CN106356665A - Waterproof USB connector and manufacturing method thereof - Google Patents
Waterproof USB connector and manufacturing method thereof Download PDFInfo
- Publication number
- CN106356665A CN106356665A CN201610896109.7A CN201610896109A CN106356665A CN 106356665 A CN106356665 A CN 106356665A CN 201610896109 A CN201610896109 A CN 201610896109A CN 106356665 A CN106356665 A CN 106356665A
- Authority
- CN
- China
- Prior art keywords
- terminal module
- housing
- waterproof
- usb adapter
- waterproof usb
- 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
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
- 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
- H01R13/40—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
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
-
- 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
- H01R43/005—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for making dustproof, splashproof, drip-proof, waterproof, or flameproof connection, coupling, or casing
-
- 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
Abstract
The invention discloses a waterproof USB connector and a manufacturing method thereof. The waterproof USB connector comprises a third terminal module, a first waterproof ring sleeving the third terminal module, a first shell housing the third terminal module and the first waterproof ring, a second shell closing the rear end of the first shell and injection molded at the rear end of the first shell and a second waterproof ring sleeving the front end of the first shell, wherein a gap between the tail portion of the third terminal module and the interior of the first shell is completely filled by the second shell. By adopting the triple waterproof design, the waterproof sealing effect is ideal, and a present highest waterproof grade can be achieved; and the third terminal module and the second shell are obtained by virtue of the injection molding process and the embedding molding process, so that the connection sealability among various components of the waterproof USB connector is improved, and the waterproof function is effectively improved.
Description
[technical field]
The invention belongs to connector technique field, more particularly to a kind of waterproof usb adapter and its manufacture method.
[background technology]
With the fast development of scientific and technological level, Internet era megatrend in, computer become the life that people commonly use,
Work tool.At present, because thermal diffusivity is good, be easy to HardwareUpgring, the features such as self-protection is good, the application of desktop computer is still
Quite extensive, the such as server of more application software, industrial design computer, dedicated etc..General with adapter
All over application, people have also been proposed higher requirement, such as waterproof to adapter.Traditional handicraft is first to join main body with iron-clad interference
Close, the glue sealing then carrying out rear end is processed, this kind of process costs are high, efficiency is low, and glue is affected by environment to make a variation, reliable
Property is poor.Waterproof of the prior art has using dispensing waterproof, sealing ring waterproof, but air-tightness is still short of；And water-proof connector
Parts are more, and assembling is complicated, relatively costly；Because number of parts is on the high side, lead to be assembled the shadow that power is subject to assembling quality
Ring, and the crack of fitting between part and part is on the high side so that the air-tightness of whole product and water proofing property are had a greatly reduced quality.
Therefore, it is necessary to provide a kind of waterproof usb adapter and its manufacture method to solve the above problems.
[content of the invention]
An object of the present invention is to provide a kind of waterproof usb adapter, using triple waterproofing design, has preferably
Waterproof sealing effect, reaches current highest waterproof rank.
The present invention is achieved through the following technical solutions a kind of above-mentioned purpose: waterproof usb adapter, and it includes third terminal mould
Group, the first water proof ring being set on described third terminal module, by described third terminal module and described first water proof ring bag
The first housing of wrapping, close described first housing rear end and the second housing in described first housing rear end injection mo(u)lding and
Be set in the second water proof ring of described first housing forward end, the afterbody of described third terminal module and described first enclosure interior it
Between gap filled by described second housing completely.
Further, described third terminal module comprises the first terminal module, Second terminal module and by described first
Terminal module forms the plastic part of integral structure with described Second terminal module.
Further, described third terminal module include bearing metal terminal pins supporting part and with described supporting part
The connecting portion of integrated injection molding.
Further, described connecting portion surface is surrounded with the first raised raised with second, by described first of annular
Raised and the described second the first groove convexing to form.
Further, described first water proof ring is housed in described first groove.
