CN2762470Y - Handfree device of bluetooth earphone - Google Patents

Handfree device of bluetooth earphone Download PDF

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Publication number
CN2762470Y
CN2762470Y CN 200420089256 CN200420089256U CN2762470Y CN 2762470 Y CN2762470 Y CN 2762470Y CN 200420089256 CN200420089256 CN 200420089256 CN 200420089256 U CN200420089256 U CN 200420089256U CN 2762470 Y CN2762470 Y CN 2762470Y
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CN
China
Prior art keywords
pair
bluetooth earphone
hands
lower house
free device
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Expired - Fee Related
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CN 200420089256
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Chinese (zh)
Inventor
赵崇良
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JIEDA TELECOMMUNICATION CO Ltd
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JIEDA TELECOMMUNICATION CO Ltd
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Priority to CN 200420089256 priority Critical patent/CN2762470Y/en
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Publication of CN2762470Y publication Critical patent/CN2762470Y/en
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Abstract

The utility model relates to a hand free device of a Bluetooth earphone, which comprises a host machine and an insertion type retaining piece. The host machine comprises an upper shell body, a lower shell body, an integrated circuit board assembly, a button and two pairs of connecting plates, wherein the upper part of the front wall of the upper shell body is provided with a circular hole, a slide groove is arranged on the back wall of the lower shell body, an insertion groove is formed by the slide groove and a protruding part arranged on the side wall, and the upper part of the bottom of the slide groove is also provided with a first open hole and a second open hole which are used for the installation of the connecting plates. The insertion type retaining piece is provided with an ear hanging fitting and an accompanied clamping fitting, wherein the ear hanging fitting and the accompanied clamping fitting are respectively provided with a loudspeaker and a buzzer, both the ear hanging fitting and the accompanied clamping fitting are provided with an inserting plate, and the inserting plate of the accompanied clamping fitting can be inserted into the insertion groove of the host machine. As a result, the ear hanging function, the accompanied clamping function, and the function of a neck suspending piece are integrated into the utility model. As long as different fittings (the ear hanging fitting/ the accompanied clamping fitting) are replaced on the host machine, different application modes can be obtained through change according to a user's actual requirements, and the single use manner of a common Bluetooth earphone is improved.

Description

The hands-free device of bluetooth earphone
Technical field
The utility model relates to a kind of bluetooth earphone, more particularly, relates to a kind of bluetooth earphone that makes and has multiple maintenance function and occupation mode, thereby can change the hands-free device of the bluetooth earphone that different application models by user's actual needs.
Background technology
Bluetooth (a kind of chip) is a kind of Radio Transmission Technology that can be applicable on computer, mobile phone and the household electrical appliance.At present, on market, can see the bluetooth earphone made from the Bluetooth technology exploitation.This bluetooth earphone normally transmits on the frequency band of 2.45GHz, can transmit sound and numerical data, its jockey can be one to one or one-to-many connect more than 10 meters or 10 meters of its transmission range.Other advantage of bluetooth earphone have transmission quantity big, can set encipherment protection, per minute conversion frequency number of times is big, can prevent intercept, also is not subjected to Electromagnetic Interference.Bluetooth earphone is being sold with annexes such as neck hanging member, hangers spare, clips.But, the effect of these annexes on the position of the neck, ear or the clothes that bluetooth earphone are placed in human body so that main frame keep relative stability in these positions, so its function and occupation mode are single.
The utility model content
The purpose of this utility model is the hands-free device that a kind of bluetooth earphone that multiple maintenance and/or operating function are combined is provided in order to overcome above-mentioned the deficiencies in the prior art.
