CN202617347U

CN202617347U - Handheld Amplifier

Info

Publication number: CN202617347U
Application number: CN2012201298048U
Authority: CN
Inventors: 徐巍
Original assignee: Weizhi Product Design Co ltd
Current assignee: Weizhi Product Design Co ltd
Priority date: 2012-03-30
Filing date: 2012-03-30
Publication date: 2012-12-19
Anticipated expiration: 2022-03-30

Abstract

The utility model provides a hand-held type public address set, at least, be equipped with an accommodation space in the front end including handheld base, mobile phone can registrate in the accommodation space, first interface and second interface set up in an edge of accommodation space, and let first interface connection mobile phone's megaphone with the conveying sound source, second interface connection mobile phone's microphone is in order to receive a sound source, when the user opens mobile phone's public address function, can be at the public address groove output stereophonicization's that first bugle interface and second bugle interface correspond respectively sound source, and the user can pass through the public switched telephone network and the internet of second interface and distal end and carry out the UNICOM, because hand-held type public address set need not use the electronic circuit that has the wired or wireless earphone must use, so can not produce power loss's problem.

Description

The hand-hold type public address set

Technical field

The relevant a kind of hand-hold type public address set of the utility model does not particularly need power supply and has the hand-hold type public address set that can make stereoization of mobile phone monophony output sound source about a kind of.

Background technology

The mode of answering of mobile phone is nothing more than being directly to listen to, uses wired earphone or use wireless headset with the receiver that mobile phone was had now; If therefore do not think directly to listen to sound source to carry out communications and liaison with the receiver that mobile phone was had; Then all be need be with wired or wireless mode to electrically connect an earphone; And utilize a transmission line to electrically connect mobile phone, letting the user see through earphone can carry out talk with the other side.

Yet modern mobile phone; Because of the demand of Smartphone now, the touch-control screen is with the development of large scale screen, so the global design of smart mobile phone (Smartphone) also is to develop with large-sized direction; And if use wired earphone or use wireless headset; Also only can supply the end user to engage in the dialogue, no matter be that wired earphone or wireless headset all are to be element independently out of the ordinary with mobile phone or smart mobile phone, mobile phone or smart mobile phone still have the problem of placing on being difficult for.

In view of this, the utility model people carries out research and discussion to the problem of above-mentioned generation, by macromethod, develops a kind of hand-hold type public address set finally, and the above disappearance is improved.

The utility model content

The main purpose of the utility model; Be to provide a kind of hand-hold type public address set; Mobile phone can be linked in the accommodation space of hand-held pedestal, when the end user opens the sound amplification function of mobile phone, and can be in first the amplify sound source of output one upright three-dimensional in the groove of groove and second that amplifies; And utilize the available people of second interface who presents the open space state to send public switch telephone network (the Public Switched Telephone Network of a source of sound and distal end; PSTN) and Internet carry out communications and liaison, and because of the hand-hold type public address set need not to use as wired or wireless headset the electronic circuit that must use, can not produce the power supply consume yet.

A purpose again of the utility model; Be to provide a kind of hand-hold type public address set, utilize housing case to cover first sound guide tube, second sound guide tube, number one corner connection mouth and the second bugle interface, make it be unlikely to get loose to protect these a little elements; And housing case adopts the moulding of general black phone microphone to design; Also more convenient confession end user grips, and can make mobile phone be difficult for dropping on ground, when the utility model is applied to smart mobile phone; Housing case can support the horizontal, vertical dual mode of smart mobile phone to put; Therefore more convenient the listening to of smart mobile phone watched multimedia video, control when playing games more flexible, the comfortableness of hand and ear in the time of more can increasing conversation.And this housing case also is provided with a fluting, and this fluting is provided with power supply and connects the power line of hole with the connection activation phone, then can supply mobile phone to charge, and does not interrupt with the electric power that keeps mobile phone or smart mobile phone.

Another purpose of the utility model; Be to provide a kind of hand-hold type public address set; In the middle of the material of employed hand-held pedestal, first sound guide tube, second sound guide tube and housing case can be the thermoplastic poly amido formate; So the hand-hold type public address set of the utility model is not only scratch resistant, resistant more can be washed, and adopts not only heavy metal free of environment-friendly thermoplastic polyurethane material, does not therefore injure health.

