CN113571973B - Terminal module and high-speed connector using the same - Google Patents
Terminal module and high-speed connector using the same Download PDFInfo
- Publication number
- CN113571973B CN113571973B CN202110826203.6A CN202110826203A CN113571973B CN 113571973 B CN113571973 B CN 113571973B CN 202110826203 A CN202110826203 A CN 202110826203A CN 113571973 B CN113571973 B CN 113571973B
- Authority
- CN
- China
- Prior art keywords
- transmission frame
- frame body
- terminal module
- rib
- 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.)
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Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 45
- 229920003023 plastic Polymers 0.000 claims abstract description 31
- 239000004033 plastic Substances 0.000 claims abstract description 31
- 239000002184 metal Substances 0.000 claims abstract description 27
- 238000000926 separation method Methods 0.000 claims description 9
- 230000008054 signal transmission Effects 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001629 suppression Effects 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
- H01R13/648—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
-
- 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)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention provides a terminal module and a high-speed connector using the terminal module, wherein the terminal module comprises a connector transmission frame body, conductive plastic plates and conductive metal sheets are respectively arranged on two sides of the connector transmission frame body, at least one air slot hole is formed on two sides of different differential wires on the connector transmission frame body, a connecting contact part is arranged on one side end surface of the conductive plastic plate, which is close to the connector transmission frame body, a matching contact part which is correspondingly arranged with the connecting contact part is formed on the conductive metal sheet, and the connecting contact part is correspondingly connected with the matching contact part arranged on the conductive metal sheet after passing through the air slot hole; meanwhile, as one side of the connector transmission frame body is a conductive plastic plate, and the other side of the connector transmission frame body is a conductive metal sheet, the high-speed performance is improved while the electric shielding on the two sides of the connector transmission frame body is realized, and great forward benefits are also realized.
Description
Technical Field
The invention belongs to the technical field of high-speed connectors, and particularly relates to a terminal module and a high-speed connector using the same.
Background
With the continuous increase of the transmission rate, the suppression of resonance at high frequencies is a common problem to be faced by various types of high-speed connectors. At present, some manufacturers choose a scheme of arranging shielding at two sides of a connector transmission frame body, and shielding materials at two sides of the connector transmission frame body adopt a design of metal sheets or metal sheet injection conductive plastics. The above scheme has the following disadvantages due to the adoption of metal shielding on both sides: firstly, the material cost is higher, secondly, the requirement on the stamping die of the metal shielding sheet is higher, and the batch consistency after assembly is poor.
Disclosure of Invention
Accordingly, the present invention provides a terminal module with low material cost and better shielding effect and a high-speed connector using the terminal module.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the utility model provides a terminal module, includes the connector transmission framework, and the both sides of connector transmission framework are provided with electrically conductive plastic plate and conductive metal sheet respectively, and at least one department air slotted hole has been seted up to the both sides that the line was walked to the difference on the connector transmission framework, is provided with on the terminal surface of one side that electrically conductive plastic plate is close to the connector transmission framework and connects contact portion, offered on the conductive metal sheet with the cooperation contact portion that connects contact portion correspond the setting, connect contact portion and pass the back from the air slotted hole and correspond with the cooperation contact portion that sets up on the conductive metal sheet and be connected.
Further, at least one rib for separating different differential wires in the connector transmission frame body is arranged on the end face of one side, close to the connector transmission frame body, of the conductive plastic plate, the ribs are arranged corresponding to the air slots, at least one connecting contact part is arranged at one end, far away from the conductive plastic plate, of each rib, the matching contact parts which are arranged in one-to-one correspondence with the connecting contact parts are arranged on the conductive metal sheet, and after the ribs pass through the corresponding air slots, the connecting contact parts arranged on the ribs are connected with the matching contact parts arranged on the conductive metal sheet in one-to-one correspondence.
Further, the ribs are formed by arranging at least one strip-shaped separation strip along the trend of the corresponding signal transmission path.
