CN209089185U

CN209089185U - A kind of head-mounted noise reduction earphone with the protection sense of hearing

Info

Publication number: CN209089185U
Application number: CN201821933498.7U
Authority: CN
Inventors: 张英平
Original assignee: SHENZHEN SHIKE JINHUA ELECTRONICS CO Ltd
Current assignee: SHENZHEN SHIKE JINHUA ELECTRONICS CO Ltd
Priority date: 2018-11-22
Filing date: 2018-11-22
Publication date: 2019-07-09
Anticipated expiration: 2028-11-22

Abstract

The utility model discloses a kind of head-mounted noise reduction earphones with the protection sense of hearing, are related to technical field of electronic products.Including headset main body, the lower end of the headset main body is respectively equipped with auricular appendage casing and main ear casing from left to right.This has the head-mounted noise reduction earphone of the protection sense of hearing, ring and sound hole are adjusted by setting, realizing has the advantages that protect sense of hearing effect, the setting of sound hole is that external sound enters in the logical operatic tunes for convenience, the outlet sound mouth end of sound hole bends towards the axis direction of microphone, sound can be collected in the logical operatic tunes, sound is effectively prevented to disperse in the logical operatic tunes, the decibel of sound can also be effectively reduced, be conducive to the protection of ear, the setting for adjusting ring is in order to which adjust sound hole passes through volume, and then realize the volume for adjusting and entering in ear, have the function of protecting ear, a degree of blocking sound hole can be realized by adjusting ring simultaneously, prevent sound from entering in ear.

Description

A kind of head-mounted noise reduction earphone with the protection sense of hearing

Technical field

The utility model relates to technical field of electronic products, specially a kind of wear-type noise reduction ear with the protection sense of hearing Machine.

Background technique

Headphone, as the term suggests it is to be worn on the head, and in non-intrusive ear canal, be different from a kind of ear of built-in earplug Machine, it is to consist of two parts, signal projector and the earphone with signal reception and amplifying device, transmitter and signal source phase Even, prime or Earphone Amplifier can also be accessed before transmitter to improve sound quality and adjustment tone color, with the development of science and technology electric Sub- product is widely used, and a kind of ancillary hardware of the earphone as electronic computer is brought much to people's lives Convenience, in routine work, study, in order to not influence other people working and learning, it will usually wear earphone.

Current existing earphone can be such that entire earhole all blocks when wearing, and can't hear extraneous sound, than relatively hazardous, simultaneously Air-flow in ear canal does not obtain due circulation yet, the health of unfavorable ear canal, while in order to enable earphone reliably to clamp, raw It produces or designing unit is often clamped using the grip force bigger than actual needs, due to excessive chucking power, and cannot be effective The size of ground adjustment force, therefore when long-time uses earphone, earache and headache brain will be caused swollen because grip force is excessive, By the compressing of earphone, the pressure that brain is subject to cannot be alleviated.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of head-mounted noise reduction earphone with the protection sense of hearing, Have protection sense of hearing effect, be convenient for the advantages that adjusting, entire earhole can be made all to block when solving existing wearing, in ear canal Not the problem of air-flow does not obtain due circulation, the health of unfavorable ear canal, cannot effectively adjust chucking power.

(2) technical solution

There is protection sense of hearing effect, convenient for the purpose of adjusting for realization is above-mentioned, the utility model provides the following technical solutions: A kind of head-mounted noise reduction earphone with the protection sense of hearing, including headset main body, the lower end of the headset main body are distinguished from left to right Equipped with auricular appendage casing and main ear casing, it is pasted with the first adapter ring on the inside of the auricular appendage casing and main ear casing, described first The outside of adapter ring is connected with adjusting ring, is connected with the second adapter ring on the inside of the adjusting ring, second adapter ring it is interior Side is pasted with ear muff ring, and the outer surface of the ear muff ring is equipped with sound hole, is connected with ear muff, the pair on the inside of the ear muff ring The outside of ear casing and main ear casing is equipped with deck, and the inside of the deck is connected with adjustment sheet, and the top of the adjustment sheet is solid Surely it is connected with ear arm.

