CN211183642U - Cooling structure of motor housing - Google Patents
Cooling structure of motor housing Download PDFInfo
- Publication number
- CN211183642U CN211183642U CN202020154294.4U CN202020154294U CN211183642U CN 211183642 U CN211183642 U CN 211183642U CN 202020154294 U CN202020154294 U CN 202020154294U CN 211183642 U CN211183642 U CN 211183642U
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- CN
- China
- Prior art keywords
- wall
- shell
- motor
- mounting
- connecting box
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- 238000001816 cooling Methods 0.000 title claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000000110 cooling liquid Substances 0.000 abstract description 15
- 239000002826 coolant Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Abstract
The utility model belongs to the field of motors, in particular to a cooling structure of a motor shell, which aims at the problem that the prior technical proposal needs to rely on an external power component to realize water circulation when in use, so that the cooling structure has strong dependence when in use and leads to higher use cost, and the cooling structure of the motor shell comprises a base, wherein the top of the base is fixedly provided with a motor shell, the motor shell comprises an outer shell and an inner shell, the inner shell is positioned inside the outer shell, the top of the base is fixedly provided with an installation cover, the inner wall of the installation cover is fixedly provided with a connecting box, the inner wall at the bottom of the connecting box is fixedly provided with a coiled pipe, the utility model can realize the driving of cooling liquid to circularly flow by the self-operation of the motor, thereby stably cooling the motor when the motor works and needing no external power source when in use, therefore, the use cost can be effectively reduced, and the practicability is good.
Description
Technical Field
The utility model relates to the technical field of electric machines, especially, relate to a motor housing's cooling structure.
Background
The direct-drive motor has high torque density and low rotating speed, the distribution of internal loss is different from that of the conventional direct-drive motor, the copper consumption of a motor stator winding is large, the iron consumption is relatively small, and the notice number is as follows: CN208623451U discloses a cooling structure on direct drive motor housing, which comprises a housing body, four groups of circular water channels are uniformly distributed at four corners of the housing body respectively, the first group of circular water channels includes a first circular water channel and a second circular water channel, the first circular water channel is communicated with one end of the second circular water channel, the second group of circular water channels includes a third circular water channel and a fourth circular water channel, the third circular water channel is communicated with one end of the fourth circular water channel, the third group of circular water channels includes a fifth circular water channel and a sixth circular water channel, the fifth circular water channel is communicated with one end of the sixth circular water channel, the fourth group of circular water channels includes a seventh circular water channel and an eighth circular water channel, and the seventh circular water channel is communicated with one end of the eighth circular water channel. The utility model has the characteristics of simple structure, small difficulty in process implementation, uniform cooling water flow speed due to the circular water channel, reduced straight pipe resistance and local resistance, and relatively low space utilization rate of the four corners of the motor;
when the technical scheme is used, water flow circulation is realized by means of an external power assembly, so that the motor shell cooling structure has strong dependence and high use cost, and is used for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art scheme and when using, need rely on outside power component to realize the rivers circulation, so have very strong dependence when using for the higher shortcoming of use cost, and the cooling structure of a motor housing who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cooling structure of a motor shell comprises a base, wherein a motor shell is fixedly mounted at the top of the base and comprises an outer shell and an inner shell, the inner shell is positioned inside the outer shell, a mounting cover is fixedly mounted at the top of the base, a connecting box is fixedly mounted on the inner wall of the mounting cover, a coiled pipe is fixedly mounted on the inner wall of the bottom of the connecting box, one end of the coiled pipe extends into the outer shell and is fixedly connected with the inner wall of one side of the outer shell, a water inlet pipe is fixedly mounted on the inner wall of the top of the connecting box in a sealing manner, one end of the water inlet pipe extends into the outer shell and is fixedly connected with the inner wall of one side of the outer shell, a heat dissipation assembly is fixedly mounted on the inner wall of the bottom of one side of the mounting cover, a power assembly is slidably connected on the inner wall of the connecting box in a sealing manner, and the output shaft is in transmission connection with the power assembly.
Preferably, equal fixed mounting has the check valve on the top one side inner wall of connecting box and the bottom one side inner wall, and the other end of coiled pipe and the other end of inlet tube are connected with two check valves respectively for the coolant liquid can only be flowed into the connecting box by the coiled pipe, can only flow into the inlet tube by the connecting box, forms one-way flow's purpose.
Preferably, the heat dissipation assembly comprises a mounting ring and a fan, the mounting ring is fixedly mounted on the inner wall of the bottom of one side of the mounting cover, the fan is fixedly mounted on the mounting ring, an air hole connected with the mounting ring is formed in the inner wall of one side of the mounting cover, and cooling of the cooling liquid can be stably achieved.
