CN109088199B - Performance enhanced HDMI2.1 connector - Google Patents
Performance enhanced HDMI2.1 connector Download PDFInfo
- Publication number
- CN109088199B CN109088199B CN201810917719.XA CN201810917719A CN109088199B CN 109088199 B CN109088199 B CN 109088199B CN 201810917719 A CN201810917719 A CN 201810917719A CN 109088199 B CN109088199 B CN 109088199B
- Authority
- CN
- China
- Prior art keywords
- terminals
- base
- connecting parts
- parts
- connector
- 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.)
- Active
Links
- 238000003466 welding Methods 0.000 claims abstract description 18
- 238000005452 bending Methods 0.000 claims description 16
- 238000002955 isolation Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 7
- 238000004080 punching Methods 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution 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
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6461—Means for preventing cross-talk
- H01R13/6471—Means for preventing cross-talk by special arrangement of ground and signal conductors, e.g. GSGS [Ground-Signal-Ground-Signal]
-
- 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
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6473—Impedance matching
- H01R13/6474—Impedance matching by variation of conductive properties, e.g. by dimension variations
-
- 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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
- H01R13/6585—Shielding material individually surrounding or interposed between mutually spaced contacts
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a performance-enhanced HDMI 2.1 connector, which comprises an insulating body, a shielding shell, a plurality of first terminals and a plurality of second terminals, wherein the insulating body is provided with a plurality of first terminals; the insulating body comprises a base and a tongue plate; the first terminals and the second terminals are arranged on the insulating body, each first terminal comprises a first contact part, a first connecting part and a first welding part which are connected in an integrated manner, and each second terminal comprises a second contact part, a second connecting part and a second welding part which are connected in an integrated manner. Through adopting a plurality of first terminals and a plurality of second terminals of integral type stamping forming structure to cooperate a plurality of first connecting portions and a plurality of second connecting portion to be scattered shape structure and arrange, and a plurality of first connecting portions and a plurality of second connecting portion all bury in the base, make the structure of terminal and the structure of arranging more reasonable, effectively improve the high frequency characteristic of terminal, impedance match and the crosstalk problem between the terminal signal pair, the performance of product is better.
Description
Technical Field
The invention relates to the technical field of electric connectors, in particular to a performance-enhanced HDMI 2.1 connector.
Background
HDMI is an abbreviation of (High Definition Multimedia Interface), meaning a high definition multimedia interface, is a digital video/audio interface technology, is a special digital interface suitable for image transmission, can transmit audio and image signals simultaneously, and has a highest data transmission speed of 48Gbps (version 2.1)
The current HDMI2.1 connector has poor high-frequency characteristic of the whole product due to unreasonable terminal design and arrangement, so that impedance matching does not meet the standard, and crosstalk problem is easily caused between terminal signal pairs. Therefore, there is a need for improvements to current HDMI2.1 connectors.
Disclosure of Invention
In view of the above, the present invention addresses the shortcomings of the prior art, and it is a primary object of the present invention to provide a performance-enhanced HDMI2.1 connector, which can effectively solve the problem of poor high-frequency characteristics of the conventional HDMI2.1 connector.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
A performance enhanced HDMI 2.1 connector comprises an insulating body, a shielding shell, a plurality of first terminals and a plurality of second terminals; the insulating body comprises a base and a tongue plate extending forwards from the base; the shielding shell is coated outside the insulating body; the first terminals and the second terminals are arranged on the insulating body, each first terminal comprises a first contact part, a first connecting part and a first welding part which are connected in an integrated manner, the first contact parts are distributed at intervals and are exposed out of the upper surface of the tongue plate, each second terminal comprises a second contact part, a second connecting part and a second welding part which are connected in an integrated manner, the second contact parts are distributed at intervals and are exposed out of the lower surface of the tongue plate, the first welding parts and the second welding parts extend out of the base, the first terminals and the second terminals are of an integrated stamping forming structure, the first terminals and the second terminals form a complete signal pair consisting of a differential pair and a ground wire, the signal pair and the signal pair are distributed in a regular scattered manner, and the first connecting parts and the second connecting parts are distributed in a scattered manner and are buried in the base.
