CN108391192A - Earphone heads connection structure, manufacturing process and earphone - Google Patents
Earphone heads connection structure, manufacturing process and earphone Download PDFInfo
- Publication number
- CN108391192A CN108391192A CN201810243583.9A CN201810243583A CN108391192A CN 108391192 A CN108391192 A CN 108391192A CN 201810243583 A CN201810243583 A CN 201810243583A CN 108391192 A CN108391192 A CN 108391192A
- Authority
- CN
- China
- Prior art keywords
- wire rod
- cable tray
- earphone heads
- earphone
- connection structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000003292 glue Substances 0.000 claims abstract description 58
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000005236 sound signal Effects 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- 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
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2231/00—Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups
- H04R2231/003—Manufacturing aspects of the outer suspension of loudspeaker or microphone diaphragms or of their connecting aspects to said diaphragms
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Headphones And Earphones (AREA)
Abstract
The present invention provides a kind of earphone heads connection structure, manufacturing process and earphones, the earphone heads include shell and the sound-producing device in the shell, the earphone heads connection structure includes the wire rod access section and tubular junction positioned at the shell, and the tubular junction is located at the tail end of the wire rod access section；With the first cable tray and with the injecting glue window of the first cable tray described in face in the wire rod access section；There is the second cable tray being connected to first cable tray in the tubular junction；The wire rod being connect with the earphone heads sequentially passes through second cable tray and the first cable tray, and by being injected into first cable tray by the injecting glue window, the flexible glue of the second cable tray is combined with the shell of the earphone heads.The present invention by flexible glue by being injected into the first cable tray, the second cable tray so that wire rod is directly combined with the shell of earphone heads, to have submitted wire rod and the bonding strength of earphone heads significantly.
Description
Technical field
The present invention relates to headphone field, more specifically to a kind of earphone heads connection structure, manufacturing process and
Earphone.
Background technology
As the development and people of electronic technology are to improvement of living standard, when more people are outgoing selection put on earphone
And music is played using portable electronic product (such as mobile phone, radio or MP3 player etc.), it is empty to enjoy personal music
Between.Earphone by its wearer can in the environment or situation that should not loudly play audio content (such as in public space, can
Energy meeting bothering others) listen to the audio content such as music or radio.
Existing earphone generally includes two earphone heads (being respectively equipped with sound-producing device in two earphone heads), and by with ear
The wire rod of head connection realizes the transmission of audio signal.It, can be by being connected to audio-frequence player device such as wired earphone
Headset plug obtains audio signal and inputs audio signals into earphone heads by wire rod；For certain wireless headsets, then can lead to
It crosses and is built in the bluetooth modules of one of earphone heads and receives audio signal, and by wire rod by audio signal transmission to another ear
Head；For other bluetooth headset, then audio signal is received by the bluetooth module being built in independent control box, and
By wire rod by audio signal transmission to two earphone heads.
Further, since common In-Ear Headphones are easy to fall, therefore there is supra-aural earphone, supra-aural earphone refers to energy
Enough hang over the earphone listened to music on ear.Since supra-aural earphone is hung on ear, even if wearer carries out the movement such as run, ear
Machine is not fallen out.
But in above-mentioned earphone, generally it is mechanically fixed with snap fit realization between earphone heads and wire rod, but the fixation side
Formula is very fragile, and wire rod stress is larger to deviate from from earphone heads, to cause earphone to damage.
Invention content
The technical problem to be solved in the present invention is, connect more fragile problem with wire rod for above-mentioned earphone heads, provides
A kind of earphone heads connection structure, manufacturing process and earphone.
The technical solution that the present invention solves above-mentioned technical problem is to provide a kind of earphone heads connection structure, the earphone heads
Sound-producing device including shell and in the shell, the earphone heads connection structure include the wire rod access section positioned at shell
And tubular junction, and the tubular junction is located at the tail end of the wire rod access section；Have in the wire rod access section
First cable tray and the injecting glue window with the first cable tray described in face；Have and described first in the tubular junction
Second cable tray of cable tray connection；The wire rod being connect with the earphone heads sequentially pass through second cable tray and
First cable tray, and by being injected into first cable tray, the flexible glue of the second cable tray and institute by the injecting glue window
The shell for stating earphone heads is combined.
In earphone heads connection structure of the present invention, the outer surface of the tubular junction has circumferential groove,
And the tubular junction has multiple plastic holes；There is the ear-hang that is made of silica gel material on the wire rod, and the ear-hang
Internal diameter is more than the outer diameter of the tubular junction；The end of the ear-hang is placed on outside the tubular junction, the end of the ear-hang
Portion by the injecting glue window by being injected, flowing through first cable tray, the second cable tray and the flexible glue flowed out by plastic hole
It is combined with the tubular junction.
