CN110518400A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN110518400A CN110518400A CN201910391444.5A CN201910391444A CN110518400A CN 110518400 A CN110518400 A CN 110518400A CN 201910391444 A CN201910391444 A CN 201910391444A CN 110518400 A CN110518400 A CN 110518400A
- Authority
- CN
- China
- Prior art keywords
- holding parts
- electric connector
- conductive terminal
- insulating body
- marine glue
- 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.)
- Pending
Links
- 239000003292 glue Substances 0.000 claims abstract description 30
- 239000002103 nanocoating Substances 0.000 claims abstract description 21
- 239000011248 coating agent Substances 0.000 claims abstract description 20
- 238000000576 coating method Methods 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000003032 molecular docking Methods 0.000 claims description 25
- 230000000873 masking effect Effects 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 239000002105 nanoparticle Substances 0.000 claims description 6
- 239000004615 ingredient Substances 0.000 claims description 3
- 229910010272 inorganic material Inorganic materials 0.000 claims description 3
- 239000011147 inorganic material Substances 0.000 claims description 3
- 239000011368 organic material Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 230000002940 repellent Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 230000010410 reperfusion Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- H01R13/02—Contact members
-
- 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
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a kind of electric connectors, including Terminals Die group, the shell and marine glue being sheathed on outside the Terminals Die group, the Terminals Die group includes insulating body and several conductive terminals for being immobilizated in the insulating body, the conductive terminal includes holding parts, the contact portion extended forward from the holding parts and the weld part to extend back from the holding parts, the holding parts are fixed on insulating body, gap between the marine glue sealed end submodule group and the shell, the holding parts of the conductive terminal back through marine glue, the coating that the holding parts are coated with nano coating or have a water resisting property in its outer surface.The present invention is by being coated with the nano coating of enhancing conductive terminal and insulating body binding force in the outer surface of conductive terminal holding parts or enhancing the coating of conductive terminal water-resistance, to ensure during preparing electric connector, marine glue may not flow into the contact portion of conductive terminal.
Description
[technical field]
The present invention relates to a kind of electric connectors.
[background technique]
Existing the relevant technologies patent please join No. CN207925719U electric connector announced of Chinese utility model patent, should
Electric connector includes insulating body and conductive terminal equipped with hyoplastron, and conductive terminal, which has, is exposed to the docking that the hyoplastron is equipped with
The contact portion in face, the interface of hyoplastron and the contact portion of conductive terminal are coated with the waterproof that can be partially removed after scraping and apply
Layer.It can effectively avoid the contact portion corrosion of conductive terminal and cause to be shorted between the contact portion of adjacent conductive terminal on fire.
But in industrial processes, electric connector is heated during preparing, and is being heated
Reperfu- sion liquid repellent glue later, the process of heat treatment can make to generate gap between conductive terminal and insulating body, and perfusion is anti-
When glue, marine glue can flow into conductive terminal front end (position being in contact with docking connector) by gap, influence to be electrically connected
The signal of device transmits.
Therefore, there is an urgent need for a kind of new electric connectors, to solve the above problems.
[summary of the invention]
Technical problem to be solved by the present invention lies in a kind of electric connector is provided, water-proof function can be improved.
To solve the above problems, following technical solution can be used in the present invention: a kind of electric connector, including Terminals Die group, set
Shell and marine glue outside the Terminals Die group, the Terminals Die group include insulating body and are immobilizated in the insulating body
Several conductive terminals, the conductive terminal includes holding parts, the contact portion extended forward from the holding parts and from described solid
The weld part that the portion of holding extends back, the holding parts are fixed on insulating body, the marine glue sealed end submodule group and the shell
Gap between body, the holding parts of the conductive terminal back through marine glue, and the holding parts are coated in its outer surface and receive
Rice coating or the coating having a water resisting property.
Further, the holding parts are only coated with above-mentioned painting adjacent to the insulating body and marine glue intersection at it
Layer, and the above-mentioned coating is enclosed around four Mondays of holding parts.
Further, the conductive terminal is integrally coated with above-mentioned coating.
Further, the insulating body includes base portion, from the docking section that the base portion extends forward and from the base
The mounting portion that portion extends back, the docking section are equipped with the stage portion of the neighbouring base portion, and marine glue is located at the base portion and institute
State between mounting portion, the contact portion be exposed to docking section and be located at stage portion front, the holding parts be fixed on base portion and
In mounting portion.
Further, the outer surface of each conductive terminal includes opposite upper and lower surfaces and connection upper and lower surfaces
Both side surface, the upper surface of the contact portion is exposed in docking section, and the nano coating is coated in the upper and lower surfaces of holding parts
And both side surface.