For reaching above-mentioned purpose, the utility model provides a kind of hand-hold type public address set, comprises at least: hand-held pedestal, be provided with accommodation space in its front end, and for putting mobile phone, and the dual-side of front end is provided with first groove and second groove that amplifies that amplifies; First interface and second interface are arranged at a side of accommodation space, and the loudspeaker of the first interface connection activation phone is to transmit sound source, and the microphone of the second interface connection activation phone is to receive a source of sound; First sound guide tube is arranged at the rear end of hand-held pedestal, and has first opening, second opening and the 3rd opening, and first opening connects first groove that amplifies, and second opening connects first interface to receive sound source; And second sound guide tube, being arranged at the rear end of hand-held pedestal, and having the 4th opening and the 5th opening, the 4th opening connects second groove that amplifies, and the 5th opening connects the 3rd opening, and making wins, and groove and second groove that amplifies that amplifies can supply to export the sound source of stereoization.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is the hand-held pedestal cross-sectional view of the utility model.

Fig. 3 is the housing case structural representation of the utility model.

Description of reference numerals: 10-hand-hold type public address set; 12-hands pedestal; The 14-accommodation space; The 16-mobile phone; 18-first groove that amplifies; 20-second groove that amplifies; 22-first interface; 24-second interface; 26-first sound guide tube; 28-first opening; 30-second opening; 32-the 3rd opening; 34-number one corner connection mouth; 36-second sound guide tube; 38-the 4th opening; 40-the 5th opening; The 42-second bugle interface; The 44-housing case; The 46-fluting; The 48-power supply connects the hole; The 50-power line; The 52-fastener; The 54-fixed hole seat.

Embodiment

Below, in conjunction with specific embodiment and accompanying drawing purpose, technology contents, characteristics of the utility model and the effect of being reached thereof are elaborated.

The utility model provides a kind of hand-hold type public address set, can mobile phone be placed on hand-held pedestal position intermediate, and utilize sound guide tube to link mobile phone; With the transmission of physical principle design acoustic to do the use that amplifies, about the execution mode of the utility model, at first; Consult Fig. 1 and Fig. 2, with the structural representation and the hand-held pedestal cross-sectional view of explanation the utility model, as shown in the figure; A kind of hand-hold type public address set 10 comprises at least: hand-held pedestal 12 is provided with accommodation space 14 in front end, for putting a mobile phone 16; This action phone 16 can be a smart mobile phone, refers in particular to the iPhone smart mobile phone, and the front end dual-side of hand-held pedestal 12 respectively is provided with first groove 18 and second groove 20 that amplifies that amplifies; First interface 22 and second interface 24 are arranged at a side of accommodation space 14, and the loudspeaker of first interface, 22 connection activation phones 16 is to transmit a sound source, and the microphone of second interface, 24 connection activation phones 16 also receives a source of sound; And first sound guide tube 26 is arranged at the rear end of hand-held pedestal 12, and has first opening 28, second opening 30 and the 3rd opening 32, also comprises number one corner connection mouth 34 and one second bugle interface 42; One end of number one corner connection mouth 34 connects first opening 28, connects first in the relative other end and amplifies groove 18, the second openings 30 connections first interface 22 to receive sound source; And second sound guide tube 36 be arranged at the rear end of hand-held pedestal 12; And the end with the 4th opening 38 and the 5th opening 40, the second bugle interfaces 42 connects the 4th opening 38, connects second groove 20 that amplifies in the relative other end; And the 5th opening 40 connects the 3rd opening 32, causes first groove 18 and second groove 20 that amplifies that amplifies to be able to export the sound source of stereoization.

In sum; In the use human desires use hand-hold type public address set 10 that the utility model disclosed; Only need mobile phone 16 is linked in the accommodation space 14 of hand-held pedestal 12; And make the loudspeaker of mobile phone 16 and microphone aim at first interface 22 and second interface 24 respectively; And the sound amplification function of opening mobile phone 16; This moment, the loudspeaker of mobile phone 16 was aimed at first interface 22 to transmit the sound source of stereoization, and at this moment, the sound source of stereoization amplifies and produces resonance to propagate by air dielectric in the middle of the interconnecting relation of groove 20, first sound guide tube 26 and second sound guide tube 36 at first groove 18, second that amplifies; Therefore the end user can be in first the groove 18 and second 20 tins of sound sources of getting this stereoization of groove that amplify that amplify; When the microphone of phone 16 was aimed at second interface 24 in action, because second interface 24 presents an open space state, so the end user can send a source of sound and directly makes mobile phone 16 microphones receive public switch telephone network and the Internet of source of sound to carry out communications and liaison to a far-end through second interface 24.The hand-hold type public address set 10 that is as above disclosed, the end user can use the utility model as the regular phone receiver, and need not to use any other electronic circuit to amplify, and therefore can not produce the loss of power.

