A kind of switch installing structure of electric fan
Technical field
The utility model relates to a kind of switch installing structure of electric fan, belongs to the improvement technology of the switch installing structure of electric fan.
Background technology
At present, on the screw the erection column mostly switch installing structure of commercially available electric fan is to be provided with in the electric fan column by screw, this mounting structure need use erecting tools, and not only efficiency of assembling is lower, loss material, worker, take cost, and tool equipment needs depreciation.
Summary of the invention
The purpose of this utility model is to consider the problems referred to above and a kind of reasonable in design, simple in structure, fixing reliable, mounting structure that is used for fixing the electric fan switch that efficiency of assembling is high is provided.
The technical scheme that realizes the present utility model purpose is: a kind of switch installing structure of electric fan, comprise column, switch and bottom, the medial surface of its central post is provided with the switch axis hole to inductive switch, bottom is fastened on the bottom of column, the both sides that it is characterized in that described switch axis hole are respectively arranged with erection column, the other both sides of switch axis hole are provided with two buckles to the angular direction to the profile of inductive switch, the switch shaft of switch is aimed at switch axis hole push switch device on erection column, and buckle blocks switch.
Position to inductive switch on the described bottom is provided with degree of lip-rounding top rib, and when bottom is fastened on column when bottom, degree of lip-rounding top rib just in time touches and by on the end face that is pressed in switch.
Three directions in the outside of described erection column are provided with the reinforcement gulde edge to the profile of inductive switch.
Described erection column, reinforcement gulde edge and buckle and column integrated injection molding, degree of lip-rounding top rib and bottom integrated injection molding.
Described switch is square.
The utility model has adopted the buckle and the erection column structure of integrated setting, can install switch without instrument fully, has not only improved the efficiency of assembling on the production line greatly, reduced the screw consumption, reduced material, worker, expense loss, and simple in structure, fixing reliable.
Description of drawings
Fig. 1 is a STRUCTURE DECOMPOSITION schematic diagram of the present utility model;
Fig. 2 is installed in structural representation on the column for the utility model switch;
Fig. 3 for the degree of lip-rounding top rib on the utility model bottom by the structural representation that is pressed on the switch.
Embodiment
The utility model is described in further detail for following structure drawings and Examples.
As shown in Figure 1, 2, 3, the switch installing structure of the utility model electric fan, comprise column 1, square switch 2 and bottom 3, the medial surface of its central post 1 is provided with switch axis hole 11 to inductive switch 2, bottom 3 is fastened on the bottom of column, the both sides of switch axis hole 11 are respectively arranged with erection column 12, the other both sides of switch axis hole 11 are provided with two buckles 13 to the angular direction to the square contour of inductive switch 2, the switch shaft of switch 2 is aimed at switch axis hole 11 push switch devices on erection column 12, and two buckles 13 block switch 2.
More firm for what switch was installed, the position to inductive switch 2 on the described bottom 3 is provided with degree of lip-rounding top rib 31, and when bottom 3 was fastened on the column 1, degree of lip-rounding top rib 31 just in time touched and by on the end face that is pressed in switch 2.
In the present embodiment, the profile of the corresponding square switch 2 of three directions in the outside of described erection column 12 is provided with strengthens gulde edge 121.Described erection column 12, reinforcement gulde edge 121 and buckle 13 and column 1 integrated injection molding, degree of lip-rounding top rib 31 and bottom 3 integrated injection moldings.