CN215267878U

CN215267878U - Waterproof brushless motor

Info

Publication number: CN215267878U
Application number: CN202121611889.9U
Authority: CN
Inventors: 杜峰坡; 刘冰星; 雷江涛; 尚肖磊
Original assignee: Zhengzhou Yitesi Electronic Technology Co ltd
Current assignee: Henan Huapu Iot Technology Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-12-21
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a waterproof type brushless motor, which comprises a housin, the fixed surface of casing is connected with the support frame, the side of support frame is provided with the beaded finish, the side of beaded finish is provided with the reinforced pipe, the last fixed surface of casing is connected with the electrode, the side of casing is provided with the end cover. The utility model discloses in, through the configuration casing and, hydrophobic tank and waterproof layer, make the waterproof nature that device itself has obtained very big improvement, the casing is made by waterproof material, hydrophobic tank's application, help the device can discharge partial moisture under the condition that the casing leaks, make the condition of leaking alleviate, triple waterproof construction's application, the purpose of the waterproof ability of improvement device has been reached, and dispose the support frame, reinforced pipe and beaded finish, make device itself have through utilizing partial structure to strengthen self intensity, avoided the device experience accident in use or the transportation to collide with and suffer damage and then influence the condition of ultimate normal use.

Description

Waterproof brushless motor

Technical Field

The utility model relates to a motor production field especially relates to a waterproof type brushless motor.

Background

The brushless motor is composed of a motor main body and a driver, and is a typical electromechanical integration 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. The permanent magnet of the brushless DC motor with medium and small capacity is mostly made of rare earth neodymium iron boron (Nd-Fe-B) material with high magnetic energy level. Therefore, the volume of the rare earth permanent magnet brushless motor is reduced by one machine seat number compared with that of a same-capacity three-phase asynchronous motor.

Traditional brushless motor's waterproof utilizes the waterproof layer of individual layer to realize more, and a heavy waterproof construction, waterproof ability is relatively poor, and waterproof ability is difficult to obtain guaranteeing, and traditional motor structure does not have the structure that improves self intensity, relies on the intensity of casing self more, consequently handles the ability relatively poor of collision.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a waterproof brushless motor.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a waterproof brushless motor comprises a shell, wherein a support frame is fixedly connected to the surface of the shell, a reinforcing ring is arranged on the side surface of the support frame, a reinforcing pipe is arranged on the side surface of the reinforcing ring, an electrode is fixedly connected to the upper surface of the shell, an end cover is arranged on the side surface of the shell, a gas pipe is arranged on the surface of the end cover, and one end, away from the end cover, of the gas pipe is fixedly connected with a cooling pump;

the inside of casing is provided with hydrophobic groove, the inner wall of casing is provided with the waterproof layer, the inner wall fixedly connected with metal inner shell of waterproof layer, the upper surface of end cover is provided with the blast pipe, the upper surface of end cover rotates and is connected with the pivot, the surface of pivot is provided with the rotor, the one end that the end cover was kept away from in the pivot is provided with the driving medium.

As a further description of the above technical solution:

the quantity of support frame is four, the quantity of beaded finish is two, and fixed connection is in the surface of support frame.

As a further description of the above technical solution:

the reinforcing pipe is made of metal materials and is fixedly connected to the side surfaces of the two reinforcing rings.

As a further description of the above technical solution:

the end cover is fixedly connected to the side face of the shell, and the gas conveying pipe penetrates through the surface of the end cover and is fixedly connected to the surface of the end cover.

As a further description of the above technical solution:

the waterproof layer is made of waterproof rubber and plastic materials and is fixedly connected to the inner wall of the shell.

As a further description of the above technical solution:

the exhaust pipe is made of copper metal materials and is fixedly connected to the upper surface of the end cover, and small holes are formed in the surface of the exhaust pipe.

As a further description of the above technical solution:

the rotating shaft is positioned in the center of the upper surface of the end cover, and the rotor is fixedly connected to the surface of the rotating shaft.

As a further description of the above technical solution:

the transmission part penetrates through the surface of the shell and is positioned on one side of the electrode.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this waterproof type brushless motor through configuration casing and, hydrophobic groove and waterproof layer for the waterproof nature that device itself has obtained very big improvement, and the casing is made by waterproof material, and the application in hydrophobic groove helps the device can discharge partial moisture under the condition that the casing leaked, makes the condition of leaking alleviate, and the application of triple waterproof construction has reached the purpose that improves the waterproof ability of device.

2. Compared with the prior art, this waterproof type brushless motor through configuration support frame, reinforced pipe and beaded finish for device itself has strengthened the ability of self intensity through utilizing partial structure, has avoided the device to experience the accident in use or transportation and has collided and suffer the damage and then influence the ultimate normal use condition, has reached the purpose of the normal in service behavior of assurance device.

3. Compared with the prior art, the waterproof brushless motor has the advantages that the cooling pump, the gas pipe and the exhaust pipe are arranged, so that the device has the capability of ensuring the temperature inside the shell by utilizing the cooling gas generated by the gas pipe leading-in cooling pump, the condition that the device is damaged due to overhigh temperature inside the shell in the working process is avoided, and the capability of adjusting the temperature inside the shell is achieved.

Drawings

Fig. 1 is a perspective view of a waterproof brushless motor according to the present invention;

fig. 2 is a cross-sectional view of a side of a waterproof brushless motor according to the present invention;

fig. 3 is a front view of a waterproof brushless motor according to the present invention;

fig. 4 is a side view of a waterproof brushless motor according to the present invention;

fig. 5 is a front cross-sectional view of a waterproof brushless motor according to the present invention.

