CN202353778U - Radiation protection bluetooth headset - Google Patents
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- CN202353778U CN202353778U CN2011202790904U CN201120279090U CN202353778U CN 202353778 U CN202353778 U CN 202353778U CN 2011202790904 U CN2011202790904 U CN 2011202790904U CN 201120279090 U CN201120279090 U CN 201120279090U CN 202353778 U CN202353778 U CN 202353778U
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Abstract
The utility model relates to a radiation protection bluetooth headset, which comprises earphone heads, a main body, miniature loudspeakers, a wireless transceiver in the main body, a battery, a switch, a microphone, an antenna, and charging jacks, and is characterized by further comprising sound cavities, and air conduits, wherein the length of the air conduits is 110-600mm, and the aperture of the air conduits is phi 1-4.5mm. A small hole is formed at the outlet of each sound cavity; sound wave concentrating cavities are arranged between the loudspeakers and the air conduits; the connecting parts of the loudspeakers, the sound wave concentrating cavities and openings of the air conduits are sealed in sealed small boxes of the main body; the periphery of the microphone is sealed in the main body; the miniature loudspeakers and the microphone are respectively arranged at two rows of clamps so as to avoid the interference between the miniature loudspeakers and the microphone; the sound wave concentrating cavities are in an inverted horn mouth shape; included angles between two pairs of bevel edges of the periphery of each sound wave concentrating cavity are symmetrical or asymmetrical; the radiation power of the traditional bluetooth headset is lower than that of a mobile phone, and through the air conduits made from insulating materials with the abovementioned length, the signal strength of electromagnetic waves is greatly reduced; and the signal strength of the electromagnetic waves is dozens of times lower than the national standard GB9175-88, and a better radiation protection effect is reached.
Description
Technical field
The utility model relates to the radiation proof bluetooth earphone.Be more particularly to a kind of radiation-resistant safe bluetooth earphone.
Background technology
Traditional bluetooth earphone is a kind of wireless transceiver that hangs on the ear, and its weak point is:
1) hangs on the ear; Radiation to people's brain is bigger, also is a transceiver because bluetooth earphone is originally penetrated, and hangs on the ear too near from brain; And electromagnetic wave is too big to the radiation of brain, and the World Health Organization announced according on May 31st, 2011: the radiation meeting in radio wave magnetic field causes the cancer of the brain;
2) owing to be to hang on people's the ear, therefore, be difficult for two ears of the stereo confession of realization and listen;
3) hang over inconvenience on the ear, ear is hung from above power, and inconvenient operation, like inconvenient operation such as shutoff, control, adjusting volumes.
Application number is: 200810167226.5, the applying date is: on October 15th, 2008, application are artificial: Zhu Aidao, denomination of invention are: the patent of invention of safe insert earphone discloses a kind of safe insert earphone; This safe insert earphone is actually a kind of radiation-resistant safe insert earphone; This safe insert earphone: comprise earplug head 1A, 1B, sound cavity 2A, 2B, acoustic transmission channel 3A, 3B, main body 4, lead 8, plug 9; This acoustic transmission channel 3A, 3B are set between sound cavity 2A, 2B and Microspeaker 5A, the 5B; Its length is 110-600mm, and sound cavity 2A, 2B outlet have aperture, it is characterized in that: sound wave concentration chamber 10A, 10B are arranged between Microspeaker 5A, 5B and acoustic transmission channel 3A, the 3B; Microspeaker 5A, 5B; Sound wave concentration chamber 10A, 10B and acoustic transmission channel 3A, 3B mouth three junction are sealed among sealing capsule 11A in the main body 4, the 11B together, switch 12, microphone 6 are arranged in the main body 4, and microphone 6 peripheries are sealed in the interference of having avoided Microspeaker 5A, 5B microphone 6 in the main body 4; Sound wave concentration chamber 10A, 10B are the shapes of falling the horn mouth, and angle is a symmetry or asymmetric between 2 pairs of hypotenuses of its periphery; Can use a Microspeaker 5A, 5B; Delivering to two channel of acoustic wave 3A, 3B through sound wave concentration chamber 10A, 10B and divided channel supplies two earplugs to be inserted into ear to listen; Insert earphone is adapted at using on the strong communication equipment of high frequency magnetic field radiation such as mobile phone, and the acoustic transmission channel fastening structure reaches more than 2 or 2 kilograms tension intensity.
