CN2372842Y

CN2372842Y - Dial-proof device for telephone

Info

Publication number: CN2372842Y
Application number: CN 99212080
Authority: CN
Inventors: 胡文明
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-05-20
Filing date: 1999-05-20
Publication date: 2000-04-05
Anticipated expiration: 2009-05-20

Abstract

The utility model discloses a dialing-proof device of a telephone and is mainly composed of an upper cover and a bottom plate, while arranged on the bottom plate, a telephone-line hole, a microphone-line hole and a lock are also composed. The telephone is arranged on the bottom plate. Covering dialing keys of a telephone, the upper cover can be locked by the lock. Since the dialing keys of the telephone are covered by the upper cover of the utility model, when the upper cover is locked, long-distance calls and local calls can not be made, so that convenience is brought for management of telephone using.

Description

A kind of phone dial-proof device

The utility model relates to a kind of phone dial-proof device.

Present public phone dial-proof device, be to constitute by the electronic circuit in the telephone set, it just plays control to toll telephone and dials effect, dials effect and can't play control to local telephone, brings a lot of inconvenience for thus telephone set owner's the management of calling.

Task of the present utility model provides a kind ofly can control the phone dial-proof device of dialing toll telephone and local telephone simultaneously.

For solving above-mentioned task, the solution that the utility model adopts is: a kind of phone dial-proof device, mainly form by loam cake, chassis, it is characterized in that it also comprises telephone wire hole, microphone cord hole, lock on the chassis, telephone set is placed in the chassis, loam cake covers the dialing button of telephone set, and can pin by the lock handle loam cake, prevents the purpose called to reach.

Because the loam cake of the utility model phone dial-proof device covers the dialing button of telephone set,, bring convenience for the phone use and management so when pinning loam cake, just can't dial toll telephone and local telephone.

Below in conjunction with accompanying drawing and embodiment the technical solution of the utility model is described in further detail.

Accompanying drawing 1 is the utility model structural representation.

Referring to accompanying drawing 1, the main phone dial-proof device of forming by loam cake 4, chassis 5, also have telephone wire hole 1, microphone cord hole 7, lock 8 on its chassis 5, the size of the size on chassis 5, the degree of depth and telephone set 3, highly adapt, loam cake 4 covers the dialing button of telephone set 3, loam cake 4 can be pinned by lock 8, and 2 shelve the hole for telephone set is subjected to words, and 6 shelve the hole for telephone set send to talk about.The utility model is to use like this: earlier telephone wire is passed telephone wire hole 1 and connect with telephone set 3, then the microphone on line of telephone set 3 is passed microphone cord hole 7, the two ends of microphone on line respectively with telephone set 3, phone transmitter connects, telephone set 3 is put into chassis 5, loam cake 4 pins by lock 8, at this moment, squeeze into if any phone, can directly mention microphone and the other side conversation, in the time will externally dialing toll telephone or local telephone, want first lock 8 to open, after removing loam cake 4, just can call, like this, just can control dialing of long-distance and local telephone effectively, bring convenience to management.

Claims

1, a kind of phone dial-proof device, mainly form by loam cake, chassis, it is characterized in that: it also comprises telephone wire hole (1), microphone cord hole (7), lock (8) on the chassis (5), telephone set (3) is placed in the chassis (5), loam cake (4) covers the dialing button of telephone set (3), and can pin loam cake (4) by lock (8).