CN111866648A - Earphone waterproof structure, in-ear earphone and processing method - Google Patents
Earphone waterproof structure, in-ear earphone and processing method Download PDFInfo
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- CN111866648A CN111866648A CN202010770379.XA CN202010770379A CN111866648A CN 111866648 A CN111866648 A CN 111866648A CN 202010770379 A CN202010770379 A CN 202010770379A CN 111866648 A CN111866648 A CN 111866648A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1025—Accumulators or arrangements for charging
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1058—Manufacture or assembly
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/44—Special adaptations for subaqueous use, e.g. for hydrophone
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Headphones And Earphones (AREA)
Abstract
The invention relates to an earphone waterproof structure and an in-ear earphone, which comprises an earphone rear shell, wherein the upper end of the earphone rear shell is vertically connected with an earphone front shell, the tail part of the earphone front shell is integrally formed with an end sealing sleeve, the earphone front shell is vertically arranged with the end sealing sleeve, a middle partition plate is arranged at the joint of the earphone front shell and the end sealing sleeve, a 45-degree splicing oblique angle matched with the middle partition plate is arranged at the upper end of the earphone rear shell, the earphone front shell is detachably arranged on the earphone rear shell through the end sealing sleeve, the earphone rear shell and the earphone front shell are in an L-shaped design, an earphone head is detachably arranged at the other end of the earphone front shell, and a silica gel earphone plug sleeve is sleeved at the end part of the earphone head. The invention also discloses an in-ear processing method. The invention has the beneficial effects that: through the shell and the structural design of the product, the most tight and closed waterproof and steam-proof effects are realized, and the waterproof grade is higher in the mode generally, and the grade of IPX7 is reached.
Description
Technical Field
The invention relates to a waterproof structure of an earphone, an in-ear earphone and a processing method, and belongs to the technical field of earphone production and manufacturing.
Background
Water has also been a natural enemy of many headsets. Many early in-ear headphones have been used for water protection against motion sweat, and later, such as the SONY NWD product. The subsequent water sports requires extremely high waterproof requirements, except for swimming, the stimulating items of surfing, yacht and the like need surge music for assistance, and at least the powerful earphone field should also make up the gap of products for the sports items. Therefore, the existence of waterproof earphones with high protection level is necessary.
Disclosure of Invention
According to the defects in the prior art, the technical problems to be solved by the invention are as follows: to solve one of the above problems, a waterproof structure of earphone, an in-ear earphone and a method for manufacturing the same are provided.
The invention relates to an earphone waterproof structure and an in-ear earphone, which are characterized in that: including the earphone backshell, the upper end of earphone backshell is connected with the earphone front shell perpendicularly, and the afterbody integrated into one piece of casing has the end seal cover before the earphone, and the casing sets up with the end seal cover is perpendicular before the earphone, and the junction of casing and end seal cover is provided with intermediate bottom before the earphone, and the upper end of earphone backshell is provided with and assembles the oblique angle with intermediate bottom matched with 45 degrees, and the upper end of earphone backshell is pegged graft in the end seal cover, installs on the earphone backshell earphone through the end seal cover with casing detachable before the earphone, the casing is L type design before earphone backshell and the earphone, the earphone head is installed to the other end detachable of casing before the earphone, earphone head center has a sound hole, the tip cover of earphone head is.
Preferably, the earphone backshell includes the backshell shell body that cavity set up, backshell shell body cross-section is circular, the open-top of backshell shell body, bottom integrated into one piece have the bottom end plate, bottom end plate central point puts and has waterproof charging hole, be provided with the battery holder in the backshell shell body on extending its length direction, install circuit board and battery on the battery holder, the top of battery is provided with the battery holder, the battery holder has and assembles the inclined plane with intermediate bottom matched with 45 degrees.
Preferably, the earphone front shell is of a hollow structure with a circular cross section, the end sealing sleeves are of a hollow structure with a circular cross section, the earphone front shell, the end sealing sleeves and the middle partition plate are all made of plastic materials and are integrally formed by injection molding, and the center of the middle partition plate is provided with a threading hole.
