CN209748303U - A motor casing with heat dissipation function - Google Patents

Abstract

The utility model discloses a motor casing with heat dissipation function. The protective casing includes two parts, a left half protective cover and a right half protective cover. There are air supply ports and air outlets respectively on the top, fan blades are installed inside the air supply ports, several vents are opened on the casing of the motor, and the vents are covered with filters. There is a heat pipe on the outside of the housing, and the other end of the heat pipe is connected to the inner wall of the protective shell; opening slots are opened at the bottom of the left half protective cover and the right half protective cover, and the base protrudes out of the protective shell through the open slot. External; fixed plates are attached to the bottom of the left and right half-shields. The utility model can accelerate the circulation speed of the air around the motor, can quickly take the heat generated by the motor out of the motor, and has a good heat dissipation effect; and the housing is very convenient to install and disassemble.

Description

A motor casing with heat dissipation function

technical field

The utility model relates to the field of motors, in particular to a motor shell with heat dissipation function.

Background technique

The motor, commonly known as "motor", refers to an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction. The motor itself is a heating body when it is working and running, it will generate a lot of heat, and the generated heat will first accumulate inside the motor shell, at this time, it is necessary to quickly dissipate the heat to avoid a large amount of heat accumulated in the motor. The inside of the motor casing affects the normal operation of the motor. To solve the above problems, the present application proposes a motor casing with a heat dissipation function.

Contents of the invention

In view of the above defects or deficiencies in the prior art, it is desired to provide a motor housing with heat dissipation function.

According to the technical solution provided by the embodiment of the present invention, a motor casing with heat dissipation function includes a motor, and also includes a protective casing, a filter screen, an air supply port, an air outlet, a vent, a fan blade and a heat pipe, and the protective casing It consists of two parts, a left half-shield and a right half-shield. The protective shell covers the outside of the motor. The air outlet, the fan blades are installed inside the air outlet, several air outlets are opened on the casing of the motor, and the air outlets are covered with filter screens. On the motor, close to the The outside of the shell on one side of the air outlet is provided with the heat pipe, and the other end of the heat pipe is connected to the shell inner wall of the protective shell; at the bottom of the left half shield and the right half shield An opening slot is opened, and the base of the motor protrudes from the outside of the protective shell through the opening slot; a fixing plate is connected to the bottom of the left half-shield and the right half-shield.

In the utility model, the number of the air supply opening, the air outlet and the air outlet is several, and the positions of the air supply opening and the air outlet are opposite.

In the utility model, the rotating shaft of the fan blade is connected with the output shaft of the micro motor.

In the utility model, matching fixing holes are provided on the fixing plate and the base.

In the utility model, the protective shell is a square structure.

In the utility model, the upper edge of the left half protective cover and the upper edge of the right half protective cover are welded and connected by waterproof adhesive strips.

In the utility model, a water guide hole is opened at the bottom of the left half protective cover and the right half protective cover.

In the present invention, there is a distance of 5 cm to 8 cm between the shell of the protective shell and the shell of the motor.

To sum up, the beneficial effects of the utility model: the speed of air circulation around the motor is accelerated, the heat generated by the motor can be quickly taken out of the motor when it is working, and the heat dissipation effect is good; the installation and disassembly of the housing is very convenient.

Description of drawings

Other characteristics, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the left view structural representation of the utility model;

Fig. 3 is the right view structural representation of the utility model;

Fig. 4 is the structural representation of protective shell in the utility model;

Fig. 5 is the structural representation of motor in the utility model;

Fig. 6 is a schematic structural view of Embodiment 3 of the present invention.

Labels in the figure: 1. Motor, 2. Protective shell, 3. Filter, 4. Air outlet, 5. Air outlet, 6. Ventilation port, 7. Fan blade, 8. Heat pipe, 9. Base, 10. Opening Groove, 11. fixed plate, 12. water guide hole, 13. chute, 14. closed plate, 2.1. left half protective cover, 2.2. right half protective cover.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.

It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a motor shell with heat dissipation function includes a motor 1, a protective shell 2, a filter screen 3, an air supply port 4, an air outlet 5, a vent 6, The fan blade 7 and the heat pipe 8, the protective shell 2 is a square structure. The protective shell 2 includes two parts, a left half-shield 2.1 and a right half-shield 2.2, and the upper edges of the left half-shield 2.1 and the right half-shield 2.2 are welded and connected by waterproof adhesive strips. The protective casing 2 is covered outside the motor 1, and the air supply port 4 and the air outlet 5 are respectively provided on the shells of the left half protective cover 2.1 and the right half protective cover 2.2, and the air supply port 4 , the quantity of air outlet 5 and air outlet 6 is several, and the position of described air supply outlet 4 and air outlet 5 is relative shape, is convenient to air convection, accelerates the dissipation of heat. The fan blade 7 is installed inside the air outlet 4, the rotating shaft of the fan blade 7 is connected to the output shaft of the micro motor, and the power line of the micro motor passes through the protective shell 2 and extends to the outside of the protective shell, and The power lines of several micromotors are connected to the same power control line, and the switches of several micromotors are controlled at the same time after the power supply is plugged in.

On the motor 1, the heat pipe 8 is provided on the outside of the housing on the side close to the air outlet 5, and the other end of the heat pipe 8 is connected to the inner wall of the housing of the protective shell 2, which is convenient for sending When the fan blade of the tuyere 4 rotates to blow out the heat generated by the motor 1 from the air outlet 5, it accelerates to transfer the heat on the motor 1 to the right half protective cover 2.2 and dissipates it;

Open slots 10 are provided at the bottoms of the left half protective cover 2.1 and the right half protective cover 2.2, and the base 9 of the motor 1 protrudes from the outside of the protective shell 2 through the open slots. The bottom of the protective cover 2.1 and the right half protective cover 2.2 is connected with a fixed plate 11, and a matching fixing hole is provided on the fixed plate 11 and the base 9; the base 9 and the fixed plate 11 are connected and fixed by bolts. The shape of the fixing plate 11 in this application can be changed according to the configuration of the base 9 of the motor 1 .

