CN112243179A

CN112243179A - Prevent grease proofing headphone of sweat

Info

Publication number: CN112243179A
Application number: CN202011210240.6A
Authority: CN
Inventors: 范月华; 郑鑫; 印旭超; 郑菲; 郑树春
Original assignee: Maanshan Anhuizhi Electronic Technology Co ltd
Current assignee: Maanshan Anhuizhi Electronic Technology Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-01-19

Abstract

The invention discloses an anti-sweat and oil-proof headset which comprises a head band, wherein two ends of the head band are respectively connected with a telescopic rod, a connecting block is fixed on the telescopic rod, a first earshell is fixedly connected on the connecting block, a horn cover is arranged on the first earshell, and a waterproof and breathable film covers the surface of the horn cover; a second earmuff is fixedly connected to the connecting block at the other side of the head band; a sound production unit is installed in the first earshell, a transmission line is connected to the sound production unit in a matching manner, and a noise reduction box is installed in the first earshell; a sounding unit is installed in the second earshell, a noise reduction box is installed in the second earshell, and an earphone wire is also assembled below the second earshell; the first earflap is divided into an outer auricle and an inner auricle, the outer auricle and the inner auricle are circular, the inner diameter of the outer auricle is larger than that of the inner auricle, electromagnetic shielding layers are arranged on the inner walls of the inner auricle and the outer auricle, and a layer of silica gel pad is filled outside the electromagnetic shielding layers; the invention can effectively solve the problem of oil sweating caused by wearing earphones for a long time.

Description

Prevent grease proofing headphone of sweat

Technical Field

The invention belongs to the field of earphones, and particularly relates to an anti-sweat and oil-proof headset.

Background

With the improvement of living standard of people and the popularization of electronic products such as computer and mobile phone, the market of the headset is also rapidly expanded; the shapes of the earphones are largely classified into the following two types: so-called in-the-ear worn inside the auricle; the head-mounted type helmet includes a headband to be worn on the head, and a cushion to be brought into contact with the auricle or to cover the auricle and to be brought into contact with the head. In the headphone, the weight of the headphone itself is mainly supported by the head through a headband, and therefore, a device which is much larger than that of the inner ear type can be used for a speaker which outputs sound or a housing in which the speaker is built, and thus, the headphone having a good sound quality can be provided.

The headphone with the publication number of CN101340737B comprises a left speaker part, a right speaker part, a left suspension bracket for rotatably supporting the left speaker part within a predetermined angle range around a shaft, a right suspension bracket for rotatably supporting the right speaker part within a predetermined angle range around a shaft, and a headband part for connecting the left suspension bracket and the right suspension bracket, wherein the headphone is generally heavier than an in-ear headphone, and the speaker part is made of a material which is as sealed and as thick as possible for seeking a better sound effect.

Disclosure of Invention

The invention aims to provide a pair of anti-sweat and oil-proof head earphones.

The purpose of the invention can be realized by the following technical scheme: the anti-sweat and oil-proof headset comprises a head band, wherein two ends of the head band are respectively connected with a telescopic rod, a connecting block is fixed on each telescopic rod, a first ear shell is fixedly connected onto each connecting block, a micro exhaust fan is installed in each first ear shell, a horn cover is installed on each first ear shell, and a waterproof and breathable film covers the surface of each horn cover; a second ear shell is fixedly connected to the connecting block at the other side of the head band, and a micro exhaust fan is installed in the second ear shell;

install ventilative cotton cover on the first earlap, waterproof ventilated membrane and loudspeaker cover are located between first earlap and the ventilative cotton cover, and second earlap and first earlap symmetry are installed in the opposite side.

Furthermore, three T-shaped holes and circular holes are formed in the surface of the horn cover, and the T-shaped holes and the circular holes are uniformly arranged on the surface of the horn cover.

Furthermore, waterproof ventilated membrane has good waterproof gas permeability, and waterproof ventilated membrane size shape is unanimous with the horn cover, and waterproof ventilated membrane covers T type hole and the circular port that the horn cover surface was seted up completely.

Further, be provided with the microphone on the first concha, first concha divide into outer auricle and interior auricle two parts, and outer auricle is circular with interior auricle, and outer auricle internal diameter is greater than interior auricle, and the electromagnetic shielding layer is installed to interior auricle and outer auricle inner wall, and the outside packing of electromagnetic shielding layer has one deck silica gel pad.

