Multifunctional knob assembly

Abstract

The invention provides a multifunctional knob assembly. The multifunctional knob assembly comprises a front cover, a partition plate, a rear cover, a knob cap and a middle shaft. The knob cap comprises a knob outer ring and an inner ring assembly, the inner ring assembly is arranged in the knob outer ring, and the knob outer ring can circumferentially rotate relative to the inner ring assembly; the inner ring assembly at least comprises a knob bottom plate, a knob cap circuit board and a knob cover from bottom to top, and a luminous body is arranged on the knob cap circuit board to provide a backlight source for the knob cover; a main circuit board of the multifunctional knob assembly is arranged on the partition plate, and the main circuit board provides a power supply and a control signal for the knob cap circuit board through a wire; the middle shaft comprises an inner shaft and an outer shaft, the inner shaft is of a hollow structure, the wire is arranged in the inner shaft, and the outer shaft can circumferentially rotate relative to the inner shaft under driving of the knob outer ring. The multifunctional knob assembly provided by the invention has a backlight function, and the lead is arranged at the central control part of the inner and outer shafts, so that the multifunctional knob assembly is not influenced to realize other functions.

Description

technical field [0001] The invention relates to the field of auto parts, in particular to a multifunctional knob assembly. Background technique [0002] In order to facilitate the driving and operation of the car, it is objectively required that various operating actions should be integrated and concentrated as much as possible. The multi-function knob that can be turned, pressed and turned is popular with users because of its small size, but highly integrated functions and easy to use. Therefore, it has been used a lot in many high-end luxury cars. [0003] Through such a multi-function knob, a number of parameters, such as the temperature and air volume of the air conditioner, can be adjusted by using the rotating function of the knob structure. Various functions can also be activated by the pressing function of the knob structure, for example, the air conditioner can be activated by pressing. [0004] The existing multi-function knobs have many parts, complex assembly,...

AI Technical Summary

Problems solved by technology

[0007] As described above, in order to solve the problems of complex structure, complex assembly, high cost and no backlight in the prior art, one aspect of the present invention provides a multifunctional knob assembly. The assembly includes: a front cover, a partition, a rear cover, a knob cap and an intermediate shaft, the partition is located between the front cover and the rear cover, the knob cap protrudes from the front side of the front cover, and the intermediate shaft runs through the The front cover and the above-mentioned partition and one end of the above-mentioned intermediate shaft are connected to the above-mentioned knob cap, wherein:

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