CN212723556U

CN212723556U - Glasses leg with sound cavity structure and glasses with glasses leg

Info

Publication number: CN212723556U
Application number: CN202021706816.3U
Authority: CN
Inventors: 池小蛟
Original assignee: Shenzhen Hopai Optical Acoustics Co ltd
Current assignee: Shenzhen Hopai Optical Acoustics Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-03-16
Anticipated expiration: 2030-08-17

Abstract

The utility model aims at providing a take glasses leg of sound cavity structure, including taking open-ended mirror leg casing, mirror leg casing is provided with the installation cavity that is used for placing the sound production piece, the installation cavity turn-on connection has the sound production sound chamber, and the sound production sound chamber turn-on connection has a sound hole. The setting of sound production sound chamber can make the sound that the sound production spare sent out pass through the sound production sound chamber earlier, then through going out the sound hole sound production, if the high pitch, can reduce the vibration of glasses leg and feel, if the bass, then can express the bass with high quality, effectively improve tone quality effect.

Description

Glasses leg with sound cavity structure and glasses with glasses leg

Technical Field

The utility model relates to a glasses field, more specifically says, the utility model relates to a take glasses leg of sound chamber structure and have glasses of this glasses leg.

Background

The utility model discloses an application number is 201820900798.9 utility model discloses a mirror leg and multi-functional glasses, the mirror leg includes the earphone and is used for connecting the casing of picture frame, the casing is provided with and can holds the installation cavity of earphone and with the sound guide cavity of installation cavity intercommunication, the sound guide cavity is provided with the sound outlet that can communicate and be located user's ear with the external world, wherein, the earphone sets up in the installation cavity.

This kind of mirror leg is the same with the mirror leg of most taking the earphone on the market, and sound production subassembly is directly placed in the installation cavity and with the casing direct contact of mirror leg, leads to sound production subassembly's sound production effect poor, and the sound effect of especially giving off the bass can be worse.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a take glasses leg of sound chamber structure, the bass can be represented to the sound production subassembly of this kind of glasses leg by the high quality, effectively improves tone quality effect.

The utility model provides a take glasses leg of sound cavity structure, is including the mirror leg casing of taking the opening cavity and the mirror leg lid that is used for sealing the opening cavity, mirror leg casing is provided with the installation cavity that is used for placing the sound production piece, the installation cavity turn-on connection has the sound production sound chamber, and the sound production sound chamber turn-on connection has a sound hole.

Through adopting above-mentioned technical scheme, the setting up of sound production sound chamber can be so that the sound production spare sent out first through the sound production sound chamber, then through going out the sound hole sound production, if the high pitch, can reduce the vibration sense of glasses leg, if the bass, then can express the bass with high quality, effectively improve tone quality effect.

The utility model discloses further set up to, the sound production sound chamber is including switch-on connection's back sound chamber and preceding sound chamber, and the back sound chamber is located sounding part bottom, and preceding sound chamber is located sounding part's top.

Through adopting above-mentioned technical scheme, the sound production spare sends sound, passes through back sound chamber, preceding sound chamber, play sound hole in proper order, has formed a directional sound motion track, and sound produces the sympathetic response by back sound chamber, has supplemented the sound disappearance part, and back sound chamber is located sound production spare bottom, can increase the thickness of sound, lets sound more full, has promoted the tone quality of sound greatly.

The utility model discloses further set up to, the mirror leg casing is including enclosing diapire, first lateral wall and the second lateral wall that establishes into the opening cavity jointly, and the diapire is fixed to be provided with first baffle and second baffle, and diapire, first lateral wall, second lateral wall, first baffle and second baffle form the installation cavity jointly, and the height of boss is less than the height of first baffle, second baffle, and the height of first baffle, second baffle is less than the height of first lateral wall, second lateral wall.

Through adopting above-mentioned technical scheme, the boss can make and have certain clearance between sound producing component and the diapire, and the position in this clearance has constituted the back sound chamber promptly, and the sound that the sound producing component sent reaches the sound hole via the back sound chamber to reach the effect that improves tone quality.

The utility model discloses further set up to, one side that the sound production piece deviates from the boss is provided with the location apron, the location apron is equipped with the through-hole to sound production piece department.

Through adopting above-mentioned technical scheme, the through-hole of location apron, and pronunciation spare, the mirror leg space between the apron, formed the preceding sound chamber promptly, simple structure, preparation convenience need not to do extra setting to mirror leg itself.

The utility model discloses further set up to, first baffle is provided with the support step that goes out the sound hole towards one side of second baffle, supports the height that highly is greater than the boss of step, and is less than the height of first baffle.

Through adopting above-mentioned technical scheme, the effect of supporting the step can become the effect of a location to the sound production spare on the one hand, makes sound production sound chamber, back sound chamber, play sound hole all switch on mutually, increases the thickness of sound, lets sound fuller, improves tone quality effect.

The utility model discloses further set up to, the second baffle is equipped with wire breach groove.

Through adopting above-mentioned technical scheme, make things convenient for the sound production piece to be connected with the power, can not increase the volume of glasses leg yet, compact structure is reasonable.

The utility model discloses further set up to, equal integrated into one piece of diapire, first lateral wall, second lateral wall, first baffle, second baffle boss.

By adopting the technical scheme, the production is easy, and the manufacturing cost is low.

The utility model discloses a second purpose lies in providing a glasses, and bass can be represented to the sound production subassembly that this kind of glasses have high quality, effectively improves tone quality effect.

Glasses are provided with any one of the glasses legs with the sound cavity structure.

Through adopting above-mentioned technical scheme, the sound that the sound production piece of glasses leg sent, if the high pitch, can reduce the vibration sense of glasses leg, if the bass, then can express the bass with high quality, effectively improve tone quality effect, improve the comfort level that glasses were worn.

Drawings

FIG. 1 is an exploded view of the structure of the earpiece with acoustic chamber structure of the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

1. A temple housing; 11. a bottom wall; 12. a first side wall; 13. a second side wall; 14. a first separator; 15. a second separator; 16. a boss; 17. supporting a step; 171. a sound outlet hole; 18. a rear sound cavity sound outlet channel; 19. a conductor notch groove; 2. a glasses leg cover body; 3. a sound producing member; 4. positioning a cover plate; 41. and a through hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 1 and 2, the glasses leg with the sound cavity structure comprises a glasses leg shell 1 with an open cavity and a glasses leg cover 2 for closing the opening of the glasses leg shell 1, wherein the glasses leg shell 1 comprises a bottom wall 11, a first side wall 12 and a second side wall 13, and the bottom wall 11, the first side wall 12 and the second side wall 13 jointly enclose the open cavity.

The bottom wall 11 is integrally provided with a first partition 14 and a second partition 15, and the bottom wall 11, the first side wall 12, the second side wall 13, the first partition 14 and the second partition 15 together form a mounting cavity, and the mounting cavity is used for placing the sounding part 3 (such as a speaker).

A boss 16 is integrally formed at the installation cavity of the temple shell 1, and a supporting step 17 with a sound outlet hole 171 is integrally formed at one side of the first partition plate 14 facing the second partition plate 15;

the heights of the boss 16, the support step 17, the first partition 14 and the first sidewall 12 are sequentially increased, wherein the heights of the first partition 14 and the second partition 15 are the same, and the heights of the first sidewall 12 and the second sidewall 13 are the same.

The bottom wall 11, the first side wall 12, the second side wall 13, the first partition plate 14, the second partition plate 15, the boss 16 and the support step 17 are integrally formed, the sounding part 3 is placed in the installation cavity and on the boss 16, a positioning cover plate 4 is fixedly arranged on one side of the sounding part 3, which is far away from the boss 16, the positioning cover plate 4 just covers the support step 17 and is flush with the first partition plate 14 and the second partition plate 15, the positioning cover plate 4 is provided with a through hole 41, and the through hole 41, the top of the sounding part 3 and the temple cover body 2 form a front sound cavity together; a certain height is reserved between the boss 16 and the bottom wall 11, the sounding part 3 does not directly contact the bottom wall 11 due to the boss 16, and a certain gap is reserved between the sounding part 3 and the bottom wall 11, and the gap forms a sounding cavity; the temple cover 2 is placed directly over the first and

second partitions

14, 15 and flush with the first and

second side walls

12, 13.

A rear sound cavity sound outlet channel 18 is formed between the supporting step 17 and the first side wall 12, and the rear sound cavity sound outlet channel 18 is connected with the rear sound cavity and the front sound cavity in a conduction mode.

The second separator 15 is provided with a wire-cut groove 19.

The sound generated by the sounding member 3 passes through the rear sound cavity, the front sound cavity and the sound outlet hole 171, so that if the sound is high-pitched, the vibration sense of the glasses legs can be reduced, and if the sound is low-pitched, the sound can be expressed with high quality, and the tone quality effect can be effectively improved; because the back sound cavity is positioned at the bottom of the sounding part 3, the thickness of the sound can be increased, and the sound is fuller.

Glasses are provided with the glasses legs with the sound cavity structure.

The sound that this glasses's sound production piece sent, tone quality is better.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a take glasses leg of sound cavity structure, is including the mirror leg casing of taking the opening cavity and the mirror leg lid that is used for closing the opening cavity, the mirror leg casing is provided with the installation cavity that is used for placing the sound production piece, its characterized in that: the installation cavity is in conductive connection with a sounding cavity, and the sounding cavity is in conductive connection with a sounding hole.

2. The temple with an acoustic chamber structure of claim 1, wherein: the sounding cavity comprises a rear sound cavity and a front sound cavity which are connected in a conducting mode, the rear sound cavity is located at the bottom of the sounding piece, and the front sound cavity is located at the top of the sounding piece.

3. The temple with an acoustic chamber structure of claim 2, wherein: the mirror leg casing is including enclosing diapire, first lateral wall and the second lateral wall that establishes into the opening cavity jointly, and the diapire is fixed to be provided with first baffle and second baffle, and diapire, first lateral wall, second lateral wall, first baffle and second baffle form the installation cavity that supplies the sound production subassembly to place jointly, the mirror leg casing is equipped with the boss in installation cavity department, the height that highly is less than first baffle, second baffle of boss, the height of first baffle, second baffle is less than the height of first lateral wall, second lateral wall.

4. The temple with an acoustic chamber structure of claim 3, wherein: one side that the sound production piece deviates from the boss is provided with the location apron, the location apron is equipped with the through-hole to sound production piece department.

5. The temple with an acoustic chamber structure of claim 3, wherein: one side of the first partition board facing the second partition board is provided with a supporting step with a sound outlet hole, and the height of the supporting step is larger than that of the boss and smaller than that of the first partition board.

6. The temple with an acoustic chamber structure of claim 4, wherein: the bottom wall, the first side wall, the second side wall, the first partition plate, the second partition plate and the lug boss are integrally formed.

7. The temple with an acoustic chamber structure of claim 3, wherein: the second partition plate is provided with a lead notch groove.

8. Spectacles with a temple having a sound-containing chamber structure according to any of claims 1 or 2 or 3 or 4 or 5.