As a preferable scheme, the plurality of first connecting portions and the plurality of second connecting portions are arranged in a staggered structure which is staggered left and right or staggered front and back.
As a preferable scheme, the plurality of first connecting parts and the plurality of second connecting parts are arranged in a plurality of groups and are transversely arranged at intervals, and isolation grooves are formed between two adjacent groups of first connecting parts and second connecting parts.
As a preferred scheme, the rear side of the base is covered with a shielding sheet, and the shielding sheet is in contact conduction with the shielding shell.
As a preferable scheme, the shielding piece comprises a rear side plate and a top plate which are connected in an integrated mode, wherein the rear side plate is propped against the rear side surface of the base, a plurality of through grooves and a plurality of isolation bars are formed on the rear side plate in a punching mode, the isolation bars are inserted into the base to separate the first connecting parts and the second connecting parts of each group, and the top plate is propped against the top surface of the base and is in contact conduction with the shielding shell.
As a preferable scheme, a plurality of elastic pieces are formed on the top plate in a punching mode, are distributed at intervals and elastically abut against the inner wall surface of the shielding shell to be contacted and conducted.
As a preferable scheme, two ends of the top plate are bent to form clamping parts, the top surface of the base is concavely provided with clamping grooves, and the clamping parts are inserted into the clamping grooves to be fixed.
As a preferable scheme, a plurality of material reducing grooves are concavely arranged on the rear side surface of the base, and the material reducing grooves are positioned beside the corresponding isolation fence.
As a preferable scheme, the first connecting portion comprises a first front bending section, a first vertical section and a first rear bending section which are connected in sequence in an integrated manner, and the second connecting portion comprises a second front bending section, a second vertical section and a second rear bending section which are connected in sequence in an integrated manner.
Preferably, the first welding parts and the second welding parts are arranged in a row and extend horizontally and backwards out of the base.
Compared with the prior art, the invention has obvious advantages and beneficial effects, and in particular, the technical scheme can be as follows:
1. Through adopting a plurality of first terminals and a plurality of second terminals of integral type stamping forming structure to cooperate a plurality of first connecting portions and a plurality of second connecting portion to be scattered shape structure and arrange, and a plurality of first connecting portions and a plurality of second connecting portion all bury in the base, make the structure of terminal and the structure of arranging more reasonable, effectively improve the high frequency characteristic of terminal, impedance match and the crosstalk problem between the terminal signal pair, the performance of product is better.
2. By further providing the shielding sheet, the first connection portions and the second connection portions of the respective groups are separated by the barrier ribs on the shielding sheet, and the high-frequency characteristic impedance matching of the terminals and the crosstalk problem between the terminal signal pairs are further improved.
In order to more clearly illustrate the structural features and efficacy of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is an assembled perspective view of a preferred embodiment of the present invention;
FIG. 2 is an assembled perspective view of another angle of the preferred embodiment of the present invention;
FIG. 3 is an exploded view of a preferred embodiment of the present invention;
FIG. 4 is an enlarged view of the first terminals and the second terminals of the preferred embodiment of the present invention after one-time stamping;
FIG. 5 is a schematic perspective view of a plurality of first terminals and a plurality of second terminals disposed on an insulative housing in accordance with a preferred embodiment of the present invention;
FIG. 6 is an enlarged schematic view of the strip of material of FIG. 5 after cutting away and mounting a shield blade;
FIG. 7 is an enlarged schematic view of a shield according to a preferred embodiment of the present invention;
FIG. 8 is an enlarged schematic view of a plurality of first terminals and a plurality of second terminals in a preferred embodiment of the invention;
FIG. 9 is a list of action names for the terminals of FIG. 8;
FIG. 10 is a graph showing the characteristic impedance of a preferred embodiment of the present invention;
FIG. 11 is a graph showing a test of model insertion loss in a preferred embodiment of the present invention;
FIG. 12 is a graph of a test of model crosstalk in a preferred embodiment of the present invention.