Furthermore, the telescopic rod comprises a telescopic base body, a sliding rod is arranged on the telescopic base body, connecting columns are symmetrically arranged on two sides of one end of the sliding rod, the sliding rod is fixedly connected with a linkage rod in the head band through the connecting columns, and a positioning block is arranged in the head band.

Furthermore, the linkage rod is a mechanical structure which can connect two ends of the telescopic rods together and realize the inward or outward sliding of the two ends of the telescopic rods simultaneously.

Furthermore, six air holes are formed in the side surface of the inner auricle and are uniformly arranged on the side surface of the inner auricle.

Furthermore, the lower end of the connecting block is connected with a movable tripod which penetrates through two positioning holes on the outer side of the inner auricle to form a rotating shaft structure.

Furthermore, a sound production unit is installed in the first earshell, a transmission line is connected to the sound production unit in a matching manner, a noise reduction box is also installed in the first earshell, and the noise reduction box is matched with the sound production unit for use; install the sound production unit in the second earlap, still install in the second earlap and fall the box of making an uproar, second earlap below still is equipped with the earphone cord, be provided with volume adjusting device on the earphone cord.

An anti-perspirant and oil resistant headset, the method of use comprising the steps of:

firstly, connecting an earphone wire with an earphone port of the electronic equipment, connecting the earphone with a terminal through the earphone wire, then working, after the earphone is assembled, pulling a telescopic rod on a head band, adjusting the earphone to a proper size, and arranging movable triangular supports on the first earshell and the second earshell for adjusting the angles of the earshells and improving the comfort of a wearer;

secondly, adjusting a volume adjusting device on the earphone wire to adjust the earphone volume to a proper size in the using process of the earphone;

and thirdly, a miniature exhaust fan is installed at the upper end of the inner auricle, when the earphone is used, the miniature exhaust fan works to discharge the air in the first earmuff and the second earmuff, meanwhile, a low-pressure space is formed in the first earmuff and the second earmuff, the external fresh air passes through the breathable cotton sleeve and the waterproof breathable film and then enters the first earmuff and the second earmuff to form an internal circulating air flow, so that the air inside the earphone circulates, and the effect of preventing the ears from sweating and producing oil is achieved.

The invention has the beneficial effects that:

1. the invention relates to a sweat and oil resistant head-wearing earphone which is easy to sweat and produce oil for a long time, and the main reason is that the existing earphone is worn, the air in the earphone does not flow, and the hot and stuffy sweating is caused.

2. The box of making an uproar falls after earlap internally mounted, can effectively reduce the influence that external environment noise caused earphone tone quality, has the electromagnetic shield layer at earlap internally mounted simultaneously, reduces external magnetic field to the influence of sound producing unit, and the production of less noise promotes the hearing effect of sound quality.

3. At the inside silica gel bed course that has filled of conch, played the effect of certainly preventing falling, the earphone falls behind, thereby silica gel bed course can play certain cushioning effect and protect inside fragile components and parts not to be damaged.

4. T type hole and circular port have been seted up on the bell jar surface, and T type hole and circular port can increase the bell jar sound output effect, promote the air damping of inside sound producing unit at the emergence in-process to make earphone tone quality more, the bass is more muddy.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a view of the internal structure of the first earshell of the present invention;

FIG. 3 is a view showing the structure of the horn cover according to the present invention;

FIG. 4 is a schematic view of the telescopic rod of the present invention;

FIG. 5 is a schematic view of a connecting block according to the present invention;

fig. 6 is a schematic diagram of internal components of the present invention.

In the figure: 1. a headband; 101. positioning blocks; 102. a linkage rod; 2. a telescopic rod; 201. a telescoping base; 202. a slide bar; 203. connecting columns; 3. connecting blocks; 31. a movable tripod; 32. positioning holes; 4. a first earshell; 41. an inner auricle; 42. an outer auricle; 43. a silica gel pad; 44. an electromagnetic shielding layer; 45. air holes are formed; 5. a second earshell; 6. a waterproof breathable film; 7. a microphone; 8. a breathable cotton sleeve; 9. a horn cover; 91. a T-shaped hole; 92. a circular hole; 10. an earphone line; 11. a sound emitting unit; 12. a transmission line; 13. a noise reduction box; 14. a miniature exhaust fan.

