CN106099523B - Dust-proof earpiece holes - Google Patents
Dust-proof earpiece holes Download PDFInfo
- Publication number
- CN106099523B CN106099523B CN201610730105.1A CN201610730105A CN106099523B CN 106099523 B CN106099523 B CN 106099523B CN 201610730105 A CN201610730105 A CN 201610730105A CN 106099523 B CN106099523 B CN 106099523B
- Authority
- CN
- China
- Prior art keywords
- sealing
- conductive tube
- axis
- ring
- earpiece holes
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5216—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases characterised by the sealing material, e.g. gels or resins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention relates to a kind of dust-proof earpiece holes, this dust-proof earpiece holes includes conductive tube and insulation cushion rubber；Sealing axis is installed on the axis of conductive tube, the sealing axis runs through the bottom plate, is fixed with baffle in the lower end of sealing axis, is connected by tension spring between baffle and bottom plate；It is fixed with sealing plate in the upper end of sealing axis, the size of the sealing plate and the aperture of lowest level conductive tube match；In addition to lowest level conductive tube, in each conductive tube, sliding is provided with sealing ring, and the internal diameter of the internal diameter conductive tube adjacent with lower section of each sealing ring is identical；The inner ring surface of each sealing ring is provided with limit buckle；The top of top layer's conductive tube is provided with limit fastener；The sealing ring, sealing plate and sealing axis are made by ferromagnetic material, and insulating layer is coated on the surface of seal ring seal plate and sealing axis；The earpiece holes delicate structure, can effectively obstruct dust, while water droplet being prevented to be splashed into, and greatly improve waterproof, the safe effect of electronic product.
Description
Technical field
The present invention relates to a kind of electronic product modules, are a kind of earpiece holes particularly.
Background technology
Earphone jack can be described as one of important component of electronic product；The earphone of mainstream is multisection type earphone column at present,
Therefore corresponding earpiece holes in inside points at multiple conductive tubes, embedded electro-insulating rubber between adjacent conductive cylinder, to block conductive tube
Between short circuit；But in use, adhering dust is inevitably understood in earphone jack, or even can be splashed into water droplet, causes inside
The short circuit of electronic component, so that earphone jack module damage；This brings very big inconvenience to the use of user；Especially make
When with electronic products such as mobile phones, the water inlet short circuit at earphone jack, which may be inconjunction with, burns out whole mobile phone, is brought to user larger
Economic loss；Line provides earphone plug by part of the manufacturer for electronic product, but earphone plug is easy to fall off, meanwhile, using ear
When machine, earphone plug is inconvenient to carry.
Invention content
In view of the above-mentioned problems, the present invention provides a kind of dust-proof earpiece holes, which can effectively obstruct ash
Dirt, while water droplet being prevented to be splashed into, greatly improve waterproof, the safe effect of electronic product.
To solve the above problems, the technical solution adopted in the present invention is：This dust-proof earpiece holes includes conductive tube and absolutely
Edge cushion rubber；Conductive tube it is coaxial mounted on the shell of electronic product on, the cushion rubber that insulate is embedded between each conductive tube；
The bottom of conductive tube is sealed by bottom plate；
Sealing axis is installed on the axis of conductive tube, the sealing axis runs through the bottom plate, solid in the lower end of sealing axis
Surely there is baffle, connected by tension spring between baffle and bottom plate；
It is fixed with sealing plate, the size of the sealing plate and the aperture phase of lowest level conductive tube in the upper end of sealing axis
Match；
In addition to lowest level conductive tube, in each conductive tube, sliding is provided with sealing ring, the internal diameter of each sealing ring and lower section
The internal diameter of adjacent conductive tube is identical；The inner ring surface of each sealing ring is provided with limit buckle, the limit buckle includes permanent magnetism material
Expect the steel ball made, withstands on the compression spring between steel ball and sealing ring；The steel ball can diametrically reciprocating along sealing ring；
The top of top layer's conductive tube is provided with limit fastener；The sealing ring, sealing plate and sealing axis are by ferromagnetic material
Material is made, and insulating layer is coated on the surface of seal ring seal plate and sealing axis.