Further, described connecting portion both side surface is provided with the 3rd projection.
Further, described first housing forward end is provided with the second embedded to the back-end groove, described second water proof ring
It is housed in described second groove.
Further, the rear end of described first housing is formed with step surface, and the upper surface of described step surface is provided with some
First port, two side surfaces are provided with the second port, and described 3rd projection snaps in described second port, described second housing
A part be filled in described first port.
Further, described first enclosure interior is provided with the 4th projection supporting described first water proof ring.
The present invention also provides a kind of manufacture method of waterproof usb adapter, and it comprises the following steps,
1) provide the first terminal and iron plate, and penetrate moulding process and obtain the first terminal module by burying, Second terminal is provided,
Penetrate moulding process and obtain Second terminal module by burying；
2) described the first terminal module is assembled with described Second terminal module, obtained the 3rd by injection mo(u)lding afterwards
Terminal module；
3) provide the first water proof ring, and be installed in obtaining the first assembly in described third terminal module；
4) make the first shell, described first shell is assembled with described first assembly, obtains the second assembly；
5) described second assembly is passed through to bury to penetrate molding, form second housing, outside described first shell and described second
Shell, by fully wrapped around for described second assembly closing, obtains the 3rd assembly；
6) provide the second water proof ring, and be installed in obtaining described waterproof usb adapter in described 3rd assembly.
Compared with prior art, the having the beneficial effects that of a kind of present invention waterproof usb adapter and its manufacture method: adopt
Triple waterproofing design, have preferable waterproof sealing effect, reach current highest waterproof rank；By injection molding process with bury
Penetrate moulding process, strengthen the connection sealing between each parts of waterproof usb adapter, effectively raise waterproof work(
Energy.
[brief description]
Fig. 1 is the configuration schematic diagram of the embodiment of the present invention；
Fig. 2 is the cross section structure diagram of the embodiment of the present invention；
Fig. 3 is the structural representation of third terminal module in the embodiment of the present invention；
Fig. 4 is the structural representation of the first housing in the embodiment of the present invention；
Fig. 5 is the manufacture method schematic flow sheet of the embodiment of the present invention；
In figure numeral represents:
1 third terminal module, 11 supporting parts, 12 connecting portions, 121 first is raised, and 122 second is raised, 123 first grooves,
124 the 3rd is raised；2 first water proof rings；3 first housings, 31 second grooves, 32 first ports, 33 second ports, 34 the 4th is convex
Rise；4 second housings, 41 closed cavities, 5 second water proof rings.
[specific embodiment]
Embodiment:
Refer to Fig. 1-Fig. 5, the present embodiment is waterproof usb adapter, and it includes third terminal module 1, is set in the 3rd
The first water proof ring 2 on terminal module 1, the first housing 3 that third terminal module 1 is wrapped with the first water proof ring 2, closing the
One housing 3 rear end and the second housing 4 in the first housing 3 rear end injection mo(u)lding and be set in the first housing 3 front end second
Water proof ring 5, the gap between the afterbody of third terminal module 1 and the first housing 3 inside is filled by the second housing 4 completely.
Third terminal module 1 comprises the first terminal module, Second terminal module and by the first terminal module and the second end
Submodule group shape all-in-one-piece plastic part.Described third terminal module 1 include bearing metal terminal pins supporting part 11 and with
The connecting portion 12 of supporting part 11 integrated injection molding.Connecting portion 12 surface is surrounded with the first raised 121 and second of annular
Raised 122, by the first raised 121 and second raised 122 the first grooves 123 being formed and the be arranged on both side surface the 3rd
Raised 124.First water proof ring 2 is housed in the first groove 123.The height of the second projection 122 is more than the height of first boss 121
Degree.
