CN210693691U - Heat dissipation type planetary reduction starter casing - Google Patents
Heat dissipation type planetary reduction starter casing Download PDFInfo
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- CN210693691U CN210693691U CN201922313912.5U CN201922313912U CN210693691U CN 210693691 U CN210693691 U CN 210693691U CN 201922313912 U CN201922313912 U CN 201922313912U CN 210693691 U CN210693691 U CN 210693691U
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Abstract
The utility model discloses a heat dissipation type planetary gear reduction starter casing, including casing body, front end housing, rear end cap and cooling module takes a breath, the casing body is the cylindrical outer sleeve of both ends open-ended, this internal stator, rotor and the starter pivot of being equipped with of casing, the starter pivot runs through front end housing and rear end cap with one heart, the rear end cap internal rotation is equipped with the scavenger fan, the starter pivot is located to the scavenger fan cover, it is equipped with radiator vane to overlap in the outer sleeve in the starter pivot, contained angle between radiator vane and the starter pivot is 45, cooling module takes a breath includes miniature aspirator pump, miniature air-blowing pump and cooling tube. The utility model belongs to the technical field of the starter, specifically provide a practicality height, easy operation have good cooling performance's heat dissipation type planet speed reduction starter casing when preventing that the dust from flowing into organism inside.
Description
Technical Field
The utility model belongs to the technical field of the starter, specifically indicate a heat dissipation type planetary reduction starter casing.
Background
The starter provides motive power for the engine from static to rotating, and the starting of the diesel engine needs certain power to start, particularly in cold winter. At present, the direct-drive, eccentric reduction and planetary gear reduction starters are widely applied, wherein the planetary gear reduction starter has the characteristics of compact structure, high mechanical efficiency, small size, low material consumption and the like, and the direct-drive and eccentric reduction starters are gradually eliminated in the existing market.
In addition, a porous structure is usually adopted in the existing starter casing to serve as an outer casing, and at the moment, due to the fact that the clearance between the outer surface of the porous structure is too large, the situation that dust flows into the inside of the starter easily occurs, the working of the starter is easily influenced by the situation that the corrosion is easily caused to the inside of the starter, and therefore, the improvement of the cooling effect of the starter has important positive significance.
SUMMERY OF THE UTILITY MODEL
For solving above-mentioned current difficult problem, the utility model provides a practicality is high, easy operation, has good cooling performance's heat dissipation type planet speed reduction starter casing when preventing that the dust from flowing into organism inside.
The utility model adopts the following technical scheme: the utility model relates to a heat dissipation type planet speed reduction starter casing, including casing body, front end housing, rear end cap and cooling module of taking a breath, casing body is the cylindrical outer sleeve of both ends open-ended, both ends around the outer sleeve are located respectively to front end housing and rear end cap, cooling module of taking a breath locates on the lateral wall of outer sleeve, this internal stator, rotor and the starter pivot of being equipped with of casing, stator and rotor are located in the outer sleeve, the center pin department of outer sleeve is located to the rotor, the outside of rotor is located to the stator cover, front end housing and rear end cap are run through with one heart in the starter pivot, the rear end cap internal rotation is equipped with the scavenger fan, the scavenger fan cover is located in the starter pivot, it is equipped with cooling blade to overlap in the outer sleeve in the starter pivot, the contained angle between cooling blade and the starter pivot is 45, the miniature air blowing pump and the cooling pipe are arranged on the outer side wall of the outer sleeve relatively, the cooling pipe is arranged at the air blowing opening end of the miniature air blowing pump and the air suction opening end of the miniature air blowing pump respectively, and the cooling pipe penetrates through the side wall of the outer sleeve.
Furthermore, the outer sleeve is of a double-layer structure, one wall of the outer sleeve, which is close to the stator, is in a net shape, a flexible cushion layer is arranged on the wall of the outer sleeve, which is close to the stator, along the circumference in the longitudinal direction, and a dustproof net is arranged on the wall of the outer sleeve, which is far away from the stator, along the circumference in the longitudinal direction.