Preferably, the earphone head has the speaker installation cavity including the afterbody that inserts the cover, install the speaker in the speaker installation cavity, it has a sound hole to insert the cover center, the front end detachable who goes out the sound hole installs the silica gel earplug cover, the right-hand member portion that inserts the cover has the external screw thread, be provided with the internal thread with external screw thread matched with on the inner wall of casing before the earphone, still have a boss A on the inner wall of casing before the earphone, the middle part that inserts the cover has boss B, first sealing washer has between boss A and the boss B.
Preferably, silica gel earplug cover includes the elasticity overcoat, the internal stay cover has in the elasticity overcoat, the one end outer wall of internal stay cover is connected with the one end of elasticity overcoat, the other end inner wall of internal stay cover is provided with the spacing lantern ring of elasticity, the one end of internal stay cover and the one end parallel and level of elasticity overcoat, and the other end of internal stay cover is shorter in the length of elasticity overcoat, the arc structure that the high both sides are low in the middle of the cross-section of elasticity overcoat, the outer end that inserts the cover is provided with the recess with the spacing lantern ring matched with of elasticity, the material of internal stay cover, elasticity overcoat and the spacing lantern ring is silica gel, and integrated into one piece.
Preferably, a sealing insertion ring is arranged on the right side face of the middle partition plate, an insertion plug is arranged at the center of the middle partition plate, an annular groove matched with the sealing insertion ring and a socket body matched with the insertion plug are arranged on the left side face of the top sealing element, the insertion plug is electrically connected with the loudspeaker through a first lead, the socket body is electrically connected with the circuit board through a second lead, and the circuit board is electrically connected with the storage battery through a third lead.
Preferably, the battery holder is a hollow structure with a circular cross section, the upper end of the battery holder is integrally formed with the top sealing element, the lower end of the battery holder is open, the outer diameter of the battery holder is in small clearance fit with the inner diameter of the rear shell outer shell, an inner partition plate is arranged inside the battery holder along the length direction of the battery holder, a circuit board is installed on a first side face of the inner partition plate, and a storage battery is installed on a second side face of the inner partition plate.
Preferably, the outer wall of the rear shell outer shell is in interference fit with the inner wall of the end sealing sleeve, an outer wall groove is formed in the matching surface of the rear shell outer shell and the end sealing sleeve, and an outer wall sealing ring is installed in the outer wall groove.
Preferably, the battery is rechargeable battery, the process waterproof charging hole can to the battery charges, integrated switch control circuit and bluetooth module on the circuit board, in charging plug inserts waterproof charging hole, speaker, bluetooth module outage under the charged state, charging plug extracts from waterproof charging hole, speaker and bluetooth module circular telegram under the non-charged state.
The invention also discloses an in-ear processing method, which comprises the following steps:
step S1, processing an earphone rear shell, an earphone head, a silica gel earplug sleeve and a combined piece of an earphone front shell, an end sealing sleeve and a middle partition plate by using a die, wherein the middle partition plate is provided with a sealing and inserting ring;
step S2, a loudspeaker is arranged at the tail of the earphone head, an inserting plug is arranged at the position of the middle partition board, and the earphone head is connected to the front end of the earphone front shell after the loudspeaker and the inserting plug are connected by one wire;
step S3, the circuit board and the storage battery are installed on the battery frame, the assembly of the circuit board, the storage battery, the battery frame and the top sealing element is installed in the back shell outer shell through the lead two connecting socket body and the circuit board,
step S4, the end sealing sleeve is sleeved on the back shell body, the plug and the socket body are inserted together, the sealing ring and the annular groove are inserted together,
and step S5, mounting a silica gel earplug sleeve at the front end of the earphone head to complete the assembly of the earphone and obtain the finished earphone.