First housing 3 front end is provided with the second embedded to the back-end groove 31, and the second water proof ring 5 is housed in the second groove
In 31.The rear end of the first housing 3 is formed with step surface, and the upper surface of described step surface is provided with some first port 32, two
Side surface is provided with the second port 33.3rd projection 124 snaps in the second port 33, thus realizing the first housing 3 and the 3rd end
The assembly and connection of submodule group 1.First housing 3 is internally provided with and supports the first water proof ring 2 and 121 positions raised with first are corresponding
4th projection 34.First water proof ring 2 has separated supporting part 11 and connecting portion 12, plays the first weight waterproof action.Second water proof ring 5
The metal terminal connecting portion of adapter is isolated from the outside, is effectively prevented the shadow to connector connection part position for the environmental liquids
Ring, play reliable second weight waterproof action.
Second housing 4 passes through injection mo(u)lding and forms an overall structure with the first housing 3, and completely enclosed first housing 3
Rear end form closed cavity 41, connecting portion 12 is contained in airtight cavity 41.It is filled with the second housing 4 in first port 32
The rib (in figure does not indicate) of the formation in injection moulding process, on the one hand enable the first housing 3 and the second housing 4 reliable,
Firmly connect；On the other hand, due to the first port 32 presence so that the first housing 3 rear end internal with third terminal module 1 it
Between gap in can smoothly fill injection particle so that being completely filled inside closed cavity 41.Second housing 4 will connect
Portion 12 is isolated from the outside, and serves triple waterproof actions.
The manufacture method of the present embodiment waterproof usb adapter comprises the following steps:
1) provide the first terminal and iron plate, and penetrate moulding process and obtain the first terminal module by burying, Second terminal is provided,
Penetrate moulding process and obtain Second terminal module by burying；
2) the first terminal module is assembled with Second terminal module, afterwards third terminal module is obtained by injection mo(u)lding
1；
3) provide the first water proof ring 2, and be installed in third terminal module 1 obtaining the first assembly；
4) make the first shell 3, the first shell 3 and the first assembly are assembled, obtains the second assembly；
5) the second assembly is passed through to bury to penetrate molding, form second housing 4, the first shell 3 is with second housing 4 by second group
The fully wrapped around closing of piece installing, obtains the 3rd assembly；
6) provide the second water proof ring 5, and be installed in obtaining waterproof usb adapter in the 3rd assembly.
The having the beneficial effects that of the present embodiment waterproof usb adapter and its manufacture method: using triple waterproofing design, have
Preferably waterproof sealing effect, reaches current highest waterproof rank；Moulding process is penetrated with burying by injection molding process, strengthens
Connection sealing between each parts of waterproof usb adapter, effectively raises water-proof function.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, not
On the premise of departing from the invention design, some deformation can also be made and improve, these broadly fall into the protection model of the present invention
Enclose.
Claims (10)
1. a kind of waterproof usb adapter it is characterised in that: it includes third terminal module, is set in described third terminal module
On the first water proof ring, the first housing that described third terminal module is wrapped with described first water proof ring, described first
Housing rear end injection mo(u)lding and close the second housing of described first housing rear end and be set in described first housing forward end
The second water proof ring, the gap between the afterbody of described third terminal module and described first enclosure interior is completely by described second
Housing is filled.
2. waterproof usb adapter as claimed in claim 1 it is characterised in that: described third terminal module comprises the first terminal
Module, Second terminal module and the plastic cement that described the first terminal module and described Second terminal module are formed integral structure
Portion.
3. waterproof usb adapter as claimed in claim 1 it is characterised in that: described third terminal module includes bearing metal
The supporting part of terminal pins and the connecting portion with described supporting part integrated injection molding.
4. waterproof usb adapter as claimed in claim 3 it is characterised in that: described connecting portion surface is surrounded with annular
First raised with the second projection, by described first raised and the described second the first groove convexing to form.
5. waterproof usb adapter as claimed in claim 4 it is characterised in that: described first water proof ring is housed in described first
In groove.
6. waterproof usb adapter as claimed in claim 4 it is characterised in that: described connecting portion both side surface is provided with the 3rd
Raised.
