CN219247595U - Low-noise double-heat-dissipation structure of high-speed motor - Google Patents
Low-noise double-heat-dissipation structure of high-speed motor Download PDFInfo
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- CN219247595U CN219247595U CN202223433182.0U CN202223433182U CN219247595U CN 219247595 U CN219247595 U CN 219247595U CN 202223433182 U CN202223433182 U CN 202223433182U CN 219247595 U CN219247595 U CN 219247595U
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Abstract
The utility model relates to the technical field of motors, in particular to a low-noise double-heat-dissipation structure of a high-speed motor, which comprises a motor main body, wherein one side of the motor main body is fixedly connected with a first fan blade cover, one side of the first fan blade cover is fixedly connected with a flange plate, a plurality of first air inlets are formed in the side surface of the flange plate, one side of the flange plate is fixedly connected with a cutter head seat, one side of the inside of the first fan blade cover is fixedly connected with a fan blade, a plurality of heat-dissipation holes are formed in the side surface of the motor main body, one end of the motor main body is fixedly connected with a second fan blade cover, and the improved heat-dissipation device is matched with the first fan blade, the first air inlets, the second fan blade cover, the second air inlets and the third air inlets to realize double-end heat dissipation of the motor.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a low-noise double-heat-dissipation structure of a high-speed motor.
Background
The motor is an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction, and the motor has a very large variety and comprises a direct current motor, an asynchronous motor, a synchronous motor, a three-phase asynchronous motor, a single-phase asynchronous motor, a shaded pole asynchronous motor and the like, and the main function of the motor is to generate driving torque, and as a power source for an electric appliance or various machines, the generator is denoted by a letter G in a circuit, and the main function of the generator is to convert mechanical energy into electric energy.
When the motor is used for driving other equipment to rotate, a large amount of heat is usually generated due to the high-speed rotation of the motor, especially when the motor works for a long time in seasons or environments with higher temperature, the motor works for a long time to generate heat, if heat dissipation is not timely carried out, the motor can be too high in temperature and burn out, and therefore, the low-noise double-heat dissipation structure of the high-speed motor is provided.
The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. the existing miniature high-power motor can generate a large amount of heat in the working process, and after long-time working, the condition of burning can be caused by untimely heat dissipation of the motor; 2. and part of motors are provided with hollowed-out heat dissipation holes to dissipate heat, so that the surface view is that the heat dissipation speed is increased, but the air flow speed is too high, huge noise is generated, the heat dissipation effect is general, the mechanical mechanism of the motors is affected to a certain extent, the motor volume is increased, the future numerical control equipment is not beneficial to the motor, and the precision is miniaturized, energy is saved and noise is reduced.
Disclosure of Invention
The utility model aims to provide a low-noise double-heat-dissipation structure of a high-speed motor, so as to solve the problem that the situation of burning can be caused by the fact that the heat dissipation of the motor is not timely after the existing motor works for a long time in the background technology; and now and some motors are equipped with louvre and radiator fan and dispel the heat, but radiator fan's installation can make air flow rate fast, the too big problem of high noise volume. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a two heat radiation structure of high-speed motor low noise, includes the motor main part, one side fixedly connected with first fan blade cover of motor main part, the inside one side of first fan blade cover is rotated through the rotation axis and is connected with first fan blade, a plurality of louvres have been seted up to the side of motor main part, the one end fixedly connected with second fan blade cover of motor main part, one side middle part rotation of second fan blade cover is connected with the second fan blade, one side fixedly connected with end cover of second fan blade cover, a plurality of first inlet port has been seted up at the middle part of first fan blade cover, a plurality of second inlet port has been seted up at the middle part of second fan blade cover, a plurality of third inlet port has been seted up at the middle part of end cover.
Further preferably, the first fan blade and the second fan blade form a rotating structure with the first fan blade cover and the second fan blade cover respectively through the rotating shaft.
Further preferably, the plurality of third air inlets are of a flaring structure, and the third air inlets are distributed on the end cover in a ring shape.
Further preferably, a plurality of heat radiating fins are arranged on the side face of the motor main body.
Further preferably, the number of the fan blades is two, and the two fan blades are respectively positioned in the first fan blade cover and the second fan blade cover.
