CN220492749U - Heat dissipation waterproof housing for motor - Google Patents

Abstract

The utility model relates to the technical field of motor shells, in particular to a heat-dissipation waterproof shell for a motor, which comprises a motor body, wherein a shell is arranged outside the motor body, an air outlet component is connected to the upper side of the left end of the shell, an output shaft of the motor body is in sealed rotating connection with the shell, the right end of the shell is connected with a sealing plate through a screw, a vent is arranged on the sealing plate, the inside of the sealing plate is fixedly connected with a heat dissipation mechanism communicated with the vent, the outer side wall of the sealing plate is detachably provided with a first air inlet pipe communicated with the vent, the inside of the first air inlet pipe is fixedly provided with absorbent cotton, the air outlet component comprises a first sealing plate, the upper side of the left end of the shell is provided with an air outlet, and the inside of the air outlet is fixedly connected with a fixing ring; the inside that it avoided moisture in the air to get into the casing guarantees that the inside of casing is in dry environment, avoids motor inner element to damage, guarantees the life of motor.

Description

Heat dissipation waterproof housing for motor

Technical Field

The utility model relates to the technical field of motor shells, in particular to a heat-dissipation waterproof shell for a motor.

Background

As is well known, the motor protector has the function of comprehensively protecting and controlling a motor, and alarming or protecting and controlling when the motor has overcurrent, undercurrent, phase failure, locked rotor, short circuit, overvoltage, undervoltage, electric leakage, three-phase imbalance, overheat, grounding, bearing abrasion, stator and rotor eccentricity and winding aging, so that corresponding heat dissipation and waterproof structures are arranged on most of the prior motor shells for ensuring the service life of the motor.

Through searching, the utility model patent with the Chinese patent number of CN201820211905.7 discloses a waterproof heat dissipation motor protector shell, which comprises a shell body, the upper end of the shell is fixedly provided with a water blocking cover, an electric fan is arranged below the water blocking cover, the shell body is fixedly connected with a corrugated side plate, the bottom of the shell body is provided with a heat dissipation hole, when the waterproof heat dissipation motor protector is used, the water blocking cover plays a waterproof role, the electric fan above the inside of the shell body blows and dissipates heat to an electric element inside, hot air flows to the bottom through the corrugated side plate and flows out of the inside of the shell body through the heat dissipation hole at the bottom, the running temperature inside the motor protector is ensured, the inner electric element of the motor protector is effectively protected, the service life of the motor protector is ensured, and because the motor is used in a wet environment, the motor can encounter rainy weather in the use process, the humidity in the air is relatively high in the rainy process, the humidity in the air can enter the inside the shell body along with the air flow, the inside of the shell body is easy to cause the humidity inside the motor to cause the damage of the inner element of the motor, and the service life of the motor is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a heat-dissipation waterproof shell for a motor, which aims to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waterproof shell of heat dissipation for motor, includes motor body, motor body's externally mounted has the casing, and the left end upside of casing is connected with the air-out subassembly, and motor body's output shaft and casing sealing rotation are connected, and the right-hand member of casing has the closing plate through screwed connection, installs the vent on the closing plate, and the inside fixedly connected with of closing plate and the cooling mechanism of vent intercommunication, the lateral wall demountable installation of closing plate have the first intake pipe with the vent intercommunication, and the inside fixed mounting of first intake pipe has the cotton that absorbs water.

For the inside air discharge of being convenient for blow the casing, the air-out subassembly includes first shrouding, and the left end upside of casing is provided with the air outlet, and the inside fixedly connected with solid fixed ring of air outlet, the top left side that has the air outlet on the top of first shrouding rotates to be connected, and the right-hand member fixedly connected with extension spring of first shrouding, the other end of extension spring and the top fixed connection of air outlet, the right-hand member fixedly connected with of first shrouding is sealed and is filled up, the right-hand member sealed with solid fixed ring's left end sealing contact of first sealed pad.

In order to be convenient for dispel the heat to motor body, heat dissipation mechanism includes radiator fan and ventilation pipe, ventilation pipe and vent intercommunication, and the inside at the ventilation pipe is installed to the radiator fan, and the bottom intercommunication of ventilation pipe has the ventilation case, and the ventilation case is located the inside bottom side of casing, and the top of ventilation case evenly is provided with a plurality of ventilation holes.

In order to avoid dust in the air to enter into the inside of casing, the bottom intercommunication of first intake pipe has the second intake pipe, and the inside fixed mounting of second intake pipe has the filter screen.

