Electric fan and its net cover ring

Abstract

The invention discloses an electric fan and a guard ring thereof. The guard ring of the electric fan comprises a guard ring body and a pinch plate capable of being fixed connected with the guard ring body, wherein the pinch plate is rotatably arranged at a first end of the guard ring body; a through hole is formed in a second end of the guard ring body; a projection capable of going through the through hole is formed in the pinch plate and provided with a connection-against surface connected against a guard edge of a guard; when the pinch plate is fixedly connected with the guard ring body, the connection-against surface is connected against the guard edge. The guard ring of the electric fan is capable of fixing the guard through the connection of the connection-against surface of the projection against the guard edge without going into mesh wires, and therefore, the interference of the mesh wires due to the consistency of supplied materials is avoided and the influence of poor consistency of the supplied materials is avoided, and then the assembly efficiency of the electric fan cannot be affected; meanwhile, the fixation of the guard is also not affected by the overall shape of the guard and a wire form, and the universality is improved.

Description

technical field [0001] The invention relates to the technical field of fans, and more specifically, to an electric fan and its net cover ring. Background technique [0002] At present, the front and rear net covers of the electric fan are connected by a net cover circle. Specifically, a rotatable lock is provided on the net cover circle. When the lock is turned to a preset position, the lock is inserted into the network cable to realize locking The fixing of the buckle and the net cover realizes the fixing of the net cover. Due to the poor consistency of the incoming materials of the mesh cover, it is difficult to ensure that the distance between the network cables is equal. As a result, during the assembly process, the lock is more likely to be interfered by the network cables, and cannot be inserted into the network cables, which affects the assembly efficiency. [0003] To sum up, how to fix the grille to the grille ring, so as to avoid the interference of the mesh wire ...

AI Technical Summary

Problems solved by technology

Due to the poor consistency of the incoming materials of the mesh cover, it is difficult to ensure that the distance between the network cables is equal. As a result, during the assembly process, the lock is more likely to be interfered by the network cables, and cannot be inserted into the network cables, which affects the assembly efficiency.

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