CN110381404B - Universal headset for aircraft pilot - Google Patents
Universal headset for aircraft pilot Download PDFInfo
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- CN110381404B CN110381404B CN201910529735.6A CN201910529735A CN110381404B CN 110381404 B CN110381404 B CN 110381404B CN 201910529735 A CN201910529735 A CN 201910529735A CN 110381404 B CN110381404 B CN 110381404B
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- microphone
- seat
- fixed
- connecting seat
- sleeve
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1008—Earpieces of the supra-aural or circum-aural type
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
Abstract
The invention discloses a headset for a general airplane pilot, which comprises a connecting separation blade and a connecting elastic sheet, the two ends of the connecting elastic sheet are both provided with connecting blocking sheets, the connecting elastic sheet and the two connecting blocking sheets are both fixedly connected through nuts, the lower side of the connecting elastic sheet is provided with a head attaching sheet, by adding the microphone anti-drop device of the invention on the left earphone sleeve of the earphone for the general aircraft pilot, and the microphone anti-drop device of the invention only needs to connect the front end of the microphone with the front end of the microphone when in use, so that the microphone anti-dropping device and the microphone form a whole and surround the front side of the mouth of the user, this not only enables the sound emitted by the mouth of the user when using the microphone to be accurately transmitted to the microphone without interference, meanwhile, the microphone can be prevented from being displaced due to shaking caused by the fact that the general-purpose aircraft encounters air flow during flying.
Description
Technical Field
The invention belongs to the technical field of general aircrafts, and particularly relates to an earphone for a general aircraft pilot.
Background
The general-purpose aircraft is a general term of all aircraft for civil aviation activities except public aviation transportation aircraft such as regular passenger transport, freight transport and the like, and refers to aviation activities except military affairs, police affairs, customs and private aviation and public aviation transportation flight, including flight activities in the aspects of operation flight, medical health, rescue and relief, weather detection, ocean monitoring, scientific experiments, remote sensing surveying and mapping, educational training, cultural sports, tour sightseeing and the like of industry, the aircraft for the activities are collectively called general-purpose aircraft, more than 30 million frames of general-purpose aircraft are provided in the whole world at present, and the number of the general-purpose aircraft accounts for more than ninety percent of all civil aircraft. The aircraft driving in the course of driving and exchanging and needing to use the headphone usually in copilot and tower, headphone, as the name suggests wears on the head, not insert in the auditory canal, distinguish from a kind of earphone of the ear plug of in-ear, it is made up of two parts, signal transmitter and earphone with signal receiving and amplifying device, the transmitter couples to signal source, can insert the preceding stage or earphone amplifier to improve tone quality and adjust the tone color before the transmitter too, the wireless earphone generally refers to the earphone system of the signal transmission with the infrared ray, the cordless earphone refers to the earphone system of the signal transmission with the radio wave, the operating frequency of the infrared earphone is from several KHz to several MHz, the effective distance is about 10 meters, the earphone is in the visual range; the working frequency of the wireless earphones is 130MHz-200MHz of VHF, 450MHz-900MHz of UHF, most cordless earphones work at UHF, can transmit the range up to 100 meters, can bypass the obstacle, two or more pairs of wireless/cordless earphones may interfere with each other, so the choice of them is better to choose the variety with a plurality of working frequencies, for the cordless earphones, the possibility of interference is smaller at UHF than at VHF.
The existing headset technology for the general aircraft pilot has the following problems: the general airplane is easily influenced by air flow when flying to cause the general airplane to generate great shaking, the shaking general airplane can transmit the shaking to an airplane pilot, and when the airplane pilot and the general airplane synchronously shake, the fixed position of a microphone on a headset is easily deviated, so that a microphone head on the microphone cannot be directly opposite to the front of the mouth of the airplane pilot, the sound emitted by the mouth of the airplane pilot can not be accurately transmitted to the microphone, and the normal communication between the airplane pilot and a ground tower is influenced.
Disclosure of Invention
The invention aims to provide a headset for a general-purpose aircraft pilot, which solves the problem that when the aircraft pilot and the general-purpose aircraft synchronously shake due to the influence of air flow, the fixed position of a microphone on the headset is easy to shift, so that a microphone head on the microphone cannot directly face the front of the mouth of the aircraft pilot, and the sound emitted by the mouth of the aircraft pilot cannot be accurately transmitted to the microphone.
