CN218335535U - Quick heat abstractor is used to DC brushless motor - Google Patents
Quick heat abstractor is used to DC brushless motor Download PDFInfo
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- CN218335535U CN218335535U CN202221905870.XU CN202221905870U CN218335535U CN 218335535 U CN218335535 U CN 218335535U CN 202221905870 U CN202221905870 U CN 202221905870U CN 218335535 U CN218335535 U CN 218335535U
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Abstract
The utility model relates to the field of motors, in particular to a quick heat dissipation device for a direct current brushless motor, which comprises a base and a shell, wherein the shell is fixedly arranged on the base, an air inlet and an air outlet are arranged outside the shell, a groove is arranged at the air inlet arranged on the shell, and matching grooves arranged on the shell are arranged on two sides of the groove; the motor body is fixedly arranged in the shell, and a shaft rod extending out of the shell is connected to the motor body; the filtering mechanism is arranged at the groove arranged on the shell and is matched with the coordination groove, and the filtering mechanism can be detached; and the heat dissipation mechanism is arranged in the shell, is connected with the motor main body and the shaft lever, and is used for guiding heat generated by the motor main body out of the shell through the air outlet. The utility model provides a quick heat abstractor for DC brushless motor not only can accelerate giving off of brushless motor internal heat, can cross the air that introduces in the motor moreover and filter, avoids in the dust enters into the motor, easy operation, and the practicality is strong.
Description
Technical Field
The utility model relates to a motor field especially relates to a direct current brushless motor is with quick heat abstractor.
Background
The brushless direct current motor is composed of a motor main body and a driver, and is a typical mechatronic product. Because the brushless DC motor is operated in a self-control mode, a starting winding is not additionally arranged on a rotor like a synchronous motor which is started under the condition of heavy load under the condition of frequency conversion and speed regulation, and oscillation and step-out can not be generated when the load suddenly changes.
When the existing brushless motor is used for a long time, more heat is accumulated inside the brushless motor, the heat can not be timely dissipated to reduce the service life of the motor and even damage the motor, and therefore the rapid heat dissipation device for the direct current brushless motor is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a quick heat abstractor for DC brushless motor aims at solving following problem: the service life of the motor is reduced because the heat in the existing brushless motor cannot be dissipated timely.
The embodiment of the utility model provides a realize like this, a direct current brushless motor is with quick heat abstractor, include: the shell is fixedly arranged on the base, an air inlet hole and an air outlet hole are formed outside the shell, a groove is formed in the air inlet formed in the shell, and matching grooves formed in the shell are formed in the two sides of the groove; the motor main body is fixedly arranged in the shell, a shaft lever extending out of the shell is connected to the motor main body, and the shaft lever can be driven by the motor main body to rotate; the filtering mechanism is arranged at the groove formed in the shell and is matched with the coordination groove, the filtering mechanism can filter air entering the shell from the air inlet, and the filtering mechanism can be detached; and the heat dissipation mechanism is arranged in the shell, is connected with the motor main body and the shaft rod, and is used for guiding heat generated by the motor main body out of the shell through the air outlet.
Preferably, the filter mechanism comprises: the filter comprises a tank body, a filter plate and a filter plate, wherein an air inlet is formed in the tank body, mounting grooves are formed in two ends of the tank body, the tank body is internally provided with a detachable filter plate, and outside air can be filtered by the air inlet through the filter plate; the clamping assembly is arranged in an installation groove formed in the groove body and can enter a matching groove formed in the shell to fix the groove body and the shell; even the board, with chucking subassembly fixed connection, even fixed the being provided with control assembly on the board, control assembly and cell body rotate to be connected, control assembly accessible even board pulling chucking subassembly breaks away from the coordination groove.
Preferably, the chucking assembly includes: the guide posts are fixedly arranged in the mounting groove and at least two guide posts are arranged, guide sleeves are sleeved on the guide posts, and the guide sleeves can slide along the guide posts; the coordination block is fixedly connected with the guide sleeve, can enter a coordination groove formed in the shell, and can fix the groove body and the shell when entering the coordination groove; and two ends of the elastic piece are respectively and fixedly connected with the inner wall of the mounting groove and the coordination block, and the elastic piece can push the coordination block to enter the coordination groove.
Preferably, the control assembly comprises: one end of the central column is rotatably arranged in the middle of the tank body, and the other end of the central column is fixedly connected with a rotating handle which can drive the central column to rotate on the tank body; and the gear is fixedly arranged on the central column, racks are meshed with two sides of the gear, and the racks on the two sides are respectively and fixedly connected with the two connecting plates.