This safe insert earphone is because the acoustic transmission channel that extended; Make the radiation intensity that is radiated people's ear reach 2mG that mobile phone inventor professor Shi Min proposes or below the 2mG; For example can reach the requirement below 1.8mG or the 1.8mG; Can be reduced to the standard GB 9175-88 that the Ministry of Public Health sends out and allow 1/26 of amount of radiation S＜10 μ W/CM2, i.e. 0.386 μ W/CM2 really avoids electromagnetic radiation to people's brain with to the infringement of human body; Owing in main body, set up the sealing capsule; Microspeaker and sound wave concentration chamber and channel of acoustic wave mouth three's junction is sealed in the sealing capsule together; Owing to set up the sound wave concentration chamber; Improve the frequency response of high band and low-frequency range widely, made distortion few, otherwise can cause serious distortion; Increased Microspeaker sealing capsule, sealed the sound wave of the sound that Microspeaker produced, made sound wave all through the sound wave concentration chamber; And all successfully be sent to channel of acoustic wave, and because Microspeaker is sealed in the Microspeaker sealing capsule, microphone is installed in the circular hole on the main body; Outside and the periphery sealing of microphone sound surface; Make the sound only can be earlier through the hole of being talked about on the main body, again through microphone sound surface front receive the sound aperture, and then be sent to microphone.Therefore, eliminated the interference of Microspeaker microphone, made the echo or the noise that can not produce interference in the microphone, because of Microspeaker and microphone all are contained in the main body.Increased the sound wave concentration chamber, frequency response is improved, because; The sound wave that said Microspeaker produced is concentrated by the cone that the sound wave concentration chamber is promptly fallen horn mouth or removed head, delivers to channel of acoustic wave; Deliver to again in people's the ear, make frequency response improve; In main body, increased switch,, mobile phone has been operated away from human body, reached maximum radiation proof effect, prevented the damage of radiation effectively brain and other organs of human body of human body because this switch can be connected the strongest time of twinkling signal at mobile phone; Owing to used two kinds of fastening means, improved the stretching resistance intensity or the tension intensity of this insert earphone greatly, this tension intensity is reached more than 2 kilograms or 2 kilograms.
But this safe insert earphone has lead, does not possess the transmission-receiving function of wireless transceiver, that is to say: combine safe insert earphone and traditional bluetooth earphone, it is that everybody is desired that the safety earphone is become wireless being connected with communication apparatus.
Therefore; Press for a kind of safe very little radiation proof bluetooth earphone that not only has the advantage of traditional bluetooth earphone but also have the advantage of above-mentioned safe insert earphone of radiation or amount of radiation that do not have on the market; Be radiation-resistant safe bluetooth earphone, below all abbreviate the radiation proof bluetooth earphone as.
Summary of the invention
The utility model has overcome shortcoming of the prior art, and a kind of radiation proof bluetooth earphone is provided.
In order to solve the problems of the technologies described above, the utility model is realized through following technical scheme:
A kind of radiation proof bluetooth earphone; Comprise wireless transceiver 7,27 is arranged in earplug head 1,21A, 21B, gripper body 4,24, Microspeaker 5,25A, 25B, microphone 6,26, the gripper body 4,24, battery 8,28, switch 9,29, antenna 13,33, charging jack 11,31
It is characterized in that: also comprise sound cavity 2,22A, 22B, acoustic transmission channel or air conduit 3,23A, 23B in the safe insert earphone; Said sound cavity 2,22A, 22B form in the inside of earplug head 1,21A, 21B, and first end of said sound cavity 2,22A, 22B has sound mouth; This acoustic transmission channel 3,23A, 23B are set between sound cavity 2,22A, 22B and Microspeaker 5,25A, the 25B; Its length is 110-600mm; The aperture is φ 1-4.5mm; Between Microspeaker 5,25A, 25B and acoustic transmission channel 3,23A, the 23B sound wave concentration chamber 10,30A, 30B are arranged; More particularly: the inside of said gripper body 4,24 is provided with sound wave concentration chamber 10,30A, 30B, said sound wave concentration chamber 10,30A, the last passway that offers of 30B, and second end of said passway and said sound cavity 2,22A, 22B is communicated with through said acoustic transmission channel 3,23A, 23B; Said sound wave concentration chamber 10,30A, 30B are set between said Microspeaker 5,25A, 22B and said acoustic transmission channel 3,23A, the 23B; Microspeaker 5,25A, 25B, sound wave concentration chamber 10,30A, 30B and acoustic transmission channel 3,23A, 23B mouth three junction are sealed among sealing capsule 12 in the gripper body 4,24,32A, the 32B together; More particularly: be provided with sealing capsule 12,32A, 32B in the said gripper