In order to achieve the purpose, the invention provides the following technical scheme: a headset for a general aircraft driver comprises connecting blocking pieces and connecting elastic pieces, wherein the two ends of each connecting elastic piece are respectively provided with a connecting blocking piece, the connecting elastic pieces and the two connecting blocking pieces are fixedly connected through nuts, the lower sides of the connecting elastic pieces are provided with head sticking pieces, the two ends of each head sticking piece are respectively fixedly connected with the two connecting blocking pieces, the lowest ends of the two connecting blocking pieces are respectively connected with a fixed threaded sleeve, the lower ends of the two fixed threaded sleeves are respectively connected with a connecting block, the two fixed threaded sleeves are respectively and fixedly connected with the two connecting blocks through adhesives, the lower ends of the two connecting blocks are respectively connected with a connecting sleeve, the two connecting sleeves and the two connecting blocks are respectively and fixedly connected through adhesives, the lower ends of the two connecting sleeves are respectively connected with a connecting seat B and a connecting seat A, the connecting seat B is arranged on the parallel left, the connecting seat B and the connecting seat A are respectively provided with a fixed shaft hole, the lowest ends of the two connecting sleeves are equally divided into the fixed shaft holes which are respectively connected with the connecting seat B and the connecting seat A, the right end of the connecting seat B is connected with a left headset sleeve, the left headset sleeve and the connecting seat B are fixedly connected through an adhesive, the left end outer wall of the connecting seat A is connected with a right headset sleeve, the right headset sleeve and the connecting seat A are fixedly connected through an adhesive, the opposite inner walls of the left headset sleeve and the right headset sleeve are respectively connected with a foam sleeve, the left headset sleeve and the right headset sleeve are respectively fixedly connected with the foam sleeve through an adhesive, the right end of the connecting seat A is connected with a rotating seat A, the front end of the rotating seat A is connected with a microphone, the left end of the connecting seat B is connected with a microphone anti-falling device, and the rotating seat B is arranged on the microphone anti-falling, be connected with the swivelling joint axle on swivel base B's the right-hand member outer wall, swivelling joint axle and swivel base B are through integrated into one piece fixed connection, swivel base B is through swivelling joint axle and connecting seat B fixed connection, be provided with fixing base B on swivel base B's the circumference outer wall, fixing base B's lower extreme is connected with flexible hose, flexible hose's lower extreme is connected with fixing base A, all through bonding agent fixed connection between flexible hose and fixing base A and the fixing base B, flexible hose's circumference internal connection has reset spring, fixing base A's downside is connected with the anticreep rand, anticreep rand and fixing base A pass through connection piece fixed connection, the inside fixed bayonet socket that is provided with of the circumference outer wall of anticreep.
Preferably, be provided with the return bend on the microphone, the both ends of return bend all are connected with fixed cover, fixed cover and roating seat A fixed connection of return bend upper end, be connected with the microphone head on the fixed cover of return bend lower extreme, microphone head and fixed cover pass through buckle fixed connection, the anticreep rand cup joints the circumference outside at the return bend through fixed bayonet socket.
Preferably, the shape, size and structure of right headset cover and left headset cover are all the same, right headset cover and left headset cover keep the state of being parallel to each other, the cross-sectional shape and the thickness of connecting seat B and connecting seat A that connect on the outer wall of right headset cover and left headset cover are all the same.
Preferably, when the connecting elastic sheet is in a compressed state, the foam sleeves on the opposite inner walls of the right earphone sleeve and the left earphone sleeve are in contact, and when the connecting elastic sheet is expanded outwards to the maximum state, a gap between the opposite inner walls of the two foam sleeves is thirty centimeters.
Preferably, the rotating base B is fixedly connected with the connecting base B through a rotating connecting shaft, and the length of the elastic hose capable of rotating by a free angle through the rotating connecting shaft is greater than that of the microphone.
Preferably, the shape of anticreep rand is the annular shape, the inner wall of anticreep rand can closely laminate on the circumference outer wall of return bend behind the circumference outside of return bend is cup jointed to the anticreep rand, the opening size of the last fixed bayonet socket of anticreep rand is less than the diameter of return bend.
