CN203967344U - USB 3.1 electric connectors that Laser Welding connects - Google Patents
USB 3.1 electric connectors that Laser Welding connects Download PDFInfo
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- CN203967344U CN203967344U CN201420420216.9U CN201420420216U CN203967344U CN 203967344 U CN203967344 U CN 203967344U CN 201420420216 U CN201420420216 U CN 201420420216U CN 203967344 U CN203967344 U CN 203967344U
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- metal screen
- screen case
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- insulating body
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses USB 3.1 electric connectors that a kind of Laser Welding connects, it comprises metal screen case, insulating body, two row's conducting terminals, and lower metal screen case, described upper metal screen case and lower metal screen case are coated on the outside of insulating body, described upper metal screen case comprises diapire, the roof being oppositely arranged with diapire, and be arranged on the two side between diapire and roof, described lower metal screen case surrounds diapire and the two side of upper metal screen case, described lower metal screen case and upper metal screen case link together by laser welding, between the sidewall of described lower metal screen case and upper metal screen case and diapire, be equipped with laser solder joint.Laser welding has increased product earthing effect and welding plate effect, and laser welding process can be convenient to mechanical automation, reduction cost of labor, reduction manufacturing cost in fact.
Description
Technical field
The utility model relates to a kind of electric connector, relates in particular to USB 3.1 electric connectors that a kind of Laser Welding connects.
Background technology
USB 3.1 is up-to-date USB specifications, and this specification is initiated by major companies such as Intel.Data transmission bauds promotes can be to speed 10Gbps.Compared with existing USB technology, new more efficient data encording system of USB utilization, and one times of above valid data throughput is provided.USB 3.1 comprises three types Type-A, Type-B and Type-C.USB IF tissue has been announced after USB 3.1 standard criterions not long ago, make the speed of USB further be promoted to outside 10Gbps, and further USB power supply capacity is promoted to the highest 100W, main towards more frivolous, more very thin equipment in order to cater to, USB IF determines the brand-new USB 3.1 Type C interface of research and development.
Existing USB 3.1 electric connectors comprise metal screen case and lower metal screen case, wherein go up metal screen case and lower metal screen case adopts mechanical snap-fit design, and USB 3.1 electric connectors of design take up room large and manufacturing cost is high like this.
Utility model content
Technical problem to be solved in the utility model is: USB 3.1 electric connectors that provide a kind of Laser Welding to connect, its volume is little, cheap for manufacturing cost.
For solving the problems of the technologies described above, the technical solution of the utility model is:
USB 3.1 electric connectors that a kind of Laser Welding connects, it comprises metal screen case, insulating body, two row's conducting terminals, and lower metal screen case, described upper metal screen case and lower metal screen case are coated on the outside of insulating body, described two row's conducting terminals have the upper row's conducting terminal that is arranged on insulating body upside and the lower row's conducting terminal that is arranged on insulating body downside, described upper row's conducting terminal comprises 12 conducting terminals, described lower row's conducting terminal also comprises 12 conducting terminals, described upper metal screen case comprises diapire, the roof being oppositely arranged with diapire, and be arranged on the two side between diapire and roof, described lower metal screen case surrounds diapire and the two side of upper metal screen case, described lower metal screen case and upper metal screen case link together by laser welding, between the sidewall of described lower metal screen case and upper metal screen case and diapire, be equipped with laser solder joint.
Compared with prior art, the utility model beneficial effect is as follows: two parts of upper metal screen case and lower metal screen case adopt laser welding process to be connected, product earthing effect and welding plate effect are increased, and laser welding process can be convenient to mechanical automation in fact, reduce cost of labor, reduce manufacturing cost.
The utility model further improves as follows:
Further, between described lower metal screen case and the sidewall of upper metal screen case, be provided with two laser solder joints, between described lower metal screen case and the diapire of upper metal screen case, be provided with four laser solder joints.
Further, described in each in the row's of stating terminal all there is the horizontal forward upper docking section that extends to insulating body upside and level and extend back and exceed the upper weld part of insulating carrier, described upper weld part for surface soldered to the external circuit board; Each in described lower row's terminal all has the horizontal forward lower docking section that extends to insulating body downside and level and extends back and exceed insulating carrier bending is extended lower weld part downwards, described lower weld part for piercing welding to the external circuit board.
Further, the front end of described upper metal screen case has oval-shaped interface frame, mating frame mouth, and described interface frame, mating frame mouth coordinates for the positive and negative insertion of butt connector.
Further, described upper metal screen case has cylindrical portion and is positioned at cylindrical portion rear side two pins to downward-extension, and the bottom side of described cylindrical portion has the seam of cooperation.
Further, described USB 3.1 electric connectors also comprise the metal shadow frame being arranged with in insulating body outside, and described upper row's conducting terminal and lower row's conducting terminal are forward through metal shadow frame.
Further, in described insulating body, be inlaid with ground strip, described ground strip is between upper row's conducting terminal and lower row's conducting terminal.