Illustration of the drawings:

1. a housing; 2. a support frame; 3. a reinforcement tube; 4. a reinforcement ring; 5. an electrode; 6. a transmission member; 7. an end cap; 8. a cooling pump; 9. a drainage tank; 10. a waterproof layer; 11. a metal inner shell; 12. an exhaust pipe; 13. a rotor; 14. a gas delivery pipe; 15. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a waterproof brushless motor comprises a shell 1, wherein a support frame 2 is fixedly connected to the surface of the shell 1, reinforcing rings 4 are arranged on the side surfaces of the support frame 2, the number of the support frames 2 is four, the number of the reinforcing rings 4 is two, the reinforcing rings are fixedly connected to the surface of the support frame 2, reinforcing pipes 3 are arranged on the side surfaces of the reinforcing rings 4, the reinforcing pipes 3 are made of metal materials and are fixedly connected to the side surfaces of the two reinforcing rings 4, electrodes 5 are fixedly connected to the upper surface of the shell 1, an end cover 7 is arranged on the side surface of the shell 1, a gas pipe 14 is arranged on the surface of the end cover 7, and a cooling pump 8 is fixedly connected to one end, away from the end cover 7, of the gas pipe 14;

the inside of casing 1 is provided with hydrophobic groove 9, the inner wall of casing 1 is provided with waterproof layer 10, waterproof layer 10 is made by waterproof rubber and plastic material, and fixed connection is in the inner wall of casing 1, the inner wall fixedly connected with metal inner shell 11 of waterproof layer 10, the upper surface of end cover 7 is provided with blast pipe 12, blast pipe 12 is made by copper metal material, and fixed connection is in the upper surface of end cover 7, the surface of blast pipe 12 is provided with the aperture, the upper surface of end cover 7 rotates and is connected with pivot 15, the surface of pivot 15 is provided with rotor 13, pivot 15 is located the central part of end cover 7 upper surface, rotor 13 fixed connection is in the surface of pivot 15, the one end that end cover 7 was kept away from to pivot 15 is provided with driving medium 6, driving medium 6 runs through in the surface of casing 1, and be located one side of electrode 5.

The working principle is as follows: this waterproof type brushless motor through configuration casing 1, hydrophobic tank 9 and waterproof layer 10 for the waterproof nature that device itself has obtained very big improvement, and casing 1 is made by waterproof material, and the application of hydrophobic tank 9 helps the device can discharge partial moisture under the condition that casing 1 leaked, makes the condition of leaking alleviate, and the application of triple waterproof construction has reached the purpose that improves the waterproof ability of device.

This waterproof type brushless motor, through configuration support frame 2, reinforced pipe 3 and beaded finish 4, make the device itself have come reinforcing self intensity's ability through utilizing partial structure, avoided the device to experience unexpected the circumstances of colliding with and suffering the damage and then influencing final normal use in use or transportation, the purpose of the normal in service behavior of assurance device has been reached, and through configuration cooling pump 8, gas-supply pipe 14 and blast pipe 12, make the device itself have the ability of utilizing the leading-in cooling gas that 8 cooling pumps of gas-supply pipe 14 produced to guarantee the inside temperature of casing 1, avoided the device to receive the circumstances of damage because of the inside high temperature of casing 1 at the in-process of work, the ability of the inside temperature of regulation casing 1 has been reached.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A waterproof brushless motor comprises a housing (1), and is characterized in that: the surface of the shell (1) is fixedly connected with a support frame (2), a reinforcing ring (4) is arranged on the side surface of the support frame (2), a reinforcing pipe (3) is arranged on the side surface of the reinforcing ring (4), an electrode (5) is fixedly connected to the upper surface of the shell (1), an end cover (7) is arranged on the side surface of the shell (1), a gas pipe (14) is arranged on the surface of the end cover (7), and one end, far away from the end cover (7), of the gas pipe (14) is fixedly connected with a cooling pump (8);

the inside of casing (1) is provided with hydrophobic groove (9), the inner wall of casing (1) is provided with waterproof layer (10), the inner wall fixedly connected with metal inner shell (11) of waterproof layer (10), the upper surface of end cover (7) is provided with blast pipe (12), the upper surface of end cover (7) rotates and is connected with pivot (15), the surface of pivot (15) is provided with rotor (13), the one end that end cover (7) were kept away from in pivot (15) is provided with driving medium (6).

2. A waterproof type brushless motor according to claim 1, characterized in that: the number of the support frames (2) is four, the number of the reinforcing rings (4) is two, and the reinforcing rings are fixedly connected to the surface of the support frames (2).

3. A waterproof type brushless motor according to claim 1, characterized in that: the reinforcing pipe (3) is made of metal materials and is fixedly connected to the side surfaces of the two reinforcing rings (4).

4. A waterproof type brushless motor according to claim 1, characterized in that: the end cover (7) is fixedly connected to the side face of the shell (1), and the air conveying pipe (14) penetrates through the surface of the end cover (7) and is fixedly connected to the surface of the end cover (7).

5. A waterproof type brushless motor according to claim 1, characterized in that: the waterproof layer (10) is made of waterproof rubber and plastic materials and is fixedly connected to the inner wall of the shell (1).

6. A waterproof type brushless motor according to claim 1, characterized in that: the exhaust pipe (12) is made of a copper metal material and is fixedly connected to the upper surface of the end cover (7), and small holes are formed in the surface of the exhaust pipe (12).

7. A waterproof type brushless motor according to claim 1, characterized in that: the rotating shaft (15) is located in the center of the upper surface of the end cover (7), and the rotor (13) is fixedly connected to the surface of the rotating shaft (15).

8. A waterproof type brushless motor according to claim 1, characterized in that: the transmission piece (6) penetrates through the surface of the shell (1) and is positioned on one side of the electrode (5).