CN217335874U

CN217335874U - High-fidelity Bluetooth noise reduction earphone

Info

Publication number: CN217335874U
Application number: CN202221246853.XU
Authority: CN
Inventors: 熊涛; 邓利兵; 吕金荣; 刘汉章
Original assignee: Shenzhen Xinyaoyang Technology Co ltd
Current assignee: Shenzhen Xinyaoyang Technology Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-08-30
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses a high-fidelity bluetooth noise reduction earphone, including the bandeau, the homogeneous body shaping in bandeau both ends has the earphone shell, and threaded connection has the barrel on the outer wall of earphone shell one side, earphone shell side outer wall has cup jointed the cover and has filled up near one end department, the earphone shell includes the casing, the thread groove has been seted up on casing one side outer wall, barrel threaded connection is inside the thread groove, the casing includes the puigging, be provided with anti-interference layer on the outer wall of puigging side, and all wrap up the plastic layer on anti-interference layer and the outer wall of puigging one side, the spraying has the outer decoration layer on one of them plastic layer one side outer wall. The utility model discloses beneficial effect is when using this earphone, and the cooperation on puigging, anti-interference layer can completely cut off outside sound and outside electromagnetic signal to the inside interference that goes out the sound unit of casing, improves the fidelity and the noise reduction effect of earphone, and the air pump starts to aerify to the air cavity is inside, then cooperate the baffle to accelerate the earphone heat dissipation, avoid the earphone to generate heat and influence the travelling comfort that the earphone wore.

Description

High-fidelity Bluetooth noise reduction earphone

Technical Field

The utility model relates to a bluetooth headset technical field, concretely relates to earphone of making an uproar falls in high-fidelity bluetooth.

Background

The bluetooth headset is a hands-free headset using bluetooth technology, which allows a user to easily use the headset in various ways without being stumbled by a headset cord. Bluetooth earphone adopts the Bluetooth technique, and the wireless connection of short-range communication equipment has been the good instrument that the action business clan promoted efficiency since the time of the coming out, makes things convenient for people's work and life.

If the bulletin number of authorizing is CN207410491U, the bulletin date of authorizing is 20180525's a high-fidelity earphone, including casing, back lid, play sound lid and back lid and play sound lid between coaxial setting move coil unit and move indisputable unit, move coil unit including parallel arrangement's high frequency moving coil subassembly and low frequency moving coil subassembly, move indisputable unit including rectangle magnet frame and insert two iron cores of locating in the rectangle magnet frame, just two iron core welds rectangle iron frame inward flange, high frequency moving coil subassembly with the clearance is preset in the interval between the low frequency moving coil subassembly, just the casing inside wall is assumed to low frequency moving coil subassembly lateral wall, high frequency moving coil subassembly is being close to one side of low frequency moving coil subassembly sets up airtight acoustic cavity, connects airtight acoustic cavity tip is provided with the sound guide to the casing lateral wall, has improved listener's result of use.

Above-mentioned and bluetooth headset among prior art all generally easily receives external interference, when making its listening music or answering a call, output tone quality is poor, great noise can appear, and the travelling comfort that current earphone was worn simultaneously is relatively poor, consequently, the high-fidelity bluetooth noise reduction earphone that needs to design a urgent need solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-fidelity bluetooth noise reduction earphone to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a high-fidelity bluetooth noise reduction earphone, includes the bandeau, the homogeneous integrated into one piece in bandeau both ends has the earphone shell, and threaded connection has the barrel on the outer wall of earphone shell one side, earphone shell side outer wall has cup jointed the cover and has filled up near one end department, the earphone shell includes the casing, threaded groove has been seted up on casing one side outer wall, barrel threaded connection is inside the threaded groove, the casing includes the puigging, be provided with the anti-interference layer on the puigging side outer wall, and all wrap up the plastic layer on anti-interference layer and the puigging one side outer wall, one of them the spraying has the outer decoration layer on the outer wall of plastic layer one side.

