CN218162044U - High-efficient heat dissipation motor casing - Google Patents

Abstract

The utility model provides a high-efficient heat dissipation motor casing belongs to motor accessory technical field. It has solved the not good problem of current motor casing radiating effect. This high-efficient heat dissipation motor casing, include motor casing and be located the fan subassembly of motor casing, motor casing comprises shell body and interior casing, the installation baffle has in the shell body, can be cavity and lower cavity with the shell body interval through the installation baffle, be located and be provided with a plurality of bellying on the interior casing periphery wall, a plurality of bellying is along its interior casing periphery wall circumference interval distribution range, all be provided with the heat insulating strip between the double-phase adjacent bellying, a plurality of heat insulating strip sets up and follows cavity periphery wall circumference interval distribution range in it with last cavity internal peripheral wall as the integrated into one piece structure, the ventilation hole has all been seted up on a plurality of bellying, it is provided with a plurality of drainage plate to be located on the cavity internal peripheral wall of resorption, and seted up the louvre on the interior casing peripheral wall of casing. The utility model has the advantages of high-efficient radiating effect and high strength.

Description

High-efficient heat dissipation motor casing

Technical Field

The utility model belongs to the technical field of the motor accessory, a motor casing is related to, in particular to high-efficient heat dissipation motor casing.

Background

The air-cooled motor shell generally comprises a motor shell and radiating fins arranged on the outer surface of the motor shell, and heat inside the air-cooled motor is transmitted to the external environment through the radiating fins; along with the increasing requirement of the driving motor on the output density and the increasing requirement on the heat dissipation performance of the motor, the heat dissipation capability of the air cooling motor directly influences the performance of the motor.

But among the prior art motor casing heat radiation structure is more single, and the fin that most adopt the same kind material is arranged at the motor casing periphery wall along circumference evenly distributed, and fin structural design is single, and the radiating effect is not ideal, and can't effectively dispel the heat to the motor casing inner chamber, is difficult to satisfy the actual heat dissipation demand of motor.

Disclosure of Invention

The utility model aims at providing a high-efficient heat dissipation motor casing to the above-mentioned problem that exists among the prior art.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a high-efficient heat dissipation motor casing, includes motor casing and the interior casing that is located the motor casing and is used for inside quick radiating fan unit spare, its characterized in that, motor casing constitute by the shell body that is the setting of cavity cylindric structure and the interior casing that is located the shell body, the shell body in have an installation baffle, through the installation baffle can be with the shell body interval for supplying the spacing installation of interior casing last cavity and the cavity of resorption body that supplies fan unit spare installation, be located interior casing periphery wall on be provided with the outside bellied bellying of a plurality of, a plurality of the bellying along its interior casing circumference interval distribution range, two adjacent the bellying between all be provided with heat insulating strip, a plurality of heat insulating strip and last cavity internal peripheral wall set up and along its cavity internal circumference interval distribution range, a plurality of the bellying on all offer the ventilation hole that is used for the heat dissipation ventilation and link up with the cavity of resorption body mutually, be located cavity internal peripheral wall on be provided with a plurality of be used for wind-force drainage guide's drainage plate, just set up the ventilation hole that is linked together with the ventilation hole that is used for inside heat dissipation on the internal peripheral wall.

In the above efficient heat dissipation motor casing, the central part of the installation partition plate is provided with a shaft hole, and the installation partition plate and the inner peripheral wall of the outer casing are arranged in an integrated structure.

In the above efficient heat dissipation motor casing, the plurality of the drainage plates and the inner peripheral wall of the upper cavity are arranged in an integrally formed structure, and the plurality of the ventilation holes are located between the two adjacent drainage plates.

In foretell high-efficient heat dissipation motor casing, interior casing and shell body all adopt the aluminum alloy forging shaping, just interior casing internal perisporium on be provided with high radiating effect's graphite coating.

Compared with the prior art, this high-efficient heat dissipation motor casing structural design is reasonable, through the setting of lining up each other of ventilation hole and louvre, can effectively realize in the motor working process that fan assembly drives its motor casing inside air and circulate fast and realize the inside quick radiating effect of motor, is provided with interior casing and shell structure simultaneously, has strengthened motor casing intensity.

Drawings

Fig. 1 is a schematic perspective view of the efficient heat dissipation motor casing.

Fig. 2 is a schematic perspective view of the efficient heat dissipation motor casing.

Fig. 3 is a schematic front view of the efficient heat dissipation motor casing.

