CN112134099A - Electric connection plug-in card and electric connector with same - Google Patents
Electric connection plug-in card and electric connector with same Download PDFInfo
- Publication number
- CN112134099A CN112134099A CN201910553682.1A CN201910553682A CN112134099A CN 112134099 A CN112134099 A CN 112134099A CN 201910553682 A CN201910553682 A CN 201910553682A CN 112134099 A CN112134099 A CN 112134099A
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- electrical connection
- shell
- card
- terminal
- signal
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- 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
- H01R13/6586—Shielding material individually surrounding or interposed between mutually spaced contacts for separating multiple connector modules
-
- 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
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
-
- 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
- H01R13/46—Bases; Cases
- H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
-
- 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
-
- 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
-
- 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
- H01R13/6477—Impedance matching by variation of dielectric properties
-
- 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
Abstract
The invention discloses an electric connection card and an electric connector with the same, wherein the electric connection card comprises: the insulation shell comprises an upper shell and a lower shell which are assembled, the upper shell is provided with a first accommodating part, the lower shell is provided with a second accommodating part, metal layers are respectively arranged on the opposite sides of the upper shell and the lower shell, and the metal layers respectively cover the first accommodating part and the second accommodating part; after the upper shell and the lower shell are assembled, the metal layers of the first accommodating part and the second accommodating part are combined into a signal shielding cavity for accommodating the terminal assembly so as to control the impedance of the terminal assembly. The metal layer is arranged on the inner side of the electric connection plug-in card, and the terminal assembly is arranged in the accommodating space formed by the metal layer, so that the terminal assembly is positioned in the signal shielding space, the signal interference of other signal terminals can be avoided, and the loss and the impedance in the signal transmission process are reduced.
Description
Technical Field
The invention relates to the technical field of electric connectors, in particular to an electric connection plug-in card and an electric connector with the same.
Background
With the rapid development of information technology and the increasing demand for data, the data transmission rate of mass data transmission is more and more demanding. High speed connectors, including backplane connectors, board-to-board connectors, and I/O connectors are also advancing at higher rates. To increase the transmission rate of the connector, the signal quality of the signal at a higher frequency transmission rate must be ensured, and the quality of the signal on the transmission path is the signal integrity, and the main indicators include crosstalk, loss, impedance and the like.
An electric connection plug-in card in the existing electric connector consists of a grounding terminal and a signal terminal, and in order to solve the problems of interference, impedance and the like, signal shielding structures need to be additionally arranged on two sides of the grounding terminal and the signal terminal, so that the problems that the structure of the electric connector is complex and the loss of high-speed signals is influenced by the signal shielding structures exist.
Disclosure of Invention
In view of the above, the present invention provides an electrical connection card with a novel structure and an electrical connector having the same to solve the above-mentioned problems.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
according to a first aspect of embodiments of the present invention, there is provided an electrical connection card comprising: the insulation shell comprises an upper shell and a lower shell which are assembled, a first accommodating part is arranged on one side of the upper shell opposite to the lower shell, a second accommodating part is arranged on one side of the lower shell opposite to the upper shell, metal layers are respectively arranged on the opposite sides of the upper shell and the lower shell, and the metal layers respectively cover the first accommodating part and the second accommodating part;
after the upper shell and the lower shell are assembled, the metal layers of the first accommodating part and the second accommodating part are combined into a signal shielding cavity for accommodating the terminal assembly so as to control the impedance of the terminal assembly.
The electrical connection card of the present invention is further improved in that the terminal assembly includes a plurality of signal terminals and a plurality of ground terminals arranged side by side, the signal terminals are located in the signal shielding cavity, and the ground terminals are electrically connected to the metal layer.
A further improvement of the electrical connection card of the present invention is that the signal terminal is located between two of the ground terminals.
A further improvement of the electrically connecting card of the present invention is that the terminal assembly includes a first electrical connection portion connected to the signal terminal and the ground terminal at the same end, respectively, a second electrical connection portion connected to the signal terminal and the ground terminal at the other end, respectively, and a connection section connected between the first electrical connection portion and the second electrical connection portion; the connecting section is bent to enable the first electric connection part and the second electric connection part to have different assembling directions.