Furthermore, sound outlet holes distributed in an equidistant structure are formed in the inner wall of one side of the shell, and a placing shell is welded to one side of the outer wall of the top of the shell.

Furthermore, an air pump and a battery I which are positioned inside the installation shell are respectively installed on two sides of the outer wall of the top of the shell through bolts, and the battery I is electrically connected with the air pump through a lead.

Furthermore, an air cavity is formed in the shell, partition plates distributed in an equidistant structure are integrally formed on the inner wall of one side of the air cavity, and the air cavity is communicated with the air pump through a pipeline.

Furthermore, the outer wall of one side of the shell, which is close to the edge, is provided with air holes distributed in a buffering structure at equal intervals, and the air holes are communicated with the air cavities.

Furthermore, install control unit, signal unit through the bolt on the inner wall of barrel one side respectively, the barrel is inside installs battery two, goes out the sound unit through the bolt respectively, and battery two pass through the wire respectively with control unit, signal unit, go out the sound unit and be electric connection.

In the technical scheme, the utility model provides a high-fidelity bluetooth noise reduction earphone, (1) through the puigging that sets up, anti-interference layer, when using this earphone, the cooperation of puigging, anti-interference layer can completely cut off the interference of outside sound and outside electromagnetic signal to the sound unit of producing sound in the casing, improve the fidelity and the noise reduction effect of earphone; (2) through the arranged air cavity, the air pump, the partition plate and the air hole, when the earphone is worn, the air pump can be started to inflate the interior of the air cavity, then the partition plate is matched to accelerate the heat dissipation of the earphone, the phenomenon that the earphone generates heat to affect the wearing comfort of the earphone is avoided, meanwhile, the air hole can enable air in the air cavity to be sprayed out, so that the air is blown to the skin at the ear, and the wearing comfort is improved; (3) through the barrel, the casing and the thread groove that set up, when this earphone of needs dismouting, the degree of difficulty of earphone dismouting can be reduced to the structure that constitutes by barrel, casing and thread groove, realizes the quick assembly disassembly to the earphone to the staff maintains the earphone.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is the utility model relates to a high-fidelity bluetooth noise reduction earphone embodiment provides a main view structure schematic diagram.

Fig. 2 is the utility model relates to a headset shell structure schematic diagram that earphone embodiment of making an uproar provided falls in high-fidelity bluetooth.

Figure 3 is the utility model relates to a barrel structure schematic diagram that earphone embodiment of making an uproar falls in high-fidelity bluetooth provides.

Figure 4 is the utility model relates to a shell material structure schematic diagram that earphone embodiment of making an uproar falls in high-fidelity bluetooth provides.

Fig. 5 is the utility model relates to a control flow chart that earphone embodiment of making an uproar falls in high-fidelity bluetooth provides.

Description of reference numerals:

1 headband, 2 earphone shell, 3 sleeve cushion, 4 cylinder, 5 shell, 6 sound outlet hole, 7 air hole, 8 air cavity, 9 clapboard, 10 setting shell, 11 air pump, 12 thread groove, 13 battery I, 14 sound outlet element, 15 battery II, 16 control unit, 17 signal unit, 18 sound insulation layer, 19 anti-interference layer, 20 plastic layer, 21 external decoration layer.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-5, the embodiment of the utility model provides a high-fidelity bluetooth noise reduction earphone, including

bandeau

1, 1 both ends homogeneous body shaping of bandeau has earphone shell 2, and threaded connection has barrel 4 on the outer wall of earphone shell 2 one side, earphone shell 2 side outer wall has cup jointed the cover pad 3 near one end department, earphone shell 2 includes casing 5, threaded groove 12 has been seted up on the outer wall of casing 5 one side, barrel 4 threaded connection is inside threaded groove 12, casing 5 includes puigging 18, be provided with anti-interference layer 19 on the outer wall of puigging 18 side, and all wrap up plastic layer 20 on anti-interference layer 19 and the outer wall of puigging 18 one side, the spraying has outer decoration layer 21 on one of them plastic layer 20 one side outer wall.