Preferably, the length of the head attaching piece is slightly longer than that of the connecting elastic piece, the outer wall of the upper end of the head attaching piece is tightly attached to the outer wall of the lower end of the connecting elastic piece when the connecting elastic piece is in a reset state, and the gap between the top point of the upper end of the head attaching piece and the diameter of the connecting elastic piece is five centimeters when the connecting elastic piece is in an outward maximum expansion state.
Compared with the prior art, the headset for the universal aircraft pilot provided by the invention has the following beneficial effects:
1. the invention adds the microphone anti-drop device on the left ear microphone sleeve of the ear microphone for the universal aircraft driver, the microphone anti-drop device can freely rotate on the connecting seat B on the left ear microphone sleeve like a microphone, and the rotation angle is 360 degrees without dead angle, so that when the microphone anti-drop device is not needed to be used, the microphone anti-drop device is only needed to be rotated upwards to ensure that the microphone anti-drop device is vertically aligned with the connecting baffle sheet on the ear microphone, thereby ensuring that the microphone anti-drop device can not influence the normal use of the whole microphone when the microphone anti-drop device is not needed to be used, and the microphone anti-drop device only needs to connect the front end of the microphone with the front end of the microphone when in use, ensuring that the microphone anti-drop device and the microphone form a whole and surround the front side of the mouth of a user, this not only enables the sound emitted by the mouth of the user when using the microphone to be accurately transmitted to the microphone without interference, meanwhile, the microphone can be prevented from being displaced due to shaking caused by the air flow encountered by the general-purpose aircraft during flying, the microphone anti-drop device of the invention can fix the microphone at the current position by connecting with the front end of the microphone, prevent the headset from being incapable of normally facing the mouth part of the user due to the upward or downward deflection displacement of the microphone caused by the shaking of the general-purpose airplane, therefore, the situation that the microphone is displaced to influence the normal transmission of the sound of a user to the microphone is avoided no matter the general-purpose aircraft encounters any flying shaking condition when flying, and the user can normally contact the tower through the microphone on the headset is also a guarantee for the flying safety;
2. the invention relates to a microphone anti-drop device, which has the following specific use modes and principles: after a user brings the whole headset to the head, the microphone needs to be downwards pulled to enable the microphone to be horizontally level with the mouth of the user, then the front end of the microphone needs to be pulled towards the mouth of the user, so that the head of the microphone on the microphone faces the front of the mouth of the user, then the microphone anti-dropping device is connected with the microphone, so that the microphone can be more firmly and stably prevented from dropping in use, at the moment, the elastic hose on the microphone anti-dropping device only needs to be grasped and downwards turned to be level with the microphone in a mode of adjusting the microphone, when the elastic hose is downwards pulled, the rotating seat B connected with the elastic hose can be connected with the connecting seat B on the left headset sleeve through the connecting rotating shaft to simultaneously and downwards rotate, after adjustment is completed, the elastic hose is pulled towards the direction of the head of the microphone on the microphone, and when the elastic hose is downwards pulled, only the clamping ring at the front end of the elastic hose needs to be connected with the microphone through the fixing clamping ring on the clamping ring On the overhead return bend of section of thick bamboo, because the opening of the fixed bayonet socket on the anticreep rand will be less than the diameter of return bend, thereby can make fixing on the return bend that the anticreep rand can be firm, thereby be connected microphone anticreep device and microphone and make both form into a firm whole, thereby make things convenient for the pilot to normally use the microphone on the headset to contact with ground tower, and when need not use microphone anticreep device, only need this moment take out the anticreep rand from the return bend can, the inside reset spring of elastic hose then can make the elastic hose reset through elasticity and become original straight shape, then whole microphone anticreep device can be withdrawed to the rotatory microphone anticreep device of form, make microphone anticreep device can not influence the whole headset of pilot normal use after receiving.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention without limiting the invention in which:
fig. 1 is a schematic structural diagram of a headset for a general pilot of an aircraft according to the present invention;