Preferably, the heat dissipation mechanism includes: the first bevel gear is fixedly connected with the shaft rod, two sides of the first bevel gear are engaged with the second bevel gears, the second bevel gears are arranged at the air outlet and the rotating shaft is rotatably connected with the inner wall of the shell; the fan blade is fixed on the second bevel gear rotating shaft, the fan blade can rotate along with the second bevel gear rotating shaft, and the fan blade can rotate to introduce air into the shell from the air inlet and lead the air out from the air outlet; the first heat conduction cavity is fixedly arranged on the motor main body, a water outlet pipe is connected to the first heat conduction cavity, the water outlet end of the water outlet pipe is connected with a second heat conduction cavity sleeved on the second bevel gear rotating shaft, and the second heat conduction cavity is rotationally connected with the inner wall of the shell; the water inlet end of the water inlet pipe is connected with the second heat conduction cavity, and the water outlet end of the water inlet pipe is connected with the first heat conduction cavity and used for introducing cooling water into the first heat conduction cavity from the second heat conduction cavity; and the pump body is arranged on the water outlet pipe and is used for providing required power for the circulation of the cooling water in the first heat conduction cavity and the second heat conduction cavity.
The utility model provides a quick heat abstractor for DC brushless motor not only can accelerate giving off of brushless motor internal heat, can cross the air that introduces in the motor moreover and filter, avoids in the dust enters into the motor, easy operation, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of a fast heat dissipation device for a dc brushless motor.
Fig. 2 is a schematic diagram of a clamping assembly of the fast heat dissipation device for the dc brushless motor.
Fig. 3 is a side view of a control assembly of the fast heat dissipation device for the dc brushless motor.
In the drawings: 1-base, 2-shell, 3-motor body, 4-shaft rod, 5-filtering mechanism, 6-heat dissipation mechanism, 51-groove body, 52-air inlet, 53-filter plate, 54-clamping assembly, 55-connecting plate, 56-control assembly, 541-guide column, 542-guide sleeve, 543-matching block, 544-elastic piece, 561-central column, 562-rotating handle, 563-gear, 564-rack, 61-first bevel gear, 62-second bevel gear, 63-fan blade, 64-first heat conduction cavity, 65-water outlet pipe, 66-second heat conduction cavity, 67-water inlet pipe and 68-pump body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of, and do not limit, the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a fast heat dissipation device for a dc brushless motor, including:
the device comprises a base 1 and a shell 2, wherein the shell 2 is fixedly arranged on the base 1, an air inlet hole and an air outlet hole are formed outside the shell 2, a groove is formed at the air inlet formed in the shell 2, and matching grooves formed in the shell 2 are formed in two sides of the groove; the motor body 3 is fixedly arranged in the shell 2, the shaft lever 4 extending out of the shell 2 is connected to the motor body 3, and the shaft lever 4 can be driven by the motor body 3 to rotate; the filtering mechanism 5 is arranged at a groove arranged on the shell 2 and is matched with the coordination groove, the filtering mechanism 5 can filter air entering the shell 2 from an air inlet, and the filtering mechanism 5 can be detached; and the heat dissipation mechanism 6 is arranged in the shell 2, is connected with the motor main body 3 and the shaft rod 4, and is used for guiding heat generated by the motor main body 3 out of the shell 2 through the air outlet.
When using this brushless motor heat abstractor, at first install filtering mechanism 5 in the recess that shell 2 was seted up, at motor main part 3 when starting working, axostylus axostyle 4 begins to rotate, open heat dissipation mechanism 6, under heat dissipation mechanism 6's drive, the outside air enters into in the shell 2 by the air inlet after filtering mechanism 5 filters, derive through the venthole after taking away the heat that heat dissipation mechanism 6 derived afterwards, thereby play the radiating effect to motor main part 3, can regularly dismantle clearance or change filtering mechanism 5, guarantee the good filtering quality of filtering mechanism 5.
As shown in fig. 1, as a preferred embodiment of the present invention, the filtering mechanism 5 includes: the air filter comprises a tank body 51, an air inlet 52, a detachable filter plate 53 and a filter plate, wherein the tank body 51 is provided with air inlets 52, two ends of the tank body 51 are provided with installation grooves, the tank body 51 is internally provided with the detachable filter plate 53, and outside air can be filtered by the air inlets 52 through the filter plate 53; the clamping assembly 54 is arranged in the mounting groove formed in the groove body 51, and the clamping assembly 54 can enter the matching groove formed in the shell 2 to fix the groove body 51 and the shell 2; the connecting plate 55 is fixedly connected with the clamping assembly 54, the control assembly 56 is fixedly arranged on the connecting plate 55, the control assembly 56 is rotatably connected with the groove body 51, and the control assembly 56 can pull the clamping assembly 54 to be separated from the matching groove through the connecting plate 55.
