CN203747107U - Multi-row serial port high frequency data transmission connecting device - Google Patents
Multi-row serial port high frequency data transmission connecting device Download PDFInfo
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- CN203747107U CN203747107U CN201420122099.8U CN201420122099U CN203747107U CN 203747107 U CN203747107 U CN 203747107U CN 201420122099 U CN201420122099 U CN 201420122099U CN 203747107 U CN203747107 U CN 203747107U
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- Prior art keywords
- terminal group
- data transmission
- serial port
- frequency data
- connection device
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Abstract
The utility model relates to a multi-row serial port high frequency data transmission connecting device, comprising an insulation body, a conductive terminal, an insulation block, a metal housing and a cable. The insulation body comprises a main body and a butt joint portion which protrudingly extends forwardly from the main body. The butt joint portion is provided with a first plugging hole in a recessed manner. The metal housing is provided with a frame body part sleeving the butt joint portion. A second plugging hole is disposed between the butt joint portion and the frame body part. The conductive terminal comprises a first terminal set, a second terminal set, and a third terminal set. The contact parts of the first terminal set and the second terminal set expose to the first plugging hole, and the contact part of the third terminal set exposes to the second plugging hole. The insulation block has a supporting part protrudingly extends backwardly. The welding parts of the first terminal set and the second terminal set are arranged in a row along the left-to-right direction, and the welding parts of the third terminal set are arranged in an another row along the left-to-right direction. The welding parts of the first terminal set and the second terminal set are disposed at the lower surface of the supporting part, and the welding parts of the third terminal set are arranged at the upper surface of the supporting part.
Description
Technical field
The utility model relates to a kind of Multi-line serial port high-frequency data transmission and connection device, relates in particular to a kind of Multi-line serial port high-frequency data transmission and connection device based on USB 3.0 technology.
Background technology
Industry universal serial bus (Universal Serial Bus, USB) interface, as a kind of input/output interface of standard, has been widely used in the design of numerous electronic equipments.1994,7 world-renowned computers such as Intel, Compaq, IBM, Microsoft, NEC, NorthernTelecom and communication common carrier were combined establishment LiaoUSB association (USB-IF), tentatively set up USB interface specification.Up to the present, USB association has issued the versions such as 1.0,1.1,2.0,3.0.
Related art can be consulted Chinese invention patent and be disclosed a kind of Multi-line serial port high-frequency data transmission and connection device disclosing for No. 101997199, this jockey comprises an insulating body, be inserted in the some conducting terminals in insulating body, the metal shell of coated insulation body, and the cable welding together with conducting terminal, insulating body comprises main body, the supporting bracket that the docking section that autonomous agent protrudes out forward and autonomous agent protrude out backward, docking section front end is concaved with one first spliced eye, support plate top surface is concaved with some grooves, bottom surface is stepped upper, lower floor, metal shell has the frame being set on docking section, between the roof of frame and docking section, form one second spliced eye, first, the second spliced eye separates between the upper and lower.
Conducting terminal comprises first, second, the 3rd terminal group, each terminal comprises contact site and weld part, the contact site of first end subgroup extends into the second spliced eye, second, the contact site of the 3rd terminal group extends into the first spliced eye, the weld part of first end subgroup is arranged as a row and accommodates one by one in groove, the weld part of the second terminal group is arranged in the upper strata of supporting bracket bottom surface, the weld part of the 3rd terminal group is arranged in the lower floor of supporting bracket bottom surface, second, the weld part of the 3rd terminal group is so arranged, conducting terminal assembling inconvenience, cable and conducting terminal welding difficulty, welding efficiency is low, cause production efficiency low, production cost rises.
So, be necessary to design new Multi-line serial port high-frequency data transmission and connection device to solve the problems of the technologies described above.
Utility model content
The purpose of this utility model has been to provide a kind of Multi-line serial port high-frequency data transmission and connection device that improves cable welding efficiency that has.
