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Jasper Electronics Co.,Ltd

Add:2th Floor, No.3, Xinyuan North #2 Road, 
Ludong, Humen, Dongguan 523935, China

Tel:0769-84750145 , 23010026

Fax:0769-84750145 ext 802


Membrane Switches By Structural Classification

- Apr 06, 2017 -

1 flat-type non-tactile type:

Long service life, but no tactile;

2 film convex tactile type:

Have good touch, but the service life is relatively short;

3 convex border Type no tactile type:

Appearance, there is a strong three-dimensional sense, but no tactile;

4 Convex border type tactile:

Appearance, have a strong three-dimensional sense, and have tactile;

5 facial version of convex tactile type:

(a) Type: improper design, it is easy to have two phenomena, but the surface is damaged, electrical performance is there;

(b) Type: There are no two segments of the phenomenon, and the structure is less, more economically, if the surface is damaged, electrical performance will not exist;

6 Metal Shrapnel Type:

(a) Type: for the most basic and most commonly used structure. The shrapnel is both tactile and the function of the line;

(b) Type: complex structure, used for more dense shrapnel and do not have jumper occasions. Shrapnel placed on the line on the road, the upper and lower circuit conductive surface upward, the line need to punch. The four legs of the shrapnel are not in the same plane as the center point, and there are "two paragraphs" in this structure. At the same time, the shrapnel is often in the strong state of excessive, long time, shrapnel will not rebound phenomenon, not recommended;

(c) Type: Shrapnel placed on the line on the road, only the effect of the tactile, its on-line conductive road facing under the line of conductive, there is "two paragraphs" situation, not recommended;

(d) Type: Shrapnel placed in the next line, on the line, there are lines, shrapnel both the role of the touch will be up and down the line connected to the role of the use of shrapnel more, more dense and do not have jumpers, more than (b) the structure is simple. Design should pay attention to line lines to avoid the shrapnel four legs, to ensure that no short-circuit.

7 Light-emitting body: must open the glue mold;

(a) LED line with the next line: simple structure, but if the selected LED lamp high, LED Lantern Festival roof panels, the panel should be the led window to do convex processing, or thickening the thickness of the layer, so that its thickness greater than the LED lamp thickness;

(b) The LED line with the next line of different layers: complex structure, but the LED window is not necessarily convex, but must be LED lights out of the area, to prevent light through the LED hole. Note: The line at this time to line up to avoid the LED light hole around the line.

8 Fold:

This type of many avoids jumper and does not need the hole to make the conductive surface can be downward, the disadvantage of this structure is easy to break in the fold line.

9 inside and outside the box waterproof type:

The outer frame is a closed box, no line, internal frame protection, to prevent water vapor from the outlet groove into the chassis.

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