CN206135051U - USBType C stromatolite waterproof seal connector - Google Patents
USBType C stromatolite waterproof seal connector Download PDFInfo
- Publication number
- CN206135051U CN206135051U CN201621110152.8U CN201621110152U CN206135051U CN 206135051 U CN206135051 U CN 206135051U CN 201621110152 U CN201621110152 U CN 201621110152U CN 206135051 U CN206135051 U CN 206135051U
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- Prior art keywords
- plastic casing
- groove
- usb type
- boss
- terminal module
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Abstract
The utility model discloses a USBType C stromatolite waterproof seal connector, it includes terminal module and cladding metal casing, the injection moulding cladding of terminal module are in metal housing face's plastic casing and cover are established the apparent waterproof rubber ring of plastic casing one end, terminal module surface is provided with first recess, terminal module surface with the metal casing contains around being formed with the annular cavity of first recess, the internal packing of annular chamber has the plastic sealing washer that forms among the plastic casing injection molding process. The utility model discloses the gas tightness ability is good, waterproof performance is high, the bulk strength is high, and the processing procedure is with low costs.
Description
【Technical field】
This utility model belongs to connector technique field, more particularly to a kind of USB Type-C laminations sealing waterproof connection
Device.
【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, as thermal diffusivity is good, be easy to HardwareUpgring, the features such as self-protection is good, the application of desktop computer is still
Quite extensively, such as server of more application software, industrial design computer, dedicated etc..It is general with adapter
All over application, people have also been proposed higher requirement, such as waterproof to adapter.Traditional handicraft is first to match somebody with somebody main body with iron-clad interference
Close, the glue sealing for 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 is had and is still short of using dispensing waterproof, sealing ring waterproof, but air-tightness；And water-proof connector
Parts are more, and assembling is complicated, relatively costly；As number of parts is on the high side, cause to be assembled shadow of the power by assembling quality
Ring, and the crack of fitting between part and part is on the high side so that the air-tightness and water proofing property of whole product is had a greatly reduced quality.
Therefore, it is necessary to provide a kind of USB Type-C laminations Waterproof sealing connector to solve the above problems.
【Utility model content】
The purpose of this utility model is to provide a kind of USB Type-C lamination Waterproof sealing connectors, air-tightness is good,
Water resistance is high, bulk strength is high, processing procedure low cost.
This utility model is achieved through the following technical solutions above-mentioned purpose：A kind of USB Type-C laminations sealing waterproof connection
Device, which includes terminal module and coats the metal shell of the terminal module, injection mo(u)lding being coated on the metal-back body surface
The plastic casing in face and the waterproof apron of described plastic casing one end appearance is set in, the terminal module surface is provided with
One groove, the terminal module surface are surrounded with the metal shell and are formed with the annular housing comprising first groove, institute
State in annular housing filled with the plastic cement sealing ring formed in the plastic casing injection molding process.
Further, the terminal module include bearing metal terminal pins supporting part and with the supporting part one
The connecting portion of injection mo(u)lding.
Further, one surface relative symmetry of the connecting portion is provided with first boss, one end ring of the close supporting part
Its surface is provided with second boss, first groove between the first boss and the second boss, is formed.
Further, the second groove is arranged at intervals with relative two surfaces of the second boss.
Further, the metal housing surface is provided with the of inside extrusion molding corresponding to second groove location
Three grooves and the first positioning boss positioned at the metal shell inner surface formed by the 3rd groove.
Further, first positioning boss is housed in second groove.
Further, the plastic casing inner surface is provided with corresponding to the 3rd groove location and is housed in the described 3rd
The second positioning boss in groove.
Further, the plastic casing will be plastic casing connecting portion completely isolated with plastic casing supporting part.
Further, the end face of the connecting portion is enveloped by the plastic casing completely.
Further, one end outer surface of the plastic casing is provided with step surface, and the waterproof apron is set in described
On step surface.