Compared with the prior art, the invention has the following beneficial effects:
according to the earphone waterproof structure, the in-ear earphone and the processing method, the most strict and closed waterproof and steam-proof effects are realized through the design of the shell and the structure of the earphone, and the waterproof grade is higher in the mode generally, and the grade of IPX7 is reached. The requirements of items such as swimming, surfing, yacht and the like on wearing the earphones are met.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure of the silicone earplug cover of the invention;
FIG. 3 is an enlarged schematic view of the structure of the rear housing of the earphone of the present invention;
fig. 4 is an enlarged schematic view of the structure of the front shell of the earphone of the present invention;
FIG. 5 is an enlarged view of the battery holder according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of the rear housing of the earphone of the present invention;
in the figure: 1. the earphone comprises an earphone rear shell 1.1, a rear shell outer body 1.2, a bottom end plate 1.3, a waterproof charging hole 1.4, a circuit board 1.5, a storage battery 1.6, a battery frame 1.7, a top sealing element 2, an earphone front shell 3, an earphone head 3.1, an insertion sleeve 3.2, a loudspeaker 3.3, a first sealing ring 4, a sound outlet hole 5, a silica gel earplug sleeve 5.1, an inner supporting sleeve 5.2, an elastic outer sleeve 5.3, an elastic limiting sleeve ring 6, an end sealing sleeve 7, an intermediate partition plate 8, a sealing insertion ring 9, an insertion plug 10, a first lead 11, an annular groove 12, a socket body 13, a second lead 14, an outer wall groove 15, an outer wall sealing ring 15, an outer wall sealing
Detailed Description
The invention is further described below with reference to the accompanying drawings:
the present invention is further illustrated by the following specific examples, which are not intended to limit the scope of the invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Examples
As shown in fig. 1 to 6, the waterproof structure of the earphone and the in-ear earphone include an earphone rear case 1, the upper end of the earphone rear shell 1 is vertically connected with an earphone front shell 2, the tail part of the earphone front shell 2 is integrally formed with an end sealing sleeve 6, the earphone front shell 2 is vertically arranged with the end sealing sleeve 6, a middle partition plate 7 is arranged at the joint of the earphone front shell 2 and the end sealing sleeve 6, the upper end of the earphone rear shell 1 is provided with a 45-degree splicing oblique angle matched with the middle partition plate 7, the upper end of the earphone rear shell 1 is inserted in the end sealing sleeve 6, the earphone front shell 2 is detachably arranged on the earphone rear shell 1 through an end sealing sleeve 6, the earphone rear shell 1 and the earphone front shell 2 are in an L-shaped design, the other end of the earphone front shell 2 is detachably provided with an earphone head 3, a sound outlet hole 4 is formed in the center of the earphone head 3, and a silica gel earplug sleeve 5 is sleeved at the end of the earphone head 3.
In this embodiment, the earphone rear shell 1 includes a rear shell outer shell 1.1 which is hollow, the section of the rear shell outer shell 1.1 is circular, the top of the rear shell outer shell 1.1 is open, a bottom end plate 1.2 is integrally formed at the bottom end of the rear shell outer shell 1.1, a waterproof charging hole 1.3 is formed in the center of the bottom end plate 1.2, a battery rack 1.6 is arranged in the rear shell outer shell 1.1 along the length direction of the rear shell outer shell, a circuit board 1.4 and a storage battery 1.5 are mounted on the battery rack 1.6, a battery rack 1.6 is arranged at the top of the storage battery 1.5, and the battery rack 1.6 has a 45-degree assembled inclined plane matched with a middle partition plate 7; the earphone front shell 2 is of a hollow structure with a circular section, the end sealing sleeve 6 is of a hollow