7. waterproof usb adapter as claimed in claim 1 it is characterised in that: described first housing forward end is provided with to the back-end
The second embedded groove, described second water proof ring is housed in described second groove.
8. waterproof usb adapter as claimed in claim 6 it is characterised in that: the rear end of described first housing is formed with step
Face, the upper surface of described step surface is provided with some first ports, two side surfaces are provided with the second port, and the described 3rd is raised
Snap in described second port, a part for described second housing is filled in described first port.
9. waterproof usb adapter as claimed in claim 1 it is characterised in that: described first enclosure interior is provided with and supports institute
State the first water proof ring the 4th is raised.
10. a kind of manufacture method of waterproof usb adapter it is characterised in that: it comprises the following steps, 1) provide the first terminal and
Iron plate, and penetrate moulding process and obtain the first terminal module by burying, provides Second terminal, penetrates moulding process and obtains second by burying
Terminal module,；
2) described the first terminal module is assembled with described Second terminal module, afterwards third terminal is obtained by injection mo(u)lding
Module；
3) provide the first water proof ring, and be installed in obtaining the first assembly in described third terminal module；
4) make the first shell, described first shell is assembled with described first assembly, obtains the second assembly；
5) described second assembly is passed through to bury to penetrate molding, form second housing, described first shell will with described second housing
The fully wrapped around closing of described second assembly, obtains the 3rd assembly；
6) provide the second water proof ring, and be installed in obtaining described waterproof usb adapter in described 3rd assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610896109.7A CN106356665B (en) | 2016-10-14 | 2016-10-14 | A kind of waterproof USB connector and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610896109.7A CN106356665B (en) | 2016-10-14 | 2016-10-14 | A kind of waterproof USB connector and its manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106356665A true CN106356665A (en) | 2017-01-25 |
| CN106356665B CN106356665B (en) | 2018-10-12 |
Family
ID=57866274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610896109.7A Active CN106356665B (en) | 2016-10-14 | 2016-10-14 | A kind of waterproof USB connector and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106356665B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109768428A (en) * | 2019-03-14 | 2019-05-17 | 昆山嘉华电子有限公司 | Electric connector |
| CN110391538A (en) * | 2018-04-20 | 2019-10-29 | 安波福中央电气（上海）有限公司 | Electrical cnnector and its manufacturing method |
| CN110611200A (en) * | 2018-09-30 | 2019-12-24 | 中航光电科技股份有限公司 | Plug assembly |
| CN110854593A (en) * | 2019-09-29 | 2020-02-28 | 康振科技（深圳）有限公司 | A terminal housing for Type-C |
| US20200259292A1 (en) * | 2019-02-11 | 2020-08-13 | Smmmplus Electronic Technology Co.,Ltd. | Waterproof Connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110391538A (en) * | 2018-04-20 | 2019-10-29 | 安波福中央电气（上海）有限公司 | Electrical cnnector and its manufacturing method |
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| CN110611200B (en) * | 2018-09-30 | 2021-03-23 | 中航光电科技股份有限公司 | Plug assembly |
| US20200259292A1 (en) * | 2019-02-11 | 2020-08-13 | Smmmplus Electronic Technology Co.,Ltd. | Waterproof Connector |
| US10819062B2 (en) * | 2019-02-11 | 2020-10-27 | Smmmplus Electronic Technology Co., Ltd. | Waterproof connector |
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| CN110854593A (en) * | 2019-09-29 | 2020-02-28 | 康振科技（深圳）有限公司 | A terminal housing for Type-C |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106356665B (en) | 2018-10-12 |
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Effective date of registration: 20190905 Address after: 224200 East Side of Dongzao Road and North Side of Dongzao Road, Dongtai Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: Dongtai Runtian Precision Technology Co., Ltd. Address before: 215000 West Side of Qingsong Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN JIEHUANG ELECTRONIC PRECISION TECHNOLOGY CO., LTD. |