CN210868105U - Suspension type earphone - Google Patents

Abstract

The utility model provides a suspension type earphone, include: the head band is of an annular structure; the two earphones are respectively connected below two opposite sides of the head band through connecting pieces; the earphone is characterized in that a plurality of loudspeaker units are arranged inside the earphone and are respectively arranged in different directions of the earphone, so that the loudspeaker units form a stereo effect. When the utility model is used, the annular head hoop is sleeved on the head of a user, and the two receivers are hung on the ears at the two sides of the head, so that the utility model is convenient to wear; when wearing with current semi-circular recreation earphone, need with semi-circular both sides centre gripping in the head both sides, two earphone centre grippings are at two ears, wear for a long time and have the defect that uses the discomfort and compare, the utility model discloses wear annular head hoop cover at the head, have and wear comfortable advantage.

Description

Suspension type earphone

Technical Field

The utility model relates to an earphone technical field, in particular to suspension type earphone.

Background

Along with the progress of social civilization, people tend to diversify the entertainment and leisure mode, and the electronic game is a mode which is preferred by modern young people, wherein the game earphone is particularly common in the life of people. When an existing game earphone is worn like a common semicircular game earphone, the two semicircular sides need to be clamped on the two sides of the head, the two earphones need to be clamped on the two ears, and the existing game earphone has the defect of uncomfortable use after being worn for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model provides a suspension type earphone for when solving current semi-circular recreation earphone and wearing, need with semi-circular both sides centre gripping in the head both sides, two earphone centre grippings are at two ears, wear for a long time and have the defect that uses the discomfort.

A boom headset comprising:

the head band is of an annular structure;

the two earphones are respectively connected below two opposite sides of the head band through connecting pieces;

the earphone is characterized in that a plurality of loudspeaker units are arranged inside the earphone and are respectively arranged in different directions of the earphone, so that the loudspeaker units form a stereo effect.

Preferably, the ring structure is a closed ring structure matched with the shape of the head or a ring structure with an opening.

Preferably, the shape of the receiver is any one of cross, triangle, circular ring, circle and rectangle;

when the earphone is cross, a plurality of horn units are arranged inside the cross-shaped transverse section and inside the longitudinal section at intervals.

Preferably, the method further comprises the following steps:

a microcontroller disposed within the headpiece;

the storage battery is arranged in the head band, and the microcontroller is electrically connected with the storage battery;

the microcontroller is electrically connected with the loudspeaker units of the two receivers through first data lines respectively, and the first data lines are positioned inside the head band;

one end of the second data line is electrically connected with the microcontroller, the other end of the second data line is connected with an earphone plug, and the end of the second data line is positioned outside the head band;

the control panel is arranged on the outer side of the head band and is electrically connected with the microcontroller.

Preferably, the connector comprises:

one side of the fixed block is fixedly connected with one side of the head band;

the upper end of the supporting rod is fixedly connected with the lower end of the fixing block, and the lower end of the supporting rod is provided with an installation groove;

the first rotating shaft is horizontally arranged in the mounting groove along the front-back direction, the first rotating shaft is rotatably connected with the front side wall and the back side wall of the mounting groove, and one end of the first rotating shaft penetrates out of the mounting groove;

the second rotating shaft is arranged in the mounting groove, and the second rotating shaft is arranged in parallel with the first rotating shaft and is positioned below the first rotating shaft;

the first gear and the second gear are both arranged in the mounting groove, the first gear is fixedly sleeved on the outer wall of the first rotating shaft, the second gear is fixedly sleeved on the outer wall of the second rotating shaft, and the first gear and the second gear are in meshing transmission;

the first rotating handle is arranged at one end, located outside the mounting groove, of the first rotating shaft;

the vertical end of the L-shaped connecting support is fixedly connected with the second rotating shaft, and the horizontal end of the L-shaped connecting support is fixedly connected with the telephone receiver.

Preferably, the support rod includes:

the lower end of the outer rod is provided with a mounting hole, the mounting hole is arranged along the length direction of the outer rod, and inner threads are arranged on the upper part and the inner wall of the middle part of the mounting hole;

the inner rod is arranged in the mounting hole, and external threads matched with the section of the internal thread are arranged on the outer walls of the upper part and the middle part of the inner rod;

one end of the first spring is fixedly connected with the top end of the inner wall of the mounting hole, the other end of the first spring is fixedly connected with the top end of the inner rod, and the mounting groove is formed in one end, far away from the first spring, of the inner rod;

the horizontal rod is rotatably connected with the inner rod, one end of the horizontal rod is positioned on the inner side of the inner rod, the other end of the horizontal rod sequentially penetrates through one sides of the inner rod and the outer rod, the horizontal rod is positioned on the lower portion of the inner rod, and the first data wire is wound on the horizontal rod;

the connecting plate is fixedly connected to one end, located on the inner side of the inner rod, of the horizontal rod; the connecting groove penetrates through the outer wall of one side of the outer rod, extends to the lower part of the outer rod along the vertical direction, and is used for enabling one end of the horizontal rod, which is provided with the second rotating handle, to move up and down;

and the second rotating handle is fixedly connected to one end, located on the outer side of the inner rod, of the horizontal rod.