The beneficial effects of the invention are as follows：Under natural conditions, the sealing axis is under the action of tension spring, along the axis of conductive tube
It is protruding；Since limit buckle is made for permanent-magnet material, sealing ring, sealing plate are ferromagnetic material, each to seal under magneticaction
Ring slides into the end of earpiece holes under the traction of sealing plate, at this time each sealing ring and sealing plate in one plane closed spelling
It closes, earpiece holes is closed；The limit fastener in ear port effectively prevent sealing ring or sealing plate to fly out；
When needing using earphone, earphone is inserted into earpiece holes；The plug of earphone withstands sealing axis, and sealing axis edge is led
The axis of torch pushes down on；Tension spring deformation at this time extends；Under magneticaction, each sealing ring and sealing plate are same along conductive tube axis
Step moves down, each sealing ring detaches after the extreme lower position that conductive tube slides into that it can be moved down with sealing plate；Headset plug squeezes
Each steel ball is pressed into the side wall of sealing ring by each limit buckle on junk ring；It is fully inserted into earphone in headset plug
Kong Hou, sealing plate are pushed to bottom, and tension spring is extended to utmostly at this time；Under the action of limit fastener and limit buckle, ear
Machine transplanting of rice head is tightly engaged into earpiece holes, not easily to fall off；When headset plug is removed, sealing plate and each sealing ring reset, at this point, earphone
Hole is closed again.
Structure of the invention is exquisite, and when without using earphone, earpiece holes remain closed state, effectively prevent droplet, ash
Dirt enters earpiece holes, to prevent the generation of short circuit phenomenon；Effective protection mobile phone improves the safety of mobile phone；It is needing to use
When earphone, earpiece holes automatically open, and can closely be attracted headset plug, prevent earphone from falling off；Using simple and convenient, it is not necessarily to the moment
Notice whether earphone dust plug falls off, while not influencing the simple and beautiful of mobile phone.
Preferably, the baffle is made by ferromagnetic material, this dust-proof earpiece holes further includes having permanent magnetism locating ring, the permanent magnetism
Locating ring is fixed on the lower section of conductive tube, and the internal diameter of permanent magnetism locating ring is less than the size of baffle；In order to reinforce and position limiting sealed
The motion range of axis.
Preferably, being enclosed with rubber membrane on the steel ball；In order to improve frictional resistance, and then improve headset plug
With the engaging force of earpiece holes.
Description of the drawings
Fig. 1 is this cross section structure schematic diagram of dust-proof earpiece holes one embodiment when in use.
Fig. 2 is cross section structure schematic diagram of the embodiment illustrated in fig. 1 when being not used.
Specific implementation mode
Embodiment
In Fig. 1, embodiment shown in Fig. 2, this dust-proof earpiece holes includes conductive tube 1 and insulation cushion rubber 11；Conductive tube 1
On the coaxial shell 10 mounted on electronic product, insulation cushion rubber 11 is embedded between each conductive tube 1；
The bottom of conductive tube 1 is sealed by bottom plate；
Sealing axis 2 is installed on the axis of conductive tube 1, the sealing axis 2 runs through the bottom plate, in the case where sealing axis 2
End is fixed with baffle 21, is connected by tension spring 22 between baffle 21 and bottom plate；
It is fixed with sealing plate 23, the aperture of the size and lowest level conductive tube 1 of the sealing plate 23 in the upper end of sealing axis 2
Match；
In addition to lowest level conductive tube 1, in each conductive tube 1, sliding is provided with sealing ring 3, the internal diameter of each sealing ring 3 with
The internal diameter of the adjacent conductive tube 1 in lower section is identical；The inner ring surface of each sealing ring 3 is provided with limit buckle 4, the limit buckle 4 includes
There is the steel ball that permanent-magnet material is made, withstands on the compression spring between steel ball and sealing ring 3；Since limit buckle 4 is common structure, in figure not
Show that the concrete structure of steel ball and compression spring, the limit buckle 4 can be with the limit buckle analogies on umbrella；The steel ball can be along sealing ring
3 diametrically reciprocate；It is enclosed with rubber membrane on the steel ball；
The top of top layer's conductive tube 1 is provided with limit fastener 5；The sealing ring 3, sealing plate 23 and sealing axis 2 by
Ferromagnetic material is made, and insulating layer is coated on the surface of 3 sealing plate 23 of sealing ring and sealing axis 2.The baffle 21 is by ferromagnetic material
It makes, this dust-proof earpiece holes further includes having permanent magnetism locating ring 6, which is fixed on the lower section of conductive tube 1, and permanent magnetism is fixed
The internal diameter of position ring 6 is less than the size of baffle 21.