The invention is further improved in that the terminal assembly further comprises a first wire clamp fixed at one end where the first electric connection part is located and a second wire clamp fixed at one end where the second electric connection part is located; the first wire clamp is perpendicular to the assembling direction of the first electric connection part, and the second wire clamp is perpendicular to the assembling direction of the second electric connection part.
A further development of the electrical connection card according to the invention is that the first and second wire clamps are arranged perpendicular to each other.
The electrical connection card of the present invention is further improved in that the upper case includes a first recessed portion corresponding to the first electrical connection portion, the lower case includes a second recessed portion corresponding to the first electrical connection portion, the first recessed portion and the second recessed portion cooperate to form a plug hole, and the first electrical connection portion is located in the plug hole.
In a further improvement of the electrically connected card of the present invention, the upper housing includes a first metal shell disposed corresponding to the first electrically connecting portion, the lower housing includes a second metal shell disposed corresponding to the first electrically connecting portion, the first metal shell and the second metal shell cooperate to form a plug connector having a receiving cavity, and the electrically connecting portion corresponding to the signal terminal is located in the receiving cavity of the plug connector.
The invention further improves the electric connection card, wherein the upper shell is provided with a connecting column, the lower shell is provided with a connecting hole matched with the connecting column, or the lower shell is provided with a connecting column, and the upper shell is provided with a connecting hole matched with the connecting column; the terminal assembly is provided with a positioning hole matched with the connecting column on the grounding terminal.
According to a second aspect of the embodiments of the present invention, there is provided an electrical connector comprising a plastic body and the electrical connection card as described in any of the above, the electrical connection card being assembled to the plastic body.
The technical scheme provided by the embodiment of the invention can have the following beneficial effects: the invention designs an electric connection plug-in card with a novel structure and an electric connector with the electric connection plug-in card, wherein a metal layer is arranged on the inner side of the electric connection plug-in card, and a terminal assembly is arranged in an accommodating space formed by the metal layer, so that the terminal assembly is positioned in a signal shielding space, signal interference of other signal terminals can be avoided, and loss and impedance in the signal transmission process are reduced.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
FIG. 1 is a schematic diagram of an electrical connector according to an exemplary embodiment of the present invention;
fig. 2 is a schematic structural diagram of a plastic body of an electrical connector according to an exemplary embodiment of the present invention;
fig. 3 is a schematic diagram of an electrical connector card according to an exemplary embodiment of the present invention;
fig. 4 is a schematic diagram of an electrical connector card according to yet another exemplary embodiment of the present invention;
fig. 5 is a block diagram of an upper shell of an electrical connector card according to an exemplary embodiment of the present invention;
fig. 6 is a schematic diagram illustrating a structure of a lower shell of an electrically connected card according to an exemplary embodiment of the present invention;
fig. 7 is a schematic structural view of a terminal assembly electrically connecting a card according to an exemplary embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or several of the associated listed items.
In the following, some embodiments of the present invention will be described in detail with reference to the accompanying drawings, and features in the following examples and examples may be combined with each other without conflict.
As shown in fig. 1 and 2, the electrical connector 100 of the embodiment of the invention includes a plastic body 11 and a plurality of electrical connection cards 20 assembled to the plastic body 11. The electrical connector 100 of the present invention is a high-speed backplane connector, which is a type of connector commonly used in large-scale communication equipment, ultra-high performance servers, supercomputers, industrial computers, and high-end storage devices, and is mainly used for connecting a single board and a backplane, wherein a 90-degree vertical structure is usually formed between the single board and the backplane, so as to transmit high-speed differential signals or single-ended signals, and transmit large currents.
The plastic body 11 includes a connection end surface 111 and a pair of sidewalls 112 extending from two opposite sides of the connection end surface 111, wherein the pair of sidewalls 112 and the connection end surface 111 form an accommodation space. The accommodating space is provided with a plurality of electrical connection portions 113 for mating and abutting with the electrical connection card 20, so that the electrical connection card 20 is fixed on the plastic body 11. The connecting end surface 111 is provided with a connecting hole 1111 connected to the electrical connecting portion 113 for electrically connecting to the backplane.