When the heat dissipation mechanism 6 is opened, outside air can enter from the air inlet 52 formed in the tank body 51, the outside air is filtered by the filter plate 53 and then flows into the shell 2 through the air inlet, the filter plate 53 has poor filtering effect after being used for a long time, so the filter plate 53 needs to be detached, cleaned or replaced, when the filter plate 53 is detached, the control end of the control component 56 is rotated, the control component 56 drives the clamping components 54 at two sides to be separated from the coordination groove formed in the shell 2, at the moment, the tank body 51 can be taken out of the groove formed in the shell 2, at the moment, the filter plate 53 can be detached, cleaned or replaced, after the filter plate 53 is replaced, the tank body 51 is placed into the groove, and the clamping components 54 can enter the coordination groove again, so that the tank body 51 is fixed.
As shown in fig. 2, as a preferred embodiment of the present invention, the clamping assembly 54 includes: the guide posts 541 are fixedly arranged in the mounting groove and at least two, a guide sleeve 542 is sleeved on each guide post 541, and the guide sleeve 542 can slide along the guide posts 541; the coordination block 543 is fixedly connected with the guide sleeve 542, the coordination block 543 can enter a coordination groove formed in the shell 2, and the coordination block 543 can enter the coordination groove to fix the groove body 51 and the shell 2; two ends of the elastic member 544 are respectively fixedly connected to the inner wall of the mounting groove and the coordination block 543, and the elastic member 544 can push the coordination block 534 into the coordination groove.
When the installation slot 51 is gradually placed into the groove, under the extrusion of the edge of the groove, the coordination blocks 543 at both sides can drive the guide sleeve 542 to move close to each other along the guide post 541 and compress the elastic piece 544, when the coordination blocks 543 and the coordination slot are level, the coordination blocks 543 can enter the groove formed in the housing 2 under the pushing of the elastic piece 544, so that the slot 51 is fixed on the housing 2.
As shown in fig. 3, as a preferred embodiment of the present invention, the control assembly 56 includes: a central post 561, one end of which is rotatably mounted in the middle of the tank 51, and the other end of the central post 561 is fixedly connected to a rotating handle 562, and the rotating handle 562 can drive the central post 561 to rotate on the tank 51; the gear 563 is fixedly arranged on the central column 561, two sides of the gear 563 are engaged with the racks 564, and the racks 564 on two sides are respectively and fixedly connected with the two connecting plates 55.
If the coordination block 543 is separated from the coordination groove, the rotating handle 562 is rotated, the rotating handle 562 drives the central column 561 to rotate, the central column 561 rotates to drive the gear 563 to rotate, the gear 563 rotates to drive the racks 564 at the two sides to move close to each other, and the racks 564 at the two sides move close to each other, so that the linkage plates 55 at the two sides drive the coordination blocks 543 at the two sides to move close to each other and separate from the coordination groove.
As shown in fig. 1, as a preferred embodiment of the present invention, the heat dissipation mechanism 6 includes: the first bevel gear 61 is fixedly connected with the shaft lever 4, two sides of the first bevel gear 61 are engaged with the second bevel gears 62, the second bevel gears 62 are arranged at the air outlet, and the rotating shaft is rotatably connected with the inner wall of the shell 2; the fan blade 63 is fixed on the rotating shaft of the second bevel gear 62, the fan blade 63 can rotate along with the rotating shaft of the second bevel gear 62, and the air can be introduced into the shell 2 from the air inlet hole and is led out from the air outlet hole by the rotation of the fan blade 63; the first heat conduction cavity 64 is fixedly arranged on the motor main body 3, a water outlet pipe 65 is connected to the first heat conduction cavity 64, the water outlet end of the water outlet pipe 65 is connected with a second heat conduction cavity 66 which is sleeved on the rotating shaft of the second bevel gear 62, and the second heat conduction cavity 66 is rotatably connected with the inner wall of the shell 2; a water inlet pipe 67, the water inlet end of which is connected with the second heat conduction cavity 66 and the water outlet end of which is connected with the first heat conduction cavity 64, for introducing cooling water from the second heat conduction cavity 66 into the first heat conduction cavity 64; and a pump body 68 mounted on the water outlet pipe 65 for supplying power required for circulating the cooling water in the first and second heat transfer chambers 64 and 66.