Further preferably, four fixing holes are formed at the corners of the second fan blade cover and the end cover.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the first air inlet hole is formed in the first fan blade cover, external cold air is sucked from the left end of the motor main body, the second fan blade cover and the end cover are arranged at the right end of the motor, and the second air inlet hole and the third air inlet hole are respectively formed in the second fan blade cover and the end cover, so that the external cold air can enter from the right end of the motor main body, and then the air entering from the outside can carry heat in the motor to be discharged from two circles of heat dissipation holes on the side surface of the motor main body, so that heat dissipation is realized in the motor main body, and the condition of burning of the motor main body due to overhigh temperature is avoided.
According to the utility model, the first air inlets are annularly distributed on the first fan cover, so that the first air inlets are as close to the first air inlets on the flange plate as possible, external cold air is convenient to enter the left side of the inside of the motor main body, the third air inlets are annularly distributed on the end cover, the flaring structure is more beneficial to the entry of the external air, the annular distribution of the third air inlets enlarges the capture range of the end cover to the external air, the second air inlets on the second fan cover are concentrated in the middle part, the cold air can be concentrated and enter the right side of the inside of the motor main body for heat dissipation, and meanwhile, the side surface of the motor main body is provided with a plurality of heat dissipation fins, so that the contact area between the motor main body and the external air is increased, the heat dissipation effect of the motor main body is improved, compared with the traditional heat dissipation fans, the fan blade rotary heat dissipation is smaller in noise, more space is saved, and the future numerical control equipment is beneficial to the precise, small, energy saving and noise reduction of the motor.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 3 is a schematic elevational view of the end cap of the present utility model;
FIG. 4 is a schematic side cross-sectional view of an end cap of the present utility model;
FIG. 5 is a schematic side view of a second fan blade cover according to the present utility model;
fig. 6 is a schematic side view of a first fan blade cover according to the present utility model.
In the figure: 1. a motor main body; 2. a first fan blade cover; 3. a first fan blade; 4. a heat radiation hole; 5. a second fan blade cover; 6. an end cap; 7. a first air inlet hole; 8. a second air inlet hole; 9. a third air inlet hole; 10. and the second fan blade.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.
Referring to fig. 1 to 6, the present utility model provides a technical solution: the utility model provides a two heat radiation structure of high-speed motor low noise, including motor body 1, one side fixedly connected with first fan blade cover 2 of motor body 1, the inside one side of first fan blade cover 2 is rotated through the rotation axis and is connected with first fan blade 3, a plurality of louvres 4 have been seted up to the side of motor body 1, the one end fixedly connected with second fan blade cover 5 of motor body 1, one side middle part rotation of second fan blade cover 5 is connected with second fan blade 10, one side fixedly connected with end cover 6 of second fan blade cover 5, a plurality of first inlet port 7 has been seted up at the middle part of first fan blade cover 2, a plurality of second inlet port 8 has been seted up at the middle part of second fan blade cover 5, a plurality of third inlet port 9 has been seted up at the middle part of end cover 6.
In this embodiment, as shown in fig. 1 and 2, the first fan blade 3 and the second fan blade 10 respectively form a rotating structure with the first fan blade cover 2 and the second fan blade cover 5 through rotating shafts; make two fan blades can rotate, inhale inside the motor main part 1 with outside air, dispel the heat to the motor main part 1, and fan blade rotatory heat dissipation is less in traditional radiator fan noise, saves more space, is favorable to future numerical control equipment to the energy-conserving noise reduction of the miniaturization of motor.
In this embodiment, as shown in fig. 3 and fig. 4, a plurality of third air inlet holes 9 are in a flared structure, and the third air inlet holes 9 are annularly distributed on the end cover 6; the flaring structure is more beneficial to the entry of external air, and the third air inlet holes 9 distributed in a ring shape enlarge the capture range of the end cover 6 to the external air.
In this embodiment, as shown in fig. 1, a plurality of heat dissipation fins are provided on the side surface of the motor main body 1; the contact area between the motor main body 1 and the outside air can be increased, and the heat dissipation effect of the motor main body 1 can be increased.