For realizing aforementioned object, the utility model adopts following technical scheme: a kind of Multi-line serial port high-frequency data transmission and connection device, it comprises insulating body, be contained in the some conducting terminals in insulating body, be assembled in the collets on insulating body, the metal shell of coated insulation body and cable, described insulating body comprises the docking section that main body and autonomous agent protrude out forward, described docking section is concaved with the first spliced eye, described metal shell has the frame being sheathed on docking section, one second spliced eye is formed between docking section and frame, described first, the second spliced eye separates between the upper and lower, described conducting terminal comprises first, second, the 3rd terminal group, each conducting terminal comprises contact site, the fixed part of weld part and connecting welding portion and contact site, described weld part and cable weld together, described first, the contact site of the second terminal group is exposed to the first spliced eye, the contact site of the 3rd terminal group is exposed to the second spliced eye, described collets have the support portion protruding out backward, described first, the weld part of the second terminal group is arranged as a row along left and right directions, the weld part of the 3rd terminal group is arranged as another row along left and right directions, described first, the weld part of the second terminal group is arranged in the lower surface of support portion, the weld part of the 3rd terminal group is arranged in the upper surface of support portion.
As further improvement of the utility model, the contact site of described first, second terminal group is horizontal platy structure, and the contact site of described the 3rd terminal group is protruding arcuate structure.
As further improvement of the utility model, described docking section comprises and is around in the first spliced eye top, bottom and both sides around, both sides connect top and bottom, described top has some first conduits of accommodating first end subgroup contact site, described bottom has some first conduits of accommodating the second terminal group contact site, and described top upper surface is provided with second conduit of accommodating the 3rd terminal group contact site.
As further improvement of the utility model, described frame comprises roof, diapire and connects the two side of roof and diapire, described diapire, two side respectively with the docking section of insulating body by sticking together, described roof and docking section separate between the upper and lower, and described the second spliced eye is formed between roof and the top of docking section.
As further improvement of the utility model, described base portion rear end is provided with the fixed space of fixed insulation piece and the holddown groove that base portion is run through forward in self-retaining space, and described holddown groove is arranged as three row, and first, second conduit and holddown groove one by one front and back connect.
As further improvement of the utility model, described collets comprise the described support portion that is assembled in the base portion in fixed space and protrudes out backward from base portion, support portion upper and lower surface is respectively equipped with the isolated some grooves in left and right, base portion be provided with groove before and after some through holes of connecting, the weld part of conducting terminal is backward through entering in groove after through hole and being exposed to the outside of collets.
As further improvement of the utility model, described support portion protrudes out insulating body backward.
As further improvement of the utility model, the combination of described first, second terminal group meets USB 2.0B host-host protocol, and first, second, third terminal group meets USB 3.0B host-host protocol.
As further improvement of the utility model, described metal shell comprises first, second housing being fastened togather along the vertical direction, the first housing front end is frame, and rear end is opening up U shape extension, and described the second housing is downward opening U shape structure.
As further improvement of the utility model, described conducting terminal assembling or edge bury and take shape on collets.
The weld part of first, second terminal group of the utility model Multi-line serial port high-frequency data transmission and connection device is arranged as a row along left and right directions, the weld part of the 3rd terminal group is arranged as another row along left and right directions, the weld part of described first, second terminal group is arranged in the lower surface of support portion, the weld part of the 3rd terminal group is arranged in the upper surface of support portion, the weld part of conducting terminal and cable welding are easily, conveniently, improved welding efficiency and production efficiency, reduced production costs.
Accompanying drawing explanation
Fig. 1 is the three-dimensional combination figure of the utility model Multi-line serial port high-frequency data transmission and connection device.
Fig. 2 is the part three-dimensional exploded view of the utility model Multi-line serial port high-frequency data transmission and connection device.
Fig. 3 is the three-dimensional exploded view of the utility model Multi-line serial port high-frequency data transmission and connection device.
Fig. 4 is the three-dimensional exploded view of another angle of the utility model Multi-line serial port high-frequency data transmission and connection device.
Embodiment
Refer to shown in Fig. 1 to Fig. 4, the utility model Multi-line serial port high-frequency data transmission and connection device 100 is USB 3.0B pin connector, and it comprises insulating body 10, be contained in some conducting terminals 20 in insulating body 10, be assembled in the collets 30 on insulating body 10, the metal shell 40 of coated insulation body 10 and the cable (not shown) welding together with conducting terminal 20.