The technical program is advanced optimized, the left and right inner sidewall for adjusting ring is equipped with slide fastener, first adapter ring Outer surface is equipped with first sliding groove, and the adjusting ring is slidably connected with the first adapter ring by slide fastener and first sliding groove, and described second The outer surface of adapter ring is equipped with second sliding slot, and the adjusting ring is slidably connected with the second adapter ring by slide fastener and second sliding slot, The inside for adjusting ring is equipped with adjustment hole.

The technical program is advanced optimized, the left end of the ear muff ring is equipped with card slot, and the right end of the ear muff is equipped with buckle, The ear muff is fastened and connected with ear muff ring by card slot and buckle.

The technical program is advanced optimized, the ear muff is hollow elliptical cavity, and is greater than human body auricle, and range is 3 ㎝²-5㎝²Between, the inside of the ear muff is equipped with gas-permeable nets.

The technical program is advanced optimized, the inside of the deck is fixedly connected with spring, and the inside of the deck is equipped with Button, the adjustment sheet pass through the inside of deck, and wherein side and spring interface touch, and the other side is in contact with button.

The technical program is advanced optimized, the external back side of the auricular appendage casing is respectively equipped with volume adjustment from top to bottom The external lower end of button, outlet and indicator light, the main ear casing is equipped with cylinder record.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of head-mounted noise reduction earphone with the protection sense of hearing, has Below the utility model has the advantages that

1, the head-mounted noise reduction earphone with the protection sense of hearing adjusts ring and sound hole by setting, realizes to have and protect The advantages of protecting sense of hearing effect, the setting of sound hole are that external sound enters in the logical operatic tunes for convenience, the outlet sound mouth end of sound hole The axis direction of microphone is bent towards, sound can be collected in the logical operatic tunes, be effectively prevented sound and disperse in the logical operatic tunes, The decibel that sound can also be effectively reduced is conducive to the protection of ear, and the setting for adjusting ring is to adjust the logical of sound hole Volume is crossed, and then realizes the volume for adjusting and entering in ear, has the function of protecting ear, while adjusting ring can be real Existing a degree of blocking sound hole, prevents sound from entering in ear.

2, the head-mounted noise reduction earphone with the protection sense of hearing is realized by setting deck and adjustment sheet convenient for adjusting The advantages of, because adjustment sheet is plugged on the inside of deck, make deck and adjustment sheet by mutually squeezing using the spring being arranged in deck The mode of pressure makes it mutually be close to fix, by push button, separates deck with adjustment sheet, and pull auricular appendage casing or master Ear casing, and then be adjusted according to head diameter size or comfort level, it is convenient, fast and practical.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model rearview；

Fig. 3 is the left view of the utility model；

Fig. 4 is the exploded view of the main ear casing of the utility model.

In figure: 1, headset main body；2, auricular appendage casing；3, main ear casing；4, the first adapter ring；5, ring is adjusted；6, second turn Connect ring；7, ear muff ring；8, sound hole；9, ear muff；10, deck；11, adjustment sheet；12, ear arm；13, adjustment hole；14, gas-permeable nets； 15, spring；16, button；17, volume adjustment button；18, outlet；19, indicator light；20, cylinder record.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model discloses a kind of head-mounted noise reduction earphones with the protection sense of hearing, including earphone Main body 1, the lower end of headset main body 1 are respectively equipped with auricular appendage casing 2 and main ear casing 3, auricular appendage casing 2 and main ear casing from left to right 3 inside is pasted with the first adapter ring 4, and the outside of the first adapter ring 4, which is connected with, adjusts ring 5, and the inside for adjusting ring 5 is connected with the Two adapter rings 6, the inside of the second adapter ring 6 are pasted with ear muff ring 7, and the outer surface of ear muff ring 7 is equipped with sound hole 8, passes through setting Ring 5 and sound hole 8 are adjusted, realizing has the advantages that protect sense of hearing effect, and the setting of sound hole 8 is in order to facilitate external sound Into in the logical operatic tunes, the outlet sound mouth end of sound hole 8 bends towards the axis direction of microphone, sound can be collected in the logical operatic tunes, It effectively prevents sound to disperse in the logical operatic tunes, the decibel of sound can also be effectively reduced, be conducive to the protection of ear, adjusted The setting of section ring 5 be in order to adjust sound hole 8 by volume, and then realize the volume for adjusting and entering in ear, Have the function of protecting ear, while adjusting ring 5 to realize a degree of blocking sound hole 8, prevent sound from entering in ear, The inside of ear muff ring 7 is connected with ear muff 9, and auricular appendage casing 2 and the outside of main ear casing 3 are equipped with deck 10, the inside card of deck 10 It is connected to adjustment sheet 11, by setting deck 10 and adjustment sheet 11, the advantages of realizing convenient for adjusting, because adjustment sheet 11 is plugged on card The inside of seat 10 makes deck 10 and adjustment sheet 11 in the way of mutual extrusion, makes it by the spring 15 being arranged in deck 10 Mutually it is close to fix, by push button 16, separates deck 10 with adjustment sheet 11, and pull auricular appendage casing 2 or main ear casing 3, and then be adjusted according to head diameter size or comfort level, convenient, fast and practical, the top of adjustment sheet 11 is fixedly connected with Ear arm 12.