Preferably, the support rod includes:

the first clamping grooves are formed in the outer wall of one side, close to the first rotating handle, of the mounting groove and are uniformly arranged at intervals along the peripheral side of the first rotating handle;

the clamping rod is connected with the first rotating handle, and one end, close to the mounting groove, of the clamping rod is in clamping fit with the first clamping groove and used for limiting the rotation of the first rotating handle.

First rotation handle is equipped with the screw hole that runs through first rotation handle along the horizontal direction, joint pole outer wall is equipped with the external screw thread, the joint pole the external screw thread with the screw hole cooperation.

Preferably, the head band includes:

the device comprises a left arc-shaped shell and a right arc-shaped shell, wherein one end of the left arc-shaped shell is hinged with one end of the right arc-shaped shell through a connecting shaft;

the first connecting block is fixedly connected to the outer side wall of the other end of the left arc-shaped shell;

the second connecting block is fixedly connected with the outer side wall of the other end of the right arc-shaped shell;

one sides of the first connecting block and the second connecting block, which are far away from the center of the circular arc, are provided with U-shaped mounting grooves, and the U-shaped mounting grooves are vertically arranged;

the connecting strips are horizontally arranged in the two U-shaped mounting grooves, and one ends of the connecting strips are rotationally riveted with the upper ends of the U-shaped mounting grooves on the second connecting block;

the second clamping grooves are uniformly arranged at the upper ends of the connecting strips at intervals along the length direction of the connecting strips;

the clamping block is arranged on the inner wall of the upper end of the U-shaped mounting groove on the first connecting block and is in clamping fit with the second clamping groove;

and the outer walls of the inner sides of the arcs of the left arc-shaped shell and the right arc-shaped shell are sequentially provided with an elastic layer, a waterproof layer and an insulating layer from outside to inside.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

The accompanying drawings 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 invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the speaker unit inside the receiver of the present invention.

Fig. 3 is a schematic structural view of a first embodiment of the head band of the present invention.

Fig. 4 is a schematic structural diagram of an embodiment of the connecting member of the present invention.

Fig. 5 is a left side view of fig. 4.

Fig. 6 is a schematic structural view of an embodiment of the support rod of the present invention.

Fig. 7 is a schematic structural view of a head band according to a second embodiment of the present invention.

Fig. 8 is a schematic structural view of a third embodiment of the head band of the present invention.

Fig. 9 is an exploded view of the magnetic assembly of the present invention connected to a switch.

Fig. 10 is a schematic view of the overall structure of the switch of fig. 9.

Fig. 11 is a partial schematic view of the switch of fig. 9.

In the figure: 1. a head band; 11. a left arc-shaped shell; 12. a right arc-shaped shell; 13. a first connection block; 14. a second connecting block; 15. a U-shaped mounting groove; 16. a connecting strip; 17. a second card slot; 18. a connecting shaft; 181. a second spring; 19. an opening; 2. a handset; 21. a horn unit; 3. a connecting member; 31. a fixed block; 32. a support bar; 321. an outer rod; 322. an inner rod; 323. a first spring; 324. a horizontal bar; 325. a connecting plate; 326. a second rotating handle; 327. installing a groove; 33. a first rotating shaft; 34. a second rotation shaft; 35. a first gear; 36. a second gear; 37. a first rotating handle; 38. an L-shaped connecting bracket; 39. a clamping and connecting rod; 4. a first data line; 5. a magnetic connecting wire; 51. a magnetic component; 511. a first housing; 512. a first magnet; 513. mounting a plate; 514. a first electrical conductor; 6. a storage battery; 61. the storage battery is connected with the lead; 7. a wireless controller; 8. a switch; 81. a second housing; 82. connecting iron sheets; 83. a spring contact; 84. a sheet-like conductor; 85. a first connecting wire; 86. a second magnet; 9. the horn is connected with the lead.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between the various embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

An embodiment of the utility model provides a suspension type earphone, as shown in fig. 1-2, include:

the head band 1, the head band 1 is a ring structure;

the two earphones 2 are respectively connected below two opposite sides of the head band 1 through connecting pieces 3;

a plurality of loudspeaker units 21 are arranged in the receiver 2, and the loudspeaker units 21 are respectively arranged in different directions of the receiver 2, so that the loudspeaker units 21 form a stereo effect.