Detailed Description

As shown in fig. 1-6, the sweat and oil resistant headset comprises a head band 1, wherein two ends of the head band 1 are respectively connected with a telescopic rod 2, a connecting block 3 is fixed on the telescopic rod 2, a first ear shell 4 is fixedly connected on the connecting block 3, and a micro exhaust fan 14 is installed in the first ear shell 4; the first earlap 4 is provided with the horn cover 9, the surface of the horn cover 9 is provided with three T-shaped holes 91 and circular holes 92, the T-shaped holes 91 are distributed on the surface of the horn cover 9 at equal intervals, so that a better sound effect is obtained, the circular holes 92 greatly improve the sound output efficiency, and simultaneously increase the sound damping of the vibrating diaphragm in the earphone, so that the sound is thicker and more pleasant; the surface of the horn cover 9 is covered with a waterproof ventilated membrane 6; the waterproof breathable film 6 has good waterproof and breathable properties, the size and the shape of the waterproof breathable film 6 are consistent with those of the horn cover 9, the waterproof breathable film 6 completely covers a T-shaped hole 91 and a circular hole 92 formed in the surface of the horn cover 9, and the breathable cotton cover 8 can have good breathable properties, so that the aim of preventing oil sweating around the auricle is fulfilled, and in addition, the waterproof and breathable film 6 has the function of protecting components inside the auricle when water enters the auricle of the earphone; a second earmuff 5 is fixedly connected to the connecting block 3 at the other side of the headband 1, and a micro exhaust fan 14 is installed in the second earmuff 5;

install ventilative cotton cover 8 on the first earlap 4, waterproof ventilated membrane 6 and loudspeaker cover 9 are located between first earlap 4 and ventilative cotton cover 8, and second earlap 5 is installed in the opposite side with first earlap 4 symmetry.

The microphone 7 is arranged on the first earmuff 4, the first earmuff 4 is divided into an outer auricle 42 and an inner auricle 41, the outer auricle 42 and the inner auricle 41 are circular, the inner diameter of the outer auricle 42 is larger than that of the inner auricle 41, electromagnetic shielding layers 44 are arranged on the inner walls of the inner auricle 41 and the outer auricle 42, and the electromagnetic shielding layers 44 can effectively block electromagnetic interference of the outside to the inside of the earphone, so that noise is avoided, and the sound effect of the earphone is improved; the silica gel pad 43 is filled outside the electromagnetic shielding layer 44, the silica gel pad 43 has a good shock absorption effect, damage to the electromagnetic shielding layer 44 can be protected, and the silica gel pad 43 can play a role in buffering and protecting internal components of the earphone when the earphone receives external stress or vibration; a sound production unit 11 is further mounted in the first earshell 4, a transmission line 12 is connected to the sound production unit 11 in a matching manner, a noise reduction box 13 is further mounted in the first earshell 4, and the noise reduction box 13 is matched with the sound production unit 11 for use; a sounding unit 11 is installed in the second earshell 5, a noise reduction box 13 is also installed in the second earshell 5, an earphone wire 10 is also assembled below the second earshell 5, and a volume adjusting device is arranged on the earphone wire 10; the noise reduction box 13 is arranged in the earmuff, and noise of external interference is eliminated and offset through reverse sound waves, so that the influence of the external environment on the sound quality of the earphone is reduced.

The telescopic rod 2 comprises a telescopic base body 201, a sliding rod 202 is arranged on the telescopic base body 201, connecting columns 203 are symmetrically arranged on two sides of one end of the sliding rod 202, the sliding rod 202 is fixedly connected with a linkage rod 102 in the headband 1 through the connecting columns 203, the linkage rod 102 is a mechanical structure which can connect the telescopic rods 2 at two ends together and realize the simultaneous inward or outward sliding of the telescopic rods 2 at two ends, a positioning block 101 is further arranged in the headband 1, when the telescopic base body 201 is pulled, the linkage rod 102 is driven through the sliding rod 202, the linkage rod 102 can simultaneously push the sliding rod 202 at the other end outwards, so that the simultaneous telescopic linkage effect is achieved, the positioning block 101 arranged in the headband 1 is used for limiting the telescopic distance and preventing the earphone from being damaged due to overlarge pulling length, therefore, the positioning blocks 101 are respectively arranged at two ends of the headband 1, the telescopic amplitude of the telescopic rod 2 is limited within a safe range, so that the earphone is prevented from being damaged due to improper manual operation; six bleeder vents 45 have been seted up to interior auricle 41 side, auricle 41 side align to grid including bleeder vent 45, utilize the bleeder vent 45 in the auricle 41 outside, make the space of intercommunication of earphone and outside formation, let the inside air of earphone obtain the circulation, thereby make the earphone have ventilative effect, avoid the earphone to produce oil and sweat, on the other hand, auricle 41 outside align to grid including bleeder vent 45, can more effectual release earphone internal pressure, thereby can let inside sound generating unit 11's vibration more freely, bring better tone quality and heavier bass effect.

