CN211880593U

CN211880593U - Novel noise-reducing and sound-insulating headset

Info

Publication number: CN211880593U
Application number: CN202020747945.0U
Authority: CN
Inventors: 付锦涛; 李媛
Original assignee: Fu Jintao
Current assignee: Fu Jintao
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-11-06
Anticipated expiration: 2030-05-08

Abstract

The utility model relates to a novel head-wearing noise-reducing and sound-insulating earphone, which comprises an earphone mechanism and an ear arm mechanism, wherein the earphone mechanism comprises an earphone body and two earphone sleeves, each earphone body is sleeved and fixed with one earphone sleeve, the ear arm mechanism comprises an ear arm main body and an ear arm sleeve, the ear arm sleeve is fixed on the ear arm main body, the two earphone bodies are respectively fixedly connected on the two ends of the ear arm main body, the novel head-wearing noise-reducing and sound-insulating earphone is provided with a multiple noise-reducing and sound-insulating structure, thereby it is effectual to fall to make an uproar to wear lightly when the user wears for a long time and the gas permeability is high, and the comfort is strong, the utility model discloses a novel use is adjusted to the user head of different length sizes to the noise insulation earphone of making an uproar falls to wear to the application scope is wide and make user's comfort level high, thereby the practicality is strong.

Description

Novel noise-reducing and sound-insulating headset

Technical Field

The utility model relates to an earphone field, in particular to noise reduction and sound insulation earphone is worn to the head.

Background

The noise reduction and sound insulation earphones at the present stage have two types, which are respectively: the active noise reduction sound insulation earphone and the passive noise reduction sound insulation earphone, the active noise reduction function is that the reverse sound wave equal to the external noise frequency is generated through a noise reduction circuit system to offset the noise, thereby realizing the noise reduction sound insulation effect, the passive noise reduction earphone mainly adopts a thick earmuff shell to surround ears to form a closed space, or adopts sound insulation materials such as silica gel earplugs to block the external noise, the noise reduction sound insulation effect of the existing passive noise reduction earphone is not good, and the wearing after being worn for a long time is easy to cause the discomfort such as heaviness, air impermeability, earhole pain and the like, the head of a user aiming at different lengths and sizes can not be adjusted to use, thereby the comfort is low, therefore, how to make the noise reduction sound insulation effect of the passive noise reduction earphone good and the comfort high, which is the problem to be.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve prior art's problem, provide a novel noise reduction and sound insulation earphone of making an uproar falls with good and the high novel head-mounted of comfort of making an uproar.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a novel head-wearing noise-reducing and sound-insulating earphone comprises an earphone mechanism and an ear arm mechanism, wherein the earphone mechanism comprises two earphone bodies and earphone sleeves, each earphone body is fixedly sleeved with one earphone sleeve, the ear arm mechanism comprises an ear arm main body and an ear arm sleeve, the ear arm sleeve is fixedly sleeved on the ear arm main body, the two earphone bodies are respectively and fixedly connected with two ends of the ear arm main body, an earphone shell is fixedly sleeved on the earphone body, an earphone body inner cavity is arranged in the earphone body, an earphone loudspeaker is fixedly connected on the earphone body inner cavity, an electrifying circuit is connected between the earphone body and the earphone loudspeaker and arranged in the earphone body inner cavity, a ring-shaped earphone shell ring groove is arranged on the outer wall of the earphone shell, a connecting piece is fixedly connected on the earphone shell, an adjusting shell is fixedly connected on the connecting piece, and an adjusting shell inner cavity is arranged in the adjusting shell, fixedly connected with spring on adjusting the shell inner chamber is equipped with two adjusting shell screw holes and symmetric distribution on adjusting the shell, adjusts the downthehole fixedly connected with bolt spare of shell screw, and fixed volume adjusting button, switch and the power plug hole of being equipped with on one of them earphone shell is connected with the circular telegram circuit and the circular telegram circuit setting is at this internal intracavity of earphone body between earphone body and volume adjusting button, switch, power plug hole.

