CN1180287A

CN1180287A - Antiepidemic sterilizing microphone and its manufacturing method

Info

Publication number: CN1180287A
Application number: CN 96118774
Authority: CN
Inventors: 张炳林
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-10-11
Filing date: 1996-10-11
Publication date: 1998-04-29
Anticipated expiration: 2016-10-11
Also published as: CN1095622C

Abstract

The present invention relates to a telephone transmitter with anti-epidemic disinfection function, including shell body, microphone and receiver. It is characterized by that on the shell body of the telephone transmitter two through-holes are opened for assembling transmitter, and in the interior of said shell body the microphone, transmitter-supporting frame and volume compensation amplifier are fixed. Said telephone transmitter possesses a hollow cavity type structure, so that various gas and liquid contaminants fed into the transmitter with acoustic wave can be discharged through taper through-hole, therefore said invented telephone transmitter possesses the service life of elements in the interior of said telephone transmitter.

Description

A kind of Antiepidemic sterilizing microphone and manufacture method

The invention belongs to the mouthpiece part on the communication apparatus telephone set.

Existing mouthpiece mounts sterilized tablet for the propagation of anti-epidemic disease bacterium at the position of giving orders or instructions, can reduce germ like this propagates when making a phone call, but it is this by efficacy of a drug sterilization high volatility, can only keep certain hour and can't separate tide by hydrofuge, mouth is pressed close to the saliva of the position when speech ejection of telephone transmitter, assorted flavor, gas dirt and is deposited in mouthpiece by sound transmission aperture, formed the germ reproduction source, so mount sterilization and germ reproduction problem that the sterilization tablet can't fundamentally solve mouthpiece.

The objective of the invention is in order further to solve the germ immunization issues of mouthpiece, and make the mouthpiece position of giving orders or instructions to carry out thorough disinfection.

Manufacture method of the present invention is: the original call cylinder shell position of giving orders or instructions is manufactured and the separable cavity type mouthpiece of mouthpiece housing, and the end face of mouthpiece is to make cross-ventilated through hole, has hole on the perisporium of telephone transmitter.

A kind of microphone housing, microphone of comprising of making according to this manufacture method, the Antiepidemic sterilizing mouthpiece that obedient device is formed, it is characterized in that: on the microphone housing, have two mouthpiece assembling through holes, at microphone housing internal fixation microphone, mouthpiece bearing support and volume compensated amplifier are arranged, mouthpiece is to fix by cutting ferrule and microphone housing.

Described mouthpiece upper port has flange, and top cylinder portion is tapered, the sound hole of perisporium; Doffing portion is straight tubular, and there is the lamp socket type bayonet socket bottom, is with spring housing and spring on mouthpiece.

Described cutting ferrule is the hollow garden cover that certain wall thickness is arranged, and there is the little garden of flange form platform in the outer garden at cover middle part, garden on week; There is the card key of symmetry the side end face of hollow garden cover on the week of endoporus garden; There is equally distributed plane teeth in the garden of the other end of hollow garden cover on week.

Described cutting ferrule is overlapped on the microphone housing, is with spring on the cutting ferrule; Spring one end face heads on the mouthpiece bearing support, and the other end heads on the platform plane, the little garden of flange form of cutting ferrule.

Described volume is amplified compensator and is made up of compensation microphone, amplifier, microswitch, button cell, earphone; Volume is amplified between compensator and the mouthpiece primary circuit does not have line, and therefore the transmission of volume does not increase former electrical network load by the Air Coupling transmission, and microswitch is fixed on the microphone enclosure can conveniently control volume.

The position is a kind of separable cavity mouthpiece because the microphone of the present invention's design is given orders or instructions, this isolating construction has solved telephone transmitter thorough disinfection problem, and cavity type mouthpiece structure can with enter all gases of microphone with sound wave, the dirt of liquid excretes out by conical through-hole, and the obstruction alluvial surface that can not cause dirt forms the epidemic disease source, because air convection current and light radiation in mouthpiece make mouthpiece be in the transom window that drying regime forms people's mouth, promptly play exhaust and separate the epidemic prevention effect of tide, prolonged the useful life of element in the microphone again.For solving the volume loss problem of cavity type mouthpiece, on the perisporium of cavity type mouthpiece, have hole, volume is housed in the microphone shell amplifies compensator, it is little power consumption that volume is amplified compensator, make power supply by button cell, be independent closed-system to the telephone set exchange, electrical network is noiseless does not increase the electrical network load.

