form packing ring (10) that cup joint, front end housing (1) upper end be equipped with pivot (2) looks inlay card formula E type retaining ring (3) that cup joint.
4. The motor with the self-heat-dissipation function according to claim 1 or 3, wherein: the rear end cover (4) is provided with an outgoing line (6) communicated with an internal winding type stator core (14) phase circuit, and the side edge of the outgoing line (6) is provided with a grounding wire (7) which penetrates through the rear end cover (4) and is communicated with the internal winding type stator core (14) phase circuit.
5. The motor with the self-heat-dissipation function of claim 4, wherein: and a protective coil (5) hermetically sleeved with the lead-out wire (6) is arranged between the lead-out wire (6) and the rear end cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921081759.1U CN209844698U (en) | 2019-07-11 | 2019-07-11 | Motor with self-heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921081759.1U CN209844698U (en) | 2019-07-11 | 2019-07-11 | Motor with self-heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209844698U true CN209844698U (en) | 2019-12-24 |
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ID=68899801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921081759.1U Active CN209844698U (en) | 2019-07-11 | 2019-07-11 | Motor with self-heat dissipation function |
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| Country | Link |
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| CN (1) | CN209844698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352644A (en) * | 2022-01-07 | 2022-04-15 | 信尔胜机械（江苏）有限公司 | Automobile motor bearing cover |
-
2019
- 2019-07-11 CN CN201921081759.1U patent/CN209844698U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352644A (en) * | 2022-01-07 | 2022-04-15 | 信尔胜机械（江苏）有限公司 | Automobile motor bearing cover |
| CN114352644B (en) * | 2022-01-07 | 2022-10-21 | 信尔胜机械（江苏）有限公司 | Automobile motor bearing cover |
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