Sensing pad

A technology of induction pad and induction surface, applied in the direction of absorption pad, material resistance, etc., can solve the problems of hard material, inconvenient use, easy to fall off, etc.

Inactive Publication Date: 2010-01-20
王建敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The disadvantage of these devices is that it is inconvenient to use, easy to fall o

Method used

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Examples

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Embodiment Construction

[0022] exist figure 1 with figure 2 Among them, there are two sets of electrodes on the sensing surface 2 of the pad body 1, the electrodes 3 and the electrodes 5, the electrodes are embedded in the sensing surface 2, combined with the pad body 1, and form a plane with the sensing surface 2, and the electrodes 3 and electrodes 5, they are adjacent to each other; the conductor 14 is connected to the electrode 3 and embedded in the sensing surface 2 of the pad body 1; the conductor 15 is connected to the electrode 5 and embedded in the sensing surface 2 of the pad body 1 The conductor 14 and the conductor 15 are respectively connected to the wire 4 and the wire 6, and at their interface, they are covered with an insulating sealant 18; on the inner surface 7 of the pad body 1, there is a sponge layer 11, and the sponge layer 11 is bonded to the inner surface 7 There is a base plate 12 on one side of the sponge layer 11, the base plate 12 is fixed with the sponge layer 11, and t...

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PUM

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Abstract

The invention discloses a sensing pad for detecting liquid and humidity. A sensing surface (2) of a pad body (1) is provided with two groups of electrodes, namely an electrode (3) and an electrode (5); the electrodes are embedded in the sensing surface (2); the electrode (3) or the electrode (5) is connected with a wire (4) or the electrode (5) respectively; an inner surface (7) of the pad body (1) is adhered to a sponge layer (11); one side of the sponge layer (11) is provided with a bottom plate (12); the bottom plate (12) and the sponge layer (11) are fixed together; the bottom plate (12) and the inner surface (7) of the pad body (1) are fixed together; and the wire (4) and a wire (6) are lead out of the pad body through a hole (8) on the sponge layer (11) and the bottom plate (12).

Description

technical field [0001] The invention relates to a device capable of detecting liquid and humidity. Background technique [0002] As a sensor pad that can detect humidity, there is no such thing in the market at present. The general detection device is a detection probe, which is composed of two metal electrodes, each metal electrode is connected by a wire; there is also a detection board, the detection board is insulated, and there are two metal electrodes on the detection board. The two metal electrodes are respectively connected with wires. [0003] The disadvantages of these devices are that they are inconvenient to use, easy to fall off, hard in material, and not suitable for direct contact with the human body. Contents of the invention [0004] The purpose of the present invention is to design a humidity sensing pad that can be used in direct contact with the human body. [0005] The object of the present invention is achieved in this way: the induction pad include...

Claims

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Application Information

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IPC IPC(8): G01N27/12A61F13/42
Inventor 王建敏
Owner 王建敏
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