Compared with prior art, a kind of beneficial effect of USB Type-C lamination Waterproof sealing connectors of this utility model exists
In：Air-tightness is good, water resistance is high, bulk strength is high, processing procedure low cost.Specifically, by is arranged on terminal module
One groove, and annular housing is formed with metal shell, with advantages below,
1) so that a part of plastic cement filling here in plastic casing forms plastic cement sealing ring, enhance sealing property；
2) increase seal distance and enriched by the plastic cement sealing ring plastic cement filling of injection mo(u)lding, it is ensured that air-tightness,
Ensure that the reliability of waterproof；
3) ensure that plastic casing has reliable bonding strength, Bu Huizao on connector plugging direction with terminal module
Into disengaging, the bonding strength between parts is improve.
【Description of the drawings】
Configuration schematic diagrams of the Fig. 1 for this utility model embodiment；
One of structural representation that Fig. 2 is matched somebody with somebody with Terminals Die assembling for metal shell in this utility model embodiment；
The two of the structural representation that Fig. 3 is matched somebody with somebody with Terminals Die assembling for metal shell in this utility model embodiment；
Fig. 4 is the structural representation of plastic casing in this utility model embodiment；
Fig. 5 be this utility model embodiment in assemble solid structural representation；
In figure, numeral is represented：
1 terminal module, 11 supporting parts, 12 connecting portions, 121 first boss, 122 second boss, 123 first grooves, 124
Two grooves；2 metal shells, 21 dovetail grooves, 22 grab foot, 23 side pressure pieces, 24 annular housings, 25 breach, 26 the 3rd grooves；3 plastic cement
Housing, 31 second positioning boss, 32 plastic cement sealing rings, 33 the 3rd positioning boss, 34 step surfaces；4 waterproof aprons.
【Specific embodiment】
Embodiment：
Fig. 1-Fig. 5 is refer to, the present embodiment is USB Type-C lamination Waterproof sealing connectors, and which includes terminal module 1
And clad terminal module 1 and by the metal shell 2 of metal material bending forming.
Terminal module 1 includes the supporting part 11 of bearing metal terminal pins and the company with 11 integrated injection molding of supporting part
Socket part 12.The present embodiment USB Type-C laminations Waterproof sealing connector is also coated on 2 surface of metal shell including injection mo(u)lding
And by connecting portion 12 and the completely isolated plastic casing 3 of supporting part 11, and be set in the marine glue of 3 one end appearance of plastic casing
Circle 4.The plastic casing 3 of design is coated using injection mo(u)lding and completely, the sealing of product is substantially increased.
12 1 surface relative symmetry of connecting portion is provided with a pair of first boss 121, and connecting portion 12 is near 11 one end of supporting part
Its surface is provided with second boss 122.The first groove 123 is formed between first boss 121 and second boss 122.The
Two boss is arranged at intervals with two the second grooves 124 on 122 relative two surfaces.Connecting portion 12 corresponds to 121 institute of first boss
Exposing on relatively another surface on surface has metal terminal pin, and the upper and lower surface of supporting part 11 has been exposed independent from metal terminal and has drawn
Foot.
Metal shell 2 is symmetrical arranged two dovetail grooves 21 in two neighboring surface intersection, covers the gold at dovetail groove 21
The outside turnover of category piece is formed with two and grabs foot 22.Grab fixed installation and positioning that foot 21 is mainly used in adapter.2 table of metal shell
Face is provided with the 3rd groove 26 of inside extrusion molding and by the 3rd groove 26 in metal-back corresponding to 24 position of the second groove
The first positioning boss (not indicating in figure) that 2 inner surface of body is formed.First positioning boss is housed in the second groove 124.Metal
2 end face of housing supports the side of first boss 121, and the end face stretches out to be provided with and is attached to 12 both sides of connecting portion
Side pressure piece 23.It is fixed that 3 inner surface of plastic casing is provided with second be housed in the 3rd groove 26 corresponding to 26 position of the 3rd groove
Position boss 31.
