CN105958263B - A kind of waterproof earphone jack and its preparation process - Google Patents
A kind of waterproof earphone jack and its preparation process Download PDFInfo
- Publication number
- CN105958263B CN105958263B CN201610422574.7A CN201610422574A CN105958263B CN 105958263 B CN105958263 B CN 105958263B CN 201610422574 A CN201610422574 A CN 201610422574A CN 105958263 B CN105958263 B CN 105958263B
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- China
- Prior art keywords
- terminal
- plastic body
- jack
- insert
- membrane module
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Classifications
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- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
-
- 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
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/504—Bases; Cases composed of different pieces different pieces being moulded, cemented, welded, e.g. ultrasonic, or swaged together
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/18—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing bases or cases for contact members
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention relates to a kind of waterproof earphone jack and its preparation processes, including jack body and terminal membrane module, described jack body one end has the insertion hole being inserted into for earphone, the other end is blind end, corresponding be inserted at the front opening of hole is arranged with water proof ring on the jack body, the terminal membrane module is assembled integrally with the jack body by Insertmolding (insert-molding) mode, keep inter-module structure more firm, quality is more stablized, packaging efficiency significantly improves, so that jack body inner cavity is a closed cavity by above-mentioned technique, coordinate water proof ring again, so that earphone base itself realizes water-proof function, and water resistance is good, it will not change because environment changes, achieve the purpose that permanent water-resistant.
Description
Technical field
The present invention relates to a kind of waterproof earphone jacks, and in particular to a kind of waterproof earphone jack and its preparation process belong to electronics
Product technical field.
Background technology
As electronic product is constantly to frivolous and multi-functional development, earphone base is also evolving and is adapted therewith.Currently,
In the preventing much such as mobile phone, mobile internet device (Mobile Internet Devices, MID), palm PC, MP3, MP4
In aqueous electron product, earphone base itself is non-water-tight.Because the contact terminal of existing earphone base be from the bottom surface of earphone base or
The plastic cement hole of side is stretched out, and with circuit board signal end in contact.After water enters the earphone jack of earphone base, water can be suitable
The plastic cement hole of the bottom surface or side that earphone base enters in the circuit board inside electronic product.
In order to realize that earphone base waterproof, traditional handicraft are to carry out the glue sealing of rear end after first carrying out earphone base finished product
Processing, such process costs are high, and efficiency is low, poor reliability, and glue is affected by environment to make a variation, poor reliability, and terminal soldering
Foot whole postposition, client using when need to fit through board to board connector with soft board and connect with mainboard, client's use cost is high.
Invention content
The present invention is to overcome the deficiencies of existing technologies, and the one of purpose of the present invention, is in order to which a manufacturing cost is made
Earphone base that is low, simple in structure and being capable of waterproof, the technical solution adopted by the present invention are：A kind of waterproof earphone jack, including socket
Ontology and terminal membrane module, described jack body one end have the insertion hole being inserted into for earphone, and the other end is blind end, described
Corresponding be inserted at the front opening of hole is arranged with water proof ring on jack body, and the terminal membrane module passes through embedding with the jack body
Part molding mode is assembled integrally.
Preferably, the jack body is mainly made of plastic body, the first plastic body and the second plastic body；Described first
Insert-molding is in the plastic body after plastic body and the second plastic body fasten；First plastic body and the second plastic body button
It is internal after conjunction to be enclosed aforementioned insertion hole；The terminal membrane module has two groups of difference insert-moldings in the first plastic body and the
In two plastic bodies.
Preferably, the terminal membrane module is to have multiple lead with what progressive press tool was stamped to form on a material-strap structure
The handware of electric terminal.
Preferably, wherein insert-molding has third terminal and the 5th end in the terminal membrane module of the first plastic body
Son.
Preferably, insert-molding has first terminal, Second terminal and the in the terminal membrane module of the second plastic body
Four terminals.
Preferably, there is the terminal in the terminal membrane module shrapnel of reflexed, the shrapnel to lean against the terminal plane
On.
