Membrane switch structure capable of improving key hand feeling

Abstract

A membrane switch structure capable of improving the hand feeling of a key comprises a lower wire conductive base material, a lower wire conductive ink layer, a rubber isolation layer and a surface plate layer which are sequentially arranged from bottom to top, the rubber isolation layer is provided with an up-down through mounting hole, an elastic piece is arranged in the mounting hole, and the top side of the elastic piece is provided with an elastic piece heightening layer. According to the membrane switch structure capable of improving the hand feeling of the key provided by the utility model, the elastic sheet heightening layer is arranged on the top side of the elastic sheet, so that the surface plate layer of the key part is raised, the hand feeling of the key product is improved, and the use experience of a customer is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to thin film switch technical field, especially in a kind of thin film switch structure of improving button hand feeling. BACKGROUND

[0002] Thin film switch is the operating system of the integration of key function, indicating element and instrument panel, thin film switch structure is rigorous, appearance is beautiful, good sealing, with damp-proof, long service life and other characteristics, widely used in electronic communication and electronic measuring instrument, industrial control, medical equipment, automobile industry, intelligent toys, household appliances and other fields.

[0003] Flat pressing thin film switch, usually by pressing makes metal spring elastic concave, circuit board is connected, after no longer pressing, metal spring elastic reset, to disconnect circuit, the existing thin film switch product is applied in medical, industry, household appliance uses metal spring to adhere surface panel layer, button product hand feeling is not good, affect customer experience.

[0004] Therefore, in view of the deficiencies of the prior art, it is necessary to design a thin film switch structure for improving button hand feeling to solve the above problems. INVENTION CONTENTS

[0005] In order to overcome the deficiencies in the prior art, the utility model aims at providing a thin film switch structure for improving button hand feeling.

[0006] In order to achieve the above object and other related objects, the technical scheme provided by the utility model is: a thin film switch structure for improving button hand feeling, comprising lower line conductive base material, lower line conductive ink layer, glue material isolation layer and surface panel layer arranged from bottom to top, the glue material isolation layer is provided with mounting hole penetrating from top to bottom, the mounting hole is provided with spring, the top side of the spring is provided with spring pad layer.

[0007] The preferred technical scheme is that: the mounting hole is composed of circular hole structure.

[0008] The preferred technical scheme is that: the spring is composed of dome structure.

[0009] The preferred technical scheme is that: the outer diameter of the bottom of the spring is matched with the hole diameter of the mounting hole.

[0010] Due to the use of the above technical scheme, the utility model has the beneficial effects that:

[0011] The thin film switch structure for improving button hand feeling is provided, the spring pad layer is arranged on the top side of the spring, and the key part is raised to the surface panel layer, so that the button product hand feeling is improved, and the customer experience is improved. DRAWINGS

[0012] Figure 1 The utility model relates to a thin film switch sectional view schematic diagram. DETAILED DESCRIPTION

[0013] The following specific embodiments illustrate the embodiments of the utility model, and those skilled in the art can easily understand other advantages and effects of the utility model from the disclosed content of the specification.

[0014] Please refer to Figure 1 It should be noted that in the description of the utility model, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description and cannot be understood as indicating or implying relative importance. The terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0015] In the description of the utility model, it should also be noted that unless otherwise explicitly specified and limited, the terms "set", "mount", "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0016] Embodiment:

[0017] As Figure 1 shown, according to one general technical concept of the utility model, a thin film switch structure for improving the feel of the key is provided, which comprises a lower wire conductive base material 1, a lower wire conductive ink layer 2, a glue material isolation layer 3 and a surface plate layer 4 arranged in sequence from bottom to top, the glue material isolation layer 3 is provided with a mounting hole 31 penetrating from top to bottom, the mounting hole 31 is provided with an elastic sheet 5, and the top side of the elastic sheet 5 is provided with an elastic sheet pad layer 6.

[0018] As Figure 1 shown, in an example embodiment of the utility model, the mounting hole 31 is composed of a round hole structure.

[0019] As Figure 1 shown in one example embodiment of the present application, the elastic sheet 5 is configured as a dome structure.

[0020] As Figure 1 shown in one example embodiment of the present application, the bottom outer diameter of the elastic sheet 5 is matched with the hole diameter of the mounting hole 31.

[0021] Therefore, the present application has the following advantages:

[0022] The thin film switch structure for improving the key hand feeling of the present application sets the elastic sheet pad height layer on the top side of the elastic sheet, and then makes the key part protrude the surface plate layer to improve the key product hand feeling and improve the customer experience.

[0023] The above embodiments are only illustrative of the principles and effects of the present application, and are not intended to limit the present application. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical concept disclosed by the present application shall be covered by the claims of the present application.

Claims

1. A thin film switch structure for improving the feel of a push button, comprising, from bottom to top, a lower wire conductive substrate, a lower wire conductive ink layer, a glue material isolation layer, and a surface plate layer, wherein the glue material isolation layer is provided with a mounting hole extending through from top to bottom, and the mounting hole is provided with a spring piece. The top side of the elastic sheet is provided with an elastic sheet cushion layer.

2. The membrane switch structure of claim 1, wherein: The mounting hole is in a round hole structure.

3. The membrane switch structure of claim 1, wherein: The elastic sheet is in a dome structure.

4. The membrane switch structure of claim 1, wherein: The bottom outer diameter of the elastic sheet matches the hole diameter of the mounting hole.

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