body 4,24; Two ends are tightly connected with pronunciation end periphery and the passway of said Microspeaker 5,25A, 25B respectively; Said sealing capsule 12,32A, 32B be inner to form said sound wave concentration chamber 10,30A, 30B, treated Microspeaker 5,25A, the 25B of sending of the signal that transceiver receives, and the sound wave of said Microspeaker 5,25A, 25B is through sound wave concentration chamber 10,30A, 30B; Be delivered to said sound cavity 2,22A, 22B through said acoustic transmission channel 3,23A, 23B again; Deliver to earplug head 1,21A, 21B again, said sound cavity is provided with said sound mouth, and is covered with cover on the said sound cavity; Be provided with switch 9,29, microphone 6,26 in the gripper body 4,24; Microphone 6,26 peripheries are sealed in the above-mentioned gripper body 4,24 of the interference of having avoided Microspeaker 5,25A, 25B microphone 6,26, and Microspeaker and microphone are contained in clip two rows respectively, both can not disturbed; Sound wave concentration chamber 10,30A, 30B are the shapes of falling the horn mouth, and angle is a symmetry or asymmetric between 2 pairs of hypotenuses of its periphery; In this wireless transceiver 7,27, be provided with antenna 13,33, this antenna the 13, the 33rd carries out handshaking with mobile phone and has promptly received mobile phone from the next treated signal of ground station's reception, the signal of microphone 6,26 is sent to the antenna 13,33 of mobile phone through processing; Through mobile phone and ground station's exchange, the radiation proof bluetooth earphone remains the receiving and transmitting signal work of lower-wattage; The radiant power of traditional bluetooth earphone is lower than mobile phone, and the air conduit of processing through insulating material has again reduced electromagnetic wave signal widely, than also low tens times of national GB9175-88 standards, has reached good radiation proof effect.
Radiation proof bluetooth earphone as previously discussed; It is characterized in that; In the two pairs of hypotenuses or camber line or curve of said sound wave concentration chamber 10,30A, 30B periphery; Every pair of hypotenuse matches and all forms the shape of falling the horn mouth; Each is 9 ° to 130 ° to hypotenuse or camber line or the curve formed angle that matches, and at least one pair of be a symmetry in the two pairs of hypotenuses of said sound wave concentration chamber 10,30A, 30B periphery or camber line or the curve, or the peripheral two pairs of hypotenuses of said sound wave concentration chamber 10,30A, 30B or camber line or curve are asymmetric.
Radiation proof bluetooth earphone as previously discussed is characterized in that: the said shape of falling the horn mouth is meant: the periphery of said sound wave concentration chamber 10,30A, 30B all is shapes of falling the horn mouth of camber line shape; Or the periphery of said sound wave concentration chamber 10,30A, 30B all is shapes of falling the horn mouth of oblique line; Or the periphery of said sound wave concentration chamber 10,30A, 30B all is shapes of falling the horn mouth of curve; Or the periphery of sound wave concentration chamber 10,30A, 30B is made up of the shape of falling the horn mouth of the shape of falling the horn mouth of camber line shape or curve and oblique line jointly; The cross section of the cone of said sound wave concentration chamber 10,30A, 30B or all adopt the polygon of arc transition for oval, circular, rectangle or every adjacent both sides with the cross section of facies basialis pyramidis level.
Radiation proof bluetooth earphone as previously discussed; It is characterized in that: said Microspeaker 5 is one; Said sound wave concentration chamber 10 is one; Or said passway is two; The sound that said Microspeaker 5 sends is sent to respectively among two said earplug head 21A, the 21B through two said acoustic transmission channel 23A, 23B that are connected to said two passwaies, and said microphone 6 is installed in the circular hole on the said gripper body 4, the outside and periphery sealing of the sound surface of said microphone; Make sound through the hole of being talked about on the said gripper body 4; Again through the receiving sound hole and then be sent to said microphone 6 of said microphone sound surface front, said acoustic transmission channel 3,23A, 23B one end are installed in the input of said earplug head, and the other end is installed in the output of said main body; With tubular rivet 37-1 insertion distending, the two ends of said acoustic transmission channel are separately fixed on the output of input and said main body of said earplug head in the two ends port of said acoustic transmission channel 3,23A, 23B.
Radiation proof bluetooth earphone as previously discussed; It is characterized in that: the end of said acoustic transmission channel 3,23A, 23B is set to the input of said earplug head; The other end is set to the output of said main body, and the external diameter of said acoustic transmission channel 3,23A, termination, 23B two ends all is arranged with and is used for fastening overcoat 37-2; The quantity of said sealing capsule 12,32A, 32B is corresponding with the quantity of said sound wave concentration chamber 10,30A, 30B.