structure with a circular section, the earphone front shell 2, the end sealing sleeve 6 and the middle partition plate 7 are all made of plastic materials and are integrally formed by injection molding, and a threading hole is formed in the center of the middle partition plate 7; the earphone head 3 comprises an insertion sleeve 3.1, a loudspeaker installation cavity is arranged at the tail of the insertion sleeve, a loudspeaker 3.2 is installed in the loudspeaker installation cavity, a sound outlet hole 4 is formed in the center of the insertion sleeve 3.1, a silica gel earplug sleeve 5 is detachably installed at the front end of the sound outlet hole 4, an external thread is arranged at the right end of the insertion sleeve 3.1, an internal thread matched with the external thread is arranged on the inner wall of the earphone front shell 2, a boss A is further arranged on the inner wall of the earphone front shell 2, a boss B is arranged in the middle of the insertion sleeve 3.1, and a first sealing ring 3.3 is arranged between the boss A and the boss B; the silica gel earplug sleeve 5 comprises an elastic outer sleeve 5.2, an inner supporting sleeve 5.1 is arranged in the elastic outer sleeve 5.2, the outer wall of one end of the inner supporting sleeve 5.1 is connected with one end of the elastic outer sleeve 5.2, an elastic limiting lantern ring 5.3 is arranged on the inner wall of the other end of the inner supporting sleeve 5.1, one end of the inner supporting sleeve 5.1 is flush with one end of the elastic outer sleeve 5.2, the other end of the inner supporting sleeve 5.1 is shorter than the length of the elastic outer sleeve 5.2, the section of the elastic outer sleeve 5.2 is of an arc structure with a high middle part and two low sides, a groove matched with the elastic limiting lantern ring 5.3 is arranged at the outer end of the inserting sleeve 3.1, and the inner supporting sleeve 5.1, the elastic outer sleeve 5.2 and the elastic limiting lantern ring 5.3 are all made; a sealing plug-in ring 8 is arranged on the right side surface of the middle partition plate 7, a plug-in plug 9 is arranged at the central position of the middle partition plate 7, an annular groove 11 matched with the sealing plug-in ring 8 and a socket body 12 matched with the plug-in plug 9 are arranged on the left side surface of the top sealing element 1.7, the plug-in plug 9 is electrically connected with the loudspeaker 3.2 through a first lead 10, the socket body 12 is electrically connected with a circuit board 1.4 through a second lead 13, and the circuit board 1.4 is electrically connected with a storage battery 1.5 through a third lead; the battery rack 1.6 is a hollow structure with a circular section, the upper end of the battery rack is integrally formed with the top sealing element 1.7, the lower end of the battery rack is provided with an opening, the outer diameter of the battery rack 1.6 is in small clearance fit with the inner diameter of the rear shell outer shell 1.1, an inner partition plate is arranged inside the battery rack 1.6 along the length direction of the battery rack, a circuit board 1.4 is arranged on the first side surface of the inner partition plate, and a storage battery 1.5 is arranged on the second side surface of the inner partition plate; the outer wall of the rear shell outer body 1.1 is in interference fit with the inner wall of the end sealing sleeve 6, an outer wall groove 14 is formed in the matching surface of the rear shell outer body 1.1 and the end sealing sleeve 6, and an outer wall sealing ring 15 is installed in the outer wall groove 14; the storage battery 1.5 is a rechargeable battery, the storage battery 1.5 can be charged through the waterproof charging hole 1.3, the circuit board 1.4 is integrated with a switch control circuit and a Bluetooth module, a charging plug is inserted into the waterproof charging hole 1.3, the loudspeaker 3.2 and the Bluetooth module are powered off in a charging state, the charging plug is pulled out of the waterproof charging hole 1.3, and the loudspeaker 3.2 and the Bluetooth module are powered on in a non-charging state.