Insulating body 10 comprises the docking section 12 that main body 11 and autonomous agent 11 protrude out forward, main body 11 rear ends are concaved with the three row holddown grooves 112 that main body 11 is run through forward in fixed space 111 and self-retaining space 111, docking section 12 comprises top 121, bottom 122, connects the both sides 123 of top 121 and bottom 122 and be formed on the first spliced eye 125 between top 121, bottom 122 and both sides 123, top 121 is respectively equipped with bottom 122 some the first conduits 124 that are exposed in the first spliced eye 125, and the upper surface at top 121 is concaved with some the second conduits 126.First, second conduit 124,126 and holddown groove 112 one by one front and back connect.
Conducting terminal 20 comprises first, second, third terminal group 21,22,23, and the combination of first, second terminal group 21,22 meets USB 2.0B host-host protocol, and first, second, third terminal group 21,22,23 meets USB 3.0B host-host protocol.Each conducting terminal 20 comprises the contact site 201 that is positioned at front end, be positioned at the weld part 202 of rear end and the fixed part 203 of connection contact site 201 and weld part 202, first, the second terminal group 21, 22 contact site 201 is that level is tabular, first, the second terminal group 21, 22 contact site 201 is contained in corresponding the first conduit 124 one by one, and be exposed to the first spliced eye 125, the contact site 201 of first end subgroup 21 is positioned at the top of the contact site 201 of the second terminal group 22, the arcuate structure of the contact site 201 of the 3rd terminal group 23 for raising up, from the convex docking section 12 of stretching out of the second conduit 126.
The fixed part 203 of conducting terminal 20 is one by one in fixed insulation body 10 holddown grooves 112, it is a row that the weld part 202 of first, second terminal group 21,22 is staggered along left and right directions, the weld part 203 of the 3rd terminal group 23 is arranged as another row along left and right directions, is positioned at the top of the weld part 202 of first, second terminal group 21,22.
The support portion 32 that collets 30 comprise base portion 31 and protrude out backward from base portion 31, base portion 31 is assembled in insulating body 10 fixed spaces 111, be fastened togather with the inwall in fixed block space 111, support portion 32 upper and lower surfaces are respectively equipped with the isolated some grooves 322 in left and right, and base portion 31 is provided with the some through holes 312 that connect with groove 322 front and back.The weld part 202 of conducting terminal 20 enters in groove 322 through through hole 312 backward, and is exposed to and outsidely welds together with cable.Wherein, the weld part 202 of first, second terminal group 21,22 is arranged in the lower surface of support portion 32, the weld part 202 of the 3rd terminal group 23 is arranged in the upper surface of support portion 32, conducting terminal 20 simple and convenient assemblies, weld part 202 is easy, convenient with cable welding, improved welding efficiency and production efficiency, reduced production costs.In other embodiments, conducting terminal 20 edges bury and take shape on collets 30.
Metal shell 40 comprises that first, second housing 41,42, the first housing 41 front ends that are fastened togather are along the vertical direction tubulose frame 410, and rear end is opening up U shape extension 412.Frame 410 comprises roof 411, diapire 412 and connects the two side 413 of roof 411 and diapire 412, frame 410 is set on insulating body 10 docking sections 12, diapire 412 sticks together with docking section 12 respectively with two side 413, and roof 411 separates between the upper and lower with docking section 12, the contact site 201 that forms one second spliced eye 128, the three terminal group 23 between the top 121 of roof 411 and docking section 12 is exposed in the second spliced eye 128.The second housing 42 is downward opening U shape structure.
Although be example object, preferred implementation of the present utility model is disclosed, but those of ordinary skill in the art will recognize, in the situation that not departing from by the disclosed scope and spirit of the present utility model of appending claims, various improvement, increase and replacement are possible.
Claims (10)
1. a Multi-line serial port high-frequency data transmission and connection device, it comprises insulating body, be contained in the some conducting terminals in insulating body, be assembled in the collets on insulating body, the metal shell of coated insulation body and cable, described insulating body comprises the docking section that main body and autonomous agent protrude out forward, described docking section is concaved with the first spliced eye, described metal shell has the frame being sheathed on docking section, one second spliced eye is formed between docking section and frame, described first, the second spliced eye separates between the upper and lower, described conducting terminal comprises first, second, the 3rd terminal group, each conducting terminal comprises contact site, the fixed part of weld part and connecting welding portion and contact site, described weld part and cable weld together, described first, the contact site of the second terminal group is exposed to the first spliced eye, the contact site of the 3rd terminal group is exposed to the second spliced eye, described collets have the support portion protruding out backward, it is characterized in that: described first, the weld part of the second terminal group is arranged as a row along left and right directions, the weld part of the 3rd terminal group is arranged as another row along left and right directions, described first, the weld part of the second terminal group is arranged in the lower surface of support portion, the weld part of the 3rd terminal group is arranged in the upper surface of support portion.
