Plastic package motor drying fan

Abstract

The utility model discloses a drying fan for a plastic package motor. The drying fan for the plastic package motor comprises a flange piece, a plastic package box arranged on the flange piece, a driving motor arranged in the plastic package box and a fan arranged at the bottom end of the flange piece and connected with the driving motor. The plastic package motor drying fan has the advantages that 1, the plastic package motor drying fan is light, front and rear supports of the plastic package motor are omitted, and installation is convenient; 2, water and dust prevention: the sealing performance of the housing of the plastic packaging motor is good, impurities such as water and dust can be prevented from entering the motor, and the service life of the motor is prolonged; 3, the insulating property is good: the insulating property of the shell material of the plastic packaging motor is excellent, the electric leakage of the motor can be effectively prevented, and the use safety is improved; 4, the anti-seismic property is good: the shell of the plastic package motor is high in hardness, has certain anti-seismic property, and can keep stability during high-speed rotation; and 5, the appearance is attractive.

Description

Technical Field

[0001] The utility model relates to the field of drying fans, in particular to a plastic-sealed motor drying fan. Background Art

[0002] The current drying fan adopts a front and rear bracket structure and is connected by screws. The installation is relatively complicated, the waterproof and waterproof performance is poor, the insulation is poor and there are certain safety hazards. The earthquake resistance is not strong, and the stability during high-speed operation is relatively poor. Utility Model Content

[0003] The purpose of the utility model is to provide a plastic-sealed motor drying fan, which solves the problems mentioned in the background technology.

[0004] The utility model is implemented in this way: a plastic-sealed motor drying fan comprises: a flange, a plastic-sealed box arranged on the flange, a driving motor arranged in the plastic-sealed box, and a fan arranged at the bottom end of the flange and connected to the driving motor.

[0005] A further technical solution of the utility model is that the flange and the plastic packaging box are integrally formed.

[0006] A further technical solution of the utility model is: a power line is provided on the driving motor, and the power line is placed outside the flange.

[0007] A further technical solution of the utility model is that: a wire groove matching the power line is provided on the flange.

[0008] A further technical solution of the utility model is that a spiral air duct is provided on the flange.

[0009] A further technical solution of the utility model is that the inlet end of the air duct is close to the fan.

[0010] A further technical solution of the utility model is: a cavity is provided in the plastic packaging box, and a heating resistor connected to the air duct is provided in the cavity.

[0011] Beneficial effects of the utility model: the plastic-sealed motor drying fan of the utility model has the following advantages: 1. Lightweight: the plastic-sealed motor eliminates the front and rear brackets, which is easy to install; 2. Waterproof and dustproof: the plastic-sealed motor has a good outer shell sealing property, which can prevent water, dust and other impurities from entering the motor, thereby increasing the service life of the motor; 3. Good insulation performance: the outer shell material of the plastic-sealed motor has excellent insulation performance, which can effectively prevent the motor from leaking electricity and improve the safety of use; 4. Good shock resistance: the outer shell of the plastic-sealed motor has high hardness and certain shock resistance, and can maintain stability during high-speed rotation; 5. Beautiful appearance. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of the plastic-sealed motor drying fan provided by the utility model;

[0013] Figure 2 This is an exploded view of the plastic-sealed motor drying fan provided by the utility model;

[0014] Figure 3 It is a top view of the plastic-sealed motor drying fan provided by the utility model. DETAILED DESCRIPTION

[0015] The following is an explanation of the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0016] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of the present specification are only used to match the contents disclosed in the specification for people familiar with the technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present utility model, should still fall within the scope of the technical contents disclosed by the present utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in the present specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present utility model. The change or adjustment of the relative relationship, without substantial change of the technical contents, should also be regarded as the scope of the implementation of the present utility model.

[0017] Embodiment 1: Figure 1-Figure 3A plastic-sealed motor drying fan is shown, which includes: a flange 1, a plastic-sealed box 2 arranged on the flange 1, a drive motor 3 arranged in the plastic-sealed box 2, and a fan 4 arranged at the bottom end of the flange 1 and connected to the drive motor 3; the flange 1 and the plastic-sealed box 2 are integrally formed; a power cord 5 is arranged on the drive motor 3, and the power cord 5 is placed outside the flange 1; a wire groove matching the power cord 5 is arranged on the flange 1; a spiral air duct 6 is arranged on the flange 1; the inlet end of the air duct 6 is close to the fan 4; the plastic-sealed box 2 is provided with a cavity, and a heating resistor 7 connected to the air duct 6 is provided in the cavity; the advantages of the plastic-sealed motor drying fan are: 1. Lightweight: the plastic-sealed motor eliminates the front and rear brackets, which is easy to install; 2. Waterproof and dustproof: the plastic-sealed motor has a good shell sealing property, which can prevent water, dust and other impurities from entering the motor, thereby improving the service life of the motor; 3. Good insulation performance: the shell material of the plastic-sealed motor has excellent insulation performance, which can effectively prevent the motor from leaking electricity and improve the safety of use; 4. Good shock resistance: the shell of the plastic-sealed motor has high hardness and certain shock resistance, and can maintain stability during high-speed rotation; 5. Beautiful shape.

[0018] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Plastic sealed motor drying fan, characterized in that: The plastic-sealed motor drying fan comprises: a flange (1), a plastic-sealed box (2) arranged on the flange (1), a drive motor (3) arranged in the plastic-sealed box (2), and a fan (4) arranged at the bottom end of the flange (1) and connected to the drive motor (3).

2. The plastic-sealed motor drying fan according to claim 1, characterized in that: The flange (1) and the plastic packaging box (2) are integrally formed.

3. The plastic-sealed motor drying fan according to claim 2, characterized in that: The driving motor (3) is provided with a power line (5), and the power line (5) is placed outside the flange (1).

4. The plastic-sealed motor drying fan according to claim 3, characterized in that: The flange (1) is provided with a wire groove matching the power line (5).

5. The plastic-sealed motor drying fan according to claim 4, characterized in that: The flange (1) is provided with a spiral air duct (6).

6. The plastic-sealed motor drying fan according to claim 5, characterized in that: The inlet end of the air duct (6) is close to the fan (4).

7. The plastic-sealed motor drying fan according to claim 6, characterized in that: A cavity is provided in the plastic packaging box (2), and a heating resistor (7) connected to the air duct (6) is provided in the cavity.

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