The embodiment also discloses an in-ear processing method, which comprises the following steps:
step S1, processing the rear earphone shell 1, the earphone head 3, the silica gel earplug sleeve 5, the front earphone shell 2, the end sealing sleeve 6 and the middle partition plate 7 by using a die, wherein the middle partition plate 7 is provided with a sealing plug-in ring 8;
step S2, a loudspeaker 3.2 is arranged at the tail of the earphone head 3, an inserting plug 9 is arranged at the position of the middle partition board 7, and the earphone head 3 is connected to the front end of the earphone front shell 2 after 10 loudspeakers 3.2 are connected with the inserting plug 9 by a lead;
step S3, the circuit board 1.4 and the storage battery 1.5 are installed on the battery frame 1.6, the socket body 12 and the circuit board 1.4 are connected through the second lead 13, the assembly of the circuit board 1.4, the storage battery 1.5, the battery frame 1.6 and the top sealing member 1.7 is installed in the rear shell outer shell 1.1,
step S4, the end sealing sleeve 6 is sleeved on the back shell body 1.1, the plug 9 and the socket body 12 are inserted together, the sealing plug ring 8 and the annular groove 11 are inserted together,
step S5, installing a silica gel earplug sleeve 5 at the front end of the earphone head 3, completing the assembly of the earphone, and obtaining the finished earphone.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an earphone waterproof construction and in-ear earphone which characterized in that: comprises an earphone rear shell (1), wherein the upper end of the earphone rear shell (1) is vertically connected with an earphone front shell (2), the tail part of the earphone front shell (2) is integrally formed with an end sealing sleeve (6), the earphone front shell (2) is vertically arranged with the end sealing sleeve (6), a middle partition plate (7) is arranged at the joint of the earphone front shell (2) and the end sealing sleeve (6), a 45-degree splicing oblique angle matched with the middle partition plate (7) is arranged at the upper end of the earphone rear shell (1), the upper end of the earphone rear shell (1) is spliced in the end sealing sleeve (6), the earphone front shell (2) is detachably arranged on the earphone rear shell (1) through the end sealing sleeve (6), the earphone rear shell (1) and the earphone front shell (2) are in an L-shaped design, an earphone head (3) is detachably arranged at the other end of the earphone front shell (2), and a sound outlet hole (4) is arranged at the center of the earphone head (, the end part of the earphone head (3) is sleeved with a silica gel earplug sleeve (5).
2. The waterproof structure of an earphone and the in-ear earphone according to claim 1, wherein: earphone backshell (1) is including backshell shell body (1.1) that cavity set up, backshell shell body (1.1) cross-section is circular, the open-top of backshell shell body (1.1), bottom integrated into one piece have bottom end plate (1.2), bottom end plate (1.2) central point puts and has waterproof charging hole (1.3), be provided with battery rack (1.6) in backshell shell body (1.1) on extending its length direction, install circuit board (1.4) and battery (1.5) on battery rack (1.6), the top of battery (1.5) is provided with battery rack (1.6), battery rack (1.6) have with intermediate bottom (7) matched with 45 degrees assemble the inclined plane.
3. The waterproof structure of an earphone and the in-ear earphone according to claim 2, wherein: the earphone front shell (2) is of a hollow structure with a circular cross section, the end sealing sleeves (6) are of a hollow structure with a circular cross section, the earphone front shell (2), the end sealing sleeves (6) and the middle partition plate (7) are all made of plastic materials and are integrally injection-molded, and a threading hole is formed in the center of the middle partition plate (7).
4. The waterproof structure of an earphone and the in-ear earphone according to claim 3, wherein: earphone head (3) have the speaker installation cavity including the afterbody that inserts cover (3.1), install speaker (3.2) in the speaker installation cavity, it has out sound hole (4) to insert cover (3.1) center, the front end detachable who goes out sound hole (4) installs silica gel earplug cover (5), the right-hand member portion that inserts cover (3.1) has the external screw thread, be provided with the internal thread with external screw thread matched with on the inner wall of casing (2) before the earphone, still have a boss A on the inner wall of casing (2) before the earphone, the middle part that inserts cover (3.1) has boss B, first sealing washer (3.3) have between boss A and the boss B.
5. The waterproof structure of an earphone and the in-ear earphone according to claim 4, wherein: silica gel earplug cover (5) are including elasticity overcoat (5.2), interior support cover (5.1) have in elasticity overcoat (5.2), the one end outer wall of interior support cover (5.1) is connected with the one end of elasticity overcoat (5.2), the other end inner wall of interior support cover (5.1) is provided with elasticity stop collar (5.3), and the one end of interior support cover (5.1) and the one end parallel and level of elasticity overcoat (5.2), and the other end of interior support cover (5.1) is short in the length of elasticity overcoat (5.2), the arc structure that the cross-section of elasticity overcoat (5.2) is middle high both sides low, the outer end of inserting cover (3.1) is provided with the recess with elasticity stop collar (5.3) matched with, the material of interior support cover (5.1), elasticity overcoat (5.2) and elasticity stop collar (5.3) is silica gel, and integrated into one piece.