The earphone sleeve is provided with an earphone rubber sleeve, a rubber sleeve groove is formed in the earphone rubber sleeve in a sunken mode, a penetrating opening is formed in the middle of the rubber sleeve groove, five layers of compressed air plastic films are fixedly connected in the rubber sleeve groove and are circular, the earphone loudspeaker is clamped and fixed on the penetrating opening in the middle of the rubber sleeve, and the earphone rubber sleeve is clamped and fixed in an earphone shell ring groove.

The compressed air plastic film is fixedly connected with a soundproof cotton layer surface.

Fixedly connected with ventilative weaving aspect on the soundproof cotton aspect, ventilative weaving layer face has elasticity.

The earflap main part is equipped with middle earflap, is equipped with middle earflap inner chamber in the middle earflap, is equipped with two middle earflap openings and symmetric distribution on the middle earflap, and the fixed ventilative net that is equipped with on the middle earflap opening, side earflap of fixedly connected with respectively on the both ends of middle earflap, is equipped with a plurality of side earflap screw holes on the side earflap, and the side earflap is inserted and is established in the regulation shell inner chamber and the bolt spare is worn to establish and fix in side earflap screw hole.

The middle ear arm and the breathable net are elastic.

The ear arm sleeve is provided with an ear arm sleeve main body, a plurality of ventilation openings are formed in the ear arm sleeve main body, a layer of sponge liner is fixedly connected to the ear arm sleeve main body, the ear arm sleeve main body is sleeved and fixed on the middle ear arm, and the ear arm sleeve main body has elasticity.

The utility model has the advantages that:

the utility model discloses the collocation setting of earphone mechanism and ear arm mechanism for this kind of novel wear-type noise reduction sound insulation earphone is equipped with the multiple noise reduction sound insulation structure that falls, thereby it is effectual to fall the noise insulation, and wear lightly when the user wears for a long time and the gas permeability is high, thereby the comfort is strong, and the collocation setting of earphone mechanism and ear arm mechanism, make this kind of novel wear-type noise reduction sound insulation earphone can adjust the use to the user head of not equidimension, thereby make user's comfort level high, thereby the practicality is strong.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a cross-sectional view of the earphone mechanism of the present invention.

Fig. 3 is a side view of the earphone mechanism of the present invention.

Fig. 4 is a cross-sectional view of the ear arm mechanism of the present invention.

Fig. 5 is a plan view of the ear arm body of the present invention.

In FIGS. 1 to 5: 1. an earphone mechanism; 1-1, an earphone body; 1-2, earphone sleeves; 111. an earphone shell; 112. an inner cavity of the earphone body; 113. an earphone speaker; 114. an earphone shell ring groove; 115. a connecting member; 116. an adjustment housing; 117. adjusting the inner cavity of the shell; 118. a spring; 119. adjusting shell threaded holes; 1110. a bolt member; 1111. a volume adjusting button; 1112. a power switch; 1113. a power plug hole; 121. an earphone rubber sleeve; 122. a rubber sleeve groove; 123. the middle of the rubber sleeve is perforated; 124. a compressed air plastic film; 125. a soundproof cotton layer; 126. a breathable woven layer; 2. an ear arm mechanism; 2-1, an ear arm body; 2-2, ear-arm sleeves; 211. a middle ear arm; 212. the middle ear-arm cavity; 213. a middle ear arm opening; 214. a breathable net; 215. a lateral ear arm; 216. side lug arm threaded holes; 221. an earmuff body; 222. a ventilation opening; 223. a sponge pad.