The technical scheme that realizes above-mentioned purpose is, a kind of hands-free device of bluetooth earphone comprises main frame, plug-in type keeper, wherein,
Main frame comprises a upper shell, a lower house, an integrated circuit board component, a button, two pairs of connecting plates;
Described upper shell is provided with a circular hole and is provided with one first aperture in the bottom of antetheca on the top of antetheca;
Described lower house is provided with a longitudinal extension, the unlimited microscler chute in downstream at the rear wall outer surface, and respectively be provided with on the two lateral walls of this microscler chute one or a pair of towards the chute direction outstanding and protuberance parallel with respect to each other., form slot between the apparent surface of described protuberance and chute bottom land, also be provided with second aperture of the bottom setting of two pairs of first perforates that are arranged side by side up and down and second perforate and described lower house on the bottom land top of described chute;
In addition, described go up or lower house on further be provided with a jack;
Described integrated circuit board component comprises the surface-mounted integrated circuit that contains control switch, be installed in a microphone, a socket and a rechargeable battery and on the surface-mounted integrated circuit covers on radome on the surface-mounted integrated circuit, described integrated circuit board component is installed in the lower house, socket of socket aligns with the jack of last lower house on it, and microphone is positioned at first aperture and second aperture vicinity of upper and lower casing;
Described button is installed in the circular hole of upper shell, and its button portion stretches out outside the circular hole a little, and its rear surface then is positioned on the contact of control switch adjacent to each other;
In first perforate and second perforate of the lower house that described two pairs of connecting plates are installed in respectively,
Described plug-in type keeper is a hangers accessory, and described hangers accessory comprises a lifting lug spare, one first plate spare, a loudspeaker assembly, a keeper, a slip ring and a pair of first connector that is connected loud speaker;
Described lifting lug spare comprises that a hook-type suspension member and is positioned at the supporting member of hook-type suspension member one end, and described supporting member is made up of integrally formed a supporting handle and a retaining ring;
The described first plate spare comprises a pars intermedia that vertically projects upwards, a pair of cutting relative both sides of pars intermedia, the parallel portion that is positioned at the first plate spare, one square column and that is vertically set on the rear portion of pars intermedia is arranged on the mounting groove of the front portion of pars intermedia, in addition, the bottom land at mounting groove is provided with a pair of the 3rd perforate;
Described loudspeaker assembly comprises a loud speaker, a speaker base that loud speaker is settled within it and had the base profile identical with mounting groove in its bottom, one covers the speaker enclosure on speaker base, and described loudspeaker assembly can be installed on the first plate spare by the jog relative engagement structure of speaker base and mounting groove;
Described slip ring is to be made by elastomeric material, be one on anchor ring, to have parallel up and down upper flange and " II " tee section spare of lower flange, and locate to be provided with a shallow slot at one of annular distance opening of slip ring, it is installed in the retaining ring of lifting lug spare by strain, and upper flange is on the upper and lower surface of retaining ring;
Described keeper is made by flexible plastic material, for hat, contain square blind hole on its bottom surface, top has an annular flange portion, it is fixedly set on the square column of the first plate spare by the square blind hole on its bottom surface, and interior also its annular flange portion of annular distance that described keeper is inserted in slip ring is meshed with shallow slot;
Described first connector is installed in the 3rd perforate and is connected with the pigtail splice of loud speaker respectively;
Described hangers accessory can slidably insert in the slot of main frame by the cutting portion of the first plate spare and first connector of the conduction of hangers accessory is connected with a pair of first perforate or the contact of the connecting plate in a pair of second perforate of lower house respectively.
The hands-free device of bluetooth earphone as previously discussed, wherein, described plug-in type keeper is a taking clip accessory, and described taking clip accessory comprises a holder, one second plate spare, a buzzer, a pair of buzzer connector or second connector and a buzzer base plate;
Described holder is a strip, and top is provided with a pair of first leg vertical with the holder rear surface therein;
The described second plate spare comprises one, and to contain the second plate portion of a pair of second leg and the one and second plate portion integrally formed and be positioned at the buzzer cover portion of one end;
Described buzzer is installed in the buzzer cover portion, described buzzer base plate is provided with a pair of the 3rd perforate in the middle, a pair of second connector is installed in a pair of the 3rd perforate respectively and is connected with the lead-in wire of buzzer respectively, and the buzzer base plate cover stays on the second plate spare that comprises buzzer cover portion;
First leg of described holder and second leg of the second plate spare can pivot and elastic recovery ground is installed and made the bottom of the holder and the second plate spare be in clamped condition under normal conditions by axle and torque spring.
The hands-free device of bluetooth earphone as previously discussed, wherein, main frame also comprises a pair of volume button, also be provided with two button installing holes on described or on the lower house, surface-mounted integrated circuit is provided with a pair of miniature contact-making switch, and described a pair of volume button is placed in two button installing holes respectively and its rear surface is close with the contact of a pair of miniature contact-making switch respectively or contact.
The hands-free device of bluetooth earphone as previously discussed, wherein, the free end of described maintenance handle is provided with a retaining hole, and one of described hook-type suspension member can be inserted and secured in the retaining hole.
The hands-free device of bluetooth earphone as previously discussed, wherein, described lifting lug spare also comprise a bar shaped, with the hook-type suspension member stiffener same flexibility, that contain the insertion section is arranged, the curved boom place of described hook-like part is provided with patchhole, and described stiffener can be installed on the moulding hook-like part closely by the insertion section.