Under natural conditions, for the sealing axis 2 under the action of tension spring 22, the axis along conductive tube 1 is protruding；Due to limit
Position button 4 is made for permanent-magnet material, and sealing ring 3, sealing plate 23 are ferromagnetic material, and under magneticaction, each sealing ring 3 is in sealing plate
Under 23 traction, the end of earpiece holes is slid into, at this time each sealing ring 3 and the in one plane closed split of sealing plate 23, it will
Earpiece holes are closed；The limit fastener 5 in ear port effectively prevent sealing ring 3 or sealing plate 23 to fly out；
When needing using earphone, earphone is inserted into earpiece holes；The plug of earphone withstands sealing axis 2, and will 2 edge of sealing axis
The axis of conductive tube 1 pushes down on；22 deformation of tension spring at this time extends；Under magneticaction, each sealing ring 3 and sealing plate 23 are along conduction
1 axis of cylinder, which synchronizes, to be moved down, each sealing ring 3 divides after the extreme lower position that conductive tube 1 slides into that it can be moved down with sealing plate 23
From；Each steel ball is pressed into the side wall of sealing ring 3 by each limit buckle 4 on headset plug crush seal ring 3；In earphone
After plug is fully inserted into earpiece holes, sealing plate 23 is pushed to bottom, and the elongation of tension spring 22 at this time is to utmostly；In limit fastener
5 and limit buckle 4 under the action of, headset plug is tightly engaged into earpiece holes, not easily to fall off；When headset plug is removed, sealing plate 23
It is resetted with each sealing ring 3, at this point, earpiece holes are closed again.
In the present embodiment, permanent magnetism locating ring 6 can effectively limit sealing axis 2, effectively prevent sealing axis 2 sudden and violent
Power is extracted；Meanwhile tension spring 22 is after prolonged use, elastic restoring force reduces, the magneticaction on permanent magnetism locating ring 6, can
Auxiliary tension spring 22 will seal axis 2 and be reset to initial position, and then ensure sealing plate 23 and 3 tight closure of sealing ring, to ensure
The closure of earpiece holes.
Structure of the invention is exquisite, and when without using earphone, earpiece holes remain closed state, effectively prevent droplet, ash
Dirt enters earpiece holes, to prevent the generation of short circuit phenomenon；Effective protection mobile phone improves the safety of mobile phone；It is needing to use
When earphone, earpiece holes automatically open, and can closely be attracted headset plug, prevent earphone from falling off；Using simple and convenient, it is not necessarily to the moment
Notice whether earphone dust plug falls off, while not influencing the simple and beautiful of mobile phone.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of dust-proof earpiece holes, this dust-proof earpiece holes includes conductive tube（1）With insulation cushion rubber（11）；Conductive tube（1）Coaxially
The shell mounted on electronic product（10）On, insulate cushion rubber（11）It is embedded in each conductive tube（1）Between；It is characterized in that：It leads
Torch（1）Bottom sealed by bottom plate；In conductive tube（1）Axis on sealing axis is installed（2）, the sealing axis（2）Run through
The bottom plate, in sealing axis（2）Lower end be fixed with baffle（21）, baffle（21）Pass through tension spring between bottom plate（22）Connection；
In sealing axis（2）Upper end be fixed with sealing plate（23）, the sealing plate（23）Size and lowest level conductive tube（1）Aperture
Match；Except lowest level conductive tube（1）Outside, in each conductive tube（1）Interior, sliding is provided with sealing ring（3）, each sealing ring（3）
The internal diameter conductive tube adjacent with lower section（1）Internal diameter it is identical；In each sealing ring（3）Inner ring surface be provided with limit buckle（4）, institute
State limit buckle（4）Include the steel ball that permanent-magnet material is made, withstands on steel ball and sealing ring（3）Between compression spring；The steel ball can
Along sealing ring（3）Diametrically reciprocate；In top layer's conductive tube（1）Top be provided with limit fastener（5）；The sealing ring
（3）, sealing plate（23）With sealing axis（2）It is made by ferromagnetic material, in sealing ring（3）Sealing plate（23）With sealing axis（2）Table
Face is coated with insulating layer.