Further, the nano coating is by being soaked in conductive terminal in the solution containing nanoparticle, then dries
Dry-cure and obtain.
Further, the ingredient of the nanoparticle is inorganic material and organic material.
Further, the electric connector includes masking rear shell, and the masking rear shell is covered on mounting portion.
Further, the electric connector includes cricoid earthing member, and the earthing member is installed on base portion.
Further, the shell is fixed on the outer rim of the base portion, and surrounds the docking section.
Compared with prior art, the invention has the following beneficial effects:
The present invention is by being coated with enhancing conductive terminal and insulating body binding force in the outer surface of conductive terminal holding parts
Nano coating or enhance conductive terminal water-resistance coating, to ensure that during preparing electric connector, marine glue will not
Flow into the contact portion of conductive terminal.
[Detailed description of the invention]
Fig. 1 is the perspective view of electric connector of the present invention.
Fig. 2 is the perspective view of another angle of Fig. 1.
Fig. 3 is the stereogram exploded view of Fig. 1.
Fig. 4 is the part isometric exploded view of Fig. 3.
Fig. 5 is the part isometric exploded view of another angle of Fig. 4.
Fig. 6 is the perspective view of conductive terminal and shielding piece.
Fig. 7 is cross-sectional view of the Fig. 1 along line A-A.
Fig. 8 is cross-sectional view of the Fig. 1 along line B-B.
[component symbol explanation]
100 Terminals Die group 1 of electric connector combination
11 base portion 111 of insulating body
1111 docking section 112 of clasp slot
113 blocked block 1131 of mounting portion
1132 stage portion 114 of panel plugs groove
115 conductive terminal 12 of tongue
121 contact portion 122 of holding parts
123 upper surface 124 of weld part
125 side surface 126 of lower surface
13 earthing member 2 of metallic shield piece
21 shell 3 of latch portion
31 water proof ring 4 of butt cavity
Cover 5 flat part 51 of rear shell
Plug 511 side plate 52 of portion
521 marine glue 6 of notch
Nano coating 7
[specific embodiment]
Hereinafter, the specific embodiment that Fig. 1 to Fig. 8 will be combined to introduce electric connector 100 of the present invention.Define the electrical connection
The port of device 100 and docking connector (not shown) grafting is inserted terminal.Define inserted terminal be front end and plugging direction be front and back
Direction.
It please join shown in Fig. 1 to Fig. 8, electric connector 100 of the present invention includes Terminals Die group 1, is installed on the Terminals Die group 1
Earthing member 2, the shell 3 being sheathed on outside the Terminals Die group 1, enclose the water proof ring 4 set on 3 front end of shell, be immobilizated in it is described
The masking rear shell 5 and marine glue 6 of 1 rear end of Terminals Die group, between the 6 sealed end submodule group 1 of marine glue and the shell 3
Gap.
It please join shown in Fig. 4 to Fig. 8, the Terminals Die group 1 includes by the molding insulating body 11 of plastic material, is immobilizated in institute
State several conductive terminals 12 and metallic shield piece 13 in insulating body 11.
The insulating body 11 includes base portion 111, from the docking section 112 that the base portion 111 extends forward and from the base
The mounting portion 113 that portion 111 extends back, the docking section 112 are equipped with two steps arranged up and down of the neighbouring base portion 111
Portion 114 and the tongue 115 between described two stage portions 114, the tongue 115 protrude out forward the stage portion
114.The base portion 111 is equipped with the clasp slot 1111 to hold the earthing member 2.113 two sides of mounting portion are respectively equipped with
Laterally projecting blocked block 1131 please specifically join Fig. 4 from 113 upper surface of mounting portion to the panel plugs groove 1132 of lower recess.
The conductive terminal 12 includes holding parts 121, the contact portion 122 extended forward from the holding parts 121 and from institute
State the weld part 123 that holding parts 121 extend back.The holding parts 121 are fixed on insulating body 11, specifically, the fixing
Portion 121 is fixed on position of in the base portion 111, the mounting portion 113 and docking section 112 between the stage portion 114
It sets.The contact portion 122 is exposed to docking section 112 and is located at the front of the stage portion 114.The marine glue 6 is located at described
Between base portion 111 and the mounting portion 113.The holding parts 121 of the conductive terminal 12 back through marine glue 6.The fixing
Portion 121 is coated with coating in its outer surface, and the coating is nano coating 7 or the coating that has a water resisting property, and the above-mentioned painting
Layer is enclosed around four Mondays of holding parts 121.It should be noted that in the present invention, the holding parts 121 are only neighbouring described at it
The coating that insulating body 11 and 6 intersection of marine glue are coated with nano coating 7 or have a water resisting property.It is received in order to facilitate coating
12 entirety of conductive terminal is coated with coating in the present embodiment by rice coating 7 or the coating having a water resisting property.It needs
It is noted that after needing to dry the Terminals Die group 1, Reperfu- sion liquid is anti-during preparing electric connector 100
Glue shortens drying time, then needs to increase drying temperature in order to improve the production efficiency, described to lead when drying temperature is excessively high
Gap is generated between electric terminal 12 and the insulating body 11, when liquid marine glue is perfused, marine glue can be flowed by gap and be led
Electric terminal 12 is exposed to the contact portion 122 of the docking section 112, so that the signal transmission of electric connector 100 is influenced, at this
In embodiment, it is preferable that coated with nano coating 7 is introduced below with nano coating 7, but the present invention is not limited only to
As long as nano coating can make the conductive terminal 12 and the insulation can be realized the Terminals Die group 1 described in high-temperature baking
Gap is not generated between ontology 11.