Radiation proof bluetooth earphone as previously discussed; It is characterized in that: said Microspeaker 5 is one, and said sound wave concentration chamber 10 is one, and said passway is one; The sound that said Microspeaker 5 sends is sent in the said earplug head 1 through a said acoustic transmission channel 3 that is connected to said passway; Or said Microspeaker 25A, 25B be two, and said sound wave concentration chamber 30A, 30B are two, the corresponding said sound wave concentration chamber of said Microspeaker; Each said sound wave concentration chamber 10,30A, a last said passway, the corresponding said earplug head in said passway of being equipped with of 30B.
Radiation proof bluetooth earphone as previously discussed is characterized in that: said sound wave concentration chamber 10,30A, 30B are up-small and down-big structure; Said Microspeaker 5,25A, 25B are circular or oval; Said Microspeaker 5,25A, 25B is vertical or oblique being placed in the said main body 4,24; Or said Microspeaker 5,25A, 25B lie in the said main body 4,24.
Radiation proof bluetooth earphone as previously discussed is characterized in that: described gripper body is configured to clip shape, and clamping is on the pocket of human body or be clipped in the button limit of the hem.
Radiation proof bluetooth earphone as previously discussed is characterized in that: described gripper body also can be arranged to other shapes except clip shape.
Compare with traditional bluetooth earphone, the beneficial effect of the utility model is:
1) utilizes acoustic transmission channel or sound wave air conduit to zoom out position to radiation source, reached the numerical value of the GB9175-88 of Ministry of Public Health national standard S＜10 μ w/cm2 safety apart from human brain 110-600mm.Information according to World Health Organization's announcement on May 31st, 2011: the radiation source electromagnetism wave energy of mobile phone causes people's cancer of the brain.As everyone knows: square being inversely proportional to of the distance of electromagnetic intensity and radiation source, therefore, unique method that reduce radiation intensity zooms out distance exactly.Moreover propose: preferably use air conduit earphone etc. according to International Health and environment cooperation institute (CHE) electromagnetic radiation job engineering; Therefore; The radiation proof bluetooth earphone of the utility model meets the requirement of above-mentioned international organization to earphone, has good safety and environmental benefit;
2) can supply two ears to listen the stereosonic effect that has realized that traditional bluetooth earphone is not easy to realize two Microspeakers with two sound wave air conduits like a cork;
3) the radiation proof bluetooth earphone can be made clip on the pocket of clothes or the button limit of the hem with the gripper body of earphone, makes ear not only easily but also comfortable; Above-mentioned gripper body also can be made other shapes except clip shape, promptly can obtain Different products, supplies different crowd to use;
4) can see switch, button because of gripper body is before eyes, all very convenient with the operations such as regulating and controlling of mobile phone connection, shutoff, volume;
5) acoustic transmission channel in the safe insert earphone or sound wave air conduit and sound cavity are used on the radiation proof bluetooth earphone; Both overcome the mortal injury of traditional bluetooth earphone to the intense radiation of the radio magnetic wave of human brain; Make us can in the wireless transceiver that does not use lead, enjoy the benefit of wireless receiving and dispatching again, have good radiation proof effect and good social benefit;
Compare with safe insert earphone: the radiation proof bluetooth earphone does not need lead, has the advantage of wireless transceiver.
Description of drawings
Fig. 1 a and 1b are that the master of the stereosonic radiation proof blue-tooth earphone structure with 1 earplug head of the utility model looks with a left side and looks sketch map;
Fig. 2 a and 2b are that the master of the stereosonic radiation proof blue-tooth earphone structure with 2 earplug heads of the utility model looks with a left side and looks sketch map;
Fig. 3 a and 3b are the sketch mapes of the fastener of the utility model.
