CN217010549U - Compact gear motor - Google Patents
Compact gear motor Download PDFInfo
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- CN217010549U CN217010549U CN202220642274.0U CN202220642274U CN217010549U CN 217010549 U CN217010549 U CN 217010549U CN 202220642274 U CN202220642274 U CN 202220642274U CN 217010549 U CN217010549 U CN 217010549U
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- ring sleeve
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Abstract
The utility model relates to the technical field of driving machinery, in particular to a compact speed reducing motor. The air-exhaust heat-dissipation device comprises a machine body and a transmission shaft arranged in the center of the machine body, wherein auxiliary parts for air exhaust and heat dissipation are detachably arranged on the outer wall of the transmission shaft; the heat discharging piece is arranged on the outer wall of the machine body and comprises a ring sleeve piece and a plurality of heat dissipating fins, the number of the ring sleeve pieces is at least one, the ring sleeve pieces are sleeved on the outer wall of the machine body, the heat dissipating fins are fixedly arranged on the outer wall of the ring sleeve piece, and the heat dissipating fins are arranged on the outer side of the machine body; the bottom end of the ring sleeve piece is provided with a fan, and the top of the fan is provided with an air outlet connected with the ring sleeve piece. The opening direction of the exhaust hole is inclined towards the surface of the machine body, airflow can be discharged towards the surface of the machine body, a targeted heat dissipation effect is achieved, and the fan is arranged at the bottom of the machine body in a hidden mode and is not easy to increase the size of the machine body.
Description
Technical Field
The utility model relates to the technical field of driving machinery, in particular to a compact speed reducing motor.
Background
The speed reduction motor is an integrated body of a speed reducer and a motor (motor). Such an integrated body can also be generally referred to as a gear motor or gear motor. Generally, after being integrated and assembled, a professional speed reducer production plant supplies the materials integrally with a motor in a set, and an industrial door is a common facility of an enterprise and is suitable for industries with high requirements on opening speed, heat preservation, sound insulation, sealing, wind resistance and the like in large warehouses, logistics industries, medicines, food, industrial and mining enterprises and the like. Especially, the door opening is large, and the place where the ground door body is inconvenient to install can be conveniently and quickly opened.
Patent publication No. CN212752055U is a cooling device for a compact electric machine, in which: the motor frame is characterized by comprising a motor frame, wherein two strip blocks are symmetrically arranged above the motor frame, a plurality of support rods are welded between the bottom of each strip block and the top of the motor frame, water conveying pipelines arranged in a surrounding mode are placed on the surfaces of the strip blocks, and water supply mechanisms are connected to the two ends of each water conveying pipeline. The advantages are that:
through set up the conduit of encircleing the range on the motor frame, when the motor was installed on the motor frame, the conduit was arranged in the both sides of motor, and along with the conduit passes through water supply mechanism and carries aqueous solution at its inside circulation, the aqueous solution absorbs the heat in the motor surrounding environment at the in-process that the motor both sides flow for absorb motor exhaust heat, reduced the heat in the motor surrounding environment simultaneously, improved the radiating efficiency of motor.
But has the following disadvantages: the cooling device greatly increases the volume of the motor, and after the motor and the cooling device are integrally installed, the motor and the cooling device are installed on other equipment, so that the installation is inconvenient due to overlarge volume, and the advantages of a compact motor are difficult to embody.
Disclosure of Invention
The utility model provides a compact speed reducing motor, which keeps the advantage of compactness of the speed reducing motor and does not influence the heat dissipation and heat extraction effects of heat dissipation fins on a machine body.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a compact gear motor comprises a motor body and a transmission shaft arranged in the center of the motor body, wherein auxiliary parts for exhausting and radiating air are detachably arranged on the outer wall of the transmission shaft;
the heat dissipation device comprises a machine body and is characterized in that a heat dissipation part is installed on the outer wall of the machine body and comprises a ring kit and heat dissipation fins, the number of the ring kit is at least one, the ring kit is sleeved on the outer wall of the machine body, the number of the heat dissipation fins is a plurality, the heat dissipation fins are fixedly installed on the outer wall of the ring kit, and the heat dissipation fins are arranged on the outer side of the machine body.
Furthermore, a plurality of blades are fixed on the outer wall of the auxiliary piece in a surrounding mode. The auxiliary part comprises a tubular structure and a plurality of blade structures, and the tubular structure of the auxiliary part is detachably mounted with the transmission shaft in a bolt locking or thread screwing mode, so that the auxiliary part is conveniently and quickly mounted on the transmission shaft.
Furthermore, a fan is installed at the bottom end of the ring sleeve piece, and an air outlet connected with the ring sleeve piece is formed in the top of the fan.
Furthermore, support legs are installed on two sides of the bottom of the machine body, and the height of each support leg is larger than that of the fan.
Furthermore, the ring sleeve and the interior of the heat dissipation fin are hollow and communicated.
Furthermore, the radiating fins are arranged in a surrounding mode and are inclined, the width of gaps among the radiating fins is 0.2-70 mm, and the height of each radiating fin is 0.3-3 cm.