The hands-free device of bluetooth earphone as previously discussed, wherein, the rear portion of described lower house is the insertion that downward-sloping backward inclined plane is beneficial to the first and second plate spares.
The hands-free device of bluetooth earphone as previously discussed, wherein, the inclined plane of the rear end of described lower house is provided with a circular cone arch portion that is bent upwards, the rear end of described holder be provided with one with the circular cone arch portion of the lower house size circular cone arch portion identical with shape, after the taking clip accessory was installed on the main frame, the lower surface of the circular cone arch portion of described holder fitted tightly together mutually with the upper surface of the circular cone arch portion of lower house.
The hands-free device of bluetooth earphone as previously discussed, wherein, a pair of connecting plate above the lower house of described main frame connects contact as loud speaker and is connected with first connector of hangers accessory.
The hands-free device of bluetooth earphone as previously discussed, wherein, a pair of connecting plate below the lower house of described main frame connects contact as buzzer and is connected with second connector of taking clip accessory.
The hands-free device of bluetooth earphone as previously discussed, wherein, the pars intermedia of the described first plate spare has sweptback boss, and the mode that described square column is vertical with the upper surface of obliquity prominence platform is positioned on the boss.
The hands-free device of bluetooth earphone as previously discussed, wherein, the bottom of described mounting groove and speaker base is horseshoe-shaped.
The hands-free device of bluetooth earphone as previously discussed, wherein, in addition, described retaining ring is provided with rank groove about in the of at annular distance opening part up and down, and the upper flange of described slip ring and lower flange can be meshed with the groove of rank up and down of retaining ring separately rotationally.
Therefore the back side of the main frame that hands-free device provided of bluetooth earphone of the present utility model is provided with slot, and hangers accessory and taking clip accessory are provided with plate, and the latter's plate can insert the former slot.Like this, the utility model is combined into one with hangers, taking clip, three functions of neck hanging type, need only on main frame, change different accessories (hangers/taking clip), just can change and the different application pattern, exempt from the general single occupation mode of bluetooth earphone according to user's actual needs.
Like this, main frame cooperates the taking clip annex, can start/the switch buzzer, provides during incoming call and rings the signal that makes a noise, and can use the wired earphone incoming call answering, avoids failing in time connecting.The design of neck hanging type folder type can be hung on wired earphone between main frame and the taking clip, convenient collection receiver.In the rechargeable battery charging, but also normal running of bluetooth earphone.The conversation number of receiving recently can redial-when in the non-conversation or under the incoming call situation, press about 2 seconds of "+", "-" key on the earphone, and just can redial automatically and collect last sent number.In conversation switching (depending on mobile phone model), the phone of on can be transferred to mobile phone in earphone with conversation, or converse from the mobile phone earphone of transfer back.Earphone also provides dual connecting (depending on mobile phone model), automatically be docked with default mobile phone or last mobile phone of once plugging into, and the audio output that is connected (needing Audio gateway profile to cooperate)-wireless connections PC/PDA is provided with PC/PDA, make online dialogue purposes.In a word, has the general bluetooth earphone function of support; Conversation is answered/finished to incoming call; Acoustic-controlled dialing (needing to cooperate telephony feature); Volume control and refusal incoming call.
Description of drawings
Fig. 1 is the isometric exploded view of parts of the main frame of a bluetooth earphone;
Fig. 2 is the stereogram of the forward sight after the main frame of a bluetooth earphone is assembled;
Fig. 3 is the isometric exploded view of parts of the hangers accessory of a bluetooth earphone;
Fig. 4 is the three-dimensional view that the hangers accessory of a bluetooth earphone is installed to the inserted mode on the main frame;
Fig. 5 is the stereogram after the hangers accessory of Fig. 4 is installed on the main frame;
Fig. 6 is the isometric exploded view of parts of the taking clip accessory of a bluetooth earphone;
Fig. 7 is the three-dimensional view that the taking clip accessory of a bluetooth earphone is installed to the inserted mode on the main frame;
Fig. 8 is the stereogram after the taking clip accessory of Fig. 7 is installed on the main frame;
Fig. 9 a and Fig. 9 b represent the appearance electrical connection diagram of main line contact of the socket of main frame of bluetooth earphone and surface-mounted integrated circuit and the outside schematic diagram of the plug that is complementary with it thereof respectively.
