CN218887037U

CN218887037U - Protective structure for PIN outlet tail band of membrane switch

Info

Publication number: CN218887037U
Application number: CN202222928852.XU
Authority: CN
Inventors: 彭云胜
Original assignee: Suzhou Menhow Electronic Co ltd
Current assignee: Suzhou Menhow Electronic Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-04-18
Anticipated expiration: 2032-11-03

Abstract

The utility model provides a membrane switch goes out PIN tail-band protection architecture, including stratum basale, conducting layer, contact layer, isolation layer and buffer layer, the conducting layer is located the stratum basale upside, the contact layer with the isolation layer is located the conducting layer upside, the contact layer is close to and inserts the end setting, the buffer layer is located the isolation layer upside. The utility model provides a membrane switch goes out PIN tail-band protection architecture, sets gradually isolation layer and buffer layer from bottom to top through the part that keeps away from the contact layer on the conducting layer upside, on the one hand, through setting up the contact of bubble cotton layer and external member, can prevent that the conducting layer from directly taking place to scratch with external member in use or assembly process, causes the damage to it; on the other hand, the foam layer is arranged to be in contact with an external component, so that the cushioning effect can be achieved.

Description

Protective structure for PIN outlet tail band of membrane switch

Technical Field

The utility model relates to a membrane switch technical field, in particular to membrane switch goes out PIN tailrace protection architecture.

Background

The membrane switch is mostly applied to the field of household appliances, medical treatment and industrial equipment control, and the PIN outlet end of the membrane switch is mostly electrically connected with the equipment so as to realize the control of the equipment. However, when the PIN outlet end of the membrane switch is assembled or connected with other devices for use, the PIN outlet tail band of the membrane switch is mostly rubbed and scratched with external components such as a machine shell, and can vibrate in the use process, so that the PIN outlet tail band of the membrane switch is damaged, and the service life of the membrane switch is influenced.

Therefore, in order to overcome the defects in the prior art, a protection structure for the PIN tail strip of the membrane switch needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model aims to provide a membrane switch goes out PIN tailrace protection architecture.

In order to achieve the above objects and other related objects, the present invention provides a technical solution: the utility model provides a membrane switch goes out PIN tail-band protection architecture, includes stratum basale, conducting layer, contact layer, isolation layer and buffer layer, the conducting layer is located the stratum basale upside, the contact layer with the isolation layer is located the conducting layer upside, the contact layer is close to and inserts the end setting, the buffer layer is located the isolation layer upside.

The preferable technical scheme is as follows: the base layer is made of PET base materials.

The preferable technical scheme is as follows: the conducting layer is formed by coating conductive silver paste on the upper side of the substrate layer.

The preferable technical scheme is as follows: the isolation layer is formed by attaching single-sided transparent adhesive tape to the upper side of the conductive layer.

The preferable technical scheme is as follows: the contact layer is formed by coating carbon ink on the upper side of the conductive layer.

The preferable technical scheme is as follows: the buffer layer is formed by attaching single-sided foam adhesive to the upper side of the isolation layer.

Because of the application of the technical scheme, the utility model discloses the beneficial effect who has does:

the utility model provides a membrane switch goes out PIN tail-band protection architecture, sets gradually isolation layer and buffer layer from bottom to top through the part that keeps away from the contact layer on the conducting layer upside, on the one hand, through setting up the contact of bubble cotton layer and external member, can prevent that the conducting layer from directly taking place the scratch with external member in use or assembly process, causes the damage to it; on the other hand, the foam layer is arranged to be in contact with the external member, so that the cushioning effect can be achieved.

Drawings

Fig. 1 is a schematic view of the present invention.

In the above figures, 1, a substrate layer; 2. a conductive layer; 3. an isolation layer; 4. a contact layer; 5. a buffer layer.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example (b):

as shown in fig. 1, for the utility model provides a membrane switch goes out PIN tailrace protection architecture, including stratum basale 1, conducting layer 2, contact layer 3, isolation layer 4 and buffer layer 5. The conducting layer 2 is arranged on the upper side of the substrate layer 1, the contact layer 3 and the isolation layer 4 are arranged on the upper side of the conducting layer 2, the contact layer 3 is arranged close to the insertion end, and the buffer layer 5 is arranged on the upper side of the isolation layer 4.

Specifically, the base layer 1 is made of a PET (polyethylene terephthalate) base material and has good structural strength and insulating property. The conducting layer 2 is formed by coating conductive silver paste on the upper side of the substrate layer 1, so that the conducting is realized. The isolation layer 4 is formed by attaching a single-sided transparent adhesive tape on the upper side of the conductive layer 2. The contact layer 3 is formed by coating carbon ink on the upper side of the conductive layer 2 for connection with an external circuit. The buffer layer 5 is formed by adhering single-sided foam adhesive to the upper side of the isolation layer 4, so that the conductive layer 2 can be prevented from being directly scratched with an external component in the using or assembling process and being damaged; moreover, the foam layer 5 is arranged to be in contact with an external member, so that the effect of buffering and shock absorption can be achieved.

Therefore, the utility model has the advantages of it is following:

the utility model provides a membrane switch goes out PIN tail-band protection architecture, sets gradually isolation layer and buffer layer from bottom to top through the part that keeps away from the contact layer on the conducting layer upside, on the one hand, through setting up the contact of bubble cotton layer and external member, can prevent that the conducting layer from directly taking place to scratch with external member in use or assembly process, causes the damage to it; on the other hand, the foam layer is arranged to be in contact with an external component, so that the cushioning effect can be achieved.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention shall be covered by the claims of the present invention.

Claims

1. The utility model provides a membrane switch goes out PIN tail-band protection architecture which characterized in that: including stratum basale (1), conducting layer (2), contact layer (3), isolation layer (4) and buffer layer (5), conducting layer (2) are located stratum basale (1) upside, contact layer (3) with isolation layer (4) are located conducting layer (2) upside, contact layer (3) are close to and insert the end setting, buffer layer (5) are located isolation layer (4) upside.

2. The membrane switch PIN-out tail band protection structure of claim 1, wherein: the base layer (1) is made of PET base materials.

3. The membrane switch PIN-out tail band protection structure of claim 1, wherein: the conducting layer (2) is formed by coating conducting silver paste on the upper side of the base layer (1).

4. The membrane switch PIN-out tail protection structure of claim 1, wherein: the isolation layer (4) is formed by attaching a single-sided transparent adhesive tape to the upper side of the conductive layer (2).

5. The membrane switch PIN-out tail protection structure of claim 1, wherein: the contact layer (3) is formed by coating carbon ink on the upper side of the conductive layer (2).

6. The membrane switch PIN-out tail protection structure of claim 1, wherein: the buffer layer (5) is formed by attaching single-sided foam adhesive to the upper side of the isolation layer (4).