Preferably, the connecting member 3 may be made of a soft material capable of being bent at will, such as a flexible metal rod capable of being bent at will, such as a flexible aluminum rod or a flexible copper rod; or the connecting piece 3 comprises a bracket, the tail end of the bracket is communicated with the outer side surface of the head hoop in a rotatable connection (in a threaded connection or in a rotatable connection through a bearing), the bracket can rotate 360 degrees, the arm of the bracket is a universal hose, the inside of the universal hose is wrapped by a first spring with strong elasticity made of aluminum alloy, and the outside of the universal hose is wrapped by high-quality soft rubber which is strongly supported and can be twisted at will; above-mentioned technical scheme is convenient for understand a piece adjustment bend angle, is convenient for satisfy different users' user demand.

Preferably, the shape of the receiver 2 is any one of a cross shape, a triangle shape, a circular shape, a circle shape and a rectangle, and the corresponding loudspeaker units can be arranged in different directions (angles) inside the cross shape, the triangle shape, the circular shape, the circle shape and the rectangle; the shape of the earpiece may also be other than the shapes described above.

As shown in fig. 2, when the receiver 2 is cross-shaped, a plurality of speaker units 21 are arranged at intervals inside the cross-shaped transverse section and inside the cross-shaped longitudinal section. The arrangement of the transverse and longitudinal rows of the horn units has the advantage of good stereo sound effect.

The working principle of the technical scheme is as follows: when the utility model is used, the annular head hoop 1 is sleeved on the head of a user, and the two receivers 2 are hung on the ears at the two sides of the head, thereby being convenient to wear; compared with the defect of uncomfortable use caused by long-time wearing of the existing semicircular game earphone which needs to clamp the two semicircular sides at the two sides of the head and clamp the two earphones 2 at the two ears, the utility model has the advantages that the annular head band 1 is sleeved on the head to be worn, and the wearing (use) is comfortable;

and earphone 2 is inside to set up a plurality of loudspeaker units 21, a plurality of loudspeaker units 21 set up the different position at earphone 2 respectively, make a plurality of loudspeaker units 21 form the stereo effect, make the utility model discloses have sound stereo effect.

The beneficial effects of the above technical scheme are: the utility model discloses wear annular head hoop 1 cover at the head, have and wear comfortable advantage, and the above-mentioned setting of a plurality of loudspeaker units 21 makes the utility model discloses sound stereoeffect has.

In one embodiment, the ring structure is a closed ring structure matching the shape of the head (as shown in fig. 1) or a ring structure with an opening 19 (as shown in fig. 3, the opening 19 can be sized as needed to avoid an opening that is too large to allow the head band to easily fall off the head).

The working principle and the beneficial effects of the technical scheme are as follows: the ring structure is a closed ring structure or a ring structure with an opening matched with the shape of the head, so that the head band 1 can be conveniently worn on the head.

In one embodiment, further comprising:

a microcontroller disposed within the headgear 1;

the storage battery is arranged in the head hoop 1, and the microcontroller is electrically connected with the storage battery;

the microcontroller is electrically connected with the loudspeaker units 21 of the two receivers 2 through first data lines 4 respectively, and the first data lines 4 are positioned inside the head band 1;

one end of the second data line is electrically connected with the microcontroller, the other end of the second data line is connected with an earphone plug, and the end of the second data line is positioned outside the head band 1; the earphone plug is used for connecting an earphone hole of a computer;

and the control panel is arranged on the outer side of the head band 1 and is electrically connected with the microcontroller. The control panel is provided with control buttons, such as control buttons of the horn units 21, and the control buttons of the horn units 21 can control the corresponding horn units 21 to start or stop working. The above control of the microcontroller is prior art, and preferably, the microcontroller can adopt STC12C5A60S2 model or STM32F103C8T6 model.

The working principle and the beneficial effects of the technical scheme are as follows: microcontroller is connected with control panel through each loudspeaker unit 21 electricity of first data line 4 with two earphones 2 respectively, and microcontroller is connected with control panel, can be at the work of the loudspeaker unit 21 that control panel operation control corresponds, and convenient to use person controls loudspeaker unit 21 work as required.