In order to be convenient for install fixedly to casing and motor body, the bottom fixedly connected with mounting panel of casing.

In order to improve the sealing performance of the connection between the sealing plate and the shell, the left end of the sealing plate is fixedly connected with a second sealing gasket.

Compared with the prior art, the utility model provides a heat-dissipation waterproof shell for a motor, which comprises the following components

The beneficial effects are that:

this waterproof shell of heat dissipation for motor makes the outside cold air of casing enter into the inside of casing through radiating component, and the air enters into the inside of casing from the gap of cotton that absorbs water, absorbs away the moisture in the air through the cotton that absorbs water, avoids the moisture in the air to enter into the inside of casing, guarantees that the inside of casing is in dry environment, avoids the inside component of motor to damage, guarantees the life of motor.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required for the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;

FIG. 3 is a schematic view of a partially enlarged structure of the present utility model at B in FIG. 1;

fig. 4 is a schematic view of a partially enlarged structure of fig. 1C according to the present utility model.

The symbol marks in the figures illustrate:

1. a motor body; 2. a housing; 3. a sealing plate; 4. a first air inlet pipe; 5. a water-absorbing cotton; 6. a first sealing plate; 7. a fixing ring; 8. a tension spring; 9. a first gasket; 10. a heat dissipation fan; 11. a ventilation pipe; 12. a ventilation box; 13. a vent hole; 14. a second air inlet pipe; 15. a filter screen; 16. a mounting plate; 17. and a second gasket.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application 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 for purposes of illustration only and are not intended to limit the present application.

Referring to fig. 1-4, the utility model provides a heat dissipation waterproof housing for a motor, which comprises a motor body 1, wherein a housing 2 is arranged outside the motor body 1, a mounting plate 16 is fixedly connected to the bottom end of the housing 2, so that the housing 2 and the motor body 1 are conveniently mounted and fixed, an air outlet assembly is connected to the upper side of the left end of the housing 2, and an output shaft of the motor body 1 is in sealed rotary connection with the housing 2. The right-hand member of casing 2 is connected with closing plate 3 through the screw connection, and the left end fixedly connected with second sealing gasket 17 of closing plate 3 improves the leakproofness that closing plate 3 and casing 2 are connected.

Install the vent on the closing plate 3, the inside fixedly connected with and the cooling mechanism of vent intercommunication of closing plate 3, the first intake pipe 4 of vent intercommunication is detachably installed to the lateral wall of closing plate 3, the inside fixed mounting of first intake pipe 4 has the cotton 5 that absorbs water, make the outside cold air of casing 2 enter into the inside of casing 2 through cooling module, the air enters into the inside of casing 2 in the gap of cotton 5 that absorbs water, absorb away the moisture in the air through the cotton 5 that absorbs water, avoid moisture in the air to enter into the inside of casing 2, guarantee that the inside of casing 2 is in dry environment, avoid the inside component damage of motor, guarantee the life of motor.

Still further, the bottom intercommunication of first intake pipe 4 has second intake pipe 14, and the inside fixed mounting of second intake pipe 14 has filter screen 15, avoids dust in the air to enter into the inside of casing 2 through filter screen 15, and the bottom of second intake pipe 14 is down, when meetting rainy day air, avoids the rainwater to enter into the inside of casing 2, improves its waterproof effect.

It should be noted that, the air-out subassembly includes first shrouding 6, the left end upside of casing 2 is provided with the air outlet, the inside fixedly connected with solid fixed ring 7 of air outlet, the top left side that there is the air outlet on the top of first shrouding 6 rotates to be connected, the right-hand member fixedly connected with extension spring 8 of first shrouding 6, the other end of extension spring 8 and the top fixed connection of air outlet, the right-hand member fixedly connected with first sealed 9 of pad of first shrouding 6, the right-hand member of first sealed 9 and the left end sealing contact of solid fixed ring 7, when motor body 1 is not in operation, through the rotation of extension spring 8 pulling first shrouding 6, make the sealed 9 of pad and solid fixed ring 7's side support tightly, seal the air outlet through first sealed 9, avoid outside moisture to get into the inside of casing 2 through first shrouding 6, avoid the rainwater to get into the inside of casing 2 through the air outlet simultaneously, improve its waterproof effect, with the inside of outside air constantly being inhaled to casing 2, the inside atmospheric pressure increase of casing 2, inside atmospheric pressure is greater than extension spring 8, make motor body 1 rotates with the inside motor body 6, thereby the inside heat dissipation body is blown out to the casing 1 through the rotation of casing 1, thereby the outside 1 is blown out to the outside the casing 1.