As shown in fig. 3 to 7, the electrical connection card 20 includes an insulative housing 21 and a terminal assembly 22, wherein the terminal assembly 22 is assembled in the insulative housing 21. The insulating housing 21 includes an upper case 211 and a lower case 212 assembled, a first receiving portion 2111 is provided at a side of the upper case 211 opposite to the lower case 212, and a second receiving portion 2121 is provided at a side of the lower case 212 opposite to the upper case 211, the first receiving portion 2111 being disposed opposite to the second receiving portion 2121 to form a receiving space.
In order to facilitate the assembly of the upper case 211 with the lower case 212, the upper case 211 is provided with a coupling post 2112, and the lower case 212 is provided with a coupling hole 2122 to be coupled with the coupling post 2112, thereby facilitating the rapid assembly of the upper case 211 with the lower case 212 by the coupling of the coupling post 2112 with the coupling hole 2122. In another embodiment, the lower shell 212 may be provided with a connection post 2112, and the upper shell 211 is provided with a connection hole 2122 to be fitted with the connection post 2112.
The terminal assembly 22 has a positioning hole 2221 formed in the ground terminal 222 and engaged with the connecting post 2112, so that the connecting post 2112 can also fix the terminal assembly 22. The connection post 2112 is provided at a position corresponding to the ground terminal 222. In this embodiment, in order to fix the terminal assembly 22 integrally, the two ends of the terminal assembly 22 are respectively provided with a plurality of positioning holes 2221. Correspondingly, a plurality of connecting posts 2112 are correspondingly arranged on the upper shell 211 or the lower shell 212.
In this embodiment, metal layers are respectively disposed on opposite sides of the upper case 211 and the lower case 212, and cover the first and second receiving portions 2111 and 2121, respectively. Specifically, the upper case 211 and the lower case 212 may be fixed by plating or electroless copper plating, respectively. After the upper shell 211 and the lower shell 212 are assembled, the metal layers of the first accommodating portion 2111 and the second accommodating portion 2121 are combined into a signal shielding cavity for accommodating the terminal assembly 22, so as to control the impedance of the terminal assembly 22. In this embodiment, the metal layer is disposed on the inner side surface of the insulating housing 21 to form a signal shielding cover structure, so that the terminal assembly 22 can be prevented from being disturbed by other signals, and the impedance control of the terminal assembly 22 is realized.
The terminal assembly 22 includes a plurality of signal terminals 221 and ground terminals 222 arranged side by side, and the signal terminals 221 are located between two ground terminals 222. The signal terminal 221 is located in the signal shielding cavity, and the ground terminal 222 is electrically connected to the metal layer. In this embodiment, when the upper housing 211 and the lower housing 212 are assembled, the signal terminal 221 is located in the receiving cavity formed by the first receiving portion 2111 and the second receiving portion 2121, since metal layers are respectively disposed on opposite sides of the upper housing 211 and the lower housing 212, the signal terminal 221 is located in a metal sealed by 360 °, and the ground terminal 222 is clamped between the upper housing 211 and the lower housing 212 and electrically connected to the metal layers.
The terminal assembly 22 of the present invention includes a first electrical connection portion 223 connected to the signal terminal 221 and the ground terminal 222 at the same end, respectively, a second electrical connection portion 224 connected to the signal terminal 221 and the ground terminal 222 at the other end, respectively, and a connection section connected between the first electrical connection portion 223 and the second electrical connection portion 224. The connecting section is bent to make the first electrical connection portion 223 and the second electrical connection portion 224 have different assembling directions, the first electrical connection portion 223 is used for being inserted into the electrical connection portion on the plastic body 11 of the electrical connector 100, and the second electrical connection portion 224 is used for being inserted into the single board. In this embodiment, the first electrical connection portion 223 is a connection elastic piece, and the second electrical connection portion 224 is a fish-eye plug, but the first electrical connection portion 223 and the second electrical connection portion 224 of the present invention are not limited thereto, and the connection structure satisfying the mating and plugging is suitable for the first electrical connection portion 223 and the second electrical connection portion 224 of the present invention.
Further, the terminal assembly 22 further includes a first wire clip 225 fixed to an end of the first electrical connection portion 223 and a second wire clip 226 fixed to an end of the second electrical connection portion 224. Wherein the first wire clamp 225 is disposed perpendicular to the assembling direction of the first electrical connection portion 223 and the second wire clamp 226 is disposed perpendicular to the assembling direction of the second electrical connection portion 224, so as to secure the stability of the terminal assembly 22 at least in the assembling direction of both ends by the first wire clamp 225 and the second wire clamp 226.