Embodiment
See also Fig. 1 to Fig. 5, the hands-free device of bluetooth earphone of the present utility model comprises a main frame 1 and a taking clip accessory 3 and/or a hangers accessory 4 as the plug-in type keeper, wherein, main frame 1 comprises a upper shell 11, a lower house 12, an integrated circuit board component 13, a button 14, two pairs of connecting plates 15,16.
Upper shell 11 and lower house 12 are rectangular involutory structures, and they combine by the concavo-convex Plug Division on the opposite face.The antetheca of upper shell 11 is provided with a circular hole 111 and is provided with one first aperture 112 at lower position at upper position.The rear wall of lower house 12 is provided with a longitudinal extension, the unlimited microscler chute 121 in downstream on the outer surface, respectively be provided with one or a pair of on the two lateral walls of this microscler chute 121, thereby between the apparent surface of the bottom land of the protuberance 123 of sidewall and chute 121, form slot 124 towards chute direction vertical extent or outstanding, relative protuberance 123 parallel to each other.Adopt a pair of protuberance 123 can provide relatively stable reliable maintenance effect in the present embodiment when insert inserts slot 124, can use less insertion force.On the bottom land of chute 121, also be provided with two pairs of first perforates 125 that are arranged side by side up and down and second perforate 126, and one second aperture 122 be set in the lower end of lower house 12.
In addition, also be provided with a jack 127 on upper shell 11 or the lower house 12.Two half slots at roof place that jack 127 can be arranged on the relative fitting surface of upper and lower casing 11,12 form, and promptly upper and lower casing is after fitting together, and they are combined into the jack of a circle relatively.In the present embodiment, jack 127 is to be set directly on the antetheca or roof of lower house 12.
On the other hand, the rear portion of lower house 12 can be made into the insertion that downward-sloping backward inclined plane 128 is beneficial to the first and second plate spares.And, lower house 12 is provided with a conical arch portion 129 that is bent upwards from the rear end on inclined plane 128, the front end of this taper shape arch portion 129 is semicircular, inwardly convergence gradually, its vault at the height on bottom land that highly then is lower than chute 121 or plane, place not block the path of slot 124.
Integrated circuit board component 13 also comprises the surface-mounted integrated circuit 131 that contains a control switch (not drawing among the figure), is installed in a microphone 130, a socket 134 and a rechargeable battery (not drawing among the figure) and on the surface-mounted integrated circuit and covers on radome 135 on the surface-mounted integrated circuit 131 except chip and connecting circuit (not drawing among the figure).After described integrated circuit board component 13 was installed in the lower house 11,12, the socket of its top socket 134 alignd with the jack 127 of last lower house 11,12 and on same axis.Microphone 130 is positioned at first aperture 112 and second aperture, 122 vicinities of upper and lower casing 11,12.In another embodiment, be provided with the overcoat 133 of a shielding at the rear portion of surface-mounted integrated circuit, microphone 130 can insert in the overcoat 133 so that its interference to the outside has shielding action.
Button 14 be by the button portion 141 of a circle and one by one the quarter butt portion 142 that forms of body constitute, the latter mainly be used for remaining on upper shell 11 antethecas behind the backstop groove in case button 14 rotate.Button 14 is installed in by button portion in the circular hole 111 of upper shell 11, and its button portion 141 stretches out outside the circular hole 111 a little, its rear surface then near or be positioned on the contact of control switch.
In another embodiment, can be regulated for the volume that makes bluetooth earphone, can be provided with on surface-mounted integrated circuit 13 tops a pair of adjusting volume increase "+", reduce the miniature contact-making switch 132 of "-".For this reason, main frame also comprises the corresponding volume button 17,18 that is carved with "+", "-" in a pair of surface.Correspondingly, can be provided with two button installing holes 137,138 on upper shell 11 or the lower house 12.Described a pair of volume button 17,18 is placed in respectively in two button installing holes 137,138 and its rear surface is close with the contact of a pair of miniature contact-making switch 132 respectively or contact.Preferable situation is, button installing hole 137,128 is made of two double grooves of the side-walls of the relative fitting surface that is arranged on upper and lower casing 11,12, be upper and lower casing after fitting together, their half relative separately grooves are combined into a rectangle or square opening.
Two pairs of connecting plates the 15, the 16th, the conductive contact piece of making by conducting metal.They structurally are made up of the connector portions that middle protuberance and two bend downwards.Thereby protuberance is exposed to outside first perforate 125 and following second perforate 126 in the first top perforate 125 of the lower house 12 that they can be installed in respectively by middle protuberance and the second following perforate 126 and in the middle of making.