Preferably, the utility model discloses the earphone can be wireless earphone or wired earphone, can select wired or wireless mode as required, because there is the possibility of interference in wireless, has the time delay, can listen to the song in wireless, see the film, can insert the earphone cord when playing recreation:

when the headset may be a wireless headset or a wired headset, in a first embodiment: this embodiment is based on the last embodiment, the utility model discloses the earphone includes:

the microcontroller comprises a wireless transmission circuit and a wireless/wired switching module, wherein the wireless transmission circuit is used for receiving an audio signal from the outside to drive the loudspeaker unit to sound; the wireless transmission circuit includes: the wireless signal transceiving circuit is used for converting an external electromagnetic wave signal into an electric signal; the audio processing circuit is used for decoding and amplifying the electric signals and outputting analog audio signals to the loudspeaker unit so as to drive the loudspeaker unit to sound, and the wireless signal receiving and transmitting circuit comprises a 2.4Ghz wireless receiving and transmitting circuit;

the head band is provided with a second data line socket which is electrically connected with the microcontroller, and when the second data line is not inserted into the second data line socket, the wireless/wired switching module controls the wireless transmission circuit to work; when the second data line is inserted into the second data line jack, the wireless/wired switching module controls the wireless transmission circuit to stop working, receives the slave terminal equipment (such as a mobile phone or a computer), and realizes the wired work of the earphone. Preferably, a wireless control button is arranged on the head band to control the wireless transmission circuit to work or stop.

In a second embodiment, a storage battery 6, a wireless controller 20, a switch 8 are installed in the head band 1, the wireless controller is electrically connected with the storage battery and the speaker units respectively (the wireless controller is electrically connected with the speaker units 21 of the two receivers 2 through first data lines 4 respectively, the first data lines 4 are located inside the head band 1), the head band further comprises a magnetic connecting line 5, one end of the magnetic connecting line 5 is provided with a plug (which can be an existing earphone plug), and the other end of the magnetic connecting line is provided with a magnetic attracting component 51; preferably, the wireless controller includes: a wireless signal transceiver circuit (which may adopt a wireless transceiver module of NRF24L01 type) for converting an external electromagnetic wave signal into an electrical signal; the audio processing circuit is used for decoding and amplifying the electric signal and outputting an analog audio signal to the loudspeaker unit to drive the loudspeaker unit to sound, preferably, the wireless signal transceiver circuit comprises a 2.4Ghz wireless transceiver circuit, and the wireless controller is further provided with a control button of the loudspeaker unit 21; the wireless controller can be of an MSP430F5438A single chip microcomputer or an STCF2K60S2 model.

As shown in fig. 9-11, the magnetic attraction assembly comprises: the plug connector comprises a first shell 511 with an opening at the upper end, wherein a first magnet 512 is installed in the first shell 511, the first magnet 512 is fixedly connected with an installation plate 513, the installation plate 513 can be matched and fixed with the first shell 511 through the opening of the first shell 511, a first conductor 514 is arranged at the upper end of the installation plate 513, and the first conductor is connected with one end of a magnetic connecting wire 5 away from the plug;

the switch 8 includes: the utility model provides a loudspeaker connecting wire, including first casing 81, second casing 81, connection iron sheet 82, spring contact piece 83, battery connecting wire 61 (preferred, battery connecting wire runs through to connecting iron sheet lower extreme) is connected with battery connecting wire to connection iron sheet 82 upper end, sets up second magnet 86 in the second casing 81, and second casing 81 bottom is provided with slice conductor 84, and slice conductor 84 and spring contact piece 83 all are connected with first connecting wire 9, and first connecting wire 9 connects the loudspeaker connecting wire. Wherein the lower end of the sheet conductor is positioned on the outer surface of the head band, which is convenient for connecting the magnetic suction component 51.

When the subassembly 51 is kept away from switch 8 to magnetism, second magnet 86 under the effect of connecting iron sheet 82, second magnet will the upward movement be inhaled to connecting iron sheet 82 department and be connected the laminating of iron sheet 82, when second magnet and connecting iron sheet 82 hold each other, the spring contact piece 83 that sets up at the lower terminal surface of connecting iron sheet 82 just compresses and battery connecting wire contact to the circuit of switch-on battery connecting wire and loudspeaker unit, wireless controller 20 and loudspeaker are given in the battery powered this moment, wireless earphone has been constituted.

When the magnetic component 51 is close to the switch 8 in a matching manner, the first magnet 512 in the magnetic component 51 attracts the second magnet 82 in the switch 8 to the bottom end of the second shell 81, the spring contact piece 83 arranged on the lower end surface of the connecting iron sheet 82 springs open, the circuit of the connecting wire with the storage battery is disconnected, the magnetic component 51 and the switch 8 are mutually attracted and fixed, the first conductor 514 in the mounting plate 513 is mutually contacted with the sheet conductor of the switch 8, the circuit of the connecting wire of the first connecting wire and the horn is connected, and the earphone at the moment can be used as an earphone.