2. Multi-line serial port high-frequency data transmission and connection device according to claim 1, is characterized in that: the contact site of described first, second terminal group is horizontal platy structure, and the contact site of described the 3rd terminal group is protruding arcuate structure.
3. Multi-line serial port high-frequency data transmission and connection device according to claim 1, it is characterized in that: described docking section comprises and is around in the first spliced eye top, bottom and both sides around, both sides connect top and bottom, described top has some first conduits of accommodating first end subgroup contact site, described bottom has some first conduits of accommodating the second terminal group contact site, and described top upper surface is provided with second conduit of accommodating the 3rd terminal group contact site.
4. Multi-line serial port high-frequency data transmission and connection device according to claim 3, it is characterized in that: described frame comprises roof, diapire and connects the two side of roof and diapire, described diapire, two side respectively with the docking section of insulating body by sticking together, described roof and docking section separate between the upper and lower, and described the second spliced eye is formed between roof and the top of docking section.
5. Multi-line serial port high-frequency data transmission and connection device according to claim 4, it is characterized in that: described body rear is provided with the fixed space of fixed insulation piece and the holddown groove that base portion is run through forward in self-retaining space, described holddown groove is arranged as three row, and first, second conduit and holddown groove one by one front and back connect.
6. Multi-line serial port high-frequency data transmission and connection device according to claim 5, it is characterized in that: described collets comprise the described support portion that is assembled in the base portion in fixed space and protrudes out backward from base portion, support portion upper and lower surface is respectively equipped with the isolated some grooves in left and right, base portion be provided with groove before and after some through holes of connecting, the weld part of conducting terminal is backward through entering in groove after through hole and being exposed to the outside of collets.
7. Multi-line serial port high-frequency data transmission and connection device according to claim 1, is characterized in that: described support portion protrudes out insulating body backward.
8. according to the claim 1-7 Multi-line serial port high-frequency data transmission and connection device described in wherein, it is characterized in that: the combination of described first, second terminal group meets USB 2.0B host-host protocol, first, second, third terminal group meets USB 3.0B host-host protocol.
9. Multi-line serial port high-frequency data transmission and connection device according to claim 8, it is characterized in that: described metal shell comprises first, second housing being fastened togather along the vertical direction, the first housing front end is frame, rear end is opening up U shape extension, and described the second housing is downward opening U shape structure.
10. Multi-line serial port high-frequency data transmission and connection device according to claim 1, is characterized in that: described conducting terminal assembling or edge bury and take shape on collets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420122099.8U CN203747107U (en) | 2014-03-17 | 2014-03-17 | Multi-row serial port high frequency data transmission connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420122099.8U CN203747107U (en) | 2014-03-17 | 2014-03-17 | Multi-row serial port high frequency data transmission connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203747107U true CN203747107U (en) | 2014-07-30 |
Family
ID=51346868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420122099.8U Expired - Fee Related CN203747107U (en) | 2014-03-17 | 2014-03-17 | Multi-row serial port high frequency data transmission connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203747107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109478750A (en) * | 2016-07-20 | 2019-03-15 | 广濑电机株式会社 | Electric connector with terminal supporting mass |
-
2014
- 2014-03-17 CN CN201420122099.8U patent/CN203747107U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109478750A (en) * | 2016-07-20 | 2019-03-15 | 广濑电机株式会社 | Electric connector with terminal supporting mass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160229 Address after: Ji'an County Industrial Park in Jiangxi province 343000 Ji'an Green Road No. 1 Patentee after: Xiexun Electronic (Ji'an) Co., Ltd. Address before: 343100 Industrial Park, Wan An county, Jiangxi, Ji'an Patentee before: Wan An Xie Xun Electronics Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20180317 |