In earphone heads connection structure of the present invention, the tubular junction is additionally provided with lantern ring, and the lantern ring is arranged
On the tubular junction；Groove on the tubular junction is located at the lower section of the lantern ring；The inner wall of the lantern ring is logical
It crosses by injecting glue window injection, flow through first cable tray, the second cable tray and the flexible glue of plastic hole and the pipe
Shape interconnecting piece is combined.
In earphone heads connection structure of the present invention, one end of the lantern ring connects, separately with the wire rod access section
One end connects with the end of the ear-hang.
In earphone heads connection structure of the present invention, the groove of the tubular junction periphery is located at plastic hole and line
Between material access section.
In earphone heads connection structure of the present invention, the size of the periphery of the tubular junction is less than the wire rod
The size of the periphery of access section；The periphery of the lantern ring is identical as the shape and size of the periphery of the wire rod access section to connect, institute
The periphery for stating lantern ring is identical as the shape and size of the periphery of the ear-hang.
Have in earphone heads connection structure of the present invention, at the injecting glue window in the wire rod access section and covers the note
The cover board of glue window；The inner wall of the wire rod access section and the cover board has multiple pillars, and the pillar of the wire rod access section
It is staggered setting with the pillar on the cover board.
The present invention also provides a kind of manufacturing process of earphone heads connection structure as described above, include the following steps：
The shell of the earphone heads is processed using mold injection；
By wire rod via the second cable tray of the tubular junction of the shell and the first cabling of wire rod access section
Channel enters the earphone chamber of shell；
Flexible glue is injected into the first cable tray so that flexible glue flows into the from the injecting glue window of the wire rod access section of the shell
Two cable tray, the gap between the first cable tray of filling, the second cable tray and shell, and wait for the flexible glue cooling solidifying
Gu.
The present invention also provides a kind of earphones, including two earphone heads, wire rod and earphone heads connection structure as described above.
In earphone of the present invention, the wire rod for being separately connected described two earphone heads is connected to same control box, institute
It states and is equipped with bluetooth module and audio decoder chip in control box.
Earphone heads connection structure, manufacturing process and the earphone of the present invention：By the way that flexible glue is injected into the first cable tray,
Two cable tray so that wire rod is directly combined with the shell of earphone heads, to have submitted the connection of wire rod and earphone heads significantly
Intensity.
Description of the drawings
Fig. 1 is the connection effect schematic diagram of earphone heads connection structure embodiment of the present invention；
Fig. 2 is the decomposition texture schematic diagram of earphone heads connection structure embodiment of the present invention；
Fig. 3 is the partial structural diagram of earphone heads connection structure embodiment of the present invention；
Fig. 4 is the diagrammatic cross-section of earphone heads connection structure embodiment of the present invention；
Fig. 5 is the close-up schematic view in the portions A in Fig. 4.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figs. 1-5, it is the schematic diagram of earphone heads connection structure embodiment of the present invention, which can incite somebody to action
The connection of earphone heads and wire rod (including audio signal transmission wire, power cord etc.), and can be applied to bluetooth headset, wired earphone
Deng.Earphone heads in the present embodiment can be In-Ear Headphones head comprising shell 1 and the sound-producing device 5 in shell 1, on
Voice signal output can be converted audio signals by stating sound-producing device 5, and specifically, which can be Microspeaker.
Above-mentioned shell 1 specifically includes earphone chamber, wire rod access section 11 and the tubular junction 12 for accommodating generating means 5,
Wherein the front end engaging lug machine cavity of wire rod access section 11, tubular junction 12 are then connected to the tail end of wire rod access section 11.Specific
When realization, above-mentioned earphone chamber, wire rod access section 11 and tubular junction 12 can be integrally formed.
With the first cable tray and with the injecting glue window of face first cable tray in wire rod access section 11.Tubulose connects
Tool then has the second cable tray being connected to the first cable tray in socket part 12.The line being connect with the sound-producing device 5 in earphone heads
Material 4 (wire rod 4 is wrapped with gum cover, with protection inside plain conductor and External Insulation) sequentially pass through the second cable tray with
And first cable tray, and the flexible glue (such as silica gel) by being injected into the first cable tray, the second cable tray by injecting glue window
It is combined with the shell 1 of earphone heads, i.e., after wire rod 4 is inserted into the second cable tray and the first cable tray, passes through injecting glue window
The flexible glue of liquid is injected, flexible glue fills up the gap between wire rod 4 and the first cable tray, the second cable tray, waits for that flexible glue cools down
After solidification, that is, complete the combination (i.e. quadric injection mould) of wire rod 4 and shell 1.
