CN2231840Y

CN2231840Y - Automatic sterilizer for telephone mouthpiece

Info

Publication number: CN2231840Y
Application number: CN 95217348
Authority: CN
Inventors: 陈福得
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-07-26
Filing date: 1995-07-26
Publication date: 1996-07-24
Anticipated expiration: 2005-07-26

Abstract

The utility model relates to an automatic sterilizer for telephone mouthpieces. The utility model is characterized in that the utility model is composed of a microswitch, an IC control telephone, an ultraviolet bulb, and a safety switch which are combined at an earpiece seat and a mouthpiece seat in a casing of the telephone; after conversation, the earpiece is placed on the earpiece seat, the microswitch is driven to supply electricity, and then the ultraviolet bulb generates ultraviolet rays to irradiate the mouthpiece for sterilization; in addition, the microswitch generates a signal which drives a delay circuit in the IC control telephone; after set delay time, the IC control telephone automatically closes a power source of the ultraviolet bulb; after the telephone is used every time, the utility model automatically sterilizes the mouthpiece.

Description

The automatic sterilizing device of phone transmitter

The utility model relates to a kind of automatic sterilizing device of phone transmitter, refers to a kind of telephone set especially after using at every turn, can automatically microphone be carried out sterilization once, to guarantee the health of microphone.

Phone is very general at present, bring convenience to people really, but, telephone set in use, microphone is often polluted by the saliva that the user sprayed, the infectivity disease; Some place fit outside phone transmitter is fixed sterilization sheet (Fig. 1) sterilization sheet 1 and is borrowed the cover body cover to be combined on the microphone 3, sterilization sheet 1 cooperates microphone 3 to be round net slice, it is the cotton paper that is soaked with disinfectant and aromatic, can address the above problem, but, the sterilization sheet is short service time, change and take a lot of trouble, and the user is few.

The purpose of this utility model is the automatic sterilizing device that a kind of phone transmitter will be provided, and it can not only eliminate the bacterium on the microphone, and uses simple.

The purpose of this utility model is achieved in that

Because adopt such scheme, the utility model can be automatically with the microphone sterilization once after using at every turn, bactericidal effect is good, simple to operate, safety, health.

Below by accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the exploded view that known phone transmitter installs the sterilization sheet outward.

Fig. 2 is the utility model embodiment schematic appearance.

Fig. 3 is the structure chart of pleasant to the ear cylinder base of the utility model embodiment and microphone stand.

Fig. 4 is Fig. 3 A-A line profile, the wherein incomplete structure of telephone set own.

Among the figure: 1 sterilization sheet, 2 cover bodies, 3 microphones, 4 telephone sets, 5 microphone stands, 6 receivers, 7 tins of cylinder bases, 8 sensitive switches, 9IC control circuit, 10 vitalight lamps, 11 safety switches, 12, cut off pressing plate, 13 tube faces, 14 grid portions, 15 touching buttons.

Referring to Fig. 2; The surface structure of telephone set 4 is identical with known telephone set among the utility model embodiment, microphone 3, microphone stand 5, receiver 6 is arranged and listen cylinder base 7.

Shown in Fig. 3,4; The utility model embodiment is made up of institutes such as sensitive switch 8, IC control phone 9, vitalight lamp 10 and safety switches 11, and device is listened position under cylinder base 7 and the microphone stand 5 in telephone set 4 housings.Wherein, sensitive switch 8 is contained in listens that phone cuts off pressing plate 12 times in the cylinder base 7, utilize receiver 6 to be contained in and depress phone cut-out pressing plate 12 cut-out phones when listening cylinder base 7, simultaneously can touch out sensitive switch 8, supply with vitalight lamp 10 power supplys, and produce the delay circuit in the signal shake-up IC control circuit 9, after having arrived the time of delay of setting, IC control phone 9 promptly cuts out vitalight lamp 10 power supplys automatically, and this just finishes the sterilization of microphone 3, waits for that telephone set is used again.Vitalight lamp 10 is contained on the tube face 13 of microphone stand 5 belows, and the ultraviolet linear system of its generation is through the grid portion 14 direct irradiation microphones 3 of microphone stand 5, and the bacterium on the microphone 3 is eliminated.Safety switch 11 also is a sensitive switch, be contained in and listen under the cylinder base 7, its touching button 15 stretches on the receiver 7 from the aperture of listening cylinder base 7, borrow receiver 6 to insert and listen pressing of cylinder base 7, and the touching button 15 of safety switch 11 is pressed into, make circuit become path, when telephone set 4 in sterilization, use telephone set 4 as need, picking up a receiver 6 promptly discharges touching button 15 and the circuit of vitalight lamp 10 is closed with microphone 3, and stops sterilization operation.

IC control circuit among the utility model embodiment and delay circuit are known technology; The using method of present embodiment telephone set 4 is identical with known telephone set.

Claims

1, a kind of automatic sterilizing device of phone transmitter, it is characterized in that it is made up of sensitive switch, IC control circuit, vitalight lamp and safety switch: sensitive switch is contained in listens that phone cuts off under the pressing plate in the cylinder base, that borrows phone cut-out pressing plate touches sensitive switch to bottom offset, supply vitalight lamp power supply, and produce a signal simultaneously and touch delay circuit in the IC control phone, set reach time of delay after, the IC control circuit cuts out the vitalight lamp power supply automatically; Vitalight lamp is through the grid portion direct irradiation microphone of microphone stand; Safety switch is loaded on to be listened under the cylinder base, and its touching button extend into from the receiver aperture to be listened on the cylinder base.