First positioning boss is spacing by the second groove 124, when ensure that metal shell 2 is assembled with terminal module 1
Positional precision.Second positioning boss 31 can strengthen 2 liang of plastic casing 3 and metal shell by the spacing of the 3rd groove 26
The bonding strength of person.
With 122 interference fit of second boss inside metal shell 2, and the shape and the upper and lower surface of connecting portion 12 between
Into there is the annular housing 24 comprising the first groove 123, in 3 forming process of plastic casing in the annular housing 24 filled with plastic cement from
And a plastic cement sealing ring 32 is formed, by the stop of first boss 121 so that be here formed as lamination sealing structure.Annular chamber
Body 24 mainly has following effect：1) so that a part of plastic cement filling here in plastic casing 3 forms plastic cement sealing ring 32, strengthen
Sealing property；2) increase seal distance and enriched by 32 plastic cement of the plastic cement sealing ring filling of injection mo(u)lding, it is ensured that gas
Close property, it is ensured that the reliability of waterproof；3) ensure that plastic casing 3 is had on connector plugging direction with terminal module 1 can
The bonding strength for leaning on, does not result in disengaging, improves the bonding strength between parts.
Plastic cement is filled with so as to form the 3rd positioning boss 33 in dovetail groove 21 in 3 forming process of plastic casing.It is former
In having technology, the fixation of metal shell 2 and plastic casing 3 also needs to MIM parts and is drawn part to realize with being connected, and the present embodiment
By the design of dovetail groove 21, limit by the degree of freedom of 21 pairs of the 3rd positioning boss 33 of dovetail groove, realize between the two
Connection, instead of original MIM parts and is drawn part, not only reduce production cost, also reduce number of parts, improve entirety
Sealing.
It is located on metal shell 2 on the end face above first groove 121 and is provided with two breach 25.Breach 25 is arranged on
The top of one groove 121, is easy to plastic casing 3 in forming process, and liquid plastic cement stream can smoothly flow to annular housing
In 24, effectively play a part of back-off connection and improve grasping force so that metal shell 2 and plastic casing 3 connect more firmly,
Better tightness.
Plastic casing 3 is provided with step surface 34 near one end outer surface of supporting part 11, and waterproof apron 4 is set in step surface
On 34.The end face of connecting portion 12 is enveloped by plastic casing 3 completely.
The beneficial effect of the present embodiment USB Type-C lamination Waterproof sealing connectors is：Air-tightness is good, water proofing property
Energy is high, bulk strength is high, processing procedure low cost.
Above-described is only some embodiments of the present utility model.For the person of ordinary skill of the art,
On the premise of design being created without departing from this utility model, can also make some deformations and improvement, these belong to practical
New protection domain.
Claims (10)
1. a kind of USB Type-C lamination Waterproof sealing connectors, its gold for including terminal module and coating the terminal module
Category housing, injection mo(u)lding are coated on the plastic casing of the metal housing surface and are set in described plastic casing one end appearance
Waterproof apron, it is characterised in that：The terminal module surface is provided with the first groove, the terminal module surface and the gold
Category housing is interior filled with the plastic casing around the annular housing comprising first groove, the annular housing is formed with
The plastic cement sealing ring formed in injection molding process.
2. USB Type-C lamination Waterproof sealing connectors as claimed in claim 1, it is characterised in that：The terminal module bag
Include the supporting part and the connecting portion with the supporting part integrated injection molding of bearing metal terminal pins.
3. USB Type-C lamination Waterproof sealing connectors as claimed in claim 2, it is characterised in that：One table of the connecting portion
Face relative symmetry is provided with first boss, second boss is provided near circular its surface in described supporting part one end, and described first
First groove is formed between boss and the second boss.
4. USB Type-C lamination Waterproof sealing connectors as claimed in claim 3, it is characterised in that：The second boss
With respect to being arranged at intervals with the second groove on two surfaces.