Preferably, power component includes sealed sliding connection and connects the closing plate on the connecting box inner wall, and one side fixed mounting of closing plate has the transfer line, the one end of transfer line extends to the outside and the fixed mounting of installation cover and has the baffle, and the top of base rotates and is connected with the pivot, equal fixed cover is equipped with the bevel gear on the one end of pivot and the output shaft, and two bevel gears mesh mutually, the other end fixed mounting of pivot has the swinging arms, the one end and the baffle movable contact of swinging arms can conveniently drive the swinging arms and rotate to this can promote the transfer line and remove.
Preferably, the transmission rod is sleeved with a return spring positioned on one side of the mounting cover, and two ends of the return spring are respectively and fixedly connected with one side of the mounting cover and the baffle, so that the transmission rod can conveniently move in the reverse direction.
The utility model discloses in, a motor housing's cooling structure
When the motor works, the output shaft of the motor can rotate at a high speed, so that the swing rod can be driven to rotate, the swing rod is in movable contact with the baffle, the sealing plate can be pushed to move when the swing rod is in contact with the baffle, the cooling liquid in the connecting box can be pushed to move, the check valve below the connecting box can be tightly closed, and the check valve above the connecting box can be opened when being pressed, so that the cooling liquid in the connecting box can be pushed into the shell;
when the swinging rod is disconnected with the baffle, the transmission rod can be driven to move reversely under the action of the reset spring at the moment, so that the sealing plate can be driven to move reversely, the connecting box is in a negative pressure state, the check valve positioned above the connecting box can be in a closed state, the check valve positioned below the connecting box can be in an open state under the pressure, the cooling liquid positioned in the shell can be pumped into the connecting box, and the cooling liquid is conveyed into the connecting box by the coiled pipe, so that the coiled pipe can be blown when the fan is started, and the cooling liquid can be cooled;
the utility model discloses a motor self works, can realize driving the coolant liquid and carry out circulation flow to this can be at the motor during operation, stable cooling to the motor, and when using, need not external power supply, so can effectively reduce use cost, consequently have good practicality.
Drawings
Fig. 1 is a front view of a cooling structure of a motor housing according to the present invention;
fig. 2 is a front view of an internal structure of a mounting cover of a cooling structure of a motor housing according to the present invention;
fig. 3 is a structural plan view of a cooling structure of a motor housing according to the present invention;
fig. 4 is a side view of the internal structure of the mounting cover of the cooling structure of the motor housing according to the present invention.
In the figure: the device comprises a base 1, an outer shell 2, an inner shell 3, a mounting cover 4, a coiled pipe 5, a water inlet pipe 6, a mounting ring 7, a fan 8, a partition plate 9, a connecting box 10, a check valve 11, a sealing plate 12, a transmission rod 13, a return spring 14, a baffle plate 15, a rotating shaft 16, a bevel gear 17 and a swing rod 18.
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.
Referring to fig. 1-4, a cooling structure of a motor housing comprises a base 1, a motor housing is fixedly installed on the top of the base 1, and the motor housing comprises an outer housing 2 and an inner housing 3, the inner housing 3 is located inside the outer housing 2, an installation cover 4 is fixedly installed on the top of the base 1, a connection box 10 is fixedly installed on the inner wall of the installation cover 4, a serpentine pipe 5 is fixedly installed on the inner wall of the bottom of the connection box 10, one end of the serpentine pipe 5 extends into the outer housing 2 and is fixedly connected with the inner wall of one side of the outer housing 2, a water inlet pipe 6 is fixedly installed on the inner wall of the top of the connection box 10 in a sealing manner, one end of the water inlet pipe 6 extends into the outer housing 2 and is fixedly connected with the inner wall of one side of the outer housing 2, a power assembly is slidably connected on the inner wall of the connection box 10 fixedly installed on the inner wall, an output shaft is arranged in the motor shell and is in transmission connection with the power assembly.