The first wire clamp 225 and the second wire clamp 226 of the present invention are vertically arranged to each other, and can be adapted to a single board and a back board in a 90-degree vertical structure, so that the first wire clamp 225 and the second wire clamp 226 respectively provide supporting forces in the horizontal and vertical directions to ensure the overall strength of the terminal assembly 22, without adding other structural members at the connecting section or other positions, thereby reducing the loss of the signal terminal 221 during the signal transmission process and controlling the impedance. In this embodiment, the first wire clamp 225 and the second wire clamp 226 are made of an insulating material, and the signal terminal 221 and the ground terminal 222 are fixed in the first wire clamp 225 and the second wire clamp 226. In addition, the first wire clip 225 and the second wire clip 226 are fixed between the upper shell 211 and the lower shell 212, which not only can play a role of positioning and fixing, but also can ensure that the signal terminal 221 is suspended between the upper shell 211 and the lower shell 212, i.e. suspended in the signal shielding cover structure formed by the metal layer.
The first electrical connection portion 223 of the electrical connection card 20 of the present invention is used for mating with the plastic body 11. In an embodiment, as shown in fig. 3 in combination with fig. 5 and 6, an end surface of the electrical connection card 20 assembled with the plastic body 11 is a plug hole structure. Specifically, the upper case 211 includes a first recess portion provided corresponding to the first electrical connection portion 223, and the lower case 212 includes a second recess portion provided corresponding to the first electrical connection portion 223. The first concave portion is disposed on the opposite side of the upper case 211 and the lower case 212, the second concave portion is disposed on the opposite side of the lower case 212 and the upper case 211, and the first concave portion and the second concave portion are matched to form the insertion hole 27. The first electrical connection portion 223 is located in the insertion hole 27, that is, the electrical connection portion corresponding to the signal terminal 221 is located in the insertion hole 27, and the electrical connection portion corresponding to the ground terminal 222 is connected to the metal inner wall in the electrical insertion hole 27.
In another embodiment, as shown in fig. 4 in combination with fig. 5 and 6, the end face of the electrical connecting plug-in card 20 assembled with the plastic body 11 is a plug-in structure. Specifically, the upper case 211 includes a first metal case 2113 disposed corresponding to the first electrical connection portion 223, the lower case 212 includes a second metal case 2123 disposed corresponding to the first electrical connection portion 223, the first metal case 2113 and the second metal case 2123 cooperate to form a plug 27 having a receiving cavity, and the cross section of the plug 27 may be an ellipse, a circle, or any other regular shape. The electrical connection portion corresponding to the signal terminal 221 is located in the accommodating cavity of the plug 27, and the electrical connection portion corresponding to the ground terminal 222 is electrically connected to the first metal shell 2113 and/or the second metal shell 2123.
In addition, the electrical connection card 20 of the present invention further includes a buckle 213 buckled with the plastic body 11. Correspondingly, the plastic body 11 includes a positioning hole (not shown) matching with the latch 213, so that the electrical connection card 20 is assembled on the plastic body 11 to realize the latch fixing. In this embodiment, the electrically connecting card 20 includes two buckles 213, and the two buckles 213 are located at one end of the insulating housing 21 where the first electrically connecting portion 223 is located and are respectively disposed on two opposite sides of the insulating housing 21.
The invention designs an electric connection plug-in card with a novel structure and an electric connector with the electric connection plug-in card, wherein a metal layer is arranged on the inner side of the electric connection plug-in card, and a terminal assembly is arranged in an accommodating space formed by the metal layer, so that the terminal assembly is positioned in a signal shielding space, signal interference of other signal terminals can be avoided, the structure of the terminal assembly is further simplified, and the signal terminals and a grounding terminal are fixed only through the cooperation of a first wire clamp and a second wire clamp, so that the loss and the impedance in the signal transmission process can be reduced, and the signal transmission rate is further improved.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (10)
1. An electrical connection card, comprising: the insulation shell comprises an upper shell and a lower shell which are assembled, a first accommodating part is arranged on one side of the upper shell opposite to the lower shell, a second accommodating part is arranged on one side of the lower shell opposite to the upper shell, metal layers are respectively arranged on the opposite sides of the upper shell and the lower shell, and the metal layers respectively cover the first accommodating part and the second accommodating part;
after the upper shell and the lower shell are assembled, the metal layers of the first accommodating part and the second accommodating part are combined into a signal shielding cavity for accommodating the terminal assembly so as to control the impedance of the terminal assembly.