Hangers accessory 4 as the plug-in type keeper comprises a lifting lug spare 41, one first plate spare 42, a loudspeaker assembly 43, a slip ring 44, a keeper 45 and a pair of first connector 46.
Lifting lug spare 41 comprises a hook-type suspension member 411 and the supporting member that a rubber or other plastic material are made, and this supporting member is made up of a supporting handle 412 and a retaining ring 413, and they are integrally formed by hard plastic material.The free end of the maintenance handle relative with retaining ring 413 is provided with a retaining hole, and one of hook-type suspension member 411 can be inserted and secured in the retaining hole.Retaining ring 413 also is provided with rank groove 414 about in the of at the annular distance opening part of upper and lower side.In addition, in order to strengthen the intensity in hook-type suspension member 411 knees, this lifting lug spare comprises that also one has the stiffener 415 of the bar shaped of same curvature with it, the curved inner surface of this stiffener is provided with such as the such insertion section of little protrusion head, and the curved boom place outer surface of moulding hook-like part 411 is provided with the patchhole that the insertion section with stiffener 415 is complementary, and described stiffener 415 can be installed on the moulding hook-like part 411 closely by the insertion section.
The first plate spare 42 comprises a pars intermedia that vertically projects upwards 421, is positioned at cutting portion 422, a square column 423 of pars intermedia 421 relative both sides to pair of parallel, it vertically is arranged on the rear portion of pars intermedia, and and a circular or horseshoe-shaped mounting groove 424, it is arranged on the front portion of protuberance.In mounting groove, bottom land is provided with a pair of the 3rd perforate 425.
Loudspeaker assembly 43 comprises a speaker enclosure 431, a loud speaker 432, a speaker base 433, wherein, speaker base 433 is the circular upper of mounting groove is arranged on one, to have with mounting groove 424 and have the circle of same profile or shape of a hoof bottom and the middle parts that waisting portion is arranged down, loud speaker 432 is installed in the mounting groove on speaker base 433 tops, and speaker enclosure 431 lids are put on the speaker base end.The concavo-convex relative engagement structure of the bottom that loudspeaker assembly 43 can be by speaker base 433 and the mounting groove 424 of the first plate spare 42 or be installed on the first plate spare 42 by bonding.
Slip ring 44 is to be made by flexible plastic material, is one to have " II " tee section spare of upper flange parallel about in the of one 441 and lower flange 442.Inwall place in the upper shed of the annular distance of slip ring 44 is provided with a shallow slot 443.Slip ring 44 can be installed in the retaining ring 413 of lifting lug spare 41 and its upper flange 441 and lower flange 442 can be located in up and down in the rank groove 414 separately rotationally by strain, that is to say that described slip ring is installed in rotation on the retaining ring 413 of supporting member and can deviate from.
Keeper 45 is made by flexible plastic material, for hat, it contains square blind hole (not drawing among the figure), and top has an annular flange portion 451.The bottom of keeper 45 is tightly fixed by square blind hole on the square column 423 that is sleeved on the first plate spare 42, keeper 45 tops in inserting sliding 44 annular distance after, its annular flange portion 451 can rise to the shallow slot 443 of slip ring 44 and also be meshed with it, so keeper 45 can not skid off from sliding 44, nor influence that slip ring 44 relatively rotates with respect to each other with retaining ring 413 or relative 360 ° come back rotation.
The first connection plate 46 is installed in the 3rd perforate 425 and is connected with the pigtail splice of loud speaker 432 respectively.
In a preferred embodiment, the pars intermedia 421 of the first plate spare 42 also has sweptback boss 426, and described square column 423 is positioned on the boss in the mode vertical with obliquity prominence platform 426.This is for the lifting lug spare 41 that is installed in square column 423 tops is tilted to, and makes the central axis of plane, latter place and loudspeaker assembly 43 keep intersecting, to help wearing of user.
Described hangers accessory can slidably insert in the slot of main frame 1 by the cutting portion 422 of the first plate spare and first connector 46 of the conduction of hangers accessory is connected with connecting plate contact in a pair of first perforate of lower house respectively.
See also Fig. 6 and Fig. 8, comprise a holder 31, one second plate spare 32, a buzzer 33, a pair of buzzer connector or second connector 34 and a buzzer base plate 35 as the taking clip accessory 3 of plug-in type keeper.
Holder 31 is a strip, and top is provided with a pair of first leg 311 vertical with holder 31 rear surfaces therein.In addition, holder 31 is provided with the circular cone arch portion 313 that is bent upwards in the rear end, and its size and shape are substantially the same with the circular cone arch portion 129 of lower house 12.