It should be further noted that, the heat dissipation mechanism includes a heat dissipation fan 10 and a ventilation pipe 11, the ventilation pipe 11 is communicated with the ventilation opening, the heat dissipation fan 10 is installed in the inside of the ventilation pipe 11, the bottom end of the ventilation pipe 11 is communicated with a ventilation box 12, the ventilation box 12 is located at the inner bottom side of the shell 2, a plurality of ventilation holes 13 are uniformly formed in the top end of the ventilation box 12, outside air is sucked into the shell 2 through the work of the heat dissipation fan 10, air enters into the inside of the ventilation box 12 through the ventilation pipe 11 and is uniformly blown into the shell 2 through the plurality of ventilation holes 13, and the motor body 1 is uniformly dissipated.

To sum up, this waterproof shell of heat dissipation for motor, when motor body 1 works, start heat dissipation fan 10, heat dissipation fan 10 work makes outside air get into the inside of ventilation pipe 11 through second intake pipe 14 and first intake pipe 4, filter impurity such as dust in the air through filter screen 15, moisture in the air is absorbed through the cotton that absorbs water 5, dry air gets into the inside of ventilation case 12 through ventilation pipe 11, and get into the inside of casing 2 through a plurality of ventilation holes 13, when the inside atmospheric pressure of casing 2 is greater than the elasticity of extension spring 8, promote first shrouding 6 rotation, the inside air of casing 2 is discharged through the air outlet, circulate in the inside of casing 2 through the air, take away the heat that motor body 1 during operation produced, thereby dispel the heat to motor body 1.

In the description of the present utility model, it should be understood that the directions or positional relationships such as the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but is intended to cover any and all modifications, equivalents, and alternatives falling within the spirit and principles of the present application.

Claims (6)

1. The utility model provides a waterproof shell of heat dissipation for motor, includes motor body (1), its characterized in that: the motor is characterized in that a shell (2) is arranged on the outer portion of the motor body (1), an air outlet component is connected to the upper side of the left end of the shell (2), an output shaft of the motor body (1) is connected with the shell (2) in a sealing and rotating mode, a sealing plate (3) is arranged at the right end of the shell (2) through a screw, a vent is arranged on the sealing plate (3), a heat dissipation mechanism communicated with the vent is fixedly connected to the inner portion of the sealing plate (3), a first air inlet pipe (4) communicated with the vent is detachably arranged on the outer side wall of the sealing plate (3), and water absorbing cotton (5) is fixedly arranged in the first air inlet pipe (4).

2. The heat-dissipating waterproof case for a motor according to claim 1, wherein: the air-out subassembly includes first shrouding (6), the left end upside of casing (2) is provided with the air outlet, and the inside fixedly connected with solid fixed ring (7) of air outlet, the top left side rotation connection that has the air outlet in the top of first shrouding (6), the right-hand member fixedly connected with extension spring (8) of first shrouding (6), the other end of extension spring (8) and the top fixed connection of air outlet, the right-hand member fixedly connected with first sealed pad (9) of first shrouding (6), the right-hand member and the left end sealing contact of solid fixed ring (7) of first sealed pad (9).

3. The heat-dissipating waterproof case for a motor according to claim 2, wherein: the heat dissipation mechanism comprises a heat dissipation fan (10) and a ventilation pipe (11), the ventilation pipe (11) is communicated with a ventilation opening, the heat dissipation fan (10) is installed in the ventilation pipe (11), a ventilation box (12) is communicated with the bottom end of the ventilation pipe (11), the ventilation box (12) is located at the bottom side of the casing (2), and a plurality of ventilation holes (13) are uniformly formed in the top end of the ventilation box (12).

4. A heat-dissipating waterproof case for an electric motor according to claim 3, wherein: the bottom of first intake pipe (4) communicates there is second intake pipe (14), and filter screen (15) are installed to the inside fixed mounting of second intake pipe (14).

5. The heat-dissipating waterproof case for a motor according to claim 4, wherein: the bottom end of the shell (2) is fixedly connected with a mounting plate (16).

6. The heat-dissipating waterproof case for a motor according to claim 5, wherein: the left end of the sealing plate (3) is fixedly connected with a second sealing gasket (17).