CN2501336Y

CN2501336Y - Helmet with concealed handsfree receiver microphone, earphone

Info

Publication number: CN2501336Y
Application number: CN 01267203
Authority: CN
Inventors: 陈锡苍
Original assignee: E Lead Electronic Co Ltd
Current assignee: E Lead Electronic Co Ltd
Priority date: 2001-09-30
Filing date: 2001-09-30
Publication date: 2002-07-24
Anticipated expiration: 2011-09-30

Abstract

Disclosed is a safety helmet of a microphone and a headphone, and the microphone is provided with a hidden handfree headphones. A conduction wire is in hidden arrangement inside a safety helmet body, and one end of the conduction wire is provided with a joint which is arranged on a lower rim of the helmet body and is in splicing connection with the joint of a signal wire of the headphone, and the wire body of the conduction wire is extended from a position of the lower rim of the helmet body where the joint is arranged to the back of the top part of the helmet body, and then at least one headphone wire which is connected to the headphone is extended to a side rim and one microphone wire which is connected to the microphone is extended to the front, wherein the headphones which are connected to the headphones wire are arranged closely to ears of the user. The safety helmet is characterized in that the microphone which is connected to the microphone wire is arranged on a front side rim of the safety helmet where hair point of the user is close, therefore the microphone can acquire good muting effect via reflecting muting of a front shielding arc slice. The structure can avoid the defect of talking interference due to too loud surrounding wind sound when using the hand-free headphone, which has practicality.

Description

Have the microphone of hiding Handless, the safety cap of earphone

Technical field

The utility model relates to a kind of safety cap of tool handfree receiver unit, and particularly a kind of have the microphone of hiding Handless, a safety cap of earphone.

Background technology

The mobile phone communications periphery (as incoming call show, Handless) industry, along with being in fashion of mobile phone, also and then grow up, however these product spininess autoist is developed, as on motorcycle, using the inconvenience of ten minutes; Therefore, industry also has much the mobile telephone holding-free earphone device at motorcycle gangs developed, as Taiwan patent announcement No. 343460, No. 362384 and No. 389028, though significantly improve the motorcycle knight in the puzzlement of using on the mobile phone, its microphone (pattern of microphone is broadly divided into three kinds of throat-shocked type, head-mounted and traditional types) still has some shortcomings in the use:

1. throat-shocked type microphone, utilize a steel ring that Vibration Sensor is enclosed within on user's neck, be close to the throat position, this microphone can prevent that wind from cutting sound, but can make user's neck produce discomfort, the long-term result that uses easilier causes a skin inflammation, phenomenon such as redness, and is especially obvious when sweating or be sultry summer; In addition, the shortcoming of throat-shocked type microphone maximum meets accident when falling the knight, easily injures user's neck, and forms unexpected chief culprit;

2. head-mounted microphone (as announcing No. 343460) uses bend pipe that microphone is placed user's face precontract five centimeters, and this microphone can't provide water-proof function, in motorcycle is advanced, can produce great wind and cut sound;

3. traditional type microphone (as announcing No. 389028) is positioned on the safety cap cingulum, also because of can't waterproof, the windproof sound of cutting, holding wire is also impaired because of user's malfunction easily.

Moreover still there is following shortcoming in it in the use the above-mentioned preceding case of quoting as proof (as case such as announcing No. 343460, No. 362384, No. 389028):

1, the microphone cingulum that is arranged at safety cap the place ahead hypomere (being nearly knight's mouth) and not only influences safety cap is buckled outside the knot operation, the most serious is exactly to hang up or during portable safety cap, normal because of not hanging up properly when safety cap drops ground because of carelessness or, cause lose (promptly being) of microphone as announcing No. 362384;

2, with safety cap liner preinstalled circuit, maximum shortcoming is after being that liner is because of the infiltration that is subjected to knight's sweat, can peel off cap body situation very soon, makes preinstalled circuit get loose thereupon, causes the inconvenience (promptly being as announcing No. 362384) in the use;

3, be example to announce No. 343460, this case is provided with a voice receiving and sending device at the safety cap side, and its disadvantage is to be to expose R-T unit very easily to damage because of collision or the safety cap ground of dropping;

4, No. the 362384th, bulletin is installed in hypomere inboard before the safety cap with microphone, because this type of safety cap is a kind of sealed helmet, originally fails to be commonly popular institute the weather Rigen of Taiwan sweltering heat and likes; Have the microphone installation position just to be positioned at the inlet that wind is cut formation again, thereby wind cuts the noise that effect produces, the quality of can heavy damage giving orders or instructions is stricken with anxiety and fear and mostly be general knight.

