Novel combination switch and steering switch circuit thereof
A combination switch and a new type of technology, applied in the field of auto parts, can solve the problems of insufficient stability, insufficient service life of the contact switch, and inability to meet the needs of use, and achieve the effect of convenient operation and meeting actual needs.
Pending Publication Date: 2021-02-02
ZHEJIANG WANCHAO ELECTRICAL
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Problems solved by technology
[0003] Most of the steering switches in the existing combination switches use contact switches. Due to their structural characteristics, the service life of the contact switches is not long enough, and the stability is not good enough, which cannot meet the actual use needs.
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[0040] Below will combine in the embodiment of the present invention Figure 1 to Figure 18 , clearly and completely describe the technical solutions in the embodiments of the present invention, obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0041] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below in conjunction with the drawings in the embodiments of the present invention.
[0042] Such as Figure 1 to Figure 18 As shown, a new combination switch disclosed in this embodiment includes a housing 1, an upper cover 2, a base 3, a handle 4, a circuit boar...
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The invention relates to the field of automobile spare and accessory parts and particularly relates to a novel combined switch. The switch comprises a shell, an upper cover, a base, a handle, a circuit board support, a circuit board, a swing support, a steering gear block and a steering return mechanism, wherein a first mounting groove is formed in the circuit board support, and a mounting openingis formed in one side of the first mounting groove; a first sliding seat is installed in the first installation groove, sliding grooves are formed in the two sides of the first sliding seat, two blocking tables are arranged on the upper side of the first sliding seat, a magnet seat is arranged on the lower side of the first sliding seat, a fixing groove is formed in the magnet seat, a magnet is fixedly arranged in the fixing groove, and two Hall elements right facing the first sliding seat are fixedly arranged on one side of the circuit board; the bottom of the swing support is provided witha swing head capable of being clamped between the two blocking tables.t According to the switch, the steering switch in the combination switch adopts the Hall switch, the stability is good, the service life is long, the adopted steering switch circuit is reasonable in structural design, and the combination switch can well realize the function of the steering switch.
Description
technical field [0001] The invention relates to the technical field of auto parts, in particular to a novel combination switch and a steering switch circuit thereof. Background technique [0002] The combination switch is generally installed on the steering column under the steering wheel. It has functions such as a steering switch and a wiper washer switch. It can control the automotive circuit system and plays a very important role in the driving process of the car. [0003] Most of the steering switches in the existing combination switch adopt contact switch, and the service life and stability of the contact switch are not long enough and the stability is not good enough due to its structural characteristics, so it cannot meet the actual use requirements. For above-mentioned defect, the present invention makes improvement. Contents of the invention [0004] In order to overcome the deficiencies of the background technology, the present invention provides a new combinat...
Claims
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IPC IPC(8): H01H25/04H03K17/90
CPCH01H25/04H03K17/90
Inventor 李东杨星勇刘万波彭德陈耿吴慧慧张海燕
Owner ZHEJIANG WANCHAO ELECTRICAL