6. The waterproof structure of an earphone and the in-ear earphone according to claim 5, wherein: the loudspeaker is characterized in that a sealing plug-in ring (8) is arranged on the right side face of the middle partition plate (7), a plug-in plug (9) is arranged at the center of the middle partition plate (7), an annular groove (11) matched with the sealing plug-in ring (8) is arranged on the left side face of the top sealing element (1.7), and a socket body (12) matched with the plug-in plug (9) is arranged on the left side face of the top sealing element (1.7), the plug-in plug (9) is electrically connected with the loudspeaker (3.2) through a first wire (10), the socket body (12) is electrically connected with a circuit board (1.4) through a second wire (13), and the circuit board (1.4) is electrically connected with the storage battery.
7. The waterproof structure of an earphone and the in-ear earphone according to claim 6, wherein: the battery rack (1.6) is of a hollow structure with a circular cross section, the upper end of the battery rack is integrally formed with the top sealing element (1.7), the lower end of the battery rack is provided with an opening, the outer diameter of the battery rack (1.6) is in small clearance fit with the inner diameter of the rear shell outer shell (1.1), an inner partition plate is arranged inside the battery rack (1.6) along the length direction of the battery rack, a circuit board (1.4) is installed on the first side face of the inner partition plate, and a storage battery (1.5) is installed on the second side face of the inner partition plate.
8. The waterproof structure of an earphone and the in-ear earphone according to claim 7, wherein: the outer wall of the rear shell outer body (1.1) is in interference fit with the inner wall of the end sealing sleeve (6), an outer wall groove (14) is formed in the matching surface of the rear shell outer body (1.1) and the end sealing sleeve (6), and an outer wall sealing ring (15) is installed in the outer wall groove (14).
9. The waterproof structure of an earphone and the in-ear earphone according to claim 8, wherein: battery (1.5) is rechargeable battery, warp waterproof charging hole (1.3) can to battery (1.5) charge, and the integration has on circuit board (1.4) on switch control circuit and bluetooth module, and charging plug inserts in waterproof charging hole (1.3), speaker (3.2), bluetooth module outage under the charged state, and charging plug extracts from waterproof charging hole (1.3), speaker (3.2) and bluetooth module circular telegram under the non-charged state.
10. An in-ear processing method is characterized in that: the method comprises the following steps:
step S1, processing an earphone rear shell (1), an earphone head (3), a silica gel earplug sleeve (5) and a combined piece of an earphone front shell (2), an end sealing sleeve (6) and a middle partition plate (7) by using a die, wherein the middle partition plate (7) is provided with a sealing insertion ring (8);
step S2, a loudspeaker (3.2) is installed at the tail of the earphone head (3), an inserting plug (9) is installed at the position of the middle partition plate (7) in an aligning mode, and the earphone head (3) is connected to the front end of the earphone front shell (2) after the loudspeaker (3.2) and the inserting plug (9) are connected through a first wire (10);
step S3, the circuit board (1.4) and the storage battery (1.5) are installed on the battery frame (1.6), the socket body (12) and the circuit board (1.4) are connected through the second lead (13), the assembly of the circuit board (1.4), the storage battery (1.5), the battery frame (1.6) and the top sealing element (1.7) is installed in the rear shell outer shell (1.1),
step S4, the end sealing sleeve (6) is sleeved on the rear shell body (1.1), the plug (9) and the socket body (12) are inserted in an opposite way, the sealing insertion ring (8) and the annular groove (11) are inserted in an opposite way,
and step S5, mounting a silica gel earplug sleeve (5) at the front end of the earphone head (3) to complete the assembly of the earphone, thereby obtaining the finished earphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010770379.XA CN111866648B (en) | 2020-08-04 | 2020-08-04 | Earphone waterproof structure, in-ear earphone and processing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010770379.XA CN111866648B (en) | 2020-08-04 | 2020-08-04 | Earphone waterproof structure, in-ear earphone and processing method |
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| CN111866648A true CN111866648A (en) | 2020-10-30 |
| CN111866648B CN111866648B (en) | 2022-08-23 |
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| CN111866648B (en) | 2022-08-23 |
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