When the motor main body 3 is opened, the motor main body 3 drives the shaft lever 4 to rotate, the shaft lever 4 rotates to drive the first bevel gear 61 to rotate, the first bevel gear 61 rotates to drive the second bevel gear 62 to rotate, the second bevel gear 62 rotates to drive the fan blades 63 to rotate, thereby air can enter the shell 2 through the air inlet hole and be led out from the air outlet hole, meanwhile, the pump body 68 can be opened, under the drive of the pump body 68, water in the first heat conduction cavity 64 flows into the second heat conduction cavity 66 through the water outlet pipe 65 after absorbing the heat of the motor main body 3, the second heat conduction cavity 66 can lead out the heat and can be quickly led out to the outside of the shell 2 under the drive of the fan blades 63, then the water flows back to the first heat conduction cavity 64 through the water inlet pipe 67, the circulation flow of the finished water is realized, and the heat dissipation efficiency of the motor main body 3 is accelerated.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (5)
1. A quick heat dissipation device for a direct current brushless motor comprises a base and a shell, and is characterized in that the shell is fixedly arranged on the base, an air inlet hole and an air outlet hole are formed outside the shell, a groove is formed in the shell at the air inlet, and positioning grooves formed in the shell are formed in two sides of the groove;
the motor main body is fixedly arranged in the shell, a shaft lever extending out of the shell is connected to the motor main body, and the shaft lever can be driven by the motor main body to rotate;
the filtering mechanism is arranged at the groove arranged on the shell and is matched with the coordination groove, the filtering mechanism can filter the air entering the shell from the air inlet, and the filtering mechanism can be detached;
and the heat dissipation mechanism is arranged in the shell, is connected with the motor main body and the shaft rod, and is used for guiding heat generated by the motor main body out of the shell through the air outlet.
2. The rapid heat dissipation device for a brushless dc motor according to claim 1, wherein the filtering mechanism comprises:
the filter plate type air filter comprises a tank body, a filter plate and a filter plate, wherein an air inlet hole is formed in the tank body, mounting grooves are formed in two ends of the tank body, a detachable filter plate is arranged in the tank body, and outside air can be filtered through the filter plate through the air inlet hole;
the clamping assembly is arranged in an installation groove formed in the groove body and can enter a matching groove formed in the shell to fix the groove body and the shell;
even the board, with chucking subassembly fixed connection, even fixedly on the board be provided with the control assembly, control assembly and cell body rotate to be connected, the control assembly accessible even board pulling chucking subassembly breaks away from the groove of registering.
3. The fast heat dissipation device for a brushless dc motor according to claim 2, wherein the clamping assembly comprises:
the guide posts are fixedly arranged in the mounting groove and at least two guide posts are arranged, guide sleeves are sleeved on the guide posts, and the guide sleeves can slide along the guide posts;
the coordination block is fixedly connected with the guide sleeve, can enter a coordination groove formed in the shell, and can fix the tank body and the shell when entering the coordination groove;
and two ends of the elastic piece are respectively and fixedly connected with the inner wall of the mounting groove and the coordination block, and the elastic piece can push the coordination block to enter the coordination groove.
4. The fast heat dissipation device for a dc brushless motor according to claim 2, wherein the control assembly comprises:
one end of the central column is rotatably arranged in the middle of the tank body, and the other end of the central column is fixedly connected with a rotating handle which can drive the central column to rotate on the tank body;
and the gear is fixedly arranged on the central column, racks are meshed with two sides of the gear, and the racks on the two sides are respectively and fixedly connected with the two connecting plates.
5. The rapid heat dissipation device for a brushless dc motor according to claim 1, wherein the heat dissipation mechanism comprises:
the first bevel gear is fixedly connected with the shaft rod, two sides of the first bevel gear are engaged with the second bevel gears, the second bevel gears are arranged at the air outlet and the rotating shaft is rotatably connected with the inner wall of the shell;
the fan blades are fixed on the second bevel gear rotating shaft, can rotate along with the second bevel gear rotating shaft, and can lead air into the shell from the air inlet and lead the air out from the air outlet by rotating;
the first heat conduction cavity is fixedly arranged on the motor main body, a water outlet pipe is connected to the first heat conduction cavity, the water outlet end of the water outlet pipe is connected with a second heat conduction cavity sleeved on the second bevel gear rotating shaft, and the second heat conduction cavity is rotationally connected with the inner wall of the shell;
the water inlet end of the water inlet pipe is connected with the second heat conduction cavity, and the water outlet end of the water inlet pipe is connected with the first heat conduction cavity and used for introducing cooling water into the first heat conduction cavity from the second heat conduction cavity;
and the pump body is arranged on the water outlet pipe and is used for providing required power for the circulation of the cooling water in the first heat conduction cavity and the second heat conduction cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221905870.XU CN218335535U (en) | 2022-07-19 | 2022-07-19 | Quick heat abstractor is used to DC brushless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221905870.XU CN218335535U (en) | 2022-07-19 | 2022-07-19 | Quick heat abstractor is used to DC brushless motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218335535U true CN218335535U (en) | 2023-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221905870.XU Active CN218335535U (en) | 2022-07-19 | 2022-07-19 | Quick heat abstractor is used to DC brushless motor |
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| Country | Link |
|---|---|
| CN (1) | CN218335535U (en) |
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2022
- 2022-07-19 CN CN202221905870.XU patent/CN218335535U/en active Active
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