Further, the number of the dividing strips included in the rib with the shorter length is not greater than the number of the dividing strips included in the rib with the longer length, and the dividing strips are arranged at intervals when being arranged along the signal transmission path.
Further, after the rib penetrates into the corresponding air slot hole, one end of the rib, which is far away from the conductive plastic plate, is flush with the end face of the connector transmission frame body.
Further, the conductive plastic plate is formed by injection molding of conductive plastic.
Further, the connection between the connection contact and the mating contact includes, but is not limited to, heat staking, interference connection, and cold press connection.
The high-speed connector comprises a terminal module, wherein the terminal module is adopted by the terminal module.
Compared with the prior art, the invention has the beneficial effects that: the invention reduces the material cost of the metal shielding at both sides by using the conductive plastic material; meanwhile, as one side of the connector transmission frame body is a conductive plastic plate and the other side is a conductive metal sheet, the high-speed performance is improved while the electric shielding of the two sides of the connector transmission frame body is realized; meanwhile, the end face of one side of the conductive plastic plate, which is close to the connector transmission frame, is provided with a plurality of ribs for separating different differential wires in the connector transmission frame, so that electric shielding perpendicular to the plane of the transmission frame is realized, namely, isolation among all signal transmission channels in one transmission frame is finished, and the shielding effect of the invention is further improved.
Drawings
FIG. 1 is an exploded schematic view of a terminal module of the present invention;
fig. 2 is an assembled schematic view of the terminal module of the present invention;
fig. 3 is a schematic view of the structure of the terminal module with the conductive metal sheet removed;
the marks in the figure: 1. the connector transmission frame body 2, the conductive plastic plate 3, the conductive metal sheet 4, the air slot hole 5, the separation strip 6, the connection contact part 7 and the matching contact part.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all, embodiments of the present invention, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present invention are within the scope of protection of the present invention.
The invention provides a terminal structure, as shown in fig. 1 and 2, which comprises a connector transmission frame body 1, wherein conductive plastic plates 2 and conductive metal sheets 3 are respectively arranged at two sides of the connector transmission frame body 1, the conductive plastic plates 2 are formed by conductive plastic through injection molding, at least one air slot 4 is arranged at two sides of different differential wires on the connector transmission frame body 1, a connecting contact part 6 is arranged on one side end surface of the conductive plastic plates, which is close to the connector transmission frame body, the connecting contact part 6 corresponds to the arrangement position of the air slot 4, a matching contact part 7 which corresponds to the connecting contact part is arranged on the conductive metal sheets, and the connecting contact part 6 is correspondingly connected with the matching contact part 7 arranged on the conductive metal sheets 3 after passing through the air slot 4. The invention reduces the material cost of the metal shielding at both sides by using the conductive plastic material; meanwhile, as one side of the connector transmission frame body is a conductive plastic plate, and the other side of the connector transmission frame body is a conductive metal sheet, the high-speed performance is improved while the electric shielding on the two sides of the connector transmission frame body is realized, and great forward benefits are also realized.
Further, at least one rib for separating different differential wires in the connector transmission frame 1 is arranged on the end face of one side of the conductive plastic plate 2, which is close to the connector transmission frame 1, and the rib is used for realizing electric shielding perpendicular to the plane of the transmission frame, namely, the isolation among all signal transmission channels in one transmission frame is finished, so that the shielding effect of the invention is further improved. The ribs are arranged corresponding to the air slots 4, at least one connecting contact part 6 is arranged at one end of each rib far away from the conductive plastic plate 2, the conductive metal sheet 3 is provided with a plurality of matching contact parts 7 which are arranged in one-to-one correspondence with the connecting contact parts, and after the ribs pass through the corresponding air slots 4, the plurality of connecting contact parts 6 arranged on the ribs are connected with the matching contact parts 7 arranged on the conductive metal sheet 3 in one-to-one correspondence. In this embodiment, the connection contact portion 6 may be configured as a protrusion structure, and the mating contact portion 7 is a through hole that mates with the protrusion structure, and the connection manner between the two includes, but is not limited to, heat riveting, interference connection, and cold pressing connection.