Detailed Description

The novel head-wearing noise-reducing and sound-insulating earphone comprises an earphone mechanism 1 and an ear arm mechanism 2, wherein the earphone mechanism 1 comprises earphone bodies 1-1 and earphone sleeves 1-2, the number of the earphone bodies 1-1 is two, each earphone body 1-1 is sleeved with and fixed with one earphone sleeve 1-2, the ear arm mechanism 2 comprises an ear arm main body 2-1 and an ear arm sleeve 2-2, the ear arm sleeves 2-2 are sleeved and fixed on the ear arm main body 2-1, the two earphone bodies 1-1 are respectively and fixedly connected to two ends of the ear arm main body 2-1, earphone shells 111 are sleeved and fixed on the earphone bodies 1-1, earphone body inner cavities 112 are formed in the earphone bodies 1-1, earphone loudspeakers 113 are fixedly connected to the earphone body inner cavities 112, and an electric line is connected between the earphone bodies 1-1 and the earphone loudspeakers 113 and arranged in the earphone body inner cavities 112, a ring of annular earphone shell ring groove 114 is formed in the outer wall of the earphone shell 111, a connecting piece 115 is fixedly connected to the earphone shell 111, a regulating shell 116 is fixedly connected to the connecting piece 115, a regulating shell inner cavity 117 is formed in the regulating shell 116, a spring 118 is fixedly connected to the regulating shell inner cavity 117, two regulating shell threaded holes 119 are formed in the regulating shell 116 and are symmetrically distributed, a bolt piece 1110 is fixedly connected to the regulating shell threaded holes 119, a volume regulating button 1111 is fixedly arranged on one earphone shell 111, a power switch 1112 and a power plug hole 1113 are fixedly arranged on the earphone body 1-1 and the volume regulating button 1111, the power switch 1112, a power line is connected between the power plug holes 1113, and the power line is arranged in the earphone body inner cavity 112.

The earphone sleeve 1-2 is provided with an earphone rubber sleeve 121, a rubber sleeve groove 122 is concavely arranged on the earphone rubber sleeve 121, a rubber sleeve middle through hole 123 is arranged on the rubber sleeve groove 122, five layers of compressed air plastic films 124 are fixedly connected in the rubber sleeve groove 122, the compressed air plastic films 124 are in a ring shape, an earphone loudspeaker 113 is clamped and fixed on the rubber sleeve middle through hole 123, and the earphone rubber sleeve 121 is clamped and fixed in an earphone shell ring groove 114.

The compressed air plastic film 124 is fixedly connected with a soundproof cotton layer 125.

The soundproof cotton layer 125 is fixedly connected with a breathable woven layer 126, and the breathable woven layer 126 has elasticity.

The ear arm main part 2-1 is equipped with middle ear arm 211, be equipped with middle ear arm inner chamber 212 in the middle ear arm 211, be equipped with two middle ear arm openings 213 and symmetric distribution on the middle ear arm 211, the fixed ventilative net 214 that is equipped with on the middle ear arm opening 213, respectively fixedly connected with a side ear arm 215 on the both ends of middle ear arm 211, be equipped with a plurality of side ear arm screw holes 216 on the side ear arm 215, the side ear arm 215 is inserted and is established in adjusting shell inner chamber 117 and bolt spare 1110 is worn to establish and fix in side ear arm screw hole 216.

Both the middle ear arms 211 and the ventilation mesh 214 are elastic.

The ear-arm sleeve 2-2 is provided with an ear-arm sleeve main body 221, the ear-arm sleeve main body 221 is provided with a plurality of ventilation openings 222, a layer of sponge pad 223 is fixedly connected to the ear-arm sleeve main body 221, the ear-arm sleeve main body 221 is sleeved and fixed on the middle ear arm 211, and the ear-arm sleeve main body 221 has elasticity.

When the novel noise-reducing and sound-insulating headset is used, the headset shell 111 and the headset rubber sleeve 121 are matched and sleeved and fixed outside the headset main body 1-1 to achieve noise-reducing and sound-insulating effects, the matching arrangement of the five layers of compressed air plastic films 124 and the soundproof cotton layer 125 also achieves noise-reducing and sound-insulating effects, the breathable woven layer 126 achieves breathability and elasticity to achieve a breathable effect when being attached to ears and improve the comfort level of the ears, compared with the traditional mode that the external noise is blocked by adopting soundproof materials such as silica gel earplugs and the like, the novel noise-reducing and sound-insulating headset is lighter in weight, better in noise-reducing and sound-insulating effects and higher in ear comfort level, the middle ear arm inner cavity 212, the middle ear arm opening 213 and the breathable net 214 of the ear arm sleeve main body 221 are matched with the breathable opening 222 and the sponge pad 223, so that the head is high in breathability and the head comfort level, and the earmuff 2-2 plays the effect of abrasionproof decreases, and the collocation setting of side earmuff 215 and regulation shell 116 for this kind of novel wear-type noise reduction sound insulation earphone can adjust the use to the user head of different length size, then can make user's comfort level high when application scope is wide, thereby the practicality is strong.