Among the figure: 1,21A, 21B earplug head 2,22A, 22B sound cavity 3,23A, 23B acoustic transmission channel or sound wave air conduit 4,24 gripper body 5,25A, 25B Microspeaker 6,26 microphones 7,27 wireless transceivers 8,28 batteries 9,29 switches 10,30A, 30B sound wave concentration chamber 11,31 charging jacks 12,32A, 32B sealing capsule 13,33 antenna 37-1 tubular rivet 37-2 are used for fastening overcoat
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
Embodiment 1
Shown in Fig. 1 a, 1b, Fig. 2 a, 2b and Fig. 3 a, 3b,
A kind of radiation proof bluetooth earphone; Comprise wireless transceiver 7,27 is arranged in earplug head 1,21A, 21B, gripper body 4,24, Microspeaker 5,25A, 25B, microphone 6,26 main bodys or the gripper body 4,24, battery 8,28, switch 9,29, antenna 13,33, charging jack 11,31
It is characterized in that: also comprise sound cavity 2,22A, 22B, acoustic transmission channel or air conduit 3,23A, 23B in the safe insert earphone; Said sound cavity 2,22A, 22B form in the inside of earplug head 1,21A, 21B, and first end of said sound cavity 2,22A, 22B has sound mouth; This acoustic transmission channel 3,23A, 23B are set between sound cavity 2,22A, 22B and Microspeaker 5,25A, the 25B; Its length is 110-600mm; The aperture is φ 1-4.5mm; Between Microspeaker 5,25A, 25B and acoustic transmission channel or air conduit 3,23A, the 23B sound wave concentration chamber 10,30A, 30B are arranged; More particularly: the inside of said gripper body 4,24 is provided with sound wave concentration chamber 10,30A, 30B, said sound wave concentration chamber 10,30A, the last passway that offers of 30B, and second end of said passway and said sound cavity 2,22A, 22B is communicated with through said acoustic transmission channel 3,23A, 23B; Said sound wave concentration chamber 10,30A, 30B are set between said Microspeaker 5,25A, 25B and said acoustic transmission channel 3,23A, the 23B; Microspeaker 5,25A, 25B, sound wave concentration chamber 10,30A, 30B and acoustic transmission channel 3,23A, 23B mouth three junction are sealed among sealing capsule 12 in the gripper body 4,24,32A, the 32B together; More particularly: be provided with sealing capsule 12,32A, 32B in the said gripper body 4,24; Two ends are tightly connected with pronunciation end periphery and the passway of said Microspeaker 5,25A, 25B respectively; Said sealing capsule 12,32A, 32B be inner to form said sound wave concentration chamber 10,30A, 30B; Treated Microspeaker 5,25A, the 25B of sending of the signal that transceiver receives; The sound wave of said Microspeaker 5,25A, 25B is through sound wave concentration chamber 10,30A, 30B, is delivered to said sound cavity 2,22A, 22B through said acoustic transmission channel 3,23A, 23B again, delivers to earplug head 1,21A, 21B again; Said sound cavity is provided with said sound mouth; And be covered with cover on the said sound cavity, be provided with switch 9,29, microphone 6,26 in the gripper body 4,24, microphone 6,26 peripheries are sealed in have been avoided in the above-mentioned gripper body 4,24 that Microspeaker 5,25A, 25B microphone 6,26 disturb; Sound wave concentration chamber 10,30A, 30B are the shapes of falling the horn mouth, and angle is a symmetry or asymmetric between 2 pairs of hypotenuses of its periphery; In this wireless transceiver 7,27, be provided with antenna 13,33, this antenna the 13, the 33rd carries out handshaking with mobile phone and has promptly received mobile phone from the next treated signal of ground station's reception, the signal of microphone 6,26 is sent to the antenna 13,33 of mobile phone through processing; Through mobile phone and ground station's exchange, the radiation proof bluetooth earphone remains the receiving and transmitting signal work of lower-wattage; This sound wave air conduit is that insulating material is processed, and this insulating material is the power that has reduced electromagnetic wave signal greatly, has played the insulating material of radiation proof safety effect.
Embodiment 2
Radiation proof bluetooth earphone as previously discussed; It is characterized in that; In the two pairs of hypotenuses or camber line or curve of said sound wave concentration chamber 10,30A, 30B periphery; Every pair of hypotenuse matches and all forms the shape of falling the horn mouth; Each is 9 ° to 130 ° to hypotenuse or camber line or the curve formed angle that matches, and at least one pair of be a symmetry in the two pairs of hypotenuses of said sound wave concentration chamber 10,30A, 30B periphery or camber line or the curve, or the peripheral two pairs of hypotenuses of said sound wave concentration chamber 10,30A, 30B or camber line or curve are asymmetric.
Embodiment 3
Radiation proof bluetooth earphone as previously discussed is characterized in that: the said shape of falling the horn mouth is meant: the periphery of said sound wave concentration chamber 10,30A, 30B all is shapes of falling the horn mouth of camber line shape; Or the periphery of said sound wave concentration chamber 10,30A, 30B all is shapes of falling the horn mouth of oblique line; Or the periphery of said sound wave concentration chamber 10,30A, 30B all is shapes of falling the horn mouth of curve; Or the periphery of sound wave concentration chamber 10,30A, 30B is made up of the shape of falling the horn mouth of the shape of falling the horn mouth of camber line shape or curve and oblique line jointly; The cross section of the cone of said sound wave concentration chamber 10,30A, 30B or all adopt the polygon of arc transition for oval, circular, rectangle or every adjacent both sides with the cross section of facies basialis pyramidis level.