In one embodiment, as shown in fig. 4-5, the connector 3 comprises:

a fixing block 31, one side of the fixing block 31 is fixedly connected with one side of the head band 1 (preferably, an outer side of the head band 1, as shown in fig. 4, the left side of the fixing block 31 is connected with the head band);

the upper end of the support rod 32 is fixedly connected with the lower end of the fixing block 31, and the lower end of the support rod 32 is provided with a mounting groove 327;

the first rotating shaft 33 is horizontally arranged in the mounting groove 327 along the front-back direction, the first rotating shaft 33 is rotatably connected with the front and back side walls of the mounting groove (specifically, for example, the side wall of the mounting groove is provided with a mounting hole, a rotating bearing is arranged in the mounting hole, an outer ring of the rotating bearing is fixedly connected with the inner wall of the mounting hole, an inner ring of the rotating bearing is fixedly sleeved on the outer wall of the first rotating shaft), and one end of the first rotating shaft 33 penetrates through the mounting groove 327;

a second rotation shaft 34 disposed in the mounting groove 327, the second rotation shaft 34 being disposed in parallel with the first rotation shaft 33 and located below the first rotation shaft 33;

the first gear 35 and the second gear 36 are both arranged in the mounting groove 327, the first gear 35 is fixedly sleeved on the outer wall of the first rotating shaft 33, the second gear 36 is fixedly sleeved on the outer wall of the second rotating shaft 34, and the first gear 35 and the second gear 36 are in meshing transmission;

a first rotation handle 37, wherein the first rotation handle 37 is arranged at one end of the first rotation shaft 33, which is positioned outside the installation groove 327;

an L-shaped connecting bracket 38, a vertical end of the L-shaped connecting bracket 38 is fixedly connected to the second rotating shaft 34 (preferably, one end of the second rotating shaft 34 penetrates through the outer wall of the mounting groove 327, and a vertical end of the L-shaped connecting bracket 38 is fixedly connected to one end of the second rotating shaft 34, or connected to the outer wall of the second rotating shaft 34 inside the mounting groove 327 as shown in fig. 4), and a horizontal end of the L-shaped connecting bracket 38 is fixedly connected to the earpiece 2. Preferably, the first data line sequentially passes through the fixed block supporting rod and the mounting groove (the first data line in the mounting groove is arranged to avoid the first rotating shaft and the second rotating shaft, so as to avoid winding) and then is connected with the corresponding earphone.

The working principle and the beneficial effects of the technical scheme are as follows: when the angle of L shape linking bridge 38 needs to be adjusted, the user rotates first turning handle 37, make first rotation axis 33 rotate, drive second rotation axis 34 through first gear 35 and second gear 36 and rotate, thereby make to connect L shape linking bridge 38 on second rotation axis 34 and rotate, thereby adjust the angle of L shape linking bridge 38, make earphone 2 of connecting on the L shape linking bridge 38 be in different angles, the person of being convenient for adjusts the angle of earphone 2 as required and makes earphone 2 laminate ear, and above-mentioned structural adjustment is convenient.

In one embodiment, as shown in fig. 6, the support bar 32 includes:

the lower end of the outer rod 321 is provided with a mounting hole, the mounting hole is arranged along the length direction of the outer rod 321, and inner threads are arranged on the upper part and the middle inner wall of the mounting hole;

the inner rod 322 is installed in the installation hole, and external threads matched with the section of the internal thread are arranged on the outer walls of the upper part and the middle part of the inner rod 322; preferably, interior pole 322 can be dismantled by preceding half pole and latter half pole and connect and form both ends confined hollow cylinder (preferred, preceding half pole and latter half pole joint are connected, if preceding half pole be used for with the face of being connected that latter half pole is connected is equipped with the fixture block, latter half pole be used for with preceding half pole be connected be equipped with fixture block complex draw-in groove, the pole installation and change adjustment relevant part in the convenient to dismantle.

One end of the first spring 323 is fixedly connected with the top end of the inner wall of the mounting hole, the other end of the first spring 323 is fixedly connected with the top end of the inner rod 322, and the mounting groove 327 is formed in one end, far away from the first spring 323, of the inner rod 322;

the horizontal rod 324 is rotatably connected with the front half rod or the rear half rod, one end of the horizontal rod 324 is positioned on the inner side of the front half rod or the rear half rod, and the other end of the horizontal rod 324 sequentially penetrates through one side of the front half rod or the rear half rod and one side of the outer rod (namely, the horizontal rod 324 is rotatably connected with the front half rod, one end of the horizontal rod 324 is positioned on the inner side of the front half rod, and the other end of the horizontal rod 324 sequentially penetrates through one side of the front half rod and one side of the outer rod);

the connecting plate 325 is fixedly connected to one end, located on the inner side of the front half rod, of the horizontal rod 324; the connection plate is provided for preventing the first data line from being separated from one end of the horizontal bar.