Wherein, when the motor works, the output shaft rotates at high speed, and drives the swing rod 18 to rotate, so that the swing rod 18 is movably contacted with the baffle 15, when the swing rod 18 is contacted with the baffle 15, the sealing plate 12 can be pushed to move, the cooling liquid in the connecting box 10 can be pushed to move, at this time, the check valve 11 at the lower part can be tightly closed, and the check valve 11 at the upper part can be in an open state under the pressure, so that the cooling liquid in the connecting box 10 can be pushed into the shell 2, when the swing rod 18 is disconnected with the baffle 15, the transmission rod 13 can be driven to move in the reverse direction under the action of the reset spring 14, so that the sealing plate 12 can be driven to move in the reverse direction, so that the check valve 11 at the upper part can be in a closed state, and the check valve 11 at the lower part can be in an open state under the pressure, can be with this in can be located the coolant liquid pump delivery to junction box 10 of shell 2 to the coolant liquid is carried to junction box 10 in by coiled pipe 5, so when starting fan 8, can blow coiled pipe 5, can realize cooling down the coolant liquid with this, the utility model discloses a motor self works, can realize driving the coolant liquid and carry out circulation flow, can be at the motor during operation with this, and stable cooling down the motor to when using, need not external power supply, so can effectively reduce use cost, consequently have good practicality.
The utility model discloses in, equal fixed mounting has check valve 11 on top one side inner wall and bottom one side inner wall of connecting box 10, and the other end of coiled pipe 5 and the other end of inlet tube 6 are connected with two check valves 11 respectively for the coolant liquid can only be flowed into connecting box 10 by coiled pipe 5, can only flow into inlet tube 6 by connecting box 10, forms the purpose of unidirectional flow.
The utility model discloses in, radiator unit includes collar 7 and fan 8, and collar 7 fixed mounting is on one side bottom inner wall of installation cover 4, and fan 8 fixed mounting sets up the gas pocket that is connected with collar 7 on one side inner wall of installation cover 4 at collar 7, can realize carrying out stable cooling to the coolant liquid.
The utility model discloses in, power component includes sealed sliding connection and is connected the closing plate 12 on the connecting box 10 inner wall, and one side fixed mounting of closing plate 12 has transfer line 13, the one end of transfer line 13 extends to the outside of installation cover 4 and fixed mounting has baffle 15, and base 1's top rotates and is connected with pivot 16, equal fixed cover is equipped with bevel gear 17 on pivot 16's one end and the output shaft, and two bevel gear 17 mesh mutually, the other end fixed mounting of pivot 16 has swinging arms 18, the one end and the 15 swing joint of baffle of swinging arms 18, can conveniently drive swinging arms 19 and rotate, can promote transfer line 13 with this and remove.
The utility model discloses in, the cover is equipped with reset spring 14 that is located installation cover 4 one side on the transfer line 13, and reset spring 14's both ends respectively with one side and the 15 fixed connection of baffle of installation cover 4, can make things convenient for transfer line 13 to carry out the reverse motion.
In the utility model, the cooling liquid is filled between the outer shell 2 and the inner shell 3 and in the connecting box 10, the motor is stably cooled by water cooling, when the motor works, the output shaft of the motor rotates at high speed, so the rotating shaft 16 can be driven to rotate under the transmission of the two bevel gears 17, at the moment, the swinging rod 18 can be driven to rotate, the swinging rod 18 is movably contacted with the baffle 15, when the swinging rod 18 is contacted with the baffle 15, the sealing plate 12 can be pushed to move, the reset spring 14 is in a stress state, the cooling liquid in the connecting box 10 can be pushed to move, at the moment, the check valve 11 at the lower part can be tightly closed, and the check valve 11 at the upper part can be in an open state under the stress, the cooling liquid in the connecting box 10 can be pushed to the outer shell 2, when the swinging rod 18 is disconnected from the baffle 15, at this moment, under the effect of the return spring 14, the driving rod 13 can be driven to move reversely, and the sealing plate 12 can be driven to move reversely, so that the inside of the connecting box 10 is in a negative pressure state, the check valve 11 positioned above can be in a closed state, the check valve 11 positioned below can be in an open state under pressure, and therefore the cooling liquid positioned in the shell 2 can be pumped into the connecting box 10, and the cooling liquid is conveyed into the connecting box 10 by the coiled pipe 5, so that when the fan 8 is started, the coiled pipe 5 can be blown, cooling of the cooling liquid can be realized, and therefore when the motor works, the motor can be stably cooled, and when the motor works, an external power source is not needed, so that the use cost can be effectively reduced, and the motor has good practicability.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a motor housing's cooling structure, includes base (1), its characterized in that, the top fixed mounting of base (1) has the motor casing, and the motor casing includes shell (2) and inner shell (3), inner shell (3) are located the inside of shell (2), the top fixed mounting of base (1) has installation cover (4), and fixed mounting has connecting box (10) on the inner wall of installation cover (4), fixed mounting has coiled pipe (5) on the bottom inner wall of connecting box (10), the one end of coiled pipe (5) extend to in shell (2) and with one side inner wall fixed connection of shell (2), sealed fixed mounting has inlet tube (6) on the top inner wall of connecting box (10), and the one end of inlet tube (6) extend to in shell (2) and with one side inner wall fixed connection of shell (2), fixed mounting has radiator unit on the one side bottom inner wall of installation cover (4) the fixed mounting of connecting box (10) the one side inner wall The inner wall is connected with a power assembly in a sealing and sliding mode, one end of the power assembly extends to the outer side of the mounting cover (4), an output shaft is arranged in the motor shell, and the output shaft is in transmission connection with the power assembly.