Furthermore, the outer wall of the outer sleeve is evenly provided with radiating fins along the axial circumferential direction, the radiating area can be increased due to the arrangement of the radiating fins, and radiating grooves are longitudinally formed between every two adjacent radiating fins, so that the heat exchange area of the surface of the shell is increased.
Furthermore, the front end cover is a hollow cavity, and cooling liquid is arranged in the front end cover.
Further, removable battery is all built-in to miniature aspirator pump and miniature pump of blowing, the outer sleeve inner wall is equipped with temperature sensor, temperature sensor and miniature aspirator pump and miniature pump electric connection of blowing, the threshold value can be predetermine to temperature sensor, temperature sensor detects that miniature aspirator pump and miniature pump of blowing carry out the work of inhaling to exhaust and take a breath heat dissipation after the inside temperature of outer sleeve surpasss and predetermine the threshold value.
Furthermore, the rear end cover is a hollow shell which is axially and uniformly provided with corresponding heat dissipation holes.
Further, the flexible cushion layer is a breathable net rubber layer.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the radiating type planetary reduction starter casing is simple in structure and reasonable in design, the included angle between the radiating blades and the starter rotating shaft is 45 degrees, so that airflow of the outer sleeve can be sequentially discharged outwards in a vortex shape, and meanwhile, cooling liquid in the front end cover can play a role in cooling; the miniature air blowing pump introduces external cold air into the outer sleeve through the cooling pipe, the cold air absorbs heat generated on the surfaces of the stator and the rotor and is discharged outwards under the action of the suction force of the miniature air suction pump, so that the heat generated by the stator and the rotor is taken away, good air circulation is formed, and good heat dissipation circulation is realized through a heat dissipation structure which is transversely and longitudinally arranged; in addition, the radiating fins on the outer wall of the outer sleeve can also achieve the effect of self-radiating, the radiating grooves longitudinally arranged in the radiating process and the dustproof net inside the outer sleeve can prevent external dust from entering the radiating grooves, and the flexible soft cushion layer is a breathable net-shaped rubber layer, so that the effect of ventilation and shock absorption can be achieved, and the flexible soft cushion layer has good heat absorption performance.
Drawings
Fig. 1 is the utility model relates to a heat dissipation type planetary reduction starter casing's schematic structure diagram.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings: 1. the air conditioner comprises a shell body, a front end cover, a rear end cover, a ventilation cooling assembly, a shell body, a front end cover, a shell body, a rear end cover, a shell body, a stator, a rotor, a starter rotating shaft, a fan, a cooling blade, a miniature air suction pump, a miniature air blowing pump, a cooling pipe, a flexible cushion layer, a dustproof net, a cooling fin, a cooling groove, a cooling liquid 19 and a temperature sensor, wherein the shell body comprises a shell body 2, a front end cover, a rear end cover, a front.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the portions of the technical features or the connection relationships not described in detail in the present invention are the prior art adopted, and obviously, 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.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the heat dissipation type planetary reduction starter casing of the present invention includes a casing body 1, a front end cover 2, a rear end cover 3 and a ventilation cooling assembly 4, wherein the casing body 1 is a cylindrical outer sleeve 5 with openings at both ends, the front end cover 2 and the rear end cover 3 are respectively disposed at the front end and the rear end of the outer sleeve 5, the ventilation cooling assembly 4 is disposed on the sidewall of the outer sleeve 5, a stator 6, a rotor 7 and a starter rotating shaft 8 are disposed in the casing body 1, the stator 6 and the rotor 7 are disposed in the outer sleeve 5, the rotor 7 is disposed at the central axis of the outer sleeve 5, the stator 6 is sleeved outside the rotor 7, the starter rotating shaft 8 concentrically penetrates through the front end cover 2 and the rear end cover 3, a ventilation fan 9 is rotatably disposed in the rear end cover 3, the ventilation fan 9 is sleeved on the starter rotating shaft 8, a heat dissipation blade 10 is sleeved in the outer, the included angle between the radiating blade 10 and the starter rotating shaft 8 is 45 degrees, the ventilation cooling assembly 4 comprises a micro air suction pump 11, a micro air blowing pump 12 and a cooling pipe 13, the micro air suction pump 11 and the micro air blowing pump 12 are arranged on the outer side wall of the outer sleeve 5 relatively, the cooling pipe 13 is arranged at the air blowing opening end of the micro air blowing pump 12 and the air suction opening end of the micro air suction pump 11 respectively, and the cooling pipe 13 penetrates through the side wall of the outer sleeve 5.