A connecting groove penetrating through an outer wall of one side of the outer rod 321, extending in a vertical direction at a lower portion of the outer rod 321, for moving up and down an end of the horizontal rod 324 where the second rotating handle 326 is provided;

and a second rotating handle 326, wherein the second rotating handle 326 is fixedly connected to one end of the horizontal rod, which is positioned at the outer side of the inner rod.

The working principle and the beneficial effects of the technical scheme are as follows: in the technical scheme, the outer rod 321 is in threaded connection with the inner rod 322, so that the length of the inner rod 322 extending out of the outer rod 321 can be conveniently adjusted; a first spring 323 is arranged to prevent the inner rod 322 from sliding off the outer rod 321; the horizontal rod 324 and the connecting plate 325 are arranged, the first data line 4 can be wound between the horizontal rod 324 and the first connecting plate 325, when the length of the data line needs to be adjusted, the second rotating handle 326 is rotated to adjust the length of the first data line 4, the first data line 4 is collected and wound by the technical scheme, and the first data line 4 is prevented from being disordered to influence the work of other parts; if the length of the inner rod 322 extending out of the outer rod 321 needs to be extended, the second rotating handle 326 is rotated to increase the length of the first data line 4 at the upper end of the first horizontal rod 324, and then the inner rod 322 is rotated to avoid influencing the rotation of the inner rod 322, so that the use is convenient.

In one embodiment, the support bar 32 includes:

the first clamping grooves are formed in the outer wall of the mounting groove 327 on one side close to the first rotating handle 37 and are uniformly arranged at intervals along the peripheral side of the first rotating handle 37;

a clamping rod 39, the clamping rod 39 is connected with the first rotating handle 37, one end of the clamping rod 39 close to the installation groove 327 is in clamping fit with the first clamping groove, and the clamping rod is used for limiting the rotation of the first rotating handle 37.

The working principle and the beneficial effects of the technical scheme are as follows: a plurality of first draw-in grooves set up and are close to one side outer wall of first rotation handle 37 at mounting groove 327, and evenly arrange at interval along first rotation handle 37 week side, joint pole 39 is connected with first rotation handle 37, when needs are fixed with first rotation handle 37 and are prevented the reversal, go into joint pole 39 card and go into the joint inslot, restriction first rotation handle 37 rotates, above-mentioned technical scheme is close to one side outer wall of first rotation handle 37 at mounting groove 327, and evenly arrange a plurality of first draw-in grooves along first rotation handle 37 week side at interval, be convenient for fix first rotation handle 37 in different positions.

In one embodiment, the first rotating handle 37 is provided with a threaded hole penetrating through the first rotating handle 37 in a horizontal direction, and the outer wall of the clamping rod 39 is provided with an external thread, and the external thread of the clamping rod 39 is matched with the threaded hole.

The working principle and the beneficial effects of the technical scheme are as follows: when the clamping rod 39 is screwed in the corresponding threaded hole of the first rotating handle 37, when the rotation of the first rotating handle 37 needs to be limited, a user rotates the clamping rod 39 to clamp one end of the clamping rod 39 close to the mounting groove 327 into the first clamping groove; when it is not necessary to restrict the rotation of the first rotary handle 37, the catch lever 39 is separated from the first catch groove, and the catch lever 39 is rotated such that the end of the catch lever 39 close to the mounting groove 327 moves to the end far from the mounting groove 327, thereby facilitating the rotation of the rotary handle. Above-mentioned technical scheme is convenient for twist grip to rotate and twist grip now rotates.

In one embodiment, as shown in fig. 7, the headgear 1 includes:

the device comprises a left arc-shaped shell 11 and a right arc-shaped shell 12, wherein one end of the left arc-shaped shell 11 is hinged with one end of the right arc-shaped shell 12 through a connecting shaft 18; preferably, the connecting shaft 18 is sleeved with a second spring 181, one end of the second spring 181 is connected with the outer wall of the left arc-shaped shell 11, and the other end of the second spring 181 is connected with the outer wall of the right arc-shaped shell 12. The structure is simple, the use is convenient, and the head band is convenient to wear.

