A car air conditioner controller

Abstract

The invention discloses an automobile air conditioner controller. The automobile air conditioner controller comprises a controller panel, wherein the controller panel comprises a knob part, the knob part comprises a base (3) and a knob, a limitation buckle is arranged at the bottom of the knob, a stop surface of the limitation buckle is parallel to a lower bottom surface of a limitation part of the base, the stop surface of the limitation buckle is axially limited at the lower bottom surface of the limitation part (10) of the base (3), a self-adaptive buckle is further arranged at the bottom of the knob and comprises an inclined surface, the inclined surface downwards inclines relative to the lower bottom surface of the limitation part, the limitation part (10) props against the inclined surface, and the self-adaptive buckle is radially limited at the limitation part of the base. During the rotation process of a knob cap, the position of the knob cap relative to the base can be automatically adjusted by the knob of the controller, the knob cap is prevented from shifting and swinging, the operating hand feeling and the application performance of the knob and gap and arrangement consistency among a plurality of knobs are further ensured.

Description

technical field [0001] The invention relates to the technical field of automobile air-conditioning controllers, in particular to an automobile air-conditioning controller equipped with knobs and buttons. Background technique [0002] At present, most of the car air-conditioning controllers can directly observe the knobs and buttons from the appearance. These components used to operate the air conditioner directly affect the appearance and performance of the controller. [0003] Please refer to figure 1 , figure 1 It is a structural schematic diagram of an automobile air-conditioning controller in the prior art. [0004] As shown in the figure, the controller mainly includes a mounting plate 1' and three control units of left, middle and right. Each control unit includes a knob switch 2' with a rotating gear, a connecting gear and a transmission gear. In the upper panel of the control panel, the middle part of the upper panel is higher than the left and right sides, and i...

AI Technical Summary

Problems solved by technology

[0008] As shown in the figure, for the buttons on the controller, it usually includes a button cap and a slider 3' located on the button cap. The button cap slides up and down with the base 4' through the slider 3', and the slider 3' Rib 5' is provided on the outer wall of the base 4', and a corresponding chute 6' is provided on the base 4' (only the movement relationship between one rib and the corresponding chute is shown in the figure), when the switch on the circuit board turns the slider 3 When pushing upward, that is, when the rib 5' shown in the figure moves upward, since there is a certain gap between the rib 5' and the chute 6' to ensure relative movement, the rib 5' may deviate to the left or right Finally, when the movement stops, it is in a position off the centerline, which will cause the button caps to not be reset accurately, which will seriously affect the operating feel, performance and consistency of arrangement, and generate noise.

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