Embodiment 4
Radiation proof bluetooth earphone as previously discussed; It is characterized in that: said Microspeaker 5 is one; Said sound wave concentration chamber 10 is one; Or said passway is two; The sound that said Microspeaker 25A, 25B send is sent to respectively among two said earplug head 21A, the 21B through two said acoustic transmission channel 23A, 23B that are connected to said two passwaies, and said microphone 26 is installed in the circular hole on the said gripper body 24, the outside and periphery sealing of the sound surface of said microphone; Make sound through the hole of being talked about on the said gripper body 24; Again through the receiving sound hole and then be sent to said microphone 26 of said microphone sound surface front, said acoustic transmission channel 3,23A, 23B one end are installed in the input of said earplug head, and the other end is installed in the output of said main body; With tubular rivet 37-1 insertion distending, the two ends of said acoustic transmission channel are separately fixed on the output of input and said main body of said earplug head in the two ends port of said acoustic transmission channel 3,23A, 23B.
Embodiment 5
Radiation proof bluetooth earphone as previously discussed; It is characterized in that: the end of said acoustic transmission channel 3,23A, 23B is set to the input of said earplug head; The other end is set to the output of said main body, and the external diameter of said acoustic transmission channel 3,23A, termination, 23B two ends all is arranged with and is used for fastening overcoat 37-2; The quantity of said sealing capsule 12,32A, 32B is corresponding with the quantity of said sound wave concentration chamber 10,30A, 30B.
Embodiment 6
Radiation proof bluetooth earphone as previously discussed; It is characterized in that: said Microspeaker 5 is one, and said sound wave concentration chamber 10 is one, and said passway is one; The sound that said Microspeaker 5 sends is sent in the said earplug head 1 through a said acoustic transmission channel 3 that is connected to said passway; Or said Microspeaker 25A, 25B be two, and said sound wave concentration chamber 30A, 30B are two, the corresponding said sound wave concentration chamber of said Microspeaker; Each said sound wave concentration chamber 10,30A, a last said passway, the corresponding said earplug head in said passway of being equipped with of 30B.
Embodiment 7
Radiation proof bluetooth earphone as previously discussed is characterized in that: said sound wave concentration chamber 10,30A, 30B are up-small and down-big structure; Said Microspeaker 5,25A, 25B are circular or oval; Said Microspeaker 5,25A, 25B is vertical or oblique being placed in the said main body 4,24; Or said Microspeaker 5,25A, 25B lie in the said main body 4,24.
Radiation proof bluetooth earphone as previously discussed is characterized in that: described gripper body is configured to clip shape, is clipped on the pocket of human body or is clipped in the button limit of the hem.
Embodiment 9
Radiation proof bluetooth earphone as previously discussed is characterized in that: described gripper body also can be arranged to other different shapes except clip shape.
The simple preparation method of radiation proof bluetooth earphone:
1) main body of described radiation proof bluetooth earphone and button and earplug mainly are to use injection mold injection mo(u)lding on injection molding machine with engineering plastic particle;
2) wireless transceiver comprises that antenna element device and accessory produced, ordered by the components and parts company of specialty, mount and wave-soldering is connected on the printed substrate with automatic placement equipment, according to technical indicator through verification test qualified be assembly;
3) rivet tightly on earplug and main body with the hollow rivet respectively in the two ends of air conduit;
4) speaker seal is at the big end of sound wave concentration chamber;
5) circuit assembly is assembled in the main body;
6) will assemble the radiation proof bluetooth earphone accomplished through audition, test passes as product.
Be noted that above embodiment is the better example of the utility model; It or not the protection range that is used for limiting the utility model; In the scope of spirit that does not break away from the utility model and design; Those of ordinary skills can carry out various improvement or variation, still belong to the protection range of the utility model.