To sum up, the utility model discloses following beneficial effect has: the utility model discloses the collocation setting of earphone mechanism 1 and ear arm mechanism 2 for this kind of novel wear-type noise reduction sound insulation earphone is equipped with the multiple noise reduction sound insulation structure that falls, thereby it is effectual to fall the noise insulation, and wear lightly when the user wears for a long time and the gas permeability is high, thereby the comfort is strong, and earphone mechanism 1 and ear arm mechanism 2's collocation setting, make this kind of novel wear-type noise reduction sound insulation earphone adjust the use to the user head of different length size, thereby make user's comfort level high, thereby the practicality is strong.

Claims

1. The utility model provides a novel noise reduction and sound insulation headset which characterized in that: the earphone comprises an earphone mechanism and an ear arm mechanism, wherein the earphone mechanism comprises two earphone bodies and earphone sleeves, each earphone body is fixedly sleeved with one earphone sleeve, each ear arm mechanism comprises an ear arm main body and an ear arm sleeve, the ear arm sleeves are fixedly sleeved on the ear arm main bodies, the two earphone bodies are respectively and fixedly connected to two ends of the ear arm main bodies, earphone shells are fixedly sleeved on the earphone bodies, earphone body inner cavities are arranged in the earphone bodies, earphone loudspeakers are fixedly connected to the earphone body inner cavities, an electrifying circuit is connected between each earphone body and each earphone loudspeaker and is arranged in each earphone body inner cavity, a ring-shaped earphone shell ring groove is arranged on the outer wall of each earphone shell, a connecting piece is fixedly connected to each earphone shell, an adjusting shell inner cavity is arranged in each adjusting shell, and a spring is fixedly connected to each adjusting shell inner cavity, be equipped with two regulation shell screw holes and symmetric distribution on adjusting the shell, adjust the downthehole fixedly connected with bolt spare of shell screw, fixedly on one of them earphone shell be equipped with volume knob, switch and power plug hole, be connected with the circular telegram circuit and the circular telegram circuit setting is at this internal intracavity of earphone between earphone body and volume knob, switch, power plug hole.

2. A novel noise-reducing and sound-insulating headphone as claimed in claim 1, wherein: the earphone sleeve is provided with an earphone rubber sleeve, a rubber sleeve groove is formed in the earphone rubber sleeve in a sunken mode, a penetrating opening is formed in the middle of the rubber sleeve groove, five layers of compressed air plastic films are fixedly connected in the rubber sleeve groove and are circular, the earphone loudspeaker is clamped and fixed on the penetrating opening in the middle of the rubber sleeve, and the earphone rubber sleeve is clamped and fixed in an earphone shell ring groove.

3. A novel noise-reducing and sound-insulating headphone as claimed in claim 2, wherein: the compressed air plastic film is fixedly connected with a soundproof cotton layer surface.

4. A novel noise reducing and sound insulating headphone as claimed in claim 3, wherein: fixedly connected with ventilative weaving aspect on the soundproof cotton aspect, ventilative weaving layer face has elasticity.

5. A novel noise-reducing and sound-insulating headphone as claimed in claim 2, wherein: the earflap main part is equipped with middle earflap, is equipped with middle earflap inner chamber in the middle earflap, is equipped with two middle earflap openings and symmetric distribution on the middle earflap, and the fixed ventilative net that is equipped with on the middle earflap opening, side earflap of fixedly connected with respectively on the both ends of middle earflap, is equipped with a plurality of side earflap screw holes on the side earflap, and the side earflap is inserted and is established in the regulation shell inner chamber and the bolt spare is worn to establish and fix in side earflap screw hole.

6. A novel noise-reducing and sound-insulating headset as claimed in claim 5, wherein: the middle ear arm and the breathable net are elastic.

7. A novel noise-reducing and sound-insulating headset as claimed in claim 5, wherein: the ear arm sleeve is provided with an ear arm sleeve main body, a plurality of ventilation openings are formed in the ear arm sleeve main body, a layer of sponge liner is fixedly connected to the ear arm sleeve main body, the ear arm sleeve main body is sleeved and fixed on the middle ear arm, and the ear arm sleeve main body has elasticity.