As shown in Figure 5, a number of vents 6 are provided on the casing of the motor 1, and the vents 6 are covered with a filter 3 to filter the gas entering the motor 1 to ensure that the gas entering is clean and prevents the gas from entering. A large amount of dust and impurities are brought into the motor 1 and accumulate inside the motor 1, causing damage to the motor 1 and affecting the normal operation of the motor 1.

As shown in Figure 1, a water guide hole 12 is provided at the bottom of the left half protective cover 2.1 and the right half protective cover 2.2, and after the inside of the protective shell 2 accidentally enters water stains, the water can be discharged from the water guide hole 12, and The water guide hole 12 has a certain distance from the bottom, which can prevent water from entering the protective shell 2 from the water guide hole 12 .

As shown in FIG. 1 , there is a distance of 5 cm to 8 cm between the shell of the protective shell 2 and the shell of the motor 1 , so as to provide enough space for the circulation of air inside the protective shell 1 .

Embodiment 1: the top of the left half protective cover 2.1 and the right half protective cover 2.2 are welded and connected by rubber strips along the edge; There is an integrated structure between the cover 2.1 and the right half protective cover 2.2, and the fixed plate 11 and the base 9 are fixed by bolt connection. The two ends of heat pipe 8 are connected with the cover body of motor 1 and right half shield 2.2 by welding.

Embodiment 2: When installing, rotate and open between the left half protective cover 2.1 and the right half protective cover 2.2, then cover the protective shell 2 on the outside of the motor 1, and then connect the fixing plate 11 and the base of the motor 1 by bolts Then fix the motor 1, when the motor 1 starts to work, turn on the switch of the micro motor, the fan blade 7 will blow the wind into the inside of the cover of the motor 1 and bring a large amount of heat generated when the motor 1 works It is discharged through the air outlet 5. The installation and disassembly between the protective shell 2 and the motor 1 is very convenient.

Embodiment 3: As shown in Figure 6, a chute 13 is provided on the top and bottom of the side where the air outlet 5 is located on the right half protective cover 2.2, and a closing plate 14 is installed through the chute 13, and on the side of the chute 13 Both ends and the top and bottom of the left side of the closing plate 14 are provided with baffles to fix the closing plate 14 and prevent the closing plate 14 from falling. The closing plate 14 can slide on the right half protective cover 2.2, and can be used according to the needs and In the weather season, the air outlet 5 is blocked by the closing plate 14 to prevent rainwater from entering.

The above description is only a description of the preferred embodiments of the present invention and the technical principles used. At the same time, the scope of the invention involved in the utility model is not limited to the technical solution formed by the specific combination of the above-mentioned technical features, but also covers the above-mentioned technical features or their equivalent features without departing from the inventive concept. Other technical solutions formed by any combination. For example, a technical solution formed by replacing the above-mentioned features with the technical features disclosed in the present invention (but not limited to) having similar functions.

Claims (8)

1. The motor shell with the heat dissipation function comprises a motor (1) and is characterized by further comprising a protective shell (2), a filter screen (3), an air supply opening (4), an air outlet (5), a ventilation opening (6), fan blades (7) and a heat conduction pipe (8), wherein the protective shell (2) comprises a left half protective cover (2.1) and a right half protective cover (2.2), the protective shell (2) covers the outside of the motor (1), the air supply opening (4) and the air outlet (5) are respectively formed in the shells of the left half protective cover (2.1) and the right half protective cover (2.2), the fan blades (7) are installed inside the air supply opening (4), the ventilation opening (6) is formed in the shell of the motor (1), the filter screen (3) covers the ventilation opening (6), and the motor (1) is provided with the filter screen (3), The heat conduction pipe (8) is arranged outside the shell on one side close to the air outlet (5), and the other end of the heat conduction pipe (8) is connected with the inner wall of the shell of the protective shell (2); open grooves (10) are formed in the bottoms of the left half protective cover (2.1) and the right half protective cover (2.2), and a base (9) of the motor (1) extends out of the protective shell (2) through the open grooves; the bottoms of the left half protective cover (2.1) and the right half protective cover (2.2) are connected with a fixing plate (11).

2. The motor housing with a heat dissipation function as claimed in claim 1, wherein: the air supply openings (4), the air outlet (5) and the ventilation openings (6) are all in a plurality of numbers, and the positions of the air supply openings (4) and the positions of the air outlet (5) are opposite.

3. The motor housing with a heat dissipation function as claimed in claim 1, wherein: and the rotating shaft of the fan blade (7) is connected with the output shaft of the micro motor.

4. The motor housing with a heat dissipation function as claimed in claim 1, wherein: the fixing plate (11) and the base (9) are provided with matched fixing holes.

5. the motor housing with a heat dissipation function as claimed in claim 1, wherein: the protective shell (2) is of a square structure.

6. The motor housing with a heat dissipation function as claimed in claim 1, wherein: the upper edges of the left half protective cover (2.1) and the right half protective cover (2.2) are connected through a waterproof adhesive tape in a welded mode.

7. the motor housing with a heat dissipation function as claimed in claim 1, wherein: and water guide holes (12) are formed at the bottoms of the left half protective cover (2.1) and the right half protective cover (2.2).

8. The motor housing with a heat dissipation function as claimed in claim 1, wherein: the distance between the shell of the protective shell (2) and the shell of the motor (1) is 5 cm-8 cm.