Button structure

TWM688060UActive Publication Date: 2026-10-01CHENG UEI PRECISION IND CO LTD
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Patent Information

Application Number
TW115203274
Authority / Receiving Office
TW · TW
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2026-04-15
Publication Date
2026-10-01
Estimated Expiration
2036-04-14

Smart Images

  • Figure TWG2TB001914330_001
    Figure TWG2TB001914330_001
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    Figure TWG2TB001914330_002
  • Figure TWG2TB001914330_003
    Figure TWG2TB001914330_003
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Abstract

This invention discloses a button structure, comprising: a button; a conductive elastic structure disposed on the inner side of the button, the conductive elastic structure having an elastic layer and a conductive layer, the elastic layer being disposed above the conductive layer; a base disposed within the button; and a spring disposed in the middle of the base, the spring having a top that contacts the lower surface of the conductive layer. Therefore, this button structure can improve sensing reliability.
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Claims

1. A button structure, comprising: One button; A conductive elastic structure is disposed on the inner side of the button, the conductive elastic structure having an elastic layer and a conductive layer, the elastic layer being disposed above the conductive layer; a base is disposed inside the button; and a spring is disposed in the middle of the base, the spring having a top, the top being in contact with the lower surface of the conductive layer.

2. The button structure as described in claim 1, wherein a first protrusion extends downward from the middle of the inner top surface of the button, the elastic layer forms a first main body in four directions, the elastic layer is provided with a first through groove penetrating the middle upper and lower surfaces of the first main body, and the first protrusion passes through the first through groove.

3. The button structure as described in claim 2, wherein the conductive layer forms a second main body portion in four directions, the second main body portion being aligned with the first main body portion, the conductive layer having a second through groove penetrating the middle upper and lower surfaces of the second main body portion, the second through groove being aligned with the first through groove, and the first protrusion passing through the second through groove.

4. The button structure as described in claim 3, wherein the inner top surface of the button extends downward to form a plurality of second protrusions, and the plurality of second protrusions are formed on the left and right sides of the first protrusion.

5. The button structure as described in claim 4, wherein the elastic layer is provided with a plurality of first through holes penetrating the upper and lower surfaces of the first main body, the plurality of first through holes being formed outside the first through groove, and a plurality of second protrusions passing through the first through holes.

6. The button structure as described in claim 5, wherein the conductive layer is provided with a plurality of second through holes penetrating the upper and lower surfaces of the second main body, the second through holes being aligned with the first through hole, the plurality of second through holes being formed outside the second through groove, and the plurality of second protrusions passing through the second through holes.

7. A button structure, comprising: One button; A conductive elastic structure is disposed on the inner side of the button, the conductive elastic structure being made of a rubber and a conductive fiber; a base is disposed inside the button; and a spring is disposed in the middle of the base, the spring having a top that contacts the lower surface of the conductive elastic structure.