Continue and consult Fig. 3; It is the sketch map of the housing case structure of explanation the utility model; With reference to Fig. 2, as shown in the figure simultaneously, the utility model housing case 44 capable of using is to snap into the rear end of hand-held pedestal 12; Wherein housing case 44 is provided with fluting 46, and fluting 46 is provided with the power line 50 that power supply connects hole 48 connection activation phones 16.This housing case 44 can have a plurality of fasteners 52, for example is screw, and hand-held pedestal 12 in after be provided with a plurality of fixed hole seats 54, each fastener 52 can be distinguished the corresponding fixed hole seat 54 that connects.Utilize this housing case 44 to cover first sound guide tube 26, second sound guide tube 36, number one corner connection mouth 34 and the second bugle interface 42, can protect these a little elements to get loose being unlikely to.

The above-mentioned housing case that discloses 44 is according to general black phone microphone design, thus can support horizontal, vertical dual mode to put, so can make smart mobile phone more convenient the listening to that not only become watch multimedia video; Control more flexibly when playing games, more can increase when conversation hand and the comfortableness of ear, also more convenient confession end user grips; Can make mobile phone 16 be difficult for dropping on ground; When the end user does not use mobile phone 16, this housing case 44 also can be regarded placement seat, is provided with putting mobile phone 16.And housing case 44 utilization is provided with fluting 46, and slots and 46 be provided with the power line 50 that power supply connects hole 48 connection activation phones 16, so housing case 44 can have the effect of cradle, can supply mobile phone 16 to charge, and does not interrupt to keep electric power.

At last, the material like Fig. 1, Fig. 2 and hand-held pedestal shown in Figure 3 12, first sound guide tube 26, second sound guide tube 36 and housing case 44 can be plastic cement or metal or thermoplastic poly amido formate.So the hand-hold type public address set 10 of the utility model is not only scratch resistant, resistant more can be washed.Adopt not only heavy metal free of environment-friendly thermoplastic polyurethane material, therefore do not injure health.

Yet; Above-described embodiment is merely the preferred embodiment of the utility model; Utilize embodiment that the characteristics of the utility model are described, its purpose is had the knack of this operator and can be understood the content of the utility model and implement according to this making, and is not the scope of implementing in order to limitation the utility model.Such as the equalization of using the described structure of the utility model claim, shape, characteristic and spirit to do changes and modifies, and all should be included in the scope that the utility model applies for a patent.

Claims

1. A hand-held loudspeaker device, characterized in that, comprising:

A hand-held base is provided with an accommodating space at the front end for placing a mobile phone, and a first amplifying slot and a second amplifying slot are provided on both sides of the front end;

A first interface and a second interface are arranged on one side of the accommodating space, the first interface is connected to a loudspeaker of the mobile phone to transmit a sound source, and the second interface is connected to a loudspeaker of the mobile phone a microphone for receiving a sound source;

A first sound guide tube is arranged at the rear end of the handheld base, and has a first opening, a second opening and a third opening, the first opening is connected to the first sound amplification slot, and the second opening connecting to the first interface to receive the sound source; and

A second sound guide tube is arranged at the rear end of the handheld base, and has a fourth opening and a fifth opening, the fourth opening is connected to the second sound amplification slot, and the fifth opening is connected to the third openings, so that the first sound reinforcement groove and the second sound reinforcement groove can be used to output the sound source.

2. The hand-held loudspeaker device according to claim 1, further comprising a first horn interface and a second horn interface, one end of the first horn interface is connected to the first opening, and the opposite end One end of the second horn interface is connected to the fourth opening, and the opposite end is connected to the second sound amplification slot.

3. The hand-held sound amplifying device as claimed in claim 1, further comprising an outer shell for engaging the rear end of the hand-held base.

4. The hand-held loudspeaker device according to claim 3, wherein the outer cover shell has a plurality of fixing parts, and the hand-held base is provided with a plurality of fixing hole seats at the rear, and each of the fixing parts The pieces can be respectively correspondingly connected to the fixing holes.

5. The hand-held sound amplifying device according to claim 4, wherein the fixing member is a screw.

6. The hand-held sound amplifying device according to claim 2 or 4, wherein the outer cover shell covers the first sound guide tube, the second sound guide tube, the first horn interface and the second horn interface.

7 . The hand-held sound amplifying device as claimed in claim 4 , wherein the housing shell is provided with a slot, and the slot is provided with a power connection hole, and the power connection hole is connected to a power line of the mobile phone.

8. The handheld sound amplification device as claimed in claim 1, wherein the mobile phone is a smart phone.

9 . The handheld sound amplifying device according to claim 4 , wherein the handheld base, the first sound guide tube, the second sound guide tube and the outer casing are made of plastic or metal.

10. The hand-held sound amplifying device according to claim 4, wherein the material of the hand-held base, the first sound guide tube, the second sound guide tube and the outer cover shell is thermoplastic polyurethane .