fig. 2 is a schematic structural view of an installation manner of the microphone anti-dropping device according to the present invention;
fig. 3 is a schematic external perspective view of the anti-separation device for a microphone according to the present invention;
fig. 4 is a schematic view of an internal plane structure of the anti-dropping device for a microphone according to the present invention;
in the figure: 1. a rotating base A; 2. a connecting seat A; 3. a microphone; 4. a right headset cover; 5. a foam sleeve; 6. a microphone drop-off prevention device; 7. a left headset cover; 8. a connecting seat B; 9. fixing the shaft hole; 10. connecting sleeves; 11. connecting blocks; 12. fixing the threaded sleeve; 13. connecting a baffle plate; 14. connecting the elastic sheets; 15. head pasting; 16. fixing a sleeve; 17. bending the pipe; 18. a microphone head; 19. an anti-falling retainer ring; 20. a fixed seat A; 21. an elastic hose; 22. a fixed seat B; 23. a rotating base B; 24. rotating the connecting shaft; 25. a return spring; 26. fixing the bayonet; 27. and (7) connecting the sheets.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a headset for a general airplane driver comprises a connecting baffle plate 13 and a connecting elastic sheet 14, wherein the connecting baffle plate 13 is arranged at each end of the connecting elastic sheet 14, the connecting elastic sheet 14 and the two connecting baffle plates 13 are fixedly connected through nuts, a right headset sleeve 4 and a left headset sleeve 7 are in contact with a foam sleeve 5 on opposite inner walls when the connecting elastic sheet 14 is in a compressed state, and a gap between the opposite inner walls of the two foam sleeves 5 is thirty centimeters when the connecting elastic sheet 14 is outwards expanded to a maximum state, so that the head wearing width of the whole headset can be greatly increased, the whole headset can adapt to drivers with different head types, the application range of the headset is enlarged, a head sticking sheet 15 is arranged on the lower side of the connecting elastic sheet 14, the length of the head sticking sheet 15 is slightly longer than that of the connecting elastic sheet 14, the outer wall of the upper end of the head sticking sheet 15 is tightly attached to the outer wall of the lower end of the connecting elastic sheet 14 when the connecting, when the connecting elastic sheet 14 is in an outward maximum expansion state, the gap between the top point of the upper end of the head attaching sheet 15 and the diameter of the connecting elastic sheet 14 is five centimeters, so that after the whole headset is worn on the head of an aircraft driver, the head attaching sheet 15 can be tightly attached to the head of the driver, the whole headset can be worn on the head of the aircraft driver more firmly, the stability and firmness of normal wearing of the whole headset are improved, two ends of the head attaching sheet 15 are fixedly connected with the two connecting blocking sheets 13 respectively, the lowest ends of the two connecting blocking sheets 13 are both connected with the fixed threaded sleeves 12, the lower ends of the two fixed threaded sleeves 12 are both connected with the connecting blocks 11, the two fixed threaded sleeves 12 are both fixedly connected with the two connecting blocks 11 through adhesives respectively, the lower ends of the two connecting blocks 11 are both connected with the connecting sleeve 10, the two connecting sleeves 10 and the two connecting blocks 11 are both fixedly connected through adhesives respectively, the lower ends of two connecting sleeves 10 are respectively connected with a connecting seat B8 and a connecting seat A2, a connecting seat B8 is arranged on the parallel left side of a connecting seat A2, fixing shaft holes 9 are respectively arranged on a connecting seat B8 and a connecting seat A2, the lowest ends of the two connecting sleeves 10 are respectively connected inside the fixing shaft holes 9 on the connecting seat B8 and the connecting seat A2, the right end of a connecting seat B8 is connected with a left earphone sleeve 7, the left earphone sleeve 7 and the connecting seat B8 are fixedly connected through an adhesive, the left outer wall of the connecting seat A2 is connected with a right earphone sleeve 4, the right earphone sleeve 4 and the connecting seat A2 are fixedly connected through an adhesive, foam sleeves 5 are respectively connected on the opposite inner walls of the left earphone sleeve 7 and the right earphone sleeve 4, the left earphone sleeve 7 and the right earphone sleeve 4 are respectively fixedly connected with the foam sleeves 5 through an adhesive, the right end of the connecting seat A2 is connected with a rotary seat A1, the front end of the rotary seat 1 is connected with a microphone 3, the left end,