The second plate spare 32 comprises one, and to contain the second plate portion 321 of a pair of second leg 322 and the one and second plate portion 321 integrally formed and be positioned at the buzzer cover portion 323 of one end.
Best, the second plate portion 32 of taking clip accessory respectively is provided with one towards its free end inclination and ramped shaped wall 325 parallel to each other in a side of a pair of bearing.Described taking clip accessory is in clamp position, and the back side of described holder 31 contacts or combination with the limit, upper end of ramped shaped wall 325.
Buzzer 33 is installed in buzzer cover portion 323.Buzzer base plate 35 is strips, and its length and width all are slightly less than the length and the width of the second plate spare, and is provided with a pair of the 4th perforate 351 in the middle.Second connectors 34 a pair of and with connecting plate 15,16 similar structures are installed in respectively in a pair of the 4th perforate 351 and are connected with the lead-in wire of buzzer 33 respectively, and buzzer base plate 35 covers and comprising on the almost whole second plate spare 32 of buzzer cover portion 323.
First leg 311 of holder 31 and second leg 322 of the second plate spare 32 can pivot and but elastic recovery ground is installed and made the bottom of the holder 31 and the second plate spare 32 be in clamped condition under normal conditions by axle 36 and torque spring 37.
In a preferred embodiment, the holder 31 of taking clip accessory 3 have the 32 direction bendings of one towards second plate spare front portion 312.This front portion 312 is positioned at the top of buzzer 33 with the form that covers, and one or several extension neck hole 318 can be set to keep neck hanging member thereon.It is relative with the pronunciation transfer port 38 of buzzer 33 that these hang neck hole 318.In addition, best described extension neck hole is two.
In main frame 1 and hangers accessory 4 and taking clip accessory 3 installation and design, be positioned at top a pair of connecting plate 15 in the main frame 1 and be connected with first connector 46 hangers accessory 4 as the loud speaker connection is contact.
1 is positioned at following a pair of connecting plate 16 and connects contact as buzzer and be connected with second connector 34 of taking clip accessory in the main frame.On the other hand, after installing and locating on the main frame 1, the circular cone arch portion 313 of holder 31 fits tightly mutually together in engagement institute mode with the circular cone arch portion 129 of the lower house 12 of main frame and can be clamped in securely on user's the clothing in use with assurance at taking clip accessory 3.
Usually, main frame 1 also comprises a porose indicative ornamental strip 19 of key shape.The upper shell 11 of main frame has a key shaped depressed part that comprises circular hole, and described ornamental strip Pasting is in depressed part, and the hole on it is aimed at the round hole axial of upper shell.
The hands-free device of bluetooth earphone also comprises a wireless headset, and this earphone can insert socket 134 and substitute inner microphone.The hands-free device of bluetooth earphone also comprises a charger, and this charger can insert socket 134 and provide the battery charge in the integrated circuit board component.
See also Fig. 9 a and Fig. 9 b, the surface-mounted integrated circuit that there is shown each contact on the mainboard 110 of integrated circuit board component 13, is connected in mainboard 110 appoints mutually 111, and the optional pattern of wearing and taking clip Mode A and B, as the electrical connection wiring when selecting loud speaker or buzzer.Socket 134 has three bit architectures, is respectively equipped with for patching with external wireless microphone or earphone of charger and changes the contact that is connected usefulness with inner MIC, shown in Fig. 9 a.Use the external structure of the corresponding with it plug 5 of socket 134 in the present embodiment, shown in Fig. 9 b.
On the other hand, the neck hanging member in the utility model can be selected the extension lavaliere cord that arbitrary tradition is used for use.