The outer sleeve 5 is of a double-layer structure, one wall of the outer sleeve 5, which is close to the stator 6, is in a net shape, a flexible cushion layer 14 is arranged along the circumference in the longitudinal direction, and a dustproof net 15 is arranged along the circumference in the longitudinal direction of one wall of the outer sleeve 5, which is far away from the stator 6; the outer wall of the outer sleeve 5 is uniformly provided with radiating fins 16 along the axial circumferential direction, and radiating grooves 17 are longitudinally formed between the adjacent radiating fins 16; the front end cover 2 is a hollow cavity, and cooling liquid 18 is arranged in the front end cover 2; the miniature air suction pump 11 and the miniature air blowing pump 12 are both internally provided with replaceable storage batteries, the inner wall of the outer sleeve 5 is provided with a temperature sensor 19, the temperature sensor 19 is electrically connected with the miniature air suction pump 11 and the miniature air blowing pump 12, a threshold value can be preset by the temperature sensor 19, and the temperature sensor 19 controls the miniature air suction pump 11 and the miniature air blowing pump 12 to perform suction, exhaust, air exchange and heat dissipation work after detecting that the internal temperature of the outer sleeve 5 exceeds the preset threshold value; the rear end cover 3 is arranged in a hollow shell with corresponding heat dissipation holes uniformly arranged in the axial direction; the flexible cushion layer 14 is a breathable mesh rubber layer.
When the starter is used specifically, the starter rotating shaft 8 drives the ventilating fan 9 to rotate in the rotating process, the hot air in the outer sleeve 5 is discharged outwards along with the equidirectional rotation of the radiating blades 10 and the ventilating fan 9, the included angle between the radiating blades 10 and the starter rotating shaft 8 is 45 degrees, so that the air flow of the outer sleeve 5 can be discharged outwards in a vortex shape in sequence, meanwhile, the cooling liquid 18 in the front end cover 2 can play a cooling effect, the temperature sensor 19 can preset a threshold value, the micro air suction pump 11 and the micro air blowing pump 12 are controlled to perform suction, discharge, ventilation and heat dissipation work after the temperature sensor 19 detects that the internal temperature of the outer sleeve 5 exceeds the preset threshold value, the micro air blowing pump 12 introduces external cold air into the outer sleeve 5 through the cooling pipe 13, the cold air takes away heat generated on the surfaces of the stator 6 and the rotor 7 to absorb the heat, the heat is discharged outwards under the suction force of the micro air suction, good air circulation is formed, good heat dissipation circulation is achieved through the heat dissipation structure which is transversely and longitudinally arranged, in addition, the heat dissipation fins 16 on the outer wall of the outer sleeve 5 can achieve the effect of self heat dissipation, the heat dissipation grooves 17 which are longitudinally arranged and the dust screen 15 inside the outer sleeve 5 can prevent external dust from entering in the heat dissipation process, and the flexible cushion layer 14 is a breathable net-shaped rubber layer, so that the effects of ventilation and shock absorption can be achieved, and the heat absorption performance is good.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (7)
1. The utility model provides a heat dissipation type planet speed reduction starter casing which characterized in that: the air-exchange cooling assembly comprises a casing body, a front end cover, a rear end cover and an air-exchange cooling assembly, wherein the casing body is a cylindrical outer sleeve with two open ends, the front end cover and the rear end cover are respectively arranged at the front end and the rear end of the outer sleeve, the air-exchange cooling assembly is arranged on the side wall of the outer sleeve, a stator, a rotor and a starter rotating shaft are arranged in the casing body, the stator and the rotor are arranged in the outer sleeve, the rotor is arranged at the center shaft of the outer sleeve, the stator is sleeved outside the rotor, the starter rotating shaft concentrically penetrates through the front end cover and the rear end cover, an air exchange fan is arranged in the rear end cover in a rotating mode and is sleeved on the starter rotating shaft, a radiating blade is sleeved on the outer sleeve in the starter rotating shaft, the included angle between the radiating blade and, the miniature air suction pump and the miniature air blowing pump are arranged on the outer side wall of the outer sleeve relatively, the cooling pipe is arranged at the air blowing opening end of the miniature air blowing pump and the air suction opening end of the miniature air suction pump respectively, and the cooling pipe penetrates through the side wall of the outer sleeve.
