CN2163488Y - Telephone having signal lamp on its earpiece - Google Patents

Abstract

The utility model relates to the improvement of a telephone with a signal lamp on an earpiece. A light emitting diode is installed on the outer side of a tail part of the earpiece. According to the requirement of the brightness, a plurality of light emitting diodes can be jointed in parallel or in series to form. The current of the light emitting diode is supplied by the power supply in the telephone. When the earpiece is taken up, the signal lamp lights, in order to prompt the earpiece to reset, and the utility model can be used as the illumination of the weak light.

Description

Telephone having signal lamp on its earpiece

The utility model relates to a kind of improvement of telephone set, has the telephone set of signal lamp on particularly a kind of receiver.

In the prior art, telephone set just is provided with signal marking lamp on main frame, and the cue lamp that resets is wherein blocked by receiver easily, causes extraneous phone to come in.In addition, because signal lamp is installed on the fixing telephone set main frame, when the external world did not have the illumination light source, the user was difficult to see clearly the operation keyboard on the telephone set main frame, also can't consult the telephone number chart or carry out work such as telephony recording.

The purpose of this utility model is that the telephone set that has signal lamp on a kind of receiver will be provided, and resets with obvious prompting receiver, and can do low light level illumination and use under case of emergency.

The technical solution of the utility model is such: comprise telephone set main frame and receiver.The outside of described receiver is equipped with light-emitting diode, and this diode is by phone internal power supply supplying electric current.Described light-emitting diode is installed in the afterbody of receiver, with the handled easily keyboard with do telephony recording.

The utility model utilizes the power supply in the telephone receiver, is converted to light signal through light-emitting diode, resets with obvious prompting receiver.Simultaneously,, but be arranged on signal lamp double as illuminating lamp usefulness again on the receiver, when no external light source, can utilize the weak illumination on the receiver to consult number chart, operation keyboard and do telephony recording etc. because receiver can do among a small circle arbitrarily to move.

Provide embodiment below in conjunction with accompanying drawing.

Fig. 1 is the utility model example structure schematic diagram.

Fig. 2 is the utility model embodiment electrical schematic diagram.

As Fig. 1, Fig. 2, comprise telephone set main frame (3) and microphone (2).Afterbody at telephone receiver (2) is installed signal lamp (1), and signal lamp is made of light-emitting diode, and its power circuit is in parallel with the microphone power circuit in the telephone receiver.When making the microphone circuit conducting when picking up a receiver, signal lamp is bright.Do not reset as receiver, signal lamp Chang Liang then, after receiver resetted, signal lamp went out.

Claims (2)

1, take a message on a kind of receiver telephone set of signal lamp comprises telephone set main frame (3) and receiver (2), and it is characterized in that: the outside of described receiver (2) is equipped with light-emitting diode (1), and diode is by phone internal power supply supplying electric current.

2, take a message on the receiver as claimed in claim 1 telephone set of signal lamp, it is characterized in that: described light-emitting diode is installed in the receiver afterbody.