The outer surface of each conductive terminal 12 includes opposite upper and lower surfaces 124,125 and connection upper and lower surfaces
124,125 both side surface 126, the upper surface 124 of the contact portion 122 is exposed in docking section 112, and the nano coating 7 applies
Overlay on the upper and lower surfaces 124,125 and both side surface 126 of holding parts 121.It, will be entire conductive in order to facilitate coated with nano coating 7
Terminal 12 is coated with the nano coating 7.In the present invention, it is not limited only in entire holding parts 121 or entire conductive terminal
The technical solution of 12 coated with nano coatings 7 can also be immobilizated in the base portion 111 and be immobilizated in stage portion 114 and tongue
121 part coated with nano coating 7 of holding parts between 115, as long as achieving the effect that of the invention.
In the present invention, the nano coating 7 is by being soaked in the conductive terminal 12 containing the molten of nanoparticle
In liquid, then drying and processing and obtain.Wherein, the ingredient of the nanoparticle is inorganic material and organic material.
The earthing member 2 is annular in shape, is immobilizated in the front end of the base portion 111, the earthing member 2 be equipped with latch portion 21 with
The 1111 phase clasp of clasp slot of the base portion 111.
The shell 3 is fixed on the outer rim of the base portion 111 and surrounds the docking section 112, in shell 3 and docking section
The butt cavity 31 of docking connector docking (not shown) altogether is formed between 112.
The masking rear shell 5 includes flat part 51 and the side plate being downwardly extending from the both lateral sides of the flat part 51
Portion 52, the masking rear shell 5 are covered on the mounting portion 113 of the insulating body 11.It is opened up on the side plate 52 jagged
521, the blocked block 1131 on the mounting portion 113 is fastened in the notch 521.The flat part 51 is equipped with and is stamped and formed out
Portion 511 is plugged, this plugs portion 511 and is inserted in the insert port 1132 of the mounting portion 113.
In conclusion electric connector 100 of the present invention has the beneficial effect that in the outer of 12 holding parts 121 of conductive terminal
Surface is coated with nano coating 7, and nano coating 7 can make to bond more between the conductive terminal 12 and the insulating body 11
Closely, so that the Terminals Die group 1 will not generate between the conductive terminal 12 and the insulating body 11 when high temperature is dried
Gap, to guarantee that marine glue may not flow into the contact portion 122 being exposed on the docking section 112 when liquid marine glue is perfused.
In this way, existing dry at low temperature is promoted to drying 10 minutes at high temperature for 1.5 hours, production efficiency is not only improved,
And manpower and material resources needed for reducing production, to reduce costs.The coating of water-resistance then makes the conductive terminal 12
Surface has a water resisting property, and to prevent liquid repellent glue from spreading, improves the yield for preparing product, ensure that the quality of product.
Above-described embodiment is better embodiment of the invention.And not all embodiment, ordinary skill people
Any equivalent variation that member takes technical solution of the present invention by reading description of the invention, is right of the invention
It is required that being covered.
Claims (10)
1. a kind of electric connector, including Terminals Die group, the shell and marine glue that are sheathed on outside the Terminals Die group, the Terminals Die
Group includes insulating body and is immobilizated in several conductive terminals of the insulating body, and the conductive terminal includes holding parts, from institute
The contact portion and the weld part to extend back from the holding parts that holding parts extend forward are stated, the holding parts are fixed on insulation originally
Body, the gap between the marine glue sealed end submodule group and the shell, it is characterised in that: the holding parts of the conductive terminal
Back through marine glue, the coating that the holding parts are coated with nano coating or have a water resisting property in its outer surface.
2. electric connector as described in claim 1, it is characterised in that: the holding parts only its adjacent to the insulating body with
Marine glue intersection is coated with above-mentioned coating, and the above-mentioned coating is enclosed around four Mondays of holding parts.
