Glue-pouring waterproof axial flow fan convenient to produce

Abstract

The invention relates to a glue-pouring waterproof axial flow fan convenient to produce, and relates to the technical field of fan equipment. The appearance of a machine frame body is of a square structure, a fixing hole and a fixing counter bore are formed in the center of the machine frame body, the fixing hole and the fixing counter bore are connected to form a T-shaped counter bore, a pocket counter bore is formed in the center of a fan blade body, a fixing shaft is arranged in the pocket counter bore, and through holes are formed in the centers of a rubber magnetic strip and an iron shell. According to the glue-pouring waterproof axial flow fan convenient to produce, the glue-pouring technology is adopted in the fixing hole and the fixing counter bore area at the internal mounting position, glue pouring openings uniformly use a machine for glue pouring, so that production is facilitated, the hole area at the mounting position is sealed, the waterproof effect is achieved, meanwhile, a motor and the internal structure are protected, the fan can be used for a longer time through the glue pouring technology, the waterproof sealing effect is good, the overall practicability is good, and the market popularization value is high.

Description

technical field [0001] The invention relates to the technical field of fan equipment, in particular to a glue-filled waterproof axial flow fan which is convenient for production. Background technique [0002] Axial flow fans have a wide range of uses, that is, the airflow in the same direction as the axis of the fan blades, such as electric fans and air conditioner external fans are axial flow fans. It is called "axial flow" because the gas flows parallel to the shaft of the fan. Axial flow fans are usually used in occasions with high flow requirements and low pressure requirements. Axial fans hold the position and move the air. The axial flow fan is mainly composed of the fan impeller and the casing. The structure is simple but the data requirements are very high. [0003] Due to the structure and other reasons of the existing axial flow fans, the internal components are prone to wind damage and affect the service life of the fans after a long period of use. At the same ...

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Problems solved by technology

[0004] The purpose of the present invention is to address the defects and deficiencies of the prior art, to provide a glue-filled waterproof axial flow fan that is easy to produce, so as to solve the problems raised in the above-mentioned background technology. The area adopts the glue filling process technology, and the glue filling port is uniformly filled with machine glue, which makes the production convenient, realizes the sealing of the hole area of ​​​​the installation position, achieves waterproof effect, and protects the motor and internal structure at the same time. The fan can use the glue filling technology to make the product use The time is longer, the appearance structure design is simple, and the installation is convenient. It can be easily fixed with four screws. The waterproof sealing effect is good, and it can reach IP68 waterproof level. The internal air duct of the fan is optimized. , which effectively reduces wind noise. The shell is made of environmentally friendly fireproof materials, which are suitable for various safety certifications at home and abroad. The exclusive custom-made special driver control program and reliable single-chip microcomputer chip are used to simulate a variety of abnormal use conditions. , optimized the control drive control program, solved the problem of poor reliability of fans of major intelligent communication equipment manufacturers, the overall practicability is good, and it has great market promotion value

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