In this embodiment, as shown in fig. 2, the first fan blade 3 and the second fan blade 10 are respectively disposed at two ends of the motor main body 1, and the first fan blade 3 and the second fan blade 10 are respectively disposed inside the first fan blade cover 2 and the second fan blade cover 5; make two fan blades can inhale the both ends of outside air from motor main part 1, promote motor main part 1's air input, make motor main part 1's radiating effect better.
In this embodiment, as shown in fig. 3 and 5, four fixing holes are formed at the corners of the second fan blade cover 5 and the end cover 6; the end cover 6 can be fixed on the outer side of the second fan blade cover 5 by simultaneously penetrating the fastening pieces into the fixing holes of the second fan blade cover 5 and the end cover 6, so that the second fan blade cover 5 is protected.
The application method and the advantages of the utility model are as follows: when the motor heat dissipation device is wound, the working process is as follows:
as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, when the temperature of the motor main body 1 increases, the first fan blade 3 and the second fan blade 10 at two inner ends can suck external cold air from the first air inlet hole 7 on the first fan blade cover 2 into the inner left end of the motor main body 1, the second fan blade 10 at the right side rotates to enable the external cold air to enter the end cover 6 through the third air inlet hole 9 on the end cover 6, then enter the inner right end of the motor main body 1 through the second air inlet hole 8 on the second fan blade cover 5, finally, the cold air entering at two ends is discharged from the heat dissipation holes 4 at the side surface of the motor main body 1, the heat dissipation effect at two ends is better and faster, and meanwhile, the side surface of the motor main body 1 is provided with a plurality of heat dissipation fins, so that the contact area between the motor main body 1 and the external air can be increased, and the heat dissipation effect of the motor main body 1 is increased.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a high-speed motor low noise double heat radiation structure, includes motor main part (1), its characterized in that: one side fixedly connected with first fan blade cover (2) of motor main part (1), the inside one side of first fan blade cover (2) is rotated through the rotation axis and is connected with first fan blade (3), a plurality of louvre (4) have been seted up to the side of motor main part (1), the one end fixedly connected with second fan blade cover (5) of motor main part (1), one side middle part rotation of second fan blade cover (5) is connected with second fan blade (10), one side fixedly connected with end cover (6) of second fan blade cover (5), a plurality of first inlet port (7) have been seted up at the middle part of first fan blade cover (2), a plurality of second inlet port (8) have been seted up at the middle part of second fan blade cover (5), a plurality of third inlet port (9) have been seted up at the middle part of end cover (6).
2. The low noise dual heat dissipation structure of high speed motor as defined in claim 1, wherein: the first fan blade (3) and the second fan blade (10) respectively form a rotating structure with the first fan blade cover (2) and the second fan blade cover (5) through rotating shafts.
3. The low noise dual heat dissipation structure of high speed motor as defined in claim 1, wherein: the third air inlets (9) are of a flaring structure, and the third air inlets (9) are distributed on the end cover (6) in an annular mode.
4. The low noise dual heat dissipation structure of high speed motor as defined in claim 1, wherein: the side face of the motor main body (1) is provided with a plurality of radiating fins.
5. The low noise dual heat dissipation structure of high speed motor as defined in claim 1, wherein: the first fan blade (3) and the second fan blade (10) are respectively arranged at two ends of the motor main body (1), and the first fan blade (3) and the second fan blade (10) are respectively arranged in the first fan blade cover (2) and the second fan blade cover (5).
6. The low noise dual heat dissipation structure of high speed motor as defined in claim 1, wherein: four fixing holes are formed in the corners of the second fan blade cover (5) and the end cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223433182.0U CN219247595U (en) | 2022-12-21 | 2022-12-21 | Low-noise double-heat-dissipation structure of high-speed motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223433182.0U CN219247595U (en) | 2022-12-21 | 2022-12-21 | Low-noise double-heat-dissipation structure of high-speed motor |
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| Publication Number | Publication Date |
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| CN219247595U true CN219247595U (en) | 2023-06-23 |
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| CN202223433182.0U Active CN219247595U (en) | 2022-12-21 | 2022-12-21 | Low-noise double-heat-dissipation structure of high-speed motor |
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| CN (1) | CN219247595U (en) |
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- 2022-12-21 CN CN202223433182.0U patent/CN219247595U/en active Active
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