Claims (16)

1. the hands-free device of a bluetooth earphone comprises main frame, plug-in type keeper, it is characterized in that,
Main frame comprises a upper shell, a lower house, an integrated circuit board component, a button, two pairs of connecting plates;
Described upper shell is provided with a circular hole and is provided with one first aperture in the bottom of antetheca on the top of antetheca;
Described lower house is provided with a longitudinal extension, the unlimited microscler chute in downstream at the rear wall outer surface, and respectively be provided with on the two lateral walls of this microscler chute one or a pair of towards the chute direction outstanding and protuberance parallel with respect to each other., form slot between the apparent surface of described protuberance and chute bottom land, also be provided with second aperture of the bottom setting of two pairs of first perforates that are arranged side by side up and down and second perforate and described lower house on the bottom land top of described chute;
In addition, described go up or lower house on further be provided with a jack;
Described integrated circuit board component comprises the surface-mounted integrated circuit that contains control switch, be installed in a microphone, a socket and a rechargeable battery and on the surface-mounted integrated circuit covers on radome on the surface-mounted integrated circuit, described integrated circuit board component is installed in the lower house, socket of socket aligns with the jack of last lower house on it, and microphone is positioned at first aperture and second aperture vicinity of upper and lower casing;
Described button is installed in the circular hole of upper shell, and its button portion stretches out outside the circular hole a little, and its rear surface then is positioned on the contact of control switch adjacent to each other;
In first perforate and second perforate of the lower house that described two pairs of connecting plates are installed in respectively,
Stating the plug-in type keeper is a hangers accessory, and described hangers accessory comprises a lifting lug spare, one first plate spare, a loudspeaker assembly, a keeper, a slip ring and a pair of first connector that is connected loud speaker;
Described lifting lug spare comprises that a hook-type suspension member and is positioned at the supporting member of hook-type suspension member one end, and described supporting member is made up of integrally formed a supporting handle and a retaining ring;
The described first plate spare comprises a pars intermedia that vertically projects upwards, a pair of cutting relative both sides of pars intermedia, the parallel portion that is positioned at the first plate spare, one square column and that is vertically set on the rear portion of pars intermedia is arranged on the mounting groove of the front portion of pars intermedia, in addition, the bottom land at mounting groove is provided with a pair of the 3rd perforate;
Described loudspeaker assembly comprises a loud speaker, a speaker base that loud speaker is settled within it and had the base profile identical with mounting groove in its bottom, one covers the speaker enclosure on speaker base, and described loudspeaker assembly can be installed on the first plate spare by the jog relative engagement structure of speaker base and mounting groove;
Described slip ring is to be made by elastomeric material, be one on anchor ring, to have parallel up and down upper flange and " II " tee section spare of lower flange, and locate to be provided with a shallow slot at one of annular distance opening of slip ring, it is installed in the retaining ring of lifting lug spare by strain, and upper flange is on the upper and lower surface of retaining ring;
Described keeper is made by flexible plastic material, for hat, contain square blind hole on its bottom surface, top has an annular flange portion, it is fixedly set on the square column of the first plate spare by the square blind hole on its bottom surface, and interior also its annular flange portion of annular distance that described keeper is inserted in slip ring is meshed with shallow slot;
Described first connector is installed in the 3rd perforate and is connected with the pigtail splice of loud speaker respectively;
Described hangers accessory can slidably insert in the slot of main frame by the cutting portion of the first plate spare and first connector of the conduction of hangers accessory is connected with a pair of first perforate or the contact of the connecting plate in a pair of second perforate of lower house respectively.
2. the hands-free device of bluetooth earphone as claimed in claim 1, it is characterized in that, described plug-in type keeper is a taking clip accessory, and described taking clip accessory comprises a holder, one second plate spare, a buzzer, a pair of buzzer connector or second connector and a buzzer base plate;
Described holder is a strip, and top is provided with a pair of first leg vertical with the holder rear surface therein;
The described second plate spare comprises one, and to contain the second plate portion of a pair of second leg and the one and second plate portion integrally formed and be positioned at the buzzer cover portion of one end;
Described buzzer is installed in the buzzer cover portion, described buzzer base plate is provided with a pair of the 3rd perforate in the middle, a pair of second connector is installed in a pair of the 3rd perforate respectively and is connected with the lead-in wire of buzzer respectively, and the buzzer base plate cover stays on the second plate spare that comprises buzzer cover portion;
First leg of described holder and second leg of the second plate spare can pivot and elastic recovery ground is installed and made the bottom of the holder and the second plate spare be in clamped condition under normal conditions by axle and torque spring.
3. the hands-free device of bluetooth earphone as claimed in claim 1 or 2, it is characterized in that, main frame also comprises a pair of volume button, also be provided with two button installing holes on described or on the lower house, surface-mounted integrated circuit is provided with a pair of miniature contact-making switch, and described a pair of volume button is placed in two button installing holes respectively and its rear surface is close with the contact of a pair of miniature contact-making switch respectively or contact.
4. the hands-free device of bluetooth earphone as claimed in claim 1 is characterized in that, described jack is arranged on the roof of lower house.
5. the hands-free device of bluetooth earphone as claimed in claim 3, it is characterized in that, the button installing hole of described upper and lower casing is by constituting at two of place, the two side of its relative fitting surface double grooves, and after fitting together, they are combined into two rectangles or square hole relatively.