Above-mentioned earphone heads connection structure by flexible glue by being injected into the first cable tray, the second cable tray so that wire rod 4
Gum cover part be directly combined with the shell of earphone heads 1, to have submitted the bonding strength of wire rod 4 and earphone heads significantly.
Also, in order to ensure injecting glue speed and reduce the gap of flexible glue filling, above-mentioned injecting glue window can be relatively large, such as accounts for
The half of wire rod access section 11.Meanwhile for the structural integrity and good appearance of wire rod access section 11, the wire rod access section 11 is also
It may include the cover board 13 for covering the injecting glue window, i.e. cavity of the first cable tray between wire rod access section 11 and cover board 13
It is interior.Particularly, the bond strength of flexible glue and shell 1 after being solidified for guarantee, the inner wall of above-mentioned wire rod access section 11 and cover board 13
With multiple pillars, and the pillar of wire rod access section 11 and the pillar on cover board 13 are staggered setting.
As shown in figure 3, can have the ear-hang 2 being made of silica gel material on above-mentioned wire rod 4, i.e. ear-hang 2 is placed on outside wire rod 4.
The internal diameter of above-mentioned ear-hang 2 is more than the outer diameter of tubular junction 12, the outer surface of tubular junction 12 have circumferential groove 121 and
Multiple plastic holes 122 can be equipped on the tubular junction 12.In this way, that is injected from injecting glue window to the first cable tray is soft compared with stream
Enter the second cable tray and flowed out from plastic hole 122, enters the gap between tubular junction 12 and ear-hang 2 and groove
121, above-mentioned flexible glue realizes the combination of ear-hang 2 and tubular junction 12 after solidification, and the presence of groove 121 then further carries
High bond strength.
By ear-hang 2, earphone heads can be worn on outer auricle, in this way, even if in wearer strenuous exercise, earphone heads
It will not fall.
Lantern ring 3 can be also equipped on above described tubular interconnecting piece 12, which is set in tubular junction 12, and tubulose connects
Groove 121 in portion 12 is located at the lower section of lantern ring 3.The inner wall of above-mentioned lantern ring 3 is led to by being injected by injecting glue window, flowing through the first cabling
The flexible glue in road, the second cable tray and plastic hole 122 is combined with tubular junction 12.Above-mentioned lantern ring 3 can realize secondary injection
The flexible glue sizing (mold for playing the role of secondary injecting glue) entered ensures that earphone heads connection structure is overall beautiful.
For the fixed effect of the flexible glue of the secondary injection of enhancing, the groove 121 of the periphery of tubular junction 12 is located at plastic hole
Between 122 and wire rod access section 11.
In above-mentioned earphone heads connection structure, pass through secondary injection between the shell 1 of wire rod 4, ear-hang 2 and earphone heads
Flexible glue the material not merged originally is combined, therefore its tensile strength is stronger (can reach 5 kilograms or more).
In addition, in specific implementation, the size of the periphery of tubular junction 12 can be made to be less than the periphery of wire rod access section 11
Size.Above-mentioned lantern ring 3 can be specifically made of metal, and the periphery of lantern ring 3 and the periphery of the wire rod access section 11 to connect
Shape and size are identical, and the periphery of the lantern ring 3 is also identical as the shape and size of the periphery of ear-hang 2.Particularly, lantern ring 3 can be made
One end connect with wire rod access section 11, the other end then connects with the end of ear-hang 2, i.e., lantern ring 3 can realize that ear-hang 2 connects with wire rod
Enter seamlessly transitting for portion 11 so that earphone heads connection structure is more coordinated.
Above-mentioned earphone heads connection structure can be prepared in the following manner：
The shell of mold processing and manufacturing earphone heads, above-mentioned shell is used specifically to may include the earphone for accommodating generating means first
Chamber, wire rod access section (with the first cable tray) and tubular junction (with the second cable tray), wherein wire rod access
The front end engaging lug machine cavity in portion, tubular junction is then connected to the tail end of wire rod access section, and has injecting glue window in wire rod access section；
Then by wire rod via tubular junction the second cable tray and wire rod access section the first cable tray into
Enter the earphone chamber of shell (when having ear-hang outside wire rod, tubular junction is inserted into ear-hang)；
Flexible glue is finally injected into the first cable tray from injecting glue window, and flexible glue is made to flow into the second cable tray, filling
Gap between first cable tray, the second cable tray and shell.Earphone heads connection structure is completed after flexible glue cooling
It prepares (if there is cover board, also needing cover board adhering to injecting glue window).
After the preparation for completing earphone heads connection structure, the assembling of the other structures of earphone, such as sound-producing device can be carried out
Assembling, control box assembling etc..