The attached drawings are used for identifying and describing:
10. insulation body 11, base
12. Tongue plate 101 and caulking groove
102. Clamping groove 103 and material reducing groove
20. Shield case 30, first terminal
31. First contact portion 32, first connection portion
321. First front bending section 322, first vertical section
323. First rear bending section 33, first welded part
301. Isolation groove 40, second terminal
41. Second contact portion 42, second connection portion
421. Second front bending section 422, second vertical section
423. Second rear bending section 43, second welded part
50. Shielding plate 51, rear side plate
52. Roof 501, through groove
502. Isolation fence 503 and spring piece
504. Clamping part 60 and material belt
70. And (3) a bottom cover.
Detailed Description
Referring to fig. 1 to 8, a specific structure of a preferred embodiment of the present invention is shown, which includes an insulation body 10, a shielding shell 20, a plurality of first terminals 30 and a plurality of second terminals 40.
The insulating body 10 includes a base 11 and a tongue plate 12 extending forward from the base 11; the shielding shell 20 is covered outside the insulating body 10.
As shown in fig. 9, the plurality of first terminals 30 and the plurality of second terminals 40 are in an integral stamping forming structure, the action names of the terminals are listed, the plurality of first terminals 30 and the plurality of second terminals 40 form a complete signal pair comprising a differential pair and a ground wire, the signal pair and the signal pair are distributed in a regular scattered shape, the plurality of first terminals 30 and the plurality of second terminals 40 are all arranged on the insulating body 10, each first terminal 30 comprises a first contact portion 31, a first connecting portion 32 and a first welding portion 33 which are integrally connected, the plurality of first contact portions 31 are arranged at intervals and are exposed on the upper surface of the tongue plate 12, each second terminal 40 comprises a second contact portion 41, a second connecting portion 42 and a second welding portion 43 which are integrally connected, the plurality of second contact portions 41 are arranged at intervals and are exposed on the lower surface of the tongue plate 12, the plurality of first welding portions 33 and the plurality of second welding portions 43 are all extended out of the base 11, the plurality of first connecting portions 32 and the plurality of second connecting portions are arranged at intervals and are exposed on the lower surface of the tongue plate 12, the plurality of first terminals are embedded in the base 11, and the first terminals and the second terminals are connected in a high-frequency cross-talk structure is improved, and the first cross-talk characteristic is improved.
The first connecting portions 32 and the second connecting portions 42 are arranged in a staggered structure which is staggered left and right or staggered front and back. The first connecting portion 32 includes a first front bending section 321, a first vertical section 322 and a first rear bending section 323 which are integrally formed and connected in sequence, and the second connecting portion 42 includes a second front bending section 421, a second vertical section 422 and a second rear bending section 423 which are integrally formed and connected in sequence. The plurality of first welded portions 33 and the plurality of second welded portions 43 are formed side by side in a row and extend horizontally rearward out of the base 11.
And, the plurality of first connection portions 32 and the plurality of second connection portions 42 are divided into a plurality of groups and are arranged at intervals in the lateral direction, and the isolation grooves 301 are formed between the adjacent two groups of first connection portions 32 and second connection portions 42, in this embodiment, the plurality of first connection portions 32 and the plurality of second connection portions 42 are divided into five groups, wherein the number of terminals of each group of four groups is three, and the number of terminals of the other group is seven.