the utility model provides a general use headset for aircraft pilot, be provided with roating seat B23 on microphone anticreep device 6, be connected with swivelling joint axle 24 on the right-hand member outer wall of roating seat B23, swivelling joint axle 24 and roating seat B23 pass through integrated into one piece fixed connection, roating seat B23 passes through swivelling joint axle 24 and connecting seat B8 fixed connection, be provided with fixing base B22 on the circumference outer wall of roating seat B23, the lower extreme of fixing base B22 is connected with flexible hose 21, the lower extreme of flexible hose 21 is connected with fixing base A20, all through adhesive fixed connection between flexible hose 21 and fixing base A20 and the fixing base B22, the circumference internal connection of flexible hose 21 has reset spring 25, the downside of fixing base A20 is connected with anticreep rand 19, anticreep rand 19 and fixing base A20 pass through connection piece 27 fixed connection, the circumference outer wall internal portion of anticreep rand 19 is provided with fixed bayonet 26, only need grasp the flexible hose 21 on microphone device The microphone 3 is flush, when the elastic hose 21 is pulled downwards, the rotating seat B23 connected with the elastic hose 21 is connected with the connecting seat B8 on the left ear microphone sleeve 7 through the connecting rotating shaft and rotates downwards simultaneously, after the adjustment is completed, the elastic hose 21 is pulled downwards towards the microphone head 18 on the microphone 3, when the two are contacted, the anti-falling collar 19 at the front end of the elastic hose 21 is only required to be sleeved on the elbow 17 on the microphone head 18 through the fixing bayonet 26 on the anti-falling collar 19, because the opening of the fixing bayonet 26 on the anti-falling collar 19 is smaller than the diameter of the elbow 17, the anti-falling collar 19 can be firmly fixed on the elbow 17, so that the microphone anti-falling device 6 and the microphone 3 are connected and formed into a firm whole, and the pilot can conveniently use the microphone 3 on the ear microphone to communicate with a ground tower, when the microphone anti-dropping device 6 is not needed to be used, the anti-dropping collar 19 only needs to be taken out of the bent pipe 17, the return spring 25 in the elastic hose 21 can restore the elastic hose 21 to be in the original straight shape through the elastic force, then the microphone anti-dropping device 6 is rotated in a form to retract the whole microphone anti-dropping device 6, so that the normal use of the whole microphone by a pilot is not influenced after the microphone anti-dropping device 6 is retracted, the rotary seat B23 is fixedly connected with the connecting seat B8 through the rotating connecting shaft 24, the rotary seat B23 can rotate the elastic hose 21 by a free angle of 360 degrees through the rotating connecting shaft 24, the length of the elastic hose is larger than that of the microphone 3, and therefore, when the microphone anti-dropping device 6 is not needed to be used, the microphone anti-dropping device 6 only needs to be rotated upwards to enable the microphone anti-dropping device 6 to be vertically aligned with the connecting baffle piece 13 on the microphone, therefore, the microphone anti-dropping device 6 of the invention can not affect the normal use of the whole microphone 3 when not in use.
A universal headset for an aircraft driver is provided, wherein a bent pipe 17 is arranged on a microphone 3, two ends of the bent pipe 17 are respectively connected with a fixed sleeve 16, the fixed sleeve 16 at the upper end of the bent pipe 17 is fixedly connected with a rotating seat A1, the fixed sleeve 16 at the lower end of the bent pipe 17 is connected with a microphone head 18, the microphone head 18 and the fixed sleeve 16 are fixedly connected through a buckle, an anti-falling collar 19 is sleeved outside the circumference of the bent pipe 17 through a fixed bayonet 26, after a user brings the whole headset to the head, the microphone 3 needs to be pulled downwards to enable the microphone 3 to be horizontally flush with the mouth of the user, then the front end of the microphone 3 is pulled towards the mouth part of the user, the microphone head 18 on the microphone 3 is enabled to face the front of the mouth of the user, so that sound emitted by the mouth of the driver can be accurately and rapidly transmitted to the microphone 3, and the driver can conveniently communicate with a ground tower through the microphone 3, the shape, size and structural composition of the right earphone sleeve 4 and the left earphone sleeve 7 are the same, the right earphone sleeve 4 and the left earphone sleeve 7 are kept in a relatively parallel state, the section shapes and thicknesses of the connecting seat B8 and the connecting seat A2 connected to the outer walls of the right earphone sleeve 4 and the left earphone sleeve 7 are the same, the anti-falling collar 19 is in a circular ring shape, the inner wall of the anti-falling collar 19 can be tightly attached to the outer wall of the circumference of the elbow 17 after the anti-falling collar 19 is sleeved outside the circumference of the elbow 17, the opening size of the fixing bayonet 26 on the anti-falling collar 19 is smaller than the diameter of the elbow 17, because the opening of the fixing bayonet 26 on the anti-falling collar 19 is smaller than the diameter of the elbow 17, the anti-falling collar 19 can be firmly fixed on the elbow 17, so that the microphone anti-falling device 6 and the microphone 3 are connected and formed into a firm whole, therefore, even if the microphone 3 is pulled outwards, the microphone and the microphone will not fall off after being connected.