Claims (8)
1. radiation proof bluetooth earphone; Comprise in earplug head (1,21A, 21B), gripper body (4,24), Microspeaker (5,25A, 25B), microphone (6,26), the gripper body (4,24) wireless transceiver (7,27), battery (8,28), switch (9,29), antenna (13,33), charging jack (11,31) are arranged
It is characterized in that: also comprise sound cavity in the safe insert earphone (2,22A, 22B), acoustic transmission channel or air conduit (3,23A, 23B); Said sound cavity (2,22A, 22B) is to form in the inside of earplug head (1,21A, 21B), and first end of said sound cavity (2,22A, 22B) has sound mouth; This passage (3,23A, 23B) is set between sound cavity (2,22A, 22B) and the Microspeaker (5,25A, 25B); Its length is 110-600mm; The aperture is φ 1-4.5mm; Sound wave concentration chamber (10,30A, 30B) is arranged between Microspeaker (5,25A, 25B) and acoustic transmission channel or the air conduit (3,23A, 23B); More particularly: the inside of said gripper body (4,24) is provided with sound wave concentration chamber (10,30A, 30B), and said sound wave concentration chamber offers the passway on (10,30A, 30B), and second end of said passway and said sound cavity (2,22A, 22B) is communicated with through said acoustic transmission channel (3,23A, 23B); Said sound wave concentration chamber (10,30A, 30B) is set between said Microspeaker (5,25A, 25B) and the said acoustic transmission channel (3,23A, 23B); Microspeaker (5,25A, 25B), sound wave concentration chamber (10,30A, 30B) and acoustic transmission channel (3,23A, a 23B) mouthful three junction is sealed in the sealing capsule in the gripper body (4,24) (12,32A, 32B) together; More particularly: be provided with sealing capsule (12,32A, 32B) in the said gripper body (4,24); Two ends are tightly connected with the pronunciation end periphery and the passway of said Microspeaker (5,25A, 25B) respectively; Said sealing capsule (12,32A, 32B) is inner to form said sound wave concentration chamber (10,30A, 30B); The signal that wireless transceiver receives is treated to send Microspeaker (5,25A, 25B); The sound wave of said Microspeaker (5,25A, 25B) is through sound wave concentration chamber (10,30A, 30B); Be delivered to said sound cavity (2,22A, 22B) through said acoustic transmission channel (3,23A, 23B), deliver to earplug head (1,21A, 21B) again, said sound cavity is provided with said sound mouth; And be covered with cover on the said sound cavity; Be provided with switch (9,29), microphone (6,26) in the gripper body (4,24), microphone (6,26) periphery is sealed in the above-mentioned gripper body (4,24), and Microspeaker and microphone are contained in gripper body two rows respectively can not disturb both; Sound wave concentration chamber (10,30A, 30B) is the shape of falling the horn mouth, and angle is a symmetry or asymmetric between 2 pairs of hypotenuses of its periphery; In this wireless transceiver (7,27), be provided with antenna (13,33); This antenna (13,33) is to carry out handshaking with mobile phone promptly to have received mobile phone from the next treated signal of ground station's reception, the signal of microphone (6,26) is sent to the antenna (13,33) of mobile phone through processing; Through mobile phone and ground station's exchange, the radiation proof bluetooth earphone remains the sending and receiving signal work of lower-wattage; This sound wave air conduit is that insulating material is processed, and this insulating material is the power that has reduced electromagnetic wave signal greatly, has played the insulating material of radiation proof safety effect.
2. radiation proof bluetooth earphone as claimed in claim 1,
It is characterized in that; In the two pairs of hypotenuses or camber line or curve of said sound wave concentration chamber (10,30A, 30B) periphery; Every pair of hypotenuse matches and all forms the shape of falling the horn mouth; Each is 9 ° to 130 ° to hypotenuse or camber line or the curve formed angle that matches, and at least one pair of be a symmetry in the two pairs of hypotenuses of said sound wave concentration chamber (10,30A, 30B) periphery or camber line or the curve, or the peripheral two pairs of hypotenuses of said sound wave concentration chamber (10,30A, 30B) or camber line or curve are asymmetric.
3. radiation proof bluetooth earphone as claimed in claim 1,
It is characterized in that: the said shape of falling the horn mouth is meant: the periphery of said sound wave concentration chamber (10,30A, 30B) all is shapes of falling the horn mouth of camber line shape; Or the periphery of said sound wave concentration chamber (10,30A, 30B) all is shapes of falling the horn mouth of oblique line; Or the periphery of said sound wave concentration chamber (10,30A, 30B) all is shapes of falling the horn mouth of curve; Or the periphery of sound wave concentration chamber (10,30A, 30B) is made up of the shape of falling the horn mouth of the shape of falling the horn mouth of camber line shape or curve and oblique line jointly; The cross section of the cone of said sound wave concentration chamber (10,30A, 30B) or all adopt the polygon of arc transition for oval, circular, rectangle or every adjacent both sides with the cross section of facies basialis pyramidis level.