As shown in fig. 3, the ribs are formed by at least one strip-shaped separation strip 5 arranged along the trend of the corresponding signal transmission path.
Further, the number of the dividing strips included in the rib with the shorter length is not greater than the number of the dividing strips included in the rib with the longer length, and the dividing strips are arranged at intervals when being arranged along the signal transmission path. The separation strip network formed by the arrangement can meet the requirement of signal transmission on a reflux path, and the product transmission capacity is improved; meanwhile, the connector transmission frame body can be provided with a plastic connecting part at the separation part, so that the structural stability of the transmission frame body is enhanced.
Further, after penetrating the corresponding air slot 4, one end of the rib far away from the conductive plastic plate is flush with the end face of the connector transmission frame 1.
The high-speed connector comprises a terminal module, wherein the terminal module is adopted.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A terminal module, includes connector transmission framework, its characterized in that: the two sides of the connector transmission frame body are respectively provided with a conductive plastic plate and a conductive metal sheet, the two sides of different differential wires on the connector transmission frame body are provided with at least one air slot,
at least one rib for separating different differential wires in the connector transmission frame body is arranged on the end face of one side of the conductive plastic plate, which is close to the connector transmission frame body, the rib is arranged corresponding to the air slot hole, one end of each rib, which is far away from the conductive plastic plate, is provided with at least one connecting contact part,
the ribs are formed by arranging at least one strip-shaped separation strip along the trend of the corresponding signal transmission path, the number of the separation strips included in the rib with shorter length is not more than that of the separation strips included in the rib with longer length, and the separation strips are arranged at intervals when being arranged along the signal transmission path,
the conductive metal sheet is provided with the matched contact parts which are arranged in one-to-one correspondence with the connecting contact parts, and after the rib passes through the corresponding air slot hole, the connecting contact parts arranged on the rib are connected with the matched contact parts arranged on the conductive metal sheet in one-to-one correspondence.
2. A terminal module according to claim 1, wherein: after penetrating the corresponding air slot holes, one end of the rib far away from the conductive plastic plate is flush with the end face of the connector transmission frame body.
3. A terminal module according to claim 1, wherein: the conductive plastic plate is formed by injection molding of conductive plastic.
4. A terminal module according to claim 1, wherein: the connection mode between the connection contact part and the matched contact part comprises hot riveting, interference connection and cold pressing connection.
5. High-speed connector, including terminal module, its characterized in that: the terminal module employs the terminal module as claimed in any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110826203.6A CN113571973B (en) | 2021-07-21 | 2021-07-21 | Terminal module and high-speed connector using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110826203.6A CN113571973B (en) | 2021-07-21 | 2021-07-21 | Terminal module and high-speed connector using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113571973A CN113571973A (en) | 2021-10-29 |
| CN113571973B true CN113571973B (en) | 2024-03-19 |
Family
ID=78166154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110826203.6A Active CN113571973B (en) | 2021-07-21 | 2021-07-21 | Terminal module and high-speed connector using the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113571973B (en) |