2. The heat dissipation type planetary reduction starter casing according to claim 1, characterized in that: the outer sleeve is of a double-layer structure, one wall of the outer sleeve, which is close to the stator, is of a net-shaped arrangement, a flexible cushion layer is arranged on the outer sleeve along the circumference in the longitudinal direction, and a dustproof net is arranged on the outer sleeve, which is far away from the stator, along the circumference in the longitudinal direction.
3. The heat dissipation type planetary reduction starter casing according to claim 1, characterized in that: and the outer wall of the outer sleeve is uniformly provided with radiating fins along the axial circumferential direction, and radiating grooves are longitudinally formed between every two adjacent radiating fins.
4. The heat dissipation type planetary reduction starter casing according to claim 1, characterized in that: the front end cover is arranged in a hollow cavity, and cooling liquid is arranged in the front end cover.
5. The heat dissipation type planetary reduction starter casing according to claim 1, characterized in that: removable battery is all built-in to miniature aspirator pump and miniature pump of blowing, the outer sleeve inner wall is equipped with temperature sensor, temperature sensor and miniature aspirator pump and miniature pump electric connection of blowing, the threshold value can be predetermine to temperature sensor, temperature sensor detects that miniature aspirator pump of control and miniature pump of blowing carry out the suction and exhaust heat dissipation work after the inside temperature of outer sleeve surpasss and predetermines the threshold value.
6. The heat dissipation type planetary reduction starter casing according to claim 1, characterized in that: the rear end cover is a hollow shell which is axially and uniformly provided with corresponding heat dissipation holes.
7. The heat dissipation type planetary reduction starter casing according to claim 2, characterized in that: the flexible soft cushion layer is a breathable reticular rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922313912.5U CN210693691U (en) | 2019-12-20 | 2019-12-20 | Heat dissipation type planetary reduction starter casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922313912.5U CN210693691U (en) | 2019-12-20 | 2019-12-20 | Heat dissipation type planetary reduction starter casing |
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| Publication Number | Publication Date |
|---|---|
| CN210693691U true CN210693691U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922313912.5U Active CN210693691U (en) | 2019-12-20 | 2019-12-20 | Heat dissipation type planetary reduction starter casing |
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| CN (1) | CN210693691U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111835125A (en) * | 2020-08-07 | 2020-10-27 | 电子科技大学中山学院 | New energy automobile motor casing |
| CN114024389A (en) * | 2021-08-18 | 2022-02-08 | 浙江格凌实业有限公司 | Motor with dustproof heat dissipation function |
-
2019
- 2019-12-20 CN CN201922313912.5U patent/CN210693691U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111835125A (en) * | 2020-08-07 | 2020-10-27 | 电子科技大学中山学院 | New energy automobile motor casing |
| CN111835125B (en) * | 2020-08-07 | 2022-03-04 | 电子科技大学中山学院 | New energy automobile motor casing |
| CN114024389A (en) * | 2021-08-18 | 2022-02-08 | 浙江格凌实业有限公司 | Motor with dustproof heat dissipation function |
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