CN2393277Y

CN2393277Y - Dustproof cover for telephone press-keys

Info

Publication number: CN2393277Y
Application number: CN 99236860
Authority: CN
Inventors: 黄长安
Original assignee: ZHONGXIN ELECTRONIC CO Ltd SIHUI CITY
Current assignee: ZHONGXIN ELECTRONIC CO Ltd SIHUI CITY
Priority date: 1999-08-13
Filing date: 1999-08-13
Publication date: 2000-08-23
Anticipated expiration: 2009-08-13

Abstract

The utility model relates to a dustproof cover for press-keys of a telephone. The utility model is characterized in that a cover body made of transparent soft plastic-film is formed, and with the edges of the cover body, is fixed on a telephone panel; the edges of the cover body can be adhered on the surface casing of the telephone by an adhesive substance, or can be designed into the mortised edges engaged with the tenoned edges of the telephone panel. The utility model has the advantages of simple structure, low cost and convenient assembly and disassembly, effectively preventing the dust from getting into the telephone and the gaps among the press-keys of the telephone so as to prolong the service life of the telephone.

Description

Telephone set key button dust cover

The utility model relates to a kind of dust cover, particularly a kind of telephone set key button dust cover.

Existing telephone set dust cover structure is all complicated, cost is higher; And mounting or dismounting are trouble, uses inconvenient.

The purpose of this utility model is to provide a kind of simple in structure, telephone set key button dust cover that mounting or dismounting are easy to use.

The purpose of this utility model can reach by following measure: the utility model comprises the cover body of being made by soft overlay, and cover body is fixed on the telephone set face-piece by its edge.

The purpose of this utility model can also reach by following measure: the edge of cover body can stick on the telephone set face-piece by sticky matter.The edge of cover body also can be designed to recessed formula embedding limit, cooperates the location with protruding formula embedding limit on the telephone set face-piece.

Fig. 1 is the utility model structural representation;

Fig. 2 adopts the schematic diagram of damascene structures for the cover body edge.

The utility model is described in further detail below in conjunction with accompanying drawing (embodiment):

With reference to Fig. 1, Fig. 2, cover body 1 adopts soft perspex film to make, and its edge 2 can adopt sticky matter to stick on the telephone set face-piece.Cover body 1 edge 2 also can adopt recessed formula embedding limit structure, and correspondence is provided with protruding formula embedding limit 3 on the telephone set face-piece.Can be fixed on dust cover on the telephone set by recessed formula embedding limit on the cover body and the protruding formula embedding limit on the telephone set face-piece.

The utility model has following advantage compared to existing technology:

1, can effectively avoid entering at dirt key button slit and the phone inside of phone, can prolong The service life of telephone set.

2, simple in structure, with low cost, install and remove easy to use, in case damage and can change immediately.

Claims

1, a kind of telephone set key button dust cover is characterized in that: comprise the cover body of being made by soft overlay (1), cover body (1) is fixed on the telephone set face-piece by its edge (2).

2, dust cover according to claim 1 is characterized in that: the edge (2) of cover body (1) can stick on the telephone set face-piece by sticky matter.

3, dust cover according to claim 1 is characterized in that: the edge (2) of cover body (1) also can be designed to recessed formula embedding limit, cooperates the location with protruding formula embedding limit (3) on the telephone set face-piece.