5. USB Type-C lamination Waterproof sealing connectors as claimed in claim 4, it is characterised in that：The metal-back body surface
Face is provided with the 3rd groove of inside extrusion molding corresponding to second groove location and is formed by the 3rd groove
Positioned at the first positioning boss of the metal shell inner surface.
6. USB Type-C lamination Waterproof sealing connectors as claimed in claim 5, it is characterised in that：First convex
Platform is housed in second groove.
7. USB Type-C lamination Waterproof sealing connectors as claimed in claim 5, it is characterised in that：In the plastic casing
Surface is provided with the second positioning boss being housed in the 3rd groove corresponding to the 3rd groove location.
8. USB Type-C lamination Waterproof sealing connectors as claimed in claim 2, it is characterised in that：The plastic casing will
Plastic casing connecting portion is completely isolated with plastic casing supporting part.
9. USB Type-C lamination Waterproof sealing connectors as claimed in claim 8, it is characterised in that：The plastic casing is complete
Full the end face of the connecting portion is enveloped.
10. USB Type-C lamination Waterproof sealing connectors as claimed in claim 1, it is characterised in that：The plastic casing
One end outer surface be provided with step surface, the waterproof apron is set on the step surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621110152.8U CN206135051U (en) | 2016-10-10 | 2016-10-10 | USBType C stromatolite waterproof seal connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621110152.8U CN206135051U (en) | 2016-10-10 | 2016-10-10 | USBType C stromatolite waterproof seal connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206135051U true CN206135051U (en) | 2017-04-26 |
Family
ID=58571915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621110152.8U Active CN206135051U (en) | 2016-10-10 | 2016-10-10 | USBType C stromatolite waterproof seal connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206135051U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681316A (en) * | 2017-09-19 | 2018-02-09 | 赛尔康技术（深圳）有限公司 | A kind of waterproof A type USB connector female seats and its manufacture method |
| CN107768897A (en) * | 2017-09-19 | 2018-03-06 | 赛尔康技术（深圳）有限公司 | Waterproof A type USB connector female seats and its manufacture method |
| CN108933357A (en) * | 2018-07-18 | 2018-12-04 | 东莞市信为兴电子有限公司 | A kind of detachable waterproof USB Type C connector |
| CN108933356A (en) * | 2018-07-16 | 2018-12-04 | 东莞市信为兴电子有限公司 | A kind of high intensity USB Type C connector |
| CN110556663A (en) * | 2019-07-09 | 2019-12-10 | 广东富盈精密电子科技有限公司 | waterproof TYPE-C female socket and manufacturing method thereof |
-
2016
- 2016-10-10 CN CN201621110152.8U patent/CN206135051U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681316A (en) * | 2017-09-19 | 2018-02-09 | 赛尔康技术（深圳）有限公司 | A kind of waterproof A type USB connector female seats and its manufacture method |
| CN107768897A (en) * | 2017-09-19 | 2018-03-06 | 赛尔康技术（深圳）有限公司 | Waterproof A type USB connector female seats and its manufacture method |
| CN108933356A (en) * | 2018-07-16 | 2018-12-04 | 东莞市信为兴电子有限公司 | A kind of high intensity USB Type C connector |
| CN108933357A (en) * | 2018-07-18 | 2018-12-04 | 东莞市信为兴电子有限公司 | A kind of detachable waterproof USB Type C connector |
| CN110556663A (en) * | 2019-07-09 | 2019-12-10 | 广东富盈精密电子科技有限公司 | waterproof TYPE-C female socket and manufacturing method thereof |
| CN110556663B (en) * | 2019-07-09 | 2021-12-14 | 广东富盈精密电子科技有限公司 | Waterproof TYPE-C female socket and manufacturing method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215300 west side of Qingsong Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Hongrida Technology Co., Ltd Address before: 215300 west side of Qingsong Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN HRD ELECTRONIC PRECISION TECHNOLOGY Co.,Ltd. |