Further, described USB 3.1 electric connectors are also provided with the insulating carrier that is positioned at insulating body rear side, and described ground strip comprises that horizontally extending main part and autonomous body bend the welding foot to downward-extension, and described welding foot is positioned at the rear side of insulating carrier.
Further, described ground strip extends beyond forward insulating body, and the both sides of described ground strip are provided with the breach that plays grab effect when coordinating with butt connector.
Brief description of the drawings
Fig. 1 is the stereogram that meets USB 3.1 electric connectors of the utility model Laser Welding connection.
Fig. 2 is the stereogram at another visual angle of the electric connector of USB 3.1 shown in Fig. 1.
Fig. 3 is the electric connector of USB 3.1 shown in Fig. 1 three-dimensional exploded view.
Fig. 4 is the further exploded view of the electric connector of USB 3.1 shown in Fig. 3.
Fig. 5 is the further exploded view of the electric connector of USB 3.1 shown in Fig. 4.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figures 1 to 5, USB 3.1 electric connectors 100 that connect for meeting a kind of Laser Welding of the present utility model, its transmitted data rates can reach 10Gbps.USB 3.1 electric connectors 100 are for meeting the Type C specification of USB association.
USB 3.1 electric connectors 100 comprise metal screen case 10, insulating body (hyoplastron) 20, two row's conducting terminal 3 and lower metal screen cases 40.The rear side of insulating body 20 is provided with insulating carrier 50, and described insulating body 20 is arranged on insulating carrier 50.
Upper metal screen case 10 and lower metal screen case 40 are coated on the outside of insulating body 20.The front end of upper metal screen case 10 has oval-shaped interface frame, mating frame mouth 101, and described interface frame, mating frame mouth 101 coordinates for the positive and negative insertion of butt connector.Owing to adopting oval-shaped interface frame, mating frame mouth 101, compare with relative traditional USB socket electric connector, USB 3.1 electric connectors 100 of the present utility model can be realized the positive anti-plug of USB plug electric connector, have and at will how to insert the sexual clorminance easy to use that can insert.Upper metal screen case 10 has cylindrical portion 102 and is positioned at cylindrical portion 102 rear sides two pins 103 to downward-extension, and the bottom side of described cylindrical portion 102 has the seam of cooperation 1021.Upper metal screen case 10 comprise diapire 104, and the roof 105 that is oppositely arranged of diapire 104 and be arranged on diapire 104 and roof 105 between two side 106, described lower metal screen case 40 surrounds diapire 104 and the both sides 106 of upper metal screen case 10.Pin 401 is stretched out to downward-extension after being equipped with and stretching out again in the both sides of lower metal screen case 40.Lower metal screen case 40 and upper metal screen case 10 link together by laser welding, between the sidewall 106 of described lower metal screen case 40 and upper metal screen case 10 and diapire 104, are equipped with laser solder joint.Between lower metal screen case 40 and the sidewall 106 of upper metal screen case 10, be provided with two laser solder joints 60, between described lower metal screen case 40 and the diapire 106 of upper metal screen case 10, be provided with four laser solder joints 90.Four laser solder joints 90 are divided into two rows to be arranged, and each row is provided with two each and every one laser solder joints 90.40 two parts of upper metal screen case 10 and lower metal screen case adopt laser welding process to be connected, and have increased product earthing effect and welding plate effect, and laser welding process can be convenient to mechanical automation, reduction cost of labor, reduction manufacturing cost in fact.
Two row's conducting terminals 3 have the upper row's conducting terminal 31 that is arranged on insulating body 20 upsides and the lower row's conducting terminal 32 that is arranged on 20 sides under insulating body.Described upper row's conducting terminal 31 comprises 12 conducting terminals, and described lower row's conducting terminal 32 also comprises 12 conducting terminals.
In insulating body 20, be inlaid with ground strip 70, described ground strip 70 is between upper row's conducting terminal 31 and lower row's conducting terminal 32.Ground strip 70 comprises that horizontally extending main part 700 and autonomous body 700 bend the welding foot 702 to downward-extension, and described welding foot 702 is positioned at the rear side of insulating carrier 50.In insulating body 20, increase ground strip 70, and adopt the technological forming of produced by insert molding (Insert Molding) to be integrated, strengthened the part strength of insulating body 20, reduced the risk that insulating body 20 lost efficacy, reliability is significantly enhanced.Described ground strip 70 extends beyond forward insulating body 20, and the both sides of described ground strip 70 are provided with the breach 705 that plays grab effect when coordinating with butt connector.Breach 705 is arranged on the forward position of main part 700.Ground strip 70 is provided with the breach 705 of the ground strip buckle of energy and butt connector, makes earth shield effect better, thereby reduces the electromagnetic interference between two rows conducting terminal.
USB 3.1 electric connectors 100 also comprise the metal shadow frame 80 being arranged with in insulating body 20 outsides, and upper row's conducting terminal 31 and lower row's conducting terminal 32 are forward through metal shadow frame 80, and the upside of metal shadow frame 80 is also provided with and sews up a crip 802.