In one embodiment, as shown in fig. 8, the headgear 1 includes:

the device comprises a left arc-shaped shell 11 and a right arc-shaped shell 12, wherein one end of the left arc-shaped shell 11 is hinged with one end of the right arc-shaped shell 12 through a connecting shaft 18;

the first connecting block 13 is fixedly connected to the outer side wall of the other end of the left arc-shaped shell 11;

the second connecting block 14 is fixedly connected to the outer side wall of the other end of the right arc-shaped shell 12;

the first connecting block 13 and the second connecting block 14 are respectively provided with a U-shaped mounting groove 15 at one side far away from the center of the arc, and the U-shaped mounting grooves 15 are vertically arranged;

the connecting strips 16 are horizontally arranged in the two U-shaped mounting grooves 15, and one ends of the connecting strips 16 are rotationally riveted with the upper ends of the U-shaped mounting grooves 15 on the second connecting block 14;

the second clamping grooves 17 are uniformly arranged at the upper end of the connecting strip 16 at intervals along the length direction of the connecting strip 16;

the fixture block is arranged on the inner wall of the upper end of the U-shaped mounting groove 15 on the first connecting block 13 and is in clamping fit with the second clamping groove 17;

and the outer walls of the inner sides of the arcs of the left arc-shaped shell 11 and the right arc-shaped shell 12 are sequentially provided with an elastic layer, a waterproof layer and an insulating layer from outside to inside. Preferably, the elastic layer is a rubber layer and has the advantage of good elasticity, the waterproof layer is made of an epoxy resin material, and the insulating layer is a silicone layer.

The working principle and the beneficial effects of the technical scheme are as follows: during the use, the user can be with left circular-arc casing 11, right circular-arc casing 12 covers at the head, rotate left circular-arc casing 11, right circular-arc casing 12 makes left circular-arc casing 11 one end, the contained angle adjustment of right circular-arc casing 12 one end, then the user rotates the connecting strip 16 other end to the U-shaped mounting groove 15 of first connecting block 13 in, with the fixture block joint in the second draw-in groove 17 that corresponds, with head hoop 1 length fixed, above-mentioned technical scheme is convenient for adjust the length of head hoop 1, the user of the different head sizes of being convenient for wears.

And the inner side outer walls of the arcs of the left arc-shaped shell 11 and the right arc-shaped shell 12 are sequentially provided with an elastic layer, a waterproof layer and an insulating layer from outside to inside, the elastic layer enables a user to wear the head band 1 comfortably, the waterproof layer can prevent water from entering the shell, and the insulating layer has the advantage of insulation.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (8)

1. A boom headset, comprising:

the head band (1), the head band (1) is a ring-shaped structure;

the two receivers (2) are respectively connected below two opposite sides of the head band (1) through connecting pieces (3);

a plurality of loudspeaker units (21) are arranged in the receiver (2), and the loudspeaker units (21) are respectively arranged in different directions of the receiver (2), so that the loudspeaker units (21) form a stereo effect.

2. A suspension earphone as claimed in claim 1, characterized in that the loop is a closed loop or an open loop matching the shape of the head.

3. A suspension earphone according to claim 1, characterized in that the receiver (2) is in the shape of any one of cross, triangle, ring, circle, rectangle;

when earphone (2) are the cross, cross horizontal section is inside and vertical section is inside all to set up a plurality of loudspeaker units (21) at the interval.

4. A boom earphone according to claim 1 further comprising:

a microcontroller disposed within the headband (1);

the storage battery is arranged in the head hoop (1), and the microcontroller is electrically connected with the storage battery;

the microcontroller is electrically connected with the loudspeaker units (21) of the two receivers (2) through first data lines (4) respectively, and the first data lines (4) are located inside the head band (1);

one end of the second data line is electrically connected with the microcontroller, the other end of the second data line is connected with an earphone plug, and the end of the second data line is positioned outside the head band (1);

the control panel is arranged on the outer side of the head band (1) and is electrically connected with the microcontroller.