The working principle and the using process of the invention are as follows: after the invention is installed, when in use, firstly, a whole general-purpose aircraft driver needs to be connected with a communication host on a general-purpose aircraft through a special connecting line by using an ear microphone, then the ear microphone is pulled outwards by hands so that the distance between two foam sleeves 5 on the opposite inner walls of a right ear microphone sleeve 4 and a left ear microphone sleeve 7 is larger than the head width of a pilot, then the ear microphone is directly worn on the head of the pilot and the hands are released, at the moment, a connecting elastic sheet 14 on the ear microphone can inwards shrink the left ear microphone sleeve 7 and the right ear microphone sleeve 4, so that the left ear microphone sleeve 7 and the right ear microphone sleeve 4 drive the two foam sleeves 5 to be tightly clamped on the head of the pilot, then the microphone 3 needs to be pulled downwards so that the microphone 3 is horizontally aligned with the mouth of the user, then the front end of the microphone 3 is pulled towards the mouth part of the user, so that a microphone head 18 on the microphone 3 is right opposite to the front of the mouth of the user, the headset for the universal aircraft driver works by adopting moving-coil type electro-acoustic conversion, and structurally, the vibrating diaphragm is connected with a cylindrical coil in a permanent magnetic field, and the coil drives the vibrating diaphragm to sound under the driving of signal current. The moving-coil earphone has high working efficiency, and theoretically, the larger the size of the diaphragm, that is, the driving unit, the more excellent the performance. The design of the driving unit of the moving-coil earphone and the material of the vibrating diaphragm are key factors influencing the tone quality, and the moving-coil earphone is different from a common sound box in the vibrating diaphragm structure to a certain extent. The edge of the diaphragm of the loudspeaker of the sound box is generally fixed on an elastic medium, the shape of the diaphragm is mostly conical, and the elastic medium provides vibration power. For the moving-coil earphone, the edge of the diaphragm is directly fixed on the frame of the driving unit, the vibration source is completely provided by the extension and contraction of the material of the diaphragm, therefore, the material selection and shape design of the diaphragm of the driving unit of the moving-coil earphone have direct relation to the sound, and after the microphone 3 is adjusted, the microphone 3 is connected with the microphone anti-dropping device 6, so that the microphone 3 can be more firmly and stably dropped off when in use, at the moment, the elastic hose 21 on the microphone anti-dropping device 6 is only needed to be grasped and turned downwards to be flush with the microphone 3 in a mode of adjusting the microphone 3, the rotary seat B23 connected with the elastic hose 21 is connected with the connecting seat B8 on the left ear microphone sleeve 7 through the connecting rotary shaft and is rotated downwards, after the adjustment, the elastic hose 21 is then turned towards the microphone head 18 on the microphone 3, after the two contact parts are contacted, the anti-dropping clamp ring 19 at the front end of the elastic hose 21 is sleeved on the bent pipe 17 on the microphone head 18 through the fixing bayonet 26 on the anti-dropping clamp ring, because the opening of the fixing bayonet 26 on the anti-dropping clamp ring 19 is smaller than the diameter of the bent pipe 17, the anti-dropping clamp ring 19 can be firmly fixed on the bent pipe 17, the microphone anti-dropping device 6 and the microphone 3 are well connected, the microphone 3 and the microphone 3 form a firm whole, and a pilot can conveniently and normally use the microphone 3 on the headset to contact with a ground tower.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a general use headset for aircraft pilot, is including connecting separation blade (13) and connection shell fragment (14), its characterized in that: connecting blocking pieces (13) are installed at two ends of each connecting elastic piece (14), each connecting elastic piece (14) and the two connecting blocking pieces (13) are fixedly connected through nuts, a head piece (15) is arranged on the lower side of each connecting elastic piece (14), two ends of each head piece (15) are fixedly connected with the two connecting blocking pieces (13) respectively, the lowest ends of the two connecting blocking pieces (13) are connected with fixed thread sleeves (12), the lower ends of the two fixed thread sleeves (12) are connected with connecting blocks (11), the two fixed thread sleeves (12) are fixedly connected with the two connecting blocks (11) respectively through bonding agents, the lower ends of the two connecting blocks (11) are connected with connecting sleeves (10), the two connecting sleeves (10) and the two