6. the hands-free device of bluetooth earphone as claimed in claim 1 is characterized in that, the free end of described maintenance handle is provided with a retaining hole, and one of described hook-type suspension member can be inserted and secured in the retaining hole.
7. the hands-free device of bluetooth earphone as claimed in claim 6, it is characterized in that, described lifting lug spare also comprise a bar shaped, with the hook-type suspension member stiffener same flexibility, that contain the insertion section is arranged, the curved boom place of described hook-like part is provided with patchhole, and described stiffener can be installed on the moulding hook-like part closely by the insertion section.
8. the hands-free device of bluetooth earphone as claimed in claim 2, it is characterized in that, the holder of described taking clip accessory have one towards second plate spare bending the front portion, this front portion is positioned at the buzzer cover portion top that buzzer is installed with the form that covers, described front portion can be provided with one or several and hang the neck hole, and best described extension neck hole is two.
9. the hands-free device of bluetooth earphone as claimed in claim 1 is characterized in that, the rear portion of described lower house is the insertion that downward-sloping backward inclined plane is beneficial to the first and second plate spares.
10. as the hands-free device of claim 1 or 9 described bluetooth earphones, it is characterized in that, the inclined plane of the rear end of described lower house is provided with a circular cone arch portion that is bent upwards, the rear end of described holder be provided with one with the circular cone arch portion of the lower house size circular cone arch portion identical with shape, after the taking clip accessory was installed on the main frame, the lower surface of the circular cone arch portion of described holder fitted tightly together mutually with the upper surface of the circular cone arch portion of lower house.
11. the hands-free device of bluetooth earphone as claimed in claim 1 is characterized in that, a pair of connecting plate above the lower house of described main frame connects contact as loud speaker and is connected with first connector of hangers accessory.
12. the hands-free device of bluetooth earphone as claimed in claim 1 or 2 is characterized in that, a pair of connecting plate below the lower house of described main frame connects contact as buzzer and is connected with second connector of taking clip accessory.
13. the hands-free device of bluetooth earphone as claimed in claim 1, it is characterized in that, described main frame comprises that also one has the indicative ornamental strip of the key shape in hole, the key shaped depressed part that has a circular hole that comprises on the upper shell of described main frame, described ornamental strip Pasting is in depressed part, and the hole on it is aimed at the round hole axial of upper shell.
14. the hands-free device of bluetooth earphone as claimed in claim 1 is characterized in that, the pars intermedia of the described first plate spare has sweptback boss, and the mode that described square column is vertical with the upper surface of obliquity prominence platform is positioned on the boss.
15. the hands-free device of bluetooth earphone as claimed in claim 1 is characterized in that, the bottom of described mounting groove and speaker base is horseshoe-shaped.
16. the hands-free device of bluetooth earphone as claimed in claim 1, it is characterized in that, in addition, described retaining ring is provided with rank groove about in the of at annular distance opening part up and down, and the upper flange of described slip ring and lower flange can be meshed with the groove of rank up and down of retaining ring separately rotationally.
CN 200420089256 2004-09-17 2004-09-17 Handfree device of bluetooth earphone Expired - Fee Related CN2762470Y (en)

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CN101518097B (en) * 2006-09-29 2012-11-28 索尼爱立信移动通讯股份有限公司 Adjustable earpiece
WO2013143459A1 (en) * 2012-03-27 2013-10-03 新兴盛科技股份有限公司 Throat-vibration-type microphone and communication hands-free device containing same
US8650925B2 (en) 2007-01-05 2014-02-18 Apple Inc. Extrusion method for fabricating a compact tube with internal features
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US8180093B2 (en) 2007-01-05 2012-05-15 Apple Inc. Assembly for coupling the housings of an electronic device
US8311255B2 (en) 2007-01-05 2012-11-13 Apple Inc. Headset with microphone and connector co-location
US8650925B2 (en) 2007-01-05 2014-02-18 Apple Inc. Extrusion method for fabricating a compact tube with internal features
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US20150104044A1 (en) * 2012-03-27 2015-04-16 Neo-Victory Technology Co., Ltd. Throat-Vibration-Type Microphone and Communication Hands-Free Device Containing Same
WO2013143459A1 (en) * 2012-03-27 2013-10-03 新兴盛科技股份有限公司 Throat-vibration-type microphone and communication hands-free device containing same
WO2015032109A1 (en) * 2013-09-06 2015-03-12 威茂精密五金(珠海)有限公司 Bluetooth earphone having hearing-aid function
CN106257931A (en) * 2015-06-18 2016-12-28 手持产品公司 Customizable headset
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