Furthermore, a plurality of exhaust holes are formed in the side wall of the heat dissipation fin, and the opening direction of each exhaust hole is inclined.
The utility model has the beneficial effects that:
1. the auxiliary part comprises a tubular structure and a plurality of blade structures, the auxiliary part rotates together in the rotating process of the transmission shaft, and fan-out airflow is formed by the blades, so that airflow diffusion can achieve a good cooling effect on the machine body.
2. The ring kit and the heat dissipation fins are made of materials including but not limited to aluminum or copper or steel and copper-aluminum composite materials, the materials have good heat conduction efficiency and heat release effect, and the ring kit and the heat dissipation fins are arranged on the outer wall of the host machine to reduce the temperature of the machine body to a certain extent.
3. The air outlet through the fan discharges into the air current inside the ring sleeve piece, and the air current can circulate in ring sleeve piece and heat dissipation wing, keep the low temperature state of ring sleeve piece and heat dissipation wing, the clearance between the heat dissipation wing is less, arrange with compact method, can effectively improve heat radiating area, the clearance does benefit to for a short time and remains the low temperature, prevent the low temperature and run off, the opening direction in exhaust hole inclines towards the organism surface, can arrange the air current to the organism surface, play the targeted radiating effect, the hidden installation of fan is in the organism bottom, be difficult for increasing the volume of organism, the high preferred adoption 0.5cm of heat dissipation wing, when heat dissipation wing arranges in the organism outside, keep the compact advantage of gear motor, do not influence the heat dissipation heat extraction effect of heat dissipation wing to organism simultaneously.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the body of the present invention;
FIG. 3 is a front view of a loop construction according to the present invention;
FIG. 4 is a side view of the ring assembly and body structure of the present invention;
FIG. 5 is a schematic view of a heat dissipating fin according to the present invention;
FIG. 6 is a schematic sectional view of a vent structure according to the present invention.
Description of reference numerals: the air conditioner comprises a machine body 1, an auxiliary part 2, a ring sleeve part 3, a fan 4, a heat dissipation fin 5, an exhaust hole 6 and a support leg 7.
Detailed Description
For the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying fig. 1-6, which are not intended to limit the present invention.
As shown in fig. 1 and 2, a compact speed reduction motor comprises a machine body 1 and a transmission shaft installed in the center of the machine body 1, wherein an auxiliary part 2 for exhausting air and dissipating heat is detachably installed on the outer wall of the transmission shaft;
specifically, the auxiliary member 2 is composed of a tubular structure and a plurality of blade structures, the auxiliary member 2 rotates together in the rotating process of the transmission shaft, and fan-out airflow and airflow diffusion can achieve a good cooling effect on the machine body 1 through the blades.
For the mounting of the auxiliary element 2 to the drive shaft, the utility model provides two preferred ways:
bolt locking mounting means: sleeving the tubular structure of the auxiliary part 2 into the outer wall of the transmission shaft, wherein the outer wall of the transmission shaft and the outer wall of the tubular structure of the auxiliary part 2 are both provided with screw holes, adjusting the screw holes of the tubular structure of the auxiliary part 2 to correspond to the screw holes of the outer wall of the transmission shaft, screwing bolts into the screw holes, locking the tubular structure of the auxiliary part 2, and completing installation;
the screw thread screwing installation mode is as follows: sleeving the tubular structure of the auxiliary part 2 into the outer wall of the transmission shaft, arranging threads on the outer wall of the transmission shaft and the inner wall of the tubular structure of the auxiliary part 2, adjusting the position of the tubular structure of the auxiliary part 2, which is close to the threads on the outer wall of the transmission shaft, screwing the tubular structure of the auxiliary part 2, and locking the tubular structure of the auxiliary part 2 with the outer wall of the transmission shaft through the threads to finish installation;
two kinds of mounting means are demountable installation mode more than, do benefit to dismouting auxiliary member 2, improve the practicality.
The heat dissipation device comprises a machine body 1, a heat dissipation part and a heat dissipation part, wherein the outer wall of the machine body 1 is provided with the heat dissipation part, the heat dissipation part comprises at least one ring kit 3 and heat dissipation fins 5, the number of the ring kits 3 is at least one, the ring kits are sleeved on the outer wall of the machine body 1, the number of the heat dissipation fins 5 is a plurality, the heat dissipation fins 5 are fixedly arranged on the outer wall of the ring kit 3, and the heat dissipation fins 5 are arranged on the outer side of the machine body 1;
the ring set 3 and the heat dissipation fins 5 are made of materials including but not limited to aluminum or copper or steel and copper-aluminum composite materials, metal materials with good heat conduction efficiency and heat dissipation effect can be used for manufacturing the ring set 3 and the heat dissipation fins 5, and when the ring set 3 and the heat dissipation fins 5 are arranged on the outer wall of the main machine, the temperature of the machine body 1 is reduced to a certain extent.
