CN109088200A - Multi-contact electric connector and electronic equipment - Google Patents
Multi-contact electric connector and electronic equipment Download PDFInfo
- Publication number
- CN109088200A CN109088200A CN201810980950.3A CN201810980950A CN109088200A CN 109088200 A CN109088200 A CN 109088200A CN 201810980950 A CN201810980950 A CN 201810980950A CN 109088200 A CN109088200 A CN 109088200A
- Authority
- CN
- China
- Prior art keywords
- contact
- shielding part
- jaw
- ground cabling
- contact jaw
- 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.)
- Granted
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Classifications
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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
- H01R13/02—Contact members
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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
- H01R13/646—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
- H01R13/6461—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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
-
- 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]
- H01R13/6591—Specific features or arrangements of connection of shield to conductive members
- H01R13/6597—Specific features or arrangements of connection of shield to conductive members the conductive member being a contact of the connector
Abstract
Multi-contact electric connector and electronic equipment provided in an embodiment of the present invention, it is matched with intermateable connector, the intermateable connector includes contact pin, and the electric connector includes ground cabling, shielding part, the shielding part is plate shielding part, and the plate shielding part can be communicated to described ground cabling；The end of described ground cabling is ground cabling contact jaw, and described ground cabling contact jaw is provided with the first contact of multiple protrusions；The end of the shielding part is shielding part contact jaw, and the shielding part contact jaw is provided with the second contact of multiple protrusions, and the protrusion direction of second contact is opposite with the protrusion direction of first contact；Described ground cabling contact jaw end and the shielding part contact jaw contact jaw are effectively contacted with contact pin realization, and multiple first contacts of described ground cabling contact jaw are in contact with the contact pin, multiple second contacts of the shielding part contact jaw are in contact with the contact pin.
Description
Technical field
The present invention relates to fields of communication technology, in particular to a kind of Multi-contact electric connector and electronic equipment.
Background technique
In the field of communications, electric connector is as a kind of New connector part for transmitting high speed signal, concerning to entirely
The total quality that signal transmits in data communication system, is the indispensable critical component of electronic equipment.It is this kind of on the market at present
The type of interface unit is varied, and structure is also different, but signal transmission when during, inherently tied by interface unit
The influence of structure, distorted signals caused by being easy because of its own impedance and signal cross-talk, influences laser propagation effect and rate, thus having must
It to be studied and be improved for the structure of existing connector.
Summary of the invention
In view of this, the present invention provides a kind of electric connector and electronic equipment, to effectively improve the above problem.
To achieve the above object, the invention provides the following technical scheme:
On the one hand, the embodiment of the present application provides a kind of electric connector, and the electric connector includes ground cabling, shielding part,
The shielding part is plate shielding part, and the plate shielding part can be communicated to described ground cabling；The end of described ground cabling is ground
Cabling contact jaw, described ground cabling contact jaw are provided with the first contact of multiple protrusions；The end of the shielding part is shielding part
Contact jaw, the shielding part contact jaw are provided with the second contact of multiple protrusions, the protrusion direction of second contact with it is described
The protrusion direction of first contact is opposite；Described ground cabling contact jaw end and the shielding part contact jaw contact jaw and the contact pin
Realize effectively contact, and multiple first contacts of described ground cabling contact jaw are in contact with the contact pin, the shielding part connects
Multiple second contacts of contravention are in contact with the contact pin.
In the application optional embodiment, the shielding part is metal screen.
In the application optional embodiment, multiple first contacts include the first sub- contact and the second sub- contact, institute
The top end part that the first sub- contact is set to described ground cabling contact jaw is stated, the second sub- contact is set to the contact of described ground cabling
The position close to described ground cabling at end.
In the application optional embodiment, described ground cabling contact jaw includes the first main body, the first connector and the
One birdcage, one end of first connector are fixedly connected with first main body, the other end of first connector
It is connect with first birdcage, first birdcage is formed in institute towards the shielding part, the second sub- contact
State the first birdcage.