Should include two earphone heads (such as In-Ear Headphones head), wire rod (including audio the present invention also provides a kind of earphone
Signal transmssion line, power cord etc.) and earphone heads connection structure as described above.In addition, in above-mentioned earphone, it may also include control
Box processed, the wire rod for being separately connected two earphone heads is connected to the control box, and bluetooth module and audio decoder are equipped in control box
Chip.It after bluetooth module in control box receives audio signal, is decoded by audio decoder chip, and earphone is sent into via wire rod
The sound-producing device of head plays.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of the claims
Subject to.
Claims (10)
1. a kind of earphone heads connection structure, the earphone heads include shell and the sound-producing device in the shell, feature
It is, the earphone heads connection structure includes the wire rod access section and tubular junction positioned at shell, and the tubulose connects
Portion is located at the tail end of the wire rod access section；With the first cable tray and with described in face first in the wire rod access section
The injecting glue window of cable tray；There is the second cable tray being connected to first cable tray in the tubular junction；With
The wire rod of the earphone heads connection sequentially passes through second cable tray and the first cable tray, and by by the injecting glue
Window is injected into first cable tray, the flexible glue of the second cable tray is combined with the shell of the earphone heads.
2. earphone heads connection structure according to claim 1, which is characterized in that the outer surface of the tubular junction has
Circumferential groove, and the tubular junction has multiple plastic holes；There is the ear-hang being made of silica gel material on the wire rod, and
The internal diameter of the ear-hang is more than the outer diameter of the tubular junction；The end of the ear-hang is placed on outside the tubular junction, institute
State the end of ear-hang by by injecting glue window injection, flow through first cable tray, the second cable tray and by plastic hole
The flexible glue of outflow is combined with the tubular junction.
3. earphone heads connection structure according to claim 2, which is characterized in that the tubular junction is additionally provided with lantern ring,
The lantern ring is set on the tubular junction；Groove on the tubular junction is located at the lower section of the lantern ring；It is described
The inner wall of lantern ring by the injecting glue window by being injected, flowing through first cable tray, the second cable tray and plastic hole
Flexible glue is combined with the tubular junction.
4. earphone heads connection structure according to claim 3, which is characterized in that one end of the lantern ring connects with the wire rod
Enter that portion connects, the other end connects with the end of the ear-hang.
5. earphone heads connection structure according to claim 4, which is characterized in that the groove position of the tubular junction periphery
Between plastic hole and wire rod access section.
6. earphone heads connection structure according to claim 4, which is characterized in that the size of the periphery of the tubular junction
Less than the size of the periphery of the wire rod access section；The periphery of the lantern ring and the shape of the periphery of the wire rod access section to connect and
Size is identical；The periphery of the lantern ring is identical as the shape and size of the periphery of the ear-hang.
7. earphone heads connection structure according to claim 1, which is characterized in that at the injecting glue window in the wire rod access section
With the cover board for covering the injecting glue window；The inner wall of the wire rod access section and the cover board has multiple pillars, and the wire rod
Pillar on the pillar of access section and the cover board is staggered setting.
8. a kind of manufacturing process of earphone heads connection structure as described in any one of claim 1-7, which is characterized in that including
Following steps：
The shell of the earphone heads is processed using mold injection；
By wire rod via the second cable tray of the tubular junction of the shell and the first cable tray of wire rod access section
Into the earphone chamber of shell；
Flexible glue is injected into the first cable tray so that flexible glue flows into second and walks from the injecting glue window of the wire rod access section of the shell
Line passage, the gap between the first cable tray of filling, the second cable tray and shell, and wait for the flexible glue cooled and solidified.
9. a kind of earphone, which is characterized in that including two earphone heads, wire rod and as described in any one of claim 1-7
Earphone heads connection structure.
10. earphone according to claim 9, which is characterized in that the wire rod for being separately connected described two earphone heads is connected to
Same control box, the control box is interior to be equipped with bluetooth module and audio decoder chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810243583.9A CN108391192B (en) | 2018-03-23 | 2018-03-23 | Headset connection structure, manufacturing process and headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810243583.9A CN108391192B (en) | 2018-03-23 | 2018-03-23 | Headset connection structure, manufacturing process and headset |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108391192A true CN108391192A (en) | 2018-08-10 |
| CN108391192B CN108391192B (en) | 2023-12-19 |
Family
ID=63068052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810243583.9A Active CN108391192B (en) | 2018-03-23 | 2018-03-23 | Headset connection structure, manufacturing process and headset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108391192B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109640210A (en) * | 2019-01-28 | 2019-04-16 | 成都法兰特科技有限公司 | Multifunctional ear head replaceable earphone |
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