Keyboard device with water draining function
A keyboard device and functional technology, applied in the direction of electrical components, electric switches, circuits, etc., can solve problems such as damage to the membrane switch circuit, short circuit, keyboard device 1 cannot operate, etc., to achieve the effect of ensuring normal operation and avoiding circuit short circuit
Inactive Publication Date: 2013-08-21
PRIMAX ELECTRONICS LTD
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Problems solved by technology
However, the beverage or tea is quite easy to overturn due to the negligence of the user, so that liquids such as beverage or tea flow into the gap between the upper cover 11 and the key cap 12 and then flow into the existing keyboard device 1. When the liquid flows into the membrane switch circuit 14 or the circuit of the main circuit board 15, a short circuit will occur in the circuit and damage the membrane switch circuit 14 or the main circuit board 15, causing the existing keyboard device 1 to fail to operate
Method used
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Embodiment Construction
[0031]In view of the defects in the prior art, the present invention provides a keyboard device with water drainage function. see image 3 as well as Figure 4 , image 3 It is an exploded schematic diagram of the structure of the keyboard device with drainage function in the first preferred embodiment of the present invention, and Figure 4 It is an exploded schematic view of a part of the structure of the keyboard device with drainage function in another perspective in the first preferred embodiment of the present invention. The keyboard device 2 with water drainage function includes a base 20, an upper cover 21, a plurality of key caps 22, an elastic soft board 23, a membrane switch circuit 24, a main circuit board 25, a battery chamber 26 and a frame 27 . In the keyboard device 2 with drainage function, the above-mentioned components are arranged in the order of key cap 22, upper cover 21, frame 27, elastic body soft board 23, membrane switch circuit 24 (main circuit b...
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The invention relates to a keyboard device with a water draining function. The keyboard device comprises a base, an upper cover and an elastomer flexible board, wherein the base is provided with at least one water draining hole, the upper cover is provided with at least one upper cover open hole which corresponds to the at least one water draining hole, the elastomer flexible board is provided with at least one elastomer open hole which corresponds to the at least one water draining hole, the elastomer flexible board is located between the upper cover and the base and respectively makes contact with the upper cover and the base and is connected with the at least one upper cover open hole and the corresponding water draining hole. Liquid which is spilt on the keyboard device can be drained out through the upper cover open hole, the elastomer open hole and the water draining hole, therefore, occurrence of the short circuit situation in the keyboard device is avoided, and normal operation of the keyboard device is ensured.
Description
technical field [0001] The invention relates to a keyboard device, in particular to a keyboard device applied to a desktop computer. Background technique [0002] The keyboard device is a commonly used computer peripheral device, which is connected to the computer host for inputting text signals or digital signals to the computer host, so that the computer host executes corresponding commands. [0003] First, the structure of a conventional keyboard device will be described. Please also see figure 1 as well as figure 2 , figure 1 is a schematic diagram of the appearance structure of the existing keyboard device, and figure 2 Then it is a partial structure decomposition schematic diagram of the existing keyboard device. The existing keyboard device 1 includes a base 10, a top cover 11, a plurality of key caps 12, an elastic body soft board 13, a membrane switch circuit 14 and a main circuit board 15, and these components are arranged in order from top to bottom It is ...
Claims
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Inventor 苏志文詹宸玮
Owner PRIMAX ELECTRONICS LTD