3. electric connector as described in claim 1, it is characterised in that: the conductive terminal is integrally coated with above-mentioned coating.
4. electric connector as described in claim 1, it is characterised in that: the insulating body include base portion, from the base portion to
The docking section of preceding extension and the mounting portion to extend back from the base portion, the docking section are equipped with the step of the neighbouring base portion
Portion, marine glue is between the base portion and the mounting portion, before the contact portion is exposed to docking section and is located at stage portion
Side, the holding parts are fixed in base portion and mounting portion.
5. electric connector as claimed in claim 4, it is characterised in that: the outer surface of each conductive terminal includes opposite
The both side surface of upper and lower surfaces and connection upper and lower surfaces, the upper surface of the contact portion is exposed in docking section, and the nanometer applies
Layer is coated in the upper and lower surfaces and both side surface of holding parts.
6. electric connector as described in claim 1, it is characterised in that: the nano coating is contained by the way that conductive terminal to be soaked in
Have in the solution of nanoparticle, then drying and processing and obtain.
7. electric connector as claimed in claim 6, it is characterised in that: the ingredient of the nanoparticle is inorganic material and organic
Material.
8. electric connector as described in claim 1, it is characterised in that: the electric connector includes masking rear shell, the masking
Rear shell is covered on mounting portion.
9. electric connector as claimed in claim 4, it is characterised in that: the electric connector includes cricoid earthing member, described
Earthing member is installed on base portion.
10. electric connector as claimed in claim 4, it is characterised in that: the shell is fixed on the outer rim of the base portion, and wraps
Enclose the docking section.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910391444.5A CN110518400A (en) | 2019-05-13 | 2019-05-13 | Electric connector |
| TW109115508A TWI827843B (en) | 2019-05-13 | 2020-05-11 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910391444.5A CN110518400A (en) | 2019-05-13 | 2019-05-13 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110518400A true CN110518400A (en) | 2019-11-29 |
Family
ID=68622538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910391444.5A Pending CN110518400A (en) | 2019-05-13 | 2019-05-13 | Electric connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110518400A (en) |
| TW (1) | TWI827843B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205429282U (en) * | 2015-12-18 | 2016-08-03 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN106384904A (en) * | 2016-11-30 | 2017-02-08 | 东莞市星擎电子科技有限公司 | Waterproof female socket |
| CN106654654A (en) * | 2017-02-23 | 2017-05-10 | 启东乾朔电子有限公司 | Electrical connector and manufacturing method thereof |
| CN107017491A (en) * | 2017-03-23 | 2017-08-04 | 启东乾朔电子有限公司 | Electric connector |
| CN107579383A (en) * | 2016-07-05 | 2018-01-12 | Smk株式会社 | Electric connector |
| CN108281843A (en) * | 2018-01-26 | 2018-07-13 | 努比亚技术有限公司 | USB waterproof ports structure and mobile terminal with the USB waterproof ports |
| CN108963511A (en) * | 2018-06-28 | 2018-12-07 | 深圳市长盈精密技术股份有限公司 | Waterproof USB socket and its manufacturing method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050016459A (en) * | 2002-06-04 | 2005-02-21 | 로베르트 보쉬 게엠베하 | Composite material for producing an electric contact surface, in addition a method for creating a lubricated, corrosion-free electirc contact surface |
| JP2015014019A (en) * | 2013-07-03 | 2015-01-22 | パナソニック株式会社 | Surface treatment method of electrical contact, electrical contact member, connector and contact treatment agent |
-
2019
- 2019-05-13 CN CN201910391444.5A patent/CN110518400A/en active Pending
-
2020
- 2020-05-11 TW TW109115508A patent/TWI827843B/en active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205429282U (en) * | 2015-12-18 | 2016-08-03 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN107579383A (en) * | 2016-07-05 | 2018-01-12 | Smk株式会社 | Electric connector |
| CN106384904A (en) * | 2016-11-30 | 2017-02-08 | 东莞市星擎电子科技有限公司 | Waterproof female socket |
| CN106654654A (en) * | 2017-02-23 | 2017-05-10 | 启东乾朔电子有限公司 | Electrical connector and manufacturing method thereof |
| CN107017491A (en) * | 2017-03-23 | 2017-08-04 | 启东乾朔电子有限公司 | Electric connector |
| CN108281843A (en) * | 2018-01-26 | 2018-07-13 | 努比亚技术有限公司 | USB waterproof ports structure and mobile terminal with the USB waterproof ports |
| CN108963511A (en) * | 2018-06-28 | 2018-12-07 | 深圳市长盈精密技术股份有限公司 | Waterproof USB socket and its manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202042452A (en) | 2020-11-16 |
| TWI827843B (en) | 2024-01-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191129 |