CN2449346Y

CN2449346Y - Silica gel and metal spring chip combined press-button

Info

Publication number: CN2449346Y
Application number: CN 00239621
Authority: CN
Inventors: 吴意诚
Original assignee: Dayang Silica Gel Products Co
Current assignee: Dayang Silica Gel Products Co
Priority date: 2000-09-27
Filing date: 2000-09-27
Publication date: 2001-09-19
Anticipated expiration: 2010-09-27

Abstract

The utility model relates to a combined press key of silica gel and a metal elastic sheet, relating to a press key. The combined press key of silica gel and a metal elastic sheet has the technical proposal that a body of a silica gel press key and an elastic sheet are combined into an integral body by adhesive. The position of the conducting connecting point of the body of the silica gel press key which is processed in a discharge mode is provided with a layer of adhesive. The combined press key of silica gel and a metal elastic sheet not only has the self advantage of the silica gel press key, but also has the advantages of small resistance of the metal elastic sheet, short stroke, and favorable section feeling. The combined press key of silica gel and a metal elastic sheet overcomes the defects of a PET film press key and a metal press key, and the cost of a complete set of press keys is also lowered.

Description

The button that silica gel combines with metal clips

The utility model relates to a kind of button.

With the work development of electronic technology, the use of button more and more widely, and the requirement to button is also more and more higher, not only require the resistance of conductive junction point of button little, and require the stroke of button to lack, loading again can not be too light, and paragraph sense is fine again, and simple silica gel push-button can't satisfy these requirements.At present, the solution of being taked in the industry has two kinds: a kind of is that the conductive junction point of silica gel push-button is to replace with the PET film key, can satisfy general guest's requirement basically, and shortcoming is that the resistance of conductive junction point is inadequately little, life-span falls short of, and paragraph sense is not fine; Another kind is that the conductive junction point of silica gel push-button is to replace with metal clips, its advantage is that resistance is little, stroke can design very short, paragraph sense is good, it is fixing that shortcoming is that single metal clips is adopted with double faced adhesive tape and PET film, and not only the location is inaccurate, gets loose easily, when assembling, many inconvenience are arranged, and cost is also very high.

The purpose of this utility model is to provide a kind of stroke short, the button that long again silica gel of life-span combines with metal clips.

The utility model is achieved by the following technical solution: the silica gel push-button body is combined as a whole by solid and metal clips, and there is one deck solid at the conductive junction point place of the silica gel push-button body after the process discharge process.

The utility model is owing to combine the silica gel push-button body by solid and metal clips, both possessed the characteristics that silica gel push-button itself is arranged, it is little to have metal clips resistance again concurrently, stroke can be very short, and the good again advantage of paragraph sense, overcome the weak point of PET film key and metal key-press, also reduced the cost of a whole set of button.

Below in conjunction with accompanying drawing the utility model is further specified:

Accompanying drawing is the utility model structural representation

See accompanying drawing, the utility model comprises silica gel push-button body 1, solid 2, metal clips 3, and silica gel push-button body 1 is combined as a whole by solid 2 and metal clips 3, and there is one deck solid 2 at the conductive junction point place 11 of the silica gel push-button body 1 after the process discharge process.

After the back side of silica gel push-button body 1 carried out discharge process, then 2 of solids are imprinted in the conductive junction point place 11 of silica gel push-button body 1, metal clips 3 is fixed in the mould, by solid 2 silica gel push-button body 1 is combined with metal clips 3, oven dry can make it be combined as a whole then.Both possessed the characteristics of silica gel push-button own, it is little to have metal clips resistance again concurrently, stroke and weak point, and the good again advantage of paragraph sense.

Claims

1, the button that combines with metal clips of silica gel comprises silica gel push-button body (1), solid (2), metal clips (3), it is characterized in that: silica gel push-button body (1) is combined as a whole by solid (2) and metal clips (3).

2, the button that combines with metal clips of silica gel according to claim 1 is characterized in that: there is one deck solid (2) at the conductive junction point place (11) through the silica gel push-button body (1) after the discharge process.