The rear side of the base 11 is capped with a shield plate 50, and the shield plate 50 is in contact with the shield case 20. Specifically, the shielding plate 50 includes a rear side plate 51 and a top plate 52 that are integrally connected, the rear side plate 51 abuts against the rear side surface of the base 11, the rear side plate 51 is stamped to form a plurality of through slots 501 and a plurality of isolation bars 502, the isolation bars 502 are inserted into the base 11 to separate the first connection portions 32 and the second connection portions 42 of each group, so as to further improve the high-frequency characteristic impedance matching of the terminals and the crosstalk problem between the terminal signal pairs, in this embodiment, the number of the through slots 501 and the isolation bars 502 is four, the rear side surface of the base 11 is concavely provided with the caulking slots 101, and the isolation bars 502 are fixedly embedded in the caulking slots 101; the top plate 52 abuts against the top surface of the base 11 and is in contact conduction with the shielding shell 20, a plurality of elastic sheets 503 are punched on the top plate 52, the elastic sheets 503 are distributed at intervals and elastically abut against the inner wall surface of the shielding shell 20 to be in contact conduction, clamping portions 504 are bent at two ends of the top plate 52, a clamping groove 102 is concavely formed in the top surface of the base 11, and the clamping portions 504 are inserted into the clamping grooves 102 to be fixed. In addition, the rear side surface of the base 11 is concavely provided with a plurality of subtracting grooves 103, and the plurality of subtracting grooves 103 are located beside the corresponding isolating bars 502, so as to further improve the high-frequency characteristic impedance matching of the terminal and the crosstalk problem between the terminal signal pairs.
The assembly process of this embodiment is described in detail as follows:
First, a plurality of first terminals 30 and a plurality of second terminals 40 are formed by one-time stamping using a stamping die, and both ends of the plurality of first terminals 30 and the plurality of second terminals 40 are connected with a material tape 60; next, placing the plurality of first terminals 30 and the plurality of second terminals 40 into an injection mold to injection mold the insulating body 10, so that the plurality of first terminals 30 and the plurality of second terminals 40 are fixed together with the insulating body 10 by insert molding; then, the punched shield plate 50 is mounted on the rear side of the base 11; next, the shielding shell 20 is sleeved outside the insulating body 10, and the shielding shell 20 is in contact conduction with the shielding sheet 50; finally, the bottom cover 70 is mounted and fixed to the bottom of the shield case 20.
The following test was conducted on the high frequency characteristics of the present product:
Test conditions: rise time 35Ps, frequency 10G, differential mode signal, input impedance 100 ohms. As shown in fig. 10, the characteristic impedance test meets the standard; as shown in fig. 11, the model insertion loss test meets the standard; as shown in fig. 12, the crosstalk model test meets the standard. All three high frequency tests meet the standard.
The design focus of the invention is that: firstly, through adopting a plurality of first terminals and a plurality of second terminals of integral type stamping forming structure to cooperation a plurality of first connecting portions and a plurality of second connecting portion are scattered shape structure and arrange, and a plurality of first connecting portions and a plurality of second connecting portion all bury in the base, make the structure and the arrangement of terminal more reasonable, effectively improve the high frequency characteristic of terminal, impedance match and the crosstalk problem between the terminal signal pair, the performance of product is better. And secondly, by further arranging the shielding sheet, the first connecting parts and the second connecting parts of each group are separated by using the isolation bars on the shielding sheet, so that the high-frequency characteristic impedance matching of the terminal and the crosstalk problem between terminal signal pairs are further improved.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present invention are still within the scope of the technical solutions of the present invention.