This creator adheres to and specially grinds mobile phone peripheral experience for many years because many shortcomings that known Handless collocation safety cap is derived are in the use improved by active research; Go through repeatedly research and development improvement, generation of the present utility model is arranged eventually.

Summary of the invention

The utility model is that a kind of the have microphone of hiding Handless, the safety cap of earphone will be provided, and extraneous wind is cut the sound interference communication quality and the line body connects inconvenience to solve, and makes microphone obtain the technical problem of good radio reception effect.

It is such solving the problems of the technologies described above the technical scheme that is adopted:

A kind of microphone with hiding Handless, the safety cap of earphone, mainly be in the cap body of safety cap, to hide to be provided with a call wire, one end of this call wire has a joint, this joint is to be located at cap body lower edge, joint socket connection with a Handless holding wire, this call wire is the joint position from cap body lower edge, behind line body extension arrival cap body top, extend the earphone cord of at least one connection earphone more respectively to lateral margin, and the microphone lines of extending a connection microphone forward, the earphone that this earphone cord connects is arranged at nearly user's ear district, and its special card is:

The microphone that this microphone lines connects is the position that is arranged at the nearly user's forehead of safety cap front side marginal ridge, is equipped with a reflection that has with arc-shaped curved surface and collects audio baffle arc piece really;

This safety cap body mainly is made up of lining, a Poly Foam layer, a shell of an internal layer, ccontaining this Handless call wire between this shell and the Poly Foam layer.

The utility model mainly is to hide a call wire is set in its cap body of safety cap, this call wire one end has a joint, can supply the socket connection of Handless signal wire joint, and from cap body lower edge extends arrival cap body top with the line body after, extend the earphone cord of at least one connection earphone more respectively to lateral margin, and the microphone lines of extending a connection microphone forward, utilize microphone to be installed in the nearly user's forehead of marginal ridge position, safety cap front side, reflex convergence by preceding baffle arc piece, so that microphone obtains good radio reception effect, with convenient collection transmitting-receiving words sound, overcome the shortcoming that the collocation of Handless commonly used and safety cap is used, extraneous wind is cut the sound interference communication quality and the line body connects inconvenience thereby solved, and makes microphone obtain the technical problem of good radio reception effect.

The utility model is simple in structure, it is a kind of safety cap structure with hiding its call wire of Handless, be to provide to connect handfree receiver unit and make its microphone, earphone be hidden in the interior structure of safety cap cap body, structure makes things convenient for the knight to use the Handless telephone operation safely to reach whereby, be arranged at the nearly user's forehead of cap body leading edge position by microphone, reflection collection sound by preceding baffle arc piece, so that microphone obtains good radio reception effect, wind is cut the sound interference communication quality and the line body connects inconvenience thereby solved, and the tool practicality.

Description of drawings

Fig. 1 is that the utility model is in conjunction with the Handless system schematic;

Fig. 2 is the utility model specific embodiment one;

Fig. 3 is the utility model specific embodiment two;

Fig. 4 is a partial schematic sectional view of the present utility model;

Fig. 5 is a horizontal cross-sectional schematic of the present utility model.

The specific embodiment

Extremely shown in Figure 5 as Fig. 1, wherein Fig. 1 is the system schematic that the utility model connects handfree receiver unit A, the cap body 10 main linings 101 of this safety cap 1 by an internal layer, one Poly Foam layer 102, one shell 103 is formed, and between this shell 103 and Poly Foam layer 102, can a ccontaining Handless call wire 12, so that its line body 120 can be hidden in the cap body 10 of safety cap 1, and an end that makes this call wire 12 has a joint 121, this joint 121 is to be located at cap body 10 lower edges 1021, can be for joint 31 socket connections of a Handless holding wire 3, and this call wire 12 is joint 121 positions from cap body 10 lower edges, after line body 120 extension arrival crown portions, extend the earphone cord 122 of at least one connection earphone 1221 more respectively to lateral margin, and the microphone lines 123 of extending a connection microphone 1231 forward, wherein the earphone 1221 of these earphone cord 122 connections is the ear districts 1023 that are arranged at nearly user, the microphone 1231 that microphone lines 123 connects then is positioned at the position of safety cap front side marginal ridge 1022 nearly user's foreheads, (and this baffle arc piece 104 is the surfaces with arc curvature to reflection collection sound by preceding baffle arc piece 104, the sound S of user's mouth can be provided, be subjected to the reflection of this arc-shaped curved surface, with sound reflection collection sound to receipts that microphone 1231 collects), so that microphone 1231 obtains good radio reception effect; Can reach by said structure and to make things convenient for the knight to use Handless safely to carry out telephone operation.