2. The electrical connection paddle card of claim 1, wherein the terminal assembly includes a plurality of signal terminals and ground terminals arranged side-by-side, the signal terminals being located within the signal shielded cavity, the ground terminals being electrically connected to the metal layer.
3. The electrical connection paddle card of claim 2, wherein the signal terminal is located between two of the ground terminals.
4. The electrical connection paddle card of claim 2, wherein the terminal assembly includes a first electrical connection portion connected to the signal terminal and the ground terminal at a same end, respectively, a second electrical connection portion connected to the signal terminal and the ground terminal at another end, respectively, and a connection section connected between the first electrical connection portion and the second electrical connection portion; the connecting section is bent to enable the first electric connection part and the second electric connection part to have different assembling directions.
5. The electrical connection paddle card of claim 4, wherein the terminal assembly further comprises a first wire clamp secured to an end of the first electrical connection and a second wire clamp secured to an end of the second electrical connection; the first wire clamp is perpendicular to the assembling direction of the first electric connection part, and the second wire clamp is perpendicular to the assembling direction of the second electric connection part.
6. The electrical connection paddle card of claim 5, wherein the first clip and the second clip are disposed perpendicular to each other.
7. The electrical connection card of claim 4, wherein the upper shell includes a first recess corresponding to the first electrical connection, and the lower shell includes a second recess corresponding to the first electrical connection, the first recess and the second recess cooperating to form a plug-in hole, the first electrical connection being located within the plug-in hole.
8. The electrically connecting paddle card of claim 4, wherein the upper housing includes a first metal shell disposed corresponding to the first electrical connection portion, the lower housing includes a second metal shell disposed corresponding to the first electrical connection portion, the first metal shell and the second metal shell cooperate to form a socket connector having a receiving cavity, and the electrical connection portion corresponding to the signal terminal is located in the receiving cavity of the socket connector.
9. The electrical connection card of claim 2, wherein the upper shell is provided with a connection post and the lower shell is provided with a connection hole that mates with the connection post, or the lower shell is provided with a connection post and the upper shell is provided with a connection hole that mates with the connection post; the terminal assembly is provided with a positioning hole matched with the connecting column on the grounding terminal.
10. An electrical connector comprising a plastic body and an electrical connector card according to any one of claims 1 to 9 assembled to the plastic body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910553682.1A CN112134099A (en) | 2019-06-25 | 2019-06-25 | Electric connection plug-in card and electric connector with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910553682.1A CN112134099A (en) | 2019-06-25 | 2019-06-25 | Electric connection plug-in card and electric connector with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112134099A true CN112134099A (en) | 2020-12-25 |
Family
ID=73849460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910553682.1A Pending CN112134099A (en) | 2019-06-25 | 2019-06-25 | Electric connection plug-in card and electric connector with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112134099A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6435914B1 (en) * | 2001-06-27 | 2002-08-20 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector having improved shielding means |
| CN201130774Y (en) * | 2007-11-29 | 2008-10-08 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN103247917A (en) * | 2013-04-11 | 2013-08-14 | 富士康(昆山)电脑接插件有限公司 | Coaxial cable assembly |
| CN103682713A (en) * | 2012-09-04 | 2014-03-26 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN104022402A (en) * | 2013-03-01 | 2014-09-03 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
-
2019
- 2019-06-25 CN CN201910553682.1A patent/CN112134099A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6435914B1 (en) * | 2001-06-27 | 2002-08-20 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector having improved shielding means |
| CN201130774Y (en) * | 2007-11-29 | 2008-10-08 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN103682713A (en) * | 2012-09-04 | 2014-03-26 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN104022402A (en) * | 2013-03-01 | 2014-09-03 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN103247917A (en) * | 2013-04-11 | 2013-08-14 | 富士康(昆山)电脑接插件有限公司 | Coaxial cable assembly |
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Application publication date: 20201225 |