5. A suspension earphone according to claim 4, characterized in that the connecting element (3) comprises:

one side of the fixed block (31) is fixedly connected with one side of the head hoop (1);

the upper end of the supporting rod (32) is fixedly connected with the lower end of the fixing block (31), and the lower end of the supporting rod (32) is provided with an installation groove (327);

the first rotating shaft (33) is horizontally arranged in the mounting groove (327) along the front-back direction, the first rotating shaft (33) is rotatably connected with the front side wall and the rear side wall of the mounting groove (327), and one end of the first rotating shaft (33) penetrates out of the mounting groove (327);

a second rotating shaft (34) disposed in the mounting groove (327), the second rotating shaft (34) being disposed in parallel with the first rotating shaft (33) and located below the first rotating shaft (33);

the first gear (35) and the second gear (36) are arranged in the mounting groove (327), the first gear (35) is fixedly sleeved on the outer wall of the first rotating shaft (33), the second gear (36) is fixedly sleeved on the outer wall of the second rotating shaft (34), and the first gear (35) and the second gear (36) are in meshing transmission;

a first rotating handle (37), wherein the first rotating handle (37) is arranged at one end of the first rotating shaft (33) which is positioned outside the mounting groove (327);

the earphone comprises an L-shaped connecting support (38), the vertical end of the L-shaped connecting support (38) is fixedly connected with a second rotating shaft (34), and the horizontal end of the L-shaped connecting support (38) is fixedly connected with the earphone (2).

6. A suspension earphone as claimed in claim 5, characterized in that the support bar (32) comprises:

the lower end of the outer rod (321) is provided with a mounting hole, the mounting hole is arranged along the length direction of the outer rod (321), and inner threads are arranged on the upper part and the middle inner wall of the mounting hole;

the inner rod (322) is installed in the installation hole, and outer walls of the upper part and the middle part of the inner rod (322) are provided with outer threads matched with one section of the inner threads;

one end of the first spring (323) is fixedly connected with the top end of the inner wall of the mounting hole, the other end of the first spring (323) is fixedly connected with the top end of the inner rod (322), and the mounting groove (327) is formed in one end, far away from the first spring (323), of the inner rod (322);

the horizontal rod (324) is rotatably connected with the inner rod (322), one end of the horizontal rod (324) is located on the inner side of the inner rod (322), the other end of the horizontal rod (324) sequentially penetrates through one sides of the inner rod (322) and the outer rod (321), the horizontal rod (324) is located on the lower portion of the inner rod (322), and the first data line (4) is wound on the horizontal rod (324);

the connecting plate (325) is fixedly connected to one end, located on the inner side of the inner rod (322), of the horizontal rod (324);

the connecting groove penetrates through the outer wall of one side of the outer rod (321), extends to the lower part of the outer rod (321) along the vertical direction, and is used for enabling one end, provided with the second rotating handle (326), of the horizontal rod (324) to move up and down;

and the second rotating handle (326), and the second rotating handle (326) is fixedly connected to one end of the horizontal rod (324) positioned at the outer side of the inner rod (322).

7. A suspension earphone as claimed in claim 5, characterized in that the support bar (32) comprises:

the first clamping grooves are formed in the outer wall of one side, close to the first rotating handle (37), of the mounting groove (327), and are evenly arranged along the peripheral side of the first rotating handle (37) at intervals;

the clamping rod (39) is connected with the first rotating handle (37), one end, close to the mounting groove (327), of the clamping rod (39) is in clamping fit with the first clamping groove and used for limiting the rotation of the first rotating handle (37);

the first rotating handle (37) is provided with a threaded hole penetrating through the first rotating handle (37) along the horizontal direction, the outer wall of the clamping rod (39) is provided with an external thread, and the external thread of the clamping rod (39) is matched with the threaded hole.

8. A suspension earphone according to claim 1, wherein the headband (1) comprises:

the device comprises a left arc-shaped shell (11) and a right arc-shaped shell (12), wherein one end of the left arc-shaped shell (11) is hinged with one end of the right arc-shaped shell (12) through a connecting shaft (18);

the first connecting block (13) is fixedly connected to the outer side wall of the other end of the left arc-shaped shell (11);

the second connecting block (14), the second connecting block (14) is fixedly connected with the outer side wall of the other end of the right arc-shaped shell (12);

one sides, far away from the center of the circular arc, of the first connecting block (13) and one sides, far away from the center of the circular arc, of the second connecting block (14) are both provided with U-shaped mounting grooves (15), and the U-shaped mounting grooves (15) are vertically arranged;

the connecting strips (16) are horizontally arranged in the two U-shaped mounting grooves (15), and one ends of the connecting strips (16) are rotationally riveted with the upper ends of the U-shaped mounting grooves (15) on the second connecting block (14);

the second clamping grooves (17) are uniformly arranged at the upper end of the connecting strip (16) at intervals along the length direction of the connecting strip (16);

the clamping block is arranged on the inner wall of the upper end of the U-shaped mounting groove (15) on the first connecting block (13), and the clamping block is clamped and matched with the second clamping groove (17);

the inner side outer walls of the arcs of the left arc-shaped shell (11) and the right arc-shaped shell (12) are sequentially provided with an elastic layer, a waterproof layer and an insulating layer from outside to inside.

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