As shown in fig. 2-4, further airflow heat dissipation works:
the bottom end of the ring sleeve 3 is provided with a fan 4, the top of the fan 4 is provided with an air outlet connected with the ring sleeve 3, and the ring sleeve 3 and the heat dissipation fins 5 are hollow and communicated;
the fan 4 is started, air flow is discharged into the ring sleeve piece 3 through the air outlet of the fan 4, the air flow can circulate in the ring sleeve piece 3 and the heat dissipation fins 5, the low-temperature states of the ring sleeve piece 3 and the heat dissipation fins 5 are kept, the heat dissipation effect is improved, the inner wall of the ring sleeve piece 3 is close to the outer wall of the machine body 1, the low temperature of the inner wall of the ring sleeve piece 3 can be conducted to the machine body 1, and the heat dissipation effect is further improved;
the radiating fins 5 are arranged in a surrounding manner, the radiating fins 5 are inclined, and the width of gaps among the radiating fins 5 is 0.2-70 mm;
the radiating fins 5 are arranged in an inclined surrounding manner, gaps among the radiating fins 5 are small and are arranged in a compact manner, and the side wall area of the radiating fins 5, facing the outer surface of the machine body 1, of the radiating fins 5 is larger, so that the radiating area can be effectively increased, the small gaps are beneficial to keeping low temperature and preventing low-temperature loss;
as shown in fig. 5 and 6, the side wall of the heat dissipation fin 5 is provided with a plurality of exhaust holes 6, and the opening direction of the exhaust holes 6 is inclined (shown in fig. 6);
the opening direction of the exhaust hole 6 inclines towards the surface of the machine body 1, and the air flow can be exhausted to the surface of the machine body 1, so that a targeted heat dissipation effect is achieved.
As shown in fig. 1 and 2, support legs 7 are installed on two sides of the bottom of the machine body 1, and the height of each support leg 7 is greater than that of the fan 4;
The height of the heat dissipation fins 5 is 0.3cm-3cm, the height of the heat dissipation fins 5 is preferably 0.5cm, and when the heat dissipation fins 5 are arranged on the outer side of the machine body 1, the outer diameter of the machine body 1 is not easy to increase, the advantage of compactness of the speed reduction motor is kept, and meanwhile, the heat dissipation and heat extraction effects of the heat dissipation fins 5 on the machine body 1 are not influenced.
All technical features in the embodiment can be freely combined according to actual needs.
The above embodiments are preferred implementations of the present invention, and other implementations are also included, and any obvious substitutions are within the scope of the present invention without departing from the spirit of the present invention.
Claims (8)
1. A compact gear motor comprises a machine body (1) and a transmission shaft arranged at the center of the machine body (1), and is characterized in that an auxiliary part (2) for exhausting and radiating is detachably arranged on the outer wall of the transmission shaft;
the heat dissipation device is characterized in that the heat dissipation part is installed on the outer wall of the machine body (1), the heat dissipation part comprises a ring sleeve (3) and heat dissipation fins (5), the number of the ring sleeve (3) is at least one, the ring sleeve is sleeved on the outer wall of the machine body (1), the number of the heat dissipation fins (5) is a plurality of, the heat dissipation fins (5) are fixedly installed on the outer wall of the ring sleeve (3), and the heat dissipation fins (5) are arranged on the outer side of the machine body (1).
2. A compact geared motor according to claim 1, wherein: the outer wall of the auxiliary part (2) is fixed with a plurality of blades in a surrounding way.
3. A compact geared motor according to claim 1, wherein: the fan (4) is installed to ring external member (3) bottom, and fan (4) top is equipped with the air outlet of being connected with ring external member (3).
4. A compact geared motor according to claim 3, wherein: and supporting legs (7) are arranged on two sides of the bottom of the machine body (1), and the height of each supporting leg (7) is greater than that of the fan (4).
5. A compact geared motor according to claim 1, wherein: the ring kit (3) and the heat dissipation fins (5) are hollow and communicated with each other.
6. A compact geared motor according to claim 1, wherein: the radiating fins (5) are arranged in a surrounding mode, the radiating fins (5) are inclined, and the width of gaps among the radiating fins (5) is 0.2-70 mm.
7. A compact geared motor according to claim 6, wherein: the side wall of the heat dissipation fin (5) is provided with a plurality of exhaust holes (6), and the opening direction of the exhaust holes (6) is inclined.
8. A compact geared motor according to claim 1, wherein: the height of the heat dissipation fins (5) is 0.3cm-3 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220642274.0U CN217010549U (en) | 2022-03-23 | 2022-03-23 | Compact gear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220642274.0U CN217010549U (en) | 2022-03-23 | 2022-03-23 | Compact gear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217010549U true CN217010549U (en) | 2022-07-19 |
Family
ID=82371821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220642274.0U Active CN217010549U (en) | 2022-03-23 | 2022-03-23 | Compact gear motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217010549U (en) |
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2022
- 2022-03-23 CN CN202220642274.0U patent/CN217010549U/en active Active
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