Claims (6)
1. An HDMI 2.1 connector comprises an insulating body, a shielding shell, a plurality of first terminals and a plurality of second terminals; the insulating body comprises a base and a tongue plate extending forwards from the base; the shielding shell is coated outside the insulating body; this a plurality of first terminals and a plurality of second terminals all set up on insulator, every first terminal all is including integrated into one piece first contact portion, first connecting portion and first welding portion of connecting, a plurality of first contact portion interval arrangements and expose in the upper surface of hyoid, every second terminal all is including integrated into one piece second contact portion, second connecting portion and second welding portion of connecting, a plurality of second contact portion interval arrangements and expose in the lower surface of hyoid, a plurality of first welding portions and a plurality of second welding portion all stretch out outside the base, its characterized in that: the first terminals and the second terminals are of an integrated stamping forming structure, the first terminals and the second terminals form complete signal pairs formed by differential pairs and ground wires, the signal pairs are regularly distributed in a scattered shape, the first connecting parts and the second connecting parts are distributed in a scattered shape, and the first connecting parts and the second connecting parts are buried in the base; the plurality of first connecting parts and the plurality of second connecting parts are arranged in a plurality of groups at intervals transversely, and isolation grooves are formed between two adjacent groups of first connecting parts and second connecting parts; the rear side of the base is covered with a shielding sheet, and the shielding sheet is in contact conduction with the shielding shell; the shielding sheet comprises a rear side plate and a top plate which are connected in an integrated mode, the rear side plate is propped against the rear side surface of the base, the rear side plate is stamped to form a plurality of through grooves and a plurality of isolation bars, the isolation bars are inserted into the base to separate each group of first connecting parts from each group of second connecting parts, and the top plate is propped against the top surface of the base and is in contact conduction with the shielding shell; the first welding parts and the second welding parts are arranged in a row and extend out of the base horizontally and backwards.
2. The HDMI 2.1 connector of claim 1, wherein: the first connecting parts and the second connecting parts are distributed in a scattered structure staggered left and right or staggered front and back.
3. The HDMI 2.1 connector of claim 1, wherein: and a plurality of elastic pieces are formed on the top plate in a punching mode, are distributed at intervals and elastically press against the inner wall surface of the shielding shell to be contacted and conducted.
4. The HDMI 2.1 connector of claim 1, wherein: the two ends of the top plate are bent to form clamping parts, the top surface of the base is concavely provided with clamping grooves, and the clamping parts are inserted into the clamping grooves to be fixed.
5. The HDMI 2.1 connector of claim 1, wherein: the rear side of the base is concavely provided with a plurality of material reducing grooves which are positioned beside the corresponding isolation fence.
6. The HDMI 2.1 connector of claim 1, wherein: the first connecting portion comprises a first front bending section, a first vertical section and a first rear bending section which are connected in sequence in an integrated manner, and the second connecting portion comprises a second front bending section, a second vertical section and a second rear bending section which are connected in sequence in an integrated manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810917719.XA CN109088199B (en) | 2018-08-13 | 2018-08-13 | Performance enhanced HDMI2.1 connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810917719.XA CN109088199B (en) | 2018-08-13 | 2018-08-13 | Performance enhanced HDMI2.1 connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109088199A CN109088199A (en) | 2018-12-25 |
| CN109088199B true CN109088199B (en) | 2024-04-26 |
Family
ID=64834430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810917719.XA Active CN109088199B (en) | 2018-08-13 | 2018-08-13 | Performance enhanced HDMI2.1 connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109088199B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111224269B (en) | 2020-01-13 | 2021-05-25 | 番禺得意精密电子工业有限公司 | Electrical connector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5342211A (en) * | 1992-03-09 | 1994-08-30 | The Whitaker Corporation | Shielded back plane connector |