Below in conjunction with the embodiment accompanying drawing the present invention is described in further details.

Accompanying drawing 1 is the structural representation that embodiment does not comprise obedient part.

Accompanying drawing 2 is structural representations of cutting ferrule.

Accompanying drawing 3 is mouthpiece released state schematic diagrames.

In the accompanying drawing: 1, microphone housing, 2, mouthpiece, 3, the mouthpiece bearing support, 4, cutting ferrule, 5, the little garden of the flange form platform of cutting ferrule, 6, spring housing, 7, spring, 8, spring, 9, the sound hole, 10, lamp socket type bayonet socket, 11, the card key, 12, microphone, 13, compensation microphone, 14, amplifier, 15, microswitch, 16, button cell, 17, earphone, 18, through hole.

As shown in Figure 1, when cavity type mouthpiece 2 was fixedly connected on the microphone housing 1, card key 11 was stuck in 10 li of the lamp socket type bayonet sockets of mouthpiece 2, and the elastic force effect of spring 8 is fixed on the microphone housing cutting ferrule 4.With mouthpiece sound hole 9 corresponding microphone 12 and the compensation microphones 13 of being fixed with, be fixed with earphone 17 with the microphone position adjacent, certain air gap V3 is arranged between microphone and the earphone.

If want mouthpiece is separated from the mouthpiece housing, be rotated down power for one of cutting ferrule plane teeth port with hand, the card key of cutting ferrule is spun off from the lamp socket type bayonet socket, when the card key of cutting ferrule is separated from from the lamp socket type bayonet socket,, takes out the cavity type mouthpiece and can sterilize specially because the elastic force effect of spring 7 is ejected mouthpiece from the microphone shell.

Claims

1, a kind of Antiepidemic sterilizing mouthpiece that comprises that microphone housing, microphone, obedient device are formed, it is characterized in that: on the microphone housing, have two mouthpiece assembling through holes, at phone housing internal fixation microphone, mouthpiece bearing support and volume compensated amplifier are arranged, mouthpiece is to fix by cutting ferrule and microphone housing.

2, Antiepidemic sterilizing mouthpiece according to claim 1, its manufacture method is: the original call cylinder shell position of giving orders or instructions is manufactured and the separable cavity type mouthpiece of mouthpiece housing, the end face of mouthpiece is to make cross-ventilated through hole, has hole on the perisporium of telephone transmitter.

3, Antiepidemic sterilizing mouthpiece according to claim 1, its feature also is: described mouthpiece upper port has flange, and top cylinder portion is tapered, the sound hole of perisporium; Doffing portion is straight tubular, and there is the lamp socket type bayonet socket bottom, is with spring housing and spring on mouthpiece.

4, Antiepidemic sterilizing mouthpiece according to claim 1, its feature also is: described cutting ferrule is the hollow garden cover that certain wall thickness is arranged, and there is the little garden of flange form platform in the outer garden at cover middle part, garden on week; There is the card key of symmetry the side end face of hollow garden cover on the week of endoporus garden; There is equally distributed plane teeth in the garden of the other end of hollow garden cover on week.

5, Antiepidemic sterilizing mouthpiece according to claim 1, its feature also is: described cutting ferrule is overlapped on the microphone housing, is with spring on the cutting ferrule; Spring one end face heads on the mouthpiece bearing support, and the other end heads on the platform plane, the little garden of flange form of cutting ferrule.

6, Antiepidemic sterilizing mouthpiece according to claim 1, its feature also is: described volume is amplified compensator and is made up of compensation microphone, amplifier, microswitch, button cell, earphone; Volume is amplified between compensator and the mouthpiece primary circuit does not have line, and therefore the transmission of volume does not increase former electrical network load by the Air Coupling transmission; Microswitch is fixed on the microphone enclosure can conveniently control volume.