It is a further object of the invention to provide a kind of preparation process is simple, production efficiency is high, at low cost, good reliability
Waterproof earphone jack preparation process, specifically include following preparation process：
(1) it stocks up：Water proof ring, fixinig plate, the first plastic body, the second plastic body, jack body；
(2) terminal membrane module is prepared：There is multiple lead with what progressive press tool was stamped to form on a material-strap structure respectively
The handware of electric terminal, respectively handware one, handware two；
(3) by one insert-molding of handware in the first plastic body；
(4) by two insert-molding of handware in the second plastic body；
(5) material strip of the first plastic body and the second plastic body internal terminal membrane module of step (3) and step (4) will be passed through
It is fastened after removal, fixinig plate is fastened；
(6) by the first plastic body after step (5) fastens and the second plastic body insert-molding in jack body；
(7) water proof ring is assembled：Water proof ring is assembled into jack body trepanning end margin；
(8) waterproof test：Waterproof earphone jack is tested into the water.
Preferably, further include preparation to fixinig plate：Sheet metal is stamped by energy according to specific shape using stamping die
Enough fix the structure of the first plastic body and the second plastic body；The preparation of the fixinig plate can be prepared before step (5).
Preferably, also needed between step (6) and step (7) to by the jack body tail portion fixinig plate material strip of forming into
Row removal.
Preferably, the handware one has third terminal, the 5th terminal；The handware two has first terminal, the
Two-terminal and forth terminal.
Due to the application of the above technical scheme, the present invention has following advantages compared with prior art：
The waterproof earphone jack of the present invention, by terminal membrane module and the jack body by Insertmolding (inserts at
Type) mode is assembled integrally, to improve the packaging efficiency of earphone base, and enhance the intensity and stabilization of the earphone base terminal combination
Property, jack body one end of the earphone base is the insertion hole being inserted into for earphone, and the other end is blind end, and water proof ring is coordinated to reach
Waterproof effect；In addition preparation process of the invention is simple, low manufacture cost, using Insertmolding three times between all components
(insert-molding) mode assembles, and keeps inter-module structure more firm, and quality is more stablized, and packaging efficiency significantly improves.
Description of the drawings
Technical scheme of the present invention is further explained below in conjunction with the accompanying drawings：
Attached drawing 1 is the structural schematic diagram of the waterproof earphone jack of the present invention；
Attached drawing 2 is the explosive view of the waterproof earphone jack of the present invention；
Attached drawing 3 is the structural schematic diagram of the handware one of the waterproof earphone jack of the present invention；
Attached drawing 4 is the structural schematic diagram of the handware two of the waterproof earphone jack of the present invention；
Attached drawing 5 is to be molded status architecture schematic diagram after the terminal shrapnel reflexed of the present invention is molded；
In figure：1- jack bodies；2- terminal membrane modules；3- is inserted into hole；4- water proof rings；11- plastic bodies；12- first is moulded
Colloid；The second plastic bodies of 13-；14- fixinig plates；21- third terminals；The 5th terminals of 22-；23- first terminals；24- Second terminals；
25- forth terminals；26- terminal shrapnels；27- planes.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is described in further details.
Embodiment one, as shown in attached drawing 1,2, a kind of waterproof earphone jack of the invention, including jack body 1 and terminal module
Part 2, corresponding be inserted at 3 front opening of hole is arranged with water proof ring 4 on jack body 1, the terminal membrane module 2 and the socket
Ontology 1 is assembled integrally by Insertmolding (insert-molding) mode.
Jack body 1 is mainly made of plastic body 11, the first plastic body 12 and the second plastic body 13；First plastic body 12
Internal after being fastened with the second plastic body 13 to be enclosed the insertion hole 3 being inserted into for earphone, it is open end to be inserted into the wherein one end of hole 3,
The other end is blind end；Insertmolding is in plastic body 11 after first plastic body 12 and the second plastic body 13 fasten, and
It is fixed by fixinig plate 14；By said structure design, so that, 1 inner cavity of jack body is closed cavity, and liquid will be unable to pass through
Earphone base cavity carries out conduction outwardly or inwardly, and so simple for process to reach waterproof effect, production efficiency is high, cost
It is low, good reliability.