connecting blocks (11) are fixedly connected through bonding agents respectively, the lower ends of the two connecting sleeves (10) are connected with connecting seats B (8) and A (2) respectively, the utility model discloses a solar energy collector, including connecting seat A (2), connecting seat B (8), connecting seat A (2), all be provided with fixed shaft hole (9) on connecting seat B (8) and connecting seat A (2), two the lower extreme of adapter sleeve (10) is equallyd divide and is do not connected inside fixed shaft hole (9) on connecting seat B (8) and connecting seat A (2), the right-hand member of connecting seat B (8) is connected with left headset cover (7), left headset cover (7) and connecting seat B (8) are through adhesive fixed connection, be connected with right headset cover (4) on the left end outer wall of connecting seat A (2), right headset cover (4) and connecting seat A (2) are through adhesive fixed connection, all be connected with foam sleeve (5) on the subtend inner wall of left headset cover (7) and right headset cover (4), left headset cover (7) and right headset cover (4) all are through adhesive and foam sleeve (5) fixed connection, the right-hand member of connecting seat A (2) is connected with roating seat A (1), the front end of roating seat A (1) is connected with microphone (3), the left end of connecting seat B (8) is connected with microphone anticreep device (6), be provided with roating seat B (23) on microphone anticreep device (6), be connected with swivelling joint axle (24) on the right-hand member outer wall of roating seat B (23), swivelling joint axle (24) and roating seat B (23) are through integrated into one piece fixed connection, roating seat B (23) are through swivelling joint axle (24) and connecting seat B (8) fixed connection, be provided with fixing base B (22) on the circumference outer wall of roating seat B (23), the lower extreme of fixing base B (22) is connected with flexible hose (21), the lower extreme of flexible hose (21) is connected with fixing base A (20), all through the bonding agent solid between flexible hose (21) and fixing base A (20) and fixing base B (22) Decide the connection, the circumference internal connection of elastic hose (21) has reset spring (25), the downside of fixing base A (20) is connected with anticreep rand (19), anticreep rand (19) and fixing base A (20) are through connection piece (27) fixed connection, the circumference outer wall inside of anticreep rand (19) is provided with fixed bayonet socket (26), be provided with return bend (17) on microphone (3), the both ends of return bend (17) all are connected with fixed cover (16), fixed cover (16) and roating seat A (1) fixed connection of return bend (17) upper end, be connected with words section of thick bamboo head (18) on fixed cover (16) of return bend (17) lower extreme, words section of thick bamboo head (18) and fixed cover (16) are through buckle fixed connection, anticreep rand (19) cup joint the circumference outside at return bend (17) through fixed bayonet socket (26), the shape, size and structure of the right earphone sleeve (4) and the left earphone sleeve (7) are the same, the right earphone sleeve (4) and the left earphone sleeve (7) are kept in a relatively parallel state, the cross-sectional shapes and thicknesses of a connecting seat B (8) and a connecting seat A (2) connected to the outer walls of the right earphone sleeve (4) and the left earphone sleeve (7) are the same, when the connecting elastic piece (14) is in a compressed state, the foam sleeves (5) on the opposite inner walls of the right earphone sleeve (4) and the left earphone sleeve (7) are in contact, when the connecting elastic piece (14) is outwards expanded to the maximum state, the gap between the opposite inner walls of the two foam sleeves (5) is thirty centimeters, the rotating seat B (23) is fixedly connected with the connecting seat B (8) through a rotating connecting shaft (24), the length of the rotating elastic hose (21) capable of making a free angle of 360 degrees through the rotating connecting shaft (24) of the rotating seat B (23) is greater than the length of the microphone (3), the shape of anticreep rand (19) is the annular shape, the inner wall of anticreep rand (19) can closely laminate on the circumference outer wall of return bend (17) behind the circumference outside of return bend (17) is cup jointed in anticreep rand (19), the opening size of fixed bayonet socket (26) on anticreep rand (19) is less than the diameter of return bend (17), the length of paster piece (15) is slightly longer than the length of connecting shell fragment (14), when connecting shell fragment (14) is in the reset state paster piece (15) upper end outer wall hugs closely on the lower extreme outer wall of connecting shell fragment (14), the upper end summit of paster piece (15) is five centimetres with the clearance of connecting shell fragment (14) diameter when connecting shell fragment (14) are in outside maximum expansion state.