Each in upper row's terminal 31 all has the horizontal forward upper docking section 311 that extends to insulating carrier 50 upsides and level and extends back and exceed the upper weld part 312 of insulating carrier 50, and described upper weld part 312 is for adopting SMT technical face to be soldered to the external circuit board (not shown).Each in lower row's terminal 32 all has the horizontal forward lower docking section 321 that extends to insulating carrier 50 downsides and level and extends back and exceed insulating body 50 bending is extended lower weld part 322 downwards, described lower weld part 322 for piercing welding (Through hole) to the external circuit board (not shown).Two row's conducting terminal legs adopt respectively surface soldered (SMT pasting board) and piercing welding (DIP perforation), can reduce product manufacture difficulty, and can save small product size.
The utility model is not limited to above-mentioned concrete execution mode, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done, within all dropping on protection range of the present utility model.
Claims (9)
1. USB 3.1 electric connectors that Laser Welding connects, it comprises metal screen case, insulating body, two row's conducting terminals, and lower metal screen case, described upper metal screen case and lower metal screen case are coated on the outside of insulating body, described two row's conducting terminals have the upper row's conducting terminal that is arranged on insulating body upside and the lower row's conducting terminal that is arranged on insulating body downside, described upper row's conducting terminal comprises 12 conducting terminals, described lower row's conducting terminal also comprises 12 conducting terminals, it is characterized in that: described upper metal screen case comprises diapire, the roof being oppositely arranged with diapire, and be arranged on the two side between diapire and roof, described lower metal screen case surrounds diapire and the two side of upper metal screen case, described lower metal screen case and upper metal screen case link together by laser welding, between the sidewall of described lower metal screen case and upper metal screen case and diapire, be equipped with laser solder joint.
2. USB 3.1 electric connectors as claimed in claim 1, it is characterized in that: between described lower metal screen case and the sidewall of upper metal screen case, be provided with two laser solder joints, between described lower metal screen case and the diapire of upper metal screen case, be provided with four laser solder joints.
3. USB 3.1 electric connectors as claimed in claim 2, it is characterized in that: described in each in the row's of stating terminal all there is the horizontal forward upper docking section that extends to insulating body upside and level and extend back and exceed the upper weld part of insulating carrier, described upper weld part for surface soldered to the external circuit board; Each in described lower row's terminal all has the horizontal forward lower docking section that extends to insulating body downside and level and extends back and exceed insulating carrier bending is extended lower weld part downwards, described lower weld part for piercing welding to the external circuit board.
4. USB 3.1 electric connectors as claimed in claim 3, is characterized in that: the front end of described upper metal screen case has oval-shaped interface frame, mating frame mouth, and described interface frame, mating frame mouth coordinates for the positive and negative insertion of butt connector.
5. USB 3.1 electric connectors as claimed in claim 4, is characterized in that: described upper metal screen case has cylindrical portion and is positioned at cylindrical portion rear side two pins to downward-extension, and the bottom side of described cylindrical portion has the seam of cooperation.
6. USB 3.1 electric connectors as claimed in claim 5, is characterized in that: described USB 3.1 electric connectors also comprise the metal shadow frame being arranged with in insulating body outside, and described upper row's conducting terminal and lower row's conducting terminal are forward through metal shadow frame.
7. USB 3.1 electric connectors as claimed in claim 6, is characterized in that: in described insulating body, be inlaid with ground strip, described ground strip is between upper row's conducting terminal and lower row's conducting terminal.
8. USB 3.1 electric connectors as claimed in claim 7, it is characterized in that: described USB 3.1 electric connectors are also provided with the insulating carrier that is positioned at insulating body rear side, described ground strip comprises that horizontally extending main part and autonomous body bend the welding foot to downward-extension, and described welding foot is positioned at the rear side of insulating carrier.
9. USB 3.1 electric connectors as claimed in claim 8, is characterized in that: described ground strip extends beyond forward insulating body, and the both sides of described ground strip are provided with the breach that plays grab effect when coordinating with butt connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420420216.9U CN203967344U (en) | 2014-07-28 | 2014-07-28 | USB 3.1 electric connectors that Laser Welding connects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420420216.9U CN203967344U (en) | 2014-07-28 | 2014-07-28 | USB 3.1 electric connectors that Laser Welding connects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203967344U true CN203967344U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420420216.9U Active CN203967344U (en) | 2014-07-28 | 2014-07-28 | USB 3.1 electric connectors that Laser Welding connects |
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| CN (1) | CN203967344U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9793657B2 (en) | 2016-03-12 | 2017-10-17 | Foxconn Internconnect Technology Limited | Electrical connector with a metallical supporting member secured thereto |
| CN107732553A (en) * | 2016-08-10 | 2018-02-23 | Smk株式会社 | Electric connector and its manufacture method |
-
2014
- 2014-07-28 CN CN201420420216.9U patent/CN203967344U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9793657B2 (en) | 2016-03-12 | 2017-10-17 | Foxconn Internconnect Technology Limited | Electrical connector with a metallical supporting member secured thereto |
| CN107732553A (en) * | 2016-08-10 | 2018-02-23 | Smk株式会社 | Electric connector and its manufacture method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |