Bluetooth earphone loudspeaker installed and fixed in adhesion-free manner

A technology of bluetooth earphones and speakers, which is applied in the direction of earpiece/earphone accessories, earphone manufacturing/assembly, microphone mouth/receiver mouth sanitary installations, etc. It can solve the problems affecting the wearing and use of earphones, and achieve the goal of ensuring airtight sound sense Effect

Pending Publication Date: 2021-10-01
SHENZHEN SHENGJIALI ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a Bluetooth earphone speaker with non-adhesive installation and fixation, so as to solve the above-mentioned background technology that wearing earphones for a long time will cause the temperature and humidity in the ears to rise, and it is necessary to frequently remove the earphones to ventilate the ears. This will affect the normal wearing and use of the headset

Method used

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  • Bluetooth earphone loudspeaker installed and fixed in adhesion-free manner
  • Bluetooth earphone loudspeaker installed and fixed in adhesion-free manner
  • Bluetooth earphone loudspeaker installed and fixed in adhesion-free manner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] refer to Figure 1 to Figure 10 , a Bluetooth earphone speaker with non-adhesive installation and fixation, including a front shell 1; the front shell 1 is in a ring structure, and a rear shell 2 is locked and connected to the rear side of the front shell 1, and the inner and outer ring sleeves on the front shell 1 are provided with two rings. Sound guide holes, the two circles of sound guide holes are connected to a sound guide tube on the back, and a circular horn 4 is embedded in the rear shell 2, and the circumferential outer walls of the front shell 1 and the rear shell 2 are formed in a circular array. There is a circle of ventilation shaft holes, when the front shell 1 and the rear shell 2 are locked together, the two circles of shaft holes on it are butted and communicated; the rear shell 2; the rear shell 2 includes a threaded rod 201, which is rotatably connected to the rear shell 2 The position outside the center of the back circular plate, and a plugging mec...

Embodiment 2

[0043] refer to Figure 1 to Figure 10 , other structures remain unchanged in the second embodiment, the plugging mechanism 3 also includes a rubber plugging post 303, a ring of rubber plugging posts 303 is inserted and fixed on the rear end section of a ring of insertion rods 301, and a ring of rubber plugging posts 303 is plugged into the opening at the tail end of a circle of ventilation shaft holes on the rear shell 2, and a circle of rubber plugging posts 303 can be used together with a circle of front end sections of insert rods 301 to close the circle of ventilation shaft holes on the front shell 1 and the rear shell 2. The front and rear ends are blocked to prevent impurities from entering and blocking the ventilation shaft hole, and can ensure the airtight sound of the ear, and the threaded rod 201 can be pushed forward to drive the plugging mechanism 3 to slide back and forth to open and close a circle of ventilation shaft holes. When the ring ventilation shaft hole ...

Embodiment 3

[0046] refer to Figure 1 to Figure 10 , other structures remain unchanged in the third embodiment, and a rubber buffer pad can be installed at the head end of the short push rod 401 to avoid puncturing the circular baffle 102 when pushing and fixing it, and to reduce the short length of a circle. The probability that the ejector rod 401 itself will be broken improves the rationality of the overall structural design of the earphone.

[0047] Working principle: When the sound propagates inside the earphone, it will first pass through a circle of through holes on the periphery of the circular baffle 102 and enter the space between the outer ring blocking ring 101 and the inner wall of the rear shell 2, and then pass through the outer ring blocking ring A ring of sound guiding grooves at the front end of 101 enters the space between the two blocking rings 101, and then enters the inner space of the inner ring blocking ring 101 through a ring of sound guiding grooves at the rear e...

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Abstract

The invention discloses a Bluetooth earphone loudspeaker capable of being installed and fixed in an adhesion-free mode, and relates to the technical field of loudspeakers, the Bluetooth earphone loudspeaker comprises a front shell, the front shell is of an annular structure, the rear side of the front shell is connected with a rear shell in a locking mode, two circles of sound guide holes are formed in the front shell in an inner and outer ring sleeving and penetrating mode, and the backs of the two circles of sound guide holes are each communicated with a sound guide pipe; a circle of ventilation shaft holes are formed in the circumferential outer wall of each of the front shell and the rear shell in an annular array penetrating mode, and when the front shell and the rear shell are locked together, the two circles of shaft holes in the front shell and the rear shell are in butt joint and communicated. The circular baffle is installed in a sealed mode through pushing of the six short ejector rods and can be movably detached, and earwax impurities stored between the two check rings can be conveniently cleaned after the circular baffle is detached.

Description

technical field [0001] The invention relates to the technical field of loudspeakers, in particular to a Bluetooth earphone loudspeaker with an adhesive-free installation and fixation. Background technique [0002] Everyone is familiar with wireless Bluetooth headsets. When the Bluetooth headset was first launched, it was questioned and ridiculed by countless netizens, but it succeeded in the end. With the success of wireless Bluetooth headsets, various Bluetooth headsets on the market have also made efforts. Bluetooth headsets once became mainstream headsets, and the speaker is the most important component of Bluetooth headsets. [0003] For example, the patent No. CN201921859079.8 discloses a speaker assembly and a dual-listening Bluetooth headset. The speaker assembly includes a housing and a speaker. The housing is a hollow structure with a cavity inside. There is an installation groove, and the installation groove is a stepped groove, including an installation part and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10H04R1/12
CPCH04R1/1058H04R1/1075H04R1/1091H04R1/12H04R2201/10
Inventor 盛成龙
Owner SHENZHEN SHENGJIALI ELECTRONICS CO LTD
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