Specifically, the left and right inner sidewall for adjusting ring 5 is equipped with slide fastener, the outer surface of the first adapter ring 4 is equipped with first sliding groove, adjusts Section ring 5 is slidably connected with the first adapter ring 4 by slide fastener and first sliding groove, and the outer surface of the second adapter ring 6 is equipped with second sliding slot, It adjusts ring 5 to be slidably connected with the second adapter ring 6 by slide fastener and second sliding slot, the inside for adjusting ring 5 is equipped with adjustment hole 13, is convenient for The rotation for adjusting ring 5 is adjusted.

Specifically, the left end of ear muff ring 7 is equipped with card slot, the right end of ear muff 9 is equipped with buckle, and ear muff 9 and ear muff ring 7 pass through card Slot is fastened and connected with buckle, facilitate installation with connect.

Specifically, ear muff 9 is hollow elliptical cavity, and it is greater than human body auricle, and range is in 3 ㎝²-5㎝²Between, ear muff 9 Inside be equipped with gas-permeable nets 14, ear muff 9 is made by memory foam material, keeps ear muff 9 and the auricle of wearer abundant It is in sealing contact, prevent noise from entering human ear, while entirely can wrap up by human ear, ear muff 9 presses around human ear, this Even if sample wear time is too long, human ear auricle will not be pressed into pain because of ear muff 9.

Specifically, the inside of deck 10 is fixedly connected with spring 15, the inside of deck 10 is equipped with button 16, and adjustment sheet 11 is worn The inside of deck 10 is crossed, and wherein side is in contact with spring 15, the other side is in contact with button 16, by push button 16, Separate deck 10 with adjustment sheet 11, and pull auricular appendage casing 2 or main ear casing 3, so according to head diameter size or comfort level come It is adjusted.

Specifically, the external back side of auricular appendage casing 2 is respectively equipped with volume adjustment button 17, outlet 18 from top to bottom and refers to Show that lamp 19, volume adjustment button 17 are used to provide the port of power supply for adjusting volume, outlet 18, indicator light 19 is used for Charged state is prompted, the external lower end of main ear casing 3 is equipped with cylinder record 20, for receiving voice signal.

When in use, the side for making deck 10 and adjustment sheet 11 pass through mutual extrusion using the spring 15 being arranged in deck 10 Formula makes it mutually be close to fix, by push button 16, separates deck 10 with adjustment sheet 11, and pulls auricular appendage casing 2 or main Ear casing 3, and then be adjusted according to head diameter size or comfort level, the sound hole 8 of setting facilitates external sound to enter logical sound Intracavitary, the outlet sound mouth end of sound hole 8 bends towards the axis direction of microphone, sound can be collected in the logical operatic tunes, effective anti- Sound is stopped to disperse in the logical operatic tunes, the decibel of sound can also be effectively reduced, be conducive to the protection of ear, adjust ring 5 Setting be in order to adjust sound hole 8 by volume, and then realize the volume for adjusting and entering in ear, there is protection The effect of ear, while adjusting ring 5 and can realize a degree of blocking sound hole 8, prevent sound from entering in ear.