Specifically, in the embodiment, the earphone comprises a headband 1, wherein earphone shells 2 are integrally formed at two ends of the headband 1, a cylinder 4 is connected to the outer wall of one side of the earphone shell 2 through a thread, a sleeve pad 3 is sleeved on the outer wall of the side of the earphone shell 2 close to one end, the sleeve pad 3 is made of sponge and can prevent the earphone from extruding the skin, the earphone shell 2 comprises a shell 5, a thread groove 12 is formed on the outer wall of one side of the shell 5, the thread groove 12 is convenient for the cylinder 4 to be connected inside the shell 5 through a thread, the cylinder 4 is connected inside the thread groove 12 through a thread, the shell 5 comprises a sound insulation layer 18, the sound insulation layer 18 can prevent external sound from entering the shell 5 to influence the operation of a sound output unit 14 and prevent the earphone from generating noise, an anti-interference layer 19 is arranged on the outer wall of the side of the sound insulation layer 18, the anti-interference layer 19 can shield external electromagnetic signals, and plastic layers 20 are respectively wrapped on the outer walls of one sides of the anti-interference layer 19 and the sound insulation layer 18, the plastic layers 20 are made of high-strength polyethylene materials, wherein an outer decoration layer 21 is sprayed on the outer wall of one side of one plastic layer 20, and the outer decoration layer 21 can improve the aesthetic property of the shell 5.

The utility model provides a pair of earphone of making an uproar falls in high-fidelity bluetooth, when using this earphone, puigging 18, anti-interference layer 19's cooperation can completely cut off outside sound and outside electromagnetic signal to the inside interference that goes out sound unit 14 of casing 5, improves the fidelity and the noise reduction effect of earphone.

The utility model provides a further embodiment, as shown in fig. 2, set up on the inner wall of casing 5 one side and be the play sound hole 6 that the equidistance structure distributes, go out sound hole 6 and be convenient for go out the sound that sound unit 14 sent and spread to casing 5 one side, then pass to in the ear, casing 5 top outer wall one side welding has the installation shell 10.

The utility model provides a further embodiment, as shown in fig. 2, the air pump 11 that is located the inside of arrangement shell 10, battery 13 are installed respectively through the bolt to casing 5 top outer wall both sides, and the air pump 11 model is preferred, and the air of being convenient for flows into gas pocket 7 from air cavity 8 fast, then from gas pocket 7, cover pad 3 discharges to improve the radiating efficiency of earphone, avoid wearing the earphone for a long time and sweat, battery 13 provides electric power for air pump 11, and battery 13 is electric connection through wire and air pump 11.

The utility model provides a further embodiment, as shown in fig. 2, the inside air cavity 8 of having seted up of casing 5, inside air cavity 8 was convenient for the air to get into casing 5 for the inside heat dissipation of casing 5, and integrated into one piece has the baffle 9 that is equidistant structure distribution on the inner wall of air cavity 8 one side, and baffle 9 can improve 12 inner structures of thread groove and the inside thermal efficiency of gas exchange in air cavity 8, and air cavity 8 communicates each other through pipeline and air pump 11.

The utility model provides a further embodiment, as shown in fig. 2, casing 5 one side outer wall is close to the edge and sets up the gas pocket 7 that the equidistance is buffer structure and distributes, and gas pocket 7 is convenient for the inside gas outgoing of air cavity 8 to blow to ear department skin, avoid wearing the phenomenon that the earphone leads to skin to go out too much sweat for a long time and take place, and gas pocket 7 link up each other with air cavity 8.

The utility model provides a further embodiment, as shown in fig. 3, install the control unit 16 through the bolt respectively on the inner wall of barrel 4 one side, signal unit 17, control unit 16 is by the circuit board, equipment such as control chip and memory constitute, can control this earphone function, signal unit 17 is the bluetooth, can be so that equipment such as earphone and cell-phone link together, barrel 4 is inside to be installed battery two 15 through the bolt respectively, sound output unit 14, battery two 15 can provide electric power for this earphone function, sound output unit 14 is current earphone loudspeaker, be convenient for pronounce, and battery two 15 pass through the wire respectively with control unit 16, signal unit 17, sound output unit 14 is electric connection.

