CN209267758U

CN209267758U - A kind of half pleasant Headphone structure

Info

Publication number: CN209267758U
Application number: CN201822125104.1U
Authority: CN
Inventors: 柯堪贵
Original assignee: Guangzhou Yonghe Electronic Co Ltd
Current assignee: Guangzhou Yonghe Electronic Co Ltd
Priority date: 2018-12-18
Filing date: 2018-12-18
Publication date: 2019-08-16
Anticipated expiration: 2028-12-18

Abstract

The utility model provides a kind of half pleasant Headphone structure, including front cover, rear cover and horn single body, earphone ante-chamber is formed between the horn single body and front cover, earphone back cavity is formed between the horn single body and rear cover, sound outlet hole is provided on the left side or right side of front cover, the first sound regulating hole is provided on front side of the front cover, the rear cover is provided with the second sound regulating hole, first sound regulating hole and the second sound regulating hole are provided with tuning net, venthole is provided on position corresponding with the second sound regulating hole on the rear wall of the back cavity, front housing and rear shell are detachably connected using the connection type formation of mutual hook, sound regulating hole is respectively provided on front housing and rear shell to adjust sound quality simultaneously, improve the sound quality of earphone, it is that money structure is simple, conceive exquisite, the product of fine quality of acoustical sound.

Description

A kind of half pleasant Headphone structure

Technical field

The utility model relates to a kind of half pleasant Headphone structures.

Background technique

With advances in technology and it is various it is audio-visual play the universal of product, people propose the audio-visual sound quality for playing product Higher requirement, while use for a long time is also wanted to without the damage power of hearing.

Utility model content

The purpose of this utility model is to overcome the shortcomings in the prior art, provide a kind of half pleasant earphone knot Structure, front housing and rear shell are detachably connected using the connection type formation of mutual hook, while being respectively provided with sound regulating hole on front housing and rear shell Sound quality is adjusted, the sound quality of earphone is improved, is that money structure is simple, conceives exquisite, the product of fine quality of acoustical sound.

In order to achieve the above object, the utility model uses following scheme:

A kind of half pleasant Headphone structure, including front cover, rear cover and horn single body, shape between the horn single body and front cover At earphone ante-chamber, earphone back cavity is formed between the horn single body and rear cover, is provided with out sound on the left side or right side of front cover Hole, is provided with the first sound regulating hole on front side of the front cover, and the rear cover is provided with the second sound regulating hole, first sound regulating hole and Second sound regulating hole is provided with tuning net, is provided with venthole on the rear wall of the back cavity.

In one or more embodiments, be provided on second sound regulating hole flange with tuning network pressure after back cavity On wall.

In one or more embodiments, the flange is in racetrack.

In one or more embodiments, the rear shell is detachably connected together with front housing, in the interconnecting piece of the rear shell On be provided with the first horizontal hook portion, be provided on the interconnecting piece of the front housing with the first hook portion cooperation the second hook portion, it is described Second hook portion is horizontally disposed.

In one or more embodiments, after the front housing is connected with rear shell, first hook portion is slightly above the second hook portion Level height, be provided with ladder on the position of the second hook portion on the inner wall of the front housing, the ladder and the first hook portion Group is shaped to the mounting groove of horn single body.

The utility model has the advantages that the utility model provides a kind of half pleasant Headphone structure, front housing and rear shell use the connection side of mutual hook Formula formation is detachably connected, while being respectively provided with sound regulating hole on front housing and rear shell to adjust sound quality, is improved the sound quality of earphone, is money Structure is simple, conceives exquisite, the product of fine quality of acoustical sound.

Detailed description of the invention

Fig. 1 is the fractionation structural representation of the pleasant Headphone structure of the utility model embodiment half.

Fig. 2 is the schematic diagram of the section structure of the pleasant Headphone structure of the utility model embodiment half.

Fig. 3 is the part enlarged structure schematic diagram of the pleasant Headphone structure of the utility model embodiment half.

Specific embodiment

As follows in conjunction with attached drawing, application scheme is further described:

Embodiment:

Referring to attached drawing 1-3, a kind of half pleasant Headphone structure, including front cover 1, rear cover 2 and horn single body 3, the loudspeaker Earphone ante-chamber 15 is formed between monomer 3 and front cover 1, and earphone back cavity 24 is formed between the horn single body 3 and rear cover 2, front cover 1 Sound outlet hole 11 is provided on left side or right side, the front side of the front cover 1 is provided with the first sound regulating hole 12 to adjust reduction ante-chamber Pressure accumulation in 15, improves the sound quality of earphone, the rear cover 2 is provided with the second sound regulating hole 21 to reduce the pressure heap of back cavity Product, first sound regulating hole 12 and the second sound regulating hole 21 are provided with tuning net 4, are provided with out on the rear wall of the back cavity 24 Stomata 22 flows through venthole 22 to 21 row of the second sound regulating hole with the gas that the vibrating diaphragm of horn single body 3 is generated when front and back is shaken Preventing air-flow from generating echo out influences sound quality.

Further, flange 5 is provided on second sound regulating hole 21 tuning net 4 is pressed on the rear wall of back cavity 24.

Further, the flange 5 maximally utilizes the confined space to form the second sound regulating hole 21 in racetrack.

Further, the rear shell 2 is detachably connected together with front housing 1, is provided with water on the interconnecting piece of the rear shell 2 The first flat hook portion 23, is provided with the second hook portion 13 with the cooperation of the first hook portion 23 on the interconnecting piece of the front housing 1, and described second Hook portion 13 is horizontally disposed.

Further, after the front housing 1 and rear shell 2 connect, the level of 23, first hook slightly above the second hook portions 13 Highly, it is provided with ladder 14 on the position of the second hook portion 13 on the inner wall of the front housing 1, the ladder 14 and the first hook portion 23 Group be shaped to the mounting groove of horn single body 3.

It is that above-mentioned preferred embodiment should be regarded as application scheme embodiment for example, all with application scheme thunder Same, approximate or technology deduction, replacement, improvement for making based on this etc., are regarded as the protection scope of this patent.

Claims

1. a kind of half pleasant Headphone structure, which is characterized in that including front cover, rear cover and horn single body, the horn single body with Earphone ante-chamber is formed between front cover, earphone back cavity is formed between the horn single body and rear cover, on the left side or right side of front cover It is provided with sound outlet hole, is provided with the first sound regulating hole on front side of the front cover, the rear cover is provided with the second sound regulating hole, and described One sound regulating hole and the second sound regulating hole are provided with tuning net, are provided with venthole on the rear wall of the back cavity.

2. half pleasant Headphone structure according to claim 1, which is characterized in that be provided with flange on second sound regulating hole With tuning network pressure on the rear wall of back cavity.

3. half pleasant Headphone structure according to claim 2, which is characterized in that the flange is in racetrack.

4. half pleasant Headphone structure according to claim 1, which is characterized in that the rear shell and front housing are detachably connected one It rises, the first horizontal hook portion is provided on the interconnecting piece of the rear shell, is provided on the interconnecting piece of the front housing and the first hook Second hook portion of portion's cooperation, second hook portion are horizontally disposed.

5. half pleasant Headphone structure according to claim 4, which is characterized in that described after the front housing is connected with rear shell First hook portion is slightly above the level height of the second hook portion, is provided with rank on the position of the second hook portion on the inner wall of the front housing The group of ladder, the ladder and the first hook portion is shaped to the mounting groove of horn single body.