In conclusion this has the head-mounted noise reduction earphone of the protection sense of hearing, ring 5 and sound hole 8 are adjusted by setting, realized Has the advantages that protect sense of hearing effect, the setting of sound hole 8 is that external sound enters and leads in the operatic tunes for convenience, sound hole 8 Outlet sound mouth end bend towards the axis direction of microphone, sound can be collected in the logical operatic tunes, effectively prevent sound logical Dispersion, can also effectively reduce the decibel of sound in the operatic tunes, be conducive to the protection of ear, and the setting for adjusting ring 5 is to adjust Save sound hole 8 by volume, and then realize the volume for adjusting and entering in ear, have the function of protection ear, A degree of blocking sound hole 8 can be realized by adjusting ring 5 simultaneously, prevent sound from entering in ear, by setting deck 10 and be adjusted Nodal plate 11, because adjustment sheet 11 is plugged on the inside of deck 10, utilizes the bullet being arranged in deck 10 the advantages of realizing convenient for adjusting Spring 15 makes deck 10 and adjustment sheet 11 by way of mutual extrusion, makes it mutually be close to fix, by push button 16, makes card Seat 10 is separated with adjustment sheet 11, and pulls auricular appendage casing 2 or main ear casing 3, and then carry out according to head diameter size or comfort level Adjustment, it is convenient, fast and practical.

It should be noted that, in this document, such as the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of head-mounted noise reduction earphone with the protection sense of hearing, including headset main body (1), it is characterised in that: the earphone master The lower end of body (1) is respectively equipped with auricular appendage casing (2) and main ear casing (3), the auricular appendage casing (2) and main ear casing from left to right (3) it is pasted on the inside of the first adapter ring (4), the outside of first adapter ring (4), which is connected with, adjusts ring (5), the adjusting It is connected on the inside of ring (5) the second adapter ring (6), is pasted with ear muff ring (7), the ear on the inside of second adapter ring (6) The outer surface of lantern ring (7) is equipped with sound hole (8), is connected with ear muff (9) on the inside of the ear muff ring (7), the auricular appendage casing (2) Deck (10) are equipped with the outside of main ear casing (3), the inside of the deck (10) is connected with adjustment sheet (11), the adjustment sheet (11) ear arm (12) are fixedly connected at the top of.

2. a kind of head-mounted noise reduction earphone with the protection sense of hearing according to claim 1, it is characterised in that: the adjusting The left and right inner sidewall of ring (5) is equipped with slide fastener, and the outer surface of first adapter ring (4) is equipped with first sliding groove, the adjusting ring (5) It is slidably connected with the first adapter ring (4) by slide fastener and first sliding groove, it is sliding that the outer surface of second adapter ring (6) is equipped with second Slot, the adjusting ring (5) are slidably connected with the second adapter ring (6) by slide fastener and second sliding slot, the inside for adjusting ring (5) Equipped with adjustment hole (13).

3. a kind of head-mounted noise reduction earphone with the protection sense of hearing according to claim 1, it is characterised in that: the ear muff The left end of ring (7) is equipped with card slot, and the right end of the ear muff (9) is equipped with buckle, and the ear muff (9) and ear muff ring (7) pass through card slot It is fastened and connected with buckle.

4. a kind of head-mounted noise reduction earphone with the protection sense of hearing according to claim 1, it is characterised in that: the ear muff (9) it is hollow elliptical cavity, and is greater than human body auricle, and range is in 3 ㎝²-5㎝²Between, the inside of the ear muff (9) is equipped with saturating Gas net (14).

5. a kind of head-mounted noise reduction earphone with the protection sense of hearing according to claim 1, it is characterised in that: the deck (10) inside is fixedly connected with spring (15), and the inside of the deck (10) is equipped with button (16), and the adjustment sheet (11) is worn The inside of deck (10) is crossed, and wherein side is in contact with spring (15), the other side is in contact with button (16).

6. a kind of head-mounted noise reduction earphone with the protection sense of hearing according to claim 1, it is characterised in that: the auricular appendage The external back side of casing (2) is respectively equipped with volume adjustment button (17), outlet (18) and indicator light (19) from top to bottom, described The external lower end of main ear casing (3) is equipped with cylinder record (20).