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| CN201910529735.6A CN110381404B (en) | 2019-06-19 | 2019-06-19 | Universal headset for aircraft pilot |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910529735.6A CN110381404B (en) | 2019-06-19 | 2019-06-19 | Universal headset for aircraft pilot |
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| CN110381404A CN110381404A (en) | 2019-10-25 |
| CN110381404B true CN110381404B (en) | 2021-06-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112235671A (en) * | 2020-11-06 | 2021-01-15 | 齐鲁师范学院 | Man-machine dialogue device for college English level-four examination |
| CN115346340B (en) * | 2022-07-21 | 2023-11-17 | 浙江极氪智能科技有限公司 | Device and method for improving driving fatigue |
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| CN106658252A (en) * | 2016-06-30 | 2017-05-10 | 宇龙计算机通信科技(深圳)有限公司 | Multi-functional earphones |
| CN206698409U (en) * | 2017-05-24 | 2017-12-01 | 建朗电子（深圳）有限公司 | A kind of motion bluetooth earphone of anti-dropout |
| CN208724155U (en) * | 2018-08-16 | 2019-04-09 | 深圳升韵声学有限公司 | A kind of headphone of Anti-fall |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201001190Y (en) * | 2007-01-11 | 2008-01-02 | 微星科技股份有限公司 | Wireless earphone with decorativeness |
| DE102011090162B4 (en) * | 2011-12-30 | 2022-05-05 | Robert Bosch Gmbh | Alert device for a pilot's headset |
| KR101693442B1 (en) * | 2015-11-20 | 2017-01-05 | 이승철 | A microphone of earring type |
| CN206963031U (en) * | 2017-07-26 | 2018-02-02 | 淮安信息职业技术学院 | A kind of multi-functional headset of English Listening Comprehension |
| CN208639663U (en) * | 2018-03-13 | 2019-03-26 | 广州太行安全设备制造有限公司 | A kind of clarifier mask of wearing comfort |
| CN208241847U (en) * | 2018-06-20 | 2018-12-14 | 兰州工业学院 | A kind of network marketing easy donning headset |
| CN208609146U (en) * | 2018-09-10 | 2019-03-15 | 珠海墨云科技有限公司 | Wearable microphone |
| CN208707897U (en) * | 2018-09-26 | 2019-04-05 | 惠州市欧凡实业有限公司 | A kind of headphone with Demountable microphone |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658252A (en) * | 2016-06-30 | 2017-05-10 | 宇龙计算机通信科技(深圳)有限公司 | Multi-functional earphones |
| CN206698409U (en) * | 2017-05-24 | 2017-12-01 | 建朗电子（深圳）有限公司 | A kind of motion bluetooth earphone of anti-dropout |
| CN208724155U (en) * | 2018-08-16 | 2019-04-09 | 深圳升韵声学有限公司 | A kind of headphone of Anti-fall |
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| CN110381404A (en) | 2019-10-25 |
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Effective date of registration: 20210513 Address after: Room 506, venture building, No.18, Gaoxin 2nd Road, Nanchang hi tech Industrial Development Zone, Jiangxi 330000 Applicant after: JIANGXI GUANYI AVIATION Co.,Ltd. Applicant after: Shanghai Guanyi general aircraft Co.,Ltd. Address before: Room 506, venture building, No.18, Gaoxin 2nd Road, Nanchang hi tech Industrial Development Zone, Jiangxi 330000 Applicant before: JIANGXI GUANYI AVIATION Co.,Ltd. |
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