Be connected with movable tripod 31 at the connecting block 3 lower extreme of earphone, movable tripod 31 passes two locating holes 32 on the auricle 41 outside in, constitutes a pivot structure, under the effect of pivot structure, can let the concha part of both sides carry out the adjustment of angle, and when the user wore the earphone, the earphone can be under the effect simultaneously of bandeau 1 and the concha of automatically regulated angle for the earphone can be more comfortable.

The working principle of the sweat and oil resistant headset is as follows: in the process of wearing the earphone, the micro exhaust fans 14 in the first earmuff 4 and the second earmuff 5 work to exhaust air in the first earmuff 4 and the second earmuff 5, so that a low-pressure space is formed in the first earmuff 4 and the second earmuff 5, a pressure difference is formed between the inner space and the outer space of the first earmuff 4 and the second earmuff 5, and external fresh air enters the earmuff through the breathable cotton cover 8 and the waterproof breathable film 6, so that a circulating air flow is formed; a user can adjust the headset through adjusting the telescopic rod 2 on the head band 1 to adapt to heads of different users, a positioning block 101 is arranged in the head band 1, and the positioning block 101 is matched with the telescopic rod 2 for use, so that damage to the headset due to overlarge pulling amplitude is avoided; the first earmuff 4 and the second earmuff 5 on the earphone are both provided with movable tripods 31, and the movable tripods 31 can enable users to adapt to different users in the wearing process, so that the angle can be automatically adjusted, and the wearing is more comfortable; first conch 4 and 5 internally mounted of second conch have the box 13 of making an uproar, and in the use, in external noise passes through bleeder vent 45 and gets into interior auricle 41, the noise of making an uproar box 13 including to auricle 41 to external entering is eliminated to reach good noise reduction, furtherly, first conch 4 still is provided with electromagnetic shield layer 44 with 5 inner walls of second conch, and electromagnetic shield layer 44 can eliminate external magnetic field to internal sound unit 11's interference, promotes tone quality, electromagnetic shield layer 44 still is provided with silica gel pad 43 outward, and silica gel pad 43 can play certain guard action to internal sound unit 11.

The invention, in particular use: connecting an earphone wire 10 with an earphone port of the electronic equipment, connecting the earphone with a terminal through the earphone wire 10, then working, and after the earphone is assembled, pulling a telescopic rod 2 on the head band 1 so as to adjust the earphone to a proper size; further, miniature exhaust fan 14 is installed to interior auricle 41 upper end, when the earphone uses, miniature exhaust fan 14 works, discharge first concha 4 and the inside air of second concha 5 through miniature exhaust fan 14, behind the inside air discharge of first concha 4 and second concha 5, the inside low pressure space that forms of auricle 42, the interior exterior space forms certain atmospheric pressure difference, outside fresh air passes through ventilative cotton cover 8 and waterproof ventilated membrane 6, re-enter first concha 4 and second concha 5 insidely, form an inside circulating air current, thereby make the inside circulation of air of earphone, play and prevent that the ear from perspiring the effect of oil.

The foregoing is illustrative and explanatory of the structure of the invention, and various modifications, additions or substitutions in a similar manner to the specific embodiments described may be made by those skilled in the art without departing from the structure or scope of the invention as defined in the claims. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood according to specific circumstances, and in the present invention, unless otherwise specifically stated or defined, a first feature "on" or "under" a second feature may be directly contacting the first and second features, or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Claims

1. The anti-sweat and oil-proof headset comprises a head band (1) and is characterized in that two ends of the head band (1) are respectively connected with a telescopic rod (2), a connecting block (3) is fixed on the telescopic rod (2), a first earshell (4) is fixedly connected on the connecting block (3), a horn cover (9) is installed on the first earshell (4), and a waterproof and breathable film (6) covers the surface of the horn cover (9); a second earmuff (5) is fixedly connected to the connecting block (3) at the other side of the headband (1);

install ventilative cotton cover (8) on first earlap (4), waterproof ventilated membrane (6) and loudspeaker cover (9) are located between first earlap (4) and ventilative cotton cover (8), and second earlap (5) are installed in the opposite side with first earlap (4) symmetry, all install miniature exhaust fan (14) in first earlap (4) and second earlap (5).