In the application optional embodiment, multiple second contacts include the sub- contact of third and the 4th sub- contact, institute
The top end part that the sub- contact of third is set to the shielding part contact jaw is stated, the 4th sub- contact is set to the shielding part contact
The position close to the shielding part at end.
In the application optional embodiment, the shielding part contact jaw includes the second main body, the second connector and the
Two birdcages, one end of second connector are fixedly connected with second main body, the other end of second connector
It is connect with second birdcage, second birdcage is towards first birdcage, the 4th sub- contact shape
Second birdcage described in Cheng Yu.
Further include differential pair in the application optional embodiment, the differential pair be set to described two ground cabling it
Between.
On the other hand, the embodiment of the present application provides a kind of electronic equipment, including apparatus body and with the apparatus body
The electric connector of connection, matches with intermateable connector, and the intermateable connector includes contact pin, the electric connector include walk
Line, shielding part, the shielding part are plate shielding part, and the plate shielding part can be communicated to described ground cabling；Described ground cabling
End be ground cabling contact jaw, described ground cabling contact jaw is provided with the first contact of multiple protrusions；The end of the shielding part
Portion is shielding part contact jaw, and the shielding part contact jaw is provided with the second contact of multiple protrusions, the protrusion of second contact
Direction is opposite with the protrusion direction of first contact；Described ground cabling contact jaw end and the shielding part contact jaw contact jaw
It is effectively contacted with contact pin realization, and multiple first contacts of described ground cabling contact jaw are in contact with the contact pin, institute
Multiple second contacts for stating shielding part contact jaw are in contact with the contact pin.
In the application optional embodiment, the shielding part is metal screen.
In the application optional embodiment, multiple first contacts include the first sub- contact and the second sub- contact, institute
The top end part that the first sub- contact is set to described ground cabling contact jaw is stated, the second sub- contact is set to the contact of described ground cabling
The position close to described ground cabling at end.
Electric connector and electronic equipment provided in an embodiment of the present invention have the beneficial effect that
Multi-contact electric connector and electronic equipment provided in an embodiment of the present invention, including ground cabling, shielding part and contact pin,
The shielding part is plate shielding part, and the plate shielding part can carry described ground cabling.The end of described ground cabling is connected with
Ground cabling contact jaw, described ground cabling contact jaw are provided with the first contact of multiple protrusions；The end of the shielding part is connected with
Shielding part contact jaw, the shielding part contact jaw are provided with the second contact of multiple protrusions, the protrusion direction of second contact
It is opposite with the protrusion direction of first contact；Described ground cabling contact jaw and the shielding part contact jaw clamp described insert
Needle, and multiple first contacts of described ground cabling contact jaw are in contact with the contact pin, the shielding part contact jaw it is multiple
Second contact is in contact with the contact pin.In the embodiment of the present application, ground cabling can pass through multiple first contacts and contact pin
Contact, contact pin can be contacted by multiple second contacts with shielding part, then electric signal can be successively through shielding part, multiple second touchings
Point, contact pin, multiple first contacts and ground cabling ground connection increase due to the presence of multiple first contacts and multiple second contacts
The circulation of electric signal, therefore signal return flow path is shortened, thereby reduce the crosstalk ratio of product.
Detailed description of the invention
Illustrate the embodiment of the present invention or technical solution in the prior art in order to clearer, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the partial structure diagram of electric connector provided in an embodiment of the present invention；
Fig. 2 is the partial structure diagram of electric connector shown in fig. 1；
Fig. 3 is the partial structure diagram at another visual angle of electric connector provided in an embodiment of the present invention；
Fig. 4 is the partial structure diagram at the another visual angle of electric connector provided in an embodiment of the present invention.
Icon: ground cabling 110；Shielding part 120；Contact pin 130；Ground cabling contact jaw 140；First contact 141；First main body
142；First connector 143；First birdcage 144；Shielding part contact jaw 150；Second contact 151；Second main body 152；The
Two connectors 153；Second birdcage 154.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is right below
The detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit the range of claimed invention, but
It is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not making creativeness
Every other embodiment obtained, shall fall within the protection scope of the present invention under the premise of labour.
Embodiment
Referring to Figure 1, Fig. 1 shows the electric connector of first embodiment of the invention offer to details, and electric connector includes ground
Cabling 110, shielding part 120 and contact pin 130, shielding part 120 are plate shielding part 120, and plate shielding part 120 can be communicated to ground
Cabling 110, contact pin 130 are set between ground cabling 110 and shielding part 120.Difference is also provided between two ground cablings 110
Point pair, ground cabling 110 and differential pair are arranged at intervals at plate shielding part 120.
The end of ground cabling 110 is ground cabling contact jaw 140, downside direction shown in Figure 1 and Fig. 2, ground cabling
The first contact 141 of multiple protrusions can be set in contact jaw 140.The quantity of first contact 141 is specifically as follows two, can also
Think multiple, it is limitation to the application that the quantity of the first contact 141, which should not be construed,.
First contact 141 can specifically include the first sub- contact and the second sub- contact, wherein the first sub- contact is set to ground
The end of cabling contact jaw 140, i.e., Fig. 2 shows ground cabling contact jaw 140 separate shielding part 120 position；Second son touching
Point is set to the position of the closely cabling 110 of ground cabling contact jaw 140.
Ground cabling contact jaw 140 may include the first main body 142, the first connector 143 and the first birdcage 144.
First main body 142 can be the columnar body of end bending, and the width of the end bent is greater than the width of column structure.
One end of first connector 143 is fixedly connected with the side of the end of the close bending of the first main body 142, and first connects
The other end of fitting 143 is connect with the first birdcage 144, and the circular arch radian direction of the first birdcage 144 is towards shielding part
120.Wherein, the first sub- contact is formed in the end of the bending of ground cabling contact jaw 140, and the second sub- contact is formed in the first circular arch
Structure 144.
The end of shielding part 120 is connected with shielding part contact jaw 150, and shielding part contact jaw 150 is provided with multiple protrusions
Second contact 151, the quantity of the second contact 151 and the quantity of the first contact 141 may be the same or different.And second
The protrusion direction of contact 151 is opposite with the protrusion direction of the first contact 141.Shielding part 120 is specifically as follows metal screen
120。
Ground cabling contact jaw 140 is contacted among shielding part contact jaw 150 with contact pin 130, and multiple first contacts 141 are equal
It is in contact with contact pin 130, multiple second contacts 151 are in contact with contact pin 130.In a kind of specific embodiment of the application
In, ground cabling contact jaw 140 is contacted with contact pin 130 by multiple first contacts 141, and shielding part contact jaw 150 passes through multiple the
Two contacts 151 are in contact with contact pin 130.
Second contact 151 may include the sub- contact of third and the 4th sub- contact, and the sub- contact of third is set to shielding part contact
The end at end 150, the 4th sub- contact is set to the position of the close shielding part 120 of shielding part contact jaw 150.
Shielding part contact jaw 150 include the second main body 152, the second connector 153 and the second birdcage 154, second
Main body 152 includes the rectangular frame of multiple and different sizes, refers to Fig. 2 and Fig. 3, the lesser rectangular frame of size is set to shielding
The end of part contact jaw 150, and the raised bending structure of connection one in the lesser rectangular frame of size, the protrusion of the bending structure
Direction is opposite with the first sub- contact, and the sub- contact of third is formed in the bending structure.
The extending direction of the long side of the lesser rectangular frame of the size is also provided with larger-size rectangular frame, and second connects
The short side of the side of the lesser rectangular frame of close size of one end of fitting 153 and the larger-size rectangular frame is fixed to be connected
It connects, the other end of the second connector 153 is connect with the second birdcage 154, and the arch radian of the second birdcage 154 is towards the
The arch radian of one birdcage 144, the 4th sub- contact are formed in the second birdcage 154.
The working principle of Multi-contact electric connector provided by the embodiments of the present application are as follows:
Ground cabling 110 can be contacted by multiple first contacts 141 with contact pin 130, and contact pin 130 can pass through multiple second
Contact 151 is contacted with shielding part 120, refers to Fig. 4, electric signal can successively through shielding part 120, multiple second contacts 151, insert
Needle 130, multiple first contacts 141 and ground cabling 110 are grounded, due to multiple first contacts 141 and multiple second contacts 151
In the presence of each of each of multiple first contacts 141 and multiple second contacts 151 are opposite, pass through mutual corresponding first
Contact 141 and the second contact 151 can form a plurality of circulation power supply signal circulation, increase the circulation of electric signal,
Therefore signal return flow path is shortened, thereby reduce the crosstalk ratio of product.
The embodiment of the present application also provides a kind of electronic equipment, including apparatus body and the electricity connecting with the apparatus body
Connector.The electronic equipment can be the communication equipment for data transmission, for example, interchanger, gateway etc..
Multi-contact electric connector and electronic equipment provided in an embodiment of the present invention, match with intermateable connector, described mutual
Mating connector includes contact pin, and the electric connector includes ground cabling, shielding part, and the shielding part is plate shielding part, the plate
Shape shielding part can be communicated to described ground cabling；The end of described ground cabling is ground cabling contact jaw, and described ground cabling contact jaw is set
It is equipped with the first contact of multiple protrusions；The end of the shielding part is shielding part contact jaw, and the shielding part contact jaw is provided with
Second contact of multiple protrusions, the protrusion direction of second contact are opposite with the protrusion direction of first contact；Describedly
Cabling contact jaw end and the shielding part contact jaw contact jaw are effectively contacted with contact pin realization, and described ground cabling contacts
End multiple first contacts be in contact with the contact pin, multiple second contacts of the shielding part contact jaw with the contact pin
It is in contact.In the embodiment of the present application, ground cabling can be contacted by multiple first contacts with contact pin, and contact pin can be by multiple
Second contact is contacted with shielding part, then electric signal can be successively through shielding part, multiple second contacts, contact pin, multiple first contacts
And ground cabling ground connection, due to the presence of multiple first contacts and multiple second contacts, the circulation of electric signal is increased, therefore
Signal return flow path is shortened, the crosstalk ratio of product is thereby reduced.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, above in conjunction in the embodiment of the present invention
Attached drawing, technical solution in the embodiment of the present invention clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the above detailed description to the embodiment of the present invention provided in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is indication or suggestion relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Claims (10)
1. a kind of electric connector, matches with intermateable connector, the intermateable connector includes contact pin, which is characterized in that described
Electric connector includes ground cabling, shielding part, and the shielding part is plate shielding part, and the plate shielding part can be communicated to describedly
Cabling；
The end of described ground cabling is ground cabling contact jaw, and described ground cabling contact jaw is provided with the first contact of multiple protrusions；
The end of the shielding part is shielding part contact jaw, and the shielding part contact jaw is provided with the second contact of multiple protrusions,
The protrusion direction of second contact is opposite with the protrusion direction of first contact；
Described ground cabling contact jaw end and the shielding part contact jaw contact jaw are effectively contacted with contact pin realization, and described
Multiple first contacts of ground cabling contact jaw are in contact with the contact pin, and multiple second contacts of the shielding part contact jaw are equal
It is in contact with the contact pin.
2. electric connector according to claim 1, it is characterised in that: the shielding part is metal screen.
3. electric connector according to claim 1, it is characterised in that: multiple first contacts include the first sub- contact and
Second sub- contact, the first sub- contact are set to the top end part of described ground cabling contact jaw, and the second sub- contact is set to
The position close to described ground cabling of described ground cabling contact jaw.
4. electric connector according to claim 3, it is characterised in that: described ground cabling contact jaw includes the first main body, the
A connection piece and the first birdcage, one end of first connector are fixedly connected with first main body, and described first
The other end of connector is connect with first birdcage, and first birdcage is towards the shielding part, and described second
Sub- contact is formed in first birdcage.
5. electric connector according to claim 4, it is characterised in that: multiple second contacts include the sub- contact of third and
4th sub- contact, the sub- contact of third are set to the top end part of the shielding part contact jaw, and the 4th sub- contact is set to
The position close to the shielding part of the shielding part contact jaw.
6. electric connector according to claim 5, it is characterised in that: the shielding part contact jaw includes the second main body, the
Two connectors and the second birdcage, one end of second connector are fixedly connected with second main body, and described second
The other end of connector is connect with second birdcage, and second birdcage is towards first birdcage, institute
It states the 4th sub- contact and is formed in second birdcage.
7. electric connector according to claim 1, it is characterised in that: further include differential pair, the differential pair is set to two
Between a described ground cabling.
8. a kind of electronic equipment, it is characterised in that: and mutual including apparatus body and the electric connector being connect with the apparatus body
Mating connector matches, and the intermateable connector includes contact pin, and the electric connector includes ground cabling, shielding part, the shielding
Part is plate shielding part, and the plate shielding part can be communicated to described ground cabling；
The end of described ground cabling is ground cabling contact jaw, and described ground cabling contact jaw is provided with the first contact of multiple protrusions；
The end of the shielding part is shielding part contact jaw, and the shielding part contact jaw is provided with the second contact of multiple protrusions,
The protrusion direction of second contact is opposite with the protrusion direction of first contact；
Described ground cabling contact jaw end and the shielding part contact jaw contact jaw are effectively contacted with contact pin realization, and described
Multiple first contacts of ground cabling contact jaw are in contact with the contact pin, and multiple second contacts of the shielding part contact jaw are equal
It is in contact with the contact pin.
9. electronic equipment according to claim 8, it is characterised in that: the shielding part is metal screen.
10. electronic equipment according to claim 8, it is characterised in that: multiple first contacts include the first sub- contact
With the second sub- contact, the first sub- contact is set to the top end part of described ground cabling contact jaw, the second sub- contact setting
In the position close to described ground cabling of described ground cabling contact jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810980950.3A CN109088200B (en) | 2018-08-27 | 2018-08-27 | Multi-contact electric connector and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810980950.3A CN109088200B (en) | 2018-08-27 | 2018-08-27 | Multi-contact electric connector and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109088200A true CN109088200A (en) | 2018-12-25 |
| CN109088200B CN109088200B (en) | 2023-09-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810980950.3A Active CN109088200B (en) | 2018-08-27 | 2018-08-27 | Multi-contact electric connector and electronic equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN109088200B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109546459A (en) * | 2019-01-09 | 2019-03-29 | 四川华丰企业集团有限公司 | Female end signal transmission module with metal shielding board |
| CN109546457A (en) * | 2019-01-18 | 2019-03-29 | 四川华丰企业集团有限公司 | Parity mode group for high speed connector |
| CN109616804A (en) * | 2019-01-18 | 2019-04-12 | 四川华丰企业集团有限公司 | The female terminal structure of back panel connector |
| CN109659771A (en) * | 2019-01-09 | 2019-04-19 | 四川华丰企业集团有限公司 | High-speed differential signal connector with shield effectiveness |
| CN109768438A (en) * | 2019-03-29 | 2019-05-17 | 四川华丰企业集团有限公司 | For the shield assembly of high speed connector, modular structure and high speed connector |
| CN109818211A (en) * | 2019-04-09 | 2019-05-28 | 四川华丰企业集团有限公司 | Barricade, conducting end bluff piece, modular structure and electric connector |
| CN109830854A (en) * | 2019-03-29 | 2019-05-31 | 四川华丰企业集团有限公司 | For the shield assembly of high speed connector, modular structure and high speed connector |
| CN109861034A (en) * | 2019-04-09 | 2019-06-07 | 四川华丰企业集团有限公司 | Barricade, the modular structure with the barricade and electric connector |
| CN110011095A (en) * | 2019-04-09 | 2019-07-12 | 四川华丰企业集团有限公司 | Barricade, modular structure and electric connector |
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