The working principle is as follows: when the earphone is worn, the two earphone shells 2 can be pulled, then the earphone shells 2 are buckled at the positions of ears, at the moment, the head band 1 can enable the earphone to be tightly clamped on the head, at the moment, one sides of the sleeve gasket 3 and the shell 5 are both contacted with the skin at the positions of the ears, then, when the earphone is listened, the signal unit 17 can output information transmitted by devices such as a mobile phone and the like to the sound output unit 14, then the sound output unit 14 sends out sound to be convenient for a wearer to listen to the songs, meanwhile, when the earphone is worn, the air pump 11 can be started under the control of the control unit 16 to enable external air to enter the air cavity 8, then, the heat dissipation of the earphone is accelerated by matching with the heat conduction of the partition plate 9, meanwhile, the air can be discharged into the shell 5 through the air hole 7, thereby blowing the skin at the positions of the ears to avoid the skin from sweating, then the air is discharged through the sleeve gasket 3 formed by sponge, and simultaneously when the earphone is used, the sound insulation layer 18 and the anti-interference layer 19 are matched to isolate the interference of external sound and external electromagnetic signals to the sound output unit 14 in the shell 5, so that the fidelity and the noise reduction effect of the earphone are improved.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims

1. A high-fidelity Bluetooth noise reduction earphone comprises a head band (1) and is characterized in that earphone shells (2) are integrally formed at two ends of the head band (1), a cylinder body (4) is connected with the outer wall of one side of the earphone shell (2) in a threaded manner, a sleeve pad (3) is sleeved at one end of the outer wall of the side surface of the earphone shell (2) close to the end, the earphone shell (2) comprises a shell (5), a thread groove (12) is arranged on the outer wall of one side of the shell (5), the cylinder body (4) is in threaded connection with the inside of the thread groove (12), the shell body (5) comprises a sound insulation layer (18), an anti-interference layer (19) is arranged on the outer wall of the side surface of the sound insulation layer (18), and the outer walls of one sides of the anti-interference layer (19) and the sound insulation layer (18) are wrapped with plastic layers (20), an outer decoration layer (21) is sprayed on the outer wall of one side of one plastic layer (20).

2. The high-fidelity Bluetooth noise reduction earphone according to claim 1, wherein sound outlet holes (6) which are distributed in an equidistant structure are formed in the inner wall of one side of the shell (5), and a placing shell (10) is welded on one side of the outer wall of the top of the shell (5).

3. The high-fidelity Bluetooth noise reduction earphone according to claim 2, wherein the air pump (11) and the first battery (13) inside the housing (10) are respectively installed on two sides of the outer wall of the top of the housing (5) through bolts, and the first battery (13) is electrically connected with the air pump (11) through a wire.

4. A high-fidelity bluetooth noise-reducing earphone as claimed in claim 3, wherein the inside of the casing (5) is provided with an air cavity (8), and the inner wall of one side of the air cavity (8) is integrally formed with partition boards (9) which are distributed in an equidistant structure, and the air cavity (8) is communicated with an air pump (11) through a pipeline.

5. The high-fidelity Bluetooth noise reduction earphone according to claim 4, wherein the outer wall of one side of the shell (5) near the edge is provided with air holes (7) distributed in a buffer structure at equal intervals, and the air holes (7) are communicated with the air cavity (8).

6. The high-fidelity Bluetooth noise reduction earphone according to claim 1, wherein the inner wall of one side of the cylinder (4) is respectively provided with a control unit (16) and a signal unit (17) through bolts, the inside of the cylinder (4) is respectively provided with a battery II (15) and a sound output unit (14) through bolts, and the battery II (15) is respectively and electrically connected with the control unit (16), the signal unit (17) and the sound output unit (14) through wires.