Novel rearview mirror left-and-right selective switch
A technology for selecting switches and rearview mirrors, applied to electric switches, electrical components, circuits, etc., can solve the problems of poor electronic contact stability and high cost, and achieve the effects of low cost, stable contact, and cost reduction
Active Publication Date: 2015-06-24
TRW AUTOMOTIVE COMPONENTS SUZHOU
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Problems solved by technology
These designs, electronic contact stability is not good, and the cost is higher
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[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.
[0020] Such as Figure 1-5 As shown, the novel rearview mirror left and right selector switch described in the embodiment of the present invention includes a housing 3 and a base 6 fixedly connected to the housing 3 by buckles, and is characterized in that: the top wall of the housing 3 Equipped with a direction control switch 12, a left selection key 1 and a right selection key 2, three gear positions corresponding to the left selection key 1 and the right selecti...
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The invention relates to a novel rearview mirror left-and-right selective switch which comprises a shell body and a base, wherein a direction control switch, a left selective button and a right selective button are assembled on the top wall of the shell body, three gear positions are arranged on positions, corresponding to the left selective button and the right selective button, of the inner side of the top wall of the shell body, a transmission piece is arranged below the three gear positions in the shell body, a spring and a piston are sequentially assembled in the transmission piece, and the top of the piston is higher than the top surface of the transmission piece and can be embedded in any one of the three gear positions; a sliding piece, a circuit board and a soft button are sequentially assembled on the base from bottom to top, a contact elastic piece is arranged on one side, close to the circuit board, of the sliding piece, and the transmission piece is connected with the sliding piece through a transmission rod on the bottom of the transmission piece. The novel rearview mirror left-and-right selective switch has the advantages that a mechanical structure enables the buttons to be in a mechanically locked state, then a circuit communication mechanism is assembled to achieve a selective function of left and right rearview mirrors, contact is more stable, and cost is lower.
Description
technical field [0001] The invention belongs to the field of automobiles, and in particular relates to a novel rearview mirror left and right selection switch. Background technique [0002] The button switch is an important part of the car, especially the rearview mirror button switch is widely used in the car. Most of the left and right selection switches of the existing rearview mirror adjustment switch are realized in the form of rotary rocker switches. Or through the mechanical form of a push button, and then supplemented with complex circuits. With these designs, the electronic contact stability is not good, and the cost is relatively high. How to design a rearview mirror switch with convenient operation, good stability and low cost has been a subject of constant research. With the development of the automobile industry, people's demand for high-quality and reliable automobiles is increasing, so improving the stability of automobile switches and reducing costs are als...
Claims
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IPC IPC(8): H01H13/20H01H13/12H01H13/04
Inventor 冯争书
Owner TRW AUTOMOTIVE COMPONENTS SUZHOU