2. The headphone as claimed in claim 1, wherein the surface of the speaker cover (9) is provided with three T-shaped holes (91) and circular holes (92), and the T-shaped holes (91) and the circular holes (92) are uniformly distributed.

3. The headphone as claimed in claim 1, wherein the waterproof and air-permeable membrane (6) has a size and shape corresponding to the speaker cover (9), and the waterproof and air-permeable membrane (6) completely covers the T-shaped hole (91) and the circular hole (92) formed on the surface of the speaker cover (9).

4. The anti-sweat and oil-proof headset according to claim 1, wherein the first earmuff (4) is provided with a microphone (7), the first earmuff (4) comprises an outer auricle (42) and an inner auricle (41), the outer auricle (42) and the inner auricle (41) are circular, the inner diameter of the outer auricle (42) is larger than that of the inner auricle (41), the inner walls of the inner auricle (41) and the outer auricle (42) are provided with electromagnetic shielding layers (44), and the outer sides of the electromagnetic shielding layers (44) are filled with a silicone pad (43).

5. The anti-sweat and oil-proof headset according to claim 1, wherein the telescopic rod (2) comprises a telescopic base body (201) and a sliding rod (202), the sliding rod (202) is arranged on the telescopic base body (201), connecting columns (203) are symmetrically arranged on two sides of one end of the sliding rod (202), the sliding rod (202) is fixedly connected with a linkage rod (102) in the headband (1) through the connecting columns (203), and a positioning block (101) is arranged in the headband (1).

6. The anti-perspirant and oil-proof headset according to claim 5, wherein the linkage rod (102) is a mechanical structure which can connect the two end telescopic rods (2) together and realize the inward or outward sliding of the two end telescopic rods (2) at the same time.

7. The anti-sweat and oil-proof headset as claimed in claim 4, wherein the inner auricle (41) has a plurality of air holes (45) formed on the side surface thereof, and the air holes (45) are uniformly arranged on the side surface of the inner auricle (41).

8. The headphone for preventing sweat and oil according to claim 1, wherein the lower end of the connecting block (3) is connected with a movable tripod (31), and the movable tripod (31) passes through two positioning holes (32) on the outer side of the inner auricle (41) to form a rotating shaft structure.

9. The anti-sweat and oil-proof headset according to claim 1, wherein the first earmuff (4) is internally provided with a sound generating unit (11), the sound generating unit (11) is connected with a transmission line (12) in a matching way, the first earmuff (4) is also internally provided with a noise reducing box (13), and the noise reducing box (13) is matched with the sound generating unit (11) for use; install sound production unit (11) in second earlap (5), still install in second earlap (5) and fall box of making an uproar (13), second earlap (5) below is connected with earphone cord (10), be provided with the volume adjusting device on earphone cord (10).

10. A method of using a sweat and oil resistant headset, comprising the steps of:

firstly, connecting an earphone wire (10) with an earphone port of the electronic equipment, connecting the earphone with a terminal through the earphone wire (10) for working, and then pulling a telescopic rod (2) on the head band (1) after the earphone is assembled, so as to adjust the earphone to a proper size;

secondly, in the using process of the earphone, the volume adjusting device on the earphone wire (10) is adjusted to adjust the volume of the earphone to a proper size, the first earshell (4) and the second earshell (5) are both provided with a movable tripod (31), and the movable tripod (31) can automatically adjust the wearing angle of the first earshell (4) and the second earshell (5);

the third step, miniature exhaust fan (14) are installed to interior auricle (41) upper end, when the earphone used, miniature exhaust fan (14) worked, discharge first concha (4) and the inside air of second concha (5), first concha (4) and the inside low pressure space that forms of second concha (5) simultaneously, outside fresh air passes through ventilative cotton-padded covering (8) and waterproof ventilated membrane (6), reentrant first concha (4) and second concha (5) inside, form an inside circulating air current, thereby make the inside circulation of air of earphone, play the effect that prevents the ear sweat and produce oil.