Citations (14)
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|---|---|---|---|---|
| CN101884140A (en) * | 2007-08-03 | 2010-11-10 | 安费诺公司 | Electrical connector with divider shields to minimize crosstalk |
| CN102185196A (en) * | 2009-12-29 | 2011-09-14 | 泰科电子公司 | Electrical connector system |
| CN102224640A (en) * | 2008-09-23 | 2011-10-19 | 安费诺有限公司 | High density electrical connector |
| CN102946030A (en) * | 2012-10-29 | 2013-02-27 | 安费诺（常州）高端连接器有限公司 | Connection device for signal transmission |
| CN103296510A (en) * | 2012-02-22 | 2013-09-11 | 富士康(昆山)电脑接插件有限公司 | Terminal module and manufacturing method of terminal module |
| CN103296537A (en) * | 2012-02-22 | 2013-09-11 | 富士康(昆山)电脑接插件有限公司 | Electric coupler and electric coupler assembly |
| CN204011823U (en) * | 2014-07-23 | 2014-12-10 | 安费诺（常州）高端连接器有限公司 | Composite type full-shield High speed rear panel connector |
| CN110911868A (en) * | 2018-09-18 | 2020-03-24 | 泰连公司 | Shielding structure for electrical connectors |
| CN111641083A (en) * | 2014-11-12 | 2020-09-08 | 安费诺有限公司 | Very high speed, high density electrical interconnect system with impedance control in the mating region |
| CN111682366A (en) * | 2020-06-19 | 2020-09-18 | 东莞立讯技术有限公司 | Backplane connector assembly |
| CN112072408A (en) * | 2020-08-26 | 2020-12-11 | 温州意华接插件股份有限公司 | Electric connector assembly |
| CN112134097A (en) * | 2020-10-09 | 2020-12-25 | 东莞立讯技术有限公司 | Electrical connector |
| CN112636098A (en) * | 2020-12-28 | 2021-04-09 | 深圳市创益通技术股份有限公司 | 5G bent female frame port type high-shielding structure connector and manufacturing method thereof |
| CN113131236A (en) * | 2019-12-31 | 2021-07-16 | 富鼎精密工业（郑州）有限公司 | Electrical connector |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6461202B2 (en) * | 2001-01-30 | 2002-10-08 | Tyco Electronics Corporation | Terminal module having open side for enhanced electrical performance |
| WO2004077618A2 (en) * | 2003-02-27 | 2004-09-10 | Molex Incorporated | Pseudo-coaxial wafer assembly for connector |
| CN113131265B (en) * | 2019-12-31 | 2023-05-19 | 富鼎精密工业（郑州）有限公司 | Electric connector |
-
2021
- 2021-07-21 CN CN202110826203.6A patent/CN113571973B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101884140A (en) * | 2007-08-03 | 2010-11-10 | 安费诺公司 | Electrical connector with divider shields to minimize crosstalk |
| CN102224640A (en) * | 2008-09-23 | 2011-10-19 | 安费诺有限公司 | High density electrical connector |
| CN102185196A (en) * | 2009-12-29 | 2011-09-14 | 泰科电子公司 | Electrical connector system |
| CN103296510A (en) * | 2012-02-22 | 2013-09-11 | 富士康(昆山)电脑接插件有限公司 | Terminal module and manufacturing method of terminal module |
| CN103296537A (en) * | 2012-02-22 | 2013-09-11 | 富士康(昆山)电脑接插件有限公司 | Electric coupler and electric coupler assembly |
| CN102946030A (en) * | 2012-10-29 | 2013-02-27 | 安费诺（常州）高端连接器有限公司 | Connection device for signal transmission |
| CN204011823U (en) * | 2014-07-23 | 2014-12-10 | 安费诺（常州）高端连接器有限公司 | Composite type full-shield High speed rear panel connector |
| CN111641083A (en) * | 2014-11-12 | 2020-09-08 | 安费诺有限公司 | Very high speed, high density electrical interconnect system with impedance control in the mating region |
| CN110911868A (en) * | 2018-09-18 | 2020-03-24 | 泰连公司 | Shielding structure for electrical connectors |
| CN113131236A (en) * | 2019-12-31 | 2021-07-16 | 富鼎精密工业（郑州）有限公司 | Electrical connector |
| CN111682366A (en) * | 2020-06-19 | 2020-09-18 | 东莞立讯技术有限公司 | Backplane connector assembly |
| CN112072408A (en) * | 2020-08-26 | 2020-12-11 | 温州意华接插件股份有限公司 | Electric connector assembly |
| CN112134097A (en) * | 2020-10-09 | 2020-12-25 | 东莞立讯技术有限公司 | Electrical connector |
| CN112636098A (en) * | 2020-12-28 | 2021-04-09 | 深圳市创益通技术股份有限公司 | 5G bent female frame port type high-shielding structure connector and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113571973A (en) | 2021-10-29 |
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