Utilize the joint of an end of Handless holding wire 3 to be plugged in the lower edge 1021 set joints 121 of the cap body 10 of safety cap 1 during use, and (this device is known member to be plugged in handfree receiver unit A with the in addition end connector 32 of this Handless holding wire 3, usually be installed in the body of motor cycle as storage box etc., because of non-this case creation emphasis, do not give unnecessary details) so do not add; Be plugged in the socket of mobile phone P in addition with an end connector 41 of a wiring 4, the plug 42 of holding in addition of this wiring 4 then is plugged in handfree receiver unit A, can finish being connected of safety cap 1 and handfree receiver unit A, utilize the earphone 1221 of earphone cord 122 connections of call wire 12, be arranged at safety cap 1 lateral margin ear district 1023, make things convenient for answering of knight with the output that sound is provided; In addition, the microphone 1231 that the microphone lines 123 of call wire 12 connects, be to be positioned at cap body 10 front side marginal ridges 1022 nearly user's forehead positions, and surrounded by baffle arc piece 104, and form a hemi-closure space 105, make the sound S that sends from user's mouth reflex because of the cambered surface curvature that is subjected to blast and baffle arc piece 104, and can forward reflect conduct to the top collected receipts (as shown in Figure 2 by microphone 1231, the path of the collection of reflection shown in S point arrow sound), its advantage is that microphone 1231 is far away from hemi-closure space 105 arrival ends, wind-engaging is cut acoustic jamming less (it is that air pours into mouthful below safety cap keeps out the wind eyeglass that general wind is cut the strength of sound), and microphone 1231 is positioned at cap body 10 front side marginal ridges 1022, rainwater drenches easily and causes Parts Breakdown in the time of can avoiding raining, and microphone 1231 is to be hidden in marginal ridge 1022, it is attractive in appearance not only not destroy safety cap, and be difficult for causing the advantage of damage because of accident drops, so be hidden in the safety cap structure by this call wire 12, the transmitting-receiving transmission of conversation sound can be provided; In addition, handfree receiver unit A then can connect basic peripheral equipment accessory such as mobile phone P, walkman W by wiring 4,5, and provides required electric power with a power line 6 grafting.

In sum, structure of the present utility model is simplified, and security integration is in safety cap cap body, can solve the shortcoming that the known safe cap cooperates Handless to use fully, the spy has microphone and hides that not destroy safety cap attractive in appearance, and conversation is calm again cuts acoustic jamming, and advanced benefit such as waterproof is easy to use, meet each important document of utility model patent fully, so propose utility application in accordance with the law.

Claims

1, a kind of microphone with hiding Handless, the safety cap of earphone, mainly be in the cap body of safety cap, to hide to be provided with a call wire, one end of this call wire has a joint, this joint is to be located at cap body lower edge, joint socket connection with a Handless holding wire, this call wire is the joint position from cap body lower edge, behind line body extension arrival cap body top, extend the earphone cord of at least one connection earphone more respectively to lateral margin, and the microphone lines of extending a connection microphone forward, the earphone that this earphone cord connects is arranged at nearly user's ear district, and its special card is:

The microphone that this microphone lines connects is the position that is arranged at the nearly user's forehead of safety cap front side marginal ridge, is equipped with a reflection that has with arc-shaped curved surface and collects audio baffle arc piece really.

2, according to claim 1 have the microphone of hiding Handless, a safety cap of earphone, it is characterized in that: this safety cap body mainly is made up of lining, a Poly Foam layer, a shell of an internal layer, ccontaining this Handless call wire between this shell and the Poly Foam layer.