2. dust-proof earpiece holes according to claim 1, it is characterised in that：The baffle（21）It is made by ferromagnetic material, this
Dust-proof earpiece holes further include having permanent magnetism locating ring（6）, the permanent magnetism locating ring（6）It is fixed on conductive tube（1）Lower section, permanent magnetism positioning
Ring（6）Internal diameter be less than baffle（21）Size.
3. dust-proof earpiece holes according to claim 1 or 2, it is characterised in that：It is enclosed with rubber membrane on the steel ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610730105.1A CN106099523B (en) | 2016-08-26 | 2016-08-26 | Dust-proof earpiece holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610730105.1A CN106099523B (en) | 2016-08-26 | 2016-08-26 | Dust-proof earpiece holes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106099523A CN106099523A (en) | 2016-11-09 |
| CN106099523B true CN106099523B (en) | 2018-08-31 |
Family
ID=57225998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610730105.1A Expired - Fee Related CN106099523B (en) | 2016-08-26 | 2016-08-26 | Dust-proof earpiece holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106099523B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108232702B (en) * | 2017-12-29 | 2019-09-06 | 周稣稣 | A kind of dust protected handset earphone mouth structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201167404Y (en) * | 2008-02-20 | 2008-12-17 | 张雷 | Dustproof earphone jack |
| CN202612941U (en) * | 2012-06-01 | 2012-12-19 | 中国人民解放军后勤工程学院 | Dry-type self-sealing joint for combined oil equipment |
| CN203423304U (en) * | 2013-08-20 | 2014-02-05 | 广州三星通信技术研究有限公司 | Earphone jack structure and portable electronic device |
| CN204190070U (en) * | 2014-11-07 | 2015-03-04 | 联想(北京)有限公司 | From Dustproof socket and electronic equipment |
| CN204852717U (en) * | 2015-07-20 | 2015-12-09 | 中国电子科技集团公司第十四研究所 | From quick -operation joint that proclaims oneself who takes sealing washer protection |
| CN105337094A (en) * | 2015-11-10 | 2016-02-17 | 上海摩软通讯技术有限公司 | Earphone socket and electronic device |
| CN205303816U (en) * | 2015-12-29 | 2016-06-08 | 上海蔓郁信息科技有限公司 | Waterproof dirt -proof earphone jack |
-
2016
- 2016-08-26 CN CN201610730105.1A patent/CN106099523B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201167404Y (en) * | 2008-02-20 | 2008-12-17 | 张雷 | Dustproof earphone jack |
| CN202612941U (en) * | 2012-06-01 | 2012-12-19 | 中国人民解放军后勤工程学院 | Dry-type self-sealing joint for combined oil equipment |
| CN203423304U (en) * | 2013-08-20 | 2014-02-05 | 广州三星通信技术研究有限公司 | Earphone jack structure and portable electronic device |
| CN204190070U (en) * | 2014-11-07 | 2015-03-04 | 联想(北京)有限公司 | From Dustproof socket and electronic equipment |
| CN204852717U (en) * | 2015-07-20 | 2015-12-09 | 中国电子科技集团公司第十四研究所 | From quick -operation joint that proclaims oneself who takes sealing washer protection |
| CN105337094A (en) * | 2015-11-10 | 2016-02-17 | 上海摩软通讯技术有限公司 | Earphone socket and electronic device |
| CN205303816U (en) * | 2015-12-29 | 2016-06-08 | 上海蔓郁信息科技有限公司 | Waterproof dirt -proof earphone jack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106099523A (en) | 2016-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180724 Address after: 224014 floor 1 B2, Zhi Chuang garden, Yan Long Street, Yan Du District, Yancheng City, Jiangsu. Applicant after: Jiangsu Golden Flower Electronic Technology Co., Ltd. Address before: 215200 Nan Yang village residents' committee, Ping Wang Town, Wujiang District, Suzhou, Jiangsu Applicant before: Jiang Zhibin |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20190826 |