In the figure, 1, an outer shell; 2. an inner housing; 3. installing a partition plate; 4. an upper cavity; 5. a lower cavity; 6. a boss portion; 7. a heat insulating strip; 8. a vent hole; 9. a drainage plate; 10. and (4) heat dissipation holes.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As fig. 1, fig. 2, fig. 3 shows, this high-efficient heat dissipation motor casing, including motor casing and the fan assembly that is located the motor casing and is used for inside quick radiating, motor casing comprises shell body 1 that is the setting of cavity cylindric structure and interior casing 2 that is located shell body 1, install baffle 3 in shell body 1, can be with shell body 1 interval for supplying interior casing 2 spacing installation last cavity 4 and the lower cavity 5 that supplies fan assembly installation through installing baffle 3, it is provided with a plurality of bellying 6 outside to be located on interior casing 2 periphery wall, a plurality of bellying 6 is along its 2 periphery wall circumference interval distribution range of casing, all be provided with heat insulating strip 7 between two adjacent bellying 6, a plurality of heat insulating strip 7 sets up and follows its cavity 4 internal perisporium circumference interval distribution range of cavity 4 for integrated into one piece structure, all offer on a plurality of bellying 6 and be used for the ventilation hole 8 that the ventilation that dispels the heat and link up with lower cavity 5 mutually, it is used for the drainage plate 9 of wind-force drainage direction to be located to be provided with on the internal peripheral wall of cavity 5 internal peripheral wall, and offer on interior casing 2 and be linked together and be used for ventilation hole 10 and can realize through the quick radiating effect of the quick heat dissipation of ventilation, thereby the inside heat dissipation structure more than the heat dissipation setting up.

Principle of operation

Motor casing comprises interior casing 2 and shell body 1, a plurality of bellying 6 and heat insulating strip 7 have respectively between interior casing 2 and the shell body 1, 2 periphery walls of casing are the circumferencial direction interval arrangement respectively in a plurality of bellying 6 edge, heat insulating strip 7 is located between two adjacent convex parts and is connected with 1 internal perisporium of shell body, the structure sets up and can effectively carry out spacing fixed to interior casing 2, the effect that improves motor casing intensity has, ventilation hole 8 has been seted up on a plurality of bellying 6, set up the louvre 10 that is linked together with ventilation hole 8 on 2 internal perisporium of interior casing, and in shell body 1 through install baffle 3 with 1 interval of shell body for the last cavity 4 of the spacing installation of interior casing 2 and the cavity of cavity 5 that supplies fan unit to install, wherein ventilation hole 8 is linked together with cavity 5 down, after installing fan unit, can effectively realize the quick circulation of the inside air of motor through drainage plate 9 and fan unit, thereby realize quick radiating effect.

In more detail, the central portion of the installation partition plate 3 is provided with a shaft hole, and the installation partition plate 3 and the inner peripheral wall of the outer shell 1 are arranged in an integrated structure.

Further carefully say that, a plurality of drainage plate 9 sets up for the integrated into one piece structure with the interior perisporium of last cavity 4, and a plurality of ventilation hole 8 all is located between double-phase adjacent drainage plate 9.

Further carefully say that, interior casing 2 and shell body 1 all adopt the aluminum alloy to forge the shaping, and are provided with high radiating effect's graphite coating on the 2 internal perisporium of casing in, forge the shaping through the aluminum alloy and can improve motor casing's high heat dissipation and high strength, thereby graphite coating can realize that the quick heat dissipation of the inside temperature of motor absorbs and volatilizees away through the quick circulation of air.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although terms such as the outer case 1, the inner case 2, the mounting partition 3, the upper chamber 4, the lower chamber 5, the boss 6, the heat insulating strip 7, the vent hole 8, the flow guide plate 9, the heat radiating hole 10, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any one of the additional limitations of the present invention.

Claims (4)

1. A high-efficiency heat-dissipation motor shell comprises a motor shell and a fan component which is positioned in the motor shell and used for quickly dissipating heat in the motor shell, it is characterized in that the motor shell consists of an outer shell (1) which is arranged in a hollow cylindrical structure and an inner shell (2) which is positioned in the outer shell (1), a mounting clapboard (3) is arranged in the outer shell (1), the installation baffle plate (3) can separate the outer shell (1) into an upper cavity (4) for limiting installation of the inner shell (2) and a lower cavity (5) for installation of the fan component, a plurality of bulges (6) protruding outwards are arranged on the outer peripheral wall of the inner shell (2), the bulges (6) are distributed and arranged along the circumferential direction of the outer peripheral wall of the inner shell (2), a heat insulation strip (7) is arranged between the adjacent bulges (6), the heat insulation strips (7) and the inner peripheral wall of the upper cavity (4) are arranged in an integrated structure and are distributed and arranged along the circumferential direction of the inner peripheral wall of the upper cavity (4), a plurality of vent holes (8) used for heat dissipation and ventilation and communicated with the lower cavity (5) are arranged on the bulges (6), a plurality of drainage plates (9) used for wind power drainage and guidance are arranged on the inner peripheral wall of the lower cavity (5), and the peripheral wall of the inner shell (2) is provided with heat dissipation holes (10) which are communicated with the ventilation holes (8) and used for internal heat dissipation and ventilation.

2. The efficient heat dissipation motor casing as claimed in claim 1, wherein a shaft hole is formed in a center portion of the installation partition plate (3), and the installation partition plate (3) and an inner peripheral wall of the casing body (1) are integrally formed.

3. The efficient heat dissipation motor casing as claimed in claim 1, wherein the plurality of flow guide plates (9) are integrally formed with the inner peripheral wall of the upper cavity (4), and the plurality of ventilation holes (8) are located between two adjacent flow guide plates (9).

4. The motor casing with the efficient heat dissipation function as claimed in claim 1, wherein the inner casing (2) and the outer casing (1) are both formed by aluminum alloy forging, and a graphite coating with a high heat dissipation effect is arranged on the inner peripheral wall of the inner casing (2).

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