Terminal membrane module 2 has two groups, respectively using the tool being stamped to form with progressive press tool on a material-strap structure
Handware one, the handware two for having multiple conducting terminals, as shown in attached drawing 3,4.
Wherein, handware one is assembled into one using Insertmolding modes with the first plastic body 12；Handware two is adopted
It is assembled into one with Insertmolding modes and the second plastic body 13；
In the present embodiment, handware one has third terminal 21 and the 5th terminal 22；Handware two is that a material strip is molded
With first terminal 23, Second terminal 24 and forth terminal 25；In the mode of terminal combination a to material strip include but unlimited
In with upper type, any 2 or 3 or 4 combination forms are all contained in this scope of patent protection in 5 terminals, such as attached
Fig. 3, shown in 4.
26 reflexed of terminal shrapnel is molded, and 26 bottom surface of terminal shrapnel forms a plane 27, in Shooting Technique, inlaid piece of mould
Its shrapnel can be surrounded sealing (dash area in such as attached drawing 5), with terminal plane 27 to by forming enclosure space opposite end bullet
Piece 26 is protected, and terminal shrapnel vacant state does not change, and increases quality parameter, and shrapnel can for a long time be used without becoming
Shape, as shown in Fig. 5.
The preparation process of the waterproof earphone jack of the present invention, specifically includes following preparation process：
(1) it stocks up：Water proof ring, fixinig plate, the first plastic body, the second plastic body, jack body；
(2) terminal membrane module is prepared：There is multiple lead with what progressive press tool was stamped to form on a material-strap structure respectively
The handware of electric terminal, respectively handware one, handware two；
(3) handware one is assembled integrally in a manner of Insertmolding with the first plastic body 12；
(4) handware two is assembled integrally in a manner of Insertmolding with the second plastic body 13；
(5) preparation of fixinig plate：The first modeling can be fixed by being stamped into sheet metal according to specific shape using stamping die
The structure of colloid and the second plastic body；
(6) handware one, handware inside the first plastic body and the second plastic body of step (3) and step (4) will be passed through
It is fastened after two extra material strips removals, fixinig plate is fastened the first plastic body and the second plastic body；
(7) by the first plastic body after step (5) fastens and the second plastic body Insertmolding in jack body
It is interior；
(8) to the jack body tail portion extra material strip of fixinig plate of forming to be removed；
(9) water proof ring is assembled：Water proof ring is assembled into jack body trepanning end margin；
(10) waterproof test：Waterproof earphone jack is tested into the water.
The handware one has third terminal, the 5th terminal；The handware two have first terminal, Second terminal and
Forth terminal.Include but not limited to upper type, any 2 in 5 terminals in the mode of terminal combination a to material strip
Or 3 or 4 combination forms are all contained in this scope of patent protection, as shown in attached drawing 3,4.
Earphone base all components are subjected to assembly assembling by the above-mentioned modes of Insertmolding three times, make inter-module knot
Structure is more firm, and quality is more stablized, and packaging efficiency significantly improves, and so that jack body inner cavity is one closed by above-mentioned technique
Cavity, then coordinate water proof ring so that earphone base itself realizes water-proof function, and water resistance is good, will not because environment changes and
Change, achievees the purpose that permanent water-resistant.
The specific application example that the above is only the present invention, is not limited in any way protection scope of the present invention.All uses
Equivalent transformation or equivalent replacement and the technical solution formed, all fall within rights protection scope of the present invention.
