Waterproof, dustproof and anti-static button structure

Abstract

The invention relates to a waterproof, dustproof and anti-static button structure. The button structure comprises a face frame, buttons, button caps and a thin film panel, wherein the front face of the face frame is provided with an accommodating structure for being in sleeved connection with the button caps, and the keys pass through a key passage of the accommodating structure to be in contact with the button caps; and the button caps covered with the thin film panel are attached to the front face of the face frame. The button structure disclosed by the invention is applicable for any face frame capable of laying out the structure, different quantities of button structures can be selected according to requirements under the condition that space allows, the universality is high, other special techniques are not needed for fastening, the button structure is simple in structure, convenient in installation and low in cost, and the reliability is higher compared with that of traditional waterproof buttons, so that the button structure has wide market prospects.

Description

technical field [0001] The invention relates to a waterproof, dustproof and antistatic button structure. Background technique [0002] Today, as electrical technology is becoming more and more mature, users have higher and higher requirements for the performance and reliability of electrical equipment. Electrical equipment is used in a variety of occasions and often needs to be used in some harsh environments. It is the operation interface, so that the protection level of the operation interface is very high in these environments, and the button structure is the weak point of protection. The traditional method is to use other structural parts to press the silicone button cap on the surface frame, or use Ultrasonic welding and other processes weld the parts that press the silicone button cap to the face frame, or directly use glue to stick the button cap to the face frame. These methods either require additional parts or require special processing and complicate the structure...

AI Technical Summary

Problems solved by technology

[0002] Today, as electrical technology is becoming more and more mature, users have higher and higher requirements for the performance and reliability of electrical equipment. Electrical equipment is used in a variety of occasions and often needs to be used in some harsh environments. It is the operation interface, so that the protection level of the operation interface is very high in these environments, and the button structure is the weak point of protection. The traditional method is to use other structural parts to press the silicone button cap on the surface frame, or use Ultrasonic welding and other processes weld the parts that press the silicone button cap to the face frame, or directly use glue to stick the button cap to the face frame. These methods either require additional parts or require special processing and complicate the structure Increased installation difficulty leads to increased cost, complex process leads to low assembly accuracy during mass production, and the expected protection effect cannot be achieved. In addition, when designing different operation interfaces, the button structure needs to be redesigned due to different layouts, resulting in a large variety of parts. Increase, greatly increase design cost, mold opening cost and management cost

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