4. radiation proof bluetooth earphone as claimed in claim 1,
It is characterized in that: said Microspeaker (5) is one; Said sound wave concentration chamber (10) is one; Or said passway is two; The sound that said Microspeaker (25A, 25B) sends is sent to respectively in two said earplug heads (21A, 21B) through two the said acoustic transmission channels (23A, 23B) that are connected to said two passwaies; Said microphone (6,26) is installed in the circular hole on the said gripper body (4,24); Outside and the periphery sealing of the sound surface of said microphone makes sound through the hole of being talked about on the said gripper body (4,24), again receiving sound hole and then being sent to said microphone (6,26) through said microphone sound surface front; Said acoustic transmission channel (3,23A, a 23B) end is installed in the input of said earplug head; The other end is installed in the output of said gripper body, with tubular rivet (37-1) insertion distending, the two ends of said acoustic transmission channel is separately fixed on the output of input and said gripper body of said earplug head in the two ends port of said acoustic transmission channel (3,23A, 23B).
5. radiation proof bluetooth earphone as claimed in claim 1,
It is characterized in that: an end of said acoustic transmission channel (3,23A, 23B) is set to the input of said earplug head; The other end is set to the output of said main body, and the external diameter of said acoustic transmission channel (3,23A, 23B) termination, two ends all is arranged with and is used for fastening overcoat (37-2); The quantity of the quantity of said sealing capsule (12,32A, 32B) and said sound wave concentration chamber (10,30A, 30B) is corresponding.
6. radiation proof bluetooth earphone as claimed in claim 1,
It is characterized in that: said Microspeaker (5) is one; Said sound wave concentration chamber (10) is one; Said passway is one, and the sound that said Microspeaker (5) sends is sent in the said earplug head (1) through a said acoustic transmission channel (3) that is connected to said passway, or said Microspeaker (25A, 25B) is two; Said sound wave concentration chamber (30A, 30B) is two; The corresponding said sound wave concentration chamber of said Microspeaker, each said sound wave concentration chamber is equipped with a said passway, the corresponding said earplug head in said passway on (10,30A, 30B).
7. radiation proof bluetooth earphone as claimed in claim 1,
It is characterized in that: said sound wave concentration chamber (10,30A, 30B) is up-small and down-big structure; Said Microspeaker (5,25A, 25B) is circular or oval; Vertical or oblique being placed in the said gripper body (4,24) of said Microspeaker (5,25A, 25B); Or said Microspeaker (5,25A, 25B) lies in the said gripper body (4,24).
8. radiation proof bluetooth earphone as claimed in claim 1,
It is characterized in that: described gripper body 4,24 is configured to clip shape, be clipped on the pocket of human body or clamping on the button limit of the hem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202790904U CN202353778U (en) | 2011-08-03 | 2011-08-03 | Radiation protection bluetooth headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202790904U CN202353778U (en) | 2011-08-03 | 2011-08-03 | Radiation protection bluetooth headset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202353778U true CN202353778U (en) | 2012-07-25 |
Family
ID=46542732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202790904U Expired - Lifetime CN202353778U (en) | 2011-08-03 | 2011-08-03 | Radiation protection bluetooth headset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202353778U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018214894A1 (en) * | 2017-05-23 | 2018-11-29 | 诸爱道 | Safe earphone |
| WO2019068238A1 (en) * | 2017-10-05 | 2019-04-11 | 诸爱道 | Noise-reducing air conduit microphone, secure noise-reducing earphone and secure noise-reducing bluetooth earphone |
| WO2020168836A1 (en) * | 2019-02-18 | 2020-08-27 | 诸爱道 | Nuclear magnetic resonance communication device |
-
2011
- 2011-08-03 CN CN2011202790904U patent/CN202353778U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018214894A1 (en) * | 2017-05-23 | 2018-11-29 | 诸爱道 | Safe earphone |
| US11284180B2 (en) | 2017-05-23 | 2022-03-22 | Aidao Zhu | Safe earphone |
| WO2019068238A1 (en) * | 2017-10-05 | 2019-04-11 | 诸爱道 | Noise-reducing air conduit microphone, secure noise-reducing earphone and secure noise-reducing bluetooth earphone |
| US11606635B2 (en) | 2017-10-05 | 2023-03-14 | Aidao Zhu | Noise reduction air tube microphone, noise-reduction safe headset and noise-reduction safe Bluetooth headset |
| WO2020168836A1 (en) * | 2019-02-18 | 2020-08-27 | 诸爱道 | Nuclear magnetic resonance communication device |
| US11936414B2 (en) | 2019-02-18 | 2024-03-19 | Aidao Zhu | MRI communication device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120725 |