Claims (2)
1. a kind of preparation process of waterproof earphone jack, the waterproof earphone jack includes jack body and terminal membrane module, described to insert
Seat ontology one end has the insertion hole being inserted into for earphone, and the other end is blind end, on the jack body before corresponding insertion hole
Water proof ring is arranged at end opening, the terminal membrane module is assembled integrally with the jack body by insert-molding mode；
It is characterized in that：The jack body is mainly made of plastic body, the first plastic body and the second plastic body；First plastic cement
Insert-molding is in the plastic body after body and the second plastic body fasten；After first plastic body and the second plastic body fasten
Inside is enclosed aforementioned insertion hole；There are the terminal membrane module two groups of difference insert-moldings to be moulded in the first plastic body and second
In colloid；
The terminal membrane module is the hardware with multiple conducting terminals that progressive press tool is stamped to form on a material-strap structure
Part；Wherein insert-molding has third terminal and the 5th terminal in the terminal membrane module of the first plastic body；The Terminals Die
There is terminal in component the shrapnel of reflexed, the shrapnel to lean against in the terminal plane；Insert-molding is in the second plastic body
The terminal membrane module has first terminal, Second terminal and forth terminal；
The preparation process specifically includes following preparation process：
(1) it stocks up：Water proof ring, fixinig plate, the first plastic body, the second plastic body, jack body；
(2) terminal membrane module is prepared：There are multiple conducting ends with what progressive press tool was stamped to form on a material-strap structure respectively
The handware of son, respectively handware one, handware two；
(3) by one insert-molding of handware in the first plastic body；
(4) by two insert-molding of handware in the second plastic body；
(5) material strip for the first plastic body and the second plastic body internal terminal membrane module that will pass through step (3) and step (4) removes
After fasten, fixinig plate is fastened；
(6) by the first plastic body after step (5) fastens and the second plastic body insert-molding in jack body；
(7) water proof ring is assembled：Water proof ring is assembled into jack body trepanning end margin；
(8) waterproof test：Waterproof earphone jack is tested into the water；
The preparation process further includes the preparation to fixinig plate：Sheet metal is stamped by energy according to specific shape using stamping die
Enough fix the structure of the first plastic body and the second plastic body；The preparation of the fixinig plate is prepared before step (5)；
The handware one has third terminal, the 5th terminal；The handware two has first terminal, Second terminal and the 4th
Terminal.
2. the preparation process of waterproof earphone jack according to claim 1, it is characterised in that：Step (6) and step (7) it
Between also need to the jack body tail portion fixinig plate material strip of forming to be removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610422574.7A CN105958263B (en) | 2016-06-15 | 2016-06-15 | A kind of waterproof earphone jack and its preparation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610422574.7A CN105958263B (en) | 2016-06-15 | 2016-06-15 | A kind of waterproof earphone jack and its preparation process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105958263A CN105958263A (en) | 2016-09-21 |
| CN105958263B true CN105958263B (en) | 2018-10-16 |
Family
ID=56905692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610422574.7A Active CN105958263B (en) | 2016-06-15 | 2016-06-15 | A kind of waterproof earphone jack and its preparation process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105958263B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107871945B (en) * | 2016-09-26 | 2019-10-11 | 深圳君泽电子有限公司 | Earphone connector and electronic equipment |
| CN109449663B (en) * | 2016-11-16 | 2020-06-12 | 昆山长盈精密技术有限公司 | Audio socket and assembling method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022789B (en) * | 2011-09-23 | 2015-10-28 | 昆山长盈精密技术有限公司 | Connector for earphone socket |
| US9398365B2 (en) * | 2013-03-22 | 2016-07-19 | Otter Products, Llc | Earphone assembly |
| CN203826637U (en) * | 2014-02-20 | 2014-09-10 | 深圳君泽电子有限公司 | Earphone connector and electronic equipment |
| CN204167592U (en) * | 2014-10-13 | 2015-02-18 | 东莞市精和电子科技有限公司 | Waterproof earphone jack |
| CN205882277U (en) * | 2016-06-15 | 2017-01-11 | 昆山捷皇电子精密科技有限公司 | Waterproof earphone jack |
-
2016
- 2016-06-15 CN CN201610422574.7A patent/CN105958263B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105958263A (en) | 2016-09-21 |
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Address after: 215000 west side of Qingsong Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Hongrida Technology Co., Ltd Address before: 215000 west side of Qingsong Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN HRD ELECTRONIC PRECISION TECHNOLOGY Co.,Ltd. |
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