2. The cooling structure of the motor housing as claimed in claim 1, wherein check valves (11) are fixedly installed on both the top-side inner wall and the bottom-side inner wall of the connection box (10), and the other end of the serpentine tube (5) and the other end of the water inlet tube (6) are connected to the two check valves (11), respectively.
3. The cooling structure of the motor housing as claimed in claim 1, wherein the heat sink assembly comprises a mounting ring (7) and a fan (8), the mounting ring (7) is fixedly mounted on the inner wall of the bottom of one side of the mounting cover (4), the fan (8) is fixedly mounted on the mounting ring (7), and an air hole connected with the mounting ring (7) is formed in the inner wall of one side of the mounting cover (4).
4. The cooling structure of the motor housing as claimed in claim 1, wherein the power assembly comprises a sealing plate (12) which is connected to the inner wall of the connecting box (10) in a sealing and sliding manner, a transmission rod (13) is fixedly mounted on one side of the sealing plate (12), one end of the transmission rod (13) extends to the outer side of the mounting cover (4) and is fixedly mounted with a baffle (15), the top of the base (1) is rotatably connected with a rotating shaft (16), a bevel gear (17) is fixedly sleeved on one end of the rotating shaft (16) and an output shaft, the two bevel gears (17) are meshed with each other, a swing rod (18) is fixedly mounted on the other end of the rotating shaft (16), and one end of the swing rod (18) is in movable contact with the baffle (15).
5. The cooling structure of the motor housing as claimed in claim 4, wherein the transmission rod (13) is sleeved with a return spring (14) positioned at one side of the mounting cover (4), and two ends of the return spring (14) are respectively fixedly connected with one side of the mounting cover (4) and the baffle (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020154294.4U CN211183642U (en) | 2020-02-06 | 2020-02-06 | Cooling structure of motor housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020154294.4U CN211183642U (en) | 2020-02-06 | 2020-02-06 | Cooling structure of motor housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211183642U true CN211183642U (en) | 2020-08-04 |
Family
ID=71798635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020154294.4U Active CN211183642U (en) | 2020-02-06 | 2020-02-06 | Cooling structure of motor housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211183642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112086710A (en) * | 2020-09-08 | 2020-12-15 | 湖州快驴科技有限公司 | Lithium battery with explosion-proof function |
-
2020
- 2020-02-06 CN CN202020154294.4U patent/CN211183642U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112086710A (en) * | 2020-09-08 | 2020-12-15 | 湖州快驴科技有限公司 | Lithium battery with explosion-proof function |
| CN112086710B (en) * | 2020-09-08 | 2021-09-14 | 湖州快驴科技有限公司 | Lithium battery with explosion-proof function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Cooling structure of motor shell Effective date of registration: 20221227 Granted publication date: 20200804 Pledgee: Bank of China Limited Dalian Jinpu New Area Branch Pledgor: Inna intelligent equipment (Dalian) Co.,Ltd. Registration number: Y2022980029142 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230224 Granted publication date: 20200804 Pledgee: Bank of China Limited Dalian Jinpu New Area Branch Pledgor: Inna intelligent equipment (Dalian) Co.,Ltd. Registration number: Y2022980029142 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A cooling structure of motor shell Effective date of registration: 20230227 Granted publication date: 20200804 Pledgee: Bank of China Limited Dalian Jinpu New Area Branch Pledgor: Inna intelligent equipment (Dalian) Co.,Ltd. Registration number: Y2023210000027 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231123 Granted publication date: 20200804 Pledgee: Bank of China Limited Dalian Jinpu New Area Branch Pledgor: Inna intelligent equipment (Dalian) Co.,Ltd. Registration number: Y2023210000027 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A cooling structure for the motor casing Effective date of registration: 20231128 Granted publication date: 20200804 Pledgee: Bank of China Limited Dalian Jinpu New Area Branch Pledgor: Inna intelligent equipment (Dalian) Co.,Ltd. Registration number: Y2023980067949 |