| CN102544812A (en) * | 2010-12-29 | 2012-07-04 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN203193015U (en) * | 2013-03-12 | 2013-09-11 | 富港电子（东莞）有限公司 | General serial bus connector |
| CN203466329U (en) * | 2013-09-18 | 2014-03-05 | 金工精密制造(深圳)有限公司 | Hdmi connector |
| CN204668587U (en) * | 2015-06-01 | 2015-09-23 | 深圳富明精密工业有限公司 | The improved socket connector of contact engaging and separating force can be strengthened |
| CN208690560U (en) * | 2018-08-13 | 2019-04-02 | 东莞联基电业有限公司 | Performance enhancement type HDMI2.1 connector |
-
2018
- 2018-08-13 CN CN201810917719.XA patent/CN109088199B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5342211A (en) * | 1992-03-09 | 1994-08-30 | The Whitaker Corporation | Shielded back plane connector |
| CN102544812A (en) * | 2010-12-29 | 2012-07-04 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN203193015U (en) * | 2013-03-12 | 2013-09-11 | 富港电子（东莞）有限公司 | General serial bus connector |
| CN203466329U (en) * | 2013-09-18 | 2014-03-05 | 金工精密制造(深圳)有限公司 | Hdmi connector |
| CN204668587U (en) * | 2015-06-01 | 2015-09-23 | 深圳富明精密工业有限公司 | The improved socket connector of contact engaging and separating force can be strengthened |
| CN208690560U (en) * | 2018-08-13 | 2019-04-02 | 东莞联基电业有限公司 | Performance enhancement type HDMI2.1 connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109088199A (en) | 2018-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107681371B (en) | Electrical connector | |
| US9478925B2 (en) | Cable connector assembly and method for making the same | |
| US6273753B1 (en) | Twinax coaxial flat cable connector assembly | |
| US8303329B2 (en) | Low profile cable connector assembly | |
| US9385482B2 (en) | Electrical connector with grounding plate | |
| US8388372B2 (en) | Electrical connector with improved high frequency signal transmission environment | |
| US8814599B2 (en) | Cable connector assembly with a crimping ring | |
| US7758374B2 (en) | Cable connector assembly having wire management members with low profile | |
| CN102946029B (en) | For the ground junction member of plug and socket assembly | |
| US9437981B2 (en) | Cable connector assembly with improved grounding structure | |
| US7467969B2 (en) | Cable connector assembly with wire management member | |
| US20140194005A1 (en) | Electrical connector with shieldingthereof | |
| US8668523B2 (en) | Cable connector assembly having a metallic shell with a plurality of through holes in a conjunction area between its shilding portion and its frame portion | |
| US9431767B2 (en) | Electrical connector with an improved shell having a vertical blade to perform a shielding function | |
| US20170352968A1 (en) | Electrical connector having an improved terminal | |
| US8684772B2 (en) | Electrical connector | |
| US8758063B2 (en) | Electrical connector having a contact module with one set of terminals insert molded and a second set separately mounted | |
| US20110130046A1 (en) | Electrical connector assembly | |
| US6544050B1 (en) | Electrical cable connector assembly | |
| US20110281469A1 (en) | Cable assembly with improved terminating means | |
| US7357679B2 (en) | Cable connector with improved terminals | |
| US7371104B2 (en) | Cable assembly with improved insulative member | |
| US20110189900A1 (en) | Cable assembly with improved terminating means and method of making the same | |
| CN109088199B (en) | Performance enhanced HDMI2.1 connector | |
| US20110250795A1 (en) | Cable assembly with improved terminating means |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200908 Address after: 523000 Guangdong Province, Dongguan city Changan town usha community Chen Wu industrial zone sixth Beach Road No. 29 A District Applicant after: INTERCONNECT PRODUCTS Ltd. Address before: 523000 Guangdong Province, Dongguan city Changan Town Village Sixth Industrial Zone usha Beach Road No. 25 Applicant before: FREEPORT RESOURCES ENTERPRISES Corp. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211227 Address after: 523000 room 212, building 3, No. 42, Muxuan Chuangye 1st Road, Changping Town, Dongguan City, Guangdong Province Applicant after: Guangdong Lianji Precision Industry Co.,Ltd. Address before: 523000 District A, 29 Beach Road, Chen Wu Sixth Industrial Zone, Changan Town, Dongguan, Guangdong. Applicant before: INTERCONNECT PRODUCTS Ltd. |
|
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 523000, No. 138 Gangjian Road, Changping Town, Dongguan City, Guangdong Province Applicant after: Lianji Precision Electronics Co.,Ltd. Address before: 523000 room 212, building 3, No. 42, Muxuan Chuangye 1st Road, Changping Town, Dongguan City, Guangdong Province Applicant before: Guangdong Lianji Precision Industry Co.,Ltd. Country or region before: China |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |